Helper class to perform an action on a series of files.
Subclasses must define methods:
- beforeloop()
will be called once before the loop starts.
- beforefile()
will be called once before the operation is
performed on a file.
- treatfile(fn)
the operation itself.
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Methods
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__init__
abort
loop
makelist
run
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__init__
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__init__ ( self, files )
Constructor.
parameters:
- files
list of files to treat
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abort
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abort ( self, arg=None )
Break the operation.
This can be bound to a GUI action, and it will break the
self.loop() if executed. |
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loop
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loop ( self )
Perform the action in self.treatfile on each file. |
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makelist
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makelist ( self, files )
Replace the file list by the one given in files.
This will make a copy and sort it. |
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run
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run ( self )
Perform the action |
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