Annotation of capa/capa51/GUITools/capastats.tcl, revision 1.3

1.1       albertel    1: ###########################################################
                      2: # runCapaTools
                      3: ###########################################################
                      4: ###########################################################
                      5: ###########################################################
                      6: proc runCapaTools { classDirConfigFile } {
                      7:     global gUniqueNumber gWindowMenu gFile gCT
                      8:     
                      9:     set num [incr gUniqueNumber]
                     10:     
                     11:     set classDir [file dirname $classDirConfigFile]
                     12:     set gFile($num) $classDir
                     13: 
                     14:     set utilsMenu [menu .utilsMenu$num -tearoff 0 -type tearoff -font 8x13bold \
                     15: 		       -disabledforeground grey85 ]
                     16:     set gCT($num) $utilsMenu
                     17: 
                     18:     set pathLength [string length $gFile($num)]
                     19:     if { $pathLength > 22 } {
                     20: 	set pathSubset ...[string range $gFile($num) [expr $pathLength - 22 ] end]
                     21:     } else {
                     22: 	set pathSubset $gFile($num)
                     23:     }
                     24:     $utilsMenu add command -label "CapaUtils Ver 1.1" -foreground grey85 -background \
                     25: 	black -state disabled 
                     26:     $utilsMenu add command -label $pathSubset -foreground white -background \
                     27: 	grey30 -state disabled 
                     28: 
                     29:     $utilsMenu add command -label "Change Class path" -command "CTchangePath $num"
                     30:     $utilsMenu add command -label "Run capastat" -command "CTcapaStat $num"
                     31:     $utilsMenu add command -label "Run capastat2" -command "CTcapaStat2 $num"
                     32:     $utilsMenu add command -label "Summarize Log files" -command "CTlogAnalysis $num"
                     33:     $utilsMenu add command -label "Student Course Profile" -command \
                     34: 	"CTstartStudentCourseProfile $num"
                     35:     $utilsMenu add command -label "CAPA IDs for one student" \
                     36: 	-command "CToneStudentCapaID $num"
                     37:     $utilsMenu add command -label "All CAPA IDs" -command "CTclassCapaID $num"
                     38:     $utilsMenu add command -label "Item Analysis" -command "CTitemAnalysisStart $num"
                     39:     $utilsMenu add command -label "Item Correlation" \
                     40: 	-command "CTitemCorrelationStart $num"
                     41: #    $utilsMenu add command -label "Email" -command ""
                     42: #    $utilsMenu add command -label "View Score File" -command ""
                     43:     $utilsMenu add command -label "View Submissions" -command "CTsubmissions $num"
                     44:     $utilsMenu add command -label "Analyze Class Report" -command "CTanalyzeReport $num"
                     45:     $utilsMenu add command -label "Analyze Responses" -command "CTanalyzeScorer $num"
                     46:     $utilsMenu add command -label "Graph a Responses Analysis" -command "CTgraphAnalyzeScorer $num"
1.2       albertel   47:     $utilsMenu add command -label "Discussion Stats" -command "CTdiscussStats $num"
1.1       albertel   48:     $utilsMenu add command -label "Quit" -command "CTquit $num"
                     49:     $utilsMenu post 0 0
                     50:     Centre_Dialog $utilsMenu default
                     51:     set geometry [wm geometry $utilsMenu]
                     52:     wm geometry $utilsMenu +0+[lindex [split $geometry +] end]
                     53:     parseCapaConfig $num $gFile($num)
                     54:     parseCapaUtilsConfig $num $gFile($num)
                     55: }
                     56: 
                     57: #menu commands
                     58: 
                     59: ###########################################################
                     60: # CTchangePath
                     61: ###########################################################
                     62: ###########################################################
                     63: ###########################################################
                     64: #FIXME need to wait unit all running commands are done
                     65: proc CTchangePath { num } {
                     66:     global gFile gCapaConfig 
                     67:     set path [tk_getOpenFile -title "Please select a capa.config file" -filetypes \
                     68: 		 { { {Capa Config} {capa.config} } }]
                     69:     if { $path == "" } { return }
                     70:     set gFile($num) [file dirname $path]
                     71:     foreach temp [array names gCapaConfig "$num.*"] { unset gCapaConfig($temp) }
                     72:     parseCapaConfig $num $gFile($num)
                     73:     parseCapaUtilsConfig $num $gFile($num)
                     74:     set pathLength [string length $gFile($num)]
                     75:     if { $pathLength > 22 } {
                     76: 	set pathSubset ...[string range $gFile($num) [expr $pathLength - 22 ] end]
                     77:     } else {
                     78: 	set pathSubset $gFile($num)
                     79:     }
                     80:     .utilsMenu$num entryconfigure 1 -label $pathSubset
                     81: }
                     82: 
                     83: ###########################################################
                     84: # CTcapaStat2
                     85: ###########################################################
                     86: ###########################################################
                     87: ###########################################################
                     88: proc CTcapaStat2 { num } {
                     89:     global gFile gCT gUniqueNumber
                     90:     if { [set setId [getOneSet $gCT($num) $gFile($num)]] == "" } { return }
                     91:     set cmdnum [incr gUniqueNumber]
                     92:     set gCT(cmd.$cmdnum) capastat
                     93:     if { [
                     94: 	  catch {
                     95: 	      CTdatestamp $cmdnum
                     96: 	      set day [CTgetWhen $cmdnum]
                     97: 	      set file [file join $gFile($num) records "subset$setId.db"]
                     98: 	      displayStatus "Generating [file tail $file]" both $cmdnum    
                     99: 	      CTcreateSubset $num $cmdnum $day $setId
                    100: 	      updateStatusBar 0.0 $cmdnum
                    101: 	      updateStatusMessage "Generating Stats [file tail $file]" $cmdnum
                    102: 	      CTscanSetDB $cmdnum $file Q_cnt L_cnt
                    103: 	      updateStatusBar 0.0 $cmdnum
                    104: 	      updateStatusMessage "Generating Averages [file tail $file]" $cmdnum
                    105: 	      CTpercentageScores $cmdnum $setId $L_cnt
                    106: 	      CTaverage $cmdnum $Q_cnt $L_cnt faillist dodifflist numyes
                    107: 	      if { $L_cnt != 0 } {
                    108: 		  CTbargraph $gCT($num) $num [incr gUniqueNumber] $faillist $gFile($num) "Not-Yet-Correct Distribution for set $setId" "Problem \#" "%Wrong"
                    109: 		  CTbargraph $gCT($num) $num [incr gUniqueNumber] $dodifflist $gFile($num) "Degree of Difficulty Distribution for set $setId" "Problem \#" "Degree Of Diff."
                    110: 		  CTbargraph $gCT($num) $num [incr gUniqueNumber] $numyes $gFile($num) "Number of Yeses received for set $setId" "Problem \#" "\#Students"
                    111: 	      }
                    112: 	      removeStatus $cmdnum
                    113: 	      CToutput $num $cmdnum
                    114: 	  } errors ] } {
                    115: 	global errorCode errorInfo
                    116: 	displayError "$errors\n$errorCode\n$errorInfo"
                    117: 	unset gCT(cmd.$cmdnum)
                    118:     } else {
                    119: 	unset gCT(cmd.$cmdnum)
                    120:     }
                    121: }
                    122: 
                    123: ###########################################################
                    124: # CTcapaStat
                    125: ###########################################################
                    126: ###########################################################
                    127: ###########################################################
                    128: proc CTcapaStat { num } {
                    129:     global gFile gCT gUniqueNumber
                    130:     if { [set setId [getOneSet $gCT($num) $gFile($num)]] == "" } { return }
                    131:     set cmdnum [incr gUniqueNumber]
                    132:     set gCT(cmd.$cmdnum) capastat
                    133:     if { [
                    134: 	  catch {
                    135: 	      CTdatestamp $cmdnum
                    136: 	      set file [file join $gFile($num) records "set$setId.db"]
                    137: 	      displayStatus "Generating Stats [file tail $file]" both $cmdnum    
                    138: 	      CTscanSetDB $cmdnum $file Q_cnt L_cnt
                    139: 	      updateStatusBar 0.0 $cmdnum
                    140: 	      updateStatusMessage "Generating Averages [file tail $file]" $cmdnum
                    141: 	      CTpercentageScores $cmdnum $setId $L_cnt
                    142: 	      CTaverage $cmdnum $Q_cnt $L_cnt faillist dodifflist numyes
                    143: 	      CTbargraph $gCT($num) $num [incr gUniqueNumber] $faillist $gFile($num) "Not-Yet-Correct Distribution for set $setId" "Problem \#" "%Wrong"
                    144: 	      CTbargraph $gCT($num) $num [incr gUniqueNumber] $dodifflist $gFile($num) "Degree of Difficulty Distribution for set $setId" "Problem \#" "Degree Of Diff."
                    145: 	      CTbargraph $gCT($num) $num [incr gUniqueNumber] $numyes $gFile($num) "Number of Yeses received for set $setId" "Problem \#" "\#Students"
                    146: 	      removeStatus $cmdnum
                    147: 	      CToutput $num $cmdnum
                    148: 	  } errors ] } {
                    149: 	global errorCode errorInfo
                    150: 	displayError "$errors\n$errorCode\n$errorInfo"
                    151: 	unset gCT(cmd.$cmdnum)
                    152:     } else {
                    153: 	unset gCT(cmd.$cmdnum)
                    154:     }
                    155: }
                    156: 
                    157: ###########################################################
                    158: # CTlogAnalysis
                    159: ###########################################################
                    160: ###########################################################
                    161: ###########################################################
                    162: proc CTlogAnalysis { num } {
                    163:     global gFile gUniqueNumber gCT
                    164:     if { [set setId [getOneSet $gCT($num) $gFile($num)]] == "" } { return }
                    165:     
                    166:     set cmdnum [incr gUniqueNumber]
                    167:     set gCT(cmd.$cmdnum) loganalysis
                    168:     CTdatestamp $cmdnum
                    169:     if { [ catch { CTlogAnalysis2 $num $cmdnum $setId } errors ] } {
                    170: 	displayError $errors
                    171: 	unset gCT(cmd.$cmdnum)
                    172:     } else {
                    173: 	unset gCT(cmd.$cmdnum) 
                    174:     }
                    175:     CToutput $num $cmdnum
                    176: }
                    177: 
                    178: ###########################################################
                    179: # CTstartStudentCourseProfile
                    180: ###########################################################
                    181: ###########################################################
                    182: ###########################################################
                    183: proc CTstartStudentCourseProfile { num } {
                    184:     global gFile gCT
                    185:     getOneStudent $gCT($num) $gFile($num) s_id s_name
                    186:     if { $s_id == "" } { return }
                    187:     CTstudentCourseProfile $num $s_id $s_name
                    188: }
                    189: 
                    190: ###########################################################
                    191: # CTstudentCourseProfile
                    192: ###########################################################
                    193: ###########################################################
                    194: ###########################################################
                    195: proc CTstudentCourseProfile { num s_id s_name {loginAnalysis 2} } {
                    196:     global gFile gUniqueNumber gCapaConfig gCT
                    197: 
                    198:     set cmdnum [incr gUniqueNumber]
                    199:     set gCT(cmd.$cmdnum) studentcourseprofile
                    200:     displayStatus "Collecting homework scores for $s_name" both $cmdnum
                    201:     CTdatestamp $cmdnum
                    202:     CTputs $cmdnum "$s_name\n"
                    203:     if { [ catch { CTcollectSetScores $cmdnum $gFile($num) $s_id 1 \
                    204: 		      $gCapaConfig($num.homework_scores_limit_set) } error ] } {
                    205: 	global errorCode errorInfo
                    206: 	displayError "$error \n $errorCode \n $errorInfo"
                    207:     }
                    208:     foreach type { quiz exam supp others } {
                    209: 	updateStatusMessage "Collecting $type scores for $s_name" $cmdnum
                    210: 	catch { 
                    211: 	    if { [file isdirectory $gCapaConfig($num.[set type]_path)] } {
                    212: 		CTcollectSetScores $cmdnum $gCapaConfig($num.[set type]_path) $s_id 1 \
                    213: 		    $gCapaConfig($num.[set type]_scores_limit_set)
                    214: 	    } 	    
                    215: 	}
                    216:     }
                    217:     removeStatus $cmdnum
                    218:     if { ($loginAnalysis == 2 && "Yes" == [makeSure \
                    219: 		       "Do you wish to do a Login Analysis? It may take a while." ])
                    220: 	 || ($loginAnalysis == 1) } {
                    221: 	displayStatus "Analyzing login data." both $cmdnum
                    222: 	if { [catch { CTloginAnalysis $cmdnum $gFile($num) $s_id \
                    223: 			  $gCapaConfig($num.homework_scores_limit_set) } error] } {
                    224: 	    displayError error
                    225: 	}
                    226: 	if { [catch { CTstudentSetAnalysis $cmdnum $gFile($num) $s_id \
                    227: 			  $gCapaConfig($num.homework_scores_limit_set) } error] } {
                    228: 	    displayError error
                    229: 	}
                    230: 	removeStatus $cmdnum
                    231:     }
                    232:     CTdisplayStudent $cmdnum $gCT($num) $gFile($num) $s_id
                    233:     unset gCT(cmd.$cmdnum)
                    234:     CToutput $num $cmdnum
                    235: }
                    236: 
                    237: ###########################################################
                    238: # CToneStudentCapaID
                    239: ###########################################################
                    240: ###########################################################
                    241: ###########################################################
                    242: proc CToneStudentCapaID { num } {
                    243:     global gFile gUniqueNumber gCapaConfig gCT
                    244: 
                    245:     getOneStudent $gCT($num) $gFile($num) s_id s_name
                    246:     if { $s_id == "" } { return }
                    247: 
                    248:     set cmdnum [incr gUniqueNumber]
                    249:     set gCT(cmd.$cmdnum) onestudentcapaid
                    250:     set setlist [getSetRange $gCT($num) $gFile($num)]
                    251:     set command "$gCapaConfig($num.allcapaid_command) -i -stu $s_id -s [lindex $setlist 0] -e [lindex $setlist 1] -c $gFile($num)"
                    252:     if { "Yes" == [makeSure "CMD: $command\n Do you wish to execute this command?"] } {
                    253: 	CTdatestamp $cmdnum
                    254: 	CTputs $cmdnum "CapaIDs for: $s_id, $s_name\n"
                    255: 	displayStatus "Getting CapaIDs" spinner $cmdnum
                    256: 	set fileId [open "|$command" "r"]
                    257: 	fconfigure $fileId -blocking 0
                    258: 	fileevent $fileId readable "CTrunCommand $num $cmdnum $fileId"
                    259:     }
                    260: }
                    261: 
                    262: ###########################################################
                    263: # CTclassCapaID
                    264: ###########################################################
                    265: ###########################################################
                    266: ###########################################################
                    267: proc CTclassCapaID { num } {
                    268:     global gFile gUniqueNumber gCapaConfig gCT
                    269: 
                    270:     set cmdnum [incr gUniqueNumber]
                    271:     set gCT(cmd.$cmdnum) classcapaid
                    272:     set setlist [getSetRange $gCT($num) $gFile($num)]
                    273:     if { $setlist == "" } { return }
                    274:     set command "$gCapaConfig($num.allcapaid_command) -i -s [lindex $setlist 0] -e [lindex $setlist 1] -c $gFile($num)"
                    275:     if { "Yes" == [makeSure "CMD: $command\n Do you wish to execute this command?"] } {
                    276: 	CTdatestamp $cmdnum
                    277: 	displayStatus "Getting all CapaIDs" spinner $cmdnum
                    278: 	set fileId [open "|$command" "r"]
                    279: 	fconfigure $fileId -blocking 0
                    280: 	fileevent $fileId readable "CTrunCommand $num $cmdnum $fileId"
                    281:     }
                    282: }
                    283: 
                    284: ###########################################################
                    285: # CTitemAnalysisStart
                    286: ###########################################################
                    287: ###########################################################
                    288: ###########################################################
                    289: proc CTitemAnalysisStart { num } {
                    290:     global gFile gUniqueNumber gCapaConfig gCT
                    291:     
                    292:     set cmdnum [incr gUniqueNumber]
                    293:     set gCT(cmd.$cmdnum) itemanalysis
                    294:     set paths ""
                    295:     lappend paths [list "classpath" $gFile($num)]
                    296:     foreach path [lsort [array names gCapaConfig "$num.*_path"]] {
                    297: 	lappend paths [list [lindex [split $path "."] 1] $gCapaConfig($path) ] 
                    298:     }
                    299:     if {[set select [multipleChoice $gCT($num) "Select a class path" $paths ] ] == ""} {
                    300:     	unset gCT(cmd.$cmdnum)
                    301: 	return
                    302:     }
                    303:     if { [set sets [getSetRange $gCT($num) $gFile($num)]] == "" } { 
                    304: 	unset gCT(cmd.$cmdnum)
                    305: 	return 
                    306:     }
                    307:     CTdatestamp $cmdnum
                    308:     if { [ catch {CTitemAnalysisRange $cmdnum [lindex $select 1] \
                    309: 		      [lindex $sets 0] [lindex $sets 1] } errors ] } { 
                    310: 	displayError $errors 
                    311:     }
                    312:     unset gCT(cmd.$cmdnum)
                    313:     CToutput $num $cmdnum
                    314: }
                    315: 
                    316: ###########################################################
                    317: # CTitemCorrelationStart
                    318: ###########################################################
                    319: ###########################################################
                    320: ###########################################################
                    321: proc CTitemCorrelationStart { num } {
                    322:     global gFile gUniqueNumber gCapaConfig gCT
                    323: 
                    324:     ## FIXME:
                    325:     ##         Let user specify how many categories to calculate correlation
                    326:     ##             For each category, the user can specify problem numbers to 
                    327:     ##             be in that category
                    328:     ##         Then, the correlations between each category is calculated
                    329:     ##
                    330:     set cmdnum [incr gUniqueNumber]
                    331:     set gCT(cmd.$cmdnum) itemanalysis
                    332:     set paths ""
                    333:     lappend paths [list "classpath" $gFile($num)]
                    334:     foreach path [lsort [array names gCapaConfig "$num.*_path"]] {
                    335: 	lappend paths [list [lindex [split $path "."] 1] $gCapaConfig($path) ] 
                    336:     }
                    337:     if { [set select [multipleChoice $gCT($num) "Select a class path" $paths ] ] == "" } {
                    338:     	unset gCT(cmd.$cmdnum)
                    339: 	return
                    340:     }
                    341:     if { [set setId [getOneSet $gCT($num) $gFile($num)]] == "" } { 
                    342: 	unset gCT(cmd.$cmdnum)
                    343: 	return 
                    344:     }
                    345:     CTdatestamp $cmdnum
                    346:     if { [ catch { CTitemCorrelation $cmdnum [lindex $select 1] \
                    347: 		       $setId } errors ] } { displayError $errors }
                    348:     unset gCT(cmd.$cmdnum)
                    349:     CToutput $num $cmdnum    
                    350: }
                    351: 
                    352: ###########################################################
                    353: # CTsubmissions
                    354: ###########################################################
                    355: ###########################################################
                    356: ###########################################################
                    357: proc CTsubmissions { num } {
                    358:     global gCT gFile gUniqueNumber gCapaConfig
                    359:     
                    360:     getOneStudent $gCT($num) $gFile($num) s_id s_name
                    361:     if { $s_id == "" } { return }
                    362: 
                    363:     set cmdnum [incr gUniqueNumber]
                    364:     set gCT(cmd.$cmdnum) submissions
                    365:     if { "" == [set setlist [getSetRange $gCT($num) $gFile($num)]] } { return }
                    366:     CTdatestamp $cmdnum
                    367:     CTputs $cmdnum "Submissions for: $s_id, $s_name\n"
                    368:     displayStatus "Getting submissions" spinner $cmdnum
                    369:     CTsubmissionsLaunch $num $cmdnum telnet $s_id $s_name \
                    370: 	[lindex $setlist 0] [lindex $setlist 1]
                    371: }
                    372: 
                    373: ###########################################################
                    374: # CTanalyzeReport
                    375: ###########################################################
                    376: ###########################################################
                    377: ###########################################################
                    378: proc CTanalyzeReport { num } {
                    379:     global gUniqueNumber gCT gFile
                    380: 
                    381:     set cmdnum [incr gUniqueNumber]
                    382:     set gCT(cmd.$cmdnum) analyzereport
                    383:     
                    384:     set reportFile [tk_getOpenFile -title "Please select the Report file" \
                    385: 			-filetypes  { {{Capa Reports} {*.rpt}} {{All Files} {*}} }]
                    386:     if { $reportFile == "" } { return }
                    387:     set percentage [tk_dialog $gCT($num).dialog "How would you like scores displayed?" \
                    388: 		    "How would you like scores displayed?" "" "" "Points Earned" \
                    389: 		    "Percentage" "Cancel"]
                    390:     if { $percentage == 2 } { return }
                    391:     set pwd [pwd];cd $gFile($num)
                    392:     set sectionList [pickSections [getExistingSections] "Select Sections To Analyze:" $gCT($num) ]
                    393:     CTdatestamp $cmdnum
                    394:     CTputs $cmdnum "Analyzing Report File $reportFile\n"
                    395:     CTputs $cmdnum "   For Sections $sectionList\n"
                    396:     CTputs $cmdnum "   Report Created at [clock format [file mtime $reportFile]]\n"
                    397:     cd $pwd
                    398:     set scorelist [CTreportDist $cmdnum $reportFile $percentage $sectionList]
                    399:     set label [lindex "{Grade} {Grade(%)}" $percentage]
                    400:     set ptsearned 0
                    401:     set totalnumstu 0
                    402:     foreach element $scorelist {
                    403: 	set numstu [lindex $element 0]
                    404: 	set score [lindex $element 1]
                    405: 	set ptsearned [expr $ptsearned + ($numstu*$score)]
                    406: 	incr totalnumstu $numstu
                    407:     }
                    408:     set average [expr $ptsearned / double($totalnumstu)]
                    409:     set avgmsg [format "Average: %.2f" $average]
                    410:     CTputs $cmdnum $avgmsg\n
                    411:     CTbargraph $gCT($num) $num $cmdnum $scorelist $gFile($num) "Score Distribution for [file tail $reportFile] $avgmsg" $label "\# Students" SCP
                    412:     unset gCT(cmd.$cmdnum)
                    413:     CToutput $num $cmdnum
                    414: }
                    415: 
                    416: ###########################################################
                    417: # CTanalyzeScorer
                    418: ###########################################################
                    419: ###########################################################
                    420: ###########################################################
                    421: proc CTanalyzeScorer { num } {
                    422:     global gFile gUniqueNumber gCapaConfig gCT    
                    423:     set cmdnum [incr gUniqueNumber]
                    424:     set gCT(cmd.$cmdnum) analyzescorer
                    425:     if { "" == [set file [tk_getOpenFile -title "Pick a scorer.output file" -filetypes { { {scorer.output} {scorer.output.*} } { {Submissions File} {*submissions*.db} } { {All Files} {*} } }]] } { return }
                    426:     set path [file dirname [file dirname $file]]
                    427:     if { "" == [set gCT($cmdnum.questNum) [getString $gCT($num) "Which questions?"]]} {
                    428: 	return
                    429:     }
                    430:     set gCT($cmdnum.max) [lindex [exec wc -l $file] 0]
                    431:     set gCT($cmdnum.done) 1
                    432:     set gCT($cmdnum.graphup) 0
                    433:     set gCT($cmdnum.num) $num
                    434:     displayStatus "Getting student reponses" both $cmdnum
                    435:     set gCT($cmdnum.fileId) [open $file r]
                    436:     if { [regexp {scorer\.output\.([0-9]|([0-9][0-9]))} $file] } {
                    437: 	set gCT($cmdnum.setId) [string range [file extension $file] 1 end]
                    438: 	set gCT($cmdnum.parse) CTparseScorerOutputLine
                    439: 	set aline [gets $gCT($cmdnum.fileId)]
                    440:     } else {
                    441: 	set gCT($cmdnum.setId) [lindex [split [file tail $file] s.] 4]
                    442: 	set gCT($cmdnum.parse) CTparseSubmissionsLine
                    443:     }
                    444:     set aline [gets $gCT($cmdnum.fileId)]
                    445:     $gCT($cmdnum.parse) $aline $cmdnum 
                    446:     set pwd [pwd];cd $path
                    447:     getSet $gCT($cmdnum.question) $gCT($cmdnum.setId) "CTcontinueAnalyze $cmdnum $path"
                    448:     cd $pwd
                    449: }
                    450: 
                    451: proc CTcontinueAnalyze { num path arrayVar } {
                    452:     global gCT gResponse
                    453:     upvar $arrayVar question
                    454:     CTgetQuestions $num question
                    455:     set numAdded 0
                    456:     foreach which $gCT($num.questNum) {
                    457: 	incr numAdded [CTgetStudentResponses $num [lindex $gCT($num.response) \
                    458: 						       [expr $which-1]] $which \
                    459: 			   question]
                    460:     }
                    461:     updateStatusBar [expr $gCT($num.done)/double($gCT($num.max))] $num
                    462:     if { $numAdded > 0 } { CTupdateAnalyzeScorer $num }
                    463:     set interesting 0
                    464:     while {!$interesting} {
                    465: 	incr gCT($num.done)
                    466: 	set stunum $gCT($num.question)
                    467: 	set aline [gets $gCT($num.fileId)]
                    468: 	if { [eof $gCT($num.fileId)] } { CTfinishAnalyzeScorer $num; return }
                    469: 	set interesting [$gCT($num.parse) $aline $num]
                    470:     }
                    471:     if { $stunum != $gCT($num.question) } {
                    472: 	set pwd [pwd];cd $path
                    473: 	getSet $gCT($num.question) $gCT($num.setId) "CTcontinueAnalyze $num $path"
                    474: 	cd $pwd
                    475:     } else {
                    476: 	CTcontinueAnalyze $num $path question
                    477:     }
                    478: }
                    479: 
                    480: proc CTupdateAnalyzeScorer { cmdnum } {
                    481:     global gCT gResponse gUniqueNumber gFile
                    482:     set num $gCT($cmdnum.num)
                    483:     set i 0
                    484:     foreach correct [array names gResponse "$cmdnum.correct.*"] {
                    485: 	set probnum [lindex [split $correct .] 2]
                    486: 	set answer [join [lrange [split $correct .] 3 end] .]
                    487: 	if { $gResponse($correct) } {
                    488: 	    set color($probnum.$answer) green
                    489: 	} else {
                    490: 	    set color($probnum.$answer) red
                    491: 	}
                    492:     }
                    493:     set results ""
                    494:     set oldprobnum [lindex [split [lindex [lsort [array names gResponse $cmdnum.\[0-9\]*]] 0] .] 1]
                    495:     foreach response [lsort -dictionary [array names gResponse $cmdnum.\[0-9\]*]] {
                    496: 	incr i
                    497: 	set probnum [lindex [split $response .] 1]
                    498: 	if { $probnum > $oldprobnum } {
                    499: 	    set oldprobnum $probnum
                    500: 	    lappend results [list 0 0 "Problem Divider" white]
                    501: 	}
                    502: 	set answer [join [lrange [split $response .] 2 end] .]
                    503: 	lappend results [list $gResponse($response) $i $answer $color($probnum.$answer)]
                    504:     }
                    505:     if { $results == "" } { return }
                    506:     if { $gCT($cmdnum.graphup)} {
                    507: 	CTchangeBargraphData $cmdnum $results
                    508:     } else {
                    509: 	CTbargraph $gCT($num) $num $cmdnum $results $gFile($num) "Reponse Distribution" "Which Response" "\#Picked" "Showresponse"
                    510: 	set gCT($cmdnum.graphup) 1
                    511:     }
                    512:     
                    513:     update idletasks
                    514: }
                    515: 
                    516: proc CTsaveAnalyzeScorer { num cmdnum } {
                    517:     global gResponse gCT gFile
                    518:     set file [tk_getSaveFile -initialdir $gFile($num)]
                    519:     set fileId [open $file w]
                    520:     puts $fileId [array get gResponse "$cmdnum.*"]
                    521:     close $fileId
                    522: }
                    523: 
                    524: proc CTfinishAnalyzeScorer { cmdnum } {
                    525:     global gCT gResponse gUniqueNumber gFile
                    526: 
                    527:     set num $gCT($cmdnum.num)
                    528:     set i 0
                    529:     removeStatus $cmdnum
                    530:     foreach correct [array names gResponse "$cmdnum.correct.*"] {
                    531: 	set probnum [lindex [split $correct .] 2]
                    532: 	set answer [join [lrange [split $correct .] 3 end] .]
                    533: 	if { $gResponse($correct) } {
                    534: 	    set color($probnum.$answer) green
                    535: 	} else {
                    536: 	    set color($probnum.$answer) red
                    537: 	}
                    538:     }
                    539:     foreach response [lsort -dictionary [array names gResponse $cmdnum.\[0-9\]*]] {
                    540: 	incr i
                    541: 	set probnum [lindex [split $response .] 1]
                    542: 	set answer [join [lrange [split $response .] 2 end] .]
                    543: 	lappend results($probnum) [list $gResponse($response) $i $answer $color($probnum.$answer)]
                    544:     }    
                    545:     foreach probnum [lsort -dictionary [array names results]] {
                    546: 	CTputs $cmdnum "\nFor Problem $probnum #, Responses:\n"
                    547: 	foreach response $results($probnum) {
                    548: 	    CTputs $cmdnum "[lindex $response 0], [lindex $response 2]\n"
                    549: 	}
                    550:     }
                    551:     if { "Yes" ==[makeSure "Would you like to save the results to a file?"] } {
                    552: 	CTsaveAnalyzeScorer $num $cmdnum
                    553:     }
                    554:     unset gCT(cmd.$cmdnum)
                    555:     CToutput $num $cmdnum
                    556: }
                    557: 
                    558: proc CTparseScorerOutputLine { aline num } {
                    559:     global gCT
                    560:     set gCT($num.stunum) [lindex $aline 0]
                    561:     set aline [string range $aline 40 end]
                    562:     set length  [llength [split [lrange $aline 3 end] ,] ]
                    563:     set gCT($num.response) [lrange [split [lrange $aline 3 end] ,] 0 \
                    564: 				   [expr {$length-2}]]
                    565:     set gCT($num.question) [lindex [lindex [split $aline ,] end] 0]
                    566:     return 1
                    567: }
                    568: 
                    569: proc CTparseSubmissionsLine { aline num } {
                    570:     global gCT
                    571:     set aline [split $aline \t]
                    572:     set gCT($num.stunum) [lindex $aline 0]
                    573:     set gCT($num.question) $gCT($num.stunum)
                    574:     set gCT($num.response) ""
                    575:     set interesting 0
                    576:     set current 1
                    577:     foreach {quest response} [lrange $aline 2 end] {
                    578: 	if { $quest == "" } break
                    579: 	while { $quest > $current } {
                    580: 	    lappend gCT($num.response) {}
                    581: 	    incr current
                    582: 	}
                    583: 	if { [lsearch $gCT($num.questNum) $quest] != -1} { set interesting 1 }
                    584: 	lappend gCT($num.response) [string toupper $response]
                    585: 	incr current
                    586:     }
                    587:     return $interesting
                    588: }
                    589: 
                    590: proc CTgetQuestions { num questionVar } {
                    591:     global gCT
                    592:     upvar $questionVar question
                    593: #    parray question
                    594:     foreach quest $gCT($num.questNum) {
                    595: 	foreach line $question($quest.quest) {
                    596: 	    if { [regexp {^ *([A-Z])\)(.*)} $line temp letter rest] } {
                    597: 		set question($quest.$letter) $rest
                    598: 		if { [string first $letter $question($quest.ans)] != -1} {
                    599: 		    set question($quest.correct.$letter) 1
                    600: 		    set question($quest.$letter) "$rest - Correct"
                    601: 		} else {
                    602: 		    set question($quest.correct.$letter) 0
                    603: 		    set question($quest.$letter) "$rest - Incorrect"
                    604: 		}
                    605: 	    }
                    606: 	}
                    607:     }
                    608: }
                    609: 
                    610: proc CTgetStudentResponses { num responses which questionVar } {
                    611:     global gCT gResponse
                    612:     upvar $questionVar question
                    613: #    parray question
                    614:     set i 0
                    615:     foreach response [split $responses {}] {
                    616: 	if { $response == "" || $response == " "} { continue } 
                    617: 	incr i
                    618: 	if { [catch {incr gResponse($num.$which.$question($which.$response))}] } {
                    619: 	    if {[catch {set gResponse($num.$which.$question($which.$response)) 1}]} {
                    620:                 #set gResponse($num.$which.Illegal\ Bubble) 1
                    621: 		puts "not an option $response $which"
                    622: 		continue
                    623:             }	    
                    624: 	}
                    625: 	if { $question($which.correct.$response) } {
                    626: 	    set gResponse($num.correct.$which.$question($which.$response)) 1
                    627: 	} else {
                    628: 	    set gResponse($num.correct.$which.$question($which.$response)) 0
                    629: 	}
                    630:     }
                    631:     return $i
                    632: }
                    633: 
                    634: ###########################################################
                    635: # CTgraphAnalyzeScorer
                    636: ###########################################################
                    637: ###########################################################
                    638: ###########################################################
                    639: proc CTgraphAnalyzeScorer { num } {
                    640:     global gFile gUniqueNumber gCapaConfig gCT gResponse
                    641:     set cmdnum [incr gUniqueNumber]
                    642:     set gCT(cmd.$cmdnum) graphanalyzescorer
                    643:     if { "" == [set file [tk_getOpenFile -title "Pick a Output file" -filetypes { { {All Files} {*} } } -initialdir $gFile($num)]] } { return }
                    644:     set fileId [open $file r]
                    645:     set temp [read $fileId [file size $file]]
                    646:     close $fileId
                    647:     foreach {name value} $temp {
                    648: 	set name [join "$cmdnum [lrange [split $name .] 1 end]" .]
                    649: 	set gResponse($name) $value
                    650:     }
                    651:     unset temp
                    652:     foreach name [array names gResponse $cmdnum.\[0-9\]*] {
                    653: 	puts "[split $name .]"
                    654: 	puts "[lindex [split $name .] 1]"
                    655: 	lappend probnums [lindex [split $name .] 1]
                    656:     } 
                    657:     set probnums [lsort [lunique $probnums]]
                    658:     event generate . <1> -x 1 -y 1
                    659:     event generate . <ButtonRelease-1>
                    660:     if { "" == [set probnums [multipleChoice $gCT($num) "Select which problems" $probnums 0]] } { return }
                    661:     foreach name [array names gResponse $cmdnum.\[0-9\]*] {
                    662: 	set probnum [lindex [split $name .] 1]
                    663: 	if { -1 == [lsearch $probnums $probnum] } {
                    664: 	    set answer [join [lrange [split $name .] 2 end] .]
                    665: 	    unset gResponse($name)
                    666: 	    unset gResponse($cmdnum.correct.$probnum.$answer)
                    667: 	}
                    668:     }
                    669:     set gCT($cmdnum.num) $num
                    670:     set gCT($cmdnum.graphup) 0
                    671:     CTupdateAnalyzeScorer $cmdnum
                    672:     unset gCT(cmd.$cmdnum)
                    673: }
                    674: 
                    675: ###########################################################
1.2       albertel  676: # CTdiscussStats
                    677: ###########################################################
                    678: ###########################################################
                    679: ###########################################################
                    680: proc CTdiscussStats { num } {
                    681:     global gCT gUniqueNumber gFile
                    682:     set cmdnum [incr gUniqueNumber]
                    683:     set gCT(cmd.$cmdnum) discussstats
                    684:     set file [file join $gFile($num) discussion logs access.log]
                    685:     displayStatus "Generating discussion Stats" both $cmdnum    
1.3     ! albertel  686:     CTdiscussForum $cmdnum $file $gFile($num) discussData 0
        !           687:     CTputsDiscussResults $cmdnum discussData
1.2       albertel  688:     CToutput $num $cmdnum
                    689:     removeStatus $cmdnum
                    690:     unset gCT(cmd.$cmdnum)
                    691: }
                    692: 
                    693: ###########################################################
1.1       albertel  694: # CTquit
                    695: ###########################################################
                    696: ###########################################################
                    697: ###########################################################
                    698: proc CTquit { num } {
                    699:     global gCT
                    700:     destroy $gCT($num)
                    701: }
                    702: 
                    703: #menu command helpers
                    704: ###########################################################
                    705: # CTscanSetDB
                    706: ###########################################################
                    707: ###########################################################
                    708: ###########################################################
                    709: proc CTscanSetDB { num file Q_cntVar L_cntVar } {
                    710:     global gMaxSet gTotal_try gYes_cnt gyes_cnt gStudent_cnt gStudent_try \
                    711: 	gTotal_weight gTotal_scores gEntry gScore gNewStudent_cnt
                    712:     upvar $Q_cntVar Q_cnt 
                    713:     upvar $L_cntVar L_cnt
                    714: 
                    715:     set line_cnt 0
                    716:     set valid_cnt 0
                    717:     
                    718:     for { set ii 0 } { $ii <= $gMaxSet } { incr ii } {
                    719: 	set gTotal_try($num.$ii) 0
                    720: 	set gYes_cnt($num.$ii) 0
                    721: 	set gyes_cnt($num.$ii) 0
                    722: 	for { set jj 0 } { $jj <= $gMaxSet } { incr jj } {
                    723: 	    set gStudent_cnt($num.$ii.$jj) 0
                    724: 	    set gStudent_try($num.$ii.$jj) 0
                    725: 	}
                    726: 	set gNewStudent_cnt($num.$ii) 0
                    727:     }
                    728:     set gTotal_weight($num) 0
                    729:     set gTotal_scores($num) 0
                    730: 
                    731:     set maxLine [lindex [exec wc $file] 0]
                    732:     set tries ""
                    733:     set fileId [open $file "r"]
                    734:     set aline [gets $fileId]
                    735:     while { ! [eof $fileId] } {
                    736: 	incr line_cnt
                    737: 	if { ($line_cnt%20) == 0 } {
                    738: 	    updateStatusBar [expr $line_cnt/double($maxLine)] $num
                    739: 	}
                    740: 	if { $line_cnt == 2 } {
                    741: 	    set aline [string trim $aline]
                    742: 	    set weight [split $aline {}]
                    743: 	}
                    744: 	if { $line_cnt > 3 } {
                    745: 	    catch {
                    746: 		set aline [string trim $aline]
                    747: 		set prefix [lindex [split $aline ,] 0]
                    748: 		set s_num [lindex [split $aline " "] 0]
                    749: 		set ans_str [lindex [split $prefix " "] 1]
                    750: 		set ans_char [split $ans_str {} ]
                    751: 		set tries [lrange [split $aline ,] 1 end]
                    752: 		for { set valid 0; set ii 0 } { $ii < [llength $ans_char] } { incr ii } {
                    753: 		    if {([lindex $ans_char $ii] != "-")&&([lindex $ans_char $ii] != "E") 
                    754: 			 && ([lindex $ans_char $ii] != "e") } { set valid 1 }
                    755: 		}
                    756: 		if { $valid } {
                    757: 		    for {set score 0; set ii 0} { $ii < [llength $tries] } { incr ii } {
                    758: 			set triesii 0
                    759: 			incr gTotal_weight($num) [lindex $weight $ii]
                    760: 			if { [lindex $ans_char $ii] == "Y" } {
                    761: 			    set triesii [string trim [lindex $tries $ii]]
                    762: 			    incr gYes_cnt($num.$ii)
                    763: 			    incr score [lindex $weight $ii]
                    764: 			    incr gNewStudent_cnt($num.$ii)
                    765: 			} elseif { [lindex $ans_char $ii] == "y" } {
                    766: 			    set triesii [string trim [lindex $tries $ii]]
                    767: 			    incr triesii
                    768: 			    incr gyes_cnt($num.$ii)
                    769: 			    incr score [lindex $weight $ii]
                    770: 			    incr gNewStudent_cnt($num.$ii)
                    771: 			} elseif { ( [lindex $ans_char $ii] > 0 ) && \
                    772: 			     ( [lindex $ans_char $ii] <= 9) } {
                    773: 			    set triesii [string trim [lindex $tries $ii]]
                    774: 			    incr score [lindex $ans_char $ii]
                    775: 			    incr gYes_cnt($num.$ii)
                    776: 			    incr gNewStudent_cnt($num.$ii)
                    777: 			} elseif { ( [lindex $ans_char $ii] == 0 ) } {
                    778: 			    set triesii [string trim [lindex $tries $ii]]
                    779: 			    incr gNewStudent_cnt($num.$ii)
                    780: 			} elseif {([lindex $ans_char $ii]=="n") || \
                    781: 				      ([lindex $ans_char $ii]=="N")} {
                    782: 			    set triesii [string trim [lindex $tries $ii]]
                    783: 			    if { [lindex $ans_char $ii] == "n"  } { incr triesii }
                    784: 			    incr gNewStudent_cnt($num.$ii)
                    785: 			}
                    786: 			set gStudent_try($num.$valid_cnt.$ii) $triesii
                    787: 			incr gTotal_try($num.$ii) $triesii
                    788: 			incr gStudent_cnt($num.$ii.$triesii)
                    789: 		    }
                    790: 		    incr gTotal_scores($num) $score
                    791: 		    set gEntry($num.$valid_cnt) "$aline"
                    792: 		    set gScore($num.$valid_cnt) $score
                    793: 		    incr valid_cnt
                    794: 		}
                    795: 	    } 
                    796: 	}
                    797: 	set aline [gets $fileId]
                    798:     }
                    799:     close $fileId
                    800:     set Q_cnt [llength $tries]
                    801:     set L_cnt $valid_cnt
                    802:     return
                    803: }
                    804: 
                    805: ###########################################################
                    806: # CTpercentageScores
                    807: ###########################################################
                    808: ###########################################################
                    809: ###########################################################
                    810: proc CTpercentageScores { num setId valid_cnt } {
                    811:     global gTotal_weight gTotal_scores 
                    812:     
                    813:     if { $gTotal_weight($num) > 0 } {
                    814: 	set ratio [expr double($gTotal_scores($num)) / double($gTotal_weight($num))]
                    815: 	set ratio [expr $ratio * 100.0 ]
                    816: 	CTputs $num "\nScore (total scores / total valid weights) for set$setId.db: [format %7.2f%% $ratio]\n" 
                    817:     }
                    818:     CTputs $num "The number of valid records for set$setId.db is: $valid_cnt\n"
                    819: }
                    820: 
                    821: ###########################################################
                    822: # CTaverage
                    823: ###########################################################
                    824: ###########################################################
                    825: ###########################################################
                    826: proc CTaverage { num q_cnt l_cnt faillistVar dodifflistVar numyesVar} {
                    827:     upvar $faillistVar faillist $dodifflistVar dodifflist $numyesVar numyes
                    828:     global gMaxTries gStudent_cnt gStudent_try gTotal_try gYes_cnt gyes_cnt \
                    829: 	gNewStudent_cnt
                    830: 
                    831:     set maxIter [expr $q_cnt * 4]
                    832:     
                    833:     for { set ii 0 } { $ii < $q_cnt } { incr ii } {
                    834: 	updateStatusBar [expr $ii/double($maxIter)] $num 
                    835: 	set s_cnt($ii) 0
                    836: 	set avg($ii) 0.0
                    837: 	set max_try($ii) 0
                    838: 	for { set jj 1 } { $jj < $gMaxTries } { incr jj } {
                    839: 	    if { $gStudent_cnt($num.$ii.$jj) > 0 } {
                    840: 		set avg($ii) [expr $avg($ii) + ($jj * $gStudent_cnt($num.$ii.$jj))]
                    841: 		incr s_cnt($ii) $gStudent_cnt($num.$ii.$jj)
                    842: 	    }
                    843: 	}
                    844: 	set s_cnt($ii) $gNewStudent_cnt($num.$ii)
                    845: 	if { $s_cnt($ii) > 0 } { set avg($ii) [expr $avg($ii) / $s_cnt($ii)] }
                    846:     }
                    847:     
                    848:     for { set ii 0 } { $ii < $q_cnt } { incr ii } {
                    849: 	updateStatusBar [expr ($ii+$q_cnt)/double($maxIter)] $num
                    850: 	set sd($ii) 0.0
                    851: 	set sum 0.0
                    852: 	for { set jj 0 } { $jj < $l_cnt } { incr jj } {
                    853: 	    if { $gStudent_try($num.$jj.$ii) > $max_try($ii) } {
                    854: 		set max_try($ii) $gStudent_try($num.$jj.$ii) 
                    855: 	    }
                    856: 	    if { $gStudent_try($num.$jj.$ii) > 0 } {
                    857: 		set sq [expr ( $gStudent_try($num.$jj.$ii) - $avg($ii) ) * \
                    858: 			    ( $gStudent_try($num.$jj.$ii) - $avg($ii)) ]
                    859: 		set sum [expr $sum + $sq]
                    860: 	    }
                    861: 	    if { $s_cnt($ii) > 1  } {
                    862: 		set sd($ii) [expr  $sum / ( $s_cnt($ii) - 1.0 )]
                    863: 	    }
                    864: 	    if { $sd($ii) > 0 } { set sd($ii) [ expr sqrt($sd($ii)) ] }
                    865: 	}
                    866:     }
                    867: 
                    868:     for { set ii 0 } { $ii < $q_cnt } { incr ii } {
                    869: 	updateStatusBar [expr ($ii+(2*$q_cnt))/double($maxIter)] $num
                    870: 	set sd3($ii) 0.0
                    871: 	set sum 0.0
                    872: 	for { set jj 0 } { $jj < $l_cnt } { incr jj } {
                    873: 	    if { $gStudent_try($num.$jj.$ii) > 0 } {
                    874: 		set tmp1 [expr $gStudent_try($num.$jj.$ii) - $avg($ii)]
                    875: 		set tmp2 [expr $tmp1 * $tmp1 * $tmp1]
                    876: 		set sum [expr $sum + $tmp2]
                    877: 	    }
                    878: 	    if { ( $s_cnt($ii) > 0 ) && ( $sd($ii) != 0.0 ) } {
                    879: 		set sd3($ii) [expr $sum / $s_cnt($ii) ]
                    880: 		set sd3($ii) [expr $sd3($ii) / ($sd($ii) * $sd($ii) * $sd($ii)) ]
                    881: 	    }
                    882: 	}
                    883:     }
                    884:     CTputs $num "This is the statistics for each problem: \n"
                    885:     CTputs $num "Prob\#  MxTries  avg.    s.d.   s.k.  \#Stdnts"
                    886:     CTputs $num " \#Yes  \#yes Tries   DoDiff %Wrong\n"
                    887:     set numyes [set dodifflist [set faillist ""]]
                    888: #    parray s_cnt
                    889:     for { set ii 0 } { $ii < $q_cnt } { incr ii } {
                    890: 	updateStatusBar [expr ($ii+(3*$q_cnt))/double($maxIter)] $num
                    891: 	if { $gTotal_try($num.$ii) > 0 } {
                    892: 	    set dod [expr $gTotal_try($num.$ii)/(0.1 + $gYes_cnt($num.$ii) \
                    893: 						     + $gyes_cnt($num.$ii))]
                    894: 	} else {
                    895: 	    set dod 0.0
                    896: 	}
                    897: 	if {[catch {set success [expr 100.0*($s_cnt($ii)-($gYes_cnt($num.$ii)+ \
                    898: 				$gyes_cnt($num.$ii)))/$s_cnt($ii)]}]} {
                    899: 	    set success 0.0
                    900: 	    set s_cnt($ii) 0
                    901: 	}
                    902: 	CTputs $num [format "P %2d" [expr int($ii + 1)] ]
                    903: 	CTputs $num [format "%6d  %8.2f %7.2f %6.2f  %5d  %5d %5d %5d  %5.1f  %6.2f\n"\
                    904: 			  $max_try($ii) $avg($ii) $sd($ii) $sd3($ii) $s_cnt($ii) \
                    905: 			 $gYes_cnt($num.$ii) $gyes_cnt($num.$ii)  \
                    906: 			 $gTotal_try($num.$ii) $dod $success]
                    907: 	if { $success < 0 } { set success 0 }
                    908: 	lappend faillist [list $success [expr int($ii + 1)]]
                    909: 	lappend dodifflist [list $dod [expr int($ii + 1)]]
                    910: 	lappend numyes [list [expr $gYes_cnt($num.$ii)+$gyes_cnt($num.$ii)] \
                    911: 				[expr int($ii + 1)]]
                    912:     }
                    913: }
                    914: 
                    915: ###########################################################
                    916: # CTlogAnalysis2
                    917: ###########################################################
                    918: ###########################################################
                    919: ###########################################################
                    920: proc CTlogAnalysis2 { num cmdnum setId } {
                    921:     global gFile
                    922:     set logFile [file join $gFile($num) records "log$setId.db"]
                    923:     if { [file exists $logFile] } {
                    924: 	CTputs $cmdnum "Log analysis for telnet session log$setId.db\n" 
1.3     ! albertel  925: 	CTscanLogDB $cmdnum $logFile l(Y) l(N) l(S) l(U) l(u) l(A) l(F)
1.1       albertel  926:     } else {
1.3     ! albertel  927: 	set l(Y) [set l(N) [set l(S) [set l(U) [set l(u) [set l(A) [set l(F) 0]]]]]]
1.1       albertel  928:     }
                    929:     set webLogFile [file join $gFile($num) records "weblog$setId.db" ]
                    930:     if { [file exists $webLogFile] } {
                    931: 	CTputs $cmdnum "===============================================\n"
                    932: 	CTputs $cmdnum "Log analysis for web session weblog$setId.db\n"
1.3     ! albertel  933: 	CTscanLogDB $cmdnum $webLogFile w(Y) w(N) w(S) w(U) w(u) w(A) w(F)
1.1       albertel  934:     } else {
1.3     ! albertel  935: 	set w(Y) [set w(N) [set w(S) [set w(U) [set w(u) [set w(A) [set w(F) 0]]]]]]
1.1       albertel  936:     }
1.3     ! albertel  937:     set telnet_total [expr $l(Y)+$l(N)+$l(S)+$l(U)+$l(u)+$l(A)+$l(F)]
        !           938:     set web_total [expr $w(Y)+$w(N)+$w(S)+$w(U)+$w(u)+$w(A)+$w(F)]
1.1       albertel  939:     CTputs $cmdnum "============== SUMMARY ====================\n"
1.3     ! albertel  940:     CTputs $cmdnum "            #Y     #N     #S     #U     #u    #A     #F     Total\n"
        !           941:     CTputs $cmdnum [format "telnet: %6d %6d %6d %6d %6d %6d %6d   %6d\n" \
        !           942: 			       $l(Y) $l(N) $l(S) $l(U) $l(u) $l(A) $l(F) $telnet_total ]
        !           943:     CTputs $cmdnum [format "   web: %6d %6d %6d %6d %6d %6d %6d   %6d\n" \
        !           944: 			       $w(Y) $w(N) $w(S) $w(U) $w(u) $w(A) $w(F) $web_total]
        !           945:     foreach v { Y N S U u A F} {
1.1       albertel  946: 	set sum($v) [expr $l($v) + $w($v)]
                    947: 	if { $sum($v) > 0 } { 
                    948: 	    set ratio($v) [expr 100.0*$w($v)/double($sum($v))] 
                    949: 	} else {
                    950: 	    set ratio($v) 0.0
                    951: 	}
                    952:     }
                    953:     set overall_entries [expr $telnet_total + $web_total]
                    954:     if { $overall_entries > 0 } { 
                    955: 	set ratio(web) [expr 100.0*(double($web_total)/double($overall_entries))]
                    956:     } else {
                    957: 	set ratio(web) 0.0
                    958:     }
1.3     ! albertel  959:     CTputs $cmdnum [format "  %%web: % 6.1f % 6.1f % 6.1f % 6.1f % 6.1f % 6.1f % 6.1f   % 6.1f\n" \
        !           960: 			$ratio(Y) $ratio(N) $ratio(S) $ratio(U) $ratio(u) $ratio(A) $ratio(F) $ratio(web) ]
1.1       albertel  961: }
                    962: 
                    963: 
                    964: ###########################################################
                    965: # CTscanLogDB
                    966: ###########################################################
                    967: ###########################################################
                    968: ###########################################################
1.3     ! albertel  969: proc CTscanLogDB { num file Y_lVar N_lVar S_lVar U_lVar u_lVar A_lVar F_lVar } {
1.1       albertel  970:     upvar $Y_lVar Y_l
                    971:     upvar $N_lVar N_l
                    972:     upvar $S_lVar S_l
                    973:     upvar $U_lVar U_l
                    974:     upvar $u_lVar u_l
1.3     ! albertel  975:     upvar $A_lVar A_l
        !           976:     upvar $F_lVar F_l
1.1       albertel  977:     
                    978:     set line_cnt 0
                    979:     
                    980:     displayStatus "Analyzing [file tail $file]" both $num
                    981:     set maxLine [lindex [exec wc $file] 0]
                    982:     set fileId [open $file "r"]
                    983:     
                    984:     set aline [gets $fileId]
                    985:     while { ! [eof $fileId] } {
                    986: 	incr line_cnt
                    987: 	if { ($line_cnt%20) == 0 } {
                    988: 	    updateStatusBar [expr $line_cnt/double($maxLine)] $num
                    989: 	}
                    990: 	set aline [string trim $aline]
                    991: 	set ans_str [string range $aline 35 end]
                    992: 	set ans_char [split $ans_str {}]
                    993: 	if { ! [info exists count] } {
                    994: 	    for { set i 0 } { $i < [llength $ans_char] } { incr i } {
                    995: 		set count(Y.$i) 0; set count(N.$i) 0; set count(S.$i) 0
1.3     ! albertel  996: 		set count(U.$i) 0; set count(u.$i) 0; set count(A.$i) 0
        !           997: 		set count(F.$i) 0
1.1       albertel  998: 	    }
                    999: 	    set count(Y.total) 0; set count(N.total) 0; set count(S.total) 0
1.3     ! albertel 1000: 	    set count(U.total) 0; set count(u.total) 0; set count(A.total) 0
        !          1001: 	    set count(F.total) 0
1.1       albertel 1002: 	}
                   1003: 	set i -1
                   1004: 	foreach char $ans_char {
                   1005: 	    incr i
                   1006: 	    if { $char == "-" } { continue }
                   1007: 	    if { [catch {incr count($char.$i)}] } {
                   1008: 		set count(Y.$i) 0; set count(N.$i) 0; set count(S.$i) 0
1.3     ! albertel 1009: 		set count(U.$i) 0; set count(u.$i) 0; set count(A.$i) 0
        !          1010: 		set count(F.$i) 0
1.1       albertel 1011: 		incr count($char.$i)
                   1012: 	    }
                   1013: 	    incr count($char.total)
                   1014: 	}
                   1015: 	set aline [gets $fileId]
                   1016:     }
                   1017:     close $fileId
                   1018:     removeStatus $num
1.3     ! albertel 1019:     CTputs $num "Prob #:     #Y     #N     #S     #U     #u     #A     #F\n"
1.1       albertel 1020:     for { set i 0 } { $i < [llength $ans_char] } { incr i } {
1.3     ! albertel 1021: 	CTputs $num [format "    %2d: %6d %6d %6d %6d %6d %6d %6d\n"  [expr $i + 1] \
        !          1022:                      $count(Y.$i) $count(N.$i) $count(S.$i) $count(U.$i) $count(u.$i) \
        !          1023: 			 $count(A.$i) $count(F.$i) ]
1.1       albertel 1024:     }
                   1025:     CTputs $num "===========================================\n"
1.3     ! albertel 1026:     CTputs $num [format " Total: %6d %6d %6d %6d %6d %6d %6d\n" $count(Y.total) \
        !          1027: 		     $count(N.total) $count(S.total) $count(U.total) $count(u.total) \
        !          1028: 		     $count(A.total) $count(F.total) ]
1.1       albertel 1029:     set Y_l $count(Y.total)
                   1030:     set N_l $count(N.total)
                   1031:     set S_l $count(S.total)
                   1032:     set U_l $count(U.total)
                   1033:     set u_l $count(u.total)
1.3     ! albertel 1034:     set A_l $count(A.total)
        !          1035:     set F_l $count(F.total)
1.1       albertel 1036:     return
                   1037: }
                   1038: 
                   1039: ###########################################################
                   1040: # CTcollectSetScores
                   1041: ###########################################################
                   1042: ###########################################################
                   1043: ###########################################################
                   1044: proc CTcollectSetScores { num path id on_screen limit } {
                   1045:     set id [ string toupper $id ]
                   1046:     set total_scores 0
                   1047:     set total_weights 0
                   1048:     set set_idx 0
                   1049:     set done 0
                   1050:     while { ! $done } {
                   1051: 	incr set_idx
                   1052: 	if { $set_idx > $limit } { set done 1; continue }
                   1053: 	updateStatusBar [expr $set_idx/double($limit)] $num
                   1054: 	set filename [file join $path records "set$set_idx.db"]
                   1055: 	if { ![file readable $filename ] } { continue }
                   1056: 	set fileId [open $filename "r"]
                   1057: 	set line_cnt 0
                   1058: 	set found 0
                   1059: 	set aline [ gets $fileId ]
                   1060: 	while { ! [eof $fileId] && ! $found } {
                   1061: 	    incr line_cnt
                   1062: 	    if { $line_cnt > 3 } {
                   1063: 		set aline [string trim $aline]
                   1064: 		set prefix [lindex [split $aline ","] 0]
                   1065: 		set s_num [string toupper [lindex [split $aline " "] 0] ]
                   1066: 		set ans_str [lindex [split $prefix " "] 1]
                   1067: 		if { $id == $s_num } {
                   1068: 		    set ans_char [split $ans_str {} ]
                   1069: 		    set valid 0
                   1070: 		    foreach char $ans_char { if { $char != "-" } { set valid 1; break } }
                   1071: 		    if { ! $valid } {
                   1072: 			set score "-"
                   1073: 		    } else {
                   1074: 			set score 0
                   1075: 			for {set i 0} { $i < [llength $ans_char] } { incr i } {
                   1076: 			    set char [lindex $ans_char $i]
                   1077: 			    if { $char == "N" || $char == "n"} { set found 1 }
                   1078: 			    if { $char == "Y" || $char == "y"} { 
                   1079: 				incr score [lindex $weights $i];set found 1
                   1080: 			    }
                   1081: 			    if { $char >= 0 && $char <= 9 } { 
                   1082: 				incr score $char;set found 1
                   1083: 			    }
                   1084: 			    if { $char == "E" } {
                   1085: 				incr valid_weights "-[lindex $weights $i]"
                   1086: 			    }
                   1087: 			}
                   1088: 			incr total_scores $score
                   1089: 		    }
                   1090: 		}
                   1091: 	    } elseif { $line_cnt == 2 } {
                   1092: 		set aline [string trim $aline]
                   1093: 		set weights [split $aline {} ]
                   1094: 		set valid_weights 0
                   1095: 		foreach weight $weights { incr valid_weights $weight }
                   1096: 	    } else {
                   1097: 		#do nothing for line 1 and 3
                   1098: 	    }
                   1099: 	    set aline [ gets $fileId ]
                   1100: 	}
                   1101: 	close $fileId
                   1102: 	incr total_weights $valid_weights
                   1103: 	set set_weights([expr $set_idx - 1]) $valid_weights
                   1104: 	if { $found } {
                   1105: 	    set set_scores([expr $set_idx - 1]) $score
                   1106: 	} else {
                   1107: 	    set set_scores([expr $set_idx - 1]) "-"
                   1108: 	}
                   1109:     }
                   1110:     set abscent_cnt 0
                   1111:     set present_cnt 0
                   1112:     set summary_str ""
                   1113:     if { $on_screen } { CTputs $num "          " }
                   1114:     foreach i [lsort -integer [array names set_scores]] {
                   1115: 	if { $set_scores($i) == "-" || $set_scores($i) == "" } {
                   1116: 	    if { $on_screen } { CTputs $num "  - " } 
                   1117: 	    append summary_str "x/$set_weights($i) "
                   1118: 	    incr abscent_cnt
                   1119: 	} else {
                   1120: 	    if { $on_screen } { CTputs $num [format " %3d" $set_scores($i)] } 
                   1121: 	    append summary_str "$set_scores($i)/$set_weights($i) "
                   1122: 	    incr present_cnt
                   1123: 	}
                   1124:     }
                   1125:     if { $on_screen } {
                   1126: 	CTputs $num "\n [file tail $path]:"
                   1127: 	foreach i [lsort -integer [array names set_scores]] { CTputs $num " ---" }
                   1128: 	CTputs $num "\n          "
                   1129: 	if { [info exists set_weights] } {
                   1130: 	    set num_set_weights [llength [array names set_weights]]
                   1131: 	} else {
                   1132: 	    set num_set_weights 0
                   1133: 	}
                   1134: 	for {set i 0} {$i < $num_set_weights} {incr i} {
                   1135: 	    if { [info exists set_weights($i)] } {
                   1136: 		CTputs $num [format " %3d" $set_weights($i)]
                   1137: 	    } else {
                   1138: 		set num_set_weights $i
                   1139: 	    }
                   1140: 	}
                   1141: 	CTputs $num "\n"
                   1142: 	if { $total_weights != 0 } { 
                   1143: 	    set ratio [expr 100.0 * $total_scores / double($total_weights) ]
                   1144: 	    CTputs $num [format "  %5d\n" $total_scores]
                   1145: 	    if { [info exists set_scores] } {
                   1146: 		CTputs $num [format " ------- = %3.2f%%, scores absent in %d/%d\n" \
                   1147: 				 $ratio $abscent_cnt [llength [array names set_scores]]]
                   1148: 	    } else {
                   1149: 		CTputs $num [format " ------- = %3.2f%%, scores absent in %d/%d\n" \
                   1150: 				 $ratio $abscent_cnt 0 ]
                   1151: 	    }
                   1152: 	} else {
                   1153: 	    set ratio "-"
                   1154: 	    CTputs $num [format "  %5d\n" $total_scores]
                   1155: 	    if { [info exists set_scores] } {
                   1156: 		CTputs $num [format " ------- =     %s%%, scores absent in %d/%d\n" \
                   1157: 				 $ratio $abscent_cnt [llength [array names set_scores]]]
                   1158: 	    } else {
                   1159: 		CTputs $num [format " ------- =     %s%%, scores absent in %d/%d\n" \
                   1160: 				 $ratio $abscent_cnt 0 ]
                   1161: 	    }
                   1162: 	}
                   1163: 
                   1164: 	CTputs $num [format "  %5d\n" $total_weights]
                   1165:     }
                   1166:     return [list $total_scores $total_weights $abscent_cnt \
                   1167: 	    [llength [array names set_scores] ] $summary_str]
                   1168: }
                   1169: 
                   1170: ###########################################################
                   1171: # CTloginAnalysis
                   1172: ###########################################################
                   1173: ###########################################################
                   1174: ###########################################################
                   1175: proc CTloginAnalysis { num path id limit } {
                   1176: 
                   1177:     CTputs $num "Login analysis:  telnet session             web session\n\n"
                   1178:     CTputs $num "   set #:   #Y   #N   #S   #U   #u     #Y   #N   #S   #U   #u\n"
                   1179:     set set_idx 0
                   1180:     set done 0
                   1181:     while { ! $done } {
                   1182: 	incr set_idx
                   1183: 	if { $set_idx > $limit } { set done 1; continue }
                   1184: 	CTputs $num [format "      %2d: " $set_idx]
                   1185: 	set filename [file join $path records "log$set_idx.db"]
                   1186: 	updateStatusMessage "Analyzing [file tail $filename]" $num
                   1187: 	updateStatusBar 0.0 $num
                   1188: 	if { [file readable $filename] } {
                   1189: 	    set result [CTstudentLoginData $num $filename $id]
                   1190: 	    CTputs $num [eval format \"%4d %4d %4d %4d %4d\" $result]
                   1191: 	    set no_log 0
                   1192: 	} else {
                   1193: 	    CTputs $num "========================"
                   1194: 	    set no_log 1
                   1195: 	}
                   1196: 	CTputs $num "    "
                   1197: 	set filename [file join $path records "weblog$set_idx.db"]
                   1198: 	updateStatusMessage "Analyzing [file tail $filename]" $num
                   1199: 	updateStatusBar 0.0 $num
                   1200: 	if { [file readable $filename] } {
                   1201: 	    set result [CTstudentLoginData $num $filename $id]
                   1202: 	    CTputs $num [eval format \"%4d %4d %4d %4d %4d\" $result]
                   1203: 	    set no_weblog 0
                   1204: 	} else {
                   1205: 	    CTputs $num "========================"
                   1206: 	    set no_weblog 1
                   1207: 	}
                   1208: 	CTputs $num "\n"
                   1209: 	if { $no_log && $no_weblog } { set done 1 }
                   1210:     }
                   1211: }
                   1212: 
                   1213: ###########################################################
                   1214: # CTstudentSetAnalysis
                   1215: ###########################################################
                   1216: ###########################################################
                   1217: ###########################################################
                   1218: proc CTstudentSetAnalysis { num path id limit } {
                   1219:     set set_idx 0
                   1220:     set id [string toupper $id]
                   1221:     CTputs $num " set \#:\n"
                   1222:     set done 0
                   1223:     while { ! $done } {
                   1224: 	incr set_idx
                   1225: 	if { $set_idx > $limit } { set done 1; continue }
                   1226: 	set filename [file join $path records "set$set_idx.db"]
                   1227: 	updateStatusMessage "Analyzing [file tail $filename]" $num
                   1228: 	if { ![file readable $filename] } { continue }
                   1229: 	CTputs $num [format "    %2d: " $set_idx]
                   1230: 	set fileId [open $filename "r"]
                   1231: 	set line_cnt 0
                   1232: 	set found 0
                   1233: 	set aline [gets $fileId]
                   1234: 	while { ! [eof $fileId] && !$found } {
                   1235: 	    incr line_cnt
                   1236: 	    if { $line_cnt > 3 } { 
                   1237: 		set aline [string trim $aline]
                   1238: 		set s_id [string toupper [string range $aline 0 8]]
                   1239: 		if {$id == $s_id} {
                   1240: 		    set found 1
                   1241: 		    set breakpt [string first "," $aline]
                   1242: 		    set data [list [string range $aline 10 [expr $breakpt - 1] ] \
                   1243: 				  [string range $aline [expr $breakpt + 1] end ] ]
                   1244: 		    CTputs $num "[lindex $data 0]\n          [lindex $data 1]\n"
                   1245: 		}
                   1246: 	    }
                   1247: 	    set aline [gets $fileId]
                   1248: 	}
                   1249: 	close $fileId
                   1250: 	if { ! $found } { CTputs $num "\n\n" }
                   1251:     }
                   1252: }
                   1253: 
                   1254: ###########################################################
                   1255: # CTstudentLoginData
                   1256: ###########################################################
                   1257: ###########################################################
                   1258: ###########################################################
                   1259: proc CTstudentLoginData { num filename id } {
                   1260: 
                   1261:     set Y_total 0
                   1262:     set N_total 0
                   1263:     set U_total 0 
                   1264:     set u_total 0 
                   1265:     set S_total 0
                   1266:     set maxLine [expr double([lindex [exec wc $filename] 0])]
                   1267:     set line_cnt 0
                   1268:     set fileId [open $filename "r"]
                   1269:     set aline [gets $fileId]
                   1270:     while { ![eof $fileId] } {
                   1271: 	incr line_cnt
                   1272: 	if { $line_cnt%300 == 0 } {
                   1273: 	    updateStatusBar [expr $line_cnt/$maxLine] $num
                   1274: 	}
                   1275: 	set aline [string trim $aline]
                   1276: 	set s_id [string toupper [string range $aline 0 8]]
                   1277: 	set id [string toupper $id]
                   1278: 	if {$id == $s_id} {
                   1279: 	    set ans_char [split [string range $aline 35 end] {} ]
                   1280: 	    for {set i 0} {$i< [llength $ans_char]} {incr i} {
                   1281: 		if {[lindex $ans_char $i] == "Y"} { incr Y_total 
                   1282: 		} elseif {[lindex $ans_char $i] == "N"} { incr N_total 
                   1283: 		} elseif {[lindex $ans_char $i] == "U"} { incr U_total 
                   1284: 		} elseif {[lindex $ans_char $i] == "u"} { incr u_total 
                   1285: 		} elseif {[lindex $ans_char $i] == "S"} { incr S_total }
                   1286: 	    }
                   1287: 	}
                   1288: 	set aline [gets $fileId]
                   1289:     }
                   1290:     close $fileId
                   1291:     return [list $Y_total $N_total $S_total $U_total $u_total]
                   1292: }
                   1293: 
                   1294: ###########################################################
                   1295: # CTrunCommand
                   1296: ###########################################################
                   1297: ###########################################################
                   1298: ###########################################################
                   1299: proc CTrunCommand { num cmdnum fileId {followup "" }} {
                   1300:     global gCT
                   1301: 
                   1302:     set data [read $fileId]
                   1303:     updateStatusSpinner $cmdnum
                   1304:     if { $data != "" } {
                   1305: 	CTputs $cmdnum $data
                   1306:     }
                   1307:     if { [eof $fileId] } {
                   1308: 	fileevent $fileId readable ""
                   1309: 	catch {close $fileId}
                   1310: 	if { $followup == "" } {
                   1311: 	    CToutput $num $cmdnum
                   1312: 	    removeStatus $cmdnum
                   1313: 	    unset gCT(cmd.$cmdnum)
                   1314: 	} else {
                   1315: 	    eval $followup
                   1316: 	}
                   1317:     }
                   1318: }
                   1319: 
                   1320: ###########################################################
                   1321: # CTitemAnalysisRange
                   1322: ###########################################################
                   1323: ###########################################################
                   1324: ###########################################################
                   1325: proc CTitemAnalysisRange { num classpath setIdStart setIdEnd } {
                   1326:     for { set i $setIdStart } { $i <= $setIdEnd } { incr i } { 
                   1327: 	if { [ catch { CTitemAnalysis $num $classpath $i } errors ] } { 
                   1328: 	    displayError $errors 
                   1329: 	}
                   1330:     }
                   1331: }
                   1332: 
                   1333: ###########################################################
                   1334: # CTitemAnalysis
                   1335: ###########################################################
                   1336: ###########################################################
                   1337: ###########################################################
                   1338: proc CTitemAnalysis { num classpath setId } {
                   1339:     global gMaxSet
                   1340:     set done 0
                   1341:     
                   1342:     set total_scores 0
                   1343:     set total_weights 0
                   1344:     set upper_percent 0.0
                   1345:     set lower_percent 0.0
                   1346:     
                   1347:     set Y_total 0
                   1348:     set N_total 0
                   1349:     for { set ii 0} { $ii<$gMaxSet } {incr ii} {
                   1350: 	set Y_cnt($ii) 0
                   1351: 	set N_cnt($ii) 0
                   1352: 	set Ycnt_upper($ii) 0.0
                   1353: 	set Ycnt_lower($ii) 0.0
                   1354:     }
                   1355: 
                   1356:     set filename [file join $classpath records "set$setId.db"]
                   1357:     if { ! [file readable $filename] } { 
                   1358: 	CTputs $num "FILE: $filename does not exist!\n"
                   1359: 	return
                   1360:     }
                   1361:     
                   1362:     displayStatus "Analyzing [file tail $filename]" both $num
                   1363:     set maxLine [lindex [exec wc $filename] 0]
                   1364:     
                   1365:     set fileId [open "$filename" "r"]
                   1366:     set valid_cnt 0
                   1367:     set line_cnt 0
                   1368:     set ans_char ""
                   1369:     set aline [gets $fileId]
                   1370:     while {![eof $fileId]} {
                   1371: 	incr line_cnt
                   1372: 	if { ($line_cnt%20) == 0 } {
                   1373: 	    updateStatusBar [expr $line_cnt/double($maxLine)] $num
                   1374: 	}
                   1375: 	if { $line_cnt == 2 } { 
                   1376: 	    set aline [string trim $aline]
                   1377: 	    set weights [split $aline {}]
                   1378: #	    set valid_weights 0
                   1379: #	    for { set ii 0 } { $ii < [llength $weights] } { incr ii } {
                   1380: #		incr valid_weights [lindex $weights $ii]
                   1381: #	    }
                   1382: 	} elseif { $line_cnt > 3} {
                   1383: 	    set aline [string trim $aline]
                   1384: 	    set prefix [lindex [split $aline ","] 0]
                   1385: 	    set s_num [string toupper [lindex [split $aline " " ] 0 ] ]
                   1386: 	    set ans_str [lindex [split $prefix " "] 1]
                   1387: 	    set ans_char [split $ans_str {} ]
                   1388: 	    set valid 0
                   1389: 	    for { set ii 0 } { $ii < [llength $ans_char] } { incr ii } {
                   1390: 		if { [lindex $ans_char $ii] != "-"} { set valid 1 }
                   1391: 	    }
                   1392: 	    if { $valid } {
                   1393: 		incr valid_cnt
                   1394: 		set score 0
                   1395: 		for { set ii 0 } { $ii < [llength $ans_char] } { incr ii } {
                   1396: 		    
                   1397: 		    if { [lindex $ans_char $ii] == "Y" || \
                   1398: 			     [lindex $ans_char $ii] == "y" } {
                   1399: 			incr score [lindex $weights $ii]
                   1400: 			set  Y_cnt($ii) [expr $Y_cnt($ii) + 1]
                   1401: 			set  Y_total    [expr $Y_total + 1]
                   1402: 		    }
                   1403: 		    if { [lindex $ans_char $ii] == "N" || \
                   1404: 			     [lindex $ans_char $ii] == "n" } {
                   1405: 			set  N_cnt($ii) [expr $N_cnt($ii) + 1]
                   1406: 			set  N_total    [expr $N_total + 1]
                   1407: 		    }
                   1408: 		    if { [lindex $ans_char $ii] >= 0 && \
                   1409: 			     [lindex $ans_char $ii] <= 9 } {
                   1410: 			incr score [lindex $ans_char $ii]
                   1411: 			set yes_part [expr [lindex $ans_char $ii] / \
                   1412: 					  double([lindex $weights $ii]) ]
                   1413: 			set no_part [expr 1.0 - $yes_part]
                   1414: 			set Y_cnt($ii) [expr $Y_cnt($ii) + $yes_part]
                   1415: 			set Y_total    [expr $Y_total + $yes_part]
                   1416: 			set N_cnt($ii) [expr $N_cnt($ii) + $no_part]
                   1417: 			set N_total    [expr $N_total + $no_part]
                   1418: 		    }
                   1419: #		    if { [lindex $ans_char $ii] == "E"} { 
                   1420: #			incr valid_weights -[lindex $weights $ii]
                   1421: #		    }
                   1422: 		}
                   1423: 		set s_db([format "%08d%s" $score $s_num]) $ans_str
                   1424: 	    }
                   1425: 	}
                   1426: 	set aline [gets $fileId]
                   1427:     } 
                   1428:     close $fileId
                   1429:     removeStatus $num
                   1430:     for { set ii 0 } { $ii < $gMaxSet } { incr ii } {
                   1431: 	set Ycnt_upper($ii) 0
                   1432: 	set Ycnt_lower($ii) 0
                   1433:     }
                   1434:     displayStatus "Pondering data . . ." spinner $num
                   1435:     set upperpart_cnt [expr int(0.27 * double($valid_cnt))]
                   1436:     set lowerpart_limit [expr $valid_cnt - $upperpart_cnt]
                   1437:     set line_cnt 0
                   1438:     foreach sort_key [lsort -decreasing [array names s_db]] {
                   1439: 	incr line_cnt
                   1440: 	if { ($line_cnt%20) == 0 } { updateStatusSpinner $num }
                   1441: 	set ans_str $s_db($sort_key)
                   1442: 	set ans_char [split $ans_str {} ]
                   1443: 	for { set ii 0 } { $ii < [llength $ans_char] } { incr ii } {
                   1444: 	    if { [lindex $ans_char $ii] == "Y" || \
                   1445: 		     [lindex $ans_char $ii] == "y" || \
                   1446: 		     [lindex $ans_char $ii] == [lindex $weights $ii] } {
                   1447: 		if { $line_cnt <= $upperpart_cnt } {
                   1448: 		    incr Ycnt_upper($ii)
                   1449: 		} elseif { $line_cnt > $lowerpart_limit } {
                   1450: 		    incr Ycnt_lower($ii)
                   1451: 		}
                   1452: 	    }
                   1453: 	}
                   1454:     }
                   1455:     CTputs $num " There are $valid_cnt entries in file $filename\n"
                   1456:     CTputs $num [format "  The upper 27%% has %d records, the lower 27%% has %d records\n"\
                   1457: 		     $upperpart_cnt [expr $valid_cnt - $lowerpart_limit] ]
                   1458:     CTputs $num " question \#     DoDiff.      Disc. Factor (%upper - %lower) \[\#records,\#records\]\n";
                   1459:     
                   1460:     for { set ii 0 } { $ii < [llength $ans_char] } { incr ii } {
                   1461: 	updateStatusSpinner $num 
                   1462: 	set tmp_total [expr $N_cnt($ii) + $Y_cnt($ii)]
                   1463: 	if { $tmp_total > 0 } {
                   1464: 	    set diff [expr 100.0*($N_cnt($ii) / double($N_cnt($ii) + $Y_cnt($ii)))]
                   1465: 	} else {
                   1466: 	    set diff "-"
                   1467: 	}
                   1468: 	set upper_percent [expr 100.0 * ($Ycnt_upper($ii) /double($upperpart_cnt))]
                   1469: 	set lower_percent [expr 100.0 * ($Ycnt_lower($ii) /double($upperpart_cnt))]
                   1470: 	set disc [expr $upper_percent  - $lower_percent]
                   1471: 	CTputs $num [format "         %2d:    "  [expr $ii + 1]]
                   1472: 	CTputs $num [format "%6.1f         %5.1f      (%6.1f - %6.1f) \[%8d,%8d\]\n" \
                   1473: 		     $diff $disc $upper_percent $lower_percent $Ycnt_upper($ii) \
                   1474: 			 $Ycnt_lower($ii) ]
                   1475:     }
                   1476:     removeStatus $num
                   1477: }
                   1478: 
                   1479: ###########################################################
                   1480: # CTitemCorrelation
                   1481: ###########################################################
                   1482: # INPUTS: class name with full path, set number
                   1483: #
                   1484: # r = \frac{\sum{x_i y_i} - \frac{(\sum x_i)(\sum y_i)}{n}}
                   1485: #                                {\sqrt{(\sum x_i^2 - \frac{}{}}}
                   1486: #
                   1487: # corr = (sum of prod_xy - (sum_x*sum_y / n) ) / sqrt( (sum of sqr_x - (sum_x*sum_x/n))*
                   1488: # 
                   1489: ###########################################################
                   1490: ###########################################################
                   1491: proc CTitemCorrelation { num classpath setId } {
                   1492:     global gMaxSet
                   1493:      
                   1494:     set filename [file join $classpath records "set$setId.db"]
                   1495:     if { ! [file readable $filename] } { 
                   1496: 	CTputs $num "FILE: $filename does not exist!\n"
                   1497: 	return
                   1498:     }
                   1499: 
                   1500:     displayStatus "Analyzing [file tail $filename]" both $num
                   1501:     set maxLine [lindex [exec wc $filename] 0]
                   1502:     
                   1503:     set initialized 0
                   1504:     set question_cnt 0
                   1505:     set fileId [open "$filename" "r"]
                   1506:     set line_cnt 0
                   1507:     set aline [gets $fileId]
                   1508:     while {![eof $fileId]} {
                   1509: 	incr line_cnt
                   1510: 	if { ($line_cnt%20) == 0 } {
                   1511: 	    updateStatusBar [expr {$line_cnt/double($maxLine)}] $num
                   1512: 	}
                   1513: 	if { $line_cnt == 2 } { 
                   1514: 	    set aline [string trim $aline]
                   1515: 	    set weights [split $aline {}]
                   1516: 	} 
                   1517: 	if { $line_cnt > 3} {
                   1518: 	    set aline [string trim $aline]
                   1519: 	    set data  [string range $aline 10 end]
                   1520: 	    set ans_str [lindex [split $data ","] 0]
                   1521: 	    set ans_char_list [split $ans_str {} ]
                   1522: 	    set try_str [string range $aline [expr {[string first "," $data] +1}] end ]
                   1523: 	    set question_cnt [llength $ans_char_list]
                   1524: 	    for { set ii 0 } { $ii < $question_cnt } { incr ii } { 
                   1525: 		set ans_char($ii) [lindex $ans_char_list $ii]
                   1526: 	    }
                   1527: 	    if { $question_cnt > $initialized } {
                   1528: 		for {set ii 0} {$ii < [expr {$question_cnt - 1}]} {incr ii} {
                   1529: 		    set start [expr {($initialized>($ii+1)) ? $initialized : ($ii+1)}]
                   1530: 		    for { set jj $start } { $jj < $question_cnt } { incr jj } {
                   1531: 			set index_key "$ii.$jj"
                   1532: 			set prod_xy($index_key) 0.0
                   1533: 			set sum_x($index_key) 0
                   1534: 			set sum_y($index_key) 0
                   1535: 			set sum_x2($index_key) 0
                   1536: 			set sum_y2($index_key) 0
                   1537: 			set valid_cnt($index_key) 0
                   1538: 		    }
                   1539: 		}
                   1540: 		set initialized $question_cnt
                   1541: 	    }
                   1542: 	    for { set ii 0 } { $ii < [expr {$question_cnt - 1}] } { incr ii } {
                   1543: 		for { set jj [expr {$ii+1}] } { $jj < $question_cnt } { incr jj } {
                   1544: 		    set index_key "$ii.$jj"
                   1545: 		    if { $ans_char($ii) != "-" && $ans_char($ii) != "E" && \
                   1546: 			 $ans_char($jj) != "-" && $ans_char($jj) != "E" } {
                   1547: 			## $ans_char($ii) is one of 0 .. 9, Y, y, N, n
                   1548: 			## $ans_char($jj) is one of 0 .. 9, Y, y, N, n
                   1549: 			if { $ans_char($ii) == "Y" || $ans_char($ii) == "y" } {
                   1550: 			    set x_data [lindex $weights $ii]
                   1551: 			} elseif { $ans_char($ii) == "N" || $ans_char($ii) == "n" } {
                   1552: 			    set x_data 0
                   1553: 			} else { ## must be in 0 .. 9
                   1554: 			    set x_data $ans_char($ii)
                   1555: 			}
                   1556: 			if { $ans_char($jj) == "Y" || $ans_char($jj) == "y" } {
                   1557: 			    set y_data [lindex $weights $jj]
                   1558: 			} elseif { $ans_char($jj) == "N" || $ans_char($jj) == "n" } {
                   1559: 			    set y_data 0
                   1560: 			} else { ## must be in 0 .. 9
                   1561: 			    set y_data $ans_char($jj)
                   1562: 			}
                   1563: 			set prod_xy($index_key)  [expr {$x_data * $y_data + 
                   1564: 							$prod_xy($index_key)} ]
                   1565: 			incr sum_x($index_key)  $x_data
                   1566: 			incr sum_y($index_key)  $y_data
                   1567: 			incr sum_x2($index_key) [expr {$x_data * $x_data}]
                   1568: 			incr sum_y2($index_key) [expr {$y_data * $y_data}]
                   1569: 			incr valid_cnt($index_key) 1
                   1570: 		    }
                   1571: 		} 
                   1572: 	    } 
                   1573: 	} 
                   1574: 	set aline [gets $fileId]
                   1575:     } 
                   1576:     close $fileId
                   1577:     removeStatus $num
                   1578:     # print out the correlation matrix
                   1579: #    parray sum_x
                   1580: #    parray sum_y
                   1581: #    parray prod_xy
                   1582:     CTputs $num "   "
                   1583:     for { set ii 1 } { $ii < $question_cnt } { incr ii } {
                   1584: 	CTputs $num [format "    %2d" [expr {$ii+1}] ]
                   1585:     }
                   1586:     CTputs $num "\n"
                   1587:     # --------------------------------------
                   1588:     for { set ii 0 } { $ii < [expr {$question_cnt -1}] } { incr ii } {
                   1589: 	CTputs $num [format " %2d:" [expr {$ii+1}] ]
                   1590: 	for { set jj 0 } { $jj < $ii } { incr jj } { CTputs $num "      " }
                   1591: 	for { set jj [expr {$ii+1}] } { $jj < $question_cnt } { incr jj } {
                   1592: 	    set index_key "$ii.$jj"
                   1593: 	    if { $valid_cnt($index_key) != "0" } {
                   1594: 		set upper_part [ expr { $prod_xy($index_key) - 
                   1595: 				    ( ($sum_x($index_key) * $sum_y($index_key)) 
                   1596: 					  / double($valid_cnt($index_key)))}]
                   1597: 		set lower_part [expr {$sum_x2($index_key) - 
                   1598: 				      ($sum_x($index_key) * $sum_x($index_key) 
                   1599: 				       / double($valid_cnt($index_key)))} ]
                   1600: 		set lower_part [expr {$lower_part * ($sum_y2($index_key) - 
                   1601: 						     ($sum_y($index_key) * 
                   1602: 						      $sum_y($index_key) 
                   1603: 						      /double($valid_cnt($index_key))))}]
                   1604: 		set lower_part [expr {sqrt($lower_part)}]
                   1605: 		if { $lower_part != 0.0 } {
                   1606: 		    set ratio [expr {$upper_part / double($lower_part)}]
                   1607: 		    CTputs $num [format " % .2f" $ratio]
                   1608: 		} else {
                   1609: 		    CTputs $num "  INF "
                   1610: 		}
                   1611: 	    } else {
                   1612: 		CTputs $num "  ----"
                   1613: 	    }
                   1614: 	}
                   1615: 	CTputs $num "\n"
                   1616:     }
                   1617: }
                   1618: 
                   1619: ###########################################################
                   1620: # CTsubmissionsLaunch
                   1621: ###########################################################
                   1622: ###########################################################
                   1623: ###########################################################
                   1624: proc CTsubmissionsLaunch { num cmdnum type s_id s_nm start end } {
                   1625:     global gCT gFile gUniqueNumber gCapaConfig
                   1626: 
                   1627:     CTputs $cmdnum "$type submissions for $s_nm for set $start\n"
                   1628:     if { $type == "telnet" } {
                   1629: 	set command "grep -i $s_id [file join $gFile($num) records submissions$start.db]"
                   1630: 	set followtype web
                   1631:     } else {
                   1632: 	set command "grep -i $s_id [file join $gFile($num) \
                   1633:                        records websubmissions$start.db]"
                   1634: 	set followtype telnet
                   1635: 	incr start
                   1636:     }
                   1637:     set done 0
                   1638:     set followcmd ""
                   1639:     while { !$done && ($start <= ($end+1)) } {
                   1640: 	if { $start <= $end } {
                   1641: 	    set followcmd "CTsubmissionsLaunch $num $cmdnum $followtype $s_id {$s_nm} \
                   1642:                             $start $end"
                   1643: 	}
                   1644: 	if { ! [catch {set fileId [open "|$command" "r"]} ] } { set done 1 }
                   1645:     }
                   1646:     fconfigure $fileId -blocking 0
                   1647:     fileevent $fileId readable "CTrunCommand $num $cmdnum $fileId {$followcmd}"
                   1648: }
                   1649: 
                   1650: ###########################################################
                   1651: # CTreportDist
                   1652: ###########################################################
                   1653: ###########################################################
                   1654: ###########################################################
                   1655: proc CTreportDist { num file percentage sectionlist } {
                   1656:     set fileId [open $file "r"]
                   1657:     set aline [gets $fileId]
                   1658:     set which [expr [llength [split $aline "\t"]] - 2]
                   1659:     set maximum [lindex [lrange [split $aline "\t"] $which end] 1]
                   1660:     if { $percentage } {
                   1661: 	for {set i 0} {$i<=100} {incr i} {
                   1662: 	    set totals($i.score) 0
                   1663: 	    set totals($i.stunum) ""
                   1664: 	}
                   1665:     } else {
                   1666: 	for { set i 0 } { $i <= $maximum } { incr i } { 
                   1667: 	    set totals($i.score) 0 
                   1668: 	    set totals($i.stunum) ""
                   1669: 	}
                   1670:     }
                   1671:     while { ![eof $fileId]} {
                   1672: 	set temp [lrange [split $aline "\t"] $which end]
                   1673: 	set score [lindex $temp 0]
                   1674: 	regsub -- "-" $score "0" score
                   1675: 	set max [lindex $temp 1]
                   1676: 	set temp [lindex [split $aline "\t"] 1]
                   1677: 	set section [lindex $temp 1]
                   1678: 	set stunum [lindex $temp 0]
                   1679: 	if { ([lsearch $sectionlist $section] != -1) && ($max!=0) } {
                   1680: 	    if { $percentage } {
                   1681: 		set percent [expr int($score/double($max)*100)]
                   1682: 		incr totals($percent.score)
                   1683: 		lappend totals($percent.stunum) $stunum
                   1684: 	    } else {
                   1685: 		if { $max > $maximum } {
                   1686: 		    for {set i [expr $maximum+1]} {$i<=$max} {incr i} {set totals($i) 0}
                   1687: 		    set maximum $max
                   1688: 		}
                   1689: 		set score [string trim $score]
                   1690: 		incr totals($score.score)
                   1691: 		lappend totals($score.stunum) $stunum
                   1692: 	    }
                   1693: 	}
                   1694: 	set aline [gets $fileId]
                   1695:     }
                   1696:     CTputs $num "Scores #acheived\n"
                   1697:     set scorelist ""
                   1698:     set templist [array names totals *.score]
                   1699:     foreach temp $templist {lappend possiblescores [lindex [split $temp .] 0]}
                   1700:     foreach score [lsort -integer $possiblescores] {
                   1701: 	CTputs $num [format "%5d:%6d\n" $score $totals($score.score)]
                   1702: 	lappend scorelist [list $totals($score.score) $score $totals($score.stunum)]
                   1703:     } 
                   1704:     return $scorelist
                   1705: }
                   1706: 
                   1707: ###########################################################
                   1708: # CTgradeDistribution
                   1709: ###########################################################
                   1710: ###########################################################
                   1711: ###########################################################
                   1712: proc CTgradeDistribution { num classpath setId } {
                   1713:     set filename [file join $classpath records "set$setId.db"]
                   1714:     if { ! [file readable $filename] } { 
                   1715: 	CTputs $num "FILE: $filename does not exist!\n"
                   1716: 	return
                   1717:     }
                   1718:     
                   1719:     displayStatus "Analyzing [file tail $filename]" both $num
                   1720:     set maxLine [lindex [exec wc $filename] 0]
                   1721:     set fileId [open "$filename" "r"]
                   1722:     set valid_cnt 0
                   1723:     set line_cnt 0
                   1724:     set aline [gets $fileId]
                   1725:     while {![eof $fileId]} {
                   1726: 	incr line_cnt
                   1727: 	if { ($line_cnt%20) == 0 } {
                   1728: 	    updateStatusBar [expr $line_cnt/double($maxLine)] $num
                   1729: 	}
                   1730: 	if { $line_cnt == 2 } { 
                   1731: 	    set aline [string trim $aline]
                   1732: 	    set weights [split $aline {}]	
                   1733: 	    set valid_weights 0	
                   1734: 	    foreach weight $weights { incr valid_weights $weight }
                   1735: 	    for { set i 0 } { $i <= $valid_weights } { incr i } { 
                   1736: 		set total_score($i) 0
                   1737: 	    }
                   1738: 	} elseif { $line_cnt > 3} {
                   1739: 	    set aline [string trim $aline]
                   1740: 	    set prefix [lindex [split $aline ","] 0]
                   1741: 	    set s_num [string toupper [lindex [split $aline " " ] 0 ] ]
                   1742: 	    set ans_str [lindex [split $prefix " "] 1]
                   1743: 	    set ans_char [split $ans_str {} ]
                   1744: 	    set valid 0
                   1745: 	    for { set ii 0 } { $ii < [llength $ans_char] } { incr ii } {
                   1746: 		if { [lindex $ans_char $ii] != "-"} { set valid 1 }
                   1747: 	    }
                   1748: 	    if { $valid } { 
                   1749: 		incr valid_cnt
                   1750: 		set score 0
                   1751: 		for { set ii 0 } { $ii < [llength $ans_char] } { incr ii } {
                   1752: 		    if { [lindex $ans_char $ii] == "Y" || \
                   1753: 			 [lindex $ans_char $ii] == "y" } {
                   1754: 			incr score [lindex $weights $ii]
                   1755: 		    }
                   1756: 		    if { [lindex $ans_char $ii] >= 0 && \
                   1757: 			     [lindex $ans_char $ii] <= 9 } {
                   1758: 			incr score [lindex $ans_char $ii]
                   1759: 		    }
                   1760: 		}
                   1761: 		if { [catch {incr total_score($score)} ] } {
                   1762: 		    puts "$aline:$prefix:$s_num:$ans_str:$ans_char"
                   1763: 		}
                   1764: 		
                   1765: 	    }
                   1766: 	}
                   1767: 	set aline [gets $fileId]
                   1768:     }
                   1769:     close $fileId
                   1770:     removeStatus $num
                   1771:     displayStatus "Pondering data . . ." spinner $num
                   1772:     CTputs $num " There are $valid_cnt entries in file $filename\n"
                   1773:     CTputs $num "Score #acheived\n"
                   1774:     set scorelist ""
                   1775:     foreach score [lsort -integer [array names total_score]] {
                   1776: 	CTputs $num [format "%5d:%6d\n" $score $total_score($score)]
                   1777: 	lappend scorelist [list $total_score($score) $score]
                   1778:     }
                   1779:     removeStatus $num
                   1780:     return $scorelist
                   1781: }
                   1782: 
                   1783: ###########################################################
                   1784: # CTgetStudentScores
                   1785: ###########################################################
                   1786: ###########################################################
                   1787: ###########################################################
                   1788: proc CTgetStudentScores { studentScoresVar classpath setId num } {
                   1789:     upvar $studentScoresVar studentScores
                   1790: 
                   1791:     set filename [file join $classpath records "set$setId.db"]
                   1792:     if { ! [file readable $filename] } { 
                   1793: 	CTputs $num "FILE: $filename does not exist!\n"
                   1794: 	error
                   1795:     }
                   1796:     
                   1797:     displayStatus "Analyzing [file tail $filename]" both $num
                   1798:     set maxLine [lindex [exec wc $filename] 0]
                   1799:     set fileId [open "$filename" "r"]
                   1800:     set valid_cnt 0
                   1801:     set line_cnt 0
                   1802:     set aline [gets $fileId]
                   1803:     set aline [gets $fileId]
                   1804:     set weights [split [string trim $aline] {}]
                   1805:     set valid_weights 0	
                   1806:     foreach weight $weights { incr valid_weights $weight }
                   1807:     set aline [gets $fileId]
                   1808:     set aline [gets $fileId]
                   1809:     while {![eof $fileId]} {
                   1810: 	incr line_cnt
                   1811: 	if { ($line_cnt%20) == 0 } {
                   1812: 	    updateStatusBar [expr $line_cnt/double($maxLine)] $num
                   1813: 	}
                   1814: 	set aline [string trim $aline]
                   1815: 	set prefix [lindex [split $aline ","] 0]
                   1816: 	set s_num [string toupper [lindex [split $aline " " ] 0 ] ]
                   1817: 	set ans_str [lindex [split $prefix " "] 1]
                   1818: 	set ans_char [split $ans_str {} ]
                   1819: 	set valid 0
                   1820: 	for { set ii 0 } { $ii < [llength $ans_char] } { incr ii } {
                   1821: 	    if { [lindex $ans_char $ii] != "-"} { set valid 1 }
                   1822: 	}
                   1823: 	if { $valid } { 
                   1824: 	    incr valid_cnt
                   1825: 	    if {[array names studentScores $s_num] == ""} {set studentScores($s_num) 0}
                   1826: 	    for { set ii 0 } { $ii < [llength $ans_char] } { incr ii } {
                   1827: 		if { [lindex $ans_char $ii] == "Y" || [lindex $ans_char $ii] == "y" } {
                   1828: 		    incr studentScores($s_num) [lindex $weights $ii]
                   1829: 		}
                   1830: 		if { [lindex $ans_char $ii] >= 0 && [lindex $ans_char $ii] <= 9 } {
                   1831: 		    incr studentScores($s_num) [lindex $ans_char $ii]
                   1832: 		}
                   1833: 	    }
                   1834: 	}
                   1835: 	set aline [gets $fileId]
                   1836:     }
                   1837:     close $fileId
                   1838:     removeStatus $num
                   1839:     return $valid_weights
                   1840: }
                   1841: 
                   1842: ###########################################################
                   1843: # CTgradeDistributionRange
                   1844: ###########################################################
                   1845: ###########################################################
                   1846: ###########################################################
                   1847: proc CTgradeDistributionRange { num classpath setIdstart setIdend } {
                   1848:     set totalpoints 0
                   1849:     for {set setId $setIdstart} {$setId <= $setIdend} {incr setId} {
                   1850: 	set points [CTgetStudentScores studentScores $classpath $setId $num]
                   1851: 	incr totalpoints $points 
                   1852: #	parray studentScores
                   1853:     }
                   1854: 
                   1855:     displayStatus "Pondering data . . ." spinner $num
                   1856:     for { set i 0 } { $i <= $totalpoints } { incr i } { 
                   1857: 	set total_score($i) 0
                   1858:     }
                   1859:     foreach sNum [array names studentScores] { incr total_score($studentScores($sNum)) }
                   1860:     CTputs $num "Scores #acheived\n"
                   1861:     set scorelist ""
                   1862:     foreach score [lsort -integer [array names total_score]] {
                   1863: 	CTputs $num [format "%5d:%6d\n" $score $total_score($score)]
                   1864: 	lappend scorelist [list $total_score($score) $score]
                   1865:     }
                   1866:     removeStatus $num
                   1867:     return $scorelist
                   1868: }
                   1869: 
                   1870: #common Input dialogs
                   1871: 
                   1872: #common output methods
                   1873: proc CTdatestamp { cmdnum } {
                   1874:     CTputs $cmdnum [clock format [clock seconds]]\n
                   1875: }
                   1876: 
                   1877: ###########################################################
                   1878: # CTputs
                   1879: ###########################################################
                   1880: ###########################################################
                   1881: ###########################################################
                   1882: proc CTputs { num message {tag normal} } {
                   1883:     global gCT
                   1884: 
                   1885:     lappend gCT(output.$num) [list $message $tag]
                   1886: }
                   1887: 
                   1888: ###########################################################
                   1889: # CToutputWrap
                   1890: ###########################################################
                   1891: ###########################################################
                   1892: ###########################################################
                   1893: proc CToutputWrap { num } {
                   1894:     global gCT 
                   1895:     if { $gCT($num.wrap) } {
                   1896: 	$gCT($num.output) configure -wrap char
                   1897:     } else {
                   1898: 	$gCT($num.output) configure -wrap none
                   1899:     }
                   1900: }
                   1901: 
                   1902: ###########################################################
                   1903: # CToutput
                   1904: ###########################################################
                   1905: ###########################################################
                   1906: ###########################################################
                   1907: proc CToutput { num cmdnum } {
                   1908:     global gCT 
                   1909:     
                   1910:     if { ![winfo exists $gCT($num).output] } {
                   1911: 	set outputWin [toplevel $gCT($num).output]
                   1912: 	
                   1913: 	set buttonFrame [frame $outputWin.button]
                   1914: 	set textFrame [frame $outputWin.text]
                   1915: 	set bottomFrame [frame $outputWin.bottom]
                   1916: 	pack $buttonFrame $textFrame $bottomFrame
                   1917: 	pack configure $buttonFrame -anchor e -expand 0 -fill x
                   1918: 	pack configure $textFrame -expand 1 -fill both
                   1919: 	pack configure $bottomFrame -expand 0 -fill x
                   1920: 
                   1921: 	set gCT($num.output) [text $textFrame.text \
                   1922: 				  -yscrollcommand "$textFrame.scroll set" \
                   1923: 				  -xscrollcommand "$bottomFrame.scroll set"]
                   1924: 	scrollbar $textFrame.scroll -command "$textFrame.text yview"
                   1925: 	pack $gCT($num.output) $textFrame.scroll -side left
                   1926: 	pack configure $textFrame.text -expand 1 -fill both
                   1927: 	pack configure $textFrame.scroll -expand 0 -fill y
                   1928: 
                   1929: 	scrollbar $bottomFrame.scroll -command "$textFrame.text xview" -orient h
                   1930: 	pack $bottomFrame.scroll -expand 0 -fill x
                   1931: 
                   1932: 	set gCT($num.wrap) 1
                   1933: 	checkbutton $buttonFrame.wrap -text "Wrap" -command "CToutputWrap $num" \
                   1934: 	    -variable gCT($num.wrap) 
                   1935: 	button $buttonFrame.save -text "Save Text" -command "CTsaveText $num"
                   1936: 	button $buttonFrame.print -text "Print Text" -command "CTprintText $num"
                   1937: 	button $buttonFrame.dismiss -text "Dismiss" -command "destroy $outputWin"
                   1938: 	pack $buttonFrame.wrap $buttonFrame.save $buttonFrame.print \
                   1939: 	    $buttonFrame.dismiss -side left
                   1940:     }
                   1941:     set index [$gCT($num.output) index end]
                   1942:     foreach line $gCT(output.$cmdnum) {
                   1943: 	eval $gCT($num.output) insert end $line
                   1944:     }
                   1945:     unset gCT(output.$cmdnum)
                   1946:     raise $gCT($num).output
                   1947:     $gCT($num.output) see $index
                   1948:     update idletasks
                   1949: }
                   1950: 
                   1951: ###########################################################
                   1952: # CTsaveText
                   1953: ###########################################################
                   1954: # saves the contents of a text window
                   1955: ###########################################################
                   1956: # Arguments: num (the unique number of the path, and window)
                   1957: # Returns  : nothing
                   1958: # Globals  :
                   1959: ###########################################################
                   1960: proc CTsaveText { num } {
                   1961:     global gFile gCT
                   1962: 
                   1963:     set window $gCT($num.output) 
                   1964:     if {![winfo exists $window]} { return }
                   1965:     set dir $gFile($num)
                   1966:     set file ""
                   1967:     
                   1968:     if { $dir == "" || $dir == "."} { set dir [pwd] }
                   1969:     set file [tk_getSaveFile -title "Enter the name to Save As" \
                   1970: 		  -initialdir "$dir" ]
                   1971:     if { $file == "" } {
                   1972: 	displayError "File not saved"
                   1973: 	return
                   1974:     }
                   1975:     set fileId [open $file w]
                   1976:     puts -nonewline $fileId [$window get 0.0 end-1c]
                   1977:     close $fileId
                   1978: }
                   1979: 
                   1980: ###########################################################
                   1981: # CTprintText
                   1982: ###########################################################
                   1983: # prints the contents of the text window, creates a temp file named
                   1984: # quiztemp.txt
                   1985: ###########################################################
                   1986: # Arguments: num (the unique number of the path, and window)
                   1987: # Returns  : nothing
                   1988: # Globals  : gFile gCT
                   1989: ###########################################################
                   1990: proc CTprintText { num } {
                   1991:     global gFile gCT
                   1992: 
                   1993:     set window $gCT($num.output) 
                   1994:     if { ![winfo exists $window]} { return }
                   1995:     catch {parseCapaConfig $num $gFile($num)}
                   1996:     set lprCommand [getLprCommand [file join $gFile($num) managertemp.txt] $num]
                   1997:     if {$lprCommand == "Cancel"} { return }
                   1998:   
                   1999:     set fileId [open [file join $gFile($num) managertemp.txt] w]
                   2000:     puts -nonewline $fileId [$window get 0.0 end-1c]
                   2001:     close $fileId
                   2002: 
                   2003:     set errorMsg ""
                   2004:     if { [catch {set output [ eval "exec $lprCommand" ] } errorMsg ]} {
                   2005:         displayError "An error occurred while printing: $errorMsg"
                   2006:     } else {
                   2007: 	displayMessage "Print job sent to the printer.\n $output"
                   2008:     }
                   2009:     exec rm -f [file join $gFile($num) mangertemp.txt]
                   2010: }
                   2011: 
                   2012: ###########################################################
                   2013: # CTprintCanvas
                   2014: ###########################################################
                   2015: ###########################################################
                   2016: ###########################################################
                   2017: proc CTprintCanvas { num window path } {
                   2018: 
                   2019:     if { ![winfo exists $window]} { return }
                   2020:     catch {parseCapaConfig $num $gFile($num)}
                   2021:     set lprCommand [getLprCommand [file join $path managertemp.txt] $num]
                   2022:     if {$lprCommand == "Cancel"} { return }
                   2023:   
                   2024:     set rotate 0
                   2025:     if { [tk_messageBox -title "Print in landscape mode" -message "Would you like to print in landscape mode?" -icon question -type yesno] == "yes" } { set rotate 1 }
                   2026:     $window postscript -file [file join $path managertemp.txt] -rotate $rotate
                   2027: 
                   2028:     set errorMsg ""
                   2029:     if { [catch {set output [ eval "exec $lprCommand" ] } errorMsg ]} {
                   2030:         displayError "An error occurred while printing: $errorMsg"
                   2031:     } else {
                   2032: 	displayMessage "Print job sent to the printer.\n $output"
                   2033:     }
                   2034:     exec rm -f [file join $path mangertemp.txt]
                   2035: }
                   2036: 
                   2037: ###########################################################
                   2038: # CTsaveCanvas
                   2039: ###########################################################
                   2040: ###########################################################
                   2041: ###########################################################
                   2042: proc CTsaveCanvas { window path } {
                   2043:     if { ![winfo exists $window] } { return }
                   2044:     set dir $path
                   2045:     set file ""
                   2046:     
                   2047:     if { $dir == "" } { set dir [pwd] }
                   2048:     set file [tk_getSaveFile -title "Enter the name to Save As" \
                   2049: 		  -initialdir "$dir" ]
                   2050:     if { $file == "" } {
                   2051: 	displayError "File not saved"
                   2052: 	return
                   2053:     }
                   2054:     $window postscript -file $file
                   2055: }
                   2056: 
                   2057: ###########################################################
                   2058: # CTbargraph
                   2059: ###########################################################
                   2060: ###########################################################
                   2061: ###########################################################
                   2062: proc CTbargraph {window num barnum data {path ""} {title "" } {xlabel ""} {ylabel ""}
                   2063: 		 {suffix ""} } {
                   2064:     global gBarGraph
                   2065:     set height 300
                   2066:     set width 500
                   2067:     
                   2068:     global gWindowMenu
                   2069: 
                   2070:     set bargraph [toplevel $window.bargraph$barnum]
                   2071:     if { $title != "" } { wm title $bargraph $title }
                   2072:     $gWindowMenu add command -label "$title $barnum" -command "capaRaise $bargraph"
                   2073: 
                   2074:     set buttonFrame [frame $bargraph.buttons]
                   2075:     set canvasFrame [frame $bargraph.canvas]
                   2076:     pack $buttonFrame $canvasFrame -side top
                   2077:     pack configure $canvasFrame -expand 1 -fill both
                   2078: 
                   2079:     set canvas [canvas $canvasFrame.canvas -height $height -width $width -background white]
                   2080:     pack $canvas -expand 1 -fill both
                   2081:     bind $canvas <Configure> "CTdrawBargraph $barnum"
                   2082: 
                   2083:     button $buttonFrame.change -text "Change Graph" -command "CTchangeBargraph $window $barnum"
                   2084:     button $buttonFrame.save -text "Save Graph" -command "CTsaveCanvas $canvas $path"
                   2085:     button $buttonFrame.print -text "Print Graph" -command "CTprintCanvas $num $canvas $path"
                   2086:     button $buttonFrame.dismiss -text "Dismiss" -command "CTdestroyBargraph $barnum"
                   2087:     pack $buttonFrame.change $buttonFrame.save $buttonFrame.print \
                   2088: 	$buttonFrame.dismiss -side left
                   2089:     bind $bargraph <Destroy> "CTdestroyBargraph $barnum"
                   2090: 
                   2091:     set gBarGraph($barnum.num) $num
                   2092:     set gBarGraph($barnum.suffix) $suffix
                   2093:     set gBarGraph($barnum) $data
                   2094:     set gBarGraph($barnum.canvas) $canvas
                   2095:     set gBarGraph($barnum.title) $title
                   2096:     set gBarGraph($barnum.xlabel) $xlabel
                   2097:     set gBarGraph($barnum.ylabel) $ylabel
                   2098:     set gBarGraph($barnum.color) green
                   2099:     set gBarGraph($barnum.bucketscores) 0
                   2100:     CTautoscaleBargraph $barnum
                   2101:     CTdrawBargraph $barnum
                   2102: }
                   2103: 
                   2104: ###########################################################
                   2105: # CTautoscaleBargraph
                   2106: ###########################################################
                   2107: ###########################################################
                   2108: ###########################################################
                   2109: proc CTautoscaleBargraph { barnum } {
                   2110:     global gBarGraph
                   2111:     set data $gBarGraph($barnum)
                   2112:     set max [lindex [lindex [lsort -decreasing -index 0 -real $data] 0] 0]
                   2113:     if { $max > int($max) } { set max [expr int($max+1)] }
                   2114:     set gBarGraph($barnum.yoften) [expr int([format "%1.e" [expr $max/10.0]])]
                   2115:     if { $gBarGraph($barnum.yoften) == 0 } { set gBarGraph($barnum.yoften) 1 }
                   2116:     set total [llength $data]
                   2117:     set gBarGraph($barnum.xoften) [expr ($total/25) + 1]
                   2118: }
                   2119: 
                   2120: ###########################################################
                   2121: # CTchangeBargraphData
                   2122: ###########################################################
                   2123: ###########################################################
                   2124: ###########################################################
                   2125: proc CTchangeBargraphData { barnum data } {
                   2126:     global gBarGraph
                   2127:     set gBarGraph($barnum) $data
                   2128:     CTautoscaleBargraph $barnum
                   2129:     CTdrawBargraph $barnum
                   2130: }
                   2131: 
                   2132: ###########################################################
                   2133: # CTdestroyBargraph
                   2134: ###########################################################
                   2135: ###########################################################
                   2136: ###########################################################
                   2137: proc CTdestroyBargraph { num } {
                   2138:     global gBarGraph
                   2139:     
                   2140:     if { [catch {set window [winfo toplevel $gBarGraph($num.canvas)]}]} { return }
                   2141:     set window2 [file rootname $window].changeBarGraph$num
                   2142:     foreach name [array names gBarGraph "$num.*" ] {
                   2143: 	unset gBarGraph($name)
                   2144:     }
                   2145:     unset gBarGraph($num)
                   2146:     destroy $window 
                   2147:     catch {destroy $window2}
                   2148: }
                   2149: 
                   2150: ###########################################################
                   2151: # CTdrawBargraph
                   2152: ###########################################################
                   2153: ###########################################################
                   2154: ###########################################################
                   2155: proc CTdrawBargraph { num } {
                   2156:     global gBarGraph
                   2157: 
                   2158:     set data $gBarGraph($num)
                   2159:     set canvas $gBarGraph($num.canvas)
                   2160:     set suffix $gBarGraph($num.suffix)
                   2161: 
                   2162:     set height [winfo height $canvas]
                   2163:     set width [winfo width $canvas]
                   2164:     set titleoffset 0
                   2165:     set titleheight 15
                   2166:     set labelheight 15
                   2167:     set tickheight 15
                   2168:     set textheight [expr $labelheight+$tickheight]
                   2169:     set textwidth 40
                   2170:     set graphheight [expr $height - $textheight - $titleheight]
                   2171:     set graphwidth [expr $width - $textwidth]
                   2172:     $canvas delete all
                   2173: 
                   2174:     #draw data
                   2175:     set total [llength $data]
                   2176:     set eachwidth [expr $graphwidth/$total]
                   2177: #    set howoften [expr ($total/$gBarGraph($num.numlabels)) + 1]
                   2178:     set howoften $gBarGraph($num.xoften)
                   2179:     set when [expr ($total-1)%$howoften]
                   2180:     set max 0
                   2181:     set i 0
                   2182:     set value 0
                   2183:     if { $gBarGraph($num.bucketscores) } {
                   2184: 	foreach datum $data {
                   2185: 	    set value [expr {$value + [lindex $datum 0]}]
                   2186: 	    if { $i % $howoften == $when } {
                   2187: 		if { $value > $max } { set max $value }
                   2188: 		set value 0
                   2189: 	    }
                   2190: 	    incr i
                   2191: 	}
                   2192:     } else {
                   2193: 	set max [lindex [lindex [lsort -decreasing -index 0 -real $data] 0] 0]
                   2194:     }
                   2195:     if { $max > int($max) } { set max [expr int($max+1)] }
                   2196:     if { [catch {set pixelvalue [expr ($graphheight-1)/double($max)]} ] } {
                   2197: 	set pixelvalue 10
                   2198:     }
                   2199:     set i 0
                   2200:     set value 0
                   2201:     foreach datum $data {
                   2202: 	set value [expr {$value + [lindex $datum 0]}]
                   2203: 	set which [lindex $datum 1]
                   2204: 	set y1 [expr {$graphheight + $titleheight}]
                   2205: 	set x2 [expr {$eachwidth * ($i+1) + $textwidth}] 
                   2206: 	set y2 [expr {($graphheight-1) + $titleheight - $value * $pixelvalue}]
                   2207: 	set tag bar.$which.[expr $which-$howoften]
                   2208: 	if { [set color [lindex $datum 3]] == "" } {set color $gBarGraph($num.color)}
                   2209: 	if { $gBarGraph($num.bucketscores) && ($i % $howoften == $when) } {
                   2210: 	    if { $i == $when } {
                   2211: 		puts "$value-$which-$howoften"
                   2212: 		$canvas create rectangle $textwidth \
                   2213: 		    $y1 $x2 $y2 -fill $color -tag $tag
                   2214: 	    } else {
                   2215: 		puts "$value:$which:$howoften"
                   2216: 		$canvas create rectangle [expr {$eachwidth*($i-$howoften+1)+$textwidth}]\
                   2217: 		    $y1 $x2 $y2 -fill $color -tag $tag
                   2218: 	    }
                   2219: 	} elseif { !$gBarGraph($num.bucketscores) } {
                   2220: 	    $canvas create rectangle [expr {$eachwidth * $i + $textwidth}] \
                   2221: 		$y1 $x2 $y2 -fill $color -tag bar.$which.[expr $which-1]
                   2222: 	    set value 0
                   2223: 	}
                   2224: 	if { $i % $howoften == $when } {
                   2225: 	    $canvas create text [expr {$eachwidth * $i + $textwidth + $eachwidth/2}] \
                   2226: 		[expr $graphheight+(($tickheight)/2)+$titleheight] -text $which
                   2227: 	    set value 0
                   2228: 	}
                   2229: 	incr i
                   2230:     }
                   2231: 
                   2232:     #draw title
                   2233:     $canvas create text [expr $textwidth+$titleoffset+($graphwidth/2)] 1 -anchor n\
                   2234: 	-text $gBarGraph($num.title)
                   2235:     #draw axis
                   2236:     $canvas create line $textwidth [expr {$graphheight + $titleheight}] \
                   2237: 	$textwidth [expr {$titleheight + 1}]
                   2238:     #label xaxis
                   2239:     $canvas create text [expr ($textwidth+($graphwidth/2))] \
                   2240: 	[expr $titleheight+$graphheight+$tickheight+($labelheight/2)] \
                   2241: 	-text $gBarGraph($num.xlabel)
                   2242:     #label yaxis
                   2243:     $canvas create text 1 1 -anchor nw -text $gBarGraph($num.ylabel)
                   2244:     #draw tickmarks
                   2245: #    set delta [format "%1.e" [expr ($max)/double($gBarGraph($num.numticks))]]
                   2246:     set delta $gBarGraph($num.yoften)
                   2247:     set start 0.0
                   2248:     while { $start < $max } {
                   2249: 	set center [expr {($graphheight-1)*(($start)/$max)+$titleheight+1}]
                   2250: 	$canvas create line $textwidth $center [expr $textwidth - 20] $center
                   2251: 	$canvas create text [expr $textwidth-3] $center -anchor ne -text [expr int($max-$start)]
                   2252: 	set start [expr $start + $delta]
                   2253:     }
                   2254:     if { [llength [lindex $data 0]] > 2} {
                   2255: 	$canvas bind current <1> "CTbargraphClick$suffix $num"
                   2256: 	bind $canvas <Enter> "CTbargraphDisplayCreate $num"
                   2257: 	bind $canvas <Leave> "CTbargraphDisplayRemove $num"
                   2258: 	bind $canvas <Motion> "CTbargraphDisplayMove $num"
                   2259: 	$canvas bind all <Enter> "CTbargraphDisplay$suffix $num"
                   2260:     }
                   2261: }
                   2262: 
                   2263: ###########################################################
                   2264: # CTbargraphDisplayCreate
                   2265: ###########################################################
                   2266: ###########################################################
                   2267: ###########################################################
                   2268: proc CTbargraphDisplayCreate { barnum } {
                   2269:     global gBarGraph gCT gFile
                   2270:     set canvas $gBarGraph($barnum.canvas)
                   2271:     if {[winfo exists $canvas.bubble$barnum]} { return }
                   2272:     set bubble [toplevel $canvas.bubble$barnum]
                   2273:     wm overrideredirect $bubble 1
                   2274:     wm positionfrom $bubble program
                   2275:     wm withdraw $bubble
                   2276:     pack [label $bubble.l -highlightthickness 0 -relief raised -bd 1 -background yellow]
                   2277: }
                   2278: ###########################################################
                   2279: # CTbargraphDisplayRemove
                   2280: ###########################################################
                   2281: ###########################################################
                   2282: ###########################################################
                   2283: proc CTbargraphDisplayRemove { barnum } {
                   2284:     global gBarGraph gCT gFile
                   2285:     set canvas $gBarGraph($barnum.canvas)
                   2286:     catch {destroy $canvas.bubble$barnum}
                   2287: }
                   2288: ###########################################################
                   2289: # CTbargraphDisplayBlank
                   2290: ###########################################################
                   2291: ###########################################################
                   2292: ###########################################################
                   2293: proc CTbargraphDisplayBlank { barnum } {
                   2294:     global gBarGraph gCT gFile
                   2295:     set canvas $gBarGraph($barnum.canvas)
                   2296:     catch {$canvas.bubble$barnum.l configure -text ""}
                   2297: }
                   2298: ###########################################################
                   2299: # CTbargraphDisplayMove
                   2300: ###########################################################
                   2301: ###########################################################
                   2302: ###########################################################
                   2303: proc CTbargraphDisplayMove { barnum } {
                   2304:     global gBarGraph gCT gFile
                   2305:     set canvas $gBarGraph($barnum.canvas)
                   2306:     catch {wm geometry $canvas.bubble$barnum +[expr 20+[winfo pointerx .]]+[expr 20+[winfo pointery .]]}
                   2307:     if {[$canvas gettags current] == ""} {CTbargraphDisplayRemove $barnum}
                   2308: }
                   2309: ###########################################################
                   2310: # CTbargraphDisplayShowresponse
                   2311: ###########################################################
                   2312: ###########################################################
                   2313: ###########################################################
                   2314: proc CTbargraphDisplayShowresponse { barnum } {
                   2315:     global gBarGraph gCT gFile
                   2316:     set num $gBarGraph($barnum.num)
                   2317:     set canvas $gBarGraph($barnum.canvas)
                   2318:     
                   2319:     set high [lindex [split [lindex [$canvas gettags current] 0] .] 1]
                   2320:     foreach datum $gBarGraph($barnum) {
                   2321: 	set bar [lindex $datum 1]
                   2322: 	if { $bar != $high } { continue }
                   2323: 	if {![winfo exists $canvas.bubble$barnum.l]} {CTbargraphDisplayCreate $barnum}
                   2324: 	$canvas.bubble$barnum.l configure -text "[lindex $datum 0] - \"[splitline [lindex $datum 2] 35]\""
                   2325: 	wm geometry $canvas.bubble$barnum +[expr 20+[winfo pointerx .]]+[expr 20+[winfo pointery .]]
                   2326: 	wm deiconify $canvas.bubble$barnum
                   2327: 	return
                   2328:     }
                   2329:     CTbargraphDisplayRemove $barnum
                   2330: }
                   2331: ###########################################################
                   2332: # CTbargraphDisplaySCP
                   2333: ###########################################################
                   2334: ###########################################################
                   2335: ###########################################################
                   2336: proc CTbargraphDisplaySCP { barnum } {
                   2337:     global gBarGraph gCT gFile
                   2338:     set num $gBarGraph($barnum.num)
                   2339:     set canvas $gBarGraph($barnum.canvas)
                   2340:     
                   2341:     set high [lindex [split [lindex [$canvas gettags current] 0] .] 1]
                   2342:     foreach datum $gBarGraph($barnum) {
                   2343: 	set bar [lindex $datum 1]
                   2344: 	if { $bar != $high } { continue }
                   2345: 	if {![winfo exists $canvas.bubble$barnum.l]} {CTbargraphDisplayCreate $barnum}
                   2346: 	$canvas.bubble$barnum.l configure -text "[lindex $datum 0]"
                   2347: 	wm geometry $canvas.bubble$barnum +[expr 20+[winfo pointerx .]]+[expr 20+[winfo pointery .]]
                   2348: 	wm deiconify $canvas.bubble$barnum
                   2349: 	return
                   2350:     }
                   2351:     CTbargraphDisplayRemove $barnum
                   2352: }
                   2353: 
                   2354: ###########################################################
                   2355: # CTbargraphClickSCP
                   2356: ###########################################################
                   2357: ###########################################################
                   2358: ###########################################################
                   2359: proc CTbargraphClickSCP { barnum } {
                   2360:     global gBarGraph gCT gFile
                   2361: 
                   2362:     set num $gBarGraph($barnum.num)
                   2363:     set canvas $gBarGraph($barnum.canvas)
                   2364:     set bucket $gBarGraph($barnum.bucketscores)
                   2365:     
                   2366:     set high [lindex [split [lindex [$canvas gettags current] 0] .] 1]
                   2367:     set low [lindex [split [lindex [$canvas gettags current] 0] .] 2]
                   2368:     set stunums ""
                   2369:     if { $high == "" || $low == "" } { return }
                   2370:     foreach datum $gBarGraph($barnum) {
                   2371: 	set bar [lindex $datum 1]
                   2372: 	if { $bar > $high || $bar <= $low } { continue }
                   2373: 	set stunums [concat $stunums [lindex $datum 2]]
                   2374:     }
                   2375:     if { $stunums == "" } { return }
                   2376:     if {"" == [set stuSCP [multipleChoice $gCT($num) "Select a student" $stunums 0]]} {
                   2377: 	return 
                   2378:     }
                   2379:     set loginAnalysis [expr {"Yes" == [makeSure "Do you wish to do a Login Analysis? It may take a while." ]}]
                   2380:     foreach s_id $stuSCP {
                   2381: 	CTstudentCourseProfile $num $s_id \
                   2382: 	    [findByStudentNumber $s_id $gFile($num)] $loginAnalysis
                   2383:     }
                   2384: }
                   2385: 
                   2386: ###########################################################
                   2387: # CTbargraphClickShowresponse
                   2388: ###########################################################
                   2389: ###########################################################
                   2390: ###########################################################
                   2391: proc CTbargraphClickShowresponse { barnum } {
                   2392:     global gBarGraph gCT gFile gUniqueNumber
                   2393: 
                   2394:     set num $gBarGraph($barnum.num)
                   2395:     set canvas $gBarGraph($barnum.canvas)
                   2396:     set bucket $gBarGraph($barnum.bucketscores)
                   2397:     
                   2398:     if { [catch {set datanum $gBarGraph($barnum.shownum1)}] } {
                   2399: 	set datanum [set gBarGraph($barnum.shownum1) [incr gUniqueNumber]]
                   2400: 	set winnum [set gBarGraph($barnum.shownum2) [incr gUniqueNumber]]
                   2401:     } else {
                   2402: 	set winnum $gBarGraph($barnum.shownum2) 
                   2403:     }
                   2404:     set gCT($winnum) ""
                   2405:     set high [lindex [split [lindex [$canvas gettags current] 0] .] 1]
                   2406:     foreach datum $gBarGraph($barnum) {
                   2407: 	set bar [lindex $datum 1]
                   2408: 	if { $bar != $high } { continue }
                   2409: 	CTputs $datanum "[lindex $datum 0] responses \"[lindex $datum 2]\"\n"
                   2410:     }    
                   2411:     CToutput $winnum $datanum
                   2412: } 
                   2413: 
                   2414: ###########################################################
                   2415: # CTchangeBargraph
                   2416: ###########################################################
                   2417: ###########################################################
                   2418: ###########################################################
                   2419: proc CTchangeBargraph { window num } {
                   2420:     global gBarGraph
                   2421:     
                   2422:     set change [toplevel $window.changeBarGraph$num]
                   2423:     
                   2424:     set infoFrame [frame $change.info]
                   2425:     set buttonFrame [frame $change.button]
                   2426:     set title [frame $change.title]
                   2427:     set xlabel [frame $change.xlabel]
                   2428:     set ylabel [frame $change.ylabel]
                   2429:     set xoften [frame $change.xoften]
                   2430:     set yoften [frame $change.yoften]
                   2431:     set color [frame $change.color]
                   2432:     set bucket [frame $change.bucket]
                   2433:     set font [frame $change.font]
                   2434:     pack $infoFrame $buttonFrame $title $xlabel $ylabel $xoften $yoften $color $bucket
                   2435:     pack configure $title $xlabel $ylabel $xoften $yoften -anchor e -expand 1 -fill both
                   2436:     button $buttonFrame.update -text Update -command "CTdrawBargraph $num"
                   2437:     bind $change <Return> "CTdrawBargraph $num"
                   2438:     button $buttonFrame.dismiss -text Dismiss -command "destroy $change"
                   2439:     pack $buttonFrame.update $buttonFrame.dismiss -side left
                   2440: 
                   2441:     foreach {frame label var
                   2442:     } "$title     {              Title} title 
                   2443:        $xlabel    {       X-Axis Label} xlabel 
                   2444:        $ylabel    {       Y-Axis Label} ylabel 
                   2445:        $xoften    {Increment on X-Axis} xoften 
                   2446:        $yoften    {Increment on Y-Axis} yoften" {
                   2447: 	label $frame.label -text $label
                   2448: 	set entryFrame [frame $frame.entry]
                   2449: 	pack $frame.label $entryFrame -side left
                   2450: 	pack configure $entryFrame -expand 1 -fill both
                   2451: 	entry $entryFrame.entry -textvariable gBarGraph($num.$var) \
                   2452: 	    -xscrollcommand "$entryFrame.scroll set"
                   2453: 	scrollbar $entryFrame.scroll -orient h -command \
                   2454: 	    "$entryFrame.entry xview"
                   2455: 	pack $entryFrame.entry $entryFrame.scroll -fill x
                   2456:     }
                   2457: 
                   2458:     label $color.label -text "Color of Bars"
                   2459:     label $color.color -relief ridge -background $gBarGraph($num.color) \
                   2460: 	-text "        "
                   2461:     button $color.change -text "Change" -command "CTchangeBargraphColor $color $num"
                   2462:     pack $color.label $color.color $color.change -side left
                   2463:     
                   2464:     checkbutton $bucket.bucket -text "Bucket Scores" -variable \
                   2465: 	gBarGraph($num.bucketscores) -command "CTdrawBargraph $num"
                   2466:     pack $bucket.bucket
                   2467: }
                   2468: 
                   2469: ###########################################################
                   2470: # CTchangeBargraphColor
                   2471: ###########################################################
                   2472: ###########################################################
                   2473: ###########################################################
                   2474: proc CTchangeBargraphColor { color num } {
                   2475:     global gBarGraph
                   2476:     set temp [tk_chooseColor -initialcolor $gBarGraph($num.color)]
                   2477:     if { $temp != "" } {
                   2478: 	$color.color configure -background [set gBarGraph($num.color) $temp]
                   2479:     }
                   2480:     CTdrawBargraph $num
                   2481: }
                   2482: 
                   2483: ###########################################################
                   2484: # CTdisplayStudent
                   2485: ###########################################################
                   2486: ###########################################################
                   2487: ###########################################################
                   2488: proc CTdisplayStudent { num window path id } {
                   2489:     
                   2490:     if { ![file exists [file join $path photo gif $id.gif]] } {
                   2491: 	if { [file exists [file join $path photo jpg $id.jpg]] } {
                   2492: 	    exec /usr/local/bin/djpeg -outfile [file join $path photo gif $id.gif] \
                   2493: 		[file join $path photo jpg $id.jpg]
                   2494: 	} else {
                   2495: 	    return
                   2496: 	}
                   2497:     }
                   2498:     set image [image create photo]
                   2499:     $image read [file join $path photo gif $id.gif]
                   2500: 
                   2501:     set imageWin [toplevel $window.image$num]
                   2502:     
                   2503:     set buttonFrame [frame $imageWin.button]
                   2504:     set infoFrame [frame $imageWin.info]
                   2505:     set imageFrame [frame $imageWin.image]
                   2506:     pack $buttonFrame $infoFrame $imageFrame
                   2507: 
                   2508:     button $buttonFrame.dismiss -command "destroy $imageWin" -text Dismiss
                   2509:     pack $buttonFrame.dismiss
                   2510: 
                   2511:     label $infoFrame.label -text $id
                   2512:     pack $infoFrame.label
                   2513: 
                   2514:     set canvas [canvas $imageFrame.canvas]
                   2515:     pack $canvas
                   2516:     $canvas create image 1 1 -image $image -anchor nw
                   2517: }
                   2518: 
                   2519: ###########################################################
                   2520: # CTgetWhen
                   2521: ###########################################################
                   2522: ###########################################################
                   2523: ###########################################################
                   2524: proc CTgetWhen { num } {
                   2525:     set day [getString . "Enter a date"]
                   2526:     update
                   2527:     return $day
                   2528: }
                   2529: 
                   2530: ###########################################################
                   2531: # CTscanDB
                   2532: ###########################################################
                   2533: ###########################################################
                   2534: ###########################################################
                   2535: proc CTscanDB { num file outId startdate enddate } {
                   2536:     global answerArray exist
                   2537:     set fileId [open $file r]
                   2538:     set Yes_cnt 0 
                   2539:     set No_cnt 0
                   2540:     set line_cnt 0
                   2541:     set prob_cnt 0
                   2542:     set maxLine [lindex [exec wc $file] 0]
                   2543:     puts $maxLine
                   2544:     set aline [gets $fileId]
                   2545:     while { ! [eof $fileId] } {
                   2546: 	incr line_cnt
                   2547: 	if { ($line_cnt%20) == 0 } {
                   2548: 	    puts $curdate
                   2549: 	    updateStatusBar [expr $line_cnt/double($maxLine)] $num
                   2550: 	}
                   2551: 	set length [llength $aline]
                   2552: 	set date [lrange $aline 1 [expr $length - 2]]
                   2553: 	set curdate [clock scan $date]
                   2554: 	if { $curdate < $startdate } { set aline [gets $fileId]; continue }
                   2555: 	if { $curdate > $enddate } { break }
                   2556: 	set s_num [string toupper [lindex $aline 0]]
                   2557: 	set ans_char [split [lindex $aline end] ""]
                   2558: 	set usr_ans "$s_num.ans"
                   2559: 	set usr_try "$s_num.try"
                   2560: 	if {$prob_cnt == 0} { set prob_cnt [llength $ans_char] }
                   2561: 	if { [array names answerArray "$usr_ans.*"] == "" } {
                   2562: 	    for {set ii 0} { $ii <= $prob_cnt } { incr ii} {
                   2563: 		set answerArray($usr_ans.$ii) "-"
                   2564: 	    }
                   2565: 	}
                   2566: 	if { [array names answerArray "$usr_try.*"] == "" } {
                   2567: 	    for {set ii 0} { $ii <= $prob_cnt } { incr ii} {
                   2568: 		set answerArray($usr_try.$ii) 0
                   2569: 	    }
                   2570: 	}
                   2571: 	for {set ii 0} { $ii <= $prob_cnt } { incr ii} {
                   2572: 	    if { [lindex $ans_char $ii] == "Y" } {
                   2573: 		set answerArray($usr_ans.$ii) "Y"
                   2574: 		incr answerArray($usr_try.$ii)
                   2575: 	    }
                   2576: 	    if { [lindex $ans_char $ii] == "N"} {
                   2577: 		if {$answerArray($usr_ans.$ii) != "Y"} {
                   2578: 		    set answerArray($usr_ans.$ii) "Y"
                   2579: 		}
                   2580: 		incr answerArray($usr_try.$ii)
                   2581: 	    }
                   2582: 	}
                   2583: 	if { [array names exist $s_num] == "" } { set exist($s_num) $s_num }
                   2584: 	set aline [gets $fileId]
                   2585:     }
                   2586:     close $fileId
                   2587:     return $prob_cnt
                   2588: }
                   2589: 
                   2590: ###########################################################
                   2591: # CTcreateSubset
                   2592: ###########################################################
                   2593: ###########################################################
                   2594: ###########################################################
                   2595: proc CTcreateSubset { num cmdnum day setId } {
                   2596:     global gFile gCT answerArray exist
                   2597: 
                   2598:     set outId [open [file join $gFile($num) records "subset$setId.db"] w]
                   2599:     set inId [open [file join $gFile($num) records "set$setId.db"] r]
                   2600:     
                   2601:     set startdate [clock scan "$day 12:00 AM"]
                   2602:     set enddate [clock scan "$day 11:59 PM"]
                   2603: 
                   2604:     puts $startdate:$enddate
                   2605:     set prob_cntt [CTscanDB $cmdnum [file join $gFile($num) records log$setId.db] $outId $startdate $enddate]
                   2606:     puts $startdate:$enddate
                   2607:     set prob_cntw [CTscanDB $cmdnum [file join $gFile($num) records weblog$setId.db] $outId $startdate $enddate]
                   2608:     puts $startdate:$enddate
                   2609:     puts "$day 12:00 AM : $day 11:59 PM"
                   2610:     if { $prob_cntt > $prob_cntw } {
                   2611: 	set prob_cnt $prob_cntt 
                   2612:     } else { 
                   2613: 	set prob_cnt $prob_cntw 
                   2614:     }
                   2615: 
                   2616:     puts $outId [gets $inId]
                   2617:     puts $outId [gets $inId]
                   2618:     puts $outId [gets $inId]
                   2619:     foreach s_num [lsort [array names exist]] {
                   2620: 	set usr_ans $s_num.ans
                   2621: 	set usr_try $s_num.try
                   2622: 	puts -nonewline $outId "$s_num "
                   2623: 	for { set ii 0 } { $ii< $prob_cnt } { incr ii } {
                   2624: 	    puts -nonewline $outId $answerArray($usr_ans.$ii)
                   2625: 	}
                   2626: 	for { set ii 0 } { $ii< $prob_cnt } { incr ii } {
                   2627: 	    puts -nonewline $outId [format ",%2d" $answerArray($usr_try.$ii)]
                   2628: 	}
                   2629: 	puts $outId ""
                   2630:     }
                   2631:     close $outId
                   2632:     close $inId
                   2633:     catch {unset answerArray}
                   2634:     catch {unset exist}
                   2635: }
1.2       albertel 2636: 
                   2637: ###########################################################
                   2638: # CTdiscussForum
                   2639: ###########################################################
                   2640: ###########################################################
                   2641: ###########################################################
1.3     ! albertel 2642: proc CTdiscussForum { num file dir resultVar {specificSet 0}} {
        !          2643:     global gCT
        !          2644:     upvar $resultVar result
1.2       albertel 2645: 
1.3     ! albertel 2646:     if { $specificSet == 0 } {
        !          2647: 	set start 1
        !          2648:     } else {
        !          2649: 	set start $specificSet
        !          2650:     }
1.2       albertel 2651:     set fileId [open $file r]
                   2652:     set maxLine [lindex [exec wc $file] 0]
                   2653:     set aline [gets $fileId]
                   2654:     set last 0
                   2655:     set line_cnt 0
                   2656:     while {![eof $fileId]} {
                   2657: 	incr line_cnt
                   2658: 	if { ($line_cnt%20) == 0 } { updateStatusBar [expr $line_cnt/double($maxLine)] $num }
                   2659: 	foreach {stunum capaid name email action set prob date time} [split $aline "|"] {}
1.3     ! albertel 2660: 	if {$specificSet && ($specificSet == $set)} {set aline [gets $fileId];continue}
1.2       albertel 2661: 	if { $action == "ViewProblem" } {
                   2662: 	    if { [catch {incr count($set,$prob)}]} {
                   2663: 		set count($set,$prob) 1
                   2664: 		if { $set > $last } { set last $set }
                   2665: 		if { [catch {set max($set)}]} { set max($set) 0 }
                   2666: 		if { $prob > $max($set)} { set max($set) $prob }
                   2667: 		if { [catch {set posts($set,$prob) [llength [glob $dir/discussion/$set/[format "%06d" $prob]-*-*-*.msg]]}]} { set posts($set,$prob) 0 }
                   2668: 	    }
                   2669: 	    set ever($name) 1
                   2670: 	    set names($set,$name) 1
                   2671: 	    set nameprob($set,$prob,$name) 1
                   2672: 	}
                   2673: 	set aline [gets $fileId]
                   2674:     }
                   2675: 
1.3     ! albertel 2676:     updateStatusMessage "Summarizing Data" $num
1.2       albertel 2677:     updateStatusBar 0 $num
                   2678:     for {set i 1} { $i <= $last } { incr i } {
                   2679: 	updateStatusBar [expr $i/$last] $num 
                   2680: 	set total($i) 0
1.3     ! albertel 2681: 	for {set j 1} { $j <= $max($i) } { incr j } {
1.2       albertel 2682: 	    set message ""
1.3     ! albertel 2683: 	    if {[catch { set result($num.$i.$j.posts) $posts($i,$j) }]} {
        !          2684: 		set result($num.$i.$j.posts) 0
        !          2685: 	    }
        !          2686: 	    if {[catch {set result($num.$i.$j.views) $count($i,$j)}]} {
        !          2687: 		set result($num.$i.$j.views) 0
        !          2688: 	    } 
        !          2689: 	    catch {incr total($i) $count($i,$j)}
        !          2690: 	    if { [catch { set result($num.$i.$j.ratio) \
        !          2691: 			      [expr $result($num.$i.$j.views)/double($result($num.$i.$j.posts))]} error]} {
        !          2692: 		set result($num.$i.$j.ratio) 0.0
1.2       albertel 2693: 	    }
1.3     ! albertel 2694: 	    set result($num.$i.$j.viewers) [llength [array names nameprob $i,$j,*]]
1.2       albertel 2695: 	}
1.3     ! albertel 2696: 	set result($num.$i.views) $total($i)
        !          2697: 	set result($num.$i.max) $max($i)
1.2       albertel 2698:     }
                   2699:     
1.3     ! albertel 2700:     for {set i 1} { $i<=$last } { incr i } {
        !          2701: 	set result($num.$i.viewers) [llength [array names names $i,*]]
1.2       albertel 2702:     }
                   2703:     close $fileId
1.3     ! albertel 2704:     set result($num.viewers) [llength [array names ever]]
        !          2705:     set result($num.last) $last
1.2       albertel 2706:     #IDEAS: stick into capastats
                   2707:     #     : howmany viws are repeats
                   2708:     #     : Student Course Profile, add #ViewProblems #Posts
                   2709:     #     : add some portion of these stats to analyze log files?
1.3     ! albertel 2710: }
        !          2711: 
        !          2712: ###########################################################
        !          2713: # CTputsDiscussResults
        !          2714: ###########################################################
        !          2715: ###########################################################
        !          2716: proc CTputsDiscussResults { num resultsVar } {
        !          2717:     upvar $resultsVar result
        !          2718:     for {set i 1} { $i <= $result($num.last) } { incr i } {
        !          2719: 	CTputs $num "For Set $i #Visitors:$result($num.$i.viewers) did #views:$result($num.$i.views)\n"
        !          2720:         CTputs $num "Prob# #Posts #Views Ratio #UniqueStu\n"
        !          2721: 	CTputs $num "------------------------------------\n"  
        !          2722: 	for {set j 1} { $j <= $result($num.$i.max)} { incr j } {
        !          2723: 	    CTputs $num [format "%5d %6d %6d %5s %6d\n" $j \
        !          2724: 			     $result($num.$i.$j.posts) $result($num.$i.$j.views) \
        !          2725: 			     [if {$result($num.$i.$j.ratio) == 0.0} {set temp " "} \
        !          2726: 				  {format %.1f $result($num.$i.$j.ratio)}] \
        !          2727: 			     $result($num.$i.$j.viewers)]
        !          2728: 	}
        !          2729:     }
        !          2730:     CTputs $num "Overall Unique #viewers: $result($num.viewers)\n"
1.2       albertel 2731: }

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