| @@ -250,6 +250,17 QT_CHARTS_BEGIN_NAMESPACE | |||
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250 | 250 | */ |
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251 | 251 | |
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252 | 252 | /*! |
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253 | \qmlmethod point ChartView::mapToValue(point position, AbstractSeries series) | |
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254 | Returns the value in the \a series domain that corresponds to the \a position relative to the | |
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255 | chart. | |
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256 | */ | |
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257 | ||
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258 | /*! | |
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259 | \qmlmethod point ChartView::mapToPosition(point value, AbstractSeries series) | |
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260 | Returns the position on the chart that corresponds to the \a value in the \a series domain. | |
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261 | */ | |
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262 | ||
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263 | /*! | |
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253 | 264 | \qmlsignal ChartView::seriesAdded(AbstractSeries series) |
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254 | 265 | The \a series has been added to the chart. |
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255 | 266 | */ |
| @@ -1037,6 +1048,16 void DeclarativeChart::doInitializeAxes(QAbstractSeries *series, DeclarativeAxes | |||
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1037 | 1048 | axes->setAxisY(defaultAxis(Qt::Vertical, series)); |
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1038 | 1049 | } |
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1039 | 1050 | |
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1051 | QPointF DeclarativeChart::mapToValue(const QPointF &position, QAbstractSeries *series) | |
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1052 | { | |
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1053 | return m_chart->mapToValue(position, series); | |
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1054 | } | |
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1055 | ||
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1056 | QPointF DeclarativeChart::mapToPosition(const QPointF &value, QAbstractSeries *series) | |
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1057 | { | |
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1058 | return m_chart->mapToPosition(value, series); | |
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1059 | } | |
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1060 | ||
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1040 | 1061 | #include "moc_declarativechart.cpp" |
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1041 | 1062 | |
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1042 | 1063 | QT_CHARTS_END_NAMESPACE |
| @@ -167,6 +167,11 public: | |||
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167 | 167 | Q_INVOKABLE void scrollRight(qreal pixels); |
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168 | 168 | Q_INVOKABLE void scrollUp(qreal pixels); |
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169 | 169 | Q_INVOKABLE void scrollDown(qreal pixels); |
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170 | Q_REVISION(5) Q_INVOKABLE QPointF mapToValue(const QPointF &position, | |
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171 | QAbstractSeries *series = 0); | |
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172 | Q_REVISION(5) Q_INVOKABLE QPointF mapToPosition(const QPointF &value, | |
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173 | QAbstractSeries *series = 0); | |
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174 | ||
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170 | 175 | |
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171 | 176 | Q_SIGNALS: |
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172 | 177 | void axisLabelsChanged(); |
| @@ -1114,6 +1114,32 Module { | |||
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1114 | 1114 | name: "scrollDown" |
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1115 | 1115 | Parameter { name: "pixels"; type: "double" } |
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1116 | 1116 | } |
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1117 | Method { | |
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1118 | name: "mapToValue" | |
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1119 | revision: 5 | |
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1120 | type: "QPointF" | |
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1121 | Parameter { name: "position"; type: "QPointF" } | |
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1122 | Parameter { name: "series"; type: "QAbstractSeries"; isPointer: true } | |
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1123 | } | |
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1124 | Method { | |
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1125 | name: "mapToValue" | |
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1126 | revision: 5 | |
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1127 | type: "QPointF" | |
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1128 | Parameter { name: "position"; type: "QPointF" } | |
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1129 | } | |
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1130 | Method { | |
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1131 | name: "mapToPosition" | |
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1132 | revision: 5 | |
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1133 | type: "QPointF" | |
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1134 | Parameter { name: "value"; type: "QPointF" } | |
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1135 | Parameter { name: "series"; type: "QAbstractSeries"; isPointer: true } | |
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1136 | } | |
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1137 | Method { | |
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1138 | name: "mapToPosition" | |
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1139 | revision: 5 | |
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1140 | type: "QPointF" | |
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1141 | Parameter { name: "value"; type: "QPointF" } | |
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1142 | } | |
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1117 | 1143 | } |
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1118 | 1144 | Component { |
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1119 | 1145 | name: "QtCharts::DeclarativeHorizontalBarSeries" |
| @@ -111,4 +111,22 ChartView { | |||
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111 | 111 | NumberAnimation { duration: 800 } |
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112 | 112 | } |
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113 | 113 | } |
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114 | ||
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115 | MouseArea { | |
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116 | id: zoomArea | |
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117 | anchors.fill: parent | |
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118 | acceptedButtons: Qt.LeftButton | |
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119 | property point mousePoint; | |
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120 | property point valuePoint; | |
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121 | ||
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122 | onPressed: { | |
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123 | mousePoint.x = mouse.x | |
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124 | mousePoint.y = mouse.y | |
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125 | valuePoint = chart.mapToValue(mousePoint, series("line")); | |
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126 | // Mouse point and position should be the same! | |
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127 | console.log("mouse point: " + mouse.x + ", " + mouse.y); | |
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128 | console.log("value point: " + valuePoint); | |
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129 | console.log("position: " + chart.mapToPosition(valuePoint, series("line"))); | |
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130 | } | |
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131 | } | |
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114 | 132 | } |
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