[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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[ea290ee] | 13 | import sys, math |
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[0d9dae8] | 14 | import pylab |
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| 15 | |
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[1bf33c1] | 16 | import danse.common.plottools |
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| 17 | from danse.common.plottools.PlotPanel import PlotPanel |
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| 18 | from danse.common.plottools.plottables import Graph,Data1D |
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[0bd2cd8] | 19 | from sans.guicomm.events import EVT_NEW_PLOT |
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[0d9dae8] | 20 | from sans.guicomm.events import EVT_SLICER_PARS |
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| 21 | from sans.guicomm.events import StatusEvent ,NewPlotEvent,SlicerEvent |
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| 22 | from sans.guiframe.utils import PanelMenu |
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[1bf33c1] | 23 | from binder import BindArtist |
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| 24 | from Plotter1D import ModelPanel1D |
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[0d9dae8] | 25 | (InternalEvent, EVT_INTERNAL) = wx.lib.newevent.NewEvent() |
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| 26 | |
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[1bf33c1] | 27 | |
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[0d9dae8] | 28 | |
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| 29 | DEFAULT_QMAX = 0.05 |
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[1bf33c1] | 30 | DEFAULT_QSTEP = 0.001 |
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| 31 | DEFAULT_BEAM = 0.005 |
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[ef0c170] | 32 | BIN_WIDTH = 1.0 |
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[0d9dae8] | 33 | |
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| 34 | |
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| 35 | |
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| 36 | |
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[1bf33c1] | 37 | class ModelPanel2D( ModelPanel1D): |
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| 38 | """ |
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| 39 | Plot panel for use with the GUI manager |
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| 40 | """ |
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| 41 | |
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| 42 | ## Internal name for the AUI manager |
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| 43 | window_name = "plotpanel" |
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| 44 | ## Title to appear on top of the window |
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| 45 | window_caption = "Plot Panel" |
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| 46 | ## Flag to tell the GUI manager that this panel is not |
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| 47 | # tied to any perspective |
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| 48 | ALWAYS_ON = True |
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| 49 | ## Group ID |
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| 50 | group_id = None |
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| 51 | |
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| 52 | |
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| 53 | def __init__(self, parent, id = -1,data2d=None, color = None,\ |
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| 54 | dpi = None, style = wx.NO_FULL_REPAINT_ON_RESIZE, **kwargs): |
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| 55 | """ |
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| 56 | Initialize the panel |
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| 57 | """ |
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| 58 | ModelPanel1D.__init__(self, parent, id = id, style = style, **kwargs) |
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| 59 | |
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| 60 | ## Reference to the parent window |
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| 61 | self.parent = parent |
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[6c0568b] | 62 | ## Dictionary containing Plottables |
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[1bf33c1] | 63 | self.plots = {} |
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[6c0568b] | 64 | ## Save reference of the current plotted |
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| 65 | self.data2D = data2d |
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[1bf33c1] | 66 | ## Unique ID (from gui_manager) |
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| 67 | self.uid = None |
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| 68 | ## Action IDs for internal call-backs |
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| 69 | self.action_ids = {} |
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[6c0568b] | 70 | ## Create Artist and bind it |
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[1bf33c1] | 71 | self.connect = BindArtist(self.subplot.figure) |
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[6c0568b] | 72 | ## Beam stop |
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[1bf33c1] | 73 | self.beamstop_radius = DEFAULT_BEAM |
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[6c0568b] | 74 | ## to set the order of lines drawn first. |
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[f15ed33] | 75 | self.slicer_z = 5 |
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[6c0568b] | 76 | ## Reference to the current slicer |
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[1bf33c1] | 77 | self.slicer = None |
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[6c0568b] | 78 | ## event to send slicer info |
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[d468daa] | 79 | self.Bind(EVT_INTERNAL, self._onEVT_INTERNAL) |
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[1bf33c1] | 80 | |
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[6c0568b] | 81 | self.axes_frozen = False |
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| 82 | ## panel that contains result from slicer motion (ex: Boxsum info) |
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[54cc36a] | 83 | self.panel_slicer=None |
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[1bf33c1] | 84 | ## Graph |
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| 85 | self.graph = Graph() |
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| 86 | self.graph.xaxis("\\rm{Q}", 'A^{-1}') |
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| 87 | self.graph.yaxis("\\rm{Intensity} ","cm^{-1}") |
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| 88 | self.graph.render(self) |
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[0d9dae8] | 89 | |
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| 90 | |
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[1bf33c1] | 91 | def _onEVT_1DREPLOT(self, event): |
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| 92 | """ |
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| 93 | Data is ready to be displayed |
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[4b91fd1] | 94 | |
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| 95 | #TODO: this name should be changed to something more appropriate |
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| 96 | # Don't forget that changing this name will mean changing code |
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| 97 | # in plotting.py |
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| 98 | |
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[1bf33c1] | 99 | @param event: data event |
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| 100 | """ |
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[6c0568b] | 101 | ## Update self.data2d with the current plot |
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| 102 | self.data2D = event.plot |
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[1bf33c1] | 103 | #TODO: Check for existence of plot attribute |
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[6c0568b] | 104 | |
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[1bf33c1] | 105 | # Check whether this is a replot. If we ask for a replot |
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| 106 | # and the plottable no longer exists, ignore the event. |
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| 107 | if hasattr(event, "update") and event.update==True \ |
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| 108 | and event.plot.name not in self.plots.keys(): |
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| 109 | return |
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[ab8f936] | 110 | |
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[1bf33c1] | 111 | if hasattr(event, "reset"): |
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| 112 | self._reset() |
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| 113 | is_new = True |
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| 114 | if event.plot.name in self.plots.keys(): |
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| 115 | # Check whether the class of plottable changed |
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| 116 | if not event.plot.__class__==self.plots[event.plot.name].__class__: |
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[ab8f936] | 117 | #overwrite a plottable using the same name |
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[1bf33c1] | 118 | self.graph.delete(self.plots[event.plot.name]) |
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| 119 | else: |
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[ab8f936] | 120 | # plottable is already draw on the panel |
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[1bf33c1] | 121 | is_new = False |
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[ab8f936] | 122 | |
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| 123 | if is_new: |
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| 124 | # a new plottable overwrites a plotted one using the same id |
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| 125 | for plottable in self.plots.itervalues(): |
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[e48a62e] | 126 | if hasattr(event.plot,"id"): |
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| 127 | if event.plot.id==plottable.id : |
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| 128 | self.graph.delete(plottable) |
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[ab8f936] | 129 | |
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| 130 | self.plots[event.plot.name] = event.plot |
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| 131 | self.graph.add(self.plots[event.plot.name]) |
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| 132 | else: |
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[4b91fd1] | 133 | # Update the plottable with the new data |
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| 134 | |
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| 135 | #TODO: we should have a method to do this, |
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| 136 | # something along the lines of: |
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| 137 | # plottable1.update_data_from_plottable(plottable2) |
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| 138 | |
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| 139 | self.plots[event.plot.name].xmin = event.plot.xmin |
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| 140 | self.plots[event.plot.name].xmax = event.plot.xmax |
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| 141 | self.plots[event.plot.name].ymin = event.plot.ymin |
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| 142 | self.plots[event.plot.name].ymax = event.plot.ymax |
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| 143 | self.plots[event.plot.name].data = event.plot.data |
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| 144 | self.plots[event.plot.name].err_data = event.plot.err_data |
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[ac9a5f6] | 145 | # update qmax with the new xmax of data plotted |
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| 146 | self.qmax= event.plot.xmax |
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[4b91fd1] | 147 | |
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[ac9a5f6] | 148 | self.slicer= None |
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[1bf33c1] | 149 | # Check axis labels |
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| 150 | #TODO: Should re-factor this |
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[6c0568b] | 151 | ## render the graph with its new content |
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[1bf33c1] | 152 | self.graph.xaxis(event.plot._xaxis, event.plot._xunit) |
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| 153 | self.graph.yaxis(event.plot._yaxis, event.plot._yunit) |
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[0690e1d] | 154 | self.graph.title(self.data2D.name) |
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[1bf33c1] | 155 | self.graph.render(self) |
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| 156 | self.subplot.figure.canvas.draw_idle() |
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| 157 | |
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| 158 | |
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| 159 | def onContextMenu(self, event): |
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| 160 | """ |
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| 161 | 2D plot context menu |
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| 162 | @param event: wx context event |
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| 163 | """ |
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| 164 | slicerpop = PanelMenu() |
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| 165 | slicerpop.set_plots(self.plots) |
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| 166 | slicerpop.set_graph(self.graph) |
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[9a585d0] | 167 | |
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| 168 | |
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| 169 | id = wx.NewId() |
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| 170 | slicerpop.Append(id, '&Save image') |
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| 171 | wx.EVT_MENU(self, id, self.onSaveImage) |
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| 172 | |
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| 173 | id = wx.NewId() |
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| 174 | slicerpop.Append(id,'&Print image', 'Print image ') |
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| 175 | wx.EVT_MENU(self, id, self.onPrint) |
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| 176 | |
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[1ce365f8] | 177 | id = wx.NewId() |
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[18eba35] | 178 | slicerpop.Append(id,'&Print Preview', 'image preview for print') |
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[1ce365f8] | 179 | wx.EVT_MENU(self, id, self.onPrinterPreview) |
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| 180 | |
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[9a585d0] | 181 | slicerpop.AppendSeparator() |
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[1bf33c1] | 182 | item_list = self.parent.get_context_menu(self.graph) |
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| 183 | if (not item_list==None) and (not len(item_list)==0): |
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[d468daa] | 184 | |
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[1bf33c1] | 185 | for item in item_list: |
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| 186 | try: |
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| 187 | id = wx.NewId() |
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| 188 | slicerpop.Append(id, item[0], item[1]) |
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| 189 | wx.EVT_MENU(self, id, item[2]) |
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| 190 | except: |
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[6c0568b] | 191 | wx.PostEvent(self.parent, StatusEvent(status=\ |
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| 192 | "ModelPanel1D.onContextMenu: bad menu item %s"%sys.exc_value)) |
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[d468daa] | 193 | pass |
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[9a585d0] | 194 | slicerpop.AppendSeparator() |
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[8bd764d] | 195 | |
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[ea290ee] | 196 | id = wx.NewId() |
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| 197 | slicerpop.Append(id, '&Edit Detector Parameters') |
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| 198 | wx.EVT_MENU(self, id, self._onEditDetector) |
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[1bf33c1] | 199 | |
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| 200 | id = wx.NewId() |
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| 201 | slicerpop.Append(id, '&Perform circular average') |
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| 202 | wx.EVT_MENU(self, id, self.onCircular) |
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| 203 | |
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| 204 | id = wx.NewId() |
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[ef0c170] | 205 | slicerpop.Append(id, '&Sector [Q view]') |
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[1bf33c1] | 206 | wx.EVT_MENU(self, id, self.onSectorQ) |
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| 207 | |
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| 208 | id = wx.NewId() |
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[ef0c170] | 209 | slicerpop.Append(id, '&Annulus [Phi view ]') |
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[1bf33c1] | 210 | wx.EVT_MENU(self, id, self.onSectorPhi) |
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[92c2345] | 211 | |
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[7ab9241] | 212 | id = wx.NewId() |
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| 213 | slicerpop.Append(id, '&Box Sum') |
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| 214 | wx.EVT_MENU(self, id, self.onBoxSum) |
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| 215 | |
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[38224f10] | 216 | id = wx.NewId() |
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[8a7a21b] | 217 | slicerpop.Append(id, '&Box averaging in Qx') |
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| 218 | wx.EVT_MENU(self, id, self.onBoxavgX) |
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| 219 | |
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| 220 | id = wx.NewId() |
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| 221 | slicerpop.Append(id, '&Box averaging in Qy') |
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| 222 | wx.EVT_MENU(self, id, self.onBoxavgY) |
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[6c0568b] | 223 | |
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[eba08f1a] | 224 | if self.slicer !=None : |
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[92c2345] | 225 | id = wx.NewId() |
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| 226 | slicerpop.Append(id, '&Clear slicer') |
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| 227 | wx.EVT_MENU(self, id, self.onClearSlicer) |
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[6c0568b] | 228 | |
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[eba08f1a] | 229 | if self.slicer.__class__.__name__ !="BoxSum": |
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| 230 | id = wx.NewId() |
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| 231 | slicerpop.Append(id, '&Edit Slicer Parameters') |
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| 232 | wx.EVT_MENU(self, id, self._onEditSlicer) |
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[6c0568b] | 233 | |
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[d468daa] | 234 | slicerpop.AppendSeparator() |
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[9a585d0] | 235 | |
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[1bf33c1] | 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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[d468daa] | 239 | |
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[1bf33c1] | 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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[8bd764d] | 243 | |
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[6c0568b] | 244 | |
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[ea290ee] | 245 | def _onEditDetector(self, event): |
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[6d920cd] | 246 | """ |
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[6c0568b] | 247 | Allow to view and edits detector parameters |
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| 248 | @param event: wx.menu event |
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[6d920cd] | 249 | """ |
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[6c0568b] | 250 | |
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[ea290ee] | 251 | import detector_dialog |
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[9a585d0] | 252 | dialog = detector_dialog.DetectorDialog(self, -1,base=self.parent) |
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[6c0568b] | 253 | ## info of current detector and data2D |
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[ea290ee] | 254 | xnpts = len(self.data2D.x_bins) |
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| 255 | ynpts = len(self.data2D.y_bins) |
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| 256 | xmax = max(self.data2D.xmin, self.data2D.xmax) |
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| 257 | ymax = max(self.data2D.ymin, self.data2D.ymax) |
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| 258 | qmax = math.sqrt(math.pow(xmax,2)+math.pow(ymax,2)) |
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| 259 | beam = self.data2D.xmin |
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| 260 | zmin = self.zmin_2D |
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| 261 | zmax = self.zmax_2D |
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[6c0568b] | 262 | ## set dialog window content |
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[ea290ee] | 263 | dialog.setContent(xnpts=xnpts,ynpts=ynpts,qmax=qmax, |
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| 264 | beam=self.data2D.xmin, |
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| 265 | zmin = self.zmin_2D, |
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| 266 | zmax = self.zmax_2D) |
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| 267 | if dialog.ShowModal() == wx.ID_OK: |
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| 268 | evt = dialog.getContent() |
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| 269 | self.zmin_2D = evt.zmin |
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| 270 | self.zmax_2D = evt.zmax |
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| 271 | |
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| 272 | dialog.Destroy() |
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[6c0568b] | 273 | ## Redraw the current image |
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[ea290ee] | 274 | self.image(data= self.data2D.data, |
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| 275 | xmin= self.data2D.xmin, |
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| 276 | xmax= self.data2D.xmax, |
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| 277 | ymin= self.data2D.ymin, |
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| 278 | ymax= self.data2D.ymax, |
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| 279 | zmin= self.zmin_2D, |
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| 280 | zmax= self.zmax_2D, |
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| 281 | color=0,symbol=0,label='data2D') |
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| 282 | self.subplot.figure.canvas.draw_idle() |
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[1bf33c1] | 283 | |
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[6c0568b] | 284 | |
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| 285 | |
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[1bf33c1] | 286 | def freeze_axes(self): |
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| 287 | self.axes_frozen = True |
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| 288 | |
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| 289 | def thaw_axes(self): |
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| 290 | self.axes_frozen = False |
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| 291 | |
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| 292 | def onMouseMotion(self,event): |
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| 293 | pass |
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| 294 | def onWheel(self, event): |
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[6c0568b] | 295 | pass |
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| 296 | |
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[1bf33c1] | 297 | def update(self, draw=True): |
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| 298 | """ |
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| 299 | Respond to changes in the model by recalculating the |
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| 300 | profiles and resetting the widgets. |
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| 301 | """ |
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| 302 | self.draw() |
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| 303 | |
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| 304 | |
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| 305 | def _getEmptySlicerEvent(self): |
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[6c0568b] | 306 | """ |
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| 307 | create an empty slicervent |
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| 308 | """ |
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[1bf33c1] | 309 | return SlicerEvent(type=None, |
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| 310 | params=None, |
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| 311 | obj_class=None) |
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| 312 | def _onEVT_INTERNAL(self, event): |
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| 313 | """ |
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[6c0568b] | 314 | Draw the slicer |
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| 315 | @param event: wx.lib.newevent (SlicerEvent) containing slicer |
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| 316 | parameter |
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[1bf33c1] | 317 | """ |
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| 318 | self._setSlicer(event.slicer) |
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| 319 | |
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| 320 | def _setSlicer(self, slicer): |
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[6c0568b] | 321 | """ |
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| 322 | Clear the previous slicer and create a new one.Post an internal |
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| 323 | event. |
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| 324 | @param slicer: slicer class to create |
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| 325 | """ |
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[1bf33c1] | 326 | |
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[6c0568b] | 327 | ## Clear current slicer |
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[1bf33c1] | 328 | if not self.slicer == None: |
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| 329 | self.slicer.clear() |
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[6c0568b] | 330 | ## Create a new slicer |
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[1bf33c1] | 331 | self.slicer_z += 1 |
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| 332 | self.slicer = slicer(self, self.subplot, zorder=self.slicer_z) |
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[240c805] | 333 | self.subplot.set_ylim(self.data2D.ymin, self.data2D.ymax) |
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| 334 | self.subplot.set_xlim(self.data2D.xmin, self.data2D.xmax) |
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[6c0568b] | 335 | ## Draw slicer |
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[1bf33c1] | 336 | self.update() |
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| 337 | self.slicer.update() |
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[6c0568b] | 338 | wx.PostEvent(self.parent, StatusEvent(status=\ |
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| 339 | "Plotter2D._setSlicer %s"%self.slicer.__class__.__name__)) |
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[1bf33c1] | 340 | # Post slicer event |
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| 341 | event = self._getEmptySlicerEvent() |
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| 342 | event.type = self.slicer.__class__.__name__ |
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[54cc36a] | 343 | |
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[1bf33c1] | 344 | event.obj_class = self.slicer.__class__ |
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| 345 | event.params = self.slicer.get_params() |
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[d468daa] | 346 | wx.PostEvent(self, event) |
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[1bf33c1] | 347 | |
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[6c0568b] | 348 | |
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[1bf33c1] | 349 | def onCircular(self, event): |
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| 350 | """ |
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| 351 | perform circular averaging on Data2D |
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[6c0568b] | 352 | @param event: wx.menu event |
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[1bf33c1] | 353 | """ |
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| 354 | |
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| 355 | from DataLoader.manipulations import CircularAverage |
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[6c0568b] | 356 | ## compute the maximum radius of data2D |
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[216efab] | 357 | self.qmax= max(math.fabs(self.data2D.xmax),math.fabs(self.data2D.xmin)) |
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| 358 | self.ymax=max(math.fabs(self.data2D.ymax),math.fabs(self.data2D.ymin)) |
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| 359 | self.radius= math.sqrt( math.pow(self.qmax,2)+math.pow(self.ymax,2)) |
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[6c0568b] | 360 | ##Compute beam width |
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[8f584c9] | 361 | bin_width = (self.qmax +self.qmax)/100 |
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[6c0568b] | 362 | ## Create data1D circular average of data2D |
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[c73d871] | 363 | Circle = CircularAverage( r_min=0, r_max=self.radius, bin_width=bin_width) |
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[1bf33c1] | 364 | circ = Circle(self.data2D) |
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[6c0568b] | 365 | |
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[1bf33c1] | 366 | from sans.guiframe.dataFitting import Data1D |
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| 367 | if hasattr(circ,"dxl"): |
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| 368 | dxl= circ.dxl |
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| 369 | else: |
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| 370 | dxl= None |
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| 371 | if hasattr(circ,"dxw"): |
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| 372 | dxw= circ.dxw |
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| 373 | else: |
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| 374 | dxw= None |
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[ef0c170] | 375 | |
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[1bf33c1] | 376 | new_plot = Data1D(x=circ.x,y=circ.y,dy=circ.dy,dxl=dxl,dxw=dxw) |
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| 377 | new_plot.name = "Circ avg "+ self.data2D.name |
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| 378 | new_plot.source=self.data2D.source |
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[50cbace] | 379 | #new_plot.info=self.data2D.info |
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[1bf33c1] | 380 | new_plot.interactive = True |
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| 381 | new_plot.detector =self.data2D.detector |
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[6c0568b] | 382 | ## If the data file does not tell us what the axes are, just assume... |
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[8f584c9] | 383 | new_plot.xaxis("\\rm{Q}","A^{-1}") |
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[1bf33c1] | 384 | new_plot.yaxis("\\rm{Intensity} ","cm^{-1}") |
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| 385 | new_plot.group_id = "Circ avg "+ self.data2D.name |
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[8b30e62] | 386 | new_plot.id = "Circ avg "+ self.data2D.name |
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[6c0568b] | 387 | |
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[1bf33c1] | 388 | wx.PostEvent(self.parent, NewPlotEvent(plot=new_plot, title=new_plot.name)) |
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[ef0c170] | 389 | |
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[6c0568b] | 390 | |
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[1bf33c1] | 391 | def _onEditSlicer(self, event): |
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[6c0568b] | 392 | """ |
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| 393 | Is available only when a slicer is drawn.Create a dialog |
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| 394 | window where the user can enter value to reset slicer |
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| 395 | parameters. |
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| 396 | @param event: wx.menu event |
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| 397 | """ |
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[1bf33c1] | 398 | if self.slicer !=None: |
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| 399 | from SlicerParameters import SlicerParameterPanel |
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[4f8a00c] | 400 | dialog = SlicerParameterPanel(self, -1, "Slicer Parameters") |
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[1bf33c1] | 401 | dialog.set_slicer(self.slicer.__class__.__name__, |
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| 402 | self.slicer.get_params()) |
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| 403 | if dialog.ShowModal() == wx.ID_OK: |
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| 404 | dialog.Destroy() |
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| 405 | |
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[6c0568b] | 406 | |
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[1bf33c1] | 407 | def onSectorQ(self, event): |
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| 408 | """ |
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[6c0568b] | 409 | Perform sector averaging on Q and draw sector slicer |
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[1bf33c1] | 410 | """ |
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[ef0c170] | 411 | from SectorSlicer import SectorInteractor |
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[1bf33c1] | 412 | self.onClearSlicer(event) |
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[d468daa] | 413 | wx.PostEvent(self, InternalEvent(slicer= SectorInteractor)) |
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[1bf33c1] | 414 | |
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| 415 | def onSectorPhi(self, event): |
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| 416 | """ |
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[6c0568b] | 417 | Perform sector averaging on Phi and draw annulus slicer |
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[1bf33c1] | 418 | """ |
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[ef0c170] | 419 | from AnnulusSlicer import AnnulusInteractor |
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[1bf33c1] | 420 | self.onClearSlicer(event) |
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[d468daa] | 421 | wx.PostEvent(self, InternalEvent(slicer= AnnulusInteractor)) |
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[1bf33c1] | 422 | |
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[7ab9241] | 423 | def onBoxSum(self,event): |
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| 424 | from boxSum import BoxSum |
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| 425 | self.onClearSlicer(event) |
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[6c0568b] | 426 | |
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[54cc36a] | 427 | self.slicer_z += 1 |
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| 428 | self.slicer = BoxSum(self, self.subplot, zorder=self.slicer_z) |
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[6c0568b] | 429 | |
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[54cc36a] | 430 | self.subplot.set_ylim(self.data2D.ymin, self.data2D.ymax) |
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| 431 | self.subplot.set_xlim(self.data2D.xmin, self.data2D.xmax) |
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| 432 | |
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| 433 | self.update() |
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| 434 | self.slicer.update() |
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[6c0568b] | 435 | ## Value used to initially set the slicer panel |
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| 436 | type = self.slicer.__class__.__name__ |
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| 437 | params = self.slicer.get_params() |
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| 438 | ## Create a new panel to display results of summation of Data2D |
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[8a7a21b] | 439 | from slicerpanel import SlicerPanel |
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[6c0568b] | 440 | new_panel = SlicerPanel(parent= self.parent, id= -1, |
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| 441 | base= self, type= type, |
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| 442 | params= params, style= wx.RAISED_BORDER) |
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| 443 | |
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| 444 | new_panel.window_caption=self.slicer.__class__.__name__+" "+ str(self.data2D.name) |
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| 445 | new_panel.window_name = self.slicer.__class__.__name__+" "+ str(self.data2D.name) |
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| 446 | ## Store a reference of the new created panel |
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[54cc36a] | 447 | self.panel_slicer= new_panel |
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[6c0568b] | 448 | ## save the window_caption of the new panel in the current slicer |
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[0bd2cd8] | 449 | self.slicer.set_panel_name( name= new_panel.window_caption) |
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[6c0568b] | 450 | ## post slicer panel to guiframe to display it |
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[54cc36a] | 451 | from sans.guicomm.events import SlicerPanelEvent |
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| 452 | wx.PostEvent(self.parent, SlicerPanelEvent (panel= self.panel_slicer)) |
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[6c0568b] | 453 | |
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[8a7a21b] | 454 | |
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| 455 | def onBoxavgX(self,event): |
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[6c0568b] | 456 | """ |
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| 457 | Perform 2D data averaging on Qx |
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| 458 | Create a new slicer . |
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| 459 | @param event: wx.menu event |
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| 460 | """ |
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[8a7a21b] | 461 | from boxSlicer import BoxInteractorX |
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[38224f10] | 462 | self.onClearSlicer(event) |
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[d468daa] | 463 | wx.PostEvent(self, InternalEvent(slicer= BoxInteractorX)) |
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| 464 | |
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| 465 | |
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[8a7a21b] | 466 | def onBoxavgY(self,event): |
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[6c0568b] | 467 | """ |
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| 468 | Perform 2D data averaging on Qy |
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| 469 | Create a new slicer . |
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| 470 | @param event: wx.menu event |
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| 471 | """ |
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[8a7a21b] | 472 | from boxSlicer import BoxInteractorY |
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| 473 | self.onClearSlicer(event) |
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[d468daa] | 474 | wx.PostEvent(self, InternalEvent(slicer= BoxInteractorY)) |
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[6c0568b] | 475 | |
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[b319def8] | 476 | |
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[1bf33c1] | 477 | def onClearSlicer(self, event): |
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| 478 | """ |
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| 479 | Clear the slicer on the plot |
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| 480 | """ |
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| 481 | if not self.slicer==None: |
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| 482 | self.slicer.clear() |
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| 483 | self.subplot.figure.canvas.draw() |
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| 484 | self.slicer = None |
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| 485 | |
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| 486 | # Post slicer None event |
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| 487 | event = self._getEmptySlicerEvent() |
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[d468daa] | 488 | wx.PostEvent(self, event) |
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[1bf33c1] | 489 | |
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[6c0568b] | 490 | |
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[1bf33c1] | 491 | def _onToggleScale(self, event): |
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| 492 | """ |
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| 493 | toggle pixel scale and replot image |
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| 494 | """ |
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| 495 | if self.scale == 'log': |
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| 496 | self.scale = 'linear' |
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| 497 | else: |
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| 498 | self.scale = 'log' |
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[6c0568b] | 499 | self.image(self.data2D.data,self.xmin_2D,self.xmax_2D,self.ymin_2D, |
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[1bf33c1] | 500 | self.ymax_2D,self.zmin_2D ,self.zmax_2D ) |
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| 501 | wx.PostEvent(self.parent, StatusEvent(status="Image is in %s scale"%self.scale)) |
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| 502 | |
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[0f6d05f8] | 503 | """ |
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| 504 | #TODO: this name should be changed to something more appropriate |
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| 505 | # Don't forget that changing this name will mean changing code |
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| 506 | # in plotting.py |
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| 507 | |
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| 508 | # Update the plottable with the new data |
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| 509 | |
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| 510 | #TODO: we should have a method to do this, |
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| 511 | # something along the lines of: |
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| 512 | # plottable1.update_data_from_plottable(plottable2) |
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| 513 | |
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| 514 | self.plots[event.plot.name].xmin = event.plot.xmin |
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| 515 | self.plots[event.plot.name].xmax = event.plot.xmax |
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| 516 | self.plots[event.plot.name].ymin = event.plot.ymin |
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| 517 | self.plots[event.plot.name].ymax = event.plot.ymax |
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| 518 | self.plots[event.plot.name].data = event.plot.data |
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| 519 | self.plots[event.plot.name].err_data = event.plot.err_data |
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| 520 | """ |
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