[1bf33c1] | 1 | """ |
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| 2 | This software was developed by the University of Tennessee as part of the |
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| 3 | Distributed Data Analysis of Neutron Scattering Experiments (DANSE) |
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| 4 | project funded by the US National Science Foundation. |
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| 5 | |
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| 6 | See the license text in license.txt |
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| 7 | |
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| 8 | copyright 2008, University of Tennessee |
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| 9 | """ |
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| 10 | |
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| 11 | |
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| 12 | import wx |
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| 13 | import sys |
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| 14 | import danse.common.plottools |
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| 15 | from danse.common.plottools.PlotPanel import PlotPanel |
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| 16 | from danse.common.plottools.plottables import Graph,Data1D |
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| 17 | from sans.guicomm.events import EVT_NEW_PLOT |
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| 18 | from sans.guicomm.events import StatusEvent ,NewPlotEvent |
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| 19 | |
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| 20 | |
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| 21 | from SlicerParameters import SlicerEvent |
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| 22 | from binder import BindArtist |
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| 23 | (InternalEvent, EVT_INTERNAL) = wx.lib.newevent.NewEvent() |
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| 24 | #from SlicerParameters import SlicerEvent |
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| 25 | #(InternalEvent, EVT_INTERNAL) = wx.lib.newevent.NewEvent() |
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| 26 | from Plotter1D import ModelPanel1D |
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| 27 | DEFAULT_QMAX = 0.05 |
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| 28 | |
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| 29 | DEFAULT_QSTEP = 0.001 |
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| 30 | DEFAULT_BEAM = 0.005 |
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[ef0c170] | 31 | BIN_WIDTH = 1.0 |
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[1bf33c1] | 32 | import pylab |
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| 33 | from Plotter1D import PanelMenu |
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[54cc36a] | 34 | #import boxSum |
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| 35 | from sans.guicomm.events import EVT_SLICER_PARS_UPDATE |
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[1bf33c1] | 36 | class ModelPanel2D( ModelPanel1D): |
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| 37 | """ |
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| 38 | Plot panel for use with the GUI manager |
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| 39 | """ |
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| 40 | |
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| 41 | ## Internal name for the AUI manager |
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| 42 | window_name = "plotpanel" |
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| 43 | ## Title to appear on top of the window |
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| 44 | window_caption = "Plot Panel" |
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| 45 | ## Flag to tell the GUI manager that this panel is not |
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| 46 | # tied to any perspective |
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| 47 | ALWAYS_ON = True |
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| 48 | ## Group ID |
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| 49 | group_id = None |
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| 50 | |
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| 51 | |
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| 52 | def __init__(self, parent, id = -1,data2d=None, color = None,\ |
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| 53 | dpi = None, style = wx.NO_FULL_REPAINT_ON_RESIZE, **kwargs): |
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| 54 | """ |
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| 55 | Initialize the panel |
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| 56 | """ |
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| 57 | ModelPanel1D.__init__(self, parent, id = id, style = style, **kwargs) |
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| 58 | |
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| 59 | ## Reference to the parent window |
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| 60 | self.parent = parent |
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| 61 | ## Plottables |
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| 62 | self.plots = {} |
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| 63 | self.data2D= data2d |
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[ac9a5f6] | 64 | self.data =data2d.data |
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[1bf33c1] | 65 | ## Unique ID (from gui_manager) |
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| 66 | self.uid = None |
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| 67 | |
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| 68 | ## Action IDs for internal call-backs |
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| 69 | self.action_ids = {} |
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| 70 | self.connect = BindArtist(self.subplot.figure) |
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| 71 | |
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| 72 | # Beam stop |
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| 73 | self.beamstop_radius = DEFAULT_BEAM |
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[54cc36a] | 74 | |
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[f15ed33] | 75 | self.slicer_z = 5 |
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[1bf33c1] | 76 | self.slicer = None |
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| 77 | self.parent.Bind(EVT_INTERNAL, self._onEVT_INTERNAL) |
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| 78 | self.axes_frozen = False |
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| 79 | |
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[54cc36a] | 80 | self.panel_slicer=None |
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| 81 | #self.parent.Bind(EVT_SLICER_PARS, self.onParamChange) |
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[1bf33c1] | 82 | ## Graph |
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| 83 | self.graph = Graph() |
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| 84 | self.graph.xaxis("\\rm{Q}", 'A^{-1}') |
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| 85 | self.graph.yaxis("\\rm{Intensity} ","cm^{-1}") |
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| 86 | self.graph.render(self) |
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[54cc36a] | 87 | #self.Bind(boxSum.EVT_SLICER_PARS_UPDATE, self._onEVT_SLICER_PARS) |
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| 88 | self.Bind(EVT_SLICER_PARS_UPDATE, self._onEVT_SLICER_PARS) |
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[50cbace] | 89 | |
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[54cc36a] | 90 | def _onEVT_SLICER_PARS(self, event): |
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| 91 | print "box move plotter2D", event.type, event.params |
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| 92 | self.panel_slicer.set_slicer(event.type, event.params) |
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| 93 | from sans.guicomm.events import SlicerPanelEvent |
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| 94 | wx.PostEvent(self.parent, SlicerPanelEvent (panel= self.panel_slicer)) |
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[1bf33c1] | 95 | def _onEVT_1DREPLOT(self, event): |
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| 96 | """ |
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| 97 | Data is ready to be displayed |
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[4b91fd1] | 98 | |
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| 99 | #TODO: this name should be changed to something more appropriate |
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| 100 | # Don't forget that changing this name will mean changing code |
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| 101 | # in plotting.py |
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| 102 | |
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[1bf33c1] | 103 | @param event: data event |
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| 104 | """ |
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[50cbace] | 105 | |
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| 106 | self.data2D= event.plot |
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| 107 | self.data =event.plot.data |
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[1bf33c1] | 108 | #TODO: Check for existence of plot attribute |
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[ab8f936] | 109 | |
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[1bf33c1] | 110 | # Check whether this is a replot. If we ask for a replot |
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| 111 | # and the plottable no longer exists, ignore the event. |
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| 112 | if hasattr(event, "update") and event.update==True \ |
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| 113 | and event.plot.name not in self.plots.keys(): |
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| 114 | return |
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[ab8f936] | 115 | |
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[1bf33c1] | 116 | if hasattr(event, "reset"): |
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| 117 | self._reset() |
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| 118 | is_new = True |
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| 119 | if event.plot.name in self.plots.keys(): |
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| 120 | # Check whether the class of plottable changed |
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| 121 | if not event.plot.__class__==self.plots[event.plot.name].__class__: |
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[ab8f936] | 122 | #overwrite a plottable using the same name |
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[1bf33c1] | 123 | self.graph.delete(self.plots[event.plot.name]) |
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| 124 | else: |
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[ab8f936] | 125 | # plottable is already draw on the panel |
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[1bf33c1] | 126 | is_new = False |
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[ab8f936] | 127 | |
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| 128 | if is_new: |
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| 129 | # a new plottable overwrites a plotted one using the same id |
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| 130 | for plottable in self.plots.itervalues(): |
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| 131 | if event.plot.id==plottable.id : |
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| 132 | self.graph.delete(plottable) |
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| 133 | |
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| 134 | self.plots[event.plot.name] = event.plot |
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| 135 | self.graph.add(self.plots[event.plot.name]) |
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| 136 | else: |
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[4b91fd1] | 137 | # Update the plottable with the new data |
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| 138 | |
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| 139 | #TODO: we should have a method to do this, |
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| 140 | # something along the lines of: |
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| 141 | # plottable1.update_data_from_plottable(plottable2) |
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| 142 | |
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| 143 | self.plots[event.plot.name].xmin = event.plot.xmin |
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| 144 | self.plots[event.plot.name].xmax = event.plot.xmax |
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| 145 | self.plots[event.plot.name].ymin = event.plot.ymin |
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| 146 | self.plots[event.plot.name].ymax = event.plot.ymax |
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| 147 | self.plots[event.plot.name].data = event.plot.data |
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| 148 | self.plots[event.plot.name].err_data = event.plot.err_data |
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[ac9a5f6] | 149 | # update qmax with the new xmax of data plotted |
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| 150 | self.qmax= event.plot.xmax |
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[4b91fd1] | 151 | |
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[ac9a5f6] | 152 | self.slicer= None |
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[ffd23b5] | 153 | |
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[1bf33c1] | 154 | # Check axis labels |
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| 155 | #TODO: Should re-factor this |
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| 156 | #if event.plot._xunit != self.graph.prop["xunit"]: |
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| 157 | self.graph.xaxis(event.plot._xaxis, event.plot._xunit) |
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[ab8f936] | 158 | |
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[1bf33c1] | 159 | #if event.plot._yunit != self.graph.prop["yunit"]: |
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| 160 | self.graph.yaxis(event.plot._yaxis, event.plot._yunit) |
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[ab8f936] | 161 | |
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[1bf33c1] | 162 | self.graph.render(self) |
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| 163 | self.subplot.figure.canvas.draw_idle() |
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| 164 | |
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| 165 | |
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| 166 | def onContextMenu(self, event): |
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| 167 | """ |
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| 168 | 2D plot context menu |
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| 169 | @param event: wx context event |
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| 170 | """ |
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| 171 | |
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| 172 | #slicerpop = wx.Menu() |
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| 173 | slicerpop = PanelMenu() |
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| 174 | slicerpop.set_plots(self.plots) |
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| 175 | slicerpop.set_graph(self.graph) |
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| 176 | |
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| 177 | # Option to save the data displayed |
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| 178 | |
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| 179 | # Various plot options |
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| 180 | id = wx.NewId() |
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| 181 | slicerpop.Append(id,'&Save image', 'Save image as PNG') |
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| 182 | wx.EVT_MENU(self, id, self.onSaveImage) |
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| 183 | |
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| 184 | |
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| 185 | item_list = self.parent.get_context_menu(self.graph) |
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| 186 | if (not item_list==None) and (not len(item_list)==0): |
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| 187 | slicerpop.AppendSeparator() |
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| 188 | for item in item_list: |
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| 189 | try: |
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| 190 | id = wx.NewId() |
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| 191 | slicerpop.Append(id, item[0], item[1]) |
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| 192 | wx.EVT_MENU(self, id, item[2]) |
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| 193 | except: |
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| 194 | print sys.exc_value |
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| 195 | print RuntimeError, "View1DPanel2D.onContextMenu: bad menu item" |
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| 196 | |
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| 197 | slicerpop.AppendSeparator() |
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| 198 | |
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| 199 | id = wx.NewId() |
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| 200 | slicerpop.Append(id, '&Perform circular average') |
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| 201 | wx.EVT_MENU(self, id, self.onCircular) |
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| 202 | |
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| 203 | id = wx.NewId() |
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[ef0c170] | 204 | slicerpop.Append(id, '&Sector [Q view]') |
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[1bf33c1] | 205 | wx.EVT_MENU(self, id, self.onSectorQ) |
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| 206 | |
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| 207 | id = wx.NewId() |
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[ef0c170] | 208 | slicerpop.Append(id, '&Annulus [Phi view ]') |
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[1bf33c1] | 209 | wx.EVT_MENU(self, id, self.onSectorPhi) |
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[92c2345] | 210 | |
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[7ab9241] | 211 | id = wx.NewId() |
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| 212 | slicerpop.Append(id, '&Box Sum') |
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| 213 | wx.EVT_MENU(self, id, self.onBoxSum) |
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| 214 | |
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[38224f10] | 215 | id = wx.NewId() |
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[8a7a21b] | 216 | slicerpop.Append(id, '&Box averaging in Qx') |
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| 217 | wx.EVT_MENU(self, id, self.onBoxavgX) |
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| 218 | |
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| 219 | id = wx.NewId() |
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| 220 | slicerpop.Append(id, '&Box averaging in Qy') |
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| 221 | wx.EVT_MENU(self, id, self.onBoxavgY) |
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[92c2345] | 222 | if self.slicer !=None: |
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| 223 | id = wx.NewId() |
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| 224 | slicerpop.Append(id, '&Clear slicer') |
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| 225 | wx.EVT_MENU(self, id, self.onClearSlicer) |
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[1bf33c1] | 226 | |
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| 227 | |
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[92c2345] | 228 | id = wx.NewId() |
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| 229 | slicerpop.Append(id, '&Edit Slicer Parameters') |
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| 230 | wx.EVT_MENU(self, id, self._onEditSlicer) |
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[1bf33c1] | 231 | |
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| 232 | slicerpop.AppendSeparator() |
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| 233 | |
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| 234 | id = wx.NewId() |
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| 235 | slicerpop.Append(id, '&Save image') |
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| 236 | wx.EVT_MENU(self, id, self.onSaveImage) |
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| 237 | |
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| 238 | id = wx.NewId() |
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| 239 | slicerpop.Append(id, '&Toggle Linear/Log scale') |
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| 240 | wx.EVT_MENU(self, id, self._onToggleScale) |
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| 241 | |
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| 242 | pos = event.GetPosition() |
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| 243 | pos = self.ScreenToClient(pos) |
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| 244 | self.PopupMenu(slicerpop, pos) |
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[aa1b747] | 245 | |
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[240c805] | 246 | |
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[1bf33c1] | 247 | |
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| 248 | |
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| 249 | def get_corrected_data(self): |
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| 250 | # Protect against empty data set |
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| 251 | if self.data == None: |
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| 252 | return None |
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| 253 | import copy |
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| 254 | output = copy.deepcopy(self.data) |
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| 255 | return output |
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| 256 | def freeze_axes(self): |
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| 257 | self.axes_frozen = True |
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| 258 | |
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| 259 | def thaw_axes(self): |
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| 260 | self.axes_frozen = False |
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| 261 | |
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| 262 | def onMouseMotion(self,event): |
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| 263 | pass |
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| 264 | def onWheel(self, event): |
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| 265 | pass |
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| 266 | def update(self, draw=True): |
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| 267 | """ |
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| 268 | Respond to changes in the model by recalculating the |
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| 269 | profiles and resetting the widgets. |
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| 270 | """ |
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| 271 | #self.slicer.update() |
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| 272 | self.draw() |
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| 273 | |
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| 274 | |
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| 275 | def _getEmptySlicerEvent(self): |
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| 276 | return SlicerEvent(type=None, |
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| 277 | params=None, |
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| 278 | obj_class=None) |
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| 279 | def _onEVT_INTERNAL(self, event): |
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| 280 | """ |
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| 281 | I don't understand why Unbind followed by a Bind |
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| 282 | using a modified self.slicer doesn't work. |
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| 283 | For now, I post a clear event followed by |
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| 284 | a new slicer event... |
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| 285 | """ |
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| 286 | self._setSlicer(event.slicer) |
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| 287 | |
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| 288 | def _setSlicer(self, slicer): |
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| 289 | # Clear current slicer |
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| 290 | #printEVT("Plotter2D._setSlicer %s" % slicer) |
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| 291 | |
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| 292 | if not self.slicer == None: |
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| 293 | self.slicer.clear() |
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| 294 | |
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| 295 | self.slicer_z += 1 |
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| 296 | self.slicer = slicer(self, self.subplot, zorder=self.slicer_z) |
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[c09f14a] | 297 | print "come here" |
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[240c805] | 298 | self.subplot.set_ylim(self.data2D.ymin, self.data2D.ymax) |
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| 299 | self.subplot.set_xlim(self.data2D.xmin, self.data2D.xmax) |
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| 300 | |
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[1bf33c1] | 301 | self.update() |
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| 302 | self.slicer.update() |
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| 303 | |
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| 304 | # Post slicer event |
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| 305 | event = self._getEmptySlicerEvent() |
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| 306 | event.type = self.slicer.__class__.__name__ |
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[54cc36a] | 307 | |
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[1bf33c1] | 308 | event.obj_class = self.slicer.__class__ |
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| 309 | event.params = self.slicer.get_params() |
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[54cc36a] | 310 | print "Plotter2D: event.type",event.type,event.params, self.parent |
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| 311 | |
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[1bf33c1] | 312 | wx.PostEvent(self.parent, event) |
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| 313 | |
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| 314 | def onCircular(self, event): |
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| 315 | """ |
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| 316 | perform circular averaging on Data2D |
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| 317 | """ |
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| 318 | |
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| 319 | from DataLoader.manipulations import CircularAverage |
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[ef0c170] | 320 | import math |
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[c09f14a] | 321 | self.qmax= self.data2D.xmax |
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[ef0c170] | 322 | self.radius= math.sqrt( math.pow(self.qmax,2)+math.pow(self.qmax,2)) |
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| 323 | print "radius?",self.radius |
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[c73d871] | 324 | # bin_width = self.qmax -self.qmin/nbins |
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| 325 | #nbins= 30 |
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| 326 | bin_width = (self.qmax +self.qmax)/30 |
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| 327 | |
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| 328 | Circle = CircularAverage( r_min=0, r_max=self.radius, bin_width=bin_width) |
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| 329 | |
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[1bf33c1] | 330 | circ = Circle(self.data2D) |
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| 331 | from sans.guiframe.dataFitting import Data1D |
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| 332 | if hasattr(circ,"dxl"): |
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| 333 | dxl= circ.dxl |
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| 334 | else: |
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| 335 | dxl= None |
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| 336 | if hasattr(circ,"dxw"): |
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| 337 | dxw= circ.dxw |
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| 338 | else: |
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| 339 | dxw= None |
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[ef0c170] | 340 | |
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[1bf33c1] | 341 | new_plot = Data1D(x=circ.x,y=circ.y,dy=circ.dy,dxl=dxl,dxw=dxw) |
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| 342 | new_plot.name = "Circ avg "+ self.data2D.name |
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| 343 | new_plot.source=self.data2D.source |
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[50cbace] | 344 | #new_plot.info=self.data2D.info |
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[1bf33c1] | 345 | new_plot.interactive = True |
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| 346 | #print "loader output.detector",output.source |
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| 347 | new_plot.detector =self.data2D.detector |
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| 348 | |
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| 349 | # If the data file does not tell us what the axes are, just assume... |
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| 350 | new_plot.xaxis("\\rm{q}","A^{-1}") |
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| 351 | new_plot.yaxis("\\rm{Intensity} ","cm^{-1}") |
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| 352 | new_plot.group_id = "Circ avg "+ self.data2D.name |
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| 353 | self.scale = 'log' |
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[ef0c170] | 354 | |
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[1bf33c1] | 355 | wx.PostEvent(self.parent, NewPlotEvent(plot=new_plot, title=new_plot.name)) |
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[ef0c170] | 356 | |
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[1bf33c1] | 357 | def _onEditSlicer(self, event): |
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| 358 | if self.slicer !=None: |
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| 359 | from SlicerParameters import SlicerParameterPanel |
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| 360 | dialog = SlicerParameterPanel(self.parent, -1, "Slicer Parameters") |
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| 361 | dialog.set_slicer(self.slicer.__class__.__name__, |
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| 362 | self.slicer.get_params()) |
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| 363 | if dialog.ShowModal() == wx.ID_OK: |
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| 364 | dialog.Destroy() |
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| 365 | |
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| 366 | def onSectorQ(self, event): |
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| 367 | """ |
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| 368 | Perform sector averaging on Q |
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| 369 | """ |
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[ac9a5f6] | 370 | print "onsector self.data2Dxmax",self.data2D.xmax |
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[ef0c170] | 371 | from SectorSlicer import SectorInteractor |
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[1bf33c1] | 372 | self.onClearSlicer(event) |
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[ef0c170] | 373 | wx.PostEvent(self.parent, InternalEvent(slicer= SectorInteractor)) |
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[1bf33c1] | 374 | |
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| 375 | def onSectorPhi(self, event): |
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| 376 | """ |
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| 377 | Perform sector averaging on Phi |
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| 378 | """ |
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[ef0c170] | 379 | from AnnulusSlicer import AnnulusInteractor |
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[1bf33c1] | 380 | self.onClearSlicer(event) |
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[ef0c170] | 381 | wx.PostEvent(self.parent, InternalEvent(slicer= AnnulusInteractor)) |
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[1bf33c1] | 382 | |
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[7ab9241] | 383 | def onBoxSum(self,event): |
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| 384 | from boxSum import BoxSum |
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| 385 | self.onClearSlicer(event) |
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[54cc36a] | 386 | #wx.PostEvent(self.parent, InternalEvent(slicer= BoxSum)) |
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| 387 | if not self.slicer == None: |
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| 388 | self.slicer.clear() |
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| 389 | self.slicer_z += 1 |
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| 390 | self.slicer = BoxSum(self, self.subplot, zorder=self.slicer_z) |
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| 391 | print "come here" |
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| 392 | self.subplot.set_ylim(self.data2D.ymin, self.data2D.ymax) |
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| 393 | self.subplot.set_xlim(self.data2D.xmin, self.data2D.xmax) |
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| 394 | |
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| 395 | self.update() |
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| 396 | self.slicer.update() |
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| 397 | |
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| 398 | # Post slicer event |
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| 399 | event = self._getEmptySlicerEvent() |
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| 400 | event.type = self.slicer.__class__.__name__ |
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| 401 | |
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| 402 | |
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| 403 | event.obj_class = self.slicer.__class__ |
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| 404 | event.params = self.slicer.get_params() |
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| 405 | print "Plotter2D: event.type",event.type,event.params, self.parent |
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[8a7a21b] | 406 | |
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| 407 | from slicerpanel import SlicerPanel |
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[54cc36a] | 408 | new_panel = SlicerPanel(parent= self.parent,id= -1,type=event.type, |
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| 409 | params=event.params, style=wx.RAISED_BORDER) |
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| 410 | #new_panel.set_slicer(self.slicer.__class__.__name__, |
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| 411 | new_panel.window_caption=self.slicer.__class__.__name__+" "+ str(self.data2D.name) |
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| 412 | |
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| 413 | self.panel_slicer= new_panel |
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| 414 | |
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| 415 | wx.PostEvent(self.panel_slicer, event) |
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| 416 | from sans.guicomm.events import SlicerPanelEvent |
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| 417 | wx.PostEvent(self.parent, SlicerPanelEvent (panel= self.panel_slicer)) |
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| 418 | print "finish box sum" |
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[8a7a21b] | 419 | |
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| 420 | def onBoxavgX(self,event): |
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| 421 | from boxSlicer import BoxInteractorX |
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[38224f10] | 422 | self.onClearSlicer(event) |
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[8a7a21b] | 423 | wx.PostEvent(self.parent, InternalEvent(slicer= BoxInteractorX)) |
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[aa1b747] | 424 | |
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| 425 | from slicerpanel import SlicerPanel |
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| 426 | new_panel = SlicerPanel(self.parent, -1, style=wx.RAISED_BORDER) |
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| 427 | |
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[54cc36a] | 428 | from sans.guicomm.events import SlicerPanelEvent |
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| 429 | wx.PostEvent(self.parent, SlicerPanelEvent (panel= new_panel)) |
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[aa1b747] | 430 | |
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[8a7a21b] | 431 | def onBoxavgY(self,event): |
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| 432 | from boxSlicer import BoxInteractorY |
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| 433 | self.onClearSlicer(event) |
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| 434 | wx.PostEvent(self.parent, InternalEvent(slicer= BoxInteractorY)) |
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| 435 | |
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| 436 | from slicerpanel import SlicerPanel |
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| 437 | new_panel = SlicerPanel(self.parent, -1, style=wx.RAISED_BORDER) |
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[b319def8] | 438 | |
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[8a7a21b] | 439 | from sans.guicomm.events import SlicerParameterEvent |
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| 440 | wx.PostEvent(self.parent, SlicerParameterEvent (panel= new_panel)) |
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| 441 | |
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[1bf33c1] | 442 | def onClearSlicer(self, event): |
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| 443 | """ |
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| 444 | Clear the slicer on the plot |
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| 445 | """ |
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| 446 | if not self.slicer==None: |
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| 447 | self.slicer.clear() |
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| 448 | self.subplot.figure.canvas.draw() |
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| 449 | self.slicer = None |
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| 450 | |
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| 451 | # Post slicer None event |
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| 452 | event = self._getEmptySlicerEvent() |
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| 453 | wx.PostEvent(self.parent, event) |
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| 454 | |
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| 455 | def _onEditDetector(self, event): |
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| 456 | print "on parameter" |
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| 457 | |
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| 458 | |
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| 459 | def _onToggleScale(self, event): |
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| 460 | """ |
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| 461 | toggle pixel scale and replot image |
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| 462 | """ |
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| 463 | if self.scale == 'log': |
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| 464 | self.scale = 'linear' |
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| 465 | else: |
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| 466 | self.scale = 'log' |
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| 467 | self.image(self.data,self.xmin_2D,self.xmax_2D,self.ymin_2D, |
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| 468 | self.ymax_2D,self.zmin_2D ,self.zmax_2D ) |
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| 469 | wx.PostEvent(self.parent, StatusEvent(status="Image is in %s scale"%self.scale)) |
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| 470 | |
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[0f6d05f8] | 471 | """ |
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| 472 | #TODO: this name should be changed to something more appropriate |
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| 473 | # Don't forget that changing this name will mean changing code |
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| 474 | # in plotting.py |
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| 475 | |
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| 476 | # Update the plottable with the new data |
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| 477 | |
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| 478 | #TODO: we should have a method to do this, |
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| 479 | # something along the lines of: |
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| 480 | # plottable1.update_data_from_plottable(plottable2) |
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| 481 | |
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| 482 | self.plots[event.plot.name].xmin = event.plot.xmin |
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| 483 | self.plots[event.plot.name].xmax = event.plot.xmax |
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| 484 | self.plots[event.plot.name].ymin = event.plot.ymin |
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| 485 | self.plots[event.plot.name].ymax = event.plot.ymax |
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| 486 | self.plots[event.plot.name].data = event.plot.data |
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| 487 | self.plots[event.plot.name].err_data = event.plot.err_data |
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| 488 | """ |
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