Author: dmeyer
Date: Sun Apr 16 21:52:00 2006
New Revision: 1401
Added:
trunk/beacon/test/beacon_gtk.py
Log:
Small gtk based app to query beacon. It will only show
audio files with a keyword based search. PyNotifier has
to be installed for gtk support.
Added: trunk/beacon/test/beacon_gtk.py
==============================================================================
--- (empty file)
+++ trunk/beacon/test/beacon_gtk.py Sun Apr 16 21:52:00 2006
@@ -0,0 +1,140 @@
+#!/usr/bin/env python
+
+# GTK import. It is important to import gtk before kaa so that
+# kaa can detect it and switch to the gtk notifier wrapper from
+# pynotifier
+import pygtk
+pygtk.require('2.0')
+import gtk
+
+# now import kaa
+import kaa
+import kaa.notifier
+import kaa.beacon
+
+
+class BeaconSearch:
+
+ def __init__(self):
+ self.search = None
+ self._create_window()
+
+
+ def _create_window(self):
+ """
+ Create window and other gui stuff.
+ """
+ # Create a new window
+ self.window = gtk.Window(gtk.WINDOW_TOPLEVEL)
+ self.window.set_title("Beacon Search")
+ self.window.set_size_request(300, 600)
+
+ self.window.connect("delete_event", self.delete_event)
+ self.window.connect("destroy", self.destroy)
+
+ # Sets the border width of the window.
+ self.window.set_border_width(0)
+
+ # Create VBox
+ self.box = gtk.VBox(False, 0)
+ self.window.add(self.box)
+
+ # Create Search field
+ entry = gtk.Entry()
+ entry.set_max_length(50)
+ entry.connect("activate", self.enter_callback, entry)
+
+ self.button = gtk.Button("search")
+ self.button.connect("clicked", self.enter_callback, entry)
+
+ search = gtk.HBox(False, 0)
+ search.pack_start(entry, True, True, 0)
+ search.pack_start(self.button, False, False, 0)
+
+ self.box.pack_start(search, False, False, 0)
+
+ # create a liststore with one string column to use as the model
+ self.liststore = gtk.ListStore(bool, str, str, str)
+
+ # create the TreeView using liststore
+ self.treeview = gtk.TreeView(self.liststore)
+
+ # create the TreeViewColumns to display the data
+
+ col = gtk.TreeViewColumn('Play')
+ toggle = gtk.CellRendererToggle()
+ toggle.set_property('activatable', True)
+ toggle.connect('toggled', self._toggle_active, None)
+ col.pack_start(toggle, True)
+ col.set_attributes(toggle, active=0)
+ self.treeview.append_column(col)
+
+ col = gtk.TreeViewColumn('Title')
+ cell = gtk.CellRendererText()
+ col.pack_start(cell, True)
+ col.set_attributes(cell, text=1)
+ self.treeview.append_column(col)
+ # Allow sorting on the column
+ col.set_sort_column_id(1)
+
+ col = gtk.TreeViewColumn('Album')
+ cell = gtk.CellRendererText()
+ col.pack_start(cell, True)
+ col.set_attributes(cell, text=2)
+ self.treeview.append_column(col)
+
+ col = gtk.TreeViewColumn('Artist')
+ cell = gtk.CellRendererText()
+ col.pack_start(cell, True)
+ col.set_attributes(cell, text=3)
+ self.treeview.append_column(col)
+
+ # make treeview searchable
+ self.treeview.set_search_column(1)
+
+ # Allow drag and drop reordering of rows
+ self.treeview.set_reorderable(True)
+
+ # create a new scrolled window.
+ scrolled_window = gtk.ScrolledWindow()
+ scrolled_window.set_border_width(0)
+ scrolled_window.set_policy(gtk.POLICY_AUTOMATIC, gtk.POLICY_ALWAYS)
+ scrolled_window.add(self.treeview)
+
+ self.box.add(scrolled_window)
+ self.window.show_all()
+
+
+ def _toggle_active(self, cell, path, data=None):
+ """
+ Sets the toggled state on the toggle button to true or false.
+ """
+ self.liststore[path][0] = not self.liststore[path][0]
+
+
+ def _update_list(self):
+ self.liststore.clear()
+ for item in self.search:
+ e = [ True, item.getattr('title'), item.getattr('album'),
+ item.getattr('artist')]
+ self.liststore.append(e)
+
+
+
+ def enter_callback(self, widget, data=None):
+ self.search = kaa.beacon.query(keywords=data.get_text(), type='audio')
+ self.search.signals['changed'].connect(self._update_list)
+ self.search.monitor()
+ self._update_list()
+
+
+ def delete_event(self, widget, event, data=None):
+ return False
+
+
+ def destroy(self, widget, data=None):
+ raise SystemExit
+
+
+search = BeaconSearch()
+kaa.main()
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