Bring back the once removed demoLauncher.

Since it is bit of a quick-and-dirty application, it now resides
under tools dir, which is not included in releases.

Change-Id: Iecfcbd761fc8e1ae371836fbd4f95d2489fbe39a
Reviewed-by: Tomi Korpipää <tomi.korpipaa@digia.com>

6 files changed, 263 insertions, 0 deletions

diff --git a/tools/demoLauncher/demoLauncher.pro b/tools/demoLauncher/demoLauncher.pro
new file mode 100644
index 00000000..a8b8b122
--- /dev/null
+++ b/tools/demoLauncher/demoLauncher.pro
@@ -0,0 +1,9 @@
+!include( ../../demos/demos.pri ):error( "Couldn't find the demos.pri file!" )
+
+TARGET = demoLauncher
+SOURCES += main.cpp\
+           widget.cpp \
+           graphicsbutton.cpp
+
+HEADERS  += widget.h \
+            graphicsbutton.h
diff --git a/tools/demoLauncher/graphicsbutton.cpp b/tools/demoLauncher/graphicsbutton.cpp
new file mode 100644
index 00000000..4ec16f42
--- /dev/null
+++ b/tools/demoLauncher/graphicsbutton.cpp
@@ -0,0 +1,55 @@
+/****************************************************************************
+**
+** Copyright (C) 2013 Digia Plc
+** All rights reserved.
+** For any questions to Digia, please use contact form at http://qt.digia.com
+**
+** This file is part of the Qt Commercial Charts Add-on.
+**
+** $QT_BEGIN_LICENSE$
+** Licensees holding valid Qt Commercial licenses may use this file in
+** accordance with the Qt Commercial License Agreement provided with the
+** Software or, alternatively, in accordance with the terms contained in
+** a written agreement between you and Digia.
+**
+** If you have questions regarding the use of this file, please use
+** contact form at http://qt.digia.com
+** $QT_END_LICENSE$
+**
+****************************************************************************/
+
+#include "graphicsbutton.h"
+#include <QPainter>
+#include <QProcess>
+#include <QMouseEvent>
+
+GraphicsButton::GraphicsButton(const QString &path,  QDir appFolder, const QString &app, QWidget *parent) :
+    QWidget(parent),
+    m_path(path),
+    m_appFolder(appFolder),
+    m_app(app),
+    m_demoApp(0)
+{
+    m_pixmap = QPixmap(path);
+}
+
+GraphicsButton::~GraphicsButton()
+{
+    if (m_demoApp)
+        m_demoApp->close();
+}
+
+void GraphicsButton::mousePressEvent(QMouseEvent *event)
+{
+    QString program = m_appFolder.absolutePath() + QDir::separator() + m_app;
+    m_demoApp = new QProcess(this);
+    m_demoApp->start(program);
+    event->accept();
+}
+
+void GraphicsButton::paintEvent(QPaintEvent *event)
+{
+    QPainter painter(this);
+    painter.drawPixmap(0, 0, this->width(), this->height(), m_pixmap);
+    QWidget::paintEvent(event);
+}
diff --git a/tools/demoLauncher/graphicsbutton.h b/tools/demoLauncher/graphicsbutton.h
new file mode 100644
index 00000000..4fd0ab4e
--- /dev/null
+++ b/tools/demoLauncher/graphicsbutton.h
@@ -0,0 +1,48 @@
+/****************************************************************************
+**
+** Copyright (C) 2013 Digia Plc
+** All rights reserved.
+** For any questions to Digia, please use contact form at http://qt.digia.com
+**
+** This file is part of the Qt Commercial Charts Add-on.
+**
+** $QT_BEGIN_LICENSE$
+** Licensees holding valid Qt Commercial licenses may use this file in
+** accordance with the Qt Commercial License Agreement provided with the
+** Software or, alternatively, in accordance with the terms contained in
+** a written agreement between you and Digia.
+**
+** If you have questions regarding the use of this file, please use
+** contact form at http://qt.digia.com
+** $QT_END_LICENSE$
+**
+****************************************************************************/
+
+#ifndef GRAPHICSBUTTON_H
+#define GRAPHICSBUTTON_H
+
+#include <QWidget>
+#include <QDir>
+
+class QProcess;
+
+class GraphicsButton : public QWidget
+{
+    Q_OBJECT
+public:
+    explicit GraphicsButton(const QString &path, QDir appFolder, const QString &app, QWidget *parent = 0);
+    ~GraphicsButton();
+q
+protected:
+    void mousePressEvent(QMouseEvent *event);
+    void paintEvent(QPaintEvent *event);
+
+private:
+    QPixmap m_pixmap;
+    QString m_path;
+    QDir m_appFolder;
+    QString m_app;
+    QProcess *m_demoApp;
+};
+
+#endif // GRAPHICSBUTTON_H
diff --git a/tools/demoLauncher/main.cpp b/tools/demoLauncher/main.cpp
new file mode 100644
index 00000000..dcf3dbac
--- /dev/null
+++ b/tools/demoLauncher/main.cpp
@@ -0,0 +1,31 @@
+/****************************************************************************
+**
+** Copyright (C) 2013 Digia Plc
+** All rights reserved.
+** For any questions to Digia, please use contact form at http://qt.digia.com
+**
+** This file is part of the Qt Commercial Charts Add-on.
+**
+** $QT_BEGIN_LICENSE$
+** Licensees holding valid Qt Commercial licenses may use this file in
+** accordance with the Qt Commercial License Agreement provided with the
+** Software or, alternatively, in accordance with the terms contained in
+** a written agreement between you and Digia.
+**
+** If you have questions regarding the use of this file, please use
+** contact form at http://qt.digia.com
+** $QT_END_LICENSE$
+**
+****************************************************************************/
+
+#include <QApplication>
+#include "widget.h"
+
+int main(int argc, char *argv[])
+{
+    QApplication a(argc, argv);
+    Widget w;
+    w.show();
+
+    return a.exec();
+}
diff --git a/tools/demoLauncher/widget.cpp b/tools/demoLauncher/widget.cpp
new file mode 100644
index 00000000..01b21f94
--- /dev/null
+++ b/tools/demoLauncher/widget.cpp
@@ -0,0 +1,81 @@
+/****************************************************************************
+**
+** Copyright (C) 2013 Digia Plc
+** All rights reserved.
+** For any questions to Digia, please use contact form at http://qt.digia.com
+**
+** This file is part of the Qt Commercial Charts Add-on.
+**
+** $QT_BEGIN_LICENSE$
+** Licensees holding valid Qt Commercial licenses may use this file in
+** accordance with the Qt Commercial License Agreement provided with the
+** Software or, alternatively, in accordance with the terms contained in
+** a written agreement between you and Digia.
+**
+** If you have questions regarding the use of this file, please use
+** contact form at http://qt.digia.com
+** $QT_END_LICENSE$
+**
+****************************************************************************/
+
+#include "widget.h"
+#include <QDir>
+#include <QGridLayout>
+#include <QApplication>
+#include "graphicsbutton.h"
+
+Widget::Widget(QWidget *parent)
+    : QWidget(parent)
+{
+    setMinimumSize(800, 600);
+
+    m_appFolder = QDir(QApplication::applicationDirPath());
+#ifdef Q_OS_MAC
+    // The executable is inside an application bundle (a folder) on OSX
+    m_appFolder.cdUp();
+    m_appFolder.cdUp();
+    m_appFolder.cdUp();
+#endif
+
+    QDir imageFolder = m_appFolder;
+    imageFolder.cdUp();
+    imageFolder.cdUp();
+    imageFolder.cd("doc");
+    imageFolder.cd("images");
+
+    // Create push buttons for starting the executables
+    QGridLayout* demosLayout = new QGridLayout;
+
+    GraphicsButton *button = new GraphicsButton(imageFolder.absolutePath() + QDir::separator() + "demos_audio.png", m_appFolder, "audio", this);
+    demosLayout->addWidget(button, 0, 0);
+
+    button = new GraphicsButton(imageFolder.absolutePath() + QDir::separator() +"demos_callout.png", m_appFolder, "callout", this);
+    demosLayout->addWidget(button, 0, 1);
+
+    button = new GraphicsButton(imageFolder.absolutePath() + QDir::separator() +"demo_chartthemes_blue_cerulean.png", m_appFolder, "chartthemes", this);
+    demosLayout->addWidget(button, 0, 2);
+
+    button = new GraphicsButton(imageFolder.absolutePath() + QDir::separator() +"demos_nesteddonuts.png", m_appFolder, "nesteddonuts", this);
+    demosLayout->addWidget(button, 1, 0);
+
+    button = new GraphicsButton(imageFolder.absolutePath() + QDir::separator() +"examples_zoomlinechart1.png", m_appFolder, "zoomlinechart", this);
+    demosLayout->addWidget(button, 1, 1);
+
+    button = new GraphicsButton(imageFolder.absolutePath() + QDir::separator() +"examples_stackedbarchartdrilldown1.png", m_appFolder, "stackedbarchartdrilldown", this);
+    demosLayout->addWidget(button, 1, 2);
+
+    button = new GraphicsButton(imageFolder.absolutePath() + QDir::separator() +"piechart_customization.png", m_appFolder, "piechartcustomization", this);
+    demosLayout->addWidget(button, 2, 0);
+
+    button = new GraphicsButton(imageFolder.absolutePath() + QDir::separator() +"examples_datetimeaxis.png", m_appFolder, "datetimeaxis", this);
+    demosLayout->addWidget(button, 2, 1);
+
+    button = new GraphicsButton(imageFolder.absolutePath() + QDir::separator() +"examples_donutbreakdown.png", m_appFolder, "donutbreakdown", this);
+    demosLayout->addWidget(button, 2, 2);
+
+    setLayout(demosLayout);
+}
+
+Widget::~Widget()
+{
+}
diff --git a/tools/demoLauncher/widget.h b/tools/demoLauncher/widget.h
new file mode 100644
index 00000000..dc957626
--- /dev/null
+++ b/tools/demoLauncher/widget.h
@@ -0,0 +1,39 @@
+/****************************************************************************
+**
+** Copyright (C) 2013 Digia Plc
+** All rights reserved.
+** For any questions to Digia, please use contact form at http://qt.digia.com
+**
+** This file is part of the Qt Commercial Charts Add-on.
+**
+** $QT_BEGIN_LICENSE$
+** Licensees holding valid Qt Commercial licenses may use this file in
+** accordance with the Qt Commercial License Agreement provided with the
+** Software or, alternatively, in accordance with the terms contained in
+** a written agreement between you and Digia.
+**
+** If you have questions regarding the use of this file, please use
+** contact form at http://qt.digia.com
+** $QT_END_LICENSE$
+**
+****************************************************************************/
+
+#ifndef WIDGET_H
+#define WIDGET_H
+
+#include <QWidget>
+#include <QDir>
+
+class Widget : public QWidget
+{
+    Q_OBJECT
+
+public:
+    Widget(QWidget *parent = 0);
+    ~Widget();
+
+private:
+    QDir m_appFolder;
+};
+
+#endif // WIDGET_H