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411 lines
13 KiB
411 lines
13 KiB
/***************************************************************************
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* Copyright (C) 2001-2002 by Bernd Gehrmann *
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* bernd@kdevelop.org *
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* *
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* This program is free software; you can redistribute it and/or modify *
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* it under the terms of the GNU General Public License as published by *
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* the Free Software Foundation; either version 2 of the License, or *
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* (at your option) any later version. *
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* *
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***************************************************************************/
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#include "pythonsupportpart.h"
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#include "pythonconfigwidget.h"
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#include <kdevcore.h>
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#include <kdevproject.h>
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#include <kdevappfrontend.h>
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#include <kdevpartcontroller.h>
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#include <codemodel.h>
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#include <domutil.h>
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#include <qfileinfo.h>
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#include <qpopupmenu.h>
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#include <qstringlist.h>
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#include <qtextstream.h>
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#include <qtimer.h>
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#include <qvbox.h>
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#include <kaction.h>
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#include <kapplication.h>
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#include <kdebug.h>
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#include <kdialogbase.h>
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#include <kdevgenericfactory.h>
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#include <kdevplugininfo.h>
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#include <kinputdialog.h>
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#include <klocale.h>
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#include <qregexp.h>
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#include "qtdesignerpythonintegration.h"
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#include "pythonimplementationwidget.h"
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typedef KDevGenericFactory<PythonSupportPart> PythonSupportFactory;
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static const KDevPluginInfo data("kdevpythonsupport");
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K_EXPORT_COMPONENT_FACTORY( libkdevpythonsupport, PythonSupportFactory( data ) )
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PythonSupportPart::PythonSupportPart(QObject *parent, const char *name, const QStringList &)
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: KDevLanguageSupport(&data, parent, name ? name : "PythonSupportPart")
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{
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setInstance(PythonSupportFactory::instance());
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setXMLFile("kdevpythonsupport.rc");
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connect( core(), SIGNAL(projectOpened()), this, SLOT(projectOpened()) );
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connect( core(), SIGNAL(projectClosed()), this, SLOT(projectClosed()) );
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connect( partController(), SIGNAL(savedFile(const KURL&)),
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this, SLOT(savedFile(const KURL&)) );
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connect( core(), SIGNAL(projectConfigWidget(KDialogBase*)),
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this, SLOT(projectConfigWidget(KDialogBase*)) );
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connect( core(), SIGNAL(contextMenu(QPopupMenu *, const Context *)),
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this, SLOT(contextMenu(QPopupMenu *, const Context *)) );
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KAction *action;
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action = new KAction( i18n("Execute Program"), "exec", 0,
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this, SLOT(slotExecute()),
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actionCollection(), "build_exec" );
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action->setToolTip( i18n("Execute program") );
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action->setWhatsThis(i18n("<b>Execute program</b><p>Runs the Python program."));
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action = new KAction( i18n("Execute String..."), "exec", 0,
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this, SLOT(slotExecuteString()),
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actionCollection(), "build_execstring" );
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action->setToolTip( i18n("Execute string") );
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action->setWhatsThis(i18n("<b>Execute String</b><p>Executes a string as Python code."));
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action = new KAction( i18n("Start Python Interpreter"), "exec", 0,
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this, SLOT(slotStartInterpreter()),
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actionCollection(), "build_runinterpreter" );
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action->setToolTip( i18n("Start Python interpreter") );
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action->setWhatsThis(i18n("<b>Start python interpreter</b><p>Starts the Python interpreter without a program"));
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action = new KAction( i18n("Python Documentation..."), 0,
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this, SLOT(slotPydoc()),
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actionCollection(), "help_pydoc" );
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action->setToolTip( i18n("Python documentation") );
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action->setWhatsThis(i18n("<b>Python documentation</b><p>Shows a Python documentation page."));
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}
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PythonSupportPart::~PythonSupportPart()
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{}
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void PythonSupportPart::contextMenu(QPopupMenu *popup, const Context *context)
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{
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if (context->hasType(Context::FileContext)){
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const FileContext *fc = static_cast<const FileContext*>(context);
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//this is a .ui file and only selection contains only one such file
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KURL url = fc->urls().first();
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if (url.fileName().endsWith(".ui"))
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{
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m_contextFileName = url.fileName();
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int id = popup->insertItem(i18n("Create or Select Implementation..."), this, SLOT(slotCreateSubclass()));
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popup->setWhatsThis(id, i18n("<b>Create or select implementation</b><p>Creates or selects a subclass of selected form for use with integrated KDevDesigner."));
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}
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}
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}
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void PythonSupportPart::projectConfigWidget(KDialogBase *dlg)
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{
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QVBox *vbox = dlg->addVBoxPage(i18n("Python"));
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PythonConfigWidget *w = new PythonConfigWidget(*projectDom(), vbox, "python config widget");
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connect( dlg, SIGNAL(okClicked()), w, SLOT(accept()) );
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}
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void PythonSupportPart::projectOpened()
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{
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kdDebug(9014) << "projectOpened()" << endl;
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connect( project(), SIGNAL(addedFilesToProject(const QStringList &)),
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this, SLOT(addedFilesToProject(const QStringList &)) );
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connect( project(), SIGNAL(removedFilesFromProject(const QStringList &)),
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this, SLOT(removedFilesFromProject(const QStringList &)) );
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// We want to parse only after all components have been
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// properly initialized
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QTimer::singleShot(0, this, SLOT(initialParse()));
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}
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void PythonSupportPart::projectClosed()
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{
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}
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void PythonSupportPart::maybeParse(const QString fileName)
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{
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QFileInfo fi(fileName);
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if (fi.extension() == "py") {
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if( codeModel()->hasFile(fileName) ){
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emit aboutToRemoveSourceInfo( fileName );
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codeModel()->removeFile( codeModel()->fileByName(fileName) );
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}
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parse( fileName );
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}
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}
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void PythonSupportPart::initialParse()
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{
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kdDebug(9014) << "initialParse()" << endl;
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if (project()) {
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kapp->setOverrideCursor(waitCursor);
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QStringList files = project()->allFiles();
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for (QStringList::Iterator it = files.begin(); it != files.end() ;++it) {
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kdDebug(9014) << "maybe parse " << project()->projectDirectory() + "/" + (*it) << endl;
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maybeParse(project()->projectDirectory() + "/" + *it);
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}
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emit updatedSourceInfo();
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kapp->restoreOverrideCursor();
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} else {
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kdDebug(9014) << "No project" << endl;
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}
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}
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void PythonSupportPart::addedFilesToProject(const QStringList &fileList)
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{
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kdDebug(9014) << "addedFilesToProject()" << endl;
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QStringList::ConstIterator it;
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for ( it = fileList.begin(); it != fileList.end(); ++it )
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{
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QString fileName = project()->projectDirectory() + "/" + ( *it );
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maybeParse( fileName );
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emit addedSourceInfo( fileName );
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}
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//emit updatedSourceInfo();
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}
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void PythonSupportPart::removedFilesFromProject(const QStringList &fileList)
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{
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kdDebug(9014) << "removedFilesFromProject()" << endl;
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QStringList::ConstIterator it;
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for ( it = fileList.begin(); it != fileList.end(); ++it )
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{
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QString fileName = project()->projectDirectory() + "/" + ( *it );
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if( codeModel()->hasFile(fileName) ){
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emit aboutToRemoveSourceInfo( fileName );
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codeModel()->removeFile( codeModel()->fileByName(fileName) );
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}
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}
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//emit updatedSourceInfo();
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}
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void PythonSupportPart::savedFile(const KURL &fileName)
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{
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kdDebug(9014) << "savedFile()" << endl;
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if (project()->allFiles().contains(fileName.path().mid ( project()->projectDirectory().length() + 1 ))) {
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maybeParse(fileName.path());
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emit addedSourceInfo( fileName.path() );
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}
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}
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KDevLanguageSupport::Features PythonSupportPart::features()
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{
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return Features(Classes | Functions);
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}
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KMimeType::List PythonSupportPart::mimeTypes( )
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{
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KMimeType::List list;
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KMimeType::Ptr mime = KMimeType::mimeType( "text/x-python" );
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if( mime )
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list << mime;
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mime = KMimeType::mimeType( "application/x-python" );
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if( mime )
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list << mime;
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return list;
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}
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void PythonSupportPart::parse(const QString &fileName)
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{
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QFile f(QFile::encodeName(fileName));
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if (!f.open(IO_ReadOnly))
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return;
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QTextStream stream(&f);
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QRegExp classre("^[ \t]*class[ \t]+([A-Za-z0-9_]+)[ \t]*(\\(([A-Za-z0-9_, \t]+)\\))?.*$");
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QRegExp methodre("^[ \t]*def[ \t]+([A-Za-z0-9_]+).*$");
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FileDom m_file = codeModel()->create<FileModel>();
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m_file->setName( fileName );
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ClassDom lastClass;
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QString rawline;
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QCString line;
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int lineNo = 0;
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while (!stream.atEnd()) {
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rawline = stream.readLine();
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line = rawline.stripWhiteSpace().local8Bit();
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if (classre.search(line) != -1) {
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lastClass = codeModel()->create<ClassModel>();
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lastClass->setName(classre.cap(1));
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lastClass->setFileName( fileName );
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lastClass->setStartPosition( lineNo, 0 );
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QStringList parentList = QStringList::split(",", classre.cap(3));
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QStringList::ConstIterator it;
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for (it = parentList.begin(); it != parentList.end(); ++it) {
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QString baseName = (*it).stripWhiteSpace();
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kdDebug(9014) << "Add parent" << baseName << endl;
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lastClass->addBaseClass( baseName );
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}
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if (m_file->hasClass(lastClass->name())) {
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ClassDom old = m_file->classByName( lastClass->name() )[ 0 ];
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old->setFileName( lastClass->fileName() );
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int line, col;
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lastClass->getStartPosition( &line, &col );
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old->setStartPosition( line, col );
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lastClass = old;
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} else {
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kdDebug(9014) << "Add class " << lastClass->name() << endl;
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m_file->addClass( lastClass );
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}
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} else if (methodre.search(line) != -1 ) {
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FunctionDom method = codeModel()->create<FunctionModel>();
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method->setName(methodre.cap(1));
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method->setFileName( fileName );
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method->setStartPosition( lineNo, 0 );
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if (lastClass && rawline.left(3) != "def") {
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if( !lastClass->hasFunction(method->name()) )
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lastClass->addFunction( method );
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QStringList scope;
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scope << lastClass->name();
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method->setScope( scope );
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} else if( !m_file->hasFunction(method->name()) ){
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m_file->addFunction( method );
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lastClass = 0;
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}
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}
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++lineNo;
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}
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f.close();
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codeModel()->addFile( m_file );
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}
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QString PythonSupportPart::interpreter()
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{
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QString prog = DomUtil::readEntry(*projectDom(), "/kdevpythonsupport/run/interpreter");
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if (prog.isEmpty())
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prog = "python";
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return prog;
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}
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void PythonSupportPart::startApplication(const QString &program)
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{
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bool inTerminal = DomUtil::readBoolEntry(*projectDom(), "/kdevpythonsupport/run/terminal");
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if (KDevAppFrontend *appFrontend = extension<KDevAppFrontend>("KDevelop/AppFrontend"))
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appFrontend->startAppCommand(QString::QString(), program, inTerminal);
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}
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void PythonSupportPart::slotExecute()
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{
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QString program = project()->mainProgram();
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QString cmd = interpreter() + " " + program;
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startApplication(cmd);
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}
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void PythonSupportPart::slotStartInterpreter()
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{
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startApplication(interpreter());
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}
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void PythonSupportPart::slotExecuteString()
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{
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bool ok;
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QString cmd = KInputDialog::getText(i18n("String to Execute"), i18n("String to execute:"), QString::null, &ok, 0);
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if (ok) {
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cmd.prepend("'");
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cmd.append("'");
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startApplication(cmd);
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}
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}
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void PythonSupportPart::slotPydoc()
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{
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bool ok;
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QString key = KInputDialog::getText(i18n("Show Python Documentation"), i18n("Show Python documentation on keyword:"), "", &ok, 0);
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if (ok && !key.isEmpty()) {
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QString url = "pydoc:";
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url += key;
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partController()->showDocument(KURL(url));
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}
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}
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KDevDesignerIntegration *PythonSupportPart::designer(KInterfaceDesigner::DesignerType type)
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{
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KDevDesignerIntegration *des = 0;
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switch (type)
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{
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case KInterfaceDesigner::QtDesigner:
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des = m_designers[type];
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if (des == 0)
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{
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PythonImplementationWidget *impl = new PythonImplementationWidget(this);
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des = new QtDesignerPythonIntegration(this, impl);
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des->loadSettings(*project()->projectDom(),
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"kdevpythonsupport/designerintegration");
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m_designers[type] = des;
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}
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break;
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case KInterfaceDesigner::Glade:
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break;
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}
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return des;
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}
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void PythonSupportPart::slotCreateSubclass()
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{
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QFileInfo fi(m_contextFileName);
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kdDebug(9014) << k_funcinfo << " file: " << m_contextFileName << " ext: " << fi.extension(false) << endl;
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if (fi.extension(false) != "ui")
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return;
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QtDesignerPythonIntegration *des = dynamic_cast<QtDesignerPythonIntegration*>(designer(KInterfaceDesigner::QtDesigner));
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if (des)
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{
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kdDebug(9014) << "ok: " << des << endl;
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kdDebug(9014) << "have impl: " << des->selectImplementation(m_contextFileName);
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}
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kdDebug(9014) << "end: " << des << endl;
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}
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#include "pythonsupportpart.moc"
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