Get data into browser

преди 8 години · 9a794c9618
--- a/abp/server.py
+++ b/abp/server.py
@@ -7,6 +7,7 @@ import json
 import threading
 import time
 import os
 from graph import GraphState
 class VizHandler(SimpleHTTPRequestHandler):
@@ -22,7 +23,7 @@ class VizHandler(SimpleHTTPRequestHandler):
        self.send_header('Content-Type', 'application/json')
        self.end_headers()
        state = self.server.state
        self.wfile.write(json.dumps({"state": "{}".format(state)}))
        self.wfile.write(state.to_json())
    def do_GET(self, *args, **kwargs):
        """ Someone belled the server """
@@ -62,16 +63,29 @@ class Server(SocketServer.TCPServer):
        thread.start()
        print "Server running at http://localhost:{}/".format(self.port)
 def demograph():
    """ A graph for testing with """
    g = GraphState()
    g.add_edge(0, 1)
    g.add_edge(1, 2)
    g.add_edge(2, 0)
    g.add_edge(0, 3)
    g.add_edge(100, 200)
    return g
 if __name__ == '__main__':
    os.chdir(os.path.join(os.path.dirname(__file__), "../static"))
    print os.curdir
    os.chdir("/home/pete/physics/abp/static")
    server = Server()
    server.start()
    i = 0
    g = demograph()
    while True:
        server.update(i)
        i += 1
        server.update(g)
        time.sleep(1)
    server.shutdown()
--- a/static/curve.js
+++ b/static/curve.js
@@ -0,0 +1,24 @@
 // Curve settings
 var curveProperties = {
    splineDensity: 30,
    curvature: 10
 };
 // Add a curved edge between two points
 function makeEdge(e) {
    // Make the geometry of the curve
    var a = new THREE.Vector3(e.start[0], e.start[1], e.start[2]);
    var b = new THREE.Vector3(e.end[0], e.end[1], e.end[2]);
    var length = new THREE.Vector3().subVectors(a, b).length();
    var bend = new THREE.Vector3(length / curveProperties.curvature, length / curveProperties.curvature, 0);
    var mid = new THREE.Vector3().add(a).add(b).multiplyScalar(0.5).add(bend);
    var spline = new THREE.CatmullRomCurve3([a, mid, b]);
    var geometry = new THREE.Geometry();
    var splinePoints = spline.getPoints(curveProperties.splineDensity);
    Array.prototype.push.apply(geometry.vertices, splinePoints);
    // Make the actual Object3d thing
    var line = new THREE.Line(geometry, materials.edge);
    return line;
 }
--- a/static/graph.js
+++ b/static/graph.js
@@ -0,0 +1,20 @@
 function buildGraph(json) {
    // Add all the qubits
    var geometry = new THREE.Geometry();
    var vertex = new THREE.Vector3(0, 0, 0);
    geometry.vertices.push(vertex);
    var nodes = new THREE.Points(geometry, materials.node);
    // Add all the edges
    var edges = new THREE.Object3D();
    edges.add(makeEdge({
        "start": [0, 0, 0],
        "end": [1, 1, 1]
    }));
    // Construct and return
    var graph = new THREE.Object3D();
    graph.add(nodes);
    graph.add(edges);
    return graph;
 }
--- a/static/grid.js
+++ b/static/grid.js
@@ -0,0 +1,23 @@
 // Make a grid
 function makeGrid(side, n, color) {
    var markers = new THREE.Object3D();
    var gridStyle = {
        color: color,
        transparent: true,
        linewidth: 1,
        opacity: 0.5
    };
    var material = new THREE.LineBasicMaterial(gridStyle);
    for (var i = -n / 2; i <= n / 2; ++i) {
        var geometry = new THREE.Geometry();
        geometry.vertices.push(new THREE.Vector3(side * i / n, -side / 2, 0));
        geometry.vertices.push(new THREE.Vector3(side * i / n, side / 2, 0));
        var line = new THREE.Line(geometry, material);
        var line90 = line.clone();
        line90.rotation.z = Math.PI / 2;
        markers.add(line);
        markers.add(line90);
    }
    return markers;
 }
--- a/static/index.html
+++ b/static/index.html
@@ -11,7 +11,10 @@
 <body>
 <script type="text/javascript" src="three.js"></script>
 <script type="text/javascript" src="libs.js"></script>
 <script type="text/javascript" src="materials.js"></script>
 <script type="text/javascript" src="poll.js"></script>
 <script type="text/javascript" src="grid.js"></script>
 <script type="text/javascript" src="curve.js"></script>
 <script type="text/javascript" src="main.js"></script>
 <img id="ball" src="data:image/png;base64,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"/
 style=display:none;>
--- a/static/interaction.js
+++ b/static/interaction.js
@@ -0,0 +1,46 @@
 // Gets a reference to the node nearest to the mouse cursor
 function nearestNode() {
    raycaster.setFromCamera(mouse, camera);
    for (var i = 0; i < nodeGeometry.vertices.length; ++i) {
        if (raycaster.ray.distanceSqToPoint(nodeGeometry.vertices[i]) < 0.01) {
            return i;
        }
    }
    return undefined;
 }
 // Find out: what is the mouse pointing at?
 function checkIntersections() {
    var new_selection = nearestNode();
    if (new_selection != selection) {
        selection = new_selection;
        info.className = selection ? "visible" : "hidden";
        info.innerHTML = selection ? nodeGeometry.labels[new_selection] : info.innerHTML;
        render();
    }
 }
 // Update the mouse position tracker
 function onMouseMove(event) {
    mouse.wasClick = false;
    mouse.absx = event.clientX;
    mouse.absy = event.clientY;
    mouse.x = (event.clientX / window.innerWidth) * 2 - 1;
    mouse.y = -(event.clientY / window.innerHeight) * 2 + 1;
    w = 200;
    h = 15;
    info.style.top = mouse.absy - h - 40 + "px";
    info.style.left = mouse.absx - w / 2 + "px";
    checkIntersections();
 }
 // Add qubits or whatever
 function onClick(event){
    if (!selection){return;}
    console.log(nodeGeometry.vertices[selection]);
    qubits.geometry.dynamic = true;
    qubits.geometry.vertices.push(nodeGeometry.vertices[selection].clone());
    qubits.geometry.verticesNeedUpdate = true;
 }
--- a/static/main.js
+++ b/static/main.js
@@ -5,174 +5,18 @@ if (typeof console === "undefined") {
    };
 }
 var controls, renderer, raycaster, scene, info, nodeGeometry, selection;
 var mouse = {
    "x": 0,
    "y": 0
 };
 var materials = {};
 var curveProperties = {
    splineDensity: 30,
    curvature: 10
 };
 var camera;
 var qubits;
 var controls, renderer, raycaster, scene, selection, camera;
 // Run on startup
 window.onload = init;
 // Add a curved edge between two points
 function makeEdge(e) {
    // Make the geometry of the curve
    var a = new THREE.Vector3(e.start[0], e.start[1], e.start[2]);
    var b = new THREE.Vector3(e.end[0], e.end[1], e.end[2]);
    var length = new THREE.Vector3().subVectors(a, b).length();
    var bend = new THREE.Vector3(length / curveProperties.curvature, length / curveProperties.curvature, 0);
    var mid = new THREE.Vector3().add(a).add(b).multiplyScalar(0.5).add(bend);
    var spline = new THREE.CatmullRomCurve3([a, mid, b]);
    var geometry = new THREE.Geometry();
    var splinePoints = spline.getPoints(curveProperties.splineDensity);
    Array.prototype.push.apply(geometry.vertices, splinePoints);
    // Make the actual Object3d thing
    var line = new THREE.Line(geometry, materials.edge);
    return line;
 }
 function makeQubits() {
    qubitGeometry = new THREE.Geometry();
    qubitGeometry.labels = [];
    var vertex = new THREE.Vector3(0, 0, 0);
    qubitGeometry.vertices.push(vertex);
    particles = new THREE.Points(qubitGeometry, materials.qubit);
    return particles;
 }
 // Clear the whole scene
 function makeScene() {
    // Scene, controls, camera and so on
    var myScene = new THREE.Scene();
    // Materials
    var lineStyle = {
        color: "gray",
        transparent: false,
        linewidth: 1
    };
    materials.edge = new THREE.LineBasicMaterial(lineStyle);
    var pointStyle = {
        color: "0xcccccc",
        size: 0.1,
        map: materials.sprite,
        alphaTest: 0.5,
        transparent: true,
    };
    materials.point = new THREE.PointsMaterial(pointStyle);
    var qubitStyle = {
        size: 0.6,
        map: materials.sprite,
        alphaTest: 0.5,
        transparent: true,
        color: "red"
    };
    materials.qubit = new THREE.PointsMaterial(qubitStyle);
    // Build all the edges
    //var edgeGroup = new THREE.Object3D();
    qubits = makeQubits();
    myScene.add(qubits);
    // Build all the nodes
    nodeGeometry = new THREE.Geometry();
    nodeGeometry.labels = [];
    for (var i = 0; i < 10; ++i) {
        for (var j = 0; j < 10; ++j) {
            var vertex = new THREE.Vector3(i - 5, j - 5, 0);
            nodeGeometry.vertices.push(vertex);
            nodeGeometry.labels.push("Click to add a qubit at (" + i + ",  " + j + ")");
        }
    }
    var particles = new THREE.Points(nodeGeometry, materials.point);
    var grid = makeGrid(10, 10, "lightgray");
    myScene.add(grid);
    // Add the above stuff into the scene and return
    //myScene.add(edgeGroup);
    myScene.add(particles);
    myScene.add(makeGrid(10, 10, "lightgray"));
    return myScene;
 }
 // Gets a reference to the node nearest to the mouse cursor
 function nearestNode() {
    raycaster.setFromCamera(mouse, camera);
    for (var i = 0; i < nodeGeometry.vertices.length; ++i) {
        if (raycaster.ray.distanceSqToPoint(nodeGeometry.vertices[i]) < 0.01) {
            return i;
        }
    }
    return undefined;
 }
 // Find out: what is the mouse pointing at?
 function checkIntersections() {
    var new_selection = nearestNode();
    if (new_selection != selection) {
        selection = new_selection;
        info.className = selection ? "visible" : "hidden";
        info.innerHTML = selection ? nodeGeometry.labels[new_selection] : info.innerHTML;
        render();
    }
 }
 // Make a grid
 function makeGrid(side, n, color) {
    var markers = new THREE.Object3D();
    var gridStyle = {
        color: color,
        transparent: true,
        linewidth: 1,
        opacity: 0.5
    };
    var material = new THREE.LineBasicMaterial(gridStyle);
    for (var i = -n / 2; i < n / 2; ++i) {
        var geometry = new THREE.Geometry();
        geometry.vertices.push(new THREE.Vector3(side * i / n, -side / 2, 0));
        geometry.vertices.push(new THREE.Vector3(side * i / n, side / 2, 0));
        var line = new THREE.Line(geometry, material);
        var line90 = line.clone();
        line90.rotation.z = Math.PI / 2;
        markers.add(line);
        markers.add(line90);
    }
    return markers;
 }
 // Handle mouse movement
 function onMouseMove(event) {
    mouse.wasClick = false;
    mouse.absx = event.clientX;
    mouse.absy = event.clientY;
    mouse.x = (event.clientX / window.innerWidth) * 2 - 1;
    mouse.y = -(event.clientY / window.innerHeight) * 2 + 1;
    w = 200;
    h = 15;
    info.style.top = mouse.absy - h - 40 + "px";
    info.style.left = mouse.absx - w / 2 + "px";
    checkIntersections();
 }
 function onClick(event){
    if (!selection){return;}
    console.log(nodeGeometry.vertices[selection]);
    qubits.geometry.dynamic = true;
    qubits.geometry.vertices.push(nodeGeometry.vertices[selection].clone());
    qubits.geometry.verticesNeedUpdate = true;
 }
 // Render the current frame to the screen
 function render() {
@@ -189,8 +33,6 @@ function loopForever() {
 // This just organises kickoff
 function startMainLoop() {
    scene = makeScene();
    renderer.domElement.addEventListener("mousemove", onMouseMove, false);
    renderer.domElement.addEventListener("click", onClick, false);
    controls.addEventListener("change", render);
    loopForever();
 }
@@ -201,23 +43,19 @@ function init() {
    // Measure things, get references
    var width = window.innerWidth;
    var height = window.innerHeight;
    info = document.getElementById("infoholder");
    materials.sprite = new THREE.Texture(document.getElementById("ball"));
    materials.sprite.needsUpdate = true;
    // Renderer
    renderer = new THREE.WebGLRenderer({
        antialias: true
    });
    renderer = new THREE.WebGLRenderer();
    renderer.setSize(width, height);
    renderer.setClearColor(0xffffff, 1);
    document.querySelector("body").appendChild(renderer.domElement);
    // Time to load the materials
    loadMaterials();
    // Camera, controls, raycaster
    camera = new THREE.PerspectiveCamera(45, width / height, 0.3, 100);
    controls = new THREE.OrbitControls(camera);
    raycaster = new THREE.Raycaster();
    // Center the camera
    controls.center.set(0, 0, 0);
--- a/static/materials.js
+++ b/static/materials.js
@@ -0,0 +1,34 @@
 var textures = {};
 var materials = {};
 // Load the site texture from the data URI
 function loadMaterials(argument) {
    textures.sprite = new THREE.Texture(document.getElementById("ball"));
    textures.sprite.needsUpdate = true;
    var lineStyle = {
        color: "gray",
        transparent: false,
        linewidth: 1
    };
    materials.edge = new THREE.LineBasicMaterial(lineStyle);
    var pointStyle = {
        color: 0xcccccc,
        size: 0.1,
        map: textures.sprite,
        alphaTest: 0.5,
        transparent: true,
    };
    materials.point = new THREE.PointsMaterial(pointStyle);
    var qubitStyle = {
        size: 0.6,
        map: textures.sprite,
        alphaTest: 0.5,
        transparent: true,
        color: "red"
    };
    materials.qubit = new THREE.PointsMaterial(qubitStyle);
 }
--- a/static/poll.js
+++ b/static/poll.js
@@ -5,12 +5,13 @@ function poll() {
    var xhr = new XMLHttpRequest();
    xhr.onload = function() {
        state = JSON.parse(xhr.response);
        soft_console.innerHTML = "\n" + xhr.responseText;
        state = JSON.parse(xhr.responseText);
        console.log(state);
        //soft_console.innerHTML = "\n" + xhr.responseText;
    };
    xhr.onerror = function(e){
        soft_console.innerHTML = "\n" + "Lost connection to server";
        //soft_console.innerHTML = "\n" + "Lost connection to server";
    };
    xhr.open("GET", "/state", true);
--- a/tests/test_json.py
+++ b/tests/test_json.py
@@ -0,0 +1,26 @@
 from abp.graph import GraphState, DiffedGraphState
 from abp import clifford
 import time
 import json
 def demograph():
    """ A graph for testing with """
    g = GraphState()
    g.add_edge(0, 1)
    g.add_edge(1, 2)
    g.add_edge(2, 0)
    g.add_edge(0, 3)
    g.add_edge(100, 200)
    return g
 def test_json_basic():
    """ Test that we can export to JSON """
    g = demograph()
    js = g.to_json()
    assert "ngbh" in js
    assert "vops" in js
    json.loads(js)