/****************************************************************************
**
** Copyright (C) 2009 Nokia Corporation and/or its subsidiary(-ies).
** Contact: Nokia Corporation (qt-info@nokia.com)
**
** This file is part of the examples of the Qt Toolkit.
**
** $QT_BEGIN_LICENSE:LGPL$
** No Commercial Usage
** This file contains pre-release code and may not be distributed.
** You may use this file in accordance with the terms and conditions
** contained in the either Technology Preview License Agreement or the
** Beta Release License Agreement.
**
** GNU Lesser General Public License Usage
** Alternatively, this file may be used under the terms of the GNU Lesser
** General Public License version 2.1 as published by the Free Software
** Foundation and appearing in the file LICENSE.LGPL included in the
** packaging of this file. Please review the following information to
** ensure the GNU Lesser General Public License version 2.1 requirements
** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
**
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** additional rights. These rights are described in the Nokia Qt LGPL
** Exception version 1.0, included in the file LGPL_EXCEPTION.txt in this
** package.
**
** GNU General Public License Usage
** Alternatively, this file may be used under the terms of the GNU
** General Public License version 3.0 as published by the Free Software
** Foundation and appearing in the file LICENSE.GPL included in the
** packaging of this file. Please review the following information to
** ensure the GNU General Public License version 3.0 requirements will be
** met: http://www.gnu.org/copyleft/gpl.html.
**
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****************************************************************************/
#include <QStringList>
#include <QDebug>
#include "commandline.h"
static void usage(const char *appname)
{
printf("%s [options]\n", appname);
printf("Options:\n");
printf("\t -h,-help : This help\n");
#ifdef AUTO_TESTS
printf("\t -o file : Write output to file\n");
printf("\t -xml : Outputs results as XML document\n");
printf("\t -lightxml : Outputs results as stream of XML tags\n");
printf("\t -script-name file : Use this script instead of internal script file\n");
#endif
printf("\t -resolution : UI resolution in format WxH where width and height are positive values\n");
printf("\t -rotation : UI rotation in degrees\n");
printf("\t -subtree-cache : Enables usage of subtree caching method\n");
printf("\t -noresusage : Disables CPU and Memory usage measurement\n");
#ifndef AUTO_TESTS
printf("\t -fps : Output FPS count to stdout during application execution\n");
printf("\t -items : Count of items created to the list\n");
#endif
#if ENABLE_OPENGL
#ifndef QT_NO_OPENGL
printf("\t -opengl : Enables OpenGL usage. Building PRECONDITIONS: ENABLE_OPENGL is on. QT_NO_OPENGL is off.\n");
#endif
#endif
printf("\n");
}
bool readSettingsFromCommandLine(int argc, char *argv[],
Settings& config)
{
bool builtWithOpenGL = false;
Settings::Options options;
#if ENABLE_OPENGL
#ifndef QT_NO_OPENGL
builtWithOpenGL = true;
#endif
#endif
for (int i=0; i<argc; ++i) {
if (strcmp(argv[i], "-h") == 0 || strcmp(argv[i], "-help") == 0) {
usage(argv[0]);
return false;
}
#ifdef AUTO_TESTS
if (strcmp(argv[i], "-o") == 0) {
if (i + 1 >= argc) {
printf("-o needs an extra parameter specifying the filename\n");
usage(argv[0]);
return false;
} else {
config.setOutputFileName(QString(argv[i+1]));
i++;
}
}
if (strcmp(argv[i], "-xml") == 0) {
config.setResultFormat(1); // See FileLogger::ResultFormat
}
if (strcmp(argv[i], "-lightxml") == 0) {
config.setResultFormat(2); // See FileLogger::ResultFormat
}
if (strcmp(argv[i], "-script-name") == 0) {
if (i + 1 >= argc) {
printf("-script-name needs an extra parameter specifying the filename\n");
usage(argv[0]);
return false;
} else {
config.setScriptName(QString(argv[i+1]));
i++;
}
}
#endif
if (strcmp(argv[i], "-resolution") == 0) {
if (i + 1 >= argc) {
printf("-resolution needs an extra parameter specifying the application UI resolution\n");
usage(argv[0]);
return false;
}
else {
QStringList res = QString(argv[i+1]).split("x");
if (res.count() != 2) {
printf("-resolution parameter UI resolution should be set in format WxH where width and height are positive values\n");
usage(argv[0]);
return false;
}
int width = res.at(0).toInt();
int height = res.at(1).toInt();
config.setSize(QSize(width, height));
if (width <=0 || height <=0) {
printf("-resolution parameter UI resolution should be set in format WxH where width and height are positive values\n");
usage(argv[0]);
return false;
}
i++;
}
}
if (strcmp(argv[i], "-rotation") == 0) {
if (i + 1 >= argc) {
printf("-rotation needs an extra parameter specifying the application UI rotation in degrees\n");
usage(argv[0]);
return false;
}
else {
bool ok;
int angle = QString(argv[i+1]).toInt(&ok);
if (!ok) {
printf("-rotation parameter should specify rotation angle in degrees\n");
usage(argv[0]);
return false;
}
config.setAngle(angle);
i++;
}
}
if (strcmp(argv[i], "-subtree-cache") == 0) {
options |= Settings::UseListItemCache;
}
if (strcmp(argv[i], "-opengl") == 0) {
if (builtWithOpenGL)
options |= Settings::UseOpenGL;
else {
printf("-opengl parameter can be used only with building PRECONDITIONS: ENABLE_OPENGL is on. QT_NO_OPENGL is off.\n");
usage(argv[0]);
return false;
}
}
if (strcmp(argv[i], "-noresusage") == 0) {
options |= Settings::NoResourceUsage;
}
#ifndef AUTO_TESTS
if (strcmp(argv[i], "-fps") == 0) {
options |= Settings::OutputFps;
}
if (strcmp(argv[i], "-items") == 0) {
if (i + 1 >= argc) {
printf("-items needs an extra parameter specifying amount of list items\n");
usage(argv[0]);
return false;
}
else {
bool ok;
int amount = QString(argv[i+1]).toInt(&ok);
if (!ok) {
printf("-items needs an extra parameter specifying amount (integer) of list items\n");
usage(argv[0]);
return false;
}
config.setListItemCount(amount);
i++;
}
}
#endif
}
config.setOptions(options);
return true;
}