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#!/opt/bin/perl |
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use Gtk2 -init; |
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use Gtk2::Gdk::Keysyms; |
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use Gtk2::CV::ImageWindow; |
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use Gtk2::CV::Schnauzer; |
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my $viewer; |
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my $schnauzer; |
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sub new_schnauzer { |
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my $w = new Gtk2::Window; |
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$w->add (my $s = new Gtk2::CV::Schnauzer); |
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$s->signal_connect (activate => sub { $viewer->load_image ($_[1]) }); |
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$s->signal_connect_after (key_press_event => \&std_keys); |
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$s->set_dir ("."); |
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$w->show_all; |
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$s; |
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} |
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sub std_keys { |
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my $key = $_[1]->keyval; |
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my $state = $_[1]->state; |
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my $ctrl = grep $_ eq "control-mask", @$state; |
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if ($key == $Gtk2::Gdk::Keysyms{q}) { |
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main_quit Gtk2; |
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} elsif ($ctrl && $key == $Gtk2::Gdk::Keysyms{v}) { |
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new_schnauzer; |
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} else { |
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$schnauzer->handle_key ($key, $state); |
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} |
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1; |
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} |
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$viewer = new Gtk2::CV::ImageWindow; |
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$viewer->signal_connect (key_press_event => \&std_keys); |
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$viewer->signal_connect (delete_event => sub { main_quit Gtk2 }); |
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$schnauzer = new_schnauzer; |
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if (@ARGV) { |
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$viewer->load_image ($ARGV[0]); |
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if (@ARGV > 1) { |
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$schnauzer->set_files (\@ARGV); |
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} |
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} |
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$viewer->show_all; |
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main Gtk2; |
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