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/*****************************************************************************
* Copyright (c) 2011-2016 Sven Brauch <svenbrauch@googlemail.com> *
* *
* This program is free software; you can redistribute it and/or *
* modify it under the terms of the GNU General Public License as *
* published by the Free Software Foundation; either version 2 of *
* the License, or (at your option) any later version. *
* *
* This program is distributed in the hope that it will be useful, *
* but WITHOUT ANY WARRANTY; without even the implied warranty of *
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the *
* GNU General Public License for more details. *
* *
* You should have received a copy of the GNU General Public License *
* along with this program. If not, see <http://www.gnu.org/licenses/>. *
*****************************************************************************
*/
#include "declaration.h"
#include "duchain/helpers.h"
#include <language/codecompletion/codecompletionmodel.h>
#include <language/codecompletion/codecompletioncontext.h>
#include <language/duchain/types/containertypes.h>
#include <language/duchain/duchainlock.h>
#include <language/duchain/duchain.h>
#include <language/duchain/types/typepointer.h>
#include <language/duchain/classfunctiondeclaration.h>
#include <language/duchain/types/functiontype.h>
#include <language/duchain/types/enumeratortype.h>
#include <language/duchain/duchainutils.h>
#include <language/duchain/aliasdeclaration.h>
using namespace KDevelop;
namespace Python {
PythonDeclarationCompletionItem::PythonDeclarationCompletionItem(DeclarationPointer decl,
QExplicitlySharedDataPointer<CodeCompletionContext> context,
int inheritanceDepth)
: NormalDeclarationCompletionItem(decl, context, inheritanceDepth)
, m_typeHint(PythonCodeCompletionContext::NoHint)
, m_addMatchQuality(0)
{
Q_ASSERT(decl->alwaysForceDirect());
if ( context ) {
setTypeHint(static_cast<PythonCodeCompletionContext*>(context.data())->itemTypeHint());
}
}
void PythonDeclarationCompletionItem::addMatchQuality(int add)
{
m_addMatchQuality += add;
}
void PythonDeclarationCompletionItem::setTypeHint(PythonCodeCompletionContext::ItemTypeHint type)
{
m_typeHint = type;
}
QString PythonDeclarationCompletionItem::shortenedTypeString(const KDevelop::DeclarationPointer& decl, int desiredTypeLength) const {
if ( !decl ) {
return {};
}
auto type = decl->abstractType()->toString();
if ( type.length() > desiredTypeLength ) {
return type.left(desiredTypeLength) + "...";
}
return type;
}
QVariant PythonDeclarationCompletionItem::data(const QModelIndex& index, int role, const KDevelop::CodeCompletionModel* model) const
{
switch ( role ) {
case KDevelop::CodeCompletionModel::MatchQuality: {
if ( ! declaration() ) return 0;
if ( ! model->completionContext()->duContext() ) return 0;
if ( declaration()->identifier().identifier().str().startsWith('_') ) {
return 0;
}
if ( declaration()->context()->topContext() == Helper::getDocumentationFileContext() ) {
return 0;
}
if ( m_typeHint == PythonCodeCompletionContext::IterableRequested
&& dynamic_cast<ListType*>(declaration()->abstractType().data()) )
{
return 10;
}
if ( model->completionContext()->duContext() == declaration()->context() ) {
return 5 + m_addMatchQuality;
}
if ( model->completionContext()->duContext()->topContext() == declaration()->context()->topContext() ) {
return 3 + m_addMatchQuality;
}
return m_addMatchQuality;
}
case KDevelop::CodeCompletionModel::BestMatchesCount: {
return 5;
}
}
QVariant data = KDevelop::NormalDeclarationCompletionItem::data(index, role, model);
if ( data.canConvert<QString>() ) {
QString s = data.toString();
s.replace("<unknown>", "?");
return QVariant(s);
}
else if ( data.canConvert<QStringList>() ) {
QStringList s = data.toStringList();
s.replaceInStrings("<unknown>", "?");
return QVariant(s);
}
else return data;
}
}
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