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version 1.118, 2007/06/07 23:42:14
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version 1.149, 2008/11/24 17:17:52
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Line 26
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| # http://www.lon-capa.org/ |
# http://www.lon-capa.org/ |
| # |
# |
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| package Apache::lonplot; |
package Apache::lonplot; |
| |
|
| use strict; |
use strict; |
|
Line 36 use Apache::response;
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Line 39 use Apache::response;
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| use Apache::lonxml; |
use Apache::lonxml; |
| use Apache::edit; |
use Apache::edit; |
| use Apache::lonnet; |
use Apache::lonnet; |
| use lib '/home/httpd/lib/perl/'; |
|
| use LONCAPA; |
use LONCAPA; |
| |
|
| |
|
| use vars qw/$weboutputformat $versionstring/; |
use vars qw/$weboutputformat $version/; |
| |
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Line 49 BEGIN {
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Line 51 BEGIN {
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| # |
# |
| # Determine the version of GNUPLOT |
# Determine the version of GNUPLOT |
| $weboutputformat = 'gif'; |
$weboutputformat = 'gif'; |
| $versionstring = `gnuplot --version 2>/dev/null`; |
my $versionstring = `gnuplot --version 2>/dev/null`; |
| if ($versionstring =~ /^gnuplot 4/) { |
($version) = ($versionstring =~ /^gnuplot ([\d.]+)/); |
| |
if ($version >= 4) { |
| $weboutputformat = 'png'; |
$weboutputformat = 'png'; |
| } |
} |
| |
|
| } |
} |
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| |
|
| |
=pod |
| |
|
| ## |
## |
| ## Description of data structures: |
## Description of data structures: |
| ## |
## |
|
Line 88 BEGIN {
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Line 93 BEGIN {
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| ## ## |
## ## |
| ################################################################### |
################################################################### |
| |
|
| |
=cut |
| |
|
| my $max_str_len = 50; # if a label, title, xlabel, or ylabel text |
my $max_str_len = 50; # if a label, title, xlabel, or ylabel text |
| # is longer than this, it will be truncated. |
# is longer than this, it will be truncated. |
| |
|
| |
my %linetypes = |
| |
( |
| |
solid => 1, |
| |
dashed => 0 |
| |
); |
| |
|
| my %linestyles = |
my %linestyles = |
| ( |
( |
| lines => 2, # Maybe this will be used in the future |
lines => 2, # Maybe this will be used in the future |
|
Line 117 my $pos_real_test =
|
Line 130 my $pos_real_test =
|
| my $color_test = sub {$_[0]=~s/\s+//g;$_[0]=~/^x[\da-fA-F]{6}$/}; |
my $color_test = sub {$_[0]=~s/\s+//g;$_[0]=~/^x[\da-fA-F]{6}$/}; |
| my $onoff_test = sub {$_[0]=~/^(on|off)$/}; |
my $onoff_test = sub {$_[0]=~/^(on|off)$/}; |
| my $key_pos_test = sub {$_[0]=~/^(top|bottom|right|left|outside|below| )+$/}; |
my $key_pos_test = sub {$_[0]=~/^(top|bottom|right|left|outside|below| )+$/}; |
| my $sml_test = sub {$_[0]=~/^(small|medium|large)$/}; |
my $sml_test = sub {$_[0]=~/^(\d+|small|medium|large)$/}; |
| my $linestyle_test = sub {exists($linestyles{$_[0]})}; |
my $linestyle_test = sub {exists($linestyles{$_[0]})}; |
| my $words_test = sub {$_[0]=~s/\s+/ /g;$_[0]=~/^([\w~!\@\#\$\%^&\*\(\)-=_\+\[\]\{\}:\;\'<>,\.\/\?\\]+ ?)+$/}; |
my $words_test = sub {$_[0]=~s/\s+/ /g;$_[0]=~/^([\w~!\@\#\$\%^&\*\(\)-=_\+\[\]\{\}:\;\'<>,\.\/\?\\]+ ?)+$/}; |
| |
|
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Line 127 my $words_test = sub {$_[0]=~s/\s+/
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Line 140 my $words_test = sub {$_[0]=~s/\s+/
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| ## ## |
## ## |
| ################################################################### |
################################################################### |
| my @gnuplot_edit_order = |
my @gnuplot_edit_order = |
| qw/alttag bgcolor fgcolor height width font transparent grid samples |
qw/alttag bgcolor fgcolor height width texwidth fontface font texfont |
| border align texwidth texfont plotcolor plottype gridtype lmargin rmargin |
transparent grid samples |
| |
border align plotcolor plottype gridtype lmargin rmargin |
| tmargin bmargin major_ticscale minor_ticscale boxwidth gridlayer fillstyle |
tmargin bmargin major_ticscale minor_ticscale boxwidth gridlayer fillstyle |
| pattern solid/; |
pattern solid/; |
| |
|
|
Line 139 my %gnuplot_defaults =
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Line 153 my %gnuplot_defaults =
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| alttag => { |
alttag => { |
| default => 'dynamically generated plot', |
default => 'dynamically generated plot', |
| test => $words_test, |
test => $words_test, |
| description => 'brief description of the plot', |
description => 'Brief description of the plot', |
| edit_type => 'entry', |
edit_type => 'entry', |
| size => '40' |
size => '40' |
| }, |
}, |
| height => { |
height => { |
| default => 300, |
default => 300, |
| test => $int_test, |
test => $int_test, |
| description => 'height of image (pixels)', |
description => 'Height of image (pixels)', |
| edit_type => 'entry', |
edit_type => 'entry', |
| size => '10' |
size => '10' |
| }, |
}, |
| width => { |
width => { |
| default => 400, |
default => 400, |
| test => $int_test, |
test => $int_test, |
| description => 'width of image (pixels)', |
description => 'Width of image (pixels)', |
| edit_type => 'entry', |
edit_type => 'entry', |
| size => '10' |
size => '10' |
| }, |
}, |
| bgcolor => { |
bgcolor => { |
| default => 'xffffff', |
default => 'xffffff', |
| test => $color_test, |
test => $color_test, |
| description => 'background color of image (xffffff)', |
description => 'Background color of image (xffffff)', |
| edit_type => 'entry', |
edit_type => 'entry', |
| size => '10' |
size => '10' |
| }, |
}, |
| fgcolor => { |
fgcolor => { |
| default => 'x000000', |
default => 'x000000', |
| test => $color_test, |
test => $color_test, |
| description => 'foreground color of image (x000000)', |
description => 'Foreground color of image (x000000)', |
| edit_type => 'entry', |
edit_type => 'entry', |
| size => '10' |
size => '10' |
| }, |
}, |
|
Line 203 my %gnuplot_defaults =
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Line 217 my %gnuplot_defaults =
|
| edit_type => 'onoff' |
edit_type => 'onoff' |
| }, |
}, |
| font => { |
font => { |
| default => 'medium', |
default => '9', |
| test => $sml_test, |
test => $sml_test, |
| description => 'Size of font to use', |
description => 'Font size to use in web output (pts)', |
| edit_type => 'choice', |
edit_type => 'choice', |
| choices => ['small','medium','large'] |
choices => [['5','5 (small)'],'6','7','8',['9','9 (medium)'],'10',['11','11 (large)'],'12','15'] |
| }, |
}, |
| |
fontface => { |
| |
default => 'sans-serif', |
| |
test => sub {$_[0]=~/^(sans-serif|serif|classic)$/}, |
| |
description => 'Type of font to use', |
| |
edit_type => 'choice', |
| |
choices => ['sans-serif','serif', 'classic'] |
| |
}, |
| samples => { |
samples => { |
| default => '100', |
default => '100', |
| test => $int_test, |
test => $int_test, |
|
Line 219 my %gnuplot_defaults =
|
Line 240 my %gnuplot_defaults =
|
| align => { |
align => { |
| default => 'middle', |
default => 'middle', |
| test => sub {$_[0]=~/^(left|right|middle|center)$/}, |
test => sub {$_[0]=~/^(left|right|middle|center)$/}, |
| description => 'alignment for image in html', |
description => 'Alignment for image in HTML', |
| edit_type => 'choice', |
edit_type => 'choice', |
| choices => ['left','right','middle'] |
choices => ['left','right','middle'] |
| }, |
}, |
|
Line 247 my %gnuplot_defaults =
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Line 268 my %gnuplot_defaults =
|
| pattern => { |
pattern => { |
| default => '', |
default => '', |
| test => $int_test, |
test => $int_test, |
| description => 'pattern value for boxes:', |
description => 'Pattern value for boxes:', |
| edit_type => 'choice', |
edit_type => 'choice', |
| choices => [0,1,2,3,4,5,6] |
choices => [0,1,2,3,4,5,6] |
| }, |
}, |
|
Line 310 my %gnuplot_defaults =
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Line 331 my %gnuplot_defaults =
|
| boxwidth => { |
boxwidth => { |
| default => '', |
default => '', |
| test => $real_test, |
test => $real_test, |
| description => 'width of boxes default auto', |
description => 'Width of boxes, default is auto', |
| edit_type => 'entry', |
edit_type => 'entry', |
| size => '5' |
size => '5' |
| }, |
}, |
|
Line 348 my %key_defaults =
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Line 369 my %key_defaults =
|
| pos => { |
pos => { |
| default => 'top right', |
default => 'top right', |
| test => $key_pos_test, |
test => $key_pos_test, |
| description => 'position of the key on the plot', |
description => 'Position of the key on the plot', |
| edit_type => 'choice', |
edit_type => 'choice', |
| choices => ['top left','top right','bottom left','bottom right', |
choices => ['top left','top right','bottom left','bottom right', |
| 'outside','below'] |
'outside','below'] |
|
Line 360 my %label_defaults =
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Line 381 my %label_defaults =
|
| xpos => { |
xpos => { |
| default => 0, |
default => 0, |
| test => $real_test, |
test => $real_test, |
| description => 'x position of label (graph coordinates)', |
description => 'X position of label (graph coordinates)', |
| edit_type => 'entry', |
edit_type => 'entry', |
| size => '10' |
size => '10' |
| }, |
}, |
| ypos => { |
ypos => { |
| default => 0, |
default => 0, |
| test => $real_test, |
test => $real_test, |
| description => 'y position of label (graph coordinates)', |
description => 'Y position of label (graph coordinates)', |
| edit_type => 'entry', |
edit_type => 'entry', |
| size => '10' |
size => '10' |
| }, |
}, |
|
Line 377 my %label_defaults =
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Line 398 my %label_defaults =
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| description => 'justification of the label text on the plot', |
description => 'justification of the label text on the plot', |
| edit_type => 'choice', |
edit_type => 'choice', |
| choices => ['left','right','center'] |
choices => ['left','right','center'] |
| |
}, |
| |
rotate => { |
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default => 0, |
| |
test => $real_test, |
| |
description => 'Rotation of label (degrees)', |
| |
edit_type => 'entry', |
| |
size => '10', |
| } |
} |
| ); |
); |
| |
|
|
Line 394 my %tic_defaults =
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Line 422 my %tic_defaults =
|
| mirror => { |
mirror => { |
| default => 'on', |
default => 'on', |
| test => $onoff_test, |
test => $onoff_test, |
| description => 'mirror tics on opposite axis?', |
description => 'Mirror tics on opposite axis?', |
| edit_type => 'onoff' |
edit_type => 'onoff' |
| }, |
}, |
| start => { |
start => { |
|
Line 427 my %tic_defaults =
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Line 455 my %tic_defaults =
|
| }, |
}, |
| ); |
); |
| |
|
| my @axis_edit_order = ('color','xmin','xmax','ymin','ymax'); |
my @axis_edit_order = ('color','xmin','xmax','ymin','ymax','xformat', 'yformat'); |
| my %axis_defaults = |
my %axis_defaults = |
| ( |
( |
| color => { |
color => { |
| default => 'x000000', |
default => 'x000000', |
| test => $color_test, |
test => $color_test, |
| description => 'color of grid lines (x000000)', |
description => 'Color of grid lines (x000000)', |
| edit_type => 'entry', |
edit_type => 'entry', |
| size => '10' |
size => '10' |
| }, |
}, |
| xmin => { |
xmin => { |
| default => '-10.0', |
default => '-10.0', |
| test => $real_test, |
test => $real_test, |
| description => 'minimum x-value shown in plot', |
description => 'Minimum x-value shown in plot', |
| edit_type => 'entry', |
edit_type => 'entry', |
| size => '10' |
size => '10' |
| }, |
}, |
| xmax => { |
xmax => { |
| default => ' 10.0', |
default => ' 10.0', |
| test => $real_test, |
test => $real_test, |
| description => 'maximum x-value shown in plot', |
description => 'Maximum x-value shown in plot', |
| edit_type => 'entry', |
edit_type => 'entry', |
| size => '10' |
size => '10' |
| }, |
}, |
| ymin => { |
ymin => { |
| default => '-10.0', |
default => '-10.0', |
| test => $real_test, |
test => $real_test, |
| description => 'minimum y-value shown in plot', |
description => 'Minimum y-value shown in plot', |
| edit_type => 'entry', |
edit_type => 'entry', |
| size => '10' |
size => '10' |
| }, |
}, |
| ymax => { |
ymax => { |
| default => ' 10.0', |
default => ' 10.0', |
| test => $real_test, |
test => $real_test, |
| description => 'maximum y-value shown in plot', |
description => 'Maximum y-value shown in plot', |
| edit_type => 'entry', |
edit_type => 'entry', |
| size => '10' |
size => '10' |
| } |
}, |
| |
xformat => { |
| |
default => 'on', |
| |
test => sub {$_[0]=~/^(on|off|\d+(f|F|e|E))$/}, |
| |
description => 'X-axis number formatting', |
| |
edit_type => 'choice', |
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choices => ['on', 'off', '2e', '2f'], |
| |
}, |
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yformat => { |
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default => 'on', |
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test => sub {$_[0]=~/^(on|off|\d+(f|F|e|E))$/}, |
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description => 'X-axis number formatting', |
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edit_type => 'choice', |
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choices => ['on', 'off', '2e', '2f'], |
| |
}, |
| |
|
| ); |
); |
| |
|
| my @curve_edit_order = ('color','name','linestyle','pointtype','pointsize','limit'); |
my @curve_edit_order = ('color','name','linestyle','linewidth','linetype','pointtype','pointsize','limit'); |
| |
|
| my %curve_defaults = |
my %curve_defaults = |
| ( |
( |
| color => { |
color => { |
| default => 'x000000', |
default => 'x000000', |
| test => $color_test, |
test => $color_test, |
| description => 'color of curve (x000000)', |
description => 'Color of curve (x000000)', |
| edit_type => 'entry', |
edit_type => 'entry', |
| size => '10' |
size => '10' |
| }, |
}, |
| name => { |
name => { |
| default => '', |
default => '', |
| test => $words_test, |
test => $words_test, |
| description => 'name of curve to appear in key', |
description => 'Name of curve to appear in key', |
| edit_type => 'entry', |
edit_type => 'entry', |
| size => '20' |
size => '20' |
| }, |
}, |
| linestyle => { |
linestyle => { |
| default => 'lines', |
default => 'lines', |
| test => $linestyle_test, |
test => $linestyle_test, |
| description => 'Line style', |
description => 'Plot with:', |
| edit_type => 'choice', |
edit_type => 'choice', |
| choices => [keys(%linestyles)] |
choices => [keys(%linestyles)] |
| }, |
}, |
| # gnuplots term=gif driver does not handle linewidth :( |
linewidth => { |
| # linewidth => { |
default => 1, |
| # default => 1, |
test => $int_test, |
| # test => $int_test, |
description => 'Line width (may not apply to all plot styles)', |
| # description => 'Line width (may not apply to all line styles)', |
edit_type => 'choice', |
| # edit_type => 'choice', |
choices => [1,2,3,4,5,6,7,8,9,10] |
| # choices => [1,2,3,4,5,6,7,8,9,10] |
}, |
| # }, |
linetype => { |
| |
default => 'solid', |
| |
test => sub {$_[0]=~/^(solid|dashed)$/}, |
| |
description => 'Line type (may not apply to all plot styles)', |
| |
edit_type => 'choice', |
| |
choices => ['solid', 'dashed'] |
| |
}, |
| pointsize => { |
pointsize => { |
| default => 1, |
default => 1, |
| test => $pos_real_test, |
test => $pos_real_test, |
| description => 'point size (may not apply to all line styles)', |
description => 'Point size (may not apply to all plot styles)', |
| edit_type => 'entry', |
edit_type => 'entry', |
| size => '5' |
size => '5' |
| }, |
}, |
| pointtype => { |
pointtype => { |
| default => 1, |
default => 1, |
| test => $int_test, |
test => $int_test, |
| description => 'point type (may not apply to all line styles)', |
description => 'Point type (may not apply to all plot styles)', |
| edit_type => 'choice', |
edit_type => 'choice', |
| choices => [0,1,2,3,4,5,6] |
choices => [0,1,2,3,4,5,6] |
| }, |
}, |
| limit => { |
limit => { |
| default => 'closed', |
default => 'closed', |
| test => sub {$_[0]=~/^(closed|x1|x2|y1|y2)$/}, |
test => sub {$_[0]=~/^(above|below|closed|x1|x2|y1|y2)$/}, |
| description => 'point to fill -- for filledcurves', |
description => 'Point to fill -- for filledcurves', |
| edit_type => 'choice', |
edit_type => 'choice', |
| choices => ['closed','x1','x2','y1','y2'] |
choices => ['above', 'below', 'closed','x1','x2','y1','y2'] |
| }, |
}, |
| ); |
); |
| |
|
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Line 674 sub end_ytics {
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Line 723 sub end_ytics {
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| return $result; |
return $result; |
| } |
} |
| |
|
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##-----------------------------------------------------------------font |
| |
my %font_properties = |
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( |
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'classic' => { |
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face => 'classic', |
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file => 'DejaVuSansMono-Bold', |
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printname => 'Helvetica', |
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tex_no_file => 1, |
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}, |
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'sans-serif' => { |
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face => 'sans-serif', |
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file => 'DejaVuSans', |
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printname => 'DejaVuSans', |
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}, |
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'serif' => { |
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face => 'serif', |
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file => 'DejaVuSerif', |
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printname => 'DejaVuSerif', |
| |
}, |
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); |
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|
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sub get_font { |
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my ($target) = @_; |
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my ($size, $selected_font); |
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|
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if ( $Apache::lonplot::plot{'font'} =~ /^(small|medium|large)/) { |
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$selected_font = $font_properties{'classic'}; |
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if ( $Apache::lonplot::plot{'font'} eq 'small') { |
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$size = '5'; |
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} elsif ( $Apache::lonplot::plot{'font'} eq 'medium') { |
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$size = '9'; |
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} elsif ( $Apache::lonplot::plot{'font'} eq 'large') { |
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$size = '11'; |
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} else { |
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$size = '9'; |
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} |
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} else { |
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$size = $Apache::lonplot::plot{'font'}; |
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$selected_font = $font_properties{$Apache::lonplot::plot{'fontface'}}; |
| |
} |
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if ($target eq 'tex' && defined($Apache::lonplot::plot{'texfont'})) { |
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# $selected_font = $font_properties{'classic'}; |
| |
$size = $Apache::lonplot::plot{'texfont'}; |
| |
} |
| |
return ($size, $selected_font); |
| |
} |
| |
|
| ##----------------------------------------------------------------- key |
##----------------------------------------------------------------- key |
| sub start_key { |
sub start_key { |
|
Line 705 sub end_key {
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Line 800 sub end_key {
|
| return $result; |
return $result; |
| } |
} |
| |
|
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sub parse_label { |
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my ($target,$text) = @_; |
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my $parser=HTML::LCParser->new(\$text); |
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my $result; |
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while (my $token=$parser->get_token) { |
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if ($token->[0] eq 'S') { |
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if ($token->[1] eq 'sub') { |
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$result .= '_{'; |
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} elsif ($token->[1] eq 'sup') { |
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$result .= '^{'; |
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} else { |
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$result .= $token->[4]; |
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} |
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} elsif ($token->[0] eq 'E') { |
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if ($token->[1] eq 'sub' |
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|| $token->[1] eq 'sup') { |
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$result .= '}'; |
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} else { |
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$result .= $token->[2]; |
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} |
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} elsif ($token->[0] eq 'T') { |
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$result .= &replace_entities($target,$token->[1]); |
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} |
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} |
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return $result; |
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} |
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|
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# |
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# Note that there are severe restrictions on font selection in the |
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# ps driver now. later in life Gnuplot is supposed to support |
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# utf-8 fonts in the posts script driver. When this happens, |
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# the tex entries with comments that include the word <FIX> |
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# should be changed to print the correct glyphs rather than some |
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# approximation or fallback of what is intended. |
| |
|
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my %lookup = |
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( # Greek alphabet: |
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|
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'(Alpha|#913)' => {'tex' => '{/Symbol A}', 'web' => "\x{391}"}, |
| |
'(Beta|#914)' => {'tex' => '{/Symbol B}', 'web' => "\x{392}"}, |
| |
'(Chi|#935)' => {'tex' => '{/Symbol C}', 'web' => "\x{3A7}"}, |
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'(Delta|#916)' => {'tex' => '{/Symbol D}', 'web' => "\x{394}"}, |
| |
'(Epsilon|#917)' => {'tex' => '{/Symbol E}', 'web' => "\x{395}"}, |
| |
'(Phi|#934)' => {'tex' => '{/Symbol F}', 'web' => "\x{3A6}"}, |
| |
'(Gamma|#915)' => {'tex' => '{/Symbol G}', 'web' => "\x{393}"}, |
| |
'(Eta|#919)' => {'tex' => '{/Symbol H}', 'web' => "\x{397}"}, |
| |
'(Iota|#921)' => {'tex' => '{/Symbol I}', 'web' => "\x{399}"}, |
| |
'(Kappa|#922)' => {'tex' => '{/Symbol K}', 'web' => "\x{39A}"}, |
| |
'(Lambda|#923)' => {'tex' => '{/Symbol L}', 'web' => "\x{39B}"}, |
| |
'(Mu|#924)' => {'tex' => '{/Symbol M}', 'web' => "\x{39C}"}, |
| |
'(Nu|#925)' => {'tex' => '{/Symbol N}', 'web' => "\x{39D}"}, |
| |
'(Omicron|#927)' => {'tex' => '{/Symbol O}', 'web' => "\x{39F}"}, |
| |
'(Pi|#928)' => {'tex' => '{/Symbol P}', 'web' => "\x{3A0}"}, |
| |
'(Theta|#920)' => {'tex' => '{/Symbol Q}', 'web' => "\x{398}"}, |
| |
'(Rho|#929)' => {'tex' => '{/Symbol R}', 'web' => "\x{3A1}"}, |
| |
'(Sigma|#931)' => {'tex' => '{/Symbol S}', 'web' => "\x{3A3}"}, |
| |
'(Tau|#932)' => {'tex' => '{/Symbol T}', 'web' => "\x{3A4}"}, |
| |
'(Upsilon|#933)' => {'tex' => '{/Symbol U}', 'web' => "\x{3A5}"}, |
| |
'(Omega|#937)' => {'tex' => '{/Symbol W}', 'web' => "\x{3A9}"}, |
| |
'(Xi|#926)' => {'tex' => '{/Symbol X}', 'web' => "\x{39E}"}, |
| |
'(Psi|#936)' => {'tex' => '{/Symbol Y}', 'web' => "\x{3A8}"}, |
| |
'(Zeta|#918)' => {'tex' => '{/Symbol Z}', 'web' => "\x{396}"}, |
| |
'(alpha|#945)' => {'tex' => '{/Symbol a}', 'web' => "\x{3B1}"}, |
| |
'(beta|#946)' => {'tex' => '{/Symbol b}', 'web' => "\x{3B2}"}, |
| |
'(chi|#967)' => {'tex' => '{/Symbol c}', 'web' => "\x{3C7}"}, |
| |
'(delta|#948)' => {'tex' => '{/Symbol d}', 'web' => "\x{3B4}"}, |
| |
'(epsilon|#949)' => {'tex' => '{/Symbol e}', 'web' => "\x{3B5}"}, |
| |
'(phi|#966)' => {'tex' => '{/Symbol f}', 'web' => "\x{3C6}"}, |
| |
'(gamma|#947)' => {'tex' => '{/Symbol g}', 'web' => "\x{3B3}"}, |
| |
'(eta|#951)' => {'tex' => '{/Symbol h}', 'web' => "\x{3B7}"}, |
| |
'(iota|#953)' => {'tex' => '{/Symbol i}', 'web' => "\x{3B9}"}, |
| |
'(kappa|#954)' => {'tex' => '{/Symbol k}', 'web' => "\x{3BA}"}, |
| |
'(lambda|#955)' => {'tex' => '{/Symbol k}', 'web' => "\x{3BB}"}, |
| |
'(mu|#956)' => {'tex' => '{/Symbol m}', 'web' => "\x{3BC}"}, |
| |
'(nu|#957)' => {'tex' => '{/Symbol n}', 'web' => "\x{3BD}"}, |
| |
'(omicron|#959)' => {'tex' => '{/Symbol o}', 'web' => "\x{3BF}"}, |
| |
'(pi|#960)' => {'tex' => '{/Symbol p}', 'web' => "\x{3C0}"}, |
| |
'(theta|#952)' => {'tex' => '{/Symbol q}', 'web' => "\x{3B8}"}, |
| |
'(rho|#961)' => {'tex' => '{/Symbol r}', 'web' => "\x{3C1}"}, |
| |
'(sigma|#963)' => {'tex' => '{/Symbol s}', 'web' => "\x{3C3}"}, |
| |
'(tau|#964)' => {'tex' => '{/Symbol t}', 'web' => "\x{3C4}"}, |
| |
'(upsilon|#965)' => {'tex' => '{/Symbol u}', 'web' => "\x{3C5}"}, |
| |
'(omega|#969)' => {'tex' => '{/Symbol w}', 'web' => "\x{3C9}"}, |
| |
'(xi|#958)' => {'tex' => '{/Symbol x}', 'web' => "\x{3BE}"}, |
| |
'(psi|#968)' => {'tex' => '{/Symbol y}', 'web' => "\x{3C8}"}, |
| |
'(zeta|#950)' => {'tex' => '{/Symbol z}', 'web' => "\x{3B6}"}, |
| |
'(thetasym|#977)' => {'tex' => '{/Symbol \165}', 'web' => "\x{3d1}"}, |
| |
'(upsih|#978)' => {'tex' => '{/Symbol \241}', 'web' => "\x{3d2}"}, |
| |
'(piv|#982)' => {'tex' => '{/Symbol \166}', 'web' => "\x{3d6}"}, |
| |
|
| |
|
| |
# Punctuation: |
| |
|
| |
'(quot|#034)' => {'tex' => '\42', 'web' => '\42'}, |
| |
'(amp|#038)' => {'tex' => '\46', 'web' => '\46'}, |
| |
'(lt|#060)' => {'tex' => '\74', 'web' => '\74'}, |
| |
'(gt|#062)' => {'tex' => '\76', 'web' => '\76'}, |
| |
'#131' => {'tex' => '{/Symbol \246}', 'web' => "\x{192}"}, |
| |
'#132' => {'tex' => '{/Text \271}', 'web' => "\x{201e}"}, |
| |
'#133' => {'tex' => '{/Symbol \274}', 'web'=> "\x{2026}"}, |
| |
'#134' => {'tex' => '{/Text \262}', 'web' => "\x{2020}"}, |
| |
'#135' => {'tex' => '{/Text \263}', 'web' => "\x{2021}"}, |
| |
'#136' => {'tex' => '\\\\^', 'web' => '\\\\^'}, |
| |
'#137' => {'tex' => '%o', 'web' => "\x{2030}"}, # Per Mille <FIX> |
| |
'#138' => {'tex' => 'S', 'web' => "\x{160}"}, # S-Caron <FIX> |
| |
'#139' => {'tex' => '<', 'web' => '<'}, |
| |
'#140' => {'tex' => 'AE', 'web' => "\x{152}"}, # AE ligature <FIX> |
| |
'#145' => {'tex' => '\140', 'web' => "\x{2018}"}, |
| |
'#146' => {'tex' => '\47', 'web' => "\x{2019}"}, |
| |
'#147' => {'tex' => '\140\140', 'web' => "\x{201c}"}, # Left " <FIX> |
| |
'#148' => {'tex' => '\47\47', 'web' => '\\"'}, # Right " <FIX> |
| |
'#149' => {'tex' => '{/Symbol \267}', 'web' => "\x{2022}"}, |
| |
'#150' => {'tex' => '{/Text \55}', 'web' => "\x{2013}"}, # en dash |
| |
'#151' => {'tex' => '{/Symbol \55}', 'web' => "\x{2014}"}, # em dash |
| |
'#152' => {'tex' => '\\\\~', 'web' => '\\\\~'}, |
| |
'#153' => {'tex' => '{/Symbol \324}', 'web' => "\x{2122}"}, # trademark |
| |
|
| |
# Accented letters, and other furreign language glyphs. |
| |
|
| |
'#154' => {'tex' => 's', 'web' => "\x{161}"}, # small s-caron no ps. |
| |
'#155' => {'tex' => '>', 'web' => '\76'}, # > |
| |
'#156' => {'tex' => '{/Text \366}', 'web' => "\x{153}"}, # oe ligature.<FIX> |
| |
'#159', => {'tex' => 'Y', 'web' => "\x{178}"}, # Y-umlaut - can't print <FIX> |
| |
'(nbsp|#160)' => {'tex' => ' ', 'web' => ' '}, # non breaking space. |
| |
'(iexcl|#161)' => {'tex' => '{/Text \241}', 'web' => "\x{a1}"}, # inverted ! |
| |
'(cent|#162)' => {'tex' => '{/Text \242}', 'web' => "\x{a2}"}, # Cent currency. |
| |
'(pound|#163)' => {'tex' => '{/Text \243}', 'web' => "\x{a3}"}, # GB Pound currency. |
| |
'(curren|#164)' => {'tex' => '{/ZapfDingbats \161}','web' => "\x{a4}"}, # Generic currency symb. <FIX> |
| |
'(yen|#165)' => {'tex' => '{/Text \245}', 'web' => "\x{a5}"}, # Yen currency. |
| |
'(brvbar|#166)' => {'tex' => '{/Symbol \174}', 'web' => "\x{a6}"}, # Broken vert bar no print. |
| |
'(sect|#167)' => {'tex' => '{\247}', 'web' => "\x{a7}"}, # Section symbol. |
| |
'(uml|#168)' => {'tex' => '{\250}', 'web' => "\x{a8}"}, # 'naked' umlaut. |
| |
'(copy|#169)' => {'tex' => '{/Symbol \343}', 'web' => "\x{a9}"}, # Copyright symbol. |
| |
'(ordf|#170)' => {'tex' => '{/Text \343}', 'web' => "\x{aa}"}, # Feminine ordinal. |
| |
'(laquo|#171)' => {'tex' => '{/Text \253}', 'web' => "\x{ab}"}, # << quotes. |
| |
'(not|#172)' => {'tex' => '\254', 'web' => "\x{ac}"}, # Logical not. |
| |
'(shy|#173)' => {'tex' => '\255', 'web' => "\x{ad}"}, # soft hyphen. |
| |
'(reg|#174)' => {'tex' => '{/Symbol \342}', 'web' => "\x{ae}"}, # Registered tm. |
| |
'(macr|#175)' => {'tex' => '^{\255}', 'web' => "\x{af}"}, # 'naked' macron (overbar). |
| |
'(deg|#176)' => {'tex' => '{/Text \260}', 'web' => "\x{b0}"}, # Degree symbo..` |
| |
'(plusmn|#177)' => {'tex' => '{/Symbol \261}', 'web' => "\x{b1}"}, # +/- symbol. |
| |
'(sup2|#178)' => {'tex' => '^2', 'web' => "\x{b2}"}, # Superscript 2. |
| |
'(sup3|#179)' => {'tex' => '^3', 'web' => "\x{b3}"}, # Superscript 3. |
| |
'(acute|#180)' => {'tex' => '{/Text \222}', 'web' => "\x{b4}"}, # 'naked' acute accent. |
| |
'(micro|#181)' => {'tex' => '{/Symbol \155}', 'web' => "\x{b5}"}, # Micro (small mu). |
| |
'(para|#182)' => {'tex' => '{/Text \266}', 'web' => "\x{b6}"}, # Paragraph symbol. |
| |
'(middot|#183)' => {'tex' => '\267', 'web' => "\x{b7}"}, # middle dot |
| |
'(cedil|#184)' => {'tex' => '\233', 'web' => "\x{b8}"}, # 'naked' cedilla. |
| |
'(sup1|#185)' => {'tex' => '^1', 'web' => "\x{b9}"}, # superscript 1. |
| |
'(ordm|#186)' => {'tex' => '{\260}', 'web' => "\x{ba}"}, # masculine ordinal. |
| |
'(raquo|#187)', => {'tex' => '\273', 'web' => "\x{bb}"}, # Right angle quotes. |
| |
'(frac14|#188)' => {'tex' => '\274', 'web' => "\x{bc}"}, # 1/4. |
| |
'(frac12|#189)' => {'tex' => '\275', 'web' => "\x{bd}"}, # 1/2. |
| |
'(frac34|#190)' => {'tex' => '\276', 'web' => "\x{be}"}, # 3/4 |
| |
'(iquest|#191)' => {'tex' => '{/Text \277}', 'web' => "\x{bf}"}, # Inverted ? |
| |
'(Agrave|#192)' => {'tex' => '\300', 'web' => "\x{c0}"}, # A Grave. |
| |
'(Aacute|#193)' => {'tex' => '\301', 'web' => "\x{c1}"}, # A Acute. |
| |
'(Acirc|#194)' => {'tex' => '\302', 'web' => "\x{c2}"}, # A Circumflex. |
| |
'(Atilde|#195)' => {'tex' => '\303', 'web' => "\x{c3}"}, # A tilde. |
| |
'(Auml|#196)' => {'tex' => '\304', 'web' => "\x{c4}"}, # A umlaut. |
| |
'(Aring|#197)' => {'tex' => '\305', 'web' => "\x{c5}"}, # A ring. |
| |
'(AElig|#198)' => {'tex' => '\306', 'web' => "\x{c6}"}, # AE ligature. |
| |
'(Ccedil|#199)' => {'tex' => '\307', 'web' => "\x{c7}"}, # C cedilla |
| |
'(Egrave|#200)' => {'tex' => '\310', 'web' => "\x{c8}"}, # E Accent grave. |
| |
'(Eacute|#201)' => {'tex' => '\311', 'web' => "\x{c9}"}, # E acute accent. |
| |
'(Ecirc|#202)' => {'tex' => '\312', 'web' => "\x{ca}"}, # E Circumflex. |
| |
'(Euml|#203)' => {'tex' => '\313', 'web' => "\x{cb}"}, # E umlaut. |
| |
'(Igrave|#204)' => {'tex' => '\314', 'web' => "\x{cc}"}, # I grave accent. |
| |
'(Iacute|#205)' => {'tex' => '\315', 'web' => "\x{cd}"}, # I acute accent. |
| |
'(Icirc|#206)' => {'tex' => '\316', 'web' => "\x{ce}"}, # I circumflex. |
| |
'(Iuml|#207)' => {'tex' => '\317', 'web' => "\x{cf}"}, # I umlaut. |
| |
'(ETH|#208)' => {'tex' => '\320', 'web' => "\x{d0}"}, # Icelandic Cap eth. |
| |
'(Ntilde|#209)' => {'tex' => '\321', 'web' => "\x{d1}"}, # Ntilde (enyan). |
| |
'(Ograve|#210)' => {'tex' => '\322', 'web' => "\x{d2}"}, # O accent grave. |
| |
'(Oacute|#211)' => {'tex' => '\323', 'web' => "\x{d3}"}, # O accent acute. |
| |
'(Ocirc|#212)' => {'tex' => '\324', 'web' => "\x{d4}"}, # O circumflex. |
| |
'(Otilde|#213)' => {'tex' => '\325', 'web' => "\x{d5}"}, # O tilde. |
| |
'(Ouml|#214)' => {'tex' => '\326', 'web' => "\x{d6}"}, # O umlaut. |
| |
'(times|#215)' => {'tex' => '\327', 'web' => "\x{d7}"}, # Times symbol. |
| |
'(Oslash|#216)' => {'tex' => '\330', 'web' => "\x{d8}"}, # O slash. |
| |
'(Ugrave|#217)' => {'tex' => '\331', 'web' => "\x{d9}"}, # U accent grave. |
| |
'(Uacute|#218)' => {'tex' => '\332', 'web' => "\x{da}"}, # U accent acute. |
| |
'(Ucirc|#219)' => {'tex' => '\333', 'web' => "\x{db}"}, # U circumflex. |
| |
'(Uuml|#220)' => {'tex' => '\334', 'web' => "\x{dc}"}, # U umlaut. |
| |
'(Yacute|#221)' => {'tex' => '\335', 'web' => "\x{dd}"}, # Y accent acute. |
| |
'(THORN|#222)' => {'tex' => '\336', 'web' => "\x{de}"}, # Icelandic thorn. |
| |
'(szlig|#223)' => {'tex' => '\337', 'web' => "\x{df}"}, # German sharfes s. |
| |
'(agrave|#224)' => {'tex' => '\340', 'web' => "\x{e0}"}, # a accent grave. |
| |
'(aacute|#225)' => {'tex' => '\341', 'web' => "\x{e1}"}, # a grave. |
| |
'(acirc|#226)' => {'tex' => '\342', 'web' => "\x{e2}"}, # a circumflex. |
| |
'(atilde|#227)' => {'tex' => '\343', 'web' => "\x{e3}"}, # a tilde. |
| |
'(auml|#228)' => {'tex' => '\344', 'web' => "\x{e4}"}, # a umlaut |
| |
'(aring|#229)' => {'tex' => '\345', 'web' => "\x{e5}"}, # a ring on top. |
| |
'(aelig|#230)' => {'tex' => '\346', 'web' => "\x{e6}"}, # ae ligature. |
| |
'(ccedil|#231)' => {'tex' => '\347', 'web' => "\x{e7}"}, # C cedilla |
| |
'(egrave|#232)' => {'tex' => '\350', 'web' => "\x{e8}"}, # e accent grave. |
| |
'(eacute|#233)' => {'tex' => '\351', 'web' => "\x{e9}"}, # e accent acute. |
| |
'(ecirc|#234)' => {'tex' => '\352', 'web' => "\x{ea}" }, # e circumflex. |
| |
'(euml|#235)' => {'tex' => '\353', 'web' => "\x{eb}"}, # e umlaut. |
| |
'(igrave|#236)' => {'tex' => '\354', 'web' => "\x{ec}"}, # i grave. |
| |
'(iacute|#237)' => {'tex' => '\355', 'web' => "\x{ed}"}, # i acute. |
| |
'(icirc|#238)' => {'tex' => '\356', 'web' => "\x{ee}"}, # i circumflex. |
| |
'(iuml|#239)' => {'tex' => '\357', 'web' => "\x{ef}"}, # i umlaut. |
| |
'(eth|#240)' => {'tex' => '\360', 'web' => "\x{f0}"}, # Icelandic eth. |
| |
'(ntilde|#241)' => {'tex' => '\361', 'web' => "\x{f1}"}, # n tilde. |
| |
'(ograve|#242)' => {'tex' => '\362', 'web' => "\x{f2}"}, # o grave. |
| |
'(oacute|#243)' => {'tex' => '\363', 'web' => "\x{f3}"}, # o acute. |
| |
'(ocirc|#244)' => {'tex' => '\364', 'web' => "\x{f4}"}, # o circumflex. |
| |
'(otilde|#245)' => {'tex' => '\365', 'web' => "\x{f5}"}, # o tilde. |
| |
'(ouml|#246)' => {'tex' => '\366', 'web' => "\x{f6}"}, # o umlaut. |
| |
'(divide|#247)' => {'tex' => '\367', 'web' => "\x{f7}"}, # division symbol |
| |
'(oslash|#248)' => {'tex' => '\370', 'web' => "\x{f8}"}, # o slashed. |
| |
'(ugrave|#249)' => {'tex' => '\371', 'web' => "\x{f9}"}, # u accent grave. |
| |
'(uacute|#250)' => {'tex' => '\372', 'web' => "\x{fa}"}, # u acute. |
| |
'(ucirc|#251)' => {'tex' => '\373', 'web' => "\x{fb}"}, # u circumflex. |
| |
'(uuml|#252)' => {'tex' => '\374', 'web' => "\x{fc}"}, # u umlaut. |
| |
'(yacute|#253)' => {'tex' => '\375', 'web' => "\x{fd}"}, # y acute accent. |
| |
'(thorn|#254)' => {'tex' => '\376', 'web' => "\x{fe}"}, # small thorn (icelandic). |
| |
'(yuml|#255)' => {'tex' => '\377', 'web' => "\x{ff}"}, # y umlaut. |
| |
|
| |
# Latin extended A entities: |
| |
|
| |
'(OElig|#338)' => {'tex' => '{/Text \326}', 'web' => "\x{152}"}, # OE ligature. |
| |
'(oelig|#339)' => {'tex' => '{/Text \366}', 'web' => "\x{153}"}, # oe ligature. |
| |
'(Scaron|#352)' => {'tex' => 'S', 'web' => "\x{160}"}, # S caron no printable. |
| |
'(scaron|#353)' => {'tex' => 's', 'web' => "\x{161}"}, # s caron no printable. |
| |
'(Yuml|#376)' => {'tex' => 'Y', 'web' => "\x{178}"}, # Y umlaut - no printable. |
| |
|
| |
# Latin extended B. |
| |
|
| |
'(fnof|#402)' => {'tex' =>'{/Symbol \246}', 'web' => "\x{192}"}, # f with little hook. |
| |
|
| |
# Standalone accents: |
| |
|
| |
'(circ|#710)' => {'tex' => '^', 'web' => '^'}, # circumflex. |
| |
'(tilde|#732)' => {'tex' => '~', 'web' => '~'}, # tilde. |
| |
|
| |
# General punctuation. We're not able to make a distinction between |
| |
# the various length spacings in the print version. (e.g. en/em/thin). |
| |
# the various joiners will be empty strings in the print version too. |
| |
|
| |
|
| |
'(ensp|#8194)' => {'tex' => ' ', 'web' => "\x{2002}"}, # en space. |
| |
'(emsp|#8195)' => {'tex' => ' ', 'web' => "\x{2003}"}, # em space. |
| |
'(thinsp|#8201)' => {'tex' => ' ', 'web' => "\x{2009}"}, # thin space. |
| |
'(zwnj|#8204)' => {'tex' => ' ', 'web' => "\x{200c}"}, # Zero width non joiner. |
| |
'(zwj|#8205)' => {'tex' => ' ', 'web' => "\x{200d}"}, # Zero width joiner. |
| |
'(lrm|#8206)' => {'tex' => ' ', 'web' => "\x{200e}"}, # Left to right mark |
| |
'(rlm|#8207)' => {'tex' => ' ', 'web' => "\x{200f}"}, # right to left mark. |
| |
'(ndash|#8211)' => {'tex' => '{/Text \55}', 'web' => "\x{2013}"}, # en dash. |
| |
'(mdash|#8212)' => {'tex' => '{/Symbol \55}', 'web' => "\x{2014}"}, # em dash. |
| |
'(lsquo|#8216)' => {'tex' => '{/Text \140}', 'web' => "\x{2018}"}, # Left single quote. |
| |
'(rsquo|#8217)' => {'tex' => '\47', 'web' => "\x{2019}"}, # Right single quote. |
| |
'(sbquo|#8218)' => {'tex' => '\54', 'web' => "\x{201a}"}, # Single low-9 quote. |
| |
'(ldquo|#8220)' => {'tex' => '\42', 'web' => "\x{201c}"}, # Left double quote. |
| |
'(rdquo|#8221)' => {'tex' => '\42', 'web' => "\x{201d}"}, # Right double quote. |
| |
'(bdquo|#8222)' => {'tex' => ',', 'web' => "\x{201e}"}, # Double low-9 quote. |
| |
'(dagger|#8224)' => {'tex' => '+', 'web' => "\x{2020}"}, # Is this a dagger I see before me now? |
| |
'(Dagger|#8225)' => {'tex' => '\261', 'web' => "\x{2021}"}, # it's handle pointing towards my heart? |
| |
'(bull|#8226)' => {'tex' => '\267', 'web' => "\x{2022}"}, # Bullet. |
| |
'(hellep|#8230)' => {'tex' => '{/Symbol \274}', 'web' => "\x{2026}"}, # Ellipses. |
| |
'(permil|#8240)' => {'tex' => '%_o', 'web' => "\x{2031}"}, # Per mille. |
| |
'(prime|#8242)' => {'tex' => '\264', 'web' => "\x{2032}"}, # Prime. |
| |
'(Prime|#8243)' => {'tex' => '{/Symbol \262}', 'web' => "\x{2033}"}, # double prime. |
| |
'(lsaquo|#8249)' => {'tex' => '<', 'web' => "\x{2039}"}, # < quote. |
| |
'(rsaquo|#8250)' => {'tex' => '\74', 'web' => "\x{203a}"}, # > quote. |
| |
'(oline|#8254)' => {'tex' => '{/Symbol \140}', 'web' => "\x{203e}"}, # Overline. |
| |
'(frasl|#8260)' => {'tex' => '/', 'web' => "\x{2044}"}, # Fraction slash. |
| |
'(euro|#8364)' => {'tex' => '{/Symbol \240}', 'web' => "\x{20ac}"}, # Euro currency. |
| |
|
| |
# Letter like symbols. |
| |
|
| |
'(weierp|#8472)' => {'tex' => '{/Symbol \303}', 'web' => "\x{2118}"}, # Power set symbol |
| |
'(image|#8465)' => {'tex' => '{/Symbol \301}', 'web' => "\x{2111}"}, # Imaginary part |
| |
'(real|#8476)' => {'tex' => '{/Symbol \302}', 'web' => "\x{211c}"}, # Real part. |
| |
'(trade|#8482)' => {'tex' => '{/Symbol \344}', 'web' => "\x{2122}"}, # trademark symbol. |
| |
'(alefsym|#8501)' => {'tex' => '{/Symbol \300}', 'web' => "\x{2135}"}, # Hebrew alef. |
| |
|
| |
# Arrows of various types and directions. |
| |
'(larr|#8592)' => {'tex' => '{/Symbol \254}', 'web' => "\x{2190}"}, # <-- |
| |
'(uarr|#8593)' => {'tex' => '{/Symbol \255}', 'web' => "\x{2191}"}, # up arrow. |
| |
'(rarr|#8594)' => {'tex' => '{/Symbol \256}', 'web' => "\x{2192}"}, # --> |
| |
'(darr|#8595)' => {'tex' => '{/Symbol \257}', 'web' => "\x{2193}"}, # down arrow. |
| |
'(harr|#8596)' => {'tex' => '{/Symbol \253}', 'web' => "\x{2194}"}, # <--> |
| |
'(crarr|#8629)' => {'tex' => '{/Symbol \277}', 'web' => "\x{21b5}"}, # corner arrow down and right. |
| |
'(lArr|#8656)' => {'tex' => '{/Symbol \334}', 'web' => "\x{21d0}"}, # <== |
| |
'(uArr|#8657)' => {'tex' => '{/Symbol \335}', 'web' => "\x{21d1}"}, # Up double arrow. |
| |
'(rArr|#8658)' => {'tex' => '{/Symbol \336}', 'web' => "\x{21d2}"}, # ==> |
| |
'(dArr|#8659)' => {'tex' => '{/Symbol \337}', 'web' => "\x{21d3}"}, # Down double arrow. |
| |
'(hArr|#8660)' => {'tex' => '{/Symbol \333}', 'web' => "\x{21d4}"}, # <==> |
| |
|
| |
# Mathematical operators. For some of these we do the best we can in printing. |
| |
|
| |
'(forall|#8704)' => {'tex' => '{/Symbol \42}', 'web' => "\x{2200}"}, # For all. |
| |
'(part|#8706)' => {'tex' => '{/Symbol d}', 'web' => "\x{2202}"}, # partial derivative |
| |
'(exist|#8707)' => {'tex' => '{/Symbol \44}', 'web' => "\x{2203}"}, # There exists. |
| |
'(empty|#8709)' => {'tex' => '{/Symbol \306}', 'web' => "\x{2205}"}, # Null set. |
| |
'(nabla|#8711)' => {'tex' => '{/Symbol \321}', 'web' => "\x{2207}"}, # Gradient e.g. |
| |
'(isin|#8712)' => {'tex' => '{/Symbol \316}', 'web' => "\x{2208}"}, # Element of the set. |
| |
'(notin|#8713)' => {'tex' => '{/Symbol \317}', 'web' => "\x{2209}"}, # Not an element of |
| |
'(ni|#8715)' => {'tex' => '{/Symbol \47}', 'web' => "\x{220b}"}, # Contains as a member |
| |
'(prod|#8719)' => {'tex' => '{/Symbol \325}', 'web' => "\x{220f}"}, # Product |
| |
'(sum|#8721)' => {'tex' => '{/Symbol \345}', 'web' => "\x{2211}"}, # Sum of. |
| |
'(minus|#8722)' => {'tex' => '{/Symbol \55}', 'web' => "\x{2212}"}, # - sign. |
| |
'(lowast|#8727)' => {'tex' => '*', 'web' => "\x{2217}"}, # * |
| |
'(radic|#8730)' => {'tex' => '{/Symbol \326}', 'web' => "\x{221a}"}, # Square root. |
| |
'(prop|#8733)' => {'tex' => '{/Symbol \265}', 'web' => "\x{221d}"}, # Proportional to. |
| |
'(infin|#8734)' => {'tex' => '{/Symbol \245}', 'web' => "\x{221e}"}, # Infinity. |
| |
'(ang|#8736)' => {'tex' => '{/Symbol \320}', 'web' => "\x{2220}"}, # Angle . |
| |
'(and|#8743)' => {'tex' => '{/Symbol \331}', 'web' => "\x{2227}"}, # Logical and. |
| |
'(or|#8744)' => {'tex' => '{/Symbol \332}', 'web' => "\x{2228}"}, # Logical or. |
| |
'(cap|#8745)' => {'tex' => '{/Symbol \307}', 'web' => "\x{2229}"}, # Set intersection. |
| |
'(cup|#8746)' => {'tex' => '{/Symbol \310}', 'web' => "\x{222a}"}, # Set union. |
| |
'(int|8747)' => {'tex' => '{/Symbol \362}', 'web' => "\x{222b}"}, # Integral. |
| |
|
| |
# Some gnuplot guru will have to explain to me why the next three |
| |
# require the extra slashes... else they print very funkily. |
| |
|
| |
'(there4|#8756)' => {'tex' => '{/Symbol \\\134}', 'web' => "\x{2234}"}, # Therefore triple dots. |
| |
'(sim|#8764)' => {'tex' => '\\\176', 'web' => "\x{223c}"}, # Simlar to. |
| |
'(cong|#8773)' => {'tex' => '{/Symbol \\\100}','web' => "\x{2245}"}, # Congruent to/with. |
| |
|
| |
'(asymp|#8776)' => {'tex' => '{/Symbol \273}', 'web' => "\x{2248}"}, # Asymptotic to. |
| |
'(ne|#8800)' => {'tex' => '{/Symbol \271}', 'web' => "\x{2260}"}, # not equal to. |
| |
'(equiv|#8801)' => {'tex' => '{/Symbol \272}', 'web' => "\x{2261}"}, # Equivalent to. |
| |
'(le|8804)' => {'tex' => '{/Symbol \243}', 'web' => "\x{2264}"}, # Less than or equal to. |
| |
'(ge|8805)' => {'tex' => '{/Symbol \263}', 'web' => "\x{2265}"}, # Greater than or equal to |
| |
'(sub|8834)' => {'tex' => '{/Symbol \314}', 'web' => "\x{2282}"}, # Subset of. |
| |
'(sup|8835)' => {'tex' => '{/Symbol \311}', 'web' => "\x{2283}"}, # Super set of. |
| |
'(nsub|8836)' => {'tex' => '{/Symbol \313}', 'web' => "\x{2284}"}, # not subset of. |
| |
'(sube|8838)' => {'tex' => '{/Symbol \315}', 'web' => "\x{2286}"}, # Subset or equal. |
| |
'(supe|8839)' => {'tex' => '{/Symbol \312}', 'web' => "\x{2287}"}, # Superset or equal |
| |
'(oplus|8853)' => {'tex' => '{/Symbol \305}', 'web' => "\x{2295}"}, # O with plus inside |
| |
'(otimes|8855)' => {'tex' => '{/Symbol \304}', 'web' => "\x{2297}"}, # O with times. |
| |
'(perp|8869)' => {'tex' => '{/Symbol \136}', 'web' => "\x{22a5}"}, # Perpendicular. |
| |
'(sdot|8901)' => {'tex' => '{/Symbol \227}', 'web' => "\x{22c5}"}, # Dot operator. |
| |
|
| |
# Misc. technical symbols: |
| |
|
| |
'(lceil|8698)' => {'tex' => '{/Symbol \351}', 'web' => "\x{2308}"}, # Left ceiling. |
| |
'(rceil|8969)' => {'tex' => '{/Symbol \371}', 'web' => "\x{2309}"}, # Right ceiling. |
| |
'(lfloor|8970)' => {'tex' => '{/Symbol \353}', 'web' => "\x{230a}"}, # Left floor. |
| |
'(rfloor|8971)' => {'tex' => '{/Symbol \373}', 'web' => "\x{230b}"}, # Right floor. |
| |
|
| |
# The gnuplot png font evidently does not have the big angle brackets at |
| |
# positions 0x2329, 0x232a so use ordinary brackets. |
| |
|
| |
'(lang|9001)' => {'tex' => '{/Symbol \341}', 'web' => '<'}, # Left angle bracket. |
| |
'(rang|9002)' => {'tex' => '{/Symbol \361}', 'web' => '>'}, # Right angle bracket. |
| |
|
| |
# Gemoetric shapes. |
| |
|
| |
'(loz|9674)' => {'tex' => '{/Symbol \340}', 'web' => "\x{25ca}"}, # Lozenge. |
| |
|
| |
# Misc. symbols |
| |
|
| |
'(spades|9824)' => {'tex' => '{/Symbol \252}', 'web' => "\x{2660}"}, |
| |
'(clubs|9827)' => {'tex' => '{/Symbol \247}', 'web' => "\x{2663}"}, |
| |
'(hearts|9829)' => {'tex' => '{/Symbol \251}', 'web' => "\x{2665}"}, |
| |
'(diams|9830)' => {'tex' => '{/Symbol \250}', 'web' => "\x{2666}"} |
| |
|
| |
); |
| |
|
| |
|
| |
sub replace_entities { |
| |
my ($target,$text) = @_; |
| |
$text =~ s{([_^~\{\}]|\\\\)}{\\\\$1}g; |
| |
while (my ($re, $replace) = each(%lookup)) { |
| |
my $repl = $replace->{$target}; |
| |
$text =~ s/&$re;/$replace->{$target}/g; |
| |
} |
| |
$text =~ s{(&)}{\\\\$1}g; |
| |
return $text; |
| |
} |
| |
|
| ##------------------------------------------------------------------- title |
##------------------------------------------------------------------- title |
| sub start_title { |
sub start_title { |
| my ($target,$token,$tagstack,$parstack,$parser,$safeeval,$style)=@_; |
my ($target,$token,$tagstack,$parstack,$parser,$safeeval,$style)=@_; |
|
Line 716 sub start_title {
|
Line 1186 sub start_title {
|
| if (length($title) > $max_str_len) { |
if (length($title) > $max_str_len) { |
| $title = substr($title,0,$max_str_len); |
$title = substr($title,0,$max_str_len); |
| } |
} |
| |
$title = &parse_label($target,$title); |
| } elsif ($target eq 'edit') { |
} elsif ($target eq 'edit') { |
| $result.=&Apache::edit::tag_start($target,$token,'Plot Title'); |
$result.=&Apache::edit::tag_start($target,$token,'Plot Title'); |
| my $text=&Apache::lonxml::get_all_text("/title",$parser,$style); |
my $text=&Apache::lonxml::get_all_text("/title",$parser,$style); |
|
Line 747 sub start_xlabel {
|
Line 1218 sub start_xlabel {
|
| if (length($xlabel) > $max_str_len) { |
if (length($xlabel) > $max_str_len) { |
| $xlabel = substr($xlabel,0,$max_str_len); |
$xlabel = substr($xlabel,0,$max_str_len); |
| } |
} |
| |
$xlabel = &parse_label($target,$xlabel); |
| } elsif ($target eq 'edit') { |
} elsif ($target eq 'edit') { |
| $result.=&Apache::edit::tag_start($target,$token,'Plot Xlabel'); |
$result.=&Apache::edit::tag_start($target,$token,'Plot Xlabel'); |
| my $text=&Apache::lonxml::get_all_text("/xlabel",$parser,$style); |
my $text=&Apache::lonxml::get_all_text("/xlabel",$parser,$style); |
|
Line 779 sub start_ylabel {
|
Line 1251 sub start_ylabel {
|
| if (length($ylabel) > $max_str_len) { |
if (length($ylabel) > $max_str_len) { |
| $ylabel = substr($ylabel,0,$max_str_len); |
$ylabel = substr($ylabel,0,$max_str_len); |
| } |
} |
| |
$ylabel = &parse_label($target,$ylabel); |
| } elsif ($target eq 'edit') { |
} elsif ($target eq 'edit') { |
| $result .= &Apache::edit::tag_start($target,$token,'Plot Ylabel'); |
$result .= &Apache::edit::tag_start($target,$token,'Plot Ylabel'); |
| my $text = &Apache::lonxml::get_all_text("/ylabel",$parser,$style); |
my $text = &Apache::lonxml::get_all_text("/ylabel",$parser,$style); |
|
Line 812 sub start_label {
|
Line 1285 sub start_label {
|
| $text = &Apache::run::evaluate($text,$safeeval,$$parstack[-1]); |
$text = &Apache::run::evaluate($text,$safeeval,$$parstack[-1]); |
| $text =~ s/\n/ /g; |
$text =~ s/\n/ /g; |
| $text = substr($text,0,$max_str_len) if (length($text) > $max_str_len); |
$text = substr($text,0,$max_str_len) if (length($text) > $max_str_len); |
| $label{'text'} = $text; |
$label{'text'} = &parse_label($target,$text); |
| push(@labels,\%label); |
push(@labels,\%label); |
| } elsif ($target eq 'edit') { |
} elsif ($target eq 'edit') { |
| $result .= &Apache::edit::tag_start($target,$token,'Plot Label'); |
$result .= &Apache::edit::tag_start($target,$token,'Plot Label'); |
|
Line 896 sub start_function {
|
Line 1369 sub start_function {
|
| my $function = &Apache::lonxml::get_all_text("/function",$parser, |
my $function = &Apache::lonxml::get_all_text("/function",$parser, |
| $style); |
$style); |
| $function = &Apache::run::evaluate($function,$safeeval,$$parstack[-1]); |
$function = &Apache::run::evaluate($function,$safeeval,$$parstack[-1]); |
| |
$function=~s/\^/\*\*/gs; |
| $curves[-1]->{'function'} = $function; |
$curves[-1]->{'function'} = $function; |
| } elsif ($target eq 'edit') { |
} elsif ($target eq 'edit') { |
| $result .= &Apache::edit::tag_start($target,$token,'Gnuplot compatible curve function'); |
$result .= &Apache::edit::tag_start($target,$token,'Gnuplot compatible curve function'); |
|
Line 1069 sub get_attributes{
|
Line 1543 sub get_attributes{
|
| ##------------------------------------------------------- write_gnuplot_file |
##------------------------------------------------------- write_gnuplot_file |
| sub write_gnuplot_file { |
sub write_gnuplot_file { |
| my ($tmpdir,$filename,$target)= @_; |
my ($tmpdir,$filename,$target)= @_; |
| |
my ($fontsize, $font_properties) = &get_font($target); |
| my $gnuplot_input = ''; |
my $gnuplot_input = ''; |
| my $curve; |
my $curve; |
| my $pt = $Apache::lonplot::plot{'texfont'}; |
|
| # |
# |
| # Check to be sure we do not have any empty curves |
# Check to be sure we do not have any empty curves |
| my @curvescopy; |
my @curvescopy; |
|
Line 1102 sub write_gnuplot_file {
|
Line 1576 sub write_gnuplot_file {
|
| } |
} |
| # set term |
# set term |
| if ($target eq 'web') { |
if ($target eq 'web') { |
| $gnuplot_input .= 'set term '.$weboutputformat .' '; |
$gnuplot_input .= 'set terminal png enhanced nocrop '; |
| $gnuplot_input .= 'transparent ' if ($Apache::lonplot::plot{'transparent'} eq 'on'); |
$gnuplot_input .= 'transparent ' if ($Apache::lonplot::plot{'transparent'} eq 'on'); |
| $gnuplot_input .= $Apache::lonplot::plot{'font'} . ' '; |
$gnuplot_input .= 'font "'.$Apache::lonnet::perlvar{'lonFontsDir'}. |
| $gnuplot_input .= 'size '.$Apache::lonplot::plot{'width'}.','.$Apache::lonplot::plot{'height'}.' '; |
'/'.$font_properties->{'file'}.'.ttf" '; |
| |
$gnuplot_input .= $fontsize; |
| |
$gnuplot_input .= ' size '.$Apache::lonplot::plot{'width'}.','.$Apache::lonplot::plot{'height'}.' '; |
| $gnuplot_input .= "@Colors\n"; |
$gnuplot_input .= "@Colors\n"; |
| # set output |
# set output |
| $gnuplot_input .= "set output\n"; |
$gnuplot_input .= "set output\n"; |
| } elsif ($target eq 'tex') { |
} elsif ($target eq 'tex') { |
| $gnuplot_input .= "set term postscript eps $Apache::lonplot::plot{'plotcolor'} solid \"Helvetica\" $pt \n"; |
$gnuplot_input .= "set term postscript eps enhanced $Apache::lonplot::plot{'plotcolor'} solid "; |
| $gnuplot_input .= "set output \"/home/httpd/perl/tmp/". |
if (!$font_properties->{'tex_no_file'}) { |
| |
$gnuplot_input .= |
| |
'fontfile "'.$Apache::lonnet::perlvar{'lonFontsDir'}. |
| |
'/'.$font_properties->{'file'}.'.pfb" '; |
| |
} |
| |
$gnuplot_input .= ' "'.$font_properties->{'printname'}.'" '; |
| |
$gnuplot_input .= $fontsize; |
| |
$gnuplot_input .= "\nset output \"/home/httpd/perl/tmp/". |
| &unescape($filename).".eps\"\n"; |
&unescape($filename).".eps\"\n"; |
| |
$gnuplot_input .= "set encoding iso_8859_1\n"; # Get access to extended font. |
| |
|
| } |
} |
| # cartesian or polar plot? |
# cartesian or polar plot? |
| if (lc($Apache::lonplot::plot{'plottype'}) eq 'polar') { |
if (lc($Apache::lonplot::plot{'plottype'}) eq 'polar') { |
|
Line 1154 sub write_gnuplot_file {
|
Line 1639 sub write_gnuplot_file {
|
| if (lc($Apache::lonplot::plot{'bmargin'}) ne 'default') { |
if (lc($Apache::lonplot::plot{'bmargin'}) ne 'default') { |
| $gnuplot_input .= 'set bmargin '.$Apache::lonplot::plot{'bmargin'}.$/; |
$gnuplot_input .= 'set bmargin '.$Apache::lonplot::plot{'bmargin'}.$/; |
| } |
} |
| |
|
| # tic scales |
# tic scales |
| $gnuplot_input .= 'set ticscale '. |
if ($version > 4) { |
| $Apache::lonplot::plot{'major_ticscale'}.' '.$Apache::lonplot::plot{'minor_ticscale'}.$/; |
$gnuplot_input .= 'set tics scale '. |
| |
$Apache::lonplot::plot{'major_ticscale'}.', '.$Apache::lonplot::plot{'minor_ticscale'}.$/; |
| |
} else { |
| |
$gnuplot_input .= 'set ticscale '. |
| |
$Apache::lonplot::plot{'major_ticscale'}.' '.$Apache::lonplot::plot{'minor_ticscale'}.$/; |
| |
} |
| #boxwidth |
#boxwidth |
| if (lc($Apache::lonplot::plot{'boxwidth'}) ne '') { |
if (lc($Apache::lonplot::plot{'boxwidth'}) ne '') { |
| $gnuplot_input .= 'set boxwidth '.$Apache::lonplot::plot{'boxwidth'}.$/; |
$gnuplot_input .= 'set boxwidth '.$Apache::lonplot::plot{'boxwidth'}.$/; |
|
Line 1175 sub write_gnuplot_file {
|
Line 1666 sub write_gnuplot_file {
|
| $gnuplot_input .= "set samples $Apache::lonplot::plot{'samples'}\n"; |
$gnuplot_input .= "set samples $Apache::lonplot::plot{'samples'}\n"; |
| # title, xlabel, ylabel |
# title, xlabel, ylabel |
| # titles |
# titles |
| |
my $extra_space_x = ($xtics{'location'} eq 'axis') ? ' 0, -0.5 ' : ''; |
| |
my $extra_space_y = ($ytics{'location'} eq 'axis') ? ' -0.5, 0 ' : ''; |
| |
|
| if ($target eq 'tex') { |
if ($target eq 'tex') { |
| $gnuplot_input .= "set title \"$title\" font \"Helvetica,".$pt."pt\"\n" if (defined($title)) ; |
$gnuplot_input .= "set title \"$title\" font \"".$font_properties->{'printname'}.",".$fontsize."pt\"\n" if (defined($title)) ; |
| $gnuplot_input .= "set xlabel \"$xlabel\" font \"Helvetica,".$pt."pt\" \n" if (defined($xlabel)); |
$gnuplot_input .= "set xlabel \"$xlabel\" $extra_space_x font \"".$font_properties->{'printname'}.",".$fontsize."pt\"\n" if (defined($xlabel)); |
| $gnuplot_input .= "set ylabel \"$ylabel\" font \"Helvetica,".$pt."pt\"\n" if (defined($ylabel)); |
$gnuplot_input .= "set ylabel \"$ylabel\" $extra_space_y font \"".$font_properties->{'printname'}.",".$fontsize."pt\"\n" if (defined($ylabel)); |
| } else { |
} else { |
| $gnuplot_input .= "set title \"$title\" \n" if (defined($title)) ; |
$gnuplot_input .= "set title \"$title\" \n" if (defined($title)) ; |
| $gnuplot_input .= "set xlabel \"$xlabel\" \n" if (defined($xlabel)); |
$gnuplot_input .= "set xlabel \"$xlabel\" $extra_space_x \n" if (defined($xlabel)); |
| $gnuplot_input .= "set ylabel \"$ylabel\" \n" if (defined($ylabel)); |
$gnuplot_input .= "set ylabel \"$ylabel\" $extra_space_y \n" if (defined($ylabel)); |
| } |
} |
| # tics |
# tics |
| if (%xtics) { |
if (%xtics) { |
|
Line 1190 sub write_gnuplot_file {
|
Line 1684 sub write_gnuplot_file {
|
| $gnuplot_input .= ( $xtics{'mirror'} eq 'on'?"mirror ":"nomirror "); |
$gnuplot_input .= ( $xtics{'mirror'} eq 'on'?"mirror ":"nomirror "); |
| $gnuplot_input .= "$xtics{'start'}, "; |
$gnuplot_input .= "$xtics{'start'}, "; |
| $gnuplot_input .= "$xtics{'increment'}, "; |
$gnuplot_input .= "$xtics{'increment'}, "; |
| $gnuplot_input .= "$xtics{'end'}\n"; |
$gnuplot_input .= "$xtics{'end'} "; |
| |
if ($target eq 'tex') { |
| |
$gnuplot_input .= 'font "Helvetica,22"'; # Needed in iso 8859-1 enc. |
| |
} |
| |
$gnuplot_input .= "\n"; |
| if ($xtics{'minorfreq'} != 0) { |
if ($xtics{'minorfreq'} != 0) { |
| $gnuplot_input .= "set mxtics ".$xtics{'minorfreq'}."\n"; |
$gnuplot_input .= "set mxtics ".$xtics{'minorfreq'}."\n"; |
| } |
} |
| |
} else { |
| |
if ($target eq 'tex') { |
| |
$gnuplot_input .= 'set xtics font "Helvetica,22"'."\n"; # needed in iso 8859-1 enc |
| |
} |
| } |
} |
| if (%ytics) { |
if (%ytics) { |
| $gnuplot_input .= "set ytics $ytics{'location'} "; |
$gnuplot_input .= "set ytics $ytics{'location'} "; |
| $gnuplot_input .= ( $ytics{'mirror'} eq 'on'?"mirror ":"nomirror "); |
$gnuplot_input .= ( $ytics{'mirror'} eq 'on'?"mirror ":"nomirror "); |
| $gnuplot_input .= "$ytics{'start'}, "; |
$gnuplot_input .= "$ytics{'start'}, "; |
| $gnuplot_input .= "$ytics{'increment'}, "; |
$gnuplot_input .= "$ytics{'increment'}, "; |
| $gnuplot_input .= "$ytics{'end'}\n"; |
$gnuplot_input .= "$ytics{'end'} "; |
| |
if ($target eq 'tex') { |
| |
$gnuplot_input .= 'font "Helvetica,22"'; # Needed in iso-8859-1 encoding. |
| |
} |
| |
$gnuplot_input .= "\n"; |
| if ($ytics{'minorfreq'} != 0) { |
if ($ytics{'minorfreq'} != 0) { |
| $gnuplot_input .= "set mytics ".$ytics{'minorfreq'}."\n"; |
$gnuplot_input .= "set mytics ".$ytics{'minorfreq'}."\n"; |
| } |
} |
| |
} else { |
| |
if ($target eq 'tex') { |
| |
$gnuplot_input .= 'set ytics font "Helvetica,22"'."\n"; # Needed for iso 8859-1 enc. |
| |
} |
| } |
} |
| # axis |
# axis |
| if (%axis) { |
if (%axis) { |
| |
if ($axis{'xformat'} ne 'on') { |
| |
$gnuplot_input .= "set format x "; |
| |
if ($axis{'xformat'} eq 'off') { |
| |
$gnuplot_input .= "\"\"\n"; |
| |
} else { |
| |
$gnuplot_input .= "\"\%.".$axis{'xformat'}."\"\n"; |
| |
} |
| |
} |
| |
if ($axis{'yformat'} ne 'on') { |
| |
$gnuplot_input .= "set format y "; |
| |
if ($axis{'yformat'} eq 'off') { |
| |
$gnuplot_input .= "\"\"\n"; |
| |
} else { |
| |
$gnuplot_input .= "\"\%.".$axis{'yformat'}."\"\n"; |
| |
} |
| |
} |
| $gnuplot_input .= "set xrange \[$axis{'xmin'}:$axis{'xmax'}\]\n"; |
$gnuplot_input .= "set xrange \[$axis{'xmin'}:$axis{'xmax'}\]\n"; |
| $gnuplot_input .= "set yrange \[$axis{'ymin'}:$axis{'ymax'}\]\n"; |
$gnuplot_input .= "set yrange \[$axis{'ymin'}:$axis{'ymax'}\]\n"; |
| } |
} |
|
Line 1224 sub write_gnuplot_file {
|
Line 1750 sub write_gnuplot_file {
|
| my $label; |
my $label; |
| foreach $label (@labels) { |
foreach $label (@labels) { |
| $gnuplot_input .= 'set label "'.$label->{'text'}.'" at '. |
$gnuplot_input .= 'set label "'.$label->{'text'}.'" at '. |
| $label->{'xpos'}.','.$label->{'ypos'}.' '.$label->{'justify'}; |
$label->{'xpos'}.','.$label->{'ypos'}; |
| |
if ($label->{'rotate'} ne '') { |
| |
$gnuplot_input .= ' rotate by '.$label->{'rotate'}; |
| |
} |
| |
$gnuplot_input .= ' '.$label->{'justify'}; |
| |
|
| if ($target eq 'tex') { |
if ($target eq 'tex') { |
| $gnuplot_input .=' font "Helvetica,'.$pt.'pt"' ; |
$gnuplot_input .=' font "'.$font_properties->{'printname'}.','.$fontsize.'pt"' ; |
| } |
} |
| $gnuplot_input .= $/; |
$gnuplot_input .= $/; |
| } |
} |
| if ($target eq 'tex') { |
if ($target eq 'tex') { |
| $gnuplot_input .="set size 1,".$Apache::lonplot::plot{'height'}/$Apache::lonplot::plot{'width'}*1.38; |
$gnuplot_input .="set size 1,".$Apache::lonplot::plot{'height'}/$Apache::lonplot::plot{'width'}*1.38; |
| $gnuplot_input .="\n"; |
$gnuplot_input .="\n"; |
| } |
} |
| # curves |
# curves |
| $gnuplot_input .= 'plot '; |
$gnuplot_input .= 'plot '; |
| for (my $i = 0;$i<=$#curves;$i++) { |
for (my $i = 0;$i<=$#curves;$i++) { |
| $curve = $curves[$i]; |
$curve = $curves[$i]; |
| $gnuplot_input.= ', ' if ($i > 0); |
$gnuplot_input.= ', ' if ($i > 0); |
| |
if ($target eq 'tex') { |
| |
$curve->{'linewidth'} *= 2; |
| |
} |
| if (exists($curve->{'function'})) { |
if (exists($curve->{'function'})) { |
| $gnuplot_input.= |
$gnuplot_input.= |
| $curve->{'function'}.' title "'. |
$curve->{'function'}.' title "'. |
| $curve->{'name'}.'" with '. |
$curve->{'name'}.'" with '. |
| $curve->{'linestyle'}; |
$curve->{'linestyle'}; |
| $gnuplot_input.= ' linewidth 4 ' if ($target eq 'tex'); |
|
| if (($curve->{'linestyle'} eq 'points') || |
if (($curve->{'linestyle'} eq 'points') || |
| ($curve->{'linestyle'} eq 'linespoints') || |
($curve->{'linestyle'} eq 'linespoints') || |
| ($curve->{'linestyle'} eq 'errorbars') || |
($curve->{'linestyle'} eq 'errorbars') || |
|
Line 1255 sub write_gnuplot_file {
|
Line 1789 sub write_gnuplot_file {
|
| $gnuplot_input.=' pointsize '.$curve->{'pointsize'}; |
$gnuplot_input.=' pointsize '.$curve->{'pointsize'}; |
| } elsif ($curve->{'linestyle'} eq 'filledcurves') { |
} elsif ($curve->{'linestyle'} eq 'filledcurves') { |
| $gnuplot_input.= ' '.$curve->{'limit'}; |
$gnuplot_input.= ' '.$curve->{'limit'}; |
| |
} elsif ($curve->{'linetype'} ne '' && |
| |
$curve->{'linestyle'} eq 'lines') { |
| |
$gnuplot_input.= ' linetype '; |
| |
$gnuplot_input.= $linetypes{$curve->{'linetype'}}; |
| |
$gnuplot_input.= ' linecolor rgb "'; |
| |
# convert color from xaaaaaa to #aaaaaa |
| |
$curve->{'color'} =~ s/^x/#/; |
| |
$gnuplot_input.= $curve->{'color'}.'"'; |
| } |
} |
| |
$gnuplot_input.= ' linewidth '.$curve->{'linewidth'}; |
| |
|
| } elsif (exists($curve->{'data'})) { |
} elsif (exists($curve->{'data'})) { |
| # Store data values in $datatext |
# Store data values in $datatext |
| my $datatext = ''; |
my $datatext = ''; |
|
Line 1274 sub write_gnuplot_file {
|
Line 1818 sub write_gnuplot_file {
|
| } |
} |
| # write file |
# write file |
| print $fh $datatext; |
print $fh $datatext; |
| close ($fh); |
close($fh); |
| # generate gnuplot text |
# generate gnuplot text |
| $gnuplot_input.= '"'.$datafilename.'" title "'. |
$gnuplot_input.= '"'.$datafilename.'" title "'. |
| $curve->{'name'}.'" with '. |
$curve->{'name'}.'" with '. |
| $curve->{'linestyle'}; |
$curve->{'linestyle'}; |
| $gnuplot_input.= ' linewidth 4 ' if ($target eq 'tex'); |
|
| if (($curve->{'linestyle'} eq 'points') || |
if (($curve->{'linestyle'} eq 'points') || |
| ($curve->{'linestyle'} eq 'linespoints') || |
($curve->{'linestyle'} eq 'linespoints') || |
| ($curve->{'linestyle'} eq 'errorbars') || |
($curve->{'linestyle'} eq 'errorbars') || |
|
Line 1290 sub write_gnuplot_file {
|
Line 1833 sub write_gnuplot_file {
|
| $gnuplot_input.=' pointsize '.$curve->{'pointsize'}; |
$gnuplot_input.=' pointsize '.$curve->{'pointsize'}; |
| } elsif ($curve->{'linestyle'} eq 'filledcurves') { |
} elsif ($curve->{'linestyle'} eq 'filledcurves') { |
| $gnuplot_input.= ' '.$curve->{'limit'}; |
$gnuplot_input.= ' '.$curve->{'limit'}; |
| |
} elsif ($curve->{'linetype'} ne '' && |
| |
$curve->{'linestyle'} eq 'lines') { |
| |
$gnuplot_input.= ' linetype '; |
| |
$gnuplot_input.= $linetypes{$curve->{'linetype'}}; |
| |
$gnuplot_input.= ' linecolor rgb "'; |
| |
# convert color from xaaaaaa to #aaaaaa |
| |
$curve->{'color'} =~ s/^x/#/; |
| |
$gnuplot_input.= $curve->{'color'}.'"'; |
| } |
} |
| |
$gnuplot_input.= ' linewidth '.$curve->{'linewidth'}; |
| } |
} |
| } |
} |
| # Write the output to a file. |
# Write the output to a file. |
| my $fh=Apache::File->new(">$tmpdir$filename.data"); |
open (my $fh,">$tmpdir$filename.data"); |
| |
binmode($fh, ":utf8"); |
| print $fh $gnuplot_input; |
print $fh $gnuplot_input; |
| close($fh); |
close($fh); |
| # That's all folks. |
# That's all folks. |
|
Line 1470 sub insert_data {
|
Line 2023 sub insert_data {
|
| __END__ |
__END__ |
| |
|
| |
|
| |
=head1 NAME |
| |
|
| |
Apache::lonplot.pm |
| |
|
| |
=head1 SYNOPSIS |
| |
|
| |
XML-based plotter of graphs |
| |
|
| |
This is part of the LearningOnline Network with CAPA project |
| |
described at http://www.lon-capa.org. |
| |
|
| |
|
| |
=head1 SUBROUTINES (parsing and edit rendering) |
| |
|
| |
=over |
| |
|
| |
=item start_gnuplot() |
| |
|
| |
=item end_gnuplot() |
| |
|
| |
=item start_xtics() |
| |
|
| |
=item end_xtics() |
| |
|
| |
=item start_ytics() |
| |
|
| |
=item end_ytics() |
| |
|
| |
=item get_font() |
| |
|
| |
=item start_key() |
| |
|
| |
=item end_key() |
| |
|
| |
=item parse_label() |
| |
|
| |
=item replace_entities() |
| |
|
| |
=item start_title() |
| |
|
| |
=item end_title() |
| |
|
| |
=item start_xlabel() |
| |
|
| |
=item end_xlabel() |
| |
|
| |
=item start_ylabel() |
| |
|
| |
=item end_label() |
| |
|
| |
=item start_curve() |
| |
|
| |
=item end_curve() |
| |
|
| |
=item start_function() |
| |
|
| |
=item end_function() |
| |
|
| |
=item start_data() |
| |
|
| |
=item end_data() |
| |
|
| |
=item start_axis() |
| |
|
| |
=item end_axis |
| |
|
| |
=back |
| |
|
| |
=head1 SUBROUTINES (Utility) |
| |
|
| |
=over |
| |
|
| |
=item set_defaults() |
| |
|
| |
=item get_attributes() |
| |
|
| |
=item write_gnuplot_file() |
| |
|
| |
=item check_inputs() |
| |
|
| |
=item edit_attributes() |
| |
|
| |
=back |
| |
|
| |
=head1 SUBROUTINES (Insertion functions for editing plots) |
| |
|
| |
=over |
| |
|
| |
=item insert_gnuplot() |
| |
|
| |
=item insert_tics() |
| |
|
| |
=item insert_xtics() |
| |
|
| |
=item insert_key() |
| |
|
| |
=item insert_axis() |
| |
|
| |
=item insert_title() |
| |
|
| |
=item insert_xlabel() |
| |
|
| |
=item insert_ylabel() |
| |
|
| |
=item insert_label() |
| |
|
| |
=item insert_curve() |
| |
|
| |
=item insert_function() |
| |
|
| |
=item insert_data() |
| |
|
| |
=back |
| |
|
| |
=cut |
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