vacca.plot module¶

Plots in VACCA have several setups:

ApplyConfig is disabled, to avoid previous configs to override trend behavior

Default Trend length has several hours instead of seconds.

Archiving is still disabled, but also Scale change warnings when re-enabled.

Classes¶

PressureTrend¶

class vacca.plot.PressureTrend(parent=None, designMode=False)[source]¶

VaccaTrend¶

class vacca.plot.VaccaTrend(parent=None, designMode=False)[source]¶

VaccaProfilePlot¶

class vacca.plot.VaccaProfilePlot(*args, **kwargs)[source]¶

Functions¶

pickPlotPoint¶

vacca.plot.pickPlotPoint(self, pos, scope=20, showMarker=True, targetCurveNames=None, xlabels=None)[source]¶

Finds the pyxel-wise closest data point to the given position. The valid search space is constrained by the scope and targetCurveNames parameters.

Parameters:

Parameters:	pos – (Qt.QPoint or Qt.QPolygon) the position around which to look for a data point. The position should be passed as a Qt.QPoint (if a Qt.QPolygon is given, the first point of the polygon is used). The position is expected in pixel units, with (0,0) being the top-left corner of the plot canvas. scope – (int) defines the area around the given position to be considered when searching for data points. A data point is considered within scope if its manhattan distance to position (in pixels) is less than the value of the scope parameter. (default=20) showMarker – (bool) If True, a marker will be put on the picked data point. (default=True) targetCurveNames – (sequence<str>) the names of the curves to be searched. If None passed, all curves will be searched
Returns:	(tuple<Qt.QPointF,str,int> or tuple<None,None,None>) if a point was picked within the scope, it returns a tuple containing the picked point (as a Qt.QPointF), the curve name and the index of the picked point in the curve data. If no point was found within the scope, it returns None,None,None

pos – (Qt.QPoint or Qt.QPolygon) the position around which to look for a data point. The position should be passed as a Qt.QPoint (if a Qt.QPolygon is given, the first point of the polygon is used). The position is expected in pixel units, with (0,0) being the top-left corner of the plot canvas.
scope – (int) defines the area around the given position to be considered when searching for data points. A data point is considered within scope if its manhattan distance to position (in pixels) is less than the value of the scope parameter. (default=20)
showMarker – (bool) If True, a marker will be put on the picked data point. (default=True)
targetCurveNames – (sequence<str>) the names of the curves to be searched. If None passed, all curves will be searched

Returns:

(tuple<Qt.QPointF,str,int> or tuple<None,None,None>) if a point was picked within the scope, it returns a tuple containing the picked point (as a Qt.QPointF), the curve name and the index of the picked point in the curve data. If no point was found within the scope, it returns None,None,None

setup_profile_plot¶

vacca.plot.setup_profile_plot(tp, composer, picker=True)[source]¶: This method configures a tau plot to show pressure/temperature profiles

setup_pressure_trend¶

vacca.plot.setup_pressure_trend(tt, log=True, length=43200)[source]¶

class vacca.plot.PressureTrend(parent=None, designMode=False)[source]

Bases: taurus.qt.qtgui.plot.taurustrend.TaurusTrend

showEvent(event)[source]¶

class vacca.plot.VaccaProfilePlot(*args, **kwargs)[source]

Bases: fandango.qt.DraggableQtKlass

setModel(model)[source]¶

class vacca.plot.VaccaTrend(parent=None, designMode=False)[source]