void sendOverMouseEvent(MouseEventMessage msg)
{
string jsonMsg = JsonConvert.SerializeObject(msg, Formatting.Indented);
if (isWSConnected)
{
wsClient.Send(jsonMsg);
}
}
private void imgHMIBkg_MouseMove(object sender, MouseEventArgs e)
{
System.Windows.Point mouseP = getMouseLocationOnImage(e);
System.Windows.Point relMouseP = new System.Windows.Point(mouseP.X / imgHMIBkg.Source.Width, mouseP.Y / imgHMIBkg.Source.Height);
//update local cursor position in minimap
minimapController.UpdateLocalCursorPos(relMouseP.X, relMouseP.Y);
//lbldebugText.Content = String.Format("Local mouse Pos: ({0},{1})", relMouseP.X, relMouseP.Y);
MouseEventMessage mouseEventMsg = new MouseEventMessage();
mouseEventMsg.UserID = userID;
mouseEventMsg.RelPosX = (float)relMouseP.X;
mouseEventMsg.RelPosY = (float)relMouseP.Y;
//at the moment, by the default the focused area is the entire HMI screen, if focus on a smaller area, this needs to be changed
mouseEventMsg.FocusAreaTop = 0;
mouseEventMsg.FocusAreaLeft = 0;
mouseEventMsg.FocusAreaRight = 0.5f;
mouseEventMsg.FocusAreaBottom = 0.5f;
sendOverMouseEvent(mouseEventMsg);
//UpdateMinimap();
}
private void WsClient_OnMessage(object sender, WebSocketSharp.MessageEventArgs e)
{
if (e.IsText)
{
string msgText = e.Data;
MouseEventMessage mouseEventMsg = JsonConvert.DeserializeObject <MouseEventMessage>(msgText);
//store latest remote mouse event for further processing if needed
latestRemoteMouseEvent = mouseEventMsg;
//update remote mouse cursor in minimap
minimapController.UpdateRemoteCursorPos(mouseEventMsg.RelPosX, mouseEventMsg.RelPosY);
//test display the received message to check the result
Action displayReceivedMsg = delegate
{
lbldebugText.Content = string.Format("RemotePos: ({0}, {1})", mouseEventMsg.RelPosX, mouseEventMsg.RelPosY);
};
lbldebugText.Dispatcher.Invoke(displayReceivedMsg);
//update focus area & cursor location of remote user into hmiScreenController & tooltipController
tooltipRemoteUser.UpdateRemoteFocusAndCursor(new RectangleF(latestRemoteMouseEvent.FocusAreaLeft, latestRemoteMouseEvent.FocusAreaTop,
latestRemoteMouseEvent.FocusAreaRight - latestRemoteMouseEvent.FocusAreaLeft,
latestRemoteMouseEvent.FocusAreaBottom - latestRemoteMouseEvent.FocusAreaTop),
new PointF(mouseEventMsg.RelPosX, mouseEventMsg.RelPosY));
hmiScreenController.UpdateRemoteCursorRelPos(latestRemoteMouseEvent.RelPosX, latestRemoteMouseEvent.RelPosY);
}
}