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use Renard::Curie::Setup; |
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package Renard::Curie::Model::Document::PDF; |
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# ABSTRACT: document that represents a PDF file |
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$Renard::Curie::Model::Document::PDF::VERSION = '0.002'; |
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use Moo; |
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use Renard::Curie::Data::PDF; |
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use Renard::Curie::Model::Page::RenderedFromPNG; |
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use Renard::Curie::Model::Outline; |
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use Renard::Curie::Types qw(PageNumber ZoomLevel); |
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use Function::Parameters; |
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extends qw(Renard::Curie::Model::Document); |
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method _build_last_page_number() :ReturnType(PageNumber) { |
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my $info = Renard::Curie::Data::PDF::get_mutool_page_info_xml( |
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$self->filename |
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); |
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return scalar @{ $info->{page} }; |
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} |
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method get_rendered_page( (PageNumber) :$page_number, (ZoomLevel) :$zoom_level = 1.0 ) { |
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my $png_data = Renard::Curie::Data::PDF::get_mutool_pdf_page_as_png( |
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$self->filename, $page_number, $zoom_level |
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); |
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return Renard::Curie::Model::Page::RenderedFromPNG->new( |
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page_number => $page_number, |
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png_data => $png_data, |
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zoom_level => $zoom_level, |
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); |
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} |
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method _build_outline() { |
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my $outline_data = Renard::Curie::Data::PDF::get_mutool_outline_simple( |
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$self->filename |
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); |
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return Renard::Curie::Model::Outline->new( items => $outline_data ); |
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} |
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with qw( |
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Renard::Curie::Model::Document::Role::FromFile |
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Renard::Curie::Model::Document::Role::Pageable |
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Renard::Curie::Model::Document::Role::Renderable |
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Renard::Curie::Model::Document::Role::Cacheable |
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Renard::Curie::Model::Document::Role::Outlineable |
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); |
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1; |
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__END__ |
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=pod |
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=encoding UTF-8 |
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=head1 NAME |
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Renard::Curie::Model::Document::PDF - document that represents a PDF file |
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=head1 VERSION |
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version 0.002 |
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=head1 EXTENDS |
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=over 4 |
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=item * L<Renard::Curie::Model::Document> |
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=back |
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=head1 CONSUMES |
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=over 4 |
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=item * L<Renard::Curie::Model::Document::Role::Cacheable> |
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=item * L<Renard::Curie::Model::Document::Role::FromFile> |
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=item * L<Renard::Curie::Model::Document::Role::Outlineable> |
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=item * L<Renard::Curie::Model::Document::Role::Pageable> |
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=item * L<Renard::Curie::Model::Document::Role::Renderable> |
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=back |
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=head1 METHODS |
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=head2 get_rendered_page |
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method get_rendered_page( (PageNumber) :$page_number ) |
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See L<Renard::Curie::Model::Document::Role::Renderable>. |
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=begin comment |
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=method _build_last_page_number |
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Retrieves the last page number of the PDF. Currently implemented through |
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C<mutool>. |
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106
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=end comment |
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108
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=head1 AUTHOR |
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110
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Project Renard |
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=head1 COPYRIGHT AND LICENSE |
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This software is copyright (c) 2016 by Project Renard. |
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This is free software; you can redistribute it and/or modify it under |
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the same terms as the Perl 5 programming language system itself. |
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=cut |