IntValidator

Validator class used with IntCtrl; handles all validation of input prior to changing the value of the underlying wx.TextCtrl.

Inheritance Diagram

Inheritance diagram for class IntValidator

Known Superclasses

PyValidator

Methods Summary

__init__
Clone
OnChar	Validates keystrokes to make sure the resulting value will a legal
TransferFromWindow	Transfer data from window to validator.
TransferToWindow	Transfer data from validator to window.
Validate	Because each operation on the control is vetted as it’s made,

Class API

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class IntValidator(PyValidator)

Validator class used with IntCtrl; handles all validation of input prior to changing the value of the underlying wx.TextCtrl.

Methods

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__init__(self)

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Clone(self)

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OnChar(self, event)

Validates keystrokes to make sure the resulting value will a legal value. Erasing the value causes it to be set to 0, with the value selected, so it can be replaced. Similarly, replacing the value with a ‘-‘ sign causes the value to become -1, with the value selected. Leading zeros are removed if introduced by selection, and are prevented from being inserted.

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TransferFromWindow(self)

Transfer data from window to validator.

The default implementation returns False, indicating that an error occurred. We simply return True, as we don’t do any data transfer.

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TransferToWindow(self)

Transfer data from validator to window.

The default implementation returns False, indicating that an error occurred. We simply return True, as we don’t do any data transfer.

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Validate(self, window)

Because each operation on the control is vetted as it’s made, the value of the control is always valid.