def _on_environment_changed(self, evt_src, evt_type, evt_value):
ret = added, removed, changed = set(), set(), set()
if evt_type not in CHANGE_EVT_TYPES:
return ret
env = CodecFactory().decode(evt_value.value)
for key, value in env.get('new', {}).items():
self._addEnvironment(key, value)
added.add(key)
for key in env.get('del', []):
self._removeEnvironment(key)
removed.add(key)
for key, value in env.get('change', {}).items():
self._removeEnvironment(key)
self._addEnvironment(key, value)
changed.add(key)
return ret
def _on_environment_changed(self, evt_src, evt_type, evt_value):
ret = added, removed, changed = set(), set(), set()
if evt_type not in CHANGE_EVT_TYPES:
return ret
env = CodecFactory().decode(evt_value.value)
for key, value in env.get('new', {}).items():
self._addEnvironment(key, value)
added.add(key)
for key in env.get('del', []):
self._removeEnvironment(key)
removed.add(key)
for key, value in env.get('change', {}).items():
self._removeEnvironment(key)
self._addEnvironment(key, value)
changed.add(key)
return ret
def _on_elements_changed(self, evt_src, evt_type, evt_value):
ret = added, removed, changed = set(), set(), set()
if evt_type not in CHANGE_EVT_TYPES:
return ret
try:
elems = CodecFactory().decode(evt_value.value, ensure_ascii=True)
except:
self.error("Could not decode element info format=%s len=%s",
evt_value.value[0], len(evt_value.value[1]))
return ret
for element_data in elems.get('new', ()):
element_data['manager'] = self
element = self._addElement(element_data)
added.add(element)
for element_data in elems.get('del', ()):
element = self._removeElement(element_data)
removed.add(element)
for element_data in elems.get('change', ()):
element = self._removeElement(element_data)
element_data['manager'] = self
element = self._addElement(element_data)
changed.add(element)
return ret
def _on_elements_changed(self, evt_src, evt_type, evt_value):
ret = added, removed, changed = set(), set(), set()
if evt_type not in CHANGE_EVT_TYPES:
return ret
try:
elems = CodecFactory().decode(evt_value.value, ensure_ascii=True)
except:
self.error("Could not decode element info format=%s len=%s",
evt_value.value[0], len(evt_value.value[1]))
return ret
for element_data in elems.get('new', ()):
element_data['manager'] = self
element = self._addElement(element_data)
added.add(element)
for element_data in elems.get('del', ()):
element = self._removeElement(element_data)
removed.add(element)
for element_data in elems.get('change', ()):
element = self._removeElement(element_data)
element_data['manager'] = self
element = self._addElement(element_data)
changed.add(element)
return ret
