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app: use a hpane instead of the file-chooser preview widget

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This allows the user to modify the size.
This commit is contained in:
Stefan Sauer 2010-10-19 23:04:42 +03:00
parent 869499423c
commit 2855b1f24f
1 changed files with 13 additions and 10 deletions
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23
mediainfo/src/mi-app.vala
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@ -29,25 +29,28 @@ public class MediaInfo.App : Window
{ {
// configure the window // configure the window
set_title (_("GStreamer Media Info")); set_title (_("GStreamer Media Info"));
set_default_size (400, 300); set_default_size (500, 350);
destroy.connect (Gtk.main_quit); destroy.connect (Gtk.main_quit);
VBox vbox = new VBox(false, 0); VBox vbox = new VBox( false, 0);
add (vbox); add (vbox);
// add a menubar // add a menubar
vbox.pack_start (create_menu(), false, false, 0); vbox.pack_start (create_menu(), false, false, 0);
HPaned paned = new HPaned ();
vbox.pack_start (paned, true, true, 3);
// add a file-chooser with info pane as preview widget // add a file-chooser with info pane as preview widget
chooser = new FileChooserWidget (FileChooserAction.OPEN); chooser = new FileChooserWidget (FileChooserAction.OPEN);
vbox.pack_start (chooser, true, true, 3); paned.pack1 (chooser, true, true);
info = new Info ();
chooser.set_preview_widget (info);
chooser.set_use_preview_label (false);
chooser.set_current_folder (GLib.Environment.get_home_dir ()); chooser.set_current_folder (GLib.Environment.get_home_dir ());
chooser.set_show_hidden (false); chooser.set_show_hidden (false);
chooser.update_preview.connect (on_update_preview); chooser.selection_changed.connect (on_update_preview);
info = new Info ();
paned.pack2 (info, true, true);
} }
// helper // helper
@ -79,11 +82,11 @@ public class MediaInfo.App : Window
private void on_update_preview () private void on_update_preview ()
{ {
File file = chooser.get_preview_file(); File file = chooser.get_file();
bool res = false; bool res = false;
if (file.query_file_type (FileQueryInfoFlags.NONE, null) == FileType.REGULAR) { if (file != null && file.query_file_type (FileQueryInfoFlags.NONE, null) == FileType.REGULAR) {
res = info.discover (chooser.get_preview_uri()); res = info.discover (chooser.get_uri());
} }
chooser.set_preview_widget_active (res); chooser.set_preview_widget_active (res);
} }