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     3 ** Copyright (C) 2010 Nokia Corporation and/or its subsidiary(-ies).

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     7 ** This file is part of the test suite module of the Qt Toolkit.

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    16 ** GNU Lesser General Public License Usage

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    40 ****************************************************************************/

    41 

    42 #include "mousestatwidget.h"

    43 

    44 #include <QTabletEvent>

    45 #include <QPainter>

    46 #include <QTextOption>

    47 #include <QTest>

    48 

    49 MouseStatWidget::MouseStatWidget(bool acceptTabletEvent):acceptTabletEvent(acceptTabletEvent),

    50     receivedMouseEventCount(0),

    51     receivedMouseEventCountToPaint(0),

    52     receivedTabletEventCount(0),

    53     receivedTabletEventCountToPaint(0)

    54 {

    55     startTimer(1000);

    56 }

    57 

    58 

    59 void MouseStatWidget::tabletEvent(QTabletEvent *event)

    60 {

    61     ++receivedTabletEventCount;

    62     if (acceptTabletEvent)

    63         event->accept();

    64     else

    65         event->ignore();

    66     // make sure the event loop is slow

    67     QTest::qSleep(15);

    68 }

    69 

    70 void MouseStatWidget::mouseMoveEvent(QMouseEvent *)

    71 {

    72     ++receivedMouseEventCount;

    73 }

    74 

    75 void MouseStatWidget::timerEvent(QTimerEvent *)

    76 {

    77     receivedMouseEventCountToPaint = receivedMouseEventCount;

    78     receivedTabletEventCountToPaint = receivedTabletEventCount;

    79     receivedMouseEventCount = 0;

    80     receivedTabletEventCount = 0;

    81     update();

    82 }

    83 

    84 void MouseStatWidget::paintEvent(QPaintEvent *)

    85 {

    86     QPainter painter(this);

    87     painter.setPen(Qt::black);

    88     painter.drawRect(rect());

    89     QStringList text;

    90     text << ((acceptTabletEvent) ? " - tablet events accepted - " : " - tablet events ignored - ");

    91     text << QString("Number of tablet events received in the last second: %1").arg(QString::number(receivedTabletEventCountToPaint));

    92     text << QString("Number of mouse events received in the last second: %1").arg(QString::number(receivedMouseEventCountToPaint));

    93 

    94     QTextOption textOption(Qt::AlignCenter);

    95     textOption.setWrapMode(QTextOption::WrapAtWordBoundaryOrAnywhere);

    96     painter.drawText(rect(),

    97                      text.join("\n"),

    98                      textOption);

    99 }