def setvalue(self, value):
strvalue = value
if value in [None, "", NULL]:
value = DateWidget.DEFAULTDATE
self._is_valid = value.isValid()
elif isinstance(value, basestring):
value = QDateTime.fromString(strvalue, Qt.ISODate)
if not value or (value and value.date().year() < 0):
value = QDateTime.fromString(strvalue, Qt.SystemLocaleShortDate)
self._is_valid = value.isValid()
if not self._is_valid:
raise ValueError("Unable to parse date string {}".format(strvalue))
if isinstance(value, QDate):
value = QDateTime(value)
self._is_valid = value.isValid()
if hasattr(self.datewidget, 'setDate'):
self.datewidget.setDate(value.date())
if hasattr(self.datewidget, 'setTime'):
self.datewidget.setTime(value.time())
self.set_date(value)
def getTimelineOptions(self, appdef):
layers = appdef["Layers"]
times = set()
for layer in layers:
if layer.timeInfo is not None:
if isinstance(layer.timeInfo[0], basestring):
features = layer.layer.getFeatures()
for feature in features:
for field in layer.timeInfo:
try:
value = feature[field]
if isinstance(value, QDate):
t = QDateTime()
t.setDate(value)
else:
t = QDateTime.fromString(
unicode(value), Qt.ISODate)
if t.isValid():
times.add(t.toMSecsSinceEpoch())
except:
pass
else:
times.add(layer.timeInfo[0])
times.add(layer.timeInfo[1])
if times:
return [min(times), max(times)]
else:
return [0, 1]
def getTimelineOptions(self, appdef):
layers = appdef["Layers"]
times = set()
for layer in layers:
if layer.timeInfo is not None:
if isinstance(layer.timeInfo[0], basestring):
features = layer.layer.getFeatures()
for feature in features:
for field in layer.timeInfo:
try:
value = feature[field]
if isinstance(value, QDate):
t = QDateTime()
t.setDate(value)
else:
t = QDateTime.fromString(unicode(value), Qt.ISODate)
if t.isValid():
times.add(t.toMSecsSinceEpoch())
except:
pass
else:
times.add(layer.timeInfo[0])
times.add(layer.timeInfo[1])
if times:
return [min(times), max(times)]
else:
return [0,1]
