1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
|
/****************************************************************************
**
** 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 "navigatormodelinterface.h"
#include <modelnode.h>
#include <nodemetainfo.h>
#include <QAbstractItemModel>
#include <QPointer>
#include <QDateTime>
QT_FORWARD_DECLARE_CLASS(QPixmap)
namespace QmlDesigner {
class Model;
class NavigatorView;
class ModelNode;
class DesignerActionManager;
class NavigatorTreeModel : public QAbstractItemModel, public NavigatorModelInterface
{
Q_OBJECT
public:
enum ColumnType {
Name = 0,
Alias,
Visibility,
Lock,
Count
};
explicit NavigatorTreeModel(QObject *parent = nullptr);
~NavigatorTreeModel() override;
QVariant data(const QModelIndex &index, int role) const override;
Qt::ItemFlags flags(const QModelIndex &index) const override;
QVariant headerData(int section, Qt::Orientation orientation,
int role = Qt::DisplayRole) const 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;
void setView(NavigatorView *view);
ModelNode modelNodeForIndex(const QModelIndex &index) const;
bool hasModelNodeForIndex(const QModelIndex &index) const;
QStringList mimeTypes() const override;
QMimeData *mimeData(const QModelIndexList &indexes) const override;
bool dropMimeData(const QMimeData *data,
Qt::DropAction action,
int row,
int column,
const QModelIndex &parent) override;
QModelIndex indexForModelNode(const ModelNode &node) const override;
QModelIndex createIndexFromModelNode(int row, int column, const ModelNode &modelNode) const;
Qt::DropActions supportedDropActions() const override;
Qt::DropActions supportedDragActions() const override;
bool setData(const QModelIndex &index, const QVariant &value, int role = Qt::EditRole) override;
void notifyDataChanged(const ModelNode &modelNode) override;
void notifyModelNodesRemoved(const QList<ModelNode> &modelNodes) override;
void notifyModelNodesInserted(const QList<ModelNode> &modelNodes) override;
void notifyModelNodesMoved(const QList<ModelNode> &modelNodes) override;
void notifyIconsChanged() override;
void setFilter(bool showOnlyVisibleItems) override;
void setNameFilter(const QString &filter) override;
void setOrder(bool reverseItemOrder) override;
void resetModel() override;
void updateToolTipPixmap(const ModelNode &node, const QPixmap &pixmap);
signals:
void toolTipPixmapUpdated(const QString &id, const QPixmap &pixmap) const;
private:
void moveNodesInteractive(NodeAbstractProperty &parentProperty, const QList<ModelNode> &modelNodes,
int targetIndex, bool executeInTransaction = true);
void handleInternalDrop(const QMimeData *mimeData, int rowNumber, const QModelIndex &dropModelIndex);
void handleItemLibraryItemDrop(const QMimeData *mimeData, int rowNumber, const QModelIndex &dropModelIndex);
void handleMaterialDrop(const QMimeData *mimeData, int rowNumber, const QModelIndex &dropModelIndex);
ModelNode handleItemLibraryImageDrop(const QString &imagePath, NodeAbstractProperty targetProperty,
const QModelIndex &rowModelIndex, bool &outMoveNodesAfter);
ModelNode handleItemLibraryFontDrop(const QString &fontFamily, NodeAbstractProperty targetProperty,
const QModelIndex &rowModelIndex);
ModelNode handleItemLibraryShaderDrop(const QString &shaderPath, bool isFragShader,
NodeAbstractProperty targetProperty,
const QModelIndex &rowModelIndex,
bool &outMoveNodesAfter);
ModelNode handleItemLibrarySoundDrop(const QString &soundPath, NodeAbstractProperty targetProperty,
const QModelIndex &rowModelIndex);
ModelNode handleItemLibraryTexture3dDrop(const QString &tex3DPath, NodeAbstractProperty targetProperty,
const QModelIndex &rowModelIndex, bool &outMoveNodesAfter);
bool dropAsImage3dTexture(const ModelNode &targetNode, const NodeAbstractProperty &targetProp,
const QString &imagePath, ModelNode &newNode, bool &outMoveNodesAfter);
ModelNode createTextureNode(const NodeAbstractProperty &targetProp, const QString &imagePath);
QList<QPersistentModelIndex> nodesToPersistentIndex(const QList<ModelNode> &modelNodes);
void addImport(const QString &importName);
QList<ModelNode> filteredList(const NodeListProperty &property, bool filter, bool reverseOrder) const;
bool moveNodeToParent(const NodeAbstractProperty &targetProperty, const ModelNode &newModelNode);
QPointer<NavigatorView> m_view;
mutable QHash<ModelNode, QModelIndex> m_nodeIndexHash;
mutable QHash<ModelNode, QList<ModelNode> > m_rowCache;
bool m_showOnlyVisibleItems = true;
bool m_reverseItemOrder = false;
DesignerActionManager *m_actionManager = nullptr;
QString m_nameFilter;
QList<ModelNode> m_nameFilteredList;
};
} // namespace QmlDesigner
|
