django_auxilium.forms.range module¶
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class
django_auxilium.forms.range.
RangeSelectorField
(*args, **kwargs)[source]¶ Bases:
django.forms.fields.CharField
Range field which supports Excel-type rangeconfig selectors.
The rangeconfig selection is made using the following format:
<Column><Row>:<Column><Row>
Examples
A:A A1:A50 1:50
Parameters: - max_rows (int, optional) – The maximum number of rows the range can have
- max_columns (int, optional) – The maximum number of columns the range can have
- max_either (int, optional) – The maximum number of rows and columns the range can have. For example if the value is 1 then either a single column or a single row can be selected.
- required_rows (bool, optional) – Whether rows must be supplied in the rangeconfig
- required_columns (bool, optional) – Whether columns must be supplied in the rangeconfig
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default_error_messages
= {u'required_rows': <django.utils.functional.__proxy__ object at 0x7f7445fa4b50>, u'max_columns': <django.utils.functional.__proxy__ object at 0x7f7445fa49d0>, u'max_rows': <django.utils.functional.__proxy__ object at 0x7f7445fa4990>, u'required_columns': <django.utils.functional.__proxy__ object at 0x7f7445fa4bd0>, u'values': <django.utils.functional.__proxy__ object at 0x7f7445fa4950>, u'max_total': <django.utils.functional.__proxy__ object at 0x7f7445fa4ad0>, u'max_either': <django.utils.functional.__proxy__ object at 0x7f7445fa4a50>, u'invalid': <django.utils.functional.__proxy__ object at 0x7f7445fa4390>}¶
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to_python
(value)[source]¶ Convert range string value to
Range
rangeconfig value.Returns: Return type: Range
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validate
(value)[source]¶ Validate the rangeconfig value.
Following is validated:
- rows or columns are supplied depending on
required_row
andrequired_columns
parameters - rangeconfig is given as top-left to bottom-right
- columns range is within
max_columns
- rows range is within
max_rows
- both columns and rows range is within
max_either
- rows or columns are supplied depending on