def _checkDatasets(self, datasets, typ):
"""Checks and validates datasets.
Reports also type of dataset (e.g. 'strds').
:param list datasets: list of temporal dataset's name
:return: (mapName, mapset, type)
"""
validated = []
tDict = tgis.tlist_grouped(type=typ, group_type=True, dbif=self.dbif)
# nested list with '(map, mapset, etype)' items
allDatasets = [[[(map, mapset, etype) for map in maps]
for etype, maps in etypesDict.iteritems()]
for mapset, etypesDict in tDict.iteritems()]
# flatten this list
if allDatasets:
allDatasets = reduce(lambda x, y: x + y, reduce(lambda x, y: x + y,
allDatasets))
mapsets = tgis.get_tgis_c_library_interface().available_mapsets()
allDatasets = [
i
for i in sorted(
allDatasets, key=lambda l: mapsets.index(l[1]))]
for dataset in datasets:
errorMsg = _("Space time dataset <%s> not found.") % dataset
if dataset.find("@") >= 0:
nameShort, mapset = dataset.split('@', 1)
indices = [n for n, (mapName, mapsetName, etype) in enumerate(
allDatasets) if nameShort == mapName and mapsetName == mapset]
else:
indices = [n for n, (mapName, mapset, etype) in enumerate(
allDatasets) if dataset == mapName]
if len(indices) == 0:
raise GException(errorMsg)
elif len(indices) >= 2:
dlg = wx.SingleChoiceDialog(
self,
message=_(
"Please specify the "
"space time dataset "
"<%s>." % dataset),
caption=_("Ambiguous dataset name"),
choices=[
("%(map)s@%(mapset)s:"
" %(etype)s" % {
'map': allDatasets[i][0],
'mapset': allDatasets[i][1],
'etype': allDatasets[i][2]}) for i in indices],
style=wx.CHOICEDLG_STYLE | wx.OK)
if dlg.ShowModal() == wx.ID_OK:
index = dlg.GetSelection()
validated.append(allDatasets[indices[index]])
else:
continue
else:
validated.append(allDatasets[indices[0]])
return validated
def validateTimeseriesName(timeseries, etype='strds'):
"""Checks if space time dataset exists and completes missing mapset.
Raises GException if dataset doesn't exist.
"""
trastDict = tgis.tlist_grouped(etype)
if timeseries.find("@") >= 0:
nameShort, mapset = timeseries.split('@', 1)
if nameShort in trastDict[mapset]:
return timeseries
else:
raise GException(_("Space time dataset <%s> not found.") % timeseries)
mapsets = tgis.get_tgis_c_library_interface().available_mapsets()
for mapset in mapsets:
if mapset in trastDict.keys():
if timeseries in trastDict[mapset]:
return timeseries + "@" + mapset
raise GException(_("Space time dataset <%s> not found.") % timeseries)
def validateTimeseriesName(timeseries, etype='strds'):
"""Checks if space time dataset exists and completes missing mapset.
Raises GException if dataset doesn't exist.
"""
trastDict = tgis.tlist_grouped(etype)
if timeseries.find("@") >= 0:
nameShort, mapset = timeseries.split('@', 1)
if nameShort in trastDict[mapset]:
return timeseries
else:
raise GException(
_("Space time dataset <%s> not found.") % timeseries)
mapsets = tgis.get_tgis_c_library_interface().available_mapsets()
for mapset in mapsets:
if mapset in trastDict.keys():
if timeseries in trastDict[mapset]:
return timeseries + "@" + mapset
raise GException(_("Space time dataset <%s> not found.") % timeseries)
def _checkDatasets(self, datasets):
"""Checks and validates datasets.
Reports also type of dataset (e.g. 'strds').
:return: (mapName, mapset, type)
"""
validated = []
tDict = tgis.tlist_grouped('stds', group_type=True, dbif=self.dbif)
# nested list with '(map, mapset, etype)' items
allDatasets = [[[(map, mapset, etype) for map in maps]
for etype, maps in etypesDict.iteritems()]
for mapset, etypesDict in tDict.iteritems()]
# flatten this list
if allDatasets:
allDatasets = reduce(
lambda x,
y: x + y,
reduce(
lambda x,
y: x + y,
allDatasets))
mapsets = tgis.get_tgis_c_library_interface().available_mapsets()
allDatasets = [
i
for i in sorted(
allDatasets, key=lambda l: mapsets.index(l[1]))]
for dataset in datasets:
errorMsg = _("Space time dataset <%s> not found.") % dataset
if dataset.find("@") >= 0:
nameShort, mapset = dataset.split('@', 1)
indices = [n for n, (mapName, mapsetName, etype) in enumerate(
allDatasets) if nameShort == mapName and mapsetName == mapset]
else:
indices = [n for n, (mapName, mapset, etype) in enumerate(
allDatasets) if dataset == mapName]
if len(indices) == 0:
raise GException(errorMsg)
elif len(indices) >= 2:
dlg = wx.SingleChoiceDialog(
self,
message=_(
"Please specify the space time dataset <%s>." %
dataset),
caption=_("Ambiguous dataset name"),
choices=[("%(map)s@%(mapset)s: %(etype)s" %
{'map': allDatasets[i][0],
'mapset': allDatasets[i][1],
'etype': allDatasets[i][2]}) for i in indices],
style=wx.CHOICEDLG_STYLE | wx.OK)
if dlg.ShowModal() == wx.ID_OK:
index = dlg.GetSelection()
validated.append(allDatasets[indices[index]])
else:
continue
else:
validated.append(allDatasets[indices[0]])
return validated