loncom/interface/lonprintout.pm - view

File: [LON-CAPA] / loncom / interface / lonprintout.pm
Revision 1.120: download - view: text, annotated - select for diffs
Tue Feb 25 16:45:25 2003 UTC (21 years, 3 months ago) by sakharuk
Branches: MAIN
CVS tags: HEAD

 Removed one debug output. Sorry for this (has forgotten to do this earlier)

1: # The LearningOnline Network 2: # Printout 3: # 4: # $Id: lonprintout.pm,v 1.120 2003/02/25 16:45:25 sakharuk Exp $ 5: # 6: # Copyright Michigan State University Board of Trustees 7: # 8: # This file is part of the LearningOnline Network with CAPA (LON-CAPA). 9: # 10: # LON-CAPA is free software; you can redistribute it and/or modify 11: # it under the terms of the GNU General Public License as published by 12: # the Free Software Foundation; either version 2 of the License, or 13: # (at your option) any later version. 14: # 15: # LON-CAPA is distributed in the hope that it will be useful, 16: # but WITHOUT ANY WARRANTY; without even the implied warranty of 17: # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the 18: # GNU General Public License for more details. 19: # 20: # You should have received a copy of the GNU General Public License 21: # along with LON-CAPA; if not, write to the Free Software 22: # Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA 23: # 24: # /home/httpd/html/adm/gpl.txt 25: # 26: # http://www.lon-capa.org/ 27: # 28: # (Internal Server Error Handler 29: # 30: # (Login Screen 31: # 5/21/99,5/22,5/25,5/26,5/31,6/2,6/10,7/12,7/14, 32: # 1/14/00,5/29,5/30,6/1,6/29,7/1,11/9 Gerd Kortemeyer) 33: # 34: # 3/1/1 Gerd Kortemeyer) 35: # 36: # 3/1 Gerd Kortemeyer 37: # 38: # 9/17 Alex Sakharuk 39: # 40: package Apache::lonprintout; 41: 42: use strict; 43: use Apache::Constants qw(:common :http); 44: use Apache::lonxml; 45: use Apache::lonnet; 46: use Apache::loncommon; 47: use Apache::inputtags; 48: use Apache::grades; 49: use Apache::edit; 50: use Apache::File(); 51: use Apache::lonnavmaps; 52: use POSIX qw(strftime); 53: use GDBM_File; 54: 55: 56: my %hash; 57: my $LaTeXwidth = 0; 58: 59: sub headerform { 60: my $r = shift; 61: $r->print(<<ENDHEADER); 62: <html> 63: <head> 64: <title>LON-CAPA output for printing</title> 65: </head> 66: <body bgcolor="FFFFFF"> 67: <form method="post" enctype="multipart/form-data" action="/adm/printout" name="printform"> 68: ENDHEADER 69: 70: if ($ENV{'form.postdata'}=~m|^/res/|) { 71: $r->print(<<ENDHEADER1); 72: <b>Path to current document: </b><tt>$ENV{'form.postdata'}</tt><p> 73: ENDHEADER1 74: } 75: } 76: 77: 78: sub menu_for_output { 79: my $r = shift; 80: my ($title_for_single_resource,$title_for_sequence,$title_for_main_map) = &details_for_menu; 81: my $assignment = $title_for_sequence; 82: if ($title_for_single_resource ne '') {$title_for_single_resource = '"'.$title_for_single_resource.'"';} 83: if ($title_for_sequence ne '') {$title_for_sequence = '"'.$title_for_sequence.'"';} 84: if ($title_for_main_map ne '') {$title_for_main_map = '"'.$title_for_main_map.'"';} 85: $ENV{'form.postdata'} =~ s|http://[^/]+||; 86: my $subdir_to_print = $ENV{'form.postdata'}; 87: $subdir_to_print =~ m/\/([^\/]+)$/; 88: $subdir_to_print =~ s/\Q$1\E//; 89: $r->print(<<ENDMENUOUT1); 90: <h1>What do you want to print? Make a choice.</h1><br /> 91: <input type="hidden" name="phase" value="two"> 92: <input type="hidden" name="url" value="$ENV{'form.postdata'}"> 93: <input type="hidden" name="assignment" value="$assignment"> 94: <input type="radio" name="choice" value="Standard LaTeX output for current document" checked> Current document <b>$title_for_single_resource</b> 95: (prints what you just saw on the screen)<br /> 96: ENDMENUOUT1 97: if ($ENV{'form.postdata'}=~/\/res\//) { 98: $r->print(<<ENDMENUOUT2); 99: <input type="radio" name="choice" value="Standard LaTeX output for the primary sequence"> Problem(s) from <b>$title_for_sequence</b><br /> 100: <input type="radio" name="choice" value="Standard LaTeX output for whole primary sequence"> Problem(s) plus page(s) or html/xml file(s) from <b>$title_for_sequence</b><br /> 101: ENDMENUOUT2 102: } 103: if (($ENV{'request.role'}=~m/^cc\./ or $ENV{'request.role'}=~m/^in\./ or $ENV{'request.role'}=~m/^ta\./) and ($ENV{'form.postdata'}=~/\/res\//)) { 104: $r->print(<<ENDMENUOUT6); 105: <input type="radio" name="choice" value="Standard LaTeX output for the top level sequence"> All problems in this course (<b>warning:</b> this may be time consuming) <br /> 106: <br /> 107: <input type="radio" name="choice" value="All class print"> All problems from <b>$title_for_sequence</b> for selected students<br /><br /> 108: ENDMENUOUT6 109: } 110: my $subdirtoprint = &Apache::lonnet::filelocation("",$ENV{'form.url'}); 111: $subdirtoprint =~ s/\/[^\/]+$//; 112: if ((&Apache::lonnet::allowed('bre',$subdirtoprint) eq 'F') and ($ENV{'form.postdata'}=~/\.(problem|exam|quiz|assess|survey|form|library|page|xml|html|htm|xhtml|xhtm)/)) { 113: $r->print(<<ENDMENUOUT4); 114: <input type="radio" name="choice" value="Subdirectory print"> Problems from current subdirectory <b>$subdir_to_print</b><br /> 115: ENDMENUOUT4 116: } 117: $r->print(<<ENDMENUOUT5); 118: <br /><hr /><br /> 119: <h1>And what page format do you prefer?</h1> 120: <table> 121: <tr> 122: <td> 123: <input type="radio" name="layout" value="CBI"> Landscape <br /> 124: <input type="radio" name="layout" value="CAPA" checked> Portrait <br /> 125: </td> 126: <td> </td> 127: <td rawspan="2"> 128: Number of columns: <select name="numberofcolumns"> 129: <option> 1 </option> 130: <option selected> 2 </option> 131: </select> 132: </td> 133: <td rawspan="2"> 134: Paper size (format [width x height]): <select name="papersize"> 135: <option selected> Letter [8 1/2x11 in] </option> 136: <option> Legal [8 1/2x14 in] </option> 137: <option> Ledger/Tabloid [11x17 in] </option> 138: <option> Executive [7 1/2x10 in] </option> 139: <option> A2 [420x594 mm] </option> 140: <option> A3 [297x420 mm] </option> 141: <option> A4 [210x297 mm] </option> 142: <option> A5 [148x210 mm] </option> 143: <option> A6 [105x148 mm] </option> 144: </select> 145: </td> 146: </tr> 147: 148: </table> 149: </br> 150: <input type="submit" value="Submit your choice"> 151: ENDMENUOUT5 152: } 153: 154: 155: sub sequence_content_menu { 156: my ($key_to,$r) = @_; 157: my $primary_sequence; 158: my $symbolic = &Apache::lonnet::symbread($ENV{'form.url'}); 159: my @sequence = split('___',$symbolic); 160: if ($sequence[0]=~/^uploaded/) {$primary_sequence = '/'.$sequence[0];} 161: else {$primary_sequence = '/res/'.$sequence[0];} 162: my @master_seq = &coming_from_hash($primary_sequence); 163: my @titles_master_seq = (); 164: for (my $i=0;$i<=$#master_seq;$i++) { 165: my ($path,$title,$symb) = split /&&/,$master_seq[$i]; 166: $master_seq[$i] = $path.'&&'.$symb; 167: push @titles_master_seq, $title; 168: } 169: my @master_seq_view = @master_seq; 170: if ($ENV{'user.adv'}) { 171: for (my $i=0;$i<=$#master_seq_view;$i++) { 172: $master_seq_view[$i]=~/___\d+___(.+)$/; 173: $master_seq_view[$i]='/'.$1; 174: } 175: } else { 176: for (my $i=0;$i<=$#master_seq_view;$i++) { 177: $master_seq_view[$i]=' '; 178: } 179: } 180: $r->print(<<ENDMENUOUT1); 181: <input type="hidden" name="url" value="$ENV{'form.url'}"> 182: <input type="hidden" name="choice" value="$ENV{'form.choice'}"> 183: <input type="hidden" name="layout" value="$ENV{'form.layout'}"> 184: <input type="hidden" name="papersize" value="$ENV{'form.papersize'}"> 185: <input type="hidden" name="assignment" value="$ENV{'form.assignment'}"> 186: <input type="hidden" name="numberofcolumns" value="$ENV{'form.numberofcolumns'}"> 187: <h1>Mark item(s) which you want to print</h1> 188: <script> 189: function checkall() { 190: for (i=0; i<document.forms.printform.elements.length; i++) { 191: if (document.forms.printform.elements[i].name.indexOf('whatfile')==0) { 192: document.forms.printform.elements[i].checked=true; 193: } 194: } 195: } 196: function uncheckall() { 197: for (i=0; i<document.forms.printform.elements.length; i++) { 198: if 199: (document.forms.printform.elements[i].name.indexOf('whatfile')==0) { 200: document.forms.printform.elements[i].checked=false; 201: } 202: } 203: } 204: </script> 205: <b> 206: <input type=button onClick="checkall()" value="Check All">  207: <input type=button onClick="uncheckall()" value="Uncheck">  208: <input type="submit" value="Submit"> 209: <p> 210: ENDMENUOUT1 211: my $inc=0; 212: for (my $i=0;$i<=$#master_seq_view;$i++) { 213: if ($key_to==1 && $master_seq[$i]=~/\.(problem|exam|quiz|assess|survey|form|library)$/) { 214: $r->print('<br /><input type=checkbox name="whatfile'.$inc.'" value="'.$master_seq[$i].'"> '."\n".'<b>'. 215: $titles_master_seq[$i].'</b>   <small>'.$master_seq_view[$i].'</small>'); 216: $inc++; 217: } elsif ($key_to==0 && $master_seq[$i]=~/\.(problem|exam|quiz|assess|survey|form|library|xml|htm|html|page)$/) { 218: $r->print('<br /><input type=checkbox name="whatfile'.$inc.'" value="'.$master_seq[$i].'"> '."\n".'<b>'. 219: $titles_master_seq[$i].'</b>   <small>'.$master_seq_view[$i].'</small>'); 220: $inc++; 221: } 222: } 223: $r->print(<<ENDMENUOUT2); 224: <br /><br /> 225: <input type="hidden" name="numberoffiles" value="$inc"> 226: <input type="hidden" name="phase" value="three"> 227: <input type=button onClick="checkall()" value="Check All">  228: <input type=button onClick="uncheckall()" value="Uncheck">  229: <input type="submit" value="Submit"> 230: ENDMENUOUT2 231: 232: } 233: 234: 235: sub problem_choice_menu { 236: my $r = shift; 237: my $subdirtoprint = &Apache::lonnet::filelocation("",$ENV{'form.url'}); 238: $subdirtoprint =~ s/\/[^\/]+$//; 239: my @list_of_files = (); 240: my @content_directory = (); 241: $r->print("Subdir: " . $subdirtoprint . "<br />"); 242: if ($subdirtoprint =~ m|/home/([^/]+)/public_html|) { 243: #localmachine CSTR space 244: my $user=$1; 245: my $domain=$Apache::lonnet::perlvar{'lonDefDomain'}; 246: @content_directory = &Apache::lonnet::dirlist($subdirtoprint, 247: $domain, $user,''); 248: } else { 249: #local library server res space (allows to print only from the own library server) 250: @content_directory = &Apache::lonnet::dirlist($subdirtoprint,$ENV{'user.domain'}, $ENV{'user.name'},''); 251: } 252: for (my $iy=0;$iy<=$#content_directory;$iy++) { 253: my @tempo_array = split(/&/,$content_directory[$iy]); 254: if ($tempo_array[0] =~ m/^[^\.]+\.(problem|exam|quiz|assess|survey|form|library)$/) { 255: push(@list_of_files,$tempo_array[0]); 256: } 257: } 258: $subdirtoprint =~ s/\/$//; 259: for (my $i=0;$i<=$#list_of_files;$i++) { 260: $list_of_files[$i] = $subdirtoprint.'/'.$list_of_files[$i]; 261: } 262: $r->print(<<ENDMENUOUT1); 263: <input type="hidden" name="url" value="$ENV{'form.url'}"> 264: <input type="hidden" name="choice" value="$ENV{'form.choice'}"> 265: <input type="hidden" name="layout" value="$ENV{'form.layout'}"> 266: <input type="hidden" name="numberofcolumns" value="$ENV{'form.numberofcolumns'}"> 267: <h1>Mark problems which you want to print</h1> 268: <script> 269: function checkall() { 270: for (i=0; i<document.forms.printform.elements.length; i++) { 271: if 272: (document.forms.printform.elements[i].name.indexOf('whattoprint')==0) { 273: document.forms.printform.elements[i].checked=true; 274: } 275: } 276: } 277: 278: 279: function uncheckall() { 280: for (i=0; i<document.forms.printform.elements.length; i++) { 281: if 282: (document.forms.printform.elements[i].name.indexOf('whattoprint')==0) { 283: document.forms.printform.elements[i].checked=false; 284: } 285: } 286: } 287: </script> 288: <input type=button onClick="checkall()" value="Check All">  289: <input type=button onClick="uncheckall()" value="Uncheck">  290: <input type="submit" value="Submit"> 291: <p> 292: ENDMENUOUT1 293: my $i=0; 294: foreach my $file (sort @list_of_files) { 295: $r->print('<br /><input type=checkbox name="whattoprint'.$i.'" value="'.$file.'"> '. 296: $file); 297: $i++; 298: } 299: $r->print(<<ENDMENUOUT2); 300: <br /><br /> 301: <input type="hidden" name="papersize" value="$ENV{'form.papersize'}"> 302: <input type="hidden" name="numberofproblems" value="$i"> 303: <input type="hidden" name="phase" value="three"> 304: <input type=button onClick="checkall()" value="Check All">  305: <input type=button onClick="uncheckall()" value="Uncheck">  306: <input type="submit" value="Submit"> 307: ENDMENUOUT2 308: } 309: 310: 311: sub additional_class_menu { 312: my $r = shift; 313: $r->print(<<ENDMENUOUT1); 314: <input type="hidden" name="url" value="$ENV{'form.url'}"> 315: <input type="hidden" name="choice" value="$ENV{'form.choice'}"> 316: <input type="hidden" name="layout" value="$ENV{'form.layout'}"> 317: <input type="hidden" name="numberofcolumns" value="$ENV{'form.numberofcolumns'}"> 318: <input type="hidden" name="assignment" value="$ENV{'form.assignment'}"> 319: <h1>Select student(s) whose assignment you want to print</h1> 320: ENDMENUOUT1 321: my %courselist=&Apache::lonnet::dump( 322: 'classlist', 323: $ENV{'course.'.$ENV{'request.course.id'}.'.domain'}, 324: $ENV{'course.'.$ENV{'request.course.id'}.'.num'}); 325: my $now=time; 326: $r->print(<<ENDDISHEADER); 327: <script> 328: function checkall() { 329: for (i=0; i<document.forms.printform.elements.length; i++) { 330: if 331: (document.forms.printform.elements[i].name.indexOf('whomtoprint')==0) { 332: document.forms.printform.elements[i].checked=true; 333: } 334: } 335: } 336: 337: function checksec() { 338: for (i=0; i<document.forms.printform.elements.length; i++) { 339: if 340: (document.forms.printform.elements[i].value.indexOf 341: (document.forms.printform.chksec.value)==0) { 342: document.forms.printform.elements[i].checked=true; 343: } 344: } 345: } 346: 347: function uncheckall() { 348: for (i=0; i<document.forms.printform.elements.length; i++) { 349: if 350: (document.forms.printform.elements[i].name.indexOf('whomtoprint')==0) { 351: document.forms.printform.elements[i].checked=false; 352: } 353: } 354: } 355: </script> 356: <input type=button onClick="checkall()" value="Check All">  357: <input type=button onClick="checksec()" value="Type Section/Group then click"> 358: <input type=text size=5 name=chksec>  359: <input type=button onClick="uncheckall()" value="Uncheck"> 360: <p> 361: ENDDISHEADER 362: my $i = 0; 363: foreach (sort keys %courselist) { 364: my ($end,$start)=split(/\:/,$courselist{$_}); 365: my $active=1; 366: if (($end) && ($now>$end)) { $active=0; } 367: if ($active) { 368: my ($sname,$sdom)=split(/\:/,$_); 369: my %reply=&Apache::lonnet::get('environment', 370: ['firstname','middlename','lastname','generation'], 371: $sdom,$sname); 372: my $section=&Apache::lonnet::usection 373: ($sdom,$sname,$ENV{'request.course.id'}); 374: $r->print( 375: '<br /><input type=checkbox name="whomtoprint'.$i.'" value="'.$section.':'.$_.'"> '. 376: $reply{'firstname'}.' '. 377: $reply{'middlename'}.' '. 378: $reply{'lastname'}.' '. 379: $reply{'generation'}. 380: ' ('.$_.') '.$section); 381: $i++; 382: } 383: } 384: $r->print(<<ENDMENUOUT2); 385: <br /><br /><br /> 386: <table><tr><td width=300>Number of blank pages added to each student assignments to print these assignments on physically different sheets (<b>requires manual addjustment</b>): <select name="addedpages"><option selected>0</option> 387: <option>1</option> 388: <option>2</option> 389: <option>3</option> 390: </select></td></tr></table> 391: <br /> 392: <input type="hidden" name="papersize" value="$ENV{'form.papersize'}"> 393: <input type="hidden" name="numberofstudents" value="$i"> 394: <input type="hidden" name="phase" value="three"> 395: <input type="submit" value="Submit"> 396: ENDMENUOUT2 397: } 398: 399: 400: sub additional_print_menu { 401: my $r = shift; 402: my $what_to_print = ''; 403: for (my $i=0; $i<$ENV{'form.numberofstudents'};$i++) { 404: $what_to_print .= '<input type="hidden" name="whomtoprint'.$i.'" value="'.$ENV{'form.whomtoprint'.$i}.'">'; 405: } 406: for (my $i=0; $i<$ENV{'form.numberofproblems'};$i++) { 407: $what_to_print .= '<input type="hidden" name="whattoprint'.$i.'" value="'.$ENV{'form.whattoprint'.$i}.'">'; 408: } 409: for (my $i=0; $i<$ENV{'form.numberoffiles'};$i++) { 410: $what_to_print .= '<input type="hidden" name="whatfile'.$i.'" value="'.$ENV{'form.whatfile'.$i}.'">'; 411: } 412: $r->print(<<ENDMENUOUT); 413: $what_to_print 414: <input type="hidden" name="url" value="$ENV{'form.url'}"> 415: <input type="hidden" name="choice" value="$ENV{'form.choice'}"> 416: <input type="hidden" name="layout" value="$ENV{'form.layout'}"> 417: <input type="hidden" name="papersize" value="$ENV{'form.papersize'}"> 418: <input type="hidden" name="numberofstudents" value="$ENV{'form.numberofstudents'}"> 419: <input type="hidden" name="numberofproblems" value="$ENV{'form.numberofproblems'}"> 420: <input type="hidden" name="numberoffiles" value="$ENV{'form.numberoffiles'}"> 421: <input type="hidden" name="numberofcolumns" value="$ENV{'form.numberofcolumns'}"> 422: <input type="hidden" name="assignment" value="$ENV{'form.assignment'}"> 423: <input type="hidden" name="addedpages" value="$ENV{'form.addedpages'}"> 424: Define one column layout parameters: <br /> 425: <b>Width</b>: <input type="text" name="width" width="8" value="9cm"> <br /> 426: <b>Height</b>: <input type="text" name="height" width="8" value="25.9cm"> <br /> 427: <b>Left margin</b>: <input type="text" name="leftmargin" width="8" value="-0.57in"> <br /> 428: <input type="hidden" name="phase" value="four"> 429: <input type="submit" value="Submit"> 430: </form> 431: </body> 432: </html> 433: ENDMENUOUT 434: } 435: 436: 437: sub output_data { 438: my $r = shift; 439: $r->print(<<ENDPART); 440: <html> 441: <head> 442: <title>LON-CAPA output for printing</title> 443: </head> 444: <body bgcolor="FFFFFF"> 445: <hr> 446: ENDPART 447: 448: my $choice = $ENV{'form.choice'}; 449: my $layout = $ENV{'form.layout'}; 450: my $numberofcolumns = $ENV{'form.numberofcolumns'}; 451: my $papersize = $ENV{'form.papersize'}; 452: my $laystyle = 'book'; 453: my $assignment = $ENV{'form.assignment'}; 454: if ($choice eq 'Subdirectory print') { 455: if ($ENV{'form.layout'} eq '') {$layout = 'CAPA';} 456: if ($ENV{'form.papersize'} eq '') {$papersize = 'Letter [8 1/2x11 in]';} 457: if ($ENV{'form.numberofcolumns'} eq '') {$numberofcolumns = 2;} 458: } 459: if (($choice eq 'Standard LaTeX output for current document') && 460: ($ENV{'form.url'}=~m|^/~|)) { 461: if ($ENV{'form.layout'} eq '') {$layout = 'CAPA';} 462: if ($ENV{'form.papersize'} eq '') {$papersize = 'Letter [8 1/2x11 in]';} 463: if ($ENV{'form.numberofcolumns'} eq '') {$numberofcolumns = 2;} 464: } 465: my $result = ''; 466: my $number_of_columns = 1; #used only for pages to determine the width of the cell 467: my $selectionmade = ''; 468: my ($textwidth,$textheight,$oddoffset,$evenoffset) = &page_format($papersize,$layout,$numberofcolumns); 469: if ($numberofcolumns == 1) { 470: $textwidth=$ENV{'form.width'}; 471: $textheight=$ENV{'form.height'}; 472: } 473: my $LaTeXwidth; 474: if ($textwidth=~/(\d+\s*cm)/) { 475: $LaTeXwidth = $1*10; 476: } elsif ($textwidth=~/(\d+\s*mm)/) { 477: $LaTeXwidth = $1; 478: } 479: if ($choice eq 'Standard LaTeX output for current document') { 480: #-- single document - problem, page, html, xml, ... 481: $selectionmade = 1; 482: if ($ENV{'form.url'}=~/\.(problem|exam|quiz|assess|survey|form|library|page|xml|html|htm|xhtml|xhtm)$/) { 483: my %moreenv; 484: $moreenv{'form.grade_target'}='tex'; 485: if (&Apache::lonnet::allowed('bre',$ENV{'form.url'})) { 486: $ENV{'form.url'}=~s/http:\/\/[^\/]+//; 487: } 488: $moreenv{'request.filename'}=$ENV{'form.url'}; 489: $moreenv{'form.textwidth'}=$LaTeXwidth; 490: &Apache::lonnet::appenv(%moreenv); 491: my $texversion=&Apache::lonnet::ssi($ENV{'form.url'}); 492: &Apache::lonnet::delenv('form.grade_target','form.textwidth','form.counter'); 493: $result .= $texversion; 494: if ($ENV{'form.url'}=~m/\.page\s*$/) { 495: ($result,$number_of_columns) = &page_cleanup($result); 496: } 497: } else { 498: $result='\documentclass[letterpaper]{article}\usepackage{calc}\begin{document}Printout of this type of document is currently not supported: '; 499: if ($ENV{'form.url'}=~/\/(aboutme|syllabus|bulletinboard|smppg)$/) { 500: $result.=$1; 501: } else { 502: $result.=$ENV{'form.url'}; 503: } 504: $result.=' \end{document}' 505: } 506: } elsif ($choice eq 'Standard LaTeX output for the primary sequence' or 507: $choice eq 'Standard LaTeX output for whole primary sequence') { 508: #-- minimal sequence to which the current document belongs 509: #-- where is the primary sequence containing file? 510: my @master_seq = (); 511: for (my $i=0; $i<$ENV{'form.numberoffiles'};$i++) { 512: if ($ENV{'form.whatfile'.$i}=~/\S/) { 513: push @master_seq,$ENV{'form.whatfile'.$i}; 514: } 515: } 516: #-- produce an output string 517: my $flag_latex_header_remove = 'NO'; 518: my $flag_page_in_sequence = 'NO'; 519: for (my $i=0;$i<=$#master_seq;$i++) { 520: my ($urlp,$symb) = split /&&/, $master_seq[$i]; 521: if ($choice eq 'Standard LaTeX output for the primary sequence') { 522: $selectionmade = 2; 523: } elsif ($choice eq 'Standard LaTeX output for whole primary sequence') { 524: $selectionmade = 3; 525: } 526: my %moreenv; 527: $moreenv{'form.grade_target'}='tex'; 528: $moreenv{'form.textwidth'}=$LaTeXwidth; 529: &Apache::lonnet::appenv(%moreenv); 530: #&Apache::lonnet::logthis("Trying to get $urlp with symb $symb"); 531: my $texversion=&Apache::lonnet::ssi($urlp,('symb'=>$symb)); 532: &Apache::lonnet::delenv('form.grade_target','form.textwidth'); 533: if ($urlp =~ m/\.page/) { 534: ($texversion,my $number_of_columns_page) = &page_cleanup($texversion); 535: if ($number_of_columns_page > $number_of_columns) {$number_of_columns=$number_of_columns_page;} 536: $texversion =~ s/\\end{document}\d*/\\end{document}/; 537: $flag_page_in_sequence = 'YES'; 538: } 539: if ($flag_latex_header_remove ne 'NO') { 540: $texversion = &latex_header_footer_remove($texversion); 541: } else { 542: $texversion =~ s/\\end{document}//; 543: } 544: $result .= $texversion; 545: $flag_latex_header_remove = 'YES'; 546: } 547: &Apache::lonnet::delenv('form.counter'); 548: if ($flag_page_in_sequence eq 'YES') {$result =~ s/\\usepackage{calc}/\\usepackage{calc}\\usepackage{longtable}/;} 549: $result .= '\end{document}'; 550: } elsif ($choice eq 'Standard LaTeX output for the top level sequence') { 551: # where is the main sequence of the course? 552: $selectionmade = 4; 553: my $main_seq; 554: if ($ENV{'request.course.uri'}=~/\/?uploaded\//) { 555: $main_seq = $ENV{'request.course.uri'}; 556: } else { 557: $main_seq = '/res/'.$ENV{'request.course.uri'}; 558: } 559: my @file_seq = &coming_from_hash($main_seq); 560: for (my $i=0;$i<=$#file_seq;$i++) { 561: my ($path,$title,$symb) = split /&&/,$file_seq[$i]; 562: $file_seq[$i] = $path.'&&'.$symb; 563: } 564: my $flag_latex_header_remove = 'NO'; 565: #-- produce an output string 566: for (my $i=0;$i<=$#file_seq;$i++) { 567: if (not $file_seq[$i]=~/^&&/) { 568: my ($urlp,$symb) = split /&&/, $file_seq[$i]; 569: $urlp=~s/\/home\/httpd\/html//; 570: if ($urlp=~m/\.(problem|exam|quiz|assess|survey|form|library)/) { 571: my %moreenv; 572: $moreenv{'form.grade_target'}='tex'; 573: $moreenv{'form.textwidth'}=$LaTeXwidth; 574: &Apache::lonnet::appenv(%moreenv); 575: my $texversion=&Apache::lonnet::ssi($urlp,('symb'=>$symb)); 576: &Apache::lonnet::delenv('form.grade_target','form.textwidth'); 577: if ($flag_latex_header_remove ne 'NO') { 578: $texversion = &latex_header_footer_remove($texversion); 579: } else { 580: $texversion =~ s/\\end{document}//; 581: } 582: $result .= $texversion; 583: $flag_latex_header_remove = 'YES'; 584: } 585: } 586: } 587: $result .= '\end{document}'; 588: } elsif ($choice eq 'All class print') { 589: #-- prints assignments for whole class or for selected students 590: $selectionmade = 5; 591: my @students = (); 592: for (my $i=0; $i<$ENV{'form.numberofstudents'};$i++) { 593: if ($ENV{'form.whomtoprint'.$i}=~/:/) { 594: push @students,$ENV{'form.whomtoprint'.$i}; 595: } 596: } 597: #where is the primary sequence containing current resource (the same for all students)? 598: my $symbolic = &Apache::lonnet::symbread($ENV{'form.url'}); 599: my @sequence = split('___',$symbolic); 600: my $primary_sequence; 601: if ($sequence[0]=~/^uploaded/) {$primary_sequence = '/'.$sequence[0];} 602: else {$primary_sequence = '/res/'.$sequence[0];} 603: my @master_seq = &coming_from_hash($primary_sequence); 604: for (my $i=0;$i<=$#master_seq;$i++) { 605: my ($path,$title,$symb) = split /&&/,$master_seq[$i]; 606: $master_seq[$i] = $path.'&&'.$symb; 607: } 608: #loop over students 609: my $flag_latex_header_remove = 'NO'; 610: my %moreenv; 611: $moreenv{'form.textwidth'}=$LaTeXwidth; 612: &Apache::lonnet::appenv(%moreenv); 613: foreach my $person (@students) { 614: my $current_output = ''; 615: my ($usersection,$username,$userdomain) = split /:/,$person; 616: my $fullname = &Apache::grades::get_fullname($username,$userdomain); 617: #goes through all resources, checks if they are available for current student, and produces output 618: foreach my $curresline (@master_seq) { 619: my ($curres,$symb) = split /&&/, $curresline; 620: if ($curres=~ m/\.(problem|exam|quiz|assess|survey|form|library)/) { 621: my ($map,$id,$res_url) = split(/___/,$symb); 622: if (&Apache::lonnet::allowed('bre',$res_url)) { 623: my $rendered = &Apache::loncommon::get_student_view($symb,$username,$userdomain, 624: $ENV{'request.course.id'},'tex'); 625: if ($flag_latex_header_remove eq 'YES') { 626: $rendered = &latex_header_footer_remove($rendered); 627: } else { 628: $rendered =~ s/\\end{document}//; 629: } 630: $current_output .= $rendered; 631: } 632: $flag_latex_header_remove = 'YES'; 633: } 634: } 635: my $courseidinfo = $ENV{'course.'.$ENV{'request.course.id'}.'.description'}; 636: if ($current_output=~/\\documentclass/) { 637: $current_output =~ s/\\begin{document}/\\setlength{\\topmargin}{1cm}\\usepackage{fancyhdr}\\pagestyle{fancy}\\rhead{}\\chead{} \\begin{document}\\noindent\\lhead{\\textit{\\textbf{$fullname}} - $courseidinfo \\hfill \\thepage \\\\ \\textit{$assignment}}\\vskip 3 mm /; 638: } else { 639: my $blanspages = ''; 640: for (my $j=0;$j<$ENV{'form.addedpages'};$j++) {$blanspages.='\clearpage\strut\clearpage';} 641: $current_output = '\strut\\newline\\noindent\\makebox[\\textwidth/$number_of_columns][b]{\\hrulefill}\\newline\\noindent{\\tiny Printed from LON-CAPA\\copyright MSU{\\hfill} Licensed under GNU General Public License }\\newpage \\vskip 3mm'.$blanspages.'\setcounter{page}{1}\noindent\parbox{\minipagewidth}{\noindent\\lhead{\\textit{\\textbf{'.$fullname.'}} - '.$courseidinfo.' \\hfill \\thepage \\\\ \\textit{'.$assignment.'}}\hskip 1.4in } \vskip 5 mm '.$current_output; 642: } 643: $result .= $current_output; 644: &Apache::lonnet::delenv('form.counter'); 645: &Apache::lonxml::init_counter(); 646: } 647: $result .= '\end{document}'; 648: &Apache::lonnet::delenv('form.textwidth'); 649: } elsif ($choice eq 'Subdirectory print') { 650: #prints selected problems from the subdirectory 651: $selectionmade = 6; 652: my @list_of_files = (); 653: for (my $i=0; $i<$ENV{'form.numberofproblems'};$i++) { 654: if ($ENV{'form.whattoprint'.$i}=~/^\//) { 655: push @list_of_files,$ENV{'form.whattoprint'.$i}; 656: } 657: } 658: my $flag_latex_header_remove = 'NO'; 659: for (my $i=0;$i<=$#list_of_files;$i++) { 660: my $urlp = $list_of_files[$i]; 661: if ($urlp=~/\//) { 662: my %moreenv; 663: $moreenv{'form.grade_target'}='tex'; 664: $moreenv{'form.textwidth'}=$LaTeXwidth; 665: &Apache::lonnet::appenv(%moreenv); 666: if ($urlp =~ m|/home/([^/]+)/public_html|) { 667: $urlp =~ s|/home/([^/]*)/public_html|/~$1|; 668: } else { 669: $urlp =~ s|^/home/httpd/html||; 670: } 671: my $texversion=&Apache::lonnet::ssi($urlp); 672: &Apache::lonnet::delenv('form.grade_target','form.textwidth'); 673: #this chunck is responsible for printing the path to problem 674: my $newurlp = ''; 675: my $HowMany = length($urlp)*2; 676: if ($HowMany > $LaTeXwidth) { 677: my @temporrary = split '/',$urlp; 678: my $HowManyNew = 0; 679: for (my $ii=0;$ii<=$#temporrary;$ii++) { 680: if ($temporrary[$ii] ne '') { 681: $HowManyNew += length($temporrary[$ii])*2; 682: if ($HowManyNew < $LaTeXwidth ) { 683: $newurlp .= '/'.$temporrary[$ii]; 684: } else { 685: $HowManyNew = 0; 686: $newurlp .= '|\vskip -1 mm \noindent \verb|'; 687: $ii--; 688: } 689: } 690: } 691: } 692: $texversion =~ s/(\\begin{minipage}{\\textwidth})/$1 {\\small\\noindent\\verb|$newurlp\|\\vskip 0 mm}/; 693: if ($flag_latex_header_remove ne 'NO') { 694: $texversion = &latex_header_footer_remove($texversion); 695: } else { 696: $texversion =~ s/\\end{document}//; 697: } 698: $result .= $texversion; 699: } 700: $flag_latex_header_remove = 'YES'; 701: } 702: $result .= '\end{document}'; 703: } 704: #-------------------------------------------------------- corrections for the different page formats 705: $result = &page_format_transformation($papersize,$layout,$numberofcolumns,$choice,$result,$assignment); 706: if ($layout eq 'CBI') { 707: $laystyle = 'album'; 708: } 709: $result = &latex_corrections($number_of_columns,$result); 710: #changes page's parameters for the one column output 711: if ($ENV{'form.numberofcolumns'} == 1) { 712: $result =~ s/\\textwidth= 9cm/\\textwidth= $ENV{'form.width'}/; 713: $result =~ s/\\textheight 25\.9cm/\\textheight $ENV{'form.height'}/; 714: $result =~ s/\\evensidemargin = -0\.57in/\\evensidemargin= $ENV{'form.leftmargin'}/; 715: $result =~ s/\\oddsidemargin = -0\.57in/\\oddsidemargin= $ENV{'form.leftmargin'}/; 716: } 717: #-- writing .tex file in prtspool 718: my $temp_file; 719: my $filename = "/home/httpd/prtspool/$ENV{'user.name'}_$ENV{'user.domain'}_printout_".time."_".rand(10000000).".tex"; 720: unless ($temp_file = Apache::File->new('>'.$filename)) { 721: $r->log_error("Couldn't open $filename for output $!"); 722: return SERVER_ERROR; 723: } 724: print $temp_file $result; 725: $r->print(<<FINALEND); 726: <meta http-equiv="Refresh" content="0; url=/cgi-bin/printout.pl?$filename&$laystyle&$numberofcolumns&$selectionmade"> 727: </body> 728: </html> 729: FINALEND 730: } 731: 732: 733: sub coming_from_hash { 734: 735: my $mainsequence = shift; 736: my @resourcelist = (); 737: my $mapid = $hash{'map_pc_'.$mainsequence}; 738: my $mapstart = $hash{'map_start_'.$mainsequence}; 739: my $mapfinish = $hash{'map_finish_'.$mainsequence}; 740: my $current_resource = $mapstart; 741: while ($current_resource ne $mapfinish) { 742: if ($hash{'src_'.$current_resource}=~/\.sequence$/) { 743: push @resourcelist,&coming_from_hash($hash{'src_'.$current_resource}); 744: } else { 745: my $presymb; 746: if ($mainsequence =~ /\/res\/(.*)$/) {$presymb = $1;} 747: elsif ($mainsequence =~ /\/?(uploaded\/(.*))$/) {$presymb = $1;} 748: my $rid = $current_resource; 749: if ($rid=~/,/) { 750: my @rid = split /,/, $rid; 751: foreach my $rid_element (@rid) { 752: if ($rid_element =~ m/^$mapid\.(\d*)/) { 753: $rid = $1; 754: last; 755: } 756: } 757: } else { 758: $rid =~ m/^$mapid\.(\d*)/; 759: $rid = $1; 760: } 761: $hash{'src_'.$current_resource} =~ m/\/res\/(.*)$/; 762: my $symb = $presymb.'___'.$rid.'___'.$1; 763: push @resourcelist,$hash{'src_'.$current_resource}.'&&'.$hash{'title_'.$current_resource}.'&&'.$symb; 764: } 765: $current_resource = $hash{'goesto_'.$hash{'to_'.$current_resource}}; 766: } 767: #needs if final resource in the map (type="finish") contains something 768: if ($hash{'src_'.$current_resource}=~/\.sequence$/) { 769: push @resourcelist,&coming_from_hash($hash{'src_'.$current_resource}); 770: } else { 771: my $presymb; 772: if ($mainsequence =~ /\/res\/(.*)$/) {$presymb = $1;} 773: elsif ($mainsequence =~ /\/?(uploaded\/(.*))$/) {$presymb = $1;} 774: my $rid = $current_resource; 775: if ($rid=~/,/) { 776: my @rid = split /,/, $rid; 777: foreach my $rid_element (@rid) { 778: if ($rid_element =~ m/^$mapid\.(\d*)/) { 779: $rid = $1; 780: last; 781: } 782: } 783: } else { 784: $rid =~ m/^$mapid\.(\d*)/; 785: $rid = $1; 786: } 787: $hash{'src_'.$current_resource} =~ m/\/res\/(.*)$/; 788: my $symb = $presymb.'___'.$rid.'___'.$1; 789: push @resourcelist,$hash{'src_'.$current_resource}.'&&'.$hash{'title_'.$current_resource}.'&&'.$symb; 790: } 791: $current_resource = $hash{'goesto_'.$hash{'to_'.$current_resource}}; 792: return @resourcelist; 793: } 794: 795: 796: sub latex_header_footer_remove { 797: my $text = shift; 798: $text =~ s/\\end{document}//; 799: $text =~ s/\\documentclass([^&]*)\\begin{document}//; 800: return $text; 801: } 802: 803: 804: sub character_chart { 805: my $result = shift; 806: $result =~ s/&\#0?0?(7|9);//g; 807: $result =~ s/&\#0?(10|13);//g; 808: $result =~ s/&\#0?32;/ /g; 809: $result =~ s/&\#0?33;/!/g; 810: $result =~ s/&(\#0?34|quot);/\"/g; 811: $result =~ s/&\#0?35;/\\\#/g; 812: $result =~ s/&\#0?36;/\\\$/g; 813: $result =~ s/&\#0?37;/\\%/g; 814: $result =~ s/&(\#0?38|amp);/\\&/g; 815: $result =~ s/&\#(0?39|146);/\'/g; 816: $result =~ s/&\#0?40;/(/g; 817: $result =~ s/&\#0?41;/)/g; 818: $result =~ s/&\#0?42;/\*/g; 819: $result =~ s/&\#0?43;/\+/g; 820: $result =~ s/&\#(0?44|130);/,/g; 821: $result =~ s/&\#0?45;/-/g; 822: $result =~ s/&\#0?46;/\./g; 823: $result =~ s/&\#0?47;/\//g; 824: $result =~ s/&\#0?48;/0/g; 825: $result =~ s/&\#0?49;/1/g; 826: $result =~ s/&\#0?50;/2/g; 827: $result =~ s/&\#0?51;/3/g; 828: $result =~ s/&\#0?52;/4/g; 829: $result =~ s/&\#0?53;/5/g; 830: $result =~ s/&\#0?54;/6/g; 831: $result =~ s/&\#0?55;/7/g; 832: $result =~ s/&\#0?56;/8/g; 833: $result =~ s/&\#0?57;/9/g; 834: $result =~ s/&\#0?58;/:/g; 835: $result =~ s/&\#0?59;/;/g; 836: $result =~ s/&(\#0?60|lt|\#139);/\$<\$/g; 837: $result =~ s/&\#0?61;/\$=\$/g; 838: $result =~ s/&(\#0?62|gt|\#155);/\$>\$/g; 839: $result =~ s/&\#0?63;/\?/g; 840: $result =~ s/&\#0?65;/A/g; 841: $result =~ s/&\#0?66;/B/g; 842: $result =~ s/&\#0?67;/C/g; 843: $result =~ s/&\#0?68;/D/g; 844: $result =~ s/&\#0?69;/E/g; 845: $result =~ s/&\#0?70;/F/g; 846: $result =~ s/&\#0?71;/G/g; 847: $result =~ s/&\#0?72;/H/g; 848: $result =~ s/&\#0?73;/I/g; 849: $result =~ s/&\#0?74;/J/g; 850: $result =~ s/&\#0?75;/K/g; 851: $result =~ s/&\#0?76;/L/g; 852: $result =~ s/&\#0?77;/M/g; 853: $result =~ s/&\#0?78;/N/g; 854: $result =~ s/&\#0?79;/O/g; 855: $result =~ s/&\#0?80;/P/g; 856: $result =~ s/&\#0?81;/Q/g; 857: $result =~ s/&\#0?82;/R/g; 858: $result =~ s/&\#0?83;/S/g; 859: $result =~ s/&\#0?84;/T/g; 860: $result =~ s/&\#0?85;/U/g; 861: $result =~ s/&\#0?86;/V/g; 862: $result =~ s/&\#0?87;/W/g; 863: $result =~ s/&\#0?88;/X/g; 864: $result =~ s/&\#0?89;/Y/g; 865: $result =~ s/&\#0?90;/Z/g; 866: $result =~ s/&\#0?91;/[/g; 867: $result =~ s/&\#0?92;/\$\\setminus\$/g; 868: $result =~ s/&\#0?93;/]/g; 869: $result =~ s/&\#(0?94|136);/\$\\wedge\$/g; 870: $result =~ s/&\#(0?95|138|154);/\\underline{\\makebox[2mm]{\\strut}}/g; 871: $result =~ s/&\#(0?96|145);/\`/g; 872: $result =~ s/&\#0?97;/a/g; 873: $result =~ s/&\#0?98;/b/g; 874: $result =~ s/&\#0?99;/c/g; 875: $result =~ s/&\#100;/d/g; 876: $result =~ s/&\#101;/e/g; 877: $result =~ s/&\#102;/f/g; 878: $result =~ s/&\#103;/g/g; 879: $result =~ s/&\#104;/h/g; 880: $result =~ s/&\#105;/i/g; 881: $result =~ s/&\#106;/j/g; 882: $result =~ s/&\#107;/k/g; 883: $result =~ s/&\#108;/l/g; 884: $result =~ s/&\#109;/m/g; 885: $result =~ s/&\#110;/n/g; 886: $result =~ s/&\#111;/o/g; 887: $result =~ s/&\#112;/p/g; 888: $result =~ s/&\#113;/q/g; 889: $result =~ s/&\#114;/r/g; 890: $result =~ s/&\#115;/s/g; 891: $result =~ s/&\#116;/t/g; 892: $result =~ s/&\#117;/u/g; 893: $result =~ s/&\#118;/v/g; 894: $result =~ s/&\#119;/w/g; 895: $result =~ s/&\#120;/x/g; 896: $result =~ s/&\#121;/y/g; 897: $result =~ s/&\#122;/z/g; 898: $result =~ s/&\#123;/\\{/g; 899: $result =~ s/&\#124;/\|/g; 900: $result =~ s/&\#125;/\\}/g; 901: $result =~ s/&\#126;/\~/g; 902: $result =~ s/&\#131;/\\textflorin /g; 903: $result =~ s/&\#132;/\"/g; 904: $result =~ s/&\#133;/\$\\ldots\$/g; 905: $result =~ s/&\#134;/\$\\dagger\$/g; 906: $result =~ s/&\#135;/\$\\ddagger\$/g; 907: $result =~ s/&\#137;/\\textperthousand /g; 908: $result =~ s/&\#140;/{\\OE}/g; 909: $result =~ s/&\#147;/\`\`/g; 910: $result =~ s/&\#148;/\'\'/g; 911: $result =~ s/&\#149;/\$\\bullet\$/g; 912: $result =~ s/&\#150;/--/g; 913: $result =~ s/&\#151;/---/g; 914: $result =~ s/&\#152;/\$\\sim\$/g; 915: $result =~ s/&\#153;/\\texttrademark /g; 916: $result =~ s/&\#156;/\\oe/g; 917: $result =~ s/&\#159;/\\\"Y/g; 918: $result =~ s/&(\#160|nbsp);//g; 919: $result =~ s/&(\#161|iexcl);/!\`/g; 920: $result =~ s/&(\#162|cent);/\\textcent /g; 921: $result =~ s/&(\#163|pound);/\\pounds /g; 922: $result =~ s/&(\#164|curren);/\\textcurrency /g; 923: $result =~ s/&(\#165|yen);/\\textyen /g; 924: $result =~ s/&(\#166|brvbar);/\\textbrokenbar /g; 925: $result =~ s/&(\#167|sect);/\\textsection /g; 926: $result =~ s/&(\#168|uml);/\\texthighdieresis /g; 927: $result =~ s/&(\#169|copy);/\\copyright /g; 928: $result =~ s/&(\#170|ordf);/\\textordfeminine /g; 929: $result =~ s/&(\#172|not);/\$\\neg\$/g; 930: $result =~ s/&(\#173|shy);/ - /g; 931: $result =~ s/&(\#174|reg);/\\textregistered /g; 932: $result =~ s/&(\#175|macr);/\$^{-}\$/g; 933: $result =~ s/&(\#176|deg);/\$^{\\circ}\$/g; 934: $result =~ s/&(\#177|plusmn);/\$\\pm\$/g; 935: $result =~ s/&(\#178|sup2);/\$^2\$/g; 936: $result =~ s/&(\#179|sup3);/\$^3\$/g; 937: $result =~ s/&(\#180|acute);/\\textacute /g; 938: $result =~ s/&(\#181|micro);/\$\\mu\$/g; 939: $result =~ s/&(\#182|para);/\\P/g; 940: $result =~ s/&(\#183|middot);/\$\\cdot\$/g; 941: $result =~ s/&(\#184|cedil);/\\c{\\strut}/g; 942: $result =~ s/&(\#185|sup1);/\$^1\$/g; 943: $result =~ s/&(\#186|ordm);/\\textordmasculine /g; 944: $result =~ s/&(\#188|frac14);/\\textonequarter /g; 945: $result =~ s/&(\#189|frac12);/\\textonehalf /g; 946: $result =~ s/&(\#190|frac34);/\\textthreequarters /g; 947: $result =~ s/&(\#191|iquest);/?\`/g; 948: $result =~ s/&(\#192|Agrave);/\\\`{A}/g; 949: $result =~ s/&(\#193|Aacute);/\\\'{A}/g; 950: $result =~ s/&(\#194|Acirc);/\\^{A}/g; 951: $result =~ s/&(\#195|Atilde);/\\~{A}/g; 952: $result =~ s/&(\#196|Auml);/\\\"{A}/g; 953: $result =~ s/&(\#197|Aring);/{\\AA}/g; 954: $result =~ s/&(\#198|AElig);/{\\AE}/g; 955: $result =~ s/&(\#199|Ccedil);/\\c{c}/g; 956: $result =~ s/&(\#200|Egrave);/\\\`{E}/g; 957: $result =~ s/&(\#201|Eacute);/\\\'{E}/g; 958: $result =~ s/&(\#202|Ecirc);/\\^{E}/g; 959: $result =~ s/&(\#203|Euml);/\\\"{E}/g; 960: $result =~ s/&(\#204|Igrave);/\\\`{I}/g; 961: $result =~ s/&(\#205|Iacute);/\\\'{I}/g; 962: $result =~ s/&(\#206|Icirc);/\\^{I}/g; 963: $result =~ s/&(\#207|Iuml);/\\\"{I}/g; 964: $result =~ s/&(\#209|Ntilde);/\\~{N}/g; 965: $result =~ s/&(\#210|Ograve);/\\\`{O}/g; 966: $result =~ s/&(\#211|Oacute);/\\\'{O}/g; 967: $result =~ s/&(\#212|Ocirc);/\\^{O}/g; 968: $result =~ s/&(\#213|Otilde);/\\~{O}/g; 969: $result =~ s/&(\#214|Ouml);/\\\"{O}/g; 970: $result =~ s/&(\#215|times);/\$\\times\$/g; 971: $result =~ s/&(\#216|Oslash);/{\\O}/g; 972: $result =~ s/&(\#217|Ugrave);/\\\`{U}/g; 973: $result =~ s/&(\#218|Uacute);/\\\'{U}/g; 974: $result =~ s/&(\#219|Ucirc);/\\^{U}/g; 975: $result =~ s/&(\#220|Uuml);/\\\"{U}/g; 976: $result =~ s/&(\#221|Yacute);/\\\'{Y}/g; 977: $result =~ s/&(\#223|szlig);/\\ss/g; 978: $result =~ s/&(\#224|agrave);/\\\`{a}/g; 979: $result =~ s/&(\#225|aacute);/\\\'{a}/g; 980: $result =~ s/&(\#226|acirc);/\\^{a}/g; 981: $result =~ s/&(\#227|atilde);/\\~{a}/g; 982: $result =~ s/&(\#228|auml);/\\\"{a}/g; 983: $result =~ s/&(\#229|aring);/{\\aa}/g; 984: $result =~ s/&(\#230|aelig);/{\\ae}/g; 985: $result =~ s/&(\#231|ccedil);/\\c{c}/g; 986: $result =~ s/&(\#232|egrave);/\\\`{e}/g; 987: $result =~ s/&(\#233|eacute);/\\\'{e}/g; 988: $result =~ s/&(\#234|ecirc);/\\^{e}/g; 989: $result =~ s/&(\#235|euml);/\\\"{e}/g; 990: $result =~ s/&(\#236|igrave);/\\\`{i}/g; 991: $result =~ s/&(\#237|iacute);/\\\'{i}/g; 992: $result =~ s/&(\#238|icirc);/\\^{i}/g; 993: $result =~ s/&(\#239|iuml);/\\\"{i}/g; 994: $result =~ s/&(\#240|eth);/\$\\partial\$/g; 995: $result =~ s/&(\#241|ntilde);/\\~{n}/g; 996: $result =~ s/&(\#242|ograve);/\\\`{o}/g; 997: $result =~ s/&(\#243|oacute);/\\\'{o}/g; 998: $result =~ s/&(\#244|ocirc);/\\^{o}/g; 999: $result =~ s/&(\#245|otilde);/\\~{o}/g; 1000: $result =~ s/&(\#246|ouml);/\\\"{o}/g; 1001: $result =~ s/&(\#247|divide);/\$\\div\$/g; 1002: $result =~ s/&(\#248|oslash);/{\\o}/g; 1003: $result =~ s/&(\#249|ugrave);/\\\`{u}/g; 1004: $result =~ s/&(\#250|uacute);/\\\'{u}/g; 1005: $result =~ s/&(\#251|ucirc);/\\^{u}/g; 1006: $result =~ s/&(\#252|uuml);/\\\"{u}/g; 1007: $result =~ s/&(\#253|yacute);/\\\'{y}/g; 1008: $result =~ s/&(\#255|yuml);/\\\"{y}/g; 1009: $result =~ s/&\#952;/\$\\theta\$/g; 1010: #Greek Alphabet 1011: $result =~ s/&(alpha|\#945);/\$\\alpha \$/g; 1012: $result =~ s/&(beta|\#946);/\$\\beta \$/g; 1013: $result =~ s/&(gamma|\#947);/\$\\gamma \$/g; 1014: $result =~ s/&(delta|\#948);/\$\\delta \$/g; 1015: $result =~ s/&(epsilon|\#949);/\$\\epsilon \$/g; 1016: $result =~ s/&(zeta|\#950);/\$\\zeta \$/g; 1017: $result =~ s/&(eta|\#951);/\$\\eta \$/g; 1018: $result =~ s/&(theta|\#952);/\$\\theta \$/g; 1019: $result =~ s/&(iota|\#953);/\$\\iota \$/g; 1020: $result =~ s/&(kappa|\#954);/\$\\kappa \$/g; 1021: $result =~ s/&(lambda|\#955);/\$\\lambda \$/g; 1022: $result =~ s/&(mu|\#956);/\$\\mu \$/g; 1023: $result =~ s/&(nu|\#957);/\$\\nu \$/g; 1024: $result =~ s/&(xi|\#958);/\$\\xi \$/g; 1025: $result =~ s/&(pi|\#960);/\$\\pi \$/g; 1026: $result =~ s/&(rho|\#961);/\$\\rho \$/g; 1027: $result =~ s/&(sigma|\#963);/\$\\sigma \$/g; 1028: $result =~ s/&(tau|\#964);/\$\\tau \$/g; 1029: $result =~ s/&(upsilon|\#965);/\$\\upsilon \$/g; 1030: $result =~ s/&(phi|\#966);/\$\\phi \$/g; 1031: $result =~ s/&(chi|\#967);/\$\\chi \$/g; 1032: $result =~ s/&(psi|\#968);/\$\\psi \$/g; 1033: $result =~ s/&(omega|\#969);/\$\\omega \$/g; 1034: $result =~ s/&(Gamma|\#915);/\$\\Gamma \$/g; 1035: $result =~ s/&(Delta|\#916);/\$\\Delta \$/g; 1036: $result =~ s/&(Theta|\#920);/\$\\Theta \$/g; 1037: $result =~ s/&(Lambda|\#923);/\$\\Lambda \$/g; 1038: $result =~ s/&(Xi|\#926);/\$\\Xi \$/g; 1039: $result =~ s/&(Pi|\#928);/\$\\Pi \$/g; 1040: $result =~ s/&(Sigma|\#931);/\$\\Sigma \$/g; 1041: $result =~ s/&(Upsilon|\#933);/\$\\Upsilon \$/g; 1042: $result =~ s/&(Phi|\#934);/\$\\Phi \$/g; 1043: $result =~ s/&(Psi|\#936);/\$\\Psi \$/g; 1044: $result =~ s/&(Omega|\#937);/\$\\Omega \$/g; 1045: 1046: return $result; 1047: } 1048: 1049: 1050: sub page_format { 1051: my ($papersize,$layout,$numberofcolumns) = @_; 1052: my ($textwidth,$textheight,$oddoffset,$evenoffset) = (0,0,0,0); 1053: if ($papersize=~/Letter/) { 1054: if ($layout eq 'CAPA') { 1055: if ($numberofcolumns == 1) { 1056: $textwidth = '18 cm'; 1057: $textheight = '25.9 cm'; 1058: $oddoffset = '-0.57 in'; 1059: $evenoffset = '-0.57 in'; 1060: } elsif ($numberofcolumns == 2) { 1061: $textwidth = '93 mm'; 1062: $textheight = '25.9 cm'; 1063: $oddoffset = '-0.57 in'; 1064: $evenoffset = '-0.57 in'; 1065: } 1066: } elsif ($layout eq 'CBI') { 1067: if ($numberofcolumns eq '1') { 1068: $textwidth = '8.8 in'; 1069: $textheight = '6.8 in'; 1070: $oddoffset = '-40 pt'; 1071: $evenoffset = '-60 pt'; 1072: } elsif ($numberofcolumns == 2) { 1073: $textwidth = '4.2 in'; 1074: $textheight = '6.8 in'; 1075: $oddoffset = '-40 pt'; 1076: $evenoffset = '-60 pt'; 1077: } 1078: } 1079: # } elsif($papersize=~/Legal/) { 1080: # } elsif($papersize=~/Ledger/) { 1081: # } elsif($papersize=~/Executive/) { 1082: } elsif($papersize=~/A4/) { 1083: if ($layout eq 'CAPA') { 1084: if ($numberofcolumns == 1) { 1085: $textwidth = '18 cm'; 1086: $textheight = '28 cm'; 1087: $oddoffset = '-0.57 in'; 1088: $evenoffset = '-0.57 in'; 1089: } elsif ($numberofcolumns == 2) { 1090: $textwidth = '96 mm'; 1091: $textheight = '2 cm'; 1092: $oddoffset = '-0.57 in'; 1093: $evenoffset = '-0.57 in'; 1094: } 1095: } elsif ($layout eq 'CBI') { 1096: if ($numberofcolumns eq '1') { 1097: $textwidth = '8.5 in'; 1098: $textheight = '7.7 in'; 1099: $oddoffset = '-40 pt'; 1100: $evenoffset = '-60 pt'; 1101: } elsif ($numberofcolumns == 2) { 1102: $textwidth = '3.9 in'; 1103: $textheight = '7.7 in'; 1104: $oddoffset = '-40 pt'; 1105: $evenoffset = '-60 pt'; 1106: } 1107: } 1108: # } elsif($papersize=~/A3/) { 1109: # } elsif($papersize=~/A2/) { 1110: # } elsif($papersize=~/A5/) { 1111: # } elsif($papersize=~/A6/) { 1112: } 1113: return $textwidth,$textheight,$oddoffset,$evenoffset; 1114: } 1115: 1116: 1117: sub page_format_transformation { 1118: my ($papersize,$layout,$numberofcolumns,$choice,$text,$assignment) = @_; 1119: my ($textwidth,$textheight,$oddoffset,$evenoffset); 1120: $assignment=~s/_/ /g; 1121: if ($numberofcolumns != 1) { 1122: ($textwidth,$textheight,$oddoffset,$evenoffset) = &page_format($papersize,$layout,$numberofcolumns); 1123: } else { 1124: ($textwidth,$textheight,$oddoffset,$evenoffset) = ($ENV{'form.width'},$ENV{'form.height'},$ENV{'form.leftmargin'},$ENV{'form.leftmargin'}); 1125: } 1126: my $firstname = &Apache::lonxml::latex_special_symbols(&Apache::lonnet::unescape($ENV{'environment.firstname'}),'','','header'); 1127: my $lastname = &Apache::lonxml::latex_special_symbols(&Apache::lonnet::unescape($ENV{'environment.lastname'}),'','','header'); 1128: my $courseidinfo = &Apache::lonxml::latex_special_symbols(&Apache::lonnet::unescape($ENV{'course.'.$ENV{'request.course.id'}.'.description'}),'','','header'); 1129: if ($layout eq 'CBI') { 1130: $text =~ s/\\begin{document}/\\setlength{\\oddsidemargin}{$oddoffset}\\setlength{\\evensidemargin}{$evenoffset}\\setlength{\\topmargin}{200pt}\\setlength{\\textwidth}{$textwidth}\\setlength{\\textheight}{$textheight}\\setlength{\\parindent}{20pt}\\setlength{\\marginparwidth}{90pt}\\setlength{\\textfloatsep}{8pt plus 2\.0pt minus 4\.0pt}\\newlength{\\minipagewidth}\\setlength{\\minipagewidth}{\\textwidth\/\$number_of_columns-0\.2cm} \\begin{document}\\setcounter{page}{1}\\noindent\\parbox{\\minipagewidth}{\\noindent\\fbox{\\textbf{$firstname $lastname}} \\hfill $courseidinfo} \\vskip 5 mm /; 1131: } elsif ($layout eq 'CAPA') { 1132: if ($choice ne 'All class print') { 1133: $text =~ s/\\begin{document}/\\textheight $textheight\\oddsidemargin = $evenoffset\\evensidemargin = $evenoffset\\textwidth= $textwidth\\newlength{\\minipagewidth}\\setlength{\\minipagewidth}{\\textwidth\/\$number_of_columns-0\.2cm}\\renewcommand{\\ref}{\\keephidden\}\\usepackage{fancyhdr}\\pagestyle{fancy}\\rhead{}\\chead{}\\lhead{\\textbf{$firstname $lastname} - $courseidinfo \\hfill \\thepage \\\\ \\textit{$assignment}}\\begin{document}\\voffset=-0\.8 cm\\setcounter{page}{1}/; 1134: } else { 1135: $text =~ s/\\pagestyle{fancy}\\rhead{}\\chead{}\s*\\begin{document}/\\textheight $textheight\\oddsidemargin = $evenoffset\\evensidemargin = $evenoffset\\textwidth= $textwidth\\newlength{\\minipagewidth}\\setlength{\\minipagewidth}{\\textwidth\/\$number_of_columns-0\.2cm}\\renewcommand{\\ref}{\\keephidden\}\\pagestyle{fancy}\\rhead{}\\chead{}\\begin{document}\\voffset=-0\.8cm\\setcounter{page}{1} \\vskip 5 mm /; 1136: 1137: } 1138: } 1139: return $text; 1140: } 1141: 1142: 1143: sub page_cleanup { 1144: my $result = shift; 1145: 1146: $result =~ m/\\end{document}(\d*)$/; 1147: my $number_of_columns = $1; 1148: my $insert = '{'; 1149: for (my $id=1;$id<=$number_of_columns;$id++) { $insert .='l'; } 1150: $insert .= '}'; 1151: $result =~ s/(\\begin{longtable})INSERTTHEHEADOFLONGTABLE\\endfirsthead\\endhead/$1$insert/g; 1152: $result =~ s/&\s*REMOVETHEHEADOFLONGTABLE\\\\/\\\\/g; 1153: return $result,$number_of_columns; 1154: } 1155: 1156: 1157: sub details_for_menu { 1158: 1159: my $name_of_resourse = $hash{'title_'.$hash{'ids_'.$ENV{'form.postdata'}}}; 1160: my $symbolic = &Apache::lonnet::symbread($ENV{'form.postdata'}); 1161: my ($map,$id,$resource)=split(/___/,$symbolic); 1162: my $name_of_sequence; 1163: if ($map=~/^uploaded/) { 1164: $name_of_sequence = $hash{'title_'.$hash{'ids_/'.$map}}; 1165: } else { 1166: $name_of_sequence = $hash{'title_'.$hash{'ids_/res/'.$map}}; 1167: } 1168: if ($name_of_sequence =~ /^\s*$/) { 1169: $map =~ m|([^/]+)$|; 1170: $name_of_sequence = $1; 1171: } 1172: my $name_of_map = $hash{'title_'.$hash{'ids_/res/'.$ENV{'request.course.uri'}}}; 1173: if ($name_of_map =~ /^\s*$/) { 1174: $ENV{'request.course.uri'} =~ m|([^/]+)$|; 1175: $name_of_map = $1; 1176: } 1177: return ($name_of_resourse,$name_of_sequence,$name_of_map); 1178: 1179: } 1180: 1181: 1182: sub latex_corrections { 1183: 1184: my ($number_of_columns,$result) = @_; 1185: 1186: $result =~ s/\\includegraphics{/\\includegraphics\[width=\\minipagewidth\]{/g; 1187: $result =~ s/\$number_of_columns/$number_of_columns/g; 1188: $result =~ s/(\\end{document})/\\strut\\newline\\noindent\\makebox\[\\textwidth\/$number_of_columns\]\[b\]{\\hrulefill}\\newline\\noindent\\tiny Printed from LON-CAPA\\copyright MSU{\\hfill} Licensed under GNU General Public License $1/; 1189: $result =~ s/(\\end{longtable}\s*)(\\strut\\newline\\noindent\\makebox\[\\textwidth\/$number_of_columns\]\[b\]{\\hrulefill})/$2$1/g; 1190: $result =~ s/(\\end{longtable}\s*)\\strut\\newline/$1/g; 1191: #-- LaTeX corrections 1192: my $first_comment = index($result,'',$first_comment); 1195: substr($result,$first_comment,$end_comment-$first_comment+3) = ''; 1196: $first_comment = index($result,'<!--',$first_comment); 1197: } 1198: $result =~ s/^\s+$//gm; #remove empty lines 1199: $result =~ s/(\s)(\s+)/$1/g; #removes more than one empty space 1200: $result =~ s/\\\\\s*\\vskip/\\vskip/gm; 1201: $result =~ s/\\\\\s*\\noindent\s*(\\\\)+/\\\\\\noindent /g; 1202: $result =~ s/{\\par }\s*\\\\/\\\\/gm; 1203: $result =~ s/\\\\\s+\[/ \[/g; 1204: $result =~ s/\b__+\b/\\makebox\[1 cm\]\[b\]{\\hrulefill}/g; 1205: #conversion of html characters to LaTeX equivalents 1206: if ($result =~ m/&(\w+|#\d+);/) { 1207: $result = &character_chart($result); 1208: } 1209: $result =~ s/(\\end{tabular})\s*\\vskip 0 mm/$1/g; 1210: $result =~ s/(\\begin{enumerate})\s*\\noindent/$1/g; 1211: 1212: return $result; 1213: } 1214: 1215: 1216: sub handler { 1217: 1218: my $r = shift; 1219: 1220: # A hook for me to work without disturbing Alex. 1221: if ($ENV{'form.jeremy'}) { 1222: printWizard($r); 1223: return OK; 1224: } 1225: 1226: my $loaderror=&Apache::lonnet::overloaderror($r); 1227: if ($loaderror) { return $loaderror; } 1228: $loaderror= 1229: &Apache::lonnet::overloaderror($r, 1230: $ENV{'course.'.$ENV{'request.course.id'}.'.home'}); 1231: if ($loaderror) { return $loaderror; } 1232: 1233: $r->content_type('text/html'); 1234: $r->send_http_header; 1235: $r->print(&Apache::loncommon::bodytag("Printing")); 1236: 1237: if ($ENV{'request.course.id'}) { 1238: my $fn=$ENV{'request.course.fn'}; 1239: tie(%hash,'GDBM_File',"$fn.db",&GDBM_READER(),0640); 1240: } 1241: 1242: #-- start form 1243: &headerform($r); 1244: #-- menu for output 1245: unless ($ENV{'form.phase'}) { 1246: &menu_for_output($r); 1247: } 1248: #-- additional menu for class printing 1249: if ($ENV{'form.phase'} eq 'two') { 1250: if($ENV{'form.choice'} eq 'Standard LaTeX output for whole primary sequence') { 1251: &sequence_content_menu(0,$r); 1252: } elsif($ENV{'form.choice'} eq 'Standard LaTeX output for the primary sequence') { 1253: &sequence_content_menu(1,$r); 1254: } elsif($ENV{'form.choice'} eq 'All class print') { 1255: &additional_class_menu($r); 1256: } elsif($ENV{'form.choice'} eq 'Subdirectory print') { 1257: &problem_choice_menu($r); 1258: } else { 1259: $ENV{'form.phase'} = 'three'; 1260: } 1261: } 1262: #-- additional menu for page layout (one column case) 1263: if ($ENV{'form.phase'} eq 'three') { 1264: if($ENV{'form.numberofcolumns'} == 1) { 1265: &additional_print_menu($r); 1266: } else { 1267: $ENV{'form.phase'} = 'four'; 1268: } 1269: } 1270: #-- core part 1271: if ($ENV{'form.phase'} eq 'four') { 1272: &output_data($r); 1273: } 1274: untie %hash; 1275: return OK; 1276: 1277: } 1278: 1279: use Apache::lonwizard; 1280: 1281: sub printWizard { 1282: my $r = shift; 1283: 1284: if ($ENV{'request.course.id'}) { 1285: my $fn=$ENV{'request.course.fn'}; 1286: tie(%hash,'GDBM_File',"$fn.db",&GDBM_READER(),0640); 1287: } 1288: 1289: if ($r->header_only) { 1290: if ($ENV{'browser.mathml'}) { 1291: $r->content_type('text/xml'); 1292: } else { 1293: $r->content_type('text/html'); 1294: } 1295: $r->send_http_header; 1296: return OK; 1297: } 1298: 1299: # Send header, nocache 1300: if ($ENV{'browser.mathml'}) { 1301: $r->content_type('text/xml'); 1302: } else { 1303: $r->content_type('text/html'); 1304: } 1305: &Apache::loncommon::no_cache($r); 1306: $r->send_http_header; 1307: $r->rflush(); 1308: 1309: my ($resourceTitle,$sequenceTitle,$mapTitle) = &details_for_menu; 1310: 1311: my $wizard = Apache::lonwizard->new("Printing Wizard", $ENV{QUERY_STRING}); 1312: # PRINT_TYPE: What the user wants to print (current docs, 1313: # whole sequence, etc. 1314: $wizard->declareVars(['PRINT_TYPE', 'FORMAT', 'postdata', 'url', 1315: 'symb', 'RESOURCES', 'FILES']); 1316: 1317: # Extract map 1318: my $symb = $wizard->{VARS}->{'symb'}; 1319: my ($map, $id, $url) = split(/__/, $symb); 1320: 1321: my $subdir = &Apache::lonnet::filelocation("", $ENV{'form.url'}); 1322: 1323: # "Delete everything after the last slash." 1324: $subdir =~ s|/[^/]+$||; 1325: 1326: # This really ought to be in some repository in loncommon or 1327: # something where it can just be grabbed. 1328: my $problemFilter = sub { 1329: my $name = shift; 1330: return $name =~ m/^[^\.]+\.(problem|exam|quiz|assess|survey|form|library)$/; 1331: }; 1332: 1333: Apache::lonwizard::switch_state->new($wizard, "START", "Selecting Resources to Print", "PRINT_TYPE", [ 1334: ['current_document', "<b>$resourceTitle</b> (exactly what was on the screen)", 'CHOOSE_FORMAT'], 1335: ['map_problems', "Problems from <b>$sequenceTitle</b>", 'CHOOSE_PROBLEMS'], 1336: ['map_problems_pages', "Problems and pages from <b>$sequenceTitle</b>", 'CHOOSE_PROBLEMS_HTML'], 1337: ['problems_for_students', "Problems from <b>$sequenceTitle</b> for selected students", 'CHOOSE_FORMAT'], 1338: ['problems_from_directory', "Problems from <b>$subdir</b>", 'CHOOSE_FROM_SUBDIR'] ], 1339: "What do you want to print?"); 1340: Apache::lonwizard::resource_multichoice->new($wizard, "CHOOSE_PROBLEMS", 'Select Problems', "Select problems to print from <b>$sequenceTitle</b>:", '', 'CHOOSE_FORMAT', 'RESOURCES', sub {my $res = shift; return $res->is_problem()}, undef, $map); 1341: Apache::lonwizard::resource_multichoice->new($wizard, "CHOOSE_PROBLEMS_HTML", 'Select Resources', "Select resources to print from <b>$sequenceTitle</b>:", '', "CHOOSE_FORMAT", 'RESOURCES', sub {my $res = shift; return !$res->is_map()}, undef, $map); 1342: Apache::lonwizard::choose_files->new($wizard, "CHOOSE_FROM_SUBDIR", "Select Files","Select problems you wish to print from <b>$subdir</b>:", '', 'CHOOSE_FORMAT', 'FILES', $subdir, $problemFilter); 1343: Apache::lonprintout::page_format_state->new($wizard, "CHOOSE_FORMAT", "Page Format", "FORMAT", "FINAL"); 1344: 1345: $r->print($wizard->display()); 1346: 1347: untie %hash; 1348: 1349: return OK; 1350: 1351: } 1352: 1353: 1354: 1; 1355: 1356: package Apache::lonprintout::page_format_state; 1357: 1358: =pod 1359: 1360: =head1 Wizard state: page_format_state 1361: 1362: See lonwizard.pm documentation for discussion of the wizard framework. 1363: 1364: Apache::lonprintout::page_format_state is a state that gives the user an opportunity to select the page layout they wish to print with: Number of columns, portrait/landscape, and paper size. If you want to change the paper size choices, change the @paperSize array contents in this package. 1365: 1366: =over 4 1367: 1368: =item * B<new>(parentLonWizReference, stateName, stateTitle, varName, nextState): varName is where the print information will be stored in the format FIXME. nextState is the state that follows this one. 1369: 1370: =back 1371: 1372: =cut 1373: 1374: use Apache::lonwizard; 1375: 1376: no strict; 1377: @ISA = ("Apache::lonwizard::state"); 1378: use strict; 1379: 1380: my $maxColumns = 2; 1381: my @paperSize = ("Letter [8 1/2x11 in]", "Legal [8 1/2x14 in]", 1382: "Ledger/Tabloid [11x17 in]", "Executive [7 1/2x10 in]", 1383: "A2 [420x594 mm]", "A3 [297x420 mm]", "A4 [210x297 mm]", 1384: "A5 [148x210 mm]", "A6 [105x148 mm]" ); 1385: 1386: # Tentative format: Orientation (L = Landscape, P = portrait) | Colnum | 1387: # Paper type 1388: 1389: sub new { 1390: my $proto = shift; 1391: my $class = ref($proto) || $proto; 1392: my $self = bless $proto->SUPER::new(shift, shift, shift); 1393: 1394: $self->{VAR_NAME} = shift; 1395: $self->{NEXT_STATE} = shift; 1396: return $self; 1397: } 1398: 1399: sub postprocess { 1400: my $self = shift; 1401: my $wizard = $self->{WIZARD}; 1402: 1403: # We have to manually collect the value and store it in the 1404: # wizard variable 1405: my $result = $ENV{'form.' . $self->{VAR_NAME} . '.layout'} . '|'; 1406: $result .= $ENV{'form.' . $self->{VAR_NAME} . '.cols'} . '|'; 1407: $result .= $ENV{'form.' . $self->{VAR_NAME} . '.paper'}; 1408: 1409: $wizard->setVar($self->{VAR_NAME}, $result); 1410: $wizard->changeState($self->{NEXT_STATE}); 1411: } 1412: 1413: sub render { 1414: my $self = shift; 1415: my $wizard = $self->{WIZARD}; 1416: my $result = ''; 1417: my $var = $self->{VAR_NAME}; 1418: my $curVal = $self->{WIZARD}->{VARS}->{$var}; 1419: 1420: my ($layout, $cols, $paper) = split(/\|/, $curVal); 1421: 1422: my $landscapeChecked = ($layout ne "L")? '' : 'checked '; 1423: my $portraitChecked = $landscapeChecked ? '' : 'checked '; 1424: 1425: $result .= <<STATEHTML; 1426: 1427: <p>How should the printing be formatted?</p> 1428: <table cellpadding="3"> 1429: <tr> 1430: <td align="center"><b>Layout</b></td> 1431: <td align="center"><b>Columns</b></td> 1432: <td align="center"><b>Paper type</b></td> 1433: </tr> 1434: <tr> 1435: <td> 1436: <input type="radio" name="${var}.layout" value="L" $landscapeChecked> Landscape<br /> 1437: <input type="radio" name="${var}.layout" value="P" $portraitChecked> Portrait 1438: </td> 1439: <td> 1440: <select name="${var}.cols"> 1441: STATEHTML 1442: 1443: my $i; 1444: for ($i = 1; $i <= $maxColumns; $i++) { 1445: if ($i == $cols) { 1446: $result .= "<option value='$i' selected>$i</option>\n"; 1447: } else { 1448: $result .= "<option value='$i'>$i</option>\n"; 1449: } 1450: } 1451: 1452: $result .= "</select></td><td>\n"; 1453: $result .= "<select name='${var}.paper'>\n"; 1454: 1455: $i = 0; 1456: foreach (@paperSize) { 1457: if ($paper == $i) { 1458: $result .= "<option selected value='$i'>" . $paperSize[$i] . "</option>\n"; 1459: } else { 1460: $result .= "<option value='$i'>" . $paperSize[$i] . "</option>\n"; 1461: } 1462: $i++; 1463: } 1464: 1465: $result .= "</select></td></tr></table>"; 1466: return $result; 1467: } 1468: 1469: 1; 1470: 1471: package Apache::lonprintout::printwizfinal; 1472: 1473: # This is the final state for the print wizard. It is not generally useful, 1474: # so it is not perldoc'ed. 1475: 1476: no strict; 1477: @ISA = ('Apache::lonwizard::state'); 1478: use strict; 1479: 1480: sub new { 1481: my $proto = shift; 1482: my $class = ref($proto) || $proto; 1483: my $self = bless $proto->SUPER::new(shift, shift, shift); 1484: 1485: # All other variables come from the wizard. 1486: } 1487: 1488: sub render { 1489: my $self = shift; 1490: my $wizard = $self->{WIZARD}; 1491: my $wizvars = $wizard->{VARS}; 1492: 1493: my $result = ''; 1494: 1495: $result .= "<form method='get' action='/adm/printout'>\n"; 1496: 1497: # Nope, I'm lost. 1498: $result .= "</form>"; 1499: } 1500: 1501: 1; 1502: 1503: __END__ 1504: