def findFeatures(self, point):
# If we don't have a any layers to forms mappings yet just exit.
if not qmap.QMap.layerformmap:
return
layer = qmap.QMap.layerformmap.iterkeys().next()
searchRadius = QgsTolerance.toleranceInMapUnits(10, layer, self.canvas.mapRenderer(), QgsTolerance.Pixels)
rect = QgsRectangle()
rect.setXMinimum(point.x() - searchRadius)
rect.setXMaximum(point.x() + searchRadius)
rect.setYMinimum(point.y() - searchRadius)
rect.setYMaximum(point.y() + searchRadius)
featuresToForms = {}
for layer, form in qmap.QMap.layerformmap.iteritems():
layer.select(layer.pendingAllAttributesList(), rect, True, True)
for feature in layer:
featuresToForms[feature] = (form, layer)
if len(featuresToForms) == 1:
form, layer = featuresToForms.itervalues().next()
feature = featuresToForms.iterkeys().next()
self.openForm(form, feature, layer)
elif len(featuresToForms) > 0:
listUi = ListFeaturesForm()
listUi.loadFeatureList(featuresToForms)
listUi.openFeatureForm.connect(self.openForm)
listUi.exec_()
def showFeatureSelection(self, features):
listUi = ListFeaturesForm(self.mainwindow)
listUi.loadFeatureList(features)
listUi.openFeatureForm.connect(self.openForm)
listUi.exec_()
