def central_station(endpoint, start=True):
"""
This function creates a JSSource widget which
should be declared as dependency for all widgets
that have java-script that relies on the existence
of a "central_station".
"""
opts = dict(
endpoint=endpoint,
)
start = "true" if start else "false"
return JSSource("""
$(function() {
// one global
window.central_station = new CentralStation(%(opts)s);
if(%(start)s) {
window.central_station.start();
}
});
""" % dict(opts=dumps(opts), start=start),
javascript = [centralstation_js]
)
# Lil' chunk o' CSS for tasty eye-candy ;)
# External css files can be wrapped with CSSLink
css = CSSSource("""
label.required, .fielderror {
font-weight: bold;
color: red;
};
""")
# We define the source for some JS functions we're going to interface
# External js files can be wrapped with JSLink
functions = JSSource(
"""
var focus_element = function (elem) {
var elem = document.getElementById(elem);
elem.focus(); elem.select();
};
""", )
alert = js_function('alert')
focus_element = js_function('focus_element')
# This is needed because of the way TurboGears validates as it adds
# spurious variables to the value being validated.
class FilteringSchema(Schema):
filter_extra_fields = True
allow_extra_fields = True
