/**************************************************************************** ** ** Copyright (C) 2016 The Qt Company Ltd. ** Contact: https://www.qt.io/licensing/ ** ** This file is part of Qt Creator. ** ** Commercial License Usage ** Licensees holding valid commercial Qt licenses may use this file in ** accordance with the commercial license agreement provided with the ** Software or, alternatively, in accordance with the terms contained in ** a written agreement between you and The Qt Company. For licensing terms ** and conditions see https://www.qt.io/terms-conditions. For further ** information use the contact form at https://www.qt.io/contact-us. ** ** GNU General Public License Usage ** Alternatively, this file may be used under the terms of the GNU ** General Public License version 3 as published by the Free Software ** Foundation with exceptions as appearing in the file LICENSE.GPL3-EXCEPT ** included in the packaging of this file. Please review the following ** information to ensure the GNU General Public License requirements will ** be met: https://www.gnu.org/licenses/gpl-3.0.html. ** ****************************************************************************/ #pragma once #include "scxmldocument.h" #include "scxmltypes.h" #include #include #include QT_FORWARD_DECLARE_CLASS(QModelIndex) QT_FORWARD_DECLARE_CLASS(QVariant) namespace ScxmlEditor { namespace Common { class Icons { public: void addIcon(PluginInterface::TagType type, const QIcon &icon) { m_iconIndices << type; m_icons << icon; } QIcon icon(PluginInterface::TagType type) const { int ind = m_iconIndices.indexOf(type); if (ind >= 0 && ind < m_icons.count()) return m_icons[ind]; return m_emptyIcon; } private: QIcon m_emptyIcon; QVector m_iconIndices; QVector m_icons; }; class StructureModel : public QAbstractItemModel { Q_OBJECT public: StructureModel(QObject *parent = nullptr); enum StructureItemDataRole { TagTypeRole = Qt::UserRole + 1 }; QVariant data(const QModelIndex &index, int role) const override; bool setData(const QModelIndex &index, const QVariant &value, int role) override; QModelIndex index(int row, int column, const QModelIndex &parent = QModelIndex()) const override; QModelIndex parent(const QModelIndex &index) const override; int rowCount(const QModelIndex &parent = QModelIndex()) const override; int columnCount(const QModelIndex &parent = QModelIndex()) const override; PluginInterface::ScxmlTag *getItem(const QModelIndex &parent, int source_row) const; PluginInterface::ScxmlTag *getItem(const QModelIndex &index) const; Qt::ItemFlags flags(const QModelIndex &index) const override; Qt::DropActions supportedDropActions() const override; QStringList mimeTypes() const override; QMimeData *mimeData(const QModelIndexList &indexes) const override; bool canDropMimeData(const QMimeData *data, Qt::DropAction action, int row, int column, const QModelIndex &parent) const override; bool dropMimeData(const QMimeData *data, Qt::DropAction action, int row, int column, const QModelIndex &parent) override; void updateData(); void setDocument(PluginInterface::ScxmlDocument *document); signals: void childAdded(const QModelIndex &childIndex); void selectIndex(const QModelIndex &index); private: void beginTagChange(PluginInterface::ScxmlDocument::TagChange change, PluginInterface::ScxmlTag *tag, const QVariant &value); void endTagChange(PluginInterface::ScxmlDocument::TagChange change, PluginInterface::ScxmlTag *tag, const QVariant &value); QPointer m_document; Icons m_icons; mutable QPointer m_dragTag; }; } // namespace Common } // namespace ScxmlEditor