def vectorIdentifyTool(self, point, qgsPoint):
''' Get text for the coordinates and attributes of vector features '''
# debugging
print "identify.vectorIdentifyTool()"
provider = self.mainwindow.provider
# fields() returns a dictionary with the field key and the name of the field
fieldNamesDict = provider.fields()
allAttrs = provider.attributeIndexes()
selectRect = shared.makeSelectRect(self.mainwindow.geom, point, self.transform)
provider.select(allAttrs, selectRect, True, False)
feat = QgsFeature()
while provider.nextFeature(feat):
# fetch the feature geometry, which is the feature's spatial coordinates
fgeom = feat.geometry()
# This records the feature's ID and its spatial coordinates
text = "Feature ID %d: %s\n" % (feat.id()+1, fgeom.exportToWkt())
#A QgsAttribute map is a Python dictionary (key = field id : value =
# the field's value as a QtCore.QVariant()object
attrs = feat.attributeMap()
# This takes the field key (starting with 0 for the first field) uses it
# to return the field name from the fieldNamesDictionary. The loop then
# records the field name and field value for the selected feature
# note: t
for (key, attr) in attrs.iteritems():
text += "%s: %s\n" % (fieldNamesDict.get(key).name(), attr.toString())
# display the text to the user
title = "Vector Feature Information"
self.displayInformation(title, text)
def selectFeat(self, point):
# debugging
print "SelectTool(): selectFeat"
activeVLayer = self.mainwindow.activeVLayer
selectRect = shared.makeSelectRect(self.mainwindow.geom, point, self.transform)
activeVLayer.select(selectRect, True)
#self.mainwindow.canvas.refresh()
def selectFeat(self, point):
# debugging
print "Tools.selectfeatures.SelectTool().selectFeat()"
activeVLayer = self.mainwindow.activeVLayer
selectRect = shared.makeSelectRect(self.mainwindow.geom, point, self.transform)
activeVLayer.select(selectRect, True)
