version 1.29, 2002/01/01 19:34:25
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version 1.33, 2002/01/06 02:19:25
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# http://www.lon-capa.org/ |
# http://www.lon-capa.org/ |
# |
# |
# 12/15/01 Matthew |
# 12/15/01 Matthew |
# 12/17 12/18 12/19 12/20 12/21 12/27 12/28 12/30 Matthew |
# 12/17 12/18 12/19 12/20 12/21 12/27 12/28 12/30 12/31 Matthew |
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# 01/01/02 Matthew |
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# 01/02 01/03 Matthew |
package Apache::lonplot; |
package Apache::lonplot; |
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use strict; |
use strict; |
Line 35 use Apache::response;
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Line 37 use Apache::response;
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use Apache::lonxml; |
use Apache::lonxml; |
use Apache::edit; |
use Apache::edit; |
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sub BEGIN { |
BEGIN { |
&Apache::lonxml::register('Apache::lonplot',('plot')); |
&Apache::lonxml::register('Apache::lonplot',('plot')); |
} |
} |
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Line 70 sub BEGIN {
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Line 72 sub BEGIN {
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## ## |
## ## |
################################################################### |
################################################################### |
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my $max_str_len = 50; # if a label, title, xlabel, or ylabel text |
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# is longer than this, it will be truncated. |
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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 380 sub start_title {
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Line 385 sub start_title {
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my $result=''; |
my $result=''; |
if ($target eq 'web') { |
if ($target eq 'web') { |
$title = &Apache::lonxml::get_all_text("/title",$$parser[-1]); |
$title = &Apache::lonxml::get_all_text("/title",$$parser[-1]); |
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if (length($title) > $max_str_len) { |
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$title = substr($title,0,$max_str_len); |
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} |
} 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",$$parser[-1]); |
my $text=&Apache::lonxml::get_all_text("/title",$$parser[-1]); |
$result.='</td></tr><tr><td colspan="3">'. |
$result.='</td></tr><tr><td colspan="3">'. |
&Apache::edit::editfield('',$text,'',20,1); |
&Apache::edit::editfield('',$text,'',60,1); |
} elsif ($target eq 'modified') { |
} elsif ($target eq 'modified') { |
my $text=$$parser[-1]->get_text("/title"); |
my $text=$$parser[-1]->get_text("/title"); |
$result.=&Apache::edit::modifiedfield($token); |
$result.=&Apache::edit::modifiedfield($token); |
Line 407 sub start_xlabel {
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Line 415 sub start_xlabel {
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my $result=''; |
my $result=''; |
if ($target eq 'web') { |
if ($target eq 'web') { |
$xlabel = &Apache::lonxml::get_all_text("/xlabel",$$parser[-1]); |
$xlabel = &Apache::lonxml::get_all_text("/xlabel",$$parser[-1]); |
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if (length($xlabel) > $max_str_len) { |
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$xlabel = substr($xlabel,0,$max_str_len); |
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} |
} 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",$$parser[-1]); |
my $text=&Apache::lonxml::get_all_text("/xlabel",$$parser[-1]); |
$result.='</td></tr><tr><td colspan="3">'. |
$result.='</td></tr><tr><td colspan="3">'. |
&Apache::edit::editfield('',$text,'',20,1); |
&Apache::edit::editfield('',$text,'',60,1); |
} elsif ($target eq 'modified') { |
} elsif ($target eq 'modified') { |
my $text=$$parser[-1]->get_text("/xlabel"); |
my $text=$$parser[-1]->get_text("/xlabel"); |
$result.=&Apache::edit::modifiedfield($token); |
$result.=&Apache::edit::modifiedfield($token); |
Line 435 sub start_ylabel {
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Line 446 sub start_ylabel {
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my $result=''; |
my $result=''; |
if ($target eq 'web') { |
if ($target eq 'web') { |
$ylabel = &Apache::lonxml::get_all_text("/ylabel",$$parser[-1]); |
$ylabel = &Apache::lonxml::get_all_text("/ylabel",$$parser[-1]); |
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if (length($ylabel) > $max_str_len) { |
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$ylabel = substr($ylabel,0,$max_str_len); |
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} |
} 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",$$parser[-1]); |
my $text = &Apache::lonxml::get_all_text("/ylabel",$$parser[-1]); |
$result .= '</td></tr><tr><td colspan="3">'. |
$result .= '</td></tr><tr><td colspan="3">'. |
&Apache::edit::editfield('',$text,'',20,1); |
&Apache::edit::editfield('',$text,'',60,1); |
} elsif ($target eq 'modified') { |
} elsif ($target eq 'modified') { |
my $text=$$parser[-1]->get_text("/ylabel"); |
my $text=$$parser[-1]->get_text("/ylabel"); |
$result.=&Apache::edit::modifiedfield($token); |
$result.=&Apache::edit::modifiedfield($token); |
Line 465 sub start_label {
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Line 479 sub start_label {
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my %label; |
my %label; |
&get_attributes(\%label,\%label_defaults,$parstack,$safeeval, |
&get_attributes(\%label,\%label_defaults,$parstack,$safeeval, |
$tagstack->[-1]); |
$tagstack->[-1]); |
$label{'text'} = &Apache::lonxml::get_all_text("/label",$$parser[-1]); |
my $text = &Apache::lonxml::get_all_text("/label",$$parser[-1]); |
if (! &$words_test($label{'text'})) { |
$text = substr($text,0,$max_str_len) if (length($text) > $max_str_len); |
# I should probably warn about it, too. |
$label{'text'} = $text; |
$label{'text'} = 'Illegal text'; |
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} |
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push(@labels,\%label); |
push(@labels,\%label); |
} elsif ($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'); |
$result .= &edit_attributes($target,$token,\%label_defaults); |
$result .= &edit_attributes($target,$token,\%label_defaults); |
my $text = &Apache::lonxml::get_all_text("/label",$$parser[-1]); |
my $text = &Apache::lonxml::get_all_text("/label",$$parser[-1]); |
$result .= '</td></tr><tr><td colspan="3">'. |
$result .= '</td></tr><tr><td colspan="3">'. |
&Apache::edit::editfield('',$text,'',20,1); |
&Apache::edit::editfield('',$text,'',60,1); |
} elsif ($target eq 'modified') { |
} elsif ($target eq 'modified') { |
my $constructtag=&Apache::edit::get_new_args |
my $constructtag=&Apache::edit::get_new_args |
($token,$parstack,$safeeval,keys(%label_defaults)); |
($token,$parstack,$safeeval,keys(%label_defaults)); |
Line 552 sub start_function {
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Line 564 sub start_function {
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$result .= &Apache::edit::tag_start($target,$token,'Curve Function'); |
$result .= &Apache::edit::tag_start($target,$token,'Curve Function'); |
my $text = &Apache::lonxml::get_all_text("/function",$$parser[-1]); |
my $text = &Apache::lonxml::get_all_text("/function",$$parser[-1]); |
$result .= '</td></tr><tr><td colspan="3">'. |
$result .= '</td></tr><tr><td colspan="3">'. |
&Apache::edit::editfield('',$text,'',20,1); |
&Apache::edit::editfield('',$text,'',60,1); |
} elsif ($target eq 'modified') { |
} elsif ($target eq 'modified') { |
# Why do I do this? |
# Why do I do this? |
my $text=$$parser[-1]->get_text("/function"); |
my $text=$$parser[-1]->get_text("/function"); |
Line 614 sub start_data {
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Line 626 sub start_data {
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$result .= &Apache::edit::tag_start($target,$token,'Curve Data'); |
$result .= &Apache::edit::tag_start($target,$token,'Curve Data'); |
my $text = &Apache::lonxml::get_all_text("/data",$$parser[-1]); |
my $text = &Apache::lonxml::get_all_text("/data",$$parser[-1]); |
$result .= '</td></tr><tr><td colspan="3">'. |
$result .= '</td></tr><tr><td colspan="3">'. |
&Apache::edit::editfield('',$text,'',20,1); |
&Apache::edit::editfield('',$text,'',60,1); |
} elsif ($target eq 'modified') { |
} elsif ($target eq 'modified') { |
my $text=$$parser[-1]->get_text("/data"); |
my $text=$$parser[-1]->get_text("/data"); |
$result.=&Apache::edit::modifiedfield($token); |
$result.=&Apache::edit::modifiedfield($token); |
Line 838 sub insert_plot {
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Line 850 sub insert_plot {
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my $result = ''; |
my $result = ''; |
# plot attributes |
# plot attributes |
$result .= "<plot \n"; |
$result .= "<plot \n"; |
foreach my $attr (%plot_defaults) { |
foreach my $attr (keys(%plot_defaults)) { |
$result .= " $attr=\"$plot_defaults{$attr}->{'default'}\"\n"; |
$result .= " $attr=\"$plot_defaults{$attr}->{'default'}\"\n"; |
} |
} |
$result .= ">\n"; |
$result .= ">\n"; |
Line 857 sub insert_plot {
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Line 869 sub insert_plot {
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sub insert_key { |
sub insert_key { |
my $result; |
my $result; |
$result .= " <key \n"; |
$result .= " <key \n"; |
foreach my $attr (%key_defaults) { |
foreach my $attr (keys(%key_defaults)) { |
$result .= " $attr=\"$key_defaults{$attr}->{'default'}\"\n"; |
$result .= " $attr=\"$key_defaults{$attr}->{'default'}\"\n"; |
} |
} |
$result .= " />\n"; |
$result .= " />\n"; |
Line 867 sub insert_key {
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Line 879 sub insert_key {
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sub insert_axis{ |
sub insert_axis{ |
my $result; |
my $result; |
$result .= ' <axis '; |
$result .= ' <axis '; |
foreach my $attr (%axis_defaults) { |
foreach my $attr (keys(%axis_defaults)) { |
$result .= " $attr=\"$axis_defaults{$attr}->{'default'}\"\n"; |
$result .= " $attr=\"$axis_defaults{$attr}->{'default'}\"\n"; |
} |
} |
$result .= " />\n"; |
$result .= " />\n"; |
Line 881 sub insert_ylabel { return " <ylabel>
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Line 893 sub insert_ylabel { return " <ylabel>
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sub insert_label { |
sub insert_label { |
my $result; |
my $result; |
$result .= ' <label '; |
$result .= ' <label '; |
foreach my $attr (%label_defaults) { |
foreach my $attr (keys(%label_defaults)) { |
$result .= ' '.$attr.'="'. |
$result .= ' '.$attr.'="'. |
$label_defaults{$attr}->{'default'}."\"\n"; |
$label_defaults{$attr}->{'default'}."\"\n"; |
} |
} |
Line 892 sub insert_label {
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Line 904 sub insert_label {
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sub insert_curve { |
sub insert_curve { |
my $result; |
my $result; |
$result .= ' <curve '; |
$result .= ' <curve '; |
foreach my $attr (%curve_defaults) { |
foreach my $attr (keys(%curve_defaults)) { |
$result .= ' '.$attr.'="'. |
$result .= ' '.$attr.'="'. |
$curve_defaults{$attr}->{'default'}."\"\n"; |
$curve_defaults{$attr}->{'default'}."\"\n"; |
} |
} |
Line 908 sub insert_function {
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Line 920 sub insert_function {
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sub insert_data { |
sub insert_data { |
my $result; |
my $result; |
$result .= " <data></data>\n"; |
$result .= " <data></data>\n"; |
$result .= " <data></data>\n"; |
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return $result; |
return $result; |
} |
} |
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