def start(self):
self.cycleTimer.stop()
path = self.config.get("db", "path", fallback=None)
if not path:
return
paths = [os.path.join(path, entry) for entry in os.listdir(path)]
paths = [path for path in paths if \
(path.endswith('.dme') or \
path.endswith('.xml') or \
path.endswith('.json')) and \
os.path.isfile(path)]
paths = sorted(paths, reverse=True)
self.alarms = []
index = 0
while index < self.historySize and len(paths) > 0:
path = paths[0]
paths = paths[1:]
alarm = Alarm(self.config)
try:
alarm.load(path)
except Exception as e:
self.logger.error('History failed to load %s: %s', path, e)
continue
if alarm.fallbackStr:
# ignore incomplete or invalid alarms in history
continue
if len(self.alarms) and self.alarms[-1].matches(alarm):
self.alarms[-1].merge(alarm)
else:
self.alarms.append(alarm)
index += 1
local_tz = get_localzone()
now = local_tz.localize(datetime.datetime.now())
index = 0
for alarm in self.alarms:
dateStr = alarm.datetime.strftime('%A, %d. %B, %H:%M')
delta = alarm.datetime - now
dateStr += ' (' + babel.dates.format_timedelta(
delta, add_direction=True) + ')'
image = alarm.imageBase()
if image:
image += '.svg'
pixmap = pixmapFromSvg(os.path.join(self.imageDir, image), 40)
else:
pixmap = QPixmap()
self.symbolLabels[index].setPixmap(pixmap)
title = alarm.title()
if not title:
title = alarm.fallbackStr
self.titleLabels[index].setText(title)
desc = dateStr
loc = alarm.location()
if loc:
desc += '\n' + loc
self.descLabels[index].setText(desc)
index += 1
self.index = 0
if len(self.alarms):
alarm = self.alarms[self.index]
self.targetMap.setTarget(alarm.lat, alarm.lon, ([], ))
self.cycleTimer.start()
self.updateStyles()
else:
self.finished.emit()
