|
|
/****************************************************************************
|
|
|
**
|
|
|
** Copyright (C) 2008-2009 Nokia Corporation and/or its subsidiary(-ies).
|
|
|
** All rights reserved.
|
|
|
** Contact: Nokia Corporation (qt-info@nokia.com)
|
|
|
**
|
|
|
** This file is part of the Qt Script Generator project on Qt Labs.
|
|
|
**
|
|
|
** $QT_BEGIN_LICENSE:LGPL$
|
|
|
** 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 "setupgenerator.h"
|
|
|
#include "shellgenerator.h"
|
|
|
#include "reporthandler.h"
|
|
|
#include "fileout.h"
|
|
|
|
|
|
//#define Q_SCRIPT_LAZY_GENERATOR
|
|
|
|
|
|
void SetupGenerator::addClass(const QString& package, const AbstractMetaClass *cls)
|
|
|
{
|
|
|
packHash[package].append(cls);
|
|
|
}
|
|
|
|
|
|
void maybeDeclareMetaType(QTextStream &stream, const QString &typeName,
|
|
|
QSet<QString> ®isteredTypeNames);
|
|
|
bool hasDefaultConstructor(const AbstractMetaClass *meta_class);
|
|
|
|
|
|
void SetupGenerator::generate()
|
|
|
{
|
|
|
AbstractMetaClassList classes_with_polymorphic_id;
|
|
|
{
|
|
|
QHashIterator<QString, QList<const AbstractMetaClass*> > pack(packHash);
|
|
|
while (pack.hasNext()) {
|
|
|
pack.next();
|
|
|
QList<const AbstractMetaClass*> list = pack.value();
|
|
|
foreach (const AbstractMetaClass *cls, list) {
|
|
|
if (cls->typeEntry()->isPolymorphicBase()) {
|
|
|
classes_with_polymorphic_id.append((AbstractMetaClass*)cls);
|
|
|
}
|
|
|
}
|
|
|
}
|
|
|
}
|
|
|
|
|
|
QHashIterator<QString, QList<const AbstractMetaClass*> > pack(packHash);
|
|
|
while (pack.hasNext()) {
|
|
|
pack.next();
|
|
|
QList<const AbstractMetaClass*> list = pack.value();
|
|
|
if (list.isEmpty())
|
|
|
continue;
|
|
|
|
|
|
QString packKey = pack.key();
|
|
|
QString packName = pack.key();
|
|
|
QStringList components = packName.split("_");
|
|
|
if ((components.size() > 2) && (components.at(0) == "com")
|
|
|
&& (components.at(1) == "trolltech")) {
|
|
|
// kill com.trolltech in key
|
|
|
components.removeAt(0);
|
|
|
components.removeAt(0);
|
|
|
}
|
|
|
|
|
|
QString shortPackName;
|
|
|
foreach (QString comp, components) {
|
|
|
comp[0] = comp[0].toUpper();
|
|
|
shortPackName += comp;
|
|
|
}
|
|
|
// add missing camel case (workaround..)
|
|
|
if (shortPackName == "QtWebkit") {
|
|
|
shortPackName = "QtWebKit";
|
|
|
} else if (shortPackName == "QtXmlpatterns") {
|
|
|
shortPackName = "QtXmlPatterns";
|
|
|
} else if (shortPackName == "QtOpengl") {
|
|
|
shortPackName = "QtOpenGL";
|
|
|
} else if (shortPackName == "QtUitools") {
|
|
|
shortPackName = "QtUiTools";
|
|
|
}
|
|
|
|
|
|
|
|
|
{
|
|
|
FileOut initFile(m_out_dir + "/generated_cpp/" + packName + "/" + packKey + "_init.cpp");
|
|
|
QTextStream &s = initFile.stream;
|
|
|
|
|
|
s << "#include <PythonQt.h>" << endl;
|
|
|
|
|
|
for (int i=0; i<(list.count()+MAX_CLASSES_PER_FILE-1) / MAX_CLASSES_PER_FILE; i++) {
|
|
|
s << "#include \"" << packKey << QString::number(i) << ".h\"" << endl;
|
|
|
}
|
|
|
s << endl;
|
|
|
|
|
|
QStringList polymorphicHandlers;
|
|
|
if (!packName.endsWith("_builtin")) {
|
|
|
polymorphicHandlers = writePolymorphicHandler(s, list.at(0)->package(), classes_with_polymorphic_id);
|
|
|
s << endl;
|
|
|
}
|
|
|
|
|
|
// declare individual class creation functions
|
|
|
s << "void PythonQt_init_" << shortPackName << "() {" << endl;
|
|
|
|
|
|
if (shortPackName.endsWith("Builtin")) {
|
|
|
shortPackName = shortPackName.mid(shortPackName.length()-strlen("builtin"));
|
|
|
}
|
|
|
|
|
|
QStringList cppClassNames;
|
|
|
foreach (const AbstractMetaClass *cls, list) {
|
|
|
|
|
|
QString shellCreator;
|
|
|
if (cls->generateShellClass()) {
|
|
|
shellCreator = ", PythonQtSetInstanceWrapperOnShell<" + ShellGenerator::shellClassName(cls) + ">";
|
|
|
}
|
|
|
if (cls->isQObject()) {
|
|
|
s << "PythonQt::self()->registerClass(&" << cls->qualifiedCppName() << "::staticMetaObject, \"" << shortPackName <<"\", PythonQtCreateObject<PythonQtWrapper_" << cls->name() << ">" << shellCreator << ");" << endl;
|
|
|
} else {
|
|
|
QString baseName = cls->baseClass()?cls->baseClass()->qualifiedCppName():"";
|
|
|
s << "PythonQt::self()->registerCPPClass(\""<< cls->qualifiedCppName() << "\", \"" << baseName << "\", \"" << shortPackName <<"\", PythonQtCreateObject<PythonQtWrapper_" << cls->name() << ">" << shellCreator << ");" << endl;
|
|
|
}
|
|
|
foreach(AbstractMetaClass* interface, cls->interfaces()) {
|
|
|
// the interface might be our own class... (e.g. QPaintDevice)
|
|
|
if (interface->qualifiedCppName() != cls->qualifiedCppName()) {
|
|
|
s << "PythonQt::self()->addParentClass(\""<< cls->qualifiedCppName() << "\", \"" << interface->qualifiedCppName() << "\",PythonQtUpcastingOffset<" << cls->qualifiedCppName() <<","<<interface->qualifiedCppName()<<">());" << endl;
|
|
|
}
|
|
|
}
|
|
|
}
|
|
|
s << endl;
|
|
|
foreach (QString handler, polymorphicHandlers) {
|
|
|
s << "PythonQt::self()->addPolymorphicHandler(\""<< handler << "\", polymorphichandler_" << handler << ");" << endl;
|
|
|
}
|
|
|
|
|
|
s << "}";
|
|
|
s << endl;
|
|
|
}
|
|
|
}
|
|
|
}
|
|
|
|
|
|
QStringList SetupGenerator::writePolymorphicHandler(QTextStream &s, const QString &package,
|
|
|
const AbstractMetaClassList &classes)
|
|
|
{
|
|
|
QStringList handlers;
|
|
|
foreach (AbstractMetaClass *cls, classes) {
|
|
|
const ComplexTypeEntry *centry = cls->typeEntry();
|
|
|
if (!centry->isPolymorphicBase())
|
|
|
continue;
|
|
|
bool isGraphicsItem = (cls->qualifiedCppName()=="QGraphicsItem");
|
|
|
|
|
|
AbstractMetaClassList classList = this->classes();
|
|
|
bool first = true;
|
|
|
foreach (AbstractMetaClass *clazz, classList) {
|
|
|
bool inherits = false;
|
|
|
if (isGraphicsItem) {
|
|
|
foreach(AbstractMetaClass* interfaze, clazz->interfaces()) {
|
|
|
if (interfaze->qualifiedCppName()=="QGraphicsItem") {
|
|
|
inherits = true;
|
|
|
break;
|
|
|
}
|
|
|
}
|
|
|
} else {
|
|
|
inherits = clazz->inheritsFrom(cls);
|
|
|
}
|
|
|
if (clazz->package() == package && inherits) {
|
|
|
if (!clazz->typeEntry()->polymorphicIdValue().isEmpty() || isGraphicsItem) {
|
|
|
// On first find, open the function
|
|
|
if (first) {
|
|
|
first = false;
|
|
|
|
|
|
QString handler = cls->name();
|
|
|
handlers.append(handler);
|
|
|
|
|
|
s << "static void* polymorphichandler_" << handler
|
|
|
<< "(const void *ptr, char **class_name)" << endl
|
|
|
<< "{" << endl
|
|
|
<< " Q_ASSERT(ptr != 0);" << endl
|
|
|
<< " " << cls->qualifiedCppName() << " *object = ("
|
|
|
<< cls->qualifiedCppName() << " *)ptr;" << endl;
|
|
|
}
|
|
|
|
|
|
// For each, add case label
|
|
|
QString polyId = clazz->typeEntry()->polymorphicIdValue();
|
|
|
if (isGraphicsItem) {
|
|
|
polyId = "%1->type() == " + clazz->qualifiedCppName() + "::Type";
|
|
|
}
|
|
|
s << " if ("
|
|
|
<< polyId.replace("%1", "object")
|
|
|
<< ") {" << endl
|
|
|
<< " *class_name = \"" << clazz->name() << "\";" << endl
|
|
|
<< " return (" << clazz->qualifiedCppName() << "*)object;" << endl
|
|
|
<< " }" << endl;
|
|
|
} else {
|
|
|
QString warning = QString("class '%1' inherits from polymorphic class '%2', but has no polymorphic id set")
|
|
|
.arg(clazz->name())
|
|
|
.arg(cls->name());
|
|
|
|
|
|
ReportHandler::warning(warning);
|
|
|
}
|
|
|
}
|
|
|
}
|
|
|
|
|
|
// Close the function if it has been opened
|
|
|
if (!first) {
|
|
|
s << " return NULL;" << endl
|
|
|
<< "}" << endl;
|
|
|
}
|
|
|
}
|
|
|
|
|
|
return handlers;
|
|
|
}
|
|
|
|
