[pygtk] Get value of selected treeview rows

[John Finlay]

Marcus Habermehl wrote:

>Hello.
>
>I want to get the values of selected (multiple) rows in a gtk.TreeView.
>
>But I doesn't understand how I can do this.
>
>If I can only select one row, I get the value with
>
>entry1, entry2 = treeview1.get_selection().get_selected()
>entry = entry1.get_value(entry2, 0)
>
>>From there I thought that this is correct.
>
>select1, select2 = treeselection1.get_selected_rows()
>for item in select2[0]:
>    print select1.get_value(item, 0)
>
>But I become this error.
>
>Traceback (most recent call last):
>  File "./gpkgtool.py", line 116, in Rm
>    print select1.get_value(item, 0)
>TypeError: iter must be a GtkTreeIter
>
>How can I get the values, now?
>  
>
You can get a TreeIter for each path like:

    select1.get_value(select1.get_iter(item), 0)

or directly use:

    select1[item][0]

See:
 http://www.pygtk.org/pygtk2tutorial/sec-TreeModelInterface.html#sec-PythonProtocolSupport

for more info on the latter form.

John