Exemple #1
0
	def initializeUi(self):
		"""
		Initializes the Component ui.

		:return: Method success.
		:rtype: bool
		"""

		LOGGER.debug("> Initializing '{0}' Component ui.".format(self.__class__.__name__))
		self.__model = ProjectsProxyModel(self)
		self.__model.setSourceModel(self.__scriptEditor.model)
		self.__delegate = RichText_QStyledItemDelegate(self, self.__style)

		self.Projects_Explorer_treeView.setParent(None)
		self.Projects_Explorer_treeView = Projects_QTreeView(self, self.__model)
		self.Projects_Explorer_treeView.setItemDelegate(self.__delegate)
		self.Projects_Explorer_treeView.setObjectName("Projects_Explorer_treeView")
		self.Projects_Explorer_treeView.setContextMenuPolicy(Qt.ActionsContextMenu)
		self.Projects_Explorer_dockWidgetContents_gridLayout.addWidget(self.Projects_Explorer_treeView, 0, 0)
		self.__view = self.Projects_Explorer_treeView
		self.__view_addActions()

		self.__addActions()

		# Signals / Slots.
		self.__view.expanded.connect(self.__view__expanded)
		self.__view.doubleClicked.connect(self.__view__doubleClicked)
		self.__view.selectionModel().selectionChanged.connect(self.__view_selectionModel__selectionChanged)
		self.__scriptEditor.Script_Editor_tabWidget.currentChanged.connect(
		self.__scriptEditor_Script_Editor_tabWidget__currentChanged)
		self.__scriptEditor.model.projectRegistered.connect(self.__scriptEditor_model__projectRegistered)

		self.initializedUi = True
		return True
Exemple #2
0
class ProjectsExplorer(QWidgetComponentFactory(uiFile=COMPONENT_UI_FILE)):
	"""
	Defines the :mod:`sibl_gui.components.addons.projectsExplorer.projectsExplorer` Component Interface class.
	"""

	def __init__(self, parent=None, name=None, *args, **kwargs):
		"""
		Initializes the class.

		:param parent: Object parent.
		:type parent: QObject
		:param name: Component name.
		:type name: unicode
		:param \*args: Arguments.
		:type \*args: \*
		:param \*\*kwargs: Keywords arguments.
		:type \*\*kwargs: \*\*
		"""

		LOGGER.debug("> Initializing '{0}()' class.".format(self.__class__.__name__))

		super(ProjectsExplorer, self).__init__(parent, name, *args, **kwargs)

		# --- Setting class attributes. ---
		self.deactivatable = True

		self.__dockArea = 1

		self.__engine = None
		self.__settings = None
		self.__settingsSection = None

		self.__scriptEditor = None

		self.__model = None
		self.__view = None
		self.__delegate = None
		self.__style = Style(default=\
								"""
								QLabel, QLabel link {
									background-color: rgb(32, 32, 32);
									color: rgb(192, 192, 192);
								}
								""",
								hover=\
								"""
								QLabel, QLabel link {
									background-color: rgb(64, 64, 64);
									color: rgb(192, 192, 192);
								}
								""",
								highlight=\
								"""
								QLabel, QLabel link {
									background-color: rgb(128, 128, 128);
									color: rgb(224, 224, 224);
								}
								""")

	#******************************************************************************************************************
	#***	Attributes properties.
	#******************************************************************************************************************
	@property
	def dockArea(self):
		"""
		Property for **self.__dockArea** attribute.

		:return: self.__dockArea.
		:rtype: int
		"""

		return self.__dockArea

	@dockArea.setter
	@foundations.exceptions.handleExceptions(foundations.exceptions.ProgrammingError)
	def dockArea(self, value):
		"""
		Setter for **self.__dockArea** attribute.

		:param value: Attribute value.
		:type value: int
		"""

		raise foundations.exceptions.ProgrammingError(
		"{0} | '{1}' attribute is read only!".format(self.__class__.__name__, "dockArea"))

	@dockArea.deleter
	@foundations.exceptions.handleExceptions(foundations.exceptions.ProgrammingError)
	def dockArea(self):
		"""
		Deleter for **self.__dockArea** attribute.
		"""

		raise foundations.exceptions.ProgrammingError(
		"{0} | '{1}' attribute is not deletable!".format(self.__class__.__name__, "dockArea"))

	@property
	def engine(self):
		"""
		Property for **self.__engine** attribute.

		:return: self.__engine.
		:rtype: QObject
		"""

		return self.__engine

	@engine.setter
	@foundations.exceptions.handleExceptions(foundations.exceptions.ProgrammingError)
	def engine(self, value):
		"""
		Setter for **self.__engine** attribute.

		:param value: Attribute value.
		:type value: QObject
		"""

		raise foundations.exceptions.ProgrammingError(
		"{0} | '{1}' attribute is read only!".format(self.__class__.__name__, "engine"))

	@engine.deleter
	@foundations.exceptions.handleExceptions(foundations.exceptions.ProgrammingError)
	def engine(self):
		"""
		Deleter for **self.__engine** attribute.
		"""

		raise foundations.exceptions.ProgrammingError(
		"{0} | '{1}' attribute is not deletable!".format(self.__class__.__name__, "engine"))

	@property
	def settings(self):
		"""
		Property for **self.__settings** attribute.

		:return: self.__settings.
		:rtype: QSettings
		"""

		return self.__settings

	@settings.setter
	@foundations.exceptions.handleExceptions(foundations.exceptions.ProgrammingError)
	def settings(self, value):
		"""
		Setter for **self.__settings** attribute.

		:param value: Attribute value.
		:type value: QSettings
		"""

		raise foundations.exceptions.ProgrammingError(
		"{0} | '{1}' attribute is read only!".format(self.__class__.__name__, "settings"))

	@settings.deleter
	@foundations.exceptions.handleExceptions(foundations.exceptions.ProgrammingError)
	def settings(self):
		"""
		Deleter for **self.__settings** attribute.
		"""

		raise foundations.exceptions.ProgrammingError(
		"{0} | '{1}' attribute is not deletable!".format(self.__class__.__name__, "settings"))

	@property
	def settingsSection(self):
		"""
		Property for **self.__settingsSection** attribute.

		:return: self.__settingsSection.
		:rtype: unicode
		"""

		return self.__settingsSection

	@settingsSection.setter
	@foundations.exceptions.handleExceptions(foundations.exceptions.ProgrammingError)
	def settingsSection(self, value):
		"""
		Setter for **self.__settingsSection** attribute.

		:param value: Attribute value.
		:type value: unicode
		"""

		raise foundations.exceptions.ProgrammingError(
		"{0} | '{1}' attribute is read only!".format(self.__class__.__name__, "settingsSection"))

	@settingsSection.deleter
	@foundations.exceptions.handleExceptions(foundations.exceptions.ProgrammingError)
	def settingsSection(self):
		"""
		Deleter for **self.__settingsSection** attribute.
		"""

		raise foundations.exceptions.ProgrammingError(
		"{0} | '{1}' attribute is not deletable!".format(self.__class__.__name__, "settingsSection"))

	@property
	def scriptEditor(self):
		"""
		Property for **self.__scriptEditor** attribute.

		:return: self.__scriptEditor.
		:rtype: QWidget
		"""

		return self.__scriptEditor

	@scriptEditor.setter
	@foundations.exceptions.handleExceptions(foundations.exceptions.ProgrammingError)
	def scriptEditor(self, value):
		"""
		Setter for **self.__scriptEditor** attribute.

		:param value: Attribute value.
		:type value: QWidget
		"""

		raise foundations.exceptions.ProgrammingError(
		"{0} | '{1}' attribute is read only!".format(self.__class__.__name__, "scriptEditor"))

	@scriptEditor.deleter
	@foundations.exceptions.handleExceptions(foundations.exceptions.ProgrammingError)
	def scriptEditor(self):
		"""
		Deleter for **self.__scriptEditor** attribute.
		"""

		raise foundations.exceptions.ProgrammingError(
		"{0} | '{1}' attribute is not deletable!".format(self.__class__.__name__, "scriptEditor"))

	@property
	def model(self):
		"""
		Property for **self.__model** attribute.

		:return: self.__model.
		:rtype: ProjectsProxyModel
		"""

		return self.__model

	@model.setter
	@foundations.exceptions.handleExceptions(foundations.exceptions.ProgrammingError)
	def model(self, value):
		"""
		Setter for **self.__model** attribute.

		:param value: Attribute value.
		:type value: ProjectsProxyModel
		"""

		raise foundations.exceptions.ProgrammingError(
		"{0} | '{1}' attribute is read only!".format(self.__class__.__name__, "model"))

	@model.deleter
	@foundations.exceptions.handleExceptions(foundations.exceptions.ProgrammingError)
	def model(self):
		"""
		Deleter for **self.__model** attribute.
		"""

		raise foundations.exceptions.ProgrammingError(
		"{0} | '{1}' attribute is not deletable!".format(self.__class__.__name__, "model"))

	@property
	def view(self):
		"""
		Property for **self.__view** attribute.

		:return: self.__view.
		:rtype: QWidget
		"""

		return self.__view

	@view.setter
	@foundations.exceptions.handleExceptions(foundations.exceptions.ProgrammingError)
	def view(self, value):
		"""
		Setter for **self.__view** attribute.

		:param value: Attribute value.
		:type value: QWidget
		"""

		raise foundations.exceptions.ProgrammingError(
		"{0} | '{1}' attribute is read only!".format(self.__class__.__name__, "view"))

	@view.deleter
	@foundations.exceptions.handleExceptions(foundations.exceptions.ProgrammingError)
	def view(self):
		"""
		Deleter for **self.__view** attribute.
		"""

		raise foundations.exceptions.ProgrammingError(
		"{0} | '{1}' attribute is not deletable!".format(self.__class__.__name__, "view"))

	@property
	def delegate(self):
		"""
		Property for **self.__delegate** attribute.

		:return: self.__delegate.
		:rtype: QItemDelegate
		"""

		return self.__delegate

	@delegate.setter
	@foundations.exceptions.handleExceptions(foundations.exceptions.ProgrammingError)
	def delegate(self, value):
		"""
		Setter for **self.__delegate** attribute.

		:param value: Attribute value.
		:type value: QItemDelegate
		"""

		raise foundations.exceptions.ProgrammingError(
		"{0} | '{1}' attribute is read only!".format(self.__class__.__name__, "delegate"))

	@delegate.deleter
	@foundations.exceptions.handleExceptions(foundations.exceptions.ProgrammingError)
	def delegate(self):
		"""
		Deleter for **self.__delegate** attribute.
		"""

		raise foundations.exceptions.ProgrammingError(
		"{0} | '{1}' attribute is not deletable!".format(self.__class__.__name__, "delegate"))

	@property
	def style(self):
		"""
		Property for **self.__style** attribute.

		:return: self.__style.
		:rtype: Style
		"""

		return self.__style

	@style.setter
	@foundations.exceptions.handleExceptions(foundations.exceptions.ProgrammingError)
	def style(self, value):
		"""
		Setter for **self.__style** attribute.

		:param value: Attribute value.
		:type value: Style
		"""

		raise foundations.exceptions.ProgrammingError(
		"{0} | '{1}' attribute is read only!".format(self.__class__.__name__, "style"))

	@style.deleter
	@foundations.exceptions.handleExceptions(foundations.exceptions.ProgrammingError)
	def style(self):
		"""
		Deleter for **self.__style** attribute.
		"""

		raise foundations.exceptions.ProgrammingError(
		"{0} | '{1}' attribute is not deletable!".format(self.__class__.__name__, "style"))

	#******************************************************************************************************************
	#***	Class methods.
	#******************************************************************************************************************
	def activate(self, engine):
		"""
		Activates the Component.

		:param engine: Engine to attach the Component to.
		:type engine: QObject
		:return: Method success.
		:rtype: bool
		"""

		LOGGER.debug("> Activating '{0}' Component.".format(self.__class__.__name__))

		self.__engine = engine
		self.__settings = self.__engine.settings
		self.__settingsSection = self.name

		self.__scriptEditor = self.__engine.componentsManager["factory.scriptEditor"]

		self.activated = True
		return True

	def deactivate(self):
		"""
		Deactivates the Component.

		:return: Method success.
		:rtype: bool
		"""

		LOGGER.debug("> Deactivating '{0}' Component.".format(self.__class__.__name__))

		self.__engine = None
		self.__settings = None
		self.__settingsSection = None

		self.__scriptEditor = None

		self.activated = False
		return True

	def initializeUi(self):
		"""
		Initializes the Component ui.

		:return: Method success.
		:rtype: bool
		"""

		LOGGER.debug("> Initializing '{0}' Component ui.".format(self.__class__.__name__))
		self.__model = ProjectsProxyModel(self)
		self.__model.setSourceModel(self.__scriptEditor.model)
		self.__delegate = RichText_QStyledItemDelegate(self, self.__style)

		self.Projects_Explorer_treeView.setParent(None)
		self.Projects_Explorer_treeView = Projects_QTreeView(self, self.__model)
		self.Projects_Explorer_treeView.setItemDelegate(self.__delegate)
		self.Projects_Explorer_treeView.setObjectName("Projects_Explorer_treeView")
		self.Projects_Explorer_treeView.setContextMenuPolicy(Qt.ActionsContextMenu)
		self.Projects_Explorer_dockWidgetContents_gridLayout.addWidget(self.Projects_Explorer_treeView, 0, 0)
		self.__view = self.Projects_Explorer_treeView
		self.__view_addActions()

		self.__addActions()

		# Signals / Slots.
		self.__view.expanded.connect(self.__view__expanded)
		self.__view.doubleClicked.connect(self.__view__doubleClicked)
		self.__view.selectionModel().selectionChanged.connect(self.__view_selectionModel__selectionChanged)
		self.__scriptEditor.Script_Editor_tabWidget.currentChanged.connect(
		self.__scriptEditor_Script_Editor_tabWidget__currentChanged)
		self.__scriptEditor.model.projectRegistered.connect(self.__scriptEditor_model__projectRegistered)

		self.initializedUi = True
		return True

	def uninitializeUi(self):
		"""
		Uninitializes the Component ui.

		:return: Method success.
		:rtype: bool
		"""

		LOGGER.debug("> Uninitializing '{0}' Component ui.".format(self.__class__.__name__))

		self.__removeActions()

		# Signals / Slots.
		self.__view.expanded.disconnect(self.__view__expanded)
		self.__view.doubleClicked.disconnect(self.__view__doubleClicked)
		self.__view.selectionModel().selectionChanged.disconnect(self.__view_selectionModel__selectionChanged)
		self.__scriptEditor.Script_Editor_tabWidget.currentChanged.disconnect(
		self.__scriptEditor_Script_Editor_tabWidget__currentChanged)
		self.__scriptEditor.model.projectRegistered.disconnect(self.__scriptEditor_model__projectRegistered)

		self.__view_removeActions()

		self.__model = None
		self.__delegate = None
		self.__view = None

		self.initializedUi = False
		return True

	def addWidget(self):
		"""
		Adds the Component Widget to the engine.

		:return: Method success.
		:rtype: bool
		"""

		LOGGER.debug("> Adding '{0}' Component Widget.".format(self.__class__.__name__))

		self.__engine.addDockWidget(Qt.DockWidgetArea(self.__dockArea), self)

		return True

	def removeWidget(self):
		"""
		Removes the Component Widget from the engine.

		:return: Method success.
		:rtype: bool
		"""

		LOGGER.debug("> Removing '{0}' Component Widget.".format(self.__class__.__name__))

		self.__engine.removeDockWidget(self)
		self.setParent(None)

		return True

	def __addActions(self):
		"""
		Sets Component actions.
		"""

		LOGGER.debug("> Adding '{0}' Component actions.".format(self.__class__.__name__))

		addProjectAction = self.__engine.actionsManager.getAction(
		"Actions|Umbra|Components|factory.scriptEditor|&File|Add Project ...")
		removeProjectAction = self.__engine.actionsManager.registerAction(
		"Actions|Umbra|Components|factory.scriptEditor|&File|Remove Project",
		slot=self.__view_removeProjectAction__triggered)
		self.__scriptEditor.fileMenu.insertAction(addProjectAction, removeProjectAction)
		self.__scriptEditor.fileMenu.removeAction(addProjectAction)
		self.__scriptEditor.fileMenu.insertAction(removeProjectAction, addProjectAction)

	def __removeActions(self):
		"""
		Removes actions.
		"""

		LOGGER.debug("> Removing '{0}' Component actions.".format(self.__class__.__name__))

		removeProjectAction = "Actions|Umbra|Components|factory.scriptEditor|&File|Remove Project"
		self.__scriptEditor.commandMenu.removeAction(self.__engine.actionsManager.getAction(removeProjectAction))
		self.__engine.actionsManager.unregisterAction(removeProjectAction)

	def __view_addActions(self):
		"""
		Sets the View actions.
		"""

		self.__view.addAction(self.__engine.actionsManager.registerAction(
		"Actions|Umbra|Components|addons.projectsExplorer|Add Project ...",
		slot=self.__view_addProjectAction__triggered))
		self.__view.addAction(self.__engine.actionsManager.registerAction(
		"Actions|Umbra|Components|addons.projectsExplorer|Remove Project",
		slot=self.__view_removeProjectAction__triggered))

		separatorAction = QAction(self.__view)
		separatorAction.setSeparator(True)
		self.__view.addAction(separatorAction)

		self.__view.addAction(self.__engine.actionsManager.registerAction(
		"Actions|Umbra|Components|addons.projectsExplorer|Add New File ...",
		slot=self.__view_addNewFileAction__triggered))
		self.__view.addAction(self.__engine.actionsManager.registerAction(
		"Actions|Umbra|Components|addons.projectsExplorer|Add New Directory ...",
		slot=self.__view_addNewDirectoryAction__triggered))

		separatorAction = QAction(self.__view)
		separatorAction.setSeparator(True)
		self.__view.addAction(separatorAction)

		self.__view.addAction(self.__engine.actionsManager.registerAction(
		"Actions|Umbra|Components|addons.projectsExplorer|Rename ...",
		slot=self.__view_renameAction__triggered))
		# self.__view.addAction(self.__engine.actionsManager.registerAction(
		# "Actions|Umbra|Components|addons.projectsExplorer|Copy ...",
		# slot=self.__view_copyAction__triggered))
		# self.__view.addAction(self.__engine.actionsManager.registerAction(
		# "Actions|Umbra|Components|addons.projectsExplorer|Move ...",
		# slot=self.__view_moveAction__triggered))

		separatorAction = QAction(self.__view)
		separatorAction.setSeparator(True)
		self.__view.addAction(separatorAction)

		self.__view.addAction(self.__engine.actionsManager.registerAction(
		"Actions|Umbra|Components|addons.projectsExplorer|Delete ...",
		slot=self.__view_deleteAction__triggered))

		separatorAction = QAction(self.__view)
		separatorAction.setSeparator(True)
		self.__view.addAction(separatorAction)

		self.__view.addAction(self.__engine.actionsManager.registerAction(
		"Actions|Umbra|Components|addons.projectsExplorer|Find In Files ...",
		slot=self.__view_findInFilesAction__triggered))

		separatorAction = QAction(self.__view)
		separatorAction.setSeparator(True)
		self.__view.addAction(separatorAction)

		self.__view.addAction(self.__engine.actionsManager.registerAction(
		"Actions|Umbra|Components|addons.projectsExplorer|Output Selected Path",
		slot=self.__view_outputSelectedPathAction__triggered))

	def __view_removeActions(self):
		"""
		Removes the View actions.
		"""

		addProjectAction = "Actions|Umbra|Components|addons.projectsExplorer|Add Project ..."
		removeProjectAction = "Actions|Umbra|Components|addons.projectsExplorer|Remove Project"
		addNewFileAction = "Actions|Umbra|Components|addons.projectsExplorer|Add New File ..."
		addNewDirectoryAction = "Actions|Umbra|Components|addons.projectsExplorer|Add New Directory ..."
		renameAction = "Actions|Umbra|Components|addons.projectsExplorer|Rename ..."
		# copyAction = "Actions|Umbra|Components|addons.projectsExplorer|Copy ..."
		# moveAction = "Actions|Umbra|Components|addons.projectsExplorer|Move ..."
		deleteAction = "Actions|Umbra|Components|addons.projectsExplorer|Delete ..."
		findInFilesAction = "Actions|Umbra|Components|addons.projectsExplorer|Find In Files ..."
		outputSelectedPathAction = "Actions|Umbra|Components|addons.projectsExplorer|Output Selected Path"

		for action in (addProjectAction,
						removeProjectAction,
						addNewFileAction,
						addNewDirectoryAction,
						renameAction,
						# copyAction,
						# moveAction,
						deleteAction,
						outputSelectedPathAction):
			self.__view.removeAction(self.__engine.actionsManager.getAction(action))
			self.__engine.actionsManager.unregisterAction(action)

	def __view__expanded(self, index):
		"""
		Defines the slot triggered by a View when an item is expanded.

		:param index: Expdanded item.
		:type index: QModelIndex
		"""

		node = self.__model.getNode(index)
		if node.family != "Directory":
			return

		self.__scriptEditor.model.setProjectNodes(node)

	def __view__doubleClicked(self, index):
		"""
		Defines the slot triggered by a View when double clicked.

		:param index: Clicked item index.
		:type index: QModelIndex
		"""

		node = self.__model.getNode(index)
		if not node.family == "File":
			return

		foundations.common.pathExists(node.path) and self.__scriptEditor.loadFile(node.path)

	def __view_selectionModel__selectionChanged(self, selectedItems, deselectedItems):
		"""
		Defines the slot triggered by the View **selectionModel** when selection changed.

		:param selectedItems: Selected items.
		:type selectedItems: QItemSelection
		:param deselectedItems: Deselected items.
		:type deselectedItems: QItemSelection
		"""

		for node in self.__view.getSelectedNodes():
			if node.family == "File":
				self.__scriptEditor.setCurrentEditor(node.path)

	def __scriptEditor_Script_Editor_tabWidget__currentChanged(self, index):
		"""
		Defines the slot triggered by :class:`umbra.components.factory.scriptEditor.scriptEditor.ScriptEditor`
		Component Interface class when the current tab is changed.

		:param index: Tab index.
		:type index: int
		"""

		editor = self.__scriptEditor.getCurrentEditor()
		if not editor:
			return

		editorNode = foundations.common.getFirstItem(self.__scriptEditor.model.getEditorNodes(editor))
		if not editorNode:
			return

		indexes = [self.__model.mapFromSource(self.__model.sourceModel().getNodeIndex(editorNode.parent))]
		self.__view.clearSelection()
		self.__view.selectIndexes(indexes)

	def __scriptEditor_model__projectRegistered(self, projectNode):
		"""
		Defines the slot triggered by :class:`umbra.components.factory.scriptEditor.scriptEditor` class
		Model when a project is registered.

		:param projectNode: Registered project ProjectNode.
		:type projectNode: ProjectNode
		"""

		index = self.__model.mapFromSource(self.__scriptEditor.model.getNodeIndex(projectNode))
		self.__view.setExpanded(index, True)

	def __view_addProjectAction__triggered(self, checked):
		"""
		Defines the slot triggered by **'Actions|Umbra|Components|addons.projectsExplorer|Add Project ...'** action.

		:param checked: Checked state.
		:type checked: bool
		:return: Method success.
		:rtype: bool
		"""

		return self.__scriptEditor.addProjectUi()

	def __view_removeProjectAction__triggered(self, checked):
		"""
		Defines the slot triggered by **'Actions|Umbra|Components|addons.projectsExplorer|Remove Project'** action.

		:param checked: Checked state.
		:type checked: bool
		:return: Method success.
		:rtype: bool
		"""

		node = foundations.common.getFirstItem(self.getSelectedNodes())
		if not node:
			return False

		return self.removeProject(node)

	def __view_addNewFileAction__triggered(self, checked):
		"""
		Defines the slot triggered by **'"Actions|Umbra|Components|addons.projectsExplorer|Add New File ..."'** action.

		:param checked: Checked state.
		:type checked: bool
		:return: Method success.
		:rtype: bool
		"""

		node = foundations.common.getFirstItem(self.getSelectedNodes())
		if not node:
			return False

		return self.addNewFile(node)

	def __view_addNewDirectoryAction__triggered(self, checked):
		"""
		Defines the slot triggered by **'"Actions|Umbra|Components|addons.projectsExplorer|Add New Directory ..."'** action.

		:param checked: Checked state.
		:type checked: bool
		:return: Method success.
		:rtype: bool
		"""

		node = foundations.common.getFirstItem(self.getSelectedNodes())
		if not node:
			return False

		return self.addNewDirectory(node)

	def __view_renameAction__triggered(self, checked):
		"""
		Defines the slot triggered by **'"Actions|Umbra|Components|addons.projectsExplorer|Rename ..."'** action.

		:param checked: Checked state.
		:type checked: bool
		:return: Method success.
		:rtype: bool
		"""

		node = foundations.common.getFirstItem(self.getSelectedNodes())
		if not node:
			return False

		return self.rename(node)

	# def __view_copyAction__triggered(self, checked):
	# 	"""
	# 	Defines the slot triggered by \*\*'"Actions|Umbra|Components|addons.projectsExplorer|Copy ..."'** action.
	#
	# 	:param checked: Checked state.
	# 	:type :param: bool
	# 	:return: Method success.
	# 	:rtype: bool
	# 	"""
	#
	# 	print "Actions|Umbra|Components|addons.projectsExplorer|Copy ..."

	# def __view_moveAction__triggered(self, checked):
	# 	"""
	# 	Defines the slot triggered by \*\*'"Actions|Umbra|Components|addons.projectsExplorer|Move ..."'** action.
	#
	# 	:param checked: Checked state.
	# 	:type :param: bool
	# 	:return: Method success.
	# 	:rtype: bool
	# 	"""
	#
	# 	print "Actions|Umbra|Components|addons.projectsExplorer|Move ..."

	def __view_deleteAction__triggered(self, checked):
		"""
		Defines the slot triggered by **'"Actions|Umbra|Components|addons.projectsExplorer|Delete ..."'** action.

		:param checked: Checked state.
		:type checked: bool
		:return: Method success.
		:rtype: bool
		"""

		node = foundations.common.getFirstItem(self.getSelectedNodes())
		if not node:
			return False

		return self.delete(node)

	def __view_findInFilesAction__triggered(self, checked):
		"""
		Defines the slot triggered by **'Actions|Umbra|Components|addons.projectsExplorer|Find In Files ...'** action.

		:param checked: Checked state.
		:type checked: bool
		:return: Method success.
		:rtype: bool
		"""

		node = foundations.common.getFirstItem(self.__view.getSelectedNodes().iterkeys())
		if not node:
			return False

		self.__scriptEditor.searchInFiles.Where_lineEdit.setText(node.path)
		self.__scriptEditor.searchInFiles.show()
		return True

	def __view_outputSelectedPathAction__triggered(self, checked):
		"""
		Defines the slot triggered by **'Actions|Umbra|Components|addons.projectsExplorer|Output Selected Path'** action.

		:param checked: Checked state.
		:type checked: bool
		:return: Method success.
		:rtype: bool
		"""

		node = foundations.common.getFirstItem(self.__view.getSelectedNodes().iterkeys())
		if not node:
			return False

		LOGGER.info("{0} | '{1}'.".format(self.__class__.__name__, node.path))
		return True

	@foundations.exceptions.handleExceptions(umbra.exceptions.notifyExceptionHandler,
											foundations.exceptions.FileExistsError,
											foundations.exceptions.DirectoryExistsError,
											Exception)
	def __raiseFileSystemException(self, item, directory):
		"""
		Raises a common fileSystem exception.

		:param item: Name of the item generating the exception.
		:type item: unicode
		:param directory: Name of the target directory.
		:type directory: unicode
		"""

		path = os.path.join(directory, item)
		if os.path.isfile(path):
			raise foundations.exceptions.FileExistsError(
			"{0} | A file with '{1}' name already exists in '{2}' directory!".format(self.__class__.__name__,
																					item,
																					directory))
		else:
			raise foundations.exceptions.DirectoryExistsError(
			"{0} | A directory with '{1}' name already exists in '{2}' directory!".format(self.__class__.__name__,
																						item,
																						directory))

	def __setAuthoringNodes(self, source, target):
		"""
		Sets given editor authoring nodes.

		:param source: Source file.
		:type source: unicode
		:param target: Target file.
		:type target: unicode
		"""

		editor = self.__scriptEditor.getEditor(source)
		editor.setFile(target)
		self.__scriptEditor.model.updateAuthoringNodes(editor)

	def __renamePath(self, source, target):
		"""
		Renames given source with given target name.

		:param source: Source file.
		:type source: unicode
		:param target: Target file.
		:type target: unicode
		"""

		if not foundations.common.pathExists(source):
			return

		parentDirectory = os.path.dirname(source)
		isPathRegistered = self.__engine.fileSystemEventsManager.isPathRegistered(parentDirectory)
		isPathRegistered and self.__engine.fileSystemEventsManager.unregisterPath(parentDirectory)
		os.rename(source, target)
		isPathRegistered and self.__engine.fileSystemEventsManager.registerPath(parentDirectory)

	def __deletePath(self, path):
		"""
		Deletes given path.

		:param path: Path to delete.
		:type path: unicode
		"""

		if not foundations.common.pathExists(path):
			return

		parentDirectory = os.path.dirname(path)
		isPathRegistered = self.__engine.fileSystemEventsManager.isPathRegistered(parentDirectory)
		isPathRegistered and self.__engine.fileSystemEventsManager.unregisterPath(parentDirectory)
		foundations.io.remove(path)
		isPathRegistered and self.__engine.fileSystemEventsManager.registerPath(parentDirectory)

	def __renameFile(self, source, target):
		"""
		Renames a file using given source and target names.

		:param source: Source file.
		:type source: unicode
		:param target: Target file.
		:type target: unicode
		"""

		for fileNode in self.__scriptEditor.model.getFileNodes(source, self.__scriptEditor.model.rootNode):
			self.__scriptEditor.unregisterNodePath(fileNode)
			self.__renamePath(source, target)
			self.__scriptEditor.registerNodePath(fileNode)
			if self.__scriptEditor.model.isAuthoringNode(fileNode):
				 self.__setAuthoringNodes(source, target)
			else:
				self.__scriptEditor.model.updateProjectNodes(fileNode.parent)

	def __renameDirectory(self, source, target):
		"""
		Renames a directory using given source and target names.

		:param source: Source file.
		:type source: unicode
		:param target: Target file.
		:type target: unicode
		"""

		for node in itertools.chain(self.__scriptEditor.model.getProjectNodes(source),
											self.__scriptEditor.model.getDirectoryNodes(source)):
			self.__scriptEditor.model.unregisterProjectNodes(node)
			self.__scriptEditor.unregisterNodePath(node)
			self.__renamePath(source, target)
			node.name = os.path.basename(target)
			node.path = target
			self.__scriptEditor.model.nodeChanged(node)
			self.__scriptEditor.registerNodePath(node)
			self.__scriptEditor.model.setProjectNodes(node)

	def __renameProject(self, source, target):
		"""
		Renames a project using given source and target names.

		:param source: Source project.
		:type source: unicode
		:param target: Target project.
		:type target: unicode
		"""

		self.__renameDirectory(source, target)

	def __deleteFile(self, file):
		"""
		Deletes given file.

		:param file: File to delete.
		:type file: unicode
		"""

		for fileNode in self.__scriptEditor.model.getFileNodes(file, self.__scriptEditor.model.rootNode):
			self.__scriptEditor.unregisterNodePath(fileNode)
			self.__deletePath(file)
			if self.__scriptEditor.model.isAuthoringNode(fileNode):
				self.__scriptEditor.getEditor(file).setModified(True)
			else:
				self.__scriptEditor.model.unregisterFile(fileNode)

	def __deleteDirectory(self, directory):
		"""
		Deletes given directory.

		:param directory: Directory to delete.
		:type directory: unicode
		"""

		for node in itertools.chain(self.__scriptEditor.model.getProjectNodes(directory),
											self.__scriptEditor.model.getDirectoryNodes(directory)):
			self.__scriptEditor.model.unregisterProjectNodes(node)
			if node.family == "Directory":
				self.__scriptEditor.model.unregisterProjectNodes(node)
				self.__scriptEditor.model.unregisterDirectory(node)
			elif node.family == "Project":
				self.__scriptEditor.removeProject(directory)
			self.__deletePath(directory)

	def getSelectedNodes(self):
		"""
		Returns the View selected nodes.

		:return: View selected nodes.
		:rtype: dict
		"""

		return self.__view.getSelectedNodes()

	def removeProject(self, node):
		"""
		Removes the project associated with given node.

		:param node: Node.
		:type node: ProjectNode or DirectoryNode or FileNode
		:return: Method success.
		:rtype: bool
		"""

		if node.family == "Project":
			self.__scriptEditor.removeProject(node.path)
			return True

		for node in foundations.walkers.nodesWalker(node, ascendants=True):
			if node.family == "Project" and not node is self.__scriptEditor.model.defaultProjectNode:
				self.__scriptEditor.removeProject(node.path)
				return True

	def addNewFile(self, node):
		"""
		Adds a new file next to given Node associated path.

		:param node: Node.
		:type node: ProjectNode or DirectoryNode or FileNode
		:return: Method success.
		:rtype: bool
		"""

		if self.__scriptEditor.model.isAuthoringNode(node):
			return self.__scriptEditor.newFile()

		file, state = QInputDialog.getText(self, "Add File", "Enter your new file name:")
		if not state:
			return False

		if node.family in ("Project", "Directory"):
			directory = node.path
		elif node.family == "File":
			directory = os.path.dirname(node.path)

		# file = foundations.strings.toString(file)
		if not file in os.listdir(directory):
			file = os.path.join(directory, file)
			LOGGER.info("{0} | Adding '{1}' file!".format(self.__class__.__name__, file))
			open(file, "w").close()
		else:
			self.__raiseFileSystemException(file, directory)
		return True

	def addNewDirectory(self, node):
		"""
		Adds a new directory next to given Node associated path.

		:param node: Node.
		:type node: ProjectNode or DirectoryNode or FileNode
		:return: Method success.
		:rtype: bool
		"""

		if self.__scriptEditor.model.isAuthoringNode(node):
			return False

		directory, state = QInputDialog.getText(self, "Add Directory", "Enter your new directory name:")
		if not state:
			return False

		if node.family in ("Project", "Directory"):
			parentDirectory = node.path
		elif node.family == "File":
			parentDirectory = os.path.dirname(node.path)

		directory = foundations.strings.toString(directory)
		if not directory in os.listdir(parentDirectory):
			directory = os.path.join(parentDirectory, directory)
			LOGGER.info("{0} | Adding '{1}' directory!".format(self.__class__.__name__, directory))
			os.makedirs(directory)
		else:
			self.__raiseFileSystemException(file, parentDirectory)
		return True

	def rename(self, node):
		"""
		Renames given Node associated path.

		:param node: Node.
		:type node: ProjectNode or DirectoryNode or FileNode
		:return: Method success.
		:rtype: bool
		"""

		source = node.path
		baseName, state = QInputDialog.getText(self, "Rename", "Enter your new name:", text=os.path.basename(source))
		if not state:
			return False

		baseName = foundations.strings.toString(baseName)
		if baseName == os.path.basename(source):
			return False

		parentDirectory = os.path.dirname(source)
		target = os.path.join(parentDirectory, baseName)

		if self.__scriptEditor.model.isAuthoringNode(node):
			if not foundations.common.pathExists(source):
				LOGGER.info("{0} | Renaming '{1}' untitled file to '{2}'!".format(self.__class__.__name__, source, target))
				self.__setAuthoringNodes(source, target)
				return True

		if not baseName in os.listdir(parentDirectory):
			if node.family == "File":
				LOGGER.info("{0} | Renaming '{1}' file to '{2}'!".format(self.__class__.__name__, source, target))
				self.__renameFile(source, target)
			elif node.family == "Directory":
				LOGGER.info("{0} | Renaming '{1}' directory to '{2}'!".format(self.__class__.__name__, source, target))
				self.__renameDirectory(source, target)
			elif node.family == "Project":
				LOGGER.info("{0} | Renaming '{1}' project to '{2}'!".format(self.__class__.__name__, source, target))
				self.__renameProject(source, target)
		else:
			self.__raiseFileSystemException(baseName, parentDirectory)

		return True

	def delete(self, node):
		"""
		Deletes given Node associated path.

		:param node: Node.
		:type node: ProjectNode or DirectoryNode or FileNode
		:return: Method success.
		:rtype: bool
		"""

		path = node.path
		if self.__scriptEditor.model.isAuthoringNode(node):
			if not foundations.common.pathExists(path):
				return False

		if messageBox.messageBox("Question", "Question",
		"Are you sure you want to delete '{0}' {1}?".format(path, "file" if os.path.isfile(path) else "directory"),
		buttons=QMessageBox.Yes | QMessageBox.No) == QMessageBox.Yes:
			if os.path.isfile(path):
				LOGGER.info("{0} | Deleting '{1}' file!".format(self.__class__.__name__, path))
				self.__deleteFile(path)
			else:
				LOGGER.info("{0} | Deleting '{1}' directory!".format(self.__class__.__name__, path))
				self.__deleteDirectory(path)
		return True