Fix line endings, various HidingContainer fixes, missing test deps, GrowingGridLayout validation #12
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I originally planned this to fix
HidingCheckBox, as it is it doesn't really work well for showing widgets if the checkbox is unchecked, probably due to the different nature of truth values in JS and Python. The rest came up when I tested things out:Some previous commit(s) converted widgets.py to DOS line endings. The first commit reverts that.
In
HidingContainerMixin._validate(), the wrong module was used for raisingValidationError, the second commit fixes this.Normalize
HidingCheckBox.mappingkeys if they are "well-known" truth values (True,"true", 1,False,"false", 0), so the JS mapping keys matches thecheckedstatus of the checkbox.Create a
stateobject inHidingContainerMixin._validate().Allow users to submit forms with hidden fields that have the
requiredattribute set: Assuming that a user can't fill in a form field that is hidden, "hide" therequiredattribute under a different name (and "reveal" it again if the field is unhidden).Addendum (and because this builds on the lineending change):
Add missing 'sieve' test dependency
With a
GrowingGridLayout, the first (hidden, template) child can cause validation to fail, e.g. if a field is marked as required. This change sets itsvalidatormember toNonein order to skip validation for this child.