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Python bindings - no instance necessary anymore

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This commit is contained in:
Christoph Holtermann 2014-05-29 23:44:36 +02:00 committed by Geert Janssens
parent 88bfbb19a0
commit 840feccbf7
2 changed files with 52 additions and 52 deletions
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38
src/optional/python-bindings/example_scripts/latex_invoices.py
View File

@ -28,7 +28,7 @@
# Additional information :
#
# - http://www.uweziegenhagen.de/latex/documents/rechnung/rechnungen.pdf (german)
#
#
# Credits to and ideas from
#
# - Main function as proposed by Guido van Rossum
@ -61,7 +61,7 @@ try:
except ImportError as import_error:
print "Problem importing modules."
print import_error
sys.exit(2)
sys.exit(2)
class Usage(Exception):
def __init__(self, msg):
@ -97,7 +97,7 @@ def invoice_to_lco(invoice):
"""returns a string which forms a lco-file for use with LaTeX"""
lco_out=u"\ProvidesFile{data.lco}[]\n"
def write_variable(ukey, uvalue, replace_linebreak=True):
outstr = u""
@ -154,18 +154,18 @@ def invoice_to_lco(invoice):
# Write the entries
ent_str = u""
locale.setlocale(locale.LC_ALL,"de_DE")
for n,ent in enumerate(invoice.GetEntries()):
for n,ent in enumerate(invoice.GetEntries()):
line_str = u""
if type(ent) != Entry:
ent=Entry(instance=ent) # Add to method_returns_list
descr = ent.GetDescription()
price = gnucash.GncNumeric(instance=ent.GetInvPrice()).to_double()
n = gnucash.GncNumeric(instance=ent.GetQuantity()) # change gncucash_core.py
uprice = locale.currency(price).rstrip(" EUR")
price = ent.GetInvPrice().to_double()
n = ent.GetQuantity()
uprice = locale.currency(price).rstrip(" EUR")
un = unicode(int(float(n.num())/n.denom())) # choose best way to format numbers according to locale
line_str = u"\Artikel{"
@ -199,7 +199,7 @@ def main(argv=None):
opts, args = getopt.getopt(argv[1:], "fhiln:po:", ["help"])
except getopt.error, msg:
raise Usage(msg)
for opt in opts:
if opt[0] in ["-f"]:
print "ignoring lock"
@ -234,7 +234,7 @@ def main(argv=None):
print >>sys.stderr, "Error:",err.msg
print >>sys.stderr, "for help use --help"
retcode=2
print "Prints out all invoices that have corresponding lots."
print
print "Usage:"
@ -242,8 +242,8 @@ def main(argv=None):
print "Invoke with",prog_name,"input."
print "where input is"
print " filename"
print "or file://filename"
print "or mysql://user:password@host/databasename"
print "or file://filename"
print "or mysql://user:password@host/databasename"
print
print "-f force open = ignore lock"
print "-h or --help for this help"
@ -252,7 +252,7 @@ def main(argv=None):
print "-n number use invoice number (no. from previous run -l)"
print "-o name use name as outputfile. default: data.lco"
print "-p pretend (=no) latex output"
return retcode
# Try to open the given input
@ -262,7 +262,7 @@ def main(argv=None):
print "Problem opening input."
print exception
return 2
book = session.book
root_account = book.get_root_account()
comm_table = book.get_table()
@ -280,11 +280,11 @@ def main(argv=None):
if invoice_number == None:
print "Using the first invoice:"
invoice_number=0
invoice=invoice_list[invoice_number]
print "Using the following invoice:"
print invoice
lco_str=invoice_to_lco(invoice)
# Opening output file
@ -295,7 +295,7 @@ def main(argv=None):
if with_ipshell:
ipshell= IPShellEmbed()
ipshell()
ipshell()
#session.save()
session.end()

66
src/optional/python-bindings/example_scripts/str_methods.py
View File

@ -1,5 +1,5 @@
#!/usr/bin/env python
## @file
## @file
# @brief Add __str__ and __unicode__ methods to financial objects so that @code print object @endcode leads to human readable results
""" @package str_methods.py -- Add __str__ and __unicode__ methods to financial objects
@ -21,7 +21,7 @@
# @author Christoph Holtermann, c.holtermann@gmx.de
# @ingroup python_bindings_examples
# @date May 2011
#
#
# ToDo :
#
# * Testing for SWIGtypes
@ -61,11 +61,11 @@ def ya_add_method(_class, function, method_name=None, clsmethod=False, noinstanc
if method_name == None:
method_name = function.__name__
setattr(gnucash.gnucash_core_c,function.__name__,function)
if clsmethod:
mf=_class.ya_add_classmethod(function.__name__,method_name)
elif noinstance:
elif noinstance:
mf=_class.add_method(function.__name__,method_name)
else:
mf=_class.ya_add_method(function.__name__,method_name)
@ -73,7 +73,7 @@ def ya_add_method(_class, function, method_name=None, clsmethod=False, noinstanc
setattr(mf, "__doc__", function.__doc__)
def infect(_class, function, method_name):
if not getattr(_class, "OPTIONFLAGS_BY_NAME", None):
if not getattr(_class, "OPTIONFLAGS_BY_NAME", None):
_class.OPTIONFLAGS_BY_NAME={}
_class.optionflags=0
ya_add_method(_class,register_optionflag,clsmethod=True)
@ -83,7 +83,7 @@ def infect(_class, function, method_name):
class ClassWithCutting__format__():
"""This class provides a __format__ method which cuts values to a certain width.
If width is too big '...' will be put at the end of the resulting string."""
def __init__(self,value):
@ -110,7 +110,7 @@ class ClassWithCutting__format__():
def do_width(fmt_spec):
n=""
while len(fmt_spec)>0:
if fmt_spec[0].isdigit():
n+=fmt_spec[0]
@ -135,17 +135,17 @@ class ClassWithCutting__format__():
def cut(s, width, replace_string="..."):
"""Cuts s to width and puts replace_string at it's end."""
#s=s.decode('UTF-8', "replace")
if len(s)>width:
if len(replace_string)>width:
replace_string=replace_string[0:width]
s=s[0:width-len(replace_string)]
s=s+replace_string
return s
value=self.value
# Replace Tabs and linebreaks
@ -153,8 +153,8 @@ class ClassWithCutting__format__():
if type(value) in [types.StringType, types.UnicodeType]:
value=value.replace("\t","|")
value=value.replace("\n","|")
# Do regular formatting of object
# Do regular formatting of object
value=value.__format__(fmt)
# Cut resulting value if longer than specified by width
@ -197,9 +197,9 @@ def all_as_classwithcutting__format__keys(encoding=None, error=None, **keys):
# Split
def __split__unicode__(self, encoding=None, error=None):
"""__unicode__(self, encoding=None, error=None) -> object
Serialize the Split object and return as a new Unicode object.
Keyword arguments:
encoding -- defaults to str_methods.default_encoding
error -- defaults to str_methods.default_error
@ -213,27 +213,27 @@ def __split__unicode__(self, encoding=None, error=None):
lot=self.GetLot()
if lot:
if type(lot).__name__ == 'SwigPyObject':
if type(lot).__name__ == 'SwigPyObject':
lot=gnucash.GncLot(instance=lot)
lot_str=lot.get_title()
else:
lot_str='---'
transaction=self.GetParent()
# This dict and the return statement can be changed according to individual needs
# This dict and the return statement can be changed according to individual needs
fmt_dict={
"account":self.GetAccount().name,
"value":self.GetValue(),
"memo":self.GetMemo(),
"lot":lot_str}
fmt_str= (u"Account: {account:20} "+
u"Value: {value:>10} "+
u"Memo: {memo:30} ")
if self.optionflags & self.OPTIONFLAGS_BY_NAME["PRINT_TRANSACTION"]:
fmt_t_dict={
fmt_t_dict={
"transaction_time":time.ctime(transaction.GetDate()),
"transaction2":transaction.GetDescription()}
fmt_t_str=(
@ -241,13 +241,13 @@ def __split__unicode__(self, encoding=None, error=None):
u"- {transaction2:30} "+
u"Lot: {lot:10}")
fmt_dict.update(fmt_t_dict)
fmt_str += fmt_t_str
fmt_str += fmt_t_str
return fmt_str.format(**all_as_classwithcutting__format__keys(encoding,error,**fmt_dict))
def __split__str__(self):
"""Returns a bytestring representation of self.__unicode__"""
from gnucash import Split
#self=Split(instance=self)
@ -308,8 +308,8 @@ def __invoice__unicode__(self):
from gnucash.gnucash_business import Invoice
self=Invoice(instance=self)
# This dict and the return statement can be changed according to individual needs
# This dict and the return statement can be changed according to individual needs
fmt_dict={
"id_name":"ID:",
"id_value":self.GetID(),
@ -333,12 +333,12 @@ def __invoice__unicode__(self):
if not(type(entry)==Entry):
entry=Entry(instance=entry)
ret_entries += " "+unicode(entry)+"\n"
return ret_invoice+"\n"+ret_entries
def __invoice__str__(self):
"""__str__ method for invoice class"""
from gnucash.gnucash_business import Invoice
self=Invoice(instance=self)
@ -358,7 +358,7 @@ def __entry__unicode__(self):
from gnucash.gnucash_business import Entry
self=Entry(instance=self)
# This dict and the return statement can be changed according to individual needs
# This dict and the return statement can be changed according to individual needs
fmt_dict={
"date_name":"Date:",
"date_value":unicode(self.GetDate()),
@ -367,9 +367,9 @@ def __entry__unicode__(self):
"notes_name":"Notes:",
"notes_value":self.GetNotes(),
"quant_name":"Quantity:",
"quant_value":unicode(gnucash.GncNumeric(instance=self.GetQuantity())),
"quant_value":unicode(self.GetQuantity()),
"invprice_name":"InvPrice:",
"invprice_value":unicode(gnucash.GncNumeric(instance=self.GetInvPrice()))}
"invprice_value":unicode(self.GetInvPrice())}
return (u"{date_name:6}{date_value:15} {description_name:13}{description_value:20} {notes_name:7}{notes_value:20}"+
u"{quant_name:12}{quant_value:7} {invprice_name:10}{invprice_value:7}").\
@ -377,7 +377,7 @@ def __entry__unicode__(self):
def __entry__str__(self):
"""__str__ method for Entry class"""
from gnucash.gnucash_business import Entry
self=Entry(instance=self)