1 | #!/opt/bin/perl |
1 | #!/opt/bin/perl |
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2 | |
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3 | use Cwd (); |
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4 | use Encode (); |
2 | |
5 | |
3 | use Gtk2 -init; |
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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9 | use Gtk2::CV; |
12 | use Gtk2::CV; |
10 | |
13 | |
11 | Gtk2::Rc->parse (Gtk2::CV::find_rcfile "gtkrc"); |
14 | Gtk2::Rc->parse (Gtk2::CV::find_rcfile "gtkrc"); |
12 | |
15 | |
13 | use File::Spec; |
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"; |
14 | |
20 | |
15 | my $mainwin; |
21 | my $mainwin; |
16 | my $viewer; |
22 | my $viewer; |
17 | my $schnauzer; |
23 | my $schnauzer; |
18 | my $info; |
24 | my $info; |
19 | my $help; |
25 | my $help; |
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26 | |
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27 | my $schnauzer_idx = 0; |
20 | |
28 | |
21 | sub new_schnauzer { |
29 | sub new_schnauzer { |
22 | my $s = new Gtk2::CV::Schnauzer; |
30 | my $s = new Gtk2::CV::Schnauzer; |
23 | |
31 | |
24 | $s->signal_connect_after (key_press_event => \&std_keys); |
32 | $s->signal_connect_after (key_press_event => \&std_keys); |
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27 | (File::Spec->splitpath ($_[1]))[2], |
35 | (File::Spec->splitpath ($_[1]))[2], |
28 | -s $_[1]; |
36 | -s $_[1]; |
29 | $info->set_label ($label); |
37 | $info->set_label ($label); |
30 | $viewer->load_image ($_[1]); |
38 | $viewer->load_image ($_[1]); |
31 | }); |
39 | }); |
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40 | $s->signal_connect (chdir => sub { |
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41 | my ($self, $dir) = @_; |
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42 | |
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43 | my $path = Cwd::abs_path $dir; |
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44 | |
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45 | $self->realize; |
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46 | $self->window->property_change ( |
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47 | Gtk2::Gdk::Atom->intern ("_X_CWD", 0), |
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48 | Gtk2::Gdk::Atom->intern ("UTF8_STRING", 0), |
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49 | Gtk2::Gdk::CHARS, 'replace', |
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50 | Encode::encode_utf8 $path, |
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51 | ); |
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52 | }); |
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53 | |
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54 | Gtk2::CV::Plugin->call (new_schnauzer => $s); |
32 | |
55 | |
33 | $s; |
56 | $s; |
34 | } |
57 | } |
35 | |
58 | |
36 | sub std_keys { |
59 | sub std_keys { |
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41 | |
64 | |
42 | if ($key == $Gtk2::Gdk::Keysyms{q}) { |
65 | if ($key == $Gtk2::Gdk::Keysyms{q}) { |
43 | main_quit Gtk2; |
66 | main_quit Gtk2; |
44 | } elsif ($ctrl && $key == $Gtk2::Gdk::Keysyms{v}) { |
67 | } elsif ($ctrl && $key == $Gtk2::Gdk::Keysyms{v}) { |
45 | my $w = new Gtk2::Window; |
68 | my $w = new Gtk2::Window; |
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69 | |
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70 | $w->set_title ("CV: Schnauzer"); |
46 | $w->add (my $s = new_schnauzer); |
71 | $w->add (my $s = new_schnauzer); |
47 | $s->set_dir (File::Spec->curdir); |
72 | $s->set_dir (File::Spec->curdir); |
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73 | $s->set_geometry_hints; |
48 | $w->show_all; |
74 | $w->show_all; |
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75 | |
49 | } elsif ($ctrl && $key == $Gtk2::Gdk::Keysyms{h}) { |
76 | } elsif ($ctrl && $key == $Gtk2::Gdk::Keysyms{h}) { |
50 | unless ($help) { |
77 | unless ($help) { |
51 | require Gtk2::PodViewer; |
78 | require Gtk2::PodViewer; |
52 | |
79 | |
53 | $help = new Gtk2::Window; |
80 | $help = new Gtk2::Window; |
54 | $help->set_title ("CV Help"); |
81 | $help->set_title ("CV: Help"); |
55 | $help->set_default_size (500, 300); |
82 | $help->set_default_size (500, 300); |
56 | $help->signal_connect (delete_event => sub { $help->hide; 1 }); |
83 | $help->signal_connect (delete_event => sub { $help->hide; 1 }); |
57 | |
84 | |
58 | $help->add (my $sw = new Gtk2::ScrolledWindow); |
85 | $help->add (my $sw = new Gtk2::ScrolledWindow); |
59 | $sw->add (my $h = new Gtk2::PodViewer); |
86 | $sw->add (my $h = new Gtk2::PodViewer); |
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62 | $h->load_string (do { local $/; <DATA> }); |
89 | $h->load_string (do { local $/; <DATA> }); |
63 | } |
90 | } |
64 | |
91 | |
65 | $help->show_all; |
92 | $help->show_all; |
66 | } else { |
93 | } else { |
67 | #$mainwin->show_all; |
94 | return 0; |
68 | $schnauzer->handle_key ($key, $state); |
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69 | } |
95 | } |
70 | |
96 | |
71 | 1; |
97 | 1 |
72 | } |
98 | } |
73 | |
99 | |
74 | { |
100 | { |
75 | $viewer = new Gtk2::CV::ImageWindow; |
101 | $viewer = new Gtk2::CV::ImageWindow; |
76 | |
102 | |
77 | $viewer->set_title ("CV: Image"); |
103 | $viewer->set_title ("CV: Image"); |
78 | |
104 | |
79 | $viewer->signal_connect (key_press_event => \&std_keys); |
105 | $viewer->signal_connect (key_press_event => sub { |
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106 | &std_keys |
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107 | or $schnauzer->signal_emit (key_press_event => $_[1]) |
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108 | }); |
80 | $viewer->signal_connect (delete_event => sub { main_quit Gtk2 }); |
109 | $viewer->signal_connect (delete_event => sub { main_quit Gtk2 }); |
81 | |
110 | |
82 | $viewer->signal_connect (button3_press_event => sub { |
111 | $viewer->signal_connect (button3_press_event => sub { |
83 | $mainwin->visible |
112 | $mainwin->visible |
84 | ? $mainwin->hide |
113 | ? $mainwin->hide |
85 | : $mainwin->show_all; |
114 | : $mainwin->show_all; |
86 | 1; |
115 | 1; |
87 | }); |
116 | }); |
88 | |
117 | |
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118 | Gtk2::CV::Plugin->call (new_imagewindow => $viewer); |
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119 | |
89 | $schnauzer = new_schnauzer; |
120 | $schnauzer = new_schnauzer; |
90 | |
121 | |
91 | $mainwin = new Gtk2::Window; |
122 | $mainwin = new Gtk2::Window; |
92 | $mainwin->set_title ("CV"); |
123 | $mainwin->set_title ("CV"); |
93 | $mainwin->add (my $vbox = new Gtk2::VBox); |
124 | $mainwin->add (my $vbox = new Gtk2::VBox); |
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96 | $vbox->add ($schnauzer); |
127 | $vbox->add ($schnauzer); |
97 | $vbox->pack_end (my $frame = new Gtk2::Frame, 0, 0, 0); |
128 | $vbox->pack_end (my $frame = new Gtk2::Frame, 0, 0, 0); |
98 | $frame->add (my $hbox = new Gtk2::HBox 0, 0); |
129 | $frame->add (my $hbox = new Gtk2::HBox 0, 0); |
99 | $hbox->pack_start ((new Gtk2::Label "Info"), 0, 0, 0); |
130 | $hbox->pack_start ((new Gtk2::Label "Info"), 0, 0, 0); |
100 | $hbox->pack_start (($info = new Gtk2::Label), 1, 1, 0); |
131 | $hbox->pack_start (($info = new Gtk2::Label), 1, 1, 0); |
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132 | $info->set (wrap => 1); |
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133 | |
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134 | $schnauzer->set_geometry_hints; |
101 | } |
135 | } |
102 | |
136 | |
103 | if (@ARGV) { |
137 | if (@ARGV) { |
104 | $schnauzer->set_paths (\@ARGV); |
138 | $schnauzer->set_paths ([map Glib::filename_to_unicode $_, @ARGV]); |
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139 | $schnauzer->show_all; |
105 | $schnauzer->handle_key ($Gtk2::Gdk::Keysyms{space}, []); |
140 | $schnauzer->handle_key ($Gtk2::Gdk::Keysyms{space}, []); |
106 | } else { |
141 | } else { |
107 | $schnauzer->set_dir (File::Spec->curdir); |
142 | $schnauzer->set_dir (File::Spec->curdir); |
108 | $mainwin->show_all; |
143 | $mainwin->show_all; |
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144 | $viewer->show_all; |
109 | } |
145 | } |
110 | |
146 | |
111 | $viewer->show_all; |
147 | $viewer->show_all; |
112 | |
148 | |
113 | main Gtk2; |
149 | main Gtk2; |
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136 | , shrink the image by 10% |
172 | , shrink the image by 10% |
137 | . enlarge the image by 10% |
173 | . enlarge the image by 10% |
138 | n reset to normal size |
174 | n reset to normal size |
139 | m maximize to screensize |
175 | m maximize to screensize |
140 | M maxime to screensize, respecting image aspect |
176 | M maxime to screensize, respecting image aspect |
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177 | ctrl-m toggle maxpect-always mode |
141 | u uncrop |
178 | u uncrop |
142 | r set scaling mode to 'nearest' (fastest) |
179 | r set scaling mode to 'nearest' (fastest) |
143 | s set scaling mode to 'bilinear' (default) |
180 | s set scaling mode to 'bilinear' (default) |
144 | S set scaling mode to 'hyper' (slowest) |
181 | S set scaling mode to 'hyper' (slowest) |
145 | t rotate clockwise 90° |
182 | t rotate clockwise 90° |
146 | T rotate counterclockwise° |
183 | T rotate counterclockwise° |
147 | ctrl-v open a new visual schnauzer window for the current dir |
184 | ctrl-v open a new visual schnauzer window for the current dir |
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185 | ctrl-s rescan visual schnauzer files for updates/deletes etc. |
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186 | ctrl-e run an editor ($CV_EDITOR or "gimp") on the current image. |
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187 | |
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188 | And when playing movies, these additional keys are active: |
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189 | |
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190 | left rewind by 10 seconds |
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191 | right forward by 10 seconds |
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192 | down rewind by 60 seconds |
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193 | up forward by 60 seconds |
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194 | pg_up rewind by 600 seconds |
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195 | pg_down forward by 600 seconds |
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196 | o toggle on-screen display |
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197 | p pause/unpause |
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198 | escape stop playing |
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199 | 9 turn volume down |
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200 | 0 turn volume up |
148 | |
201 | |
149 | The following keys are redirected to the default visual schnauzer window: |
202 | The following keys are redirected to the default visual schnauzer window: |
150 | |
203 | |
151 | space next image |
204 | space next image |
152 | backspace last image |
205 | backspace last image |
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163 | page-up move one page up |
216 | page-up move one page up |
164 | page-down move one page down |
217 | page-down move one page down |
165 | home move to first file |
218 | home move to first file |
166 | end move to last file |
219 | end move to last file |
167 | |
220 | |
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221 | ctrl-d delete selected files WITHOUT ASKING AGAIN |
168 | ctrl-g generate icons for the selected files |
222 | ctrl-g generate icons for the selected files |
169 | ctrl-d delete selected files WITHOUT ASKING AGAIN |
223 | ctrl-u update selected (or all) icons if neccessary |
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224 | ctrl-a select all files |
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225 | |
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226 | =head1 ENVIRONMENT |
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227 | |
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228 | =over 4 |
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229 | |
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230 | =item CV_EDITOR |
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231 | |
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232 | The program that gets executed when the user presses C<CTRL-e> in the |
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233 | Schnauzer or image window. The default is C<gimp>. |
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234 | |
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235 | =item CV_PRINT_DESTINATION |
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236 | |
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237 | The default (perl-style) destination to use in the print dialog. |
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238 | |
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239 | =item CV_TRASHCAN |
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240 | |
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241 | When set, must point to a directory where all files that are deleted are |
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242 | moved to. If unset, files that are deleted are really being deleted. |
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243 | |
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244 | =back |
170 | |
245 | |
171 | =head1 SECURITY CONSIDERATIONS |
246 | =head1 SECURITY CONSIDERATIONS |
172 | |
247 | |
173 | CV uses Pixbuf to load images. Pixbuf is not considered safe for this |
248 | CV uses Pixbuf to load images. Pixbuf is not considered safe for this |
174 | purpose, though (from the gtk-2.2 release notes): |
249 | purpose, though (from the gtk-2.2 release notes): |