forked from qt-creator/qt-creator
a322bd606f
Change-Id: I61e7cf189a1c4ea04e2a88a80a4f15e43cd3c018 Reviewed-on: http://codereview.qt.nokia.com/1187 Reviewed-by: Qt Sanity Bot <qt_sanity_bot@ovi.com> Reviewed-by: Eike Ziller <eike.ziller@nokia.com>
602 lines
20 KiB
C++
602 lines
20 KiB
C++
/**************************************************************************
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**
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** This file is part of Qt Creator
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**
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** Copyright (c) 2011 Nokia Corporation and/or its subsidiary(-ies).
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**
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** Contact: Nokia Corporation (info@qt.nokia.com)
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**
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** GNU Lesser General Public License Usage
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**
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** This file may be used under the terms of the GNU Lesser General Public
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** License version 2.1 as published by the Free Software Foundation and
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** appearing in the file LICENSE.LGPL included in the packaging of this file.
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** Please review the following information to ensure the GNU Lesser General
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** Public License version 2.1 requirements will be met:
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** 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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** Other Usage
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**
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** Alternatively, this file may be used in accordance with the terms and
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** conditions contained in a signed written agreement between you and Nokia.
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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 info@qt.nokia.com.
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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 <QAtomicInt>
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#include "qdeclarativetester.h"
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#include "qt_private/qdeclarativedebughelper_p.h"
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QT_USE_NAMESPACE
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QtMsgHandler systemMsgOutput = 0;
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static QDeclarativeViewer *openFile(const QString &fileName);
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static void showViewer(QDeclarativeViewer *viewer);
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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 exitApp(int i)
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{
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#ifdef 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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if (!warnings.isEmpty()) {
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QMessageBox::warning(0, QApplication::tr("Qt QML Viewer"), warnings);
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}
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#endif
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exit(i);
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}
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static QAtomicInt recursiveLock(0);
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void myMessageOutput(QtMsgType type, const char *msg)
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{
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QString strMsg = QString::fromLatin1(msg);
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if (!QCoreApplication::closingDown()) {
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if (!logger.isNull()) {
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if (recursiveLock.testAndSetOrdered(0, 1)) {
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QMetaObject::invokeMethod(logger.data(), "append", Q_ARG(QString, strMsg));
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recursiveLock = 0;
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}
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} else {
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warnings += strMsg;
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warnings += QLatin1Char('\n');
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}
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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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static QDeclarativeViewer* globalViewer = 0;
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// The qml file that is shown if the user didn't specify a QML file
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QString initialFile = "qrc:/startup/startup.qml";
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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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#if defined(Q_WS_MAC)
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qWarning(" -no-opengl ............................... don't use a QGLWidget for the viewport");
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#else
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qWarning(" -opengl .................................. use a QGLWidget for the viewport");
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#endif
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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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exitApp(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(" testskip ................................ test 'skip' 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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exitApp(1);
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}
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enum WarningsConfig { ShowWarnings, HideWarnings, DefaultWarnings };
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struct ViewerOptions
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{
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ViewerOptions()
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: frameless(false),
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fps(0.0),
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autorecord_from(0),
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autorecord_to(0),
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dither("none"),
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runScript(false),
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devkeys(false),
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cache(0),
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useGL(false),
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fullScreen(false),
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stayOnTop(false),
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maximized(false),
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useNativeFileBrowser(true),
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experimentalGestures(false),
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warningsConfig(DefaultWarnings),
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sizeToView(true)
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{
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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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}
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bool frameless;
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double fps;
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int autorecord_from;
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int autorecord_to;
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QString dither;
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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;
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bool devkeys;
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int cache;
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QString translationFile;
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bool useGL;
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bool fullScreen;
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bool stayOnTop;
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bool maximized;
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bool useNativeFileBrowser;
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bool experimentalGestures;
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WarningsConfig warningsConfig;
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bool sizeToView;
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QDeclarativeViewer::ScriptOptions scriptOptions;
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};
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static ViewerOptions opts;
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static QStringList fileNames;
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class Application : public QApplication
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{
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Q_OBJECT
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public:
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Application(int &argc, char **&argv)
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: QApplication(argc, argv)
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{}
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protected:
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bool event(QEvent *ev)
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{
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if (ev->type() != QEvent::FileOpen)
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return QApplication::event(ev);
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QFileOpenEvent *fev = static_cast<QFileOpenEvent *>(ev);
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globalViewer->open(fev->file());
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if (!globalViewer->isVisible())
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showViewer(globalViewer);
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return true;
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}
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private Q_SLOTS:
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void showInitialViewer()
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{
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QApplication::processEvents();
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QDeclarativeViewer *viewer = globalViewer;
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if (!viewer)
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return;
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if (viewer->currentFile().isEmpty()) {
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if(opts.useNativeFileBrowser)
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viewer->open(initialFile);
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else
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viewer->openFile();
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}
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if (!viewer->isVisible())
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showViewer(viewer);
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}
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};
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static void parseScriptOptions()
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{
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QStringList options =
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opts.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("testskip")) {
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scriptOptions |= QDeclarativeViewer::TestSkipProperty;
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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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opts.scriptOptions = scriptOptions;
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}
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static void parseCommandLineOptions(const QStringList &arguments)
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{
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for (int i = 1; i < arguments.count(); ++i) {
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bool lastArg = (i == arguments.count() - 1);
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QString arg = arguments.at(i);
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if (arg == "-frameless") {
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opts.frameless = true;
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} else if (arg == "-maximized") {
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opts.maximized = true;
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} else if (arg == "-fullscreen") {
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opts.fullScreen = true;
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} else if (arg == "-stayontop") {
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opts.stayOnTop = true;
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} else if (arg == "-netcache") {
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if (lastArg) usage();
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opts.cache = arguments.at(++i).toInt();
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} else if (arg == "-recordrate") {
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if (lastArg) usage();
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opts.fps = arguments.at(++i).toDouble();
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} else if (arg == "-recordfile") {
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if (lastArg) usage();
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opts.recordfile = arguments.at(++i);
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} else if (arg == "-record") {
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if (lastArg) usage();
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opts.recordargs << arguments.at(++i);
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} else if (arg == "-recorddither") {
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if (lastArg) usage();
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opts.dither = arguments.at(++i);
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} else if (arg == "-autorecord") {
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if (lastArg) usage();
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QString range = arguments.at(++i);
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int dash = range.indexOf('-');
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if (dash > 0)
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opts.autorecord_from = range.left(dash).toInt();
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opts.autorecord_to = range.mid(dash+1).toInt();
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} else if (arg == "-devicekeys") {
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opts.devkeys = true;
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} else if (arg == "-dragthreshold") {
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if (lastArg) usage();
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qApp->setStartDragDistance(arguments.at(++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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exitApp(0);
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} else if (arg == "-translation") {
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if (lastArg) usage();
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opts.translationFile = arguments.at(++i);
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#if defined(Q_WS_MAC)
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} else if (arg == "-no-opengl") {
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opts.useGL = false;
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#else
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} else if (arg == "-opengl") {
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opts.useGL = true;
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#endif
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} else if (arg == "-qmlbrowser") {
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opts.useNativeFileBrowser = false;
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} else if (arg == "-warnings") {
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if (lastArg) usage();
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QString warningsStr = arguments.at(++i);
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if (warningsStr == QLatin1String("show")) {
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opts.warningsConfig = ShowWarnings;
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} else if (warningsStr == QLatin1String("hide")) {
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opts.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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exitApp(0);
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}
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opts.imports << arguments.at(++i);
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} else if (arg == "-P") {
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if (lastArg) usage();
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opts.plugins << arguments.at(++i);
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} else if (arg == "-script") {
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if (lastArg) usage();
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opts.script = arguments.at(++i);
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} else if (arg == "-scriptopts") {
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if (lastArg) usage();
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opts.scriptopts = arguments.at(++i);
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} else if (arg == "-savescript") {
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if (lastArg) usage();
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opts.script = arguments.at(++i);
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opts.runScript = false;
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} else if (arg == "-playscript") {
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if (lastArg) usage();
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opts.script = arguments.at(++i);
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opts.runScript = true;
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} else if (arg == "-sizeviewtorootobject") {
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opts.sizeToView = false;
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} else if (arg == "-sizerootobjecttoview") {
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opts.sizeToView = true;
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} else if (arg == "-experimentalgestures") {
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opts.experimentalGestures = true;
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} else if (!arg.startsWith('-')) {
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fileNames.append(arg);
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} else if (true || arg == "-help") {
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usage();
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}
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}
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if (!opts.scriptopts.isEmpty()) {
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parseScriptOptions();
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if (opts.script.isEmpty())
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usage();
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if (!(opts.scriptOptions & QDeclarativeViewer::Record) && !(opts.scriptOptions & QDeclarativeViewer::Play))
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scriptOptsUsage();
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} else if (!opts.script.isEmpty()) {
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usage();
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}
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}
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static QDeclarativeViewer *createViewer()
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{
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Qt::WFlags wflags = (opts.frameless ? Qt::FramelessWindowHint : Qt::Widget);
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if (opts.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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viewer->setUseGL(opts.useGL);
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if (!opts.scriptopts.isEmpty()) {
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viewer->setScriptOptions(opts.scriptOptions);
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viewer->setScript(opts.script);
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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 (opts.warningsConfig == ShowWarnings) {
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logger.data()->setDefaultVisibility(LoggerWidget::ShowWarnings);
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logger.data()->show();
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} else if (opts.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 (opts.experimentalGestures)
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viewer->enableExperimentalGestures();
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foreach (const QString &lib, opts.imports)
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viewer->addLibraryPath(lib);
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foreach (const QString &plugin, opts.plugins)
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viewer->addPluginPath(plugin);
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viewer->setNetworkCacheSize(opts.cache);
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viewer->setRecordFile(opts.recordfile);
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viewer->setSizeToView(opts.sizeToView);
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if (opts.fps > 0)
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viewer->setRecordRate(opts.fps);
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if (opts.autorecord_to)
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viewer->setAutoRecord(opts.autorecord_from, opts.autorecord_to);
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if (opts.devkeys)
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viewer->setDeviceKeys(true);
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viewer->setRecordDither(opts.dither);
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if (opts.recordargs.count())
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viewer->setRecordArgs(opts.recordargs);
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viewer->setUseNativeFileBrowser(opts.useNativeFileBrowser);
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return viewer;
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|
}
|
|
|
|
void showViewer(QDeclarativeViewer *viewer)
|
|
{
|
|
if (opts.fullScreen)
|
|
viewer->showFullScreen();
|
|
else if (opts.maximized)
|
|
viewer->showMaximized();
|
|
else
|
|
viewer->show();
|
|
viewer->raise();
|
|
}
|
|
|
|
QDeclarativeViewer *openFile(const QString &fileName)
|
|
{
|
|
QDeclarativeViewer *viewer = globalViewer;
|
|
|
|
viewer->open(fileName);
|
|
showViewer(viewer);
|
|
|
|
return viewer;
|
|
}
|
|
|
|
int main(int argc, char ** argv)
|
|
{
|
|
#if defined (Q_OS_SYMBIAN)
|
|
qInstallMsgHandler(myMessageOutput);
|
|
#else
|
|
systemMsgOutput = qInstallMsgHandler(myMessageOutput);
|
|
#endif
|
|
|
|
#if defined (Q_WS_X11) || defined (Q_WS_MAC)
|
|
//### default to using raster graphics backend for now
|
|
bool gsSpecified = false;
|
|
for (int i = 0; i < argc; ++i) {
|
|
QString arg = argv[i];
|
|
if (arg == "-graphicssystem") {
|
|
gsSpecified = true;
|
|
break;
|
|
}
|
|
}
|
|
|
|
if (!gsSpecified)
|
|
QApplication::setGraphicsSystem("raster");
|
|
#endif
|
|
|
|
Application app(argc, argv);
|
|
app.setApplicationName("QtQmlViewer");
|
|
app.setOrganizationName("Nokia");
|
|
app.setOrganizationDomain("nokia.com");
|
|
|
|
QDeclarativeViewer::registerTypes();
|
|
QDeclarativeTester::registerTypes();
|
|
|
|
parseCommandLineOptions(app.arguments());
|
|
|
|
QTranslator qmlTranslator;
|
|
if (!opts.translationFile.isEmpty()) {
|
|
qmlTranslator.load(opts.translationFile);
|
|
app.installTranslator(&qmlTranslator);
|
|
}
|
|
|
|
if (opts.fullScreen && opts.maximized)
|
|
qWarning() << "Both -fullscreen and -maximized specified. Using -fullscreen.";
|
|
|
|
if (fileNames.isEmpty()) {
|
|
QFile qmlapp(QLatin1String("qmlapp"));
|
|
if (qmlapp.exists() && qmlapp.open(QFile::ReadOnly)) {
|
|
QString content = QString::fromUtf8(qmlapp.readAll());
|
|
qmlapp.close();
|
|
|
|
int newline = content.indexOf(QLatin1Char('\n'));
|
|
if (newline >= 0)
|
|
fileNames += content.left(newline);
|
|
else
|
|
fileNames += content;
|
|
}
|
|
}
|
|
|
|
//enable remote debugging
|
|
QDeclarativeDebugHelper::enableDebugging();
|
|
|
|
globalViewer = createViewer();
|
|
|
|
if (fileNames.isEmpty()) {
|
|
// show the initial viewer delayed.
|
|
// This prevents an initial viewer popping up while there
|
|
// are FileOpen events coming through the event queue
|
|
QTimer::singleShot(1, &app, SLOT(showInitialViewer()));
|
|
} else {
|
|
foreach (const QString &fileName, fileNames)
|
|
openFile(fileName);
|
|
}
|
|
|
|
QObject::connect(&app, SIGNAL(lastWindowClosed()), &app, SLOT(quit()));
|
|
|
|
return app.exec();
|
|
}
|
|
|
|
#include "main.moc"
|