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statistics: add series interface class
Add a interface class for the chart series used by the statistics module. Abstract virtual functions are declared for replotting and selecting items. Signed-off-by: Berthold Stoeger <bstoeger@mail.tuwien.ac.at>
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3 changed files with 47 additions and 0 deletions
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@ -11,6 +11,8 @@ set(SUBSURFACE_STATS_SRCS
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statsaxis.cpp
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statscolors.h
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statscolors.cpp
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statsseries.h
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statsseries.cpp
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statsvariables.h
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statsvariables.cpp
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zvalues.h
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18
stats/statsseries.cpp
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stats/statsseries.cpp
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@ -0,0 +1,18 @@
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// SPDX-License-Identifier: GPL-2.0
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#include "statsseries.h"
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#include "statsaxis.h"
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#include <QChart>
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StatsSeries::StatsSeries(QtCharts::QChart *chart, StatsAxis *xAxis, StatsAxis *yAxis)
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{
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chart->addSeries(this);
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if (xAxis && yAxis) {
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attachAxis(xAxis->qaxis());
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attachAxis(yAxis->qaxis());
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}
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}
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StatsSeries::~StatsSeries()
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{
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}
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27
stats/statsseries.h
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stats/statsseries.h
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// SPDX-License-Identifier: GPL-2.0
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// Base class for all series. Defines a small virtual interface
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// concerning highlighting of series items.
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#ifndef STATS_SERIES_H
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#define STATS_SERIES_H
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#include <QScatterSeries>
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namespace QtCharts {
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class QChart;
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}
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class StatsAxis;
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// We derive from a proper scatter series to get access to the map-to
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// and map-from coordinates calls. But we don't use any of its functionality.
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// This should be removed in due course.
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class StatsSeries : public QtCharts::QScatterSeries {
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public:
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StatsSeries(QtCharts::QChart *chart, StatsAxis *xAxis, StatsAxis *yAxis);
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virtual ~StatsSeries();
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virtual void updatePositions() = 0; // Called if chart geometry changes.
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virtual bool hover(QPointF pos) = 0; // Called on mouse movement. Return true if an item of this series is highlighted.
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virtual void unhighlight() = 0; // Unhighlight any highlighted item.
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};
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#endif
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