def new_country(book_uuid, country):
ds = DataStorage()
if ds.add_country(book_uuid, country):
ds.save()
else:
print("Failed")
return country
def new_country(book_uuid, country):
ds = DataStorage()
if ds.add_country(book_uuid, country):
ds.save()
else:
print("Failed")
return country
def delete_recipe(uuid):
ds = DataStorage()
res = ds.delete_recipe(uuid)
ds.save()
return uuid
def get_recipe(uuid):
ds = DataStorage()
r, country = ds.find_recipe(uuid)
r["country"] = country["country"]
return json.dumps(r)
def save_recipe():
ds = DataStorage()
new = ds.update(json.loads(request.json))
ds.save()
return jsonify({"was_new": new, "recipe": request.json})
def index():
ds = DataStorage()
all = ds.get_all()
print(all)
return render_template("index.html", title="title", all=all)
def __init__(self):
self.ds = DataStorage()
self.pages = []
class Generator(object):
output_file = "tex/final.pdf"
gen_cmd = "pdflatex"
template_page = "tex/page.tex"
template_main = "tex/main.tex"
state = States.WAITING
def __init__(self):
self.ds = DataStorage()
self.pages = []
def bckp_current(self):
if os.path.exists(self.output_file):
shutil.copyfile(self.output_file, "%s.bckp" % self.output_file)
def generate(self, book_uuid):
self.state = States.WAITING
self.bckp_current()
self.state = States.LOADING_REC
countries_content = self.ds.get_countries_content(book_uuid)
self.pages = self.prep_pages(countries_content)
# with open("tex/blah.tex", "w") as fp:
# p = "\n\\newpage\n".join(self.pages)
# fp.write(p)
self.state = States.TEMPLATING
book = self.template_book({u"PAGE": "\n\\newpage\n".join(self.pages)})
with open("tex/final.tex", "w") as fp:
fp.write(book)
self.state = States.GENERATING
self.call_cmd("tex/final.tex")
self.state = States.DONE
def compress(self, path):
resize=500
quality=30
cmd = ["convert", path, "-units", "PixelsPerInch", "-density", "300", "-resize", str(resize), "-quality", str(quality), path]
self.call_cmd(None, cmd)
def call_cmd(self, path, cmd=None):
if not cmd:
cmd = [self.gen_cmd, "-output-directory=tex/", "-interaction=nonstopmode", path]
print("Calling %s" % " ".join(cmd))
subprocess.call(cmd)
def template_book(self, data):
with open(self.template_main, "r") as fp:
template = fp.read()
t = Template(template)
result = t.substitute(data)
return result
def template_recipe(self, data):
with open(self.template_page, "r") as fp:
template = self.unicodize(fp.read())
t = Template(template)
result = t.substitute(data)
return self.unicodize(result)
def download_image(self, image_uri, image_name):
if "." in image_uri[-4:]:
image_name = "%s%s" % (image_name[0:-3], image_uri[-3:])
dest = "tex/images"
if not os.path.isdir(dest):
os.mkdir(dest)
path = os.path.join("tex/images", image_name).replace(" ","-").lower()
#urllib.urlretrieve(image_uri, path)
#myopener = MyOpener()
#myopener.retrieve(image_uri, path)
#resource = urllib.urlopen(image_uri)
#with open(path, "wb") as fp:
#fp.write(resource.read())
what = imghdr.what(path)
if what == "jpeg":
what = "jpg"
elif what == None:
what = "jpg"
if what != path[-3:0]:
new_path = "%s%s" % (path[0:-3], what)
os.rename(path, new_path)
path = new_path
self.compress(path)
return path
def prep_pages(self, content):
pages = []
page_num = 1
for country in content:
data = {}
i = 0
for recipe in country["recipes"]:
#if page_num <75 or page_num > 85:
# page_num += 1
# continue
#break
self.state = States.PAGES_PREP % (page_num, country["country"])
print(self.state)
data.update(recipe)
data["country"] = self.replace_symbols(country["country"])
data["country_title"] = self.prep_country(country["country"], i)
data["image_uri"] = self.download_image(recipe["image"]["uri"], "%s%d.jpg" % (country["country"], i))
data["image_source_uri"] = recipe["image"]["source_uri"]
data["ingredients"] = self.prep_ingredients(recipe["ingredients"])
data["directions"] = self.prep_directions(recipe["directions"])
data["description"] = self.replace_symbols(recipe["description"])
data["title"] = self.replace_symbols(recipe["title"])
for k, v in data.iteritems():
data[k] = self.unicodize(v)
page = self.template_recipe(data)
pages.append(self.unicodize(page))
# with open("tex/blah%s.tex" % page_num, "w") as fp:
# fp.write(page)
i+=1
page_num += 1
return pages
def unicodize(self, data):
tmp = data
try:
if hasattr(data, 'decode'):
tmp = str(data)
except (UnicodeEncodeError, UnicodeDecodeError) as e:
tmp = str(data.encode('utf-8')) #data.decode("utf-8")
return tmp
def prep_country(self, country, i):
if i == 0:
return "\section{%s}" % country
else:
return ""
def prep_ingredients(self, ingredients):
result = []
for ing in ingredients:
title = False
if ing.startswith("#"):
ing = "\\textbf{%s}" % ing[1:]
title = True
ing = self.replace_symbols(ing)
#print("%s %s" % (ing, type(ing)))
if title and len(result)>0:
result[-1] = result[-1][:-2]+"\n\n"
result.append("%s %s%s" % ("$\\bullet$" if not title else "", ing, "\\\\*" if title else "\\\\"))
return "\n".join(result)
def prep_directions(self, directions):
result = []
dir_list = directions.split("\n")
for direction in dir_list:
if direction.startswith(u"§"):
direction = direction[1:]
direction = direction.strip()
if len(direction) == 0:
continue
if direction[-1:] != ".":
direction += "."
if len(direction) > 0:
direction = self.replace_symbols(direction)
if direction.startswith("#"):
dash = direction.find(" -")
direction = u"\\textbf{%s}%s" % (direction[1:dash], direction[dash:])
result.append(direction)
return "\n\n".join(result)
def replace_symbols(self, text):
for frm, to in symbol_mapping.iteritems():
text = text.replace(frm, to)
return text
def delete_recipe(uuid):
ds = DataStorage()
res = ds.delete_recipe(uuid)
ds.save()
return uuid
def get_recipe(uuid):
ds = DataStorage()
r, country = ds.find_recipe(uuid)
r["country"] = country["country"]
return json.dumps(r)
def save_recipe():
ds = DataStorage()
new = ds.update(json.loads(request.json))
ds.save()
return jsonify({"was_new":new, "recipe": request.json})
def index():
ds = DataStorage()
all = ds.get_all()
print(all)
return render_template("index.html", title = "title", all = all)