| /**************************************************************************** |
| ** |
| ** Copyright (C) 2016 The Qt Company Ltd. |
| ** Contact: https://www.qt.io/licensing/ |
| ** |
| ** This file is part of the test suite module of the Qt Toolkit. |
| ** |
| ** $QT_BEGIN_LICENSE:GPL-EXCEPT$ |
| ** Commercial License Usage |
| ** Licensees holding valid commercial Qt licenses may use this file in |
| ** accordance with the commercial license agreement provided with the |
| ** Software or, alternatively, in accordance with the terms contained in |
| ** a written agreement between you and The Qt Company. For licensing terms |
| ** and conditions see https://www.qt.io/terms-conditions. For further |
| ** information use the contact form at https://www.qt.io/contact-us. |
| ** |
| ** GNU General Public License Usage |
| ** Alternatively, this file may be used under the terms of the GNU |
| ** General Public License version 3 as published by the Free Software |
| ** Foundation with exceptions as appearing in the file LICENSE.GPL3-EXCEPT |
| ** included in the packaging of this file. Please review the following |
| ** information to ensure the GNU General Public License requirements will |
| ** be met: https://www.gnu.org/licenses/gpl-3.0.html. |
| ** |
| ** $QT_END_LICENSE$ |
| ** |
| ****************************************************************************/ |
| |
| #include "mousestatwidget.h" |
| |
| #include <QTabletEvent> |
| #include <QPainter> |
| #include <QTextOption> |
| #include <QTest> |
| |
| MouseStatWidget::MouseStatWidget(bool acceptTabletEvent):acceptTabletEvent(acceptTabletEvent), |
| receivedMouseEventCount(0), |
| receivedMouseEventCountToPaint(0), |
| receivedTabletEventCount(0), |
| receivedTabletEventCountToPaint(0) |
| { |
| startTimer(1000); |
| } |
| |
| |
| void MouseStatWidget::tabletEvent(QTabletEvent *event) |
| { |
| ++receivedTabletEventCount; |
| if (acceptTabletEvent) |
| event->accept(); |
| else |
| event->ignore(); |
| // make sure the event loop is slow |
| QTest::qSleep(15); |
| } |
| |
| void MouseStatWidget::mouseMoveEvent(QMouseEvent *) |
| { |
| ++receivedMouseEventCount; |
| } |
| |
| void MouseStatWidget::timerEvent(QTimerEvent *) |
| { |
| receivedMouseEventCountToPaint = receivedMouseEventCount; |
| receivedTabletEventCountToPaint = receivedTabletEventCount; |
| receivedMouseEventCount = 0; |
| receivedTabletEventCount = 0; |
| update(); |
| } |
| |
| void MouseStatWidget::paintEvent(QPaintEvent *) |
| { |
| QPainter painter(this); |
| painter.setPen(Qt::black); |
| painter.drawRect(rect()); |
| QStringList text; |
| text << ((acceptTabletEvent) ? " - tablet events accepted - " : " - tablet events ignored - "); |
| text << QString("Number of tablet events received in the last second: %1").arg(QString::number(receivedTabletEventCountToPaint)); |
| text << QString("Number of mouse events received in the last second: %1").arg(QString::number(receivedMouseEventCountToPaint)); |
| |
| QTextOption textOption(Qt::AlignCenter); |
| textOption.setWrapMode(QTextOption::WrapAtWordBoundaryOrAnywhere); |
| painter.drawText(rect(), |
| text.join("\n"), |
| textOption); |
| } |