# -*- coding: UTF-8 -*-

from common import *
from editorui.editorcommon import *
from editorui.editormain import *
import os, copy
import os.path


class KPPathNodeList(QtGui.QWidget):

	class KPPathNodeItem(QtGui.QTreeWidgetItem):
		def __init__(self, parent, layer, associate):
			QtGui.QTreeWidgetItem.__init__(self, parent)

			self.layer = layer
			self.associate = associate

			self.setFlags(Qt.ItemIsSelectable | Qt.ItemIsDragEnabled | Qt.ItemIsEnabled | Qt.ItemIsUserCheckable)

		def data(self, index, role=Qt.DisplayRole):

			if role == Qt.DecorationRole:
				if isinstance(self.associate, KPNode):
					node = self.associate
		
					if node.level:
						return KP.icon('BlackLevel')
					elif node.mapChange != None:
						return KP.icon('Exit')
					elif len(node.exits) != 2:
						return KP.icon('Stop')
					else:
						return KP.icon('Through')

				else:
					return KP.icon('LayerPath')

			elif role == Qt.DisplayRole:
				if isinstance(self.associate, KPNode):
					node = self.associate

					if node.level:
						return "Level: {0}".format(node.level)
					elif node.mapChange != None:
						return "Exit: World {0}, entrance {1}".format(node.mapID, node.foreignID)
					elif len(node.exits) == 3:
						return "Node: 3-way Junction"
					elif len(node.exits) == 4:
						return "Node: 4-way Junction"
					elif (len(node.exits) == 1) or (len(node.exits) == 0):
						return "Node: End Point"
					elif len(node.exits) > 4:
						return "Illegal Node"
					else:
						return "Node: Pass-Through"

				else:
					AnimationList = ["Walk", "WalkSand", "WalkSnow", "WalkIce",
									 "Jump", "JumpSand", "JumpSnow", "SpinJump",
									 "Ladder", "LadderLeft", "LadderRight", "Fall",
									 "Swim", "Run", "Pipe", "Door"]
					animation = AnimationList[self.associate.animation]

					return 'Path: {1}'.format(None, animation)

			elif role == Qt.CheckStateRole:
				return (Qt.Checked if self.layer.visible else Qt.Unchecked)

			else:
				return QtGui.QTreeWidgetItem.data(self, index, role)

		def setData(self, column, role = Qt.EditRole, value = None):
			if role == Qt.CheckStateRole:
				self.layer.visible = value.toBool()

		def layer(self):
			return self.layer

		def associate(self):
			return self.associate

	def __init__(self):
		QtGui.QWidget.__init__(self)

		self.layout = QtGui.QVBoxLayout()
		self.layout.setSpacing(0)

		self.tree = QtGui.QTreeWidget()
		self.tree.setColumnCount(1)
		self.tree.setDragEnabled(True)
		self.tree.setDragDropMode(self.tree.InternalMove)
		self.tree.setHeaderHidden(True)
		self.tree.currentItemChanged.connect(self.handleRowChanged)
		self.tree.itemDoubleClicked.connect(self.jumpToPathNode)
		self.layout.addWidget(self.tree)

		self.toolbar = QtGui.QToolBar()
		self.layout.addWidget(self.toolbar)

		self.setupToolbar(self.toolbar)
		self.setLayout(self.layout)

		self.lastTileset = ''
	
	def reset(self):
		self.tree.clear()

		for layer in KP.map.associateLayers:
			self.loadLayer(layer)

	def setupToolbar(self, tb):
		self.actAddFolder = tb.addAction(KP.icon('NewFolder'), 'Add Folder', self.addFolder)
		self.actRemoveFolder = tb.addAction(KP.icon('DelFolder'), 'Remove Folder', self.removeFolder)
		self.selectTileset = tb.addAction(KP.icon('LayerNewTile'), 'Select Tileset', self.setTileset)

	@QtCore.pyqtSlot(KPPathNodeItem, KPPathNodeItem)
	def handleRowChanged(self, currentItem, previousItem):
		try:
			self.selectedLayerChanged.emit(currentItem.layer)
			previousItem.associate.qtItem.setLayerSelected(False)
			currentItem.associate.qtItem.setLayerSelected(True)
		except:
			pass

		if KP.app.keyboardModifiers() & Qt.ControlModifier:
			layer = currentItem.layer
			
			KP.mainWindow.scene.clearSelection()
			listToUse = layer.objects + layer.doodads

			for obj in listToUse:
				item = obj.qtItem
				if item:
					item.setSelected(True)


	@QtCore.pyqtSlot(KPPathNodeItem, KPPathNodeItem)
	def jumpToPathNode(self, item):
		try:
			pos = item.associate.qtItem.pos()
			KP.mainWindow.editor.centerOn(pos)
		except:
			pass

	def addFolder(self):
		item = QtGui.QTreeWidgetItem(self.tree)
		item.setIcon(0, KP.icon('Folder'))
		item.setText(0, 'Untitled Folder')
		item.setFlags(Qt.ItemIsSelectable | Qt.ItemIsDragEnabled | Qt.ItemIsDropEnabled | Qt.ItemIsEditable | Qt.ItemIsEnabled)

	def removeFolder(self):
		item = self.tree.currentItem()
		if not isinstance(item, self.KPPathNodeItem):
			kids = item.takeChildren()
			parent = item.parent()
			if parent:
				parent.takeChild(item)
			else:
				self.tree.takeTopLevelItem(self.tree.currentIndex().row())

			self.tree.addTopLevelItems(kids)

	def setTileset(self):
		item = self.tree.currentItem()
		if not isinstance(item, self.KPPathNodeItem):
			return

		layer = item.layer
		assoc = item.associate
		name = 'path' if isinstance(item.associate, KPPath) else 'node'

		from dialogs import KPTilesetChooserDialog

		tilesetName = KPTilesetChooserDialog.run('Choose a tileset for the %s layer' % name)
		if tilesetName is None:
			return

		layer.setTileset(tilesetName)

	def addLayer(self, associate, dialog):
		layer = KPPathTileLayer(associate)
		name = 'path' if isinstance(associate, KPPath) else 'node'

		from dialogs import KPTilesetChooserDialog

		if dialog:
			tilesetName = None
			while tilesetName is None:
				tilesetName = KPTilesetChooserDialog.run('Choose a tileset for the %s layer' % name)

			self.lastTileset = tilesetName

		else:
			if self.lastTileset == '':
				tilesetName = None
				while tilesetName is None:
					tilesetName = KPTilesetChooserDialog.run('Choose a tileset for the %s layer' % name)

				self.lastTileset = tilesetName

		layer.tileset = self.lastTileset

		item = self.KPPathNodeItem(self.tree, layer, associate)

	def loadLayer(self, layer):

		# If there is a folder path available...
		if layer.folder != '':
			folder = layer.folder.split('/')

			# Remove the last empty 
			folder.pop()

			myFolder = None

			# Go Through each subfolder
			for subfolder in folder:
				itemList = self.findFolder(subfolder)

				if itemList:
					myFolder = itemList

				else:
					if myFolder:
						item = QtGui.QTreeWidgetItem(myFolder)
					else:
						item = QtGui.QTreeWidgetItem(self.tree)

					item.setIcon(0, KP.icon('Folder'))
					item.setText(0, subfolder)
					item.setFlags(Qt.ItemIsSelectable | Qt.ItemIsDragEnabled | Qt.ItemIsDropEnabled | Qt.ItemIsEditable | Qt.ItemIsEnabled)
					myFolder = item

			# Now that we've got all the folders, put it in!
			self.KPPathNodeItem(myFolder, layer, layer.associate)

		else:
			self.KPPathNodeItem(self.tree, layer, layer.associate)

	def findFolder(self, matchString):

		itemList = QtGui.QTreeWidgetItemIterator(self.tree, QtGui.QTreeWidgetItemIterator.Editable)

		while itemList.value():
			item = itemList.value()

			if str(item.text(0)) == matchString:
				return item

			itemList += 1

		return None

	def removeLayer(self, associate):
		itemList = QtGui.QTreeWidgetItemIterator(self.tree, QtGui.QTreeWidgetItemIterator.NotEditable)

		while itemList.value():
			item = itemList.value()

			if not isinstance(item, self.KPPathNodeItem):
				continue

			if item.associate == associate:
				parent = item.parent()
				if parent:
					parent.removeChild(item)
				else:
					index = self.tree.indexFromItem(item).row()
					self.tree.takeTopLevelItem(self.tree.indexOfTopLevelItem(item))
				return

			itemList += 1

	def getLayers(self):
		layerList = []
		for itemI in xrange(self.tree.topLevelItemCount()):
			item = self.tree.topLevelItem(itemI)

			if not isinstance(item, self.KPPathNodeItem):
				self.recursiveLayerRetriever(item, layerList)
			else:
				layerList.append(item.layer)

		return layerList

	def recursiveLayerRetriever(self, parent, layerList):

		for itemI in xrange(parent.childCount()):
			item = parent.child(itemI)

			if not isinstance(item, self.KPPathNodeItem):
				self.recursiveLayerRetriever(item, layerList)
			else:
				layerList.append(item.layer)

	def setLayerFolders(self):

		itemList = QtGui.QTreeWidgetItemIterator(self.tree, QtGui.QTreeWidgetItemIterator.NotEditable)

		while itemList.value():
			item = itemList.value()

			if not isinstance(item, self.KPPathNodeItem):
				continue

			item.layer.folder = ''
			daddy = item.parent()

			while daddy:
				item.layer.folder = str(daddy.text(0)) + '/' + item.layer.folder

				daddy = daddy.parent()

			itemList += 1


	selectedLayerChanged = QtCore.pyqtSignal(KPLayer)


class KPLayerList(QtGui.QWidget):
	def __init__(self):
		QtGui.QWidget.__init__(self)

		self.layout = QtGui.QVBoxLayout()
		self.layout.setSpacing(0)

		self.listView = QtGui.QListView()
		self.layout.addWidget(self.listView)

		self.toolbar = QtGui.QToolBar()
		self.layout.addWidget(self.toolbar)

		self.setupToolbar(self.toolbar)

		self.updateModel()
		self.setLayout(self.layout)

	def updateModel(self):
		self.model = KP.map.layerModel
		self.listView.setModel(self.model)
		self.listView.clicked.connect(self.handleRowChanged)
		self.setButtonStates()
	
	def setupToolbar(self, tb):
		self.actAddTile = tb.addAction(KP.icon('LayerNewTile'), 'Add Tile Layer', self.addTileLayer)
		self.actAddDoodad = tb.addAction(KP.icon('LayerNewObjects'), 'Add Doodad Layer', self.addDoodadLayer)
		self.actRemove = tb.addAction(KP.icon('LayerRemove'), 'Remove', self.removeLayer)
		self.actMoveUp = tb.addAction(QtGui.QIcon(), 'Move Up', self.moveUp)
		self.actMoveDown = tb.addAction(QtGui.QIcon(), 'Move Down', self.moveDown)
		self.actPlayPause = tb.addAction(KP.icon('APlay'), 'Play', self.toggleAnimatingScene)
	
	def toggleAnimatingScene(self):
		self.playPaused.emit()

	def setButtonStates(self):
		index = self.selectedLayerIndex()
		layer = KP.map.layers[index]

		self.actRemove.setEnabled(
				(index != -1) and
				(len(KP.map.layers) > 1) and
				(not isinstance(layer, KPPathLayer)))

		self.actMoveUp.setEnabled(index > 0)
		self.actMoveDown.setEnabled((index != -1) and (index < (len(KP.map.layers) - 1)))

	def selectedLayerIndex(self):
		return self.listView.selectionModel().currentIndex().row()

	def selectedLayer(self):
		return KP.map.layers[self.selectedLayerIndex()]

	def selectLayer(self, row):
		index = self.listView.currentIndex()
		newIndex = index.sibling(row, 0)
		self.listView.setCurrentIndex(newIndex)

	@QtCore.pyqtSlot(QtCore.QModelIndex)
	def handleRowChanged(self, current):
		self.selectedLayerChanged.emit(KP.map.layers[current.row()])
		self.setButtonStates()

		if KP.app.keyboardModifiers() & Qt.ControlModifier:
			index = self.selectedLayerIndex()
			layer = KP.map.layers[index]

			if (index != -1) and (len(KP.map.layers) > 1) and (not isinstance(layer, KPPathLayer)):
				
				KP.mainWindow.scene.clearSelection()
				listToUse = layer.objects

				for obj in listToUse:
					item = obj.qtItem
					if item:
						item.setSelected(True)

	def addTileLayer(self):
		from dialogs import KPTilesetChooserDialog

		tilesetName = KPTilesetChooserDialog.run('Choose a tileset for the new layer')
		if tilesetName is None:
			return

		layer = KP.map.createNewTileLayer(tilesetName)

		KP.map.appendLayer(layer)
		self.setButtonStates()

	def addDoodadLayer(self):
		layer = KP.map.createNewDoodadLayer()

		KP.map.appendLayer(layer)
		self.setButtonStates()

	def removeLayer(self):
		layer = self.selectedLayer()
		scene = KP.mainWindow.scene

		if isinstance(layer, KPPathLayer):
			return

		for obj in layer.objects:
			item = obj.qtItem
			if item:
				scene.removeItem(item)

		KP.map.removeLayer(self.selectedLayer())
		self.setButtonStates()

	def moveUp(self):
		index = self.selectedLayerIndex()
		KP.map.moveLayer(index, index - 1)
		self.setButtonStates()
		KP.mainWindow.editor.viewport().update()

	def moveDown(self):
		index = self.selectedLayerIndex()		
		KP.map.moveLayer(index, index + 2)
		self.setButtonStates()
		KP.mainWindow.editor.viewport().update()

	def moveTop(self):
		index = self.selectedLayerIndex()
		KP.map.moveLayer(index, 0)
		self.setButtonStates()
		KP.mainWindow.editor.viewport().update()

	def moveBottom(self):
		index = self.selectedLayerIndex()
		KP.map.moveLayer(index, len(KP.map.layers))
		self.setButtonStates()
		KP.mainWindow.editor.viewport().update()

	playPaused = QtCore.pyqtSignal()
	selectedLayerChanged = QtCore.pyqtSignal(KPLayer)


class KPDoodadSelector(QtGui.QWidget):

	def __init__(self):
		"""Initialises the widget."""

		QtGui.QWidget.__init__(self)

		self.layout = QtGui.QVBoxLayout()
		self.layout.setSpacing(0)

		self.listView = QtGui.QListView()
		self.listView.setViewMode(self.listView.IconMode)
		self.listView.setWrapping(True)
		self.listView.setDragDropMode(self.listView.DragOnly)
		self.listView.setSelectionMode(self.listView.SingleSelection)
		self.listView.setResizeMode(self.listView.Adjust)
		self.listView.setGridSize(QtCore.QSize(128, 128))
		self.listView.setIconSize(QtCore.QSize(100, 100))
		self.listView.setSpacing(4)

	
		self.toolbar = QtGui.QToolBar()

		self.addDoodadButton = self.toolbar.addAction(QtGui.QIcon(), 'Add', self.addDoodadFromFile)
		self.removeDoodadButton = self.toolbar.addAction(QtGui.QIcon(), 'Remove', self.removeDoodad)

		self.updateModel()

		self.layout.addWidget(self.toolbar)
		self.layout.addWidget(self.listView)

		self.setLayout(self.layout)
	
	def updateModel(self):
		self.model = KP.map.doodadModel
		self.listView.setModel(self.model)
		self.listView.selectionModel().currentRowChanged.connect(self.handleRowChanged)
		self.setButtonStates()

	def keyPressEvent(self, event):
		self.listView.keyPressEvent(event)

		if event.key() == QtCore.Qt.Key_Delete or event.key() == QtCore.Qt.Key_Backspace:
			doodad = self.selectedDoodad()
			if doodad is None:
				return

			# TODO: Check if selected
			msgBox = QtGui.QMessageBox(QtGui.QMessageBox.Warning,
					"Delete Doodad?", "Are you sure you want to delete this doodad? This action cannot be undone.",
					QtGui.QMessageBox.NoButton, self)
			msgBox.addButton("Delete", QtGui.QMessageBox.AcceptRole)
			msgBox.addButton("Cancel", QtGui.QMessageBox.RejectRole)
			if msgBox.exec_() == QtGui.QMessageBox.AcceptRole:
				KP.map.removeDoodad(doodad)

	# def addDoodad(self, image, name):
		# TODO: REMOVE
		# """Takes a name and a QPixmap and turns it into an icon, then goes ahead and makes a doodad.
		# Doodads are QListWidget items with an index number as Qt.UserRole #32."""


		# doodie = QtGui.QListWidgetItem(QtGui.QIcon(image), name)
		# # !!
		# doodie.setSizeHint(QtCore.QSize(128,128))
		# doodie.setData(32, self.nextIndex)
		# doodie.setToolTip(name)
		# doodie.setTextAlignment(Qt.AlignBottom | Qt.AlignHCenter)

		# self.doodadList.addItem(doodie)
		# self.nextIndex += 1

	def addDoodadFromFile(self):
		"""Asks the user for files to load in as doodads."""
		
		files = QtGui.QFileDialog.getOpenFileNames(self,
				"Choose an image or several image files.", "",
				"Images (*.png *.jpeg *.jpg *.bmp)")

		if files:
			for image in files:
				name = os.path.basename(unicode(image)).split('.')[0]

				pix = QtGui.QPixmap()
				pix.load(image)

				KP.map.addDoodad(name, pix)

	def removeDoodad(self):
		"""Removes selected doodad"""

		item = self.selectedDoodad()
		if item:
			KP.map.removeDoodad(item)
	
	def setButtonStates(self):
		index = self.selectedDoodadIndex()

		self.removeDoodadButton.setEnabled(index != -1)

	def selectedDoodadIndex(self):
		return self.listView.selectionModel().currentIndex().row()

	def selectedDoodad(self):
		return KP.map.doodadDefinitions[self.listView.selectionModel().currentIndex().row()]

	@QtCore.pyqtSlot(QtCore.QModelIndex, QtCore.QModelIndex)
	def handleRowChanged(self, current, previous):
		self.selectedDoodadChanged.emit(KP.map.doodadDefinitions[current.row()])
		self.setButtonStates()

	selectedDoodadChanged = QtCore.pyqtSignal(object)


class KPObjectSelector(QtGui.QWidget):
	def __init__(self):
		"""Initialises the widget. Remember to call setTileset() on it
		whenever the layer changes."""

		QtGui.QWidget.__init__(self)

		self.menuSetup = False

		self.sorterButton = QtGui.QToolButton()

		self.sorterButton.setText('Pick a Layer')
		self.sorterButton.setEnabled(False)
		self.sorterButton.setPopupMode(self.sorterButton.InstantPopup)
		self.sorterButton.setToolButtonStyle(Qt.ToolButtonTextOnly)
		self.sorterButton.setSizePolicy(QtGui.QSizePolicy.Expanding, QtGui.QSizePolicy.Expanding)

		self.sorterMenu = QtGui.QMenu()
		self.sorterButton.setMenu(self.sorterMenu)


		self.layout = QtGui.QVBoxLayout()
		self.layout.setSpacing(0)

		self.toolbar = QtGui.QToolBar()
		self.toolbar.setFixedHeight(28)
		self.toolbar.addWidget(self.sorterButton)
		self.layout.addWidget(self.toolbar)

		self.listView = QtGui.QListView()
		self.listView.setFlow(QtGui.QListView.LeftToRight)
		self.listView.setLayoutMode(QtGui.QListView.SinglePass)
		self.listView.setMovement(QtGui.QListView.Static)
		self.listView.setResizeMode(QtGui.QListView.Adjust)
		self.listView.setWrapping(True)
		self.listView.setEnabled(False)
		self.layout.addWidget(self.listView)

		self.setLayout(self.layout)

		self.model = None


		# Borrowed the signals and junk from Reggie, figure we'll need em'
		# Some more signals are set in setTileset
		self.listView.clicked.connect(self.handleObjReplace)
		self.sorterMenu.aboutToShow.connect(self.fixUpMenuSize)
		self.sorterMenu.triggered.connect(self.toggleTopLevel)
	
	def beginUsingMenu(self):
		if self.menuSetup: return

		font = QtGui.QFont()
		font.setPixelSize(18)
		font.setBold(True)
		self.sorterButton.setFont(font)
		self.sorterButton.setEnabled(True)
		self.menuSetup = True

	def fixUpMenuSize(self):
		self.sorterMenu.setFixedWidth(self.sorterButton.width())
	
	def currentSelectedObject(self):
		"""Returns the currently selected object reference, for painting purposes."""

		index = self.listView.currentIndex().row()
		object = self.model.groupItem().getItem(index)

		return object

	def setTileset(self, tileset):
		"""Sets the model and the menu sorting list"""
		model = tileset.getModel()

		if model == self.model:
			return

		self.tileset = tileset

		self.model = model
		self.listView.setModel(model)
		self.listView.setEnabled(True)

		model.view = self.listView

		menuList = model.groupItem().getGroupList()

		self.beginUsingMenu()
		string = QtCore.QString(QtCore.QChar(0x25BE))
		string.append(' All Groups')

		self.sorterButton.setText(string)
		self.sorterMenu.clear()

		for item in menuList:
			actionMan = self.sorterMenu.addAction(item[0])

			actionMan.setData((item[1], item[2]))

		# a Quick Fix
		self.listView.setRowHidden(0, True)

		# set up signals
		self.listView.selectionModel().currentRowChanged.connect(self.handleRowChanged)

	def toggleTopLevel(self, action):
		"""Changes the top level group in the list view."""

		name = str(action.text()).strip()
		startRow = action.data().toPyObject()[0] + 1
		endRow = action.data().toPyObject()[1]

		for row in xrange(self.model.rowCount()):
			if (row < startRow) or (row > endRow):
				self.listView.setRowHidden(row, True)
			else:
				self.listView.setRowHidden(row, False)

		string = QtCore.QString(QtCore.QChar(0x25BE))
		string.append(' ' + name)

		self.sorterButton.setText(string)

	@QtCore.pyqtSlot(QtCore.QModelIndex, QtCore.QModelIndex)
	def handleRowChanged(self, current, previous):
		"""Throws a signal emitting the current object when changed"""
		i = current.row()
		object, depth = self.model.groupItem().getItem(i)

		self.objChanged.emit(self.tileset.objects.index(object), object)

	def handleObjReplace(self, index):
		"""Throws a signal when the selected object is used as a replacement"""
		if QtGui.QApplication.keyboardModifiers() == QtCore.Qt.AltModifier:
			i = current.row()
			object, depth = self.model.groupItem().getItem(i)

			self.objReplaced.emit(self.tileset.objects.index(object), object)

	objChanged = QtCore.pyqtSignal(int, KPTileObject)
	objReplaced = QtCore.pyqtSignal(int, KPTileObject)


class KPAnmOptions(QtGui.QWidget):

	class AnmDelegate(QtGui.QStyledItemDelegate):

		def createEditor(self, parent, option, index):

			loop = ["Contiguous", "Loop", "Reversible Loop"]
			interp = ["Linear", "Sinusoidial", "Cosinoidial"]
			anmType = ["X Position", "Y Position", "Angle", "X Scale", "Y Scale", "Opacity"]

			thing = index.data(Qt.DisplayRole)
			thong = index.data(Qt.EditRole).toFloat()[0]

			if thing in loop:
				editWidget = QtGui.QComboBox(parent)
				editWidget.addItems(loop)

				return editWidget

			elif thing in interp:
				editWidget = QtGui.QComboBox(parent)
				editWidget.addItems(interp)

				return editWidget

			elif thing in anmType:
				editWidget = QtGui.QComboBox(parent)
				editWidget.addItems(anmType)

				return editWidget

			elif isinstance(thong, float):
				editWidget = QtGui.QDoubleSpinBox(parent)
				editWidget.setSingleStep(0.05)
				editWidget.setRange(-10000.0, 10000.0)
				return editWidget

			else:
				print "Thing was something else!"
				print thong
				print type(thong)

		def setEditorData(self, editor, index):
			
			if isinstance(editor, QtGui.QDoubleSpinBox):
				thing = index.data(Qt.EditRole).toFloat()[0]

				editor.setValue(thing)

			elif isinstance(editor, QtGui.QComboBox):
				thing = index.data(Qt.DisplayRole).toString()

				editor.setCurrentIndex(editor.findText(thing))

			else:
				print "editor is something else!"
				print editor
			
		def setModelData(self, editor, model, index):
			
			if isinstance(editor, QtGui.QDoubleSpinBox):
				editor.interpretText()
				value = editor.value()

				model.setData(index, value, QtCore.Qt.EditRole)

			elif isinstance(editor, QtGui.QComboBox):
				value = editor.currentText()

				model.setData(index, value, QtCore.Qt.EditRole)

			else:
				print "editor is something else!"
				print editor

		def updateEditorGeometry(self, editor, option, index):
			editor.setGeometry(option.rect)

	# def __init__(self, doodadRef):
		# 	QtGui.QPushButton.__init__(self)

		# 	self._doodadRef = doodadRef
		# 	self.setText("Animate")

		# 	self.menu = QtGui.QMenu(self)
		# 	self.menuWidget = self.AnmOptionsWidget(doodadRef, self)
		# 	self.menuWidgetAction = QtGui.QWidgetAction(self)
		# 	self.menuWidgetAction.setDefaultWidget(self.menuWidget)
		# 	self.menu.addAction(self.menuWidgetAction)


		# 	menuPalette = self.menu.palette()
		# 	menuPalette.setColor(QtGui.QPalette.Window, Qt.black)
		# 	self.menu.setPalette(menuPalette)

		# 	self.setMenu(self.menu)

		# 	palette = self.palette()
		# 	palette.setColor(QtGui.QPalette.ButtonText, Qt.black)
		# 	palette.setColor(QtGui.QPalette.Window, Qt.transparent)

		# 	self.setPalette(palette)

		# 	self.menu.aboutToHide.connect(self.resolveAnmList)

	def __init__(self):
		QtGui.QWidget.__init__(self)

		self._doodadRef = None
		self.doodadList = None

		# Setup Layout
		BottomLayout = QtGui.QGridLayout()


		# Time for the Table View, model and Delegate
		self.model = QtGui.QStandardItemModel(0, 8)
		self.anmTable = QtGui.QTableView()
		self.anmTable.setModel(self.model)

		delegate = self.AnmDelegate()
		self.anmTable.setItemDelegate(delegate)

		self.model.setHorizontalHeaderLabels(["Looping", "Interpolation", "Frame Len", "Type", "Start Value", "End Value", "Delay", "Delay Offset"])
		self.anmTable.setColumnWidth(0, 150)
		self.anmTable.setColumnWidth(1, 100)
		self.anmTable.setColumnWidth(2, 65)
		self.anmTable.setColumnWidth(3, 120)
		self.anmTable.setColumnWidth(4, 65)
		self.anmTable.setColumnWidth(5, 65)
		self.anmTable.setColumnWidth(6, 65)
		self.anmTable.setColumnWidth(7, 80)

		self.anmTable.horizontalHeader().setVisible(True)
		self.anmTable.verticalHeader().setVisible(False)

		BottomLayout.addWidget(self.anmTable, 0, 0, 1, 8)


		# Add/Remove Animation Buttons
		addbutton = QtGui.QPushButton(QtGui.QIcon("Resources/Plus.png"), "")
		rembutton = QtGui.QPushButton(QtGui.QIcon("Resources/Minus.png"), "")
		presetbutton = QtGui.QPushButton(QtGui.QIcon("Resources/AddPreset.png"), "Add Preset")
		newpbutton = QtGui.QPushButton(QtGui.QIcon("Resources/NewPreset.png"), "New Preset")
		# savebutton = QtGui.QPushButton(QtGui.QIcon("Resources/SavePreset.png"), "Save")
		# loadbutton = QtGui.QPushButton(QtGui.QIcon("Resources/LoadPreset.png"), "Load")
		# clearbutton = QtGui.QPushButton(QtGui.QIcon("Resources/ClearPreset.png"), "Clear")
		BottomLayout.addWidget(addbutton, 1, 0, 1, 1)
		BottomLayout.addWidget(rembutton, 1, 1, 1, 1)
		BottomLayout.addWidget(QtGui.QLabel(""), 1, 2, 1, 2)
		BottomLayout.addWidget(presetbutton, 1, 6, 1, 1)
		BottomLayout.addWidget(newpbutton, 1, 7, 1, 1)
		# BottomLayout.addWidget(savebutton, 1, 6, 1, 1)
		# BottomLayout.addWidget(loadbutton, 1, 7, 1, 1)
		# BottomLayout.addWidget(clearbutton, 1, 8, 1, 1)


		# Annnnndddd we're spent.
		self.setLayout(BottomLayout)

		addbutton.released.connect(self.addAnmItem)
		rembutton.released.connect(self.remAnmItem)

		presetbutton.released.connect(self.selectPreset)
		newpbutton.released.connect(self.addToPreset)
		# savebutton.released.connect(KP.mainWindow.saveAnimPresets)
		# loadbutton.released.connect(KP.mainWindow.loadAnimPresets)
		# clearbutton.released.connect(KP.mainWindow.clearAnimPresets)

	def setupAnms(self, doodadList):
		self.doodadList = doodadList
		self._doodadRef = doodadList[0]
		doodad = self._doodadRef()
		
		for row in doodad.animations:

			# Fix for backwards compatibility
			if len(row) == 6:
				row.append(0)

			if len(row) == 7:
				row.append(0)

			itemA = QtGui.QStandardItem()
			itemB = QtGui.QStandardItem()
			itemC = QtGui.QStandardItem()
			itemD = QtGui.QStandardItem()
			itemE = QtGui.QStandardItem()

			itemA.setData(row[2], QtCore.Qt.EditRole)
			itemB.setData(row[4], QtCore.Qt.EditRole)
			itemC.setData(row[5], QtCore.Qt.EditRole)
			itemD.setData(row[6], QtCore.Qt.EditRole)
			itemE.setData(row[7], QtCore.Qt.EditRole)

			self.model.appendRow([QtGui.QStandardItem(row[0]), QtGui.QStandardItem(row[1]), 
							  	  itemA, QtGui.QStandardItem(row[3]), itemB, itemC, itemD, itemE])

		self.update()

	def sizeHint(self):
		return QtCore.QSize(591,300)

	def addAnmItem(self):

		itemA = QtGui.QStandardItem()
		itemB = QtGui.QStandardItem()
		itemC = QtGui.QStandardItem()
		itemD = QtGui.QStandardItem()
		itemE = QtGui.QStandardItem()

		itemA.setData(1, QtCore.Qt.EditRole)
		itemB.setData(0.0, QtCore.Qt.EditRole)
		itemC.setData(0.0, QtCore.Qt.EditRole)
		itemD.setData(0, QtCore.Qt.EditRole)
		itemE.setData(0, QtCore.Qt.EditRole)

		self.model.appendRow([QtGui.QStandardItem("Contiguous"), QtGui.QStandardItem("Linear"), 
							  itemA, QtGui.QStandardItem("X Position"), 
							  itemB, itemC, itemD, itemE])

	def remAnmItem(self):

		if self.model.rowCount() == 0:
			return

		rowNum, ok = QtGui.QInputDialog.getInteger(self,
				"Select A Row", "Delete This Row:", 0, 0, self.model.rowCount(), 1)
		if ok:
			self.model.removeRows(rowNum, 1)

	def selectPreset(self):
		from dialogs import KPAnimationPresetChooser
		presetList = KPAnimationPresetChooser.run()
		
		if presetList is None: return
		if presetList is []: return
		if presetList is [[]]: return

		q = QtGui.QStandardItem

		for row in presetList:
			a = q(row[0])
			b = q(row[1])
			c = q()
			c.setData(row[2], Qt.EditRole)
			d = q(row[3])
			e = q()
			e.setData(row[4], Qt.EditRole)
			f = q()
			f.setData(row[5], Qt.EditRole)
			g = q()
			g.setData(row[6], Qt.EditRole)
			h = q()
			h.setData(row[6], Qt.EditRole)

			self.model.appendRow([a,b,c,d,e,f,g,h])

		self.resolveAnmList()

	def addToPreset(self):
		from dialogs import getTextDialog

		name = getTextDialog()
		if name == None: 
			print 'Returning'
			return

		print 'Adding.'
		preset = []
		for row in xrange(self.model.rowCount()):
			listrow = []
			for column in xrange(8):
				item = self.model.item(row, column)
				if (column == 0) or (column == 1) or (column == 2):
					data = str(item.data(Qt.EditRole).toString())
				else:
					data = item.data(Qt.EditRole).toFloat()[0]
					
				listrow.append(data)

			preset.append(listrow)

		settings = KP.app.settings
		import mapfile

		if settings.contains('AnimationPresets'):

			presetList = mapfile.load(str(settings.value('AnimationPresets').toPyObject()))
			presets = mapfile.load(str(settings.value('AnimationPresetData').toPyObject()))

		else:

			presetList = []
			presets = []

		presetList.append(name)
		presets.append(preset)

		settings.setValue('AnimationPresets', mapfile.dump(presetList))
		settings.setValue('AnimationPresetData', mapfile.dump(presets))

	def resolveAnmList(self):
		if self.doodadList == None:
			return
		
		anmList = []
		model = self.model
		rows = model.rowCount()

		for x in xrange(rows):
			rowList = []

			for item in xrange(8):
				index = model.index(x, item)
				data = model.data(index, Qt.EditRole).toString()
				if data.toFloat()[1]:
					data = data.toFloat()[0]
				else:
					data = str(data)

				rowList.append(data)

			anmList.append(rowList)

		for doodad in self.doodadList:
			if doodad() != None:
				d = doodad()

				d.animations = anmList
				d.setupAnimations()

		model.clear()
		self.model.setHorizontalHeaderLabels(["Looping", "Interpolation", "Frame Len", "Type", "Start Value", "End Value", "Delay", "Delay Offset"])
		self._doodadRef = None
		self.doodadList = None

		self.update()


class KPMainWindow(QtGui.QMainWindow):
	def __init__(self):
		QtGui.QMainWindow.__init__(self)

		self.setWindowTitle('Koopatlas')
		self.setWindowIcon(QtGui.QIcon('Resources/Koopatlas.png'))
		self.setIconSize(QtCore.QSize(16, 16))

		self.scene = KPMapScene()
		self.clipboard = None

		self.editor = KPEditorWidget(self.scene)
		self.setCentralWidget(self.editor)

		self.ZoomLevel = 5

		self.setupDocks()
		self.setupMenuBar()

		self.refreshMapState()

	def _createAction(self, internalName, callback, title):
		act = QtGui.QAction(title, self)
		act.triggered.connect(callback)
		self.actions[internalName] = act
		return act

	def setupActions(self):
		self.actions = {}

		self._createAction('new', self.newMap, '&New')
		self._createAction('open', self.openMap, '&Open...')
		self._createAction('save', self.saveMap, '&Save')
		self._createAction('saveAs', self.saveMapAs, 'Save &As...')

	def setupMenuBar(self):
		mb = self.menuBar()

		from PyQt4.QtGui import QKeySequence

		f = mb.addMenu('&File')
		self.fa = f.addAction('New',						self.newMap, QKeySequence("Ctrl+N"))
		self.fb = f.addAction('Open...',					self.openMap, QKeySequence("Ctrl+O"))
		self.fc = f.addAction('Open Recent')				#
		f.addSeparator()
		self.fd = f.addAction('Save',						self.saveMap, QKeySequence("Ctrl+S"))
		self.fe = f.addAction('Save As...',					self.saveMapAs, QKeySequence("Ctrl+Shift+S"))
		self.ff = f.addAction('Export...',					self.exportMap, QKeySequence("Ctrl+E"))
		self.fj = f.addAction('Batch...',					self.batchSave, QKeySequence("Ctrl+Shift+E"))
		f.addSeparator()
		self.fg = f.addAction('Take Screenshot...',			self.screenshot, QKeySequence("Ctrl+Alt+S"))
		self.fh = f.addAction('Export Doodads...',			self.exportDoodads, QKeySequence("Ctrl+Alt+Shift+D"))
		f.addSeparator()
		# self.fi = f.addAction('Quit')

		e = mb.addMenu('Edit')
		self.ea = e.addAction('Copy',						self.copy, QKeySequence.Copy)
		self.eb = e.addAction('Cut')						# X
		self.ec = e.addAction('Paste',						self.paste, QKeySequence.Paste)
		e.addSeparator()
		self.ed = e.addAction('Select All',					self.selectAll, QKeySequence.SelectAll)
		self.ee = e.addAction('Deselect',					self.deSelect, QKeySequence("Ctrl+D"))

		l = mb.addMenu('Layers')
		self.la = l.addAction('Add Tileset Layer',			self.layerList.addTileLayer, QKeySequence("Ctrl+T"))
		self.lb = l.addAction('Add Doodad Layer',			self.layerList.addDoodadLayer, QKeySequence("Ctrl+R"))
		self.lc = l.addAction('Remove Layer',				self.layerList.removeLayer, QKeySequence("Ctrl+Del"))
		l.addSeparator()
		self.ld = l.addAction('Move Layer Up',				self.layerList.moveUp, QKeySequence("Ctrl+Up"))
		self.le = l.addAction('Move Layer Down',			self.layerList.moveDown, QKeySequence("Ctrl+Down"))
		self.lf = l.addAction('Move Layer to Top',			self.layerList.moveTop, QKeySequence("Ctrl+Shift+Up"))
		self.lg = l.addAction('Move Layer to Bottom',		self.layerList.moveBottom, QKeySequence("Ctrl+Shift+Down"))
		l.addSeparator()
		self.li = l.addAction('Add Doodad...',				self.doodadSelector.addDoodadFromFile, QKeySequence("Ctrl+Shift+R"))
		self.lh = l.addAction('Add Tileset...',				self.moveTilesetToFolder, QKeySequence("Ctrl+Shift+T"))
		self.lj = l.addAction('Change Tileset...',			self.changeTileset, QKeySequence("Ctrl+Shift+Alt+T"))

		a = mb.addMenu('Animate')
		self.aa = a.addAction('Play Animations', 			self.playAnim, QKeySequence("Ctrl+P"))
		self.ac = a.addAction('Reset Animations', 			self.resetAnim, QKeySequence("Ctrl+Shift+P"))
		a.addSeparator()
		self.ad = a.addAction('Load Animation Presets...',	self.loadAnimPresets)
		self.ae = a.addAction('Save Animation Presets...',	self.saveAnimPresets)
		self.af = a.addAction('Clear Animation Presets',	self.clearAnimPresets)

		m = mb.addMenu('Map')
		self.ma = m.addAction('Set Background...',			self.setMapBackground)

		w = mb.addMenu('Window')
		self.wa = w.addAction('Show Grid',					self.showGrid, QKeySequence("Ctrl+G"))
		self.wa.setCheckable(True)
		w.addSeparator()
		self.wb = w.addAction('Zoom In',					self.ZoomIn, QKeySequence.ZoomIn)
		self.wc = w.addAction('Zoom Out',					self.ZoomOut, QKeySequence.ZoomOut)
		self.wd = w.addAction('Actual Size',				self.ZoomActual, QKeySequence("Ctrl+="))
		self.wh = w.addAction('Show Wii Zoom',				self.showWiiZoom, QKeySequence("Ctrl+F"))
		self.wh.setCheckable(True)
		w.addSeparator()

		layerAction = self.layerListDock.toggleViewAction()
		layerAction.setShortcut(QKeySequence("Ctrl+1"))
		w.addAction(layerAction)

		objectAction = self.objectSelectorDock.toggleViewAction()
		objectAction.setShortcut(QKeySequence("Ctrl+2"))
		w.addAction(objectAction)

		doodadAction = self.doodadSelectorDock.toggleViewAction()
		doodadAction.setShortcut(QKeySequence("Ctrl+3"))
		w.addAction(doodadAction)

		h = mb.addMenu('Help')
		self.ha = h.addAction('About Koopatlas',			self.aboutDialog)
		self.hb = h.addAction('Koopatlas Documentation',	self.goToHelp)
		# self.hc = h.addAction('Keyboard Shortcuts')

	def setupDocks(self):
		self.layerList = KPLayerList()
		self.layerListDock = QtGui.QDockWidget('Layers')
		self.layerListDock.setWidget(self.layerList)

		self.layerList.selectedLayerChanged.connect(self.handleSelectedLayerChanged)
		self.layerList.playPaused.connect(self.playAnim)

		self.pathNodeList = KPPathNodeList()
		self.pathNodeDock = QtGui.QDockWidget('Path/Node Layers')
		self.pathNodeDock.setWidget(self.pathNodeList)
		self.pathNodeList.selectedLayerChanged.connect(self.handleSelectedPathNodeLayerChanged)		

		self.objectSelector = KPObjectSelector()
		self.objectSelector.objChanged.connect(self.handleSelectedObjectChanged)

		self.objectSelectorDock = QtGui.QDockWidget('Objects')
		self.objectSelectorDock.setWidget(self.objectSelector)
		self.objectSelectorDock.hide()

		self.doodadSelector = KPDoodadSelector()
		self.doodadSelector.selectedDoodadChanged.connect(self.handleSelectedDoodadChanged)

		self.doodadSelectorDock = QtGui.QDockWidget('Doodads')
		self.doodadSelectorDock.setWidget(self.doodadSelector)
		self.doodadSelectorDock.hide()

		self.anmOpts = KPAnmOptions()
		self.editor.userClick.connect(self.anmPopulate)

		self.anmOptsDock = QtGui.QDockWidget('Doodad Animations')
		self.anmOptsDock.setWidget(self.anmOpts)
		self.anmOptsDock.setAllowedAreas(Qt.BottomDockWidgetArea | Qt.TopDockWidgetArea)
		self.anmOptsDock.setFeatures(self.anmOptsDock.DockWidgetVerticalTitleBar | self.anmOptsDock.DockWidgetMovable | self.anmOptsDock.DockWidgetFloatable)
		self.anmOptsDock.hide()

		self.addDockWidget(Qt.RightDockWidgetArea, self.layerListDock)
		self.addDockWidget(Qt.RightDockWidgetArea, self.pathNodeDock)
		self.addDockWidget(Qt.LeftDockWidgetArea, self.objectSelectorDock)
		self.addDockWidget(Qt.LeftDockWidgetArea, self.doodadSelectorDock)
		self.addDockWidget(Qt.BottomDockWidgetArea, self.anmOptsDock)
	
	def refreshMapState(self):
		self.layerList.updateModel()
		self.doodadSelector.updateModel()
		self.pathNodeList.reset()

		self.scene = KPMapScene()
		self.editor.assignNewScene(self.scene)
		self.anmPopulate()
		self.updateTitlebar()
	
	def updateTitlebar(self):
		path = KP.map.filePath
		if path is None:
			effectiveName = 'Untitled Map'
		else:
			effectiveName = os.path.basename(path)

		self.setWindowTitle('%s - Koopatlas' % effectiveName)

	def checkDirty(self):
		return False


#####################
# Slots for Widgets #
#####################

	@QtCore.pyqtSlot(KPLayer)
	def handleSelectedLayerChanged(self, layer):
		sel = self.pathNodeList.tree.selectionModel()
		if sel:
			sel.clearSelection()

		self.scene.setCurrentLayer(layer)
		
		showObjects, showDoodads = False, False

		if isinstance(layer, KPDoodadLayer):
			showDoodads = True

		elif isinstance(layer, KPTileLayer):
			KP.loadTileset(layer.tileset)
			showObjects = True

			self.objectSelector.setTileset(KP.tileset(layer.tileset))

		self.objectSelectorDock.setVisible(showObjects)
		self.doodadSelectorDock.setVisible(showDoodads)
		self.anmOptsDock.setVisible(showDoodads)

	@QtCore.pyqtSlot(KPLayer)
	def handleSelectedPathNodeLayerChanged(self, layer):

		sel = self.layerList.listView.selectionModel()
		if sel:
			sel.clearSelection()

		self.scene.setCurrentLayer(layer)
		
		KP.loadTileset(layer.tileset)

		self.objectSelector.setTileset(KP.tileset(layer.tileset))

		self.objectSelectorDock.setVisible(True)
		self.doodadSelectorDock.setVisible(True)

	@QtCore.pyqtSlot(int, KPTileObject)
	def handleSelectedObjectChanged(self, index, obj):
		sel = self.doodadSelector.listView.selectionModel()
		if sel:
			sel.clearSelection()

		self.editor.objectToPaint = obj
		self.editor.objectIDToPaint = index
		self.editor.typeToPaint = 'object'

	@QtCore.pyqtSlot(object)
	def handleSelectedDoodadChanged(self, doodad):
		sel = self.objectSelector.listView.selectionModel()
		if sel:
			sel.clearSelection()

		self.editor.doodadToPaint = doodad
		self.editor.typeToPaint = 'doodad'

	def anmPopulate(self):

		selection = self.scene.selectedItems()
		if len(selection) == 0:
			self.anmOpts.resolveAnmList()
			self.anmOptsDock.setWindowTitle("No Doodads Selected")
			return

		doodadList = []

		for selItem in selection:
			if isinstance(selItem, KPEditorDoodad):
				doodadList.append(selItem._doodadRef)

		self.anmOpts.resolveAnmList()

		if len(doodadList) == 0:
			self.anmOptsDock.setWindowTitle("No Doodads Selected")
			return

		suffix = ''
		if len(doodadList) > 1:
			suffix = 's'
		self.anmOptsDock.setWindowTitle("Editing {0} Doodad{1}".format(len(doodadList), suffix))
		self.anmOpts.setupAnms(doodadList)


########################
# Slots for Menu Items #
########################

# File
########################
	def newMap(self):
		if self.checkDirty(): return

		KP.map = KPMap()
		self.refreshMapState()

	def openMap(self):
		if self.checkDirty(): return

		target = unicode(QtGui.QFileDialog.getOpenFileName(
			self, 'Open Map', '', 'Koopatlas map (*.kpmap)'))

		if len(target) == 0:
			return

		import mapfile
		obj = mapfile.load(open(target, 'rb').read())
		obj.filePath = target
		KP.map = obj
		KP.map.filePath = target
		self.refreshMapState()

	def saveMap(self, forceNewName=False):
		target = KP.map.filePath

		if target is None or forceNewName:
			dialogDir = '' if target is None else os.path.dirname(target)
			target = unicode(QtGui.QFileDialog.getSaveFileName(
					self, 'Save Map', dialogDir, 'Koopatlas map (*.kpmap)'))

			if len(target) == 0:
				return

			KP.map.filePath = target
			self.updateTitlebar()

		KP.map.save()

	def saveMapAs(self):
		self.saveMap(True)

	def exportMap(self):
		target = KP.map.filePath

		dialogDir = '' if target is None else os.path.dirname(target)
		target = unicode(QtGui.QFileDialog.getSaveFileName(
				self, 'Export Map', dialogDir, 'Koopatlas binary map (*.kpbin)'))

		if len(target) == 0:
			return

		KP.map.export(target)

	@QtCore.pyqtSlot()
	def screenshot(self):
		items = ("Current Window", "Entire Map")

		item, ok = QtGui.QInputDialog.getItem(self, "QInputDialog.getItem()",
				"Choose a Screenshot Source:", items, 0, False)
		if ok and item:
			fn = QtGui.QFileDialog.getSaveFileName(self, 'Choose a new filename', 'untitled.png', 'Portable Network Graphics (*.png)')
			if fn == '': return
			fn = unicode(fn)

			if item == "Current Window":
				ScreenshotImage = QtGui.QImage(self.editor.width(), self.editor.height(), QtGui.QImage.Format_ARGB32)
				ScreenshotImage.fill(QtCore.Qt.transparent)
				
				RenderPainter = QtGui.QPainter(ScreenshotImage)
				self.editor.render(RenderPainter, QtCore.QRectF(0,0,self.editor.width(),  self.editor.height()), QtCore.QRect(QtCore.QPoint(0,0), QtCore.QSize(self.editor.width(),  self.editor.height())))
				RenderPainter.end()

			else:

				ScreenshotImage = QtGui.QImage(self.scene.itemsBoundingRect().width()+100, self.scene.itemsBoundingRect().height()+100, QtGui.QImage.Format_ARGB32)
				ScreenshotImage.fill(QtCore.Qt.transparent)
				
				RenderPainter = QtGui.QPainter(ScreenshotImage)
				self.scene.render(RenderPainter, QtCore.QRectF(ScreenshotImage.rect()), self.scene.itemsBoundingRect().adjusted(-50.0, -50.0, 50.0, 50.0))
				RenderPainter.end()
			   
			ScreenshotImage.save(fn, 'PNG', 50)


	@QtCore.pyqtSlot()
	def exportDoodads(self):
		fn = QtGui.QFileDialog.getExistingDirectory(self, 'Choose a folder')
		if fn == '': return
		fn = unicode(fn)

		for d in KP.map.doodadDefinitions:
			d[1].save(fn + '/' + d[0] + '.png', 'PNG')


	def batchSave(self):
		target = unicode(QtGui.QFileDialog.getExistingDirectory(self, 'Choose a folder'))

		for fileName in os.listdir(target):
			print fileName

			if fileName[-6:] == ".kpmap":
				import mapfile

				print 'Found a map'
				obj = mapfile.load(open(target + "/" + fileName, 'rb').read())
				# obj.save()
				obj.export(target + "/" + fileName[:-6] + '.kpbin')

				print 'Saved and Exported {0}'.format(fileName[:-6])


# Edit
########################
	@QtCore.pyqtSlot()
	def selectAll(self):

		path = QtGui.QPainterPath()
		path.addRect(self.scene.sceneRect())
		self.scene.setSelectionArea(path)

	@QtCore.pyqtSlot()
	def deSelect(self):
		self.scene.clearSelection()


	@QtCore.pyqtSlot()
	def copy(self):
		self.clipboard = self.scene.selectedItems()


	@QtCore.pyqtSlot()
	def paste(self):
		self.scene.clearSelection()
		for paper in self.clipboard:
			layer = paper._layerRef()
			
			if isinstance(paper, KPEditorObject):
				co = copy.deepcopy(paper._objRef())

				co.updateCache()
				layer.objects.append(co)
				layer.updateCache()

				q = KPEditorObject(co, layer)
				self.scene.addItem(q)
				q.setSelected(True)

			if isinstance(paper, KPEditorDoodad):
				cd = copy.copy(paper._doodadRef())

				layer.objects.append(cd)

				cd.setupAnimations()
				q = KPEditorDoodad(cd, layer)
				self.scene.addItem(q)
				q.setSelected(True)


# Layers
########################
	@QtCore.pyqtSlot()
	def moveTilesetToFolder(self):

		path = QtGui.QFileDialog.getOpenFileName(self,
				"Choose a tileset. Tileset will be copied to the Koopatlas Tilesets Folder.", "",
				"Koopuzzle Tilesets (*.arc)")
		if path:
			import shutil
			import os

			# Todo: refactor this to use a KP method
			name = os.path.basename(path[:-4])
			shutil.copy(path, 'Tilesets')

			filehandler = open(path)
			data = filehandler.read()
			filehandler.close()
			
			KP.knownTilesets[name] = {'path': path}

	@QtCore.pyqtSlot()
	def changeTileset(self):

		layer = self.layerList.selectedLayer()

		if not isinstance(layer, KPTileLayer):
			return


		from dialogs import KPTilesetChooserDialog

		tilesetName = KPTilesetChooserDialog.run('Choose a tileset to change to')
		if tilesetName is None:
			return

		KPTileLayer.tileset = tilesetName

		self.objectSelector.setTileset(KP.tileset(layer.tileset))


# Animate
########################
	@QtCore.pyqtSlot()
	def playAnim(self):
		self.scene.playPause()
		self.playButtonChanged()

	@QtCore.pyqtSlot()
	def playButtonChanged(self):
		if self.scene.playing:
			self.aa.setText('Stop Animations')
			self.layerList.actPlayPause.setIcon(KP.icon('AStop'))
			self.layerList.actPlayPause.setText('Stop')
		else:
			self.aa.setText('Play Animations')
			self.layerList.actPlayPause.setIcon(KP.icon('APlay'))
			self.layerList.actPlayPause.setText('Play')

	@QtCore.pyqtSlot()
	def resetAnim(self):
		if self.scene.playing == True:
			self.scene.playPause()
		self.scene.playPause()

	@QtCore.pyqtSlot()
	def loadAnimPresets(self):
		path = QtGui.QFileDialog.getOpenFileName(self,
				"Choose a Koopatlas Animation Preset File.", "",
				"Koopatlas Animation Preset (*.kpa)")
		if path:
			import mapfile

			file = open(path, 'rb')
			data = file.read()
			loaded = mapfile.load(data)
			file.close()

			settings = KP.app.settings

			presetList = []
			presets = []

			if settings.contains('AnimationPresets'):
				presetList = mapfile.load(str(settings.value('AnimationPresets').toPyObject()))
				presets = mapfile.load(str(settings.value('AnimationPresetData').toPyObject()))

			if presetList == None:
				presetList = []
				presets = []
			
			presetList.extend(loaded[0])
			presets.extend(loaded[1])

			settings.setValue('AnimationPresets', mapfile.dump(presetList))
			settings.setValue('AnimationPresetData', mapfile.dump(presets))

	@QtCore.pyqtSlot()
	def saveAnimPresets(self):
		
		settings = KP.app.settings
		import mapfile

		msg = QtGui.QMessageBox()
		msg.setText("No Animation Presets Found.")

		if settings.contains('AnimationPresets'):
			presetList = mapfile.load(str(settings.value('AnimationPresets').toPyObject()))
			presets = mapfile.load(str(settings.value('AnimationPresetData').toPyObject()))
		else:
			msg._exec()
			return

		if len(presetList) == 0:
			msg._exec()
			return

		path = QtGui.QFileDialog.getSaveFileName(self,
				"Choose a tileset. Tileset will be copied to the Koopatlas Tilesets Folder.", "KP Preset.kpa",
				"Koopatlas Animation Preset (*.kpa)")

		if path:
			import mapfile
			output = [presetList, presets]

			file = open(path, 'wb')
			file.write(mapfile.dump(output))
			file.close()

	@QtCore.pyqtSlot()
	def clearAnimPresets(self):
		settings = KP.app.settings
		import mapfile

		settings.setValue('AnimationPresets', mapfile.dump([]))
		settings.setValue('AnimationPresetData', mapfile.dump([]))


# Map
########################
	@QtCore.pyqtSlot()
	def setMapBackground(self):
		from dialogs import getTextDialog
		newBG = getTextDialog('Map Background', 'Enter a path (ex. /Maps/Water.brres):', KP.map.bgName)
		if newBG is not None:
			KP.map.bgName = newBG

# Window
########################
	@QtCore.pyqtSlot()
	def ZoomActual(self):
		"""Handle zooming to the editor size"""
		self.ZoomLevel = 5
		self.ZoomTo()

	@QtCore.pyqtSlot()
	def ZoomIn(self):
		"""Handle zooming in"""
		self.ZoomLevel += 1
		self.ZoomTo()
	
	@QtCore.pyqtSlot()
	def ZoomOut(self):
		"""Handle zooming out"""
		self.ZoomLevel -= 1
		self.ZoomTo()
	
	def ZoomTo(self):
		"""Zoom to a specific level"""
		tr = QtGui.QTransform()

		zooms = [5.0, 10.0, 25.0, 50.0, 75.0, 100.0, 150.0, 200.0, 400.0]
		scale = zooms[self.ZoomLevel] / 100.0

		tr.scale(scale, scale)


		self.editor.setTransform(tr)
		
		self.wb.setEnabled(self.ZoomLevel != 8)
		self.wc.setEnabled(self.ZoomLevel != 0)
		self.wd.setEnabled(self.ZoomLevel != 5)
		
		self.scene.update()

	@QtCore.pyqtSlot()
	def showGrid(self):
		"""Handle toggling of the grid being showed"""
		# settings.setValue('GridEnabled', checked)
		
		if self.scene.grid == True:
			self.scene.grid = False
			self.wa.setChecked(False)
		else:
			self.scene.grid = True
			self.wa.setChecked(True)

		self.scene.update()

	@QtCore.pyqtSlot(bool)
	def showWiiZoom(self):
		if self.editor.grid == True:
			self.editor.grid = False

		else:
			self.editor.grid = True

		self.editor.update()


# Help
########################
	@QtCore.pyqtSlot(bool)
	def aboutDialog(self):
		caption = "About Koopatlas"

		text = "<big><b>Koopatlas</b></big><br><br>    The Koopatlas Editor is an editor for custom two dimensional world maps, for use with the Newer SMBWii world map engine. It should be included with its companion program, Koopuzzle, which will create tilesets compatible with Koopatlas.<br><br>    Koopatlas was programmed by Treeki and Tempus of the Newer Team.<br><br>    Find the website at html://www.newerteam.com for more information."


		msg = QtGui.QMessageBox.about(KP.mainWindow, caption, text)

	@QtCore.pyqtSlot(bool)
	def goToHelp(self):
		QtGui.QDesktopServices().openUrl(QtCore.QUrl('http://www.newerteam.com/koopatlas-help'))