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===Creating the Interface===
 
===Creating the Interface===
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Now we need to write the callback method, ''fetchPDBDialog'', which creates the interface.
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Revision as of 09:06, 25 March 2005

Creating the Interface

! To avoid an error if the pdbCode returns 2None" e.g. by pressing the cancle button in dialog popup, use this changed part of program ! 

 def fetchPDBDialog(app):
    pdbCode = tkSimpleDialog.askstring('PDB Loader Service',
                                       'Please enter a 4-digit pdb code:',
                                       parent=app.root)
    if pdbCode:         # to avoid an error when pdbCode returns None! (e.g. cancle button!)
      remote(pdbCode)
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