class RemoveNextTextAction(TextStoreAction):
""" Represents an action to remove the next character """
def isDoable(self):
""" Return if the action can be done """
return not (self.line == self.textStore.lastLine() and self.column == len(self.textStore.text[self.line]))
def performDoOperation(self):
""" Perform the action """
if self.column == len(self.textStore.text[self.line]):
self.removeLine()
else:
self.removeChar()
def removeChar(self):
""" Removes a character from a line """
self.action = RemoveCharacterAction(self.cursor, self.textStore, self.settings)
self.action.do()
def removeLine(self):
""" Removes a line and appends the extra characters to the line above """
self.action = MergeLinesAction(self.cursor, self.textStore, self.settings)
self.action.do()
def undo(self):
""" Undo the remove next text action """
self.action.undo()
def removeLine(self):
""" Removes a line and appends the extra characters to the line above """
self.action = MergeLinesAction(self.cursor, self.textStore, self.settings)
self.action.do()
def removeChar(self):
""" Removes a character from a line """
self.action = RemoveCharacterAction(self.cursor, self.textStore, self.settings)
self.action.do()
