111 lines
4.3 KiB
C++
111 lines
4.3 KiB
C++
// SPDX-License-Identifier: LGPL-2.1-or-later
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/***************************************************************************
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* Copyright (c) 2004 Werner Mayer <wmayer[at]users.sourceforge.net> *
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* *
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* This file is part of the FreeCAD CAx development system. *
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* *
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* This library is free software; you can redistribute it and/or *
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* modify it under the terms of the GNU Library General Public *
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* License as published by the Free Software Foundation; either *
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* version 2 of the License, or (at your option) any later version. *
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* *
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* This library 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 Library General Public License for more details. *
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* *
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* You should have received a copy of the GNU Library General Public *
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* License along with this library; see the file COPYING.LIB. If not, *
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* write to the Free Software Foundation, Inc., 59 Temple Place, *
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* Suite 330, Boston, MA 02111-1307, USA *
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* *
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***************************************************************************/
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#ifndef PROPERTYMODEL_H
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#define PROPERTYMODEL_H
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#include <QAbstractItemModel>
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#include <QStringList>
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#include <map>
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#include <unordered_map>
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#include <vector>
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#include "PropertyItem.h"
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namespace App
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{
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class Property;
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}
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namespace Gui
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{
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namespace PropertyEditor
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{
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class GuiExport PropertyModel: public QAbstractItemModel
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{
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Q_OBJECT
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public:
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using PropertyList = std::vector<std::pair<std::string, std::vector<App::Property*>>>;
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PropertyModel(QObject* parent);
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~PropertyModel() override;
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QModelIndex buddy(const QModelIndex& index) const override;
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int columnCount(const QModelIndex& parent = QModelIndex()) const override;
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QVariant data(const QModelIndex& index, int role = Qt::DisplayRole) const override;
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bool setData(const QModelIndex& idx, const QVariant& value, int role) override;
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Qt::ItemFlags flags(const QModelIndex& index) const override;
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QModelIndex index(int row, int column, const QModelIndex& parent = QModelIndex()) const override;
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QModelIndex parent(const QModelIndex& index) const override;
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int rowCount(const QModelIndex& parent = QModelIndex()) const override;
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QVariant headerData(int section, Qt::Orientation orientation, int role = Qt::DisplayRole) const override;
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bool setHeaderData(
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int section,
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Qt::Orientation orientation,
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const QVariant& value,
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int role = Qt::EditRole
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) override;
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void buildUp(const PropertyList& props);
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bool removeRows(int row, int count, const QModelIndex& parent = QModelIndex()) override;
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void updateProperty(const App::Property&);
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void appendProperty(const App::Property&);
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void removeProperty(const App::Property&);
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void renameProperty(const App::Property&);
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QStringList propertyPathFromIndex(const QModelIndex&) const;
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QModelIndex propertyIndexFromPath(const QStringList&) const;
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private:
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void resetGroups();
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void initGroups();
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void updateChildren(PropertyItem* item, int column, const QModelIndex& parent);
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void findOrCreateChildren(const PropertyList& props);
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void insertOrMoveChildren();
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void removeChildren();
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struct GroupInfo
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{
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PropertySeparatorItem* groupItem = nullptr;
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std::vector<PropertyItem*> children;
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};
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GroupInfo& getGroupInfo(App::Property*);
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void getRange(const GroupInfo&, int& first, int& last) const;
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private:
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PropertyItem* rootItem;
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std::unordered_map<App::Property*, QPointer<PropertyItem>> itemMap;
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std::map<QString, GroupInfo> groupItems;
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};
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} // namespace PropertyEditor
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} // namespace Gui
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#endif // PROPERTYMODEL_H
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