diff options
Diffstat (limited to 'tests/manual/scenegraph_lancelot/scenegrabber/main.cpp')
| -rw-r--r-- | tests/manual/scenegraph_lancelot/scenegrabber/main.cpp | 218 |
1 files changed, 0 insertions, 218 deletions
diff --git a/tests/manual/scenegraph_lancelot/scenegrabber/main.cpp b/tests/manual/scenegraph_lancelot/scenegrabber/main.cpp deleted file mode 100644 index 55dc86b9fd..0000000000 --- a/tests/manual/scenegraph_lancelot/scenegrabber/main.cpp +++ /dev/null @@ -1,218 +0,0 @@ -/**************************************************************************** -** -** Copyright (C) 2016 The Qt Company Ltd. -** Contact: https://www.qt.io/licensing/ -** -** This file is part of the test suite of the Qt Toolkit. -** -** $QT_BEGIN_LICENSE:GPL-EXCEPT$ -** 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. -** -** GNU General Public License Usage -** Alternatively, this file may be used under the terms of the GNU -** General Public License version 3 as published by the Free Software -** Foundation with exceptions as appearing in the file LICENSE.GPL3-EXCEPT -** included in the packaging of this file. Please review the following -** information to ensure the GNU General Public License requirements will -** be met: https://www.gnu.org/licenses/gpl-3.0.html. -** -** $QT_END_LICENSE$ -** -****************************************************************************/ - -#include <QtCore/QTimer> -#include <QtCore/QDebug> -#include <QtCore/QFileInfo> -#include <QtCore/QHashFunctions> -#include <QtGui/QGuiApplication> -#include <QtGui/QImage> - -#include <QtQuick/QQuickView> -#include <QtQuick/QQuickItem> - -#ifdef Q_OS_WIN -# include <fcntl.h> -# include <io.h> -#endif // Q_OS_WIN - -// Timeout values: - -// A valid screen grab requires the scene to not change -// for SCENE_STABLE_TIME ms -#define SCENE_STABLE_TIME 200 - -// Give up after SCENE_TIMEOUT ms -#define SCENE_TIMEOUT 6000 - -//#define GRABBERDEBUG - -class GrabbingView : public QQuickView -{ - Q_OBJECT - -public: - GrabbingView(const QString &outputFile) - : ofile(outputFile), grabNo(0), isGrabbing(false), initDone(false), justShow(outputFile.isEmpty()) - { - if (justShow) - return; - grabTimer = new QTimer(this); - grabTimer->setSingleShot(true); - grabTimer->setInterval(SCENE_STABLE_TIME); - connect(grabTimer, SIGNAL(timeout()), SLOT(grab())); - - connect(this, SIGNAL(afterRendering()), SLOT(startGrabbing())); - - QTimer::singleShot(SCENE_TIMEOUT, this, SLOT(timedOut())); - } - -private slots: - void startGrabbing() - { - if (!initDone) { - initDone = true; - grabTimer->start(); - } - } - - void grab() - { - if (isGrabbing) - return; - isGrabbing = true; - grabNo++; -#ifdef GRABBERDEBUG - printf("grab no. %i\n", grabNo); -#endif - QImage img = grabWindow(); - if (!img.isNull() && img == lastGrab) { - sceneStabilized(); - } else { - lastGrab = img; - grabTimer->start(); - } - - isGrabbing = false; - } - - void sceneStabilized() - { -#ifdef GRABBERDEBUG - printf("...sceneStabilized IN\n"); -#endif - if (ofile == "-") { // Write to stdout - QFile of; -#ifdef Q_OS_WIN - // Make sure write to stdout doesn't do LF->CRLF - _setmode(_fileno(stdout), _O_BINARY); -#endif // Q_OS_WIN - if (!of.open(1, QIODevice::WriteOnly) || !lastGrab.save(&of, "ppm")) { - qWarning() << "Error: failed to write grabbed image to stdout."; - QGuiApplication::exit(2); - return; - } - } else { - if (!lastGrab.save(ofile)) { - qWarning() << "Error: failed to store grabbed image to" << ofile; - QGuiApplication::exit(2); - return; - } - } - QGuiApplication::exit(0); -#ifdef GRABBERDEBUG - printf("...sceneStabilized OUT\n"); -#endif - } - - void timedOut() - { - qWarning() << "Error: timed out waiting for scene to stabilize." << grabNo << "grab(s) done. Last grab was" << (lastGrab.isNull() ? "invalid." : "valid."); - QGuiApplication::exit(3); - } - -private: - QImage lastGrab; - QTimer *grabTimer = nullptr; - QString ofile; - int grabNo; - bool isGrabbing; - bool initDone; - bool justShow; -}; - - -int main(int argc, char *argv[]) -{ - qSetGlobalQHashSeed(0); - - QGuiApplication a(argc, argv); - - // Parse command line - QString ifile, ofile; - bool noText = false; - bool justShow = false; - QStringList args = a.arguments(); - int i = 0; - bool argError = false; - while (++i < args.size()) { - QString arg = args.at(i); - if ((arg == "-o") && (i < args.size()-1)) { - ofile = args.at(++i); - } - else if (arg == "-notext") { - noText = true; - } - else if (arg == "--cache-distance-fields") { - ; - } - else if (arg == "-viewonly") { - justShow = true; - } - else if (ifile.isEmpty()) { - ifile = arg; - } - else { - argError = true; - break; - } - } - if (argError || ifile.isEmpty() || (ofile.isEmpty() && !justShow)) { - qWarning() << "Usage:" << args.at(0).toLatin1().constData() << "[-notext] <qml-infile> {-o <outfile or - for ppm on stdout>|-viewonly}"; - return 1; - } - - QFileInfo ifi(ifile); - if (!ifi.exists() || !ifi.isReadable() || !ifi.isFile()) { - qWarning() << args.at(0).toLatin1().constData() << " error: unreadable input file" << ifile; - return 1; - } - // End parsing - - GrabbingView v(ofile); - v.setSource(QUrl::fromLocalFile(ifile)); - - if (noText) { - const QList<QQuickItem*> items = v.rootObject()->findChildren<QQuickItem*>(); - for (QQuickItem *item : items) { - if (QByteArray(item->metaObject()->className()).contains("Text")) - item->setVisible(false); - } - } - - v.show(); - - int retVal = a.exec(); -#ifdef GRABBERDEBUG - printf("...retVal=%i\n", retVal); -#endif - - return retVal; -} - -#include "main.moc" |