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#include "widget.h"
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#include <QPushButton>
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#include <QDir>
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#include <QGridLayout>
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#include <QApplication>
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#include <QProcess>
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#include <QDebug>
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Widget::Widget(QWidget *parent)
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: QWidget(parent),
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m_demoApp(0)
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{
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// Create a list of executables
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QList<QFileInfo> appList;
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m_appFolder = QDir(QApplication::applicationDirPath());
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#ifdef Q_OS_MAC
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// The executable is inside an application bundle (a folder) on OSX
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m_appFolder.cdUp();
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m_appFolder.cdUp();
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m_appFolder.cdUp();
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appList = m_appFolder.entryInfoList(QStringList("*.app"), QDir::Executable | QDir::Dirs | QDir::NoDotAndDotDot);
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#elif defined(Q_OS_WIN)
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appList = m_appFolder.entryInfoList(QStringList("*.exe"), QDir::Executable | QDir::Files | QDir::NoDotAndDotDot);
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#else
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appList = m_appFolder.entryInfoList(QDir::Executable | QDir::Files | QDir::NoDotAndDotDot);
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#endif
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for (int k = appList.count() - 1; k >= 0; k--) {
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QString name = appList[k].fileName();
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if (name.startsWith("tst_") || name.startsWith("demoLauncher"))
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appList.removeAt(k);
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}
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// Create push buttons for starting the executables
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QGridLayout* demosLayout = new QGridLayout;
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for( int i = 0; i < appList.count(); i++) {
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QPushButton *button = new QPushButton(appList[i].fileName());
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connect(button, SIGNAL(clicked()), this, SLOT (runApp()));
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demosLayout->addWidget(button, i%10, i/10);
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}
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setLayout(demosLayout);
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}
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Widget::~Widget()
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{
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if (m_demoApp)
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m_demoApp->close();
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}
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void Widget::runApp()
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{
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QString name = qobject_cast<QPushButton *>(sender())->text();
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QString program = m_appFolder.absolutePath() + QDir::separator() + name;
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m_demoApp = new QProcess(this);
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m_demoApp->start(program);
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}
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