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