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d85b321784
As a visual feedback, show the selected dives in the scatter plot. React to application-wide selection changes. Currently, the dive list is deactivated while in statistics mode, but that may change. Signed-off-by: Berthold Stoeger <bstoeger@mail.tuwien.ac.at>
29 lines
917 B
C++
29 lines
917 B
C++
// 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 <QPointF>
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class StatsAxis;
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class StatsView;
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struct dive;
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class StatsSeries {
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public:
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StatsSeries(StatsView &view, 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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virtual void selectItemsUnderMouse(const QPointF &pos) = 0;
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virtual void divesSelected(const QVector<dive *> &dives);
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protected:
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StatsView &view;
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StatsAxis *xAxis, *yAxis; // May be zero for charts without axes (pie charts).
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QPointF toScreen(QPointF p);
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};
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#endif
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