Uppladdning av foton

app/templates/admin.html

@@ -103,12 +103,22 @@
       </div>
       <div class="panel-body">
         <div class="panel panel-primary">
+          <div class="panel-heading">
+            Ladda upp foto
+          </div>
           <div class="panel-body">
-            <form class="form-inline">
-              <div class="form-group">
-                <input type="file">
+            <form method="post" action="{{url_for('upload')}}" class="form-inline" enctype="multipart/form-data">
+              <div class="input-group">
+                <label class="input-group-btn">
+                  <span class="btn btn-primary">
+                    <span class="glyphicon glyphicon-folder-open"></span>
+                    <span class="glyphicon glyphicon-option-horizontal"></span>
+                    <input name="photo" type="file" style="display: none;" id="photo-upload">
+                  </span>
+                </label>
+                <input type="text" class="form-control" readonly id="photo-name">
               </div>
-              <button type="submit" class="btn btn-default">Ladda upp foto</button>
+              <button type="submit" class="btn btn-default"><span class="glyphicon glyphicon-upload"></button>
             </form>
           </div>
         </div>
@@ -149,5 +159,13 @@ $('#deletemodal').on('show.bs.modal', function (event) {
   modal.find('.modal-body p').text(message)
   modal.find('.modal-footer a').attr('href', href)
 })
+
+$('#photo-upload').on('change', function (event) {
+  var filename = $(this).val()
+  filename = filename.replace(/\\/g, "/")
+  filename = filename.replace(/.*\//, "")
+  $('#photo-name').val(filename)
+});
+
 </script>
 {% endblock %}

app/views.py

@@ -1,4 +1,6 @@
+import os
 from flask import render_template, send_from_directory, redirect, url_for, request, render_template_string
+from werkzeug.utils import secure_filename
 from . import app, db
 from .models import Page, Photo
 from .forms import PageForm
@@ -47,7 +49,6 @@ def admin_page(id):
         return redirect(url_for('admin'))
     else:
         return render_template('admin_page.html', page=page, form=form)
-
 @app.route('/admin/newpage/<parent>')
 def admin_newpage(parent):
     parent = Page.query.filter_by(id=parent).first_or_404()
@@ -57,7 +58,6 @@ def admin_newpage(parent):
 
     db.session.commit()
     return redirect(url_for('admin'))
-
 @app.route('/admin/delpage/<id>')
 def admin_delpage(id):
     page = Page.query.filter_by(id=id).first_or_404()
@@ -65,7 +65,38 @@ def admin_delpage(id):
     db.session.delete(page)
     db.session.commit()
     return redirect(url_for('admin'))
-
 @app.route('/admin/markdown', methods=['POST'])
 def markdown():
     return render_template_string('{{ md | markdown }}', md=request.form['md'])
+
+@app.route('/admin/upload', methods=['POST'])
+def upload():
+    from PIL import Image, ImageOps
+    def genimg(img, imgout, size):
+        img.thumbnail(size)
+        hpad = int((size[0]-img.size[0])/2)
+        vpad = int((size[1]-img.size[1])/2)
+        thumb = Image.new(mode='RGBA', size=size, color=(255,255,255,0))
+        thumb.paste(img, (hpad, vpad))
+        thumb.save(imgout)
+    if 'photo' in request.files:
+        file = request.files['photo']
+        photo = Photo(alt="Nytt foto")
+        db.session.add(photo)
+        db.session.commit()
+        id = photo.id
+        tempname = os.path.join('app/photos', secure_filename(file.filename))
+        file.save(tempname)
+
+        img = Image.open(tempname)
+        filename = '{}.jpg'.format(id)
+        imgpath = os.path.join('app', 'photos', filename)
+        thumb = os.path.join('app', 'photos', 'thumbs', filename)
+        slide = os.path.join('app', 'photos', 'slides', filename)
+        img.save(imgpath, 'JPEG')
+        genimg(img, imgpath, img.size)
+        genimg(img, thumb, (171, 180))
+        genimg(img, slide, (550, 400))
+        os.remove(tempname)
+
+    return redirect(url_for('admin'))