/
basecontroller.py
154 lines (111 loc) · 4.12 KB
/
basecontroller.py
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# Copyright 2008-2015 Nokia Solutions and Networks
#
# Licensed under the Apache License, Version 2.0 (the "License");
# you may not use this file except in compliance with the License.
# You may obtain a copy of the License at
#
# http://www.apache.org/licenses/LICENSE-2.0
#
# Unless required by applicable law or agreed to in writing, software
# distributed under the License is distributed on an "AS IS" BASIS,
# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
# See the License for the specific language governing permissions and
# limitations under the License.
from robotide.publish.messages import RideModificationPrevented
class _BaseController(object):
@property
def display_name(self):
return self.data.name
def execute(self, command):
if not command.modifying or self.is_modifiable():
return command.execute(self)
else:
RideModificationPrevented(controller=self).publish()
def is_modifiable(self):
return True
def is_excluded(self):
return False
class ControllerWithParent(_BaseController):
@property
def parent(self):
return self._parent
def set_parent(self, new_parent):
self._parent = new_parent
def mark_dirty(self):
if self._parent:
self._parent.mark_dirty()
@property
def dirty(self):
return self._parent.dirty
@property
def datafile_controller(self):
return self._parent.datafile_controller
@property
def datafile(self):
return self._parent.datafile
@property
def datafiles(self):
return self._parent.datafiles
def is_modifiable(self):
return self.datafile_controller.is_modifiable()
class WithNamespace(object):
_namespace = None # Ensure namespace exists
def _set_namespace_from(self, controller):
self._set_namespace(controller._namespace)
def _set_namespace(self, namespace):
self._namespace = namespace
def update_namespace(self):
if not self._namespace:
return
self._namespace.update()
def register_for_namespace_updates(self, listener):
if not self._namespace:
return
self._namespace.register_update_listener(listener)
def unregister_namespace_updates(self, listener):
if not self._namespace:
return
self._namespace.unregister_update_listener(listener)
def clear_namespace_update_listeners(self):
self._namespace.clear_update_listeners()
def is_user_keyword(self, datafile, value):
return self._namespace.is_user_keyword(datafile, value)
def is_library_keyword(self, datafile, value):
return self._namespace.is_library_keyword(datafile, value)
def get_all_keywords_from(self, *datafiles):
return self._namespace.get_all_keywords(*datafiles)
def get_all_cached_library_names(self):
return self._namespace.get_all_cached_library_names()
def keyword_info(self, datafile, keyword_name):
return self._namespace.find_keyword(datafile, keyword_name)
def is_library_import_ok(self, imp):
return self._namespace.is_library_import_ok(self.datafile, imp)
def is_variables_import_ok(self, imp):
return self._namespace.is_variables_import_ok(self.datafile, imp)
class WithUndoRedoStacks(object):
@property
def _undo(self):
if not hasattr(self, '_undo_stack'):
self._undo_stack = []
return self._undo_stack
@property
def _redo(self):
if not hasattr(self, '_redo_stack'):
self._redo_stack = []
return self._redo_stack
def clear_undo(self):
self._undo_stack = []
def is_undo_empty(self):
return self._undo == []
def pop_from_undo(self):
return self._undo.pop()
def push_to_undo(self, command):
self._undo.append(command)
def clear_redo(self):
self._redo_stack = []
def is_redo_empty(self):
return self._redo == []
def pop_from_redo(self):
return self._redo.pop()
def push_to_redo(self, command):
self._redo.append(command)