annotate widgets/LayerTree.h @ 1570:9095fbec4e52

Clarify comment
author Chris Cannam
date Wed, 15 Jan 2020 13:57:52 +0000
parents 0769eaacc6bf
children
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Chris@43 1
Chris@58 2 /* -*- c-basic-offset: 4 indent-tabs-mode: nil -*- vi:set ts=8 sts=4 sw=4: */
Chris@43 3
Chris@43 4 /*
Chris@59 5 Sonic Visualiser
Chris@59 6 An audio file viewer and annotation editor.
Chris@59 7 Centre for Digital Music, Queen Mary, University of London.
Chris@59 8 This file copyright 2006 Chris Cannam.
Chris@43 9
Chris@59 10 This program is free software; you can redistribute it and/or
Chris@59 11 modify it under the terms of the GNU General Public License as
Chris@59 12 published by the Free Software Foundation; either version 2 of the
Chris@59 13 License, or (at your option) any later version. See the file
Chris@59 14 COPYING included with this distribution for more information.
Chris@43 15 */
Chris@43 16
Chris@1407 17 #ifndef SV_LAYER_TREE_H
Chris@1407 18 #define SV_LAYER_TREE_H
Chris@43 19
Chris@43 20 #include <QAbstractItemModel>
Chris@43 21
Chris@1477 22 #include "data/model/Model.h"
Chris@1477 23
Chris@336 24 #include <set>
Chris@336 25
Chris@43 26 class PaneStack;
Chris@56 27 class View;
Chris@336 28 class Pane;
Chris@56 29 class Layer;
Chris@298 30 class PropertyContainer;
Chris@336 31
Chris@392 32 class ModelMetadataModel : public QAbstractItemModel
Chris@336 33 {
Chris@336 34 Q_OBJECT
Chris@336 35
Chris@336 36 public:
Chris@392 37 ModelMetadataModel(PaneStack *stack, bool waveModelsOnly, QObject *parent = 0);
Chris@392 38 virtual ~ModelMetadataModel();
Chris@336 39
Chris@1406 40 QVariant data(const QModelIndex &index, int role) const override;
Chris@336 41
Chris@1406 42 bool setData(const QModelIndex &index, const QVariant &value, int role) override;
Chris@336 43
Chris@1406 44 Qt::ItemFlags flags(const QModelIndex &index) const override;
Chris@336 45
Chris@336 46 QVariant headerData(int section, Qt::Orientation orientation,
Chris@1406 47 int role = Qt::DisplayRole) const override;
Chris@336 48
Chris@336 49 QModelIndex index(int row, int column,
Chris@1406 50 const QModelIndex &parent = QModelIndex()) const override;
Chris@336 51
Chris@1406 52 QModelIndex parent(const QModelIndex &index) const override;
Chris@336 53
Chris@1406 54 int rowCount(const QModelIndex &parent = QModelIndex()) const override;
Chris@1406 55 int columnCount(const QModelIndex &parent = QModelIndex()) const override;
Chris@336 56
Chris@336 57 protected slots:
Chris@336 58 void paneAdded();
Chris@336 59 void paneDeleted();
Chris@336 60 void propertyContainerAdded(PropertyContainer *);
Chris@336 61 void propertyContainerRemoved(PropertyContainer *);
Chris@336 62 void propertyContainerSelected(PropertyContainer *);
Chris@336 63 void propertyContainerPropertyChanged(PropertyContainer *);
Chris@336 64 void playParametersAudibilityChanged(bool);
Chris@336 65 void paneLayerModelChanged();
Chris@336 66 void rebuildModelSet();
Chris@336 67
Chris@336 68 protected:
Chris@336 69 PaneStack *m_stack;
Chris@336 70 bool m_waveModelsOnly;
Chris@336 71 int m_modelTypeColumn;
Chris@336 72 int m_modelNameColumn;
Chris@336 73 int m_modelMakerColumn;
Chris@336 74 int m_modelSourceColumn;
Chris@336 75 int m_columnCount;
Chris@336 76
Chris@1477 77 std::set<ModelId> m_models;
Chris@336 78 };
Chris@43 79
Chris@43 80 class LayerTreeModel : public QAbstractItemModel
Chris@43 81 {
Chris@43 82 Q_OBJECT
Chris@43 83
Chris@43 84 public:
Chris@43 85 LayerTreeModel(PaneStack *stack, QObject *parent = 0);
Chris@43 86 virtual ~LayerTreeModel();
Chris@43 87
Chris@1406 88 QVariant data(const QModelIndex &index, int role) const override;
Chris@43 89
Chris@1406 90 bool setData(const QModelIndex &index, const QVariant &value, int role) override;
Chris@298 91
Chris@1406 92 Qt::ItemFlags flags(const QModelIndex &index) const override;
Chris@43 93
Chris@56 94 QVariant headerData(int section, Qt::Orientation orientation,
Chris@1406 95 int role = Qt::DisplayRole) const override;
Chris@43 96
Chris@43 97 QModelIndex index(int row, int column,
Chris@1406 98 const QModelIndex &parent = QModelIndex()) const override;
Chris@43 99
Chris@1406 100 QModelIndex parent(const QModelIndex &index) const override;
Chris@43 101
Chris@1406 102 int rowCount(const QModelIndex &parent = QModelIndex()) const override;
Chris@1406 103 int columnCount(const QModelIndex &parent = QModelIndex()) const override;
Chris@43 104
Chris@298 105 protected slots:
Chris@336 106 void paneAdded();
Chris@336 107 void paneAboutToBeDeleted(Pane *);
Chris@298 108 void propertyContainerAdded(PropertyContainer *);
Chris@298 109 void propertyContainerRemoved(PropertyContainer *);
Chris@298 110 void propertyContainerSelected(PropertyContainer *);
Chris@298 111 void propertyContainerPropertyChanged(PropertyContainer *);
Chris@336 112 void paneLayerModelChanged();
Chris@298 113 void playParametersAudibilityChanged(bool);
Chris@336 114
Chris@336 115 protected:
Chris@336 116 PaneStack *m_stack;
Chris@336 117 std::set<QObject *> m_deletedPanes;
Chris@336 118 int m_layerNameColumn;
Chris@336 119 int m_layerVisibleColumn;
Chris@336 120 int m_layerPlayedColumn;
Chris@336 121 int m_modelNameColumn;
Chris@336 122 int m_columnCount;
Chris@43 123 };
Chris@43 124
Chris@43 125 #endif