Added a bunch more stuff for the eventual Gourped Object Selector Widget. Its a complicated bugger, especially when I am in no position to test

1 files changed, 87 insertions, 0 deletions

diff --git a/src/ui.py b/src/ui.py
index 57c396b..3949bdc 100644
--- a/src/ui.py
+++ b/src/ui.py
@@ -53,6 +53,87 @@ class KPLayerList(QtGui.QWidget):
 		KP.map.moveLayer(index, index + 2)
 
 
+
+
+class KPObjectSelector(QtGui.QListView):
+
+    def __init__(self):
+        """Initialises the widget. Remember to call setModel() on it with a KPGroupModel
+        whenever the layer changes."""
+        
+        QtGui.QListView.__init__(self)
+        self.setFlow(QtGui.QListView.LeftToRight)
+        self.setLayoutMode(QtGui.QListView.SinglePass)
+        self.setMovement(QtGui.QListView.Static)
+        self.setResizeMode(QtGui.QListView.Adjust)
+        self.setWrapping(True)
+                
+        # self.setItemDelegate(KPObjectSelector.ObjectItemDelegate())
+        
+        self.clicked.connect(self.HandleObjReplace)
+    
+    
+    def toggleTopLevel(self, id):
+        """Changes the top level group in the list view."""
+    
+    	# Not quite sure how to implement this yet. Basically, the model is hierarchal,
+    	# and it'll return items from whatever the top level KPGroupItem is. But removing
+    	# and adding stuff isn't possible, since I need to retain my recursive object.
+    	#
+    	# So here's the structure. Above this QListView, there will be a QComboBox.
+    	#
+    	# The QComboBox will list all groups in my hierarchy.
+    	# Selecting a group will cause the QListView to only show items for those rows,
+    	# even though all rows are retained.
+    	#
+   		# It's kind of like a custom QSortFilterProxyModel. Maybe I should subclass that.
+    
+
+        self.setCurrentIndex(self.model().index(sel, 0, QtCore.QModelIndex()))
+    
+    @QtCore.pyqtSlot(QtCore.QModelIndex, QtCore.QModelIndex)
+    def currentChanged(self, current, previous):
+        """Throws a signal when the selected object changed"""
+        self.ObjChanged.emit(current.row())
+    
+    def HandleObjReplace(self, index):
+        """Throws a signal when the selected object is used as a replacement"""
+        if QtGui.QApplication.keyboardModifiers() == QtCore.Qt.AltModifier:
+            self.ObjReplace.emit(index.row())
+    
+    ObjChanged = QtCore.pyqtSignal(int)
+    ObjReplace = QtCore.pyqtSignal(int)
+    
+    
+    class KPGroupItemDelegate(QtGui.QAbstractItemDelegate):
+        """Handles tileset groups, objects and their rendering"""
+        
+        def __init__(self):
+            """Initialises the delegate"""
+            QtGui.QAbstractItemDelegate.__init__(self)
+        
+        def paint(self, painter, option, index):
+            """Paints an object"""
+            if option.state & QtGui.QStyle.State_Selected:
+                painter.fillRect(option.rect, option.palette.highlight())
+            
+            p = index.model().data(index, QtCore.Qt.DecorationRole)
+            painter.drawPixmap(option.rect.x()+2, option.rect.y()+2, p)
+            #painter.drawText(option.rect, str(index.row()))
+        
+        def sizeHint(self, option, index):
+            """Returns the size for the object"""
+            p = index.model().data(index, QtCore.Qt.UserRole)
+            return p
+    
+    
+        
+
+
+
+
+
+
 class KPMainWindow(QtGui.QMainWindow):
 	def __init__(self):
 		QtGui.QMainWindow.__init__(self)
@@ -77,6 +158,12 @@ class KPMainWindow(QtGui.QMainWindow):
 		self.layerListDock = QtGui.QDockWidget('Layers')
 		self.layerListDock.setWidget(self.layerList)
 
+		self.objectSelector = KPObjectSelector()
+		# self.objectSelector.setModel(SomeTileset.getModel())
+		self.objectSelectorDock = QtGui.QDockWidget('Layers')
+		self.objectSelectorDock.setWidget(self.layerList)
+
+
 		self.addDockWidget(Qt.RightDockWidgetArea, self.layerListDock)