def OnJsonEditor(self, event=None):
if event:
event.Skip()
dialog = Dialog()
dialog.SetTitle('JSON Editor')
dialog.SetSizer(wx.BoxSizer(wx.HORIZONTAL))
okBtn = wx.Button(dialog, wx.ID_OK, "Save")
cnlBtn = wx.Button(dialog, wx.ID_CANCEL, "Cancel")
richText = wx.TextCtrl(dialog,
wx.ID_ANY, "If supported by the native "
"control, this is reversed, "
"and this is a different "
"font.",
size=(400, 475),
style=wx.HSCROLL | wx.TE_MULTILINE
| wx.TE_NOHIDESEL)
dialog.Sizer.Add(richText, flag=wx.GROW, proportion=1)
dialog.Sizer.Add(okBtn, flag=wx.ALIGN_RIGHT | wx.ALL)
dialog.Sizer.Add(cnlBtn, flag=wx.ALL)
# Get cell value of parent grid
if self.is_json(self._current_cell_value()):
jsonStr = json.loads(self._current_cell_value())
richText.SetValue(json.dumps(jsonStr, indent=4,
ensure_ascii=False))
else:
richText.SetValue(self._current_cell_value())
dialog.SetSize((650, 550))
# If click Save, then save the value in richText into the original
# grid cell, and clear all indent.
if dialog.ShowModal() == wx.ID_OK:
try:
strJson = json.loads(richText.GetValue())
self.cell_value_edited(self.selection.cell[0],
self.selection.cell[1],
json.dumps(strJson, ensure_ascii=False))
except ValueError or json.JSONDecodeError as e:
res = wx.MessageDialog(
dialog, "Error in JSON: {}\n\n"
"Save anyway?".format(e), "Validation Error!",
wx.YES_NO).ShowModal()
if res == wx.ID_YES:
self.cell_value_edited(self.selection.cell[0],
self.selection.cell[1],
richText.GetValue())
else:
pass
