Galleries/PythonGallery
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Formatted metadata

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Add API for metadata
Load more images if page is resized
Adjusted animations
This commit is contained in:
Michał Gdula 2023-01-31 17:32:22 +00:00
parent 651fd8aa49
commit da1579555b
9 changed files with 742 additions and 86 deletions
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58
gallery/gallery.py
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@ -5,17 +5,24 @@ from werkzeug.utils import secure_filename
from gallery.auth import login_required
from gallery.db import get_db
from . import metadata as mt
from PIL import Image
from PIL.ExifTags import TAGS
import os
import datetime
dt = datetime.datetime.now()
from datetime import datetime
dt = datetime.now()
blueprint = Blueprint('gallery', __name__)
def human_size(num, suffix="B"):
for unit in ["", "Ki", "Mi", "Gi", "Ti", "Pi", "Ei", "Zi"]:
if abs(num) < 1024.0:
return f"{num:3.1f}{unit}{suffix}"
num /= 1024.0
return f"{num:.1f}Yi{suffix}"
@blueprint.route('/')
def index():
db = get_db()
@ -34,40 +41,19 @@ def image(id):
if image is None:
abort(404)
# Get exif data from image
file = Image.open(
os.path.join(current_app.config['UPLOAD_FOLDER'], image['file_name']))
raw_exif = file.getexif()
human_exif = {}
exif = mt.metadata.yoink(os.path.join(current_app.config['UPLOAD_FOLDER'], image['file_name']))
file_size = human_size(os.path.getsize(os.path.join(current_app.config['UPLOAD_FOLDER'], image['file_name'])))
try:
for tag in raw_exif:
name = TAGS.get(tag, tag)
value = raw_exif.get(tag)
width = exif['File']['Width']['value']
height = exif['File']['Height']['value']
except:
try:
width, height = Image.open(os.path.join(current_app.config['UPLOAD_FOLDER'], image['file_name'])).size
except:
width, height = 0, 0
if isinstance(value, bytes):
value = value.decode()
human_exif[name] = value
except Exception as e:
human_exif = False
def human_size(num, suffix="B"):
for unit in ["", "Ki", "Mi", "Gi", "Ti", "Pi", "Ei", "Zi"]:
if abs(num) < 1024.0:
return f"{num:3.1f}{unit}{suffix}"
num /= 1024.0
return f"{num:.1f}Yi{suffix}"
size = os.path.getsize(
os.path.join(current_app.config['UPLOAD_FOLDER'], image['file_name']))
# All in le head
return render_template('image.html',
image=image,
exif=human_exif,
file=file,
size=human_size(size))
return render_template('image.html', image=image, exif=exif, file_size=file_size, width=width, height=height)
@blueprint.route('/group')