def create_list(W_count, U_list):
L = []
U_count = len(U_list)
while W_count > 0:
for this_Unit in U_list:
U = Units.objects(Title=this_Unit).first()
li = U.List
if W_count / U_count > len(li):
random.shuffle(li)
for this_word in li:
L.append(Words.objects(Title=this_word).first().Meaning)
W_count = W_count - len(li)
U_count = U_count - 1
else:
k = W_count / U_count
while k > 0:
wo = random.choice(li)
Mean = Words.objects(Title=wo).first().Meaning
if Mean in L:
continue
else:
k = k - 1
W_count = W_count - 1
L.append(Mean)
return L
def trans_out(T):
Lin = ''
U = Units.objects(Title=T).first()
for i in U.List:
W = Words.objects(Title=i).first()
Lin = Lin + str(W.Title) + "\n"
return Lin
def ones(T):
U = Units.objects(Title=T).first()
Woli = U.List
Li = []
for i in Woli:
l = Words.objects(Title=i).first()
Li.append({'Title': l.Title, 'Meaning': l.Meaning})
return render_template('U/ones.html', title=T, L=Li)
def rename(T):
F = CreateForm()
U = Units.objects(Title=T).first()
if U == None:
abort(404)
if F.validate_on_submit():
U.update(Title=F.Title.data)
flash('Yeah!')
return redirect(url_for('Units_views.ones', T=F.Title.data))
F.Title.data = U.Title
return render_template('U/create.html', title='Rename', F=F)
def edit(T):
U = Units.objects(Title=T).first()
if U == None:
abort(404)
F = UnitsForm()
if F.validate_on_submit():
Eor = trans_in(F.Introduction.data, T)
if Eor:
flash(u'以下词汇不存在词库中,请先批量加入词库中,\n %s' % Eor)
return redirect(url_for('Units_views.ones', T=T))
F.Introduction.data = str(trans_out(T))
return render_template('U/editor.html', title=T, F=F)
def delete(T, N):
U = Units.objects(Title=T).first()
if U == None:
abort(404)
if N in U.List:
try:
L = U.List
L.remove(N)
U.update(List=L)
flash('Success!')
except:
flash('Fail!')
else:
abort(404)
return redirect(url_for('Units_views.ones', T=T))
def trans_in(Lin, T):
U = Units.objects(Title=T).first()
L = U.List
Lin = Lin.split('\r\n')
Eor = []
for i in Lin:
title = i
if Words.objects(Title=title).first() == None:
Eor.append(title)
continue
if title not in L:
L.append(title)
U.update(List=L)
return Eor
def validate_Units_list(self, field):
l = field.data.split(',')
for i in l:
if Units.objects(Title=i).first() == None:
return ValidationError("Can't find %s in database" % i)