def image_help():
embed = request.args.get('embed', '')
http_server_url = external_url_for('index')
server_url_idx = http_server_url.find(':') + 1
server_url = http_server_url[server_url_idx:]
help_image_attrs = ImageAttrs('test_images/cathedral.jpg')
logo_image_attrs = ImageAttrs('test_images/quru110.png')
logo_pad_image_attrs = ImageAttrs('test_images/quru470.png')
available_formats = image_engine.get_image_formats()
available_formats.sort()
available_templates = image_engine.get_template_names()
available_templates.sort()
available_iccs = {}
icc_types = image_engine.get_icc_profile_colorspaces()
for cspace in icc_types:
available_iccs[cspace] = image_engine.get_icc_profile_names(cspace)
available_iccs[cspace].sort()
default_settings_html = render_template(
'inc_default_settings.html',
formats=available_formats,
templates=available_templates,
iccs=available_iccs
)
response = make_response(render_template(
'image_help.html',
embed=embed,
subs={
'//images.example.com/': server_url,
'cathedral.jpg': help_image_attrs.filename(with_path=False),
'buildings': help_image_attrs.folder_path(),
'quru.png': logo_image_attrs.filename(with_path=False),
'quru-padded.png': logo_pad_image_attrs.filename(with_path=False),
'logos': logo_image_attrs.folder_path(),
'View this page from within QIS to see the'
' default image settings for your server.': default_settings_html
}
))
response.cache_control.public = True
response.cache_control.max_age = 3600
return response
def _standard_help_page(template_file):
"""
Calls and returns a render_template() with standard help page parameters.
"""
http_server_url = external_url_for('index')
server_url_idx = http_server_url.find(':') + 1
server_url = http_server_url[server_url_idx:]
response = make_response(render_template(
template_file,
subs={
'//images.example.com/': server_url,
'View this page from within QIS to see a demo.': 'A demo page is [available here](..).'
}
))
response.cache_control.public = True
response.cache_control.max_age = 3600
return response
