101 lines
3.6 KiB
C++
101 lines
3.6 KiB
C++
/*
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* Copyright (C) 2020-2022 Roy Qu (royqh1979@gmail.com)
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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 3 of the License, or
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* (at your option) any later version.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with this program. If not, see <https://www.gnu.org/licenses/>.
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*/
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#ifndef CLASSBROWSER_H
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#define CLASSBROWSER_H
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#include <QAbstractItemModel>
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#include "parser/cppparser.h"
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#include "../projectoptions.h"
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struct ClassBrowserNode {
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ClassBrowserNode* parent;
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PStatement statement;
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QVector<ClassBrowserNode *> children;
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// bool childrenFetched;
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};
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using PClassBrowserNode = std::shared_ptr<ClassBrowserNode>;
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class ColorSchemeItem;
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class ClassBrowserModel : public QAbstractItemModel{
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Q_OBJECT
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// QAbstractItemModel interface
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public:
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explicit ClassBrowserModel(QObject* parent=nullptr);
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~ClassBrowserModel();
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ClassBrowserModel& operator=(const ClassBrowserModel& model) = delete;
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QModelIndex index(int row, int column, const QModelIndex &parent) const override;
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QModelIndex parent(const QModelIndex &child) const override;
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bool hasChildren(const QModelIndex &parent) const override;
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int rowCount(const QModelIndex &parent) const override;
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int columnCount(const QModelIndex &parent) const override;
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// void fetchMore(const QModelIndex &parent) override;
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// bool canFetchMore(const QModelIndex &parent) const override;
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QVariant data(const QModelIndex &index, int role) const override;
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const PCppParser &parser() const;
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void setParser(const PCppParser &newCppParser);
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void clear();
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const QString ¤tFile() const;
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void setCurrentFile(const QString &newCurrentFile);
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void beginUpdate();
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void endUpdate();
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const std::shared_ptr<QHash<StatementKind, std::shared_ptr<ColorSchemeItem> > > &colors() const;
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void setColors(const std::shared_ptr<QHash<StatementKind, std::shared_ptr<ColorSchemeItem> > > &newColors);
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ProjectClassBrowserType classBrowserType() const;
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void setClassBrowserType(ProjectClassBrowserType newClassBrowserType);
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QModelIndex modelIndexForStatement(const QString& key);
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signals:
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void refreshStarted();
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void refreshEnd();
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public slots:
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void fillStatements();
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private:
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PClassBrowserNode addChild(ClassBrowserNode* node, const PStatement& statement);
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void addMembers();
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void sortNode(ClassBrowserNode * node);
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void filterChildren(ClassBrowserNode * node, const StatementMap& statements);
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PStatement createDummy(const PStatement& statement);
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ClassBrowserNode* getParentNode(const PStatement &parentStatement, int depth);
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bool isScopeStatement(const PStatement& statement);
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private:
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ClassBrowserNode * mRoot;
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QHash<QString,PStatement> mDummyStatements;
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QHash<QString,PClassBrowserNode> mScopeNodes;
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QHash<QString,PClassBrowserNode> mNodeIndex;
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QSet<Statement*> mProcessedStatements;
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QVector<PClassBrowserNode> mNodes;
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PCppParser mParser;
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bool mUpdating;
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int mUpdateCount;
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#if QT_VERSION >= QT_VERSION_CHECK(5, 15, 0)
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QRecursiveMutex mMutex;
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#else
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QMutex mMutex;
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#endif
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QString mCurrentFile;
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std::shared_ptr<QHash<StatementKind, std::shared_ptr<ColorSchemeItem> > > mColors;
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ProjectClassBrowserType mClassBrowserType;
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};
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#endif // CLASSBROWSER_H
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