[gi-demos] add dialogs demo

1 files changed, 153 insertions, 0 deletions

diff --git a/demos/gtk-demo/demos/dialogs.py b/demos/gtk-demo/demos/dialogs.py
new file mode 100644
index 00000000..78ad5df0
--- /dev/null
+++ b/demos/gtk-demo/demos/dialogs.py
@@ -0,0 +1,153 @@
+#!/usr/bin/env python
+# -*- Mode: Python; py-indent-offset: 4 -*-
+# vim: tabstop=4 shiftwidth=4 expandtab
+#
+# Copyright (C) 2010 Red Hat, Inc., John (J5) Palmieri <johnp@redhat.com>
+#
+# This library is free software; you can redistribute it and/or
+# modify it under the terms of the GNU Lesser General Public
+# License as published by the Free Software Foundation; either
+# version 2.1 of the License, or (at your option) any later version.
+#
+# This library is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+# Lesser General Public License for more details.
+#
+# You should have received a copy of the GNU Lesser General Public
+# License along with this library; if not, write to the Free Software
+# Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA  02110-1301
+# USA
+
+title = "Dialog and Message Boxes"
+description = """
+Dialog widgets are used to pop up a transient window for user feedback.
+"""
+
+from gi.repository import Gtk, GdkPixbuf
+
+class DialogsApp:
+    def __init__(self):
+        self.dialog_counter = 1
+
+        self.window = Gtk.Window(title="Dialogs")
+        self.window.set_border_width(8)
+        self.window.connect('destroy', Gtk.main_quit)
+
+        frame = Gtk.Frame(label="Dialogs")
+        self.window.add(frame)
+
+        vbox = Gtk.VBox(spacing=8)
+        vbox.set_border_width(8)
+        frame.add(vbox)
+
+        # Standard message dialog
+        hbox = Gtk.HBox(spacing=8);
+        vbox.pack_start(hbox, False, False, 0)
+        button = Gtk.Button.new_with_mnemonic("_Message Dialog");
+     
+        button.connect('clicked',
+		               self._message_dialog_clicked)
+        hbox.pack_start(button, False, False, 0)
+        
+        vbox.pack_start(Gtk.HSeparator(),
+                        False, False, 0);
+
+        # Interactive dialog
+        hbox = Gtk.HBox(spacing=8);
+        vbox.pack_start(hbox, False, False, 0)
+        vbox2 = Gtk.VBox(spacing=0);
+        button = Gtk.Button.new_with_mnemonic("_Interactive Dialog");
+     
+        button.connect('clicked',
+		               self._interactive_dialog_clicked)
+        hbox.pack_start(vbox2, False, False, 0)
+        vbox2.pack_start(button, False, False, 0)
+
+        table = Gtk.Table(n_rows=2, n_columns=2, homogeneous=False)
+        table.set_row_spacings(4)
+        table.set_col_spacings(4)
+        hbox.pack_start(table, False, False, 0);
+
+        label = Gtk.Label.new_with_mnemonic("_Entry 1")
+        table.attach_defaults (label, 0, 1, 0, 1)
+
+        self.entry1 = Gtk.Entry()
+        table.attach_defaults(self.entry1, 1, 2, 0, 1)
+        label.set_mnemonic_widget (self.entry1)
+
+        label = Gtk.Label.new_with_mnemonic("E_ntry 2");
+      
+        table.attach_defaults(label, 0, 1, 1, 2);
+
+        self.entry2 = Gtk.Entry()
+        table.attach_defaults(self.entry2, 1, 2, 1, 2)
+        label.set_mnemonic_widget(self.entry2)
+
+        self.window.show_all()
+
+    def _interactive_dialog_clicked(self, button):
+        dialog = Gtk.Dialog('Interactive Dialog',
+                            self.window,
+				            Gtk.DialogFlags.MODAL | 
+                            Gtk.DialogFlags.DESTROY_WITH_PARENT,
+				            (Gtk.STOCK_OK, Gtk.ResponseType.OK,
+                             "_Non-stock Button", Gtk.ResponseType.CANCEL))
+
+        content_area = dialog.get_content_area ()
+        hbox = Gtk.HBox(spacing=8)
+        hbox.set_border_width(8)
+        content_area.pack_start(hbox, False, False, 0)
+
+        stock = Gtk.Image(stock=Gtk.STOCK_DIALOG_QUESTION,
+                          icon_size=Gtk.IconSize.DIALOG)
+
+        hbox.pack_start(stock, False, False, 0)
+
+        table = Gtk.Table(2, 2, False)
+        table.set_row_spacings(4)
+        table.set_col_spacings(4)
+        hbox.pack_start(table, True, True, 0)
+        label = Gtk.Label.new_with_mnemonic("_Entry 1")
+        table.attach_defaults(label, 0, 1, 0, 1);
+        local_entry1 = Gtk.Entry();
+        local_entry1.set_text(self.entry1.get_text())
+        table.attach_defaults(local_entry1, 1, 2, 0, 1)
+        label.set_mnemonic_widget(local_entry1)
+
+        label = Gtk.Label.new_with_mnemonic("E_ntry 2")
+        table.attach_defaults (label, 0, 1, 1, 2)
+
+        local_entry2 = Gtk.Entry()
+        local_entry2.set_text (self.entry2.get_text())
+        table.attach_defaults(local_entry2, 1, 2, 1, 2)
+        label.set_mnemonic_widget(local_entry2);
+  
+        hbox.show_all();
+
+        response = dialog.run()
+        if response == Gtk.ResponseType.OK:
+            self.entry1.set_text(local_entry1.get_text());
+            self.entry2.set_text(local_entry2.get_text());
+
+        dialog.destroy()
+
+    def _message_dialog_clicked(self, button):
+        dialog = Gtk.MessageDialog(self.window,
+				                   Gtk.DialogFlags.MODAL | 
+                                   Gtk.DialogFlags.DESTROY_WITH_PARENT,
+				                   Gtk.MessageType.INFO,
+				                   Gtk.ButtonsType.OK,
+                                   "This message box has been popped up the following\nnumber of times:")
+        dialog.format_secondary_text ('%d' % self.dialog_counter)
+        dialog.run()
+
+        self.dialog_counter += 1
+        dialog.destroy()
+
+def main(demoapp=None):
+    app = DialogsApp()
+    Gtk.main()
+
+if __name__ == '__main__':
+    main()