forked from qt-creator/qt-creator
472 lines
17 KiB
C++
472 lines
17 KiB
C++
/****************************************************************************
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**
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** Copyright (C) 2010 Nokia Corporation and/or its subsidiary(-ies).
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** All rights reserved.
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** Contact: Nokia Corporation (qt-info@nokia.com)
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**
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** This file is part of the tools applications of the Qt Toolkit.
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**
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** $QT_BEGIN_LICENSE:LGPL$
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** No Commercial Usage
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** This file contains pre-release code and may not be distributed.
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** You may use this file in accordance with the terms and conditions
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** contained in the Technology Preview License Agreement accompanying
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** this package.
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**
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** GNU Lesser General Public License Usage
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** Alternatively, this file may be used under the terms of the GNU Lesser
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** General Public License version 2.1 as published by the Free Software
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** Foundation and appearing in the file LICENSE.LGPL included in the
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** packaging of this file. Please review the following information to
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** ensure the GNU Lesser General Public License version 2.1 requirements
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** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
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**
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** In addition, as a special exception, Nokia gives you certain additional
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** rights. These rights are described in the Nokia Qt LGPL Exception
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** version 1.1, included in the file LGPL_EXCEPTION.txt in this package.
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**
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** If you have questions regarding the use of this file, please contact
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** Nokia at qt-info@nokia.com.
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**
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**
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**
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**
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**
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**
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**
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**
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** $QT_END_LICENSE$
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**
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****************************************************************************/
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#include "qdeclarative.h"
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#include "qmlruntime.h"
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#include "qdeclarativeengine.h"
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#include "loggerwidget.h"
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#include <QWidget>
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#include <QDir>
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#include <QApplication>
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#include <QTranslator>
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#include <QDebug>
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#include <QMessageBox>
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#include "qdeclarativetester.h"
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QT_USE_NAMESPACE
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QtMsgHandler systemMsgOutput = 0;
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#if defined (Q_OS_SYMBIAN)
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#include <unistd.h>
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#include <sys/types.h>
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#include <sys/stat.h>
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#include <fcntl.h>
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void myMessageOutput(QtMsgType type, const char *msg)
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{
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static int fd = -1;
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if (fd == -1)
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fd = ::open("E:\\qml.log", O_WRONLY | O_CREAT);
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::write(fd, msg, strlen(msg));
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::write(fd, "\n", 1);
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::fsync(fd);
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switch (type) {
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case QtFatalMsg:
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abort();
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}
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}
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#else // !defined (Q_OS_SYMBIAN)
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QWeakPointer<LoggerWidget> logger;
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QString warnings;
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void showWarnings()
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{
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if (!warnings.isEmpty()) {
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int argc = 0; char **argv = 0;
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QApplication application(argc, argv); // QApplication() in main has been destroyed already.
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Q_UNUSED(application)
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QMessageBox::warning(0, QApplication::tr("Qt QML Viewer"), warnings);
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}
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}
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void myMessageOutput(QtMsgType type, const char *msg)
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{
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if (!logger.isNull()) {
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QString strMsg = QString::fromAscii(msg);
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QMetaObject::invokeMethod(logger.data(), "append", Q_ARG(QString, strMsg));
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} else {
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warnings += msg;
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warnings += QLatin1Char('\n');
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}
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if (systemMsgOutput) { // Windows
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systemMsgOutput(type, msg);
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} else { // Unix
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fprintf(stderr, "%s\n",msg);
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fflush(stderr);
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}
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}
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#endif
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void usage()
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{
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qWarning("Usage: qmlobserver [options] <filename>");
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qWarning(" ");
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qWarning(" options:");
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qWarning(" -v, -version ............................. display version");
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qWarning(" -frameless ............................... run with no window frame");
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qWarning(" -maximized................................ run maximized");
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qWarning(" -fullscreen............................... run fullscreen");
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qWarning(" -stayontop................................ keep viewer window on top");
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qWarning(" -sizeviewtorootobject .................... the view resizes to the changes in the content");
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qWarning(" -sizerootobjecttoview .................... the content resizes to the changes in the view (default)");
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qWarning(" -qmlbrowser .............................. use a QML-based file browser");
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qWarning(" -warnings [show|hide]..................... show warnings in a separate log window");
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#ifndef NO_PRIVATE_HEADERS
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qWarning(" -recordfile <output> ..................... set video recording file");
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qWarning(" - ImageMagick 'convert' for GIF)");
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qWarning(" - png file for raw frames");
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qWarning(" - 'ffmpeg' for other formats");
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qWarning(" -recorddither ordered|threshold|floyd .... set GIF dither recording mode");
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qWarning(" -recordrate <fps> ........................ set recording frame rate");
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qWarning(" -record arg .............................. add a recording process argument");
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qWarning(" -autorecord [from-]<tomilliseconds> ...... set recording to start and stop");
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#endif
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qWarning(" -devicekeys .............................. use numeric keys (see F1)");
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qWarning(" -dragthreshold <size> .................... set mouse drag threshold size");
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qWarning(" -netcache <size> ......................... set disk cache to size bytes");
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qWarning(" -translation <translationfile> ........... set the language to run in");
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qWarning(" -I <directory> ........................... prepend to the module import search path,");
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qWarning(" display path if <directory> is empty");
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qWarning(" -P <directory> ........................... prepend to the plugin search path");
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qWarning(" -opengl .................................. use a QGLWidget for the viewport");
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#ifndef NO_PRIVATE_HEADERS
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qWarning(" -script <path> ........................... set the script to use");
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qWarning(" -scriptopts <options>|help ............... set the script options to use");
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#endif
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qWarning(" ");
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qWarning(" Press F1 for interactive help");
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exit(1);
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}
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void scriptOptsUsage()
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{
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qWarning("Usage: qmlobserver -scriptopts <option>[,<option>...] ...");
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qWarning(" options:");
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qWarning(" record ................................... record a new script");
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qWarning(" play ..................................... playback an existing script");
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qWarning(" testimages ............................... record images or compare images on playback");
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qWarning(" testerror ................................ test 'error' property of root item on playback");
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qWarning(" snapshot ................................. file being recorded is static,");
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qWarning(" only one frame will be recorded or tested");
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qWarning(" exitoncomplete ........................... cleanly exit the viewer on script completion");
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qWarning(" exitonfailure ............................ immediately exit the viewer on script failure");
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qWarning(" saveonexit ............................... save recording on viewer exit");
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qWarning(" ");
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qWarning(" One of record, play or both must be specified.");
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exit(1);
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}
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enum WarningsConfig { ShowWarnings, HideWarnings, DefaultWarnings };
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int main(int argc, char ** argv)
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{
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#if defined (Q_OS_SYMBIAN)
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qInstallMsgHandler(myMessageOutput);
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#else
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systemMsgOutput = qInstallMsgHandler(myMessageOutput);
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#endif
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#if defined (Q_OS_WIN)
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// Debugging output is not visible by default on Windows -
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// therefore show modal dialog with errors instead.
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atexit(showWarnings);
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#endif
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#if defined (Q_WS_X11) || defined (Q_WS_MAC)
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//### default to using raster graphics backend for now
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bool gsSpecified = false;
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for (int i = 0; i < argc; ++i) {
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QString arg = argv[i];
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if (arg == "-graphicssystem") {
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gsSpecified = true;
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break;
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}
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}
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if (!gsSpecified)
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QApplication::setGraphicsSystem("raster");
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#endif
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QApplication app(argc, argv);
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app.setApplicationName("QtQmlViewer");
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app.setOrganizationName("Nokia");
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app.setOrganizationDomain("nokia.com");
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QDeclarativeViewer::registerTypes();
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QDeclarativeTester::registerTypes();
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bool frameless = false;
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QString fileName;
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double fps = 0;
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int autorecord_from = 0;
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int autorecord_to = 0;
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QString dither = "none";
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QString recordfile;
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QStringList recordargs;
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QStringList imports;
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QStringList plugins;
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QString script;
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QString scriptopts;
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bool runScript = false;
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bool devkeys = false;
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int cache = 0;
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QString translationFile;
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bool useGL = false;
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bool fullScreen = false;
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bool stayOnTop = false;
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bool maximized = false;
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bool useNativeFileBrowser = true;
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bool experimentalGestures = false;
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bool designModeBehavior = false;
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bool debuggerModeBehavior = false;
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WarningsConfig warningsConfig = DefaultWarnings;
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bool sizeToView = true;
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#if defined(Q_OS_SYMBIAN)
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maximized = true;
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useNativeFileBrowser = false;
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#endif
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#if defined(Q_WS_MAC)
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useGL = true;
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#endif
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for (int i = 1; i < argc; ++i) {
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bool lastArg = (i == argc - 1);
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QString arg = argv[i];
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if (arg == "-frameless") {
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frameless = true;
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} else if (arg == "-maximized") {
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maximized = true;
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} else if (arg == "-fullscreen") {
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fullScreen = true;
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} else if (arg == "-stayontop") {
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stayOnTop = true;
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} else if (arg == "-netcache") {
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if (lastArg) usage();
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cache = QString(argv[++i]).toInt();
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} else if (arg == "-recordrate") {
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if (lastArg) usage();
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fps = QString(argv[++i]).toDouble();
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} else if (arg == "-recordfile") {
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if (lastArg) usage();
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recordfile = QString(argv[++i]);
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} else if (arg == "-record") {
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if (lastArg) usage();
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recordargs << QString(argv[++i]);
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} else if (arg == "-recorddither") {
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if (lastArg) usage();
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dither = QString(argv[++i]);
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} else if (arg == "-autorecord") {
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if (lastArg) usage();
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QString range = QString(argv[++i]);
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int dash = range.indexOf('-');
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if (dash > 0)
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autorecord_from = range.left(dash).toInt();
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autorecord_to = range.mid(dash+1).toInt();
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} else if (arg == "-devicekeys") {
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devkeys = true;
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} else if (arg == "-dragthreshold") {
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if (lastArg) usage();
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app.setStartDragDistance(QString(argv[++i]).toInt());
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} else if (arg == QLatin1String("-v") || arg == QLatin1String("-version")) {
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qWarning("Qt QML Viewer version %s", QT_VERSION_STR);
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exit(0);
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} else if (arg == "-translation") {
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if (lastArg) usage();
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translationFile = argv[++i];
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} else if (arg == "-opengl") {
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useGL = true;
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} else if (arg == "-qmlbrowser") {
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useNativeFileBrowser = false;
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} else if (arg == "-warnings") {
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if (lastArg) usage();
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QString warningsStr = QString(argv[++i]);
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if (warningsStr == QLatin1String("show")) {
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warningsConfig = ShowWarnings;
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} else if (warningsStr == QLatin1String("hide")) {
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warningsConfig = HideWarnings;
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} else {
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usage();
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}
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} else if (arg == "-I" || arg == "-L") {
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if (arg == "-L")
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qWarning("-L option provided for compatibility only, use -I instead");
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if (lastArg) {
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QDeclarativeEngine tmpEngine;
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QString paths = tmpEngine.importPathList().join(QLatin1String(":"));
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qWarning("Current search path: %s", paths.toLocal8Bit().constData());
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exit(0);
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}
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imports << QString(argv[++i]);
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} else if (arg == "-P") {
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if (lastArg) usage();
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plugins << QString(argv[++i]);
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} else if (arg == "-script") {
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if (lastArg) usage();
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script = QString(argv[++i]);
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} else if (arg == "-scriptopts") {
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if (lastArg) usage();
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scriptopts = QString(argv[++i]);
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} else if (arg == "-savescript") {
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if (lastArg) usage();
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script = QString(argv[++i]);
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runScript = false;
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} else if (arg == "-playscript") {
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if (lastArg) usage();
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script = QString(argv[++i]);
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runScript = true;
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} else if (arg == "-sizeviewtorootobject") {
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sizeToView = false;
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} else if (arg == "-sizerootobjecttoview") {
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sizeToView = true;
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} else if (arg == "-experimentalgestures") {
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experimentalGestures = true;
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} else if (arg == "-designmode") {
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designModeBehavior = true;
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} else if (arg == "-debugger") {
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debuggerModeBehavior = true;
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} else if (arg[0] != '-') {
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fileName = arg;
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} else if (1 || arg == "-help") {
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usage();
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}
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}
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QTranslator qmlTranslator;
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if (!translationFile.isEmpty()) {
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qmlTranslator.load(translationFile);
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app.installTranslator(&qmlTranslator);
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}
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Qt::WFlags wflags = (frameless ? Qt::FramelessWindowHint : Qt::Widget);
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if (stayOnTop)
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wflags |= Qt::WindowStaysOnTopHint;
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QDeclarativeViewer *viewer = new QDeclarativeViewer(0, wflags);
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viewer->setAttribute(Qt::WA_DeleteOnClose, true);
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if (!scriptopts.isEmpty()) {
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QStringList options =
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scriptopts.split(QLatin1Char(','), QString::SkipEmptyParts);
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QDeclarativeViewer::ScriptOptions scriptOptions = 0;
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for (int i = 0; i < options.count(); ++i) {
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const QString &option = options.at(i);
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if (option == QLatin1String("help")) {
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scriptOptsUsage();
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} else if (option == QLatin1String("play")) {
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scriptOptions |= QDeclarativeViewer::Play;
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} else if (option == QLatin1String("record")) {
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scriptOptions |= QDeclarativeViewer::Record;
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} else if (option == QLatin1String("testimages")) {
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scriptOptions |= QDeclarativeViewer::TestImages;
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} else if (option == QLatin1String("testerror")) {
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scriptOptions |= QDeclarativeViewer::TestErrorProperty;
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} else if (option == QLatin1String("exitoncomplete")) {
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scriptOptions |= QDeclarativeViewer::ExitOnComplete;
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} else if (option == QLatin1String("exitonfailure")) {
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scriptOptions |= QDeclarativeViewer::ExitOnFailure;
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} else if (option == QLatin1String("saveonexit")) {
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scriptOptions |= QDeclarativeViewer::SaveOnExit;
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} else if (option == QLatin1String("snapshot")) {
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scriptOptions |= QDeclarativeViewer::Snapshot;
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} else {
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scriptOptsUsage();
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}
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}
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if (script.isEmpty())
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usage();
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if (!(scriptOptions & QDeclarativeViewer::Record) && !(scriptOptions & QDeclarativeViewer::Play))
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scriptOptsUsage();
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viewer->setScriptOptions(scriptOptions);
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viewer->setScript(script);
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} else if (!script.isEmpty()) {
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usage();
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}
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#if !defined(Q_OS_SYMBIAN)
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logger = viewer->warningsWidget();
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if (warningsConfig == ShowWarnings) {
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logger.data()->setDefaultVisibility(LoggerWidget::ShowWarnings);
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logger.data()->show();
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} else if (warningsConfig == HideWarnings){
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logger.data()->setDefaultVisibility(LoggerWidget::HideWarnings);
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}
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#endif
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if (experimentalGestures)
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viewer->enableExperimentalGestures();
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viewer->setDesignModeBehavior(designModeBehavior);
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foreach (QString lib, imports)
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viewer->addLibraryPath(lib);
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foreach (QString plugin, plugins)
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viewer->addPluginPath(plugin);
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viewer->setNetworkCacheSize(cache);
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viewer->setRecordFile(recordfile);
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viewer->setSizeToView(sizeToView);
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if (fps>0)
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viewer->setRecordRate(fps);
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if (autorecord_to)
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viewer->setAutoRecord(autorecord_from,autorecord_to);
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if (devkeys)
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viewer->setDeviceKeys(true);
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viewer->setRecordDither(dither);
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if (recordargs.count())
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viewer->setRecordArgs(recordargs);
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viewer->setUseNativeFileBrowser(useNativeFileBrowser);
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if (fullScreen && maximized)
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qWarning() << "Both -fullscreen and -maximized specified. Using -fullscreen.";
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if (fileName.isEmpty()) {
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QFile qmlapp(QLatin1String("qmlapp"));
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if (qmlapp.exists() && qmlapp.open(QFile::ReadOnly)) {
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QString content = QString::fromUtf8(qmlapp.readAll());
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qmlapp.close();
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int newline = content.indexOf(QLatin1Char('\n'));
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if (newline >= 0)
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fileName = content.left(newline);
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else
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fileName = content;
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}
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}
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if (!fileName.isEmpty()) {
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viewer->open(fileName);
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fullScreen ? viewer->showFullScreen() : maximized ? viewer->showMaximized() : viewer->show();
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} else {
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if (!useNativeFileBrowser)
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viewer->openFile();
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fullScreen ? viewer->showFullScreen() : maximized ? viewer->showMaximized() : viewer->show();
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if (useNativeFileBrowser)
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viewer->openFile();
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}
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viewer->setUseGL(useGL);
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viewer->raise();
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return app.exec();
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}
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