sas.qtgui.Plotting.Slicers package
Submodules
sas.qtgui.Plotting.Slicers.AnnulusSlicer module
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class
sas.qtgui.Plotting.Slicers.AnnulusSlicer.
AnnulusInteractor
(base, axes, item=None, color='black', zorder=3)[source] Bases:
sas.qtgui.Plotting.Slicers.BaseInteractor.BaseInteractor
,sas.qtgui.Plotting.SlicerModel.SlicerModel
Select an annulus through a 2D plot. This interactor is used to average 2D data with the region defined by 2 radius. this class is defined by 2 Ringinterators.
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clear
()[source] Clear the slicer and all connected events related to this slicer
-
draw
()[source]
-
getParams
()[source] Store a copy of values of parameters of the slicer into a dictionary. :return params: the dictionary created
-
move
(x, y, ev)[source] Process move to a new position, making sure that the move is allowed.
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moveend
(ev)[source] Called when any dragging motion ends. Redraw the plot with new parameters.
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restore
()[source] Restore the roughness for this layer.
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save
(ev)[source] Remember the roughness for this layer and the next so that we can restore on Esc.
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setParams
(params)[source] Receive a dictionary and reset the slicer with values contained in the values of the dictionary.
Parameters: params – a dictionary containing name of slicer parameters and values the user assigned to the slicer.
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set_cursor
(x, y)[source]
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set_layer
(n)[source] Allow adding plot to the same panel :param n: the number of layer
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update
()[source] Respond to changes in the model by recalculating the profiles and resetting the widgets.
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validate
(param_name, param_value)[source] Test the proposed new value “value” for row “row” of parameters
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class
sas.qtgui.Plotting.Slicers.AnnulusSlicer.
RingInteractor
(base, axes, color='black', zorder=5, r=1.0, sign=1)[source] Bases:
sas.qtgui.Plotting.Slicers.BaseInteractor.BaseInteractor
Draw a ring Given a radius
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clear
()[source] Clear the slicer and all connected events related to this slicer
-
getParams
()[source] Store a copy of values of parameters of the slicer into a dictionary. :return params: the dictionary created
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get_radius
()[source] Return self._inner_mouse_x: the current radius of the ring
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move
(x, y, ev)[source] Process move to a new position, making sure that the move is allowed.
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moveend
(ev)[source] Called after a dragging motion
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restore
()[source] Restore the roughness for this layer.
-
save
(ev)[source] Remember the roughness for this layer and the next so that we can restore on Esc.
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setParams
(params)[source] Receive a dictionary and reset the slicer with values contained in the values of the dictionary.
Parameters: params – a dictionary containing name of slicer parameters and values the user assigned to the slicer.
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set_cursor
(x, y)[source] draw the ring given x, y value
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set_layer
(n)[source] Allow adding plot to the same panel
Parameters: n – the number of layer
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update
()[source] Draw the new roughness on the graph.
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sas.qtgui.Plotting.Slicers.Arc module
Arc slicer for 2D data
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class
sas.qtgui.Plotting.Slicers.Arc.
ArcInteractor
(base, axes, color='black', zorder=5, r=1.0, theta1=0.39269908169872414, theta2=0.7853981633974483)[source] Bases:
sas.qtgui.Plotting.Slicers.BaseInteractor.BaseInteractor
Select an annulus through a 2D plot
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clear
()[source] Clear this slicer and its markers
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get_params
()[source]
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get_radius
()[source] Return arc radius
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move
(x, y, ev)[source] Process move to a new position, making sure that the move is allowed.
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moveend
(ev)[source] After a dragging motion reset the flag self.has_move to False :param ev: event
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restore
()[source] Restore the roughness for this layer.
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save
(ev)[source] Remember the roughness for this layer and the next so that we can restore on Esc.
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set_cursor
(radius, phi_min, phi_max, nbins)[source]
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set_layer
(n)[source] Allow adding plot to the same panel :param n: the number of layer
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set_params
(params)[source]
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update
(theta1=None, theta2=None, nbins=None, r=None)[source] Update the plotted arc :param theta1: starting angle of the arc :param theta2: ending angle of the arc :param nbins: number of points along the arc :param r: radius of the arc
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sas.qtgui.Plotting.Slicers.AzimutSlicer module
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class
sas.qtgui.Plotting.Slicers.AzimutSlicer.
SectorInteractor
(base, axes, color='black', zorder=3)[source] Bases:
sas.qtgui.Plotting.Slicers.BaseInteractor.BaseInteractor
Select an annulus through a 2D plot
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clear
()[source]
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draw
()[source]
-
freeze_axes
()[source]
-
get_params
()[source]
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move
(x, y, ev)[source] Process move to a new position, making sure that the move is allowed.
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moveend
(ev)[source]
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post_data
(new_sector)[source] post data averaging in Q
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restore
()[source] Restore the roughness for this layer.
-
save
(ev)[source] Remember the roughness for this layer and the next so that we can restore on Esc.
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set_cursor
(x, y)[source]
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set_layer
(n)[source]
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set_params
(params)[source]
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thaw_axes
()[source]
-
update
()[source] Respond to changes in the model by recalculating the profiles and resetting the widgets.
-
validate
(param_name, param_value)[source] Test the proposed new value “value” for row “row” of parameters
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class
sas.qtgui.Plotting.Slicers.AzimutSlicer.
SectorInteractorPhi
(base, axes, color='black', zorder=3)[source] Bases:
sas.qtgui.Plotting.Slicers.AzimutSlicer.SectorInteractor
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class
sas.qtgui.Plotting.Slicers.AzimutSlicer.
SectorInteractorQ
(base, axes, color='black', zorder=3)[source] Bases:
sas.qtgui.Plotting.Slicers.AzimutSlicer.SectorInteractor
sas.qtgui.Plotting.Slicers.BaseInteractor module
-
class
sas.qtgui.Plotting.Slicers.BaseInteractor.
BaseInteractor
(base, axes, color='black')[source] Bases:
object
Share some functions between the interface interactor and various layer interactors.
Individual interactors need the following functions:
save(ev) - save the current state for later restore restore() - restore the old state move(x,y,ev) - move the interactor to position x,y moveend(ev) - end the drag event update() - draw the interactorsThe following are provided by the base class:
connect_markers(markers) - register callbacks for all markers clear_markers() - remove all items in self.markers onHilite(ev) - enter/leave event processing onLeave(ev) - enter/leave event processing onClick(ev) - mouse click: calls save() onRelease(ev) - mouse click ends: calls moveend() onDrag(ev) - mouse move: calls move() or restore() onKey(ev) - keyboard move: calls move() or restore()Interactor attributes:
base - model we are operating on axes - axes holding the interactor color - color of the interactor in non-active state markers - list of handles for the interactor-
clear_markers
()[source] Clear old markers and interfaces.
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connect_markers
(markers)[source] Connect markers to callbacks
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dpixel
(x, y, nudge=False)[source] Return the step size in data coordinates for a small step in screen coordinates. If nudge is False (default) the step size is one pixel. If nudge is True, the step size is 0.2 pixels.
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move
(x, y, ev)[source]
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moveend
(ev)[source]
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onClick
(ev)[source] Prepare to move the artist. Calls save() to preserve the state for later restore().
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onDrag
(ev)[source] Move the artist. Calls move() to update the state, or restore() if the mouse leaves the window.
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onHilite
(ev)[source] Hilite the artist reporting the event, indicating that it is ready to receive a click.
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onKey
(ev)[source] Respond to keyboard events. Arrow keys move the widget. Escape restores it to the position before the last click.
Calls move() to update the state. Calls restore() on escape.
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onLeave
(ev)[source] Restore the artist to the original colour when the cursor leaves.
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onRelease
(ev)[source]
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restore
(ev)[source]
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save
(ev)[source]
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sas.qtgui.Plotting.Slicers.BoxSlicer module
-
class
sas.qtgui.Plotting.Slicers.BoxSlicer.
BoxInteractor
(base, axes, item=None, color='black', zorder=3)[source] Bases:
sas.qtgui.Plotting.Slicers.BaseInteractor.BaseInteractor
,sas.qtgui.Plotting.SlicerModel.SlicerModel
BoxInteractor define a rectangle that return data1D average of Data2D in a rectangle area defined by -x, x ,y, -y
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clear
()[source] Clear the slicer and all connected events related to this slicer
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draw
()[source]
-
getParams
()[source] Store a copy of values of parameters of the slicer into a dictionary.
Return params: the dictionary created
-
move
(x, y, ev)[source] Process move to a new position, making sure that the move is allowed.
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moveend
(ev)[source] Called after a dragging event. Post the slicer new parameters and creates a new Data1D corresponding to the new average
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post_data
(new_slab=None, nbins=None, direction=None)[source] post data averaging in Qx or Qy given new_slab type
Parameters: - new_slab – slicer that determine with direction to average
- nbins – the number of points plotted when averaging
- direction – the direction of averaging
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restore
()[source] Restore the roughness for this layer.
-
save
(ev)[source] Remember the roughness for this layer and the next so that we can restore on Esc.
-
setParams
(params)[source] Receive a dictionary and reset the slicer with values contained in the values of the dictionary.
Parameters: params – a dictionary containing name of slicer parameters and values the user assigned to the slicer.
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set_cursor
(x, y)[source]
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set_layer
(n)[source] Allow adding plot to the same panel
Parameters: n – the number of layer
-
update
()[source] Respond to changes in the model by recalculating the profiles and resetting the widgets.
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update_and_post
()[source] Update the slicer and plot the resulting data
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class
sas.qtgui.Plotting.Slicers.BoxSlicer.
BoxInteractorX
(base, axes, item=None, color='black', zorder=3)[source] Bases:
sas.qtgui.Plotting.Slicers.BoxSlicer.BoxInteractor
Average in Qx direction
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validate
(param_name, param_value)[source] Validate input from user. Values get checked at apply time.
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class
sas.qtgui.Plotting.Slicers.BoxSlicer.
BoxInteractorY
(base, axes, item=None, color='black', zorder=3)[source] Bases:
sas.qtgui.Plotting.Slicers.BoxSlicer.BoxInteractor
Average in Qy direction
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validate
(param_name, param_value)[source] Validate input from user Values get checked at apply time.
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class
sas.qtgui.Plotting.Slicers.BoxSlicer.
HorizontalLines
(base, axes, color='black', zorder=5, x=0.5, y=0.5)[source] Bases:
sas.qtgui.Plotting.Slicers.BaseInteractor.BaseInteractor
Draw 2 Horizontal lines centered on (0,0) that can move on the x- direction and in opposite direction
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clear
()[source] Clear this slicer and its markers
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move
(x, y, ev)[source] Process move to a new position, making sure that the move is allowed.
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moveend
(ev)[source] Called after a dragging this edge and set self.has_move to False to specify the end of dragging motion
-
restore
()[source] Restore the roughness for this layer.
-
save
(ev)[source] Remember the roughness for this layer and the next so that we can restore on Esc.
-
set_layer
(n)[source] Allow adding plot to the same panel
Parameters: n – the number of layer
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update
(x=None, y=None)[source] Draw the new roughness on the graph.
Parameters: - x – x-coordinates to reset current class x
- y – y-coordinates to reset current class y
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-
class
sas.qtgui.Plotting.Slicers.BoxSlicer.
VerticalLines
(base, axes, color='black', zorder=5, x=0.5, y=0.5)[source] Bases:
sas.qtgui.Plotting.Slicers.BaseInteractor.BaseInteractor
Select an annulus through a 2D plot
-
clear
()[source] Clear this slicer and its markers
-
move
(x, y, ev)[source] Process move to a new position, making sure that the move is allowed.
-
moveend
(ev)[source] Called after a dragging this edge and set self.has_move to False to specify the end of dragging motion
-
restore
()[source] Restore the roughness for this layer.
-
save
(ev)[source] Remember the roughness for this layer and the next so that we can restore on Esc.
-
set_layer
(n)[source] Allow adding plot to the same panel
Parameters: n – the number of layer
-
update
(x=None, y=None)[source] Draw the new roughness on the graph.
Parameters: - x – x-coordinates to reset current class x
- y – y-coordinates to reset current class y
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validate
(param_name, param_value)[source] Validate input from user
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sas.qtgui.Plotting.Slicers.BoxSum module
Boxsum Class: determine 2 rectangular area to compute the sum of pixel of a Data.
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class
sas.qtgui.Plotting.Slicers.BoxSum.
BoxSumCalculator
(base, axes, color='black', zorder=3)[source] Bases:
sas.qtgui.Plotting.Slicers.BaseInteractor.BaseInteractor
Boxsum Class: determine 2 rectangular area to compute the sum of pixel of a Data. Uses PointerInteractor , VerticalDoubleLine,HorizontalDoubleLine. @param zorder: Artists with lower zorder values are drawn first. @param x_min: the minimum value of the x coordinate @param x_max: the maximum value of the x coordinate @param y_min: the minimum value of the y coordinate @param y_max: the maximum value of the y coordinate
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clear
()[source] Clear the slicer and all connected events related to this slicer
-
draw
()[source] Redraw canvas
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getParams
()[source] Store a copy of values of parameters of the slicer into a dictionary. :return params: the dictionary created
-
getResult
()[source] Return the result of box summation
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model
()[source] model accessor
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moveend
(ev)[source] After a dragging motion this function is called to compute the error and the sum of pixel of a given data 2D
-
postData
()[source] Get the limits of the boxsum and compute the sum of the pixel contained in that region and the error on that sum
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restore
()[source] Restore the roughness for this layer.
-
save
(ev)[source] Remember the roughness for this layer and the next so that we can restore on Esc.
-
setLayer
(n)[source] Allow adding plot to the same panel :param n: the number of layer
-
setModelFromParams
()[source] Set up the Qt model for data handling between controls
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setPanelName
(name)[source] Store the name of the panel associated to this slicer @param name: the name of this panel
-
setParams
(params)[source] Receive a dictionary and reset the slicer with values contained in the values of the dictionary. :param params: a dictionary containing name of slicer parameters and values the user assigned to the slicer.
-
setParamsFromModel
()[source] Cast model content onto params dict
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setReadOnlyParametersFromModel
()[source] Cast model content onto “read-only” subset of parameters
-
update
()[source] Respond to changes in the model by recalculating the profiles and resetting the widgets.
-
validate
(param_name, param_value)[source] Validate input from user
-
-
class
sas.qtgui.Plotting.Slicers.BoxSum.
HorizontalDoubleLine
(base, axes, color='black', zorder=5, x=0.5, y=0.5, center_x=0.0, center_y=0.0)[source] Bases:
sas.qtgui.Plotting.Slicers.BaseInteractor.BaseInteractor
Select an annulus through a 2D plot
-
clear
()[source] Clear this figure and its markers
-
move
(x, y, ev)[source] Process move to a new position, making sure that the move is allowed.
-
moveend
(ev)[source] After a dragging motion reset the flag self.has_move to False
-
restore
()[source] Restore the roughness for this layer.
-
save
(ev)[source] Remember the roughness for this layer and the next so that we can restore on Esc.
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setCursor
(x, y)[source] Update the figure given x and y
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setLayer
(n)[source] Allow adding plot to the same panel @param n: the number of layer
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update
(x1=None, x2=None, y1=None, y2=None, width=None, height=None, center=None)[source] Draw the new roughness on the graph. :param x1: new maximum value of x coordinates :param x2: new minimum value of x coordinates :param y1: new maximum value of y coordinates :param y2: new minimum value of y coordinates :param width: is the width of the new rectangle :param height: is the height of the new rectangle :param center: provided x, y coordinates of the center point
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class
sas.qtgui.Plotting.Slicers.BoxSum.
PointInteractor
(base, axes, color='black', zorder=5, center_x=0.0, center_y=0.0)[source] Bases:
sas.qtgui.Plotting.Slicers.BaseInteractor.BaseInteractor
Draw a point that can be dragged with the marker. this class controls the motion the center of the BoxSum
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clear
()[source] Clear this figure and its markers
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move
(x, y, ev)[source] Process move to a new position, making sure that the move is allowed.
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moveend
(ev)[source]
-
restore
()[source] Restore the roughness for this layer.
-
save
(ev)[source] Remember the roughness for this layer and the next so that we can restore on Esc.
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setCursor
(x, y)[source]
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setLayer
(n)[source] Allow adding plot to the same panel @param n: the number of layer
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update
(center_x=None, center_y=None)[source] Draw the new roughness on the graph.
-
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class
sas.qtgui.Plotting.Slicers.BoxSum.
VerticalDoubleLine
(base, axes, color='black', zorder=5, x=0.5, y=0.5, center_x=0.0, center_y=0.0)[source] Bases:
sas.qtgui.Plotting.Slicers.BaseInteractor.BaseInteractor
Draw 2 vertical lines moving in opposite direction and centered on a point (PointInteractor)
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clear
()[source] Clear this slicer and its markers
-
move
(x, y, ev)[source] Process move to a new position, making sure that the move is allowed.
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moveend
(ev)[source] After a dragging motion reset the flag self.has_move to False
-
restore
()[source] Restore the roughness for this layer.
-
save
(ev)[source] Remember the roughness for this layer and the next so that we can restore on Esc.
-
setCursor
(x, y)[source] Update the figure given x and y
-
setLayer
(n)[source] Allow adding plot to the same panel :param n: the number of layer
-
update
(x1=None, x2=None, y1=None, y2=None, width=None, height=None, center=None)[source] Draw the new roughness on the graph. :param x1: new maximum value of x coordinates :param x2: new minimum value of x coordinates :param y1: new maximum value of y coordinates :param y2: new minimum value of y coordinates :param width: is the width of the new rectangle :param height: is the height of the new rectangle :param center: provided x, y coordinates of the center point
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sas.qtgui.Plotting.Slicers.RadiusInteractor module
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class
sas.qtgui.Plotting.Slicers.RadiusInteractor.
RadiusInteractor
(base, axes, color='black', zorder=5, arc1=None, arc2=None, theta=0.39269908169872414)[source] Bases:
sas.qtgui.Plotting.Slicers.BaseInteractor.BaseInteractor
Select an annulus through a 2D plot
-
clear
()[source]
-
get_angle
()[source]
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get_params
()[source]
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move
(x, y, ev)[source] Process move to a new position, making sure that the move is allowed.
-
moveend
(ev)[source]
-
restore
(ev)[source] Restore the roughness for this layer.
-
save
(ev)[source] Remember the roughness for this layer and the next so that we can restore on Esc.
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set_cursor
(r_min, r_max, theta)[source]
-
set_layer
(n)[source]
-
set_params
(params)[source]
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update
(r1=None, r2=None, theta=None)[source] Draw the new roughness on the graph.
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sas.qtgui.Plotting.Slicers.SectorSlicer module
Sector interactor
-
class
sas.qtgui.Plotting.Slicers.SectorSlicer.
LineInteractor
(base, axes, color='black', zorder=5, r=1.0, theta=0.7853981633974483)[source] Bases:
sas.qtgui.Plotting.Slicers.BaseInteractor.BaseInteractor
Select an annulus through a 2D plot
-
clear
()[source]
-
getParams
()[source]
-
move
(x, y, ev)[source] Process move to a new position, making sure that the move is allowed.
-
moveend
(ev)[source]
-
restore
()[source] Restore the roughness for this layer.
-
save
(ev)[source] Remember the roughness for this layer and the next so that we can restore on Esc.
-
setParams
(params)[source]
-
set_cursor
(x, y)[source]
-
set_layer
(n)[source]
-
update
(theta=None)[source] Draw the new roughness on the graph.
-
-
class
sas.qtgui.Plotting.Slicers.SectorSlicer.
SectorInteractor
(base, axes, item=None, color='black', zorder=3)[source] Bases:
sas.qtgui.Plotting.Slicers.BaseInteractor.BaseInteractor
,sas.qtgui.Plotting.SlicerModel.SlicerModel
Draw a sector slicer.Allow to performQ averaging on data 2D
-
clear
()[source] Clear the slicer and all connected events related to this slicer
-
draw
()[source] Redraw canvas
-
getParams
()[source] Store a copy of values of parameters of the slicer into a dictionary. :return params: the dictionary created
-
move
(x, y, ev)[source] Process move to a new position, making sure that the move is allowed.
-
moveend
(ev)[source] Called a dragging motion ends.Get slicer event
-
restore
()[source] Restore the roughness for this layer.
-
save
(ev)[source] Remember the roughness for this layer and the next so that we can restore on Esc.
-
setParams
(params)[source] Receive a dictionary and reset the slicer with values contained in the values of the dictionary.
Parameters: params – a dictionary containing name of slicer parameters and values the user assigned to the slicer.
-
set_cursor
(x, y)[source]
-
set_layer
(n)[source] Allow adding plot to the same panel
Parameters: n – the number of layer
-
update
()[source] Respond to changes in the model by recalculating the profiles and resetting the widgets.
-
validate
(param_name, param_value)[source] Test the proposed new value “value” for row “row” of parameters
-
-
class
sas.qtgui.Plotting.Slicers.SectorSlicer.
SideInteractor
(base, axes, color='black', zorder=5, r=1.0, phi=0.7853981633974483, theta2=1.0471975511965976)[source] Bases:
sas.qtgui.Plotting.Slicers.BaseInteractor.BaseInteractor
Draw an oblique line
Parameters: - phi – the phase between the middle line and one side line
- theta2 – the angle between the middle line and x- axis
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clear
()[source] Clear the slicer and all connected events related to this slicer
-
getParams
()[source]
-
move
(x, y, ev)[source] Process move to a new position, making sure that the move is allowed.
-
moveend
(ev)[source]
-
restore
()[source] Restore the roughness for this layer.
-
save
(ev)[source] Remember the roughness for this layer and the next so that we can restore on Esc.
-
setParams
(params)[source]
-
set_cursor
(x, y)[source]
-
set_layer
(n)[source] Allow adding plot to the same panel
Parameters: n – the number of layer
-
update
(phi=None, delta=None, mline=None, side=False, left=False, right=False)[source] Draw oblique line
Parameters: - phi – the phase between the middle line and the current line
- delta – phi/2 applied only when the mline was moved