File indexing completed on 2024-05-12 17:08:29
0001 /* 0002 * SPDX-FileCopyrightText: 2020 Arjen Hiemstra <ahiemstra@heimr.nl> 0003 * 0004 * SPDX-License-Identifier: LGPL-2.1-only OR LGPL-3.0-only OR LicenseRef-KDE-Accepted-LGPL 0005 */ 0006 0007 #pragma once 0008 0009 #include <QIdentityProxyModel> 0010 0011 class ColumnDisplayModel : public QIdentityProxyModel 0012 { 0013 Q_OBJECT 0014 Q_PROPERTY(QVariantMap columnDisplay READ columnDisplay WRITE setColumnDisplay NOTIFY columnDisplayChanged) 0015 Q_PROPERTY(QStringList visibleColumnIds READ visibleColumnIds NOTIFY columnDisplayChanged) 0016 Q_PROPERTY(QString idRole READ idRole WRITE setIdRole NOTIFY idRoleChanged) 0017 0018 public: 0019 enum Roles { 0020 DisplayStyleRole = Qt::UserRole + 99, 0021 }; 0022 Q_ENUM(Roles) 0023 0024 explicit ColumnDisplayModel(QObject *parent = nullptr); 0025 0026 void setSourceModel(QAbstractItemModel *newSourceModel) override; 0027 0028 QHash<int, QByteArray> roleNames() const override; 0029 QVariant data(const QModelIndex &index, int role) const override; 0030 0031 Q_INVOKABLE void setDisplay(int column, const QString &display); 0032 0033 QVariantMap columnDisplay() const; 0034 void setColumnDisplay(const QVariantMap &newColumnDisplay); 0035 Q_SIGNAL void columnDisplayChanged(); 0036 0037 QStringList visibleColumnIds() const; 0038 0039 QString idRole() const; 0040 void setIdRole(const QString &newIdRole); 0041 Q_SIGNAL void idRoleChanged(); 0042 0043 private: 0044 int idRoleNumber() const; 0045 0046 QHash<QString, QString> m_columnDisplay; 0047 0048 QString m_idRole = QStringLiteral("id"); 0049 mutable int m_idRoleNumber = -1; 0050 };