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version 1.119, 2007/06/19 01:15:24
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version 1.132, 2007/12/05 23:22:18
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Line 36 use Apache::response;
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Line 36 use Apache::response;
|
| 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/; |
| |
|
| |
|
| |
|
|
Line 49 BEGIN {
|
Line 48 BEGIN {
|
| # |
# |
| # 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'; |
| } |
} |
| |
|
|
Line 127 my $words_test = sub {$_[0]=~s/\s+/
|
Line 127 my $words_test = sub {$_[0]=~s/\s+/
|
| ## ## |
## ## |
| ################################################################### |
################################################################### |
| 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 =
|
Line 140 my %gnuplot_defaults =
|
| 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 205 my %gnuplot_defaults =
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Line 206 my %gnuplot_defaults =
|
| font => { |
font => { |
| default => '9', |
default => '9', |
| test => $sml_test, |
test => $sml_test, |
| description => 'Size of font to use', |
description => 'Font size to use in web output (pts)', |
| edit_type => 'choice', |
edit_type => 'choice', |
| choices => [['5','5 (small)'],'7',['9','9 (medium)'],'10','12',['15','15 (large)']] |
choices => [['5','5 (small)'],'6','7','8',['9','9 (medium)'],'10',['11','11 (large)'],'12','15'] |
| }, |
}, |
| |
fontface => { |
| |
default => 'sans-serif', |
| |
test => sub {$_[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 => $int_test, |
|
Line 219 my %gnuplot_defaults =
|
Line 227 my %gnuplot_defaults =
|
| align => { |
align => { |
| default => 'middle', |
default => 'middle', |
| test => sub {$_[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 =
|
Line 255 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 318 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 356 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 =
|
Line 368 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 394 my %tic_defaults =
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Line 402 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 435 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))$/}, |
| |
description => 'X-axis number formatting', |
| |
edit_type => 'choice', |
| |
choices => ['on', 'off', '2e', '2f'], |
| |
}, |
| |
yformat => { |
| |
default => 'on', |
| |
test => sub {$_[0]=~/^(on|off|\d+(f|F|e|E))$/}, |
| |
description => 'X-axis number formatting', |
| |
edit_type => 'choice', |
| |
choices => ['on', 'off', '2e', '2f'], |
| |
}, |
| |
|
| ); |
); |
| |
|
| my @curve_edit_order = ('color','name','linestyle','linewidth','pointtype','pointsize','limit'); |
my @curve_edit_order = ('color','name','linestyle','linewidth','pointtype','pointsize','limit'); |
|
Line 474 my %curve_defaults =
|
Line 497 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' |
| }, |
}, |
|
Line 493 my %curve_defaults =
|
Line 516 my %curve_defaults =
|
| choices => [keys(%linestyles)] |
choices => [keys(%linestyles)] |
| }, |
}, |
| linewidth => { |
linewidth => { |
| default => 4, |
default => 1, |
| test => $int_test, |
test => $int_test, |
| description => 'Line width (may not apply to all line styles)', |
description => 'Line width (may not apply to all line styles)', |
| edit_type => 'choice', |
edit_type => 'choice', |
|
Line 502 my %curve_defaults =
|
Line 525 my %curve_defaults =
|
| 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 line styles)', |
| edit_type => 'entry', |
edit_type => 'entry', |
| size => '5' |
size => '5' |
| }, |
}, |
| pointtype => { |
pointtype => { |
| default => 1, |
default => 1, |
| test => $int_test, |
test => $int_test, |
| description => 'point type (may not apply to all line styles)', |
description => 'Point type (may not apply to all line styles)', |
| edit_type => 'choice', |
edit_type => 'choice', |
| choices => [0,1,2,3,4,5,6] |
choices => [0,1,2,3,4,5,6] |
| }, |
}, |
| limit => { |
limit => { |
| default => 'closed', |
default => 'closed', |
| test => sub {$_[0]=~/^(closed|x1|x2|y1|y2)$/}, |
test => sub {$_[0]=~/^(closed|x1|x2|y1|y2)$/}, |
| description => 'point to fill -- for filledcurves', |
description => 'Point to fill -- for filledcurves', |
| edit_type => 'choice', |
edit_type => 'choice', |
| choices => ['closed','x1','x2','y1','y2'] |
choices => ['closed','x1','x2','y1','y2'] |
| }, |
}, |
|
Line 674 sub end_ytics {
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Line 697 sub end_ytics {
|
| } |
} |
| |
|
| ##-----------------------------------------------------------------font |
##-----------------------------------------------------------------font |
| |
my %font_properties = |
| |
( |
| |
'classic' => { |
| |
face => 'classic', |
| |
file => 'DejaVuSansMono-Bold', |
| |
printname => 'Helvetica', |
| |
tex_no_file => 1, |
| |
}, |
| |
'sans-serif' => { |
| |
face => 'sans-serif', |
| |
file => 'DejaVuSans', |
| |
printname => 'DejaVuSans', |
| |
}, |
| |
'serif' => { |
| |
face => 'serif', |
| |
file => 'DejaVuSerif', |
| |
printname => 'DejaVuSerif', |
| |
}, |
| |
); |
| |
|
| sub get_font { |
sub get_font { |
| my ($size); |
my ($target) = @_; |
| |
my ($size, $selected_font); |
| |
|
| if ( $Apache::lonplot::plot{'font'} =~ /^(small|medium|large)/) { |
if ( $Apache::lonplot::plot{'font'} =~ /^(small|medium|large)/) { |
| |
$selected_font = $font_properties{'classic'}; |
| if ( $Apache::lonplot::plot{'font'} eq 'small') { |
if ( $Apache::lonplot::plot{'font'} eq 'small') { |
| $size = '5'; |
$size = '5'; |
| } elsif ( $Apache::lonplot::plot{'font'} eq 'medium') { |
} elsif ( $Apache::lonplot::plot{'font'} eq 'medium') { |
| $size = '9'; |
$size = '9'; |
| } elsif ( $Apache::lonplot::plot{'font'} eq 'large') { |
} elsif ( $Apache::lonplot::plot{'font'} eq 'large') { |
| $size = '15'; |
$size = '11'; |
| } else { |
} else { |
| $size = '9'; |
$size = '9'; |
| } |
} |
| } else { |
} else { |
| $size = $Apache::lonplot::plot{'font'}; |
$size = $Apache::lonplot::plot{'font'}; |
| |
$selected_font = $font_properties{$Apache::lonplot::plot{'fontface'}}; |
| |
} |
| |
if ($target eq 'tex' && defined($Apache::lonplot::plot{'texfont'})) { |
| |
$size = $Apache::lonplot::plot{'texfont'}; |
| } |
} |
| return ($size); |
return ($size, $selected_font); |
| } |
} |
| |
|
| ##----------------------------------------------------------------- key |
##----------------------------------------------------------------- key |
|
Line 722 sub end_key {
|
Line 772 sub end_key {
|
| return $result; |
return $result; |
| } |
} |
| |
|
| |
sub parse_label { |
| |
my ($target,$text) = @_; |
| |
my $parser=HTML::LCParser->new(\$text); |
| |
my $result; |
| |
while (my $token=$parser->get_token) { |
| |
if ($token->[0] eq 'S') { |
| |
if ($token->[1] eq 'sub') { |
| |
$result .= '_{'; |
| |
} elsif ($token->[1] eq 'sup') { |
| |
$result .= '^{'; |
| |
} else { |
| |
$result .= $token->[4]; |
| |
} |
| |
} elsif ($token->[0] eq 'E') { |
| |
if ($token->[1] eq 'sub' |
| |
|| $token->[1] eq 'sup') { |
| |
$result .= '}'; |
| |
} else { |
| |
$result .= $token->[2]; |
| |
} |
| |
} elsif ($token->[0] eq 'T') { |
| |
$result .= &replace_entities($target,$token->[1]); |
| |
} |
| |
} |
| |
return $result; |
| |
} |
| |
|
| |
|
| |
my %lookup = |
| |
('(pi|#960)' => {'tex' => '{/Symbol p}', 'web' => "\x{3C0}"},); |
| |
|
| |
sub replace_entities { |
| |
my ($target,$text) = @_; |
| |
$text =~ s{([_^~\{\}]|\\\\)}{\\\\$1}g; |
| |
while (my ($re, $replace) = each(%lookup)) { |
| |
$text =~ s/&$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,$style)=@_; |
|
Line 733 sub start_title {
|
Line 824 sub start_title {
|
| if (length($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,$style); |
|
Line 764 sub start_xlabel {
|
Line 856 sub start_xlabel {
|
| if (length($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,$style); |
|
Line 796 sub start_ylabel {
|
Line 889 sub start_ylabel {
|
| if (length($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 829 sub start_label {
|
Line 923 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,$token,'Plot Label'); |
|
Line 1086 sub get_attributes{
|
Line 1180 sub get_attributes{
|
| ##------------------------------------------------------- write_gnuplot_file |
##------------------------------------------------------- write_gnuplot_file |
| sub write_gnuplot_file { |
sub write_gnuplot_file { |
| my ($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 = $Apache::lonplot::plot{'texfont'}; |
|
| # |
# |
| # Check to be sure we do not have any empty curves |
# Check to be sure we do not have any empty curves |
| my @curvescopy; |
my @curvescopy; |
|
Line 1119 sub write_gnuplot_file {
|
Line 1213 sub write_gnuplot_file {
|
| } |
} |
| # set term |
# set term |
| if ($target eq 'web') { |
if ($target eq 'web') { |
| $gnuplot_input .= 'set term '.$weboutputformat .' enhanced '; |
$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 enhanced $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($filename).".eps\"\n"; |
| } |
} |
| # cartesian or polar plot? |
# cartesian or polar plot? |
|
Line 1171 sub write_gnuplot_file {
|
Line 1274 sub write_gnuplot_file {
|
| if (lc($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 1192 sub write_gnuplot_file {
|
Line 1301 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 1224 sub write_gnuplot_file {
|
Line 1336 sub write_gnuplot_file {
|
| } |
} |
| # 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 1243 sub write_gnuplot_file {
|
Line 1371 sub write_gnuplot_file {
|
| $gnuplot_input .= 'set label "'.$label->{'text'}.'" at '. |
$gnuplot_input .= 'set label "'.$label->{'text'}.'" at '. |
| $label->{'xpos'}.','.$label->{'ypos'}.' '.$label->{'justify'}; |
$label->{'xpos'}.','.$label->{'ypos'}.' '.$label->{'justify'}; |
| if ($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++) { |
|
Line 1264 sub write_gnuplot_file {
|
Line 1392 sub write_gnuplot_file {
|
| $curve->{'function'}.' title "'. |
$curve->{'function'}.' title "'. |
| $curve->{'name'}.'" with '. |
$curve->{'name'}.'" with '. |
| $curve->{'linestyle'}; |
$curve->{'linestyle'}; |
| $gnuplot_input.= ' linewidth '.$curve->{'linewidth'}; |
|
| |
|
| if (($curve->{'linestyle'} eq 'points') || |
if (($curve->{'linestyle'} eq 'points') || |
| ($curve->{'linestyle'} eq 'linespoints') || |
($curve->{'linestyle'} eq 'linespoints') || |
|
Line 1277 sub write_gnuplot_file {
|
Line 1404 sub write_gnuplot_file {
|
| } elsif ($curve->{'linestyle'} eq 'filledcurves') { |
} elsif ($curve->{'linestyle'} eq 'filledcurves') { |
| $gnuplot_input.= ' '.$curve->{'limit'}; |
$gnuplot_input.= ' '.$curve->{'limit'}; |
| } |
} |
| |
$gnuplot_input.= ' linewidth '.$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 1300 sub write_gnuplot_file {
|
Line 1429 sub write_gnuplot_file {
|
| $gnuplot_input.= '"'.$datafilename.'" title "'. |
$gnuplot_input.= '"'.$datafilename.'" title "'. |
| $curve->{'name'}.'" with '. |
$curve->{'name'}.'" with '. |
| $curve->{'linestyle'}; |
$curve->{'linestyle'}; |
| $gnuplot_input.= ' linewidth '.$curve->{'linewidth'}; |
|
| 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 1312 sub write_gnuplot_file {
|
Line 1440 sub write_gnuplot_file {
|
| } elsif ($curve->{'linestyle'} eq 'filledcurves') { |
} elsif ($curve->{'linestyle'} eq 'filledcurves') { |
| $gnuplot_input.= ' '.$curve->{'limit'}; |
$gnuplot_input.= ' '.$curve->{'limit'}; |
| } |
} |
| |
$gnuplot_input.= ' linewidth '.$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. |
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