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#!/usr/bin/python
# -*- encoding: utf-8 -*-
###########################################################################
# Module Writen to OpenERP, Open Source Management Solution
# Copyright (C) OpenERP Venezuela (<http://openerp.com.ve>).
# All Rights Reserved
# Credits######################################################
# Coded by: Maria Gabriela Quilarque <gabrielaquilarque97@gmail.com>
# Planified by: Nhomar Hernandez
# Finance by: Helados Gilda, C.A. http://heladosgilda.com.ve
# Audited by: Humberto Arocha humberto@openerp.com.ve
#############################################################################
# This program is free software: you can redistribute it and/or modify
# it under the terms of the GNU General Public License as published by
# the Free Software Foundation, either version 3 of the License, or
# (at your option) any later version.
#
# This program is distributed in the hope that it will be useful,
# but WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
# GNU General Public License for more details.
#
# You should have received a copy of the GNU General Public License
# along with this program. If not, see <http://www.gnu.org/licenses/>.
##############################################################################
from report import report_sxw
import pooler
from lxml import etree
import subprocess
import os
import StringIO
import cStringIO
import base64
import copy
import locale
import mx.DateTime
import re
import time
import ir
import openerp.netsvc as netsvc
import osv
import openerp.tools as tools
import warnings
import zipfile
import report
import openerp.netsvc as netsvc
logger = netsvc.Logger()
def checkBins(*bin):
bins = list(bin)
searchPaths = os.environ["PATH"].split(":")
for path in searchPaths:
for bin in bins:
if os.path.exists(os.path.join(path, bin)):
bins.remove(bin)
if bins == []:
return
raise IOError("required binaries not %s found" % ", ".join(bins))
checkBins("lpr")
#~ def search_model(self,cr,uid,model)
#~ pool = pooler.get_pool(cr.dbname)
#~ print_report_obj =pool.get('print.model.reports')
#~ file_data =get_file(cr,uid,report_data)
#~
#~ for pt_re in ptre_obj.browse(cr,uid,[('report_id.id','=',report_xml_id)])
#~ print 'ID PRINT REPORT', pt_re
#~ if pt_re:
#~ self.create_single_pdf(cr, uid, ids, data, report_xml, context)
#~ else:
class Printer(object):
def __init__(self, opts={}):
"""initializes the printer with options"""
self.options = []
self.setOptions(opts)
def write(self, text):
"""prints a string"""
stdin = subprocess.Popen(["lpr", " ".join(
self.options)], stdin=subprocess.PIPE).stdin
stdin.write(text)
stdin.close()
def write_print(self, file, print_report, args):
if print_report.gs_use:
p = subprocess.Popen(args, stdout=subprocess.PIPE)
q = subprocess.Popen(["lpr", '-P', print_report.printer, " ".join(
self.options)], stdin=p.stdout)
else:
subprocess.Popen(["lpr", '-P', print_report.printer, "/tmp/mi_archivo.pdf", " ".join(
self.options), ], stdin=subprocess.PIPE)
def setOption(self, key, value=None):
if value is None:
option = "-o %s" % key
elif key[0] == '-':
option = "%s %s" % (key, value)
else:
option = "-o %s=%s" % (key, value)
self.options.append(option)
def setOptions(self, opts):
"""sets printer options from a dictionary"""
for (key, value) in opts.items():
self.setOption(key, value)
def reset(self):
"""puts the printer back in its default state"""
self.options = []
def check_state(cr, uid, print_report, model, id_obj):
pool = pooler.get_pool(cr.dbname)
model_brw = pool.get(model).browse(cr, uid, id_obj, context=None)
if model_brw.state in print_report.state.split(','):
return True
return False
def get_file(cr, uid, report_data):
file_print = open('/tmp/mi_archivo.pdf', 'wb+')
file_print.write(report_data)
file_print.close
return file_print
def get_lpr_options(cr, uid, print_report):
printerOptions = {
"cpi": print_report.lpr_option_id.cpi,
"lpi": print_report.lpr_option_id.lpi,
"media": print_report.lpr_option_id.media,
"orientation-requested": print_report.lpr_option_id.orientation_requested,
}
if print_report.lpr_option_id.fit_to_page:
printerOptions.update({"fit-to-page": None})
args = []
if print_report.gs_use and print_report.gs_option_id:
args = [
'gs',
'-sDEVICE=%s' % print_report.gs_option_id.device,
'-sOutputFile=-',
'-q',
'-dBATCH',
'-dNOPAUSE',
'/tmp/mi_archivo.pdf',
]
p = Printer(printerOptions)
return (p, args)
def printt_report(cr, uid, print_report, file_print):
p, args = get_lpr_options(cr, uid, print_report)
for i in range(print_report.num_copies):
p.write_print(file_print, print_report, args)
return True
def validate_report(cr, uid, print_report, report_data, id_obj):
file_data = get_file(cr, uid, report_data)
if not print_report.printer in [False, "none"]:
if print_report.depend_state and check_state(cr, uid, print_report, print_report.model_id.model.model, id_obj) or not print_report.depend_state:
printt_report(cr, uid, print_report, file_data)
return True
return False
class _format(report_sxw._format):
pass
class _float_format(report_sxw._float_format):
pass
class _int_format(report_sxw._int_format):
pass
class _date_format(report_sxw._date_format):
pass
class _dttime_format(report_sxw._dttime_format):
pass
class browse_record_list(report_sxw.browse_record_list):
pass
class rml_parse(report_sxw.rml_parse):
pass
class report_sxw(report_sxw.report_sxw):
# metodo sobreescribed al original, imprime el pdf en la impresora que se
# selecciono en ir.actions.report.xml
def create(self, cr, uid, ids, data, context=None):
pool = pooler.get_pool(cr.dbname)
company_obj = pool.get('res.company')
ir_obj = pool.get('ir.actions.report.xml')
report_xml_ids = ir_obj.search(cr, uid,
[('report_name', '=', self.name[7:])], context=context)
if report_xml_ids:
report_xml = ir_obj.browse(
cr, uid, report_xml_ids[0], context=context)
else:
title = ''
rml = tools.file_open(self.tmpl, subdir=None).read()
report_type = data.get('report_type', 'pdf')
class a(object):
def __init__(self, *args, **argv):
for key, arg in argv.items():
setattr(self, key, arg)
report_xml = a(title=title, report_type=report_type,
report_rml_content=rml, name=title, attachment=False, header=self.header)
report_type = report_xml.report_type
result = self.validate_report(
cr, uid, report_xml.id, data['id'], context)
if result['allow']:
context.update({'allow': True})
else:
logger.notifyChannel(
"info", netsvc.LOG_INFO, "NO SE PERMITE REIMPRIMIR")
if result['check_note_use']:
context.update({'check_note_use': True})
if report_type in ['sxw', 'odt']:
fnct = self.create_source_odt
elif report_type in ['pdf', 'raw', 'html']:
fnct = self.create_source_pdf
elif report_type == 'html2html':
fnct = self.create_source_html2html
else:
raise 'Unknown Report Type'
fnct_ret = fnct(cr, uid, ids, data, report_xml, context)
if not fnct_ret:
return (False, False)
#~ Here should go the check which verifies whether this report must
#~ be printed or not
if context.get('allow', False):
printer = validate_report(cr, uid, result[
'brw'], fnct_ret[0], data['id'])
if printer:
self.create_ir_print(cr, uid, report_xml.id, data['id'])
else:
pass
return fnct_ret
def create_ir_print(self, cr, uid, report_xml_id, id_obj):
pool = pooler.get_pool(cr.dbname)
ir_print_obj = pool.get('ir.print')
res = {
'report_id': report_xml_id,
'model_id': id_obj,
}
ir_print_id = ir_print_obj.create(cr, uid, res)
def validate_report(self, cr, uid, report_xml_id, id_obj, context):
pool = pooler.get_pool(cr.dbname)
print_report_obj = pool.get('print.model.reports')
report_id = print_report_obj.search(
cr, uid, [('report_id', '=', report_xml_id)])
if report_id:
res = {}
brw = print_report_obj.browse(cr, uid, report_id[0], context)
res.update({'brw': brw})
if brw.allow_repeat == False:
res.update({'allow': print_report_obj.check_print(
cr, uid, brw.id, report_xml_id, id_obj, context)})
else:
res.update({'allow': True})
res.update({'check_note_use': brw.check_note_use})
return res
def _default_company(self, cr, uid, context={}):
pool = pooler.get_pool(cr.dbname)
user = pool.get('res.users').browse(cr, uid, uid, context=context)
company_obj = pool.get('res.company')
company_id = company_obj.search(
cr, uid, [('parent_id', '=', False)])[0]
if company_obj:
return company_obj.browse(cr, uid, user.company_id.id, context)
def process_header(self, cr, uid, processed_rml, context):
if context.get('check_note_use', False):
pool = pooler.get_pool(cr.dbname)
# banco = ir_objj.browse(cr, uid, data['context']['bank_id'] ,
# context=None) #no funiona este con GTK
banco = pool.get('res.bank').browse(
cr, uid, context['bank_id'], context=None)
self._add_header_bank(processed_rml, banco.format_h)
elif not context.get('allow', False):
header = self._default_company(cr, uid, context).header_report
self._add_header_bank(processed_rml, header)
# metodo que sobreescribe al original, en la impresion de la cabecara del
# reporte
def create_single_pdf(self, cr, uid, ids, data, report_xml, context=None):
if not context:
context = {}
logo = None
context = context.copy()
title = report_xml.name
rml = report_xml.report_rml_content
if not rml:
return False
rml_parser = self.parser(cr, uid, self.name2, context=context)
objs = self.getObjects(cr, uid, ids, context)
rml_parser.set_context(objs, data, ids, report_xml.report_type)
processed_rml = self.preprocess_rml(
etree.XML(rml), report_xml.report_type)
if report_xml.header:
rml_parser._add_header(processed_rml, self.header)
################################
self.process_header(cr, uid, processed_rml, context)
##################################
if rml_parser.logo:
logo = base64.decodestring(rml_parser.logo)
create_doc = self.generators[report_xml.report_type]
pdf = create_doc(etree.tostring(
processed_rml), rml_parser.localcontext, logo, title.encode('utf8'))
return (pdf, report_xml.report_type)
# metodo que sobreescribe al original, agrega el cheque como cabecera en
# el reporte
def _add_header_bank(self, rml_dom, bank_header):
head_dom = etree.XML(bank_header)
for tag in head_dom:
found = rml_dom.find('.//'+tag.tag)
if found is not None and len(found):
if tag.get('position'):
found.append(tag)
else:
found.getparent().replace(found, tag)
return True
# metodo que sobreescribe al original, gestion de attachment
def create_source_pdf(self, cr, uid, ids, data, report_xml, context=None):
flag = False
if not context:
context = {}
pool = pooler.get_pool(cr.dbname)
attach = report_xml.attachment
#~
#~ Check in the new model if this report allow to reprint,
#~ Allowtoreprint should mandate over attach,
if attach:
objs = self.getObjects(cr, uid, ids, context)
results = []
for obj in objs:
aname = eval(attach, {'object': obj, 'time': time})
result = False
if report_xml.attachment_use and aname and context.get('attachment_use', True):
aids = pool.get('ir.attachment').search(cr, uid, [('datas_fname', '=', aname+'.pdf'), (
'res_model', '=', self.table), ('res_id', '=', obj.id)])
if aids:
brow_rec = pool.get(
'ir.attachment').browse(cr, uid, aids[0])
#~ if not brow_rec.datas:
#~ continue
#~ d = base64.decodestring(brow_rec.datas)
#~ results.append((d,'pdf'))
#~ continue
result = self.create_single_pdf(cr, uid, [
obj.id], data, report_xml, context)
if not result:
return False
try:
if aname:
flag = True # ya que entra solo la primera vez sin attachment
name = aname+'.'+result[1]
pool.get('ir.attachment').create(cr, uid, {
'name': aname,
'datas': base64.encodestring(result[0]),
'datas_fname': name,
'res_model': self.table,
'res_id': obj.id,
}, context=context
)
cr.commit()
except Exception, e:
import traceback
import sys
tb_s = reduce(lambda x, y: x+y, traceback.format_exception(
sys.exc_type, sys.exc_value, sys.exc_traceback))
netsvc.Logger().notifyChannel(
'report', netsvc.LOG_ERROR, str(e))
results.append(result)
if results:
if results[0][1] == 'pdf':
if not context.get('allow', False):
return self.create_single_pdf(cr, uid, ids, data, report_xml, context)
else:
from pyPdf import PdfFileWriter, PdfFileReader
output = PdfFileWriter()
for r in results:
reader = PdfFileReader(cStringIO.StringIO(r[0]))
for page in range(reader.getNumPages()):
output.addPage(reader.getPage(page))
s = cStringIO.StringIO()
output.write(s)
return s.getvalue(), results[0][1]
return self.create_single_pdf(cr, uid, ids, data, report_xml, context)
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