@@ -1,307 +1,296 | |||
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1 | 1 | /**************************************************************************** |
|
2 | 2 | ** |
|
3 | 3 | ** Copyright (C) 2012 Digia Plc |
|
4 | 4 | ** All rights reserved. |
|
5 | 5 | ** For any questions to Digia, please use contact form at http://qt.digia.com |
|
6 | 6 | ** |
|
7 | 7 | ** This file is part of the Qt Commercial Charts Add-on. |
|
8 | 8 | ** |
|
9 | 9 | ** $QT_BEGIN_LICENSE$ |
|
10 | 10 | ** Licensees holding valid Qt Commercial licenses may use this file in |
|
11 | 11 | ** accordance with the Qt Commercial License Agreement provided with the |
|
12 | 12 | ** Software or, alternatively, in accordance with the terms contained in |
|
13 | 13 | ** a written agreement between you and Digia. |
|
14 | 14 | ** |
|
15 | 15 | ** If you have questions regarding the use of this file, please use |
|
16 | 16 | ** contact form at http://qt.digia.com |
|
17 | 17 | ** $QT_END_LICENSE$ |
|
18 | 18 | ** |
|
19 | 19 | ****************************************************************************/ |
|
20 | 20 | |
|
21 | 21 | #include "qcategoriesaxis.h" |
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22 | 22 | #include "qcategoriesaxis_p.h" |
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23 | 23 | #include "chartcategoriesaxisx_p.h" |
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24 | 24 | #include "chartcategoriesaxisy_p.h" |
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25 | 25 | #include <qmath.h> |
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26 | 26 | |
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27 | 27 | QTCOMMERCIALCHART_BEGIN_NAMESPACE |
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28 | 28 | |
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29 | 29 | QCategoriesAxis::QCategoriesAxis(QObject *parent): |
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30 | 30 | QAbstractAxis(*new QCategoriesAxisPrivate(this),parent) |
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31 | 31 | { |
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32 | 32 | } |
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33 | 33 | |
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34 | 34 | QCategoriesAxis::~QCategoriesAxis() |
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35 | 35 | { |
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36 | 36 | } |
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37 | 37 | |
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38 | 38 | QCategoriesAxis::QCategoriesAxis(QCategoriesAxisPrivate &d,QObject *parent):QAbstractAxis(d,parent) |
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39 | 39 | { |
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40 | 40 | |
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41 | 41 | } |
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42 | 42 | |
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43 | 43 | /*! |
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44 | 44 | Appends \a categories to axis |
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45 | 45 | */ |
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46 | 46 | void QCategoriesAxis::append(const QStringList &categories) |
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47 | 47 | { |
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48 | 48 | Q_D(QCategoriesAxis); |
|
49 | if (d->m_categories.isEmpty()) { | |
|
50 | d->m_minCategory = categories.first(); | |
|
51 | d->m_maxCategory = categories.last(); | |
|
52 | } | |
|
53 | ||
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49 | 54 | d->m_categories.append(categories); |
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50 | 55 | emit categoriesChanged(); |
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51 | 56 | } |
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52 | 57 | |
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53 | 58 | /*! |
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54 | 59 | Appends \a category to axis |
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55 | 60 | */ |
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56 | 61 | void QCategoriesAxis::append(const QString &category) |
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57 | 62 | { |
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58 | 63 | Q_D(QCategoriesAxis); |
|
64 | if (d->m_categories.isEmpty()) { | |
|
65 | d->m_minCategory = category; | |
|
66 | d->m_maxCategory = category; | |
|
67 | } | |
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68 | ||
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59 | 69 | d->m_categories.append(category); |
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60 | 70 | emit categoriesChanged(); |
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61 | 71 | } |
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62 | 72 | |
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63 | 73 | /*! |
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64 | 74 | Removes \a category from axis |
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65 | 75 | */ |
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66 | 76 | void QCategoriesAxis::remove(const QString &category) |
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67 | 77 | { |
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68 | 78 | Q_D(QCategoriesAxis); |
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69 | 79 | if (d->m_categories.contains(category)) { |
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70 | 80 | d->m_categories.removeAt(d->m_categories.indexOf(category)); |
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81 | d->m_minCategory = d->m_categories.first(); | |
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82 | d->m_maxCategory = d->m_categories.last(); | |
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71 | 83 | emit categoriesChanged(); |
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72 | 84 | } |
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73 | 85 | } |
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74 | 86 | |
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75 | 87 | /*! |
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76 | 88 | Inserts \a category to axis at \a index |
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77 | 89 | */ |
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78 | 90 | void QCategoriesAxis::insert(int index, const QString &category) |
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79 | 91 | { |
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80 | 92 | Q_D(QCategoriesAxis); |
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93 | if (d->m_categories.isEmpty()) { | |
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94 | d->m_minCategory = category; | |
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95 | d->m_maxCategory = category; | |
|
96 | } | |
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81 | 97 | d->m_categories.insert(index,category); |
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82 | 98 | emit categoriesChanged(); |
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83 | 99 | } |
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84 | 100 | |
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85 | 101 | /*! |
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86 | 102 | Removes all categories. |
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87 | 103 | */ |
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88 | 104 | void QCategoriesAxis::clear() |
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89 | 105 | { |
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90 | 106 | Q_D(QCategoriesAxis); |
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91 | 107 | d->m_categories.clear(); |
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108 | d->m_minCategory.clear(); | |
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109 | d->m_maxCategory.clear(); | |
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92 | 110 | emit categoriesChanged(); |
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93 | 111 | } |
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94 | 112 | |
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95 | 113 | void QCategoriesAxis::setCategories(const QStringList &categories) |
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96 | 114 | { |
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97 | 115 | Q_D(QCategoriesAxis); |
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98 | 116 | d->m_categories = categories; |
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117 | d->m_minCategory = categories.first(); | |
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118 | d->m_maxCategory = categories.last(); | |
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99 | 119 | emit categoriesChanged(); |
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100 | 120 | } |
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101 | 121 | |
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102 | 122 | QStringList QCategoriesAxis::categories() |
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103 | 123 | { |
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104 | 124 | Q_D(QCategoriesAxis); |
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105 | 125 | return d->m_categories; |
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106 | 126 | } |
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107 | 127 | |
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108 | 128 | /*! |
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109 | 129 | Returns number of categories. |
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110 | 130 | */ |
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111 | 131 | int QCategoriesAxis::count() const |
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112 | 132 | { |
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113 | 133 | Q_D(const QCategoriesAxis); |
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114 | 134 | return d->m_categories.count(); |
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115 | 135 | } |
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116 | 136 | |
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117 | 137 | /*! |
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118 | 138 | Returns category at \a index. Index must be valid. |
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119 | 139 | */ |
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120 | 140 | QString QCategoriesAxis::at(int index) const |
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121 | 141 | { |
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122 | 142 | Q_D(const QCategoriesAxis); |
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123 | 143 | return d->m_categories.at(index); |
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124 | 144 | } |
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125 | 145 | |
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126 | 146 | /*! |
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127 |
Sets minimum category to \a min |
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|
147 | Sets minimum category to \a min. | |
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128 | 148 | */ |
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129 |
void QCategoriesAxis::setMin |
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|
149 | void QCategoriesAxis::setMin(const QString& min) | |
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130 | 150 | { |
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131 | 151 | Q_D(QCategoriesAxis); |
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132 |
d-> |
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152 | setRange(min,d->m_maxCategory); | |
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133 | 153 | } |
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134 | 154 | |
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135 | 155 | /*! |
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136 | 156 | Returns minimum category. |
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137 | 157 | */ |
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138 |
QString QCategoriesAxis::min |
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158 | QString QCategoriesAxis::min() const | |
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139 | 159 | { |
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140 | 160 | Q_D(const QCategoriesAxis); |
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141 | 161 | return d->m_minCategory; |
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142 | 162 | } |
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143 | 163 | |
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144 | 164 | /*! |
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145 |
Sets maximum category to \a max |
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|
165 | Sets maximum category to \a max. | |
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146 | 166 | */ |
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147 |
void QCategoriesAxis::setMax |
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167 | void QCategoriesAxis::setMax(const QString& max) | |
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148 | 168 | { |
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149 | 169 | Q_D(QCategoriesAxis); |
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150 | d->setMaxCategory(maxCategory); | |
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170 | setRange(d->m_minCategory,max); | |
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151 | 171 | } |
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152 | 172 | |
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153 | 173 | /*! |
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154 | 174 | Returns maximum category |
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155 | 175 | */ |
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156 |
QString QCategoriesAxis::max |
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176 | QString QCategoriesAxis::max() const | |
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157 | 177 | { |
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158 | 178 | Q_D(const QCategoriesAxis); |
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159 | 179 | return d->m_maxCategory; |
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160 | 180 | } |
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161 | 181 | |
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162 | 182 | /*! |
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163 | 183 | Sets range from \a minCategory to \a maxCategory |
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164 | 184 | */ |
|
165 |
void QCategoriesAxis::set |
|
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185 | void QCategoriesAxis::setRange(const QString& minCategory, const QString& maxCategory) | |
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166 | 186 | { |
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167 | 187 | Q_D(QCategoriesAxis); |
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168 | d->setRangeCategory(minCategory,maxCategory); | |
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188 | ||
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189 | int minIndex = d->m_categories.indexOf(minCategory); | |
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190 | if (minIndex == -1) { | |
|
191 | return; | |
|
192 | } | |
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193 | int maxIndex = d->m_categories.indexOf(maxCategory); | |
|
194 | if (maxIndex == -1) { | |
|
195 | return; | |
|
196 | } | |
|
197 | ||
|
198 | if (maxIndex <= minIndex) { | |
|
199 | // max must be greater than min | |
|
200 | return; | |
|
201 | } | |
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202 | ||
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203 | d->m_minCategory = minCategory; | |
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204 | d->m_maxCategory = maxCategory; | |
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205 | ||
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206 | bool changed = false; | |
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207 | if (!qFuzzyIsNull(d->m_min - (minIndex))) { | |
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208 | d->m_min = minIndex; | |
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209 | changed = true; | |
|
210 | } | |
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211 | ||
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212 | if (!qFuzzyIsNull(d->m_max - (maxIndex))) { | |
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213 | d->m_max = maxIndex; | |
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214 | changed = true; | |
|
215 | } | |
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216 | ||
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217 | if ((changed)) { | |
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218 | if(!signalsBlocked()){ | |
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219 | emit d->changed(d->m_min -0.5, d->m_max +0.5, qCeil(d->m_max + 0.5) -qCeil(d->m_min - 0.5) +1, false); | |
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220 | } | |
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221 | emit categoriesChanged(); | |
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222 | } | |
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169 | 223 | } |
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170 | 224 | |
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171 | 225 | /*! |
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172 | 226 | Returns the type of axis. |
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173 | 227 | */ |
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174 | 228 | QAbstractAxis::AxisType QCategoriesAxis::type() const |
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175 | 229 | { |
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176 | 230 | return AxisTypeCategories; |
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177 | 231 | } |
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178 | 232 | |
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179 | 233 | ////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////// |
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180 | 234 | |
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181 | 235 | QCategoriesAxisPrivate::QCategoriesAxisPrivate(QCategoriesAxis* q): |
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182 | 236 | QAbstractAxisPrivate(q) |
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183 | 237 | { |
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184 | 238 | |
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185 | 239 | } |
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186 | 240 | |
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187 | 241 | QCategoriesAxisPrivate::~QCategoriesAxisPrivate() |
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188 | 242 | { |
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189 | 243 | |
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190 | 244 | } |
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191 | 245 | |
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192 | void QCategoriesAxisPrivate::setMinCategory(const QString& minCategory) | |
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193 | { | |
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194 | // Convert the category to value | |
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195 | int minIndex = m_categories.indexOf(minCategory); | |
|
196 | if (minIndex == -1) { | |
|
197 | return; | |
|
198 | } | |
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199 | ||
|
200 | int maxIndex = qFloor(m_max); | |
|
201 | if (minIndex > maxIndex) { | |
|
202 | maxIndex = m_categories.count()-1; | |
|
203 | } | |
|
204 | setRange(minIndex - 0.5, maxIndex + 0.5); | |
|
205 | } | |
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206 | ||
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207 | void QCategoriesAxisPrivate::setMaxCategory(const QString& maxCategory) | |
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208 | { | |
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209 | // Convert the category to value | |
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210 | int maxIndex = m_categories.indexOf(maxCategory); | |
|
211 | if (maxIndex == -1) { | |
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212 | return; | |
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213 | } | |
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214 | ||
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215 | int minIndex = qCeil(m_min); | |
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216 | if (maxIndex < minIndex) { | |
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217 | minIndex = 0; | |
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218 | } | |
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219 | setRange(minIndex - 0.5, maxIndex + 0.5); | |
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220 | } | |
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221 | ||
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222 | void QCategoriesAxisPrivate::setRangeCategory(const QString& minCategory, const QString& maxCategory) | |
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223 | { | |
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224 | // TODO: | |
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225 | int minIndex = m_categories.indexOf(minCategory); | |
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226 | if (minIndex == -1) { | |
|
227 | return; | |
|
228 | } | |
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229 | int maxIndex = m_categories.indexOf(maxCategory); | |
|
230 | if (maxIndex == -1) { | |
|
231 | return; | |
|
232 | } | |
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233 | setRange(minIndex -0.5, maxIndex + 0.5); | |
|
234 | } | |
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235 | ||
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236 | 246 | void QCategoriesAxisPrivate::setMin(const QVariant &min) |
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237 | 247 | { |
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238 | setRange(min,m_max); | |
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248 | setRange(min,m_maxCategory); | |
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239 | 249 | } |
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240 | 250 | |
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241 | 251 | void QCategoriesAxisPrivate::setMax(const QVariant &max) |
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242 | 252 | { |
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243 | setRange(m_min,max); | |
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253 | setRange(m_minCategory,max); | |
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244 | 254 | } |
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245 | 255 | |
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246 | 256 | void QCategoriesAxisPrivate::setRange(const QVariant &min, const QVariant &max, bool force) |
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247 | 257 | { |
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248 | Q_UNUSED(min); | |
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249 | Q_UNUSED(max); | |
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250 | Q_UNUSED(force); | |
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251 | // TODO: refactor | |
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252 | /* | |
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253 | if (max <= min) { | |
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254 | // max must be greater than min | |
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255 | return; | |
|
256 | } | |
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258 | Q_UNUSED(force); // TODO: use this? | |
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257 | 259 | Q_Q(QCategoriesAxis); |
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258 | bool changed = false; | |
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259 | if (!qFuzzyIsNull(m_min - min)) { | |
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260 | m_min = min; | |
|
261 | changed = true; | |
|
262 | } | |
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263 | ||
|
264 | if (!qFuzzyIsNull(m_max - max)) { | |
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265 | m_max = max; | |
|
266 | changed = true; | |
|
267 | } | |
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268 | ||
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269 | if ((changed) ||(force)) { | |
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270 | emit this->changed(m_min, m_max, qCeil(m_max) -qCeil(m_min) +1, false); | |
|
271 | emit q->categoriesChanged(); | |
|
272 | } | |
|
273 | */ | |
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260 | QString value1 = min.toString(); | |
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261 | QString value2 = max.toString(); | |
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262 | q->setRange(value1,value2); | |
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274 | 263 | } |
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275 | 264 | |
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276 | 265 | int QCategoriesAxisPrivate::ticksCount() const |
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277 | 266 | { |
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278 | 267 | return m_categories.count()+1; |
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279 | 268 | } |
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280 | 269 | |
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281 | 270 | void QCategoriesAxisPrivate::handleAxisRangeChanged(qreal min, qreal max,int count) |
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282 | 271 | { |
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283 | 272 | m_min = min; |
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284 | 273 | m_max = max; |
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285 | 274 | m_ticksCount = count; |
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286 | 275 | } |
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287 | 276 | |
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288 | 277 | ChartAxis* QCategoriesAxisPrivate::createGraphics(ChartPresenter* presenter) |
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289 | 278 | { |
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290 | 279 | Q_Q( QCategoriesAxis); |
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291 | 280 | if(m_orientation == Qt::Vertical){ |
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292 | 281 | return new ChartCategoriesAxisY(q,presenter); |
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293 | 282 | }else{ |
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294 | 283 | return new ChartCategoriesAxisX(q,presenter); |
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295 | 284 | } |
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296 | 285 | } |
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297 | 286 | |
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298 | 287 | void QCategoriesAxisPrivate::updateRange() |
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299 | 288 | { |
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300 | 289 | setRange(m_min,m_max,true); |
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301 | 290 | } |
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302 | 291 | |
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303 | 292 | |
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304 | 293 | #include "moc_qcategoriesaxis.cpp" |
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305 | 294 | #include "moc_qcategoriesaxis_p.cpp" |
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306 | 295 | |
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307 | 296 | QTCOMMERCIALCHART_END_NAMESPACE |
@@ -1,76 +1,71 | |||
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1 | 1 | /**************************************************************************** |
|
2 | 2 | ** |
|
3 | 3 | ** Copyright (C) 2012 Digia Plc |
|
4 | 4 | ** All rights reserved. |
|
5 | 5 | ** For any questions to Digia, please use contact form at http://qt.digia.com |
|
6 | 6 | ** |
|
7 | 7 | ** This file is part of the Qt Commercial Charts Add-on. |
|
8 | 8 | ** |
|
9 | 9 | ** $QT_BEGIN_LICENSE$ |
|
10 | 10 | ** Licensees holding valid Qt Commercial licenses may use this file in |
|
11 | 11 | ** accordance with the Qt Commercial License Agreement provided with the |
|
12 | 12 | ** Software or, alternatively, in accordance with the terms contained in |
|
13 | 13 | ** a written agreement between you and Digia. |
|
14 | 14 | ** |
|
15 | 15 | ** If you have questions regarding the use of this file, please use |
|
16 | 16 | ** contact form at http://qt.digia.com |
|
17 | 17 | ** $QT_END_LICENSE$ |
|
18 | 18 | ** |
|
19 | 19 | ****************************************************************************/ |
|
20 | 20 | |
|
21 | 21 | #ifndef QCATEGORIESAXIS_H |
|
22 | 22 | #define QCATEGORIESAXIS_H |
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23 | 23 | |
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24 | 24 | #include "qabstractaxis.h" |
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25 | 25 | |
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26 | 26 | QTCOMMERCIALCHART_BEGIN_NAMESPACE |
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27 | 27 | |
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28 | 28 | class QCategoriesAxisPrivate; |
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29 | 29 | |
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30 | 30 | class QTCOMMERCIALCHART_EXPORT QCategoriesAxis : public QAbstractAxis |
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31 | 31 | { |
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32 | 32 | Q_OBJECT |
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33 | 33 | Q_PROPERTY(QStringList categories READ categories WRITE setCategories NOTIFY categoriesChanged) |
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34 | 34 | |
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35 | 35 | public: |
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36 | 36 | explicit QCategoriesAxis(QObject *parent = 0); |
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37 | 37 | ~QCategoriesAxis(); |
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38 | 38 | |
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39 | 39 | protected: |
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40 | 40 | QCategoriesAxis(QCategoriesAxisPrivate &d,QObject *parent = 0); |
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41 | 41 | |
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42 | 42 | public: |
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43 | 43 | AxisType type() const; |
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44 | 44 | void append(const QStringList &categories); |
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45 | 45 | void append(const QString &category); |
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46 | 46 | void remove(const QString &category); |
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47 | 47 | void insert(int index, const QString &category); |
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48 | 48 | void clear(); |
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49 | 49 | void setCategories(const QStringList &categories); |
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50 | 50 | QStringList categories(); |
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51 | 51 | int count() const; |
|
52 | ||
|
53 | 52 | QString at(int index) const; |
|
54 | 53 | |
|
55 |
//range handling |
|
|
56 |
void setMin |
|
|
57 |
QString min |
|
|
58 |
void setMax |
|
|
59 |
QString max |
|
|
60 |
void set |
|
|
61 | ||
|
62 | void setMin(const QVariant &min); | |
|
63 | void setMax(const QVariant &max); | |
|
64 | void setRange(const QVariant &min, const QVariant &max); | |
|
54 | //range handling | |
|
55 | void setMin(const QString& minCategory); | |
|
56 | QString min() const; | |
|
57 | void setMax(const QString& maxCategory); | |
|
58 | QString max() const; | |
|
59 | void setRange(const QString& minCategory, const QString& maxCategory); | |
|
65 | 60 | |
|
66 | 61 | Q_SIGNALS: |
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67 | 62 | void categoriesChanged(); |
|
68 | 63 | |
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69 | 64 | private: |
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70 | 65 | Q_DECLARE_PRIVATE(QCategoriesAxis) |
|
71 | 66 | Q_DISABLE_COPY(QCategoriesAxis) |
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72 | 67 | }; |
|
73 | 68 | |
|
74 | 69 | QTCOMMERCIALCHART_END_NAMESPACE |
|
75 | 70 | |
|
76 | 71 | #endif // QCATEGORIESAXIS_H |
@@ -1,78 +1,74 | |||
|
1 | 1 | /**************************************************************************** |
|
2 | 2 | ** |
|
3 | 3 | ** Copyright (C) 2012 Digia Plc |
|
4 | 4 | ** All rights reserved. |
|
5 | 5 | ** For any questions to Digia, please use contact form at http://qt.digia.com |
|
6 | 6 | ** |
|
7 | 7 | ** This file is part of the Qt Commercial Charts Add-on. |
|
8 | 8 | ** |
|
9 | 9 | ** $QT_BEGIN_LICENSE$ |
|
10 | 10 | ** Licensees holding valid Qt Commercial licenses may use this file in |
|
11 | 11 | ** accordance with the Qt Commercial License Agreement provided with the |
|
12 | 12 | ** Software or, alternatively, in accordance with the terms contained in |
|
13 | 13 | ** a written agreement between you and Digia. |
|
14 | 14 | ** |
|
15 | 15 | ** If you have questions regarding the use of this file, please use |
|
16 | 16 | ** contact form at http://qt.digia.com |
|
17 | 17 | ** $QT_END_LICENSE$ |
|
18 | 18 | ** |
|
19 | 19 | ****************************************************************************/ |
|
20 | 20 | |
|
21 | 21 | // W A R N I N G |
|
22 | 22 | // ------------- |
|
23 | 23 | // |
|
24 | 24 | // This file is not part of the QtCommercial Chart API. It exists purely as an |
|
25 | 25 | // implementation detail. This header file may change from version to |
|
26 | 26 | // version without notice, or even be removed. |
|
27 | 27 | // |
|
28 | 28 | // We mean it. |
|
29 | 29 | |
|
30 | 30 | #ifndef QCATEGORIESAXIS_P_H |
|
31 | 31 | #define QCATEGORIESAXIS_P_H |
|
32 | 32 | |
|
33 | 33 | #include "qcategoriesaxis.h" |
|
34 | 34 | #include "qabstractaxis_p.h" |
|
35 | 35 | |
|
36 | 36 | QTCOMMERCIALCHART_BEGIN_NAMESPACE |
|
37 | 37 | |
|
38 | 38 | class QCategoriesAxisPrivate : public QAbstractAxisPrivate |
|
39 | 39 | { |
|
40 | 40 | Q_OBJECT |
|
41 | 41 | |
|
42 | 42 | public: |
|
43 | 43 | QCategoriesAxisPrivate(QCategoriesAxis *q); |
|
44 | 44 | ~QCategoriesAxisPrivate(); |
|
45 | 45 | |
|
46 | 46 | public: |
|
47 | 47 | ChartAxis* createGraphics(ChartPresenter* presenter); |
|
48 | 48 | void updateRange(); |
|
49 | 49 | |
|
50 | 50 | private: |
|
51 | void setMinCategory(const QString& minCategory); | |
|
52 | void setMaxCategory(const QString& maxCategory); | |
|
53 | void setRangeCategory(const QString& minCategory, const QString& maxCategory); | |
|
54 | ||
|
55 | 51 | //range handling |
|
56 | 52 | void setMin(const QVariant &min); |
|
57 | 53 | void setMax(const QVariant &max); |
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58 | 54 | void setRange(const QVariant &min, const QVariant &max, bool force = false); |
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59 | 55 | int ticksCount() const; |
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60 | 56 | |
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61 | 57 | Q_SIGNALS: |
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62 | 58 | void changed(qreal min, qreal max, int tickCount,bool niceNumbers); |
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63 | 59 | |
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64 | 60 | public Q_SLOTS: |
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65 | 61 | void handleAxisRangeChanged(qreal min, qreal max,int count); |
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66 | 62 | |
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67 | 63 | private: |
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68 | 64 | QStringList m_categories; |
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69 | 65 | QString m_minCategory; |
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70 | 66 | QString m_maxCategory; |
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71 | 67 | |
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72 | 68 | private: |
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73 | 69 | Q_DECLARE_PUBLIC(QCategoriesAxis) |
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74 | 70 | }; |
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75 | 71 | |
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76 | 72 | QTCOMMERCIALCHART_END_NAMESPACE |
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77 | 73 | |
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78 | 74 | #endif // QCATEGORIESAXIS_P_H |
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