# HG changeset patch
# User cheesesucker@33b003aa-7bff-0310-803a-e67f0ece8222
# Date 1258938709 0
# Node ID 22222a9007510d717fd077645dbf62617610bfeb
# Parent  91e352f81f630e22b64ed68e05de897cdd5cd38c
Editor:
 * New event signal: layerSelected
 * Grid and blocking info will only be rendered for the active layer

diff -r 91e352f81f63 -r 22222a900751 clients/editor/scripts/events/events.py
--- a/clients/editor/scripts/events/events.py	Sat Nov 21 15:15:55 2009 +0000
+++ b/clients/editor/scripts/events/events.py	Mon Nov 23 01:11:49 2009 +0000
@@ -37,6 +37,7 @@
 onInstancesSelected = Signal(providing_args=["instances"])
 onObjectSelected = Signal(providing_args=["object"])
 onObjectsImported = Signal(providing_args=[])
+layerSelected = Signal(providing_args=["mapcontroller", "layer"])
 
 # Signals emitted by EventListener
 onQuit			= Signal(providing_args=[])
diff -r 91e352f81f63 -r 22222a900751 clients/editor/scripts/gui/mapeditor.py
--- a/clients/editor/scripts/gui/mapeditor.py	Sat Nov 21 15:15:55 2009 +0000
+++ b/clients/editor/scripts/gui/mapeditor.py	Mon Nov 23 01:11:49 2009 +0000
@@ -93,6 +93,7 @@
 		events.mouseWheelMovedUp.connect(self.mouseWheelMovedUp)
 		events.mouseWheelMovedDown.connect(self.mouseWheelMovedDown)
 		events.onPump.connect(self.pump)
+		events.layerSelected.connect(self._layerSelected)
 		
 	def _clear(self):
 		self._clearToolbarButtons()
@@ -109,6 +110,7 @@
 		events.mouseWheelMovedUp.disconnect(self.mouseWheelMovedUp)
 		events.mouseWheelMovedDown.disconnect(self.mouseWheelMovedDown)
 		events.onPump.disconnect(self.pump)
+		events.layerSelected.disconnect(self._layerSelected)
 		
 	def _mapChanged(self, sender, mapview):
 		self.setController(mapview.getController())
@@ -156,6 +158,18 @@
 		cursor = self._editor.getEngine().getCursor()
 		cursor.set(fife.CURSOR_NATIVE, fife.NC_ARROW)
 		
+	def _layerSelected(self, sender, mapcontroller, layer):
+		gridrenderer = self._controller._camera.getRenderer('GridRenderer')
+		gridrenderer.clearActiveLayers()
+		if layer is not None:
+			gridrenderer.addActiveLayer(self._controller.getLayer())
+
+		blockrenderer = self._controller._camera.getRenderer('BlockingInfoRenderer')
+		blockrenderer.clearActiveLayers()
+		if layer is not None:
+			blockrenderer.addActiveLayer(self._controller.getLayer())
+		
+		
 	def setObject(self, object):
 		self._object = object
 		
@@ -512,6 +526,9 @@
 		elif keystr == 't':
 			gridrenderer = self._controller._camera.getRenderer('GridRenderer')
 			gridrenderer.setEnabled(not gridrenderer.isEnabled())
+			gridrenderer.clearActiveLayers()
+			if self._controller.getLayer() is not None:
+				gridrenderer.addActiveLayer(self._controller.getLayer())
 
 		elif keystr == 'b':
 			blockrenderer = self._controller._camera.getRenderer('BlockingInfoRenderer')
diff -r 91e352f81f63 -r 22222a900751 clients/editor/scripts/mapcontroller.py
--- a/clients/editor/scripts/mapcontroller.py	Sat Nov 21 15:15:55 2009 +0000
+++ b/clients/editor/scripts/mapcontroller.py	Mon Nov 23 01:11:49 2009 +0000
@@ -96,6 +96,11 @@
 		layers = [l for l in self._map.getLayers() if l.getId() == layerid]
 		if len(layers) == 1:
 			self._layer = layers[0]
+			events.layerSelected.send(sender=self, layer=layers[0], mapcontroller=self)
+			
+	def getLayer(self):
+		""" Returns active layer """
+		return self._layer
 
 	def deselectSelection(self):
 		""" Deselects all selected cells """