/****************************************************************************+
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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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+
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#include "uic.h"+
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#include "ui4.h"+
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#include "driver.h"+
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#include "option.h"+
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#include "treewalker.h"+
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#include "validator.h"+
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+
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#ifdef QT_UIC_CPP_GENERATOR+
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#include "cppwriteincludes.h"+
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#include "cppwritedeclaration.h"+
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#endif+
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+
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#ifdef QT_UIC_JAVA_GENERATOR+
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#include "javawriteincludes.h"+
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#include "javawritedeclaration.h"+
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#endif+
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+
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#include <QtXml/QDomDocument>+
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#include <QtCore/QFileInfo>+
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#include <QtCore/QRegExp>+
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#include <QtCore/QTextStream>+
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#include <QtCore/QDateTime>+
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+
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#if defined Q_WS_WIN+
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#include <qt_windows.h>+
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#endif+
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+
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QT_BEGIN_NAMESPACE+
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+
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Uic::Uic(Driver *d)+
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     : drv(d),+
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       out(d->output()),+
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       opt(d->option()),+
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       info(d),+
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       externalPix(true)+
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{+
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}+
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+
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Uic::~Uic()+
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{+
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}+
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+
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bool Uic::printDependencies()+
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{+
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    QString fileName = opt.inputFile;+
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+
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    QFile f;+
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    if (fileName.isEmpty())+
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        f.open(stdin, QIODevice::ReadOnly);+
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    else {+
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        f.setFileName(fileName);+
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        if (!f.open(QIODevice::ReadOnly))+
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            return false;+
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    }+
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+
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    QDomDocument doc;                        // ### generalize. share more code with the other tools!+
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    if (!doc.setContent(&f))+
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        return false;+
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+
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    QDomElement root = doc.firstChildElement();+
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    DomUI *ui = new DomUI();+
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    ui->read(root);+
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+
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    double version = ui->attributeVersion().toDouble();+
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    if (version < 4.0) {+
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        delete ui;+
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+
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        fprintf(stderr, "uic: File generated with too old version of Qt Designer\n");+
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        return false;+
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    }+
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+
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    if (DomIncludes *includes = ui->elementIncludes()) {+
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        foreach (DomInclude *incl, includes->elementInclude()) {+
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            QString file = incl->text();+
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            if (file.isEmpty())+
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                continue;+
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+
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            fprintf(stdout, "%s\n", file.toLocal8Bit().constData());+
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        }+
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    }+
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+
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    if (DomCustomWidgets *customWidgets = ui->elementCustomWidgets()) {+
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        foreach (DomCustomWidget *customWidget, customWidgets->elementCustomWidget()) {+
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            if (DomHeader *header = customWidget->elementHeader()) {+
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                QString file = header->text();+
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                if (file.isEmpty())+
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                    continue;+
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+
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                fprintf(stdout, "%s\n", file.toLocal8Bit().constData());+
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            }+
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        }+
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    }+
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+
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    delete ui;+
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+
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    return true;+
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}+
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+
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void Uic::writeCopyrightHeader(DomUI *ui)+
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{+
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    QString comment = ui->elementComment();+
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    if (comment.size())+
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        out << "/*\n" << comment << "\n*/\n\n";+
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+
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        out << "/********************************************************************************\n";+
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        out << "** Form generated from reading UI file '" << QFileInfo(opt.inputFile).fileName() << "'\n";+
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        out << "**\n";+
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        out << "** Created: " << QDateTime::currentDateTime().toString() << "\n";+
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        out << "**      " << QString::fromLatin1("by: Qt User Interface Compiler version %1\n").arg(QLatin1String(QT_VERSION_STR));+
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        out << "**\n";+
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        out << "** WARNING! All changes made in this file will be lost when recompiling UI file!\n";+
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        out << "********************************************************************************/\n\n";+
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}+
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+
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bool Uic::write(QIODevice *in)+
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{+
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    QDomDocument doc;+
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    if (!doc.setContent(in))+
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        return false;+
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+
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    if (option().generator == Option::JavaGenerator) {+
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         // the Java generator ignores header protection+
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        opt.headerProtection = false;+
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    }+
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+
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    QDomElement root = doc.firstChildElement();+
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    DomUI *ui = new DomUI();+
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    ui->read(root);+
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+
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    double version = ui->attributeVersion().toDouble();+
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    if (version < 4.0) {+
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        delete ui;+
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+
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        fprintf(stderr, "uic: File generated with too old version of Qt Designer\n");+
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        return false;+
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    }+
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+
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    QString language = ui->attributeLanguage();+
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+
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+
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    bool rtn = false;+
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+
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    if (option().generator == Option::JavaGenerator) {+
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#ifdef QT_UIC_JAVA_GENERATOR+
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        if (language.toLower() != QLatin1String("jambi")) {+
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            fprintf(stderr, "uic: File is not a 'jambi' form\n");+
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            return false;+
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        }+
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        rtn = jwrite (ui);+
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#else+
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        fprintf(stderr, "uic: option to generate java code not compiled in\n");+
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#endif+
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    } else {+
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#ifdef QT_UIC_CPP_GENERATOR+
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        if (!language.isEmpty() && language.toLower() != QLatin1String("c++")) {+
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            fprintf(stderr, "uic: File is not a 'c++' ui file, language=%s\n", qPrintable(language));+
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            return false;+
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        }+
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+
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        rtn = write (ui);+
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#else+
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        fprintf(stderr, "uic: option to generate cpp code not compiled in\n");+
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#endif+
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    }+
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+
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    delete ui;+
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+
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    return rtn;+
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}+
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+
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#ifdef QT_UIC_CPP_GENERATOR+
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bool Uic::write(DomUI *ui)+
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{+
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    using namespace CPP;+
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+
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    if (!ui || !ui->elementWidget())+
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        return false;+
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+
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    if (opt.copyrightHeader)+
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        writeCopyrightHeader(ui);+
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+
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    if (opt.headerProtection) {+
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        writeHeaderProtectionStart();+
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        out << "\n";+
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    }+
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+
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    pixFunction = ui->elementPixmapFunction();+
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    if (pixFunction == QLatin1String("QPixmap::fromMimeSource"))+
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        pixFunction = QLatin1String("qPixmapFromMimeSource");+
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+
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    externalPix = ui->elementImages() == 0;+
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+
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    info.acceptUI(ui);+
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    cWidgetsInfo.acceptUI(ui);+
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    WriteIncludes writeIncludes(this);+
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    writeIncludes.acceptUI(ui);+
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+
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    Validator(this).acceptUI(ui);+
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    WriteDeclaration(this, writeIncludes.scriptsActivated()).acceptUI(ui);+
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+
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    if (opt.headerProtection)+
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        writeHeaderProtectionEnd();+
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+
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    return true;+
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}+
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#endif+
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+
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#ifdef QT_UIC_JAVA_GENERATOR+
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bool Uic::jwrite(DomUI *ui)+
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{+
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    using namespace Java;+
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+
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    if (!ui || !ui->elementWidget())+
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        return false;+
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+
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    if (opt.copyrightHeader)+
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        writeCopyrightHeader(ui);+
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+
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    pixFunction = ui->elementPixmapFunction();+
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    if (pixFunction == QLatin1String("QPixmap::fromMimeSource"))+
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        pixFunction = QLatin1String("qPixmapFromMimeSource");+
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+
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    externalPix = ui->elementImages() == 0;+
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+
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    info.acceptUI(ui);+
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    cWidgetsInfo.acceptUI(ui);+
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    WriteIncludes(this).acceptUI(ui);+
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+
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    Validator(this).acceptUI(ui);+
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    WriteDeclaration(this).acceptUI(ui);+
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+
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    return true;+
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}+
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#endif+
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+
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#ifdef QT_UIC_CPP_GENERATOR+
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+
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void Uic::writeHeaderProtectionStart()+
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{+
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    QString h = drv->headerFileName();+
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    out << "#ifndef " << h << "\n"+
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        << "#define " << h << "\n";+
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}+
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+
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void Uic::writeHeaderProtectionEnd()+
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{+
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    QString h = drv->headerFileName();+
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    out << "#endif // " << h << "\n";+
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}+
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#endif+
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+
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bool Uic::isMainWindow(const QString &className) const+
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{+
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    return customWidgetsInfo()->extends(className, QLatin1String("Q3MainWindow"))+
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        || customWidgetsInfo()->extends(className, QLatin1String("QMainWindow"));+
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}+
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+
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bool Uic::isToolBar(const QString &className) const+
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{+
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    return customWidgetsInfo()->extends(className, QLatin1String("Q3ToolBar"))+
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        || customWidgetsInfo()->extends(className, QLatin1String("QToolBar"));+
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}+
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+
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bool Uic::isButton(const QString &className) const+
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{+
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    return customWidgetsInfo()->extends(className, QLatin1String("QRadioButton"))+
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        || customWidgetsInfo()->extends(className, QLatin1String("QToolButton"))+
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        || customWidgetsInfo()->extends(className, QLatin1String("QCheckBox"))+
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        || customWidgetsInfo()->extends(className, QLatin1String("QPushButton"))+
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        || customWidgetsInfo()->extends(className, QLatin1String("QCommandLinkButton"));+
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}+
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+
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bool Uic::isContainer(const QString &className) const+
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{+
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    return customWidgetsInfo()->extends(className, QLatin1String("QStackedWidget"))+
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        || customWidgetsInfo()->extends(className, QLatin1String("QToolBox"))+
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        || customWidgetsInfo()->extends(className, QLatin1String("QTabWidget"))+
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        || customWidgetsInfo()->extends(className, QLatin1String("QScrollArea"))+
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        || customWidgetsInfo()->extends(className, QLatin1String("QMdiArea"))+
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        || customWidgetsInfo()->extends(className, QLatin1String("QWizard"))+
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        || customWidgetsInfo()->extends(className, QLatin1String("QDockWidget"));+
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}+
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+
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bool Uic::isCustomWidgetContainer(const QString &className) const+
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{+
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    return customWidgetsInfo()->isCustomWidgetContainer(className);+
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}+
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+
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bool Uic::isStatusBar(const QString &className) const+
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{+
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    return customWidgetsInfo()->extends(className, QLatin1String("QStatusBar"));+
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}+
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+
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bool Uic::isMenuBar(const QString &className) const+
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{+
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    return customWidgetsInfo()->extends(className, QLatin1String("QMenuBar"));+
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}+
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+
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bool Uic::isMenu(const QString &className) const+
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{+
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    return customWidgetsInfo()->extends(className, QLatin1String("QMenu"))+
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        || customWidgetsInfo()->extends(className, QLatin1String("QPopupMenu"));+
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}+
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+
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QT_END_NAMESPACE+
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