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Comparing CV/bin/cv (file contents):
Revision 1.8 by root, Mon Nov 3 16:44:19 2003 UTC vs.
Revision 1.15 by root, Wed Nov 5 02:07:00 2003 UTC

5 5
6use Gtk2::CV::ImageWindow; 6use Gtk2::CV::ImageWindow;
7use Gtk2::CV::Schnauzer; 7use Gtk2::CV::Schnauzer;
8 8
9my $viewer; 9my $viewer;
10my $schnauzer;
10 11
11sub new_schnauzer { 12sub new_schnauzer {
12 my $w = new Gtk2::Window; 13 my $w = new Gtk2::Window;
13 $w->add (my $s = new Gtk2::CV::Schnauzer); 14 $w->add (my $s = new Gtk2::CV::Schnauzer);
14 15
15 $s->signal_connect (activate => sub { $viewer->load_image ($_[1]) }); 16 $s->signal_connect (activate => sub { $viewer->load_image ($_[1]) });
16 $s->signal_connect (key_press_event => \&std_keys); 17 $s->signal_connect_after (key_press_event => \&std_keys);
17 18
18 $s->set_dir ("."); 19 $s->set_dir (".");
19 $w->show_all;
20 20
21 $s; 21 $s;
22} 22}
23 23
24sub std_keys { 24sub std_keys {
25 my $key = $_[1]->keyval; 25 my $key = $_[1]->keyval;
26 my $state = $_[1]->state;
26 27
27 my $ctrl = grep $_ eq "control-mask", @{$_[1]->state}; 28 my $ctrl = grep $_ eq "control-mask", @$state;
28 29
29 if ($key == $Gtk2::Gdk::Keysyms{q}) { 30 if ($key == $Gtk2::Gdk::Keysyms{q}) {
30 main_quit Gtk2; 31 main_quit Gtk2;
31 } elsif ($ctrl && $key == $Gtk2::Gdk::Keysyms{v}) { 32 } elsif ($ctrl && $key == $Gtk2::Gdk::Keysyms{v}) {
32 new_schnauzer; 33 new_schnauzer->get_toplevel->show_all;
33 } else { 34 } else {
34 return 0; 35 $schnauzer->handle_key ($key, $state);
35 } 36 }
36 37
37 1; 38 1;
38} 39}
39 40
40$viewer = new Gtk2::CV::ImageWindow; 41$viewer = new Gtk2::CV::ImageWindow;
42
43$viewer->set_title ("CV");
44
41$viewer->signal_connect (key_press_event => \&std_keys); 45$viewer->signal_connect (key_press_event => \&std_keys);
42$viewer->signal_connect (delete_event => sub { main_quit Gtk2 }); 46$viewer->signal_connect (delete_event => sub { main_quit Gtk2 });
47
48$schnauzer = new_schnauzer;
49
50my $mainwin = $schnauzer->get_toplevel;
51
52$viewer->signal_connect (button3_press_event => sub {
53 $mainwin->visible
54 ? $mainwin->hide
55 : $mainwin->show_all;
56});
43 57
44if (@ARGV) { 58if (@ARGV) {
45 $viewer->load_image ($ARGV[0]); 59 $viewer->load_image ($ARGV[0]);
46 60
47 if (@ARGV > 1) { 61 if (@ARGV > 1) {
48 new_schnauzer->set_files (\@ARGV); 62 $schnauzer->set_paths (\@ARGV);
49 } 63 }
50} 64}
51 65
52$viewer->show_all; 66$viewer->show_all;
53 67
54main Gtk2; 68main Gtk2;
55 69
70=head1 NAME
56 71
72cv - a fast gtk+ image viewer modeled after xv
73
74=head1 SYNOPSIS
75
76 cv [file...]
77
78=head1 DESCRIPTION
79
80None yet.
81
82=head2 THE IMAGE WINDOW
83
84You can use the following keys in the image window:
85
86 q quit the program
87 < half the image size
88 > double the image size
89 , shrink the image by 10%
90 . enlarge the image by 10%
91 n reset to normal size
92 m maximize to screensize
93 M maxime to screensize, respecting image aspect
94 u uncrop
95 r set scaling mode to 'nearest' (fastest)
96 s set scaling mode to 'bilinear' (default)
97 S set scaling mode to 'hyper' (slowest)
98 t rotate clockwise 90°
99 T rotate counterclockwise°
100 ctrl-v open a new visual schnauzer window for the current dir
101
102The following keys are redirected to the default visual schnauzer window:
103
104 space next image
105 backspace last image
106
107=head2 THE VISUAL SCHNAUZER
108
109You can use the following keys in the schnauzer window:
110
111 space move to and display next image
112 backspace move to and display previous image
113 return display selected picture
114
115 cursor keys move selection
116 page-up move one page up
117 page-down move one page down
118 home move to first file
119 end move to last file
120
121 ctrl-g generate icons for the selected files
122 ctrl-d delete selected files WITHOUT ASKING AGAIN
123
124=head1 BUGS/TODO
125
126 rotate on disk
127 print
128 lots of ui issues
129 save(?)
130 preferences
131 ctrl-u in schnauzer
132 shift-cursor in schnauzer
133
134=head1 AUTHOR
135
136Marc Lehmann <cv@plan9.de>.
137
138=cut
139

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