odoo/openerp/report/custom.py

627 lines
24 KiB
Python

# -*- coding: utf-8 -*-
##############################################################################
#
# OpenERP, Open Source Management Solution
# Copyright (C) 2004-2009 Tiny SPRL (<http://tiny.be>).
#
# This program is free software: you can redistribute it and/or modify
# it under the terms of the GNU Affero 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 Affero General Public License for more details.
#
# You should have received a copy of the GNU Affero General Public License
# along with this program. If not, see <http://www.gnu.org/licenses/>.
#
##############################################################################
import os
import time
import openerp
import openerp.tools as tools
from openerp.tools.safe_eval import safe_eval as eval
import print_xml
import render
from interface import report_int
import common
from openerp.osv.osv import except_osv
from openerp.osv.orm import BaseModel
from pychart import *
import misc
import cStringIO
from lxml import etree
from openerp.tools.translate import _
class external_pdf(render.render):
def __init__(self, pdf):
render.render.__init__(self)
self.pdf = pdf
self.output_type='pdf'
def _render(self):
return self.pdf
theme.use_color = 1
#TODO: devrait heriter de report_rml a la place de report_int
# -> pourrait overrider que create_xml a la place de tout create
# heuu, ca marche pas ds tous les cas car graphs sont generes en pdf directment
# par pychart, et on passe donc pas par du rml
class report_custom(report_int):
def __init__(self, name):
report_int.__init__(self, name)
#
# PRE:
# fields = [['address','city'],['name'], ['zip']]
# conditions = [[('zip','==','3'),(,)],(,),(,)] #same structure as fields
# row_canvas = ['Rue', None, None]
# POST:
# [ ['ville','name','zip'] ]
#
def _row_get(self, cr, uid, objs, fields, conditions, row_canvas=None, group_by=None):
result = []
for obj in objs:
tobreak = False
for cond in conditions:
if cond and cond[0]:
c = cond[0]
temp = c[0](eval('obj.'+c[1],{'obj': obj}))
if not eval('\''+temp+'\''+' '+c[2]+' '+'\''+str(c[3])+'\''):
tobreak = True
if tobreak:
break
levels = {}
row = []
for i in range(len(fields)):
if not fields[i]:
row.append(row_canvas and row_canvas[i])
if row_canvas[i]:
row_canvas[i]=False
elif len(fields[i])==1:
if obj:
row.append(str(eval('obj.'+fields[i][0],{'obj': obj})))
else:
row.append(None)
else:
row.append(None)
levels[fields[i][0]]=True
if not levels:
result.append(row)
else:
# Process group_by data first
key = []
if group_by is not None and fields[group_by] is not None:
if fields[group_by][0] in levels.keys():
key.append(fields[group_by][0])
for l in levels.keys():
if l != fields[group_by][0]:
key.append(l)
else:
key = levels.keys()
for l in key:
objs = eval('obj.'+l,{'obj': obj})
if not isinstance(objs, (BaseModel, list)):
objs = [objs]
field_new = []
cond_new = []
for f in range(len(fields)):
if (fields[f] and fields[f][0])==l:
field_new.append(fields[f][1:])
cond_new.append(conditions[f][1:])
else:
field_new.append(None)
cond_new.append(None)
if len(objs):
result += self._row_get(cr, uid, objs, field_new, cond_new, row, group_by)
else:
result.append(row)
return result
def create(self, cr, uid, ids, datas, context=None):
if not context:
context={}
self.pool = openerp.registry(cr.dbname)
report = self.pool['ir.report.custom'].browse(cr, uid, [datas['report_id']])[0]
datas['model'] = report.model_id.model
if report.menu_id:
ids = self.pool[report.model_id.model].search(cr, uid, [])
datas['ids'] = ids
report_id = datas['report_id']
report = self.pool['ir.report.custom'].read(cr, uid, [report_id], context=context)[0]
fields = self.pool['ir.report.custom.fields'].read(cr, uid, report['fields_child0'], context=context)
fields.sort(lambda x,y : x['sequence'] - y['sequence'])
if report['field_parent']:
parent_field = self.pool['ir.model.fields'].read(cr, uid, [report['field_parent'][0]], ['model'])
model_name = self.pool['ir.model'].read(cr, uid, [report['model_id'][0]], ['model'], context=context)[0]['model']
fct = {
'id': lambda x: x,
'gety': lambda x: x.split('-')[0],
'in': lambda x: x.split(',')
}
new_fields = []
new_cond = []
for f in fields:
row = []
cond = []
for i in range(4):
field_child = f['field_child'+str(i)]
if field_child:
row.append(
self.pool['ir.model.fields'].read(cr, uid, [field_child[0]], ['name'], context=context)[0]['name']
)
if f['fc'+str(i)+'_operande']:
fct_name = 'id'
cond_op = f['fc'+str(i)+'_op']
if len(f['fc'+str(i)+'_op'].split(',')) == 2:
cond_op = f['fc'+str(i)+'_op'].split(',')[1]
fct_name = f['fc'+str(i)+'_op'].split(',')[0]
cond.append((fct[fct_name], f['fc'+str(i)+'_operande'][1], cond_op, f['fc'+str(i)+'_condition']))
else:
cond.append(None)
new_fields.append(row)
new_cond.append(cond)
objs = self.pool[model_name].browse(cr, uid, ids)
# Group by
groupby = None
idx = 0
for f in fields:
if f['groupby']:
groupby = idx
idx += 1
results = []
if report['field_parent']:
level = []
def build_tree(obj, level, depth):
res = self._row_get(cr, uid,[obj], new_fields, new_cond)
level.append(depth)
new_obj = eval('obj.'+report['field_parent'][1],{'obj': obj})
if not isinstance(new_obj, list) :
new_obj = [new_obj]
for o in new_obj:
if o:
res += build_tree(o, level, depth+1)
return res
for obj in objs:
results += build_tree(obj, level, 0)
else:
results = self._row_get(cr, uid,objs, new_fields, new_cond, group_by=groupby)
fct = {
'calc_sum': lambda l: reduce(lambda x,y: float(x)+float(y), filter(None, l), 0),
'calc_avg': lambda l: reduce(lambda x,y: float(x)+float(y), filter(None, l), 0) / (len(filter(None, l)) or 1.0),
'calc_max': lambda l: reduce(lambda x,y: max(x,y), [(i or 0.0) for i in l], 0),
'calc_min': lambda l: reduce(lambda x,y: min(x,y), [(i or 0.0) for i in l], 0),
'calc_count': lambda l: len(filter(None, l)),
'False': lambda l: '\r\n'.join(filter(None, l)),
'groupby': lambda l: reduce(lambda x,y: x or y, l)
}
new_res = []
prev = None
if groupby is not None:
res_dic = {}
for line in results:
if not line[groupby] and prev in res_dic:
res_dic[prev].append(line)
else:
prev = line[groupby]
res_dic.setdefault(line[groupby], [])
res_dic[line[groupby]].append(line)
#we use the keys in results since they are ordered, whereas in res_dic.heys() they aren't
for key in filter(None, [x[groupby] for x in results]):
row = []
for col in range(len(fields)):
if col == groupby:
row.append(fct['groupby'](map(lambda x: x[col], res_dic[key])))
else:
row.append(fct[str(fields[col]['operation'])](map(lambda x: x[col], res_dic[key])))
new_res.append(row)
results = new_res
if report['type']=='table':
if report['field_parent']:
res = self._create_tree(uid, ids, report, fields, level, results, context)
else:
sort_idx = 0
for idx in range(len(fields)):
if fields[idx]['name'] == report['sortby']:
sort_idx = idx
break
try :
results.sort(lambda x,y : cmp(float(x[sort_idx]),float(y[sort_idx])))
except :
results.sort(lambda x,y : cmp(x[sort_idx],y[sort_idx]))
if report['limitt']:
results = results[:int(report['limitt'])]
res = self._create_table(uid, ids, report, fields, None, results, context)
elif report['type'] in ('pie','bar', 'line'):
results2 = []
prev = False
for r in results:
row = []
for j in range(len(r)):
if j == 0 and not r[j]:
row.append(prev)
elif j == 0 and r[j]:
prev = r[j]
row.append(r[j])
else:
try:
row.append(float(r[j]))
except Exception:
row.append(r[j])
results2.append(row)
if report['type']=='pie':
res = self._create_pie(cr,uid, ids, report, fields, results2, context)
elif report['type']=='bar':
res = self._create_bars(cr,uid, ids, report, fields, results2, context)
elif report['type']=='line':
res = self._create_lines(cr,uid, ids, report, fields, results2, context)
return self.obj.get(), 'pdf'
def _create_tree(self, uid, ids, report, fields, level, results, context):
pageSize=common.pageSize.get(report['print_format'], [210.0,297.0])
if report['print_orientation']=='landscape':
pageSize=[pageSize[1],pageSize[0]]
new_doc = etree.Element('report')
config = etree.SubElement(new_doc, 'config')
def _append_node(name, text):
n = etree.SubElement(config, name)
n.text = text
_append_node('date', time.strftime('%d/%m/%Y'))
_append_node('PageFormat', '%s' % report['print_format'])
_append_node('PageSize', '%.2fmm,%.2fmm' % tuple(pageSize))
_append_node('PageWidth', '%.2f' % (pageSize[0] * 2.8346,))
_append_node('PageHeight', '%.2f' %(pageSize[1] * 2.8346,))
length = pageSize[0]-30-reduce(lambda x,y:x+(y['width'] or 0), fields, 0)
count = 0
for f in fields:
if not f['width']: count+=1
for f in fields:
if not f['width']:
f['width']=round((float(length)/count)-0.5)
_append_node('tableSize', '%s' % ','.join(map(lambda x: '%.2fmm' % (x['width'],), fields)))
_append_node('report-header', '%s' % (report['title'],))
_append_node('report-footer', '%s' % (report['footer'],))
header = etree.SubElement(new_doc, 'header')
for f in fields:
field = etree.SubElement(header, 'field')
field.text = f['name']
lines = etree.SubElement(new_doc, 'lines')
level.reverse()
for line in results:
shift = level.pop()
node_line = etree.SubElement(lines, 'row')
prefix = '+'
for f in range(len(fields)):
col = etree.SubElement(node_line, 'col')
if f == 0:
col.attrib.update(para='yes',
tree='yes',
space=str(3*shift)+'mm')
if line[f] is not None:
col.text = prefix+str(line[f]) or ''
else:
col.text = '/'
prefix = ''
transform = etree.XSLT(
etree.parse(os.path.join(tools.config['root_path'],
'addons/base/report/custom_new.xsl')))
rml = etree.tostring(transform(new_doc))
self.obj = render.rml(rml)
self.obj.render()
return True
def _create_lines(self, cr, uid, ids, report, fields, results, context):
pool = openerp.registry(cr.dbname)
pdf_string = cStringIO.StringIO()
can = canvas.init(fname=pdf_string, format='pdf')
can.show(80,380,'/16/H'+report['title'])
ar = area.T(size=(350,350),
#x_coord = category_coord.T(['2005-09-01','2005-10-22'],0),
x_axis = axis.X(label = fields[0]['name'], format="/a-30{}%s"),
y_axis = axis.Y(label = ', '.join(map(lambda x : x['name'], fields[1:]))))
process_date = {
'D': lambda x: reduce(lambda xx, yy: xx + '-' + yy, x.split('-')[1:3]),
'M': lambda x: x.split('-')[1],
'Y': lambda x: x.split('-')[0]
}
order_date = {
'D': lambda x: time.mktime((2005, int(x.split('-')[0]), int(x.split('-')[1]), 0, 0, 0, 0, 0, 0)),
'M': lambda x: x,
'Y': lambda x: x
}
abscissa = []
idx = 0
date_idx = None
fct = {}
for f in fields:
field_id = (f['field_child3'] and f['field_child3'][0]) or (f['field_child2'] and f['field_child2'][0]) or (f['field_child1'] and f['field_child1'][0]) or (f['field_child0'] and f['field_child0'][0])
if field_id:
type = pool['ir.model.fields'].read(cr, uid, [field_id],['ttype'])
if type[0]['ttype'] == 'date':
date_idx = idx
fct[idx] = process_date[report['frequency']]
else:
fct[idx] = lambda x : x
else:
fct[idx] = lambda x : x
idx+=1
# plots are usually displayed year by year
# so we do so if the first field is a date
data_by_year = {}
if date_idx is not None:
for r in results:
key = process_date['Y'](r[date_idx])
if key not in data_by_year:
data_by_year[key] = []
for i in range(len(r)):
r[i] = fct[i](r[i])
data_by_year[key].append(r)
else:
data_by_year[''] = results
idx0 = 0
nb_bar = len(data_by_year)*(len(fields)-1)
colors = map(lambda x:line_style.T(color=x), misc.choice_colors(nb_bar))
abscissa = {}
for line in data_by_year.keys():
fields_bar = []
# sum data and save it in a list. An item for a fields
for d in data_by_year[line]:
for idx in range(len(fields)-1):
fields_bar.append({})
if d[0] in fields_bar[idx]:
fields_bar[idx][d[0]] += d[idx+1]
else:
fields_bar[idx][d[0]] = d[idx+1]
for idx in range(len(fields)-1):
data = {}
for k in fields_bar[idx].keys():
if k in data:
data[k] += fields_bar[idx][k]
else:
data[k] = fields_bar[idx][k]
data_cum = []
prev = 0.0
keys = data.keys()
keys.sort()
# cumulate if necessary
for k in keys:
data_cum.append([k, float(data[k])+float(prev)])
if fields[idx+1]['cumulate']:
prev += data[k]
idx0 = 0
plot = line_plot.T(label=fields[idx+1]['name']+' '+str(line), data = data_cum, line_style=colors[idx0*(len(fields)-1)+idx])
ar.add_plot(plot)
abscissa.update(fields_bar[idx])
idx0 += 1
abscissa = map(lambda x : [x, None], abscissa)
ar.x_coord = category_coord.T(abscissa,0)
ar.draw(can)
can.close()
self.obj = external_pdf(pdf_string.getvalue())
self.obj.render()
pdf_string.close()
return True
def _create_bars(self, cr, uid, ids, report, fields, results, context):
pool = openerp.registry(cr.dbname)
pdf_string = cStringIO.StringIO()
can = canvas.init(fname=pdf_string, format='pdf')
can.show(80,380,'/16/H'+report['title'])
process_date = {
'D': lambda x: reduce(lambda xx, yy: xx + '-' + yy, x.split('-')[1:3]),
'M': lambda x: x.split('-')[1],
'Y': lambda x: x.split('-')[0]
}
order_date = {
'D': lambda x: time.mktime((2005, int(x.split('-')[0]), int(x.split('-')[1]), 0, 0, 0, 0, 0, 0)),
'M': lambda x: x,
'Y': lambda x: x
}
ar = area.T(size=(350,350),
x_axis = axis.X(label = fields[0]['name'], format="/a-30{}%s"),
y_axis = axis.Y(label = ', '.join(map(lambda x : x['name'], fields[1:]))))
idx = 0
date_idx = None
fct = {}
for f in fields:
field_id = (f['field_child3'] and f['field_child3'][0]) or (f['field_child2'] and f['field_child2'][0]) or (f['field_child1'] and f['field_child1'][0]) or (f['field_child0'] and f['field_child0'][0])
if field_id:
type = pool['ir.model.fields'].read(cr, uid, [field_id],['ttype'])
if type[0]['ttype'] == 'date':
date_idx = idx
fct[idx] = process_date[report['frequency']]
else:
fct[idx] = lambda x : x
else:
fct[idx] = lambda x : x
idx+=1
# plot are usually displayed year by year
# so we do so if the first field is a date
data_by_year = {}
if date_idx is not None:
for r in results:
key = process_date['Y'](r[date_idx])
if key not in data_by_year:
data_by_year[key] = []
for i in range(len(r)):
r[i] = fct[i](r[i])
data_by_year[key].append(r)
else:
data_by_year[''] = results
nb_bar = len(data_by_year)*(len(fields)-1)
colors = map(lambda x:fill_style.Plain(bgcolor=x), misc.choice_colors(nb_bar))
abscissa = {}
for line in data_by_year.keys():
fields_bar = []
# sum data and save it in a list. An item for a fields
for d in data_by_year[line]:
for idx in range(len(fields)-1):
fields_bar.append({})
if d[0] in fields_bar[idx]:
fields_bar[idx][d[0]] += d[idx+1]
else:
fields_bar[idx][d[0]] = d[idx+1]
for idx in range(len(fields)-1):
data = {}
for k in fields_bar[idx].keys():
if k in data:
data[k] += fields_bar[idx][k]
else:
data[k] = fields_bar[idx][k]
data_cum = []
prev = 0.0
keys = data.keys()
keys.sort()
# cumulate if necessary
for k in keys:
data_cum.append([k, float(data[k])+float(prev)])
if fields[idx+1]['cumulate']:
prev += data[k]
idx0 = 0
plot = bar_plot.T(label=fields[idx+1]['name']+' '+str(line), data = data_cum, cluster=(idx0*(len(fields)-1)+idx,nb_bar), fill_style=colors[idx0*(len(fields)-1)+idx])
ar.add_plot(plot)
abscissa.update(fields_bar[idx])
idx0 += 1
abscissa = map(lambda x : [x, None], abscissa)
abscissa.sort()
ar.x_coord = category_coord.T(abscissa,0)
ar.draw(can)
can.close()
self.obj = external_pdf(pdf_string.getvalue())
self.obj.render()
pdf_string.close()
return True
def _create_pie(self, cr, uid, ids, report, fields, results, context):
pdf_string = cStringIO.StringIO()
can = canvas.init(fname=pdf_string, format='pdf')
ar = area.T(size=(350,350), legend=legend.T(),
x_grid_style = None, y_grid_style = None)
colors = map(lambda x:fill_style.Plain(bgcolor=x), misc.choice_colors(len(results)))
if reduce(lambda x,y : x+y, map(lambda x : x[1],results)) == 0.0:
raise except_osv(_('Error'), _("The sum of the data (2nd field) is null.\nWe can't draw a pie chart !"))
plot = pie_plot.T(data=results, arc_offsets=[0,10,0,10],
shadow = (2, -2, fill_style.gray50),
label_offset = 25,
arrow_style = arrow.a3,
fill_styles=colors)
ar.add_plot(plot)
ar.draw(can)
can.close()
self.obj = external_pdf(pdf_string.getvalue())
self.obj.render()
pdf_string.close()
return True
def _create_table(self, uid, ids, report, fields, tree, results, context):
pageSize=common.pageSize.get(report['print_format'], [210.0,297.0])
if report['print_orientation']=='landscape':
pageSize=[pageSize[1],pageSize[0]]
new_doc = etree.Element('report')
config = etree.SubElement(new_doc, 'config')
def _append_node(name, text):
n = etree.SubElement(config, name)
n.text = text
_append_node('date', time.strftime('%d/%m/%Y'))
_append_node('PageSize', '%.2fmm,%.2fmm' % tuple(pageSize))
_append_node('PageFormat', '%s' % report['print_format'])
_append_node('PageWidth', '%.2f' % (pageSize[0] * 2.8346,))
_append_node('PageHeight', '%.2f' %(pageSize[1] * 2.8346,))
length = pageSize[0]-30-reduce(lambda x,y:x+(y['width'] or 0), fields, 0)
count = 0
for f in fields:
if not f['width']: count+=1
for f in fields:
if not f['width']:
f['width']=round((float(length)/count)-0.5)
_append_node('tableSize', '%s' % ','.join(map(lambda x: '%.2fmm' % (x['width'],), fields)))
_append_node('report-header', '%s' % (report['title'],))
_append_node('report-footer', '%s' % (report['footer'],))
header = etree.SubElement(new_doc, 'header')
for f in fields:
field = etree.SubElement(header, 'field')
field.text = f['name']
lines = etree.SubElement(new_doc, 'lines')
for line in results:
node_line = etree.SubElement(lines, 'row')
for f in range(len(fields)):
col = etree.SubElement(node_line, 'col', tree='no')
if line[f] is not None:
col.text = line[f] or ''
else:
col.text = '/'
transform = etree.XSLT(
etree.parse(os.path.join(tools.config['root_path'],
'addons/base/report/custom_new.xsl')))
rml = etree.tostring(transform(new_doc))
self.obj = render.rml(rml)
self.obj.render()
return True
report_custom('report.custom')
# vim:expandtab:smartindent:tabstop=4:softtabstop=4:shiftwidth=4: