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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15 | my $mainwin; |
18 | my $mainwin; |
16 | my $viewer; |
19 | my $viewer; |
17 | my $schnauzer; |
20 | my $schnauzer; |
18 | my $info; |
21 | my $info; |
19 | my $help; |
22 | my $help; |
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23 | |
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24 | my $schnauzer_idx = 0; |
20 | |
25 | |
21 | sub new_schnauzer { |
26 | sub new_schnauzer { |
22 | my $s = new Gtk2::CV::Schnauzer; |
27 | my $s = new Gtk2::CV::Schnauzer; |
23 | |
28 | |
24 | $s->signal_connect_after (key_press_event => \&std_keys); |
29 | $s->signal_connect_after (key_press_event => \&std_keys); |
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27 | (File::Spec->splitpath ($_[1]))[2], |
32 | (File::Spec->splitpath ($_[1]))[2], |
28 | -s $_[1]; |
33 | -s $_[1]; |
29 | $info->set_label ($label); |
34 | $info->set_label ($label); |
30 | $viewer->load_image ($_[1]); |
35 | $viewer->load_image ($_[1]); |
31 | }); |
36 | }); |
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37 | $s->signal_connect (chdir => sub { |
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38 | my ($self, $dir) = @_; |
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39 | |
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40 | my $path = Cwd::abs_path $dir; |
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41 | |
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42 | $self->realize; |
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43 | $self->window->property_change ( |
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44 | Gtk2::Gdk::Atom->intern ("_X_CWD", 0), |
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45 | Gtk2::Gdk::Atom->intern ("UTF8_STRING", 0), |
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46 | Gtk2::Gdk::CHARS, 'replace', |
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47 | Encode::encode_utf8 $path, |
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48 | ); |
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49 | }); |
32 | |
50 | |
33 | $s; |
51 | $s; |
34 | } |
52 | } |
35 | |
53 | |
36 | sub std_keys { |
54 | sub std_keys { |
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41 | |
59 | |
42 | if ($key == $Gtk2::Gdk::Keysyms{q}) { |
60 | if ($key == $Gtk2::Gdk::Keysyms{q}) { |
43 | main_quit Gtk2; |
61 | main_quit Gtk2; |
44 | } elsif ($ctrl && $key == $Gtk2::Gdk::Keysyms{v}) { |
62 | } elsif ($ctrl && $key == $Gtk2::Gdk::Keysyms{v}) { |
45 | my $w = new Gtk2::Window; |
63 | my $w = new Gtk2::Window; |
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64 | |
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65 | $w->set_title ("CV: Schnauzer"); |
46 | $w->add (my $s = new_schnauzer); |
66 | $w->add (my $s = new_schnauzer); |
47 | $s->set_dir (File::Spec->curdir); |
67 | $s->set_dir (File::Spec->curdir); |
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68 | $s->set_geometry_hints; |
48 | $w->show_all; |
69 | $w->show_all; |
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70 | |
49 | } elsif ($ctrl && $key == $Gtk2::Gdk::Keysyms{h}) { |
71 | } elsif ($ctrl && $key == $Gtk2::Gdk::Keysyms{h}) { |
50 | unless ($help) { |
72 | unless ($help) { |
51 | require Gtk2::PodViewer; |
73 | require Gtk2::PodViewer; |
52 | |
74 | |
53 | $help = new Gtk2::Window; |
75 | $help = new Gtk2::Window; |
54 | $help->set_title ("CV Help"); |
76 | $help->set_title ("CV: Help"); |
55 | $help->set_default_size (500, 300); |
77 | $help->set_default_size (500, 300); |
56 | $help->signal_connect (delete_event => sub { $help->hide; 1 }); |
78 | $help->signal_connect (delete_event => sub { $help->hide; 1 }); |
57 | |
79 | |
58 | $help->add (my $sw = new Gtk2::ScrolledWindow); |
80 | $help->add (my $sw = new Gtk2::ScrolledWindow); |
59 | $sw->add (my $h = new Gtk2::PodViewer); |
81 | $sw->add (my $h = new Gtk2::PodViewer); |
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96 | $vbox->add ($schnauzer); |
118 | $vbox->add ($schnauzer); |
97 | $vbox->pack_end (my $frame = new Gtk2::Frame, 0, 0, 0); |
119 | $vbox->pack_end (my $frame = new Gtk2::Frame, 0, 0, 0); |
98 | $frame->add (my $hbox = new Gtk2::HBox 0, 0); |
120 | $frame->add (my $hbox = new Gtk2::HBox 0, 0); |
99 | $hbox->pack_start ((new Gtk2::Label "Info"), 0, 0, 0); |
121 | $hbox->pack_start ((new Gtk2::Label "Info"), 0, 0, 0); |
100 | $hbox->pack_start (($info = new Gtk2::Label), 1, 1, 0); |
122 | $hbox->pack_start (($info = new Gtk2::Label), 1, 1, 0); |
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123 | $info->set (wrap => 1); |
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124 | |
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125 | $schnauzer->set_geometry_hints; |
101 | } |
126 | } |
102 | |
127 | |
103 | if (@ARGV) { |
128 | if (@ARGV) { |
104 | $schnauzer->set_paths (\@ARGV); |
129 | $schnauzer->set_paths ([map Glib::filename_to_unicode $_, @ARGV]); |
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130 | $schnauzer->show_all; |
105 | $schnauzer->handle_key ($Gtk2::Gdk::Keysyms{space}, []); |
131 | $schnauzer->handle_key ($Gtk2::Gdk::Keysyms{space}, []); |
106 | } else { |
132 | } else { |
107 | $schnauzer->set_dir (File::Spec->curdir); |
133 | $schnauzer->set_dir (File::Spec->curdir); |
108 | $mainwin->show_all; |
134 | $mainwin->show_all; |
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135 | $viewer->show_all; |
109 | } |
136 | } |
110 | |
137 | |
111 | $viewer->show_all; |
138 | $viewer->show_all; |
112 | |
139 | |
113 | main Gtk2; |
140 | main Gtk2; |
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136 | , shrink the image by 10% |
163 | , shrink the image by 10% |
137 | . enlarge the image by 10% |
164 | . enlarge the image by 10% |
138 | n reset to normal size |
165 | n reset to normal size |
139 | m maximize to screensize |
166 | m maximize to screensize |
140 | M maxime to screensize, respecting image aspect |
167 | M maxime to screensize, respecting image aspect |
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168 | ctrl-m toggle maxpect-always mode |
141 | u uncrop |
169 | u uncrop |
142 | r set scaling mode to 'nearest' (fastest) |
170 | r set scaling mode to 'nearest' (fastest) |
143 | s set scaling mode to 'bilinear' (default) |
171 | s set scaling mode to 'bilinear' (default) |
144 | S set scaling mode to 'hyper' (slowest) |
172 | S set scaling mode to 'hyper' (slowest) |
145 | t rotate clockwise 90° |
173 | t rotate clockwise 90° |
146 | T rotate counterclockwise° |
174 | T rotate counterclockwise° |
147 | ctrl-v open a new visual schnauzer window for the current dir |
175 | ctrl-v open a new visual schnauzer window for the current dir |
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176 | ctrl-s rescan visual schnauzer files for updates/deletes etc. |
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177 | ctrl-e run an editor ($CV_EDITOR or "gimp") on the current image. |
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178 | |
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179 | And when playing movies, these additional keys are active: |
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180 | |
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181 | left rewind by 10 seconds |
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182 | right forward by 10 seconds |
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183 | down rewind by 60 seconds |
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184 | up forward by 60 seconds |
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185 | pg_up rewind by 600 seconds |
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186 | pg_down forward by 600 seconds |
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187 | o toggle on-screen display |
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188 | p pause/unpause |
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189 | escape stop playing |
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190 | 9 turn volume down |
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191 | 0 turn volume up |
148 | |
192 | |
149 | The following keys are redirected to the default visual schnauzer window: |
193 | The following keys are redirected to the default visual schnauzer window: |
150 | |
194 | |
151 | space next image |
195 | space next image |
152 | backspace last image |
196 | backspace last image |
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166 | end move to last file |
210 | end move to last file |
167 | |
211 | |
168 | ctrl-d delete selected files WITHOUT ASKING AGAIN |
212 | ctrl-d delete selected files WITHOUT ASKING AGAIN |
169 | ctrl-g generate icons for the selected files |
213 | ctrl-g generate icons for the selected files |
170 | ctrl-u update selected (or all) icons if neccessary |
214 | ctrl-u update selected (or all) icons if neccessary |
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215 | ctrl-a select all files |
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216 | |
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217 | =head1 ENVIRONMENT |
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218 | |
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219 | =over 4 |
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220 | |
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221 | =item CV_EDITOR |
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222 | |
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223 | The program that gets executed when the user presses C<CTRL-e> in the |
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224 | Schnauzer or image window. The default is C<gimp>. |
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225 | |
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226 | =item CV_PRINT_DESTINATION |
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227 | |
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228 | The default (perl-style) destination to use in the print dialog. |
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229 | |
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230 | =item CV_TRASHCAN |
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231 | |
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232 | When set, must point to a directory where all files that are deleted are |
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233 | moved to. If unset, files that are deleted are really being deleted. |
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234 | |
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235 | =back |
171 | |
236 | |
172 | =head1 SECURITY CONSIDERATIONS |
237 | =head1 SECURITY CONSIDERATIONS |
173 | |
238 | |
174 | CV uses Pixbuf to load images. Pixbuf is not considered safe for this |
239 | CV uses Pixbuf to load images. Pixbuf is not considered safe for this |
175 | purpose, though (from the gtk-2.2 release notes): |
240 | purpose, though (from the gtk-2.2 release notes): |