massive move and cleanup

python/PBMotionAnalyzer/wxutils.py

@@ -0,0 +1,113 @@
+if __name__ == '__main__':
+  #Used to guarantee to use at least Wx2.8
+  import wxversion
+  wxversion.ensureMinimal('2.8')
+import wx
+import matplotlib as mpl
+if __name__ == '__main__':
+  mpl.use('WXAgg') #or mpl.use('WX')
+
+from matplotlib.backends.backend_wxagg import NavigationToolbar2WxAgg as NavigationToolbar
+import time,os
+
+class Path():
+  @staticmethod
+  def GetImage():
+    path=__file__
+    try:symPath=os.readlink(path) #follow symbolic link
+    except (AttributeError,OSError) as e:pass
+    else:
+      path=symPath
+    path=os.path.abspath(path)
+    path=os.path.dirname(path)
+    return path
+
+class StopWatch():
+  @classmethod
+  def Start(cls):
+    cls.ts=time.time()
+  @classmethod
+  def Log(cls,str=None,restart=True):
+    ts=time.time()
+    print '%.6f'%(ts-cls.ts),str
+    if restart:
+      cls.ts=ts
+
+class SliderGroup():
+  def __init__(self, parent, label, range=(0,100),val=0):
+    self.sliderLabel = wx.StaticText(parent, label=label)
+    self.sliderText = wx.TextCtrl(parent, -1, style=wx.TE_PROCESS_ENTER)
+    self.slider = wx.Slider(parent, -1)
+    self.slider.SetRange(range[0],range[1])
+    sizer = wx.BoxSizer(wx.HORIZONTAL)
+    sizer.Add(self.sliderLabel, 0, wx.EXPAND | wx.ALIGN_CENTER | wx.ALL, border=2)
+    sizer.Add(self.sliderText, 0, wx.EXPAND | wx.ALIGN_CENTER | wx.ALL, border=2)
+    sizer.Add(self.slider, 1, wx.EXPAND)
+    self.sizer = sizer
+    self.slider.Bind(wx.EVT_SLIDER, self.sliderHandler)
+    self.sliderText.Bind(wx.EVT_TEXT_ENTER, self.sliderTextHandler)
+    self.SetValue(val)
+
+  def SetValue(self, value):
+    self.value = value
+    self.slider.SetValue(value)
+    self.sliderText.SetValue(str(value))
+
+  def SetCallback(self,funcCB,usrData):
+    self.cbFuncData=(funcCB,usrData)
+
+  def Callback(self,value,msg):
+    try:
+      (funcCB,usrData)=self.cbFuncData
+    except BaseException as e:
+      pass
+    else:
+      funcCB(usrData,value,msg)
+
+  def sliderHandler(self, evt):
+    value = evt.GetInt()
+    self.sliderText.SetValue(str(value))
+    self.value=value
+    self.Callback(value,0)
+
+  def sliderTextHandler(self, evt):
+    value = int(self.sliderText.GetValue())
+    self.slider.SetValue(value)
+    value = self.slider.Value
+    self.sliderText.SetValue(str(value))
+    self.value=value
+    self.Callback(value,1)
+
+def GetSlice(idxXY,shp,wxAxCtrlLst):
+  '''returns a slice list to select data'''
+  sl=[None]*len(shp)
+  for ax in wxAxCtrlLst:
+    sl[ax.idx]=ax.value
+  for i in idxXY:
+    sl[i]=slice(None)
+  sl=tuple(sl)
+  return sl
+
+
+def AddToolbar(parent,sizer):
+  toolbar = NavigationToolbar(parent)
+  toolbar.Realize()
+  if wx.Platform == '__WXMAC__':
+    # Mac platform (OSX 10.3, MacPython) does not seem to cope with
+    # having a toolbar in a sizer. This work-around gets the buttons
+    # back, but at the expense of having the toolbar at the top
+    parent.SetToolBar(toolbar)
+  else:
+    # On Windows platform, default window size is incorrect, so set
+    # toolbar width to figure width.
+    tw, th = toolbar.GetSizeTuple()
+    fw, fh = parent.GetSizeTuple()
+    # By adding toolbar in sizer, we are able to put it at the bottom
+    # of the frame - so appearance is closer to GTK version.
+    # As noted above, doesn't work for Mac.
+    toolbar.SetSize(wx.Size(fw, th))
+    sizer.Add(toolbar, 0, wx.LEFT | wx.EXPAND)
+  # update the axes menu on the toolbar
+  toolbar.update()
+  return toolbar
+