Subversion Repositories gelsvn

package HTMLProjectCreator;

# ************************************************************

# Description   : An HTML project creator to display all settings

# Author        : Justin Michel & Chad Elliott

# Create Date   : 8/25/2003

# ************************************************************

# ************************************************************

# Pragmas

# ************************************************************

use strict;

use ProjectCreator;

use XMLProjectBase;

use vars qw(@ISA);

@ISA = qw(XMLProjectBase ProjectCreator);

# ************************************************************

# Data Section

# ************************************************************

my($style_indent) = .5;

# ************************************************************

# Subroutine Section

# ************************************************************

sub file_sorter {

  #my($self)  = shift;

  #my($left)  = shift;

  #my($right) = shift;

  return lc($_[1]) cmp lc($_[2]);

}

sub label_nodes {

  my($self)  = shift;

  my($hash)  = shift;

  my($nodes) = shift;

  my($level) = shift;

  foreach my $key (sort keys %$hash) {

    push(@$nodes, [$level, $key]);

    $self->label_nodes($$hash{$key}, $nodes, $level + 1);

  }

}

sub count_levels {

  my($self)    = shift;

  my($hash)    = shift;

  my($current) = shift;

  my($count)   = shift;

  foreach my $key (keys %$hash) {

    $self->count_levels($$hash{$key}, $current + 1, $count);

  }

  if ($current > $$count) {

    $$count = $current;

  }

}

sub fill_value {

  my($self)  = shift;

  my($name)  = shift;

  my($value) = undef;

  if ($name eq 'inheritance_nodes') {

    ## Get the nodes with numeric labels for the level

    my(@nodes) = ();

    $self->label_nodes($self->get_inheritance_tree(), \@nodes, 0);

    ## Push each node onto the value array

    $value = [];

    for(my $i = 0; $i <= $#nodes; ++$i) {

      my($file) = $nodes[$i]->[1];

      my($dir)  = $self->mpc_dirname($file);

      my($base) = $self->mpc_basename($file);

      ## Relative paths do not work at all in a web browser

      if ($dir eq '.') {

        $file = $base;

      }

      my($path) = ($base eq $file ? $self->getcwd() . '/' : '');

      my($name) = undef;

      if ($i == 0) {

        ## If this is the first node, then replace the base filename

        ## with the actual project name.

        $name = $self->project_name();

      }

      else {

        ## This is a base project, so we use the basename and

        ## remove the file extension.

        $name = $base;

        $name =~ s/\.[^\.]+$//;

      }

      ## Create the div and a tags.

      push(@$value, '<a href="file://' . $path . $file .

                    '" onClick="return popup(this, \'Project File\')" ' .

                    'target=_blank>' .

                    '<div class="tree' . $nodes[$i]->[0] . '">' .

                     $name . '</div></a>');

    }

  }

  elsif ($name eq 'tree_styles') {

    ## Count the number of levels deep the inheritance goes

    my($count) = 0;

    $self->count_levels($self->get_inheritance_tree(), 0, \$count);

    my($margin) = 0;

    my($start)  = 100;

    my($max)    = 255;

    my($inc)    = ($count ne 0 ? int(($max - $start) / $count) : $max);

    ## Push each tree style onto the value array

    $value = [];

    for(my $i = 0; $i < $count; ++$i) {

      push(@$value, ".tree$i { background-color: #" .

                    sprintf("%02x%02x%02x", 0, $start, $start) . ';' .

                    ($margin != 0 ? " margin-left: $margin" . 'in;' : '') .

                    ' }');

      $start += $inc;

      $margin += $style_indent;

    }

  }

  return $value;

}

sub project_file_extension {

  #my($self) = shift;

  return '.html';

}

1;