gui/item_models/property_model_base.hpp

0001 /*
0002  * SPDX-FileCopyrightText: 2019-2023 Mattia Basaglia <dev@dragon.best>
0003  *
0004  * SPDX-License-Identifier: GPL-3.0-or-later
0005  */
0006
0007 #pragma once
0008
0009 #include "document_model_base.hpp"
0010
0011 namespace glaxnimate::gui::item_models {
0012
0013 class PropertyModelBase : public DocumentModelBase
0014 {
0015     Q_OBJECT
0016
0017 public:
0018     enum CustomData
0019     {
0020         ReferenceProperty = Qt::UserRole,
0021         MinValue,
0022         MaxValue,
0023         Flags
0024     };
0025
0026     struct Item
0027     {
0028         constexpr Item() noexcept = default;
0029         constexpr Item(model::Object* object, model::BaseProperty* property = nullptr) noexcept :
0030             object(object),
0031             property(property)
0032         {}
0033
0034         explicit constexpr operator bool() const noexcept
0035         {
0036             return object;
0037         }
0038
0039         model::Object* object = nullptr;
0040         model::BaseProperty* property = nullptr;
0041     };
0042
0043     PropertyModelBase();
0044     ~PropertyModelBase();
0045
0046     QModelIndex index(int row, int column, const QModelIndex & parent) const override;
0047     QModelIndex parent(const QModelIndex & child) const override;
0048
0049     void set_document(model::Document* document);
0050
0051     void clear_document();
0052
0053     int rowCount(const QModelIndex & parent) const override;
0054
0055
0056     Item item(const QModelIndex& index) const;
0057
0058     QModelIndex property_index(model::BaseProperty* anim) const;
0059     QModelIndex object_index(model::Object* obj) const;
0060     QModelIndex index_by_id(quintptr id, int column = 0) const;
0061
0062     model::VisualNode* visual_node(const QModelIndex& index) const override;
0063     model::DocumentNode* node(const QModelIndex& index) const override;
0064     QModelIndex node_index(model::DocumentNode* node) const override;
0065     model::Document* document() const override;
0066     model::AnimatableBase* animatable(const QModelIndex& index) const;
0067
0068 private Q_SLOTS:
0069     void property_changed(const model::BaseProperty* prop, const QVariant& value);
0070     void on_delete_object();
0071
0072 protected:
0073     virtual void on_document_reset() = 0;
0074
0075 protected:
0076     class Private;
0077     PropertyModelBase(std::unique_ptr<Private>(d));
0078
0079     std::unique_ptr<Private> d;
0080 };
0081
0082 } // namespace glaxnimate::gui::item_models
0083