[b06ef8c] | 1 | #TODO: the line slicer should listen to all 2DREFRESH events, get the data and slice it |
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| 2 | # before pushing a new 1D data update. |
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| 3 | |
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| 4 | # |
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| 5 | #TODO: NEED MAJOR REFACTOR |
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| 6 | # |
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| 7 | |
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| 8 | |
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| 9 | # Debug printout |
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| 10 | |
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| 11 | from BaseInteractor import _BaseInteractor |
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| 12 | from copy import deepcopy |
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| 13 | import math |
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| 14 | |
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[917850d] | 15 | from sans.guicomm.events import NewPlotEvent, StatusEvent |
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[b06ef8c] | 16 | import SlicerParameters |
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| 17 | import wx |
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| 18 | |
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| 19 | class SectorInteractor(_BaseInteractor): |
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| 20 | """ |
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| 21 | Select an annulus through a 2D plot |
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| 22 | """ |
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| 23 | def __init__(self,base,axes,color='black', zorder=3): |
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| 24 | |
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| 25 | _BaseInteractor.__init__(self, base, axes, color=color) |
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| 26 | self.markers = [] |
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| 27 | self.axes = axes |
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| 28 | self.qmax = self.base.qmax |
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| 29 | self.connect = self.base.connect |
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| 30 | |
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| 31 | ## Number of points on the plot |
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| 32 | self.nbins = 20 |
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| 33 | theta1=math.pi/8 |
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| 34 | theta2=math.pi/2 |
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| 35 | r1=self.qmax/2.0 |
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| 36 | r2=self.qmax/1.8 |
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| 37 | # Inner circle |
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| 38 | from Arc import ArcInteractor |
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| 39 | self.inner_circle = ArcInteractor(self, self.base.subplot, zorder=zorder, r=self.qmax/2.0,theta1= theta1, |
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| 40 | theta2=theta2) |
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| 41 | self.inner_circle.qmax = self.base.qmax |
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| 42 | self.outer_circle = ArcInteractor(self, self.base.subplot, zorder=zorder+1, r=self.qmax/1.8,theta1= theta1, |
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| 43 | theta2=theta2) |
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| 44 | self.outer_circle.qmax = self.base.qmax*1.2 |
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| 45 | #self.outer_circle.set_cursor(self.base.qmax/1.8, 0) |
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| 46 | from Edge import RadiusInteractor |
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| 47 | self.inner_radius= RadiusInteractor(self, self.base.subplot, zorder=zorder+1, |
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| 48 | arc1=self.inner_circle, |
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| 49 | arc2=self.outer_circle, |
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| 50 | theta=math.pi/8) |
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| 51 | self.outer_radius= RadiusInteractor(self, self.base.subplot, zorder=zorder+1, |
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| 52 | arc1=self.inner_circle, |
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| 53 | arc2=self.outer_circle, |
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| 54 | theta=math.pi/2) |
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| 55 | self.update() |
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[917850d] | 56 | self._post_data() |
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[b06ef8c] | 57 | |
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| 58 | # Bind to slice parameter events |
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| 59 | #self.base.parent.Bind(SlicerParameters.EVT_SLICER_PARS, self._onEVT_SLICER_PARS) |
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| 60 | |
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| 61 | |
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| 62 | def _onEVT_SLICER_PARS(self, event): |
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| 63 | #printEVT("AnnulusSlicer._onEVT_SLICER_PARS") |
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| 64 | event.Skip() |
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| 65 | if event.type == self.__class__.__name__: |
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| 66 | self.set_params(event.params) |
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| 67 | self.base.update() |
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| 68 | |
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[917850d] | 69 | |
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[b06ef8c] | 70 | def update_and_post(self): |
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| 71 | self.update() |
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| 72 | self._post_data() |
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| 73 | |
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[917850d] | 74 | |
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[b06ef8c] | 75 | def save_data(self, path, image, x, y): |
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| 76 | output = open(path, 'w') |
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| 77 | |
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| 78 | data_x, data_y = self.get_data(image, x, y) |
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| 79 | |
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| 80 | output.write("<phi> <average>\n") |
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| 81 | for i in range(len(data_x)): |
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| 82 | output.write("%g %g\n" % (data_x[i], data_y[i])) |
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| 83 | output.close() |
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| 84 | |
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| 85 | def set_layer(self, n): |
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| 86 | self.layernum = n |
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| 87 | self.update() |
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| 88 | |
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| 89 | def clear(self): |
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| 90 | self.clear_markers() |
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[917850d] | 91 | self.outer_circle.clear() |
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[b06ef8c] | 92 | self.inner_circle.clear() |
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| 93 | #self.base.connect.disconnect() |
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[917850d] | 94 | #self.base.parent.Unbind(SlicerParameters.EVT_SLICER_PARS) |
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[b06ef8c] | 95 | |
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| 96 | def update(self): |
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| 97 | """ |
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| 98 | Respond to changes in the model by recalculating the profiles and |
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| 99 | resetting the widgets. |
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| 100 | """ |
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| 101 | # Update locations |
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| 102 | self.inner_circle.update() |
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| 103 | self.outer_circle.update() |
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| 104 | r1=self.inner_circle.get_radius() |
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| 105 | r2=self.outer_circle.get_radius() |
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[917850d] | 106 | #print"annulus update",r1, r2 |
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[b06ef8c] | 107 | if self.inner_radius.update(r1,r2)==1: |
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[917850d] | 108 | #print "went here" |
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[b06ef8c] | 109 | self.inner_circle.update(theta1=self.inner_radius.get_radius(), theta2=None) |
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| 110 | self.outer_circle.update(theta1=self.inner_radius.get_radius(),theta2=None) |
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[917850d] | 111 | |
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| 112 | if self.outer_radius.update(r1,r2)==1:#self.outer_circle.update(self.outer_radius.get_radius()) |
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[b06ef8c] | 113 | self.inner_circle.update(theta1=None, theta2=self.outer_radius.get_radius()) |
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| 114 | self.outer_circle.update(theta1=None,theta2=self.outer_radius.get_radius()) |
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[917850d] | 115 | |
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[b06ef8c] | 116 | |
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| 117 | def save(self, ev): |
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| 118 | """ |
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| 119 | Remember the roughness for this layer and the next so that we |
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| 120 | can restore on Esc. |
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| 121 | """ |
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| 122 | self.base.freeze_axes() |
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| 123 | self.inner_circle.save(ev) |
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[917850d] | 124 | self.outer_circle.save(ev) |
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[b06ef8c] | 125 | |
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| 126 | def _post_data(self): |
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[917850d] | 127 | """ post data""" |
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| 128 | rmin=self.inner_circle.get_radius() |
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| 129 | rmax=self.outer_circle.get_radius() |
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| 130 | phimin=self.inner_radius.get_radius() |
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| 131 | phimax=self.outer_radius.get_radius() |
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| 132 | from DataLoader.manipulations import SectorQ, SectorPhi |
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| 133 | sectQ = SectorQ(r_min=rmin, r_max=rmax, phi_min=phimin, phi_max=phimax) |
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| 134 | sectorQ = sectQ(self.base.data2D) |
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| 135 | |
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| 136 | sectPhi = SectorPhi(r_min=rmin, r_max=rmax, phi_min=phimin, phi_max=phimax) |
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| 137 | sectorPhi = sectPhi(self.base.data2D) |
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| 138 | from sans.guiframe.dataFitting import Data1D |
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| 139 | if hasattr(sectorQ,"dxl"): |
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| 140 | dxl= sectorQ.dxl |
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| 141 | else: |
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| 142 | dxl= None |
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| 143 | if hasattr(sectorQ,"dxw"): |
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| 144 | dxw= sectorQ.dxw |
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| 145 | else: |
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| 146 | dxw= None |
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| 147 | |
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| 148 | new_plot1 = Data1D(x=sectorQ.x,y=sectorQ.y,dy=sectorQ.dy,dxl=dxl,dxw=dxw) |
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| 149 | new_plot1.name = "SectorQ ("+ self.base.data2D.name+")" |
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| 150 | if hasattr(sectorPhi,"dxl"): |
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| 151 | dxl= sectorPhi.dxl |
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| 152 | else: |
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| 153 | dxl= None |
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| 154 | if hasattr(sectorPhi,"dxw"): |
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| 155 | dxw= sectorPhi.dxw |
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| 156 | else: |
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| 157 | dxw= None |
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| 158 | new_plot2 = Data1D(x=sectorPhi.x,y=sectorPhi.y,dy=sectorPhi.dy,dxl=dxl,dxw=dxw) |
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| 159 | new_plot2.name = "SectorPhi ("+ self.base.data2D.name+")" |
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| 160 | self.plot_data( new_plot1) |
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| 161 | self.plot_data( new_plot2) |
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| 162 | |
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| 163 | |
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| 164 | def plot_data(self, new_plot): |
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| 165 | """ |
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| 166 | plot a new data 1D corresponding to the phi and Q sector average |
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| 167 | """ |
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| 168 | new_plot.source=self.base.data2D.source |
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| 169 | new_plot.info=self.base.data2D.info |
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| 170 | new_plot.interactive = True |
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| 171 | #print "loader output.detector",output.source |
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| 172 | new_plot.detector =self.base.data2D.detector |
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| 173 | # If the data file does not tell us what the axes are, just assume... |
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| 174 | new_plot.xaxis(self.base.data2D._xaxis,self.base.data2D._xunit) |
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| 175 | new_plot.yaxis(self.base.data2D._yaxis,self.base.data2D._yunit) |
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| 176 | new_plot.group_id = "sector"+self.base.data2D.name |
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| 177 | wx.PostEvent(self.base.parent, NewPlotEvent(plot=new_plot, title=new_plot.name)) |
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| 178 | |
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[b06ef8c] | 179 | |
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| 180 | def moveend(self, ev): |
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| 181 | self.base.thaw_axes() |
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| 182 | |
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| 183 | # Post paramters |
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| 184 | event = SlicerParameters.SlicerParameterEvent() |
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| 185 | event.type = self.__class__.__name__ |
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| 186 | event.params = self.get_params() |
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| 187 | wx.PostEvent(self.base.parent, event) |
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| 188 | |
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| 189 | self._post_data() |
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| 190 | |
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| 191 | def restore(self): |
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| 192 | """ |
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| 193 | Restore the roughness for this layer. |
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| 194 | """ |
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| 195 | self.inner_circle.restore() |
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| 196 | #self.outer_circle.restore() |
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| 197 | |
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| 198 | def move(self, x, y, ev): |
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| 199 | """ |
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| 200 | Process move to a new position, making sure that the move is allowed. |
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| 201 | """ |
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| 202 | pass |
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| 203 | |
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| 204 | def set_cursor(self, x, y): |
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| 205 | pass |
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| 206 | |
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| 207 | def get_params(self): |
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| 208 | params = {} |
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| 209 | params["inner_radius"] = self.inner_circle._inner_mouse_x |
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[768656e] | 210 | params["outer_radius"] = self.outer_circle._inner_mouse_x |
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| 211 | params["phi_min"] = self.inner_radious.get_radious() |
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| 212 | params["phi_max"] = self.inner_radious.get_radious() |
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[b06ef8c] | 213 | params["nbins"] = self.nbins |
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| 214 | return params |
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| 215 | |
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| 216 | def set_params(self, params): |
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| 217 | |
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| 218 | inner = params["inner_radius"] |
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[917850d] | 219 | outer = params["outer_radius"] |
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[b06ef8c] | 220 | self.nbins = int(params["nbins"]) |
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| 221 | self.inner_circle.set_cursor(inner, self.inner_circle._inner_mouse_y) |
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[917850d] | 222 | self.outer_circle.set_cursor(outer, self.outer_circle._inner_mouse_y) |
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[768656e] | 223 | self._post_data() |
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[b06ef8c] | 224 | |
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| 225 | def freeze_axes(self): |
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| 226 | self.base.freeze_axes() |
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| 227 | |
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| 228 | def thaw_axes(self): |
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| 229 | self.base.thaw_axes() |
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| 230 | |
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| 231 | def draw(self): |
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| 232 | self.base.draw() |
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| 233 | |
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| 234 | |
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