def new_instance_submit(self, id) :
"""
action used by new_instance to actually create a new instance of some object
"""
type_uri = request.params['type_uri']
query = 'INSERT {\n'
qexists = 'SELECT ?foo WHERE {\n'
newuri = self.urigen()
for property in schema.types_properties(type_uri, ':property_type ?type', optional = False) :
#print 'property',property
if property['type'] == n.bk.string :
query += '<%s> <%s> "%s" . \n' % (newuri, property['prop'], request.params[str(property['prop'])])
qexists += '?foo <%s> "%s" . \n' % (property['prop'], request.params[str(property['prop'])])
elif property['prop'] == n.bk.typeof :
query += '<%s> <%s> <%s> . \n' % (newuri, n.bk.typeof, type_uri)
qexists += '?foo <%s> <%s> . \n' % (n.bk.typeof, type_uri)
elif schema.is_type_of(property['type'], n.bk['type']) :
query += '<%s> <%s> <%s> . \n' % (newuri, property['prop'], request.params[str(property['prop'])])
qexists += '?foo <%s> <%s> . \n' % (n.bk.typeof, type_uri)
qexists += '} LIMIT 1'
query += '}'
existing_uri = g.sparql.doQueryString(qexists)
print 'finished asking ...'
if existing_uri :
#print 'redirect_to:',str('/view/uri/' + quote(existing_uri[7:]))
redirect_to(str('/view/uri/' + quote(existing_uri[7:])))
else :
print 'query:',query
g.sparql.doQuery(query, include_prefix = False)
print 'redirect_to:',str('/view/uri/' + quote(newuri[7:]))
redirect_to(str('/view/uri/' + quote(newuri[7:])))
def new_instance(self, id):
"""
given the name of a type, show a form to allow an instance of that type to
be created
"""
print '------------------------'
print 'begin /view/new_instance'
type_name = id
type_uri = schema.name_to_uri(id)
c.body = '<form action="/action/new_instance_submit">'
c.body += '<input type="hidden" name="type_uri" value="%s" />' % type_uri
c.body += '<table>'
c.body += '<tr><th>property</th><th>value</th></tr>'
for property in schema.types_properties(type_uri,
":property_type ?type",
optional=False):
c.body += '<tr><td>'
if property['type'] == n.bk.string:
c.body += '%s (string)</td><td><input type="text" name="%s" />' % (
property['name'], property['prop'])
elif property['type'] == n.bk.integer:
# TODO: restrict this to integers
c.body += '%s (integer)</td><td><input type="text" name="%s" />' % (
property['name'], property['prop'])
elif property['type'] == URIRef(
'http://theburningkumquat.com/item/1239775078491'):
c.body += '%s (text)</td><td><textarea name="%s"></textarea>' % (
property['name'], property['prop'])
elif property['name'] == 'typeof':
pass
#elif property['type'] == n.bk['type'] :
## don't display this one because, it is most likely not necessary. Will
## be necessary when mulitple values can be added of the same type. This
## makes for a more complex GUI though.
#pass
elif schema.is_type_of(property['type'], n.bk['type']):
instances = schema.instances_of(property['type'],
':name ?name')
c.body += '%s</td><td><select name="%s">' % (property['name'],
property['prop'])
# TODO: change this to an autocomplete rather than a dropdown
for instance in instances:
c.body += '<option value="%s">%s' % (instance['uri'],
instance['name'])
c.body += '</select>'
else:
c.body += '%s (unkown property_type: %s)</td><td><input type="text" name="%s" />' % (
property['name'], property['type'], property['prop'])
c.body += '</tr>'
c.body += '</table>'
c.body += '<input type="submit" /><br>'
c.body += '</form>'
c.title = 'Create a new <a href="/view/name/%s">%s</a>' % (type_name,
type_name)
return render('/index.mako')
def new_instance(self, id) :
"""
given the name of a type, show a form to allow an instance of that type to
be created
"""
print '------------------------'
print 'begin /view/new_instance'
type_name = id
type_uri = schema.name_to_uri(id)
c.body = '<form action="/action/new_instance_submit">'
c.body += '<input type="hidden" name="type_uri" value="%s" />' % type_uri
c.body += '<table>'
c.body += '<tr><th>property</th><th>value</th></tr>'
for property in schema.types_properties(type_uri, ":property_type ?type", optional = False) :
c.body += '<tr><td>'
if property['type'] == n.bk.string :
c.body += '%s (string)</td><td><input type="text" name="%s" />' % (property['name'], property['prop'])
elif property['type'] == n.bk.integer :
# TODO: restrict this to integers
c.body += '%s (integer)</td><td><input type="text" name="%s" />' % (property['name'], property['prop'])
elif property['type'] == URIRef('http://theburningkumquat.com/item/1239775078491') :
c.body += '%s (text)</td><td><textarea name="%s"></textarea>' % (property['name'], property['prop'])
elif property['name'] == 'typeof' :
pass
#elif property['type'] == n.bk['type'] :
## don't display this one because, it is most likely not necessary. Will
## be necessary when mulitple values can be added of the same type. This
## makes for a more complex GUI though.
#pass
elif schema.is_type_of(property['type'], n.bk['type']) :
instances = schema.instances_of(property['type'], ':name ?name')
c.body += '%s</td><td><select name="%s">' % (property['name'], property['prop'])
# TODO: change this to an autocomplete rather than a dropdown
for instance in instances :
c.body += '<option value="%s">%s' % (instance['uri'], instance['name'])
c.body += '</select>'
else :
c.body += '%s (unkown property_type: %s)</td><td><input type="text" name="%s" />' % (property['name'], property['type'], property['prop'])
c.body += '</tr>'
c.body += '</table>'
c.body += '<input type="submit" /><br>'
c.body += '</form>'
c.title = 'Create a new <a href="/view/name/%s">%s</a>' % (type_name, type_name)
return render('/index.mako')
def new_instance_submit(self, id):
"""
action used by new_instance to actually create a new instance of some object
"""
type_uri = request.params['type_uri']
query = 'INSERT {\n'
qexists = 'SELECT ?foo WHERE {\n'
newuri = self.urigen()
for property in schema.types_properties(type_uri,
':property_type ?type',
optional=False):
#print 'property',property
if property['type'] == n.bk.string:
query += '<%s> <%s> "%s" . \n' % (newuri, property['prop'],
request.params[str(
property['prop'])])
qexists += '?foo <%s> "%s" . \n' % (
property['prop'], request.params[str(property['prop'])])
elif property['prop'] == n.bk.typeof:
query += '<%s> <%s> <%s> . \n' % (newuri, n.bk.typeof,
type_uri)
qexists += '?foo <%s> <%s> . \n' % (n.bk.typeof, type_uri)
elif schema.is_type_of(property['type'], n.bk['type']):
query += '<%s> <%s> <%s> . \n' % (newuri, property['prop'],
request.params[str(
property['prop'])])
qexists += '?foo <%s> <%s> . \n' % (n.bk.typeof, type_uri)
qexists += '} LIMIT 1'
query += '}'
existing_uri = g.sparql.doQueryString(qexists)
print 'finished asking ...'
if existing_uri:
#print 'redirect_to:',str('/view/uri/' + quote(existing_uri[7:]))
redirect_to(str('/view/uri/' + quote(existing_uri[7:])))
else:
print 'query:', query
g.sparql.doQuery(query, include_prefix=False)
print 'redirect_to:', str('/view/uri/' + quote(newuri[7:]))
redirect_to(str('/view/uri/' + quote(newuri[7:])))
