95 lines
No EOL
3.1 KiB
Python
95 lines
No EOL
3.1 KiB
Python
# Copyright (c) 2013, Web Notes Technologies Pvt. Ltd. and Contributors
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# MIT License. See license.txt
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# metadata
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from __future__ import unicode_literals
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import webnotes
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from webnotes.utils import cstr, cint
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def is_single(doctype):
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try:
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return webnotes.conn.get_value("DocType", doctype, "issingle")
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except IndexError, e:
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raise Exception, 'Cannot determine whether %s is single' % doctype
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def get_parent_dt(dt):
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parent_dt = webnotes.conn.sql("""select parent from tabDocField
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where fieldtype="Table" and options="%s" and (parent not like "old_parent:%%")
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limit 1""" % dt)
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return parent_dt and parent_dt[0][0] or ''
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def set_fieldname(field_id, fieldname):
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webnotes.conn.set_value('DocField', field_id, 'fieldname', fieldname)
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def get_link_fields(doctype):
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"""
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Returns list of link fields for a doctype in tuple (fieldname, options, label)
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"""
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import webnotes.model.doctype
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doclist = webnotes.model.doctype.get(doctype)
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return [
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(d.fields.get('fieldname'), d.fields.get('options'), d.fields.get('label'))
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for d in doclist
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if d.fields.get('doctype') == 'DocField' and d.fields.get('parent') == doctype
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and d.fields.get('fieldname')!='owner'
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and (d.fields.get('fieldtype') == 'Link' or
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( d.fields.get('fieldtype') == 'Select'
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and (d.fields.get('options') or '').startswith('link:'))
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)
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]
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def get_table_fields(doctype):
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child_tables = [[d[0], d[1]] for d in webnotes.conn.sql("select options, fieldname from tabDocField \
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where parent='%s' and fieldtype='Table'" % doctype, as_list=1)]
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try:
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custom_child_tables = [[d[0], d[1]] for d in webnotes.conn.sql("select options, fieldname from `tabCustom Field` \
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where dt='%s' and fieldtype='Table'" % doctype, as_list=1)]
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except Exception, e:
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if e.args[0]!=1146:
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raise
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custom_child_tables = []
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return child_tables + custom_child_tables
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def has_field(doctype, fieldname, parent=None, parentfield=None):
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return get_field(doctype, fieldname, parent=None, parentfield=None) and True or False
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def get_field(doctype, fieldname, parent=None, parentfield=None):
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doclist = webnotes.get_doctype(doctype)
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return doclist.get_field(fieldname, parent, parentfield)
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def get_field_currency(df, doc):
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"""get currency based on DocField options and fieldvalue in doc"""
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currency = None
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if ":" in cstr(df.options):
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split_opts = df.options.split(":")
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if len(split_opts)==3:
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currency = webnotes.conn.get_value(split_opts[0], doc.fields.get(split_opts[1]),
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split_opts[2])
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else:
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currency = doc.fields.get(df.options)
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return currency
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def get_field_precision(df, doc):
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"""get precision based on DocField options and fieldvalue in doc"""
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from webnotes.utils import get_number_format_info
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number_format = None
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if df.fieldtype == "Currency":
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currency = get_field_currency(df, doc)
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if currency:
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number_format = webnotes.conn.get_value("Currency", currency, "number_format")
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if not number_format:
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number_format = webnotes.conn.get_default("number_format") or "#,###.##"
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decimal_str, comma_str, precision = get_number_format_info(number_format)
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if df.fieldtype == "Float":
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precision = cint(webnotes.conn.get_default("float_precision")) or 3
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return precision |