1// Copyright (C) 2023 The Qt Company Ltd.
2// SPDX-License-Identifier: LicenseRef-Qt-Commercial OR GPL-3.0-only
3
4#ifndef QTGRAPHS_QITEMMODELBARDATAPROXY_H
5#define QTGRAPHS_QITEMMODELBARDATAPROXY_H
6
7#include <QtCore/qabstractitemmodel.h>
8#include <QtCore/qregularexpression.h>
9#include <QtGraphs/qbardataproxy.h>
10
11QT_BEGIN_NAMESPACE
12
13class QItemModelBarDataProxyPrivate;
14
15class Q_GRAPHS_EXPORT QItemModelBarDataProxy : public QBarDataProxy
16{
17 Q_OBJECT
18 Q_DECLARE_PRIVATE(QItemModelBarDataProxy)
19 Q_CLASSINFO("RegisterEnumClassesUnscoped", "false")
20 Q_PROPERTY(QAbstractItemModel *itemModel READ itemModel WRITE setItemModel NOTIFY
21 itemModelChanged FINAL)
22 Q_PROPERTY(QString rowRole READ rowRole WRITE setRowRole NOTIFY rowRoleChanged FINAL)
23 Q_PROPERTY(QString columnRole READ columnRole WRITE setColumnRole NOTIFY columnRoleChanged FINAL)
24 Q_PROPERTY(QString valueRole READ valueRole WRITE setValueRole NOTIFY valueRoleChanged FINAL)
25 Q_PROPERTY(QString rotationRole READ rotationRole WRITE setRotationRole NOTIFY
26 rotationRoleChanged FINAL)
27 Q_PROPERTY(QStringList rowCategories READ rowCategories WRITE setRowCategories NOTIFY
28 rowCategoriesChanged FINAL)
29 Q_PROPERTY(QStringList columnCategories READ columnCategories WRITE setColumnCategories NOTIFY
30 columnCategoriesChanged FINAL)
31 Q_PROPERTY(bool useModelCategories READ useModelCategories WRITE setUseModelCategories NOTIFY
32 useModelCategoriesChanged FINAL)
33 Q_PROPERTY(bool autoRowCategories READ autoRowCategories WRITE setAutoRowCategories NOTIFY
34 autoRowCategoriesChanged FINAL)
35 Q_PROPERTY(bool autoColumnCategories READ autoColumnCategories WRITE setAutoColumnCategories
36 NOTIFY autoColumnCategoriesChanged FINAL)
37 Q_PROPERTY(QRegularExpression rowRolePattern READ rowRolePattern WRITE setRowRolePattern NOTIFY
38 rowRolePatternChanged FINAL)
39 Q_PROPERTY(QRegularExpression columnRolePattern READ columnRolePattern WRITE
40 setColumnRolePattern NOTIFY columnRolePatternChanged FINAL)
41 Q_PROPERTY(QRegularExpression valueRolePattern READ valueRolePattern WRITE setValueRolePattern
42 NOTIFY valueRolePatternChanged FINAL)
43 Q_PROPERTY(QRegularExpression rotationRolePattern READ rotationRolePattern WRITE
44 setRotationRolePattern NOTIFY rotationRolePatternChanged FINAL)
45 Q_PROPERTY(QString rowRoleReplace READ rowRoleReplace WRITE setRowRoleReplace NOTIFY
46 rowRoleReplaceChanged FINAL)
47 Q_PROPERTY(QString columnRoleReplace READ columnRoleReplace WRITE setColumnRoleReplace NOTIFY
48 columnRoleReplaceChanged FINAL)
49 Q_PROPERTY(QString valueRoleReplace READ valueRoleReplace WRITE setValueRoleReplace NOTIFY
50 valueRoleReplaceChanged FINAL)
51 Q_PROPERTY(QString rotationRoleReplace READ rotationRoleReplace WRITE setRotationRoleReplace
52 NOTIFY rotationRoleReplaceChanged FINAL)
53 Q_PROPERTY(QItemModelBarDataProxy::MultiMatchBehavior multiMatchBehavior READ multiMatchBehavior
54 WRITE setMultiMatchBehavior NOTIFY multiMatchBehaviorChanged FINAL)
55
56public:
57 enum class MultiMatchBehavior {
58 First,
59 Last,
60 Average,
61 Cumulative,
62 };
63 Q_ENUM(MultiMatchBehavior)
64
65 explicit QItemModelBarDataProxy(QObject *parent = nullptr);
66 explicit QItemModelBarDataProxy(QAbstractItemModel *itemModel, QObject *parent = nullptr);
67 explicit QItemModelBarDataProxy(QAbstractItemModel *itemModel,
68 const QString &valueRole,
69 QObject *parent = nullptr);
70 explicit QItemModelBarDataProxy(QAbstractItemModel *itemModel,
71 const QString &rowRole,
72 const QString &columnRole,
73 const QString &valueRole,
74 QObject *parent = nullptr);
75 explicit QItemModelBarDataProxy(QAbstractItemModel *itemModel,
76 const QString &rowRole,
77 const QString &columnRole,
78 const QString &valueRole,
79 const QString &rotationRole,
80 QObject *parent = nullptr);
81 explicit QItemModelBarDataProxy(QAbstractItemModel *itemModel,
82 const QString &rowRole,
83 const QString &columnRole,
84 const QString &valueRole,
85 const QStringList &rowCategories,
86 const QStringList &columnCategories,
87 QObject *parent = nullptr);
88 explicit QItemModelBarDataProxy(QAbstractItemModel *itemModel,
89 const QString &rowRole,
90 const QString &columnRole,
91 const QString &valueRole,
92 const QString &rotationRole,
93 const QStringList &rowCategories,
94 const QStringList &columnCategories,
95 QObject *parent = nullptr);
96 ~QItemModelBarDataProxy() override;
97
98 void setItemModel(QAbstractItemModel *itemModel);
99 QAbstractItemModel *itemModel() const;
100
101 void setRowRole(const QString &role);
102 QString rowRole() const;
103 void setColumnRole(const QString &role);
104 QString columnRole() const;
105 void setValueRole(const QString &role);
106 QString valueRole() const;
107 void setRotationRole(const QString &role);
108 QString rotationRole() const;
109
110 void setRowCategories(const QStringList &categories);
111 QStringList rowCategories() const;
112 void setColumnCategories(const QStringList &categories);
113 QStringList columnCategories() const;
114
115 void setUseModelCategories(bool enable);
116 bool useModelCategories() const;
117 void setAutoRowCategories(bool enable);
118 bool autoRowCategories() const;
119 void setAutoColumnCategories(bool enable);
120 bool autoColumnCategories() const;
121
122 void remap(const QString &rowRole,
123 const QString &columnRole,
124 const QString &valueRole,
125 const QString &rotationRole,
126 const QStringList &rowCategories,
127 const QStringList &columnCategories);
128
129 Q_INVOKABLE qsizetype rowCategoryIndex(const QString &category);
130 Q_INVOKABLE qsizetype columnCategoryIndex(const QString &category);
131
132 void setRowRolePattern(const QRegularExpression &pattern);
133 QRegularExpression rowRolePattern() const;
134 void setColumnRolePattern(const QRegularExpression &pattern);
135 QRegularExpression columnRolePattern() const;
136 void setValueRolePattern(const QRegularExpression &pattern);
137 QRegularExpression valueRolePattern() const;
138 void setRotationRolePattern(const QRegularExpression &pattern);
139 QRegularExpression rotationRolePattern() const;
140
141 void setRowRoleReplace(const QString &replace);
142 QString rowRoleReplace() const;
143 void setColumnRoleReplace(const QString &replace);
144 QString columnRoleReplace() const;
145 void setValueRoleReplace(const QString &replace);
146 QString valueRoleReplace() const;
147 void setRotationRoleReplace(const QString &replace);
148 QString rotationRoleReplace() const;
149
150 void setMultiMatchBehavior(QItemModelBarDataProxy::MultiMatchBehavior behavior);
151 QItemModelBarDataProxy::MultiMatchBehavior multiMatchBehavior() const;
152
153Q_SIGNALS:
154 void itemModelChanged(const QAbstractItemModel *itemModel);
155 void rowRoleChanged(const QString &role);
156 void columnRoleChanged(const QString &role);
157 void valueRoleChanged(const QString &role);
158 void rotationRoleChanged(const QString &role);
159 void rowCategoriesChanged();
160 void columnCategoriesChanged();
161 void useModelCategoriesChanged(bool enable);
162 void autoRowCategoriesChanged(bool enable);
163 void autoColumnCategoriesChanged(bool enable);
164 void rowRolePatternChanged(const QRegularExpression &pattern);
165 void columnRolePatternChanged(const QRegularExpression &pattern);
166 void valueRolePatternChanged(const QRegularExpression &pattern);
167 void rotationRolePatternChanged(const QRegularExpression &pattern);
168 void rowRoleReplaceChanged(const QString &replace);
169 void columnRoleReplaceChanged(const QString &replace);
170 void valueRoleReplaceChanged(const QString &replace);
171 void rotationRoleReplaceChanged(const QString &replace);
172 void multiMatchBehaviorChanged(QItemModelBarDataProxy::MultiMatchBehavior behavior);
173
174private:
175 Q_DISABLE_COPY(QItemModelBarDataProxy)
176
177 friend class BarItemModelHandler;
178};
179
180QT_END_NAMESPACE
181
182#endif
183

source code of qtgraphs/src/graphs3d/data/qitemmodelbardataproxy.h