def renameSelectedObject(
self, objectName, newObjectName
): #This function Renames an object ---HANDLE OBJECT RENAME
if (newObjectName != objectName): #if object name is not empty
if (project.getEntityIdThroughName(objectName) !=
"error"): #if object exists
if (project.getEntityIdThroughName(newObjectName) == "error"
): #if object with a similiar name does not exist
obj = project.EditEntity(
project.getEntityIdThroughName(objectName))
obj.name(newObjectName)
index = project.getEntityNames().index(
newObjectName) #get index
arg1 = QVariant(index)
arg2 = QVariant(newObjectName)
msg = QVariant([arg1, arg2])
QMetaObject.invokeMethod(
self.object, "setObjectModel", Q_ARG(
QVariant,
msg)) #---invoke JAVASCRIPT METHOD to update Model
if (self._currentEntitySelected == objectName
): #if current entity selected has the old object name
self._currentEntitySelected = newObjectName #update entity to new name
else: #if object with similar name exists
QMetaObject.invokeMethod(
self.object, "objectNameError"
) #if object name exists invoke objectNameError dialog
def triggerOneToMany(self): #invoke one to many relationship dialog
if (project.getEntityCount()): #if object count > 0
if (project.getEntityCount() > 1):
if (self._currentEntitySelected !=
None): #entity must be selected
others = [
] #these are other entities excluding the currently selected entity
for i in project.getEntityNames():
if (i != self._currentEntitySelected):
others.append(i)
msg = QVariant(
dialogs.oneToManyDialog.format(
self._currentEntitySelected, others))
QMetaObject.invokeMethod(
self.object, "oneToManyDialog",
Q_ARG(QVariant,
msg)) #invoke one to one relationship dialog
else:
QMetaObject.invokeMethod(
self.object, "selectToCreateRelationshipErr"
) #invoked if no object is selected
else:
QMetaObject.invokeMethod(
self.object,
"notEnoughObjectsError") #invoked if object count is <= 1
else:
QMetaObject.invokeMethod(
self.object,
"noObjectExists") #invoke noObjectExists javascript function
def currentEntitySelectedIndex(
self
): #this fproperty holds the index of the currently selected entity/object by user which will be used in object dialog combobox
if (self._currentEntitySelected != None):
self._currentEntitySelectedIndex = project.getEntityNames().index(
self._currentEntitySelected
) #get the index of currently selected entity in ui
return self._currentEntitySelectedIndex
else: #if no object/entity has been selected by user
self._currentEntitySelectedIndex = 0 #set the current object index to 0 (default)
return self._currentEntitySelectedIndex
def triggerVisualizeEntity(self):
if (project.getEntityCount()): #if object count > 0
msg = QVariant(
dialogs.visualizeEntityDialog.format(project.getEntityNames())
) #pass entity names to delete objects dialog combobox
QMetaObject.invokeMethod(self.object, "visualizeObjectDialog",
Q_ARG(QVariant,
msg)) #invoke the delete window
else:
QMetaObject.invokeMethod(
self.object,
"noObjectExists") #invoke noObjectExists javascript function
def triggerObjectRename(
self): #this slot is called when user wants to rename object
if (project.getEntityCount()): #if object count > 0
msg = QVariant(
dialogs.renameEntityDialog.format(project.getEntityNames())
) #pass entity names to rename objects dialog combobox
QMetaObject.invokeMethod(self.object, "renameObjectDialog",
Q_ARG(QVariant,
msg)) #invoke the rename window
else:
QMetaObject.invokeMethod(
self.object,
"noObjectExists") #invoke noObjectExists javascript function
def triggerNewFloatProperty(
self): #this function invokes the FLOAT property DIALOG
if (project.getEntityCount()): #if object count > 0
msg = QVariant(
dialogs.new_floatPropertyDialog.format(
project.getEntityNames())
) #pass entity names to new_stringPropertyDialog dialog combobox
QMetaObject.invokeMethod(
self.object, "newPropertyDialog", Q_ARG(QVariant, msg)
) #invoke the newPropertyDialog function--Javascript function
else:
QMetaObject.invokeMethod(
self.object, "noObjectExists"
) #invoke noObjectxists function --Javascript function
def triggerNewBooleanProperty(
self
): #invoke create BOOLEAN property DIALOG --invoke JAVASCRIPT FUNCTION
if (project.getEntityCount()): #if object count > 0
msg = QVariant(
dialogs.new_booleanPropertyDialog.format(
project.getEntityNames())
) #pass entity names to new_booleanPropertyDialog dialog combobox
QMetaObject.invokeMethod(self.object, "newPropertyDialog",
Q_ARG(QVariant,
msg)) #invoke newPropertyDialog
else:
QMetaObject.invokeMethod(
self.object, "noObjectExists"
) #invoke noObjectxists function --Javascript function
def deleteSelectedObject(
self,
objectName): #delete the selected objects --HANDLE OBJECT DELETION
if (project.getEntityIdThroughName(objectName) != "error"):
if (self._currentEntitySelected == objectName
): #if the currently selected object name==(Entity.name)
QMetaObject.invokeMethod(self.object, "cleanPropertiesModel")
self._currentEntitySelected = None #set current entity selection to None
msg = QVariant(project.getEntityNames().index(
objectName)) #get index of entity using name
QMetaObject.invokeMethod(self.object, "removeObjectItem",
Q_ARG(QVariant,
msg)) #remove from listview
project.EditEntity(project.getEntityIdThroughName(
objectName)).delete() #delete object in database
