mirror of
https://github.com/nanoy42/coope
synced 2024-12-23 07:23:47 +00:00
Latex
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parent
b5a1df1271
commit
63e076de5f
13 changed files with 6 additions and 189 deletions
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@ -39,7 +39,7 @@ INSTALLED_APPS = [
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'dal_select2',
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'simple_history',
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'django_tex',
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'debug_toolbar'
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'debug_toolbar',
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]
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MIDDLEWARE = [
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@ -133,4 +133,3 @@ MEDIA_URL = '/media/'
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INTERNAL_IPS = ["127.0.0.1"]
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EMAIL_SUBJECT_PREFIX = "[Coopé Technopôle Metz] "
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EMAIL_BACKEND = 'django.core.mail.backends.console.EmailBackend' # During development only
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@ -1,21 +0,0 @@
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MIT License
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Copyright (c) 2017 Martin Bierbaum
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Permission is hereby granted, free of charge, to any person obtaining a copy
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of this software and associated documentation files (the "Software"), to deal
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in the Software without restriction, including without limitation the rights
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to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
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copies of the Software, and to permit persons to whom the Software is
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furnished to do so, subject to the following conditions:
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The above copyright notice and this permission notice shall be included in all
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copies or substantial portions of the Software.
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THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
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IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
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FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
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AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
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LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
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OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
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SOFTWARE.
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@ -1,50 +0,0 @@
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import os
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from subprocess import PIPE, run
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import tempfile
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from django.template.loader import get_template
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from django_tex.exceptions import TexError
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from django.conf import settings
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DEFAULT_INTERPRETER = 'pdflatex'
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def run_tex(source):
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"""
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Copy the source to temp dict and run latex.
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"""
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with tempfile.TemporaryDirectory() as tempdir:
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filename = os.path.join(tempdir, 'texput.tex')
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with open(filename, 'x', encoding='utf-8') as f:
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f.write(source)
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print(source)
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latex_interpreter = getattr(settings, 'LATEX_INTERPRETER', DEFAULT_INTERPRETER)
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latex_command = 'cd "{tempdir}" && {latex_interpreter} -interaction=batchmode {path}'.format(tempdir=tempdir, latex_interpreter=latex_interpreter, path=os.path.basename(filename))
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process = run(latex_command, shell=True, stdout=PIPE, stderr=PIPE)
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try:
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if process.returncode == 1:
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with open(os.path.join(tempdir, 'texput.log'), encoding='utf8') as f:
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log = f.read()
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raise TexError(log=log, source=source)
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with open(os.path.join(tempdir, 'texput.pdf'), 'rb') as pdf_file:
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pdf = pdf_file.read()
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except FileNotFoundError:
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if process.stderr:
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raise Exception(process.stderr.decode('utf-8'))
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raise
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return pdf
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def compile_template_to_pdf(template_name, context):
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"""
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Compile the source with :func:`~django_tex.core.render_template_with_context` and :func:`~django_tex.core.run_tex`.
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"""
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source = render_template_with_context(template_name, context)
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return run_tex(source)
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def render_template_with_context(template_name, context):
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"""
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Render the template
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"""
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template = get_template(template_name, using='tex')
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return template.render(context)
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@ -1,11 +0,0 @@
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from django.template.backends.jinja2 import Jinja2
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class TeXEngine(Jinja2):
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app_dirname = 'templates'
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def __init__(self, params):
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default_environment = 'django_tex.environment.environment'
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if 'environment' not in params['OPTIONS'] or not params['OPTIONS']['environment']:
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params['OPTIONS']['environment'] = default_environment
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super().__init__(params)
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@ -1,16 +0,0 @@
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from jinja2 import Environment
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from django.template.defaultfilters import register
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from django_tex.filters import FILTERS as tex_specific_filters
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# Django's built-in filters ...
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filters = register.filters
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# ... updated with tex specific filters
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filters.update(tex_specific_filters)
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def environment(**options):
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env = Environment(**options)
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env.filters = filters
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return env
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@ -1,40 +0,0 @@
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import re
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def prettify_message(message):
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'''
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Helper methods that removes consecutive whitespaces and newline characters
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'''
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# Replace consecutive whitespaces with a single whitespace
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message = re.sub(r'[ ]{2,}', ' ', message)
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# Replace consecutive newline characters, optionally separated by whitespace, with a single newline
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message = re.sub(r'([\r\n][ \t]*)+', '\n', message)
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return message
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def tokenizer(code):
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token_specification = [
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('ERROR', r'\! (?:.+[\r\n])+[\r\n]+'),
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('WARNING', r'latex warning.*'),
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('NOFILE', r'no file.*')
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]
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token_regex = '|'.join('(?P<{}>{})'.format(label, regex) for label, regex in token_specification)
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for m in re.finditer(token_regex, code, re.IGNORECASE):
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token_dict = dict(type=m.lastgroup, message=prettify_message(m.group()))
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yield token_dict
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class TexError(Exception):
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def __init__(self, log, source):
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self.log = log
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self.source = source
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self.tokens = list(tokenizer(self.log))
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self.message = self.get_message()
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def get_message(self):
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for token in self.tokens:
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if token['type'] == 'ERROR':
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return token['message']
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return 'No error message found in log'
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def __str__(self):
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return self.message
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@ -1,9 +0,0 @@
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from django.utils.formats import localize_input
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def do_linebreaks(value):
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return value.replace('\n', '\\\\\n')
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FILTERS = {
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'localize': localize_input,
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'linebreaks': do_linebreaks
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}
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@ -1,19 +0,0 @@
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from django.db import models
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from django.core.exceptions import ValidationError
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from django.template import TemplateDoesNotExist
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from django.utils.translation import ugettext_lazy as _
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from django.template.loader import get_template
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def validate_template_path(name):
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try:
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get_template(name, using='tex')
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except TemplateDoesNotExist:
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raise ValidationError(_('Template not found.'))
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class TeXTemplateFile(models.Model):
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title = models.CharField(max_length=255)
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name = models.CharField(max_length=255, validators=[validate_template_path,])
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class Meta:
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abstract = True
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@ -1,17 +0,0 @@
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from django.http import HttpResponse
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from django_tex.core import compile_template_to_pdf
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class PDFResponse(HttpResponse):
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def __init__(self, content, filename=None):
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super(PDFResponse, self).__init__(content_type='application/pdf')
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self['Content-Disposition'] = 'filename="{}"'.format(filename)
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self.write(content)
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def render_to_pdf(request, template_name, context=None, filename=None):
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# Request is not needed and only included to make the signature conform to django's render function
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pdf = compile_template_to_pdf(template_name, context)
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return PDFResponse(pdf, filename=filename)
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@ -88,9 +88,9 @@ Facture FE\FactureNum
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À régler par chèque, espèces ou par virement bancaire :
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\begin{center}
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\begin{tabular}{|c c c c|}
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\hline \textbf{Code banque} & \textbf{Code guichet}& \textbf{Nº de Compte} & \textbf{Clé RIB} \\
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\hline \textbf{Code banque} & \textbf{Code guichet}& \textbf{N$^\circ{}$ de Compte} & \textbf{Clé RIB} \\
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20041 & 01010 & 1074350Z031 & 48 \\
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\hline \textbf{IBAN Nº} & \multicolumn{3}{|l|}{ FR82 2004 1010 1010 7435 0Z03 148 } \\
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\hline \textbf{IBAN N$^\circ{}$} & \multicolumn{3}{|l|}{ FR82 2004 1010 1010 7435 0Z03 148 } \\
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\hline \textbf{BIC} & \multicolumn{3}{|l|}{ PSSTFRPPNCY }\\
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\hline \textbf{Domiciliation} & \multicolumn{3}{|l|}{La Banque Postale - Centre Financier - 54900 Nancy CEDEX 9}\\
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\hline \textbf{Titulaire} & \multicolumn{3}{|l|}{ASSO COOPE TECHNOPOLE METZ}\\
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@ -6,3 +6,4 @@ docutils==0.14
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django-simple-history==2.5.1
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jinja2==2.10
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Sphinx==1.8.4
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django-tex==1.1.7
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