--- /dev/null
+/****************************************************************************
+**
+** Copyright (C) 2013 Digia Plc and/or its subsidiary(-ies).
+** Contact: http://www.qt-project.org/legal
+**
+** This file is part of the test suite of the Qt Toolkit.
+**
+** $QT_BEGIN_LICENSE:LGPL$
+** 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 Digia. For licensing terms and
+** conditions see http://qt.digia.com/licensing. For further information
+** use the contact form at http://qt.digia.com/contact-us.
+**
+** GNU Lesser General Public License Usage
+** Alternatively, this file may be used under the terms of the GNU Lesser
+** General Public License version 2.1 as published by the Free Software
+** Foundation and appearing in the file LICENSE.LGPL included in the
+** packaging of this file. Please review the following information to
+** ensure the GNU Lesser General Public License version 2.1 requirements
+** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
+**
+** In addition, as a special exception, Digia gives you certain additional
+** rights. These rights are described in the Digia Qt LGPL Exception
+** version 1.1, included in the file LGPL_EXCEPTION.txt in this package.
+**
+** GNU General Public License Usage
+** Alternatively, this file may be used under the terms of the GNU
+** General Public License version 3.0 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 the GNU General Public License version 3.0 requirements will be
+** met: http://www.gnu.org/copyleft/gpl.html.
+**
+**
+** $QT_END_LICENSE$
+**
+****************************************************************************/
+
+/*
+ * This program takes a *.ui file and an output dir as argument in order to
+ * create a screenshot of the widget defined in the ui file.
+ *
+ * The screenshot is saved in the output dir (default current dir), ".png" is
+ * appended to the ui file name.
+ */
+
+#include <QApplication>
+#include <QWidget>
+#include <QFile>
+#include <QDebug>
+
+#include <QDir>
+
+#include <iostream>
+
+using namespace std;
+
+
+#ifdef Q_WS_QWS
+// we don't compile designer on embedded...
+
+int main(int argc, char **argv)
+{
+ return 0;
+}
+
+
+#else
+
+#include <QUiLoader>
+
+/*
+ * Take the path of an ui file and return appropriate QWidget.
+ */
+
+QWidget* getWidgetFromUiFile(const QString& fileNameUiFile)
+{
+ qDebug() << "\t\t\t...loading ui file" << fileNameUiFile;
+
+ QUiLoader loader;
+ QFile uiFile(fileNameUiFile);
+ if (!uiFile.open(QIODevice::ReadOnly | QIODevice::Text)) {
+ qDebug("\t\tError: QFile.open() failed.");
+ exit(EXIT_FAILURE);
+ }
+
+ QFileInfo fileInfo(fileNameUiFile);
+ QDir::setCurrent(fileInfo.absolutePath()); //for the stylesheet to find their images
+
+ QWidget *ui = loader.load(&uiFile);
+ if (!ui) {
+ qDebug("\t\tError: Quilodader.load() returned NULL pointer.");
+ exit(EXIT_FAILURE);
+ }
+ uiFile.close();
+
+ return ui;
+}
+
+
+
+/*
+ * Takes the actual screenshot.
+ *
+ * Hint: provide filename without extension, ".png" will be added
+ */
+
+void makeScreenshot(QWidget* widget, const QString& fileName, const QString& pathOutputDir)
+{
+ QFileInfo fileInfo(fileName);
+ QString realFileName = fileInfo.completeBaseName() + "." + fileInfo.suffix() + ".png";
+ QString realPath = pathOutputDir + "/" + realFileName;
+
+
+ //QString realFileName = fileName + ".png";
+ qDebug() << "\t\t\t...Taking screenshot" << fileInfo.absoluteFilePath();
+
+ //widget->show();
+ qApp->processEvents();
+ QImage originalPixmap(widget->size(),QImage::Format_ARGB32);
+ widget->render(&originalPixmap);
+ if ( originalPixmap.isNull() ) {
+ qDebug("\t\tError: QPixmap::grabWidget() returned a NULL QPixmap.");
+ exit(EXIT_FAILURE);
+ }
+ //QString fileName = QDir::currentPath() + "/secondwidget." + format;
+ if ( !originalPixmap.save(realPath, "PNG") ) {
+ qDebug("\t\tError: QPixmap.save() failed.");
+ exit(EXIT_FAILURE);
+ }
+ qDebug() << "\t\t\t...Screenshot saved in" << realPath;
+
+ widget->close();
+}
+
+
+
+/*
+ * Call this if you just want to pass the ui file name and the output dir.
+ */
+
+void createScreenshotFromUiFile(const QString& fileNameUiFile, const QString pathOutputDir)
+{
+ qDebug() << "\t\tCreating screenshot from widget defined in" << fileNameUiFile;
+
+ QWidget* w = getWidgetFromUiFile(fileNameUiFile);
+ makeScreenshot(w, fileNameUiFile, pathOutputDir);
+}
+
+
+
+/*
+ * Start here.
+ */
+
+int main(int argc, char **argv)
+{
+ QApplication app(argc, argv);
+
+ // check for necessary arguments
+ if (argc == 1) {
+ cout << "Syntax: " << argv[0] << " <path to *.ui file> [output directory]" << endl;
+ cout << "" << endl;
+ cout << "Takes a *.ui file and an output dir as argument in order to" << endl;
+ cout << "create a screenshot of the widget defined in the ui file." << endl;
+ cout << "" << endl;
+ cout << "The screenshot is saved in the output dir (default current dir)," << endl;
+ cout << "'.png' is appended to the ui file name." << endl;
+ exit(EXIT_FAILURE);
+ }
+
+
+ // check for *.ui
+ QString fileName = app.arguments().value(1);
+ if ( !fileName.endsWith(".ui") ) {
+ qDebug() << fileName + " is not a *.ui file.";
+ exit(EXIT_FAILURE);
+ }
+
+ // does the file exist?
+ QFile uiFile(fileName);
+ if ( !uiFile.exists() ) {
+ qDebug() << fileName + " does not exist.";
+ exit(EXIT_FAILURE);
+ }
+
+ // check output directory
+ QString pathOutputDir = QDir::currentPath();
+
+ if (argc >= 3 ) {
+ QDir outputDir = app.arguments().value(2);
+ if ( outputDir.exists() ) {
+ pathOutputDir = outputDir.absolutePath();
+ } else {
+ qDebug() << outputDir.absolutePath() + " does not exist or is not a directory.";
+ exit(EXIT_FAILURE);
+ }
+ }
+
+ // take the screenshot
+ createScreenshotFromUiFile(fileName, pathOutputDir);
+
+ app.quit();
+ return 0;
+}
+
+#endif
projects / platform / upstream / qttools.git / commitdiff
