| @@ -19,6 +19,8 | |||
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19 | 19 | ****************************************************************************/ |
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20 | 20 | |
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21 | 21 | #include "chartview.h" |
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22 | #include <math.h> | |
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23 | #include <QDebug> | |
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22 | 24 | |
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23 | 25 | QTCOMMERCIALCHART_USE_NAMESPACE |
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24 | 26 | |
| @@ -55,6 +57,20 ChartView::~ChartView() | |||
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55 | 57 | |
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56 | 58 | void ChartView::handleClickedPoint(const QPointF& point) |
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57 | 59 | { |
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58 | m_scatter->remove(point); | |
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59 | m_scatter2->append(point); | |
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60 | QPointF clickedPoint = point; | |
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61 | // Find the closest point from series 1 | |
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62 | QPointF closest(INT64_MAX, INT64_MAX); | |
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63 | qreal distance(INT64_MAX); | |
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64 | foreach(QPointF currentPoint, m_scatter->points()) { | |
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65 | qreal currentDistance = sqrt((currentPoint.x() - clickedPoint.x()) * (currentPoint.x() - clickedPoint.x()) | |
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66 | + (currentPoint.y() - clickedPoint.y()) * (currentPoint.y() - clickedPoint.y())); | |
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67 | if (currentDistance < distance) { | |
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68 | distance = currentDistance; | |
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69 | closest = currentPoint; | |
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70 | } | |
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71 | } | |
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72 | ||
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73 | // Remove the closes point from series 1 and append it to series 2 | |
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74 | m_scatter->remove(closest); | |
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75 | m_scatter2->append(closest); | |
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60 | 76 | } |
| @@ -102,7 +102,7 void ScatterChartItem::deletePoints(int count) | |||
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102 | 102 | |
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103 | 103 | void ScatterChartItem::markerSelected(Marker *marker) |
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104 | 104 | { |
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105 | emit XYChart::clicked(marker->point()); | |
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105 | emit XYChart::clicked(calculateDomainPoint(marker->point())); | |
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106 | 106 | } |
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107 | 107 | |
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108 | 108 | void ScatterChartItem::updateGeometry() |
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