def _on_embed_widget_icon_changed(self, widget):
# serialize icon base64-encoded string
ba = QByteArray()
s = QDataStream(ba, QIODevice.WriteOnly)
s << widget.windowIcon()
icon_str = str(ba.toBase64())
self._remote_container.update_embedded_widget_icon(widget.objectName(), icon_str)
def _on_embed_widget_icon_changed(self, widget):
# serialize icon base64-encoded string
ba = QByteArray()
s = QDataStream(ba, QIODevice.WriteOnly)
s << widget.windowIcon()
icon_str = str(ba.toBase64())
self._remote_container.update_embedded_widget_icon(
widget.objectName(), icon_str)
def _import_value(self, value):
import QtCore # @UnusedImport
if value['type'] == 'repr':
return eval(value['repr'])
elif value['type'] == 'repr(QByteArray.hex)':
return QByteArray.fromHex(eval(value['repr(QByteArray.hex)']))
raise RuntimeError('PerspectiveManager._import_value() unknown serialization type (%s)' % value['type'])
def update_embedded_widget_icon(self, widget_object_name, icon_str):
embed_container = self._embed_containers[widget_object_name]
# deserialize icon base64-encoded string
ba = QByteArray.fromBase64(icon_str)
s = QDataStream(ba, QIODevice.ReadOnly)
icon = QIcon()
s >> icon
embed_container.setWindowIcon(icon)
def update_embedded_widget_icon(self, widget_object_name, icon_str):
embed_container = self._embed_containers[widget_object_name]
# deserialize icon base64-encoded string
ba = QByteArray.fromBase64(icon_str)
s = QDataStream(ba, QIODevice.ReadOnly)
icon = QIcon()
s >> icon
embed_container.setWindowIcon(icon)
def _import_value(self, value):
import QtCore # @UnusedImport
if value['type'] == 'repr':
return eval(value['repr'])
elif value['type'] == 'repr(QByteArray.hex)':
return QByteArray.fromHex(eval(value['repr(QByteArray.hex)']))
raise RuntimeError(
'PerspectiveManager._import_value() unknown serialization type (%s)'
% value['type'])
def planReceivedCallback(self, msg):
'''
updating plan view
'''
# save graph in member variable in case user clicks save button later
self.graph = msg.data
# render graph
temp_buffer_graph = pydot.graph_from_dot_data(self.graph)
svg_string = temp_buffer_graph.create_svg()
self._renderer.load(QByteArray(svg_string))
self._svg.setSharedRenderer(self._renderer)
def plan_received(self, msg):
graph = pydot.graph_from_dot_data(msg.data)
svg_string = graph.create_svg()
self._renderer.load(QByteArray(svg_string))
self._svg.setSharedRenderer(self._renderer)
