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gmusicbrowser_tags.pm
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gmusicbrowser_tags.pm
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# Copyright (C) 2005-2020 Quentin Sculo <squentin@free.fr>
#
# This file is part of Gmusicbrowser.
# Gmusicbrowser is free software; you can redistribute it and/or modify
# it under the terms of the GNU General Public License version 3, as
# published by the Free Software Foundation
BEGIN
{ require 'oggheader.pm';
require 'mp3header.pm';
require 'flacheader.pm';
require 'mpcheader.pm';
require 'apeheader.pm';
require 'wvheader.pm';
require 'm4aheader.pm';
require 'modheader.pm';
require 'generic_metadata_reader_gstreamer.pm';
require 'generic_metadata_reader_mediainfo.pm';
}
use strict;
use warnings;
use utf8;
package FileTag;
our (%FORMATS,$GenericOK,$ModsOK,@GenericReaders);
INIT
{# module: perl module to use
# format: string used for filetype field
# tags: tags to look for (order is important)
# image: 1 if embedded picture supported
# ro: 1 for limited support formats, will be read-only
%FORMATS=
( mp3 => {module=>'Tag::MP3', format=> 'mp{layer} mpeg-{versionid} l{layer}', tags=>'ID3v2 APE lyrics3v2 ID3v1', image=>1, },
oga => {module=>'Tag::OGG', format=> 'vorbis v{version}', tags=>'vorbis', image=>1, },
opus => {module=>'Tag::OGG', format=> 'opus v{version}', tags=>'vorbis', image=>1, },
flac => {module=>'Tag::Flac', format=> 'flac', tags=>'vorbis', image=>1, },
mpc => {module=>'Tag::MPC', format=> 'mpc v{version}', tags=>'APE ID3v2 lyrics3v2 ID3v1', },
ape => {module=>'Tag::APEfile', format=> 'ape v{version}', tags=>'APE ID3v2 lyrics3v2 ID3v1', },
wv => {module=>'Tag::WVfile', format=> 'wv v{version}', tags=>'APE ID3v1', image=>1, },
m4a => {module=>'Tag::M4A', format=> 'mp4 {traktype}', tags=>'ilst', image=>1, },
mod => {module=>'Tag::Modfile', format=> '{audio_format}', tags=>'vorbis', ro=>1, },
);
# copy FORMATS for aliased extensions
for my $ext (keys %::Alias_ext) { my $f= $FORMATS{ $::Alias_ext{$ext} }; $FORMATS{$ext}=$f if $f; }
$GenericOK= $Tag::Generic::GStreamer::OK || $Tag::Generic::Mediainfo::OK;
push @GenericReaders, { module=>'Tag::Generic::GStreamer', tags=>'vorbis', ro=>1, } if $Tag::Generic::GStreamer::OK;
push @GenericReaders, { module=>'Tag::Generic::Mediainfo', tags=>'vorbis', ro=>1, } if $Tag::Generic::Mediainfo::OK;
$ModsOK= $Tag::Modfile::OK;
}
sub Is_ReadOnly
{ my $file=$_[0]; # can be filename without path
$file=~m/\.([^.]+)$/ or return 1;
my $format= $FileTag::FORMATS{lc $1};
return !$format || $format->{ro};
}
sub Read
{ my ($file,%options)=@_; #possible options: findlength, fields, notags
return unless $file=~m/\.([^.]+)$/;
warn "Reading tags for $file (options: ".join(',',%options).")\n" if $::debug;
my $format= $FORMATS{lc $1};
my @readers;
push @readers, $format if $format;
if (!$format || $format->{ro}) #not currently possible to use a fallback if format is rw as the extension determine if ro or rw
{ push @readers, @GenericReaders;
}
return unless @readers;
my $findlength= $options{findlength}||0;
my $filetag;
for my $reader (@readers)
{ $format=$reader;
$filetag= eval { $reader->{module}->new($file,$findlength); }; #filelength==1 -> may return estimated length (mp3 only)
last if $filetag;
}
unless ($filetag) { warn $@ if $@; warn "Can't read tags for $file\n"; return }
::setlocale(::LC_NUMERIC, 'C');
my @taglist;
my %values; #results will be put in %values
if (my $info=$filetag->{info}) #audio properties
{ if ($findlength!=1 && $info->{estimated}) { delete $info->{$_} for qw/seconds bitrate estimated/; }
if (my $string= $format->{format})
{ $string=~s/{(\w+)}/$info->{$1}/g;
$info->{audio_format}= $string;
}
for my $f (grep $Songs::Def{$_}{audioinfo}, @Songs::Fields)
{ for my $key (split /\|/,$Songs::Def{$f}{audioinfo})
{ my $v=$info->{$key};
if (defined $v) {$values{$f}=$v; last}
}
}
}
for my $tag (split ' ', $format->{tags})
{ if ($tag eq 'vorbis' || $tag eq 'ilst')
{ push @taglist, $tag => $filetag;
}
elsif ($filetag->{$tag})
{ push @taglist, lc($tag) => $filetag->{$tag};
if ($tag eq 'ID3v2' && $filetag->{ID3v2s})
{ push @taglist, id3v2 => $_ for @{ $filetag->{ID3v2s} };
}
}
}
my $fieldlist= $options{fields};
my @fields= $fieldlist ? split /\s+/, $fieldlist :
grep $Songs::Def{$_}{flags}=~m/r/, @Songs::Fields;
@fields=() if $options{notags}; # don't read tags, used for not reading changed tags from readonly files
for my $field (@fields)
{ for (my $i=0; $i<$#taglist; $i+=2)
{ my $id=$taglist[$i]; #$id is type of tag : id3v1 id3v2 ape vorbis lyrics3v2 ilst
my $tag=$taglist[$i+1];
my $value;
my $def=$Songs::Def{$field};
if (defined(my $keys=$def->{$id})) #generic cases
{ my $joinwith= $def->{join_with};
my $split=$def->{read_split};
my $join= $def->{flags}=~m/l/ || defined $joinwith;
for my $key (split /\s*[|&]\s*/,$keys)
{ if ($key=~m#%i#)
{ my $userid= $def->{userid};
next unless defined $userid && length $userid;
$key=~s#%i#$userid#;
}
$key=~s/^\?\s*//; # remove leading "?" (for ifexist mode) doesn't affect reading
my $func='postread';
$func.=":$1" if $key=~s/^(\w+)\(\s*([^)]+?)\s*\)$/$2/; #for tag-specific postread function
my $fpms_id; $fpms_id=$1 if $key=~m/FMPS_/ && $key=~s/::(.+)$//;
my @v= $tag->get_values($key);
next unless @v;
if (defined $fpms_id) { @v= (FMPS_hash_read($v[0],$fpms_id)); next unless @v; }
if (my $sub= $def->{$func}||$def->{postread})
{ @v= map $sub->($_,$id,$key,$field), @v;
next unless @v;
}
if ($join) { push @$value, grep defined, @v; }
else { $value= $v[0]; last; }
}
next unless defined $value;
if (defined $joinwith) { $value= join $joinwith,@$value; }
elsif (defined $split) { $value= [::uniq(map split($split,$_), @$value)]; }
}
elsif (my $sub=$def->{"$id:read"}) #special cases with custom function
{ $values{$field}= $sub->($tag);
last;
}
if (defined $value) { $values{$field}=$value; last }
}
}
::setlocale(::LC_NUMERIC, '');
return \%values;
}
sub Write
{ my ($file,$modif,$errorsub)=@_; warn "FileTag::Write($file,[@$modif],$errorsub)\n" if $::debug;
if (!-f $file) { warn "FileTag::Write: can't find file '$file'\n"; return }
my ($format)= $file=~m/\.([^.]*)$/;
unless ($format and $format=$FileTag::FORMATS{lc$format}) { warn "FileTag::Write: unknown file extension for '$file'\n"; return }
if ($format->{ro}) { warn "Error: cannot write tags in this file type\n"; return }
::setlocale(::LC_NUMERIC, 'C');
my $tag= $format->{module}->new($file);
unless ($tag) {warn "FileTag::Write: can't read tags for '$file'\n";return }
my ($maintag)=split ' ',$format->{tags},2;
if (($maintag eq 'ID3v2' && !$::Options{TAG_id3v1_noautocreate}) || $tag->{ID3v1})
{ my $id3v1 = $tag->{ID3v1} ||= $tag->new_ID3v1;
my $i=0;
while ($i<$#$modif)
{ my $field=$modif->[$i++];
my $val= $modif->[$i++];
my $n=$Songs::Def{$field}{id3v1};
next unless defined $n;
$id3v1->[$n]= $val; # for genres $val is a arrayref
}
}
my @taglist;
if ($maintag eq 'ID3v2' || $tag->{ID3v2})
{ my @id3tags= ($tag->{ID3v2} || $tag->new_ID3v2);
push @id3tags, @{$tag->{ID3v2s}} if $tag->{ID3v2s};
for my $id3tag (@id3tags)
{ my ($ver)= $id3tag->{version}=~m/^(\d+)/;
push @taglist, ["id3v2.$ver",'id3v2'], $id3tag;
}
}
if ($maintag eq 'vorbis' || $maintag eq 'ilst')
{ push @taglist, $maintag,$tag;
}
if ($maintag eq 'APE' || $tag->{APE})
{ my $ape = $tag->{APE} || $tag->new_APE;
push @taglist, 'ape', $ape;
}
while (@taglist)
{ my ($id,$tag)=splice @taglist,0,2;
my @ids= (ref $id ? @$id : ($id));
unshift @ids, map "$_:write", @ids;
my $i=0;
while ($i<$#$modif)
{ my $field=$modif->[$i++];
my $vals= $modif->[$i++];
$vals=[$vals] unless ref $vals;
my $def=$Songs::Def{$field};
my ($keys)= grep defined, map $def->{$_}, @ids;
next unless defined $keys;
if (ref $keys) # custom ":write" functions
{ my @todo=$keys->($vals);
while (@todo)
{ my ($key,$val)=splice @todo,0,2;
if (defined $val) { $tag->insert($key,$val) }
else { $tag->remove_all($key) }
}
next;
}
my $userid= $def->{userid};
my ($wkey,@keys)= split /\s*\|\s*/,$keys;
my $toremove= @keys; #these keys will be removed
push @keys, split /\s*&\s*/, $wkey; #these keys will be updated (first one and ones separated by &)
for my $key (@keys)
{ if ($key=~m/%i/) { next unless defined $userid && length $userid; $key=~s#%i#$userid#g }
my $ifexist= $key=~s/^\?\s*//; #check and remove leading "?" for ifexist mode: if true, only write this tag if tag already in the file
my $func='prewrite';
$func.=":$1" if $key=~s/^(\w+)\(\s*([^)]+?)\s*\)$/$2/; #for tag-specific prewrite function "function( TAG )"
my $sub= $def->{$func} || $def->{'prewrite'};
my @v= @$vals;
if ($toremove-- >0) { @v=(); } #remove "deprecated" keys
elsif ($sub)
{ @v= map $sub->($_,$ids[-1],$key,$field), @v;
}
if ($key=~m/FMPS_/ && $key=~s/::(.+)$//) # FMPS list field such as FMPS_Rating_User
{ my $v= FMPS_hash_write( $tag, $key, $1, $v[0] );
@v= $v eq '' ? () : ($v);
}
my $write= $ifexist ? $tag->get_values($key) : 1;
$tag->remove_all($key);
next unless $write;
$tag->insert($key,$_) for reverse grep defined, @v;
}
}
}
$tag->{errorsub}=$errorsub;
$tag->write_file unless $::CmdLine{ro} || $::CmdLine{rotags};
::setlocale(::LC_NUMERIC, '');
return 1;
}
sub FMPS_string_to_hash
{ my $vlist=shift;
my %h;
for my $pair (split /;;/, $vlist)
{ my ($key,$value)= split /::/,$pair,2;
s#\\([;:\\])#$1#g for $key,$value;
$h{$key}=$value;
}
return \%h;
}
sub FMPS_hash_to_string
{ my $h=shift;
my @list;
for my $key (sort keys %$h)
{ my $v=$h->{$key};
s#([;:\\])#\\$1#g for $key,$v;
push @list, $key.'::'.$v;
}
return join ';;',@list;
}
sub FMPS_hash_read
{ my ($vlist,$id)=@_;
return unless $vlist;
my $h= FMPS_string_to_hash($vlist);
my $v=$h->{$id};
return defined $v ? ($v) : ();
}
sub FMPS_hash_write
{ my ($tag,$key,$id,$value)=@_;
my ($vlist)= $tag->get_values($key);
my $h= FMPS_string_to_hash( $vlist||'' );
if (defined $value) { $h->{$id}=$value; }
else { delete $h->{$id}; }
return FMPS_hash_to_string($h);
}
sub PixFromMusicFile
{ my ($file,$nb,$quiet,$return_number)=@_;
if ($file=~s/:(\w+)$//) {$nb=$1} # index can be specified as argument or in the filename
my ($h)=Read($file, fields=>'embedded_pictures');
return unless $h;
my $pix= $h->{embedded_pictures};
unless ($pix && @$pix) {warn "no picture found in $file\n" unless $quiet;return;}
#FIXME filter out mimetype of "-->" (link) ?
return ref $pix->[0] ? (map $pix->[$_][3],0..$#$pix) : @$pix if wantarray;
if (!defined $nb) { $nb=0 }
elsif ($nb=~m/\D/)
{ if (ref $pix->[0]) #for APIC structures
{ my $apic_id= $Songs::Def{$nb} && $Songs::Def{$nb}{apic_id};
if ($apic_id)
{ ($nb)= grep $pix->[$_][1]==$apic_id ,0..$#$pix;
return unless defined $nb;
}
return unless defined $nb;
}
elsif ($nb eq 'album') { $nb=0 }
else { return }
}
elsif ($nb>$#$pix) { $nb=0 }
return $nb if $return_number;
return ref $pix->[0] ? $pix->[$nb][3] : $pix->[$nb];
}
sub GetLyrics
{ my $ID=shift;
my $file= Songs::GetFullFilename($ID);
my ($h)=Read($file, fields=>'embedded_lyrics');
return unless $h;
my $lyrics= $h->{embedded_lyrics};
warn "no lyrics found in $file\n" unless $lyrics;
return $lyrics;
}
sub WriteLyrics
{ my ($ID,$lyrics)=@_;
Write(Songs::GetFullFilename($ID), [embedded_lyrics=>$lyrics], sub
{ my ($syserr,$details)= Error_Message(@_);
return ::Retry_Dialog($syserr, _"Error writing lyrics", details=>$details, ID=>$ID);
});
}
#convert error details from tag writing to translated string with utf8 filenames
sub Error_Message
{ my ($syserr,$type,$file)=@_;
my $details= $type eq 'openwrite' ?
::__x(_"Error opening '{file}' for writing.",file=>::filename_to_utf8displayname($file)) :
'Unknown error'; #currently $type is always "openwrite"
return $syserr,$details;
}
package MassTag;
use constant { TRUE => 1, FALSE => 0, };
our @FORMATS;
our @FORMATS_user;
our @Tools;
INIT
{
@Tools=
( { label=> _"Capitalize", for_all => sub { ucfirst lc $_[0]; }, },
{ label=>_"Capitalize each word", for_all => sub { join '',map ucfirst lc, split /(\W+)/,$_[0]; }, },
);
@FORMATS=
( ['%a - %l - %n - %t', qr/(.+) - (.+) - (\d+) - (.+)$/],
['%a_-_%l_-_%n_-_%t', qr/(.+)_-_(.+)_-_(\d+)_-_(.+)$/],
['%n - %a - %l - %t', qr/(\d+) - (.+) - (.+) - (.+)$/],
['(%a) - %l - %n - %t', qr/\((.+)\) - (.+) - (\d+) - (.+)$/],
['%a - %l - %n-%t', qr/(.+) - (.+) - (\d+)-(.+)$/],
['%a-%l-%n-%t', qr/(.+)-(.+)-(\d+)-(.+)$/],
['%a - %l-%n. %t', qr/(.+) - (.+)-(\d+). (.+)$/],
['%l - %n - %t', qr/([^-]+) - (\d+) - (.+)$/],
['%a - %n - %t', qr/([^-]+) - (\d+) - (.+)$/],
['%n - %l - %t', qr/(\d+) - (.+) - (.+)$/],
['%n - %a - %t', qr/(\d+) - (.+) - (.+)$/],
['(%n) %a - %t', qr/\((\d+)\) (.+) - (.+)$/],
['%n-%a-%t', qr/(\d+)-(.+)-(.+)$/],
['%n %a %t', qr/(\d+) (.+) (.+)$/],
['%a - %n %t', qr/(.+) - (\d+) ([^-].+)$/],
['%l - %n %t', qr/(.+) - (\d+) ([^-].+)$/],
['%n - %t', qr/(\d+) - (.+)$/],
['%d%n - %t', qr/(\d)(\d\d) - (.+)$/],
['%n_-_%t', qr/(\d+)_-_(.+)$/],
['(%n) %t', qr/\((\d+)\) (.+)$/],
['%n_%t', qr/(\d+)_(.+)$/],
['%n-%t', qr/(\d+)-(.+)$/],
['%d%n-%t', qr/(\d)(\d\d)-(.+)$/],
['%d-%n-%t', qr/(\d)-(\d+)-(.+)$/],
['cd%d-%n-%t', qr/cd(\d+)-(\d+)-(.+)$/i],
['Disc %d - %n - %t', qr/Disc (\d+) - (\d+) - (.+)$/i],
['%n %t - %a - %l', qr/(\d+) (.+) - (.+) - (.+)$/],
['%n %t - %l - %a', qr/(\d+) (.+) - (.+) - (.+)$/],
['%n. %a - %t', qr/(\d+)\. (.+) - (.+)$/],
['%n. %t', qr/(\d+)\. (.+)$/],
['%n %t', qr/(\d+) ([^-].+)$/],
['Track%n', qr/[Tt]rack ?-? ?(\d+)/],
['%n', qr/^(\d+)$/],
['%a - %t', qr/(\D.+) - (.+)$/],
['%n - %a,%t', qr/(\d+) - (.+?),(.+)$/],
#['TEST : %a %n %t',qr/(.+)(?: *|_)\W(?: *|_)(\d+)(?: *|_)\W(?: *|_)(.+)/],
#['TEST : %n %t',qr/(\d+)(?: *|_)\W(?: *|_)(.+)/],
);
# my %swap=(a => 'l', l => 'a',);
# my @tmp;
# for my $ref (@FORMATS)
# { my ($f,$re)=@$ref;
# push @tmp,$ref;
# if ($f=~s/%([al])/%$swap{$1}/g) { push @tmp,[$f,$re] }
# }
# @FORMATS=@tmp;
}
use base 'Gtk3::Box';
sub new
{ my ($class,@IDs) = @_;
@IDs= ::uniq(@IDs);
my $self= bless Gtk3::VBox->new, $class;
my $grid= Gtk3::Grid->new;
$grid->set_row_spacing(3);
$grid->set_column_spacing(6);
my $row1=my $row2=0;
my %widgets;
$self->{widgets}=\%widgets;
$self->{pf_widgets}={};
$self->{IDs}=\@IDs;
# folder name at the top
{ my $folders= Songs::UniqList('path',\@IDs);
my $folder=$folders->[0];
my $displaysub= Songs::DisplayFromHash_sub('path');
if (@$folders>1)
{ my $common= ::find_common_parent_folder(@$folders);
$folder=_"different folders";
$folder.= "\n". ::__x(_"(common parent folder : {common})",common=> $displaysub->($common) ) if length($common)>5;
}
my $text= ::__n("%d file in {folder}","%d files in {folder}",scalar@IDs);
$text= ::__x($text, folder => ::MarkupFormat('<small>%s</small>', $displaysub->($folder) ) );
my $labelfile= Gtk3::Label->new;
$labelfile->set_markup($text);
$labelfile->set_selectable(TRUE);
$labelfile->set_line_wrap(TRUE);
$self->pack_start($labelfile, FALSE, TRUE, 2);
}
for my $field ( Songs::EditFields('many') )
{ my $check= Gtk3::CheckButton->new(Songs::FieldName($field));
my $widget=Songs::EditWidget($field,'many',\@IDs);
next unless $widget;
$widgets{$field}=$widget;
$check->{widget}=$widget;
$widget->set_sensitive(FALSE);
$check->signal_connect( toggled => sub { my $check=shift; $check->{widget}->set_sensitive( $check->get_active ); });
my ($row,$col)= $widget->{noexpand} ? ($row2++,2) : ($row1++,0);
$grid->attach($check, $col++,$row,1,1);
$grid->attach($widget,$col++,$row,1,1);
$widget->set_hexpand(1);
}
my $vpaned= $self->{vpaned}= Gtk3::VPaned->new;
$self->add($vpaned);
my $sw= Gtk3::ScrolledWindow->new;
$sw->set_shadow_type('none');
$sw->set_policy('never', 'automatic');
$sw->add($grid);
$sw->show_all;
$vpaned->pack1($sw,FALSE,TRUE);
$vpaned->set_position($grid->size_request->height);
# do not add per-file part if LOTS of songs, building the GUI would be too long anyway
$self->add_per_file_part unless @IDs>1000;
#$self->set_size_request(-1,400); #to allow resizing the window to a small height in spite of the height request of $sw
return $self;
}
# for edition of file-specific tags (track title ...)
sub add_per_file_part
{ my $self=shift;
my $IDs=$self->{IDs};
Songs::SortList($IDs,'path album:i disc track file');
my $perfile_table= Gtk3::Table->new( scalar(@$IDs), 10, FALSE);
$self->{perfile_table}=$perfile_table;
my $row=0;
$self->add_column('track');
$self->add_column('title');
my $lastcol=1; #for the filename column
my $BSelFields= Gtk3::Button->new(_"Select fields");
{ my $menu= Gtk3::Menu->new;
my $menu_cb=sub {$self->add_column($_[1])};
for my $f ( Songs::EditFields('per_id') )
{ my $item= Gtk3::CheckMenuItem->new_with_label( Songs::FieldName($f) );
$item->set_active(1) if $self->{'pfcheck_'.$f};
$item->signal_connect(activate => $menu_cb,$f);
$menu->append($item);
$lastcol++;
}
#$menu->append(Gtk3::SeparatorMenuItem->new);
#my $item= Gtk3::CheckMenuItem->new(_"Select files");
#$item->signal_connect(activate => sub { $self->add_selectfile_column });
#$menu->append($item);
$BSelFields->signal_connect( button_press_event => sub
{ ::PopupMenu($menu, event=>$_[1], no_destroy_on_close=>1);
});
#$self->pack_start($menubar, FALSE, FALSE, 2);
#$perfile_table->attach($menubar,7,8,0,1,'fill','shrink',1,1);
}
#add filename column
$perfile_table->attach( Gtk3::Label->new(Songs::FieldName('file')) ,$lastcol,$lastcol+1,$row,$row+1,'fill','shrink',1,1);
for my $ID (@$IDs)
{ $row++;
my $label= Gtk3::Label->new( Songs::Display($ID,'file') );
$label->set_selectable(TRUE);
$label->set_alignment(0,0.5); #left-aligned
$perfile_table->attach($label,$lastcol,$lastcol+1,$row,$row+1,'fill','shrink',1,1); #filename
}
my $Btools= Gtk3::Button->new(_"tools");
{ my $menu= Gtk3::Menu->new;
my $menu_cb=sub {$self->tool($_[1])};
for my $ref (@Tools) #currently only able to transform all entrys with the for_all function
{ my $item= Gtk3::MenuItem->new($ref->{label});
$item->signal_connect(activate => $menu_cb,$ref->{for_all});
$menu->append($item) if $ref->{for_all};
}
$Btools->signal_connect( button_press_event => sub
{ ::PopupMenu($menu,event=>$_[1], no_destroy_on_close=>1);
});
}
my $BClear=::NewIconButton('gtk-clear',undef,
sub { my $self= $_[0]->GET_ancestor; $self->tool(sub {''}) },
undef,_"Clear selected fields");
my $sw= Gtk3::ScrolledWindow->new;
$sw->set_shadow_type('none');
$sw->add($perfile_table);
# expander to hide/show the per-file part
my $exp_label= Gtk3::Label->new_with_format("<b>%s</b>",_"Per-song values");
my $expander= Gtk3::Expander->new;
$expander->set_expanded(TRUE);
$expander->set_label_widget($exp_label);
$expander->signal_connect(activate=>sub { my $on= !$_[0]->get_expanded; $_->set_visible($on) for $sw,$BSelFields; });
$self->{vpaned}->pack2( ::Vpack('compact',[$expander,$BSelFields],'_',$sw), TRUE,FALSE);
my $vsizegroup= Gtk3::SizeGroup->new('vertical');
$vsizegroup->add_widget($_) for $exp_label,$BSelFields; # so that they are aligned
$sw->set_size_request(-1,$exp_label->size_request->height); # so that the expander is always visible
my $store= Gtk3::ListStore->new('Glib::String','Glib::Scalar');
$self->{autofill_combo}= my $Bautofill= Gtk3::ComboBox->new_with_model($store);
my $renderer= Gtk3::CellRendererText->new;
$Bautofill->pack_start($renderer,::TRUE);
$Bautofill->add_attribute($renderer, markup => 0);
$self->autofill_check;
$Bautofill->signal_connect(changed => \&autofill_cb);
::Watch( $self, AutofillFormats => \&autofill_check);
my $checkOBlank= Gtk3::CheckButton->new(_"Auto fill only blank fields");
$self->{AFOBlank}=$checkOBlank;
my $hbox= Gtk3::HBox->new;
$hbox->pack_start($_, FALSE, FALSE, 0) for Gtk3::VSeparator->new,$Bautofill,$BClear,$checkOBlank,$Btools,
$self->pack_start($hbox, FALSE, FALSE, 4);
}
sub add_column
{ my ($self,$field)=@_;
if ($self->{'pfcheck_'.$field}) #if already created -> toggle show/hide
{ my @w=( $self->{'pfcheck_'.$field}, @{ $self->{pf_widgets}{$field} } );
my $show= !$w[0]->get_visible;
$_->set_visible($show) for @w;
return;
}
my $table=$self->{perfile_table};
my $col=++$table->{col};
my $row=0;
my $check= Gtk3::CheckButton->new( Songs::FieldName($field) );
my @entries;
$self->{'pfcheck_'.$field}=$check;
$self->{pf_widgets}{$field}=\@entries;
for my $ID ( @{$self->{IDs}} )
{ $row++;
my $widget=Songs::EditWidget($field,'per_id',$ID);
next unless $widget;
$widget->set_sensitive(FALSE);
$widget->signal_connect(focus_in_event=> \&scroll_to_entry);
my $p= $widget->{noexpand} ? 'fill' : ['fill','expand'];
$table->attach($widget,$col,$col+1,$row,$row+1,$p,'shrink',1,1);
$widget->show_all;
push @entries,$widget;
}
$check->signal_connect( toggled => sub
{ my $active=$_[0]->get_active;
$_->set_sensitive($active) for @entries;
});
# add auto-increment/auto-complete button to track/disc/year columns
if ($field eq 'track' || $field eq 'disc' || $field eq 'year')
{ #$_->set_alignment(1) for @entries;
my ($increment,$tip)= $field eq 'track' ? (1,_"Auto-increment track numbers") : (0,_"Copy missing values from previous line");
my $autosub=sub
{ my $i= $field ne 'year' ? 1 : 0;
for my $e (@entries)
{ my $here=$e->get_text;
if ($here && $here=~m/^\d+$/) { $i=$here; }
elsif ($i>0) { $e->set_text($i) }
$i++ if $increment;
}
};
my $button=::NewIconButton('gtk-go-down',undef,$autosub,'none',$tip); # maybe use a image in a eventbox to get rid of button borders that increase the height of the line ?
$check->signal_connect( toggled => sub { $button->set_sensitive($_[0]->get_active) });
$button->set_sensitive(FALSE);
my $hbox= Gtk3::HBox->new(0,0);
$hbox->pack_start($_,0,0,0) for $check,$button;
$check=$hbox;
#$check= ::Hpack($check,$button);
}
$check->show_all;
$table->attach($check,$col,$col+1,0,1,'fill','shrink',1,1);
}
sub add_selectfile_column
{ my $self=$_[0];
if (my $l=$self->{'filetoggles'}) #if already created -> toggle show/hide
{ my $show= !$l->[0]->get_visible;
$_->set_visible($show) for @$l;
return;
}
my @toggles;
$self->{'filetoggles'}=\@toggles;
my $table=$self->{perfile_table};
my $row=0; my $col=0; my $i=0;
for my $ID ( @{$self->{IDs}} )
{ $row++;
my $check= Gtk3::CheckButton->new;
$check->set_active(1);
$check->signal_connect( toggled => sub { my ($check,$i)=@_; my $self= $check->GET_ancestor; my $active=$check->get_active; $self->{pf_widgets}{$_}[$i]->set_sensitive($active) for keys %{ $self->{pf_widgets} } },$i);
#$widget->signal_connect(focus_in_event=> \&scroll_to_entry);
$table->attach($check,$col,$col+1,$row,$row+1,'fill','shrink',1,1);
$check->show_all;
push @toggles,$check;
$i++;
}
}
sub scroll_to_entry
{ my $ent=$_[0];
if (my $sw= $ent->GET_ancestor('Gtk3::Viewport'))
{ my ($x,$y,$w,$h)= @{$ent->get_allocation}{qw/x y width height/};
$sw->get_hadjustment->clamp_page($x,$x+$w);
$sw->get_vadjustment->clamp_page($y,$y+$h);
};
0;
}
sub autofill_check
{ my $self=shift;
my $combo=$self->{autofill_combo};
my $store=$combo->get_model;
$store->clear;
$store->set( $store->append, 0, ::PangoEsc(_"Auto fill based on filenames ..."));
my @files= map ::filename_to_utf8displayname($_), Songs::Map('barefilename',$self->{IDs});
autofill_user_formats();
for my $ref (@FORMATS_user,@FORMATS)
{ my ($format,$re)=@$ref;
next if @files/2 > (grep m/$re/, @files); # ignore patterns that match less than half of the filenames
my $formatname= '<b>'.::PangoEsc($format).'</b>';
$formatname= GMB::Edit::Autofill_formats::make_format_name($formatname,"</b><i>%s</i><b>");
$store->set($store->append, 0,$formatname, 1, $ref);
}
$store->set( $store->append, 0, ::PangoEsc(_"Edit auto-fill formats ..."), 1, \&GMB::Edit::Autofill_formats::new);
$combo->set_active(0);
}
sub autofill_user_formats
{ my $h= $::Options{filename2tags_formats};
return if !$h || @FORMATS_user;
for my $format (sort keys %$h)
{ my $re= $h->{$format};
if (!defined $re)
{ $re= GMB::Edit::Autofill_formats::make_default_re($format);
}
my $qr=eval { qr/$re/i; };
if ($@) { warn "Error compiling regular expression for '$format' : $re\n$@"; next}
push @FORMATS_user, [$format,$qr];
}
}
sub autofill_cb
{ my $combo=shift;
my $self= $combo->GET_ancestor;
my $iter=$combo->get_active_iter;
return unless $iter;
my $ref=$combo->get_model->get($iter,1);
return unless $ref;
if (ref $ref eq 'CODE') { $ref->($self); return; } # for edition of filename formats
my ($format,$pattern)=@$ref;
my @fields= GMB::Edit::Autofill_formats::find_fields($format);
$_ eq 'album_artist' and $_='album_artist_raw' for @fields; #FIXME find a more generic way to do that
my $OBlank=$self->{AFOBlank}->get_active;
my @vals;
for my $ID (@{$self->{IDs}})
{ my $file= Songs::Display($ID,'barefilename');
my @v=($file=~m/$pattern/);
s/_/ /g, s/^\s+//, s/\s+$// for @v;
@v=('')x scalar(@fields) unless @v;
my $n=0;
push @{$vals[$n++]},$_ for @v;
}
for my $f (@fields)
{ my $varray=shift @vals;
my %h; $h{$_}=undef for @$varray; delete $h{''};
if ( (keys %h)==1 )
{ my $entry=$self->{widgets}{$f};
if ($entry && $entry->is_sensitive)
{ next if $OBlank && !($entry->can('is_blank') ? $entry->is_blank : $entry->get_text eq '');
$entry->set_text(keys %h);
next
}
}
my $entries= $self->{pf_widgets}{$f};
next unless $entries;
for my $e (@$entries)
{ my $v=shift @$varray;
next if $OBlank && !($e->can('is_blank') ? $e->is_blank : $e->get_text eq '');
$e->set_text($v) if $e->is_sensitive && $v ne '';
}
}
}
sub tool
{ my ($self,$sub)=@_;
#my $OBlank=$self->{AFOBlank}->get_active;
#$OBlank=0 if $ignoreOB;
my $IDs=$self->{IDs};
for my $wdgt ( values %{$self->{widgets}}, map @$_, values %{$self->{pf_widgets}} )
{ next unless $wdgt->is_sensitive && $wdgt->can('tool');
$wdgt->tool($sub);
}
#for my $entries (values %{$self->{pf_widgets}})
#{ next unless $entries->[0]->is_sensitive && $entries->[0]->can('tool');
# for my $e (@$entries)
# { $wdgt->tool($sub);
# }
#}
}
sub save
{ my ($self,$finishsub)=@_;
my $IDs=$self->{IDs};
my (%default,@modif);
while ( my ($f,$wdgt)=each %{$self->{widgets}} )
{ next unless $wdgt->is_sensitive;
if ($wdgt->can('return_setunset'))
{ my ($set,$unset)=$wdgt->return_setunset;
push @modif,"+$f",$set if @$set;
push @modif,"-$f",$unset if @$unset;
}
else
{ my $v=$wdgt->get_text;
$default{$f}=$v;
$f='@'.$f if ref $v;
push @modif, $f,$v;
}
}
while ( my ($f,$wdgt)=each %{$self->{pf_widgets}} )
{ next unless $wdgt->[0]->is_sensitive;
my @vals;
for my $ID (@$IDs)
{ my $v=(shift @$wdgt)->get_text;
$v=$default{$f} if $v eq '' && exists $default{$f};
push @vals,$v;
}
push @modif, '@'.$f,\@vals;
}
unless (@modif) { $finishsub->(); return}
$self->set_sensitive(FALSE);
my $progressbar = Gtk3::ProgressBar->new;
$self->pack_start($progressbar, FALSE, TRUE, 0);
$progressbar->show_all;
Songs::Set($IDs,\@modif, progress=>$progressbar, callback_finish=>$finishsub, window=> $self->get_toplevel);
}
package GMB::Edit::Autofill_formats;
use base 'Gtk3::Dialog';
our $Instance;
our %Override;
INIT
{ %Override= ('%A'=> '$album_artist_raw');
}
sub new
{ my $ID= $_[0]{IDs}[0];
if ($Instance) { $Instance->present; $Instance->{ID}=$ID; $Instance->preview_update; return };
my $self= Gtk3::Dialog->new("Custom auto-fill filename formats", undef, [], 'gtk-close' => 'none');
$Instance=bless $self,__PACKAGE__;
::SetWSize($self,'AutofillFormats');
$self->set_border_width(4);
$self->{ID}=$ID;
$self->{store}= my $store= Gtk3::ListStore->new('Glib::String','Glib::String');
$self->{treeview}= my $treeview= Gtk3::TreeView->new($store);
$treeview->append_column( Gtk3::TreeViewColumn->new_with_attributes(_"Custom formats", Gtk3::CellRendererText->new, text => 0 ));
#$treeview->set_headers_visible(::FALSE);
$treeview->signal_connect(cursor_changed=> \&cursor_changed_cb);
my $label_format=Gtk3::Label->new(_"Filename format :");
my $label_re= Gtk3::Label->new(_"Regular expression :");
$self->{entry_format}= my $entry_format=Gtk3::Entry->new;
$self->{entry_re}= my $entry_re= Gtk3::Entry->new;
$self->{check_re}= my $check_re= Gtk3::CheckButton->new(_"Use default regular expression");
$self->{error}= my $error= Gtk3::Label->new;
$self->{preview}= my $preview= Gtk3::Label->new;
$self->{remove_button}= my $button_del= ::NewIconButton('gtk-remove',_"Remove");
$self->{add_button}= my $button_add= ::NewIconButton('gtk-save',_"Save");
my $button_new= ::NewIconButton('gtk-new', _"New");
$button_del->signal_connect(clicked=>\&button_cb,'remove');
$button_add->signal_connect(clicked=>\&button_cb,'save');
$button_new->signal_connect(clicked=>\&button_cb,'new');
$preview->set_alignment(0,.5);
my $sg= Gtk3::SizeGroup->new('horizontal');
$sg->add_widget($_) for $label_format,$label_re;
my $bbox= Gtk3::HButtonBox->new;
$bbox->add($_) for $button_del, $button_add, $button_new;
my $sw= ::new_scrolledwindow($treeview,'etched-in');
$sw->set_size_request(150,-1); #give the list a minimum width
my $table= ::MakeReplaceTable('taAlCyndgL', A=>Songs::FieldName('album_artist_raw')); #AutoFillFields
my $hbox= ::Vpack([$label_format,'_',$entry_format],$table,$check_re,[$label_re,'_',$entry_re],$error,$preview,'-',$bbox);
my $hpaned= Gtk3::HPaned->new;
$hpaned->pack1($sw,1,1);
$hpaned->pack2($hbox,1,0);
$self->get_content_area->pack_start($hpaned,::TRUE,::TRUE,0);
::set_drag($preview, dest => [::DRAG_ID,\&song_dropped]);
$entry_format->signal_connect(changed=> \&entry_changed);
$entry_re->signal_connect(changed=> \&preview_update);
$check_re->signal_connect(toggled=> sub { $entry_re->set_sensitive(!$_[0]->get_active); entry_changed($_[0]); });
$check_re->set_active(1);
$entry_re->set_sensitive(0);
$self->entry_changed;
$self->fill_store;
$self->show_all;
$self->signal_connect( response => sub { $_[0]->destroy; $Instance=undef; });
}
sub song_dropped
{ my ($preview,$type,$ID)=@_;
my $self= $preview->GET_ancestor;
$self->{ID}=$ID;
$self->preview_update;
}
sub entry_changed
{ my $self= $_[0]->GET_ancestor;
return if $self->{busy};
my $text= $self->{entry_format}->get_text;
my $match= exists $::Options{filename2tags_formats}{$text};
$self->{remove_button}->set_sensitive($match);
$self->{busy}=1;
my $selection= $self->{treeview}->get_selection;
$selection->unselect_all;
if ($match)
{ my $store=$self->{store};
my $iter=$store->get_iter_first;
while ($iter)
{ if ($store->get($iter,1) eq $text)
{ $selection->select_iter($iter);
last;
}
$iter=$store->iter_next($iter);
}
}
$self->{add_button}->set_sensitive( length $text );
if ($self->{check_re}->get_active)
{ $self->{entry_re}->set_text( make_default_re($text) );
}
$self->{busy}=0;
$self->preview_update;
}
sub preview_update
{ my $self= $_[0]->GET_ancestor;
return if $self->{busy};
my $re=$self->{entry_re}->get_text;
my $qr=eval { qr/$re/i; };
if ($@)
{ $self->{error}->show;
$self->{error}->set_markup_with_format("<i><b>%s</b></i>",_"Invalid regular expression");
$self->{preview}->set_text('');
return;
}
my $format=$self->{entry_format}->get_text;
my @fields= map Songs::FieldName($_), find_fields($format);
my $ID=$self->{ID};
my $file= Songs::Display($ID,'barefilename');
my @text=(_"Example :", Songs::FieldName('file'), $file);
my $preview= "%s\n<i>%s</i> : <small>%s</small>\n\n";
my @v;
@v= ($file=~m/$qr/) if $re;
if (@v || !$re) { $self->{error}->hide; $self->{error}->set_text(''); }
else
{ $self->{error}->show;
$self->{error}->set_markup_with_format("<i><b>%s</b></i>",_"Regular expression didn't match");
}
s/_/ /g, s/^\s+//, s/\s+$// for @v;
for my $i (sort { $fields[$a] cmp $fields[$b] } 0..$#fields)
{ my $v= $v[$i];
$v='' unless defined $v;
push @text, $fields[$i],$v;
$preview.= "<i>%s</i> : %s\n";
}
$self->{preview}->set_markup_with_format($preview,@text);
}
sub button_cb
{ my ($button,$action)=@_;
my $self= $button->GET_ancestor;
my $formats= $::Options{filename2tags_formats};
my $format= $self->{entry_format}->get_text;
if ($action eq 'remove')
{ delete $formats->{$format};
}
if ($action eq 'new' || $action eq 'remove')
{ $self->{check_re}->set_active(1);
$self->{entry_format}->set_text('');
}
else
{ $formats->{$format}= $self->{check_re}->get_active ? undef : $self->{entry_re}->get_text;
}
return if $action eq 'new';
$self->fill_store;
@FORMATS_user=();
::HasChanged('AutofillFormats');
}
sub fill_store
{ my $self=shift;
$self->{busy}=1;
my $store=$self->{store};
$store->clear;
my $formats= $::Options{filename2tags_formats} ||= {};
for my $format (sort keys %$formats)
{ my $formatname= make_format_name($format);
$store->set($store->append, 0,$formatname, 1,$format);
}
$self->{busy}=0;
$self->entry_changed;
}
sub make_format_name
{ my ($format,$markup)=@_;
$format=~s#(\$\w+|%[a-zA-Z]|\$\{\w+\})|([%\$])\2#
$2 || do { my $f= $::ReplaceFields{ $Override{$1}||$1 };
$f=undef if $f && $Songs::Def{$f}{flags}!~m/e/;
$f&&= Songs::FieldName($f);
$f&&= ::MarkupFormat($markup,$f) if $markup;
$f || $1
}#ge;
return $format;
}
sub find_fields
{ my $format=shift;
my @fields= map $::ReplaceFields{$Override{$_}||$_}, grep defined, $format=~m/ %% | \$\$ | ( \$\w+ | %[a-zA-Z] | \$\{\w+\} ) /gx;
@fields= grep defined && $Songs::Def{$_}{flags}=~m/e/, @fields;
return @fields;
}
sub make_default_re
{ my $re=shift;
$re=~s#(\$\w+|%[a-zA-Z]|\$\{\w+\})|%(%)|\$(\$)|(%?[-,;\w ]+)|(.)#
$1 ? Songs::ReplaceFields_to_re( $Override{$1}||$1 ) :
$2 ? $2 : $3 ? '\\'.$3 : defined $4 ? $4 : '\\'.$5 #ge;
return $re;
}
sub cursor_changed_cb
{ my $treeview=shift;
my $self= $treeview->GET_ancestor;
return if $self->{busy};
my $path=($treeview->get_cursor)[0];
return unless $path;
my $store=$treeview->get_model;
my $format= $store->get( $store->get_iter($path), 1);
my $re= $::Options{filename2tags_formats}{$format};
$self->{entry_format}->set_text($format);
$self->{check_re}->set_active( !defined $re );
$self->{entry_re}->set_text($re) if defined $re;
}
package GMB::TagEdit::EntryString;
use base 'Gtk3::Entry';
sub new
{ my ($class,$field,$ID,$width,$completion) = @_;
my $self= bless Gtk3::Entry->new, $class;
#$self->{field}=$field;
my $val=Songs::Get($ID,$field);
$self->set_text($val);
GMB::ListStore::Field::setcompletion($self,$field) if $completion;