| # IXIN.pm: output tree as IXIN. |
| # |
| # Copyright 2013 Free Software Foundation, Inc. |
| # |
| # This program is free software; you can redistribute it and/or modify |
| # it under the terms of the GNU General Public License as published by |
| # the Free Software Foundation; either version 3 of the License, |
| # or (at your option) any later version. |
| # |
| # This program is distributed in the hope that it will be useful, |
| # but WITHOUT ANY WARRANTY; without even the implied warranty of |
| # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
| # GNU General Public License for more details. |
| # |
| # You should have received a copy of the GNU General Public License |
| # along with this program. If not, see <http://www.gnu.org/licenses/>. |
| # |
| # Original author: Patrice Dumas <pertusus@free.fr> |
| # |
| # This module implements abstract functions that output the IXIN format |
| # using lower level formatting funtions, here adapted to lisp like |
| # output. For other output, the output specific functions should be |
| # redefined. This module is not enough to output IXIN format, a module |
| # inheriting both from a converter module and this module is required. |
| |
| package Texinfo::Convert::IXIN; |
| |
| use 5.00405; |
| use strict; |
| |
| use MIME::Base64; |
| use Texinfo::Convert::TexinfoSXML; |
| use Texinfo::Common; |
| |
| use Carp qw(cluck); |
| |
| require Exporter; |
| use vars qw($VERSION @ISA @EXPORT @EXPORT_OK %EXPORT_TAGS); |
| @ISA = qw(Exporter Texinfo::Convert::Converter); |
| |
| # Items to export into callers namespace by default. Note: do not export |
| # names by default without a very good reason. Use EXPORT_OK instead. |
| # Do not simply export all your public functions/methods/constants. |
| |
| # This allows declaration use Texinfo::Convert::IXIN ':all'; |
| # If you do not need this, moving things directly into @EXPORT or @EXPORT_OK |
| # will save memory. |
| %EXPORT_TAGS = ( 'all' => [ qw( |
| output_ixin |
| ) ] ); |
| |
| @EXPORT_OK = ( @{ $EXPORT_TAGS{'all'} } ); |
| |
| @EXPORT = qw( |
| ); |
| |
| $VERSION = '6.1'; |
| |
| my $ixin_version = 1; |
| |
| sub _ixin_version($) |
| { |
| my $self = shift; |
| return $ixin_version; |
| } |
| |
| my %additional_setting_commands; |
| # FIXME pagesizes is line |
| foreach my $command ('pagesizes', 'everyheading', 'everyfooting', |
| 'evenheading', 'evenfooting', 'oddheading', 'oddfooting', |
| 'documentencoding', 'documentlanguage', 'clickstyle') { |
| $additional_setting_commands{$command} = 1; |
| } |
| |
| # Here are all the commands that are misc_commands with type matching \d |
| # and are also global_unique_commands/global_multiple_commands in Parser.pm |
| # but are not setting commands. |
| my %global_misc_not_setting_commands = ( |
| 'printindex' => 1, |
| ); |
| |
| my @image_files_extensions = ('eps', 'gif', 'jpg', 'jpeg', 'pdf', 'png', 'svg', |
| 'txt'); |
| my %extension_mime_mapping = ( |
| 'eps' => 'application/postscript', |
| 'gif' => 'image/gif', |
| 'jpg' => 'image/jpeg', |
| 'jpeg' => 'image/jpeg', |
| 'pdf' => 'application/pdf', |
| 'png' => 'image/png', |
| 'svg' => 'image/svg+xml', |
| 'txt' => 'text/plain', |
| 'tiff' => 'image/tiff', |
| '' => 'image/unknown', |
| ); |
| |
| # output specific |
| sub ixin_header($) |
| { |
| my $self = shift; |
| my $header = 'ixin '.$self->_ixin_version().';'; |
| if ($self->get_conf('OUTPUT_ENCODING_NAME')) { |
| $header .= ' -*- coding: '. $self->get_conf('OUTPUT_ENCODING_NAME') .'-*-;'; |
| } |
| $header .= "\n"; |
| } |
| |
| my %attribute_string_names = ( |
| 'nodeentry' => {'name' => 1}, |
| 'nodelabel' => {'name' => 1}, |
| 'floatentry' => {'name' => 1}, |
| 'label' => {'name' => 1}, |
| 'filename' => {'name' => 1}, |
| 'settingvalue' => {'value' => 1}, |
| 'nodetweakvalue' => {'value' => 1}, |
| 'floatindex' => {'type' => 1}, |
| 'blobentry' => {'mimetype' => 1, 'filename' => 1}, |
| ); |
| |
| sub _ixin_attributes($$$) |
| { |
| my $self = shift; |
| my $name = shift; |
| my $attributes = shift; |
| my $result = ''; |
| if ($attributes) { |
| for (my $i = 0; $i < scalar(@$attributes); $i += 2) { |
| if ($attribute_string_names{$name} |
| and $attribute_string_names{$name}->{$attributes->[$i]}) { |
| $result .= '"' |
| .Texinfo::Convert::TexinfoSXML->protect_text($attributes->[$i+1]).'"'; |
| } else { |
| $result .= $attributes->[$i+1]; |
| } |
| $result .= ' '; |
| } |
| } |
| return $result; |
| } |
| |
| sub ixin_open_element($$;$) |
| { |
| my $self = shift; |
| my $name = shift; |
| my $attributes = shift; |
| my $result = '('; |
| $result .= $self->_ixin_attributes($name, $attributes); |
| return $result; |
| } |
| |
| sub ixin_list_element($$$) |
| { |
| my $self = shift; |
| my $name = shift; |
| my $attributes = shift; |
| my $result = $self->_ixin_attributes($name, $attributes); |
| $result =~ s/ $//; |
| return $result; |
| } |
| |
| sub ixin_close_element($$) |
| { |
| my $self = shift; |
| my $name = shift; |
| return ')'; |
| #return "|$name)"; |
| } |
| |
| sub ixin_element($$;$) |
| { |
| my $self = shift; |
| my $name = shift; |
| my $attributes = shift; |
| my $opening = $self->ixin_open_element($name, $attributes); |
| $opening =~ s/ $//; |
| return $opening . $self->ixin_close_element($name); |
| } |
| |
| sub ixin_symbol_element($$$) |
| { |
| my $self = shift; |
| my $name = shift; |
| my $string = shift; |
| return $string; |
| } |
| |
| sub ixin_none_element($$) |
| { |
| my $self = shift; |
| my $name = shift; |
| return ' - '; |
| } |
| |
| |
| # end output specific subs |
| |
| # FIXME this is rather non specific. Move to Converter? |
| sub _get_element($$); |
| sub _get_element($$) |
| { |
| my $self = shift; |
| my $current = shift; |
| |
| my ($element, $root_command); |
| while (1) { |
| #print STDERR Texinfo::Common::_print_current($current); |
| if ($current->{'type'}) { |
| if ($current->{'type'} eq 'element') { |
| return ($current, $root_command); |
| } |
| } |
| if ($current->{'cmdname'}) { |
| if ($Texinfo::Common::root_commands{$current->{'cmdname'}}) { |
| $root_command = $current; |
| return ($element, $root_command) if defined($element); |
| } |
| } |
| if ($current->{'parent'}) { |
| $current = $current->{'parent'}; |
| } else { |
| return ($element, $root_command); |
| } |
| } |
| } |
| |
| sub _count_bytes($$) |
| { |
| my $self = shift; |
| my $string = shift; |
| |
| return Texinfo::Common::count_bytes($self, $string); |
| } |
| |
| sub _associated_node_id($$$;$) |
| { |
| my $self = shift; |
| my $command = shift; |
| my $node_label_number = shift; |
| my $node_command = shift; |
| |
| if (!defined($node_command)) { |
| my ($element, $root_command) = $self->_get_element($command); |
| |
| if ($root_command) { |
| if (!$root_command->{'cmdname'} or $root_command->{'cmdname'} ne 'node') { |
| if ($element->{'extra'}->{'element_command'} |
| and $element->{'extra'}->{'element_command'} |
| and $element->{'extra'}->{'element_command'}->{'cmdname'} |
| and $element->{'extra'}->{'element_command'}->{'cmdname'} eq 'node') { |
| $node_command = $element->{'extra'}->{'element_command'}; |
| } |
| } else { |
| $node_command = $root_command; |
| } |
| } |
| } |
| my $associated_node_id; |
| if (defined($node_command) |
| and defined($node_command->{'extra'}->{'normalized'})) { |
| $associated_node_id |
| = $node_label_number->{$node_command->{'extra'}->{'normalized'}}; |
| } else { |
| $associated_node_id = -1; |
| } |
| return $associated_node_id; |
| } |
| |
| sub _index_font_name($$) |
| { |
| my $self = shift; |
| my $in_code = shift; |
| if ($in_code) { |
| return 'code'; |
| } else { |
| return 'r'; |
| } |
| } |
| |
| my @node_directions = ('Next', 'Prev', 'Up'); |
| |
| sub output_ixin($$) |
| { |
| my $self = shift; |
| my $root = shift; |
| |
| $self->_set_outfile(); |
| return undef unless $self->_create_destination_directory(); |
| |
| my $fh; |
| if (! $self->{'output_file'} eq '') { |
| $fh = $self->Texinfo::Common::open_out($self->{'output_file'}); |
| if (!$fh) { |
| $self->document_error(sprintf($self->__("could not open %s for writing: %s"), |
| $self->{'output_file'}, $!)); |
| return undef; |
| } |
| } |
| |
| $self->_set_global_multiple_commands(-1); |
| # we ignore everything before the first node |
| $self->_set_ignored_type('text_root'); |
| |
| my $result = $self->ixin_header(); |
| |
| $result .= $self->ixin_open_element('meta'); |
| $result .= $self->ixin_open_element('xid'); |
| |
| my $output_file = $self->ixin_none_element('filename'); |
| if ($self->{'output_file'} ne '') { |
| $result .= $self->ixin_list_element('filename', |
| ['name', $self->{'output_file'}]); |
| } |
| my $lang = $self->get_conf('documentlanguage'); |
| #my $lang_code = $lang; |
| #my $region_code; |
| #if ($lang =~ /^([a-z]+)_([A-Z]+)/) { |
| # $lang_code = $1; |
| # $region_code = $2; |
| #} |
| $result .= ' '; |
| $result .= $self->ixin_list_element('lang', ['name', $lang]); |
| # FIXME title: use simpletitle or fulltitle |
| |
| if ($self->{'info'}->{'dircategory_direntry'}) { |
| my $current_category; |
| foreach my $dircategory_direntry (@{$self->{'info'}->{'dircategory_direntry'}}) { |
| if ($dircategory_direntry->{'cmdname'} and $dircategory_direntry->{'cmdname'} eq 'dircategory') { |
| if ($current_category) { |
| $result .= $self->ixin_close_element('category'); |
| } |
| $current_category = $dircategory_direntry; |
| $result .= $self->ixin_open_element('category'); |
| # FIXME wait for Thien-Thi input on renderable or string. |
| } elsif ($dircategory_direntry->{'cmdname'} |
| and $dircategory_direntry->{'cmdname'} eq 'direntry') { |
| # FIXME wait for Thien-Thi input on renderable or string and node |
| # rendering |
| } |
| } |
| if ($current_category) { |
| $result .= $self->ixin_close_element('category'); |
| } |
| } |
| $result .= $self->ixin_close_element('xid'); |
| |
| # FIXME vars: wait for Thien-Thi answer. |
| |
| my $elements = Texinfo::Structuring::split_by_node($root); |
| # setting_commands is for @-commands appearing before the first node, |
| # while end_of_nodes_setting_commands holds, for @-commands names, the |
| # last @-command element. |
| my %setting_commands; |
| my %end_of_nodes_setting_commands; |
| my %setting_commands_defaults; |
| foreach my $global_command (keys(%{$self->{'extra'}})) { |
| if ((($Texinfo::Common::misc_commands{$global_command} |
| and $Texinfo::Common::misc_commands{$global_command} =~ /^\d/) |
| or $additional_setting_commands{$global_command}) |
| and !$global_misc_not_setting_commands{$global_command}) { |
| if (ref($self->{'extra'}->{$global_command}) eq 'ARRAY') { |
| if (defined($Texinfo::Common::document_settable_at_commands{$global_command})) { |
| $setting_commands_defaults{$global_command} |
| = $Texinfo::Common::document_settable_at_commands{$global_command}; |
| } |
| foreach my $command (@{$self->{'extra'}->{$global_command}}) { |
| my ($element, $root_command) = _get_element($self, $command); |
| # before first node |
| if (!defined($root_command->{'extra'}) |
| and !defined($root_command->{'extra'}->{'normalized'})) { |
| $setting_commands{$global_command} = $command; |
| } else { |
| # register the setting value at the end of the node |
| $end_of_nodes_setting_commands{$root_command->{'extra'}->{'normalized'}}->{$global_command} |
| = $command; |
| } |
| #print STDERR "$element $root_command->{'extra'} $global_command\n"; |
| } |
| } else { |
| if (defined($Texinfo::Common::document_settable_unique_at_commands{$global_command})) { |
| $setting_commands_defaults{$global_command} |
| = $Texinfo::Common::document_settable_unique_at_commands{$global_command}; |
| } |
| $setting_commands{$global_command} = $self->{'extra'}->{$global_command}; |
| } |
| } |
| } |
| my %settings; |
| foreach my $setting_command_name (keys(%setting_commands)) { |
| my $setting_command = $setting_commands{$setting_command_name}; |
| $setting_command_name = 'shortcontents' |
| if ($setting_command_name eq 'summarycontents'); |
| my $value = $self->_informative_command_value($setting_command); |
| #print STDERR "$setting_command_name $value\n"; |
| # do not register settings if sete at the default value. |
| if (defined($value) |
| and !(defined($setting_commands_defaults{$setting_command_name}) |
| and $setting_commands_defaults{$setting_command_name} eq $value)) { |
| $settings{$setting_command_name} = $value; |
| } |
| } |
| |
| $result .= ' '; |
| $result .= $self->ixin_open_element('settings'); |
| if (scalar(keys(%settings))) { |
| foreach my $command_name (sort(keys(%settings))) { |
| $result .= $self->ixin_open_element('setting'); |
| $result .= $self->ixin_symbol_element('settingname', $command_name); |
| $result .= ' '; |
| if ($Texinfo::Common::misc_commands{$command_name} eq 'lineraw') { |
| $result .= $self->ixin_list_element('settingvalue', |
| ['value', $settings{$command_name}]); |
| } else { |
| $result .= $self->ixin_symbol_element('settingvalue', $settings{$command_name}); |
| } |
| $result .= $self->ixin_close_element('setting'); |
| } |
| } |
| $result .= $self->ixin_close_element('settings'); |
| |
| foreach my $region ('copying', 'titlepage') { |
| if ($self->{'extra'}->{$region}) { |
| $result .= $self->convert_tree($self->{'extra'}->{$region}); |
| } else { |
| $result .= $self->ixin_none_element($region); |
| } |
| } |
| |
| # FIXME toc: wait for Thien-Thi answer. |
| |
| $result .= $self->ixin_close_element('meta'); |
| $result .= "\n"; |
| |
| # to do the nodes index, one need the size of each node. |
| # to do the counts list, one need to know the sizze of the node index. |
| # So we have to start by the node data. |
| my $node_nr = 0; |
| my %current_settings; |
| my %node_label_number; |
| my %node_byte_sizes; |
| my %node_tweaks; |
| my @nodes; |
| my $document_output = ''; |
| if ($elements) { |
| foreach my $node_element (@$elements) { |
| next if ($node_element->{'extra'}->{'no_node'}); |
| $node_nr++; |
| my $node = $node_element->{'extra'}->{'element_command'}; |
| push @nodes, $node; |
| my $normalized_node_name = $node->{'extra'}->{'normalized'}; |
| foreach my $setting_command_name (keys(%current_settings)) { |
| $node_tweaks{$normalized_node_name}->{$setting_command_name} |
| = $current_settings{$setting_command_name}; |
| } |
| $node_label_number{$normalized_node_name} = $node_nr; |
| |
| my $node_result = $self->convert_tree($node_element)."\n"; |
| $document_output .= $node_result; |
| |
| # get node length. |
| $node_byte_sizes{$normalized_node_name} |
| = $self->_count_bytes($node_result); |
| # update current settings |
| if (defined($end_of_nodes_setting_commands{$normalized_node_name})) { |
| foreach my $setting_command_name (keys(%{$end_of_nodes_setting_commands{$normalized_node_name}})) { |
| my $value = $self->_informative_command_value( |
| $end_of_nodes_setting_commands{$normalized_node_name}->{$setting_command_name}); |
| if ((defined($settings{$setting_command_name}) |
| and $settings{$setting_command_name} eq $value) |
| or (!defined($settings{$setting_command_name}) |
| and defined($setting_commands_defaults{$setting_command_name}) |
| and $setting_commands_defaults{$setting_command_name} eq $value)) { |
| delete $current_settings{$setting_command_name}; |
| } else { |
| $current_settings{$setting_command_name} = $value; |
| } |
| } |
| } |
| } |
| } else { |
| # not a full document. |
| } |
| |
| my $nodes_index = $self->ixin_open_element('nodesindex'); |
| foreach my $node (@nodes) { |
| my $normalized_node_name = $node->{'extra'}->{'normalized'}; |
| # FIXME name should be a renderable sequence |
| my @attributes = ('name', $normalized_node_name, |
| 'length', $node_byte_sizes{$normalized_node_name}); |
| foreach my $direction (@node_directions) { |
| if ($node->{'node_'.lc($direction)}) { |
| my $node_direction = $node->{'node_'.lc($direction)}; |
| if ($node_direction->{'extra'}->{'manual_content'}) { |
| # FIXME? |
| push @attributes, ('node'.lc($direction), -2); |
| } else { |
| push @attributes, ('node'.lc($direction), |
| $node_label_number{$node_direction->{'extra'}->{'normalized'}}) |
| } |
| } else { |
| push @attributes, ('node'.lc($direction), -1); |
| } |
| } |
| $nodes_index .= $self->ixin_open_element('nodeentry', \@attributes); |
| |
| if ($node_tweaks{$normalized_node_name}) { |
| $nodes_index .= $self->ixin_open_element('nodetweaks'); |
| foreach my $command_name (sort(keys(%{$node_tweaks{$normalized_node_name}}))) { |
| $nodes_index .= $self->ixin_open_element('nodetweak'); |
| $nodes_index .= $self->ixin_symbol_element('nodetweakname', $command_name); |
| $nodes_index .= ' '; |
| if ($Texinfo::Common::misc_commands{$command_name} eq 'lineraw') { |
| $nodes_index .= $self->ixin_list_element('nodetweakvalue', |
| ['value', $node_tweaks{$normalized_node_name}->{$command_name}]); |
| } else { |
| $nodes_index .= $self->ixin_symbol_element('nodetweakvalue', |
| $node_tweaks{$normalized_node_name}->{$command_name}); |
| } |
| $nodes_index .= $self->ixin_close_element('nodetweak'); |
| |
| } |
| $nodes_index .= $self->ixin_close_element('nodetweaks'); |
| } |
| $nodes_index .= $self->ixin_close_element('nodeentry'); |
| } |
| $nodes_index .= $self->ixin_close_element('nodesindex'); |
| $nodes_index .= "\n"; |
| |
| # do sectioning tree |
| my $sectioning_tree = ''; |
| $sectioning_tree .= $self->ixin_open_element('sectioningtree'); |
| if ($self->{'structuring'} and $self->{'structuring'}->{'sectioning_root'}) { |
| my $section_root = $self->{'structuring'}->{'sectioning_root'}; |
| foreach my $top_section (@{$section_root->{'section_childs'}}) { |
| my $section = $top_section; |
| SECTION: |
| while ($section) { |
| my $associated_node_id = $self->_associated_node_id($section, |
| \%node_label_number); |
| my @attributes = ('nodeid', $associated_node_id, 'type', |
| $self->_level_corrected_section($section)); |
| $sectioning_tree .= $self->ixin_open_element('sectionentry', |
| \@attributes); |
| $sectioning_tree .= $self->ixin_open_element('sectiontitle'); |
| if ($section->{'args'} and $section->{'args'}->[0]) { |
| $sectioning_tree .= $self->convert_tree($section->{'args'}->[0]); |
| } |
| $sectioning_tree .= $self->ixin_close_element('sectiontitle'); |
| # top is special and never considered to contain anything. So |
| # it is closed here and not below. |
| if ($section->{'cmdname'} eq 'top') { |
| $sectioning_tree .= $self->ixin_close_element('sectionentry'); |
| } |
| if ($section->{'section_childs'}) { |
| $section = $section->{'section_childs'}->[0]; |
| } elsif ($section->{'section_next'}) { |
| $sectioning_tree .= $self->ixin_close_element('sectionentry'); |
| last if ($section eq $top_section); |
| $section = $section->{'section_next'}; |
| } else { |
| if ($section eq $top_section) { |
| $sectioning_tree .= $self->ixin_close_element('sectionentry') |
| unless ($section->{'cmdname'} eq 'top'); |
| last; |
| } |
| while ($section->{'section_up'}) { |
| $section = $section->{'section_up'}; |
| $sectioning_tree .= $self->ixin_close_element('sectionentry'); |
| if ($section eq $top_section) { |
| $sectioning_tree .= $self->ixin_close_element('sectionentry') |
| unless ($section->{'cmdname'} eq 'top'); |
| last SECTION; |
| } |
| if ($section->{'section_next'}) { |
| $sectioning_tree .= $self->ixin_close_element('sectionentry'); |
| $section = $section->{'section_next'}; |
| last; |
| } |
| } |
| } |
| } |
| } |
| } |
| $sectioning_tree .= $self->ixin_close_element('sectioningtree') . "\n"; |
| |
| # do labels |
| |
| my $non_node_labels_text = ''; |
| my $labels_nr = 0; |
| my %floats_associated_node_id; |
| if ($self->{'labels'}) { |
| foreach my $label (sort(keys(%{$self->{'labels'}}))) { |
| my $command = $self->{'labels'}->{$label}; |
| next if ($command->{'cmdname'} eq 'node'); |
| $labels_nr++; |
| my $associated_node_id = $self->_associated_node_id($command, |
| \%node_label_number); |
| $non_node_labels_text .= $self->ixin_element('label', ['name', $label, |
| 'nodeid', $associated_node_id, |
| 'type', $command->{'cmdname'}]); |
| |
| # register floats to avoid doing it twice for the float specific index |
| if ($command->{'cmdname'} eq 'float') { |
| $floats_associated_node_id{$command} = $associated_node_id; |
| } |
| } |
| } |
| |
| my $labels_text = $self->ixin_open_element('labels', ['count', $labels_nr]); |
| foreach my $node (@nodes) { |
| $labels_text .= $self->ixin_list_element('nodelabel', ['name', |
| $node->{'extra'}->{'normalized'}]); |
| $labels_text .= ' '; |
| } |
| $labels_text .= $non_node_labels_text |
| . $self->ixin_close_element('labels')."\n"; |
| |
| # do document-term sets (indices counts and indices) |
| |
| my %dts_information; |
| |
| if ($self->{'parser'}) { |
| my ($index_names, $merged_indices) |
| = $self->{'parser'}->indices_information(); |
| my $merged_index_entries |
| = Texinfo::Structuring::merge_indices($index_names); |
| my $entries |
| = $self->Texinfo::Structuring::sort_indices($merged_index_entries, |
| $index_names); |
| # first do the dts_text as the counts are needed for the dts index |
| foreach my $index_name (sort(keys(%$entries))) { |
| my $dts_text_result = ''; |
| my $dts_entries_nr = 0; |
| my $dts_in_code = $index_names->{$index_name}->{'in_code'}; |
| foreach my $dts_entry (@{$entries->{$index_name}}) { |
| my $node = $dts_entry->{'node'}; |
| my $associated_node_id; |
| if (defined($node)) { |
| $associated_node_id = $self->_associated_node_id(undef, |
| \%node_label_number, $node); |
| } else { |
| $associated_node_id = -1; |
| } |
| my $entry = $self->convert_tree({'contents' => $dts_entry->{'content'}}); |
| $dts_text_result .= $self->ixin_open_element('dtsentry', |
| ['nodeid', $associated_node_id]); |
| $dts_text_result .= $self->ixin_open_element('dtsterm'); |
| $dts_text_result .= $entry; |
| $dts_text_result .= $self->ixin_close_element('dtsterm'); |
| if ($dts_entry->{'in_code'} != $dts_in_code) { |
| my $font_name = $self->_index_font_name($dts_entry->{'in_code'}); |
| $dts_text_result .= ' '; |
| $dts_text_result .= $self->ixin_list_element('dtsfont', ['font', |
| $font_name]); |
| } |
| $dts_text_result .= $self->ixin_close_element('dtsentry'); |
| $dts_entries_nr++; |
| } |
| my $dts_opening = $self->ixin_open_element('dts', ['count', $dts_entries_nr, |
| 'font', $self->_index_font_name($dts_in_code)]); |
| $dts_text_result = $dts_opening . $dts_text_result |
| . $self->ixin_close_element('dts') . "\n"; |
| $dts_information{$index_name}->{'dts_text'} = $dts_text_result; |
| } |
| } |
| |
| # Gather informations on printindex @-commands associated node id |
| if ($self->{'extra'}->{'printindex'}) { |
| foreach my $command (@{$self->{'extra'}->{'printindex'}}) { |
| my $associated_node_id = $self->_associated_node_id($command, |
| \%node_label_number); |
| if ($command->{'extra'} and $command->{'extra'}->{'misc_args'} |
| and defined($command->{'extra'}->{'misc_args'}->[0])) { |
| my $index_name = $command->{'extra'}->{'misc_args'}->[0]; |
| push @{$dts_information{$index_name}->{'node_id'}}, $associated_node_id; |
| } |
| } |
| } |
| |
| # now construct dts_index and dts_text |
| my $dts_index = ''; |
| my $dts_text = $self->ixin_open_element('dtssets'); |
| foreach my $index_name (sort(keys(%dts_information))) { |
| my $dts_len = 0; |
| if (exists($dts_information{$index_name}->{'dts_text'})) { |
| |
| $dts_len = $self->_count_bytes($dts_information{$index_name}->{'dts_text'}); |
| $dts_text .= $dts_information{$index_name}->{'dts_text'}; |
| } |
| my @attributes = ('name', $index_name, 'dtslen', $dts_len); |
| $dts_index .= $self->ixin_open_element('dtsindexentry', \@attributes); |
| if ($dts_information{$index_name}->{'node_id'}) { |
| foreach my $node_id (sort(@{$dts_information{$index_name}->{'node_id'}})) { |
| $dts_index .= $self->ixin_list_element('dtsnodeid', ['nodeid', $node_id]); |
| $dts_index .= ' '; |
| } |
| } |
| $dts_index =~ s/ $//; |
| $dts_index .= $self->ixin_close_element('dtsindexentry'); |
| } |
| $dts_text .= $self->ixin_close_element('dtssets') ."\n"; |
| |
| if ($dts_index ne '') { |
| $dts_index = $self->ixin_open_element('dtsindex', ['dtsindexlen', |
| $self->_count_bytes($dts_text)]) |
| . $dts_index . $self->ixin_close_element('dtsindex'); |
| } else { |
| $dts_index = $self->ixin_none_element('dtsindex') |
| } |
| |
| # do floats |
| |
| my %floats_information; |
| |
| # collect all float types corresponding to float commands |
| if ($self->{'floats'}) { |
| foreach my $type (keys(%{$self->{'floats'}})) { |
| $floats_information{$type} = {}; |
| } |
| } |
| |
| # collect listoffloats information |
| if ($self->{'extra'}->{'listoffloats'}) { |
| foreach my $command (@{$self->{'extra'}->{'listoffloats'}}) { |
| my $associated_node_id = $self->_associated_node_id($command, |
| \%node_label_number); |
| my $type = $command->{'extra'}->{'type'}->{'normalized'}; |
| if ($command->{'extra'}->{'type'}->{'content'}) { |
| $floats_information{$type}->{'type'} |
| = $self->convert_tree({'contents' |
| => $command->{'extra'}->{'type'}->{'content'}}); |
| } |
| push @{$floats_information{$type}->{'node_id'}}, $associated_node_id; |
| } |
| } |
| |
| # now do the floats sets and the floats index |
| my $floats_text = $self->ixin_open_element('floatsset'); |
| my $floats_index = ''; |
| foreach my $type (sort(keys(%floats_information))) { |
| my $float_text_len = 0; |
| if ($self->{'floats'}->{$type}) { |
| my $float_nr = 0; |
| my $float_text = ''; |
| foreach my $float (@{$self->{'floats'}->{$type}}) { |
| $float_nr++; |
| my $associated_node_id; |
| # associated node already found when collecting labels |
| if (exists($floats_associated_node_id{$float})) { |
| $associated_node_id = $floats_associated_node_id{$float}; |
| } else { |
| $associated_node_id = $self->_associated_node_id($float, |
| \%node_label_number); |
| } |
| my @attribute = ('nodeid', $associated_node_id); |
| $float_text .= $self->ixin_open_element('floatentry', \@attribute); |
| if ($float->{'extra'}->{'normalized'}) { |
| $float_text .= $self->ixin_list_element('floatlabel', |
| ['name', $float->{'extra'}->{'normalized'}]); |
| $float_text .= ' '; |
| } else { |
| $float_text .= $self->ixin_none_element('floatlabel'); |
| } |
| if ($float->{'extra'}->{'node_content'}) { |
| $float_text .= $self->ixin_open_element('floatname'); |
| $float_text .= $self->convert_tree({'contents' |
| => $float->{'extra'}->{'node_content'}}); |
| $float_text .= $self->ixin_close_element('floatname'); |
| } else { |
| $float_text .= $self->ixin_none_element('floatname'); |
| } |
| if ($float->{'extra'}->{'shortcaption'}) { |
| $float_text .= $self->convert_tree($float->{'extra'}->{'shortcaption'}); |
| } elsif ($float->{'extra'}->{'caption'}) { |
| $float_text .= $self->convert_tree($float->{'extra'}->{'caption'}); |
| } else { |
| $float_text .= $self->ixin_none_element('caption'); |
| } |
| $float_text .= $self->ixin_close_element('floatentry')."\n"; |
| } |
| $float_text = $self->ixin_open_element('floatset', ['count', $float_nr]) |
| . $float_text .$self->ixin_close_element('floatset')."\n"; |
| $float_text_len = $self->_count_bytes($float_text); |
| $floats_text .= $float_text; |
| |
| # determine type expandable string from first float if it was not |
| # already determined from listoffloats |
| if (!defined($floats_information{$type}->{'type'})) { |
| my $command = $self->{'floats'}->{$type}->[0]; |
| if ($command->{'extra'}->{'type'} |
| and $command->{'extra'}->{'type'}->{'content'}) { |
| $floats_information{$type}->{'type'} |
| = $self->convert_tree({'contents' |
| => $command->{'extra'}->{'type'}->{'content'}}); |
| } |
| } |
| } |
| my @attribute = ('type', $type, 'floatentrylen', $float_text_len); |
| $floats_index .= $self->ixin_open_element('floatindex', \@attribute); |
| if ($floats_information{$type}->{'type'}) { |
| $floats_index .= $self->ixin_open_element('floatindextype'); |
| $floats_index .= $floats_information{$type}->{'type'}; |
| $floats_index .= $self->ixin_close_element('floatindextype'); |
| } else { |
| $floats_index .= $self->ixin_none_element('floatindextype'); |
| } |
| if ($floats_information{$type}->{'node_id'}) { |
| foreach my $associated_node_id (@{$floats_information{$type}->{'node_id'}}) { |
| $floats_index .= ' '; |
| $floats_index .= $self->ixin_list_element('floatindexnode', |
| ['nodeid', $associated_node_id]); |
| } |
| } |
| $floats_index .= $self->ixin_close_element('floatindex'); |
| } |
| $floats_text .= $self->ixin_close_element('floatsset')."\n"; |
| |
| if ($floats_index ne '') { |
| $floats_index = $self->ixin_open_element('floatsindex', ['floatsindexlen', |
| $self->_count_bytes($floats_text)]) |
| |
| .$floats_index .$self->ixin_close_element('floatsindex'); |
| } else { |
| $floats_index = $self->ixin_none_element('floatsindex'); |
| } |
| |
| # do blobs |
| |
| my $blobs = ''; |
| my $blobs_index = ''; |
| my $blob_nr = 0; |
| if ($self->{'extra'}->{'image'}) { |
| foreach my $command (@{$self->{'extra'}->{'image'}}) { |
| my @extension; |
| my $basefile; |
| my $extension; |
| if (defined($command->{'extra'}->{'brace_command_contents'}->[0])) { |
| $basefile = Texinfo::Convert::Text::convert( |
| {'contents' => $command->{'extra'}->{'brace_command_contents'}->[0]}, |
| {'code' => 1, Texinfo::Common::_convert_text_options($self)}); |
| } |
| if (defined($command->{'extra'}->{'brace_command_contents'}->[4])) { |
| $extension = Texinfo::Convert::Text::convert( |
| {'contents' => $command->{'extra'}->{'brace_command_contents'}->[0]}, |
| {'code' => 1, Texinfo::Common::_convert_text_options($self)}); |
| $extension =~ s/^\.//; |
| @extension = ($extension); |
| } |
| foreach my $extension (@extension, @image_files_extensions) { |
| my $filename = $basefile.'.'.$extension; |
| my $file = $self->Texinfo::Common::locate_include_file($filename); |
| if (defined($file)) { |
| my $filehandle = do { local *FH }; |
| if (open ($filehandle, $file)) { |
| $blob_nr++; |
| if ($extension eq 'txt') { |
| binmode($filehandle, ":encoding(" |
| .$self->get_conf('INPUT_PERL_ENCODING').")") |
| if (defined($self->get_conf('INPUT_PERL_ENCODING'))); |
| } |
| my $file_content; |
| if (-z $file) { |
| $file_content = ''; |
| } else { |
| $file_content = <$filehandle>; |
| } |
| my $encoded_file = encode_base64($file_content); |
| $blobs .= $encoded_file; |
| my $blob_len = $self->_count_bytes($encoded_file); |
| my $mime_type; |
| if ($extension_mime_mapping{lc($extension)}) { |
| $mime_type = $extension_mime_mapping{lc($extension)}; |
| } else { |
| $mime_type = $extension_mime_mapping{''}; |
| } |
| $blobs_index .= $self->ixin_element('blobentry', |
| ['bloblen', $blob_len, 'encoding', 'base64', |
| 'mimetype', $mime_type, 'filename', $filename]) ."\n"; |
| } |
| } |
| } |
| #print STDERR "$basefile\n"; |
| } |
| } |
| $blobs_index = $self->ixin_open_element('blobsindex', |
| ['count', $blob_nr]) |
| .$blobs_index.$self->ixin_close_element('blobsindex')."\n"; |
| |
| my @counts_attributes = ('nodeindexlen', $self->_count_bytes($nodes_index), |
| 'nodecounts', $node_nr, |
| 'sectioningtreelen', $self->_count_bytes($sectioning_tree), |
| 'labelslen', $self->_count_bytes($labels_text), |
| 'blobsindexlen', $self->_count_bytes($blobs_index)); |
| |
| my $output = $self->_output_text($result, $fh); |
| |
| my $counts_text = $self->ixin_open_element('counts', \@counts_attributes); |
| $counts_text .= $dts_index; |
| $counts_text .= $floats_index; |
| $counts_text .= $self->ixin_close_element('counts') . "\n"; |
| $output .= $self->_output_text($counts_text, $fh); |
| |
| $output .= $self->_output_text($nodes_index, $fh); |
| $output .= $self->_output_text($sectioning_tree, $fh); |
| $output .= $self->_output_text($labels_text, $fh); |
| $output .= $self->_output_text($dts_text, $fh); |
| $output .= $self->_output_text($floats_text, $fh); |
| $output .= $self->_output_text($blobs_index, $fh); |
| |
| $output .= $self->_output_text($document_output, $fh); |
| $output .= $self->_output_text($blobs, $fh); |
| |
| if ($fh and $self->{'output_file'} ne '-') { |
| $self->register_close_file($self->{'output_file'}); |
| if (!close ($fh)) { |
| $self->document_error(sprintf($self->__("error on closing %s: %s"), |
| $self->{'output_file'}, $!)); |
| } |
| } |
| return $output; |
| } |
| |
| 1; |
