wxPython button binding in XSI

[arcsecond]

I feel like an idiot. I've been struggling with this for 4 days. I can
make a window but I can't seem to close them. I think I've narrowed
down the problem being with my button event bindings. They don't seem
to take. But I don't get any errors either. So am I missing something?

Any help would be appreciated. Thanks in advance.

I'm building a tool in XSI 6.0 based on this:
http://www.xsi-blog.com/archives/138\
I've copied the XSISubFrame exactly.

My specific app looks like this:

<code>
class jpFrame(XSISubFrame):
def __init__(self, parent, app):
XSISubFrame.__init__(self, parent, app, -1, 'jpPointOven',
size=(100, 140))
self.panel = jpPanel(self)


def OnClose(self, event):
"""
This method is bound by XSISubFrame to the EVT_CLOSE event.
It shows a modal dialog before closing.
Notice the win32gui hack to disable the XSI top-level window during
the modal time.
"""
dlg = wx.MessageDialog(None, 'Are you sure?', 'Sure?')
if self.showModalDialog(dlg) == wx.ID_OK:
self.panel.onWindowClose()
XSISubFrame.OnClose(self, event)



class jpPanel(wx.Panel):
_runningInstances = []
def __init__(self, parent):
wx.Panel.__init__(self, parent, -1)
self.frame = parent

selectAllButton = wx.Button(self, -1, "Select*GEO")
self.Bind(wx.EVT_BUTTON, self.selectAllGeo, selectAllButton)
selectHeirButton = wx.Button(self, -1, "Select Heir *GEO")
self.Bind(wx.EVT_BUTTON, self.selectHierGeo, selectHeirButton)

btn = wx.Button(self, -1, "Close")
self.Bind(wx.EVT_BUTTON, self.OnClose, btn)
self.Bind(wx.EVT_CLOSE, self.OnClose)

scenesFile = r"scenes.txt"
scenes = self.jpReadLines(scenesFile)
scenesList = wx.Choice(self, -1, choices=scenes)

deformButton = wx.Button(self, -1, "Deform Selected")
self.Bind(wx.EVT_BUTTON, self.applyDeformers, deformButton)

tID = wx.NewId()

sizer = wx.BoxSizer(wx.VERTICAL)
sizer.Add(selectAllButton, 0, wx.ALL)
sizer.Add(selectHeirButton, 0, wx.ALL)
sizer.Add(scenesList, 0, wx.ALL)
sizer.Add(deformButton, 0, wx.ALL)
sizer.Add(btn, 0, wx.ALL)
self.SetSizer(sizer)
self.Layout()
self.SetSize(sizer.GetSize())
self.SetAutoLayout(True)
self.frozen = False

self.Show(True)
jpPanel._runningInstances.append(self)


def selectAllGeo(self,event):
Application.LogMessage("This is a test: selectAllGeo")

Application.selectobj('*GEO')

def selectHierGeo(self, event):
Application.LogMessage("This is a test: selectHeirGeo")

Application.SelectTree()
model = Application.Selection[0]
Application.selectobj(model.FindChildren('*GEO'))

def jpReadLines(self, fileToRead):
lines = []
badLines = []

if os.path.exists(fileToRead) == False:
print "File Not Found"
else:
thisFile = file(fileToRead, "r+")
badLines = thisFile.readlines()
thisFile.close()
for i in range(0, len(badLines)):
lines.append(badLines.strip())
return lines

def applyDeformers(self, event):
Application.LogMessage("This is a test: applyDeformers")

path = self.poPath
scene = self.sceneList.get()
objs = Application.Selection
for thisObj in objs:
try:
Application.SetValue(str(thisObj) + ".polymsh.PO_XSI_Reader.Mute",
0, "")
splitObj = re.split("\.", str(thisObj))
thisPath = (path + os.sep + scene + os.sep + str(splitObj[0]) +
os.sep + str(splitObj[-1]) + ".mdd")
Application.LogMessage(thisPath)
Application.SetValue(str(thisObj) +
".polymsh.PO_XSI_Reader.FileName", (path + os.sep + scene + os.sep +
str(splitObj[0]) + os.sep + str(splitObj[-1]) + ".mdd"), "")
except:
Application.ApplyOp("POXSI", str(thisObj), "siUnspecified",
"siPersistentOperation", "", 0)
Application.AddExpr((str(thisObj) +
".polymsh.PO_XSI_Reader.POTime"), "T", 1)
Application.SetValue(str(thisObj) + ".polymsh.PO_XSI_Reader.Mute",
0, "")
splitObj = re.split("\.", str(thisObj))
thisPath = (path + os.sep + scene + os.sep + str(splitObj[0]) +
os.sep + str(splitObj[-1]) + ".mdd")
Application.LogMessage(thisPath)
Application.SetValue(str(thisObj) +
".polymsh.PO_XSI_Reader.FileName", (path + os.sep + scene + os.sep +
str(splitObj[0]) + os.sep + str(splitObj[-1]) + ".mdd"), "")


def onWindowClose(self):
jpPanel._runningInstances.remove(self)

def OnClose(self, evt):
"""Event handler for the button click."""
self.frame.Close()



jpFrame.create()
</code>