forked from ScoDoc/ScoDoc
Fix PDF (combining accents) and StringIO imports
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294bc8f205
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a07571494c
@ -78,6 +78,7 @@ class DEFAULT_TABLE_PREFERENCES(object):
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"SCOLAR_FONT": "Helvetica", # used for PDF, overriden by preferences argument
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"SCOLAR_FONT_SIZE": 10,
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"SCOLAR_FONT_SIZE_FOOT": 6,
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"bul_pdf_with_background": False,
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}
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def __getitem__(self, k):
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@ -699,8 +700,8 @@ class SeqGenTable(object):
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# ----- Exemple d'utilisation minimal.
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if __name__ == "__main__":
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T = GenTable(
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rows=[{"nom": "Toto", "age": 26}, {"nom": "Titi", "age": 21}],
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T = gen_tables.GenTable(
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rows=[{"nom": "Hélène", "age": 26}, {"nom": "Titi&çà§", "age": 21}],
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columns_ids=("nom", "age"),
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)
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print("--- HTML:")
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@ -709,3 +710,24 @@ if __name__ == "__main__":
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print(T.gen(format="xml"))
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print("\n--- JSON:")
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print(T.gen(format="json"))
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# Test pdf:
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import io
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from reportlab.platypus import KeepInFrame
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from app.scodoc import sco_preferences, sco_pdf
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preferences = sco_preferences.SemPreferences(None)
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T.preferences = preferences
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objects = T.gen(format="pdf")
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objects = [KeepInFrame(0, 0, objects, mode="shrink")]
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doc = io.BytesIO()
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document = sco_pdf.BaseDocTemplate(doc)
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document.addPageTemplates(
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sco_pdf.ScolarsPageTemplate(
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document,
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)
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)
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document.build(objects)
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data = doc.getvalue()
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open("/tmp/gen_table.pdf", "wb").write(data)
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p = T.make_page(None, format="pdf", REQUEST=None)
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open("toto.pdf", "wb").write(p)
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@ -28,10 +28,7 @@
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"""ScoDoc : formulaires gestion maquettes Apogee / export resultats
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"""
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try:
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from io import StringIO # for Python 3
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except ImportError:
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from cStringIO import StringIO # for Python 2
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from io import StringIO
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from zipfile import ZipFile
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from flask import url_for, g
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@ -31,10 +31,7 @@ import datetime
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import re
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import time
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try:
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from io import StringIO # for Python 3
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except ImportError:
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from cStringIO import StringIO # for Python 2
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from io import StringIO
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from email.mime.multipart import MIMEMultipart
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from email.mime.text import MIMEText
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from email.header import Header
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@ -31,17 +31,13 @@
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Tout accès à ReportLab doit donc être précédé d'un PDFLOCK.acquire()
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et terminé par un PDFLOCK.release()
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"""
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import io
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import time
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import re
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import os
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import unicodedata
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import traceback
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try:
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from io import StringIO # for Python 3
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except ImportError:
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from cStringIO import StringIO # for Python 2
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import reportlab
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from reportlab.platypus import SimpleDocTemplate, Paragraph, Spacer, Frame, PageBreak
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from reportlab.platypus import Table, TableStyle, Image, KeepInFrame
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@ -59,7 +55,6 @@ from reportlab.lib.pagesizes import letter, A4, landscape
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import app.scodoc.sco_utils as scu
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from app.scodoc.sco_utils import (
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CONFIG,
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SCO_ENCODING,
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SCODOC_LOGOS_DIR,
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LOGOS_IMAGES_ALLOWED_TYPES,
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)
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@ -78,13 +73,15 @@ DEFAULT_PDF_FOOTER_TEMPLATE = CONFIG.DEFAULT_PDF_FOOTER_TEMPLATE
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def SU(s):
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"convert s from string to string suitable for ReportLab"
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# A priori inutile en Python 3, mais tester les "combining accents"
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return s or ""
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# Remplace caractères composés
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# eg 'e\xcc\x81' COMBINING ACUTE ACCENT par '\xc3\xa9' LATIN SMALL LETTER E WITH ACUTE
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# car les "combining accents" ne sont pas traités par ReportLab mais peuvent
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# nous être envoyés par certains navigateurs ou imports
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# return unicodedata.normalize("NFC", s)
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if not s:
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return ""
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else:
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# Remplace caractères composés
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# eg 'e\xcc\x81' COMBINING ACUTE ACCENT par '\xc3\xa9' LATIN SMALL LETTER E WITH ACUTE
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# car les "combining accents" ne sont pas traités par ReportLab mais peuvent
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# nous être envoyés par certains navigateurs ou imports
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# (on en a dans les bases de données)
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return unicodedata.normalize("NFC", s)
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def _splitPara(txt):
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@ -189,7 +186,10 @@ class ScolarsPageTemplate(PageTemplate):
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self.server_name = server_name
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self.filigranne = filigranne
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self.footer_template = footer_template
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self.with_page_background = self.preferences["bul_pdf_with_background"]
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if self.preferences:
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self.with_page_background = self.preferences["bul_pdf_with_background"]
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else:
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self.with_page_background = False
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self.background_image_filename = None
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# Our doc is made of a single frame
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left, top, right, bottom = [float(x) for x in margins]
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@ -229,6 +229,8 @@ class ScolarsPageTemplate(PageTemplate):
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server_url: URL du serveur ScoDoc
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"""
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if not self.preferences:
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return
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canvas.saveState()
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# ---- Background image
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if self.background_image_filename and self.with_page_background:
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@ -308,7 +310,7 @@ def pdf_basic_page(
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adding a title if specified.
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"""
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StyleSheet = styles.getSampleStyleSheet()
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report = StringIO.StringIO() # in-memory document, no disk file
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report = io.BytesIO() # in-memory document, no disk file
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document = BaseDocTemplate(report)
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document.addPageTemplates(
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ScolarsPageTemplate(
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@ -51,10 +51,7 @@ import six.moves.urllib.request, six.moves.urllib.error, six.moves.urllib.parse
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import traceback
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from PIL import Image as PILImage
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try:
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from io import StringIO # for Python 3
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except ImportError:
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from cStringIO import StringIO # for Python 2
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from io import StringIO
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import glob
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from flask import request
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@ -28,10 +28,7 @@
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"""Photos: trombinoscopes
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"""
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try:
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from io import StringIO # for Python 3
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except ImportError:
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from cStringIO import StringIO # for Python 2
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from io import StringIO
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from zipfile import ZipFile, BadZipfile
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import reportlab
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from reportlab.lib.units import cm, mm
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@ -30,10 +30,7 @@
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Modification Jérome Billoue,Vincent Grimaud, IUT de Tours, 2017
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"""
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try:
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from io import StringIO # for Python 3
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except ImportError:
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from cStringIO import StringIO # for Python 2
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from io import StringIO
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from reportlab.lib import colors
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from reportlab.lib import pagesizes
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@ -35,10 +35,7 @@ import sys
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import time
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# StringIO => io.StringIO or io.BytesIO for text and data respectively. #py3
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try:
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from io import StringIO # for Python 3
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except ImportError:
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from cStringIO import StringIO # for Python 2
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from io import StringIO
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from zipfile import ZipFile
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import psycopg2
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@ -24,13 +24,14 @@ import app.utils as utils
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from config import Config
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app = create_app()
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cli.register(app)
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@app.shell_context_processor
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def make_shell_context():
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from app.scodoc import notesdb as ndb
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return {
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"db": db,
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"User": User,
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@ -38,6 +39,7 @@ def make_shell_context():
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"UserRole": UserRole,
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"notes": notes,
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"scolar": scolar,
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"ndb": ndb,
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"pp": pp,
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"flask": flask,
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"current_app": flask.current_app,
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