Home · All Classes · Main Classes · Grouped Classes · Modules · Functions

launcher.h Example File
^{tools/qtdemo/launcher.h}

 /****************************************************************************
 **
 ** Copyright (C) 2005-2007 Trolltech ASA. All rights reserved.
 **
 ** This file is part of the example classes of the Qt Toolkit.
 **
 ** This file may be used under the terms of the GNU General Public
 ** License version 2.0 as published by the Free Software Foundation
 ** and appearing in the file LICENSE.GPL included in the packaging of
 ** this file.  Please review the following information to ensure GNU
 ** General Public Licensing requirements will be met:
 ** http://www.trolltech.com/products/qt/opensource.html
 **
 ** If you are unsure which license is appropriate for your use, please
 ** review the following information:
 ** http://www.trolltech.com/products/qt/licensing.html or contact the
 ** sales department at [email protected].
 **
 ** This file is provided AS IS with NO WARRANTY OF ANY KIND, INCLUDING THE
 ** WARRANTY OF DESIGN, MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE.
 **
 ****************************************************************************/

 #ifndef LAUNCHER_H
 #define LAUNCHER_H

 #include <QDir>
 #include <QDomNode>
 #include <QImage>
 #include <QMap>
 #include <QMainWindow>
 #include <QString>
 #include <QStringList>

 class DisplayShape;
 class DisplayWidget;
 class QAssistantClient;
 class QProcess;

 class Launcher : public QMainWindow
 {
     Q_OBJECT

 public:
     Launcher(QWidget *parent = 0);
     bool setup();

 public slots:
     void enableLaunching();
     void executeAction(const QString &action);
     void launchExample(const QString &uniqueName);
     void showCategories();
     void showExampleDocumentation(const QString &uniqueName);
     void showExamples(const QString &category);
     void showExampleSummary(const QString &uniqueName);
     void showParentPage();
     void updateExampleSummary();

 protected:
     void closeEvent(QCloseEvent *event);
     void resizeEvent(QResizeEvent *event);

 signals:
     void showPage();
     void windowResized();

 private slots:
     void toggleFullScreen();
     void redisplayWindow();
     void resizeWindow();

 private:
     DisplayShape *addTitle(const QString &title, qreal verticalMargin);
     DisplayShape *addTitleBackground(DisplayShape *titleShape);

     QString readExampleDescription(const QDomNode &parentNode) const;
     QString findExecutable(const QDir &dir) const;

     int readInfo(const QString &resource, const QDir &dir);

     void addVersionAndCopyright(const QRectF &rect);
     void fadeShapes();
     void findDescriptionAndImages(const QString &exampleName,
                                   const QString &docName);
     void newPage();
     void readCategoryDescription(const QDir &categoryDir,
                                  const QString &categoryName);

     bool inFullScreenResize;
     int maximumLabels;
     int slideshowFrame;
     qreal fontRatio;
     DisplayShape *currentFrame;
     DisplayWidget *display;
     QAssistantClient *assistant;
     QDir documentationDir;
     QDir imagesDir;
     QDir demosDir;
     QDir examplesDir;
     QFont buttonFont;
     QFont documentFont;
     QFont textFont;
     QFont titleFont;
     QImage qtLogo;
     QImage trolltechLogo;
     QMap<QString,QColor> categoryColors;
     QMap<QProcess*,QString> runningProcesses;
     QMap<QString,QString> categoryDescriptions;
     QMap<QString,QMap<QString,QString> > exampleOptions;
     QMap<QString,QMap<QString,QString> > exampleDetails;
     QMap<QString,QStringList> examples;
     QMap<QString,QStringList> imagePaths;
     QString currentCategory;
     QString currentExample;
     QStringList runningExamples;
     QStringList categories;
     QTimer *resizeTimer;
     QTimer *slideshowTimer;
 };

 #endif