| dialog_pickfile return question.. [message #54317] |
Wed, 06 June 2007 08:44 |
ryanselk
Messages: 16
Registered: May 2007
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Junior Member |
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How would I go about getting the path choosen from Dialog Pickfile and
then having that path appear in a pre-existing widget_text? I have
attempted using a pointer but I could not get it to work, as the
widget_text doesn't 'update'.
Here is my code, if anyone could help it would be fantastic!
PRO test_event, ev
widget_control, ev.id, get_value=value
widget_control, ev.top, get_uvalue=info
if value eq '...' then begin
filepicked = DIALOG_PICKFILE (/READ)
print, "File picked"
print, filepicked
fp = ptr_new(filepicked)
END
END
PRO test, value
main = widget_base (title='PRO', MBAR=bar, /row)
wt0 = WIDGET_TEXT(main, XSIZE=15, uvalue='Filename', /ALL_EVENTS, /
EDITABLE)
findfiles = widget_button (main, value='...')
widget_control, main, /realize
widget_control, main, set_uvalue=info
xmanager, 'experiment', main
END
Thanks,
Ryan
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