Starting to work on stripping out abp.js

abp/static/scripts/websocket.js

@@ -1,16 +1,16 @@
 var websocket = {};
 
 websocket.connect = function(update) {
-    var ws = new WebSocket("ws://localhost:5000");
-    ws.onopen = function(evt) {
+    websocket.ws = new WebSocket("ws://localhost:5000");
+    websocket.ws.onopen = function(evt) {
         gui.serverMessage("Connected to server.");
     };
 
-    ws.onerror = function(err) {
+    websocket.ws.onerror = function(err) {
         gui.serverMessage("Could not connect to server.");
     };
 
-    ws.onmessage = function(evt) {
+    websocket.ws.onmessage = function(evt) {
         json = JSON.parse(evt.data);
         for (var i in json.node) {
             var pos = json.node[i].position;
@@ -22,7 +22,7 @@ websocket.connect = function(update) {
         update(json);
     };
 
-    ws.onclose = function(evt) {
+    websocket.ws.onclose = function(evt) {
         gui.serverMessage("No connection to server. <a href='#' onclick='javascript:websocket.connect()'>Reconnect</a>.", true);
     };
 };

bin/abpserver

@@ -12,13 +12,19 @@ import os, sys, threading
 import webbrowser
 import argparse
 import abp
+import json
 from pkg_resources import resource_filename
 
 clients = []
 
 def new_message(client, server, message):
-    print "Received update from client {}.".format(client["id"])
-    server.send_message_to_all(message)
+    if message.startswith("edit"):
+        edit = json.loads(message[5:])
+        print "Received update from javascript."
+        print edit
+    else:
+        print "Received update from python {}.".format(client["id"])
+        server.send_message_to_all(message)
 
 def new_client(client, server):
     print "Client {} connected.".format(client["id"])

examples/visualization/grid_2d.py

@@ -0,0 +1,23 @@
+from abp.fancy import GraphState
+from abp.util import xyz
+import itertools
+
+def grid_2d(width, height):
+    """ Make a 2D grid """
+    psi = GraphState()
+    grid = list(itertools.product(range(width), range(height)))
+
+    for x, y in grid:
+        psi.add_qubit((x, y), position=xyz(x, y, 0), vop=0)
+
+    for x, y in grid:
+        if x<width-1: psi.act_cz((x, y), (x+1, y))
+        if y<height-1: psi.act_cz((x, y), (x, y+1))
+
+    return psi
+
+
+if __name__ == '__main__':
+    psi = grid_2d(5, 5)
+    psi.update()
+