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1 | 1 | /**************************************************************************** |
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2 | 2 | ** |
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3 | 3 | ** Copyright (C) 2012 Digia Plc |
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4 | 4 | ** All rights reserved. |
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5 | 5 | ** For any questions to Digia, please use contact form at http://qt.digia.com |
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6 | 6 | ** |
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7 | 7 | ** This file is part of the Qt Commercial Charts Add-on. |
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8 | 8 | ** |
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9 | 9 | ** $QT_BEGIN_LICENSE$ |
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10 | 10 | ** Licensees holding valid Qt Commercial licenses may use this file in |
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11 | 11 | ** accordance with the Qt Commercial License Agreement provided with the |
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12 | 12 | ** Software or, alternatively, in accordance with the terms contained in |
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13 | 13 | ** a written agreement between you and Digia. |
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14 | 14 | ** |
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15 | 15 | ** If you have questions regarding the use of this file, please use |
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16 | 16 | ** contact form at http://qt.digia.com |
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17 | 17 | ** $QT_END_LICENSE$ |
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18 | 18 | ** |
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19 | 19 | ****************************************************************************/ |
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20 | 20 | |
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21 | 21 | #include "qabstractaxis.h" |
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22 | 22 | #include "qabstractaxis_p.h" |
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23 | 23 | |
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24 | 24 | QTCOMMERCIALCHART_BEGIN_NAMESPACE |
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25 | 25 | |
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26 | 26 | /*! |
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27 | 27 | \class QAbstractAxis |
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28 | 28 | \brief The QAbstractAxis class is used for manipulating chart's axis. |
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29 | 29 | \mainclass |
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30 | 30 | |
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31 | 31 | There is only one x Axis visible at the time, however there can be multiple y axes. |
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32 | 32 | Each chart series can be bound to exactly one Y axis and the shared common X axis. |
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33 | 33 | Axis can be setup to show axis line with tick marks, grid lines and shades. |
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34 | 34 | */ |
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35 | 35 | |
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36 | 36 | /*! |
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37 | 37 | \qmlclass AbstractAxis QAbstractAxis |
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38 | 38 | \brief The Axis element is used for manipulating chart's axes |
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39 | 39 | |
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40 | 40 | There is only one x Axis visible at the time, however there can be multiple y axes on a ChartView. |
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41 | 41 | Each chart series can be bound to exactly one Y axis and the shared common X axis. |
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42 | 42 | Axis can be setup to show axis line with tick marks, grid lines and shades. |
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43 | 43 | |
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44 | 44 | To access Axes you can use ChartView API. For example: |
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45 | 45 | \code |
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46 | 46 | ChartView { |
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47 | 47 | axisX.min: 0 |
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48 | 48 | axisX.max: 3 |
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49 | 49 | axisX.ticksCount: 4 |
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50 | 50 | axisY.min: 0 |
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51 | 51 | axisY.max: 4 |
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52 | 52 | // Add a few series... |
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53 | 53 | } |
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54 | 54 | \endcode |
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55 | 55 | */ |
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56 | 56 | |
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57 | 57 | /*! |
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58 | 58 | \enum QAbstractAxis::AxisType |
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59 | 59 | |
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60 | 60 | The type of the series object. |
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61 | 61 | |
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62 | 62 | \value AxisTypeNoAxis |
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63 | 63 | \value AxisTypeValues |
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64 | 64 | \value AxisTypeCategories |
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65 | \value AxisTypeIntervals | |
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66 | \value AxisTypeDateTime | |
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65 | 67 | */ |
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66 | 68 | |
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67 | 69 | /*! |
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68 | 70 | *\fn void QAbstractAxis::type() const |
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69 | 71 | Returns the type of the axis |
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70 | 72 | */ |
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71 | 73 | |
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72 | 74 | /*! |
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73 | 75 | \property QAbstractAxis::arrowVisible |
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74 | 76 | The visibility of the axis arrow |
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75 | 77 | */ |
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76 | 78 | /*! |
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77 | 79 | \qmlproperty bool AbstractAxis::arrrowVisible |
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78 | 80 | The visibility of the axis arrow |
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79 | 81 | */ |
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80 | 82 | |
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81 | 83 | /*! |
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82 | 84 | \property QAbstractAxis::labelsVisible |
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83 | 85 | Defines if axis labels are visible. |
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84 | 86 | */ |
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85 | 87 | /*! |
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86 | 88 | \qmlproperty bool AbstractAxis::labelsVisible |
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87 | 89 | Defines if axis labels are visible. |
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88 | 90 | */ |
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89 | 91 | |
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90 | 92 | /*! |
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91 | 93 | \property QAbstractAxis::visible |
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92 | 94 | The visibility of the axis. |
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93 | 95 | */ |
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94 | 96 | /*! |
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95 | 97 | \qmlproperty bool AbstractAxis::visible |
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96 | 98 | The visibility of the axis. |
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97 | 99 | */ |
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98 | 100 | |
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99 | 101 | /*! |
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100 | 102 | \property QAbstractAxis::gridVisible |
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101 | 103 | The visibility of the grid lines. |
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102 | 104 | */ |
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103 | 105 | /*! |
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104 | 106 | \qmlproperty bool AbstractAxis::gridVisible |
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105 | 107 | The visibility of the grid lines. |
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106 | 108 | */ |
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107 | 109 | |
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108 | 110 | /*! |
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109 | 111 | \property QAbstractAxis::color |
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110 | 112 | The color of the axis and ticks. |
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111 | 113 | */ |
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112 | 114 | /*! |
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113 | 115 | \qmlproperty color AbstractAxis::color |
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114 | 116 | The color of the axis and ticks. |
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115 | 117 | */ |
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116 | 118 | |
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117 | 119 | /*! |
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118 | 120 | \property QAbstractAxis::labelsFont |
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119 | 121 | The font of the axis labels. |
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120 | 122 | */ |
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121 | 123 | |
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122 | 124 | /*! |
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123 | 125 | \qmlproperty Font AbstractAxis::labelsFont |
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124 | 126 | The font of the axis labels. |
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125 | 127 | |
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126 | 128 | See the \l {Font} {QML Font Element} for detailed documentation. |
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127 | 129 | */ |
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128 | 130 | |
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129 | 131 | /*! |
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130 | 132 | \property QAbstractAxis::labelsColor |
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131 | 133 | The color of the axis labels. |
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132 | 134 | */ |
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133 | 135 | /*! |
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134 | 136 | \qmlproperty color AbstractAxis::labelsColor |
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135 | 137 | The color of the axis labels. |
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136 | 138 | */ |
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137 | 139 | |
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138 | 140 | /*! |
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139 | 141 | \property QAbstractAxis::labelsAngle |
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140 | 142 | The angle of the axis labels in degrees. |
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141 | 143 | */ |
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142 | 144 | /*! |
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143 | 145 | \qmlproperty int AbstractAxis::labelsAngle |
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144 | 146 | The angle of the axis labels in degrees. |
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145 | 147 | */ |
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146 | 148 | |
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147 | 149 | /*! |
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148 | 150 | \property QAbstractAxis::shadesVisible |
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149 | 151 | The visibility of the axis shades. |
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150 | 152 | */ |
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151 | 153 | /*! |
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152 | 154 | \qmlproperty bool AbstractAxis::shadesVisible |
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153 | 155 | The visibility of the axis shades. |
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154 | 156 | */ |
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155 | 157 | |
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156 | 158 | /*! |
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157 | 159 | \property QAbstractAxis::shadesColor |
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158 | 160 | The fill (brush) color of the axis shades. |
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159 | 161 | */ |
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160 | 162 | /*! |
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161 | 163 | \qmlproperty color AbstractAxis::shadesColor |
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162 | 164 | The fill (brush) color of the axis shades. |
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163 | 165 | */ |
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164 | 166 | |
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165 | 167 | /*! |
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166 | 168 | \property QAbstractAxis::shadesBorderColor |
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167 | 169 | The border (pen) color of the axis shades. |
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168 | 170 | */ |
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169 | 171 | /*! |
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170 | 172 | \qmlproperty color AbstractAxis::shadesBorderColor |
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171 | 173 | The border (pen) color of the axis shades. |
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172 | 174 | */ |
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173 | 175 | |
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174 | 176 | /*! |
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175 | 177 | \fn void QAbstractAxis::visibleChanged(bool visible) |
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176 | 178 | Visiblity of the axis has changed to \a visible. |
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177 | 179 | */ |
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178 | 180 | /*! |
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179 | 181 | \qmlsignal AbstractAxis::onVisibleChanged(bool visible) |
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180 | 182 | Visiblity of the axis has changed to \a visible. |
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181 | 183 | */ |
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182 | 184 | |
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183 | 185 | /*! |
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184 | 186 | \fn void QAbstractAxis::arrowVisibleChanged(bool visible) |
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185 | 187 | Visiblity of the axis arrow has changed to \a visible. |
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186 | 188 | */ |
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187 | 189 | /*! |
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188 | 190 | \qmlsignal AbstractAxis::onArrowVisibleChanged(bool visible) |
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189 | 191 | Visiblity of the axis arrow has changed to \a visible. |
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190 | 192 | */ |
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191 | 193 | |
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192 | 194 | /*! |
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193 | 195 | \fn void QAbstractAxis::labelsVisibleChanged(bool visible) |
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194 | 196 | Visiblity of the labels of the axis has changed to \a visible. |
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195 | 197 | */ |
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196 | 198 | /*! |
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197 | 199 | \qmlsignal AbstractAxis::onLabelsVisibleChanged(bool visible) |
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198 | 200 | Visiblity of the labels of the axis has changed to \a visible. |
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199 | 201 | */ |
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200 | 202 | |
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201 | 203 | /*! |
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202 | 204 | \fn void QAbstractAxis::gridVisibleChanged(bool visible) |
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203 | 205 | Visiblity of the grid lines of the axis has changed to \a visible. |
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204 | 206 | */ |
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205 | 207 | /*! |
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206 | 208 | \qmlsignal AbstractAxis::onGridVisibleChanged(bool visible) |
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207 | 209 | Visiblity of the grid lines of the axis has changed to \a visible. |
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208 | 210 | */ |
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209 | 211 | |
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210 | 212 | /*! |
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211 | 213 | \fn void QAbstractAxis::colorChanged(QColor color) |
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212 | 214 | Emitted if the \a color of the axis is changed. |
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213 | 215 | */ |
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214 | 216 | /*! |
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215 | 217 | \qmlsignal AbstractAxis::onColorChanged(QColor color) |
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216 | 218 | Emitted if the \a color of the axis is changed. |
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217 | 219 | */ |
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218 | 220 | |
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219 | 221 | /*! |
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220 | 222 | \fn void QAbstractAxis::labelsColorChanged(QColor color) |
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221 | 223 | Emitted if the \a color of the axis labels is changed. |
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222 | 224 | */ |
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223 | 225 | /*! |
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224 | 226 | \qmlsignal AbstractAxis::onLabelsColorChanged(QColor color) |
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225 | 227 | Emitted if the \a color of the axis labels is changed. |
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226 | 228 | */ |
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227 | 229 | |
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228 | 230 | /*! |
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229 | 231 | \fn void QAbstractAxis::shadesVisibleChanged(bool) |
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230 | 232 | Emitted if the visibility of the axis shades is changed to \a visible. |
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231 | 233 | */ |
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232 | 234 | /*! |
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233 | 235 | \qmlsignal AbstractAxis::onShadesVisibleChanged(bool visible) |
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234 | 236 | Emitted if the visibility of the axis shades is changed to \a visible. |
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235 | 237 | */ |
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236 | 238 | |
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237 | 239 | /*! |
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238 | 240 | \fn void QAbstractAxis::shadesColorChanged(QColor color) |
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239 | 241 | Emitted if the \a color of the axis shades is changed. |
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240 | 242 | */ |
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241 | 243 | /*! |
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242 | 244 | \qmlsignal AbstractAxis::onShadesColorChanged(QColor color) |
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243 | 245 | Emitted if the \a color of the axis shades is changed. |
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244 | 246 | */ |
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245 | 247 | |
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246 | 248 | /*! |
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247 | 249 | \fn void QAbstractAxis::shadesBorderColorChanged(QColor) |
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248 | 250 | Emitted if the border \a color of the axis shades is changed. |
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249 | 251 | */ |
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250 | 252 | /*! |
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251 | 253 | \qmlsignal AbstractAxis::onBorderColorChanged(QColor color) |
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252 | 254 | Emitted if the border \a color of the axis shades is changed. |
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253 | 255 | */ |
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254 | 256 | |
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255 | 257 | /*! |
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256 | 258 | \internal |
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257 | 259 | Constructs new axis object which is a child of \a parent. Ownership is taken by |
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258 | 260 | QChart when axis added. |
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259 | 261 | */ |
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260 | 262 | |
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261 | 263 | QAbstractAxis::QAbstractAxis(QAbstractAxisPrivate &d, QObject *parent) : |
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262 | 264 | QObject(parent), |
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263 | 265 | d_ptr(&d) |
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264 | 266 | { |
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265 | 267 | } |
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266 | 268 | |
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267 | 269 | /*! |
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268 | 270 | Destructor of the axis object. When axis is added to chart, chart object takes ownership. |
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269 | 271 | */ |
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270 | 272 | |
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271 | 273 | QAbstractAxis::~QAbstractAxis() |
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272 | 274 | { |
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273 | 275 | if(d_ptr->m_dataset) qFatal("Still binded axis detected !"); |
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274 | 276 | } |
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275 | 277 | |
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276 | 278 | /*! |
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277 | 279 | Sets \a pen used to draw axis line and ticks. |
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278 | 280 | */ |
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279 | 281 | void QAbstractAxis::setAxisPen(const QPen &pen) |
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280 | 282 | { |
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281 | 283 | if (d_ptr->m_axisPen!=pen) { |
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282 | 284 | d_ptr->m_axisPen = pen; |
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283 | 285 | d_ptr->emitUpdated(); |
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284 | 286 | } |
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285 | 287 | } |
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286 | 288 | |
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287 | 289 | /*! |
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288 | 290 | Returns pen used to draw axis and ticks. |
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289 | 291 | */ |
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290 | 292 | QPen QAbstractAxis::axisPen() const |
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291 | 293 | { |
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292 | 294 | return d_ptr->m_axisPen; |
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293 | 295 | } |
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294 | 296 | |
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295 | 297 | void QAbstractAxis::setAxisPenColor(QColor color) |
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296 | 298 | { |
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297 | 299 | QPen p = d_ptr->m_axisPen; |
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298 | 300 | if (p.color() != color) { |
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299 | 301 | p.setColor(color); |
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300 | 302 | setAxisPen(p); |
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301 | 303 | emit colorChanged(color); |
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302 | 304 | } |
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303 | 305 | } |
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304 | 306 | |
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305 | 307 | QColor QAbstractAxis::axisPenColor() const |
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306 | 308 | { |
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307 | 309 | return d_ptr->m_axisPen.color(); |
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308 | 310 | } |
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309 | 311 | |
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310 | 312 | /*! |
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311 | 313 | Sets if axis and ticks are \a visible. |
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312 | 314 | */ |
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313 | 315 | void QAbstractAxis::setArrowVisible(bool visible) |
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314 | 316 | { |
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315 | 317 | if (d_ptr->m_arrowVisible != visible) { |
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316 | 318 | d_ptr->m_arrowVisible = visible; |
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317 | 319 | d_ptr->emitUpdated(); |
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318 | 320 | emit arrowVisibleChanged(visible); |
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319 | 321 | } |
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320 | 322 | } |
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321 | 323 | |
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322 | 324 | bool QAbstractAxis::isArrowVisible() const |
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323 | 325 | { |
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324 | 326 | return d_ptr->m_arrowVisible; |
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325 | 327 | } |
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326 | 328 | |
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327 | 329 | void QAbstractAxis::setGridLineVisible(bool visible) |
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328 | 330 | { |
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329 | 331 | if (d_ptr->m_gridLineVisible != visible) { |
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330 | 332 | d_ptr->m_gridLineVisible = visible; |
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331 | 333 | d_ptr->emitUpdated(); |
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332 | 334 | emit gridVisibleChanged(visible); |
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333 | 335 | } |
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334 | 336 | } |
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335 | 337 | |
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336 | 338 | bool QAbstractAxis::isGridLineVisible() const |
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337 | 339 | { |
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338 | 340 | return d_ptr->m_gridLineVisible; |
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339 | 341 | } |
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340 | 342 | |
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341 | 343 | /*! |
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342 | 344 | Sets \a pen used to draw grid line. |
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343 | 345 | */ |
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344 | 346 | void QAbstractAxis::setGridLinePen(const QPen &pen) |
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345 | 347 | { |
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346 | 348 | if (d_ptr->m_gridLinePen != pen) { |
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347 | 349 | d_ptr->m_gridLinePen = pen; |
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348 | 350 | d_ptr->emitUpdated(); |
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349 | 351 | } |
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350 | 352 | } |
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351 | 353 | |
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352 | 354 | /*! |
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353 | 355 | Returns pen used to draw grid. |
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354 | 356 | */ |
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355 | 357 | QPen QAbstractAxis::gridLinePen() const |
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356 | 358 | { |
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357 | 359 | return d_ptr->m_gridLinePen; |
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358 | 360 | } |
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359 | 361 | |
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360 | 362 | void QAbstractAxis::setLabelsVisible(bool visible) |
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361 | 363 | { |
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362 | 364 | if (d_ptr->m_labelsVisible != visible) { |
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363 | 365 | d_ptr->m_labelsVisible = visible; |
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364 | 366 | d_ptr->emitUpdated(); |
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365 | 367 | emit labelsVisibleChanged(visible); |
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366 | 368 | } |
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367 | 369 | } |
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368 | 370 | |
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369 | 371 | bool QAbstractAxis::labelsVisible() const |
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370 | 372 | { |
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371 | 373 | return d_ptr->m_labelsVisible; |
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372 | 374 | } |
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373 | 375 | |
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374 | 376 | /*! |
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375 | 377 | Sets \a pen used to draw labels. |
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376 | 378 | */ |
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377 | 379 | void QAbstractAxis::setLabelsPen(const QPen &pen) |
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378 | 380 | { |
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379 | 381 | if (d_ptr->m_labelsPen != pen) { |
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380 | 382 | d_ptr->m_labelsPen = pen; |
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381 | 383 | d_ptr->emitUpdated(); |
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382 | 384 | } |
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383 | 385 | } |
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384 | 386 | |
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385 | 387 | /*! |
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386 | 388 | Returns the pen used to labels. |
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387 | 389 | */ |
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388 | 390 | QPen QAbstractAxis::labelsPen() const |
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389 | 391 | { |
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390 | 392 | return d_ptr->m_labelsPen; |
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391 | 393 | } |
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392 | 394 | |
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393 | 395 | /*! |
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394 | 396 | Sets \a brush used to draw labels. |
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395 | 397 | */ |
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396 | 398 | void QAbstractAxis::setLabelsBrush(const QBrush &brush) |
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397 | 399 | { |
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398 | 400 | if (d_ptr->m_labelsBrush != brush) { |
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399 | 401 | d_ptr->m_labelsBrush = brush; |
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400 | 402 | d_ptr->emitUpdated(); |
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401 | 403 | } |
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402 | 404 | } |
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403 | 405 | |
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404 | 406 | /*! |
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405 | 407 | Returns brush used to draw labels. |
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406 | 408 | */ |
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407 | 409 | QBrush QAbstractAxis::labelsBrush() const |
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408 | 410 | { |
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409 | 411 | return d_ptr->m_labelsBrush; |
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410 | 412 | } |
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411 | 413 | |
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412 | 414 | /*! |
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413 | 415 | Sets \a font used to draw labels. |
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414 | 416 | */ |
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415 | 417 | void QAbstractAxis::setLabelsFont(const QFont &font) |
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416 | 418 | { |
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417 | 419 | if (d_ptr->m_labelsFont != font) { |
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418 | 420 | d_ptr->m_labelsFont = font; |
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419 | 421 | d_ptr->emitUpdated(); |
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420 | 422 | } |
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421 | 423 | } |
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422 | 424 | |
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423 | 425 | /*! |
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424 | 426 | Returns font used to draw labels. |
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425 | 427 | */ |
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426 | 428 | QFont QAbstractAxis::labelsFont() const |
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427 | 429 | { |
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428 | 430 | return d_ptr->m_labelsFont; |
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429 | 431 | } |
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430 | 432 | |
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431 | 433 | void QAbstractAxis::setLabelsAngle(int angle) |
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432 | 434 | { |
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433 | 435 | if (d_ptr->m_labelsAngle != angle) { |
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434 | 436 | d_ptr->m_labelsAngle = angle; |
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435 | 437 | d_ptr->emitUpdated(); |
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436 | 438 | } |
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437 | 439 | } |
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438 | 440 | |
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439 | 441 | int QAbstractAxis::labelsAngle() const |
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440 | 442 | { |
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441 | 443 | return d_ptr->m_labelsAngle; |
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442 | 444 | } |
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443 | 445 | |
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444 | 446 | void QAbstractAxis::setLabelsColor(QColor color) |
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445 | 447 | { |
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446 | 448 | QBrush b = d_ptr->m_labelsBrush; |
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447 | 449 | if (b.color() != color) { |
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448 | 450 | b.setColor(color); |
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449 | 451 | setLabelsBrush(b); |
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450 | 452 | emit labelsColorChanged(color); |
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451 | 453 | } |
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452 | 454 | } |
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453 | 455 | |
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454 | 456 | QColor QAbstractAxis::labelsColor() const |
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455 | 457 | { |
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456 | 458 | return d_ptr->m_labelsBrush.color(); |
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457 | 459 | } |
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458 | 460 | |
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459 | 461 | void QAbstractAxis::setShadesVisible(bool visible) |
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460 | 462 | { |
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461 | 463 | if (d_ptr->m_shadesVisible != visible) { |
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462 | 464 | d_ptr->m_shadesVisible = visible; |
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463 | 465 | d_ptr->emitUpdated(); |
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464 | 466 | emit shadesVisibleChanged(visible); |
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465 | 467 | } |
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466 | 468 | } |
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467 | 469 | |
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468 | 470 | bool QAbstractAxis::shadesVisible() const |
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469 | 471 | { |
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470 | 472 | return d_ptr->m_shadesVisible; |
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471 | 473 | } |
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472 | 474 | |
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473 | 475 | /*! |
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474 | 476 | Sets \a pen used to draw shades. |
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475 | 477 | */ |
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476 | 478 | void QAbstractAxis::setShadesPen(const QPen &pen) |
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477 | 479 | { |
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478 | 480 | if (d_ptr->m_shadesPen != pen) { |
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479 | 481 | d_ptr->m_shadesPen = pen; |
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480 | 482 | d_ptr->emitUpdated(); |
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481 | 483 | } |
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482 | 484 | } |
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483 | 485 | |
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484 | 486 | /*! |
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485 | 487 | Returns pen used to draw shades. |
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486 | 488 | */ |
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487 | 489 | QPen QAbstractAxis::shadesPen() const |
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488 | 490 | { |
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489 | 491 | return d_ptr->m_shadesPen; |
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490 | 492 | } |
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491 | 493 | |
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492 | 494 | /*! |
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493 | 495 | Sets \a brush used to draw shades. |
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494 | 496 | */ |
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495 | 497 | void QAbstractAxis::setShadesBrush(const QBrush &brush) |
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496 | 498 | { |
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497 | 499 | if (d_ptr->m_shadesBrush != brush) { |
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498 | 500 | d_ptr->m_shadesBrush = brush; |
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499 | 501 | d_ptr->emitUpdated(); |
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500 | 502 | emit shadesColorChanged(brush.color()); |
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501 | 503 | } |
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502 | 504 | } |
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503 | 505 | |
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504 | 506 | /*! |
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505 | 507 | Returns brush used to draw shades. |
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506 | 508 | */ |
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507 | 509 | QBrush QAbstractAxis::shadesBrush() const |
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508 | 510 | { |
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509 | 511 | return d_ptr->m_shadesBrush; |
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510 | 512 | } |
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511 | 513 | |
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512 | 514 | void QAbstractAxis::setShadesColor(QColor color) |
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513 | 515 | { |
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514 | 516 | QBrush b = d_ptr->m_shadesBrush; |
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515 | 517 | b.setColor(color); |
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516 | 518 | setShadesBrush(b); |
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517 | 519 | } |
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518 | 520 | |
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519 | 521 | QColor QAbstractAxis::shadesColor() const |
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520 | 522 | { |
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521 | 523 | return d_ptr->m_shadesBrush.color(); |
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522 | 524 | } |
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523 | 525 | |
|
524 | 526 | void QAbstractAxis::setShadesBorderColor(QColor color) |
|
525 | 527 | { |
|
526 | 528 | QPen p = d_ptr->m_shadesPen; |
|
527 | 529 | p.setColor(color); |
|
528 | 530 | setShadesPen(p); |
|
529 | 531 | } |
|
530 | 532 | |
|
531 | 533 | QColor QAbstractAxis::shadesBorderColor() const |
|
532 | 534 | { |
|
533 | 535 | return d_ptr->m_shadesPen.color(); |
|
534 | 536 | } |
|
535 | 537 | |
|
536 | 538 | |
|
537 | 539 | bool QAbstractAxis::isVisible() const |
|
538 | 540 | { |
|
539 | 541 | return d_ptr->m_visible; |
|
540 | 542 | } |
|
541 | 543 | |
|
542 | 544 | /*! |
|
543 | 545 | Sets axis, shades, labels and grid lines to be visible. |
|
544 | 546 | */ |
|
545 | 547 | void QAbstractAxis::setVisible(bool visible) |
|
546 | 548 | { |
|
547 | 549 | if(d_ptr->m_visible!=visible){ |
|
548 | 550 | d_ptr->m_visible=visible; |
|
549 | 551 | d_ptr->emitUpdated(); |
|
550 | 552 | emit visibleChanged(visible); |
|
551 | 553 | } |
|
552 | 554 | } |
|
553 | 555 | |
|
554 | 556 | |
|
555 | 557 | /*! |
|
556 | 558 | Sets axis, shades, labels and grid lines to be visible. |
|
557 | 559 | */ |
|
558 | 560 | void QAbstractAxis::show() |
|
559 | 561 | { |
|
560 | 562 | setVisible(true); |
|
561 | 563 | } |
|
562 | 564 | |
|
563 | 565 | /*! |
|
564 | 566 | Sets axis, shades, labels and grid lines to not be visible. |
|
565 | 567 | */ |
|
566 | 568 | void QAbstractAxis::hide() |
|
567 | 569 | { |
|
568 | 570 | setVisible(false); |
|
569 | 571 | } |
|
570 | 572 | |
|
571 | 573 | /*! |
|
572 | 574 | Sets the minimum value shown on the axis. |
|
573 | 575 | Depending on the actual axis type the \a min paramter is converted to appropriate type. |
|
574 | 576 | If the conversion is impossible then the function call does nothing |
|
575 | 577 | */ |
|
576 | 578 | void QAbstractAxis::setMin(const QVariant &min) |
|
577 | 579 | { |
|
578 | 580 | d_ptr->setMin(min); |
|
579 | 581 | } |
|
580 | 582 | |
|
581 | 583 | /*! |
|
582 | 584 | Sets the maximum value shown on the axis. |
|
583 | 585 | Depending on the actual axis type the \a max paramter is converted to appropriate type. |
|
584 | 586 | If the conversion is impossible then the function call does nothing |
|
585 | 587 | */ |
|
586 | 588 | void QAbstractAxis::setMax(const QVariant &max) |
|
587 | 589 | { |
|
588 | 590 | d_ptr->setMax(max); |
|
589 | 591 | } |
|
590 | 592 | |
|
591 | 593 | /*! |
|
592 | 594 | Sets the range shown on the axis. |
|
593 | 595 | Depending on the actual axis type the \a min and \a max paramters are converted to appropriate types. |
|
594 | 596 | If the conversion is impossible then the function call does nothing. |
|
595 | 597 | */ |
|
596 | 598 | void QAbstractAxis::setRange(const QVariant &min, const QVariant &max) |
|
597 | 599 | { |
|
598 | 600 | d_ptr->setRange(min,max); |
|
599 | 601 | } |
|
600 | 602 | |
|
601 | 603 | |
|
602 | 604 | Qt::Orientation QAbstractAxis::orientation() |
|
603 | 605 | { |
|
604 | 606 | return d_ptr->m_orientation; |
|
605 | 607 | } |
|
606 | 608 | |
|
607 | 609 | ///////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////// |
|
608 | 610 | |
|
609 | 611 | QAbstractAxisPrivate::QAbstractAxisPrivate(QAbstractAxis* q): |
|
610 | 612 | q_ptr(q), |
|
611 | 613 | m_orientation(Qt::Orientation(0)), |
|
612 | 614 | m_dataset(0), |
|
613 | 615 | m_visible(false), |
|
614 | 616 | m_arrowVisible(true), |
|
615 | 617 | m_gridLineVisible(true), |
|
616 | 618 | m_labelsVisible(true), |
|
617 | 619 | m_labelsAngle(0), |
|
618 | 620 | m_shadesVisible(false), |
|
619 | 621 | m_shadesBrush(Qt::SolidPattern), |
|
620 | 622 | m_shadesOpacity(1.0), |
|
621 | 623 | m_dirty(false) |
|
622 | 624 | { |
|
623 | 625 | |
|
624 | 626 | } |
|
625 | 627 | |
|
626 | 628 | QAbstractAxisPrivate::~QAbstractAxisPrivate() |
|
627 | 629 | { |
|
628 | 630 | |
|
629 | 631 | } |
|
630 | 632 | |
|
631 | 633 | void QAbstractAxisPrivate::emitUpdated() |
|
632 | 634 | { |
|
633 | 635 | if(!m_dirty){ |
|
634 | 636 | m_dirty=true; |
|
635 | 637 | emit updated(); |
|
636 | 638 | } |
|
637 | 639 | } |
|
638 | 640 | |
|
639 | 641 | void QAbstractAxisPrivate::setDirty(bool dirty) |
|
640 | 642 | { |
|
641 | 643 | m_dirty=dirty; |
|
642 | 644 | } |
|
643 | 645 | |
|
644 | 646 | void QAbstractAxisPrivate::setOrientation(Qt::Orientation orientation) |
|
645 | 647 | { |
|
646 | 648 | m_orientation=orientation; |
|
647 | 649 | } |
|
648 | 650 | |
|
649 | 651 | |
|
650 | 652 | #include "moc_qabstractaxis.cpp" |
|
651 | 653 | #include "moc_qabstractaxis_p.cpp" |
|
652 | 654 | |
|
653 | 655 | QTCOMMERCIALCHART_END_NAMESPACE |
@@ -1,845 +1,857 | |||
|
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 "qpieseries.h" |
|
22 | 22 | #include "qpieseries_p.h" |
|
23 | 23 | #include "qpieslice.h" |
|
24 | 24 | #include "qpieslice_p.h" |
|
25 | 25 | #include "pieslicedata_p.h" |
|
26 | 26 | #include "chartdataset_p.h" |
|
27 | 27 | #include "charttheme_p.h" |
|
28 | 28 | #include "chartanimator_p.h" |
|
29 | 29 | #include "legendmarker_p.h" |
|
30 | 30 | #include "qabstractaxis.h" |
|
31 | 31 | |
|
32 | 32 | QTCOMMERCIALCHART_BEGIN_NAMESPACE |
|
33 | 33 | |
|
34 | 34 | /*! |
|
35 | 35 | \class QPieSeries |
|
36 | 36 | \brief Pie series API for QtCommercial Charts |
|
37 | 37 | |
|
38 | 38 | The pie series defines a pie chart which consists of pie slices which are defined as QPieSlice objects. |
|
39 | 39 | The slices can have any values as the QPieSeries will calculate its relative value to the sum of all slices. |
|
40 | 40 | The actual slice size is determined by that relative value. |
|
41 | 41 | |
|
42 | 42 | Pie size and position on the chart is controlled by using relative values which range from 0.0 to 1.0 |
|
43 | 43 | These relate to the actual chart rectangle. |
|
44 | 44 | |
|
45 | 45 | By default the pie is defined as a full pie but it can also be a partial pie. |
|
46 | 46 | This can be done by setting a starting angle and angle span to the series. |
|
47 | 47 | Full pie is 360 degrees where 0 is at 12 a'clock. |
|
48 | 48 | |
|
49 | 49 | See the \l {PieChart Example} {pie chart example} to learn how to create a simple pie chart. |
|
50 | 50 | \image examples_piechart.png |
|
51 | 51 | */ |
|
52 | 52 | /*! |
|
53 | 53 | \qmlclass PieSeries QPieSeries |
|
54 | 54 | \inherits AbstractSeries |
|
55 | 55 | |
|
56 | 56 | The following QML shows how to create a simple pie chart. |
|
57 | 57 | |
|
58 | 58 | \snippet ../demos/qmlchart/qml/qmlchart/View1.qml 1 |
|
59 | 59 | |
|
60 | 60 | \beginfloatleft |
|
61 | 61 | \image demos_qmlchart1.png |
|
62 | 62 | \endfloat |
|
63 | 63 | \clearfloat |
|
64 | 64 | */ |
|
65 | 65 | |
|
66 | 66 | /*! |
|
67 | 67 | \property QPieSeries::horizontalPosition |
|
68 | 68 | \brief Defines the horizontal position of the pie. |
|
69 | 69 | |
|
70 | 70 | The value is a relative value to the chart rectangle where: |
|
71 | 71 | |
|
72 | 72 | \list |
|
73 | 73 | \o 0.0 is the absolute left. |
|
74 | 74 | \o 1.0 is the absolute right. |
|
75 | 75 | \endlist |
|
76 | 76 | Default value is 0.5 (center). |
|
77 | 77 | \sa verticalPosition |
|
78 | 78 | */ |
|
79 | 79 | |
|
80 | 80 | /*! |
|
81 | 81 | \qmlproperty real PieSeries::horizontalPosition |
|
82 | 82 | |
|
83 | 83 | Defines the horizontal position of the pie. |
|
84 | 84 | |
|
85 | 85 | The value is a relative value to the chart rectangle where: |
|
86 | 86 | |
|
87 | 87 | \list |
|
88 | 88 | \o 0.0 is the absolute left. |
|
89 | 89 | \o 1.0 is the absolute right. |
|
90 | 90 | \endlist |
|
91 | 91 | Default value is 0.5 (center). |
|
92 | 92 | \sa verticalPosition |
|
93 | 93 | */ |
|
94 | 94 | |
|
95 | 95 | /*! |
|
96 | 96 | \property QPieSeries::verticalPosition |
|
97 | 97 | \brief Defines the vertical position of the pie. |
|
98 | 98 | |
|
99 | 99 | The value is a relative value to the chart rectangle where: |
|
100 | 100 | |
|
101 | 101 | \list |
|
102 | 102 | \o 0.0 is the absolute top. |
|
103 | 103 | \o 1.0 is the absolute bottom. |
|
104 | 104 | \endlist |
|
105 | 105 | Default value is 0.5 (center). |
|
106 | 106 | \sa horizontalPosition |
|
107 | 107 | */ |
|
108 | 108 | |
|
109 | 109 | /*! |
|
110 | 110 | \qmlproperty real PieSeries::verticalPosition |
|
111 | 111 | |
|
112 | 112 | Defines the vertical position of the pie. |
|
113 | 113 | |
|
114 | 114 | The value is a relative value to the chart rectangle where: |
|
115 | 115 | |
|
116 | 116 | \list |
|
117 | 117 | \o 0.0 is the absolute top. |
|
118 | 118 | \o 1.0 is the absolute bottom. |
|
119 | 119 | \endlist |
|
120 | 120 | Default value is 0.5 (center). |
|
121 | 121 | \sa horizontalPosition |
|
122 | 122 | */ |
|
123 | 123 | |
|
124 | 124 | /*! |
|
125 | 125 | \property QPieSeries::size |
|
126 | 126 | \brief Defines the pie size. |
|
127 | 127 | |
|
128 | 128 | The value is a relative value to the chart rectangle where: |
|
129 | 129 | |
|
130 | 130 | \list |
|
131 | 131 | \o 0.0 is the minimum size (pie not drawn). |
|
132 | 132 | \o 1.0 is the maximum size that can fit the chart. |
|
133 | 133 | \endlist |
|
134 | 134 | |
|
135 | 135 | Default value is 0.7. |
|
136 | 136 | */ |
|
137 | 137 | |
|
138 | 138 | /*! |
|
139 | 139 | \qmlproperty real PieSeries::size |
|
140 | 140 | |
|
141 | 141 | Defines the pie size. |
|
142 | 142 | |
|
143 | 143 | The value is a relative value to the chart rectangle where: |
|
144 | 144 | |
|
145 | 145 | \list |
|
146 | 146 | \o 0.0 is the minimum size (pie not drawn). |
|
147 | 147 | \o 1.0 is the maximum size that can fit the chart. |
|
148 | 148 | \endlist |
|
149 | 149 | |
|
150 | 150 | Default value is 0.7. |
|
151 | 151 | */ |
|
152 | 152 | |
|
153 | 153 | /*! |
|
154 | 154 | \property QPieSeries::donutInnerSize |
|
155 | 155 | \brief Defines the donut inner size. |
|
156 | 156 | |
|
157 | 157 | The value is a relative value to the chart rectangle where: |
|
158 | 158 | |
|
159 | 159 | \list |
|
160 | 160 | \o 0.0 is the minimum size (pie not drawn). |
|
161 | 161 | \o 1.0 is the maximum size that can fit the chart. (donut has no width) |
|
162 | 162 | \endlist |
|
163 | 163 | |
|
164 | 164 | The value is never greater then size property. |
|
165 | 165 | Default value is 0.5. |
|
166 | 166 | */ |
|
167 | 167 | |
|
168 | 168 | /*! |
|
169 | 169 | \qmlproperty real PieSeries::donutInnerSize |
|
170 | 170 | |
|
171 | 171 | Defines the donut inner size. |
|
172 | 172 | |
|
173 | 173 | The value is a relative value to the chart rectangle where: |
|
174 | 174 | |
|
175 | 175 | \list |
|
176 | 176 | \o 0.0 is the minimum size (donut is a pie). |
|
177 | 177 | \o 1.0 is the maximum size that can fit the chart. (donut has no width) |
|
178 | 178 | \endlist |
|
179 | 179 | |
|
180 | 180 | The value is never greater then size property. |
|
181 | 181 | Default value is 0.5. |
|
182 | 182 | */ |
|
183 | 183 | |
|
184 | 184 | /*! |
|
185 | 185 | \property QPieSeries::startAngle |
|
186 | 186 | \brief Defines the starting angle of the pie. |
|
187 | 187 | |
|
188 | 188 | Full pie is 360 degrees where 0 degrees is at 12 a'clock. |
|
189 | 189 | |
|
190 | 190 | Default is value is 0. |
|
191 | 191 | */ |
|
192 | 192 | |
|
193 | 193 | /*! |
|
194 | 194 | \qmlproperty real PieSeries::startAngle |
|
195 | 195 | |
|
196 | 196 | Defines the starting angle of the pie. |
|
197 | 197 | |
|
198 | 198 | Full pie is 360 degrees where 0 degrees is at 12 a'clock. |
|
199 | 199 | |
|
200 | 200 | Default is value is 0. |
|
201 | 201 | */ |
|
202 | 202 | |
|
203 | 203 | /*! |
|
204 | 204 | \property QPieSeries::endAngle |
|
205 | 205 | \brief Defines the ending angle of the pie. |
|
206 | 206 | |
|
207 | 207 | Full pie is 360 degrees where 0 degrees is at 12 a'clock. |
|
208 | 208 | |
|
209 | 209 | Default is value is 360. |
|
210 | 210 | */ |
|
211 | 211 | |
|
212 | 212 | /*! |
|
213 | 213 | \qmlproperty real PieSeries::endAngle |
|
214 | 214 | |
|
215 | 215 | Defines the ending angle of the pie. |
|
216 | 216 | |
|
217 | 217 | Full pie is 360 degrees where 0 degrees is at 12 a'clock. |
|
218 | 218 | |
|
219 | 219 | Default is value is 360. |
|
220 | 220 | */ |
|
221 | 221 | |
|
222 | 222 | /*! |
|
223 | 223 | \property QPieSeries::count |
|
224 | 224 | |
|
225 | 225 | Number of slices in the series. |
|
226 | 226 | */ |
|
227 | 227 | |
|
228 | 228 | /*! |
|
229 | 229 | \qmlproperty int PieSeries::count |
|
230 | 230 | |
|
231 | 231 | Number of slices in the series. |
|
232 | 232 | */ |
|
233 | 233 | |
|
234 | 234 | /*! |
|
235 | \property QPieSeries::donut | |
|
236 | ||
|
237 | Defines whether the series should be drawn as a donut | |
|
238 | */ | |
|
239 | ||
|
240 | /*! | |
|
241 | \qmlproperty int PieSeries::donut | |
|
242 | ||
|
243 | Defines whether the series should be drawn as a donut | |
|
244 | */ | |
|
245 | ||
|
246 | /*! | |
|
235 | 247 | \fn void QPieSeries::countChanged() |
|
236 | 248 | Emitted when the slice count has changed. |
|
237 | 249 | \sa count |
|
238 | 250 | */ |
|
239 | 251 | /*! |
|
240 | 252 | \qmlsignal PieSeries::onCountChanged() |
|
241 | 253 | Emitted when the slice count has changed. |
|
242 | 254 | */ |
|
243 | 255 | |
|
244 | 256 | /*! |
|
245 | 257 | \property QPieSeries::sum |
|
246 | 258 | |
|
247 | 259 | Sum of all slices. |
|
248 | 260 | |
|
249 | 261 | The series keeps track of the sum of all slices it holds. |
|
250 | 262 | */ |
|
251 | 263 | |
|
252 | 264 | /*! |
|
253 | 265 | \qmlproperty real PieSeries::sum |
|
254 | 266 | |
|
255 | 267 | Sum of all slices. |
|
256 | 268 | |
|
257 | 269 | The series keeps track of the sum of all slices it holds. |
|
258 | 270 | */ |
|
259 | 271 | |
|
260 | 272 | /*! |
|
261 | 273 | \fn void QPieSeries::sumChanged() |
|
262 | 274 | Emitted when the sum of all slices has changed. |
|
263 | 275 | \sa sum |
|
264 | 276 | */ |
|
265 | 277 | /*! |
|
266 | 278 | \qmlsignal PieSeries::onSumChanged() |
|
267 | 279 | Emitted when the sum of all slices has changed. This may happen for example if you add or remove slices, or if you |
|
268 | 280 | change value of a slice. |
|
269 | 281 | */ |
|
270 | 282 | |
|
271 | 283 | /*! |
|
272 | 284 | \fn void QPieSeries::added(QList<QPieSlice*> slices) |
|
273 | 285 | |
|
274 | 286 | This signal is emitted when \a slices have been added to the series. |
|
275 | 287 | |
|
276 | 288 | \sa append(), insert() |
|
277 | 289 | */ |
|
278 | 290 | /*! |
|
279 | 291 | \qmlsignal PieSeries::onAdded(PieSlice slice) |
|
280 | 292 | Emitted when \a slice has been added to the series. |
|
281 | 293 | */ |
|
282 | 294 | |
|
283 | 295 | /*! |
|
284 | 296 | \fn void QPieSeries::removed(QList<QPieSlice*> slices) |
|
285 | 297 | This signal is emitted when \a slices have been removed from the series. |
|
286 | 298 | \sa remove() |
|
287 | 299 | */ |
|
288 | 300 | /*! |
|
289 | 301 | \qmlsignal PieSeries::onRemoved(PieSlice slice) |
|
290 | 302 | Emitted when \a slice has been removed from the series. |
|
291 | 303 | */ |
|
292 | 304 | |
|
293 | 305 | /*! |
|
294 | 306 | \fn void QPieSeries::clicked(QPieSlice* slice) |
|
295 | 307 | This signal is emitted when a \a slice has been clicked. |
|
296 | 308 | \sa QPieSlice::clicked() |
|
297 | 309 | */ |
|
298 | 310 | /*! |
|
299 | 311 | \qmlsignal PieSeries::onClicked(PieSlice slice) |
|
300 | 312 | This signal is emitted when a \a slice has been clicked. |
|
301 | 313 | */ |
|
302 | 314 | |
|
303 | 315 | /*! |
|
304 | 316 | \fn void QPieSeries::hovered(QPieSlice* slice, bool state) |
|
305 | 317 | This signal is emitted when user has hovered over or away from the \a slice. |
|
306 | 318 | \a state is true when user has hovered over the slice and false when hover has moved away from the slice. |
|
307 | 319 | \sa QPieSlice::hovered() |
|
308 | 320 | */ |
|
309 | 321 | /*! |
|
310 | 322 | \qmlsignal PieSeries::onHovered(PieSlice slice, bool state) |
|
311 | 323 | This signal is emitted when user has hovered over or away from the \a slice. \a state is true when user has hovered |
|
312 | 324 | over the slice and false when hover has moved away from the slice. |
|
313 | 325 | */ |
|
314 | 326 | |
|
315 | 327 | /*! |
|
316 | 328 | \qmlmethod PieSlice PieSeries::at(int index) |
|
317 | 329 | Returns slice at \a index. Returns null if the index is not valid. |
|
318 | 330 | */ |
|
319 | 331 | |
|
320 | 332 | /*! |
|
321 | 333 | \qmlmethod PieSlice PieSeries::find(string label) |
|
322 | 334 | Returns the first slice with \a label. Returns null if the index is not valid. |
|
323 | 335 | */ |
|
324 | 336 | |
|
325 | 337 | /*! |
|
326 | 338 | \qmlmethod PieSlice PieSeries::append(string label, real value) |
|
327 | 339 | Adds a new slice with \a label and \a value to the pie. |
|
328 | 340 | */ |
|
329 | 341 | |
|
330 | 342 | /*! |
|
331 | 343 | \qmlmethod bool PieSeries::remove(PieSlice slice) |
|
332 | 344 | Removes the \a slice from the pie. Returns true if the removal was successfull, false otherwise. |
|
333 | 345 | */ |
|
334 | 346 | |
|
335 | 347 | /*! |
|
336 | 348 | \qmlmethod PieSeries::clear() |
|
337 | 349 | Removes all slices from the pie. |
|
338 | 350 | */ |
|
339 | 351 | |
|
340 | 352 | /*! |
|
341 | 353 | Constructs a series object which is a child of \a parent. |
|
342 | 354 | */ |
|
343 | 355 | QPieSeries::QPieSeries(QObject *parent) : |
|
344 | 356 | QAbstractSeries(*new QPieSeriesPrivate(this),parent) |
|
345 | 357 | { |
|
346 | 358 | |
|
347 | 359 | } |
|
348 | 360 | |
|
349 | 361 | /*! |
|
350 | 362 | Destroys the series and its slices. |
|
351 | 363 | */ |
|
352 | 364 | QPieSeries::~QPieSeries() |
|
353 | 365 | { |
|
354 | 366 | // NOTE: d_prt destroyed by QObject |
|
355 | 367 | } |
|
356 | 368 | |
|
357 | 369 | /*! |
|
358 | 370 | Returns QChartSeries::SeriesTypePie. |
|
359 | 371 | */ |
|
360 | 372 | QAbstractSeries::SeriesType QPieSeries::type() const |
|
361 | 373 | { |
|
362 | 374 | return QAbstractSeries::SeriesTypePie; |
|
363 | 375 | } |
|
364 | 376 | |
|
365 | 377 | /*! |
|
366 | 378 | Appends a single \a slice to the series. |
|
367 | 379 | Slice ownership is passed to the series. |
|
368 | 380 | |
|
369 | 381 | Returns true if append was succesfull. |
|
370 | 382 | */ |
|
371 | 383 | bool QPieSeries::append(QPieSlice* slice) |
|
372 | 384 | { |
|
373 | 385 | return append(QList<QPieSlice*>() << slice); |
|
374 | 386 | } |
|
375 | 387 | |
|
376 | 388 | /*! |
|
377 | 389 | Appends an array of \a slices to the series. |
|
378 | 390 | Slice ownership is passed to the series. |
|
379 | 391 | |
|
380 | 392 | Returns true if append was successfull. |
|
381 | 393 | */ |
|
382 | 394 | bool QPieSeries::append(QList<QPieSlice*> slices) |
|
383 | 395 | { |
|
384 | 396 | Q_D(QPieSeries); |
|
385 | 397 | |
|
386 | 398 | if (slices.count() == 0) |
|
387 | 399 | return false; |
|
388 | 400 | |
|
389 | 401 | foreach (QPieSlice* s, slices) { |
|
390 | 402 | if (!s || d->m_slices.contains(s)) |
|
391 | 403 | return false; |
|
392 | 404 | if (s->series()) // already added to some series |
|
393 | 405 | return false; |
|
394 | 406 | } |
|
395 | 407 | |
|
396 | 408 | foreach (QPieSlice* s, slices) { |
|
397 | 409 | s->setParent(this); |
|
398 | 410 | QPieSlicePrivate::fromSlice(s)->m_series = this; |
|
399 | 411 | d->m_slices << s; |
|
400 | 412 | } |
|
401 | 413 | |
|
402 | 414 | d->updateDerivativeData(); |
|
403 | 415 | |
|
404 | 416 | foreach (QPieSlice* s, slices) { |
|
405 | 417 | connect(s, SIGNAL(valueChanged()), d, SLOT(sliceValueChanged())); |
|
406 | 418 | connect(s, SIGNAL(clicked()), d, SLOT(sliceClicked())); |
|
407 | 419 | connect(s, SIGNAL(hovered(bool)), d, SLOT(sliceHovered(bool))); |
|
408 | 420 | } |
|
409 | 421 | |
|
410 | 422 | emit added(slices); |
|
411 | 423 | emit countChanged(); |
|
412 | 424 | |
|
413 | 425 | return true; |
|
414 | 426 | } |
|
415 | 427 | |
|
416 | 428 | /*! |
|
417 | 429 | Appends a single \a slice to the series and returns a reference to the series. |
|
418 | 430 | Slice ownership is passed to the series. |
|
419 | 431 | */ |
|
420 | 432 | QPieSeries& QPieSeries::operator << (QPieSlice* slice) |
|
421 | 433 | { |
|
422 | 434 | append(slice); |
|
423 | 435 | return *this; |
|
424 | 436 | } |
|
425 | 437 | |
|
426 | 438 | |
|
427 | 439 | /*! |
|
428 | 440 | Appends a single slice to the series with give \a value and \a label. |
|
429 | 441 | Slice ownership is passed to the series. |
|
430 | 442 | */ |
|
431 | 443 | QPieSlice* QPieSeries::append(QString label, qreal value) |
|
432 | 444 | { |
|
433 | 445 | QPieSlice* slice = new QPieSlice(label, value); |
|
434 | 446 | append(slice); |
|
435 | 447 | return slice; |
|
436 | 448 | } |
|
437 | 449 | |
|
438 | 450 | /*! |
|
439 | 451 | Inserts a single \a slice to the series before the slice at \a index position. |
|
440 | 452 | Slice ownership is passed to the series. |
|
441 | 453 | |
|
442 | 454 | Returns true if insert was successfull. |
|
443 | 455 | */ |
|
444 | 456 | bool QPieSeries::insert(int index, QPieSlice* slice) |
|
445 | 457 | { |
|
446 | 458 | Q_D(QPieSeries); |
|
447 | 459 | |
|
448 | 460 | if (index < 0 || index > d->m_slices.count()) |
|
449 | 461 | return false; |
|
450 | 462 | |
|
451 | 463 | if (!slice || d->m_slices.contains(slice)) |
|
452 | 464 | return false; |
|
453 | 465 | |
|
454 | 466 | if (slice->series()) // already added to some series |
|
455 | 467 | return false; |
|
456 | 468 | |
|
457 | 469 | slice->setParent(this); |
|
458 | 470 | QPieSlicePrivate::fromSlice(slice)->m_series = this; |
|
459 | 471 | d->m_slices.insert(index, slice); |
|
460 | 472 | |
|
461 | 473 | d->updateDerivativeData(); |
|
462 | 474 | |
|
463 | 475 | connect(slice, SIGNAL(valueChanged()), d, SLOT(sliceValueChanged())); |
|
464 | 476 | connect(slice, SIGNAL(clicked()), d, SLOT(sliceClicked())); |
|
465 | 477 | connect(slice, SIGNAL(hovered(bool)), d, SLOT(sliceHovered(bool))); |
|
466 | 478 | |
|
467 | 479 | emit added(QList<QPieSlice*>() << slice); |
|
468 | 480 | emit countChanged(); |
|
469 | 481 | |
|
470 | 482 | return true; |
|
471 | 483 | } |
|
472 | 484 | |
|
473 | 485 | /*! |
|
474 | 486 | Removes a single \a slice from the series and deletes the slice. |
|
475 | 487 | |
|
476 | 488 | Do not reference the pointer after this call. |
|
477 | 489 | |
|
478 | 490 | Returns true if remove was successfull. |
|
479 | 491 | */ |
|
480 | 492 | bool QPieSeries::remove(QPieSlice* slice) |
|
481 | 493 | { |
|
482 | 494 | Q_D(QPieSeries); |
|
483 | 495 | |
|
484 | 496 | if (!d->m_slices.removeOne(slice)) |
|
485 | 497 | return false; |
|
486 | 498 | |
|
487 | 499 | d->updateDerivativeData(); |
|
488 | 500 | |
|
489 | 501 | emit removed(QList<QPieSlice*>() << slice); |
|
490 | 502 | emit countChanged(); |
|
491 | 503 | |
|
492 | 504 | delete slice; |
|
493 | 505 | slice = 0; |
|
494 | 506 | |
|
495 | 507 | return true; |
|
496 | 508 | } |
|
497 | 509 | |
|
498 | 510 | /*! |
|
499 | 511 | Clears all slices from the series. |
|
500 | 512 | */ |
|
501 | 513 | void QPieSeries::clear() |
|
502 | 514 | { |
|
503 | 515 | Q_D(QPieSeries); |
|
504 | 516 | if (d->m_slices.count() == 0) |
|
505 | 517 | return; |
|
506 | 518 | |
|
507 | 519 | QList<QPieSlice*> slices = d->m_slices; |
|
508 | 520 | foreach (QPieSlice* s, d->m_slices) { |
|
509 | 521 | d->m_slices.removeOne(s); |
|
510 | 522 | delete s; |
|
511 | 523 | } |
|
512 | 524 | |
|
513 | 525 | d->updateDerivativeData(); |
|
514 | 526 | |
|
515 | 527 | emit removed(slices); |
|
516 | 528 | emit countChanged(); |
|
517 | 529 | } |
|
518 | 530 | |
|
519 | 531 | /*! |
|
520 | 532 | Returns a list of slices that belong to this series. |
|
521 | 533 | */ |
|
522 | 534 | QList<QPieSlice*> QPieSeries::slices() const |
|
523 | 535 | { |
|
524 | 536 | Q_D(const QPieSeries); |
|
525 | 537 | return d->m_slices; |
|
526 | 538 | } |
|
527 | 539 | |
|
528 | 540 | /*! |
|
529 | 541 | returns the number of the slices in this series. |
|
530 | 542 | */ |
|
531 | 543 | int QPieSeries::count() const |
|
532 | 544 | { |
|
533 | 545 | Q_D(const QPieSeries); |
|
534 | 546 | return d->m_slices.count(); |
|
535 | 547 | } |
|
536 | 548 | |
|
537 | 549 | /*! |
|
538 | 550 | Returns true is the series is empty. |
|
539 | 551 | */ |
|
540 | 552 | bool QPieSeries::isEmpty() const |
|
541 | 553 | { |
|
542 | 554 | Q_D(const QPieSeries); |
|
543 | 555 | return d->m_slices.isEmpty(); |
|
544 | 556 | } |
|
545 | 557 | |
|
546 | 558 | /*! |
|
547 | 559 | Returns the sum of all slice values in this series. |
|
548 | 560 | |
|
549 | 561 | \sa QPieSlice::value(), QPieSlice::setValue(), QPieSlice::percentage() |
|
550 | 562 | */ |
|
551 | 563 | qreal QPieSeries::sum() const |
|
552 | 564 | { |
|
553 | 565 | Q_D(const QPieSeries); |
|
554 | 566 | return d->m_sum; |
|
555 | 567 | } |
|
556 | 568 | |
|
557 | 569 | void QPieSeries::setDonut(bool donut) |
|
558 | 570 | { |
|
559 | 571 | Q_D(QPieSeries); |
|
560 | 572 | d->m_donutChart = donut; |
|
561 | 573 | d->updateDerivativeData(); |
|
562 | 574 | } |
|
563 | 575 | |
|
564 | 576 | bool QPieSeries::donut() const |
|
565 | 577 | { |
|
566 | 578 | Q_D(const QPieSeries); |
|
567 | 579 | return d->m_donutChart; |
|
568 | 580 | } |
|
569 | 581 | |
|
570 | 582 | void QPieSeries::setDonutInnerSize(qreal innerSize) |
|
571 | 583 | { |
|
572 | 584 | Q_D(QPieSeries); |
|
573 | 585 | |
|
574 | 586 | if (innerSize < 0.0) |
|
575 | 587 | innerSize = 0.0; |
|
576 | 588 | if (innerSize > d->m_pieRelativeSize) |
|
577 | 589 | innerSize = d->m_pieRelativeSize; |
|
578 | 590 | |
|
579 | 591 | d->m_donutRelativeInnerSize = innerSize; |
|
580 | 592 | d->updateDerivativeData(); |
|
581 | 593 | emit d->pieSizeChanged(); |
|
582 | 594 | } |
|
583 | 595 | |
|
584 | 596 | qreal QPieSeries::donutInnerSize() const |
|
585 | 597 | { |
|
586 | 598 | Q_D(const QPieSeries); |
|
587 | 599 | return d->m_donutRelativeInnerSize; |
|
588 | 600 | } |
|
589 | 601 | |
|
590 | 602 | void QPieSeries::setHorizontalPosition(qreal relativePosition) |
|
591 | 603 | { |
|
592 | 604 | Q_D(QPieSeries); |
|
593 | 605 | |
|
594 | 606 | if (relativePosition < 0.0) |
|
595 | 607 | relativePosition = 0.0; |
|
596 | 608 | if (relativePosition > 1.0) |
|
597 | 609 | relativePosition = 1.0; |
|
598 | 610 | |
|
599 | 611 | if (!qFuzzyIsNull(d->m_pieRelativeHorPos - relativePosition)) { |
|
600 | 612 | d->m_pieRelativeHorPos = relativePosition; |
|
601 | 613 | emit d->horizontalPositionChanged(); |
|
602 | 614 | } |
|
603 | 615 | } |
|
604 | 616 | |
|
605 | 617 | qreal QPieSeries::horizontalPosition() const |
|
606 | 618 | { |
|
607 | 619 | Q_D(const QPieSeries); |
|
608 | 620 | return d->m_pieRelativeHorPos; |
|
609 | 621 | } |
|
610 | 622 | |
|
611 | 623 | void QPieSeries::setVerticalPosition(qreal relativePosition) |
|
612 | 624 | { |
|
613 | 625 | Q_D(QPieSeries); |
|
614 | 626 | |
|
615 | 627 | if (relativePosition < 0.0) |
|
616 | 628 | relativePosition = 0.0; |
|
617 | 629 | if (relativePosition > 1.0) |
|
618 | 630 | relativePosition = 1.0; |
|
619 | 631 | |
|
620 | 632 | if (!qFuzzyIsNull(d->m_pieRelativeVerPos - relativePosition)) { |
|
621 | 633 | d->m_pieRelativeVerPos = relativePosition; |
|
622 | 634 | emit d->verticalPositionChanged(); |
|
623 | 635 | } |
|
624 | 636 | } |
|
625 | 637 | |
|
626 | 638 | qreal QPieSeries::verticalPosition() const |
|
627 | 639 | { |
|
628 | 640 | Q_D(const QPieSeries); |
|
629 | 641 | return d->m_pieRelativeVerPos; |
|
630 | 642 | } |
|
631 | 643 | |
|
632 | 644 | void QPieSeries::setPieSize(qreal relativeSize) |
|
633 | 645 | { |
|
634 | 646 | Q_D(QPieSeries); |
|
635 | 647 | |
|
636 | 648 | if (relativeSize < 0.0) |
|
637 | 649 | relativeSize = 0.0; |
|
638 | 650 | if (relativeSize > 1.0) |
|
639 | 651 | relativeSize = 1.0; |
|
640 | 652 | |
|
641 | 653 | if (!qFuzzyIsNull(d->m_pieRelativeSize - relativeSize)) { |
|
642 | 654 | d->m_pieRelativeSize = relativeSize; |
|
643 | 655 | emit d->pieSizeChanged(); |
|
644 | 656 | } |
|
645 | 657 | } |
|
646 | 658 | |
|
647 | 659 | qreal QPieSeries::pieSize() const |
|
648 | 660 | { |
|
649 | 661 | Q_D(const QPieSeries); |
|
650 | 662 | return d->m_pieRelativeSize; |
|
651 | 663 | } |
|
652 | 664 | |
|
653 | 665 | |
|
654 | 666 | void QPieSeries::setPieStartAngle(qreal angle) |
|
655 | 667 | { |
|
656 | 668 | Q_D(QPieSeries); |
|
657 | 669 | if (qFuzzyIsNull(d->m_pieStartAngle - angle)) |
|
658 | 670 | return; |
|
659 | 671 | d->m_pieStartAngle = angle; |
|
660 | 672 | d->updateDerivativeData(); |
|
661 | 673 | emit d->pieStartAngleChanged(); |
|
662 | 674 | } |
|
663 | 675 | |
|
664 | 676 | qreal QPieSeries::pieStartAngle() const |
|
665 | 677 | { |
|
666 | 678 | Q_D(const QPieSeries); |
|
667 | 679 | return d->m_pieStartAngle; |
|
668 | 680 | } |
|
669 | 681 | |
|
670 | 682 | /*! |
|
671 | 683 | Sets the end angle of the pie. |
|
672 | 684 | |
|
673 | 685 | Full pie is 360 degrees where 0 degrees is at 12 a'clock. |
|
674 | 686 | |
|
675 | 687 | \a angle must be greater than start angle. |
|
676 | 688 | |
|
677 | 689 | \sa pieEndAngle(), pieStartAngle(), setPieStartAngle() |
|
678 | 690 | */ |
|
679 | 691 | void QPieSeries::setPieEndAngle(qreal angle) |
|
680 | 692 | { |
|
681 | 693 | Q_D(QPieSeries); |
|
682 | 694 | if (qFuzzyIsNull(d->m_pieEndAngle - angle)) |
|
683 | 695 | return; |
|
684 | 696 | d->m_pieEndAngle = angle; |
|
685 | 697 | d->updateDerivativeData(); |
|
686 | 698 | emit d->pieEndAngleChanged(); |
|
687 | 699 | } |
|
688 | 700 | |
|
689 | 701 | /*! |
|
690 | 702 | Returns the end angle of the pie. |
|
691 | 703 | |
|
692 | 704 | Full pie is 360 degrees where 0 degrees is at 12 a'clock. |
|
693 | 705 | |
|
694 | 706 | \sa setPieEndAngle(), pieStartAngle(), setPieStartAngle() |
|
695 | 707 | */ |
|
696 | 708 | qreal QPieSeries::pieEndAngle() const |
|
697 | 709 | { |
|
698 | 710 | Q_D(const QPieSeries); |
|
699 | 711 | return d->m_pieEndAngle; |
|
700 | 712 | } |
|
701 | 713 | |
|
702 | 714 | /*! |
|
703 | 715 | Sets the all the slice labels \a visible or invisible. |
|
704 | 716 | |
|
705 | 717 | Note that this affects only the current slices in the series. |
|
706 | 718 | If user adds a new slice the default label visibility is false. |
|
707 | 719 | |
|
708 | 720 | \sa QPieSlice::isLabelVisible(), QPieSlice::setLabelVisible() |
|
709 | 721 | */ |
|
710 | 722 | void QPieSeries::setLabelsVisible(bool visible) |
|
711 | 723 | { |
|
712 | 724 | Q_D(QPieSeries); |
|
713 | 725 | foreach (QPieSlice* s, d->m_slices) |
|
714 | 726 | s->setLabelVisible(visible); |
|
715 | 727 | } |
|
716 | 728 | |
|
717 | 729 | void QPieSeries::setLabelsPosition(QPieSlice::LabelPosition position) |
|
718 | 730 | { |
|
719 | 731 | Q_D(QPieSeries); |
|
720 | 732 | foreach (QPieSlice* s, d->m_slices) |
|
721 | 733 | s->setLabelPosition(position); |
|
722 | 734 | } |
|
723 | 735 | |
|
724 | 736 | /////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////// |
|
725 | 737 | |
|
726 | 738 | |
|
727 | 739 | QPieSeriesPrivate::QPieSeriesPrivate(QPieSeries *parent) : |
|
728 | 740 | QAbstractSeriesPrivate(parent), |
|
729 | 741 | m_pieRelativeHorPos(0.5), |
|
730 | 742 | m_pieRelativeVerPos(0.5), |
|
731 | 743 | m_pieRelativeSize(0.7), |
|
732 | 744 | m_pieStartAngle(0), |
|
733 | 745 | m_pieEndAngle(360), |
|
734 | 746 | m_sum(0), |
|
735 | 747 | m_donutChart(false), |
|
736 | 748 | m_donutRelativeInnerSize(0.5) |
|
737 | 749 | { |
|
738 | 750 | } |
|
739 | 751 | |
|
740 | 752 | QPieSeriesPrivate::~QPieSeriesPrivate() |
|
741 | 753 | { |
|
742 | 754 | } |
|
743 | 755 | |
|
744 | 756 | void QPieSeriesPrivate::updateDerivativeData() |
|
745 | 757 | { |
|
746 | 758 | // calculate sum of all slices |
|
747 | 759 | qreal sum = 0; |
|
748 | 760 | foreach (QPieSlice* s, m_slices) |
|
749 | 761 | sum += s->value(); |
|
750 | 762 | |
|
751 | 763 | if (!qFuzzyIsNull(m_sum - sum)) { |
|
752 | 764 | m_sum = sum; |
|
753 | 765 | emit q_func()->sumChanged(); |
|
754 | 766 | } |
|
755 | 767 | |
|
756 | 768 | // nothing to show.. |
|
757 | 769 | if (qFuzzyIsNull(m_sum)) |
|
758 | 770 | return; |
|
759 | 771 | |
|
760 | 772 | // update slice attributes |
|
761 | 773 | qreal sliceAngle = m_pieStartAngle; |
|
762 | 774 | qreal pieSpan = m_pieEndAngle - m_pieStartAngle; |
|
763 | 775 | QVector<QPieSlice*> changed; |
|
764 | 776 | foreach (QPieSlice* s, m_slices) { |
|
765 | 777 | QPieSlicePrivate *d = QPieSlicePrivate::fromSlice(s); |
|
766 | 778 | d->setPercentage(s->value() / m_sum); |
|
767 | 779 | d->setStartAngle(sliceAngle); |
|
768 | 780 | d->setAngleSpan(pieSpan * s->percentage()); |
|
769 | 781 | sliceAngle += s->angleSpan(); |
|
770 | 782 | } |
|
771 | 783 | |
|
772 | 784 | |
|
773 | 785 | emit calculatedDataChanged(); |
|
774 | 786 | } |
|
775 | 787 | |
|
776 | 788 | QPieSeriesPrivate* QPieSeriesPrivate::fromSeries(QPieSeries *series) |
|
777 | 789 | { |
|
778 | 790 | return series->d_func(); |
|
779 | 791 | } |
|
780 | 792 | |
|
781 | 793 | void QPieSeriesPrivate::sliceValueChanged() |
|
782 | 794 | { |
|
783 | 795 | Q_ASSERT(m_slices.contains(qobject_cast<QPieSlice *>(sender()))); |
|
784 | 796 | updateDerivativeData(); |
|
785 | 797 | } |
|
786 | 798 | |
|
787 | 799 | void QPieSeriesPrivate::sliceClicked() |
|
788 | 800 | { |
|
789 | 801 | QPieSlice* slice = qobject_cast<QPieSlice *>(sender()); |
|
790 | 802 | Q_ASSERT(m_slices.contains(slice)); |
|
791 | 803 | Q_Q(QPieSeries); |
|
792 | 804 | emit q->clicked(slice); |
|
793 | 805 | } |
|
794 | 806 | |
|
795 | 807 | void QPieSeriesPrivate::sliceHovered(bool state) |
|
796 | 808 | { |
|
797 | 809 | QPieSlice* slice = qobject_cast<QPieSlice *>(sender()); |
|
798 | 810 | Q_ASSERT(m_slices.contains(slice)); |
|
799 | 811 | Q_Q(QPieSeries); |
|
800 | 812 | emit q->hovered(slice, state); |
|
801 | 813 | } |
|
802 | 814 | |
|
803 | 815 | void QPieSeriesPrivate::scaleDomain(Domain& domain) |
|
804 | 816 | { |
|
805 | 817 | Q_UNUSED(domain); |
|
806 | 818 | // does not apply to pie |
|
807 | 819 | } |
|
808 | 820 | |
|
809 | 821 | Chart* QPieSeriesPrivate::createGraphics(ChartPresenter* presenter) |
|
810 | 822 | { |
|
811 | 823 | Q_Q(QPieSeries); |
|
812 | 824 | PieChartItem* pie = new PieChartItem(q,presenter); |
|
813 | 825 | if(presenter->animationOptions().testFlag(QChart::SeriesAnimations)) { |
|
814 | 826 | presenter->animator()->addAnimation(pie); |
|
815 | 827 | } |
|
816 | 828 | presenter->chartTheme()->decorate(q, presenter->dataSet()->seriesIndex(q)); |
|
817 | 829 | return pie; |
|
818 | 830 | } |
|
819 | 831 | |
|
820 | 832 | QList<LegendMarker*> QPieSeriesPrivate::createLegendMarker(QLegend* legend) |
|
821 | 833 | { |
|
822 | 834 | Q_Q(QPieSeries); |
|
823 | 835 | QList<LegendMarker*> markers; |
|
824 | 836 | foreach(QPieSlice* slice, q->slices()) { |
|
825 | 837 | PieLegendMarker* marker = new PieLegendMarker(q,slice,legend); |
|
826 | 838 | markers << marker; |
|
827 | 839 | } |
|
828 | 840 | return markers; |
|
829 | 841 | } |
|
830 | 842 | |
|
831 | 843 | void QPieSeriesPrivate::initializeAxis(QAbstractAxis* axis) |
|
832 | 844 | { |
|
833 | 845 | Q_UNUSED(axis); |
|
834 | 846 | } |
|
835 | 847 | |
|
836 | 848 | QAbstractAxis::AxisType QPieSeriesPrivate::defaultAxisType(Qt::Orientation orientation) const |
|
837 | 849 | { |
|
838 | 850 | Q_UNUSED(orientation); |
|
839 | 851 | return QAbstractAxis::AxisTypeNoAxis; |
|
840 | 852 | } |
|
841 | 853 | |
|
842 | 854 | #include "moc_qpieseries.cpp" |
|
843 | 855 | #include "moc_qpieseries_p.cpp" |
|
844 | 856 | |
|
845 | 857 | QTCOMMERCIALCHART_END_NAMESPACE |
@@ -1,294 +1,317 | |||
|
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 |
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12 | 12 | ** Software or, alternatively, in accordance with the terms contained in |
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13 | 13 | ** a written agreement between you and Digia. |
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14 | 14 | ** |
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15 | 15 | ** If you have questions regarding the use of this file, please use |
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16 | 16 | ** contact form at http://qt.digia.com |
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17 | 17 | ** $QT_END_LICENSE$ |
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18 | 18 | ** |
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19 | 19 | ****************************************************************************/ |
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20 | 20 | |
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21 | 21 | #include "../qabstractaxis/tst_qabstractaxis.h" |
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22 | 22 | #include <qdatetimeaxis.h> |
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23 | 23 | #include <qlineseries.h> |
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24 | 24 | |
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25 | 25 | class tst_QDateTimeAxis : public QObject//: public tst_QAbstractAxis |
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26 | 26 | { |
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27 | 27 | Q_OBJECT |
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28 | 28 | |
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29 | 29 | public slots: |
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30 | 30 | void initTestCase(); |
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31 | 31 | void cleanupTestCase(); |
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32 | 32 | void init(); |
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33 | 33 | void cleanup(); |
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34 | 34 | |
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35 | 35 | private slots: |
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36 | 36 | void qdatetimeaxis_data(); |
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37 | 37 | void qdatetimeaxis(); |
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38 | 38 | |
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39 | 39 | void max_raw_data(); |
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40 | 40 | void max_raw(); |
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41 | 41 | void max_data(); |
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42 | 42 | void max(); |
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43 | 43 | // void max_animation_data(); |
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44 | 44 | // void max_animation(); |
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45 | 45 | void min_raw_data(); |
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46 | 46 | void min_raw(); |
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47 | 47 | void min_data(); |
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48 | 48 | void min(); |
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49 | 49 | // void min_animation_data(); |
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50 | 50 | // void min_animation(); |
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51 |
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52 |
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53 |
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54 |
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51 | void range_raw_data(); | |
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52 | void range_raw(); | |
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53 | void range_data(); | |
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54 | void range(); | |
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55 | 55 | // void range_animation_data(); |
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56 | 56 | // void range_animation(); |
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57 | 57 | |
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58 | 58 | private: |
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59 | 59 | QDateTimeAxis *m_dateTimeAxisX; |
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60 | 60 | QDateTimeAxis *m_dateTimeAxisY; |
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61 | 61 | QLineSeries* m_series; |
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62 | 62 | QChartView* m_view; |
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63 | 63 | QChart* m_chart; |
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64 | 64 | }; |
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65 | 65 | |
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66 | 66 | void tst_QDateTimeAxis::initTestCase() |
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67 | 67 | { |
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68 | 68 | } |
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69 | 69 | |
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70 | 70 | void tst_QDateTimeAxis::cleanupTestCase() |
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71 | 71 | { |
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72 | 72 | } |
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73 | 73 | |
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74 | 74 | void tst_QDateTimeAxis::init() |
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75 | 75 | { |
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76 | 76 | m_dateTimeAxisX = new QDateTimeAxis(); |
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77 | 77 | m_dateTimeAxisY = new QDateTimeAxis(); |
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78 | 78 | m_series = new QLineSeries(); |
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79 | 79 | *m_series << QPointF(-100, -100) << QPointF(0, 0) << QPointF(100, 100); |
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80 | // tst_QAbstractAxis::init(m_datetimeaxis, m_series); | |
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80 | // tst_QAbstractAxis::init(m_datetimeaxis, m_series); | |
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81 | 81 | |
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82 | 82 | m_view = new QChartView(new QChart()); |
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83 | 83 | m_chart = m_view->chart(); |
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84 | 84 | m_chart->addSeries(m_series); |
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85 | 85 | m_chart->setAxisY(m_dateTimeAxisY, m_series); |
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86 | 86 | m_chart->setAxisX(m_dateTimeAxisX, m_series); |
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87 | 87 | } |
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88 | 88 | |
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89 | 89 | void tst_QDateTimeAxis::cleanup() |
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90 | 90 | { |
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91 | 91 | delete m_series; |
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92 | 92 | delete m_dateTimeAxisX; |
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93 | 93 | delete m_dateTimeAxisY; |
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94 | 94 | m_series = 0; |
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95 | 95 | m_dateTimeAxisX = 0; |
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96 | 96 | m_dateTimeAxisY = 0; |
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97 | 97 | delete m_view; |
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98 | 98 | m_view = 0; |
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99 | 99 | m_chart = 0; |
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100 | // tst_QAbstractAxis::cleanup(); | |
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100 | // tst_QAbstractAxis::cleanup(); | |
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101 | 101 | } |
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102 | 102 | |
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103 | 103 | void tst_QDateTimeAxis::qdatetimeaxis_data() |
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104 | 104 | { |
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105 | 105 | } |
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106 | 106 | |
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107 | 107 | void tst_QDateTimeAxis::qdatetimeaxis() |
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108 | 108 | { |
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109 | // qabstractaxis(); | |
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109 | // qabstractaxis(); | |
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110 | 110 | |
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111 | // QVERIFY(m_datetimeaxis->max().toMSecsSinceEpoch() == 0); | |
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112 | // QVERIFY(m_datetimeaxis->min().toMSecsSinceEpoch() == 0); | |
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111 | // QVERIFY(m_datetimeaxis->max().toMSecsSinceEpoch() == 0); | |
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112 | // QVERIFY(m_datetimeaxis->min().toMSecsSinceEpoch() == 0); | |
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113 | 113 | QCOMPARE(m_dateTimeAxisX->type(), QAbstractAxis::AxisTypeDateTime); |
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114 | 114 | |
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115 | 115 | m_view->show(); |
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116 | 116 | QTest::qWaitForWindowShown(m_view); |
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117 | 117 | |
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118 | 118 | QVERIFY(m_dateTimeAxisX->max().toMSecsSinceEpoch() != 0); |
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119 | 119 | QVERIFY(m_dateTimeAxisX->min().toMSecsSinceEpoch() != 0); |
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120 | 120 | } |
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121 | 121 | |
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122 | 122 | void tst_QDateTimeAxis::max_raw_data() |
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123 | 123 | { |
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124 | 124 | QTest::addColumn<QDateTime>("max"); |
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125 | 125 | QTest::addColumn<bool>("valid"); |
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126 | 126 | QDateTime dateTime; |
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127 | 127 | dateTime.setDate(QDate(2012, 7, 19)); |
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128 | 128 | QTest::newRow("19.7.2012 - Valid") << dateTime << true; |
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129 | 129 | dateTime.setDate(QDate(2012, 17, 32)); |
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130 | 130 | QTest::newRow("32.17.2012 - Invalid") << dateTime << false; |
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131 | 131 | } |
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132 | 132 | |
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133 | 133 | void tst_QDateTimeAxis::max_raw() |
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134 | 134 | { |
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135 | 135 | QFETCH(QDateTime, max); |
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136 | 136 | QFETCH(bool, valid); |
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137 | 137 | |
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138 | 138 | QSignalSpy spy0(m_dateTimeAxisX, SIGNAL(maxChanged(QDateTime))); |
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139 | 139 | QSignalSpy spy1(m_dateTimeAxisX, SIGNAL(minChanged(QDateTime))); |
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140 | 140 | QSignalSpy spy2(m_dateTimeAxisX, SIGNAL(rangeChanged(QDateTime, QDateTime))); |
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141 | 141 | |
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142 | 142 | m_dateTimeAxisX->setMax(max); |
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143 | 143 | |
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144 | 144 | |
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145 | 145 | if (valid) { |
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146 | 146 | QVERIFY2(m_dateTimeAxisX->max() == max, "Not equal"); |
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147 | 147 | QCOMPARE(spy0.count(), 1); |
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148 | 148 | QCOMPARE(spy1.count(), 0); |
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149 | 149 | QCOMPARE(spy2.count(), 1); |
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150 | 150 | } else { |
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151 | QVERIFY2(m_dateTimeAxisX->max() != max, "Date is invalid"); | |
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151 | QVERIFY2(m_dateTimeAxisX->max() != max, "Date is invalid and should not be set"); | |
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152 | 152 | QCOMPARE(spy0.count(), 0); |
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153 | 153 | QCOMPARE(spy1.count(), 0); |
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154 | 154 | QCOMPARE(spy2.count(), 0); |
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155 | 155 | } |
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156 | 156 | } |
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157 | 157 | |
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158 | 158 | void tst_QDateTimeAxis::max_data() |
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159 | 159 | { |
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160 | 160 | max_raw_data(); |
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161 | 161 | } |
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162 | 162 | |
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163 | 163 | void tst_QDateTimeAxis::max() |
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164 | 164 | { |
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165 | 165 | m_chart->setAxisX(m_dateTimeAxisX, m_series); |
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166 | 166 | m_view->show(); |
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167 | 167 | QTest::qWaitForWindowShown(m_view); |
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168 | 168 | max_raw(); |
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169 | 169 | } |
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170 | 170 | |
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171 | 171 | //void tst_QDateTimeAxis::max_animation_data() |
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172 | 172 | //{ |
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173 | 173 | // max_data(); |
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174 | 174 | //} |
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175 | 175 | |
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176 | 176 | //void tst_QDateTimeAxis::max_animation() |
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177 | 177 | //{ |
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178 | 178 | // m_chart->setAnimationOptions(QChart::GridAxisAnimations); |
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179 | 179 | // max(); |
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180 | 180 | //} |
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181 | 181 | |
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182 | 182 | void tst_QDateTimeAxis::min_raw_data() |
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183 | 183 | { |
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184 | 184 | QTest::addColumn<QDateTime>("min"); |
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185 | 185 | QTest::addColumn<bool>("valid"); |
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186 | 186 | QDateTime dateTime; |
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187 | 187 | dateTime.setDate(QDate(1908, 1, 11)); |
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188 | 188 | QTest::newRow("11.1.1908 - Valid") << dateTime << true; // negative MSecs from Epoch |
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189 | 189 | dateTime.setDate(QDate(2012, 17, 32)); |
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190 | 190 | QTest::newRow("32.17.2012 - Invalid") << dateTime << false; |
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191 | 191 | } |
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192 | 192 | |
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193 | 193 | void tst_QDateTimeAxis::min_raw() |
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194 | 194 | { |
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195 | 195 | QFETCH(QDateTime, min); |
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196 | 196 | QFETCH(bool, valid); |
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197 | 197 | |
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198 | 198 | QSignalSpy spy0(m_dateTimeAxisX, SIGNAL(maxChanged(QDateTime))); |
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199 | 199 | QSignalSpy spy1(m_dateTimeAxisX, SIGNAL(minChanged(QDateTime))); |
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200 | 200 | QSignalSpy spy2(m_dateTimeAxisX, SIGNAL(rangeChanged(QDateTime, QDateTime))); |
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201 | 201 | |
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202 | 202 | m_dateTimeAxisX->setMin(min); |
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203 | 203 | |
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204 | 204 | if (valid) { |
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205 | 205 | QVERIFY2(m_dateTimeAxisX->min() == min, "Not equal"); |
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206 | 206 | QCOMPARE(spy0.count(), 0); |
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207 | 207 | QCOMPARE(spy1.count(), 1); |
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208 | 208 | QCOMPARE(spy2.count(), 1); |
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209 | 209 | } else { |
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210 | QVERIFY2(m_dateTimeAxisX->min() != min, "Date is invalid"); | |
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210 | QVERIFY2(m_dateTimeAxisX->min() != min, "Date is invalid and should not be set"); | |
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211 | 211 | QCOMPARE(spy0.count(), 0); |
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212 | 212 | QCOMPARE(spy1.count(), 0); |
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213 | 213 | QCOMPARE(spy2.count(), 0); |
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214 | 214 | } |
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215 | 215 | } |
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216 | 216 | |
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217 | 217 | void tst_QDateTimeAxis::min_data() |
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218 | 218 | { |
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219 | 219 | min_raw_data(); |
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220 | 220 | } |
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221 | 221 | |
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222 | 222 | void tst_QDateTimeAxis::min() |
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223 | 223 | { |
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224 | 224 | m_chart->setAxisX(m_dateTimeAxisX, m_series); |
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225 | 225 | m_view->show(); |
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226 | 226 | QTest::qWaitForWindowShown(m_view); |
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227 | 227 | min_raw(); |
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228 | 228 | } |
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229 | 229 | |
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230 | 230 | //void tst_QDateTimeAxis::min_animation_data() |
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231 | 231 | //{ |
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232 | 232 | // min_data(); |
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233 | 233 | //} |
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234 | 234 | |
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235 | 235 | //void tst_QDateTimeAxis::min_animation() |
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236 | 236 | //{ |
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237 | 237 | // m_chart->setAnimationOptions(QChart::GridAxisAnimations); |
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238 | 238 | // min(); |
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239 | 239 | //} |
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240 | 240 | |
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241 |
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242 | //{ | |
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243 |
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244 |
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245 | // QTest::newRow("1.0 - 101.0") << -1.0 << 101.0; | |
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246 | // QTest::newRow("25.0 - 75.0") << 25.0 << 75.0; | |
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247 | // QTest::newRow("101.0") << 40.0 << 60.0; | |
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248 | //} | |
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241 | void tst_QDateTimeAxis::range_raw_data() | |
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242 | { | |
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243 | QTest::addColumn<QDateTime>("min"); | |
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244 | QTest::addColumn<bool>("minValid"); | |
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245 | QTest::addColumn<QDateTime>("max"); | |
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246 | QTest::addColumn<bool>("maxValid"); | |
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249 | 247 | |
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250 | //void tst_QDateTimeAxis::range_raw() | |
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251 | //{ | |
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252 | // QFETCH(qreal, min); | |
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253 | // QFETCH(qreal, max); | |
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248 | QDateTime minDateTime; | |
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249 | QDateTime maxDateTime; | |
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250 | minDateTime.setDate(QDate(1908, 1, 11)); | |
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251 | maxDateTime.setDate(QDate(1958, 11, 21)); | |
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252 | QTest::newRow("11.1.1908 - min valid, 21.12.1958 - max valid") << minDateTime << true << maxDateTime << true; // negative MSecs from Epoch, min < max | |
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254 | 253 | |
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255 | // QSignalSpy spy0(m_intervalsaxis, SIGNAL(maxChanged(qreal))); | |
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256 | // QSignalSpy spy1(m_intervalsaxis, SIGNAL(minChanged(qreal))); | |
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257 | // QSignalSpy spy2(m_intervalsaxis, SIGNAL(rangeChanged(qreal, qreal))); | |
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254 | minDateTime.setDate(QDate(2012, 17, 32)); | |
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255 | QTest::newRow("32.17.2012 - min invalid, 21.12.1958 - max valid") << minDateTime << false << maxDateTime << true; | |
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258 | 256 | |
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259 | // m_intervalsaxis->setRange(min, max); | |
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260 | // QVERIFY2(qFuzzyIsNull(m_intervalsaxis->min() - min), "Min not equal"); | |
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261 | // QVERIFY2(qFuzzyIsNull(m_intervalsaxis->max() - max), "Max not equal"); | |
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257 | maxDateTime.setDate(QDate(2017, 0, 1)); | |
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258 | QTest::newRow("32.17.2012 - min invalid, 1.0.2017 - max invalid") << minDateTime << false << maxDateTime << false; | |
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262 | 259 | |
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263 | // QCOMPARE(spy0.count(), 1); | |
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264 | // QCOMPARE(spy1.count(), 1); | |
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265 | // QCOMPARE(spy2.count(), 1); | |
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266 | //} | |
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260 | minDateTime.setDate(QDate(2012, 1, 1)); | |
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261 | QTest::newRow("1.1.2012 - min valid, 1.0.2017 - max invalid") << minDateTime << true << maxDateTime << false; | |
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267 | 262 | |
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268 | //void tst_QDateTimeAxis::range_data() | |
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269 | //{ | |
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270 | // range_raw_data(); | |
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271 | //} | |
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263 | maxDateTime.setDate(QDate(2005, 2, 5)); | |
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264 | QTest::newRow("1.1.2012 - min valid, 5.2.2005 - max valid") << minDateTime << true << maxDateTime << true; // min > max | |
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265 | } | |
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272 | 266 | |
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273 |
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274 | //{ | |
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275 | // m_chart->setAxisX(m_intervalsaxis, m_series); | |
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276 | // m_view->show(); | |
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277 | // QTest::qWaitForWindowShown(m_view); | |
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278 | // range_raw(); | |
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279 | //} | |
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267 | void tst_QDateTimeAxis::range_raw() | |
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268 | { | |
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269 | QFETCH(QDateTime, min); | |
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270 | QFETCH(bool, minValid); | |
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271 | QFETCH(QDateTime, max); | |
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272 | QFETCH(bool, maxValid); | |
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273 | ||
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274 | QSignalSpy spy0(m_dateTimeAxisX, SIGNAL(maxChanged(QDateTime))); | |
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275 | QSignalSpy spy1(m_dateTimeAxisX, SIGNAL(minChanged(QDateTime))); | |
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276 | QSignalSpy spy2(m_dateTimeAxisX, SIGNAL(rangeChanged(QDateTime, QDateTime))); | |
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277 | ||
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278 | m_dateTimeAxisX->setRange(min, max); | |
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279 | ||
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280 | if (minValid && maxValid && min < max) { | |
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281 | QCOMPARE(spy0.count(), 1); | |
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282 | QCOMPARE(spy1.count(), 1); | |
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283 | QCOMPARE(spy2.count(), 1); | |
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284 | } else { | |
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285 | QCOMPARE(spy0.count(), 0); | |
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286 | QCOMPARE(spy1.count(), 0); | |
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287 | QCOMPARE(spy2.count(), 0); | |
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288 | } | |
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289 | } | |
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290 | ||
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291 | void tst_QDateTimeAxis::range_data() | |
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292 | { | |
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293 | range_raw_data(); | |
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294 | } | |
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295 | ||
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296 | void tst_QDateTimeAxis::range() | |
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297 | { | |
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298 | m_chart->setAxisX(m_dateTimeAxisX, m_series); | |
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299 | m_view->show(); | |
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300 | QTest::qWaitForWindowShown(m_view); | |
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301 | range_raw(); | |
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302 | } | |
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280 | 303 | |
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281 | 304 | //void tst_QDateTimeAxis::range_animation_data() |
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282 | 305 | //{ |
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283 | 306 | // range_data(); |
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284 | 307 | //} |
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285 | 308 | |
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286 | 309 | //void tst_QDateTimeAxis::range_animation() |
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287 | 310 | //{ |
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288 | 311 | // m_chart->setAnimationOptions(QChart::GridAxisAnimations); |
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289 | 312 | // range(); |
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290 | 313 | //} |
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291 | 314 | |
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292 | 315 | QTEST_MAIN(tst_QDateTimeAxis) |
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293 | 316 | #include "tst_qdatetimeaxis.moc" |
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294 | 317 |
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