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Branched from the monolithic repo, Qt master branch, at commit
896db169ea224deb96c59ce8af800d019de63f12

1 files changed, 387 insertions, 0 deletions

diff --git a/src/tools/uic/uic.cpp b/src/tools/uic/uic.cpp
new file mode 100644
index 0000000000..f045e58d2e
--- /dev/null
+++ b/src/tools/uic/uic.cpp
@@ -0,0 +1,387 @@
+/****************************************************************************
+**
+** Copyright (C) 2011 Nokia Corporation and/or its subsidiary(-ies).
+** All rights reserved.
+** Contact: Nokia Corporation (qt-info@nokia.com)
+**
+** This file is part of the tools applications 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 Technology Preview License Agreement accompanying
+** this package.
+**
+** 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.
+**
+** In addition, as a special exception, Nokia gives you certain additional
+** rights.  These rights are described in the Nokia Qt LGPL Exception
+** version 1.1, included in the file LGPL_EXCEPTION.txt in this package.
+**
+** If you have questions regarding the use of this file, please contact
+** Nokia at qt-info@nokia.com.
+**
+**
+**
+**
+**
+**
+**
+**
+** $QT_END_LICENSE$
+**
+****************************************************************************/
+
+#include "uic.h"
+#include "ui4.h"
+#include "driver.h"
+#include "option.h"
+#include "treewalker.h"
+#include "validator.h"
+
+#ifdef QT_UIC_CPP_GENERATOR
+#include "cppwriteincludes.h"
+#include "cppwritedeclaration.h"
+#endif
+
+#ifdef QT_UIC_JAVA_GENERATOR
+#include "javawriteincludes.h"
+#include "javawritedeclaration.h"
+#endif
+
+#include <QtCore/QXmlStreamReader>
+#include <QtCore/QFileInfo>
+#include <QtCore/QRegExp>
+#include <QtCore/QTextStream>
+#include <QtCore/QDateTime>
+
+#if defined Q_WS_WIN
+#include <qt_windows.h>
+#endif
+
+QT_BEGIN_NAMESPACE
+
+Uic::Uic(Driver *d)
+     : drv(d),
+       out(d->output()),
+       opt(d->option()),
+       info(d),
+       externalPix(true)
+{
+}
+
+Uic::~Uic()
+{
+}
+
+bool Uic::printDependencies()
+{
+    QString fileName = opt.inputFile;
+
+    QFile f;
+    if (fileName.isEmpty())
+        f.open(stdin, QIODevice::ReadOnly);
+    else {
+        f.setFileName(fileName);
+        if (!f.open(QIODevice::ReadOnly))
+            return false;
+    }
+
+    DomUI *ui = 0;
+    {
+        QXmlStreamReader reader;
+        reader.setDevice(&f);
+        ui = parseUiFile(reader);
+        if (!ui)
+            return false;
+    }
+
+    if (DomIncludes *includes = ui->elementIncludes()) {
+        foreach (DomInclude *incl, includes->elementInclude()) {
+            QString file = incl->text();
+            if (file.isEmpty())
+                continue;
+
+            fprintf(stdout, "%s\n", file.toLocal8Bit().constData());
+        }
+    }
+
+    if (DomCustomWidgets *customWidgets = ui->elementCustomWidgets()) {
+        foreach (DomCustomWidget *customWidget, customWidgets->elementCustomWidget()) {
+            if (DomHeader *header = customWidget->elementHeader()) {
+                QString file = header->text();
+                if (file.isEmpty())
+                    continue;
+
+                fprintf(stdout, "%s\n", file.toLocal8Bit().constData());
+            }
+        }
+    }
+
+    delete ui;
+
+    return true;
+}
+
+void Uic::writeCopyrightHeader(DomUI *ui)
+{
+    QString comment = ui->elementComment();
+    if (comment.size())
+        out << "/*\n" << comment << "\n*/\n\n";
+
+        out << "/********************************************************************************\n";
+        out << "** Form generated from reading UI file '" << QFileInfo(opt.inputFile).fileName() << "'\n";
+        out << "**\n";
+        out << "** Created: " << QDateTime::currentDateTime().toString() << "\n";
+        out << "**      " << QString::fromLatin1("by: Qt User Interface Compiler version %1\n").arg(QLatin1String(QT_VERSION_STR));
+        out << "**\n";
+        out << "** WARNING! All changes made in this file will be lost when recompiling UI file!\n";
+        out << "********************************************************************************/\n\n";
+}
+
+// Check the version with a stream reader at the <ui> element.
+
+static double versionFromUiAttribute(QXmlStreamReader &reader)
+{
+    const QXmlStreamAttributes attributes = reader.attributes();
+    const QString versionAttribute = QLatin1String("version");
+    if (!attributes.hasAttribute(versionAttribute))
+        return 4.0;
+    const QString version = attributes.value(versionAttribute).toString();
+    return version.toDouble();
+}
+
+DomUI *Uic::parseUiFile(QXmlStreamReader &reader)
+{
+    DomUI *ui = 0;
+
+    const QString uiElement = QLatin1String("ui");
+    while (!reader.atEnd()) {
+        if (reader.readNext() == QXmlStreamReader::StartElement) {
+            if (reader.name().compare(uiElement, Qt::CaseInsensitive) == 0
+                && !ui) {
+                const double version = versionFromUiAttribute(reader);
+                if (version < 4.0) {
+                    const QString msg = QString::fromLatin1("uic: File generated with too old version of Qt Designer (%1)").arg(version);
+                    fprintf(stderr, "%s\n", qPrintable(msg));
+                    return 0;
+                }
+
+                ui = new DomUI();
+                ui->read(reader);
+            } else {
+                reader.raiseError(QLatin1String("Unexpected element ") + reader.name().toString());
+            }
+        }
+    }
+    if (reader.hasError()) {
+        delete ui;
+        ui = 0;
+        fprintf(stderr, "%s\n", qPrintable(QString::fromLatin1("uic: Error in line %1, column %2 : %3")
+                                    .arg(reader.lineNumber()).arg(reader.columnNumber())
+                                    .arg(reader.errorString())));
+    }
+
+    return ui;
+}
+
+bool Uic::write(QIODevice *in)
+{
+    if (option().generator == Option::JavaGenerator) {
+         // the Java generator ignores header protection
+        opt.headerProtection = false;
+    }
+
+    DomUI *ui = 0;
+    {
+        QXmlStreamReader reader;
+        reader.setDevice(in);
+        ui = parseUiFile(reader);
+
+        if (!ui)
+            return false;
+    }
+
+    double version = ui->attributeVersion().toDouble();
+    if (version < 4.0) {
+        delete ui;
+
+        fprintf(stderr, "uic: File generated with too old version of Qt Designer\n");
+        return false;
+    }
+
+    QString language = ui->attributeLanguage();
+
+
+    bool rtn = false;
+
+    if (option().generator == Option::JavaGenerator) {
+#ifdef QT_UIC_JAVA_GENERATOR
+        if (language.toLower() != QLatin1String("jambi")) {
+            fprintf(stderr, "uic: File is not a 'jambi' form\n");
+            return false;
+        }
+        rtn = jwrite (ui);
+#else
+        fprintf(stderr, "uic: option to generate java code not compiled in\n");
+#endif
+    } else {
+#ifdef QT_UIC_CPP_GENERATOR
+        if (!language.isEmpty() && language.toLower() != QLatin1String("c++")) {
+            fprintf(stderr, "uic: File is not a 'c++' ui file, language=%s\n", qPrintable(language));
+            return false;
+        }
+
+        rtn = write (ui);
+#else
+        fprintf(stderr, "uic: option to generate cpp code not compiled in\n");
+#endif
+    }
+
+    delete ui;
+
+    return rtn;
+}
+
+#ifdef QT_UIC_CPP_GENERATOR
+bool Uic::write(DomUI *ui)
+{
+    using namespace CPP;
+
+    if (!ui || !ui->elementWidget())
+        return false;
+
+    if (opt.copyrightHeader)
+        writeCopyrightHeader(ui);
+
+    if (opt.headerProtection) {
+        writeHeaderProtectionStart();
+        out << "\n";
+    }
+
+    pixFunction = ui->elementPixmapFunction();
+    if (pixFunction == QLatin1String("QPixmap::fromMimeSource"))
+        pixFunction = QLatin1String("qPixmapFromMimeSource");
+
+    externalPix = ui->elementImages() == 0;
+
+    info.acceptUI(ui);
+    cWidgetsInfo.acceptUI(ui);
+    WriteIncludes writeIncludes(this);
+    writeIncludes.acceptUI(ui);
+
+    Validator(this).acceptUI(ui);
+    WriteDeclaration(this, writeIncludes.scriptsActivated()).acceptUI(ui);
+
+    if (opt.headerProtection)
+        writeHeaderProtectionEnd();
+
+    return true;
+}
+#endif
+
+#ifdef QT_UIC_JAVA_GENERATOR
+bool Uic::jwrite(DomUI *ui)
+{
+    using namespace Java;
+
+    if (!ui || !ui->elementWidget())
+        return false;
+
+    if (opt.copyrightHeader)
+        writeCopyrightHeader(ui);
+
+    pixFunction = ui->elementPixmapFunction();
+    if (pixFunction == QLatin1String("QPixmap::fromMimeSource"))
+        pixFunction = QLatin1String("qPixmapFromMimeSource");
+
+    externalPix = ui->elementImages() == 0;
+
+    info.acceptUI(ui);
+    cWidgetsInfo.acceptUI(ui);
+    WriteIncludes(this).acceptUI(ui);
+
+    Validator(this).acceptUI(ui);
+    WriteDeclaration(this).acceptUI(ui);
+
+    return true;
+}
+#endif
+
+#ifdef QT_UIC_CPP_GENERATOR
+
+void Uic::writeHeaderProtectionStart()
+{
+    QString h = drv->headerFileName();
+    out << "#ifndef " << h << "\n"
+        << "#define " << h << "\n";
+}
+
+void Uic::writeHeaderProtectionEnd()
+{
+    QString h = drv->headerFileName();
+    out << "#endif // " << h << "\n";
+}
+#endif
+
+bool Uic::isMainWindow(const QString &className) const
+{
+    return customWidgetsInfo()->extends(className, QLatin1String("Q3MainWindow"))
+        || customWidgetsInfo()->extends(className, QLatin1String("QMainWindow"));
+}
+
+bool Uic::isToolBar(const QString &className) const
+{
+    return customWidgetsInfo()->extends(className, QLatin1String("Q3ToolBar"))
+        || customWidgetsInfo()->extends(className, QLatin1String("QToolBar"));
+}
+
+bool Uic::isButton(const QString &className) const
+{
+    return customWidgetsInfo()->extends(className, QLatin1String("QRadioButton"))
+        || customWidgetsInfo()->extends(className, QLatin1String("QToolButton"))
+        || customWidgetsInfo()->extends(className, QLatin1String("QCheckBox"))
+        || customWidgetsInfo()->extends(className, QLatin1String("QPushButton"))
+        || customWidgetsInfo()->extends(className, QLatin1String("QCommandLinkButton"));
+}
+
+bool Uic::isContainer(const QString &className) const
+{
+    return customWidgetsInfo()->extends(className, QLatin1String("QStackedWidget"))
+        || customWidgetsInfo()->extends(className, QLatin1String("QToolBox"))
+        || customWidgetsInfo()->extends(className, QLatin1String("QTabWidget"))
+        || customWidgetsInfo()->extends(className, QLatin1String("QScrollArea"))
+        || customWidgetsInfo()->extends(className, QLatin1String("QMdiArea"))
+        || customWidgetsInfo()->extends(className, QLatin1String("QWizard"))
+        || customWidgetsInfo()->extends(className, QLatin1String("QDockWidget"));
+}
+
+bool Uic::isCustomWidgetContainer(const QString &className) const
+{
+    return customWidgetsInfo()->isCustomWidgetContainer(className);
+}
+
+bool Uic::isStatusBar(const QString &className) const
+{
+    return customWidgetsInfo()->extends(className, QLatin1String("QStatusBar"));
+}
+
+bool Uic::isMenuBar(const QString &className) const
+{
+    return customWidgetsInfo()->extends(className, QLatin1String("QMenuBar"));
+}
+
+bool Uic::isMenu(const QString &className) const
+{
+    return customWidgetsInfo()->extends(className, QLatin1String("QMenu"))
+        || customWidgetsInfo()->extends(className, QLatin1String("QPopupMenu"));
+}
+
+QT_END_NAMESPACE