def show(self):
idsToIgnore = set(self.get_ids_already_in_out_table())
allRasterIds = set(qgs.getAllLayerIds(lambda x:qgs.isRaster(x)))
try:
self.populate(allRasterIds - idsToIgnore)
except Exception,e:
warn(e)
return
def show(self):
idsToIgnore = set(self.getIdsAlreadyInOutTable())
allRasterIds = set(qgs.getAllLayerIds(lambda x: qgs.isRaster(x)))
self.clear()
try:
self.populate(allRasterIds - idsToIgnore)
except Exception, e:
warn(e)
return
def show(self):
self.clear()
idsToIgnore = set(self.get_ids_already_in_out_table())
allVectorIds = set(qgs.getAllLayerIds(lambda x: not qgs.isRaster(x)))
try:
self.populate(allVectorIds - idsToIgnore)
except Exception, e:
warn(e)
return
def haveVisibleFeatures(self):
"""Return true if at least one of the time managed layers
which are not ignored for emptiness detection in the project has
featureCount>0 (or if we have active raster layers)"""
all_layers = map(
lambda x: x.layer,
filter(
lambda x: x.isEnabled() and (not qgs.isRaster(x.layer)) and x.geometriesCountForExport(),
self.getTimeLayerList()))
total_features = 0
for layer in all_layers:
total_features += layer.featureCount()
return total_features > 0 or self.getActiveRasters()
def show(self):
"""Update GUI elements and show the dialog"""
self.clear()
# determine which layers are vector and can be time controlled
idsToIgnore = set(self.getIdsAlreadyInOutTable())
allVectorIds = set(qgs.getAllLayerIds(lambda x: not qgs.isRaster(x)))
unsupportedVectorIds = set(qgs.getAllLayerIds(lambda x: qgs.isWFS(x)))
# todo: plugin layers, e.g. from QuickMapServices should also be excluded
try:
self.populate(allVectorIds - idsToIgnore - unsupportedVectorIds)
except Exception, e:
warn(e)
return
def haveVisibleFeatures(self):
"""Return true if at least one of the time managed layers
which are not ignored for emptiness detection in the project has
featureCount>0 (or if we have active raster layers)"""
all_layers = map(
lambda x: x.layer,
filter(
lambda x: x.isEnabled() and
(not qgs.isRaster(x.layer)) and x.geometriesCountForExport(),
self.getTimeLayerList()))
total_features = 0
for layer in all_layers:
total_features += layer.featureCount()
return total_features > 0 or self.getActiveRasters()
def getActiveVectors(self):
return self.getActive(func=lambda x: not qgs.isRaster(x.layer))
def getActiveRasters(self):
return self.getActive(func=lambda x: qgs.isRaster(x.layer))
def getActiveVectors(self):
return self.getActive(func=lambda x: not qgs.isRaster(x.layer))
def getActiveRasters(self):
return self.getActive(func=lambda x: qgs.isRaster(x.layer))
