Mercurial > projects > qtd
view tools/duic/d/dwriteincludes.cpp @ 30:d33eb90360c4
CMake: fix regression for windows (I hope :( )
author | SokoL_SD |
---|---|
date | Fri, 15 May 2009 17:51:14 +0000 |
parents | e78566595089 |
children | 2085c2157b50 |
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/**************************************************************************** ** ** Copyright (C) 2008 Nokia Corporation and/or its subsidiary(-ies). ** Contact: Qt Software Information (qt-info@nokia.com) ** ** This file is part of the tools applications of the Qt Toolkit. ** ** Commercial Usage ** Licensees holding valid Qt Commercial licenses may use this file in ** accordance with the Qt Commercial License Agreement provided with the ** Software or, alternatively, in accordance with the terms contained in ** a written agreement between you and Nokia. ** ** ** GNU General Public License Usage ** Alternatively, this file may be used under the terms of the GNU ** General Public License versions 2.0 or 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 GNU General Public Licensing requirements will be met: ** http://www.fsf.org/licensing/licenses/info/GPLv2.html and ** http://www.gnu.org/copyleft/gpl.html. In addition, as a special ** exception, Nokia gives you certain additional rights. These rights ** are described in the Nokia Qt GPL Exception version 1.3, included in ** the file GPL_EXCEPTION.txt in this package. ** ** Qt for Windows(R) Licensees ** As a special exception, Nokia, as the sole copyright holder for Qt ** Designer, grants users of the Qt/Eclipse Integration plug-in the ** right for the Qt/Eclipse Integration to link to functionality ** provided by Qt Designer and its related libraries. ** ** If you are unsure which license is appropriate for your use, please ** contact the sales department at qt-sales@nokia.com. ** ****************************************************************************/ #include "dwriteincludes.h" #include "driver.h" #include "ui4.h" #include "uic.h" #include "databaseinfo.h" #include <QtCore/QDebug> #include <QtCore/QFileInfo> #include <QtCore/QTextStream> QT_BEGIN_NAMESPACE namespace { enum { debugWriteIncludes = 0 }; enum { warnHeaderGeneration = 0 }; } namespace D { struct ClassInfoEntry { const char *klass; const char *module; const char *header; }; static const ClassInfoEntry qclass_lib_map[] = { #define QT_CLASS_LIB(klass, module, header) { #klass, #module, #header }, #include "qclass_lib_map.h" #undef QT_CLASS_LIB { 0, 0, 0 } }; WriteIncludes::WriteIncludes(Uic *uic) : m_uic(uic), m_output(uic->output()), m_scriptsActivated(false) { for(const ClassInfoEntry *it = &qclass_lib_map[0]; it->klass != 0; ++it) { QString newHeader = QString("qt.%1").arg(QString(it->module).mid(2).toLower()); newHeader += QLatin1Char('.'); newHeader += QLatin1String(it->klass); m_classToHeader.insert(QLatin1String(it->klass), newHeader); m_oldHeaderToNewHeader.insert(QLatin1String(it->header), newHeader); } } void WriteIncludes::acceptUI(DomUI *node) { m_scriptsActivated = false; m_localIncludes.clear(); m_globalIncludes.clear(); m_knownClasses.clear(); m_includeBaseNames.clear(); if (node->elementIncludes()) acceptIncludes(node->elementIncludes()); if (node->elementCustomWidgets()) TreeWalker::acceptCustomWidgets(node->elementCustomWidgets()); add(QLatin1String("QApplication")); add(QLatin1String("QVariant")); add(QLatin1String("QAction")); add(QLatin1String("QButtonGroup")); // ### only if it is really necessary if (m_uic->hasExternalPixmap() && m_uic->pixmapFunction() == QLatin1String("qPixmapFromMimeSource")) { #ifdef QT_NO_QT3_SUPPORT qWarning("Warning: The form file has external pixmaps or qPixmapFromMimeSource() set as a pixmap function. " "This requires Qt 3 support, which is disabled. The resulting code will not compile."); #endif add(QLatin1String("qt.qt3support.Q3MimeSourceFactory")); } if (m_uic->databaseInfo()->connections().size()) { add(QLatin1String("QSqlDatabase")); add(QLatin1String("Q3SqlCursor")); add(QLatin1String("QSqlRecord")); add(QLatin1String("Q3SqlForm")); } TreeWalker::acceptUI(node); QString qualifiedClassName = node->elementClass(); m_output << "module ui." << qualifiedClassName << "\n\n"; writeHeaders(m_globalIncludes, true); writeHeaders(m_localIncludes, false); m_output << QLatin1Char('\n'); } void WriteIncludes::acceptWidget(DomWidget *node) { add(QString("%1").arg(node->attributeClass())); TreeWalker::acceptWidget(node); } void WriteIncludes::acceptLayout(DomLayout *node) { add(QString("%1").arg(node->attributeClass())); TreeWalker::acceptLayout(node); } void WriteIncludes::acceptSpacer(DomSpacer *node) { add(QLatin1String("QSpacerItem")); TreeWalker::acceptSpacer(node); } void WriteIncludes::acceptProperty(DomProperty *node) { if (node->kind() == DomProperty::Date) add(QLatin1String("QDate")); if (node->kind() == DomProperty::Locale) add(QLatin1String("QLocale")); TreeWalker::acceptProperty(node); } void WriteIncludes::insertIncludeForClass(const QString &className, QString header, bool global) { if (debugWriteIncludes) qDebug() << "WriteIncludes::insertIncludeForClass" << className << header << global; do { if (!header.isEmpty()) break; // Known class const StringMap::const_iterator it = m_classToHeader.constFind(className); if (it != m_classToHeader.constEnd()) { header = it.value(); global = true; break; } // Quick check by class name to detect includehints provided for custom widgets. // Remove namespaces QString lowerClassName = className; static const QString namespaceSeparator = QLatin1String("."); const int namespaceIndex = lowerClassName.lastIndexOf(namespaceSeparator); if (namespaceIndex != -1) lowerClassName.remove(0, namespaceIndex + namespaceSeparator.size()); if (m_includeBaseNames.contains(lowerClassName)) { header.clear(); break; } // Last resort: Create default header if (!m_uic->option().implicitIncludes) break; header = lowerClassName; header += QLatin1String(""); if (warnHeaderGeneration) { qWarning("Warning: generated header '%s' for class '%s'.", qPrintable(header), qPrintable(className)); } global = true; } while (false); if (!header.isEmpty()) insertInclude(header, global); } void WriteIncludes::add(const QString &className, bool determineHeader, const QString &header, bool global) { if (debugWriteIncludes) qDebug() << "WriteIncludes::add" << className << header << global; if (className.isEmpty() || m_knownClasses.contains(className)) return; m_knownClasses.insert(className); if (className == QLatin1String("Line")) { // ### hmm, deprecate me! add(QLatin1String("qt.gui.QFrame")); return; } if (m_uic->customWidgetsInfo()->extends(className, QLatin1String("Q3ListView")) || m_uic->customWidgetsInfo()->extends(className, QLatin1String("Q3Table"))) { add(QLatin1String("qt.qt3support.Q3Header")); } if (determineHeader) insertIncludeForClass(className, header, global); } void WriteIncludes::acceptCustomWidget(DomCustomWidget *node) { const QString className = node->elementClass(); if (className.isEmpty()) return; if (const DomScript *domScript = node->elementScript()) if (!domScript->text().isEmpty()) activateScripts(); if (!node->elementHeader() || node->elementHeader()->text().isEmpty()) { add(className, false); // no header specified } else { // custom header unless it is a built-in qt class QString header; bool global = false; if (!m_classToHeader.contains(className)) { global = node->elementHeader()->attributeLocation().toLower() == QLatin1String("global"); header = node->elementHeader()->text(); } add(className, true, header, global); } } void WriteIncludes::acceptCustomWidgets(DomCustomWidgets *node) { Q_UNUSED(node); } void WriteIncludes::acceptIncludes(DomIncludes *node) { TreeWalker::acceptIncludes(node); } void WriteIncludes::acceptInclude(DomInclude *node) { bool global = true; if (node->hasAttributeLocation()) global = node->attributeLocation() == QLatin1String("global"); insertInclude(node->text(), global); } void WriteIncludes::insertInclude(const QString &header, bool global) { if (debugWriteIncludes) qDebug() << "WriteIncludes::insertInclude" << header << global; OrderedSet &includes = global ? m_globalIncludes : m_localIncludes; if (includes.contains(header)) return; // Insert. Also remember base name for quick check of suspicious custom plugins includes.insert(header, false); const QString lowerBaseName = QFileInfo(header).completeBaseName ().toLower(); m_includeBaseNames.insert(lowerBaseName); } void WriteIncludes::writeHeaders(const OrderedSet &headers, bool global) { const QChar openingQuote = global ? QLatin1Char('<') : QLatin1Char('"'); const QChar closingQuote = global ? QLatin1Char('>') : QLatin1Char('"'); const OrderedSet::const_iterator cend = headers.constEnd(); for ( OrderedSet::const_iterator sit = headers.constBegin(); sit != cend; ++sit) { const StringMap::const_iterator hit = m_oldHeaderToNewHeader.constFind(sit.key()); const bool mapped = hit != m_oldHeaderToNewHeader.constEnd(); const QString header = mapped ? hit.value() : sit.key(); if (!header.trimmed().isEmpty()) { m_output << "import " << header << QLatin1Char(';') << QLatin1Char('\n'); } } } void WriteIncludes::acceptWidgetScripts(const DomScripts &scripts, DomWidget *, const DomWidgets &) { if (!scripts.empty()) { activateScripts(); } } void WriteIncludes::activateScripts() { if (!m_scriptsActivated) { add(QLatin1String("qt.script.QScriptEngine")); add(QLatin1String("qt.core.QDebug")); m_scriptsActivated = true; } } } // namespace D QT_END_NAMESPACE