simple_invoice_insert.py File Reference

Add an invoice to a set of books. More...

Go to the source code of this file.

Functions
	simple_invoice_insert.gnc_numeric_from_decimal (decimal_value)

Variables
	simple_invoice_insert.s = Session(argv[1], SessionOpenMode.SESSION_NORMAL_OPEN)
	simple_invoice_insert.book = s.book
	simple_invoice_insert.root = book.get_root_account()
	simple_invoice_insert.commod_table = book.get_table()
	simple_invoice_insert.CAD = commod_table.lookup('CURRENCY', 'CAD')
	simple_invoice_insert.my_customer = book.CustomerLookupByID(argv[2])
	simple_invoice_insert.assets = root.lookup_by_name("Assets")
	simple_invoice_insert.receivables = assets.lookup_by_name("Receivables")
	simple_invoice_insert.income = root.lookup_by_name("Income")
	simple_invoice_insert.invoice = Invoice(book, argv[3], CAD, my_customer )
	simple_invoice_insert.description = argv[4]
	simple_invoice_insert.invoice_value = gnc_numeric_from_decimal(Decimal(argv[5]))
	simple_invoice_insert.tax_table = book.TaxTableLookupByName('good tax')
	simple_invoice_insert.invoice_entry = Entry(book, invoice)

Detailed Description

Add an invoice to a set of books.

Author

Mark Jenkins, ParIT Worker Co-operative mark@.nosp@m.pari.nosp@m.t.ca

Definition in file simple_invoice_insert.py.

Function Documentation

gnc_numeric_from_decimal()

simple_invoice_insert.gnc_numeric_from_decimal

(

decimal_value

)

Definition at line 57 of file simple_invoice_insert.py.

def gnc_numeric_from_decimal(decimal_value):
    sign, digits, exponent = decimal_value.as_tuple()
 
    # convert decimal digits to a fractional numerator
    # equivalent to
    # numerator = int(''.join(digits))
    # but without the wated conversion to string and back,
    # this is probably the same algorithm int() uses
    numerator = 0
    TEN = int(Decimal(0).radix()) # this is always 10
    numerator_place_value = 1
    # add each digit to the final value multiplied by the place value
    # from least significant to most significant
    for i in range(len(digits)-1,-1,-1):
        numerator += digits[i] * numerator_place_value
        numerator_place_value *= TEN
 
    if decimal_value.is_signed():
        numerator = -numerator
 
    # if the exponent is negative, we use it to set the denominator
    if exponent < 0 :
        denominator = TEN ** (-exponent)
    # if the exponent isn't negative, we bump up the numerator
    # and set the denominator to 1
    else:
        numerator *= TEN ** exponent
        denominator = 1
 
    return GncNumeric(numerator, denominator)
 
 

Variable Documentation

assets

simple_invoice_insert.assets = root.lookup_by_name("Assets")

Definition at line 100 of file simple_invoice_insert.py.

book

simple_invoice_insert.book = s.book

Definition at line 91 of file simple_invoice_insert.py.

CAD

simple_invoice_insert.CAD = commod_table.lookup('CURRENCY', 'CAD')

Definition at line 94 of file simple_invoice_insert.py.

commod_table

simple_invoice_insert.commod_table = book.get_table()

Definition at line 93 of file simple_invoice_insert.py.

description

simple_invoice_insert.description = argv[4]

Definition at line 105 of file simple_invoice_insert.py.

income

simple_invoice_insert.income = root.lookup_by_name("Income")

Definition at line 102 of file simple_invoice_insert.py.

invoice

simple_invoice_insert.invoice = Invoice(book, argv[3], CAD, my_customer )

Definition at line 104 of file simple_invoice_insert.py.

invoice_entry

simple_invoice_insert.invoice_entry = Entry(book, invoice)

Definition at line 108 of file simple_invoice_insert.py.

invoice_value

simple_invoice_insert.invoice_value = gnc_numeric_from_decimal(Decimal(argv[5]))

Definition at line 106 of file simple_invoice_insert.py.

my_customer

simple_invoice_insert.my_customer = book.CustomerLookupByID(argv[2])

Definition at line 96 of file simple_invoice_insert.py.

receivables

simple_invoice_insert.receivables = assets.lookup_by_name("Receivables")

Definition at line 101 of file simple_invoice_insert.py.

root

simple_invoice_insert.root = book.get_root_account()

Definition at line 92 of file simple_invoice_insert.py.

s

simple_invoice_insert.s = Session(argv[1], SessionOpenMode.SESSION_NORMAL_OPEN)

Definition at line 89 of file simple_invoice_insert.py.

tax_table

simple_invoice_insert.tax_table = book.TaxTableLookupByName('good tax')

Definition at line 107 of file simple_invoice_insert.py.