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Comparing CV/bin/cv (file contents):
Revision 1.60 by root, Sat Sep 24 00:43:52 2005 UTC vs.
Revision 1.68 by root, Mon Oct 23 17:52:37 2006 UTC

… …
23 23
24use File::Spec; 24use File::Spec;
25 25
26my $mainwin; 26my $mainwin;
27my $viewer; 27my $viewer;
28my $viewer_count;
28my $schnauzer; 29my $schnauzer;
29my $info; 30my $info;
30my $help; 31my $help;
31 32
32my $schnauzer_idx = 0; 33my $schnauzer_idx = 0;
… …
38 $s->signal_connect (activate => sub { 39 $s->signal_connect (activate => sub {
39 my $label = sprintf "%s (%d)", 40 my $label = sprintf "%s (%d)",
40 (File::Spec->splitpath ($_[1]))[2], 41 (File::Spec->splitpath ($_[1]))[2],
41 -s $_[1]; 42 -s $_[1];
42 $info->set_label ($label); 43 $info->set_label ($label);
43 $viewer->load_image ($_[1]); 44 $viewer->load_image ($_[1]) if $viewer; # TODO: error, or chose ANY viewer
44 }); 45 });
45 46
46 Gtk2::CV::Plugin->call (new_schnauzer => $s); 47 Gtk2::CV::Plugin->call (new_schnauzer => $s);
47 48
48 $s 49 $s
50}
51
52sub new_viewer {
53 my $self = new Gtk2::CV::ImageWindow;
54
55 $viewer_count++;
56
57 $self->set_title ("CV: Image");
58
59 $self->signal_connect (key_press_event => sub {
60 $viewer = $_[0];
61
62 my $key = $_[1]->keyval;
63 my $state = $_[1]->state;
64
65 if ($state * "control-mask" && $key == $Gtk2::Gdk::Keysyms{c}) {
66 my $viewer = new_viewer ();
67 $viewer->set_image ($_[0]->{image});
68 $viewer->show_all;
69 1
70 } else {
71 &std_keys
72 or $schnauzer->signal_emit (key_press_event => $_[1])
73 }
74 });
75 $self->signal_connect (delete_event => sub { $_[0]->destroy; 0 });
76 $self->signal_connect (destroy => sub {
77 $viewer = undef if $viewer == $_[0];
78
79 main_quit Gtk2 unless --$viewer_count;
80
81 0
82 });
83
84 $self->signal_connect (button3_press_event => sub {
85 $mainwin->visible
86 ? $mainwin->hide
87 : $mainwin->show_all;
88
89 1
90 });
91
92 Gtk2::CV::Plugin->call (new_imagewindow => $self);
93
94 $self
49} 95}
50 96
51sub std_keys { 97sub std_keys {
52 my $key = $_[1]->keyval; 98 my $key = $_[1]->keyval;
53 my $state = $_[1]->state; 99 my $state = $_[1]->state;
54 100
55 my $ctrl = $state * "control-mask"; 101 my $ctrl = $state * "control-mask";
56 102
57 if ($key == $Gtk2::Gdk::Keysyms{q}) { 103 if ($key == $Gtk2::Gdk::Keysyms{q}) {
58 main_quit Gtk2; 104 $viewer->destroy;
59 } elsif ($ctrl && $key == $Gtk2::Gdk::Keysyms{v}) { 105 } elsif ($ctrl && $key == $Gtk2::Gdk::Keysyms{v}) {
60 my $w = new Gtk2::Window; 106 my $w = new Gtk2::Window;
61 107
108 $w->set_role ("schnauzer");
62 $w->set_title ("CV: Schnauzer"); 109 $w->set_title ("CV: Schnauzer");
63 $w->add (my $s = new_schnauzer); 110 $w->add (my $s = new_schnauzer);
64 $s->set_dir (File::Spec->curdir); 111 $s->set_dir (File::Spec->curdir);
65 $s->set_geometry_hints; 112 $s->set_geometry_hints;
66 $w->show_all; 113 $w->show_all;
… …
68 } elsif ($ctrl && $key == $Gtk2::Gdk::Keysyms{h}) { 115 } elsif ($ctrl && $key == $Gtk2::Gdk::Keysyms{h}) {
69 unless ($help) { 116 unless ($help) {
70 require Gtk2::PodViewer; 117 require Gtk2::PodViewer;
71 118
72 $help = new Gtk2::Window; 119 $help = new Gtk2::Window;
120 $help->set_role ("help");
73 $help->set_title ("CV: Help"); 121 $help->set_title ("CV: Help");
74 $help->set_default_size (500, 300); 122 $help->set_default_size (500, 300);
75 $help->signal_connect (delete_event => sub { $help->hide; 1 }); 123 $help->signal_connect (delete_event => sub { $help->hide; 1 });
76 124
77 $help->add (my $sw = new Gtk2::ScrolledWindow); 125 $help->add (my $sw = new Gtk2::ScrolledWindow);
… …
88 136
89 1 137 1
90} 138}
91 139
92{ 140{
93 $viewer = new Gtk2::CV::ImageWindow; 141 $viewer = new_viewer;
94 142 $::cur_viewer = $viewer;
95 $viewer->set_title ("CV: Image");
96
97 $viewer->signal_connect (key_press_event => sub {
98 &std_keys
99 or $schnauzer->signal_emit (key_press_event => $_[1])
100 });
101 $viewer->signal_connect (delete_event => sub { main_quit Gtk2 });
102
103 $viewer->signal_connect (button3_press_event => sub {
104 $mainwin->visible
105 ? $mainwin->hide
106 : $mainwin->show_all;
107 1
108 });
109
110 Gtk2::CV::Plugin->call (new_imagewindow => $viewer);
111 143
112 $schnauzer = new_schnauzer; 144 $schnauzer = new_schnauzer;
113 145
114 $mainwin = new Gtk2::Window; 146 $mainwin = new Gtk2::Window;
147 $mainwin->set_role ("main");
115 $mainwin->set_title ("CV"); 148 $mainwin->set_title ("CV");
116 $mainwin->add (my $vbox = new Gtk2::VBox); 149 $mainwin->add (my $vbox = new Gtk2::VBox);
117 $mainwin->signal_connect (delete_event => sub { $mainwin->hide; 1 }); 150 $mainwin->signal_connect (delete_event => sub { $mainwin->hide; 1 });
118 151
119 $vbox->add ($schnauzer); 152 $vbox->add ($schnauzer);
… …
127 160
128 $schnauzer->set_geometry_hints; 161 $schnauzer->set_geometry_hints;
129} 162}
130 163
131if (@ARGV) { 164if (@ARGV) {
165 my $show_first = sub {
166 $schnauzer->show_all;
167 $schnauzer->handle_key ($Gtk2::Gdk::Keysyms{space}, []);
168 $viewer->show_all;
169 };
170
132 @ARGV == 1 && -d $ARGV[0] 171 @ARGV == 1 && -d $ARGV[0]
133 ? $schnauzer->set_dir (Glib::filename_to_unicode shift) 172 ? $schnauzer->set_dir (Glib::filename_to_unicode shift, $show_first)
134 : $schnauzer->set_paths ([map Glib::filename_to_unicode $_, @ARGV]); 173 : $schnauzer->set_paths ([map Glib::filename_to_unicode $_, @ARGV], 1, $show_first);
135 $schnauzer->show_all;
136 $schnauzer->handle_key ($Gtk2::Gdk::Keysyms{space}, []);
137} else { 174} else {
138 $schnauzer->set_dir (File::Spec->curdir); 175 $schnauzer->set_dir (File::Spec->curdir, sub {
139 $mainwin->show_all; 176 $mainwin->show_all;
140}
141
142$viewer->show_all; 177 $viewer->show_all;
178 });
179}
143 180
144main Gtk2; 181main Gtk2;
145 182
146__DATA__ 183__DATA__
147 184
… …
266 r set scaling mode to 'nearest' (fastest) 303 r set scaling mode to 'nearest' (fastest)
267 s set scaling mode to 'bilinear' (default) 304 s set scaling mode to 'bilinear' (default)
268 shift-s set scaling mode to 'hyper' (slowest) 305 shift-s set scaling mode to 'hyper' (slowest)
269 t rotate clockwise 90° 306 t rotate clockwise 90°
270 T rotate counterclockwise° 307 T rotate counterclockwise°
308 a apply all rotations loslessly to a jpeg file (using exiftran)
271 ctrl-v open a new visual schnauzer window for the current dir 309 ctrl-v open a new visual schnauzer window for the current dir
310 ctrl-c clone the current image window
272 ctrl-e run an editor ($CV_EDITOR or "gimp") on the current image 311 ctrl-e run an editor ($CV_EDITOR or "gimp") on the current image
273 ctrl-p fire up the print dialog 312 ctrl-p fire up the print dialog
274 escape cancel a crop action 313 escape cancel a crop action
275 314
276And when playing movies, these additional keys are active: 315And when playing movies, these additional keys are active:
… …
293Left-clicking into the image window will let you crop the image (usually 332Left-clicking into the image window will let you crop the image (usually
294to zoom into large images that CV scales down). 333to zoom into large images that CV scales down).
295 334
296=head2 THE VISUAL SCHNAUZER 335=head2 THE VISUAL SCHNAUZER
297 336
337Any image-loading action in a schnauzer window acts on the
338"last-recently-activated" imagewindow, which currently is simply the last
339image window that received a keypress.
340
298You can use the following keys in the schnauzer window: 341You can use the following keys in the schnauzer window:
299 342
300 ctrl-space, 343 ctrl-space,
301 space move to and display next image 344 space move to and display next image
302 ctrl-backspace, 345 ctrl-backspace,
… …
335=item Keyboard 378=item Keyboard
336 379
337Moving the cursor with the keyboard will first deselect all files and then 380Moving the cursor with the keyboard will first deselect all files and then
338select the file you moved to. 381select the file you moved to.
339 382
340=item Clicking and Shift-Clicking 383=item Clicking
341 384
342Clicking on an entry will select the one you clicked and (unless Shift is 385Clicking on an entry will select the one you clicked and deselect all
343pressed) deselect all others. 386others.
344 387
345=item Dragging and Shift-Dragging 388=item Shift-Clicking
389
390Shift-clicking will toggle the selection on the entry under the mouse.
391
392=item Dragging
346 393
347Dragging will select all entries between the one selected when pushing the 394Dragging will select all entries between the one selected when pushing the
348button and the one selected when releasing the button. If you move above 395button and the one selected when releasing the button. If you move above
349or below the schnauzer area while drag-selecting, the schnauzer will move 396or below the schnauzer area while drag-selecting, the schnauzer will move
350up/down one row twice per second. In addition, horizontal mouse movement 397up/down one row twice per second. In addition, horizontal mouse movement

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