version 1.403, 2009/05/02 22:16:58
|
version 1.415.4.5, 2011/10/06 22:18:59
|
Line 48 use Image::Magick;
|
Line 48 use Image::Magick;
|
use Apache::lonmenu(); |
use Apache::lonmenu(); |
use Apache::lonmeta(); |
use Apache::lonmeta(); |
use Apache::lonlocal; |
use Apache::lonlocal; |
|
use Apache::loncommon(); |
use Apache::Constants qw(:common); |
use Apache::Constants qw(:common); |
use File::Basename; |
use File::Basename; |
use LONCAPA(); |
use LONCAPA(); |
Line 538 sub start_body {
|
Line 539 sub start_body {
|
|
|
my $extra_head = &generate_css_links(); |
my $extra_head = &generate_css_links(); |
|
|
|
# Breadcrumbs |
|
&Apache::lonhtmlcommon::clear_breadcrumbs(); |
|
if ($env{'request.state'} eq 'construct') { |
|
&Apache::lonhtmlcommon::add_breadcrumb({ |
|
'text' => 'Construction Space', |
|
'href' => &Apache::loncommon::authorspace(), |
|
}); |
|
&Apache::lonhtmlcommon::add_breadcrumb({ |
|
'text' => 'HTML Editor', |
|
'href' => '', |
|
}); |
|
# breadcrumbs (and tools) will be created |
|
# in start_page->bodytag->innerregister |
|
} else { |
|
# FIXME Where are we? |
|
} |
|
|
$currentstring = |
$currentstring = |
&Apache::loncommon::start_page($Apache::londefdef::title, |
&Apache::loncommon::start_page($Apache::londefdef::title, |
$Apache::londefdef::head |
$Apache::londefdef::head |
.$extra_head, |
.$extra_head, |
{'add_entries' => $token->[2], |
{'add_entries' => $token->[2], |
'no_title' => 1, |
# 'no_title' => 1, |
'force_register' => 1}); |
'force_register' => 1}); |
|
|
if ($env{'request.state'} ne 'published') { |
my $header = ''; |
$currentstring.=&Apache::lonmenu::constspaceform(); |
if ($env{'request.state'} ne 'published' && |
$currentstring.=&Apache::londefdef::edit_controls(); |
$env{'request.state'} ne 'construct') { |
} |
$header=&Apache::lonmenu::constspaceform(); |
$currentstring.=&Apache::lonxml::message_location(); |
} |
|
if ($env{'request.state'} ne 'published') { |
|
$header.=&Apache::londefdef::edit_controls(); |
|
} |
|
if ($env{'request.state'} eq 'construct') { |
|
$currentstring.=&Apache::loncommon::head_subbox( |
|
&Apache::loncommon::CSTR_pageheader() |
|
.$header); |
|
} elsif ($env{'request.state'} eq 'edit') { |
|
$currentstring.=&Apache::loncommon::head_subbox($header); |
|
} |
|
$currentstring.=&Apache::lonxml::message_location(); |
} elsif ($target eq 'tex') { |
} elsif ($target eq 'tex') { |
$currentstring = ''; # '\begin{document}' is in header. |
$currentstring = ''; # '\begin{document}' is in header. |
} |
} |
|
|
return $currentstring; |
return $currentstring; |
} |
} |
|
|
sub edit_controls { |
sub edit_controls { |
my ($nochgview) = @_; |
my ($nochgview) = @_; |
my $result .= ' |
my $result .= ' |
<form method="post"> |
<form method="post" action=""> |
<div class="LC_edit_problem_header">'; |
<div class="LC_edit_problem_header">'; |
unless ($nochgview) { |
unless ($nochgview) { |
$result .= ' |
$result .= ' |
Line 570 sub edit_controls {
|
Line 600 sub edit_controls {
|
</div>'; |
</div>'; |
} |
} |
$result .= ' |
$result .= ' |
<div class="LC_edit_problem_header_edit_row"><input type="submit" name="editmode" accesskey="e" value="'.&mt('Edit').'" /></div></div> |
<div><input type="submit" name="editmode" accesskey="e" value="'.&mt('Edit').'" />'; |
|
if (($env{'request.course.id'}) && ($env{'form.forceedit'})) { |
|
my $viewtext = &mt('Course View'); |
|
if (&Apache::loncommon::course_type() eq 'Community') { |
|
$viewtext = &mt('Community View'); |
|
} |
|
$result .= (' ' x 3).'<input type="button" value="'. |
|
$viewtext.'" onclick="javascript:location.href=currentURL" />'; |
|
} |
|
$result .= '</div> |
|
</div> |
</form> |
</form> |
<br />'; |
'; |
return $result; |
return $result; |
} |
} |
|
|
Line 1349 sub start_font {
|
Line 1389 sub start_font {
|
my $currentstring = ''; |
my $currentstring = ''; |
if ($target eq 'web' || $target eq 'webgrade') { |
if ($target eq 'web' || $target eq 'webgrade') { |
my $face=&Apache::lonxml::get_param('face',$parstack,$safeeval); |
my $face=&Apache::lonxml::get_param('face',$parstack,$safeeval); |
if ($face!~/symbol/i) { |
|
if (($env{'browser.fontenhance'} eq 'on') || |
|
($env{'browser.blackwhite'} eq 'on')) { return ''; } |
|
} |
|
$currentstring = $token->[4]; |
$currentstring = $token->[4]; |
} elsif ($target eq 'tex') { |
} elsif ($target eq 'tex') { |
my $fontsize=&Apache::lonxml::get_param('TeXsize',$parstack,$safeeval); |
my $fontsize=&Apache::lonxml::get_param('TeXsize',$parstack,$safeeval); |
Line 2009 sub start_table {
|
Line 2045 sub start_table {
|
} elsif ($target eq 'tex') { |
} elsif ($target eq 'tex') { |
&disable_para(); # Can't have paras in a table. |
&disable_para(); # Can't have paras in a table. |
|
|
|
|
# New table code: |
|
|
|
# Get the parameters that we can do something about: |
# Get the parameters that we can do something about: |
|
|
my $border = &Apache::lonxml::get_param('border', $parstack, $safeeval, undef, 0); |
my $border = &Apache::lonxml::get_param('border', $parstack, $safeeval, undef, 0); |
my $width = &Apache::lonxml::get_param('TeXwidth', $parstack, $safeeval, undef, 0); |
my $width = &Apache::lonxml::get_param('TeXwidth', $parstack, $safeeval, undef, 0); |
my $theme = &Apache::lonxml::get_param('TeXtheme', $parstack, $safeeval, undef, 0); |
my $theme = &Apache::lonxml::get_param('TeXtheme', $parstack, $safeeval, undef, 0); |
my $align = &Apache::lonxml::get_param('align', $parstack, $safeeval, undef, 0); |
my $align = &Apache::lonxml::get_param('align', $parstack, $safeeval, undef, 0); |
|
my $cell_border = &Apache::lonxml::get_param('rules', $parstack, $safeeval, undef, 0); |
|
|
# The only thing that needs any figuring out is the width.. and then only if it is |
# The only thing that needs any figuring out is the width.. and then only if it is |
# a percent. If not it's assumed to be some valid TeX measurement unit e.g. 3.0cm |
# a percent. If not it's assumed to be some valid TeX measurement unit e.g. 3.0cm |
# |
# |
|
|
my $table = new Apache::lontable(); |
my $table = new Apache::lontable(); |
if ($border ne '') { |
if ((defined $border) && ($border > 0)) { |
$table->table_border(1); |
# &Apache::lonnet::logthis("Turning on table borders: $border"); |
$table->cell_border(1); |
$table->table_border(1); |
} |
if (!defined $cell_border) { |
if ($theme ne '') { |
$table->cell_border(1); # Default for rules is all if rules not defined. |
|
} |
|
} |
|
|
|
if ((defined $cell_border)) { |
|
if ($cell_border eq 'all') { |
|
$table->cell_border(1); |
|
} elsif ($cell_border eq 'rows') { |
|
$table->cell_border(2); |
|
} elsif ($cell_border eq 'cols') { |
|
$table->cell_border(3); |
|
} elsif($cell_border eq 'groups') { |
|
$table->cell_border(4); |
|
} else { |
|
$table->cell_border(0); |
|
} |
|
} |
|
if (defined $theme) { |
$table->theme($theme); |
$table->theme($theme); |
} |
} |
if ($align ne '') { |
if (defined $align) { |
$table->alignment($align); |
$table->alignment($align); |
} |
} |
|
|
# Missing width is most of page width |
# Missing width is most of page width |
|
|
if ($width eq "") { |
if (!(defined $width)) { |
$width = '70%'; |
$width = '70%'; |
} |
} |
|
|
Line 2055 sub start_table {
|
Line 2106 sub start_table {
|
push(@Apache::londefdef::table, $table); |
push(@Apache::londefdef::table, $table); |
$currentstring.=' \keephidden{NEW TABLE ENTRY}'; |
$currentstring.=' \keephidden{NEW TABLE ENTRY}'; |
|
|
#-------------------------------------------------------- |
|
# Old table code here. |
|
#-------------------------------------------------------- |
|
|
|
|
|
if (0) { |
|
push(@Apache::londefdef::table, {}); |
|
$Apache::londefdef::table[-1]{'row_number'} = -1; |
|
#maximum table's width (default coincides with text line length) |
|
if ($#Apache::londefdef::table==0) { |
|
$textwidth=&recalc($env{'form.textwidth'}); #result is always in mm |
|
$textwidth=~/(\d+\.?\d*)/; |
|
$textwidth=0.85*$1; #accounts "internal" LaTeX space for table frame |
|
} else { |
|
if ($Apache::londefdef::table[-2]{'TeXlen'}[$Apache::londefdef::table[-2]{'row_number'}][$Apache::londefdef::table[-2]{'counter_columns'}]=~/\d/) { |
|
#the maximum width of nested table is determined by LATeX width of parent cell |
|
$textwidth=$Apache::londefdef::table[-2]{'TeXlen'}[$Apache::londefdef::table[-2]{'row_number'}][$Apache::londefdef::table[-2]{'counter_columns'}]; |
|
} else { |
|
#try to use all space not used before (minus 5% for LaTeX table internal) - rather silly |
|
$textwidth=$Apache::londefdef::table[-2]{'width'}; |
|
for (my $i=0;$i<$Apache::londefdef::table[-2]{'counter_columns'};$i++) { |
|
$textwidth=$textwidth-$Apache::londefdef::table[-2]{'TeXlen'}[0][$i]; |
|
} |
|
} |
|
} |
|
|
|
# width either comes forced from the TeXwidth or the width parameters. |
|
# in either case it can be a percentage or absolute width. |
|
# in the width case we ignore absolute width |
|
my $TeXwidth = &Apache::lonxml::get_param('TeXwidth',$parstack,$safeeval,undef,0); |
|
if (!defined($TeXwidth)) { |
|
my $htmlwidth = &Apache::lonxml::get_param('width',$parstack, |
|
$safeeval,undef,1); |
|
if ($htmlwidth =~ /%/) { |
|
$TeXwidth = $htmlwidth; |
|
} else { |
|
$TeXwidth = $textwidth; |
|
} |
|
} |
|
# if the width is specified as a % it is converted to an absolute width. |
|
# otherwise.. just plugged right in the hash |
|
|
|
if ($TeXwidth=~/%/) { |
|
$TeXwidth=~/(\d+)/; |
|
$Apache::londefdef::table[-1]{'width'}=$1*$textwidth/100; |
|
} else { |
|
$Apache::londefdef::table[-1]{'width'}=$TeXwidth; |
|
} |
|
# In the end, however the table width cannot be wider than $textwidth... |
|
|
|
if ($Apache::londefdef::table[-1]{'width'} > $textwidth) { |
|
$Apache::londefdef::table[-1]{'width'} = $textwidth; |
|
} |
|
#table's border |
|
my $border = &Apache::lonxml::get_param('border',$parstack,$safeeval); |
|
my $permission=&Apache::lonxml::get_param('TeXDropEmptyColumns',$parstack,$safeeval,undef,0); |
|
unless (defined $border) { $border = 0; } |
|
if ($border) { |
|
$Apache::londefdef::table[-1]{'hinc'} = '\hline '; |
|
$Apache::londefdef::table[-1]{'vinc'} = '&'; |
|
$Apache::londefdef::table[-1]{'vvinc'} = '|'; |
|
} else { |
|
$Apache::londefdef::table[-1]{'hinc'} = ''; |
|
$Apache::londefdef::table[-1]{'vinc'} = '&'; |
|
$Apache::londefdef::table[-1]{'vvinc'} = ''; |
|
} |
|
if ($#Apache::londefdef::table==0) { |
|
# Note that \newline seems to destroy the alignment envs. |
|
# $Apache::londefdef::table[-1]{'output'}='\strut\newline\strut\setlength{\tabcolsep}{1 mm}'; |
|
$Apache::londefdef::table[-1]{'output'}='\strut'.'\\\\'."\n".'\strut\setlength{\tabcolsep}{1 mm}'; |
|
} |
|
$Apache::londefdef::table[-1]{'output'}.=' \noindent \begin{tabular} '; |
|
$Apache::londefdef::table[-1]{'TeXlen'}=[]; |
|
$Apache::londefdef::table[-1]{'objectlen'}=[]; |
|
$Apache::londefdef::table[-1]{'objectsignal'}=[]; |
|
$Apache::londefdef::table[-1]{'maxlen'}=[]; |
|
$Apache::londefdef::table[-1]{'minlen'}=[]; |
|
$Apache::londefdef::table[-1]{'content'}=[]; |
|
$Apache::londefdef::table[-1]{'align'}=[]; |
|
$currentstring.=' \keephidden{NEW TABLE ENTRY}'; |
|
} |
|
|
|
} |
} |
return $currentstring; |
return $currentstring; |
} |
} |
Line 2149 sub end_table {
|
Line 2118 sub end_table {
|
} elsif ($target eq 'tex') { |
} elsif ($target eq 'tex') { |
|
|
|
|
# New table code: |
|
|
|
my $table = pop(@Apache::londefdef::table); |
my $table = pop(@Apache::londefdef::table); |
my $t = $table->generate(); |
my $t = $table->generate(); |
$currentstring = $t->generate_string(); |
$currentstring = $t->generate_string(); |
Line 2692 sub tag_check {
|
Line 2659 sub tag_check {
|
# |
# |
|
|
sub cell_config_hash { |
sub cell_config_hash { |
my ($align, $rowspan, $colspan) = @_; |
my ($align, $rowspan, $colspan, $width) = @_; |
|
if ($rowspan ne '') { |
|
$rowspan =~ s/^\s+|\s+$//g; |
|
} |
|
if ($colspan ne '') { |
|
$colspan =~ s/^\s+|\s+$//g; |
|
} |
my %config; |
my %config; |
if ($align ne '') { |
if ($align ne '') { |
$config{'halign'} = $align; |
$config{'halign'} = $align; |
} |
} |
if ($colspan ne "") { |
if (($colspan =~ /^\d+$/) && ($colspan > 0)) { |
$config{'colspan'} = $colspan; |
$config{'colspan'} = $colspan; |
} |
} |
if ($rowspan ne '') { |
if (($rowspan =~ /^\d+$/) && ($rowspan > 0)) { |
$config{'rowspan'} = $rowspan; |
$config{'rowspan'} = $rowspan; |
} |
} |
|
if ($width ne '') { |
|
$config{'width'} = $width; |
|
} |
return \%config; |
return \%config; |
} |
} |
|
|
Line 2714 sub start_td_tex {
|
Line 2690 sub start_td_tex {
|
# attributes, but empty of text. end_td_tex will |
# attributes, but empty of text. end_td_tex will |
# fetch the contents from the recursive parse and |
# fetch the contents from the recursive parse and |
# fill the cell with them: |
# fill the cell with them: |
my $align = &Apache::lonxml::get_param('align', $parstack, $safeeval, undef, 1); |
my $align = &Apache::lonxml::get_param('align', $parstack, $safeeval); |
my $rowspan = &Apache::lonxml::get_param('rowspan', $parstack, $safeeval, undef, 1); |
my $rowspan = &Apache::lonxml::get_param('rowspan', $parstack, $safeeval); |
my $colspan = &Apache::lonxml::get_param('colspan', $parstack, $safeeval, undef, 1); |
my $colspan = &Apache::lonxml::get_param('colspan', $parstack, $safeeval); |
|
my $width = &Apache::lonxml::get_param('TeXwidth', $parstack, $safeeval); |
my $config = &cell_config_hash($align, $rowspan, $colspan); |
my $config = &cell_config_hash($align, $rowspan, $colspan, $width); |
|
|
my $table = $Apache::londefdef::table[-1]; |
my $table = $Apache::londefdef::table[-1]; |
$table->add_cell('', $config); |
$table->add_cell('', $config); |
Line 3245 sub start_img {
|
Line 3221 sub start_img {
|
['','bottom','middle','top','left','right'],$token,5); |
['','bottom','middle','top','left','right'],$token,5); |
$currentstring .=&Apache::edit::select_arg('TeXwrap:', 'TeXwrap', |
$currentstring .=&Apache::edit::select_arg('TeXwrap:', 'TeXwrap', |
['', 'none','parbox', 'parpic', 'wrapfigure'], $token, 2); |
['', 'none','parbox', 'parpic', 'wrapfigure'], $token, 2); |
|
my $alt= &Apache::lonxml::get_param('alt',$parstack,$safeeval); |
|
my $enc= &Apache::lonxml::get_param('encrypturl',$parstack,$safeeval); |
|
|
$currentstring .=&Apache::edit::select_arg('Encrypt URL:','encrypturl', |
$currentstring .=&Apache::edit::select_arg('Encrypt URL:','encrypturl', |
['no','yes'], $token, 2); |
['no','yes'], $token, 2); |
|
if (($alt=~/\S/) && (lc($enc) eq 'yes')) { |
|
$currentstring.='<br /><span class="LC_warning">'.&mt('Warning: the description "[_1]" will be available, even for encrypted URL',$alt).'</span><br />'; |
|
} |
$currentstring .=&Apache::edit::end_row().&Apache::edit::start_spanning_row(); |
$currentstring .=&Apache::edit::end_row().&Apache::edit::start_spanning_row(); |
my $src= &Apache::lonxml::get_param('src',$parstack,$safeeval); |
my $src= &Apache::lonxml::get_param('src',$parstack,$safeeval); |
my $alt= &Apache::lonxml::get_param('alt',$parstack,$safeeval); |
|
my $width= &Apache::lonxml::get_param('width',$parstack,$safeeval); |
my $width= &Apache::lonxml::get_param('width',$parstack,$safeeval); |
my $height= &Apache::lonxml::get_param('height',$parstack,$safeeval); |
my $height= &Apache::lonxml::get_param('height',$parstack,$safeeval); |
|
|
if ($token->[2]{'src'}=~/\$/) { |
if ($token->[2]{'src'}=~/\$/) { |
$currentstring.='Variable image source'; |
$currentstring.=&mt('Variable image source'); |
|
} elsif ($token->[2]{'src'}=~/\S/) { |
|
$currentstring .= '<img src="'.$src.'" alt="'.$alt.'" '; |
|
if ($width) { $currentstring.=' width="'.$width.'" '; } |
|
if ($height) { $currentstring.=' height="'.$height.'" '; } |
|
$currentstring .= ' />'; |
} else { |
} else { |
$currentstring .= '<img src="'.$src.'" alt="'.$alt.'" '; |
$currentstring.=&mt("No image source specified"); |
if ($width) { $currentstring.=' width="'.$width.'" '; } |
|
if ($height) { $currentstring.=' height="'.$height.'" '; } |
|
$currentstring .= ' />'; |
|
} |
} |
} elsif ($target eq 'modified') { |
} elsif ($target eq 'modified') { |
my ($osrc,$owidth,$oheight)= |
my ($osrc,$owidth,$oheight)= |
Line 3329 sub start_applet {
|
Line 3312 sub start_applet {
|
my $currentstring = ''; |
my $currentstring = ''; |
if ($target eq 'web' || $target eq 'webgrade') { |
if ($target eq 'web' || $target eq 'webgrade') { |
if ($env{'browser.appletsuppress'} ne 'on') { |
if ($env{'browser.appletsuppress'} ne 'on') { |
$currentstring = &Apache::lonenc::encrypt_ref($token, |
$currentstring = $token->[4]; |
{'code'=>$code, |
|
'archive'=>$archive} |
|
); |
|
} else { |
} else { |
my $alttag= &Apache::lonxml::get_param('alt',$parstack, |
my $alttag= &Apache::lonxml::get_param('alt',$parstack, |
$safeeval,undef,1); |
$safeeval,undef,1); |
Line 3508 sub start_frameset {
|
Line 3488 sub start_frameset {
|
&Apache::loncommon::start_page($Apache::londefdef::title, |
&Apache::loncommon::start_page($Apache::londefdef::title, |
$Apache::londefdef::head, |
$Apache::londefdef::head, |
{'add_entries' => $token->[2], |
{'add_entries' => $token->[2], |
'no_title' => 1, |
# 'no_title' => 1, |
'force_register' => 1, |
'force_register' => 1, |
'frameset' => 1,}); |
'frameset' => 1,}); |
|
|
Line 4721 sub align_latex_image {
|
Line 4701 sub align_latex_image {
|
# Even though we set a default alignment value, the user |
# Even though we set a default alignment value, the user |
# could have given us an illegal value. In that case we |
# could have given us an illegal value. In that case we |
# just use the default alignment of bottom.. |
# just use the default alignment of bottom.. |
$currentstring = "\n% figurewrapping \n"; |
$currentstring = ''; |
if ($align eq "top") { |
if ($align eq "top") { |
$currentstring .= '\raisebox{-'.$height.'mm}{'.$image; |
$currentstring .= '\raisebox{-'.$height.'mm}{'.$image; |
$closure = '}'; |
$closure = '}'; |
Line 4764 sub align_latex_image {
|
Line 4744 sub align_latex_image {
|
$currentstring .= "{$image"; |
$currentstring .= "{$image"; |
$closure = '}'; |
$closure = '}'; |
} |
} |
$currentstring .= "\n% end wrappage\n"; |
|
$closure = "\n% Begin closure\n".$closure."\n% End closure\n"; |
|
return ($currentstring, $closure); |
return ($currentstring, $closure); |
} |
} |
|
|
Line 4785 sub is_inside_of {
|
Line 4763 sub is_inside_of {
|
# |
# |
# This sub provides the typical LaTeX prefix matter for tex output: |
# This sub provides the typical LaTeX prefix matter for tex output: |
# |
# |
sub latex_header |
sub latex_header { |
{ |
|
my ($mode) = @_; |
my ($mode) = @_; |
my $currentstring = ''; |
my $currentstring = ''; |
|
|