##// END OF EJS Templates
Handles axes properties for spectrograms...
Alexandre Leroux -
r921:bea8fb891633
parent child
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@@ -1,6 +1,7
1 1 #include "Visualization/AxisRenderingUtils.h"
2 2
3 3 #include <Data/ScalarSeries.h>
4 #include <Data/SpectrogramSeries.h>
4 5 #include <Data/VectorSeries.h>
5 6
6 7 #include <Visualization/qcustomplot.h>
@@ -80,6 +81,42 struct AxisSetter<T, typename std::enable_if_t<std::is_base_of<ScalarSeries, T>:
80 81 };
81 82
82 83 /**
84 * Specialization of AxisSetter for spectrograms
85 * @sa SpectrogramSeries
86 */
87 template <typename T>
88 struct AxisSetter<T, typename std::enable_if_t<std::is_base_of<SpectrogramSeries, T>::value> > {
89 static void setProperties(T &dataSeries, QCustomPlot &plot, QCPColorScale &colorScale)
90 {
91 dataSeries.lockRead();
92 auto xAxisUnit = dataSeries.xAxisUnit();
93 /// @todo ALX: use iterators here
94 auto yAxisUnit = dataSeries.yAxis().unit();
95 auto valuesUnit = dataSeries.valuesUnit();
96 dataSeries.unlock();
97
98 setAxisProperties(*plot.xAxis, xAxisUnit);
99 setAxisProperties(*plot.yAxis, yAxisUnit);
100
101 // Displays color scale in plot
102 plot.plotLayout()->insertRow(0);
103 plot.plotLayout()->addElement(0, 0, &colorScale);
104 colorScale.setType(QCPAxis::atTop);
105 colorScale.setMinimumMargins(QMargins{0, 0, 0, 0});
106
107 // Aligns color scale with axes
108 auto marginGroups = plot.axisRect()->marginGroups();
109 for (auto it = marginGroups.begin(), end = marginGroups.end(); it != end; ++it) {
110 colorScale.setMarginGroup(it.key(), it.value());
111 }
112
113 // Set color scale properties
114 colorScale.setLabel(valuesUnit.m_Name);
115 colorScale.setDataScaleType(QCPAxis::stLogarithmic); // Logarithmic scale
116 }
117 };
118
119 /**
83 120 * Default implementation of IAxisHelper, which takes data series to set axes properties
84 121 * @tparam T the data series' type
85 122 */
@@ -114,6 +151,9 IAxisHelperFactory::create(std::shared_ptr<IDataSeries> dataSeries) noexcept
114 151 if (auto scalarSeries = std::dynamic_pointer_cast<ScalarSeries>(dataSeries)) {
115 152 return std::make_unique<AxisHelper<ScalarSeries> >(*scalarSeries);
116 153 }
154 else if (auto spectrogramSeries = std::dynamic_pointer_cast<SpectrogramSeries>(dataSeries)) {
155 return std::make_unique<AxisHelper<SpectrogramSeries> >(*spectrogramSeries);
156 }
117 157 else if (auto vectorSeries = std::dynamic_pointer_cast<VectorSeries>(dataSeries)) {
118 158 return std::make_unique<AxisHelper<VectorSeries> >(*vectorSeries);
119 159 }
@@ -101,7 +101,8 struct VisualizationGraphRenderingDelegate::VisualizationGraphRenderingDelegateP
101 101 m_TitleText{new QCPItemText{&m_Plot}},
102 102 m_XAxisPixmap{new QCPItemPixmap{&m_Plot}},
103 103 m_ShowXAxis{true},
104 m_XAxisLabel{}
104 m_XAxisLabel{},
105 m_ColorScale{new QCPColorScale{&m_Plot}}
note

Who manage the delete of the color scale ?

105 106 {
106 107 initPointTracerStyle(*m_PointTracer);
107 108
@@ -162,6 +163,7 struct VisualizationGraphRenderingDelegate::VisualizationGraphRenderingDelegateP
162 163 QCPItemPixmap *m_XAxisPixmap;
163 164 bool m_ShowXAxis; /// X-axis properties are shown or hidden
164 165 QString m_XAxisLabel;
166 QCPColorScale *m_ColorScale; /// Color scale used for some types of graphs (as spectrograms)
165 167 };
166 168
167 169 VisualizationGraphRenderingDelegate::VisualizationGraphRenderingDelegate(
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