1 | /**************************************************************************** |
2 | ** |
3 | ** Copyright (C) 2016 The Qt Company Ltd. |
4 | ** Contact: https://www.qt.io/licensing/ |
5 | ** |
6 | ** This file is part of the Qt Data Visualization module of the Qt Toolkit. |
7 | ** |
8 | ** $QT_BEGIN_LICENSE:GPL$ |
9 | ** Commercial License Usage |
10 | ** Licensees holding valid commercial Qt licenses may use this file in |
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15 | ** information use the contact form at https://www.qt.io/contact-us. |
16 | ** |
17 | ** GNU General Public License Usage |
18 | ** Alternatively, this file may be used under the terms of the GNU |
19 | ** General Public License version 3 or (at your option) any later version |
20 | ** approved by the KDE Free Qt Foundation. The licenses are as published by |
21 | ** the Free Software Foundation and appearing in the file LICENSE.GPL3 |
22 | ** included in the packaging of this file. Please review the following |
23 | ** information to ensure the GNU General Public License requirements will |
24 | ** be met: https://www.gnu.org/licenses/gpl-3.0.html. |
25 | ** |
26 | ** $QT_END_LICENSE$ |
27 | ** |
28 | ****************************************************************************/ |
29 | |
30 | // |
31 | // W A R N I N G |
32 | // ------------- |
33 | // |
34 | // This file is not part of the QtDataVisualization API. It exists purely as an |
35 | // implementation detail. This header file may change from version to |
36 | // version without notice, or even be removed. |
37 | // |
38 | // We mean it. |
39 | |
40 | #ifndef QVALUE3DAXISFORMATTER_P_H |
41 | #define QVALUE3DAXISFORMATTER_P_H |
42 | |
43 | #include "datavisualizationglobal_p.h" |
44 | #include "qvalue3daxisformatter.h" |
45 | #include "utils_p.h" |
46 | #include <QtCore/QLocale> |
47 | |
48 | QT_BEGIN_NAMESPACE_DATAVISUALIZATION |
49 | |
50 | class QValue3DAxis; |
51 | |
52 | class QValue3DAxisFormatterPrivate : public QObject |
53 | { |
54 | Q_OBJECT |
55 | |
56 | public: |
57 | QValue3DAxisFormatterPrivate(QValue3DAxisFormatter *q); |
58 | virtual ~QValue3DAxisFormatterPrivate(); |
59 | |
60 | void recalculate(); |
61 | void doRecalculate(); |
62 | void populateCopy(QValue3DAxisFormatter ©); |
63 | void doPopulateCopy(QValue3DAxisFormatterPrivate ©); |
64 | |
65 | QString stringForValue(qreal value, const QString &format); |
66 | float positionAt(float value) const; |
67 | float valueAt(float position) const; |
68 | |
69 | void setAxis(QValue3DAxis *axis); |
70 | void markDirty(bool labelsChange); |
71 | |
72 | public Q_SLOTS: |
73 | void markDirtyNoLabelChange(); |
74 | |
75 | protected: |
76 | QValue3DAxisFormatter *q_ptr; |
77 | |
78 | bool m_needsRecalculate; |
79 | |
80 | float m_min; |
81 | float m_max; |
82 | float m_rangeNormalizer; |
83 | |
84 | QVector<float> m_gridPositions; |
85 | QVector<float> m_subGridPositions; |
86 | QVector<float> m_labelPositions; |
87 | QStringList m_labelStrings; |
88 | |
89 | QValue3DAxis *m_axis; |
90 | |
91 | QString m_previousLabelFormat; |
92 | QByteArray m_labelFormatArray; |
93 | Utils::ParamType m_preparsedParamType; |
94 | |
95 | bool m_allowNegatives; |
96 | bool m_allowZero; |
97 | |
98 | QLocale m_locale; |
99 | QString m_formatPreStr; |
100 | QString m_formatPostStr; |
101 | int m_formatPrecision; |
102 | char m_formatSpec; |
103 | bool m_cLocaleInUse; |
104 | |
105 | friend class QValue3DAxisFormatter; |
106 | }; |
107 | |
108 | QT_END_NAMESPACE_DATAVISUALIZATION |
109 | |
110 | #endif |
111 | |