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Fixes in imagefield

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This commit is contained in:
Antonio de la Rosa 2017-03-01 04:32:16 +01:00
parent 913fc268cc
commit 4afa7a311d
2 changed files with 58 additions and 20 deletions
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64
paramecio/cromosoma/extrafields/imagefield.py
View file

@ -2,7 +2,10 @@ import os
import sys import sys
from pathlib import Path from pathlib import Path
from paramecio.cromosoma.corefields import CharField from paramecio.cromosoma.corefields import CharField
from paramecio.citoplasma.httputils import GetPostFiles from paramecio.citoplasma import httputils
import traceback
from bottle import request
try: try:
from PIL import Image from PIL import Image
except: except:
@ -43,20 +46,45 @@ class ImageField(CharField):
def check(self, value): def check(self, value):
#GetPostFiles.obtain_files() files_uploaded=request.files
field_file=self.name+'_file' field_file=self.name+'_file'
if not field_file in GetPostFiles.files: #if not change
if not field_file in files_uploaded:
if value=='':
old_reset=self.model.yes_reset_conditions
self.model.yes_reset_conditions=False
with self.model.select([self.name]) as cur:
for arr_image in cur:
if arr_image[self.name]!='':
os.remove(arr_image[self.name])
#if arr_image[self.name]!=save_file and arr_image[self.name]!='':
#value=arr_image[self.name]
self.model.yes_reset_conditions=old_reset
return ''
else:
return self.save_folder+'/'+value
self.error=True
self.txt_error='Error, no exists image file'
return ""
# Load image file # Load image file
file_bytecode=GetPostFiles.files[field_file].file file_bytecode=files_uploaded[field_file].file
filename=GetPostFiles.files[field_file].filename filename=files_uploaded[field_file].filename
try: try:
@ -75,6 +103,7 @@ class ImageField(CharField):
self.error=True self.error=True
self.txt_error='Format is wrong. Requires JPEG, GIF or PNG formats' self.txt_error='Format is wrong. Requires JPEG, GIF or PNG formats'
im.close()
return "" return ""
# Create thumbnails and move file # Create thumbnails and move file
@ -128,12 +157,13 @@ class ImageField(CharField):
p.mkdir(mode=0o755, parents=True) p.mkdir(mode=0o755, parents=True)
except: except:
im.close()
self.error=True self.error=True
self.txt_error='Error: cannot create the directory where save the image.Check permissions,' self.txt_error='Error: cannot create the directory where save the image.Check permissions,'
return "" return ""
#GetPostFiles.files[field_file].save(self.save_folder, overwrite=True) #files_uploaded[field_file].save(self.save_folder, overwrite=True)
if os.path.isfile(save_file): if os.path.isfile(save_file):
@ -145,26 +175,34 @@ class ImageField(CharField):
if self.model!=None: if self.model!=None:
#old_conditions=self.model.conditions
old_reset=self.model.yes_reset_conditions old_reset=self.model.yes_reset_conditions
self.model.yes_reset_conditions=False self.model.yes_reset_conditions=False
cur=self.model.select([self.name]) with self.model.select([self.name]) as cur:
for arr_image in cur: for arr_image in cur:
if arr_image[self.name]!=save_file: if arr_image[self.name]!=save_file and arr_image[self.name]!='':
os.remove(arr_image[self.name]) os.remove(arr_image[self.name])
self.model.yes_reset_conditions=old_reset self.model.yes_reset_conditions=old_reset
#self.model.conditions=old_conditions
im.close()
return save_file return save_file
except: except:
im.close()
self.error=True self.error=True
self.txt_error='Error: cannot save the image file, Exists directory for save the file?' self.txt_error='Error: cannot save the image file, Exists directory for save the file? '+traceback.format_exc()
print(traceback.format_exc())
return "" return ""
def show_formatted(value): def show_formatted(value):

4
paramecio/cromosoma/webmodel.py
View file

@ -470,8 +470,8 @@ class WebModel:
except: except:
#self.query_error+="\n"+traceback.format_exc() self.query_error+="\n"+traceback.format_exc()
#print(traceback.format_exc())
return False return False
sql="update `"+self.name+"` SET "+", ".join(update_values)+" "+self.conditions[0] sql="update `"+self.name+"` SET "+", ".join(update_values)+" "+self.conditions[0]