some work on the layer handling

1 files changed, 21 insertions, 0 deletions

diff --git a/src/editorui.py b/src/editorui.py
index 51b148d..4eeca1d 100644
--- a/src/editorui.py
+++ b/src/editorui.py
@@ -1,6 +1,12 @@
 from common import *
 
 class KPMapScene(QtGui.QGraphicsScene):
+	def __init__(self):
+		QtGui.QGraphicsScene.__init__(self)
+
+		self.currentLayer = None
+	
+
 	def drawBackground(self, painter, rect):
 		painter.fillRect(rect, Qt.white)
 
@@ -58,6 +64,21 @@ class KPMapScene(QtGui.QGraphicsScene):
 
 				srcY += 1
 				destY += 24
+	
+
+	def setCurrentLayer(self, layer):
+		if self.currentLayer is not None:
+			self.setLayerObjectsFlag(self.currentLayer, QtGui.QGraphicsItem.ItemIsSelectable, False)
+
+		self.currentLayer = layer
+		self.setLayerObjectsFlag(layer, QtGui.QGraphicsItem.ItemIsSelectable, True)
+	
+
+	def setLayerObjectsFlag(self, layer, flag, value):
+		for obj in layer.objects:
+			item = obj.qtItem
+			if item:
+				item.setFlag(flag, value)
 
 class KPEditorWidget(QtGui.QGraphicsView):
 	pass