import time
import gtk
import hildon
+import location
+import time
-def parse_xml(xml):
- """ Parse xml into a dict """
- # TODO: filter to todays events only
- events_list = []
- today = date.today()
- dom = parseString(xml)
-
- events = dom.getElementsByTagName('event')
- for event in events:
- title = event.getElementsByTagName('title')[0].childNodes[0].data
-
- artists_element = event.getElementsByTagName('artists')[0]
- artist_list = []
- for artist in artists_element.getElementsByTagName('artist'):
- artist_list.append(artist.childNodes[0].data)
- artists = ', '.join(artist_list)
-
- venue = event.getElementsByTagName('venue')[0].getElementsByTagName('name')[0].childNodes[0].data
- start_date = parse_date(event.getElementsByTagName('startDate')[0].childNodes[0].data)
- events_list.append({'title': title,
- 'venue': venue,
- 'artists': artists,
- 'date': start_date})
- return events_list
-
-def parse_date(date_string):
- """ Parse date string into datetime object """
- fmt = "%a, %d %b %Y %H:%M:%S"
- result = time.strptime(date_string, fmt)
- return datetime(result.tm_year,
- result.tm_mon,
- result.tm_mday,
- result.tm_hour,
- result.tm_min,
- result.tm_sec)
-
-def get_long_lat():
- """ Access gps and return current long lats """
- # TODO: Add code to retrieve location
- return ("-0.08370637893676758", "51.523230495031505")
-
-def get_xml(window):
- """ Return xml from lastfm """
- hildon.hildon_gtk_window_set_progress_indicator(window, 1)
- banner = hildon.hildon_banner_show_information(window,
- "Updating",
- "Retrieving gig info")
+class GigParser:
+
+ def parse_xml(self, xml, lat, long):
+ """ Parse xml into a dict """
+ # TODO: filter to todays events only
+ events_list = []
+ today = date.today()
+ dom = parseString(xml)
+
+ events = dom.getElementsByTagName('event')
+ for event in events:
+ title = event.getElementsByTagName('title')[0].childNodes[0].data
+
+ artists_element = event.getElementsByTagName('artists')[0]
+ artist_list = []
+ for artist in artists_element.getElementsByTagName('artist'):
+ artist_list.append(artist.childNodes[0].data)
+ artists = ', '.join(artist_list)
+
+ venue_details = event.getElementsByTagName('venue')[0]
+ venue_name = venue_details.getElementsByTagName('name')[0].childNodes[0].data
+ address = self.get_address(venue_details.getElementsByTagName('location')[0])
+ geo_data = venue_details.getElementsByTagName('geo:point')[0]
+ venue_lat = geo_data.getElementsByTagName('geo:lat')[0].childNodes[0].data
+ venue_long = geo_data.getElementsByTagName('geo:long')[0].childNodes[0].data
+ distance = location.distance_between(float(lat),
+ float(long),
+ float(venue_lat),
+ float(venue_long))
+
+ start_date = self.parse_date(event.getElementsByTagName('startDate')[0].childNodes[0].data)
+
+ events_list.append({'title': title,
+ 'venue': venue_name,
+ 'address': address,
+ 'distance': distance,
+ 'artists': artists,
+ 'date': start_date})
+ return events_list
- url_base = "http://ws.audioscrobbler.com/2.0/"
- api_key = "1928a14bdf51369505530949d8b7e1ee"
- method = "geo.getevents"
- long, lat = get_long_lat()
- distance = '0.5'
- params = urllib.urlencode({'method': method,
- 'api_key': api_key,
- 'distance': distance,
- 'long': long,
- 'lat': lat})
- response = urllib.urlopen(url_base, params)
- banner.hide()
- hildon.hildon_gtk_window_set_progress_indicator(window, 0)
- return response.read()
-
-def create_table(events):
- """ Return table of buttons """
- table = gtk.Table(columns=1)
- table.set_row_spacings(10)
- table.set_col_spacings(10)
-
- table.show()
- pos = 0
- 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'], "")
- button.connect("clicked", show_details, event)
- table.attach(button, 0, 1, pos, pos+1)
- pos += 1
- return table
-
-def show_details(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'])
- buffer.insert(end, 'When: %s\n' % data['date'].strftime('%H:%M'))
- buffer.insert(end, '\n')
- scroll.add_with_viewport(view)
-
- win.show_all()
-
-def main():
- program = hildon.Program.get_instance()
- win = hildon.StackableWindow()
- win.set_title('Gig Finder')
- win.connect("destroy", gtk.main_quit, None)
-
- pannable_area = hildon.PannableArea()
-
- xml = get_xml(win)
- events = parse_xml(xml)
-
- table = create_table(events)
- pannable_area.add_with_viewport(table)
-
- win.add(pannable_area)
- win.show_all()
- gtk.main()
+ def get_address(self, location):
+ """ Return the venues address details from the xml element """
+ street = ''
+ city = ''
+ country = ''
+ postalcode = ''
+ if location.getElementsByTagName('street')[0].childNodes:
+ street = location.getElementsByTagName('street')[0].childNodes[0].data
+ if location.getElementsByTagName('city')[0].childNodes:
+ city = location.getElementsByTagName('city')[0].childNodes[0].data
+ if location.getElementsByTagName('country')[0].childNodes:
+ country = location.getElementsByTagName('country')[0].childNodes[0].data
+ if location.getElementsByTagName('postalcode')[0].childNodes:
+ postalcode = location.getElementsByTagName('postalcode')[0].childNodes[0].data
+ return '\n'.join([street, city, country, postalcode])
+
+ def parse_date(self, date_string):
+ """ Parse date string into datetime object """
+ fmt = "%a, %d %b %Y %H:%M:%S"
+ result = time.strptime(date_string, fmt)
+ return datetime(result.tm_year,
+ result.tm_mon,
+ result.tm_mday,
+ result.tm_hour,
+ result.tm_min,
+ result.tm_sec)
+
+
+class GigFinder:
+
+ def __init__(self):
+ self.lat = None
+ self.long = None
+ self.url_base = "http://ws.audioscrobbler.com/2.0/"
+ self.api_key = "1928a14bdf51369505530949d8b7e1ee"
+ self.distance = '10'
+
+ program = hildon.Program.get_instance()
+ self.win = hildon.StackableWindow()
+ self.win.set_title('Gig Finder')
+ self.win.connect("destroy", gtk.main_quit, None)
+
+ pannable_area = hildon.PannableArea()
+
+ self.table = gtk.Table(columns=1)
+ self.table.set_row_spacings(10)
+ self.table.set_col_spacings(10)
+
+ pannable_area.add_with_viewport(self.table)
+
+ self.win.add(pannable_area)
+
+ self.update_gigs()
+
+ def main(self):
+ self.win.show_all()
+ gtk.main()
+
+ def update_gigs(self):
+ """ Get gig info """
+ parser = GigParser()
+ self.get_lat_long()
+ xml = self.get_xml()
+ events = parser.parse_xml(xml, self.lat, self.long)
+ self.add_events(events)
+
+ def get_xml(self):
+ """ Return xml from lastfm """
+ method = "geo.getevents"
+ params = urllib.urlencode({'method': method,
+ 'api_key': self.api_key,
+ 'distance': self.distance,
+ 'long': self.long,
+ 'lat': self.lat})
+ response = urllib.urlopen(self.url_base, params)
+ return response.read()
+
+ def get_lat_long(self):
+ """ Access gps and return current long lats """
+ # TODO: Improve geolocation code, very crude atm
+ control = location.GPSDControl.get_default()
+ device = location.GPSDevice()
+ control.start()
+ fix = device.fix
+ control.stop()
+ self.lat, self.long = fix[4:6]
+ #self.lat, self.long = ('51.546228', '-0.075016')
+
+ 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'])
+ buffer.insert(end, data['address'])
+ buffer.insert(end, 'When: %s\n' % data['date'].strftime('%H:%M'))
+ buffer.insert(end, '\n')
+ scroll.add_with_viewport(view)
+
+ win.show_all()
+
+ def add_events(self, events):
+ """ Return table of buttons """
+ pos = 0
+ 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['distance'])
+ button.connect("clicked", self.show_details, event)
+ self.table.attach(button, 0, 1, pos, pos+1)
+ pos += 1
+
+
+
+ #hildon.hildon_gtk_window_set_progress_indicator(win, 1)
+ #banner = hildon.hildon_banner_show_information(win,
+ # "Updating",
+ # "Retrieving gig info")
+ #banner.hide()
+ #hildon.hildon_gtk_window_set_progress_indicator(win, 0)
+
if __name__ == "__main__":
- main()
+ finder = GigFinder()
+ finder.main()
projects / gigfinder / commitdiff