def update_images(self):
self.images = get_images_from_md(self.body_md)
def edit():
'''edit a page entry'''
if not session.get('logged_in'):
abort(401)
# POST
# button pressed on edit page (preview / save / cancel)
if request.method == 'POST':
action = request.form['actn']
if action == "cancel":
return redirect(url_for('interface.overview'))
# request data and instantiate Page object
type = request.form['type']
if type == 'custom':
custom_type = request.form['custom_type']
if custom_type == '':
type = 'undefined'
flash("Warning: custom type not specified, setting to undefined.")
else:
type = custom_type
page_obj = Page( request.form['id'],
type,
request.form['title'],
current_app.config['AUTHOR_NAME'],
#request.form['date'],
#request.form['time'],
datetime.now().strftime('%Y-%m-%d'),
datetime.now().strftime('%H:%M'),
request.form['tags'],
request.form['text-input'] )
# actions
# add images from subpath
if action == "add_imgs":
images_subpath = request.form['imagepath']
# create and add image markdown
images = get_images_from_path(images_subpath)
img_md = gen_image_md(images_subpath, images)
# update object
page_obj.body_md = page_obj.body_md + img_md
page_obj.update_images()
# return
return render_template( 'edit.html',
preview = False,
id = page_obj.id,
page = page_obj,
images = page_obj.images )
# upload selected images
elif action == "upld_imgs":
if not request.files.getlist("files"):
abort(404)
else:
files = request.files.getlist("files")
filenames = []
for file in files:
if file and allowed_image_file(file.filename):
subpath = gen_image_subpath()
filename = secure_filename(file.filename)
filepath_abs = os.path.join( current_app.config['RUN_ABSPATH'],
'media',
subpath,
filename )
if not os.path.isfile(filepath_abs):
file.save(filepath_abs)
else:
flash("File w/ same name already present, not saved: {}".format(filename))
filenames.append(filename)
else:
flash("Not a valid image file: {}".format(file.filename))
if filenames != []:
# generate markdown
img_md = gen_image_md(subpath, filenames)
# update object
page_obj.body_md = page_obj.body_md + img_md
page_obj.update_images()
# return to edit
return render_template( 'edit.html',
preview = False,
id = page_obj.id,
page = page_obj,
images = page_obj.images )
elif action == "preview" or action == "save":
if action == "preview":
return render_template( 'edit.html',
preview = True,
id = page_obj.id,
page = page_obj,
images = page_obj.images )
elif action == "save":
if page_obj.id == "new":
page_obj.db_write_new_entry()
flash("New Page saved successfully!")
else:
page_obj.db_update_entry()
flash("Page ID {} saved successfully!".format(page_obj.id))
return redirect(url_for('interface.overview'))
else:
abort(404)
# GET
# (loading from overview)
else:
id = request.args.get('id')
if id == "new":
# create new
return render_template( 'edit.html',
preview = False,
id = id,
page = None )
elif id == None:
# abort for now
abort(404)
else:
row = db_load_to_edit(id)
return render_template( 'edit.html',
preview = False,
id = id,
page = row,
images = get_images_from_md(row['body_md']) )
