Application: gvSIG desktop » gvSIG scripting

from org.gvsig.app.project.documents.view import DefaultViewDocument as JViewDocument

from org.gvsig.fmap.mapcontext.layers import FLayers

from project import currentView

def __getLayer(self, name=None):

  layers = self.getMapContext().getLayers()

  if name != None:

    return layers.getLayer(name)

  activeLayers = layers.getActives()

  if len(activeLayers) != 1 :

    return None

  for layer in activeLayers:

    if not isinstance(layer, FLayers):

      return layer

  return None

def __getMap(self):

  return self.getMapContext();

def __addLayer(self, layer):

  self.getMapContext().getLayers().addLayer(layer)

def __getLayers(self):

  return self.getMapContext().getLayers()

def __iter(self):

  return self.getMapContext().getLayers().__iter__()

def __len(self):

  return self.getMapContext().getLayers().getLayersCount()

def __getitem(self, index):

  return self.getMapContext().getLayers().getLayer(index)

def __getGraphicsLayer(self):

  return self.getMapContext().getGraphicsLayer()

def __getProjectionCode(self):

  return self.getProjection().getFullCode()

def __isProjected(self):

  self.getProjection().isProjected()

def __call(self):

  return self

def currentLayer():

  try:

    return currentView().getLayer()

  except:

    return None

#

# Inject new methods in the class JViewDocument

#

JViewDocument.getLayer = __getLayer

JViewDocument.getMap = __getMap

JViewDocument.addLayer = __addLayer

JViewDocument.getGraphicsLayer = __getGraphicsLayer

JViewDocument.getProjectionCode = __getProjectionCode

JViewDocument.isProjected = __isProjected

JViewDocument.__call__ = __call

JViewDocument.__iter__ = __iter

JViewDocument.__len__ = __len

JViewDocument.__getitem__ = __getitem