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Handles axes properties for spectrograms...
Alexandre Leroux -
r920:bea8fb891633
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@@ -1,6 +1,7
1 #include "Visualization/AxisRenderingUtils.h"
1 #include "Visualization/AxisRenderingUtils.h"
2
2
3 #include <Data/ScalarSeries.h>
3 #include <Data/ScalarSeries.h>
4 #include <Data/SpectrogramSeries.h>
4 #include <Data/VectorSeries.h>
5 #include <Data/VectorSeries.h>
5
6
6 #include <Visualization/qcustomplot.h>
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 * Default implementation of IAxisHelper, which takes data series to set axes properties
120 * Default implementation of IAxisHelper, which takes data series to set axes properties
84 * @tparam T the data series' type
121 * @tparam T the data series' type
85 */
122 */
@@ -114,6 +151,9 IAxisHelperFactory::create(std::shared_ptr<IDataSeries> dataSeries) noexcept
114 if (auto scalarSeries = std::dynamic_pointer_cast<ScalarSeries>(dataSeries)) {
151 if (auto scalarSeries = std::dynamic_pointer_cast<ScalarSeries>(dataSeries)) {
115 return std::make_unique<AxisHelper<ScalarSeries> >(*scalarSeries);
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 else if (auto vectorSeries = std::dynamic_pointer_cast<VectorSeries>(dataSeries)) {
157 else if (auto vectorSeries = std::dynamic_pointer_cast<VectorSeries>(dataSeries)) {
118 return std::make_unique<AxisHelper<VectorSeries> >(*vectorSeries);
158 return std::make_unique<AxisHelper<VectorSeries> >(*vectorSeries);
119 }
159 }
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@@ -101,7 +101,8 struct VisualizationGraphRenderingDelegate::VisualizationGraphRenderingDelegateP
101 m_TitleText{new QCPItemText{&m_Plot}},
101 m_TitleText{new QCPItemText{&m_Plot}},
102 m_XAxisPixmap{new QCPItemPixmap{&m_Plot}},
102 m_XAxisPixmap{new QCPItemPixmap{&m_Plot}},
103 m_ShowXAxis{true},
103 m_ShowXAxis{true},
104 m_XAxisLabel{}
104 m_XAxisLabel{},
105 m_ColorScale{new QCPColorScale{&m_Plot}}
105 {
106 {
106 initPointTracerStyle(*m_PointTracer);
107 initPointTracerStyle(*m_PointTracer);
107
108
@@ -162,6 +163,7 struct VisualizationGraphRenderingDelegate::VisualizationGraphRenderingDelegateP
162 QCPItemPixmap *m_XAxisPixmap;
163 QCPItemPixmap *m_XAxisPixmap;
163 bool m_ShowXAxis; /// X-axis properties are shown or hidden
164 bool m_ShowXAxis; /// X-axis properties are shown or hidden
164 QString m_XAxisLabel;
165 QString m_XAxisLabel;
166 QCPColorScale *m_ColorScale; /// Color scale used for some types of graphs (as spectrograms)
165 };
167 };
166
168
167 VisualizationGraphRenderingDelegate::VisualizationGraphRenderingDelegate(
169 VisualizationGraphRenderingDelegate::VisualizationGraphRenderingDelegate(
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