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Demo: Text Area CSV Widget

Captured submission

None

Code (click to show in context) 

    @view_config(renderer="templates/form.pt", name="textareacsv")
    @demonstrate("Text Area CSV Widget")
    def textareacsv(self):
        class Row(colander.TupleSchema):
            first = colander.SchemaNode(colander.Integer())
            second = colander.SchemaNode(colander.String())
            third = colander.SchemaNode(colander.Decimal())

        class Rows(colander.SequenceSchema):
            row = Row()

        class Schema(colander.Schema):
            csv = Rows()

        schema = Schema()
        form = deform.Form(schema, buttons=("submit",))
        form["csv"].widget = deform.widget.TextAreaCSVWidget(rows=10, cols=60)
        appstruct = {"csv": [(1, "hello", 4.5), (2, "goodbye", 5.5)]}

        return self.render_form(form, appstruct=appstruct)