| 1 | #!/opt/bin/perl |
1 | #!/opt/bin/perl |
| 2 | |
2 | |
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3 | use Cwd (); |
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4 | use Encode (); |
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5 | |
| 3 | use Gtk2; |
6 | use Gtk2 -init; |
| 4 | use Gtk2::Gdk::Keysyms; |
7 | use Gtk2::Gdk::Keysyms; |
| 5 | |
8 | |
| 6 | use Gtk2::CV::ImageWindow; |
9 | use Gtk2::CV::ImageWindow; |
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10 | use Gtk2::CV::Schnauzer; |
| 7 | |
11 | |
| 8 | $VERSION = 0.1; |
12 | use Gtk2::CV; |
| 9 | |
13 | |
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14 | Gtk2::Rc->parse (Gtk2::CV::find_rcfile "gtkrc"); |
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15 | |
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16 | use File::Spec; |
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17 | |
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18 | require Gtk2::CV::Plugin; |
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19 | require "$ENV{HOME}/.cvrc" if -r "$ENV{HOME}/.cvrc"; |
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20 | |
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21 | my $mainwin; |
| 10 | my $viewer; |
22 | my $viewer; |
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23 | my $schnauzer; |
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24 | my $info; |
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25 | my $help; |
| 11 | |
26 | |
| 12 | package schnauzer; |
27 | my $schnauzer_idx = 0; |
| 13 | |
28 | |
| 14 | use Glib::Object::Subclass Gtk2::Frame; |
29 | sub new_schnauzer { |
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30 | my $s = new Gtk2::CV::Schnauzer; |
| 15 | |
31 | |
| 16 | sub INIT_INSTANCE { |
32 | $s->signal_connect_after (key_press_event => \&std_keys); |
| 17 | my ($self) = @_; |
33 | $s->signal_connect (activate => sub { |
| 18 | |
34 | my $label = sprintf "%s (%d)", |
| 19 | $self->add ( |
35 | (File::Spec->splitpath ($_[1]))[2], |
| 20 | $self->{list} = new Gtk2::SimpleList "Name" => "text" |
36 | -s $_[1]; |
| 21 | ); |
37 | $info->set_label ($label); |
| 22 | |
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| 23 | $self->{list}->signal_connect (cursor_changed => sub { |
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| 24 | my $row = scalar +($_[0]->get_selection->get_selected_rows)[0]->get_indices; |
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| 25 | $viewer->load_image ($self->{files}[$row]); |
38 | $viewer->load_image ($_[1]); |
| 26 | }); |
39 | }); |
| 27 | } |
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| 28 | |
40 | |
| 29 | sub set_files { |
41 | Gtk2::CV::Plugin->call (new_schnauzer => $s); |
| 30 | my ($self, $files) = @_; |
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| 31 | |
42 | |
| 32 | $self->{files} = $files; |
43 | $s; |
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44 | } |
| 33 | |
45 | |
| 34 | @{$self->{list}{data}} = (); |
46 | sub std_keys { |
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47 | my $key = $_[1]->keyval; |
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48 | my $state = $_[1]->state; |
| 35 | |
49 | |
| 36 | my ($dir, $file); |
50 | my $ctrl = $state * "control-mask"; |
| 37 | |
51 | |
| 38 | for (@$files) { |
52 | if ($key == $Gtk2::Gdk::Keysyms{q}) { |
| 39 | if (/^(.*)\/([^\/]*)$/s) { |
53 | main_quit Gtk2; |
| 40 | ($dir, $file) = ($1, $2); |
54 | } elsif ($ctrl && $key == $Gtk2::Gdk::Keysyms{v}) { |
| 41 | } else { |
55 | my $w = new Gtk2::Window; |
| 42 | ($dir, $file) = (".", $_); |
56 | |
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57 | $w->set_title ("CV: Schnauzer"); |
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58 | $w->add (my $s = new_schnauzer); |
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59 | $s->set_dir (File::Spec->curdir); |
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60 | $s->set_geometry_hints; |
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61 | $w->show_all; |
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62 | |
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63 | } elsif ($ctrl && $key == $Gtk2::Gdk::Keysyms{h}) { |
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64 | unless ($help) { |
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65 | require Gtk2::PodViewer; |
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66 | |
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67 | $help = new Gtk2::Window; |
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68 | $help->set_title ("CV: Help"); |
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69 | $help->set_default_size (500, 300); |
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70 | $help->signal_connect (delete_event => sub { $help->hide; 1 }); |
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71 | |
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72 | $help->add (my $sw = new Gtk2::ScrolledWindow); |
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73 | $sw->add (my $h = new Gtk2::PodViewer); |
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74 | |
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75 | #binmode DATA, ":utf8"; |
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76 | $h->load_string (do { local $/; <DATA> }); |
| 43 | } |
77 | } |
| 44 | |
78 | |
| 45 | if (0) { |
79 | $help->show_all; |
| 46 | if ($file eq "." or $file eq "..") { |
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| 47 | } elsif (-f "$dir/.xvpics/$file") { |
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| 48 | print new_from_file Gtk2::Gdk::Pixbuf "$dir/.xvpics/$file"; |
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| 49 | } else { |
80 | } else { |
| 50 | } |
81 | return 0; |
| 51 | } |
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| 52 | |
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| 53 | push @{$self->{list}{data}}, [$file]; |
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| 54 | } |
82 | } |
| 55 | } |
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| 56 | |
83 | |
| 57 | sub set_dir { |
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| 58 | my ($self, $dir) = @_; |
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| 59 | |
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| 60 | my @files; |
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| 61 | |
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| 62 | opendir my $fh, $dir |
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| 63 | or die "$dir: $!"; |
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| 64 | |
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| 65 | $self->set_files ([map "$dir/$_", readdir $fh]); |
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| 66 | } |
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| 67 | |
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| 68 | package cluster; |
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| 69 | |
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| 70 | use Glib::Object::Subclass Gtk2::Window; |
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| 71 | |
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| 72 | use Gtk2::SimpleList; |
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| 73 | |
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| 74 | sub INIT_INSTANCE { |
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| 75 | my ($self) = @_; |
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| 76 | |
84 | 1 |
| 77 | $self->set_default_size (600, 400); |
85 | } |
| 78 | |
86 | |
| 79 | my $vbox = new Gtk2::VBox; |
87 | { |
| 80 | $self->add ($vbox); |
88 | $viewer = new Gtk2::CV::ImageWindow; |
| 81 | |
89 | |
| 82 | my $box = new Gtk2::HBox; |
90 | $viewer->set_title ("CV: Image"); |
| 83 | $vbox->add ($box); |
91 | |
| 84 | $box->add (my $sw = new Gtk2::ScrolledWindow); |
92 | $viewer->signal_connect (key_press_event => sub { |
| 85 | $sw->add ( |
93 | &std_keys |
| 86 | $self->{list} = new Gtk2::SimpleList |
94 | or $schnauzer->signal_emit (key_press_event => $_[1]) |
| 87 | "#" => "int", |
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| 88 | "Name" => "text", |
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| 89 | ); |
95 | }); |
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96 | $viewer->signal_connect (delete_event => sub { main_quit Gtk2 }); |
| 90 | |
97 | |
| 91 | $self->{schnauzer} = new schnauzer; |
98 | $viewer->signal_connect (button3_press_event => sub { |
| 92 | $box->add (my $sw = new Gtk2::ScrolledWindow); |
99 | $mainwin->visible |
| 93 | $sw->add_with_viewport ($self->{schnauzer} = new schnauzer); |
100 | ? $mainwin->hide |
| 94 | |
101 | : $mainwin->show_all; |
| 95 | $self->{list}->get_column(0)->set_sort_column_id(0); |
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| 96 | $self->{list}->get_column(1)->set_sort_column_id(1); |
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| 97 | |
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| 98 | $self->{list}->signal_connect (cursor_changed => sub { |
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| 99 | my $row = scalar +($_[0]->get_selection->get_selected_rows)[0]->get_indices; |
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| 100 | |
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| 101 | my $k = $_[0]{data}[$row][1]; |
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| 102 | $k = $self->{cluster}{$k}; |
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| 103 | |
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| 104 | $self->{schnauzer}->set_files ( |
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| 105 | [sort map "$self->{path}/$_", @{$k->[1]}], |
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| 106 | ); |
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| 107 | |
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| 108 | 1; |
102 | 1; |
| 109 | |
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| 110 | }); |
103 | }); |
| 111 | } |
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| 112 | |
104 | |
| 113 | sub analyse { |
105 | Gtk2::CV::Plugin->call (new_imagewindow => $viewer); |
| 114 | my ($self, $path) = @_; |
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| 115 | |
106 | |
| 116 | opendir my $dir, $path |
107 | $schnauzer = new_schnauzer; |
| 117 | or die "$path: $!"; |
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| 118 | |
108 | |
| 119 | $self->{path} = $path; |
109 | $mainwin = new Gtk2::Window; |
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110 | $mainwin->set_title ("CV"); |
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111 | $mainwin->add (my $vbox = new Gtk2::VBox); |
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112 | $mainwin->signal_connect (delete_event => sub { $mainwin->hide; 1; }); |
| 120 | |
113 | |
| 121 | my @files = map { |
114 | $vbox->add ($schnauzer); |
| 122 | my $str = $_; |
115 | $vbox->pack_end (my $frame = new Gtk2::Frame, 0, 0, 0); |
| 123 | $str =~ s/[\-_ ]+/ /g; |
116 | $frame->add (my $hbox = new Gtk2::HBox 0, 0); |
| 124 | $str =~ s/\.[^\.]+//g; |
117 | $hbox->pack_start ((new Gtk2::Label "Info: "), 0, 0, 0); |
| 125 | [$str, $_] |
118 | $hbox->pack_end (my $labelwindow = new Gtk2::EventBox, 1, 1, 0); |
| 126 | } |
119 | $labelwindow->add ($info = new Gtk2::Label); |
| 127 | grep !/\.(sfv|crc|par|par2)$/, readdir $dir; |
120 | $labelwindow->signal_connect_after (size_request => sub { $_[1]->width (0); 0 }); |
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121 | $info->set (selectable => 1, xalign => 0, justify => "left"); |
| 128 | |
122 | |
| 129 | my %cluster; |
123 | $schnauzer->set_geometry_hints; |
| 130 | |
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| 131 | my @regexps = ( |
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| 132 | [qr<\d+$>, qr<^(.+?)\ *(\d+)$>], |
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| 133 | [qr<\ \d+$>, qr<^(.+?)(\d+)\ +(\d+)$>], |
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| 134 | ); |
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| 135 | |
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| 136 | for my $info (@regexps) { |
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| 137 | my $re = $info->[0]; |
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| 138 | for (@files) { |
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| 139 | if ($_->[0] =~ $re && $_->[0] =~ $info->[1]) { |
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| 140 | push @{ ($cluster{$1} ||= [ $info, []])->[1] }, $_->[1]; |
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| 141 | } |
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| 142 | } |
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| 143 | } |
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| 144 | |
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| 145 | $self->{cluster} = \%cluster; |
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| 146 | |
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| 147 | while (my ($k, $v) = each %cluster) { |
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| 148 | my $n = scalar @{$v->[1]}; |
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| 149 | push @{$self->{list}{data}}, [$n, $k] if $n > 2; |
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| 150 | } |
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| 151 | } |
124 | } |
| 152 | |
125 | |
| 153 | package main; |
126 | if (@ARGV) { |
| 154 | |
127 | $schnauzer->set_paths ([map Glib::filename_to_unicode $_, @ARGV]); |
| 155 | init Gtk2; |
128 | $schnauzer->show_all; |
| 156 | |
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| 157 | $viewer = new Gtk2::CV::ImageWindow; |
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| 158 | |
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| 159 | $viewer->show_all; |
129 | $viewer->show_all; |
| 160 | |
130 | $schnauzer->handle_key ($Gtk2::Gdk::Keysyms{space}, []); |
| 161 | my $cluster = new cluster; |
131 | } else { |
| 162 | |
132 | $schnauzer->set_dir (File::Spec->curdir); |
| 163 | 0 and do { |
133 | $mainwin->show_all; |
| 164 | my $w = new Gtk2::Window; |
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| 165 | $w->add (my $s = new schnauzer); |
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| 166 | $s->set_dir ("/root/pix"); |
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| 167 | $w->show_all; |
134 | $viewer->show_all; |
| 168 | }; |
135 | } |
| 169 | |
136 | |
| 170 | $cluster->analyse ("/fs/samsung/store-anime-done"); |
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| 171 | $cluster->show_all; |
137 | $viewer->show_all; |
| 172 | |
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| 173 | #$viewer->set (path => "/fs/samsung/store-anime-done/yuumi_kazuaki_-_love_to_hajieki_to_sayonara_to_-_150.jpg"); |
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| 174 | #$viewer->set (path => "/root/pix/kvvz.jpg"); |
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| 175 | |
138 | |
| 176 | main Gtk2; |
139 | main Gtk2; |
| 177 | |
140 | |
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141 | __DATA__ |
| 178 | |
142 | |
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143 | =head1 NAME |
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144 | |
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145 | cv - a fast gtk+ image viewer modeled after xv |
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146 | |
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147 | =head1 SYNOPSIS |
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148 | |
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149 | cv [file...] |
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150 | |
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151 | =head1 DESCRIPTION |
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152 | |
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153 | None yet. |
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154 | |
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155 | =head2 THE IMAGE WINDOW |
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156 | |
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157 | You can use the following keys in the image window: |
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158 | |
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159 | q quit the program |
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160 | < half the image size |
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161 | > double the image size |
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162 | , shrink the image by 10% |
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163 | . enlarge the image by 10% |
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164 | n reset to normal size |
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165 | m maximize to screensize |
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166 | M maxime to screensize, respecting image aspect |
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167 | ctrl-m toggle maxpect-always mode |
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168 | u uncrop |
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169 | r set scaling mode to 'nearest' (fastest) |
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170 | s set scaling mode to 'bilinear' (default) |
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171 | S set scaling mode to 'hyper' (slowest) |
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172 | t rotate clockwise 90° |
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173 | T rotate counterclockwise° |
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174 | ctrl-v open a new visual schnauzer window for the current dir |
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175 | ctrl-s rescan visual schnauzer files for updates/deletes etc. |
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176 | ctrl-e run an editor ($CV_EDITOR or "gimp") on the current image. |
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177 | |
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178 | And when playing movies, these additional keys are active: |
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179 | |
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180 | left rewind by 10 seconds |
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181 | right forward by 10 seconds |
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182 | down rewind by 60 seconds |
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183 | up forward by 60 seconds |
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184 | pg_up rewind by 600 seconds |
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185 | pg_down forward by 600 seconds |
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186 | o toggle on-screen display |
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187 | p pause/unpause |
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188 | escape stop playing |
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189 | 9 turn volume down |
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190 | 0 turn volume up |
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191 | |
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192 | The following keys are redirected to the default visual schnauzer window: |
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193 | |
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194 | space next image |
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195 | backspace last image |
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196 | |
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197 | =head2 THE VISUAL SCHNAUZER |
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198 | |
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199 | You can use the following keys in the schnauzer window: |
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200 | |
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201 | space move to and display next image |
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202 | backspace move to and display previous image |
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203 | return display selected picture |
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204 | |
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205 | cursor keys move selection |
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206 | page-up move one page up |
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207 | page-down move one page down |
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208 | home move to first file |
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209 | end move to last file |
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210 | |
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211 | ctrl-d delete selected files WITHOUT ASKING AGAIN |
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212 | ctrl-g generate icons for the selected files |
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213 | ctrl-u update selected (or all) icons if neccessary |
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214 | ctrl-a select all files |
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215 | |
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216 | =head1 ENVIRONMENT |
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217 | |
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218 | =over 4 |
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219 | |
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220 | =item CV_EDITOR |
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221 | |
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222 | The program that gets executed when the user presses C<CTRL-e> in the |
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223 | Schnauzer or image window. The default is C<gimp>. |
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224 | |
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225 | =item CV_PRINT_DESTINATION |
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226 | |
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227 | The default (perl-style) destination to use in the print dialog. |
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228 | |
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229 | =item CV_TRASHCAN |
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230 | |
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231 | When set, must point to a directory where all files that are deleted are |
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232 | moved to. If unset, files that are deleted are really being deleted. |
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233 | |
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234 | =back |
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235 | |
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236 | =head1 SECURITY CONSIDERATIONS |
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237 | |
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238 | CV uses Pixbuf to load images. Pixbuf is not considered safe for this |
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239 | purpose, though (from the gtk-2.2 release notes): |
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240 | |
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241 | "While efforts have been made to make gdk-pixbuf robust against invalid |
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242 | images, using gdk-pixbuf to load untrusted data is not recommended, due to |
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243 | the likelyhood that there are additional problems where an invalid image |
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244 | could cause gdk-pixbuf to crash or worse." |
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245 | |
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246 | =head1 BUGS/TODO |
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247 | |
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248 | Pixbuf doesn't honor G_BROKEN_FILENAMES, so accessing files with names |
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249 | incompatible with utf-8 fails. |
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250 | |
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251 | rotate on disk |
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252 | print |
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253 | lots of ui issues |
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254 | save(?) |
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255 | preferences |
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256 | ctrl-u in schnauzer |
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257 | shift-cursor in schnauzer |
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258 | |
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259 | =head1 AUTHOR |
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260 | |
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261 | Marc Lehmann <cv@plan9.de>. |
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262 | |
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263 | =cut |
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264 | |
