OCA reporting engine fork for dev and update.
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from base64 import b64decode
from tempfile import NamedTemporaryFile
from openerp import pooler
from openerp.report.report_sxw import *
from openerp.tools.translate import _
from openerp.osv.osv import except_osv
from py3o.template import Template
import requests
class py3o_report(report_sxw):
# def __init__(self, name, table):
# super(py3o_report, self).__init__(name, table)
def get_values(self, cr, uid, ids, data, context):
''' Override this function to customize the dictionary given to the
py3o.template renderer. '''
return {
'lang': self.get_lang(cr, uid, context),
'objects': self.getObjects(cr, uid, ids, context),
}
def get_lang(self, cr, uid, context):
pool = pooler.get_pool(cr.dbname)
lang_obj = pool.get('res.lang')
user_obj = pool.get('res.users')
lang_code = user_obj.browse(cr, uid, uid, context=context).lang
lang = lang_obj.search(cr, uid,
[('code', '=', lang_code)],
context=context)[0]
return lang_obj.browse(cr, uid, lang, context=context)
def format_date(self, date, values):
''' Return a date formatted according to the language extracted from
the "values" argument (which should be the result of get_values). '''
return date.strftime(values['lang'].date_format)
def create(self, cr, uid, ids, data, context=None):
# Find the report definition to get its settings.
pool = pooler.get_pool(cr.dbname)
report_xml_obj = pool.get('ir.actions.report.xml')
report_xml_ids = report_xml_obj.search(cr, uid,
[('report_name', '=', self.name[7:])], # Ignore "report."
context=context)
if not report_xml_ids:
return super(py3o_report, self).create(cr, uid, ids, data,
context=context)
report_xml = report_xml_obj.browse(cr, uid,
report_xml_ids[0],
context=context)
template = report_xml.py3o_template_id
filetype = report_xml.py3o_fusion_filetype
# py3o.template operates on filenames so create temporary files.
with NamedTemporaryFile(suffix='.odt', prefix='py3o-template-') as \
in_temp, \
NamedTemporaryFile(suffix='.odt', prefix='py3o-report-') as \
out_temp:
in_temp.write(b64decode(template.py3o_template_data))
in_temp.flush()
template = Template(in_temp.name, out_temp.name)
template.render(self.get_values(cr, uid, ids, data, context))
out_temp.seek(0)
if filetype.human_ext != 'odt':
# Now we ask fusion server to convert our template
fusion_server_obj = pool['py3o.server']
fusion_server_id = fusion_server_obj.search(
cr, uid, [], context=context
)[0]
fusion_server = fusion_server_obj.browse(
cr, uid, fusion_server_id, context=context
)
files = {
'tmpl_file': out_temp,
}
fields = {
"targetformat": filetype.fusion_ext,
"datadict": "{}",
"image_mapping": "{}",
"skipfusion": True,
}
r = requests.post(fusion_server.url, data=fields, files=files)
chunk_size = 1024
with NamedTemporaryFile(
suffix=filetype.human_ext,
prefix='py3o-template-') as fd:
for chunk in r.iter_content(chunk_size):
fd.write(chunk)
fd.seek(0)
return fd.read(), filetype.human_ext
return out_temp.read(), 'odt'
return False, False