Source code for GSASIItestplot

# -*- coding: utf-8 -*-
import wx
import wx.aui
import matplotlib as mpl
import matplotlib.figure as mplfig
    from matplotlib.backends.backend_wxagg import FigureCanvasWxAgg as Canvas
except ImportError:
    from matplotlib.backends.backend_wx import FigureCanvas as Canvas
    from matplotlib.backends.backend_wxagg import NavigationToolbar2WxAgg as Toolbar
except ImportError:
    from matplotlib.backends.backend_wxagg import Toolbar as Toolbar # name changes in wx4.0.1

[docs] class Plot(wx.Panel): 'Creates a plotting window' def __init__(self, parent, id = -1, dpi = None, **kwargs): wx.Panel.__init__(self, parent, id=id, **kwargs) self.figure = mplfig.Figure(dpi=dpi, #figsize=(5,7) ) self.canvas = Canvas(self, -1, self.figure) self.toolbar = Toolbar(self.canvas) self.toolbar.Realize() sizer = wx.BoxSizer(wx.VERTICAL) sizer.Add(self.canvas,1,wx.EXPAND) sizer.Add(self.toolbar, 0 , wx.LEFT | wx.EXPAND) self.SetSizer(sizer)
[docs] class PlotNotebook(wx.Panel): 'creates a Wx application and a plotting notebook' def __init__(self, id = -1): = wx.App() self.frame = wx.Frame(None,-1,'Plotter', size=wx.Size(600,600), style=wx.DEFAULT_FRAME_STYLE ^ wx.CLOSE_BOX) self.status = self.frame.CreateStatusBar() self.status.SetStatusText('Use K-box to set plot controls') wx.Panel.__init__(self, self.frame, id=id) self.nb = wx.aui.AuiNotebook(self, style=wx.aui.AUI_NB_DEFAULT_STYLE ^ wx.aui.AUI_NB_CLOSE_ON_ACTIVE_TAB) sizer = wx.BoxSizer() sizer.Add(self.nb, 1, wx.EXPAND) self.SetSizer(sizer)
[docs] def Show(self): self.frame.Show()
def StartEventLoop(self): self.Show() def add(self,name="plot"): def OnMotion(event): xpos = event.xdata if xpos: #avoid out of frame mouse position ypos = event.ydata self.status.SetStatusText('X= %.3f Y= %.3f'%(xpos,ypos)) page = Plot(self.nb) page.canvas.mpl_connect('motion_notify_event', OnMotion) self.nb.AddPage(page,name) return page.figure