def medium_expo_thumbnail(force=False, remove_zoom=False, rebuild_zoom=False):
tag = 'expo'
qfix = query.get_table_query('datadocs')
for element in qfix.filter({'type': tag}).run():
images = element.pop('images', {})
if len(images) < 1:
continue
image = images.pop()
# from beeprint import pp
# pp(image)
fname = image.get('filename')
absf = os.path.join(UPLOAD_FOLDER, tag, fname)
filebase, fileext = os.path.splitext(absf)
small = filebase + '.small.jpg'
if not os.path.exists(small) or rebuild_zoom:
ori = os.path.join(filebase, 'TileGroup0', '0-0-0.jpg')
# Zoom if not exists
if not os.path.exists(filebase) or rebuild_zoom:
if not zoomer.process_zoom(absf):
raise BaseException("Failed to zoom file '%s'" % fname)
logger.info("Zoomed image '%s'" % filebase)
# Copy 0.0.0 as filename.small.jpg
shutil.copyfile(ori, small)
# shutil.move(ori, small)
logger.debug("Created thumb %s" % small)
# Remove zoom dir
if remove_zoom:
try:
shutil.rmtree(filebase)
logger.debug("Removed dir '%s' " % filebase)
except Exception as e:
logger.critical("Cannot remove zoomified:\n '%s'" % str(e))
# Build with 'convert' binary a filename.medium.jpg
medium = filebase + '.medium.jpg'
size = '25'
if force or not os.path.exists(medium):
from plumbum.cmd import convert
convert(['-resize', size + '%', absf, medium])
logger.info("Builded %s with %s %s dimension" % (medium, '%', size))
def build_zoom(force=False):
import re
# pattern = re.compile("^[0-9]+$")
q = query.get_table_query(t3in)
for record in q.filter({'type': 'documents'}).run():
images = record.pop('images')
if len(images) < 1:
continue
image = images.pop()
##################
# FIX ZOOM for files like [0-9]+.jpg
# match = pattern.match(image['code'])
# if match is None:
# continue
##################
abs_file = os.path.join(UPLOAD_FOLDER, image['filename'])
# Remove zoomified directory
filebase, fileext = os.path.splitext(abs_file)
if force and os.path.exists(filebase):
try:
shutil.rmtree(filebase)
logger.debug("Removed dir '%s' " % filebase)
except Exception as e:
logger.critical("Cannot remove zoomified:\n '%s'" % str(e))
if not os.path.exists(filebase):
logger.debug("Converting %s" % abs_file)
if not zoomer.process_zoom(abs_file):
raise BaseException(
"Failed to zoom file '%s'" % image['filename'])
logger.info("Zoomed image '%s'" % image['filename'])
##################
# FIX TIFF
if not image['filename'][-4:] == '.tif':
continue
logger.warning("Converting current image as tiff")
path = os.path.join('/uploads', image['filename'])
if not os.path.exists(path):
raise BaseException("Cannot find registered path %s" % path)
newpath = path.replace('.tif', '.jpg')
if force or os.path.exists(newpath):
# Convert tif to jpg
from plumbum.cmd import convert
convert([path, newpath])
logger.info("Converted TIF to %s" % newpath)
# Update
image['filename'] = image['filename'].replace('.tif', '.jpg')
record['images'] = [image]
changes = q.get(record['record']).replace(record).run()
print("Changes", changes)
logger.debug("Updated %s" % record['record'])
