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