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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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74
paramecio/cromosoma/extrafields/imagefield.py
View file

@ -2,7 +2,10 @@ import os
import sys
from pathlib import Path
from paramecio.cromosoma.corefields import CharField
from paramecio.citoplasma.httputils import GetPostFiles
from paramecio.citoplasma import httputils
import traceback
from bottle import request
try:
from PIL import Image
except:
@ -42,21 +45,46 @@ class ImageField(CharField):
pass
def check(self, value):
#GetPostFiles.obtain_files()
files_uploaded=request.files
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:
self.error=True
self.txt_error='Error, no exists image file'
return ""
return self.save_folder+'/'+value
# 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:
@ -75,6 +103,7 @@ class ImageField(CharField):
self.error=True
self.txt_error='Format is wrong. Requires JPEG, GIF or PNG formats'
im.close()
return ""
# Create thumbnails and move file
@ -128,12 +157,13 @@ class ImageField(CharField):
p.mkdir(mode=0o755, parents=True)
except:
im.close()
self.error=True
self.txt_error='Error: cannot create the directory where save the image.Check permissions,'
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):
@ -145,26 +175,34 @@ class ImageField(CharField):
if self.model!=None:
#old_conditions=self.model.conditions
old_reset=self.model.yes_reset_conditions
self.model.yes_reset_conditions=False
cur=self.model.select([self.name])
for arr_image in cur:
with self.model.select([self.name]) as cur:
if arr_image[self.name]!=save_file:
os.remove(arr_image[self.name])
for arr_image in cur:
if arr_image[self.name]!=save_file and arr_image[self.name]!='':
os.remove(arr_image[self.name])
self.model.yes_reset_conditions=old_reset
#self.model.conditions=old_conditions
im.close()
return save_file
except:
im.close()
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 ""
def show_formatted(value):

4
paramecio/cromosoma/webmodel.py
View file

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