QtUtil.h
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1/*
2 * This file is part of ArmarX.
3 *
4 * Copyright (C) 2011-2017, High Performance Humanoid Technologies (H2T), Karlsruhe Institute of Technology (KIT), all rights reserved.
5 *
6 * ArmarX is free software; you can redistribute it and/or modify
7 * it under the terms of the GNU General Public License version 2 as
8 * published by the Free Software Foundation.
9 *
10 * ArmarX is distributed in the hope that it will be useful, but
11 * WITHOUT ANY WARRANTY; without even the implied warranty of
12 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
13 * GNU General Public License for more details.
14 *
15 * You should have received a copy of the GNU General Public License
16 * along with this program. If not, see <http://www.gnu.org/licenses/>.
17 *
18 * @package ArmarX
19 * @author Mirko Waechter( mirko.waechter at kit dot edu)
20 * @date 2018
21 * @copyright http://www.gnu.org/licenses/gpl-2.0.txt
22 * GNU General Public License
23 */
24#pragma once
25#include <ArmarXCore/core/exceptions/local/ExpressionException.h>
26/**
27 * Macro to check whether the current function is executed in the thread of the given Qt object.
28 * This object should be the object that is manipulated/read by the called function.
29 */
30#define CHECK_QT_THREAD(qtObject) \
31 ARMARX_CHECK_EXPRESSION(qtObject != nullptr); \
32 ARMARX_CHECK_EQUAL(qtObject->thread(), QThread::currentThread()) \
33 << "The current function is not called in the correct Qt Thread of the object (most of " \
34 "the time the main thread)!"
35
36#define CHECK_NOT_QT_THREAD(qtObject) \
37 ARMARX_CHECK_EXPRESSION(qtObject != nullptr); \
38 ARMARX_CHECK_NOT_EQUAL(qtObject->thread(), QThread::currentThread()) \
39 << "The current function is called in the Qt Thread of the object (most of the time the " \
40 "main thread)! This function was declared to be not in the GUI thread."