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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29 | (File::Spec->splitpath ($_[1]))[2], |
32 | (File::Spec->splitpath ($_[1]))[2], |
30 | -s $_[1]; |
33 | -s $_[1]; |
31 | $info->set_label ($label); |
34 | $info->set_label ($label); |
32 | $viewer->load_image ($_[1]); |
35 | $viewer->load_image ($_[1]); |
33 | }); |
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 | }); |
34 | |
50 | |
35 | $s; |
51 | $s; |
36 | } |
52 | } |
37 | |
53 | |
38 | sub std_keys { |
54 | sub std_keys { |
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43 | |
59 | |
44 | if ($key == $Gtk2::Gdk::Keysyms{q}) { |
60 | if ($key == $Gtk2::Gdk::Keysyms{q}) { |
45 | main_quit Gtk2; |
61 | main_quit Gtk2; |
46 | } elsif ($ctrl && $key == $Gtk2::Gdk::Keysyms{v}) { |
62 | } elsif ($ctrl && $key == $Gtk2::Gdk::Keysyms{v}) { |
47 | 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"); |
48 | $w->add (my $s = new_schnauzer); |
66 | $w->add (my $s = new_schnauzer); |
49 | $s->set_dir (File::Spec->curdir); |
67 | $s->set_dir (File::Spec->curdir); |
50 | $s->set_geometry_hints; |
68 | $s->set_geometry_hints; |
51 | $w->show_all; |
69 | $w->show_all; |
52 | |
70 | |
53 | } elsif ($ctrl && $key == $Gtk2::Gdk::Keysyms{h}) { |
71 | } elsif ($ctrl && $key == $Gtk2::Gdk::Keysyms{h}) { |
54 | unless ($help) { |
72 | unless ($help) { |
55 | require Gtk2::PodViewer; |
73 | require Gtk2::PodViewer; |
56 | |
74 | |
57 | $help = new Gtk2::Window; |
75 | $help = new Gtk2::Window; |
58 | $help->set_title ("CV Help"); |
76 | $help->set_title ("CV: Help"); |
59 | $help->set_default_size (500, 300); |
77 | $help->set_default_size (500, 300); |
60 | $help->signal_connect (delete_event => sub { $help->hide; 1 }); |
78 | $help->signal_connect (delete_event => sub { $help->hide; 1 }); |
61 | |
79 | |
62 | $help->add (my $sw = new Gtk2::ScrolledWindow); |
80 | $help->add (my $sw = new Gtk2::ScrolledWindow); |
63 | $sw->add (my $h = new Gtk2::PodViewer); |
81 | $sw->add (my $h = new Gtk2::PodViewer); |
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105 | |
123 | |
106 | $schnauzer->set_geometry_hints; |
124 | $schnauzer->set_geometry_hints; |
107 | } |
125 | } |
108 | |
126 | |
109 | if (@ARGV) { |
127 | if (@ARGV) { |
110 | $schnauzer->set_paths (\@ARGV); |
128 | $schnauzer->set_paths ([map Glib::filename_to_unicode $_, @ARGV]); |
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129 | $schnauzer->show_all; |
111 | $schnauzer->handle_key ($Gtk2::Gdk::Keysyms{space}, []); |
130 | $schnauzer->handle_key ($Gtk2::Gdk::Keysyms{space}, []); |
112 | } else { |
131 | } else { |
113 | $schnauzer->set_dir (File::Spec->curdir); |
132 | $schnauzer->set_dir (File::Spec->curdir); |
114 | $mainwin->show_all; |
133 | $mainwin->show_all; |
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134 | $viewer->show_all; |
115 | } |
135 | } |
116 | |
136 | |
117 | $viewer->show_all; |
137 | $viewer->show_all; |
118 | |
138 | |
119 | main Gtk2; |
139 | main Gtk2; |
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142 | , shrink the image by 10% |
162 | , shrink the image by 10% |
143 | . enlarge the image by 10% |
163 | . enlarge the image by 10% |
144 | n reset to normal size |
164 | n reset to normal size |
145 | m maximize to screensize |
165 | m maximize to screensize |
146 | M maxime to screensize, respecting image aspect |
166 | M maxime to screensize, respecting image aspect |
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167 | ctrl-m toggle maxpect-always mode |
147 | u uncrop |
168 | u uncrop |
148 | r set scaling mode to 'nearest' (fastest) |
169 | r set scaling mode to 'nearest' (fastest) |
149 | s set scaling mode to 'bilinear' (default) |
170 | s set scaling mode to 'bilinear' (default) |
150 | S set scaling mode to 'hyper' (slowest) |
171 | S set scaling mode to 'hyper' (slowest) |
151 | t rotate clockwise 90° |
172 | t rotate clockwise 90° |
152 | T rotate counterclockwise° |
173 | T rotate counterclockwise° |
153 | ctrl-v open a new visual schnauzer window for the current dir |
174 | ctrl-v open a new visual schnauzer window for the current dir |
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175 | ctrl-s rescan visual schnauzer files for updates/deletes etc. |
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176 | ctrl-e run an editor ($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 |
154 | |
191 | |
155 | The following keys are redirected to the default visual schnauzer window: |
192 | The following keys are redirected to the default visual schnauzer window: |
156 | |
193 | |
157 | space next image |
194 | space next image |
158 | backspace last image |
195 | backspace last image |
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172 | end move to last file |
209 | end move to last file |
173 | |
210 | |
174 | ctrl-d delete selected files WITHOUT ASKING AGAIN |
211 | ctrl-d delete selected files WITHOUT ASKING AGAIN |
175 | ctrl-g generate icons for the selected files |
212 | ctrl-g generate icons for the selected files |
176 | ctrl-u update selected (or all) icons if neccessary |
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 |
177 | |
235 | |
178 | =head1 SECURITY CONSIDERATIONS |
236 | =head1 SECURITY CONSIDERATIONS |
179 | |
237 | |
180 | CV uses Pixbuf to load images. Pixbuf is not considered safe for this |
238 | CV uses Pixbuf to load images. Pixbuf is not considered safe for this |
181 | purpose, though (from the gtk-2.2 release notes): |
239 | purpose, though (from the gtk-2.2 release notes): |