mirror of
https://github.com/status-im/dotherside.git
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187 lines
6.6 KiB
C++
187 lines
6.6 KiB
C++
/*
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Copyright (C) 2019 Filippo Cucchetto.
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Contact: https://github.com/filcuc/dotherside
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This file is part of the DOtherSide library.
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The DOtherSide 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 published by
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the Free Software Foundation, either version 3 of the license, or (at your opinion) any later version.
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The DOtherSide 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 Lesser General Public License for more details.
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You should have received a copy of the GNU Lesser General Public License
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along with the DOtherSide library. If not, see <http://www.gnu.org/licenses/>.
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*/
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#pragma once
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// Qt
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#include <QtCore/QAbstractItemModel>
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#include <QtCore/QAbstractListModel>
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#include <QtCore/QAbstractTableModel>
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// DOtherSide
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#include "DOtherSide/DOtherSideTypes.h"
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#include "DOtherSide/DosQMetaObject.h"
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#include "DOtherSide/DosIQAbstractItemModelImpl.h"
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namespace DOS {
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template<class T>
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class DosQAbstractGenericModel : public T, public DosIQAbstractItemModelImpl
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{
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public:
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/// Constructor
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DosQAbstractGenericModel(void *modelObject,
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DosIQMetaObjectPtr metaObject,
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DObjectCallback dObjectCallback,
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DosQAbstractItemModelCallbacks callbacks);
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/// @see IDynamicQObject::emitSignal
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bool emitSignal(QObject *emitter, const QString &name, const std::vector<QVariant> &argumentsValues) override;
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/// @see QAbstractItemModel::metaObject()
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const QMetaObject *metaObject() const override;
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/// @see QAbstractItemModel::qt_metacall
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int qt_metacall(QMetaObject::Call, int, void **) override;
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/// Return the model's row count
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int rowCount(const QModelIndex &parent = QModelIndex()) const override;
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/// Return the model's column count
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int columnCount(const QModelIndex &parent = QModelIndex()) const override;
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/// Return the QVariant at the given index
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QVariant data(const QModelIndex &index, int role = Qt::DisplayRole) const override;
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/// Sets the QVariant value at the given index and role
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bool setData(const QModelIndex &index, const QVariant &value, int role = Qt::EditRole) override;
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/// Return the item flags for the given index
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Qt::ItemFlags flags(const QModelIndex &index) const override;
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/// Return the data for the given role and section in the header with the specified orientation
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QVariant headerData(int section, Qt::Orientation orientation, int role = Qt::DisplayRole) const override;
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/// Return the index associated at the given row and column
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QModelIndex index(int row, int column, const QModelIndex &parent) const override;
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/// Return the parent for the given child index
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QModelIndex parent(const QModelIndex &child) const override;
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/// Return the dModelPointer
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void *modelObject();
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/// Return the roleNames
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QHash<int, QByteArray> roleNames() const override;
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/// Expose beginInsertRows
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void publicBeginInsertRows(const QModelIndex &index, int first, int last) override;
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/// Expose endInsertRows
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void publicEndInsertRows() override;
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/// Expose beginRemoveRows
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void publicBeginRemoveRows(const QModelIndex &index, int first, int last) override;
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/// Expose endInsertRows
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void publicEndRemoveRows() override;
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/// Expose beginInsertColumns
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void publicBeginInsertColumns(const QModelIndex &index, int first, int last) override;
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/// Expose endInsertColumns
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void publicEndInsertColumns() override;
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/// Expose beginRemoveColumns
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void publicBeginRemoveColumns(const QModelIndex &index, int first, int last) override;
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/// Expose endInsertColumns
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void publicEndRemoveColumns() override;
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/// Expose beginResetModel
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void publicBeginResetModel() override;
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/// Expose endResetModel
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void publicEndResetModel() override;
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/// Expose dataChanged
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void publicDataChanged(const QModelIndex &topLeft,
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const QModelIndex &bottomRight,
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const QVector<int> &roles = QVector<int>()) override;
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/// Expose createIndex
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QModelIndex publicCreateIndex(int row, int column, void *data = nullptr) const override;
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/// Expose the not overriden flags
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Qt::ItemFlags defaultFlags(const QModelIndex &index) const override;
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/// Expose the not overriden header data
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QVariant defaultHeaderData(int section, Qt::Orientation orientation, int role) const override;
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/// Expose the not overriden roleNames
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QHash<int, QByteArray> defaultRoleNames() const override;
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/// Expose the not overriden setData
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bool defaultSetData(const QModelIndex &index, const QVariant &value, int role) override;
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/// Expose the hasChildren
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bool hasChildren(const QModelIndex &parent = QModelIndex()) const override;
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/// Expose hasIndex
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bool hasIndex(int row, int column, const QModelIndex &parent) const override;
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/// Expose the canFetchMore
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bool canFetchMore(const QModelIndex &parent) const override;
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/// Expose the not override canFetchMore
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bool defaultCanFetchMore(const QModelIndex &parent) const override;
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/// Expose the fetchMore
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void fetchMore(const QModelIndex &parent) override;
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/// Expose the not overriden fetchMore
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void defaultFetchMore(const QModelIndex &parent) override;
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private:
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std::unique_ptr<DosIQObjectImpl> m_impl;
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void *m_modelObject;
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DosQAbstractItemModelCallbacks m_callbacks;
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};
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class DosQAbstractItemModel : public DosQAbstractGenericModel<QAbstractItemModel>
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{
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public:
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using DosQAbstractGenericModel::DosQAbstractGenericModel;
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bool defaultHasChildren(const QModelIndex &parent) const override;
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};
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class DosQAbstractTableModel : public DosQAbstractGenericModel<QAbstractTableModel>
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{
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public:
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using DosQAbstractGenericModel::DosQAbstractGenericModel;
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QModelIndex defaultParent(const QModelIndex &child) const;
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QModelIndex defaultIndex(int row, int column, const QModelIndex &parent = QModelIndex()) const;
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bool defaultHasChildren(const QModelIndex &parent) const override;
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};
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class DosQAbstractListModel : public DosQAbstractGenericModel<QAbstractListModel>
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{
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public:
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using DosQAbstractGenericModel::DosQAbstractGenericModel;
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QModelIndex defaultParent(const QModelIndex &child) const;
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QModelIndex defaultIndex(int row, int column, const QModelIndex &parent = QModelIndex()) const;
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int defaultColumnCount(const QModelIndex &parent) const;
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bool defaultHasChildren(const QModelIndex &parent) const override;
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};
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} // namespace DOS
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