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mirror of https://github.com/m-labs/artiq.git synced 2024-12-25 11:18:27 +08:00

gui/applets: save/restore state

This commit is contained in:
Sebastien Bourdeauducq 2016-01-09 19:29:20 +08:00
parent 1ea73be56d
commit 2199eadb99

View File

@ -143,6 +143,7 @@ class AppletsDock(dockarea.Dock):
QtCore.Qt.ItemIsEnabled)
checkbox.setCheckState(QtCore.Qt.Unchecked)
self.table.setItem(row, 0, checkbox)
return row
def restart(self):
selection = self.table.selectedRanges()
@ -161,6 +162,27 @@ class AppletsDock(dockarea.Dock):
self.manager.delete(token)
self.table.deleteRow(row)
def save_state(self):
state = []
for row in range(self.table.rowCount()):
enabled = self.table.item(row, 0).checkState() == QtCore.Qt.Checked
name = self.table.item(row, 1).text()
command = self.table.item(row, 2).text()
state.append((enabled, name, command))
return state
def restore_state(self, state):
for enabled, name, command in state:
row = self.new()
item = QtWidgets.QTableWidgetItem()
item.setText(name)
self.table.setItem(row, 1, item)
item = QtWidgets.QTableWidgetItem()
item.setText(command)
self.table.setItem(row, 2, item)
if enabled:
self.table.item(row, 0).setCheckState(QtCore.Qt.Checked)
class AppletManagerRPC:
def __init__(self, parent):
@ -176,6 +198,7 @@ class AppletManager:
self.main_dock = AppletsDock(self)
self.rpc = AppletManagerRPC(self)
self.applet_docks = dict()
self.workaround_pyqtgraph_bug = False
def embed(self, token, win_id):
if token not in self.applet_docks:
@ -189,7 +212,12 @@ class AppletManager:
- self.applet_docks.keys()))
dock = AppletDock(token, name, command)
self.applet_docks[token] = dock
self.dock_area.floatDock(dock)
# If a dock is floated and then dock state is restored, pyqtgraph
# leaves a "phantom" window open.
if self.workaround_pyqtgraph_bug:
self.dock_area.addDock(dock)
else:
self.dock_area.floatDock(dock)
asyncio.ensure_future(dock.start())
dock.sigClosed.connect(partial(self.on_dock_closed, token))
return token
@ -217,7 +245,9 @@ class AppletManager:
await dock.terminate()
def save_state(self):
return dict()
return self.main_dock.save_state()
def restore_state(self, state):
pass
self.workaround_pyqtgraph_bug = True
self.main_dock.restore_state(state)
self.workaround_pyqtgraph_bug = False