Re: AttributeError: 'TreeCtrl' object has no attribute 'GetItem'

I see. OK I will attach my code in the future. Good point.

I downloaded the extras zip file and unzipped it. What do I do with these 
*.pdb files? Whay app opens them?

On Wednesday, April 21, 2021 at 10:55:42 AM UTC-7 Infinity77 wrote:

> Hi,
>
> On Wed, 21 Apr 2021 at 19:46, RF <[email protected]> wrote:
>
>> I indented the def OnSelChanged(self, event): function and it now works.
>>
>> Is that because tree was created inside the MainFrame class, so 
>> therefore, the bind has to be within the same block?
>>
>
> When I said to properly format your code,  I meant either attach a Python 
> file to your message or make sure that your email client does not mess up 
> the indentation. This is how you code looks on my GMail:
>
> [image: image.png]
>
> There is no indentation and it's very difficult to follow. Since you're 
> new to Python and wxPython, I strongly encourage you to take a look at the 
> wxPython demo - it has pretty much everything:
>
> https://extras.wxpython.org/wxPython4/extras/4.1.1/
>
> Andrea.
>
>
>
>>
>> On Wednesday, April 21, 2021 at 10:42:47 AM UTC-7 RF wrote:
>>
>>> Hi Andrea,
>>>
>>> > Please properly format your code.
>>>
>>> I have spent the last two days trying to structure my code 'properly'. I 
>>> am new to python so I have looked at a lot of coding examples. There are a 
>>> lot of different ways to structure python code. I thought I had settled on 
>>> one of the better ways to do this, but apparently not! But I am eager to 
>>> learn how to do it properly.
>>>
>>> When you say my code is 'messed up', do you mean by indentation or where 
>>> my functions are located?
>>>
>>> On Wednesday, April 21, 2021 at 10:10:38 AM UTC-7 Infinity77 wrote:
>>>
>>>> Hi,
>>>>
>>>> On Wed, 21 Apr 2021 at 18.57, RF <[email protected]> wrote:
>>>>
>>>>> Hi Tim,
>>>>>
>>>>> I'm trying to get the text of the node when I click on the node. This 
>>>>> is a directory of files and I want to grab the filename when I click on a 
>>>>> given node.
>>>>>
>>>>> I'm pretty confused with these methods...I've not been able to get any 
>>>>> of them to work.
>>>>>
>>>>> GetSelection()
>>>>> GetFocusedItem()
>>>>> GetItemText()
>>>>>
>>>>
>>>>
>>>> The event itself does have a GetItem method. The problems related to 
>>>> your source code are:
>>>>
>>>> - at least for me, the indentation is all messed up
>>>> - please take a look at how to use Bind(), I.e., not this:
>>>>
>>>> self.tree.Bind(wx.EVT_TREE_SEL_CHANGED, OnSelChanged(self, self.tree), 
>>>> self.tree)
>>>>
>>>> But this:
>>>>
>>>> self.tree.Bind(wx.EVT_TREE_SEL_CHANGED, OnSelChanged)
>>>>
>>>> Not sure if OnSelChanged is a class method for you or just a function. 
>>>> Please properly format your code.
>>>>
>>>> Andrea.
>>>>
>>>>
>>>>> On Wednesday, April 21, 2021 at 9:15:18 AM UTC-7 Tim Roberts wrote:
>>>>>
>>>>>> RF wrote:
>>>>>>
>>>>>> So I've googled around on this error and found some others who've had 
>>>>>> this problem. But I can't seem to solve it for my own app.
>>>>>>
>>>>>> I get the error from the bind event: def OnSelChanged(self, event): 
>>>>>>
>>>>>> ...
>>>>>>
>>>>>> def OnSelChanged(self, event):
>>>>>>      item = event.GetItem()
>>>>>>      print(self.tree.GetItemText(item))
>>>>>>
>>>>>> Well, the error is correct.  The wx.TreeCtrl object does not have a 
>>>>>> GetItem method.  What are you trying to do here?  Is it possible you wanted 
>>>>>> GetSelection() instead?
>>>>>>
>>>>>> -- 
>>>>>> Tim Roberts, [email protected]
>>>>>> Providenza & Boekelheide, Inc.
>>>>>>
>>>>>> -- 
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>>>>>
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>>
>

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