def _HandleEncodingError(self, control):
"""Handle trying to reload the file the file with a different encoding
Until it succeeds or gives up.
@param control: stc
@return: bool
"""
# Loop while the load fails prompting to try a new encoding
tried = None
fname = control.GetFileName().strip(os.sep)
fname = fname.split(os.sep)[-1]
while True:
doc = control.GetDocument()
doc.ClearLastError()
if tried is None:
enc = doc.GetEncoding()
if enc is None:
enc = ed_txt.DEFAULT_ENCODING
else:
enc = tried
msg = _("The correct encoding of '%s' could not be determined.\n\n"
"Choose an encoding and select Ok to open the file with the chosen encoding.\n"
"Click Cancel to abort opening the file") % fname
# On some systems it seems that default encoding ends up being
# None so default to utf-8 for choices.
if enc is None:
enc = 'utf_8'
dlg = eclib.EncodingDialog(self, msg=msg,
title=_("Choose an Encoding"),
default=enc)
bmp = wx.ArtProvider.GetBitmap(str(ed_glob.ID_DOCPROP),
wx.ART_OTHER)
if bmp.IsOk():
dlg.SetBitmap(bmp)
dlg.CenterOnParent()
result = dlg.ShowModal()
if dlg:
enc = dlg.GetEncoding()
dlg.Destroy()
else:
result = wx.ID_CANCEL
# Don't want to open it in another encoding
if result == wx.ID_CANCEL:
return False
else:
control.SetEncoding(enc)
tried = enc
ok = control.LoadFile(control.GetFileName())
if ok:
return True
else:
# Artificially add a short pause, because if its not there
# the dialog will be shown again so fast it wont seem
# like reloading the file was even tried.
wx.Sleep(1)
def OnShowDialogBtn(self, evt):
"""Show one of the test dialogs"""
e_obj = evt.GetEventObject()
if e_obj == self.btnDlg:
dlg = eclib.EncodingDialog(self, msg="Select an encoding",
title="Encoding Dialog",
elist=eclib.GetAllEncodings(),
default="utf-8")
dlg.SetBitmap(IconFile.Home.GetBitmap())
dlg.CenterOnParent()
if dlg.ShowModal() == wx.ID_OK:
enc = dlg.GetEncoding()
self.log.write("Got Encoding: %s" % enc)
dlg.Destroy()
