def serverInitialized(self,started,server_id=None):
if started:
#BlissWidget.setInstanceUserId(BlissWidget.INSTANCE_USERID_UNKNOWN)
BlissWidget.setInstanceRole(BlissWidget.INSTANCE_ROLE_SERVER)
BlissWidget.setInstanceMode(BlissWidget.INSTANCE_MODE_MASTER)
self.initName(server_id[0])
self.haveControl(True,gui_only=True)
#self.giveControl.setChecked(False)
#self.allowTimeoutControl.setChecked(False)
else:
#BlissWidget.setInstanceRole(BlissWidget.INSTANCE_ROLE_SERVERSTARTING)
#BlissWidget.setInstanceMode(BlissWidget.INSTANCE_MODE_MASTER)
msg_dialog=QMessageBox("mxCuBE",\
"Couldn't start the multiple instances server!",\
QMessageBox.Critical,QMessageBox.Ok,QMessageBox.NoButton,\
QMessageBox.NoButton,self) # Application name (mxCuBE) is hardwired!!!
msg_dialog.setButtonText(QMessageBox.Ok,"Quit")
s=self.font().pointSize()
f=msg_dialog.font()
f.setPointSize(s)
msg_dialog.setFont(f)
msg_dialog.updateGeometry()
msg_dialog.exec_loop()
os._exit(1)
def serverInitialized(self, started, server_id=None):
if started:
#BlissWidget.setInstanceUserId(BlissWidget.INSTANCE_USERID_UNKNOWN)
BlissWidget.setInstanceRole(BlissWidget.INSTANCE_ROLE_SERVER)
BlissWidget.setInstanceMode(BlissWidget.INSTANCE_MODE_MASTER)
self.initName(server_id[0])
self.haveControl(True, gui_only=True)
#self.giveControl.setChecked(False)
#self.allowTimeoutControl.setChecked(False)
else:
#BlissWidget.setInstanceRole(BlissWidget.INSTANCE_ROLE_SERVERSTARTING)
#BlissWidget.setInstanceMode(BlissWidget.INSTANCE_MODE_MASTER)
msg_dialog=QMessageBox("mxCuBE",\
"Couldn't start the multiple instances server!",\
QMessageBox.Critical,QMessageBox.Ok,QMessageBox.NoButton,\
QMessageBox.NoButton,self) # Application name (mxCuBE) is hardwired!!!
msg_dialog.setButtonText(QMessageBox.Ok, "Quit")
s = self.font().pointSize()
f = msg_dialog.font()
f.setPointSize(s)
msg_dialog.setFont(f)
msg_dialog.updateGeometry()
msg_dialog.exec_loop()
os._exit(1)
def serverClosed(self,server_id):
self.listBox.clear()
self.connections={}
BlissWidget.setInstanceRole(BlissWidget.INSTANCE_ROLE_CLIENTCONNECTING)
BlissWidget.setInstanceMode(BlissWidget.INSTANCE_MODE_SLAVE)
msg_event=MsgDialogEvent(QMessageBox.Warning,\
"The server application closed the connection!",\
self.font().pointSize())
qApp.postEvent(self,msg_event)
QTimer.singleShot(InstanceListBrick.RECONNECT_TIME,self.reconnectToServer)
def clientInitialized(self,connected,server_id=None,my_nickname=None,quiet=False):
if connected is None:
BlissWidget.setInstanceRole(BlissWidget.INSTANCE_ROLE_CLIENTCONNECTING)
BlissWidget.setInstanceMode(BlissWidget.INSTANCE_MODE_SLAVE)
elif not connected:
if not quiet:
msg_event=MsgDialogEvent(QMessageBox.Warning,\
"Couldn't connect to the server application!",\
self.font().pointSize())
qApp.postEvent(self,msg_event)
QTimer.singleShot(InstanceListBrick.RECONNECT_TIME,self.reconnectToServer)
else:
BlissWidget.setInstanceRole(BlissWidget.INSTANCE_ROLE_CLIENT)
BlissWidget.setInstanceMode(BlissWidget.INSTANCE_MODE_SLAVE)
server_print=self.instanceServer.idPrettyPrint(server_id)
if self.clientIcon is None:
item=QListBoxText(self.listBox,server_print)
else:
item=QListBoxPixmap(self.listBox,self.serverIcon,server_print)
self.nickname.setText(my_nickname)
self.connections[server_id[0]]=(item,server_id[1])
item.setSelectable(False)
self.haveControl(False,gui_only=True)
self.initName(my_nickname)
#self.giveControl.setChecked(False)
# workaround for the remote access problem
# (have to disable video display when DC is running)
camera_brick = None
for w in qt.QApplication.allWidgets():
if isinstance(w, BaseComponents.BlissWidget):
if "CameraBrick" in str(w.__class__):
camera_brick = w
camera_brick.installEventFilter(self)
break
# find the video brick, make sure it is hidden when collecting data
# and that it is shown again when DC is finished
def disable_video(w=camera_brick):
w.disable_update()
self.__disable_video=disable_video
def enable_video(w=camera_brick):
w.enable_update()
self.__enable_video=enable_video
dispatcher.connect(self.__disable_video, "collect_started")
dispatcher.connect(self.__enable_video, "collect_finished")
msg_event=MsgDialogEvent(QMessageBox.Information,\
"Successfully connected to the server application.",\
self.font().pointSize())
qApp.postEvent(self,msg_event)
def serverClosed(self, server_id):
self.listBox.clear()
self.connections = {}
BlissWidget.setInstanceRole(BlissWidget.INSTANCE_ROLE_CLIENTCONNECTING)
BlissWidget.setInstanceMode(BlissWidget.INSTANCE_MODE_SLAVE)
msg_event=MsgDialogEvent(QMessageBox.Warning,\
"The server application closed the connection!",\
self.font().pointSize())
qApp.postEvent(self, msg_event)
QTimer.singleShot(InstanceListBrick.RECONNECT_TIME,
self.reconnectToServer)
def clientInitialized(self,
connected,
server_id=None,
my_nickname=None,
quiet=False):
if connected is None:
BlissWidget.setInstanceRole(
BlissWidget.INSTANCE_ROLE_CLIENTCONNECTING)
BlissWidget.setInstanceMode(BlissWidget.INSTANCE_MODE_SLAVE)
elif not connected:
if not quiet:
msg_event=MsgDialogEvent(QMessageBox.Warning,\
"Couldn't connect to the server application!",\
self.font().pointSize())
qApp.postEvent(self, msg_event)
QTimer.singleShot(InstanceListBrick.RECONNECT_TIME,
self.reconnectToServer)
else:
BlissWidget.setInstanceRole(BlissWidget.INSTANCE_ROLE_CLIENT)
BlissWidget.setInstanceMode(BlissWidget.INSTANCE_MODE_SLAVE)
server_print = self.instanceServer.idPrettyPrint(server_id)
if self.clientIcon is None:
item = QListBoxText(self.listBox, server_print)
else:
item = QListBoxPixmap(self.listBox, self.serverIcon,
server_print)
self.nickname.setText(my_nickname)
self.connections[server_id[0]] = (item, server_id[1])
item.setSelectable(False)
self.haveControl(False, gui_only=True)
self.initName(my_nickname)
#self.giveControl.setChecked(False)
# workaround for the remote access problem
# (have to disable video display when DC is running)
camera_brick = None
for w in qt.QApplication.allWidgets():
if isinstance(w, BaseComponents.BlissWidget):
if "CameraBrick" in str(w.__class__):
camera_brick = w
camera_brick.installEventFilter(self)
break
# find the video brick, make sure it is hidden when collecting data
# and that it is shown again when DC is finished
def disable_video(w=camera_brick):
w.disable_update()
self.__disable_video = disable_video
def enable_video(w=camera_brick):
w.enable_update()
self.__enable_video = enable_video
dispatcher.connect(self.__disable_video, "collect_started")
dispatcher.connect(self.__enable_video, "collect_finished")
msg_event=MsgDialogEvent(QMessageBox.Information,\
"Successfully connected to the server application.",\
self.font().pointSize())
qApp.postEvent(self, msg_event)
