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https://github.com/fralx/LimeReport.git
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107 lines
5.2 KiB
C++
107 lines
5.2 KiB
C++
/***************************************************************************
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* This file is part of the Lime Report project *
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* Copyright (C) 2021 by Alexander Arin *
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* arin_a@bk.ru *
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* *
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** GNU General Public License Usage **
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* *
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* This library 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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* You should have received a copy of the GNU General Public License *
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* along with this program. If not, see <http://www.gnu.org/licenses/>. *
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* *
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** GNU Lesser General Public License **
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* *
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* This library is free software: you can redistribute it and/or modify *
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* it under the terms of the GNU Lesser General Public License as *
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* published by the Free Software Foundation, either version 3 of the *
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* License, or (at your option) any later version. *
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* You should have received a copy of the GNU Lesser General Public *
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* License along with this library. *
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* If not, see <http://www.gnu.org/licenses/>. *
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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 General Public License for more details. *
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****************************************************************************/
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#ifndef LROBJECTITEMMODEL_H
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#define LROBJECTITEMMODEL_H
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#include "lrobjectpropitem.h"
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#include <QAbstractItemModel>
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#include <QObject>
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#include <QVariant>
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namespace LimeReport {
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class ValidatorIntf {
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public:
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virtual bool validate(const QString& propName, const QVariant& propValue, QObject* object,
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QString& msg)
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= 0;
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virtual ~ValidatorIntf() { }
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};
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class QObjectPropertyModel: public QAbstractItemModel {
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Q_OBJECT
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public:
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QObjectPropertyModel(QObject* parent = 0);
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~QObjectPropertyModel();
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virtual void setObject(QObject* object);
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virtual void setMultiObjects(QList<QObject*>* list);
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virtual QModelIndex index(int row, int column, const QModelIndex& parent) const;
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virtual QModelIndex parent(const QModelIndex& child) const;
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virtual int columnCount(const QModelIndex& parent) const;
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virtual int rowCount(const QModelIndex& parent) const;
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virtual QVariant data(const QModelIndex& index, int role) const;
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virtual QVariant headerData(int section, Qt::Orientation orientation, int role) const;
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virtual Qt::ItemFlags flags(const QModelIndex& index) const;
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virtual bool setData(const QModelIndex& index, const QVariant& value, int role);
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void itemDataChanged(const QModelIndex& index);
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void initModel();
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const QObject* currentObject() { return m_object; }
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LimeReport::ObjectPropItem* nodeFromIndex(const QModelIndex& index) const;
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LimeReport::ObjectPropItem* rootNode() { return m_rootNode; }
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void updateProperty(const QString& propertyName);
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void setSubclassesAsLevel(bool value);
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bool subclassesAsLevel() { return m_subclassesAsLevel; }
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ValidatorIntf* validator() const;
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void setValidator(ValidatorIntf* validator);
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void translatePropertyName();
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void clearObjectsList();
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bool isTranslateProperties() const;
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void setTranslateProperties(bool isTranslateProperties);
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signals:
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void objectPropetyChanged(const QString&, const QVariant&, const QVariant&);
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private slots:
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void slotObjectDestroyed(QObject* obj);
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void slotPropertyChanged(const QString& propertyName, const QVariant& oldValue,
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const QVariant& newValue);
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void slotPropertyObjectNameChanged(const QString& oldName, const QString& newName);
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private:
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void addObjectProperties(const QMetaObject* metaObject, QObject* object,
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ObjectPropItem::ObjectsList* objects, int level = 0);
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LimeReport::CreatePropItem propertyItemCreator(QMetaProperty prop);
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LimeReport::ObjectPropItem* createPropertyItem(QMetaProperty prop, QObject* object,
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ObjectPropItem::ObjectsList* objects,
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ObjectPropItem* parent);
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private:
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LimeReport::ObjectPropItem* m_rootNode;
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QObject* m_object;
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QList<QObject*> m_objects;
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bool m_dataChanging;
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bool m_subclassesAsLevel;
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ValidatorIntf* m_validator;
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bool m_translateProperties;
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};
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} // namespace LimeReport
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#endif // LROBJECTITEMMODEL_H
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