def make_latex(ctx, template, includefile=None):
if 'supplier' not in ctx:
ctx['supplier'] = u'ALL'
env = latex.get_latex_env(TEMPLATE_PATH)
s = latex.get_latex_settings()
if includefile is not None:
ttpl = env.get_template(includefile)
tfilename = os.path.join(
s['build_dir'], '{0}_{1}'.format(ctx['supplier'].id, includefile))
clean_file(tfilename)
with codecs.open(tfilename, 'w', encoding='utf-8') as fp:
fp.write(ttpl.render(**ctx))
ctx['includefile'] = unicode(tfilename).replace(u'\\', u'/')
tpl = env.get_template(template)
_id = getattr(ctx['supplier'], 'id', 'ALL')
filename = os.path.join(
s['build_dir'], '{0}_{1}_{2}'.format(_id, ctx['oday'].id, template))
clean_file(filename)
with codecs.open(filename, 'w', encoding='utf-8') as fp:
fp.write(tpl.render(**ctx))
pdfname, r1, r2 = latex.render_latex_to_pdf(filename)
pdf = os.path.split(pdfname)[1]
_name = getattr(ctx['supplier'], 'name', u'ALL')
printout, created = Printout.objects.get_or_create(
order_day=ctx['oday'], internal=_name == u'ALL', company_name=_name)
with open(pdfname, 'rb') as fp:
content = ContentFile(fp.read())
printout.pdf.save(pdf, content)
printout.save()
return printout, pdf
def generate_ratings_pdf(req, data=None):
companies = Company.objects.select_related().filter(
rate=True).order_by('name')
companies = h.calculate_ratings(companies)
today = date.today()
ctx = dict(user=req.user,
companies=companies,
for_date=unicode(today.strftime('%B %Y'), 'utf-8'))
env = latex.get_latex_env(TEMPLATE_PATH)
s = latex.get_latex_settings()
tpl = env.get_template('company_rating.tex')
filename = os.path.join(s['build_dir'], 'Company_Rating.tex')
clean_file(filename)
with codecs.open(filename, 'w', encoding='utf-8') as fp:
fp.write(tpl.render(**ctx))
pdfname, r1, r2 = latex.render_latex_to_pdf(filename)
pdf = os.path.split(pdfname)[1]
printout, created = PDFPrintout.objects.get_or_create(
category=u'Lieferantenbewertung',
generated__month=today.month,
generated__year=today.year)
with open(pdfname, 'rb') as fp:
content = ContentFile(fp.read())
printout.pdf.save(pdf, content)
printout.save()
return dict(size=printout.pdf.size, filename=pdf, url=printout.pdf.url)
def generate_presence_pdf(req, data):
user = User.objects.get(id=data['uid'])
ctx = get_presence_context(data['gid'], data['year'], data['month'])
student_filter = dict(group=ctx['group'], finished=False)
student_sort = ['lastname']
if data['cid']:
gen_all = False
company = Company.objects.get(id=data['cid'])
student_filter['company'] = company
else:
gen_all = True
company = Company.objects.get(short_name=u'Alle')
student_sort.insert(0, 'company__name')
ctx['incl_sup'] = data['incl_sup']
ctx['company'] = company
start = date(data['year'], data['month'], 1)
end = start + timedelta(days=30)
_students = Student.objects.select_related().filter(
**student_filter).order_by(*student_sort)
students = [x[0] for x in h.get_presence(_students, start, end)]
students, k, whole = _prepare_students(students, ctx, data)
ctx['students'] = students
ctx['k'] = k
ctx['whole'] = whole
ctx['s'] = latex.get_latex_settings()
ctx['schooldays'] = data['sdays']
ctx['instructor'] = unicode(user.userprofile)
ctx['course'] = data['course']
ctx['empty'] = False
fullname = make_latex(ctx, 'awhl.tex', company)
filename = os.path.split(fullname)[1]
printout, created = PresencePrintout.objects.get_or_create(
company=company, group=ctx['group'], date=start)
with open(fullname, 'rb') as fp:
content = ContentFile(fp.read())
printout.pdf.save(filename, content)
printout.save()
ret = {'url': printout.pdf.url, 'name': filename}
if gen_all:
full_name = make_latex(ctx, 'awhl_einzeln.tex', company)
file_name = os.path.split(full_name)[1]
pdf = PDFPrintout.objects.create(category=u'Einzel-AWHL')
with open(full_name, 'rb') as fp:
content = ContentFile(fp.read())
pdf.pdf.save(file_name, content)
pdf.save()
ret['surl'] = pdf.pdf.url
ret['sname'] = file_name
return ret
def generate_presence_clean(req, gid, year, month):
ctx = get_presence_context(int(gid), int(year), int(month))
try:
ctx['students'] = h.sort_students_for_presence(ctx['group'].students)
except AttributeError:
s = h.get_students(req.user)
ctx['students'] = h.sort_students_for_presence(s)
ctx['s'] = latex.get_latex_settings()
ctx['schooldays'] = u''
ctx['instructor'] = unicode(req.user.userprofile)
ctx['course'] = u''
ctx['empty'] = True
filename = make_latex(ctx, 'awhl.tex')
with open(filename, 'rb') as fp:
response = HttpResponse(fp.read(), content_type='application/pdf')
return response
def generate_one_pdf(req, data):
oday_id = data.get('oday_id')
supplier_id = data.get('supplier_id', None)
header = data.get('header', u'')
oday = OrderDay.objects.get(id=oday_id)
s = latex.get_latex_settings()
ctx = dict(s=s, oday=oday, user=req.user, header=header)
if supplier_id is not None:
supplier = Company.objects.get(id=supplier_id)
printout, filename = generate_external(supplier, ctx)
return dict(size=printout.pdf.size,
filename=filename,
url=printout.pdf.url)
else:
printout, filename = generate_internal(ctx)
return dict(size=printout.pdf.size,
filename=filename,
url=printout.pdf.url)
def make_latex(ctx, template, company=None, name=None):
env = latex.get_latex_env(TEMPLATE_PATH)
s = latex.get_latex_settings()
tpl = env.get_template(template)
if name is None:
if company is not None:
name = u'{0}_{1}_{2}'.format(company.short_name,
unicode(ctx['group']), template)
else:
name = u'{0}_{1}'.format(unicode(ctx['group']), template)
else:
name = u'{0}_{1}'.format(name, template)
name = utils.secure_filename(name)
filename = os.path.join(s['build_dir'], name)
try:
os.remove(filename)
except: # noqa: E722
pass
ctx['BBZLOGO'] = BBZLOGO
ctx['ILBLOGO'] = ILBLOGO
with codecs.open(filename, 'w', encoding='utf-8') as fp:
fp.write(tpl.render(**ctx))
pdfname, r1, r2 = latex.render_latex_to_pdf(filename)
return pdfname