moving files around after repository merger

1 files changed, 0 insertions, 756 deletions

diff --git a/src/rz_core.js b/src/rz_core.js
deleted file mode 100644
index 7ec19692..00000000
--- a/src/rz_core.js
+++ /dev/null
@@ -1,756 +0,0 @@
-"use strict"
-
-define(['jquery', 'd3', 'consts', 'rz_bus', 'util', 'model/graph', 'model/core', 'view/helpers', 'view/view', 'rz_observer', 'view/selection', 'rz_config'],
-function($, d3, consts, rz_bus, util, model_graph, model_core, view_helpers, view, rz_observer, selection, rz_config) {
-
-var addednodes = [],
-    vis,
-    graphinterval = 0,
-    timeline_timer = 0,
-    deliverables = [],
-    circle, // <-- should not be module globals.
-    scrollValue = 0,
-    graph,
-    drag,
-    force;
-
-// "CSS" for SVG elements. Reused for editing elements.
-var node_text_dx = 15,
-    node_text_dy = '.30em',
-    svg_input_fo_node_x = node_text_dx,
-    svg_input_fo_node_y = '-.70em',
-    svg_input_fo_height = '30px';
-
-/**
- * svgInput - creates an embedded input element under a given
- *
- * edit_node(@sibling, @node)
- * edit_link(@sibling, @link)
- */
-var svgInput = (function() {
-    var measure_node = $('#measure-node')[0],
-        measure_link = $('#measure-link')[0],
-        original_element,
-        is_link;
-
-    function appendForeignElementInputWithID(base, elemid, width, height)
-    {
-        var input = document.createElement('input'),
-            body = document.createElement('body'),
-            fo = document.createElementNS('http://www.w3.org/2000/svg', 'foreignObject');
-
-        body.appendChild(input);
-
-        fo.setAttribute('height', height || svg_input_fo_height);
-        fo.style.pointerEvents = 'none';
-        input.style.pointerEvents = 'all';
-        fo.appendChild(body);
-        base.appendChild(fo);
-        input.setAttribute('id', elemid);
-        return input;
-    }
-
-    function measure(text)
-    {
-        var span;
-
-        span = is_link ? measure_link : measure_node;
-        span.innerHTML = text;
-        return span.getBoundingClientRect().width; // $().width() works too
-    }
-
-    function onkeydown(e) {
-        var ret = undefined,
-            jelement = createOrGetSvgInput(),
-            element = jelement[0],
-            newname = jelement.val(),
-            fo = createOrGetSvgInputFO(),
-            d;
-
-        if (element != this) {
-            console.log('unexpected editname_on_keypress this should be the svg-input element');
-        }
-
-        if (e.which == 13 || e.which == 27) {
-            ret = false;
-            d = jelement.data().d;
-            if (e.which == 13 && newname != d.name) {
-                if (d.hasOwnProperty('__src')) {
-                    graph.editLink(d.__src.id, d.__dst.id, newname);
-                } else {
-                    graph.editName(d.id, newname);
-                }
-                rz_bus.names.push([newname]);
-                update_view__graph(true);
-            }
-            hide();
-        }
-        rz_bus.ui_key.push({where: consts.KEYSTROKE_WHERE_EDIT_NODE, keys: [e.which]});
-        return ret;
-    };
-
-    function resize_measure(e) {
-        resize(measure($(e.target).val()) + 30);
-    }
-
-    function resize(new_width) {
-        var svg_input = createOrGetSvgInput(),
-            fo = createOrGetSvgInputFO();
-
-        svg_input.css('width', new_width);
-        fo.attr('width', new_width);
-    }
-
-    // FIXME: element being deleted. Some delete is legit - removal of related element. Some isn't (a click).
-    // Instead of investigating (time constraint) reparenting as sibling, and introducing
-    // this function. Cost of creation of element is negligble, it's just ugly..
-    function createOrGetSvgInput()
-    {
-        var svg_input_name = 'svg-input',
-            svg_input_selector = '#' + svg_input_name,
-            svg_input = $(svg_input_selector);
-
-        if (svg_input.length == 0) {
-            console.log('creating new svg-input');
-            svg_input = $(appendForeignElementInputWithID(vis[0][0], svg_input_name));
-            svg_input.on('keydown', onkeydown);
-            svg_input.bind('change keypress', resize_measure);
-        }
-        return svg_input;
-    }
-
-    function createOrGetSvgInputFO()
-    {
-        return createOrGetSvgInput().parent().parent();
-    }
-
-    /*
-     * @param e visual node element
-     * @param n node model object
-     */
-    function enable(e, n) {
-        var oldname = n.name,
-            svg_input = createOrGetSvgInput(),
-            fo = createOrGetSvgInputFO();
-
-        is_link = n.hasOwnProperty('__src');
-
-        e.parentNode.appendChild(fo[0]); // This will unparent from the old parent
-        if (is_link) {
-            fo.attr('transform', e.getAttribute('transform'));
-            // XXX links set the text-anchor middle attribute. no idea how to do that
-            fo.attr('x', -$(e).width() / 2);
-            fo.attr('y', -$(e).height() / 2 - 3); // XXX This minus 3 is only kinda ok.
-            fo.attr('class', 'svg-input-fo-link');
-        } else {
-            fo.attr('x', svg_input_fo_node_x);
-            fo.attr('y', svg_input_fo_node_y);
-            fo.attr('transform', null);
-            fo.attr('class', 'svg-input-fo-node');
-        }
-        // Set width correctly
-        resize(measure(oldname) + 30);
-        fo.show();
-        svg_input.val(oldname);
-        svg_input.data().d = n;
-        svg_input.focus();
-        if (original_element) {
-            original_element.show();
-        }
-        original_element = $(e);
-        original_element.hide();
-        // TODO: set cursor to correct location in text
-    }
-
-    function hide() {
-        createOrGetSvgInputFO().hide();
-        if (original_element && original_element.show) {
-            original_element.show();
-        }
-    }
-
-    return {
-        enable: enable,
-        hide: hide,
-    };
-}());
-
-
-
-function recenterZoom() {
-    vis.attr("transform", "translate(0,0)scale(1)");
-}
-
-// zoom or drag
-var zoomInProgress = false;
-
-var initDrawingArea = function () {
-
-    function zoom() {
-        zoomInProgress = true;
-        vis.attr("transform", "translate(" + d3.event.translate + ")scale(" + d3.event.scale + ")");
-        d3.event.sourceEvent.stopPropagation();
-    }
-
-    function dragstarted(d) {
-        d3.event.sourceEvent.stopPropagation();
-        d3.select(this).classed("dragging", true);
-        d.dragstart = {clientX:d3.event.sourceEvent.clientX, clientY:d3.event.sourceEvent.clientY};
-        force.stop();
-    }
-
-    function dragged(d) {
-        d.x = d3.event.x;
-        d.y = d3.event.y;
-        tick();
-    }
-
-    function dragended(d) {
-        d3.select(this).classed("dragging", false);
-        d3.select(this).classed("fixed", true); // TODO: this is broken since we override all the classes. Need to switch to class addition/removal (i.e. use classed for everything) or set class in one location (so here just set a value on the node, not the element)
-        if (d.dragstart.clientX - d3.event.sourceEvent.clientX != 0 ||
-            d.dragstart.clientY - d3.event.sourceEvent.clientY != 0) {
-            tick();
-            force.resume();
-        }
-    }
-
-    graph = new model_graph.Graph();
-
-    var user_id = $('#user_id'),
-        user = user_id.text();
-
-    if (user_id.length > 0) {
-        console.log('found user ID: \'' + user + '\'');
-        graph.set_user(user);
-    }
-
-    var el = document.body;
-    vis = d3.select(el).append("svg:svg")
-        .attr('id', 'canvas_d3')
-        .attr("width", '100%')
-        .attr("height", '100%')
-        .attr("pointer-events", "all")
-        .append("g")
-        .attr("class", "zoom");
-
-    d3.select(el).select("svg").append("svg:defs")
-        .data(["end"]) // Different link/path types can be defined here
-        .append("svg:marker") // This section adds in the arrows
-        .attr("id", String)
-        .attr("viewBox", "0 -5 10 10")
-        .attr("refX", 22)
-        .attr("refY", -1.5)
-        .attr("markerWidth", 4)
-        .attr("markerHeight", 4)
-        .attr("orient", "auto")
-        .append("svg:path")
-        .attr("d", "M0,-5L10,0L0,5");
-
-    /*
-     * init zoom behavior
-     */
-    var zoom_obj = d3.behavior.zoom().scaleExtent([0.1, 3]).on("zoom", zoom);
-    zoom_obj(d3.select('#canvas_d3'))
-    d3.select("svg").on("dblclick.zoom", null); // disable zoom on double click
-
-    $('svg').click(svg_click_handler);
-
-    // SVG rendering order is last rendered on top, so to make sure
-    // all links are below the nodes we group them under a single g
-    vis.append("g").attr("id", "link-group");
-    vis.append("g").attr("id", "selected-link-group");
-
-    drag = d3.behavior.drag()
-             .origin(function(d) { return d; })
-             .on("dragstart", dragstarted)
-             .on("drag", dragged)
-             .on("dragend", dragended);
-
-    // $('#canvas_d3').dblclick(canvas_handler_dblclick); - see #138
-    if (rz_config.backend_enabled){
-        graph.load_from_backend( function(){
-            update_view__graph(false);
-        });
-    }
-}
-
-function init_force_layout(){
-    var el = document.body;
-    var w = $(el).innerWidth(),
-        h = $(el).innerHeight();
-
-    force = d3.layout.force()
-              .distance(120)
-              .gravity(0.12)
-              .charge(-1800)
-              .size([w, h])
-              .on("tick", tick)
-              .start();
-}
-
-initDrawingArea();
-init_force_layout();
-
-/**
- * find the visual element counterpart of a given model object. This relies on
- * the visual element having an id attribute equal to the object's id.
- *
- * @return null if visual element is not found
- */
-function locate_visual_element(model_obj){
-    var id_sel = $('#' + model_obj.id);
-    if (0 == id_sel.length){
-        console.warn('unable to find visual element for model object: object id: ' + model_obj.id.toString())
-        return null;
-    }
-    return id_sel[0];
-}
-
-/**
- * add node on canvas double click
- */
-function canvas_handler_dblclick(){
-    var n = model_core.create_node__set_random_id();
-    n.name = ''; // will be set by user
-
-    graph.addNode(n);
-    update_view__graph();
-
-    var n_ve = locate_visual_element(n); // locate visual element
-
-    var on_slowdown_cb =  function(){
-        svgInput.enable($(n_ve).find('.nodetext'), n);
-        observer.disconnect();
-    }
-    var mutation_handler = rz_observer.new_Mutation_Handler__on_dxy_slowdown(on_slowdown_cb);
-    var observer = rz_observer.new_MutationObserver(mutation_handler);
-    mutation_handler.on_slowdown_threshold_reached;
-
-    observer.observe(n_ve, {
-        subtree: false,
-        childList : false,
-        attributes: true,
-        attributeOldValue : true,
-    });
-}
-
-/**
- * update view: graph
- */
-function update_view__graph(no_relayout) {
-    var node,
-        link,
-        link_g,
-        linktext,
-        nodetext,
-        unselected_link_group = document.querySelector('#link-group'),
-        selected_link_group = document.querySelector('#selected-link-group');
-
-    link = vis.selectAll("g.link")
-        .data(graph.links(), function(d) { return d.id; });
-
-    link_g = link.enter().append('g')
-        .attr('id', function(d){ return d.id; }) // append link id to enable data->visual mapping
-        .attr('class', 'link graph')
-
-    link_g.append("path")
-        .attr("class", function(d) {
-            return d.state + ' link graph';
-        })
-        .attr('id', function(d){ return d.id; }) // append link id to enable data->visual mapping
-        .attr("marker-end", "url(#end)");
-
-    // second path for larger click area
-    link_g.append("path")
-        .attr("class", "ghostlink")
-        .on("click", function(d, i) {
-            if (zoomInProgress) {
-                // don't disable zoomInProgress, it will be disabled by the svg_click_handler
-                // after this events bubbles to the svg element
-                return;
-            }
-            var that = this,
-                src = this.link.__src,
-                dst = this.link.__dst;
-
-            view.edge_info.on_delete(function () {
-                graph.removeLink(that.link);
-                update_view__graph(true);
-                view.edge_info.hide();
-            });
-            view.edge_info.show(d);
-            selection.update([src, dst]);
-            update_view__graph(true);
-        });
-
-    link.attr("class", function(d, i){
-            var temp_and = (d.name && d.name.replace(/ /g,"")=="and" && d.state==="temp") ? "temp_and" : "";
-
-            return ["graph link", temp_and, selection.selected_class(d)].join(' ');
-        });
-
-    link.selectAll('path.link')
-        .attr('class', function(d) {
-            return [d.state, selection.selected_class(d), "link graph"].join(' ');
-        });
-
-    link.exit().remove();
-
-    vis.selectAll('.ghostlink')
-        .data(graph.links())
-        .each(function (d) {
-            this.link = d;
-        });
-
-    linktext = vis.selectAll(".linklabel")
-        .data(graph.links(), function(d) { return d.id; });
-    linktext.enter()
-        .append("text")
-        .attr('id', function(d){ return d.id; }) // append link id to enable data->visual mapping
-        .attr("class", function(d) {
-            return ["linklabel graph", selection.selected_class(d)].join(' ');
-        })
-        .attr("text-anchor", "middle")
-        .on("click", function(d, i) {
-            if (d.state !== "temp") {
-                svgInput.enable(this, d);
-            }
-        });
-
-    linktext
-        .text(function(d) {
-            var name = d.name || "";
-            if (!(d.__dst.state === "temp" ||
-                d.__src.state === "chosen" || d.__dst.state === "chosen")) {
-                return "";
-            }
-            if (name.length < 25 || d.__src.state === "chosen" ||
-                d.__dst.state === "chosen" || d.state==="temp") {
-                return name;
-            } else {
-                return name.substring(0, 14) + "...";
-            }
-        });
-
-    linktext.exit().remove();
-
-    node = vis.selectAll(".node")
-        .data(graph.nodes(), function(d) {
-            return d.id;
-        });
-
-    var nodeEnter = node.enter()
-        .append("g")
-        .attr('id', function(d){ return d.id; }) // append node id to enable data->visual mapping
-        .attr('visibility', 'hidden') // made visible on first tick
-        .call(drag);
-
-    // reorder nodes so selected are last, and so rendered last, and so on top.
-    (function () {
-        var ontop = [],
-            bubble;
-
-        node.each(function (d) {
-                this.node = d;
-            })
-            .attr('class', function(d) {
-                if (selection.node_selected(d)) {
-                    if (d.type == 'bubble') {
-                        bubble = this;
-                    } else {
-                        ontop.push(this);
-                    }
-                }
-                return ['node', selection.selected_class(d)].join(' ');
-            });
-        if (bubble === undefined) {
-            // nothing to do if there is no bubble
-            return;
-        }
-        function reparent(new_parent, element) {
-            if (element.parentNode == new_parent) {
-                return;
-            }
-            new_parent.appendChild(element);
-        }
-        // move link to correct group
-        // O(|links|*|ontop|)
-        link.each(function (d) {
-            if (ontop.some(function (node) {
-                    var d_node = node.node;
-                    return d.__src == d_node || d.__dst == d_node;
-                }))
-            {
-                reparent(selected_link_group, this);
-            } else {
-                reparent(unselected_link_group, this);
-            }
-        });
-        linktext.each(function (d) {
-            if (selection.node_selected(d)) {
-                ontop.push(this);
-            }
-        });
-        function moveToEnd(e) {
-            e.parentNode.appendChild(e);
-        }
-        moveToEnd(bubble);
-        ontop.reverse().forEach(function (e) {
-            moveToEnd(e);
-        });
-        var count_links = function() {
-            return selected_link_group.childElementCount + unselected_link_group.childElementCount;
-        };
-        // put back on top link group on top
-        selected_link_group.parentNode.insertBefore(selected_link_group, bubble.nextSibling);
-    })();
-
-    nodetext = nodeEnter.insert("text")
-        .attr("class", "nodetext graph")
-        .attr("dx", node_text_dx)
-        .attr("dy", node_text_dy)
-        .on("click", function(d, i) {
-            if (d3.event.defaultPrevented) {
-                // drag happened, ignore click https://github.com/mbostock/d3/wiki/Drag-Behavior#on
-                return;
-            }
-            if (d.state !== "temp") {
-                svgInput.enable(this, d);
-                selection.update([d]);
-                showNodeInfo(this.parentNode.node, i);
-            }
-            d3.event.stopPropagation();
-        });
-
-    node.select('g.node text')
-        .text(function(d) {
-            if (!d.name) {
-                return d.type == 'bubble' ? "" : "_";
-            }
-            if (d.state === "temp" || d.state === 'chosen'
-             || d.state === "enter" || d.state === "exit") {
-                 return d.name;
-            } else {
-                if (d.name.length < 28) {
-                    return d.name;
-                } else {
-                    return d.name.substring(0, 25) + "...";
-                }
-            }
-        });
-
-    circle = nodeEnter.insert("circle");
-    node.select('g.node circle')
-        .attr("class", function(d) {
-            return d.type + " " + d.state + " circle graph";
-        })
-        .attr("r", function(d) {
-            return view_helpers.customSize(d.type) - 2;
-        })
-        .on("click", function(d, i) {
-            if (d3.event.defaultPrevented) {
-                // drag happened, ignore click https://github.com/mbostock/d3/wiki/Drag-Behavior#on
-                return;
-            }
-            d3.event.stopPropagation();
-            selection.update([d]);
-            if(d.state !== "temp") {
-                showNodeInfo(d, i);
-            }
-        });
-    circle.append("svg:image")
-        .attr("class", "status graph")
-        .attr('x', -7)
-        .attr('y', -8)
-        .attr('width', 15)
-        .attr('height', 15)
-        .attr("xlink:href", function(d) {
-            switch (d.status) {
-                case "done":
-                    return "res/img/check.png";
-                    break;
-                case "current":
-                    return "res/img/wait.png";
-                    break;
-                case "waiting":
-                    return "res/img/cross.png";
-                    break;
-            }
-        });
-
-    node.exit().remove();
-
-    //update deliverables
-    deliverables = [];
-    var nodes = graph.nodes();
-    for (var i = 0; i < nodes.length; i++) {
-        var current = nodes[i];
-        if (current.type === "third-internship-proposal") {
-            deliverables.push({
-                "id": nodes[i].id,
-                "startdate": nodes[i].start,
-                "enddate": nodes[i].end
-            });
-        }
-        //Do something
-    }
-
-    force.nodes(graph.nodes())
-        .links(graph.links())
-
-    if (no_relayout) {
-        // XXX If we are stopped we need to update the text of the links at least,
-        // and this is the simplest way
-        tick();
-    } else {
-        force.alpha(0.1).start();
-    }
-}
-
-
-
-var debug_print = function(message) {
-    var element = $(".debug");
-    if (element.length == 1) {
-        element.html(message);
-    } else {
-        console.log(message);
-    }
-}
-
-function check_for_nan(x) {
-    if (Number.isNaN(x)) {
-        console.log('nan problem');
-        force.stop();
-    }
-    return Number.isNaN(x);
-}
-
-var newnodes=1;
-function tick(e) {
-    //console.log(e);
-    //$(".debug").html(force.alpha());
-    var node = vis.selectAll(".node")
-        .data(force.nodes(), function(d) {
-            return d.id;
-        });
-    var link = vis.selectAll("path.link")
-        .data(graph.links(), function(d) {
-            return d.id;
-        });
-    var linktext = vis.selectAll(".linklabel").data(graph.links());
-
-    function transform(d) {
-        if (check_for_nan(d.x) || check_for_nan(d.y)) {
-            return;
-        }
-        return "translate(" + d.x + "," + d.y + ")";
-    }
-
-    //circles animation
-    var tempcounter = 0,
-        temptotal = graph.nodes().filter(function(d){
-            return d.state === "temp" && d.type !== "chainlink" && d.type !== "bubble";
-        }).length;
-    if (temptotal !== newnodes) {
-        newnodes += temptotal / 15 / (newnodes * newnodes);
-    }
-    newnodes = Math.max(1, Math.min(newnodes, temptotal));
-    graph.nodes().forEach(function(d, i) {
-        var r, a;
-        if (d.state === "temp") {
-            tempcounter++;
-            if (d.type==="chainlink" || d.type==="bubble") {
-                 d.x = window.innerWidth / 2;
-                 d.y = window.innerHeight / 2;
-            } else {
-                r = 60 + newnodes * 20;
-                a = -Math.PI + Math.PI * 2 * (tempcounter-1) / newnodes + 0.3;
-                d.x = window.innerWidth / 2 + r * Math.cos(a);
-                d.y = window.innerHeight / 2 + r * Math.sin(a);
-            }
-            check_for_nan(d.x);
-            check_for_nan(d.y);
-        }
-    });
-
-    link.attr("d", function(d, i) {
-        var d_val,
-            ghost;
-
-        var dx = d.__dst.x - d.__src.x,
-            dy = d.__dst.y - d.__src.y,
-            dr = Math.sqrt(dx * dx + dy * dy);
-        d_val = "M" + d.__src.x + "," + d.__src.y + "L" + d.__dst.x + "," + d.__dst.y;
-        // update ghostlink position
-        ghost = $(this.nextElementSibling);
-        ghost.attr("d", d_val);
-        return d_val;
-    });
-
-    linktext.attr("transform", function(d) {
-        return "translate(" + (d.__src.x + d.__dst.x) / 2 + "," + (d.__src.y + d.__dst.y) / 2 + ")";
-    });
-
-    node.attr("transform", transform);
-
-    // After initial placement we can make the nodes visible.
-    //links.attr('visibility', 'visible');
-    node.attr('visibility', 'visible');
-}
-
-function showNodeInfo(d, i) {
-    view.node_info.on_save(function(e, form_data) {
-
-        graph.update_node(d, form_data, function(){
-            var old_type = d.type,
-                new_type = form_data.type;
-
-            if (new_type != old_type) {
-                view.node_info.show(d);
-            }
-
-            view.node_info.hide();
-            update_view__graph(true);
-        });
-
-        return false;
-    });
-
-    view.node_info.on_delete(function() {
-      if (confirm('This node and all its connections will be deleted, are you sure?')) {
-        graph.removeNode(d.id);
-        update_view__graph(false);
-        view.node_info.hide();
-      }
-    });
-
-    view.node_info.show(d);
-}
-
-function svg_click_handler(e) {
-    if (zoomInProgress) {
-        zoomInProgress = false;
-        return;
-    }
-    if (e.originalEvent.target.nodeName != 'svg') {
-        return;
-    }
-    svgInput.hide();
-    selection.clear();
-    view.hide();
-    update_view__graph(true);
-}
-
-return {
-    graph: graph,
-    force: force,
-    load_from_json: function(result) {
-        graph.load_from_json(result);
-        recenterZoom();
-        update_view__graph(false);
-    },
-    update_view__graph : update_view__graph,
-}
-}); /* close define call */