[78ed1ad] | 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 | #from config import printEVT |
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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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| 15 | #from Plotter1D import AddPlotEvent |
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| 16 | import SlicerParameters |
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| 17 | import wx |
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[54cc36a] | 18 | #(SlicerParamUpdateEvent, EVT_SLICER_PARS_UPDATE) = wx.lib.newevent.NewEvent() |
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| 19 | from sans.guicomm.events import SlicerParamUpdateEvent |
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[78ed1ad] | 20 | class BoxSum(_BaseInteractor): |
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| 21 | """ |
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| 22 | Select an annulus through a 2D plot |
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| 23 | """ |
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[2a3a890] | 24 | def __init__(self,base,axes,color='black', zorder=3, x_min=0.008, x_max=0.008, y_min=0.0025, y_max=0.0025): |
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[78ed1ad] | 25 | |
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| 26 | _BaseInteractor.__init__(self, base, axes, color=color) |
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| 27 | self.markers = [] |
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| 28 | self.axes = axes |
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[2a3a890] | 29 | self.qmax = self.base.data2D.xmax |
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[78ed1ad] | 30 | self.connect = self.base.connect |
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[1f3655a] | 31 | self.xmin= -1* 0.5*min(math.fabs(self.base.data2D.xmax),math.fabs( self.base.data2D.xmin)) |
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| 32 | self.ymin= -1* 0.5*min(math.fabs(self.base.data2D.xmax),math.fabs( self.base.data2D.xmin)) |
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| 33 | #self.xmax= x_max |
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| 34 | #self.ymax= y_max |
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| 35 | self.xmax= 0.5*min(math.fabs(self.base.data2D.xmax),math.fabs( self.base.data2D.xmin)) |
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| 36 | self.ymax= 0.5*min(math.fabs(self.base.data2D.xmax),math.fabs( self.base.data2D.xmin)) |
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[78ed1ad] | 37 | # center of the figure |
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[1f3655a] | 38 | self.center_x= 0.0002 |
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| 39 | self.center_y= 0.0003 |
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[78ed1ad] | 40 | |
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| 41 | ## Number of points on the plot |
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| 42 | self.nbins = 20 |
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| 43 | self.count=0 |
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| 44 | self.error=0 |
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[2a3a890] | 45 | self.has_move= False |
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| 46 | |
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| 47 | self.horizontal_lines= Horizontal_DoubleLine(self, self.base.subplot,color='blue', |
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| 48 | zorder=zorder, |
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[78ed1ad] | 49 | y= self.ymax, |
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[2a3a890] | 50 | x= self.xmax, |
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[78ed1ad] | 51 | center_x= self.center_x, |
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| 52 | center_y= self.center_y) |
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[2a3a890] | 53 | self.horizontal_lines.qmax = self.qmax |
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[78ed1ad] | 54 | |
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[2a3a890] | 55 | self.vertical_lines= Vertical_DoubleLine(self, self.base.subplot,color='black', |
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| 56 | zorder=zorder, |
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| 57 | y= self.ymax, |
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| 58 | x= self.xmax, |
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[78ed1ad] | 59 | center_x= self.center_x, |
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| 60 | center_y= self.center_y) |
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[2a3a890] | 61 | self.vertical_lines.qmax = self.qmax |
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| 62 | self.center= PointInteractor(self, self.base.subplot,color='grey', |
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| 63 | zorder=zorder, |
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| 64 | center_x= self.center_x, |
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| 65 | center_y= self.center_y) |
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| 66 | |
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| 67 | |
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[54cc36a] | 68 | #self.connect_markers([]) |
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[78ed1ad] | 69 | |
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| 70 | self.update() |
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[92c2345] | 71 | self._post_data() |
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[78ed1ad] | 72 | |
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| 73 | # Bind to slice parameter events |
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[54cc36a] | 74 | print "box sum self.base.parent",self.base.parent |
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[78ed1ad] | 75 | self.base.parent.Bind(SlicerParameters.EVT_SLICER_PARS, self._onEVT_SLICER_PARS) |
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[54cc36a] | 76 | |
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[78ed1ad] | 77 | def _onEVT_SLICER_PARS(self, event): |
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| 78 | #printEVT("AnnulusSlicer._onEVT_SLICER_PARS") |
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| 79 | event.Skip() |
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| 80 | if event.type == self.__class__.__name__: |
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[92c2345] | 81 | self.set_params(event.params) |
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[78ed1ad] | 82 | self.base.update() |
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| 83 | |
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| 84 | def update_and_post(self): |
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| 85 | self.update() |
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| 86 | self._post_data() |
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| 87 | |
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| 88 | def save_data(self, path, image, x, y): |
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| 89 | output = open(path, 'w') |
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| 90 | |
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| 91 | data_x, data_y = self.get_data(image, x, y) |
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| 92 | |
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| 93 | output.write("<phi> <average>\n") |
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| 94 | for i in range(len(data_x)): |
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| 95 | output.write("%g %g\n" % (data_x[i], data_y[i])) |
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| 96 | output.close() |
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| 97 | |
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| 98 | def set_layer(self, n): |
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| 99 | self.layernum = n |
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| 100 | self.update() |
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| 101 | |
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| 102 | def clear(self): |
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| 103 | self.clear_markers() |
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[2a3a890] | 104 | self.horizontal_lines.clear() |
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| 105 | self.vertical_lines.clear() |
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| 106 | self.center.clear() |
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[78ed1ad] | 107 | |
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| 108 | #self.base.connect.disconnect() |
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| 109 | self.base.parent.Unbind(SlicerParameters.EVT_SLICER_PARS) |
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| 110 | |
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| 111 | def update(self): |
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| 112 | """ |
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| 113 | Respond to changes in the model by recalculating the profiles and |
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| 114 | resetting the widgets. |
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| 115 | """ |
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[2a3a890] | 116 | if self.center.has_move: |
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| 117 | print "center has move" |
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| 118 | self.center.update() |
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| 119 | self.horizontal_lines.update( center= self.center) |
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| 120 | self.vertical_lines.update( center= self.center) |
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[78ed1ad] | 121 | |
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[2a3a890] | 122 | if self.horizontal_lines.has_move: |
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[78ed1ad] | 123 | print "top has moved" |
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[2a3a890] | 124 | self.horizontal_lines.update() |
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| 125 | self.vertical_lines.update(y1=self.horizontal_lines.y1, |
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| 126 | y2=self.horizontal_lines.y2, |
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| 127 | height= self.horizontal_lines.half_height ) |
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| 128 | if self.vertical_lines.has_move: |
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| 129 | print "right has moved" |
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| 130 | self.vertical_lines.update() |
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| 131 | self.horizontal_lines.update(x1=self.vertical_lines.x1, |
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| 132 | x2=self.vertical_lines.x2, |
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| 133 | width=self.vertical_lines.half_width) |
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[78ed1ad] | 134 | |
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[2a3a890] | 135 | |
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[78ed1ad] | 136 | def save(self, ev): |
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| 137 | """ |
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| 138 | Remember the roughness for this layer and the next so that we |
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| 139 | can restore on Esc. |
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| 140 | """ |
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| 141 | self.base.freeze_axes() |
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[2a3a890] | 142 | self.horizontal_lines.save(ev) |
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| 143 | self.vertical_lines.save(ev) |
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| 144 | self.center.save(ev) |
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| 145 | |
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[78ed1ad] | 146 | def _post_data(self): |
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| 147 | # Compute data |
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[2a3a890] | 148 | print |
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[54cc36a] | 149 | |
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[78ed1ad] | 150 | data = self.base.data2D |
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| 151 | from DataLoader.manipulations import Boxavg |
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| 152 | radius = math.sqrt(math.pow(self.qmax,2)+math.pow(self.qmax,2)) |
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[54cc36a] | 153 | x_min= self.vertical_lines.x2 |
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| 154 | x_max= self.vertical_lines.x1 |
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| 155 | y_min= self.vertical_lines.y2 |
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| 156 | y_max= self.vertical_lines.y1 |
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[78ed1ad] | 157 | box = Boxavg (x_min=x_min, x_max=x_max, y_min=y_min, y_max=y_max) |
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[92c2345] | 158 | self.count, self.error = box(self.base.data2D) |
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| 159 | print "count, error",self.count, self.error |
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[54cc36a] | 160 | |
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[78ed1ad] | 161 | def moveend(self, ev): |
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| 162 | self.base.thaw_axes() |
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| 163 | # Post paramters |
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[54cc36a] | 164 | self._post_data() |
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| 165 | """ |
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[78ed1ad] | 166 | event = SlicerParameters.SlicerParameterEvent() |
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| 167 | event.type = self.__class__.__name__ |
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[92c2345] | 168 | print "event type boxsum: ", event.type |
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| 169 | event.params = self.get_params() |
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[54cc36a] | 170 | wx.PostEvent(self.base, event) |
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| 171 | """ |
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| 172 | self.type= self.__class__.__name__ |
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| 173 | params= self.get_params() |
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| 174 | event = SlicerParamUpdateEvent(type=self.type, params=params) |
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| 175 | wx.PostEvent(self.base, event) |
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[92c2345] | 176 | |
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[78ed1ad] | 177 | |
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| 178 | def restore(self): |
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| 179 | """ |
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| 180 | Restore the roughness for this layer. |
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| 181 | """ |
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[2a3a890] | 182 | self.horizontal_lines.restore() |
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| 183 | self.vertical_lines.restore() |
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| 184 | self.center.restore() |
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[78ed1ad] | 185 | def move(self, x, y, ev): |
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| 186 | """ |
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| 187 | Process move to a new position, making sure that the move is allowed. |
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| 188 | """ |
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[2a3a890] | 189 | pass |
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| 190 | |
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[78ed1ad] | 191 | def set_cursor(self, x, y): |
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| 192 | pass |
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| 193 | |
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| 194 | def get_params(self): |
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| 195 | params = {} |
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[2a3a890] | 196 | |
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| 197 | params["x"] = math.fabs(self.horizontal_lines.half_width) |
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| 198 | params["y"] = math.fabs(self.vertical_lines.half_height) |
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| 199 | |
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| 200 | params["center_x"] = self.center.x |
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| 201 | params["center_y"] =self.center.y |
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[0f6d05f8] | 202 | params["count"] = self.count |
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| 203 | params["errors"]= self.error |
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[2a3a890] | 204 | |
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[78ed1ad] | 205 | return params |
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| 206 | |
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[92c2345] | 207 | |
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| 208 | def get_result(self): |
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| 209 | """ |
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| 210 | return the result of box summation |
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| 211 | """ |
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| 212 | result={} |
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| 213 | result["count"] = self.count |
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| 214 | result["error"] = self.error |
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| 215 | return result |
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| 216 | |
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| 217 | |
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[78ed1ad] | 218 | def set_params(self, params): |
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| 219 | |
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[2a3a890] | 220 | x_max = math.fabs(params["x"] ) |
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| 221 | y_max = math.fabs(params["y"] ) |
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[78ed1ad] | 222 | |
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[2a3a890] | 223 | self.center_x=params["center_x"] |
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| 224 | self.center_y=params["center_y"] |
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| 225 | |
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| 226 | self.center.update(center_x=self.center_x,center_y=self.center_y) |
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| 227 | |
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| 228 | self.horizontal_lines.update(center= self.center, |
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| 229 | width=x_max, |
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| 230 | height=y_max) |
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| 231 | self.vertical_lines.update(center= self.center, |
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| 232 | width=x_max, |
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| 233 | height=y_max) |
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[78ed1ad] | 234 | |
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| 235 | self._post_data() |
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[2a3a890] | 236 | |
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| 237 | |
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| 238 | |
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[78ed1ad] | 239 | def freeze_axes(self): |
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| 240 | self.base.freeze_axes() |
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| 241 | |
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| 242 | def thaw_axes(self): |
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| 243 | self.base.thaw_axes() |
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| 244 | |
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| 245 | def draw(self): |
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| 246 | self.base.draw() |
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[2a3a890] | 247 | class PointInteractor(_BaseInteractor): |
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[78ed1ad] | 248 | """ |
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| 249 | Select an annulus through a 2D plot |
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| 250 | """ |
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[2a3a890] | 251 | def __init__(self,base,axes,color='black', zorder=5, |
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[9b05b2f] | 252 | center_x= 0.0, |
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| 253 | center_y= 0.0): |
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[78ed1ad] | 254 | |
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| 255 | _BaseInteractor.__init__(self, base, axes, color=color) |
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| 256 | self.markers = [] |
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| 257 | self.axes = axes |
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| 258 | # center |
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[2a3a890] | 259 | self.x = center_x |
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| 260 | self.y = center_y |
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[78ed1ad] | 261 | |
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[2a3a890] | 262 | self.save_x = center_x |
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| 263 | self.save_y = center_y |
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| 264 | |
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[78ed1ad] | 265 | |
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[2a3a890] | 266 | try: |
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| 267 | self.center_marker = self.axes.plot([self.x],[self.y], linestyle='', |
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| 268 | marker='s', markersize=10, |
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| 269 | color=self.color, alpha=0.6, |
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| 270 | pickradius=5, label="pick", |
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| 271 | zorder=zorder, # Prefer this to other lines |
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| 272 | visible=True)[0] |
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| 273 | except: |
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| 274 | self.center_marker = self.axes.plot([self.x],[self.y], linestyle='', |
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| 275 | marker='s', markersize=10, |
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| 276 | color=self.color, alpha=0.6, |
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| 277 | label="pick", |
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| 278 | visible=True)[0] |
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| 279 | message = "\nTHIS PROTOTYPE NEEDS THE LATEST VERSION OF MATPLOTLIB\n" |
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| 280 | message += "Get the SVN version that is at least as recent as June 1, 2007" |
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| 281 | |
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| 282 | #raise "Version error", message |
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| 283 | |
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| 284 | # line |
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| 285 | self.center = self.axes.plot([self.x],[self.y], |
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[78ed1ad] | 286 | linestyle='-', marker='', |
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| 287 | color=self.color, |
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| 288 | visible=True)[0] |
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[2a3a890] | 289 | |
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| 290 | self.npts = 30 |
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| 291 | self.has_move=False |
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| 292 | self.connect_markers([self.center_marker]) |
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[78ed1ad] | 293 | self.update() |
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[54cc36a] | 294 | |
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[78ed1ad] | 295 | def set_layer(self, n): |
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| 296 | self.layernum = n |
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| 297 | self.update() |
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| 298 | |
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| 299 | def clear(self): |
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| 300 | self.clear_markers() |
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| 301 | try: |
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[2a3a890] | 302 | self.center.remove() |
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[54cc36a] | 303 | self.center_marker.remove() |
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[78ed1ad] | 304 | except: |
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| 305 | # Old version of matplotlib |
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| 306 | for item in range(len(self.axes.lines)): |
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| 307 | del self.axes.lines[0] |
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| 308 | |
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| 309 | def get_radius(self): |
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| 310 | |
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| 311 | return 0 |
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| 312 | |
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[2a3a890] | 313 | def update(self, center_x=None,center_y=None): |
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[78ed1ad] | 314 | """ |
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| 315 | Draw the new roughness on the graph. |
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| 316 | """ |
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[2a3a890] | 317 | if center_x !=None: self.x= center_x |
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| 318 | if center_y !=None: self.y= center_y |
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| 319 | |
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| 320 | self.center_marker.set(xdata=[self.x], ydata=[self.y]) |
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| 321 | self.center.set(xdata=[self.x], ydata=[self.y]) |
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| 322 | |
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[78ed1ad] | 323 | |
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| 324 | |
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| 325 | |
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| 326 | def save(self, ev): |
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| 327 | """ |
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| 328 | Remember the roughness for this layer and the next so that we |
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| 329 | can restore on Esc. |
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| 330 | """ |
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[2a3a890] | 331 | self.save_x= self.x |
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[78ed1ad] | 332 | self.save_y= self.y |
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[2a3a890] | 333 | |
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[78ed1ad] | 334 | self.base.freeze_axes() |
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| 335 | |
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| 336 | def moveend(self, ev): |
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| 337 | |
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| 338 | self.has_move=False |
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| 339 | self.base.moveend(ev) |
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| 340 | |
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| 341 | def restore(self): |
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| 342 | """ |
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| 343 | Restore the roughness for this layer. |
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| 344 | """ |
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[9b05b2f] | 345 | self.y= self.save_y |
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[2a3a890] | 346 | self.x= self.save_x |
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| 347 | |
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[78ed1ad] | 348 | def move(self, x, y, ev): |
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| 349 | """ |
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| 350 | Process move to a new position, making sure that the move is allowed. |
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| 351 | """ |
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[2a3a890] | 352 | self.x= x |
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| 353 | self.y= y |
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| 354 | |
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[78ed1ad] | 355 | self.has_move=True |
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| 356 | self.base.base.update() |
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| 357 | |
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| 358 | def set_cursor(self, x, y): |
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| 359 | self.move(x, y, None) |
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| 360 | self.update() |
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| 361 | |
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| 362 | |
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| 363 | def get_params(self): |
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| 364 | params = {} |
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[2a3a890] | 365 | params["x"] = self.x |
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| 366 | params["y"] = self.y |
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[92c2345] | 367 | |
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[78ed1ad] | 368 | return params |
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| 369 | |
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| 370 | def set_params(self, params): |
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[2a3a890] | 371 | center_x = params["x"] |
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| 372 | center_y = params["y"] |
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| 373 | self.update(center_x=center_x,center_y=center_y) |
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| 374 | |
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[78ed1ad] | 375 | |
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[2a3a890] | 376 | class Vertical_DoubleLine(_BaseInteractor): |
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[78ed1ad] | 377 | """ |
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| 378 | Select an annulus through a 2D plot |
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| 379 | """ |
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[2a3a890] | 380 | def __init__(self,base,axes,color='black', zorder=5, x=0.5,y=0.5, |
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| 381 | center_x= 0.0, |
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| 382 | center_y= 0.0): |
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[78ed1ad] | 383 | |
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| 384 | _BaseInteractor.__init__(self, base, axes, color=color) |
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| 385 | self.markers = [] |
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| 386 | self.axes = axes |
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[2a3a890] | 387 | # center |
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| 388 | self.center_x = center_x |
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| 389 | self.center_y = center_y |
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| 390 | |
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| 391 | |
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| 392 | |
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| 393 | self.y1 = y + self.center_y |
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| 394 | self.save_y1= self.y1 |
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| 395 | |
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| 396 | delta= self.y1- self.center_y |
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| 397 | self.y2= self.center_y - delta |
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| 398 | self.save_y2= self.y2 |
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| 399 | |
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| 400 | self.x1 = x + self.center_x |
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| 401 | self.save_x1 = self.x1 |
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| 402 | |
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| 403 | delta= self.x1- self.center_x |
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| 404 | self.x2= self.center_x - delta |
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| 405 | self.save_x2 = self.x2 |
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| 406 | |
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| 407 | self.color=color |
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| 408 | |
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| 409 | self.half_height= math.fabs(y) |
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| 410 | self.save_half_height= math.fabs(y) |
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| 411 | |
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| 412 | self.half_width= math.fabs(x) |
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| 413 | self.save_half_width=math.fabs(x) |
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| 414 | |
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| 415 | try: |
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| 416 | self.right_marker = self.axes.plot([self.x1],[0], linestyle='', |
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| 417 | marker='s', markersize=10, |
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| 418 | color=self.color, alpha=0.6, |
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| 419 | pickradius=5, label="pick", |
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| 420 | zorder=zorder, # Prefer this to other lines |
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| 421 | visible=True)[0] |
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| 422 | except: |
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| 423 | self.right_marker = self.axes.plot([self.x1],[0], linestyle='', |
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| 424 | marker='s', markersize=10, |
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| 425 | color=self.color, alpha=0.6, |
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| 426 | label="pick", |
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| 427 | visible=True)[0] |
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| 428 | message = "\nTHIS PROTOTYPE NEEDS THE LATEST VERSION OF MATPLOTLIB\n" |
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| 429 | message += "Get the SVN version that is at least as recent as June 1, 2007" |
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| 430 | |
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| 431 | #raise "Version error", message |
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| 432 | |
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| 433 | # line |
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| 434 | self.right_line = self.axes.plot([self.x1,self.x1],[self.y1,self.y2], |
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[78ed1ad] | 435 | linestyle='-', marker='', |
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| 436 | color=self.color, |
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| 437 | visible=True)[0] |
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[2a3a890] | 438 | self.left_line = self.axes.plot([self.x2,self.x2],[self.y1,self.y2], |
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| 439 | linestyle='-', marker='', |
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| 440 | color=self.color, |
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| 441 | visible=True)[0] |
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| 442 | |
---|
| 443 | self.npts = 30 |
---|
| 444 | self.has_move=False |
---|
| 445 | self.connect_markers([self.right_marker]) |
---|
[78ed1ad] | 446 | self.update() |
---|
| 447 | |
---|
[2a3a890] | 448 | |
---|
[78ed1ad] | 449 | def set_layer(self, n): |
---|
| 450 | self.layernum = n |
---|
| 451 | self.update() |
---|
| 452 | |
---|
| 453 | def clear(self): |
---|
| 454 | self.clear_markers() |
---|
| 455 | try: |
---|
[54cc36a] | 456 | self.right_marker.remove() |
---|
[2a3a890] | 457 | self.right_line.remove() |
---|
| 458 | self.left_line.remove() |
---|
[78ed1ad] | 459 | except: |
---|
| 460 | # Old version of matplotlib |
---|
| 461 | for item in range(len(self.axes.lines)): |
---|
| 462 | del self.axes.lines[0] |
---|
| 463 | |
---|
| 464 | def get_radius(self): |
---|
[2a3a890] | 465 | |
---|
[78ed1ad] | 466 | return 0 |
---|
[2a3a890] | 467 | |
---|
| 468 | def update(self,x1=None,x2=None, y1=None,y2=None,width=None, height=None, center=None): |
---|
[78ed1ad] | 469 | """ |
---|
| 470 | Draw the new roughness on the graph. |
---|
| 471 | """ |
---|
[2a3a890] | 472 | if width!=None: |
---|
| 473 | self.half_width= width |
---|
| 474 | if height!=None: |
---|
| 475 | self.half_height= height |
---|
| 476 | if center!=None: |
---|
| 477 | self.center_x= center.x |
---|
| 478 | self.center_y= center.y |
---|
| 479 | |
---|
| 480 | self.x1 = self.half_width + self.center_x |
---|
| 481 | self.x2= -self.half_width + self.center_x |
---|
| 482 | |
---|
| 483 | self.y1 = self.half_height + self.center_y |
---|
| 484 | self.y2= -self.half_height + self.center_y |
---|
| 485 | |
---|
| 486 | self.right_marker.set(xdata=[self.x1],ydata=[self.center_y]) |
---|
| 487 | self.right_line.set(xdata=[self.x1,self.x1], ydata=[self.y1,self.y2]) |
---|
| 488 | self.left_line.set(xdata=[self.x2,self.x2], ydata=[self.y1,self.y2]) |
---|
| 489 | return |
---|
| 490 | if x1 !=None: |
---|
| 491 | self.x1= x1 |
---|
| 492 | if x2 !=None: |
---|
| 493 | self.x2= x2 |
---|
| 494 | if y1 !=None: |
---|
| 495 | self.y1= y1 |
---|
| 496 | if y2 !=None: |
---|
| 497 | self.y2= y2 |
---|
[78ed1ad] | 498 | |
---|
[2a3a890] | 499 | |
---|
| 500 | |
---|
| 501 | self.right_marker.set(xdata=[self.x1],ydata=[self.center_y]) |
---|
| 502 | self.right_line.set(xdata=[self.x1,self.x1], ydata=[self.y1,self.y2]) |
---|
| 503 | self.left_line.set(xdata=[self.x2,self.x2], ydata=[self.y1,self.y2]) |
---|
[78ed1ad] | 504 | |
---|
| 505 | |
---|
| 506 | def save(self, ev): |
---|
| 507 | """ |
---|
| 508 | Remember the roughness for this layer and the next so that we |
---|
| 509 | can restore on Esc. |
---|
| 510 | """ |
---|
[2a3a890] | 511 | self.save_x2= self.x2 |
---|
| 512 | self.save_y2= self.y2 |
---|
[78ed1ad] | 513 | |
---|
[2a3a890] | 514 | self.save_x1= self.x1 |
---|
| 515 | self.save_y1= self.y1 |
---|
| 516 | |
---|
| 517 | self.save_half_height= self.half_height |
---|
| 518 | self.save_half_width = self.half_width |
---|
[78ed1ad] | 519 | self.base.freeze_axes() |
---|
| 520 | |
---|
| 521 | def moveend(self, ev): |
---|
| 522 | |
---|
| 523 | self.has_move=False |
---|
| 524 | self.base.moveend(ev) |
---|
| 525 | |
---|
| 526 | def restore(self): |
---|
| 527 | """ |
---|
| 528 | Restore the roughness for this layer. |
---|
| 529 | """ |
---|
[2a3a890] | 530 | self.y2= self.save_y2 |
---|
| 531 | self.x2= self.save_x2 |
---|
| 532 | |
---|
| 533 | self.y1= self.save_y1 |
---|
| 534 | self.x1= self.save_x1 |
---|
[78ed1ad] | 535 | |
---|
[2a3a890] | 536 | self.half_height= self.save_half_height |
---|
| 537 | self.half_width= self.save_half_width |
---|
| 538 | |
---|
[78ed1ad] | 539 | def move(self, x, y, ev): |
---|
| 540 | """ |
---|
| 541 | Process move to a new position, making sure that the move is allowed. |
---|
| 542 | """ |
---|
[2a3a890] | 543 | self.x1= x |
---|
| 544 | delta= self.x1- self.center_x |
---|
| 545 | self.x2= self.center_x - delta |
---|
| 546 | |
---|
| 547 | self.half_width= math.fabs(self.x1)-self.center_x |
---|
[78ed1ad] | 548 | self.has_move=True |
---|
| 549 | self.base.base.update() |
---|
| 550 | |
---|
| 551 | def set_cursor(self, x, y): |
---|
| 552 | self.move(x, y, None) |
---|
| 553 | self.update() |
---|
| 554 | |
---|
| 555 | |
---|
| 556 | def get_params(self): |
---|
| 557 | params = {} |
---|
[2a3a890] | 558 | params["x"] = self.x1 |
---|
| 559 | params["y"] = self.y1 |
---|
| 560 | |
---|
[78ed1ad] | 561 | return params |
---|
| 562 | |
---|
| 563 | def set_params(self, params): |
---|
[2a3a890] | 564 | x = params["x"] |
---|
| 565 | y = params["y"] |
---|
| 566 | self.update(x=x, y=y, center_x=None,center_y=None) |
---|
| 567 | |
---|
| 568 | class Horizontal_DoubleLine(_BaseInteractor): |
---|
| 569 | """ |
---|
| 570 | Select an annulus through a 2D plot |
---|
| 571 | """ |
---|
| 572 | def __init__(self,base,axes,color='black', zorder=5, x=0.5,y=0.5, |
---|
| 573 | center_x= 0.0, |
---|
| 574 | center_y= 0.0): |
---|
| 575 | |
---|
| 576 | _BaseInteractor.__init__(self, base, axes, color=color) |
---|
| 577 | self.markers = [] |
---|
| 578 | self.axes = axes |
---|
| 579 | # center |
---|
| 580 | self.center_x = center_x |
---|
| 581 | self.center_y = center_y |
---|
| 582 | |
---|
| 583 | self.y1 = y + self.center_y |
---|
| 584 | self.save_y1= self.y1 |
---|
| 585 | |
---|
| 586 | delta= self.y1- self.center_y |
---|
| 587 | self.y2= self.center_y - delta |
---|
| 588 | self.save_y2= self.y2 |
---|
| 589 | |
---|
| 590 | self.x1 = x + self.center_x |
---|
| 591 | self.save_x1 = self.x1 |
---|
| 592 | |
---|
| 593 | delta= self.x1- self.center_x |
---|
| 594 | self.x2= self.center_x - delta |
---|
| 595 | self.save_x2 = self.x2 |
---|
| 596 | |
---|
| 597 | self.color=color |
---|
| 598 | |
---|
| 599 | self.half_height= math.fabs(y) |
---|
| 600 | self.save_half_height= math.fabs(y) |
---|
| 601 | |
---|
| 602 | self.half_width= math.fabs(x) |
---|
| 603 | self.save_half_width=math.fabs(x) |
---|
| 604 | |
---|
| 605 | try: |
---|
| 606 | self.top_marker = self.axes.plot([0],[self.y1], linestyle='', |
---|
| 607 | marker='s', markersize=10, |
---|
| 608 | color=self.color, alpha=0.6, |
---|
| 609 | pickradius=5, label="pick", |
---|
| 610 | zorder=zorder, # Prefer this to other lines |
---|
| 611 | visible=True)[0] |
---|
| 612 | except: |
---|
| 613 | self.top_marker = self.axes.plot([0],[self.y1], linestyle='', |
---|
| 614 | marker='s', markersize=10, |
---|
| 615 | color=self.color, alpha=0.6, |
---|
| 616 | label="pick", |
---|
| 617 | visible=True)[0] |
---|
| 618 | message = "\nTHIS PROTOTYPE NEEDS THE LATEST VERSION OF MATPLOTLIB\n" |
---|
| 619 | message += "Get the SVN version that is at least as recent as June 1, 2007" |
---|
| 620 | |
---|
| 621 | #raise "Version error", message |
---|
| 622 | |
---|
| 623 | # line |
---|
| 624 | self.top_line = self.axes.plot([self.x1,-self.x1],[self.y1,self.y1], |
---|
| 625 | linestyle='-', marker='', |
---|
| 626 | color=self.color, |
---|
| 627 | visible=True)[0] |
---|
| 628 | self.bottom_line = self.axes.plot([self.x1,-self.x1],[self.y2,self.y2], |
---|
| 629 | linestyle='-', marker='', |
---|
| 630 | color=self.color, |
---|
| 631 | visible=True)[0] |
---|
| 632 | |
---|
| 633 | self.npts = 30 |
---|
| 634 | self.has_move=False |
---|
| 635 | self.connect_markers([self.top_marker]) |
---|
| 636 | self.update() |
---|
| 637 | |
---|
| 638 | |
---|
| 639 | def set_layer(self, n): |
---|
| 640 | self.layernum = n |
---|
| 641 | self.update() |
---|
| 642 | |
---|
| 643 | def clear(self): |
---|
| 644 | self.clear_markers() |
---|
| 645 | try: |
---|
[54cc36a] | 646 | self.top_marker.remove() |
---|
[2a3a890] | 647 | self.bottom_line.remove() |
---|
| 648 | self.top_line.remove() |
---|
| 649 | except: |
---|
| 650 | # Old version of matplotlib |
---|
| 651 | for item in range(len(self.axes.lines)): |
---|
| 652 | del self.axes.lines[0] |
---|
| 653 | |
---|
| 654 | def get_radius(self): |
---|
| 655 | |
---|
| 656 | return 0 |
---|
| 657 | |
---|
| 658 | def update(self,x1=None,x2=None, y1=None,y2=None,width=None,height=None, center=None): |
---|
[78ed1ad] | 659 | """ |
---|
[2a3a890] | 660 | Draw the new roughness on the graph. |
---|
[78ed1ad] | 661 | """ |
---|
[2a3a890] | 662 | if width!=None: |
---|
| 663 | self.half_width= width |
---|
| 664 | if height!=None: |
---|
| 665 | self.half_height= height |
---|
| 666 | if center!=None: |
---|
| 667 | self.center_x= center.x |
---|
| 668 | self.center_y= center.y |
---|
| 669 | |
---|
| 670 | self.x1 = self.half_width + self.center_x |
---|
| 671 | self.x2= -self.half_width + self.center_x |
---|
| 672 | |
---|
| 673 | self.y1 = self.half_height + self.center_y |
---|
| 674 | self.y2= -self.half_height + self.center_y |
---|
| 675 | |
---|
| 676 | self.top_marker.set(xdata=[self.center_x],ydata=[self.y1]) |
---|
| 677 | self.top_line.set(xdata=[self.x1,self.x2], ydata=[self.y1,self.y1]) |
---|
| 678 | self.bottom_line.set(xdata=[self.x1,self.x2], ydata=[self.y2,self.y2]) |
---|
| 679 | return |
---|
| 680 | if x1 !=None: |
---|
| 681 | self.x1= x1 |
---|
| 682 | if x2 !=None: |
---|
| 683 | self.x2= x2 |
---|
| 684 | if y1 !=None: |
---|
| 685 | self.y1= y1 |
---|
| 686 | if y2 !=None: |
---|
| 687 | self.y2= y2 |
---|
| 688 | |
---|
| 689 | |
---|
| 690 | self.top_marker.set(xdata=[self.center_x],ydata=[self.y1]) |
---|
| 691 | self.top_line.set(xdata=[self.x1,self.x2], ydata=[self.y1,self.y1]) |
---|
| 692 | self.bottom_line.set(xdata=[self.x1,self.x2], ydata=[self.y2,self.y2]) |
---|
| 693 | |
---|
| 694 | |
---|
| 695 | |
---|
| 696 | def save(self, ev): |
---|
| 697 | """ |
---|
| 698 | Remember the roughness for this layer and the next so that we |
---|
| 699 | can restore on Esc. |
---|
| 700 | """ |
---|
| 701 | self.save_x2= self.x2 |
---|
| 702 | self.save_y2= self.y2 |
---|
| 703 | |
---|
| 704 | self.save_x1= self.x1 |
---|
| 705 | self.save_y1= self.y1 |
---|
[78ed1ad] | 706 | |
---|
[2a3a890] | 707 | self.save_half_height= self.half_height |
---|
| 708 | self.save_half_width = self.half_width |
---|
| 709 | self.base.freeze_axes() |
---|
[78ed1ad] | 710 | |
---|
[2a3a890] | 711 | |
---|
| 712 | def moveend(self, ev): |
---|
| 713 | |
---|
| 714 | self.has_move=False |
---|
| 715 | self.base.moveend(ev) |
---|
| 716 | |
---|
| 717 | def restore(self): |
---|
| 718 | """ |
---|
| 719 | Restore the roughness for this layer. |
---|
| 720 | """ |
---|
| 721 | self.y2= self.save_y2 |
---|
| 722 | self.x2= self.save_x2 |
---|
| 723 | |
---|
| 724 | self.y1= self.save_y1 |
---|
| 725 | self.x1= self.save_x1 |
---|
| 726 | self.half_height= self.save_half_height |
---|
| 727 | self.half_width= self.save_half_width |
---|
| 728 | |
---|
| 729 | def move(self, x, y, ev): |
---|
| 730 | """ |
---|
| 731 | Process move to a new position, making sure that the move is allowed. |
---|
| 732 | """ |
---|
| 733 | self.y1= y |
---|
| 734 | delta= self.y1- self.center_y |
---|
| 735 | self.y2= self.center_y - delta |
---|
| 736 | self.half_height= math.fabs(self.y1)-self.center_y |
---|
| 737 | self.has_move=True |
---|
| 738 | self.base.base.update() |
---|
| 739 | |
---|
| 740 | def set_cursor(self, x, y): |
---|
| 741 | self.move(x, y, None) |
---|
| 742 | self.update() |
---|
| 743 | |
---|
| 744 | |
---|
| 745 | def get_params(self): |
---|
| 746 | params = {} |
---|
| 747 | params["x"] = self.x |
---|
| 748 | params["y"] = self.y |
---|
| 749 | |
---|
| 750 | return params |
---|
| 751 | |
---|
| 752 | def set_params(self, params): |
---|
| 753 | x = params["x"] |
---|
| 754 | y = params["y"] |
---|
| 755 | self.update(x=x, y=y, center_x=None,center_y=None) |
---|
[78ed1ad] | 756 | |
---|