bilgeonceken · December 20, 2016 16:40 · Feb 10, 2014
diff --git a/server.py b/server.py
@@ -0,0 +1,100 @@
+#!/bin/python
+
+import os
+from flask import Flask, Response, request, abort, render_template_string, send_from_directory
+import Image
+import StringIO
+
+app = Flask(__name__)
+
+WIDTH = 1000
+HEIGHT = 800
+
+TEMPLATE = '''
+<!DOCTYPE html>
+<html>
+<head>
+    <title></title>
+    <meta charset="utf-8" />
+    <style>
+body {
+    margin: 0;
+    background-color: #333;
+}
+
+.image {
+    display: block;
+    margin: 2em auto;
+    background-color: #444;
+    box-shadow: 0 0 10px rgba(0,0,0,0.3);
+}
+
+img {
+    display: block;
+}
+    </style>
+    <script src="https://code.jquery.com/jquery-1.10.2.min.js" charset="utf-8"></script>
+    <script src="http://luis-almeida.github.io/unveil/jquery.unveil.min.js" charset="utf-8"></script>
+    <script>
+$(document).ready(function() {
+    $('img').unveil(1000);
+});
+    </script>
+</head>
+<body>
+    {% for image in images %}
+        <a class="image" href="{{ image.src }}" style="width: {{ image.width }}px; height: {{ image.height }}px">
+            <img src="data:image/gif;base64,R0lGODlhAQABAAAAACH5BAEKAAEALAAAAAABAAEAAAICTAEAOw==" data-src="{{ image.src }}?w={{ image.width }}&amp;h={{ image.height }}" width="{{ image.width }}" height="{{ image.height }}" />
+        </a>
+    {% endfor %}
+</body>
+'''
+
+@app.route('/<path:filename>')
+def image(filename):
+    try:
+        w = int(request.args['w'])
+        h = int(request.args['h'])
+    except (KeyError, ValueError):
+        return send_from_directory('.', filename)
+
+    try:
+        im = Image.open(filename)
+        im.thumbnail((w, h), Image.ANTIALIAS)
+        io = StringIO.StringIO()
+        im.save(io, format='JPEG')
+        return Response(io.getvalue(), mimetype='image/jpeg')
+
+    except IOError:
+        abort(404)
+
+    return send_from_directory('.', filename)
+
+@app.route('/')
+def index():
+    images = []
+    for root, dirs, files in os.walk('.'):
+        for filename in [os.path.join(root, name) for name in files]:
+            if not filename.endswith('.jpg'):
+                continue
+            im = Image.open(filename)
+            w, h = im.size
+            aspect = 1.0*w/h
+            if aspect > 1.0*WIDTH/HEIGHT:
+                width = min(w, WIDTH)
+                height = width/aspect
+            else:
+                height = min(h, HEIGHT)
+                width = height*aspect
+            images.append({
+                'width': int(width),
+                'height': int(height),
+                'src': filename
+            })
+
+    return render_template_string(TEMPLATE, **{
+        'images': images
+    })
+
+if __name__ == '__main__':
+    app.run(debug=True, host='::')