f9f395c28b
Updated version of LGPL and FDL licenseheaders. Apply release phase licenseheaders for all source files. Reviewed-by: Trust Me
197 lines
7.0 KiB
C++
197 lines
7.0 KiB
C++
/****************************************************************************
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**
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** Copyright (C) 2011 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 examples of the Qt Toolkit.
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**
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** $QT_BEGIN_LICENSE:LGPL$
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** GNU Lesser General Public License Usage
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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
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** file. Please review the following information to ensure the GNU Lesser
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** General 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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** GNU General Public License Usage
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** Alternatively, this file may be used under the terms of the GNU General
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** Public License version 3.0 as published by the Free Software Foundation
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** and appearing in the file LICENSE.GPL included in the packaging of this
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** file. Please review the following information to ensure the GNU General
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** Public License version 3.0 requirements will be met:
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** http://www.gnu.org/copyleft/gpl.html.
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**
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** Other Usage
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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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**
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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 <QStringList>
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#include <QDebug>
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#include "commandline.h"
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static void usage(const char *appname)
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{
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Q_UNUSED(appname);
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printf(" GraphicsViewBenchmark related options:\n");
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printf(" -h,-help,--help: This help\n");
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printf(" -resolution : UI resolution in format WxH where width and height are positive values\n");
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printf(" -opengl : Enables OpenGL usage. Building PRECONDITIONS: QT_NO_OPENGL is off.\n");
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printf(" -manual : Run test manually \n");
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printf("\n The following options are available in manual mode:\n");
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printf(" -rotation : UI rotation in degrees\n");
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printf(" -subtree-cache : Enables usage of subtree caching method\n");
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printf(" -fps : Output FPS count to stdout during application execution\n");
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printf(" -items : Count of items created to the list\n");
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printf("\n");
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}
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static inline bool argumentOnlyAvailableInManualMode(const char *arg)
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{
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return (strcmp(arg, "-rotation") == 0)
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|| (strcmp(arg, "-subtree-cache") == 0)
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|| (strcmp(arg, "-fps") == 0)
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|| (strcmp(arg, "-items") == 0);
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}
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bool readSettingsFromCommandLine(int argc, char *argv[],
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Settings& config)
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{
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bool builtWithOpenGL = false;
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Settings::Options options;
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#ifndef QT_NO_OPENGL
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builtWithOpenGL = true;
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#endif
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for (int i = 1; i < argc; ++i) {
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if (strcmp(argv[i], "-manual") == 0) {
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options |= Settings::ManualTest;
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argv[i] = 0;
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break;
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}
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}
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for (int i = 1; i < argc; ++i) {
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if (!argv[i])
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continue;
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if (strcmp(argv[i], "-h") == 0 || strcmp(argv[i], "-help") == 0 || strcmp(argv[i], "--help") == 0) {
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usage(argv[0]);
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return true;
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}
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if (strcmp(argv[i], "-opengl") == 0) {
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if (builtWithOpenGL) {
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options |= Settings::UseOpenGL;
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argv[i] = 0;
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} else {
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printf("-opengl parameter can be used only with building PRECONDITIONS: QT_NO_OPENGL is off.\n");
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usage(argv[0]);
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return false;
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}
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} else if (strcmp(argv[i], "-resolution") == 0) {
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if (i + 1 >= argc) {
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printf("-resolution needs an extra parameter specifying the application UI resolution\n");
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usage(argv[0]);
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return false;
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}
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else {
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QStringList res = QString(argv[i+1]).split("x");
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if (res.count() != 2) {
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printf("-resolution parameter UI resolution should be set in format WxH where width and height are positive values\n");
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usage(argv[0]);
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return false;
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}
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int width = res.at(0).toInt();
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int height = res.at(1).toInt();
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config.setSize(QSize(width, height));
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if (width <=0 || height <=0) {
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printf("-resolution parameter UI resolution should be set in format WxH where width and height are positive values\n");
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usage(argv[0]);
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return false;
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}
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argv[i] = 0;
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i++;
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argv[i] = 0;
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}
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}
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if (!argv[i])
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continue;
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if (!(options & Settings::ManualTest)) {
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if (argumentOnlyAvailableInManualMode(argv[i])) {
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printf("\nWrong option: '%s' is only available in manual mode\n\n", argv[i]);
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usage(argv[0]);
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return false;
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}
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continue;
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}
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if (strcmp(argv[i], "-rotation") == 0) {
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if (i + 1 >= argc) {
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printf("-rotation needs an extra parameter specifying the application UI rotation in degrees\n");
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usage(argv[0]);
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return false;
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}
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else {
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bool ok;
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int angle = QString(argv[i+1]).toInt(&ok);
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if (!ok) {
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printf("-rotation parameter should specify rotation angle in degrees\n");
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usage(argv[0]);
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return false;
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}
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config.setAngle(angle);
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argv[i] = 0;
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i++;
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argv[i] = 0;
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}
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} else if (strcmp(argv[i], "-subtree-cache") == 0) {
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options |= Settings::UseListItemCache;
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argv[i] = 0;
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} else if (strcmp(argv[i], "-fps") == 0) {
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options |= Settings::OutputFps;
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argv[i] = 0;
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} else if (strcmp(argv[i], "-items") == 0) {
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if (i + 1 >= argc) {
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printf("-items needs an extra parameter specifying amount of list items\n");
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usage(argv[0]);
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return false;
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}
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else {
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bool ok;
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int amount = QString(argv[i+1]).toInt(&ok);
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if (!ok) {
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printf("-items needs an extra parameter specifying amount (integer) of list items\n");
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usage(argv[0]);
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return false;
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}
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config.setListItemCount(amount);
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argv[i] = 0;
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i++;
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argv[i] = 0;
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}
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}
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}
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config.setOptions(options);
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return true;
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}
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