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galerie | ukladani fotek podle soustredeni

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This commit is contained in:
Bc. Petr Pecha 2015-10-13 12:49:00 +02:00
parent 89e609f5e4
commit b1cf79271f
2 changed files with 22 additions and 4 deletions
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24
galerie/models.py
View file

@ -4,6 +4,7 @@ from django.db import models
import seminar.models
from django.db.models import Q
from django.utils import timezone
from django.utils.encoding import force_unicode
from PIL import Image
import os
@ -21,12 +22,29 @@ VIDITELNOST = (
(NIKDY, 'Nikdy'),
)
def obrazek_filename(self, filename):
return obrazek_filename_obecny(self, filename, "velky")
def obrazek_filename_stredni(self, filename):
return obrazek_filename_obecny(self, filename, "stredni")
def obrazek_filename_maly(self, filename):
return obrazek_filename_obecny(self, filename, "maly")
def obrazek_filename_obecny(self, filename, typ):
gal = self.galerie
cesta = ""
while(not gal.soustredeni):
cesta = os.path.join(cesta, force_unicode(gal.nazev))
gal = gal.galerie_up
return os.path.join('Galerie', force_unicode(gal.soustredeni), cesta, typ, force_unicode(self.nazev))
class Obrazek(models.Model):
# TODO vkladat do slozek podle soustredeni
obrazek_velky = models.ImageField(upload_to='Galerie/%Y/%m/%d',
obrazek_velky = models.ImageField(upload_to=obrazek_filename,
help_text = "Lze vložit libovolně velký obrázek. Ideální je, aby alespoň jeden rozměr měl alespoň 500px.")
obrazek_stredni = models.ImageField(upload_to='Galerie/%Y/%m/%d/stredni', null = True, editable = False)
obrazek_maly = models.ImageField(upload_to='Galerie/%Y/%m/%d/male', null = True, editable = False)
obrazek_stredni = models.ImageField(upload_to=obrazek_filename_stredni, null = True, editable = False)
obrazek_maly = models.ImageField(upload_to=obrazek_filename_maly, null = True, editable = False)
nazev = models.CharField('Název', max_length=50, blank = True, null = True)
popis = models.TextField('Popis', blank = True, null = True)
datum_vlozeni = models.DateTimeField('Datum vložení', auto_now_add = True)

2
galerie/views.py
View file

@ -145,7 +145,7 @@ def new_galerie(request, galerie, soustredeni):
for obr in request.FILES.getlist('obr'):
o = Obrazek()
o.obrazek_velky = obr
o.nazev = str(gal) + "/" + str(obr)
o.nazev = str(obr)
o.datum = datetime.now() #TODO vycist z EXIFU
o.galerie = gal
o.save()