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Viewing changes to tools/ARDOUR/SourceInfoLoader.pm

  • Committer: Package Import Robot
  • Author(s): Felipe Sateler
  • Date: 2013-09-21 19:05:02 UTC
  • Revision ID: package-import@ubuntu.com-20130921190502-8gsftrku6jnzhd7v
Tags: upstream-3.4~dfsg
Import upstream version 3.4~dfsg

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tools/ARDOUR/SourceInfoLoader.pm
 
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package ARDOUR::SourceInfoLoader;
 
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use XML::Handler::Subs;
 
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@ISA = qw( XML::Handler::Subs );
 
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$VERSION = 1.0;
 
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sub new {
 
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        my ($type, $sessionName) = @_;
 
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        my $self = $type->SUPER::new();
 
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        $self->{SessionName} = $sessionName;
 
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        $self->{InRegions} = 0;
 
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        %self->{Sources} = {};
 
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        return $self;
 
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}
 
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sub start_element {
 
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        my $self = shift;
 
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        my $element = shift;
 
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        my $atts = $element->{Attributes};
 
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        if ( $element->{Name} eq "Source") {
 
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                if ( ! -f "interchange/".$sessionName."/audiofiles/".$atts->{name}) {
 
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                        $atts->{calculated_length} = 1;
 
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                        $self->{Sources}->{$atts->{id}} = $atts;
 
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                }
 
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        }
 
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        if ( $self->{InRegions} eq 1 && $element->{Name} eq "Region") {
 
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                #print "Looking at region ".$atts->{id}."\n";
 
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                my $num = 0;
 
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                my $region_length = $atts->{length};
 
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                while ( $atts->{"source-".$num} ne "" ) {
 
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                        if ($region_length > $self->{Sources}->{$atts->{"source-".$num}}->{calculated_length} ) {
 
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                                $self->{Sources}->{$atts->{"source-".$num}}->{calculated_length} = $region_length;
 
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                        }
 
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                        $num++;
 
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                }
 
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        }
 
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        if ( $element->{Name} eq "Regions") {
 
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                $self->{InRegions} = 1;
 
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                #print "In regions\n";
 
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        }
 
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}
 
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sub end_element {
 
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        my $self = shift;
 
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        my $element = shift;
 
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        if ( $element->{Name} eq "Regions") {
 
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                $self->{InRegions} = 0;
 
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                #print "Out of regions\n";
 
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        }
 
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}
 
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1;
 
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