def get(self):
"""
Renders a page for managing images.
Displays all of the images stored for the site
and a form to create new images from a file.
"""
#create a new page and set the title
html_page = util.html_page()
html_page.set_title('Manage images')
#If the user is logged in
#display a "Sing out" link
#Fetch all of the image objects
#and display each in the 'content' div
#And display a form to select a file with an "Add Image" button
#in the 'footer' div
#user = users.get_current_user()
#if user:
# html_page.append_top(
# html_page.href(
# "Sign out ??",users.create_logout_url("/")))
#make a list of images
#based on the page number if it exists
#and is sane
# images_query = SiteImage.all()
#images_query.order("data")
# images = images_query.fetch(1000)
# s_page = self.request.get("page")
manage_list = list()
for image in images:
manage_list.append(
html_page.div(
html_page.img(
'/image/get?img_id=%s' % str(image.key())),
"img_box"))
html_page.append_content(
html_page.more_pages(manage_list,s_page,"/image/manage"))
form_inputs = list()
form_inputs.append(html_page.form_input('img',"file",'Add Image'))
html_page.append_footer(
html_page.form("Add image",'/image/add',form_inputs))
#Otherwise just just display a page to allow the user to log in
#else :
# html_page.append_header(
# html_page.p(
# 'To manage images please ' +
# self.href('sign in',users.create_login_url(self.request.uri) +
# " as a gmail user<br>\r"
# )))
#Render the lot
html_page.page(self)
def get(self):
"""
Called for HTTP get on /(when ever page / is requested).
Presents a list of subscriptions for this week. The data
presented is essentially read only of not logged in or
read/write if logged in.
All HTML rendering is handled by the viernes_util module.
Two strings are formatted: the body and the title, these
are passed to viernes_util.page which produced the complete page
html.
"""
#create a new page and set the title
html_page = util.html_page()
html_page.set_title("Photo montage")
form_inputs = list()
form_inputs.append(html_page.form_input('img',"file",'Add Image'))
html_page.append_top(
html_page.form("Add Image",'/image/add',form_inputs))
html_page.append_top(
html_page.form_get("Create Mosaic",'/mosaic/create'))
html_page.append_content(html_page.img('/images/selected_img', 'main image', 'selected image'))
html_page.append_content(html_page.img('/images/mosaic_img', 'mosaic image', 'mosaic image'))
siteimgs_query = ImageModel.all()
imgs_html_string = ""
for siteimg in siteimgs_query :
imgs_html_string += siteimg.to_html(html_page, "image/set_as_default")
html_page.append_footer(html_page.div(imgs_html_string, 'site_images'))
#Render it
html_page.page(self)
