class GigFinder:
def __init__(self):
self.lat = None
self.long = None
self.distance = '10'
self.date = date.today()
self.banner = None
self.location = LocationUpdater()
self.events = Events()
self.win = hildon.StackableWindow()
self.app_title = "Gig Finder"
def main(self):
""" Build the gui and start the update thread """
gtk.gdk.threads_enter()
program = hildon.Program.get_instance()
menu = self.create_menu()
self.win.set_title(self.app_title)
self.win.connect("destroy", self.quit, None)
self.win.set_app_menu(menu)
self.update(None, None)
self.win.show_all()
gtk.main()
gtk.gdk.threads_leave()
def quit(self, widget, data):
self.location.stop(widget, data)
thread.exit()
gtk.main_quit()
return False
def show_about(self, widget, data):
""" Show about dialog """
dialog = gtk.AboutDialog()
dialog.set_name('Gig Finder')
dialog.set_version(__version__)
dialog.set_authors(__authors__)
dialog.set_comments('Display gigs close by.\nUsing the http://www.last.fm api.')
dialog.set_license('Distributed under the MIT license.\nhttp://www.opensource.org/licenses/mit-license.php')
dialog.set_copyright(__copyright__)
dialog.show_all()
def show_message(self, message):
""" Set window progress indicator and show message """
hildon.hildon_gtk_window_set_progress_indicator(self.win, 1)
self.banner = hildon.hildon_banner_show_information(self.win,
'',
message)
def hide_message(self):
""" Hide banner and set progress indicator """
self.banner.hide()
hildon.hildon_gtk_window_set_progress_indicator(self.win, 0)
def show_events(self, events):
""" Sort events, set new window title and add events to table """
if events:
self.win.set_title('%s (%s)' % (self.app_title, len(events)))
self.add_events(events)
else:
label = gtk.Label('No events available')
vbox = gtk.VBox(False, 0)
vbox.pack_start(label, True, True, 0)
vbox.show_all()
self.win.add(vbox)
def create_menu(self):
""" Build application menu """
update_button = hildon.GtkButton(gtk.HILDON_SIZE_AUTO)
update_button.set_label('Update')
update_button.connect('clicked',
self.update,
None)
about_button = hildon.GtkButton(gtk.HILDON_SIZE_AUTO)
about_button.set_label('About')
about_button.connect('clicked',
self.show_about,
None)
date_button = hildon.DateButton(gtk.HILDON_SIZE_AUTO,
hildon.BUTTON_ARRANGEMENT_VERTICAL)
date_button.set_title('Select date')
date_button.connect('value-changed',
self.set_date,
None)
menu = hildon.AppMenu()
menu.append(update_button)
menu.append(about_button)
menu.append(date_button)
menu.show_all()
return menu
def set_date(self, widget, data):
year, month, day = widget.get_date()
self.date date(year, month+1, day)
def show_details(self, widget, data):
""" Open new window showing gig details """
win = hildon.StackableWindow()
win.set_title(data.title)
win.vbox = gtk.VBox()
win.add(win.vbox)
scroll = hildon.PannableArea()
win.vbox.pack_start(scroll, True, True, 0)
view = hildon.TextView()
view.set_editable(False)
view.unset_flags(gtk.CAN_FOCUS)
view.set_wrap_mode(gtk.WRAP_WORD)
buffer = view.get_buffer()
end = buffer.get_end_iter()
buffer.insert(end, '%s\n' % data.title)
buffer.insert(end, 'Artists: %s\n' % data.artists)
buffer.insert(end, 'Venue: %s\n' % data.venue_name)
buffer.insert(end, '%s\n' % data.address)
buffer.insert(end, 'When: %s\n' % data.start_date.strftime('%H:%M %d/%m/%Y'))
buffer.insert(end, '\n')
scroll.add_with_viewport(view)
win.show_all()
def add_button_area(self):
self.box = gtk.VBox(True,0)
self.pannable_area = hildon.PannableArea()
self.pannable_area.add_with_viewport(self.box)
self.pannable_area.show_all()
self.win.add(self.pannable_area)
def add_events(self, events):
""" Add a table of buttons """
for event in events:
button = hildon.Button(gtk.HILDON_SIZE_AUTO_WIDTH | gtk.HILDON_SIZE_FINGER_HEIGHT,
hildon.BUTTON_ARRANGEMENT_VERTICAL)
button.set_text(event.title, "distance: %0.02f km" % event.get_distance_from(self.location.long, self.location.lat))
button.connect("clicked", self.show_details, event)
self.box.pack_start(button)
self.box.show_all()
def update(self, widget, data):
""" Start update process """
self.win.set_title(self.app_title)
self.location.reset()
if getattr(self, 'pannable_area', None):
self.win.remove(self.pannable_area)
self.add_button_area()
self.location.update_location()
Thread(target=self.update_gigs).start()
def update_gigs(self):
""" Get gig info """
gobject.idle_add(self.show_message, "Getting events")
if not 'applications' in os.path.abspath(__file__):
# if no gps fix wait
while not self.location.lat or not self.location.long:
time.sleep(1)
else:
self.location.lat = float(51.517369)
self.location.long = float(-0.082998)
events = self.events.get_events(self.location.lat,
self.location.long,
self.distance,)
gobject.idle_add(self.show_events, events)
gobject.idle_add(self.hide_message)
return True
