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+/****************************************************************************
+**
+** Copyright (C) 2017 The Qt Company Ltd.
+** Contact: https://www.qt.io/licensing/
+**
+** This file is part of the PySide examples of the Qt Toolkit.
+**
+** $QT_BEGIN_LICENSE:BSD$
+** Commercial License Usage
+** Licensees holding valid commercial Qt licenses may use this file in
+** accordance with the commercial license agreement provided with the
+** Software or, alternatively, in accordance with the terms contained in
+** a written agreement between you and The Qt Company. For licensing terms
+** and conditions see https://www.qt.io/terms-conditions. For further
+** information use the contact form at https://www.qt.io/contact-us.
+**
+** BSD License Usage
+** Alternatively, you may use this file under the terms of the BSD license
+** as follows:
+**
+** "Redistribution and use in source and binary forms, with or without
+** modification, are permitted provided that the following conditions are
+** met:
+** * Redistributions of source code must retain the above copyright
+** notice, this list of conditions and the following disclaimer.
+** * Redistributions in binary form must reproduce the above copyright
+** notice, this list of conditions and the following disclaimer in
+** the documentation and/or other materials provided with the
+** distribution.
+** * Neither the name of The Qt Company Ltd nor the names of its
+** contributors may be used to endorse or promote products derived
+** from this software without specific prior written permission.
+**
+**
+** THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+** "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
+** LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
+** A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
+** OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
+** SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
+** LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
+** DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
+** THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+** (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
+** OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE."
+**
+** $QT_END_LICENSE$
+**
+****************************************************************************/
+
+#include "mainwindow.h"
+#include "pythonutils.h"
+
+#include <QtWidgets/QAction>
+#include <QtWidgets/QApplication>
+#include <QtWidgets/QMenu>
+#include <QtWidgets/QMenuBar>
+#include <QtWidgets/QPlainTextEdit>
+#include <QtWidgets/QStatusBar>
+#include <QtWidgets/QToolBar>
+#include <QtWidgets/QVBoxLayout>
+
+#include <QtGui/QFontDatabase>
+#include <QtGui/QIcon>
+
+#include <QtCore/QDebug>
+#include <QtCore/QTextStream>
+
+static const char defaultScript[] =
+ "print(\"Hello, world\")\n"
+ "mainWindow.testFunction1()\n";
+
+MainWindow::MainWindow()
+ : m_scriptEdit(new QPlainTextEdit(QLatin1String(defaultScript), this))
+{
+ setWindowTitle(tr("Scriptable Application"));
+
+ QMenu *fileMenu = menuBar()->addMenu(tr("&File"));
+ const QIcon runIcon = QIcon::fromTheme(QStringLiteral("system-run"));
+ QAction *runAction = fileMenu->addAction(runIcon, tr("&Run..."), this, &MainWindow::slotRunScript);
+ runAction->setShortcut(Qt::CTRL + Qt::Key_R);
+ QAction *diagnosticAction = fileMenu->addAction(tr("&Print Diagnostics"), this, &MainWindow::slotPrintDiagnostics);
+ diagnosticAction->setShortcut(Qt::CTRL + Qt::Key_D);
+ fileMenu->addAction(tr("&Invoke testFunction1()"), this, &MainWindow::testFunction1);
+ const QIcon quitIcon = QIcon::fromTheme(QStringLiteral("application-exit"));
+ QAction *quitAction = fileMenu->addAction(quitIcon, tr("&Quit"), qApp, &QCoreApplication::quit);
+ quitAction->setShortcut(Qt::CTRL + Qt::Key_Q);
+
+ QMenu *editMenu = menuBar()->addMenu(tr("&Edit"));
+ const QIcon clearIcon = QIcon::fromTheme(QStringLiteral("edit-clear"));
+ QAction *clearAction = editMenu->addAction(clearIcon, tr("&Clear"), m_scriptEdit, &QPlainTextEdit::clear);
+
+ QMenu *helpMenu = menuBar()->addMenu(tr("&Help"));
+ const QIcon aboutIcon = QIcon::fromTheme(QStringLiteral("help-about"));
+ QAction *aboutAction = helpMenu->addAction(aboutIcon, tr("&About Qt"), qApp, &QApplication::aboutQt);
+
+ QToolBar *toolBar = new QToolBar;
+ addToolBar(toolBar);
+ toolBar->addAction(quitAction);
+ toolBar->addSeparator();
+ toolBar->addAction(clearAction);
+ toolBar->addSeparator();
+ toolBar->addAction(runAction);
+ toolBar->addSeparator();
+ toolBar->addAction(aboutAction);
+
+ m_scriptEdit->setFont(QFontDatabase::systemFont(QFontDatabase::FixedFont));
+ setCentralWidget(m_scriptEdit);
+
+ if (!PythonUtils::bindAppObject("__main__", "mainWindow", PythonUtils::MainWindowType, this))
+ statusBar()->showMessage(tr("Error loading the application module"));
+}
+
+void MainWindow::slotRunScript()
+{
+ const QStringList script = m_scriptEdit->toPlainText().trimmed().split(QLatin1Char('\n'), QString::SkipEmptyParts);
+ if (!script.isEmpty())
+ runScript(script);
+}
+
+void MainWindow::slotPrintDiagnostics()
+{
+ const QStringList script = QStringList()
+ << "import sys" << "print('Path=', sys.path)" << "print('Executable=', sys.executable)";
+ runScript(script);
+}
+
+void MainWindow::runScript(const QStringList &script)
+{
+ if (!::PythonUtils::runScript(script))
+ statusBar()->showMessage(tr("Error running script"));
+}
+
+void MainWindow::testFunction1()
+{
+ static int n = 1;
+ QString message;
+ QTextStream(&message) << __FUNCTION__ << " called #" << n++;
+ qDebug().noquote() << message;
+ statusBar()->showMessage(message);
+}