def get_breakpoints(self):
        """Get breakpoints"""
        breakpoints = []
        block = self.editor.document().firstBlock()
        for line_number in range(1, self.editor.document().blockCount()+1):
            data = block.userData()
            if data and data.breakpoint:
                breakpoints.append((line_number, data.breakpoint_condition))
            block = block.next()
        return breakpoints