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Viewing changes to doc/html/slideshow-slideshow-cpp.html

  • Committer: Bazaar Package Importer
  • Author(s): Jonathan Riddell
  • Date: 2010-11-16 16:18:07 UTC
  • mfrom: (1.1.3 upstream)
  • Revision ID: james.westby@ubuntu.com-20101116161807-k2dzt2nyse975r3l
Tags: 1.1.0-0ubuntu1
* New upstream release
* Syncronise with Debian, no remaining changes

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doc/html/slideshow-slideshow-cpp.html
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    </div>
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    <div id="shortCut">
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      <ul>
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        <li class="shortCut-topleft-inactive"><span><a href="index.html">Mobility 1.1 BETA</a></span></li>
 
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        <li class="shortCut-topleft-inactive"><span><a href="index.html">Mobility 1.1</a></span></li>
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        <li class="shortCut-topleft-active"><a href="http://doc.qt.nokia.com">ALL VERSIONS        </a></li>
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      </ul>
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     </div>
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 #include &lt;QtGui&gt;
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 SlideShow::SlideShow(QWidget *parent)
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     : QWidget(parent)
 
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     : QMainWindow(parent)
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     , imageViewer(0)
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     , playlist(0)
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     , statusLabel(0)
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     , countdownLabel(0)
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     , playButton(0)
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     , stopButton(0)
 
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     , countdownAction(0)
 
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     , playAction(0)
 
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     , stopAction(0)
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     , viewerLayout(0)
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 {
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     imageViewer = new QMediaImageViewer(this);
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     viewerLayout-&gt;addWidget(videoWidget);
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     viewerLayout-&gt;addWidget(statusLabel);
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     QMenu *openMenu = new QMenu(this);
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     openMenu-&gt;addAction(tr(&quot;Directory...&quot;), this, SLOT(openDirectory()));
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     openMenu-&gt;addAction(tr(&quot;Playlist...&quot;), this, SLOT(openPlaylist()));
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     QToolButton *openButton = new QToolButton;
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     openButton-&gt;setIcon(style()-&gt;standardIcon(QStyle::SP_DialogOpenButton));
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     openButton-&gt;setMenu(openMenu);
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     openButton-&gt;setPopupMode(QToolButton::InstantPopup);
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     playButton = new QToolButton;
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     playButton-&gt;setIcon(style()-&gt;standardIcon(QStyle::SP_MediaPlay));
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     playButton-&gt;setEnabled(false);
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     connect(playButton, SIGNAL(clicked()), this, SLOT(play()));
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     connect(this, SIGNAL(enableButtons(bool)), playButton, SLOT(setEnabled(bool)));
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     stopButton = new QToolButton;
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     stopButton-&gt;setIcon(style()-&gt;standardIcon(QStyle::SP_MediaStop));
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     stopButton-&gt;setEnabled(false);
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     connect(stopButton, SIGNAL(clicked()), imageViewer, SLOT(stop()));
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     QAbstractButton *nextButton = new QToolButton;
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     nextButton-&gt;setIcon(style()-&gt;standardIcon(QStyle::SP_MediaSkipForward));
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     nextButton-&gt;setEnabled(false);
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     connect(nextButton, SIGNAL(clicked()), playlist, SLOT(next()));
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     connect(this, SIGNAL(enableButtons(bool)), nextButton, SLOT(setEnabled(bool)));
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     QAbstractButton *previousButton = new QToolButton;
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     previousButton-&gt;setIcon(style()-&gt;standardIcon(QStyle::SP_MediaSkipBackward));
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     previousButton-&gt;setEnabled(false);
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     connect(previousButton, SIGNAL(clicked()), playlist, SLOT(previous()));
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     connect(this, SIGNAL(enableButtons(bool)), previousButton, SLOT(setEnabled(bool)));
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     countdownLabel = new QLabel;
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     QBoxLayout *controlLayout = new QHBoxLayout;
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     controlLayout-&gt;setMargin(0);
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     controlLayout-&gt;addWidget(openButton);
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     controlLayout-&gt;addStretch(1);
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     controlLayout-&gt;addWidget(previousButton);
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     controlLayout-&gt;addWidget(stopButton);
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     controlLayout-&gt;addWidget(playButton);
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     controlLayout-&gt;addWidget(nextButton);
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     controlLayout-&gt;addStretch(1);
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     controlLayout-&gt;addWidget(countdownLabel);
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     QBoxLayout *layout = new QVBoxLayout;
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     layout-&gt;addLayout(viewerLayout);
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     layout-&gt;addLayout(controlLayout);
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     setLayout(layout);
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     menuBar()-&gt;addAction(tr(&quot;Open Directory...&quot;), this, SLOT(openDirectory()));
 
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     menuBar()-&gt;addAction(tr(&quot;Open Playlist...&quot;), this, SLOT(openPlaylist()));
 
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     toolBar = new QToolBar;
 
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     toolBar-&gt;setMovable(false);
 
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     toolBar-&gt;setFloatable(false);
 
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     toolBar-&gt;setEnabled(false);
 
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     toolBar-&gt;addAction(
 
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             style()-&gt;standardIcon(QStyle::SP_MediaSkipBackward),
 
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             tr(&quot;Previous&quot;),
 
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             playlist,
 
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             SLOT(previous()));
 
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     stopAction = toolBar-&gt;addAction(
 
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             style()-&gt;standardIcon(QStyle::SP_MediaStop), tr(&quot;Stop&quot;), imageViewer, SLOT(stop()));
 
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     playAction = toolBar-&gt;addAction(
 
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             style()-&gt;standardIcon(QStyle::SP_MediaPlay), tr(&quot;Play&quot;), this, SLOT(play()));
 
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     toolBar-&gt;addAction(
 
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             style()-&gt;standardIcon(QStyle::SP_MediaSkipForward), tr(&quot;Next&quot;), playlist, SLOT(next()));
 
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     QToolBar *countdownToolBar = new QToolBar;
 
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     countdownToolBar-&gt;setMovable(false);
 
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     countdownToolBar-&gt;setFloatable(false);
 
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     countdownToolBar-&gt;setToolButtonStyle(Qt::ToolButtonTextOnly);
 
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     countdownAction = countdownToolBar-&gt;addAction(QString());
 
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     addToolBar(Qt::BottomToolBarArea, toolBar);
 
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     addToolBar(Qt::BottomToolBarArea, countdownToolBar);
 
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     QWidget *centralWidget = new QWidget;
 
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     centralWidget-&gt;setLayout(viewerLayout);
 
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     setCentralWidget(centralWidget);
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 }
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 void SlideShow::openPlaylist()
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         statusChanged(imageViewer-&gt;mediaStatus());
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         emit enableButtons(playlist-&gt;mediaCount() &gt; 0);
 
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         toolBar-&gt;setEnabled(playlist-&gt;mediaCount() &gt; 0);
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     }
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 }
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 {
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     switch (state) {
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     case QMediaImageViewer::StoppedState:
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         stopButton-&gt;setEnabled(false);
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         playButton-&gt;setIcon(style()-&gt;standardIcon(QStyle::SP_MediaPlay));
 
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         stopAction-&gt;setEnabled(false);
 
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         playAction-&gt;setIcon(style()-&gt;standardIcon(QStyle::SP_MediaPlay));
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         break;
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     case QMediaImageViewer::PlayingState:
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         stopButton-&gt;setEnabled(true);
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         playButton-&gt;setIcon(style()-&gt;standardIcon(QStyle::SP_MediaPause));
 
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         stopAction-&gt;setEnabled(true);
 
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         playAction-&gt;setIcon(style()-&gt;standardIcon(QStyle::SP_MediaPause));
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         break;
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     case QMediaImageViewer::PausedState:
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         stopButton-&gt;setEnabled(true);
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         playButton-&gt;setIcon(style()-&gt;standardIcon(QStyle::SP_MediaPlay));
 
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         stopAction-&gt;setEnabled(true);
 
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         playAction-&gt;setIcon(style()-&gt;standardIcon(QStyle::SP_MediaPlay));
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         break;
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     }
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 }
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 {
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     statusChanged(imageViewer-&gt;mediaStatus());
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     emit enableButtons(playlist-&gt;mediaCount() &gt; 0);
 
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     toolBar-&gt;setEnabled(playlist-&gt;mediaCount() &gt; 0);
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 }
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 void SlideShow::playlistLoadFailed()
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     statusLabel-&gt;setText(playlist-&gt;errorString());
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     viewerLayout-&gt;setCurrentIndex(1);
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     emit enableButtons(false);
 
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     toolBar-&gt;setEnabled(false);
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 }
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 void SlideShow::elapsedTimeChanged(int time)
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 {
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     const int remaining = (imageViewer-&gt;timeout() - time) / 1000;
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     countdownLabel-&gt;setText(tr(&quot;%1:%2&quot;)
 
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     countdownAction-&gt;setText(tr(&quot;%1:%2&quot;)
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             .arg(remaining / 60, 2, 10, QLatin1Char('0'))
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             .arg(remaining % 60, 2, 10, QLatin1Char('0')));
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 }</pre>