mirror of
https://github.com/ae-utbm/sith.git
synced 2025-07-11 04:19:25 +00:00
Format core
This commit is contained in:
117
core/utils.py
117
core/utils.py
@ -27,9 +27,10 @@ import re
|
||||
# Image utils
|
||||
|
||||
from io import BytesIO
|
||||
from datetime import datetime, timezone, date
|
||||
from datetime import date
|
||||
|
||||
from PIL import Image, ExifTags
|
||||
from PIL import ExifTags
|
||||
# from exceptions import IOError
|
||||
import PIL
|
||||
|
||||
from django.conf import settings
|
||||
@ -49,16 +50,17 @@ def get_start_of_semester(d=date.today()):
|
||||
today = d
|
||||
year = today.year
|
||||
start = date(year, settings.SITH_START_DATE[0], settings.SITH_START_DATE[1])
|
||||
start2 = start.replace(month=(start.month+6)%12)
|
||||
start2 = start.replace(month=(start.month + 6) % 12)
|
||||
if start > start2:
|
||||
start, start2 = start2, start
|
||||
if today < start:
|
||||
return start2.replace(year=year-1)
|
||||
return start2.replace(year=year - 1)
|
||||
elif today < start2:
|
||||
return start
|
||||
else:
|
||||
return start2
|
||||
|
||||
|
||||
def get_semester(d=date.today()):
|
||||
start = get_start_of_semester(d)
|
||||
if start.month <= 6:
|
||||
@ -66,6 +68,7 @@ def get_semester(d=date.today()):
|
||||
else:
|
||||
return "A" + str(start.year)[-2:]
|
||||
|
||||
|
||||
def scale_dimension(width, height, long_edge):
|
||||
if width > height:
|
||||
ratio = long_edge * 1. / width
|
||||
@ -73,6 +76,7 @@ def scale_dimension(width, height, long_edge):
|
||||
ratio = long_edge * 1. / height
|
||||
return int(width * ratio), int(height * ratio)
|
||||
|
||||
|
||||
def resize_image(im, edge, format):
|
||||
(w, h) = im.size
|
||||
(width, height) = scale_dimension(w, h, long_edge=edge)
|
||||
@ -85,28 +89,31 @@ def resize_image(im, edge, format):
|
||||
im.save(fp=content, format=format.upper(), quality=90, optimize=True, progressive=True)
|
||||
return ContentFile(content.getvalue())
|
||||
|
||||
def exif_auto_rotate(image):
|
||||
for orientation in ExifTags.TAGS.keys() :
|
||||
if ExifTags.TAGS[orientation]=='Orientation' : break
|
||||
exif=dict(image._getexif().items())
|
||||
|
||||
if exif[orientation] == 3 :
|
||||
image=image.rotate(180, expand=True)
|
||||
elif exif[orientation] == 6 :
|
||||
image=image.rotate(270, expand=True)
|
||||
elif exif[orientation] == 8 :
|
||||
image=image.rotate(90, expand=True)
|
||||
def exif_auto_rotate(image):
|
||||
for orientation in ExifTags.TAGS.keys():
|
||||
if ExifTags.TAGS[orientation] == 'Orientation':
|
||||
break
|
||||
exif = dict(image._getexif().items())
|
||||
|
||||
if exif[orientation] == 3:
|
||||
image = image.rotate(180, expand=True)
|
||||
elif exif[orientation] == 6:
|
||||
image = image.rotate(270, expand=True)
|
||||
elif exif[orientation] == 8:
|
||||
image = image.rotate(90, expand=True)
|
||||
|
||||
return image
|
||||
|
||||
|
||||
def doku_to_markdown(text):
|
||||
"""This is a quite correct doku translator"""
|
||||
text = re.sub(r'([^:]|^)\/\/(.*?)\/\/', r'*\2*', text) # Italic (prevents protocol:// conflict)
|
||||
text = re.sub(r'<del>(.*?)<\/del>', r'~~\1~~', text, flags=re.DOTALL) # Strike (may be multiline)
|
||||
text = re.sub(r'<sup>(.*?)<\/sup>', r'^\1^', text) # Superscript (multiline not supported, because almost never used)
|
||||
text = re.sub(r'<sub>(.*?)<\/sub>', r'_\1_', text) # Subscript (idem)
|
||||
text = re.sub(r'([^:]|^)\/\/(.*?)\/\/', r'*\2*', text) # Italic (prevents protocol:// conflict)
|
||||
text = re.sub(r'<del>(.*?)<\/del>', r'~~\1~~', text, flags=re.DOTALL) # Strike (may be multiline)
|
||||
text = re.sub(r'<sup>(.*?)<\/sup>', r'^\1^', text) # Superscript (multiline not supported, because almost never used)
|
||||
text = re.sub(r'<sub>(.*?)<\/sub>', r'_\1_', text) # Subscript (idem)
|
||||
|
||||
text = re.sub(r'^======(.*?)======', r'#\1', text, flags=re.MULTILINE) # Titles
|
||||
text = re.sub(r'^======(.*?)======', r'#\1', text, flags=re.MULTILINE) # Titles
|
||||
text = re.sub(r'^=====(.*?)=====', r'##\1', text, flags=re.MULTILINE)
|
||||
text = re.sub(r'^====(.*?)====', r'###\1', text, flags=re.MULTILINE)
|
||||
text = re.sub(r'^===(.*?)===', r'####\1', text, flags=re.MULTILINE)
|
||||
@ -121,93 +128,95 @@ def doku_to_markdown(text):
|
||||
text = re.sub(r'dfile://', r'file://', text)
|
||||
|
||||
i = 1
|
||||
for fn in re.findall(r'\(\((.*?)\)\)', text): # Footnotes
|
||||
for fn in re.findall(r'\(\((.*?)\)\)', text): # Footnotes
|
||||
text = re.sub(r'\(\((.*?)\)\)', r'[^%s]' % i, text, count=1)
|
||||
text += "\n[^%s]: %s\n" % (i, fn)
|
||||
i += 1
|
||||
|
||||
text = re.sub(r'\\{2,}[\s]', r' \n', text) # Carriage return
|
||||
text = re.sub(r'\\{2,}[\s]', r' \n', text) # Carriage return
|
||||
|
||||
text = re.sub(r'\[\[(.*?)\|(.*?)\]\]', r'[\2](\1)', text) # Links
|
||||
text = re.sub(r'\[\[(.*?)\]\]', r'[\1](\1)', text) # Links 2
|
||||
text = re.sub(r'{{(.*?)\|(.*?)}}', r'', text) # Images
|
||||
text = re.sub(r'{{(.*?)(\|(.*?))?}}', r'', text) # Images 2
|
||||
text = re.sub(r'{\[(.*?)(\|(.*?))?\]}', r'[\1](\1)', text) # Video (transform to classic links, since we can't integrate them)
|
||||
text = re.sub(r'\[\[(.*?)\|(.*?)\]\]', r'[\2](\1)', text) # Links
|
||||
text = re.sub(r'\[\[(.*?)\]\]', r'[\1](\1)', text) # Links 2
|
||||
text = re.sub(r'{{(.*?)\|(.*?)}}', r'', text) # Images
|
||||
text = re.sub(r'{{(.*?)(\|(.*?))?}}', r'', text) # Images 2
|
||||
text = re.sub(r'{\[(.*?)(\|(.*?))?\]}', r'[\1](\1)', text) # Video (transform to classic links, since we can't integrate them)
|
||||
|
||||
text = re.sub(r'###(\d*?)###', r'[[[\1]]]', text) # Progress bar
|
||||
text = re.sub(r'###(\d*?)###', r'[[[\1]]]', text) # Progress bar
|
||||
|
||||
text = re.sub(r'(\n +[^* -][^\n]*(\n +[^* -][^\n]*)*)', r'```\1\n```', text, flags=re.DOTALL) # Block code without lists
|
||||
text = re.sub(r'(\n +[^* -][^\n]*(\n +[^* -][^\n]*)*)', r'```\1\n```', text, flags=re.DOTALL) # Block code without lists
|
||||
|
||||
text = re.sub(r'( +)-(.*)', r'1.\2', text) # Ordered lists
|
||||
text = re.sub(r'( +)-(.*)', r'1.\2', text) # Ordered lists
|
||||
|
||||
new_text = []
|
||||
quote_level = 0
|
||||
for line in text.splitlines(): # Tables and quotes
|
||||
for line in text.splitlines(): # Tables and quotes
|
||||
enter = re.finditer(r'\[quote(=(.+?))?\]', line)
|
||||
quit = re.finditer(r'\[/quote\]', line)
|
||||
if re.search(r'\A\s*\^(([^\^]*?)\^)*', line): # Table part
|
||||
if re.search(r'\A\s*\^(([^\^]*?)\^)*', line): # Table part
|
||||
line = line.replace('^', '|')
|
||||
new_text.append("> " * quote_level + line)
|
||||
new_text.append("> " * quote_level + "|---|") # Don't keep the text alignement in tables it's really too complex for what it's worth
|
||||
elif enter or quit: # Quote part
|
||||
for quote in enter: # Enter quotes (support multiple at a time)
|
||||
new_text.append("> " * quote_level + "|---|") # Don't keep the text alignement in tables it's really too complex for what it's worth
|
||||
elif enter or quit: # Quote part
|
||||
for quote in enter: # Enter quotes (support multiple at a time)
|
||||
quote_level += 1
|
||||
try:
|
||||
new_text.append("> " * quote_level + "##### " + quote.group(2))
|
||||
except:
|
||||
new_text.append("> " * quote_level)
|
||||
line = line.replace(quote.group(0), '')
|
||||
final_quote_level = quote_level # Store quote_level to use at the end, since it will be modified during quit iteration
|
||||
final_quote_level = quote_level # Store quote_level to use at the end, since it will be modified during quit iteration
|
||||
final_newline = False
|
||||
for quote in quit: # Quit quotes (support multiple at a time)
|
||||
for quote in quit: # Quit quotes (support multiple at a time)
|
||||
line = line.replace(quote.group(0), '')
|
||||
quote_level -= 1
|
||||
final_newline = True
|
||||
new_text.append("> " * final_quote_level + line) # Finally append the line
|
||||
if final_newline: new_text.append("\n") # Add a new line to ensure the separation between the quote and the following text
|
||||
new_text.append("> " * final_quote_level + line) # Finally append the line
|
||||
if final_newline:
|
||||
new_text.append("\n") # Add a new line to ensure the separation between the quote and the following text
|
||||
else:
|
||||
new_text.append(line)
|
||||
|
||||
return "\n".join(new_text)
|
||||
|
||||
|
||||
def bbcode_to_markdown(text):
|
||||
"""This is a very basic BBcode translator"""
|
||||
text = re.sub(r'\[b\](.*?)\[\/b\]', r'**\1**', text, flags=re.DOTALL) # Bold
|
||||
text = re.sub(r'\[i\](.*?)\[\/i\]', r'*\1*', text, flags=re.DOTALL) # Italic
|
||||
text = re.sub(r'\[u\](.*?)\[\/u\]', r'__\1__', text, flags=re.DOTALL) # Underline
|
||||
text = re.sub(r'\[s\](.*?)\[\/s\]', r'~~\1~~', text, flags=re.DOTALL) # Strike (may be multiline)
|
||||
text = re.sub(r'\[strike\](.*?)\[\/strike\]', r'~~\1~~', text, flags=re.DOTALL) # Strike 2
|
||||
text = re.sub(r'\[b\](.*?)\[\/b\]', r'**\1**', text, flags=re.DOTALL) # Bold
|
||||
text = re.sub(r'\[i\](.*?)\[\/i\]', r'*\1*', text, flags=re.DOTALL) # Italic
|
||||
text = re.sub(r'\[u\](.*?)\[\/u\]', r'__\1__', text, flags=re.DOTALL) # Underline
|
||||
text = re.sub(r'\[s\](.*?)\[\/s\]', r'~~\1~~', text, flags=re.DOTALL) # Strike (may be multiline)
|
||||
text = re.sub(r'\[strike\](.*?)\[\/strike\]', r'~~\1~~', text, flags=re.DOTALL) # Strike 2
|
||||
|
||||
text = re.sub(r'article://', r'page://', text)
|
||||
text = re.sub(r'dfile://', r'file://', text)
|
||||
|
||||
text = re.sub(r'\[url=(.*?)\](.*)\[\/url\]', r'[\2](\1)', text) # Links
|
||||
text = re.sub(r'\[url\](.*)\[\/url\]', r'\1', text) # Links 2
|
||||
text = re.sub(r'\[img\](.*)\[\/img\]', r'', text) # Images
|
||||
text = re.sub(r'\[url=(.*?)\](.*)\[\/url\]', r'[\2](\1)', text) # Links
|
||||
text = re.sub(r'\[url\](.*)\[\/url\]', r'\1', text) # Links 2
|
||||
text = re.sub(r'\[img\](.*)\[\/img\]', r'', text) # Images
|
||||
|
||||
new_text = []
|
||||
quote_level = 0
|
||||
for line in text.splitlines(): # Tables and quotes
|
||||
for line in text.splitlines(): # Tables and quotes
|
||||
enter = re.finditer(r'\[quote(=(.+?))?\]', line)
|
||||
quit = re.finditer(r'\[/quote\]', line)
|
||||
if enter or quit: # Quote part
|
||||
for quote in enter: # Enter quotes (support multiple at a time)
|
||||
if enter or quit: # Quote part
|
||||
for quote in enter: # Enter quotes (support multiple at a time)
|
||||
quote_level += 1
|
||||
try:
|
||||
new_text.append("> " * quote_level + "##### " + quote.group(2))
|
||||
except:
|
||||
new_text.append("> " * quote_level)
|
||||
line = line.replace(quote.group(0), '')
|
||||
final_quote_level = quote_level # Store quote_level to use at the end, since it will be modified during quit iteration
|
||||
final_quote_level = quote_level # Store quote_level to use at the end, since it will be modified during quit iteration
|
||||
final_newline = False
|
||||
for quote in quit: # Quit quotes (support multiple at a time)
|
||||
for quote in quit: # Quit quotes (support multiple at a time)
|
||||
line = line.replace(quote.group(0), '')
|
||||
quote_level -= 1
|
||||
final_newline = True
|
||||
new_text.append("> " * final_quote_level + line) # Finally append the line
|
||||
if final_newline: new_text.append("\n") # Add a new line to ensure the separation between the quote and the following text
|
||||
new_text.append("> " * final_quote_level + line) # Finally append the line
|
||||
if final_newline:
|
||||
new_text.append("\n") # Add a new line to ensure the separation between the quote and the following text
|
||||
else:
|
||||
new_text.append(line)
|
||||
|
||||
return "\n".join(new_text)
|
||||
|
||||
|
||||
Reference in New Issue
Block a user