def view(request): session = DBSession() ro, view_params = view_init_min(request, session) view_params['description'] = Markup(ro.html_description()) prov_def = ro.repr_json(full=True) data = {} workflow = ROWorkflow.get(session, prov_def['workflow']) if workflow is not None: store = {} workflow_def = workflow.repr_json(full=True) for node_def in workflow_def['nodes']: nid = node_def['id'] wnode = ROWorkflowNode.get(session, nid) if wnode is None: pass else: store[nid] = wnode.repr_json(full=True) store[nid]['url'] = request.route_url('ro_view_home', uid=nid) txt, viewbox = svg.export_workflow(workflow_def, store, (800, 600)) view_params['svg_repr'] = txt view_params['svg_viewbox'] = json.dumps(viewbox) prov = prov_def fmt_data = {} for data_obj in prov['data']: dtype = data_obj['type'] if dtype == "ref": # internally used to reference another RO url = request.route_url('ro_view_home', uid=data_obj["value"]) val = '<p><a href="%s">link to RO</a></p>' % url elif dtype == "int": val = "<p>%d</p>" % data_obj["value"] elif dtype == "str": val = "<p>%s</p>" % data_obj["value"] elif dtype == "url": val = "<p>%s</p>" % data_obj["value"] elif dtype in ("image", "IImage"): img_data = data_obj["value"].replace("\n", "") val = '<img src="data:image/png;base64,%s" />' % img_data else: val = "<p>%s</p>" % json.dumps(data_obj["value"]) fmt_data[data_obj['id']] = (dtype, val) for pexec in prov['executions']: nid = pexec['node'] for port in pexec['inputs']: if port['data'] is not None: key = "wkf_node_%d_input_%s" % (nid, port['port']) data[key] = fmt_data[port['data']] for port in pexec['outputs']: if port['data'] is not None: key = "wkf_node_%d_output_%s" % (nid, port['port']) data[key] = fmt_data[port['data']] view_params['wkf_data'] = data return view_params
def view(request): session = DBSession() ro, view_params = view_init_min(request, session) view_params['description'] = Markup(ro.html_description()) store = {} workflow_def = ro.repr_json(full=True) for node_def in workflow_def['nodes']: nid = node_def['id'] wnode = ROWorkflowNode.get(session, nid) if wnode is None: pass # elif wnode.category == "alias": # wnode = resolve_target(session, wnode) # store[nid] = wnode.load_definition() # store[nid]['url'] = request.route_url('project_content_alias_view_item', pid=wnode.project, cid=nid) else: store[nid] = wnode.repr_json(full=True) store[nid]['url'] = request.route_url('ro_view_home', uid=nid) for nid, node in store.items(): for port in node['inputs'] + node['outputs']: iid = port['interface'] iface = ROInterface.get(session, iid) if iface is None: pass else: store[iid] = iface.repr_json(full=True) store[iid]['url'] = request.route_url('ro_view_home', uid=iid) txt, viewbox = svg.export_workflow(workflow_def, store, (800, 600)) view_params['svg_repr'] = txt view_params['svg_viewbox'] = json.dumps(viewbox) return view_params