| 1 | /**************************************************************************** |
|---|---|
| 2 | ** |
| 3 | ** Copyright (C) 2016 The Qt Company Ltd. |
| 4 | ** Contact: https://www.qt.io/licensing/ |
| 5 | ** |
| 6 | ** This file is part of the Qt Designer of the Qt Toolkit. |
| 7 | ** |
| 8 | ** $QT_BEGIN_LICENSE:GPL-EXCEPT$ |
| 9 | ** Commercial License Usage |
| 10 | ** Licensees holding valid commercial Qt licenses may use this file in |
| 11 | ** accordance with the commercial license agreement provided with the |
| 12 | ** Software or, alternatively, in accordance with the terms contained in |
| 13 | ** a written agreement between you and The Qt Company. For licensing terms |
| 14 | ** and conditions see https://www.qt.io/terms-conditions. For further |
| 15 | ** information use the contact form at https://www.qt.io/contact-us. |
| 16 | ** |
| 17 | ** GNU General Public License Usage |
| 18 | ** Alternatively, this file may be used under the terms of the GNU |
| 19 | ** General Public License version 3 as published by the Free Software |
| 20 | ** Foundation with exceptions as appearing in the file LICENSE.GPL3-EXCEPT |
| 21 | ** included in the packaging of this file. Please review the following |
| 22 | ** information to ensure the GNU General Public License requirements will |
| 23 | ** be met: https://www.gnu.org/licenses/gpl-3.0.html. |
| 24 | ** |
| 25 | ** $QT_END_LICENSE$ |
| 26 | ** |
| 27 | ****************************************************************************/ |
| 28 | |
| 29 | // |
| 30 | // W A R N I N G |
| 31 | // ------------- |
| 32 | // |
| 33 | // This file is not part of the Qt API. It exists for the convenience |
| 34 | // of Qt Designer. This header |
| 35 | // file may change from version to version without notice, or even be removed. |
| 36 | // |
| 37 | // We mean it. |
| 38 | // |
| 39 | |
| 40 | #ifndef PROMOTIONMODEL_H |
| 41 | #define PROMOTIONMODEL_H |
| 42 | |
| 43 | #include <QtGui/qstandarditemmodel.h> |
| 44 | #include <QtCore/qmetatype.h> |
| 45 | #include <QtCore/qset.h> |
| 46 | |
| 47 | QT_BEGIN_NAMESPACE |
| 48 | |
| 49 | class QDesignerFormEditorInterface; |
| 50 | class QDesignerWidgetDataBaseItemInterface; |
| 51 | |
| 52 | namespace qdesigner_internal { |
| 53 | |
| 54 | // Item model representing the promoted widgets. |
| 55 | class PromotionModel : public QStandardItemModel { |
| 56 | Q_OBJECT |
| 57 | |
| 58 | public: |
| 59 | struct ModelData { |
| 60 | bool isValid() const { return promotedItem != nullptr; } |
| 61 | |
| 62 | QDesignerWidgetDataBaseItemInterface *baseItem{nullptr}; |
| 63 | QDesignerWidgetDataBaseItemInterface *promotedItem{nullptr}; |
| 64 | bool referenced{false}; |
| 65 | }; |
| 66 | |
| 67 | explicit PromotionModel(QDesignerFormEditorInterface *core); |
| 68 | |
| 69 | void updateFromWidgetDatabase(); |
| 70 | |
| 71 | ModelData modelData(const QModelIndex &index) const; |
| 72 | ModelData modelData(const QStandardItem *item) const; |
| 73 | |
| 74 | QModelIndex indexOfClass(const QString &className) const; |
| 75 | |
| 76 | signals: |
| 77 | void includeFileChanged(QDesignerWidgetDataBaseItemInterface *, const QString &includeFile); |
| 78 | void classNameChanged(QDesignerWidgetDataBaseItemInterface *, const QString &newName); |
| 79 | |
| 80 | private slots: |
| 81 | void slotItemChanged(QStandardItem * item); |
| 82 | |
| 83 | private: |
| 84 | void initializeHeaders(); |
| 85 | |
| 86 | QDesignerFormEditorInterface *m_core; |
| 87 | }; |
| 88 | } // namespace qdesigner_internal |
| 89 | |
| 90 | QT_END_NAMESPACE |
| 91 | |
| 92 | Q_DECLARE_METATYPE(qdesigner_internal::PromotionModel::ModelData) |
| 93 | |
| 94 | #endif // PROMOTIONMODEL_H |
| 95 |