| 1 | #!/opt/bin/perl |
1 | #!/opt/bin/perl |
| 2 | |
2 | |
| 3 | use Cwd (); |
3 | use Cwd (); |
| 4 | use Encode (); |
4 | use Encode (); |
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5 | use File::Glob (); |
| 5 | |
6 | |
| 6 | use Gtk2 -init; |
7 | use Gtk2 -init; |
| 7 | use Gtk2::Gdk::Keysyms; |
8 | use Gtk2::Gdk::Keysyms; |
| 8 | |
9 | |
| 9 | use Gtk2::CV; |
10 | use Gtk2::CV; |
| … | |
… | |
| 23 | |
24 | |
| 24 | use File::Spec; |
25 | use File::Spec; |
| 25 | |
26 | |
| 26 | my $mainwin; |
27 | my $mainwin; |
| 27 | my $viewer; |
28 | my $viewer; |
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29 | my $viewer_count; |
| 28 | my $schnauzer; |
30 | my $schnauzer; |
| 29 | my $info; |
31 | my $info; |
| 30 | my $help; |
32 | my $help; |
| 31 | |
33 | |
| 32 | my $schnauzer_idx = 0; |
34 | my $schnauzer_idx = 0; |
| … | |
… | |
| 38 | $s->signal_connect (activate => sub { |
40 | $s->signal_connect (activate => sub { |
| 39 | my $label = sprintf "%s (%d)", |
41 | my $label = sprintf "%s (%d)", |
| 40 | (File::Spec->splitpath ($_[1]))[2], |
42 | (File::Spec->splitpath ($_[1]))[2], |
| 41 | -s $_[1]; |
43 | -s $_[1]; |
| 42 | $info->set_label ($label); |
44 | $info->set_label ($label); |
| 43 | $viewer->load_image ($_[1]); |
45 | $viewer->load_image ($_[1]) if $viewer; # TODO: error, or chose ANY viewer |
| 44 | }); |
46 | }); |
| 45 | |
47 | |
| 46 | Gtk2::CV::Plugin->call (new_schnauzer => $s); |
48 | Gtk2::CV::Plugin->call (new_schnauzer => $s); |
| 47 | |
49 | |
| 48 | $s |
50 | $s |
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51 | } |
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52 | |
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53 | sub new_viewer { |
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54 | my $self = new Gtk2::CV::ImageWindow; |
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55 | |
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56 | $viewer_count++; |
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57 | |
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58 | $self->set_title ("CV: Image"); |
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59 | |
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60 | $self->signal_connect (key_press_event => sub { |
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61 | $viewer = $_[0]; |
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62 | |
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63 | my $key = $_[1]->keyval; |
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64 | my $state = $_[1]->state; |
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65 | |
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66 | if ($state * "control-mask" && $key == $Gtk2::Gdk::Keysyms{c}) { |
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67 | my $viewer = new_viewer (); |
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68 | $viewer->set_image ($_[0]->{image}); |
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69 | $viewer->show_all; |
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70 | 1 |
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71 | } else { |
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72 | &std_keys |
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73 | or $schnauzer->signal_emit (key_press_event => $_[1]) |
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74 | } |
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75 | }); |
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76 | $self->signal_connect (delete_event => sub { $_[0]->destroy; 0 }); |
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77 | $self->signal_connect (destroy => sub { |
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78 | $viewer = undef if $viewer == $_[0]; |
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79 | |
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80 | main_quit Gtk2 unless --$viewer_count; |
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81 | |
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82 | 0 |
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83 | }); |
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84 | |
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85 | $self->signal_connect (button3_press_event => sub { |
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86 | $mainwin->visible |
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87 | ? $mainwin->hide |
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88 | : $mainwin->show_all; |
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89 | |
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90 | 1 |
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91 | }); |
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92 | |
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93 | Gtk2::CV::Plugin->call (new_imagewindow => $self); |
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94 | |
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95 | $self |
| 49 | } |
96 | } |
| 50 | |
97 | |
| 51 | sub std_keys { |
98 | sub std_keys { |
| 52 | my $key = $_[1]->keyval; |
99 | my $key = $_[1]->keyval; |
| 53 | my $state = $_[1]->state; |
100 | my $state = $_[1]->state; |
| 54 | |
101 | |
| 55 | my $ctrl = $state * "control-mask"; |
102 | my $ctrl = $state * "control-mask"; |
| 56 | |
103 | |
| 57 | if ($key == $Gtk2::Gdk::Keysyms{q}) { |
104 | if ($key == $Gtk2::Gdk::Keysyms{q}) { |
| 58 | main_quit Gtk2; |
105 | $viewer->destroy; |
| 59 | } elsif ($ctrl && $key == $Gtk2::Gdk::Keysyms{v}) { |
106 | } elsif ($ctrl && $key == $Gtk2::Gdk::Keysyms{v}) { |
| 60 | my $w = new Gtk2::Window; |
107 | my $w = new Gtk2::Window; |
| 61 | |
108 | |
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109 | $w->set_role ("schnauzer"); |
| 62 | $w->set_title ("CV: Schnauzer"); |
110 | $w->set_title ("CV: Schnauzer"); |
| 63 | $w->add (my $s = new_schnauzer); |
111 | $w->add (my $s = new_schnauzer); |
| 64 | $s->set_dir (File::Spec->curdir); |
112 | $s->set_dir (File::Spec->curdir); |
| 65 | $s->set_geometry_hints; |
113 | $s->set_geometry_hints; |
| 66 | $w->show_all; |
114 | $w->show_all; |
| 67 | |
115 | |
| 68 | } elsif ($ctrl && $key == $Gtk2::Gdk::Keysyms{h}) { |
116 | } elsif ($ctrl && $key == $Gtk2::Gdk::Keysyms{h}) { |
| 69 | unless ($help) { |
117 | unless ($help) { |
| 70 | require Gtk2::PodViewer; |
118 | require Gtk2::Ex::PodViewer; |
| 71 | |
119 | |
| 72 | $help = new Gtk2::Window; |
120 | $help = new Gtk2::Window; |
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121 | $help->set_role ("help"); |
| 73 | $help->set_title ("CV: Help"); |
122 | $help->set_title ("CV: Help"); |
| 74 | $help->set_default_size (500, 300); |
123 | $help->set_default_size (500, 300); |
| 75 | $help->signal_connect (delete_event => sub { $help->hide; 1 }); |
124 | $help->signal_connect (delete_event => sub { $help->hide; 1 }); |
| 76 | |
125 | |
| 77 | $help->add (my $sw = new Gtk2::ScrolledWindow); |
126 | $help->add (my $sw = new Gtk2::ScrolledWindow); |
| 78 | $sw->add (my $h = new Gtk2::PodViewer); |
127 | $sw->add (my $h = new Gtk2::Ex::PodViewer); |
| 79 | |
128 | |
| 80 | #binmode DATA, ":utf8"; |
129 | #binmode DATA, ":utf8"; |
| 81 | $h->load_string (do { local $/; <DATA> }); |
130 | $h->load_string (do { local $/; <DATA> }); |
| 82 | } |
131 | } |
| 83 | |
132 | |
| … | |
… | |
| 88 | |
137 | |
| 89 | 1 |
138 | 1 |
| 90 | } |
139 | } |
| 91 | |
140 | |
| 92 | { |
141 | { |
| 93 | $viewer = new Gtk2::CV::ImageWindow; |
142 | $viewer = new_viewer; |
| 94 | |
143 | $::cur_viewer = $viewer; |
| 95 | $viewer->set_title ("CV: Image"); |
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| 96 | |
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| 97 | $viewer->signal_connect (key_press_event => sub { |
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| 98 | &std_keys |
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| 99 | or $schnauzer->signal_emit (key_press_event => $_[1]) |
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| 100 | }); |
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| 101 | $viewer->signal_connect (delete_event => sub { main_quit Gtk2 }); |
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| 102 | |
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| 103 | $viewer->signal_connect (button3_press_event => sub { |
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| 104 | $mainwin->visible |
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| 105 | ? $mainwin->hide |
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| 106 | : $mainwin->show_all; |
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| 107 | 1 |
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| 108 | }); |
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| 109 | |
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| 110 | Gtk2::CV::Plugin->call (new_imagewindow => $viewer); |
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| 111 | |
144 | |
| 112 | $schnauzer = new_schnauzer; |
145 | $schnauzer = new_schnauzer; |
| 113 | |
146 | |
| 114 | $mainwin = new Gtk2::Window; |
147 | $mainwin = new Gtk2::Window; |
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148 | $mainwin->set_role ("main"); |
| 115 | $mainwin->set_title ("CV"); |
149 | $mainwin->set_title ("CV"); |
| 116 | $mainwin->add (my $vbox = new Gtk2::VBox); |
150 | $mainwin->add (my $vbox = new Gtk2::VBox); |
| 117 | $mainwin->signal_connect (delete_event => sub { $mainwin->hide; 1 }); |
151 | $mainwin->signal_connect (delete_event => sub { $mainwin->hide; 1 }); |
| 118 | |
152 | |
| 119 | $vbox->add ($schnauzer); |
153 | $vbox->add ($schnauzer); |
| … | |
… | |
| 127 | |
161 | |
| 128 | $schnauzer->set_geometry_hints; |
162 | $schnauzer->set_geometry_hints; |
| 129 | } |
163 | } |
| 130 | |
164 | |
| 131 | if (@ARGV) { |
165 | if (@ARGV) { |
| 132 | @ARGV == 1 && -d $ARGV[0] |
166 | my $show_first = sub { |
| 133 | ? $schnauzer->set_dir (Glib::filename_to_unicode shift) |
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| 134 | : $schnauzer->set_paths ([map Glib::filename_to_unicode $_, @ARGV]); |
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| 135 | $schnauzer->show_all; |
167 | $schnauzer->show_all; |
| 136 | $schnauzer->handle_key ($Gtk2::Gdk::Keysyms{space}, []); |
168 | $schnauzer->handle_key ($Gtk2::Gdk::Keysyms{space}, []); |
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169 | $viewer->show_all; |
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170 | }; |
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171 | |
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172 | if (@ARGV == 1 && $ARGV[0] eq "-0r") { |
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173 | local $/; |
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174 | $schnauzer->set_paths ([split /\x00/, <STDIN>], 1, $show_first); |
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175 | } elsif (@ARGV == 1 && -d $ARGV[0]) { |
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176 | $schnauzer->set_dir (shift, $show_first); |
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177 | } else { |
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178 | if ($ARGV[0] eq "-g") { |
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179 | shift @ARGV; |
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180 | @ARGV = map +(File::Glob::bsd_glob $_, File::Glob::GLOB_BRACE | File::Glob::GLOB_QUOTE), @ARGV; |
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181 | } |
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182 | $schnauzer->set_paths ([@ARGV], 1, $show_first); |
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183 | } |
| 137 | } else { |
184 | } else { |
| 138 | $schnauzer->set_dir (File::Spec->curdir); |
185 | $schnauzer->set_dir (File::Spec->curdir, sub { |
| 139 | $mainwin->show_all; |
186 | $mainwin->show_all; |
| 140 | } |
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| 141 | |
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| 142 | $viewer->show_all; |
187 | $viewer->show_all; |
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188 | }); |
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189 | } |
| 143 | |
190 | |
| 144 | main Gtk2; |
191 | main Gtk2; |
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192 | |
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193 | Gtk2::CV::flush_aio; |
| 145 | |
194 | |
| 146 | __DATA__ |
195 | __DATA__ |
| 147 | |
196 | |
| 148 | =encoding utf-8 |
197 | =encoding utf-8 |
| 149 | |
198 | |
| … | |
… | |
| 266 | r set scaling mode to 'nearest' (fastest) |
315 | r set scaling mode to 'nearest' (fastest) |
| 267 | s set scaling mode to 'bilinear' (default) |
316 | s set scaling mode to 'bilinear' (default) |
| 268 | shift-s set scaling mode to 'hyper' (slowest) |
317 | shift-s set scaling mode to 'hyper' (slowest) |
| 269 | t rotate clockwise 90° |
318 | t rotate clockwise 90° |
| 270 | T rotate counterclockwise° |
319 | T rotate counterclockwise° |
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320 | a apply all rotations loslessly to a jpeg file (using exiftran) |
| 271 | ctrl-v open a new visual schnauzer window for the current dir |
321 | ctrl-v open a new visual schnauzer window for the current dir |
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322 | ctrl-c clone the current image window |
| 272 | ctrl-e run an editor ($CV_EDITOR or "gimp") on the current image |
323 | ctrl-e run an editor ($CV_EDITOR or "gimp") on the current image |
| 273 | ctrl-p fire up the print dialog |
324 | ctrl-p fire up the print dialog |
| 274 | escape cancel a crop action |
325 | escape cancel a crop action |
| 275 | |
326 | |
| 276 | And when playing movies, these additional keys are active: |
327 | And when playing movies, these additional keys are active: |
| … | |
… | |
| 293 | Left-clicking into the image window will let you crop the image (usually |
344 | Left-clicking into the image window will let you crop the image (usually |
| 294 | to zoom into large images that CV scales down). |
345 | to zoom into large images that CV scales down). |
| 295 | |
346 | |
| 296 | =head2 THE VISUAL SCHNAUZER |
347 | =head2 THE VISUAL SCHNAUZER |
| 297 | |
348 | |
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349 | Any image-loading action in a schnauzer window acts on the |
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350 | "last-recently-activated" imagewindow, which currently is simply the last |
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351 | image window that received a keypress. |
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352 | |
| 298 | You can use the following keys in the schnauzer window: |
353 | You can use the following keys in the schnauzer window: |
| 299 | |
354 | |
| 300 | ctrl-space, |
355 | ctrl-space, |
| 301 | space move to and display next image |
356 | space move to and display next image |
| 302 | ctrl-backspace, |
357 | ctrl-backspace, |
| … | |
… | |
| 335 | =item Keyboard |
390 | =item Keyboard |
| 336 | |
391 | |
| 337 | Moving the cursor with the keyboard will first deselect all files and then |
392 | Moving the cursor with the keyboard will first deselect all files and then |
| 338 | select the file you moved to. |
393 | select the file you moved to. |
| 339 | |
394 | |
| 340 | =item Clicking and Shift-Clicking |
395 | =item Clicking |
| 341 | |
396 | |
| 342 | Clicking on an entry will select the one you clicked and (unless Shift is |
397 | Clicking on an entry will select the one you clicked and deselect all |
| 343 | pressed) deselect all others. |
398 | others. |
| 344 | |
399 | |
| 345 | =item Dragging and Shift-Dragging |
400 | =item Shift-Clicking |
|
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401 | |
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402 | Shift-clicking will toggle the selection on the entry under the mouse. |
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403 | |
|
|
404 | =item Dragging |
| 346 | |
405 | |
| 347 | Dragging will select all entries between the one selected when pushing the |
406 | Dragging will select all entries between the one selected when pushing the |
| 348 | button and the one selected when releasing the button. If you move above |
407 | button and the one selected when releasing the button. If you move above |
| 349 | or below the schnauzer area while drag-selecting, the schnauzer will move |
408 | or below the schnauzer area while drag-selecting, the schnauzer will move |
| 350 | up/down one row twice per second. In addition, horizontal mouse movement |
409 | up/down one row twice per second. In addition, horizontal mouse movement |
| … | |
… | |
| 379 | =item CV_EDITOR |
438 | =item CV_EDITOR |
| 380 | |
439 | |
| 381 | The program that gets executed when the user presses C<CTRL-e> in the |
440 | The program that gets executed when the user presses C<CTRL-e> in the |
| 382 | Schnauzer or image window. The default is C<gimp>. |
441 | Schnauzer or image window. The default is C<gimp>. |
| 383 | |
442 | |
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443 | =item CV_AUDIO_PLAYER |
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444 | |
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445 | Program used to play all sorts of audio (wav, aif, mp3, ogg...), default "play". |
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446 | Will be called like C<< $CV_AUDIO_PLAYER -- <path> >>. |
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447 | |
| 384 | =item CV_PRINT_DESTINATION |
448 | =item CV_PRINT_DESTINATION |
| 385 | |
449 | |
| 386 | The default (perl-style) destination to use in the print dialog. |
450 | The default (perl-style) destination to use in the print dialog. |
| 387 | |
451 | |
| 388 | =item CV_TRASHCAN |
452 | =item CV_TRASHCAN |
