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Code Issues Releases Wiki Activity

[Printer] Handles pdf with fancy encoding in metadata

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This commit is contained in:
Maxime Bombar 2018-10-30 22:21:11 +01:00 committed by root
parent f15da4a658
commit 14868f4264
2 changed files with 10 additions and 5 deletions
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8
printer/utils.py
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@ -32,9 +32,11 @@ def pdfinfo(file_path):
cmd_output = subprocess.check_output(['/usr/bin/pdfinfo', file_path]) cmd_output = subprocess.check_output(['/usr/bin/pdfinfo', file_path])
for line in cmd_output.splitlines(): for line in cmd_output.splitlines():
for label in labels: for label in labels:
if label in line.decode(): try:
output[label] = _extract(line) if label in line.decode():
output[label] = _extract(line)
except UnicodeDecodeError:
pass
return output return output

7
printer/views.py
View file

@ -68,8 +68,11 @@ def new_job(request):
job_instance.print_operation = print_operation job_instance.print_operation = print_operation
job_instance.user=request.user job_instance.user=request.user
metadata = pdfinfo(request.FILES['form-%s-file' % count].temporary_file_path()) metadata = pdfinfo(request.FILES['form-%s-file' % count].temporary_file_path())
job_instance.pages = metadata["Pages"] if "Pages" in metadata:
job_instance.save() job_instance.pages = metadata["Pages"]
job_instance.save()
else:
job_form.erros[count] = {'file': ['Invalid PDF']}
except KeyError: except KeyError:
job_form.errors[count] = {'file': ['This field is required.']} job_form.errors[count] = {'file': ['This field is required.']}
if job_formset.total_error_count() == 0: if job_formset.total_error_count() == 0: