def initContextMenu(self, context):
"""
Initiates the popup menu depending on the context and
adds appropriate menu items.
"""
#ACTION TO ARRANGE THE ICONS IN A LINE
arrangeIcons01Action = QAction("Lines", QKeySequence(), self, "arrangeIcons01Actions")
arrangeIcons01Action.setIconSet(QIconSet())
self.connect(arrangeIcons01Action, SIGNAL("activated()"), self.parent().arrangeIconsInLines)
#ACTION TO ARRANGE THE ICONS IN A CIRCLE
arrangeIcons02Action = QAction("Circle", QKeySequence(), self, "arrangeIcons02Actions")
arrangeIcons02Action.setIconSet(QIconSet())
self.connect(arrangeIcons02Action, SIGNAL("activated()"), self.parent().arrangeIconsInCircle)
#SUBMENU TO CHOOSE THE WAY OF ARRANGEMENT
#----------------------------------------
subMenu01 = QPopupMenu(self, "Arrange Icons")
arrangeIcons01Action.addTo(subMenu01)
arrangeIcons02Action.addTo(subMenu01)
#ACTION TO UPDATE THE SCREEN
updateCanvasViewAction = QAction("Update Screen", QKeySequence(), self, "updateCanvasViewAction")
updateCanvasViewAction.setIconSet(QIconSet())
self.connect(updateCanvasViewAction, SIGNAL("activated()"), self.parent().updateCanvasView)
#ACTION TO ADD A NEW DATATYPE
newDataTypeAction = QAction("New Data Type...", QKeySequence(), self, "newDataTypeAction")
newDataTypeAction.setIconSet(QIconSet(QPixmap.fromMimeSource("newDataType16.png")))
self.connect(newDataTypeAction, SIGNAL("activated()"), self.myFrame.addDataTypeSlot)
#ACTION TO ADD A NEW RELATIONTYPE
newRelationTypeAction = QAction("New Relation Type...", QKeySequence(), self, "newRelationTypeAction")
newRelationTypeAction.setIconSet(QIconSet(QPixmap.fromMimeSource("newRelationType16.png")))
self.connect(newRelationTypeAction, SIGNAL("activated()"), self.myFrame.addRelationTypeSlot)
#ACTION TO EDIT THE MARKED DATATYPE
editDataTypeAction = QAction("Edit Data Type...", QKeySequence(), self, "editDataTypeAction")
editDataTypeAction.setIconSet(QIconSet(QPixmap.fromMimeSource("edit16.png")))
#ACTION TO EDIT THE MARKED RELATIONTYPE
editRelationTypeAction = QAction("Edit Relation Type...", QKeySequence(), self, "editRelationTypeAction")
editRelationTypeAction.setIconSet(QIconSet(QPixmap.fromMimeSource("edit16.png")))
#ACTION TO REMOVE THE MARKED ICON FROM SCREEN
removeIconAction = QAction("Remove Icon", QKeySequence(), self, "removeIconAction")
removeIconAction.setIconSet(QIconSet(QPixmap.fromMimeSource("delete16.png")))
self.connect(removeIconAction, SIGNAL("activated()"), self.parent().removeIcon)
#ACTION TO DELETE THE MARKED DATATYPEICON
deleteDataTypeAction = QAction("Delete Data Type", QKeySequence(), self, "deleteDataTypeAction")
deleteDataTypeAction.setIconSet(QIconSet(QPixmap.fromMimeSource("delete16.png")))
self.connect(deleteDataTypeAction, SIGNAL("activated()"), self.myFrame.deleteSelectedDataType)
#ACTION TO DELETE THE MARKED RELATIONTYPE
deleteRelationTypeAction = QAction("Delete Relation Type", QKeySequence(), self, "deleteRelationTypeAction")
deleteRelationTypeAction.setIconSet(QIconSet(QPixmap.fromMimeSource("delete16.png")))
self.connect(deleteRelationTypeAction, SIGNAL("activated()"), self.myFrame.deleteSelectedRelationType)
#CONTEXT-MENU IF NOTHING IS MARKED
if context == 0:
newDataTypeAction.addTo(self)
newRelationTypeAction.addTo(self)
self.insertSeparator()
self.insertItem("Arrange Icons...", subMenu01)
updateCanvasViewAction.addTo(self)
else:
#CONTEXT-MENU IF A DATATYPE IS MARKED
if context.iconType == 1:
dataTypeController = data_type_dialog.DataTypeController(self.myFrame, context.iconLabel,
self.myFrame.repositoryConfiguration)
self.connect(editDataTypeAction, SIGNAL("activated()"), dataTypeController.show)
editDataTypeAction.addTo(self)
deleteDataTypeAction.addTo(self)
self.insertSeparator()
newDataTypeAction.addTo(self)
newRelationTypeAction.addTo(self)
self.insertSeparator()
removeIconAction.addTo(self)
self.insertItem("Arrange Icons...", subMenu01)
updateCanvasViewAction.addTo(self)
#CONTEXT-MENU IF A RELATIONTYPE IS MARKED
if context.iconType == 2:
relationTypeController = relation_type_dialog.RelationTypeController(self.myFrame, context.iconLabel,
self.myFrame.repositoryConfiguration)
self.connect(editRelationTypeAction, SIGNAL("activated()"), relationTypeController.show)
editRelationTypeAction.addTo(self)
deleteRelationTypeAction.addTo(self)
self.insertSeparator()
newDataTypeAction.addTo(self)
newRelationTypeAction.addTo(self)
self.insertSeparator()
removeIconAction.addTo(self)
self.insertItem("Arrange Icons...", subMenu01)
updateCanvasViewAction.addTo(self)
def initContextMenu(self, context):
"""
Initiates the popup menu depending on the context and
adds appropriate menu items.
"""
#ACTION TO ARRANGE THE ICONS IN A LINE
arrangeIcons01Action = QAction("Lines", QKeySequence(), self,
"arrangeIcons01Actions")
arrangeIcons01Action.setIconSet(QIconSet())
self.connect(arrangeIcons01Action, SIGNAL("activated()"),
self.parent().arrangeIconsInLines)
#ACTION TO ARRANGE THE ICONS IN A CIRCLE
arrangeIcons02Action = QAction("Circle", QKeySequence(), self,
"arrangeIcons02Actions")
arrangeIcons02Action.setIconSet(QIconSet())
self.connect(arrangeIcons02Action, SIGNAL("activated()"),
self.parent().arrangeIconsInCircle)
#SUBMENU TO CHOOSE THE WAY OF ARRANGEMENT
#----------------------------------------
subMenu01 = QPopupMenu(self, "Arrange Icons")
arrangeIcons01Action.addTo(subMenu01)
arrangeIcons02Action.addTo(subMenu01)
#ACTION TO UPDATE THE SCREEN
updateCanvasViewAction = QAction("Update Screen", QKeySequence(), self,
"updateCanvasViewAction")
updateCanvasViewAction.setIconSet(QIconSet())
self.connect(updateCanvasViewAction, SIGNAL("activated()"),
self.parent().updateCanvasView)
#ACTION TO ADD A NEW DATATYPE
newDataTypeAction = QAction("New Data Type...", QKeySequence(), self,
"newDataTypeAction")
newDataTypeAction.setIconSet(
QIconSet(QPixmap.fromMimeSource("newDataType16.png")))
self.connect(newDataTypeAction, SIGNAL("activated()"),
self.myFrame.addDataTypeSlot)
#ACTION TO ADD A NEW RELATIONTYPE
newRelationTypeAction = QAction("New Relation Type...", QKeySequence(),
self, "newRelationTypeAction")
newRelationTypeAction.setIconSet(
QIconSet(QPixmap.fromMimeSource("newRelationType16.png")))
self.connect(newRelationTypeAction, SIGNAL("activated()"),
self.myFrame.addRelationTypeSlot)
#ACTION TO EDIT THE MARKED DATATYPE
editDataTypeAction = QAction("Edit Data Type...", QKeySequence(), self,
"editDataTypeAction")
editDataTypeAction.setIconSet(
QIconSet(QPixmap.fromMimeSource("edit16.png")))
#ACTION TO EDIT THE MARKED RELATIONTYPE
editRelationTypeAction = QAction("Edit Relation Type...",
QKeySequence(), self,
"editRelationTypeAction")
editRelationTypeAction.setIconSet(
QIconSet(QPixmap.fromMimeSource("edit16.png")))
#ACTION TO REMOVE THE MARKED ICON FROM SCREEN
removeIconAction = QAction("Remove Icon", QKeySequence(), self,
"removeIconAction")
removeIconAction.setIconSet(
QIconSet(QPixmap.fromMimeSource("delete16.png")))
self.connect(removeIconAction, SIGNAL("activated()"),
self.parent().removeIcon)
#ACTION TO DELETE THE MARKED DATATYPEICON
deleteDataTypeAction = QAction("Delete Data Type", QKeySequence(),
self, "deleteDataTypeAction")
deleteDataTypeAction.setIconSet(
QIconSet(QPixmap.fromMimeSource("delete16.png")))
self.connect(deleteDataTypeAction, SIGNAL("activated()"),
self.myFrame.deleteSelectedDataType)
#ACTION TO DELETE THE MARKED RELATIONTYPE
deleteRelationTypeAction = QAction("Delete Relation Type",
QKeySequence(), self,
"deleteRelationTypeAction")
deleteRelationTypeAction.setIconSet(
QIconSet(QPixmap.fromMimeSource("delete16.png")))
self.connect(deleteRelationTypeAction, SIGNAL("activated()"),
self.myFrame.deleteSelectedRelationType)
#CONTEXT-MENU IF NOTHING IS MARKED
if context == 0:
newDataTypeAction.addTo(self)
newRelationTypeAction.addTo(self)
self.insertSeparator()
self.insertItem("Arrange Icons...", subMenu01)
updateCanvasViewAction.addTo(self)
else:
#CONTEXT-MENU IF A DATATYPE IS MARKED
if context.iconType == 1:
dataTypeController = data_type_dialog.DataTypeController(
self.myFrame, context.iconLabel,
self.myFrame.repositoryConfiguration)
self.connect(editDataTypeAction, SIGNAL("activated()"),
dataTypeController.show)
editDataTypeAction.addTo(self)
deleteDataTypeAction.addTo(self)
self.insertSeparator()
newDataTypeAction.addTo(self)
newRelationTypeAction.addTo(self)
self.insertSeparator()
removeIconAction.addTo(self)
self.insertItem("Arrange Icons...", subMenu01)
updateCanvasViewAction.addTo(self)
#CONTEXT-MENU IF A RELATIONTYPE IS MARKED
if context.iconType == 2:
relationTypeController = relation_type_dialog.RelationTypeController(
self.myFrame, context.iconLabel,
self.myFrame.repositoryConfiguration)
self.connect(editRelationTypeAction, SIGNAL("activated()"),
relationTypeController.show)
editRelationTypeAction.addTo(self)
deleteRelationTypeAction.addTo(self)
self.insertSeparator()
newDataTypeAction.addTo(self)
newRelationTypeAction.addTo(self)
self.insertSeparator()
removeIconAction.addTo(self)
self.insertItem("Arrange Icons...", subMenu01)
updateCanvasViewAction.addTo(self)
