From 9d4c8e28b33689750e44b4c1f390caaf5c9b878e Mon Sep 17 00:00:00 2001
From: Treeki <treeki@gmail.com>
Date: Thu, 10 Nov 2011 04:18:03 +0100
Subject: some work on the layer handling

---
 src/editorui.py | 21 +++++++++++++++++++++
 src/mapdata.py  |  5 +++--
 src/ui.py       | 13 ++++++-------
 3 files changed, 30 insertions(+), 9 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
diff --git a/src/mapdata.py b/src/mapdata.py
index 2b7a403..3938047 100644
--- a/src/mapdata.py
+++ b/src/mapdata.py
@@ -11,6 +11,7 @@ class KPObject(object):
 		self.kind = 0
 		self.cache = []
 		self.tileset = None
+		self.qtItem = None
 	
 	def updateCache(self):
 		self.cache = KP.map.tilesets[self.tileset].objects[self.kind].render(self.size)
@@ -128,9 +129,9 @@ class KPMap(object):
 		# TESTING CRAP
 		import os.path
 		if os.path.exists('/Users/Tempus'):
-			self.tilesets['Test'] = {'path': '/Users/Tempus/Dropbox/NEWERsmbw/Test2.arc'}
+			self.tilesets['Test'] = {'path': '/Users/Tempus/Dropbox/NEWERsmbw/Test3.arc'}
 		else:
-			self.tilesets['Test'] = {'path': '/home/me/Dropbox/NEWERsmbw/Test2.arc'}
+			self.tilesets['Test'] = {'path': '/home/me/Dropbox/NEWERsmbw/Test3.arc'}
 		self.reloadTileset('Test')
 
 
diff --git a/src/ui.py b/src/ui.py
index f933457..06a6902 100644
--- a/src/ui.py
+++ b/src/ui.py
@@ -38,14 +38,11 @@ class KPLayerList(QtGui.QWidget):
 	def selectedLayer(self):
 		return KP.map.layers[self.listView.selectionModel().currentIndex().row()]
 
-	selectedLayerChanged = QtCore.pyqtSignal(KPLayer, KPLayer)
+	selectedLayerChanged = QtCore.pyqtSignal(KPLayer)
 
 	@QtCore.pyqtSlot(QtCore.QModelIndex, QtCore.QModelIndex)
 	def handleRowChanged(self, current, previous):
-		self.selectedLayerChanged.emit(
-				KP.map.layers[current.row()],
-				((previous.row() >= 0) and KP.map.layers[previous.row()]) or None
-				)
+		self.selectedLayerChanged.emit(KP.map.layers[current.row()])
 
 
 	def addLayer(self):
@@ -146,6 +143,8 @@ class KPObjectSelector(QtGui.QListView):
 
 		QtGui.QListView.setModel(self, model)
 
+		model.view = self
+
 		menuList = model.groupItem().getGroupList()
 
 		string = QtCore.QString(QtCore.QChar(0x25BE))
@@ -234,6 +233,8 @@ class KPMainWindow(QtGui.QMainWindow):
 		self.layerListDock = QtGui.QDockWidget('Layers')
 		self.layerListDock.setWidget(self.layerList)
 
+		self.layerList.selectedLayerChanged.connect(self.scene.setCurrentLayer)
+
 		self.objectSelector = KPObjectSelector()
 		self.updateObjectSelector()
 		self.objectSelectorDock = QtGui.QDockWidget('Objects')
@@ -252,8 +253,6 @@ class KPMainWindow(QtGui.QMainWindow):
 			tileset = KPTileset.loadFromArc('/home/me/Dropbox/NEWERsmbw/Test3.arc')
 		self.objectSelector.setModel(tileset.getModel())
 
-		tileset.getModel().view = self.objectSelector
-
 
 
 
-- 
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