def setFieldValueCommand(self, field, value):
'''Be careful, this is usually called from a qt callback, so we mustn't rebuild qt objects here.'''
if self.value_is_adjusting: return
#print 'setFieldValueCommand', repr(field), repr(value)
#print '/%s/attrs/%s' % (State.getSel(),field)
State.setKey('/%s/attrs/%s' % (State.getSel(),field),value)
self.edit_signal.emit(State.getSel(),field,value) # DH
self.clean_state() # if changing the field has side effects, these should happen before the push (I think)
State.push('Set %s' % str(field))
undoCmd = State.getUndoCmd()
self.undoItem.setText('&Undo' if undoCmd is None else '&Undo [%s]' % undoCmd)
redoCmd = State.getRedoCmd()
self.redoItem.setText('Re&do' if redoCmd is None else 'Re&do [%s]' % redoCmd)
def updateMenus(self):
'''Keeps the GUI menus and the attribute editor in sync with the actual state.'''
undoCmd = State.getUndoCmd()
self.undoItem.setText('&Undo' if undoCmd is None else '&Undo [%s]' % undoCmd)
redoCmd = State.getRedoCmd()
self.redoItem.setText('Re&do' if redoCmd is None else 'Re&do [%s]' % redoCmd)
#print undoCmd, redoCmd
if self.attributeEditor is not None:
sel = State.getSel()
if sel is None: self.qfields.setFields('',[],{})
else:
st = State.getKey(sel+'/type',None)
sa = State.getKey(sel+'/attrs',{})
global fields
self.qfields.setFields(sel, fields.get(st,[]), sa)
self.attributeEditor.setWidget(self.qfields)
self.updateGL()
