version 1.119, 2007/06/19 01:15:24
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version 1.126, 2007/08/03 20:48:01
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Line 127 my $words_test = sub {$_[0]=~s/\s+/
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Line 127 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 |
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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/; |
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Line 139 my %gnuplot_defaults =
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Line 140 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 205 my %gnuplot_defaults =
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Line 206 my %gnuplot_defaults =
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font => { |
font => { |
default => '9', |
default => '9', |
test => $sml_test, |
test => $sml_test, |
description => 'Size of font to use', |
description => 'Font size to use in web output (pts)', |
edit_type => 'choice', |
edit_type => 'choice', |
choices => [['5','5 (small)'],'7',['9','9 (medium)'],'10','12',['15','15 (large)']] |
choices => [['5','5 (small)'],'6','7','8',['9','9 (medium)'],'10',['11','11 (large)'],'12','15'] |
}, |
}, |
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fontface => { |
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default => 'sans-serif', |
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test => sub {$_[0]=~/^(sans-serif|serif|classic)$/}, |
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description => 'Type of font to use', |
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edit_type => 'choice', |
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choices => ['sans-serif','serif', 'classic'] |
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}, |
samples => { |
samples => { |
default => '100', |
default => '100', |
test => $int_test, |
test => $int_test, |
Line 219 my %gnuplot_defaults =
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Line 227 my %gnuplot_defaults =
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align => { |
align => { |
default => 'middle', |
default => 'middle', |
test => sub {$_[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 255 my %gnuplot_defaults =
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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 =
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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 =
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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 368 my %label_defaults =
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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 =
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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 433 my %axis_defaults =
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Line 441 my %axis_defaults =
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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' |
} |
} |
Line 474 my %curve_defaults =
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Line 482 my %curve_defaults =
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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 =
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Line 501 my %curve_defaults =
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choices => [keys(%linestyles)] |
choices => [keys(%linestyles)] |
}, |
}, |
linewidth => { |
linewidth => { |
default => 4, |
default => 2, |
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 =
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Line 510 my %curve_defaults =
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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 682 sub end_ytics {
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} |
} |
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##-----------------------------------------------------------------font |
##-----------------------------------------------------------------font |
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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 { |
sub get_font { |
my ($size); |
my ($target) = @_; |
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my ($size, $selected_font); |
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if ( $Apache::lonplot::plot{'font'} =~ /^(small|medium|large)/) { |
if ( $Apache::lonplot::plot{'font'} =~ /^(small|medium|large)/) { |
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$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 = $Apache::lonplot::plot{'font'}; |
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$selected_font = $font_properties{$Apache::lonplot::plot{'fontface'}}; |
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} |
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if ($target eq 'tex' && defined($Apache::lonplot::plot{'texfont'})) { |
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$size = $Apache::lonplot::plot{'texfont'}; |
} |
} |
return ($size); |
return ($size, $selected_font); |
} |
} |
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##----------------------------------------------------------------- key |
##----------------------------------------------------------------- key |
Line 1086 sub get_attributes{
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Line 1121 sub get_attributes{
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##------------------------------------------------------- write_gnuplot_file |
##------------------------------------------------------- write_gnuplot_file |
sub write_gnuplot_file { |
sub write_gnuplot_file { |
my ($tmpdir,$filename,$target)= @_; |
my ($tmpdir,$filename,$target)= @_; |
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my ($fontsize, $font_properties) = &get_font($target); |
my $gnuplot_input = ''; |
my $gnuplot_input = ''; |
my $curve; |
my $curve; |
my $pt = $Apache::lonplot::plot{'texfont'}; |
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# |
# |
# Check to be sure we do not have any empty curves |
# Check to be sure we do not have any empty curves |
my @curvescopy; |
my @curvescopy; |
Line 1119 sub write_gnuplot_file {
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Line 1154 sub write_gnuplot_file {
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} |
} |
# set term |
# set term |
if ($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" '; |
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$gnuplot_input .= $fontsize; |
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$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'}) { |
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$gnuplot_input .= |
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'fontfile "'.$Apache::lonnet::perlvar{'lonFontsDir'}. |
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'/'.$font_properties->{'file'}.'.pfb" '; |
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} |
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$gnuplot_input .= ' "'.$font_properties->{'printname'}.'" '; |
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$gnuplot_input .= $fontsize; |
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$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 1192 sub write_gnuplot_file {
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Line 1236 sub write_gnuplot_file {
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$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 |
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my $extra_space_x = ($xtics{'location'} eq 'axis') ? ' 0, -0.5 ' : ''; |
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my $extra_space_y = ($ytics{'location'} eq 'axis') ? ' -0.5, 0 ' : ''; |
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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 1243 sub write_gnuplot_file {
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Line 1290 sub write_gnuplot_file {
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$gnuplot_input .= 'set label "'.$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++) { |