ModelEdit = {}

function ModelEdit:selectMaterial(subentity)
	if subentity == nil then
		--there is no subentity (for example if the part doesn't have any defined), just clear the selection
		self.materials:clearAllSelections()
	else
		local materialName = subentity.materialName
		local item
		--		if materialName == "" then
		--no material specified, get the default for this subentity
		--			self.model
		--		else
		if materialName ~= "" then
			item = self.contentparts.submeshInfo.materiallist:findItemWithText(materialName, self.contentparts.submeshInfo.materiallist:getListboxItemFromIndex(0))
		end

		if item then
			self.contentparts.submeshInfo.materiallist:setItemSelectState(item, true)
			self.contentparts.submeshInfo.materiallist:ensureItemIsVisible(item)
		else
			self.contentparts.submeshInfo.materiallist:clearAllSelections()
		end
	end
end

function ModelEdit:updateMaterial(subentity, material)
	if subentity then
		subentity.materialName = material
		self:reloadModel()
	end
end

function ModelEdit:updatePartShown(part, shown)
	if part then
		part.show = shown
		self:reloadModel()
		--		self:updateModelContentList()
	end
end

function ModelEdit:reloadModel()
	local model = self.renderer:getModel()
	if model then
		model:reload()
	end
end

function ModelEdit:fillMaterialList()
	self.contentparts.submeshInfo.listadapter:update()
end

function ModelEdit:fillMeshList()
	local manager = Ember.OgreView.Model.ModelDefinitionManager.getSingleton()
	local meshes = manager:getAllMeshes()

	for i = 1, meshes:size() do
		local name = meshes[i]
		self.contentparts.modelInfo.meshlistlistholder:addItem(Ember.OgreView.Gui.ColouredListItem.new_ptr(name, i))
		--		self.contentparts.modelInfo.meshlist:addItem(item)

	end
end

function ModelEdit:fillSubMeshList(part, submodel)
	local list = self.widget:getWindow("SubmeshList")
	list = CEGUI.toListbox(list)
	list:resetList()

	--we need to get hold of a mesh instance
	local manager = Ogre.MeshManager.getSingleton()
	local name = submodel.meshName
	local mesh = manager:getByName(name, Ogre.ResourceGroupManager.AUTODETECT_RESOURCE_GROUP_NAME)
	--meshPtr = tolua.cast(meshPtr, "Ogre::MeshPtr")
	--local mesh = meshPtr:get()


	--for now, since we don't have any good method for getting the submodel names yet we'll just use the index numbers
	local numberOfSubmeshes = mesh:getNumSubMeshes()
	local i = 0
	while i < numberOfSubmeshes do
		local submeshname = self:getSubMeshName(mesh, i)
		local item = Ember.OgreView.Gui.ColouredListItem.new(submeshname, i)
		list:addItem(item)
		i = i + 1
	end
end

function ModelEdit:getSubMeshName(mesh, index)
	local submeshname = Ember.OgreView.OgreUtils.getSubMeshName(mesh, index)
	if submeshname == "" then
		submeshname = "(index: " .. index .. ")"
	end
	return submeshname
end

function ModelEdit:loadModelDefinition(definitionName)
	local modelDefMgr = Ember.OgreView.Model.ModelDefinitionManager.getSingleton()
	self.definition = modelDefMgr:getByName(definitionName)
	self.definitionName = definitionName
	self:showPreview(definitionName)

	--self:updateSubmodelsList()
	self:updateModelContentList()
	self:updateModelInfo()
	self:showModel()

end

function ModelEdit:updateSubmodelsList()
	self.submodels:resetList()
	self.submodels:clearAllSelections()
	local submodels = self.definition:getSubModelDefinitions()
	for val = 1, submodels:size() do
		local name = submodels[val].meshName
		local item = Ember.OgreView.Gui.ColouredListItem.new(name, val)
		self.submodels:addItem(item)
	end
end

function ModelEdit:updatePartsList(submodel)
	self.parts:resetList()
	self.parts:clearAllSelections()
	if submodel then
		local parts = submodel:getPartDefinitions()
		for val = 1, parts:size() do
			local name = parts[val].name
			local item = Ember.OgreView.Gui.ColouredListItem.new(name, val)
			self.parts:addItem(item)
		end
	end
end

function ModelEdit:updateSubentitiesList(part)
	self.subentities:resetList()
	self.subentities:clearAllSelections()
	if part then
		local subentities = part:getSubEntityDefinitions()
		for val = 1, subentities:size() do
			local name = subentities[val].subEntityName
			if name == "" then
				name = subentities[val].subEntityIndex
			end
			local item = Ember.OgreView.Gui.ColouredListItem.new(name, val)
			self.subentities:addItem(item)
		end
	end
end

function ModelEdit:showPreview(definitionName)
	deleteSafe(self.modelHelper)
	self.renderer:showModel(definitionName)
	self.modelHelper = Ember.OgreView.Gui.ModelEditHelper.new(self.renderer:getModel(), self.renderer:getEntityTexture():getRenderContext())
end

function ModelEdit:fillModellist()
	self.modelsAdapter:update()
end

function ModelEdit:updateModelInfo()
	self.widget:getWindow("ModelName_Text"):setText("Name: " .. self.definition:getOrigin())
	self.scaleTextbox:setText(tostring(self.definition:getScale()))
	--self.widget:getWindow("ModelRotation"):setText(self.definition:getRotation())
	self.rotationAdapter:updateGui(self.definition:getRotation());
	self.translateAdapter:updateGui(self.definition:getTranslate());
	self.containedOffsetAdapter:updateGui(self.definition:getContentOffset());
	--	self:fillWindowsFromVector("ModelContainedOffset", self.definition:getContentOffset())
	--	self:fillWindowsFromVector("ModelTranslate", self.definition:getTranslate())

	self.scaleTypes:clearAllSelections()
	self.scaleTypes:setItemSelectState(self.definition:getUseScaleOf(), true)

	self.zoomSlider:setCurrentValue(self.renderer:getCameraDistance())

	self.attachPointsList.window:resetList()
	local attachPoints = self.definition:getAttachPointsDefinitions()
	for val = 1, attachPoints:size() do
		local name = attachPoints[val].Name
		local item = Ember.OgreView.Gui.ColouredListItem.new(name, val)
		self.attachPointsList.window:addItem(item)
	end

	self:updatePosesList()

	self.exportTypeName:setText(self.definition:getOrigin())
end

function ModelEdit:updatePosesList()
	self.posesList.window:resetList()
	self.posesList.model = {}
	local poses = self.definition:getPoseDefinitions()
	local val = 0
	for k, v in poses:pairs() do
		local name = k
		local item = Ember.OgreView.Gui.ColouredListItem.new(name, val)
		self.posesList.model[val] = { def = v, name = name }
		val = val + 1
		self.posesList.window:addItem(item)
	end
end

function ModelEdit:fillWindowsFromVector(windowNamePrefix, vector)
	local xWindow = self.widget:getWindow(windowNamePrefix .. "_x");
	local yWindow = self.widget:getWindow(windowNamePrefix .. "_y");
	local zWindow = self.widget:getWindow(windowNamePrefix .. "_z");
	if vector then
		xWindow:setText(tostring(vector.x))
		yWindow:setText(tostring(vector.y))
		zWindow:setText(tostring(vector.z))
	else
		xWindow:setText("")
		yWindow:setText("")
		zWindow:setText("")
	end

end

function ModelEdit:fillVectorFromWindows(windowNamePrefix, vector)
	local xWindow = self.widget:getWindow(windowNamePrefix .. "_x");
	local yWindow = self.widget:getWindow(windowNamePrefix .. "_y");
	local zWindow = self.widget:getWindow(windowNamePrefix .. "_z");

	vector.x = tonumber(xWindow:getText())
	vector.y = tonumber(xWindow:getText())
	vector.z = tonumber(xWindow:getText())

end

function ModelEdit:attachPointToolShown_StateChanged(args)
	local shown = self.attachPointToolShown:isSelected()
	local part = self:getSelectedAttachPoint()
	--inspectObject(part)
	self:updatePartShown(part, shown)
	return true
end

function ModelEdit:AddSubmodelButton_Clicked(args)

	local item = self.contentparts.modelInfo.meshlist:getFirstSelectedItem()
	--an item must be selected
	if item then
		local submodel = self.definition:createSubModelDefinition(item:getText())
		--lets create a "main" part automatically
		local part = submodel:createPartDefinition("main");
		--and lets add all submeshes to this new part

		--we need to get hold of a mesh instance
		local manager = Ogre.MeshManager.getSingleton()
		local name = submodel.meshName
		local mesh = manager:load(name, "General")

		if mesh then
			--for now, since we don't have any good method for getting the submodel names yet we'll just use the index numbers
			local numberOfSubmeshes = mesh:getNumSubMeshes()
			for i = 0, numberOfSubmeshes - 1 do
				part:createSubEntityDefinition(i)
			end
		end

		self:reloadModel()
		--update the renderer so that the camera is repositioned and the complete model is shown
		self.renderer:showModel(self.definition:getOrigin())
		self:updateModelContentList()
	end
	return true

end

function ModelEdit:NewModelOk_Clicked(args)
	local modelDefMgr = Ember.OgreView.Model.ModelDefinitionManager.getSingleton()
	local name = self.widget:getWindow("NewModelName"):getText()
	local def = Ember.OgreView.Model.ModelDefinition.new()
	def:setValid(true)
	def:setOrigin(name)
	modelDefMgr:addDefinition(name, Ember.OgreView.Model.ModelDefinitionPtr.new(def))

	--after adding the definition, update the model list
	self:fillModellist()
	--Disabled the selection, since population of the list happens async.
	--	local item = self.models:findItemWithText(name, self.models:getListboxItemFromIndex(0))
	--	if item then
	--		item:setSelected(true)
	--		self.models:ensureItemIsVisible(item)
	--	end
	self.widget:getWindow("NewModelWindow"):setVisible(false)
	self:loadModelDefinition(item:getText())
	self:reloadModel()
	self:updateModelContentList()

	return true
end

function ModelEdit:previewMesh(meshname)
	self.submeshRenderer:showEntity(meshname)
end

function ModelEdit:getSelectedSubModel()
	local item = self:getCurrentModelContentItem()

	return item.submodel
end

function ModelEdit:getSelectedPart()
	local item = self:getCurrentModelContentItem()

	return item.part

end

function ModelEdit:getSelectedSubEntity()
	local item = self:getCurrentModelContentItem()

	return item.subentity
end

function ModelEdit:updateModelContentList()
	self.modelcontentstree:resetList()
	--self.modelcontents:clearAllSelections()

	self.modelContentsItems = {}

	local submodels = self.definition:getSubModelDefinitions()
	local actions = self.definition:getActionDefinitions()

	local submodelsTreeItem = Ember.OgreView.Gui.ColouredTreeItem.new("Submodels", 0)
	submodelsTreeItem:toggleIsOpen()
	self.modelcontentstree:addItem(submodelsTreeItem)

	local actionsTreeItem = Ember.OgreView.Gui.ColouredTreeItem.new("Actions", 0)
	actionsTreeItem:toggleIsOpen()
	self.modelcontentstree:addItem(actionsTreeItem)

	--first, add all submodels
	for val = 1, submodels:size() do
		local submodel = submodels[val]
		local name = submodel.meshName
		local modelcontentItem = {}

		--we need to get hold of a mesh instance
		local manager = Ogre.MeshManager.getSingleton()
		local mesh = manager:getByName(name, Ogre.ResourceGroupManager.AUTODETECT_RESOURCE_GROUP_NAME)

		modelcontentItem.submodel = submodel
		modelcontentItem.activate = function()
			self:showSubModel(submodel)
		end
		self.modelContentsItems[#self.modelContentsItems + 1] = modelcontentItem

		local treeItem = Ember.OgreView.Gui.ColouredTreeItem.new(name, #self.modelContentsItems)
		treeItem:toggleIsOpen()
		treeItem:setTooltipText("Mesh '" .. name .. "'")
		submodelsTreeItem:addItem(treeItem)

		--add all parts
		if submodel then
			local parts = submodel:getPartDefinitions()
			for val_ = 1, parts:size() do
				local part = parts[val_]
				local name = part.name

				local modelcontentItem = {}
				modelcontentItem.part = part
				modelcontentItem.submodel = submodel
				modelcontentItem.activate = function()
					self:showPart(part, submodel)
				end

				--				local partVisible = ""
				--				if part:getShow() then
				--					partVisible = " (shown)";
				--				end

				self.modelContentsItems[#self.modelContentsItems + 1] = modelcontentItem

				local treeItem2 = Ember.OgreView.Gui.ColouredTreeItem.new(name, #self.modelContentsItems)
				treeItem2:toggleIsOpen()
				treeItem2:setTooltipText("Part '" .. name .. "'")
				treeItem:addItem(treeItem2)

				if part then
					local subentities = part:getSubEntityDefinitions()
					for val = 1, subentities:size() do
						local subentity = subentities[val]

						local submeshname = self:getSubMeshName(mesh, subentity.subEntityIndex)

						local modelcontentItem = {}
						modelcontentItem.subentity = subentity
						modelcontentItem.part = part
						modelcontentItem.submodel = submodel
						modelcontentItem.activate = function()
							self:showSubEntity(subentity)
						end

						self.modelContentsItems[#self.modelContentsItems + 1] = modelcontentItem

						local treeItem3 = Ember.OgreView.Gui.ColouredTreeItem.new(submeshname, #self.modelContentsItems)
						treeItem3:toggleIsOpen()
						treeItem3:setTooltipText("Submesh '" .. submeshname .. "'")
						treeItem2:addItem(treeItem3)
					end
				end
			end
		end
	end

	--then, add all actions
	for val = 1, actions:size() do
		local action = actions[val]
		local name = action.name
		local modelcontentItem = {}

		modelcontentItem.action = action
		modelcontentItem.activate = function()
			self:showAction(action)
		end
		self.modelContentsItems[#self.modelContentsItems + 1] = modelcontentItem

		local treeItem = Ember.OgreView.Gui.ColouredTreeItem.new(name, #self.modelContentsItems)
		treeItem:toggleIsOpen()
		treeItem:setTooltipText("Action '" .. name .. "'")
		actionsTreeItem:addItem(treeItem)

		local animations = action:getAnimationDefinitions()
		for val_ = 1, animations:size() do
			local animation = animations[val_]
			local name = "animation"

			self.modelContentsItems[#self.modelContentsItems + 1] = { activate = function()
				self:showAnimation(animation)
			end }

			local animationTreeItem = Ember.OgreView.Gui.ColouredTreeItem.new(name, #self.modelContentsItems)
			animationTreeItem:toggleIsOpen()
			animationTreeItem:setTooltipText("Animation")

			treeItem:addItem(animationTreeItem)

			local animationParts = animation:getAnimationPartDefinitions()
			for val__ = 1, animationParts:size() do
				local animationPart = animationParts[val__]
				local name = animationPart.Name

				self.modelContentsItems[#self.modelContentsItems + 1] = { activate = function()
					self:showAnimationPart(animationPart)
				end }

				local animationPartTreeItem = Ember.OgreView.Gui.ColouredTreeItem.new(name, #self.modelContentsItems)
				animationPartTreeItem:toggleIsOpen()
				animationPartTreeItem:setTooltipText(name)

				animationTreeItem:addItem(animationPartTreeItem)

			end

		end
	end
end

function ModelEdit:getCurrentModelContentItem()
	local item = self.modelcontentstree:getFirstSelectedItem()
	if item then
		local itemId = item:getID()
		local contentItem = self.modelContentsItems[itemId]
		return contentItem
	end
	return nil
end

function ModelEdit:getSelectedAttachPoint()
	local item = self.modelcontentstree:getFirstSelectedItem()
	if item then
		local itemId = item:getID()
		local contentItem = self.modelContentsItems[itemId]
		return contentItem
	end
	return nil
end

function ModelEdit:showModelContent(listitem)
	if listitem then
		local itemId = listitem:getID()
		local contentItem = self.modelContentsItems[itemId]
		if contentItem then
			if contentItem.activate then
				contentItem.activate()
			end
		end
	else
		self:showModel()
	end
end

function ModelEdit:hideAllContentParts()
	for key, value in pairs(self.contentparts) do
		value.window:setVisible(false)
	end
end

function ModelEdit:showSubModel(submodelDef)
	self:hideAllContentParts()
	self.contentparts.submodelInfo.window:setVisible(true)

	self.widget:getWindow("SubModelName"):setText(submodelDef.meshName)

	local sizeWidget = self.widget:getWindow("SubModelSize")

	local model = self.renderer:getModel()
	if model then
		local submodel = model:getSubModel(0)
		if submodel then
			local bbox = submodel:getEntity():getMesh():getBounds()
			local minPos = bbox:getMinimum()
			local maxPos = bbox:getMaximum()

			local totalX = maxPos.x - minPos.x
			local totalY = maxPos.y - minPos.y
			local totalZ = maxPos.z - minPos.z

			local theLargest = 0
			if totalX > totalY and totalX > totalZ then
				theLargest = totalX
			elseif totalY > totalZ and totalY > totalZ then
				theLargest = totalY
			else
				theLargest = totalZ
			end

			local sizeString = string.format("min: %.3f   %.3f   %.3f\nmax: %.3f   %.3f   %.3f\ntotal: %.3f   %.3f   %.3f\nprop.: %.3f   %.3f   %.3f ", minPos.x, minPos.y, minPos.z, maxPos.x, maxPos.y, maxPos.z, totalX, totalY, totalZ, totalX / theLargest, totalY / theLargest, totalZ / theLargest)
			sizeWidget:setText(sizeString)
		end
	end
end

function ModelEdit:showPart(part, submodel)
	self:hideAllContentParts()
	self.contentparts.partInfo.window:setVisible(true)
	self.widget:getWindow("PartName"):setText(part.name)
	self.partShown:setSelected(part.show)

	self:fillSubMeshList(part, submodel)
end

function ModelEdit:showSubEntity(subentity)
	self:hideAllContentParts()
	self.contentparts.submeshInfo.window:setVisible(true)
	self:selectMaterial(subentity)
end

function ModelEdit:showModel()
	self:hideAllContentParts()
	self.contentparts.modelInfo.window:setVisible(true)
end

function ModelEdit:showAction(action)
	self:hideAllContentParts()
	self.contentparts.actionInfo.window:setVisible(true)
	self.action = action

	self.widget:getWindow("ActionSpeed"):setText(tostring(action.animationSpeed))
end

function ModelEdit:showAnimation(animation)
	self:hideAllContentParts()
	self.contentparts.animationInfo.window:setVisible(true)
	self.animation = animation

	self.widget:getWindow("AnimationIterations"):setText(tostring(animation.iterations))
end

function ModelEdit:showAnimationPart(animationPart)
	self:hideAllContentParts()
	--	self.contentparts.actionInfo.window:setVisible(true)

end

function ModelEdit:buildWidget()
	self.widget = guiManager:createWidget()

	--delay setup of the widget until it's shown for the first time
	local setup = function()
		self.renderImage = self.widget:getWindow("Image")
		--self.renderImage = CEGUI.toStaticImage(self.renderImage)

		self.models = self.widget:getWindow("Models")
		self.models = CEGUI.toListbox(self.models)
		self.models:subscribeEvent("SelectionChanged", function(args)
			local item = self.models:getFirstSelectedItem()
			if item then
				self:loadModelDefinition(item:getText())
			end
			return true
		end)
		self.modelsfilter = self.widget:getWindow("FilterModels")
		self.modelsfilter = CEGUI.toEditbox(self.modelsfilter)
		self.modelslistholder = Ember.OgreView.Gui.ListHolder.new(self.models, self.modelsfilter)
		self.modelsAdapter = Ember.OgreView.Gui.Adapters.ModelDefinitionsAdapter.new(self.modelslistholder)

		local xW = self.widget:getWindow("ModelTranslate_x")
		local yW = self.widget:getWindow("ModelTranslate_y")
		local zW = self.widget:getWindow("ModelTranslate_z")
		self.translateAdapter = Ember.OgreView.Gui.Vector3Adapter.new(xW, yW, zW)
		connect(self.connectors, self.translateAdapter.EventValueChanged, function()
			self.definition:setTranslate(self.translateAdapter:getValue())
			self.renderer:repositionSceneNode()
		end)
		self.widget:getWindow("ModelTranslate_reset"):subscribeEvent("Clicked", function(args)
			self.translateAdapter:setValue(Ogre.Vector3.ZERO)
			return true
		end)

		local xW = self.widget:getWindow("ModelContainedOffset_x")
		local yW = self.widget:getWindow("ModelContainedOffset_y")
		local zW = self.widget:getWindow("ModelContainedOffset_z")
		self.containedOffsetAdapter = Ember.OgreView.Gui.Vector3Adapter.new(xW, yW, zW)
		connect(self.connectors, self.containedOffsetAdapter.EventValueChanged, function()
			self.definition:setContentOffset(self.containedOffsetAdapter:getValue())
			self.renderer:repositionSceneNode()
		end)

		local xW = self.widget:getWindow("ModelRotation_x")
		local yW = self.widget:getWindow("ModelRotation_y")
		local zW = self.widget:getWindow("ModelRotation_z")
		local degreeW = self.widget:getWindow("ModelRotation_degrees")
		self.rotationAdapter = Ember.OgreView.Gui.QuaternionAdapter.new(degreeW, xW, yW, zW)
		connect(self.connectors, self.rotationAdapter.EventValueChanged, function()
			self.definition:setRotation(self.rotationAdapter:getValue())
			self.renderer:repositionSceneNode()
		end)
		self.widget:getWindow("ModelRotation_reset"):subscribeEvent("Clicked", function(args)
			self.rotationAdapter:setValue(Ogre.Quaternion.IDENTITY)
			return true
		end)

		self.contentparts = { partInfo = {},
							  modelInfo = {},
							  submodelInfo = {},
							  submeshInfo = {},
							  actionInfo = {},
							  animationInfo = {} }
		self.contentparts.partInfo.window = self.widget:getWindow("PartInfo")
		self.contentparts.modelInfo.window = self.widget:getWindow("ModelInfo")
		self.contentparts.submodelInfo.window = self.widget:getWindow("SubModelInfo")
		self.contentparts.submeshInfo.window = self.widget:getWindow("SubMeshInfo")
		self.contentparts.actionInfo.window = self.widget:getWindow("ActionInfo")
		self.contentparts.animationInfo.window = self.widget:getWindow("AnimationInfo")


		--hide all parts initially
		self:hideAllContentParts()

		self.contentparts.modelInfo.meshlist = CEGUI.toListbox(self.widget:getWindow("MeshList"))
		self.contentparts.modelInfo.meshlist:subscribeEvent("SelectionChanged", function()
			local item = self.contentparts.modelInfo.meshlist:getFirstSelectedItem()
			if item then
				self:previewMesh(item:getText())
			end
			return true
		end)

		self.contentparts.modelInfo.meshlistfilter = CEGUI.toEditbox(self.widget:getWindow("MeshListFilter"))
		self.contentparts.modelInfo.meshlistlistholder = Ember.OgreView.Gui.ListHolder.new(self.contentparts.modelInfo.meshlist, self.contentparts.modelInfo.meshlistfilter)

		self.contentparts.submeshInfo.materiallist = self.widget:getWindow("Materials")
		self.contentparts.submeshInfo.materiallist = CEGUI.toListbox(self.contentparts.submeshInfo.materiallist)
		self.contentparts.submeshInfo.materiallist:subscribeEvent("SelectionChanged", function(args)
			local item = self.contentparts.submeshInfo.materiallist:getFirstSelectedItem()
			if item then
				local material = item:getText()
				local subentity = self:getSelectedSubEntity()
				self:updateMaterial(subentity, material)
			end
			return true
		end)
		self.contentparts.submeshInfo.filter = self.widget:getWindow("FilterMaterials")
		self.contentparts.submeshInfo.filter = CEGUI.toEditbox(self.contentparts.submeshInfo.filter)
		self.contentparts.submeshInfo.listholder = Ember.OgreView.Gui.ListHolder.new(self.contentparts.submeshInfo.materiallist, self.contentparts.submeshInfo.filter)
		self.contentparts.submeshInfo.listadapter = Ember.OgreView.Gui.Adapters.Ogre.ResourceListAdapter.new(self.contentparts.submeshInfo.listholder, Ogre.MaterialManager.getSingleton())

		self.contentparts.submeshInfo.removeSubMeshButton = self.widget:getWindow("RemoveSubMeshButton")
		self.contentparts.submeshInfo.removeSubMeshButton:subscribeEvent("Clicked", function(args)
			--just remove the subentity definition from the part
			local subentity = self:getSelectedSubEntity()
			local part = self:getSelectedPart()
			part:removeSubEntityDefinition(subentity)
			self:reloadModel()
			self:updateModelContentList()
			return true
		end)

		self.widget:getWindow("PartRemoveButton"):subscribeEvent("Clicked", function(args)
			--just remove the part definition from the submodel
			local part = self:getSelectedPart()
			local submodel = self:getSelectedSubModel()
			submodel:removePartDefinition(part)
			self:reloadModel()
			self:updateModelContentList()
			return true
		end)
		self.widget:getWindow("AddSubmeshButton"):subscribeEvent("Clicked", function(args)
			--get the selected submesh and add it to the part
			local list = CEGUI.toListbox(self.widget:getWindow("SubmeshList"))
			local item = list:getFirstSelectedItem()
			--an item must be selected
			if item then
				local part = self:getSelectedPart()
				part:createSubEntityDefinition(item:getID())
				self:reloadModel()
				self:updateModelContentList()
			end
			return true
		end)
		self.widget:getWindow("AddPartButton"):subscribeEvent("Clicked", function(args)
			local name = self.widget:getWindow("NewPartName"):getText()
			if name ~= "" then
				local submodel = self:getSelectedSubModel()
				if submodel then
					submodel:createPartDefinition(name);
					self:reloadModel()
					self:updateModelContentList()
				end
			end
			return true
		end)
		self.widget:getWindow("RenamePartButton"):subscribeEvent("Clicked", function(args)
			local editbox = self.widget:getWindow("PartName")
			local name = editbox:getText()
			if name ~= "" then
				local part = self:getSelectedPart()
				if part then
					part.name = name
					self:reloadModel()
					self:updateModelContentList()
				end
			end
			return true
		end)
		self.widget:getWindow("AddModelButton"):subscribeEvent("Clicked", function(args)
			self.widget:getWindow("NewModelWindow"):setVisible(true)
			self.widget:getWindow("NewModelWindow"):moveToFront()
			return true
		end)
		self.widget:getWindow("ReloadModelListButton"):subscribeEvent("Clicked", function(args)
			self:fillModellist()
			return true
		end)

		self.widget:getWindow("AddSubmodelButton"):subscribeEvent("Clicked", self.AddSubmodelButton_Clicked, self)
		self.widget:getWindow("SaveModelButton"):subscribeEvent("Clicked", function(args)
			local modelDefMgr = Ember.OgreView.Model.ModelDefinitionManager.getSingleton()
			local exportPath = modelDefMgr:exportScript(self.definitionName, self.definitionPtr)
			if exportPath ~= "" then
				console:pushMessage("Model exported to " .. exportPath, "info")
			end
			return true
		end)
		self.widget:getWindow("NewModelOk"):subscribeEvent("Clicked", self.NewModelOk_Clicked, self)
		self.widget:getWindow("NewModelCancel"):subscribeEvent("Clicked", function(args)
			self.widget:getWindow("NewModelWindow"):setVisible(false)
			return true
		end)
		self.widget:getWindow("RemoveSubmodelButton"):subscribeEvent("Clicked", function(args)
			local submodel = self:getSelectedSubModel()
			self.definition:removeSubModelDefinition(submodel)

			self:reloadModel()
			self:updateModelContentList()

			return true
		end)
		self.widget:getWindow("ReloadInstancesButton"):subscribeEvent("Clicked", function(args)
			--reload all model instances
			self.definition:reloadAllInstances()
			return true
		end)

		local updateModelAdapters = function()
			local translation = self.renderer:getEntityTranslation()
			local orientation = self.renderer:getEntityRotation()

			self.definition:setTranslate(translation)
			self.definition:setRotation(orientation)
			self.translateAdapter:updateGui(self.definition:getTranslate());
			self.rotationAdapter:updateGui(self.definition:getRotation());
		end

		self.widget:getWindow("YawLeft"):subscribeEvent("Clicked", function(args)
			self.renderer:getEntityTexture():getRenderContext():getSceneNode():yaw(Ogre.Radian.new(Ogre.Degree.new(-45)))
			updateModelAdapters()
			return true
		end)
		self.widget:getWindow("YawRight"):subscribeEvent("Clicked", function(args)
			self.renderer:getEntityTexture():getRenderContext():getSceneNode():yaw(Ogre.Radian.new(Ogre.Degree.new(45)))
			updateModelAdapters()
			return true
		end)
		self.widget:getWindow("RollLeft"):subscribeEvent("Clicked", function(args)
			self.renderer:getEntityTexture():getRenderContext():getSceneNode():roll(Ogre.Radian.new(Ogre.Degree.new(-45)))
			updateModelAdapters()
			return true
		end)
		self.widget:getWindow("RollRight"):subscribeEvent("Clicked", function(args)
			self.renderer:getEntityTexture():getRenderContext():getSceneNode():roll(Ogre.Radian.new(Ogre.Degree.new(45)))
			updateModelAdapters()
			return true
		end)
		self.widget:getWindow("PitchUp"):subscribeEvent("Clicked", function(args)
			self.renderer:getEntityTexture():getRenderContext():getSceneNode():pitch(Ogre.Radian.new(Ogre.Degree.new(-45)))
			updateModelAdapters()
			return true
		end)
		self.widget:getWindow("PitchDown"):subscribeEvent("Clicked", function(args)
			self.renderer:getEntityTexture():getRenderContext():getSceneNode():pitch(Ogre.Radian.new(Ogre.Degree.new(45)))
			updateModelAdapters()
			return true
		end)

		local attachPointPreviewCombobox = CEGUI.toCombobox(self.widget:getWindow("AttachPointPreviewType"))
		local attachPointPreviewModelList = CEGUI.toListbox(self.widget:getWindow("AttachPointModelList"))
		local attachPointPreviewModelListFilter = CEGUI.toEditbox(self.widget:getWindow("AttachPointModelListFilter"))
		local attachPointPose = CEGUI.toEditbox(self.widget:getWindow("AttachPointPose"))

		self.attachPointsList = { window = CEGUI.toListbox(self.widget:getWindow("AttachPointsList")) }
		self.attachPointsList.getSelected = function()
			local item = self.attachPointsList.window:getFirstSelectedItem()
			if item then
				return self.definition:getAttachPointsDefinitions()[item:getID()]
			end
			return nil
		end
		local updateAttachPointPreview = function()
			local attachPoint = self.attachPointsList.getSelected()
			if attachPoint then
				attachPointPose:setText(attachPoint.Pose)
				local item = attachPointPreviewCombobox:getSelectedItem()
				if item then
					local selectId = item:getID()
					if selectId == 0 then
						self.modelHelper:showAttachPointHelperEntity(attachPoint.Name)
					elseif selectId == 1 then
						local modelItem = attachPointPreviewModelList:getFirstSelectedItem()
						if modelItem then
							local modelName = modelItem:getText()
							self.modelHelper:showAttachPointHelperModel(attachPoint.Name, modelName)
						end
					elseif selectId == 2 then
						local modelItem = attachPointPreviewModelList:getFirstSelectedItem()
						if modelItem then
							local modelName = modelItem:getText()
							self.modelHelper:showAttachPointHelperEntity(attachPoint.Name, modelName)
						end
					end
				end
			else
				attachPointPose:setText("")
				self.modelHelper:hideAttachPointHelper()
			end
		end
		self.attachPointsList.window:subscribeEvent("SelectionChanged", function(args)
			updateAttachPointPreview()
			return true
		end)

		attachPointPreviewModelList:subscribeEvent("SelectionChanged", function(args)
			updateAttachPointPreview()
			return true
		end)

		attachPointPose:subscribeEvent("TextChanged", function(args)
			local attachPoint = self.attachPointsList.getSelected()
			if attachPoint then
				attachPoint.Pose = attachPointPose:getText()
				self.definition:addAttachPointDefinition(attachPoint)
			end
			return true
		end)

		local attachPointRotateButton = self.widget:getWindow("AttachPointRotate")
		attachPointRotateButton:subscribeEvent("MouseButtonDown", function(args)
			self.modelHelper:startInputRotate()
			return true
		end)

		local attachPointTranslateButton = self.widget:getWindow("AttachPointTranslate")
		attachPointTranslateButton:subscribeEvent("MouseButtonDown", function(args)
			self.modelHelper:startInputTranslate()
			return true
		end)

		local item = Ember.OgreView.Gui.ColouredListItem.new("Arrow", 0)
		attachPointPreviewCombobox:addItem(item)
		item = Ember.OgreView.Gui.ColouredListItem.new("Model", 1)
		attachPointPreviewCombobox:addItem(item)
		item = Ember.OgreView.Gui.ColouredListItem.new("Mesh", 2)
		attachPointPreviewCombobox:addItem(item)
		attachPointPreviewCombobox:setItemSelectState(0, true)
		self.attachPointPreviewModelListHolder = Ember.OgreView.Gui.ListHolder.new(attachPointPreviewModelList, attachPointPreviewModelListFilter)
		attachPointPreviewCombobox:subscribeEvent("ListSelectionAccepted", function(args)
			local item = attachPointPreviewCombobox:getSelectedItem()
			if item then
				local selectId = item:getID()
				if selectId == 1 then
					attachPointPreviewModelList:setVisible(true)
					attachPointPreviewModelListFilter:setVisible(true)
					deleteSafe(self.attachPointPreviewModelListAdapter)
					self.attachPointPreviewModelListAdapter = Ember.OgreView.Gui.Adapters.ModelDefinitionsAdapter.new(self.attachPointPreviewModelListHolder)
					self.attachPointPreviewModelListAdapter:update()
				elseif selectId == 2 then
					attachPointPreviewModelList:setVisible(true)
					attachPointPreviewModelListFilter:setVisible(true)
					deleteSafe(self.attachPointPreviewModelListAdapter)

					local meshes = Ember.OgreView.Model.ModelDefinitionManager.getSingleton():getAllMeshes()

					for i = 1, meshes:size() do
						local name = meshes[i]
						self.attachPointPreviewModelListHolder:addItem(Ember.OgreView.Gui.ColouredListItem.new_ptr(name, i))
					end

					--                    self.attachPointPreviewModelListAdapter = Ember.OgreView.Gui.Adapters.Ogre.ResourceListAdapter.new(self.attachPointPreviewModelListHolder, Ogre.MeshManager.getSingleton())
					--                    self.attachPointPreviewModelListAdapter:update()
				else
					attachPointPreviewModelList:setVisible(false)
					attachPointPreviewModelListFilter:setVisible(false)
				end
			end

			updateAttachPointPreview()
			return true
		end)

		local removePoseButton = self.widget:getWindow("PoseRemoveButton")

		local updatePoseAdapters = function()
			local translation = self.poseRenderer:getEntityTranslation()
			local orientation = self.poseRenderer:getEntityRotation()

			self.poseTranslateAdapter:updateGui(translation);
			self.poseRotationAdapter:updateGui(orientation);
		end

		self.posesList = { window = CEGUI.toListbox(self.widget:getWindow("PoseList")) }
		self.posesList.window:subscribeEvent("SelectionChanged", function(args)
			local item = self.posesList.window:getFirstSelectedItem()
			if item then
				local poseDefWrapper = self.posesList.model[item:getID()]
				local poseDef = poseDefWrapper.def
				self.poseRenderer.poseDefWrapper = poseDefWrapper
				self.poseRenderer:showModel(self.definitionName, poseDef.Translate, poseDef.Rotate)
				removePoseButton:setEnabled(true)
				updatePoseAdapters()
			else
				self.poseRenderer:showModel("")
				removePoseButton:setEnabled(false)
			end

			return true
		end)

		local poseImage = self.widget:getWindow("PoseImage")
		self.poseRenderer = Ember.OgreView.Gui.ModelRenderer.new(poseImage, "PoseImage")
		self.poseRendererManipulator = Ember.OgreView.Gui.CombinedEntityTextureManipulator.new(poseImage, self.poseRenderer:getEntityTexture())
		self.poseRenderer:showAxis();
		self.poseRenderer:setCameraPositionMode(Ember.OgreView.SimpleRenderContext.CPM_WORLDCENTER)

		self.contentparts.modelInfo.renderImage = self.widget:getWindow("MeshPreviewImage")

		local updatePoseFromRenderer = function()
			if self.poseRenderer.poseDefWrapper then
				local translation = self.poseRenderer:getEntityTranslation()
				local orientation = self.poseRenderer:getEntityRotation()
				local poseDef = self.poseRenderer.poseDefWrapper.def
				poseDef.Rotate = orientation
				poseDef.Translate = translation

				self.definition:addPoseDefinition(self.poseRenderer.poseDefWrapper.name, poseDef)
			end
		end

		connect(self.connectors, self.poseRendererManipulator.EventEditingStopped, function()
			updatePoseFromRenderer()
			updatePoseAdapters()
		end)

		connect(self.connectors, self.poseRendererManipulator.EventMovementStarted, function()
			local helpWindow = self.widget:getWindow("PoseImageHelpText")
			helpWindow:fireEvent("StartHideTransition", CEGUI.WindowEventArgs.new(helpWindow))
		end)

		self.widget:getWindow("PoseYawLeft"):subscribeEvent("Clicked", function(args)
			self.poseRenderer:getEntityTexture():getRenderContext():getSceneNode():yaw(Ogre.Radian.new(Ogre.Degree.new(-45)))
			updatePoseFromRenderer()
			updatePoseAdapters()
			return true
		end)
		self.widget:getWindow("PoseYawRight"):subscribeEvent("Clicked", function(args)
			self.poseRenderer:getEntityTexture():getRenderContext():getSceneNode():yaw(Ogre.Radian.new(Ogre.Degree.new(45)))
			updatePoseFromRenderer()
			updatePoseAdapters()
			return true
		end)
		self.widget:getWindow("PoseRollLeft"):subscribeEvent("Clicked", function(args)
			self.poseRenderer:getEntityTexture():getRenderContext():getSceneNode():roll(Ogre.Radian.new(Ogre.Degree.new(-45)))
			updatePoseFromRenderer()
			updatePoseAdapters()
			return true
		end)
		self.widget:getWindow("PoseRollRight"):subscribeEvent("Clicked", function(args)
			self.poseRenderer:getEntityTexture():getRenderContext():getSceneNode():roll(Ogre.Radian.new(Ogre.Degree.new(45)))
			updatePoseFromRenderer()
			updatePoseAdapters()
			return true
		end)
		self.widget:getWindow("PosePitchUp"):subscribeEvent("Clicked", function(args)
			self.poseRenderer:getEntityTexture():getRenderContext():getSceneNode():pitch(Ogre.Radian.new(Ogre.Degree.new(-45)))
			updatePoseFromRenderer()
			updatePoseAdapters()
			return true
		end)
		self.widget:getWindow("PosePitchDown"):subscribeEvent("Clicked", function(args)
			self.poseRenderer:getEntityTexture():getRenderContext():getSceneNode():pitch(Ogre.Radian.new(Ogre.Degree.new(45)))
			updatePoseFromRenderer()
			updatePoseAdapters()
			return true
		end)

		local newPoseButton = self.widget:getWindow("PoseNewButton")
		newPoseButton:setEnabled(false)
		local newPoseName = self.widget:getWindow("PoseNewName")

		newPoseName:subscribeEvent("TextChanged", function(args)
			if newPoseName:getText() ~= '' then
				newPoseButton:setEnabled(true)
			else
				newPoseButton:setEnabled(false)
			end
			return true
		end)

		newPoseButton:subscribeEvent("Clicked", function(args)
			local name = newPoseName:getText()
			local poseDef = Ember.OgreView.Model.PoseDefinition.new()
			poseDef.Rotate = self.poseRenderer:getEntityRotation()
			poseDef.Translate = self.poseRenderer:getEntityTranslation()

			self.definition:addPoseDefinition(name, poseDef)
			self:updatePosesList()
			local newItem = self.posesList.window:findItemWithText(name, nil)
			if newItem then
				newItem:setSelected(true)
			end
			return true
		end)

		removePoseButton:setEnabled(false)

		removePoseButton:subscribeEvent("Clicked", function(args)
			local item = self.posesList.window:getFirstSelectedItem()
			if item then
				local poseDefWrapper = self.posesList.model[item:getID()]
				self.definition:removePoseDefinition(poseDefWrapper.name)
				self:updatePosesList()
			end

			return true
		end)

		local xW = self.widget:getWindow("PoseTranslate_x")
		local yW = self.widget:getWindow("PoseTranslate_y")
		local zW = self.widget:getWindow("PoseTranslate_z")
		self.poseTranslateAdapter = Ember.OgreView.Gui.Vector3Adapter.new(xW, yW, zW)
		connect(self.connectors, self.poseTranslateAdapter.EventValueChanged, function()
			self.poseRenderer:setEntityTranslation(self.poseTranslateAdapter:getValue())
			updatePoseFromRenderer()
		end)
		self.widget:getWindow("PoseTranslate_reset"):subscribeEvent("Clicked", function(args)
			self.poseTranslateAdapter:setValue(Ogre.Vector3.ZERO)
			return true
		end)

		local xW = self.widget:getWindow("PoseRotation_x")
		local yW = self.widget:getWindow("PoseRotation_y")
		local zW = self.widget:getWindow("PoseRotation_z")
		local degreeW = self.widget:getWindow("PoseRotation_degrees")
		self.poseRotationAdapter = Ember.OgreView.Gui.QuaternionAdapter.new(degreeW, xW, yW, zW)
		connect(self.connectors, self.poseRotationAdapter.EventValueChanged, function()
			self.poseRenderer:setEntityRotation(self.poseRotationAdapter:getValue())
			updatePoseFromRenderer()
		end)
		self.widget:getWindow("PoseRotation_reset"):subscribeEvent("Clicked", function(args)
			self.poseRotationAdapter:setValue(Ogre.Quaternion.IDENTITY)
			return true
		end)

		self.modelcontentstree = CEGUI.toTree(self.widget:getWindow("ModelContentsTree"))
		self.modelcontentstree:setMultiselectEnabled(false)
		self.modelcontentstree:subscribeEvent("SelectionChanged", function(args)
			self:showModelContent(self.modelcontentstree:getFirstSelectedItem())
			return true
		end)
		self.modelcontentstree:subscribeEvent("ListItemsChanged", function(args)
			self:showModelContent(self.modelcontentstree:getFirstSelectedItem())
			return true
		end)
		--self.modelcontents:setMutedState(true)


		self.partShown = CEGUI.toToggleButton(self.widget:getWindow("Shown"))
		self.partShown:subscribeEvent("SelectStateChanged", function(args)
			local shown = self.partShown:isSelected()
			local part = self:getSelectedPart()
			self:updatePartShown(part, shown)
			return true
		end)

		self.renderer = Ember.OgreView.Gui.ModelRenderer.new(self.renderImage, "modelimage")
		self.renderer:showAxis();
		self.renderer:setCameraPositionMode(Ember.OgreView.SimpleRenderContext.CPM_WORLDCENTER)
		self.rendererManipulator = Ember.OgreView.Gui.CombinedEntityTextureManipulator.new(self.renderImage, self.renderer:getEntityTexture())

		connect(self.connectors, self.rendererManipulator.EventEditingStopped, updateModelAdapters)

		connect(self.connectors, self.rendererManipulator.EventMovementStarted, function()
			local helpWindow = self.widget:getWindow("ImageHelpText")
			helpWindow:fireEvent("StartHideTransition", CEGUI.WindowEventArgs.new(helpWindow))
		end)

		local cameraPosCombobox = CEGUI.toCombobox(self.widget:getWindow("ImageCameraPositioning"))
		local item = Ember.OgreView.Gui.ColouredListItem.new("World center", 0)
		cameraPosCombobox:addItem(item)
		item = Ember.OgreView.Gui.ColouredListItem.new("Object center", 1)
		cameraPosCombobox:addItem(item)
		cameraPosCombobox:setItemSelectState(0, true)
		cameraPosCombobox:subscribeEvent("ListSelectionChanged", function(args)
			local item = cameraPosCombobox:getSelectedItem()
			if item then
				local selectId = item:getID()
				if selectId == 0 then
					self.renderer:setCameraPositionMode(Ember.OgreView.SimpleRenderContext.CPM_WORLDCENTER)
				elseif selectId == 1 then
					self.renderer:setCameraPositionMode(Ember.OgreView.SimpleRenderContext.CPM_OBJECTCENTER)
				end
			end
			return true
		end)

		local subMeshPreviewImage = self.widget:getWindow("SubMeshPreviewImage")
		--subMeshPreviewImage = CEGUI.toStaticImage(subMeshPreviewImage)
		self.subMeshPartRenderer = Ember.OgreView.Gui.OgreEntityRenderer.new(subMeshPreviewImage)
		self.subMeshPartRendererManipulator = Ember.OgreView.Gui.CameraEntityTextureManipulator.new(subMeshPreviewImage, self.subMeshPartRenderer:getEntityTexture())

		local meshPreviewImage = self.widget:getWindow("MeshPreviewImage")
		--meshPreviewImage = CEGUI.toStaticImage(meshPreviewImage)
		self.submeshRenderer = Ember.OgreView.Gui.OgreEntityRenderer.new(meshPreviewImage)
		self.submeshRendererManipulator = Ember.OgreView.Gui.CameraEntityTextureManipulator.new(meshPreviewImage, self.submeshRenderer:getEntityTexture())

		--self.contentparts.modelInfo.renderer = Ember.OgreView.Gui.ModelRenderer.new(self.contentparts.modelInfo.renderImage)

		self.zoomSlider = CEGUI.toSlider(self.widget:getWindow("Zoom"))

		self.zoomSlider:subscribeEvent("ValueChanged", function(args)
			self.renderer:setCameraDistance(self.zoomSlider:getCurrentValue())
			return true
		end)

		self.scaleTextbox = self.widget:getWindow("ModelScale")
		self.scaleTextbox:subscribeEvent("TextChanged", function(args)
			self.definition:setScale(tonumber(self.scaleTextbox:getText()));
			return true
		end)

		local showAxesCheckbox = CEGUI.toToggleButton(self.widget:getWindow("Image_ShowAxes"))
		showAxesCheckbox:subscribeEvent("SelectStateChanged", function(args)
			if showAxesCheckbox:isSelected() then
				self.renderer:showAxis()
			else
				self.renderer:hideAxis()
			end
			return true
		end)

		local showSkeletonCheckbox = CEGUI.toToggleButton(self.widget:getWindow("Image_ShowSkeleton"))
		showSkeletonCheckbox:subscribeEvent("SelectStateChanged", function(args)
			local model = self.renderer:getModel()
			if model then
				if showSkeletonCheckbox:isSelected() then
					model:setDisplaySkeleton(true)
				else
					model:setDisplaySkeleton(false)
				end
			end
			return true
		end)

		self.widget:getWindow("ExportAsAtlasTypeButton"):subscribeEvent("Clicked", function(args)
			local model = self.renderer:getModel()
			if model then
				local collItem = self.collisionTypeSelector:getSelectedItem()
				if collItem then
					local collType = collItem:getText()

					local composer = Ember.OgreView.Model.ModelDefinitionAtlasComposer.new()
					local exportPath = composer:composeToFile(model, self.exportTypeName:getText(), self.exportParentType:getText(), self.definition:getScale(), collType)
					if exportPath ~= "" then
						console:pushMessage("Atlas exported to " .. exportPath, "info")
					end
				end
			end
			return true
		end)
		self.widget:getWindow("GetIconFromPreviewButton"):subscribeEvent("Clicked", function(args)
			if self.definition then
				local definition = self.definition:createViewDefinition("icon")
				definition.Rotation = self.renderer:getCameraOrientation()
				--only set the camera distance if it has been moved from the optimal position
				if self.renderer:getCameraDistance() ~= 1 then
					definition.Distance = self.renderer:getAbsoluteCameraDistance()
				end
			end
			return true
		end)

		local playEndFunction = nil
		self.widget:getWindow("PlayAction"):subscribeEvent("Clicked", function(args)


			if playEndFunction then
				playEndFunction()
				playEndFunction = nil
			else
				if self.action then
					local actionName = self.action.name
					local currentConnection = self.widget.EventFrameStarted:connect(function(timeslice)
						local model = self.renderer:getModel()
						if model then
							local modelAction = model:getAction(actionName)
							if modelAction then
								modelAction.animations:addTime(timeslice)
							end
						end
					end)

					playEndFunction = function()
						currentConnection:disconnect()
						currentConnection = nil
						local model = self.renderer:getModel()
						if model then
							local modelAction = model:getAction(actionName)
							if modelAction then
								modelAction.animations:reset()
							end
						end
						self.widget:getWindow("PlayAction"):setText("Play")
					end

					self.widget:getWindow("PlayAction"):setText("Stop")
				end

			end
			return true
		end)

		local animationIterationsWindow = self.widget:getWindow("AnimationIterations")
		animationIterationsWindow:subscribeEvent("TextChanged", function(args)
			if self.animation then
				local iterations = tonumber(animationIterationsWindow:getText())
				self.animation.iterations = iterations
			end
			return true
		end)

		local actionSpeedWindow = self.widget:getWindow("ActionSpeed")
		actionSpeedWindow:subscribeEvent("TextChanged", function(args)
			if self.action then
				local speed = tonumber(actionSpeedWindow:getText())
				self.action.animationSpeed = speed
			end
			return true
		end)

		self.exportTypeName = CEGUI.toEditbox(self.widget:getWindow("ExportTypeName"))
		self.exportParentType = CEGUI.toEditbox(self.widget:getWindow("ExportParentType"))

		self:fillMaterialList()
		self:fillModellist()
		self:fillMeshList()
		self:fillScaleTypesList()
		self:fillCollisionTypesList()
		--def:setValid(true)	
		--model = self.renderer:getModel()
		--def = model:getDefinition():get()

		self.widget:enableCloseButton()

	end

	connect(self.connectors, self.widget.EventFirstTimeShown, setup, self)
	self.widget:loadMainSheet("ModelEdit.layout", "ModelEdit")
	self.widget:registerConsoleVisibilityToggleCommand("modelEdit")

end

function ModelEdit:fillCollisionTypesList()
	self.collisionTypeSelector = CEGUI.toCombobox(self.widget:getWindow("CollisionType"))

	local types = { 'asset', 'mesh', 'box', 'sphere', 'capsule-z', 'capsule-x', 'capsule-y', 'cylinder-z', 'cylinder-x', 'cylinder-y' }
	for i, name in ipairs(types) do
		local item = Ember.OgreView.Gui.ColouredListItem.new(name, i)
		self.collisionTypeSelector:addItem(item)
	end
	self.collisionTypeSelector:setItemSelectState(0, true)

end

function ModelEdit:fillScaleTypesList()
	self.scaleTypes = self.widget:getWindow("ModelUseScaleOf")
	self.scaleTypes = CEGUI.toCombobox(self.scaleTypes)

	local item = Ember.OgreView.Gui.ColouredListItem.new("all", 0)
	self.scaleTypes:addItem(item)
	local item = Ember.OgreView.Gui.ColouredListItem.new("none", 1)
	self.scaleTypes:addItem(item)
	local item = Ember.OgreView.Gui.ColouredListItem.new("width", 2)
	self.scaleTypes:addItem(item)
	local item = Ember.OgreView.Gui.ColouredListItem.new("depth", 3)
	self.scaleTypes:addItem(item)
	local item = Ember.OgreView.Gui.ColouredListItem.new("height", 4)
	self.scaleTypes:addItem(item)

	self.scaleTypes:subscribeEvent("ListSelectionChanged", function(args)
		local model = self.definition
		local item = self.scaleTypes:getSelectedItem()
		if item then
			model:setUseScaleOf(item:getID())
		end
		return true
	end)

end

function ModelEdit:shutdown()
	self.definitionPtr = nil
	self.definition = nil
	deleteSafe(self.modelHelper)
	deleteSafe(self.submeshRendererManipulator)
	deleteSafe(self.submeshRenderer)
	deleteSafe(self.renderer)
	deleteSafe(self.subMeshPartRendererManipulator)
	deleteSafe(self.subMeshPartRenderer)
	if self.contentparts then
		if self.contentparts.submeshInfo then
			deleteSafe(self.contentparts.submeshInfo.listadapter)
			deleteSafe(self.contentparts.submeshInfo.listholder)
		end
		if self.contentparts.modelInfo then
			deleteSafe(self.contentparts.modelInfo.meshlistlistholder)
		end
	end
	deleteSafe(self.rotationAdapter)
	deleteSafe(self.containedOffsetAdapter)
	deleteSafe(self.translateAdapter)
	deleteSafe(self.poseRotationAdapter)
	deleteSafe(self.poseTranslateAdapter)
	deleteSafe(self.modelsAdapter)
	deleteSafe(self.modelslistholder)
	deleteSafe(self.attachPointPreviewModelListAdapter)
	deleteSafe(self.attachPointPreviewModelListHolder)
	deleteSafe(self.poseRenderer)
	deleteSafe(self.poseRendererManipulator)
	disconnectAll(self.connectors)
	guiManager:destroyWidget(self.widget)
end

local modelEditInit = function()
	local modelEdit = { connectors = {},
						zoomRatio = 10,
						modelContentsItems = {}
	}
	setmetatable(modelEdit, { __index = ModelEdit })

	modelEdit:buildWidget()

	connect(modelEdit.connectors, emberOgre.EventGUIManagerBeingDestroyed, function()
		modelEdit:shutdown()
		modelEdit = nil
		collectgarbage()
	end)
end
modelEditInit()
