picalo.lib.progressbar.ProgressBarWidget

Package picalo :: Package lib :: Module progressbar :: Class ProgressBarWidget

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Type ProgressBarWidget

object --+
         |
        ProgressBarWidget

Known Subclasses:: MessageProgressBarWidget

This is an element of ProgressBar formatting.

The ProgressBar object will call it's update value when an update is needed. It's size may change between call, but the results will not be good if the size changes drastically and repeatedly.

Method Summary
	`update(self, pbar)` Returns the string representing the widget.
Inherited from object
	`__init__(...)` x.__init__(...) initializes x; see x.__class__.__doc__ for signature
	`__delattr__(...)` x.__delattr__('name') <==> del x.name
	`__getattribute__(...)` x.__getattribute__('name') <==> x.name
	`__hash__(x)` x.__hash__() <==> hash(x)
	`__new__(T, S, ...)` T.__new__(S, ...) -> a new object with type S, a subtype of T
	`__reduce__(...)` helper for pickle
	`__reduce_ex__(...)` helper for pickle
	`__repr__(x)` x.__repr__() <==> repr(x)
	`__setattr__(...)` x.__setattr__('name', value) <==> x.name = value
	`__str__(x)` x.__str__() <==> str(x)

Method Details

update(self, pbar)

Returns the string representing the widget.

The parameter pbar is a reference to the calling ProgressBar, where one can access attributes of the class for knowing how the update must be made.

At least this function must be overriden.

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