gavo.svcs.customwidgets

Module customwidgets

Nevow formal custom widgets used by the DC (enumerations, table options, etc)

Classes

DBOptions
A widget that offers limit and sort options for db based cores.

FormalDict
is a formal type for dictionaries.

SimpleSelectChoice

MultiSelectChoice

StringFieldWithBlurb
is a text input widget with additional material at the side.

NumericExpressionField

DateExpressionField

StringExpressionField

ScalingTextArea
is a text area that scales with the width of the window.

Interval
A widget to enter an interval (lower/upper) pair of something.

ToFormalAdapter

Functions

EnumeratedWidget(ik)
is a widget factory for input keys over enumerated columns.

source code

makeWidgetFactory(code)

source code

Variables

__package__ = 'gavo.svcs'

Function Details

EnumeratedWidget(ik)

source code

is a widget factory for input keys over enumerated columns.

This probably contains a bit too much magic, but let's see. The current rules are:

If values.multiOk is true, render a MultiSelectChoice, else render a SelectChoice or a RadioChoice depending on how many items there are.

If ik is not required, add an ANY key evaluating to None. For MultiSelectChoices we don't need this since for them, you can simply leave it all unselected.

If there is a default, it becomes the NoneOption.