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subsurface/desktop-widgets/qml/statsview2.qrc

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statistics: implement StatsView The StatsView shows the chart described by the StatsState structure. It is based on a QML ChartView. This should make it possible to easily port to mobile. It does not include any of the UI around the chart, viz. the variable and chart selection, etc. The code checking for the statistical significance of the regression line was written by Willem. Signed-off-by: Berthold Stoeger <bstoeger@mail.tuwien.ac.at> Signed-off-by: willemferguson <willemferguson@zoology.up.ac.za>
2021-01-01 21:43:21 +00:00
<RCC>
<qresource prefix="/qml">
statistics: convert chart to QQuickItem It turns out that the wrong base class was used for the chart. QQuickWidget can only be used on desktop, not in a mobile UI. Therefore, turn this into a QQuickItem and move the container QQuickWidget into desktop-only code. Currently, this code is insane: The chart is rendered onto a QGraphicsScene (as it was before), which is then rendered into a QImage, which is transformed into a QSGTexture, which is then projected onto the device. This is performed on every mouse move event, since these events in general change the position of the info-box. The plan is to slowly convert elements such as the info-box into QQuickItems. Browsing the QtQuick documentation, this will not be much fun. Also note that the rendering currently tears, flickers and has antialiasing artifacts, most likely owing to integer (QImage) to floating point (QGraphicsScene, QQuickItem) conversion problems. The data flow is QGraphicsScene (float) -> QImage (int) -> QQuickItem (float). Signed-off-by: Berthold Stoeger <bstoeger@mail.tuwien.ac.at>
2021-01-07 13:38:37 +00:00
<file>statsview2.qml</file>
statistics: implement StatsView The StatsView shows the chart described by the StatsState structure. It is based on a QML ChartView. This should make it possible to easily port to mobile. It does not include any of the UI around the chart, viz. the variable and chart selection, etc. The code checking for the statistical significance of the regression line was written by Willem. Signed-off-by: Berthold Stoeger <bstoeger@mail.tuwien.ac.at> Signed-off-by: willemferguson <willemferguson@zoology.up.ac.za>
2021-01-01 21:43:21 +00:00
</qresource>
</RCC>
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