/*
* Copyright 2012-2013 Institut de recherche et d'innovation
* contributor(s) : Yves-Marie Haussonne, Raphael Velt, Samuel Huron
*
* contact@iri.centrepompidou.fr
* http://www.iri.centrepompidou.fr
*
* This software is a computer program whose purpose is to show and add annotations on a video .
* This software is governed by the CeCILL-C license under French law and
* abiding by the rules of distribution of free software. You can use,
* modify and/ or redistribute the software under the terms of the CeCILL-C
* license as circulated by CEA, CNRS and INRIA at the following URL
* "http://www.cecill.info".
*
* The fact that you are presently reading this means that you have had
* knowledge of the CeCILL-C license and that you accept its terms.
*/
/* Declaring the Renkan Namespace Rkns and Default values */
if (typeof Rkns !== "object") {
Rkns = {}
}
Rkns.$ = jQuery;
Rkns._ = _;
Rkns.VERSION = '0.2';
Rkns.pickerColors = ["#8f1919", "#a80000", "#d82626", "#ff0000", "#e87c7c", "#ff6565", "#f7d3d3", "#fecccc",
"#8f5419", "#a85400", "#d87f26", "#ff7f00", "#e8b27c", "#ffb265", "#f7e5d3", "#fee5cc",
"#8f8f19", "#a8a800", "#d8d826", "#feff00", "#e8e87c", "#feff65", "#f7f7d3", "#fefecc",
"#198f19", "#00a800", "#26d826", "#00ff00", "#7ce87c", "#65ff65", "#d3f7d3", "#ccfecc",
"#198f8f", "#00a8a8", "#26d8d8", "#00feff", "#7ce8e8", "#65feff", "#d3f7f7", "#ccfefe",
"#19198f", "#0000a8", "#2626d8", "#0000ff", "#7c7ce8", "#6565ff", "#d3d3f7", "#ccccfe",
"#8f198f", "#a800a8", "#d826d8", "#ff00fe", "#e87ce8", "#ff65fe", "#f7d3f7", "#feccfe",
"#000000", "#242424", "#484848", "#6d6d6d", "#919191", "#b6b6b6", "#dadada", "#ffffff"];
Rkns._BaseBin = function(_renkan, _opts) {
if (typeof _renkan !== "undefined") {
this.renkan = _renkan;
this.renkan.$.find(".Rk-Bin-Main").hide();
this.$ = Rkns.$('<li>')
.addClass("Rk-Bin")
.appendTo(_renkan.$.find(".Rk-Bin-List"));
this.title_icon_$ = Rkns.$('<span>')
.addClass("Rk-Bin-Title-Icon")
.appendTo(this.$);
var _this = this;
Rkns.$('<a>')
.attr({
href: "#",
title: _renkan.translate("Close bin")
})
.addClass("Rk-Bin-Close")
.html('×')
.appendTo(this.$)
.click(function() {
_this.destroy();
if (!_renkan.$.find(".Rk-Bin-Main:visible").length) {
_renkan.$.find(".Rk-Bin-Main:last").slideDown();
}
_renkan.resizeBins();
return false;
});
Rkns.$('<a>')
.attr({
href: "#",
title: _renkan.translate("Refresh bin")
})
.addClass("Rk-Bin-Refresh")
.appendTo(this.$)
.click(function() {
_this.refresh();
return false;
});
this.count_$ = Rkns.$('<div>')
.addClass("Rk-Bin-Count")
.appendTo(this.$);
this.title_$ = Rkns.$('<h2>')
.addClass("Rk-Bin-Title")
.appendTo(this.$);
this.main_$ = Rkns.$('<div>')
.addClass("Rk-Bin-Main")
.appendTo(this.$)
.html('<h4 class="Rk-Bin-Loading">' + _renkan.translate("Loading, please wait") + '</h4>');
this.title_$.html(_opts.title || '(new bin)');
this.renkan.resizeBins();
if (_opts.auto_refresh) {
window.setInterval(function() {
_this.refresh();
},_opts.auto_refresh)
}
}
};
Rkns._BaseBin.prototype.destroy = function() {
this.$.detach();
this.renkan.resizeBins();
};
/* Point of entry */
Rkns.Renkan = function(_opts) {
var _this = this;
this.options = _.defaults(_opts, Rkns.defaults);
Rkns._(this.options.property_files).each(function(f) {
Rkns.$.getJSON(f, function(data) {
_this.options.properties = _this.options.properties.concat(data);
});
});
this.read_only = this.options.read_only || !this.options.editor_mode;
this.project = new Rkns.Models.Project();
if (typeof this.options.user_id !== "undefined") {
this.current_user = this.options.user_id;
}
this.$ = Rkns.$("#" + this.options.container);
this.$
.addClass("Rk-Main")
.html(this.template(this));
this.renderer = new Rkns.Renderer.Scene(this);
this.tabs = [];
this.search_engines = [];
this.current_user_list = new Rkns.Models.UsersList();
if (!this.options.search.length) {
this.$.find(".Rk-Web-Search-Form").detach();
} else {
var _tmpl = Rkns._.template('<li class="<%= className %>" data-key="<%= key %>"><%= title %></li>'),
_select = this.$.find(".Rk-Search-List"),
_input = this.$.find(".Rk-Web-Search-Input")
_form = this.$.find(".Rk-Web-Search-Form");
Rkns._(this.options.search).each(function(_search, _key) {
if (Rkns[_search.type] && Rkns[_search.type].Search) {
_this.search_engines.push(new Rkns[_search.type].Search(_this, _search));
}
});
_select.html(
Rkns._(this.search_engines).map(function(_search, _key) {
return _tmpl({
key: _key,
title: _search.getSearchTitle(),
className: _search.getBgClass()
});
}).join("")
);
_select.find("li").click(function() {
var _el = Rkns.$(this);
_this.setSearchEngine(_el.attr("data-key"));
_form.submit();
});
_form.submit(function() {
if (_input.val()) {
var _search = _this.search_engine;
_search.search(_input.val());
}
return false;
});
this.$.find(".Rk-Search-Current").mouseenter(
function() { _select.slideDown(); }
);
this.$.find(".Rk-Search-Select").mouseleave(
function() { _select.hide(); }
);
this.setSearchEngine(0);
}
Rkns._(this.options.bins).each(function(_bin) {
if (Rkns[_bin.type] && Rkns[_bin.type].Bin) {
_this.tabs.push(new Rkns[_bin.type].Bin(_this, _bin));
}
});
var elementDropped = false;
this.$.find(".Rk-Bins")
.on("click",".Rk-Bin-Title,.Rk-Bin-Title-Icon", function() {
var _mainDiv = Rkns.$(this).siblings(".Rk-Bin-Main");
if (_mainDiv.is(":hidden")) {
_this.$.find(".Rk-Bin-Main").slideUp();
_mainDiv.slideDown();
}
}).on("mouseover", ".Rk-Bin-Item", function(_e) {
var _t = Rkns.$(this);
if (_t && $(_t).attr("data-uri")) {
var _models = _this.project.get("nodes").where({
uri: $(_t).attr("data-uri")
});
Rkns._(_models).each(function(_model) {
_this.renderer.highlightModel(_model);
});
}
}).mouseout(function() {
_this.renderer.unhighlightAll();
}).on("mousemove", ".Rk-Bin-Item", function(e) {
try {
this.dragDrop();
}
catch(err) {}
}).on("touchstart", ".Rk-Bin-Item", function(e) {
elementDropped = false;
}).on("touchmove", ".Rk-Bin-Item", function(e) {
e.preventDefault();
var touch = e.originalEvent.changedTouches[0],
off = _this.renderer.canvas_$.offset(),
w = _this.renderer.canvas_$.width(),
h = _this.renderer.canvas_$.height();
if (touch.pageX >= off.left && touch.pageX < (off.left + w) && touch.pageY >= off.top && touch.pageY < (off.top + h)) {
if (elementDropped) {
_this.renderer.onMouseMove(touch, true);
} else {
elementDropped = true;
var div = document.createElement('div');
div.appendChild(this.cloneNode(true));
_this.renderer.dropData({"text/html": div.innerHTML}, touch);
_this.renderer.onMouseDown(touch, true);
}
}
}).on("touchend", ".Rk-Bin-Item", function(e) {
if (elementDropped) {
_this.renderer.onMouseUp(e.originalEvent.changedTouches[0], true);
}
elementDropped = false;
}).on("dragstart", ".Rk-Bin-Item", function(e) {
var div = document.createElement('div');
div.appendChild(this.cloneNode(true));
try {
e.originalEvent.dataTransfer.setData("text/html",div.innerHTML);
}
catch(err) {
e.originalEvent.dataTransfer.setData("text",div.innerHTML);
}
});
Rkns.$(window).resize(function() {
_this.resizeBins();
});
this.$.find(".Rk-Bins-Search-Input").on("change keyup paste input", function() {
var val = Rkns.$(this).val();
Rkns._(_this.tabs).each(function(tab) {
tab.render(val);
});
});
this.$.find(".Rk-Bins-Search-Form").submit(function() {
return false
});
};
Rkns.Renkan.prototype.template = Rkns._.template(
'<% if (options.show_bins) { %><div class="Rk-Bins"><div class="Rk-Bins-Head"><h2 class="Rk-Bins-Title"><%- translate("Select contents:")%></h2>'
+ '<form class="Rk-Web-Search-Form Rk-Search-Form"><input class="Rk-Web-Search-Input Rk-Search-Input" type="search" placeholder="<%- translate("Search the Web") %>" />'
+ '<div class="Rk-Search-Select"><div class="Rk-Search-Current"></div><ul class="Rk-Search-List"></ul></div>'
+ '<input type="submit" value="" class="Rk-Web-Search-Submit Rk-Search-Submit" title="<%- translate("Search the Web") %>" /></form>'
+ '<form class="Rk-Bins-Search-Form Rk-Search-Form"><input class="Rk-Bins-Search-Input Rk-Search-Input" type="search" placeholder="<%- translate("Search in Bins") %>" />'
+ '<input type="submit" value="" class="Rk-Bins-Search-Submit Rk-Search-Submit" title="<%- translate("Search in Bins") %>" /></form></div>'
+ '<ul class="Rk-Bin-List"></ul></div><% } %><div class="Rk-Render Rk-Render-<% if (options.show_bins) { %>Panel<% } else { %>Full<% } %>"></div>'
);
Rkns.Renkan.prototype.translate = function(_text) {
if (Rkns.i18n[this.options.language] && Rkns.i18n[this.options.language][_text]) {
return Rkns.i18n[this.options.language][_text];
}
if (this.options.language.length > 2 && Rkns.i18n[this.options.language.substr(0,2)] && Rkns.i18n[this.options.language.substr(0,2)][_text]) {
return Rkns.i18n[this.options.language.substr(0,2)][_text];
}
return _text;
};
Rkns.Renkan.prototype.onStatusChange = function() {
this.renderer.onStatusChange();
};
Rkns.Renkan.prototype.setSearchEngine = function(_key) {
this.search_engine = this.search_engines[_key];
this.$.find(".Rk-Search-Current").attr("class","Rk-Search-Current " + this.search_engine.getBgClass());
};
Rkns.Renkan.prototype.resizeBins = function() {
var _d = + this.$.find(".Rk-Bins-Head").outerHeight();
this.$.find(".Rk-Bin-Title:visible").each(function() {
_d += Rkns.$(this).outerHeight();
});
this.$.find(".Rk-Bin-Main").css({
height: this.$.find(".Rk-Bins").height() - _d
});
};
/* Utility functions */
Rkns.Utils = {
_ID_AUTO_INCREMENT : 0,
_ID_BASE : (function(_d) {
function pad(n){return n<10 ? '0'+n : n}
function fillrand(n) {
var _res = ''
for (var i=0; i<n; i++) {
_res += Math.floor(16*Math.random()).toString(16);
}
return _res;
}
return _d.getUTCFullYear() + '-'
+ pad(_d.getUTCMonth()+1) + '-'
+ pad(_d.getUTCDate()) + '-'
+ fillrand(16);
})(new Date()),
getUID : function(_base) {
var _n = (++this._ID_AUTO_INCREMENT).toString(16),
_base = (typeof _base === "undefined" ? "" : _base + "-" );
while (_n.length < 4) {
_n = '0' + _n
}
return _base + this._ID_BASE + '-' + _n;
},
getFullURL : function(url) {
if(typeof(url) == 'undefined' || url == null ) {
return "";
}
if(/https?:\/\//.test(url)) {
return url;
}
var img = new Image();
img.src = url;
var res = img.src;
img.src = null;
return res;
},
inherit : function(_baseClass, _callbefore) {
var _class = function(_arg) {
if (typeof _callbefore === "function") {
_callbefore.apply(this, Array.prototype.slice.call(arguments, 0));
}
_baseClass.apply(this, Array.prototype.slice.call(arguments, 0));
if (typeof this._init == "function" && !this._initialized) {
this._init.apply(this, Array.prototype.slice.call(arguments, 0));
this._initialized = true;
}
}
Rkns._(_class.prototype).extend(_baseClass.prototype);
return _class;
}
};
Rkns.defaults = {
language: (navigator.language || navigator.userLanguage || "en"),
/* GUI Language */
container: "renkan",
/* GUI Container DOM element ID */
search: [],
/* List of Search Engines */
bins: [],
/* List of Bins */
static_url: "",
/* URL for static resources */
show_bins: true,
/* Show bins in left column */
properties: [],
/* Semantic properties for edges */
read_only: false,
/* Allows editing of renkan without changing the rest of the GUI. Can be switched on/off on the fly to block/enable editing */
editor_mode: true,
/* Switch for Publish/Edit GUI. If editor_mode is false, read_only will be true. */
snapshot_mode: false,
/* In snapshot mode, clicking on the floppy will save a snapshot. Otherwise, it will show the connection status */
show_top_bar: true,
/* Show the top bar, (title, buttons, users) */
default_user_color: "#303030",
size_bug_fix: true,
/* Resize the canvas after load (fixes a bug on iPad and FF Mac) */
force_resize: false,
allow_double_click: true,
/* Allows Double Click to create a node on an empty background */
element_delete_delay: 5000,
/* MINI-MAP OPTIONS */
show_minimap: true,
/* Show a small map at the bottom right */
minimap_width: 160,
minimap_height: 120,
minimap_background_color: "#ffffff",
minimap_border_color: "#cccccc",
minimap_highlight_color: "#ffff00",
minimap_highlight_weight: 5,
/* EDGE/NODE COMMON OPTIONS */
buttons_background: "#202020",
buttons_label_color: "#c000c0",
buttons_label_font_size: 9,
/* NODE DISPLAY OPTIONS */
show_node_circles: true,
/* Show circles for nodes */
clip_node_images: true,
/* Constraint node images to circles */
node_size_base: 25,
node_stroke_width: 2,
selected_node_stroke_width: 4,
node_fill_color: "#ffffff",
highlighted_node_fill_color: "#ffff00",
node_label_distance: 5,
/* Vertical distance between node and label */
node_label_max_length: 60,
/* Maximum displayed text length */
label_untitled_nodes: "(untitled)",
/* Label to display on untitled nodes */
/* EDGE DISPLAY OPTIONS */
edge_stroke_width: 2,
selected_edge_stroke_width: 4,
edge_label_distance: 0,
edge_label_max_length: 20,
edge_arrow_length: 18,
edge_arrow_width: 12,
edge_gap_in_bundles: 12,
label_untitled_edges: "",
/* CONTEXTUAL DISPLAY (TOOLTIP OR EDITOR) OPTIONS */
tooltip_width: 275,
tooltip_padding: 10,
tooltip_margin: 15,
tooltip_arrow_length : 20,
tooltip_arrow_width : 40,
tooltip_top_color: "#f0f0f0",
tooltip_bottom_color: "#d0d0d0",
tooltip_border_color: "#808080",
tooltip_border_width: 1
};
(function() {
var root = this;
var Backbone = root.Backbone;
var Models = root.Rkns.Models = {};
Models.getUID = function(obj) {
var guid = 'xxxxxxxx-xxxx-4xxx-yxxx-xxxxxxxxxxxx'.replace(/[xy]/g, function(c) {
var r = Math.random()*16|0, v = c == 'x' ? r : (r&0x3|0x8);
return v.toString(16);
});
return obj.type + "-" + guid;
};
var RenkanModel = Backbone.RelationalModel.extend({
idAttribute : "_id",
constructor: function(options) {
if (typeof options !== "undefined") {
options._id = options._id || options.id || Models.getUID(this);
options.title = options.title || "";
options.description = options.description || "";
options.uri = options.uri || "";
if(typeof this.prepare === "function") {
options = this.prepare(options);
}
}
Backbone.RelationalModel.prototype.constructor.call(this, options);
},
validate: function() {
if(!this.type) {
return "object has no type";
}
},
addReference : function(_options, _propName, _list, _id, _default) {
var _element = _list.get(_id);
if (typeof _element === "undefined" && typeof _default !== "undefined") {
_options[_propName ] = _default;
}
else {
_options[_propName ] = _element;
}
}
});
// USER
var User = Models.User = RenkanModel.extend({
type: "user",
prepare: function(options) {
options.color = options.color || "#666666";
return options;
},
toJSON: function() {
return {
_id: this.get("_id"),
title: this.get("title"),
uri: this.get("uri"),
description: this.get("description"),
color: this.get("color"),
};
},
});
// NODE
var Node = Models.Node = RenkanModel.extend({
type: "node",
relations: [{
type: Backbone.HasOne,
key: "created_by",
relatedModel: User
}],
prepare: function(options) {
project = options.project;
this.addReference(options, "created_by", project.get("users"), options.created_by, project.current_user);
options.description = options.description || "";
return options;
},
toJSON: function() {
return {
_id: this.get("_id"),
title: this.get("title"),
uri: this.get("uri"),
description: this.get("description"),
position: this.get("position"),
image: this.get("image"),
color: this.get("color"),
created_by: this.get("created_by") ? this.get("created_by").get("_id") : null,
size: this.get("size")
};
},
});
// EDGE
var Edge = Models.Edge = RenkanModel.extend({
type: "edge",
relations: [
{
type: Backbone.HasOne,
key: "created_by",
relatedModel: User
},
{
type: Backbone.HasOne,
key: "from",
relatedModel: Node
},
{
type: Backbone.HasOne,
key: "to",
relatedModel: Node
},
],
prepare: function(options) {
project = options.project;
this.addReference(options, "created_by", project.get("users"), options.created_by, project.current_user);
this.addReference(options, "from", project.get("nodes"), options.from);
this.addReference(options, "to", project.get("nodes"), options.to);
return options;
},
toJSON: function() {
return {
_id: this.get("_id"),
title: this.get("title"),
uri: this.get("uri"),
description: this.get("description"),
from: this.get("from") ? this.get("from").get("_id") : null,
to: this.get("to") ? this.get("to").get("_id") : null,
color: this.get("color"),
created_by: this.get("created_by") ? this.get("created_by").get("_id") : null
};
},
});
// PROJECT
var Project = Models.Project = RenkanModel.extend({
type: "project",
relations: [
{
type: Backbone.HasMany,
key: "users",
relatedModel: User,
reverseRelation: {
key: 'project',
includeInJSON: '_id'
},
},
{
type: Backbone.HasMany,
key: "nodes",
relatedModel: Node,
reverseRelation: {
key: 'project',
includeInJSON: '_id'
},
},
{
type: Backbone.HasMany,
key: "edges",
relatedModel: Edge,
reverseRelation: {
key: 'project',
includeInJSON: '_id'
},
}
],
addUser: function(_props, _options) {
_props.project = this;
var _user = User.findOrCreate(_props);
this.get("users").push(_user, _options);
return _user;
},
addNode: function(_props, _options) {
_props.project = this;
var _node = Node.findOrCreate(_props);
this.get("nodes").push(_node, _options);
return _node;
},
addEdge: function(_props, _options) {
_props.project = this;
var _edge = Edge.findOrCreate(_props);
this.get("edges").push(_edge, _options);
return _edge;
},
removeNode: function(_model) {
this.get("nodes").remove(_model);
},
removeEdge: function(_model) {
this.get("edges").remove(_model);
},
validate: function(options) {
var _project = this;
_(options.users).each(function(_item) {
_item.project = _project;
});
_(options.nodes).each(function(_item) {
_item.project = _project;
});
_(options.edges).each(function(_item) {
_item.project = _project;
});
},
// Add event handler to remove edges when a node is removed
initialize: function() {
var _this = this;
this.on("remove:nodes", function(_node) {
_this.get("edges").remove(
_this.get("edges").filter(function(_edge) {
return _edge.get("from") == _node || _edge.get("to") == _node;
})
);
});
}
});
var RosterUser = Models.RosterUser = Backbone.Model.extend({
type: "roster_user",
idAttribute : "_id",
constructor: function(options) {
if (typeof options !== "undefined") {
options._id = options._id || options.id || Models.getUID(this);
options.title = options.title || "(untitled " + this.type + ")";
options.description = options.description || "";
options.uri = options.uri || "";
options.project = options.project || null;
options.site_id = options.site_id || 0;
if(typeof this.prepare === "function") {
options = this.prepare(options);
}
}
Backbone.Model.prototype.constructor.call(this, options);
},
validate: function() {
if(!this.type) {
return "object has no type";
}
},
prepare: function(options) {
options.color = options.color || "#666666";
return options;
},
toJSON: function() {
return {
_id: this.get("_id"),
title: this.get("title"),
uri: this.get("uri"),
description: this.get("description"),
color: this.get("color"),
project: (this.get("project") != null)?this.get("project").get("id"):null,
site_id: this.get("site_id")
};
},
});
var UsersList = Models.UsersList = Backbone.Collection.extend({
model: RosterUser
});
}).call(window);
Rkns.i18n = {
fr: {
"Edit Node": "Édition d’un nœud",
"Edit Edge": "Édition d’un lien",
"Title:": "Titre :",
"URI:": "URI :",
"Description:": "Description :",
"From:": "De :",
"To:": "Vers :",
"Image": "Image",
"Image URL:": "URL d'Image",
"Choose Image File:": "Choisir un fichier image",
"Full Screen": "Mode plein écran",
"Add Node": "Ajouter un nœud",
"Add Edge": "Ajouter un lien",
"Archive Project": "Archiver le projet",
"Auto-save enabled": "Enregistrement automatique activé",
"Connection lost": "Connexion perdue",
"Created by:": "Créé par :",
"Zoom In": "Agrandir l’échelle",
"Zoom Out": "Rapetisser l’échelle",
"Edit": "Éditer",
"Remove": "Supprimer",
"Cancel deletion": "Annuler la suppression",
"Link to another node": "Créer un lien",
"Enlarge": "Agrandir",
"Shrink": "Rétrécir",
"Click on the background canvas to add a node": "Cliquer sur le fond du graphe pour rajouter un nœud",
"Click on a first node to start the edge": "Cliquer sur un premier nœud pour commencer le lien",
"Click on a second node to complete the edge": "Cliquer sur un second nœud pour terminer le lien",
"Twitter": "Twitter",
"Wikipedia": "Wikipédia",
"Wikipedia in ": "Wikipédia en ",
"French": "Français",
"English": "Anglais",
"Japanese": "Japonais",
"Untitled project": "Projet sans titre",
"Lignes de Temps": "Lignes de Temps",
"Loading, please wait": "Chargement en cours, merci de patienter",
"Edge color:": "Couleur :",
"Node color:": "Couleur :",
"Choose color": "Choisir une couleur",
"Change edge direction": "Changer le sens du lien",
"Do you really wish to remove node ": "Voulez-vous réellement supprimer le nœud ",
"Do you really wish to remove edge ": "Voulez-vous réellement supprimer le lien ",
"This file is not an image": "Ce fichier n'est pas une image",
"Image size must be under ": "L'image doit peser moins de ",
"Size:": "Taille :",
"KB": "ko",
"Choose from vocabulary:": "Choisir dans un vocabulaire :",
"SKOS Documentation properties": "SKOS: Propriétés documentaires",
"has note": "a pour note",
"has example": "a pour exemple",
"has definition": "a pour définition",
"SKOS Semantic relations": "SKOS: Relations sémantiques",
"has broader": "a pour concept plus large",
"has narrower": "a pour concept plus étroit",
"has related": "a pour concept apparenté",
"Dublin Core Metadata": "Métadonnées Dublin Core",
"has contributor": "a pour contributeur",
"covers": "couvre",
"created by": "créé par",
"has date": "a pour date",
"published by": "édité par",
"has source": "a pour source",
"has subject": "a pour sujet",
"Dragged resource": "Ressource glisée-déposée",
"Search the Web": "Rechercher en ligne",
"Search in Bins": "Rechercher dans les chutiers",
"Close bin": "Fermer le chutier",
"Refresh bin": "Rafraîchir le chutier",
"(untitled)": "(sans titre)",
"Select contents:": "Sélectionner des contenus :",
"Drag items from this website, drop them in Renkan": "Glissez des éléments de ce site web vers Renkan",
"Drag this button to your bookmark bar. When on a third-party website, click it to enable drag-and-drop from the website to Renkan.": "Glissez ce bouton vers votre barre de favoris. Ensuite, depuis un site tiers, cliquez dessus pour activer 'Drag-to-Add' puis glissez des éléments de ce site vers Renkan"
}
}
/* Loads a JSON File */
Rkns.jsonIO = function(_renkan, _opts) {
var _proj = _renkan.project;
if (typeof _opts.http_method == "undefined") {
_opts.http_method = 'PUT';
}
var _load = function() {
Rkns.$.getJSON(_opts.url, function(_data) {
_proj.set(_data, {validate: true});
_renkan.renderer.autoScale();
});
}
_load();
}
Rkns.Renderer = {
_MINIMAP_MARGIN: 20,
_MIN_DRAG_DISTANCE: 2,
_NODE_BUTTON_WIDTH: 40,
_EDGE_BUTTON_INNER: 2,
_EDGE_BUTTON_OUTER: 40,
_CLICKMODE_ADDNODE : 1,
_CLICKMODE_STARTEDGE : 2,
_CLICKMODE_ENDEDGE : 3,
_IMAGE_MAX_KB : 500,
_NODE_SIZE_STEP: Math.LN2/4,
_MIN_SCALE: 1/20,
_MAX_SCALE: 20,
_AUTOSCALE_MARGIN: 50,
_MOUSEMOVE_RATE: 80,
_DOUBLETAP_DELAY: 800,
_DOUBLETAP_DISTANCE: 20*20,
_USER_PLACEHOLDER : function(_renkan) {
return {
color: _renkan.options.default_user_color,
title: _renkan.translate("(unknown user)"),
get: function(attr) {
return this[attr] || false;
}
}
},
_BOOKMARKLET_CODE: function(_renkan) {
return "(function(a,b,c,d,e,f,h,i,j,k,l,m,n,o,p,q,r){a=document;b=a.body;c=a.location.href;j='draggable';m='text/x-iri-';d=a.createElement('div');d.innerHTML='<p_style=\"position:fixed;top:0;right:0;font:bold_18px_sans-serif;color:#fff;background:#909;padding:10px;z-index:100000;\">"
+ _renkan.translate("Drag items from this website, drop them in Renkan").replace(/ /g,"_")
+ "</p>'.replace(/_/g,String.fromCharCode(32));b.appendChild(d);e=[{r:/https?:\\/\\/[^\\/]*twitter\\.com\\//,s:'.tweet',n:'twitter'},{r:/https?:\\/\\/[^\\/]*google\\.[^\\/]+\\//,s:'.g',n:'google'},{r:/https?:\\/\\/[^\\/]*lemonde\\.fr\\//,s:'[data-vr-contentbox]',n:'lemonde'}];f=false;e.forEach(function(g){if(g.r.test(c)){f=g;}});if(f){h=function(){Array.prototype.forEach.call(a.querySelectorAll(f.s),function(i){i[j]=true;k=i.style;k.borderWidth='2px';k.borderColor='#909';k.borderStyle='solid';k.backgroundColor='rgba(200,0,180,.1)';})};window.setInterval(h,500);h();};a.addEventListener('dragstart',function(k){l=k.dataTransfer;l.setData(m+'source-uri',c);l.setData(m+'source-title',a.title);n=k.target;if(f){o=n;while(!o.attributes[j]){o=o.parentNode;if(o==b){break;}}}if(f&&o.attributes[j]){p=o.cloneNode(true);l.setData(m+'specific-site',f.n)}else{q=a.getSelection();if(q.type==='Range'||!q.type){p=q.getRangeAt(0).cloneContents();}else{p=n.cloneNode();}}r=a.createElement('div');r.appendChild(p);l.setData('text/x-iri-selected-text',r.textContent.trim());l.setData('text/x-iri-selected-html',r.innerHTML);},false);})();"
},
shortenText : function(_text, _maxlength) {
return (_text.length > _maxlength ? (_text.substr(0,_maxlength) + '…') : _text);
},
drawEditBox : function(_options, _coords, _path, _xmargin, _selector) {
_selector.css({
width: ( _options.tooltip_width - 2* _options.tooltip_padding ),
})
var _height = _selector.outerHeight() + 2* _options.tooltip_padding,
_isLeft = (_coords.x < paper.view.center.x ? 1 : -1),
_left = _coords.x + _isLeft * ( _xmargin + _options.tooltip_arrow_length ),
_right = _coords.x + _isLeft * ( _xmargin + _options.tooltip_arrow_length + _options.tooltip_width ),
_top = _coords.y - _height / 2;
if (_top + _height > (paper.view.size.height - _options.tooltip_margin)) {
_top = Math.max( paper.view.size.height - _options.tooltip_margin, _coords.y + _options.tooltip_arrow_width / 2 ) - _height;
}
if (_top < _options.tooltip_margin) {
_top = Math.min( _options.tooltip_margin, _coords.y - _options.tooltip_arrow_width / 2 );
}
var _bottom = _top + _height;
_path.segments[0].point
= _path.segments[7].point
= _coords.add([_isLeft * _xmargin, 0]);
_path.segments[1].point.x
= _path.segments[2].point.x
= _path.segments[5].point.x
= _path.segments[6].point.x
= _left;
_path.segments[3].point.x
= _path.segments[4].point.x
= _right;
_path.segments[2].point.y
= _path.segments[3].point.y
= _top;
_path.segments[4].point.y
= _path.segments[5].point.y
= _bottom;
_path.segments[1].point.y = _coords.y - _options.tooltip_arrow_width / 2;
_path.segments[6].point.y = _coords.y + _options.tooltip_arrow_width / 2;
_path.closed = true;
_path.fillColor = new paper.GradientColor(new paper.Gradient([_options.tooltip_top_color, _options.tooltip_bottom_color]), [0,_top], [0, _bottom]);
_selector.css({
left: (_options.tooltip_padding + Math.min(_left, _right)),
top: (_options.tooltip_padding + _top)
});
return _path;
}
}
Rkns.Renderer._BaseRepresentation = function(_renderer, _model) {
if (typeof _renderer !== "undefined") {
this.renderer = _renderer;
this.renkan = _renderer.renkan;
this.project = _renderer.renkan.project;
this.options = _renderer.renkan.options;
this.model = _model;
if (this.model) {
var _this = this;
this._changeBinding = function() {
_this.redraw();
}
this._removeBinding = function() {
_renderer.removeRepresentation(_this);
_(function() {
_renderer.redraw()
}).defer();
}
this._selectBinding = function() {
_this.select();
}
this._unselectBinding = function() {
_this.unselect();
}
this.model.on("change", this._changeBinding );
this.model.on("remove", this._removeBinding );
this.model.on("select", this._selectBinding );
this.model.on("unselect", this._unselectBinding );
}
}
}
Rkns.Renderer._BaseRepresentation.prototype.super = function(_func) {
Rkns.Renderer._BaseRepresentation.prototype[_func].apply(this, Array.prototype.slice.call(arguments, 1));
}
Rkns.Renderer._BaseRepresentation.prototype.redraw = function() {}
Rkns.Renderer._BaseRepresentation.prototype.moveTo = function() {}
Rkns.Renderer._BaseRepresentation.prototype.show = function() {}
Rkns.Renderer._BaseRepresentation.prototype.hide = function() {}
Rkns.Renderer._BaseRepresentation.prototype.select = function() {
if (this.model) {
this.model.trigger("selected");
}
}
Rkns.Renderer._BaseRepresentation.prototype.unselect = function() {
if (this.model) {
this.model.trigger("unselected");
}
}
Rkns.Renderer._BaseRepresentation.prototype.highlight = function() {}
Rkns.Renderer._BaseRepresentation.prototype.unhighlight = function() {}
Rkns.Renderer._BaseRepresentation.prototype.mousedown = function() {}
Rkns.Renderer._BaseRepresentation.prototype.mouseup = function() {
if (this.model) {
this.model.trigger("clicked");
}
}
Rkns.Renderer._BaseRepresentation.prototype.destroy = function() {
if (this.model) {
this.model.off("change", this._changeBinding );
this.model.off("remove", this._removeBinding );
this.model.off("select", this._selectBinding );
this.model.off("unselect", this._unselectBinding );
}
}
/* */
Rkns.Renderer._BaseButton = Rkns.Utils.inherit(Rkns.Renderer._BaseRepresentation);
Rkns.Renderer._BaseButton.prototype.moveTo = function(_pos) {
this.sector.moveTo(_pos);
}
Rkns.Renderer._BaseButton.prototype.show = function() {
this.sector.show();
}
Rkns.Renderer._BaseButton.prototype.hide = function() {
this.sector.hide();
}
Rkns.Renderer._BaseButton.prototype.select = function() {
this.sector.select();
}
Rkns.Renderer._BaseButton.prototype.unselect = function(_newTarget) {
this.sector.unselect();
if (!_newTarget || (_newTarget !== this.source_representation && _newTarget.source_representation !== this.source_representation)) {
this.source_representation.unselect();
}
}
Rkns.Renderer._BaseButton.prototype.destroy = function() {
this.sector.destroy();
}
/* */
Rkns.Renderer.Node = Rkns.Utils.inherit(Rkns.Renderer._BaseRepresentation);
Rkns.Renderer.Node.prototype._init = function() {
this.renderer.node_layer.activate();
this.type = "Node";
this.circle = new paper.Path.Circle([0, 0], 1);
this.circle.__representation = this;
if (this.options.show_node_circles) {
this.circle.strokeWidth = this.options.node_stroke_width;
this.h_ratio = 1;
} else {
this.h_ratio = 0;
}
this.title = Rkns.$('<div class="Rk-Label">').appendTo(this.renderer.labels_$);
if (this.options.editor_mode) {
this.normal_buttons = [
new Rkns.Renderer.NodeEditButton(this.renderer, null),
new Rkns.Renderer.NodeRemoveButton(this.renderer, null),
new Rkns.Renderer.NodeLinkButton(this.renderer, null),
new Rkns.Renderer.NodeEnlargeButton(this.renderer, null),
new Rkns.Renderer.NodeShrinkButton(this.renderer, null)
];
this.pending_delete_buttons = [
new Rkns.Renderer.NodeRevertButton(this.renderer, null)
];
this.all_buttons = this.normal_buttons.concat(this.pending_delete_buttons)
for (var i = 0; i < this.all_buttons.length; i++) {
this.all_buttons[i].source_representation = this;
}
this.active_buttons = [];
} else {
this.active_buttons = this.all_buttons = [];
}
this.last_circle_radius = 1;
if (this.renderer.minimap) {
this.renderer.minimap.node_layer.activate();
this.minimap_circle = new paper.Path.Circle([0, 0], 1);
this.minimap_circle.__representation = this.renderer.minimap.miniframe.__representation;
this.renderer.minimap.node_group.addChild(this.minimap_circle);
}
}
Rkns.Renderer.Node.prototype.redraw = function(_dontRedrawEdges) {
var _model_coords = new paper.Point(this.model.get("position")),
_baseRadius = this.options.node_size_base * Math.exp((this.model.get("size") || 0) * Rkns.Renderer._NODE_SIZE_STEP);
if (!this.is_dragging || !this.paper_coords) {
this.paper_coords = this.renderer.toPaperCoords(_model_coords);
}
this.circle_radius = _baseRadius * this.renderer.scale;
if (this.last_circle_radius !== this.circle_radius) {
this.all_buttons.forEach(function(b) {
b.setSectorSize();
});
var square = new paper.Size(this.circle_radius, this.circle_radius),
topleft = this.paper_coords.subtract(square),
bounds = new paper.Rectangle(topleft, square.multiply(2));
this.circle.fitBounds(bounds);
if (this.node_image) {
this.node_image.fitBounds(bounds);
}
} else {
this.circle.position = this.paper_coords;
if (this.node_image) {
this.node_image.position = this.paper_coords;
}
}
this.last_circle_radius = this.circle_radius;
var old_act_btn = this.active_buttons;
if (this.model.get("delete_scheduled")) {
var opacity = .5;
this.active_buttons = this.pending_delete_buttons;
this.circle.dashArray = [2,2];
} else {
var opacity = 1;
this.active_buttons = this.normal_buttons;
this.circle.dashArray = null;
}
if (this.selected && this.renderer.isEditable()) {
if (old_act_btn !== this.active_buttons) {
old_act_btn.forEach(function(b) {
b.hide();
});
}
this.active_buttons.forEach(function(b) {
b.show();
});
}
if (this.node_image) {
this.node_image.opacity = this.highlighted ? opacity * .5 : (opacity - .01);
}
this.circle.fillColor = this.highlighted ? this.options.highlighted_node_fill_color : this.options.node_fill_color;
this.circle.opacity = this.options.show_node_circles ? opacity : .01;
var _text = this.model.get("title") || this.renkan.translate(this.options.label_untitled_nodes) || "";
_text = Rkns.Renderer.shortenText(_text, this.options.node_label_max_length);
this.title.text(_text);
this.title.css({
left: this.paper_coords.x,
top: this.paper_coords.y + this.circle_radius * this.h_ratio + this.options.node_label_distance,
opacity: opacity
})
var _color = this.model.get("color") || (this.model.get("created_by") || Rkns.Renderer._USER_PLACEHOLDER(this.renkan)).get("color");
this.circle.strokeColor = _color;
var _pc = this.paper_coords;
this.all_buttons.forEach(function(b) {
b.moveTo(_pc);
});
var _img = this.model.get("image");
if (_img && _img !== this.img) {
var _image = new Image(),
_this = this;
_image.onload = function() {
if (_this.node_image) {
_this.node_image.remove();
}
_this.renderer.node_layer.activate();
var _ratio = Math.min(2 / _image.width, 2 / _image.height );
if (!_this.options.show_node_circles) {
_this.h_ratio = Math.min(1, _image.height / _image.width);
}
var _raster = new paper.Raster(_image);
if (_this.options.clip_node_images) {
var _clip = new paper.Path.Circle([0, 0], 1);
_raster.scale(_ratio);
_this.node_image = new paper.Group(_clip, _raster);
_this.node_image.opacity = .99;
/* This is a workaround to allow clipping at group level
* If opacity was set to 1, paper.js would merge all clipping groups in one (known bug).
*/
_this.node_image.clipped = true;
_clip.__representation = _this;
} else {
_this.node_image = _raster;
}
_this.node_image.__representation = _this;
var square = new paper.Size(_this.circle_radius, _this.circle_radius),
topleft = _this.paper_coords.subtract(square),
bounds = new paper.Rectangle(topleft, square.multiply(2));
_this.node_image.fitBounds(bounds);
_this.redraw();
paper.view.draw();
}
_image.src = _img;
}
this.img = _img;
if (this.node_image && !this.img) {
this.node_image.remove();
delete this.node_image;
}
if (this.renderer.minimap) {
this.minimap_circle.fillColor = _color;
var minipos = this.renderer.toMinimapCoords(_model_coords),
miniradius = this.renderer.minimap.scale * _baseRadius,
minisize = new paper.Size([miniradius, miniradius]);
this.minimap_circle.fitBounds(minipos.subtract(minisize), minisize.multiply(2));
}
if (!_dontRedrawEdges) {
Rkns._.each(this.project.get("edges").filter(function (ed) { return ((ed.to === this.model) || (ed.from === this.model));}), function(edge, index, list){
var repr = this.renderer.getRepresentationByModel(edge);
if(repr != null && typeof repr.from_representation.paper_coords !== "undefined" && typeof repr.to_representation.paper_coords !== "undefined") {
repr.redraw();
}
}, this);
}
}
Rkns.Renderer.Node.prototype.paperShift = function(_delta) {
if (this.options.editor_mode) {
if (!this.renkan.read_only) {
this.is_dragging = true;
this.paper_coords = this.paper_coords.add(_delta);
this.redraw();
}
} else {
this.renderer.paperShift(_delta);
}
}
Rkns.Renderer.Node.prototype.openEditor = function() {
this.renderer.removeRepresentationsOfType("editor");
var _editor = this.renderer.addRepresentation("NodeEditor",null);
_editor.source_representation = this;
_editor.draw();
}
Rkns.Renderer.Node.prototype.select = function() {
this.selected = true;
this.circle.strokeWidth = this.options.selected_node_stroke_width;
if (this.renderer.isEditable()) {
this.active_buttons.forEach(function(b) {
b.show();
});
}
var _uri = this.model.get("uri");
if (_uri) {
Rkns.$('.Rk-Bin-Item').each(function() {
var _el = Rkns.$(this);
if (_el.attr("data-uri") == _uri) {
_el.addClass("selected");
}
});
}
if (!this.options.editor_mode) {
this.openEditor();
}
if (this.renderer.minimap) {
this.minimap_circle.strokeWidth = this.options.minimap_highlight_weight;
this.minimap_circle.strokeColor = this.options.minimap_highlight_color;
}
this.super("select");
}
Rkns.Renderer.Node.prototype.unselect = function(_newTarget) {
if (!_newTarget || _newTarget.source_representation !== this) {
this.selected = false;
this.all_buttons.forEach(function(b) {
b.hide();
});
this.circle.strokeWidth = this.options.node_stroke_width;
Rkns.$('.Rk-Bin-Item').removeClass("selected");
if (this.renderer.minimap) {
this.minimap_circle.strokeColor = undefined;
}
this.super("unselect");
}
}
Rkns.Renderer.Node.prototype.highlight = function() {
if (this.highlighted) {
return;
}
this.highlighted = true;
this.redraw();
this.renderer.throttledPaperDraw();
}
Rkns.Renderer.Node.prototype.unhighlight = function() {
if (!this.highlighted) {
return;
}
this.highlighted = false;
this.redraw();
this.renderer.throttledPaperDraw();
}
Rkns.Renderer.Node.prototype.saveCoords = function() {
var _coords = this.renderer.toModelCoords(this.paper_coords),
_data = {
position: {
x: _coords.x,
y: _coords.y
}
};
if (this.renderer.isEditable()) {
this.model.set(_data);
}
}
Rkns.Renderer.Node.prototype.mousedown = function(_event, _isTouch) {
if (_isTouch) {
this.renderer.unselectAll();
this.select();
}
}
Rkns.Renderer.Node.prototype.mouseup = function(_event, _isTouch) {
if (this.renderer.is_dragging && this.renderer.isEditable()) {
this.saveCoords();
} else {
if (!_isTouch && !this.model.get("delete_scheduled")) {
this.openEditor();
}
this.model.trigger("clicked");
}
this.renderer.click_target = null;
this.renderer.is_dragging = false;
this.is_dragging = false;
}
Rkns.Renderer.Node.prototype.destroy = function(_event) {
this.super("destroy");
this.all_buttons.forEach(function(b) {
b.destroy();
});
this.circle.remove();
this.title.remove();
if (this.renderer.minimap) {
this.minimap_circle.remove();
}
if (this.node_image) {
this.node_image.remove();
}
}
/* */
Rkns.Renderer.Edge = Rkns.Utils.inherit(Rkns.Renderer._BaseRepresentation);
Rkns.Renderer.Edge.prototype._init = function() {
this.renderer.edge_layer.activate();
this.type = "Edge";
this.from_representation = this.renderer.getRepresentationByModel(this.model.get("from"));
this.to_representation = this.renderer.getRepresentationByModel(this.model.get("to"));
this.bundle = this.renderer.addToBundles(this);
this.line = new paper.Path();
this.line.add([0,0],[0,0],[0,0]);
this.line.__representation = this;
this.line.strokeWidth = this.options.edge_stroke_width;
this.arrow = new paper.Path();
this.arrow.add(
[ 0, 0 ],
[ this.options.edge_arrow_length, this.options.edge_arrow_width / 2 ],
[ 0, this.options.edge_arrow_width ]
);
this.arrow.__representation = this;
this.text = Rkns.$('<div class="Rk-Label Rk-Edge-Label">').appendTo(this.renderer.labels_$);
this.arrow_angle = 0;
if (this.options.editor_mode) {
this.normal_buttons = [
new Rkns.Renderer.EdgeEditButton(this.renderer, null),
new Rkns.Renderer.EdgeRemoveButton(this.renderer, null),
];
this.pending_delete_buttons = [
new Rkns.Renderer.EdgeRevertButton(this.renderer, null)
];
this.all_buttons = this.normal_buttons.concat(this.pending_delete_buttons)
for (var i = 0; i < this.all_buttons.length; i++) {
this.all_buttons[i].source_representation = this;
}
this.active_buttons = [];
} else {
this.active_buttons = this.all_buttons = [];
}
if (this.renderer.minimap) {
this.renderer.minimap.edge_layer.activate();
this.minimap_line = new paper.Path();
this.minimap_line.add([0,0],[0,0]);
this.minimap_line.__representation = this.renderer.minimap.miniframe.__representation;
this.minimap_line.strokeWidth = 1;
}
}
Rkns.Renderer.Edge.prototype.redraw = function() {
this.from_representation = this.renderer.getRepresentationByModel(this.model.get("from"));
this.to_representation = this.renderer.getRepresentationByModel(this.model.get("to"));
if (!this.from_representation || !this.to_representation) {
return;
}
var _p0a = this.from_representation.paper_coords,
_p1a = this.to_representation.paper_coords,
_v = _p1a.subtract(_p0a),
_r = _v.length,
_u = _v.divide(_r),
_ortho = new paper.Point([- _u.y, _u.x]),
_group_pos = this.bundle.getPosition(this),
_delta = _ortho.multiply( this.options.edge_gap_in_bundles * _group_pos ),
_p0b = _p0a.add(_delta), /* Adding a 4 px difference */
_p1b = _p1a.add(_delta), /* to differentiate bundled links */
_a = _v.angle,
_textdelta = _ortho.multiply(this.options.edge_label_distance),
_handle = _v.divide(3),
_color = this.model.get("color") || this.model.get("color") || (this.model.get("created_by") || Rkns.Renderer._USER_PLACEHOLDER(this.renkan)).get("color");
if (this.model.get("delete_scheduled") || this.from_representation.model.get("delete_scheduled") || this.to_representation.model.get("delete_scheduled")) {
var opacity = .5;
this.line.dashArray = [2, 2];
} else {
var opacity = 1;
this.line.dashArray = null;
}
var old_act_btn = this.active_buttons;
this.active_buttons = this.model.get("delete_scheduled") ? this.pending_delete_buttons : this.normal_buttons;
if (this.selected && this.renderer.isEditable() && old_act_btn !== this.active_buttons) {
old_act_btn.forEach(function(b) {
b.hide();
});
this.active_buttons.forEach(function(b) {
b.show();
});
}
this.paper_coords = _p0b.add(_p1b).divide(2);
this.line.strokeColor = _color;
this.line.opacity = opacity;
this.line.segments[0].point = _p0a;
this.line.segments[1].point = this.paper_coords;
this.line.segments[1].handleIn = _handle.multiply(-1);
this.line.segments[1].handleOut = _handle;
this.line.segments[2].point = _p1a;
this.arrow.rotate(_a - this.arrow_angle);
this.arrow.fillColor = _color;
this.arrow.opacity = opacity;
this.arrow.position = this.paper_coords;
this.arrow_angle = _a;
if (_a > 90) {
_a -= 180;
_textdelta = _textdelta.multiply(-1);
}
if (_a < -90) {
_a += 180;
_textdelta = _textdelta.multiply(-1);
}
var _text = this.model.get("title") || this.renkan.translate(this.options.label_untitled_edges) || "";
_text = Rkns.Renderer.shortenText(_text, this.options.node_label_max_length);
this.text.text(_text);
var _textpos = this.paper_coords.add(_textdelta);
this.text.css({
left: _textpos.x,
top: _textpos.y,
transform: "rotate(" + _a + "deg)",
"-moz-transform": "rotate(" + _a + "deg)",
"-webkit-transform": "rotate(" + _a + "deg)",
opacity: opacity
});
this.text_angle = _a;
var _pc = this.paper_coords;
this.all_buttons.forEach(function(b) {
b.moveTo(_pc);
});
if (this.renderer.minimap) {
this.minimap_line.strokeColor = _color;
this.minimap_line.segments[0].point = this.renderer.toMinimapCoords(new paper.Point(this.from_representation.model.get("position")));
this.minimap_line.segments[1].point = this.renderer.toMinimapCoords(new paper.Point(this.to_representation.model.get("position")));
}
}
Rkns.Renderer.Edge.prototype.openEditor = function() {
this.renderer.removeRepresentationsOfType("editor");
var _editor = this.renderer.addRepresentation("EdgeEditor",null);
_editor.source_representation = this;
_editor.draw();
}
Rkns.Renderer.Edge.prototype.select = function() {
this.selected = true;
this.line.strokeWidth = this.options.selected_edge_stroke_width;
if (this.renderer.isEditable()) {
this.active_buttons.forEach(function(b) {
b.show();
});
}
if (!this.options.editor_mode) {
this.openEditor();
}
this.super("select");
}
Rkns.Renderer.Edge.prototype.unselect = function(_newTarget) {
if (!_newTarget || _newTarget.source_representation !== this) {
this.selected = false;
if (this.options.editor_mode) {
this.all_buttons.forEach(function(b) {
b.hide();
});
}
this.line.strokeWidth = this.options.edge_stroke_width;
this.super("unselect");
}
}
Rkns.Renderer.Edge.prototype.mousedown = function(_event, _isTouch) {
if (_isTouch) {
this.renderer.unselectAll();
this.select();
}
}
Rkns.Renderer.Edge.prototype.mouseup = function(_event, _isTouch) {
if (!this.renkan.read_only && this.renderer.is_dragging) {
this.from_representation.saveCoords();
this.to_representation.saveCoords();
this.from_representation.is_dragging = false;
this.to_representation.is_dragging = false;
} else {
if (!_isTouch) {
this.openEditor();
}
this.model.trigger("clicked");
}
this.renderer.click_target = null;
this.renderer.is_dragging = false;
}
Rkns.Renderer.Edge.prototype.paperShift = function(_delta) {
if (this.options.editor_mode) {
if (!this.options.read_only) {
this.from_representation.paperShift(_delta);
this.to_representation.paperShift(_delta);
}
} else {
this.renderer.paperShift(_delta);
}
}
Rkns.Renderer.Edge.prototype.destroy = function() {
this.super("destroy");
this.line.remove();
this.arrow.remove();
this.text.remove();
if (this.renderer.minimap) {
this.minimap_line.remove();
}
this.all_buttons.forEach(function(b) {
b.destroy();
});
var _this = this;
this.bundle.edges = Rkns._(this.bundle.edges).reject(function(_edge) {
return _edge === _this;
});
}
/* */
Rkns.Renderer.TempEdge = Rkns.Utils.inherit(Rkns.Renderer._BaseRepresentation);
Rkns.Renderer.TempEdge.prototype._init = function() {
this.renderer.edge_layer.activate();
this.type = "Temp-edge";
var _color = (this.project.get("users").get(this.renkan.current_user) || Rkns.Renderer._USER_PLACEHOLDER(this.renkan)).get("color");
this.line = new paper.Path();
this.line.strokeColor = _color;
this.line.dashArray = [4, 2];
this.line.strokeWidth = this.options.selected_edge_stroke_width;
this.line.add([0,0],[0,0]);
this.line.__representation = this;
this.arrow = new paper.Path();
this.arrow.fillColor = _color;
this.arrow.add(
[ 0, 0 ],
[ this.options.edge_arrow_length, this.options.edge_arrow_width / 2 ],
[ 0, this.options.edge_arrow_width ]
);
this.arrow.__representation = this;
this.arrow_angle = 0;
}
Rkns.Renderer.TempEdge.prototype.redraw = function() {
var _p0 = this.from_representation.paper_coords,
_p1 = this.end_pos,
_a = _p1.subtract(_p0).angle,
_c = _p0.add(_p1).divide(2);
this.line.segments[0].point = _p0;
this.line.segments[1].point = _p1;
this.arrow.rotate(_a - this.arrow_angle);
this.arrow.position = _c;
this.arrow_angle = _a;
}
Rkns.Renderer.TempEdge.prototype.paperShift = function(_delta) {
if (!this.renderer.isEditable()) {
this.renderer.removeRepresentation(_this);
paper.view.draw();
return;
}
this.end_pos = this.end_pos.add(_delta);
var _hitResult = paper.project.hitTest(this.end_pos);
this.renderer.findTarget(_hitResult);
this.redraw();
}
Rkns.Renderer.TempEdge.prototype.mouseup = function(_event, _isTouch) {
var _hitResult = paper.project.hitTest(_event.point),
_model = this.from_representation.model,
_endDrag = true;
if (_hitResult && typeof _hitResult.item.__representation !== "undefined") {
var _target = _hitResult.item.__representation;
if (_target.type.substr(0,4) === "Node") {
var _destmodel = _target.model || _target.source_representation.model;
if (_model !== _destmodel) {
var _data = {
id: Rkns.Utils.getUID('edge'),
created_by: this.renkan.current_user,
from: _model,
to: _destmodel
};
if (this.renderer.isEditable()) {
this.project.addEdge(_data);
}
}
}
if (_model === _target.model || (_target.source_representation && _target.source_representation.model === _model)) {
_endDrag = false;
this.renderer.is_dragging = true;
}
}
if (_endDrag) {
this.renderer.click_target = null;
this.renderer.is_dragging = false;
this.renderer.removeRepresentation(this);
paper.view.draw();
}
}
Rkns.Renderer.TempEdge.prototype.destroy = function() {
this.arrow.remove();
this.line.remove();
}
/* */
Rkns.Renderer._BaseEditor = Rkns.Utils.inherit(Rkns.Renderer._BaseRepresentation);
Rkns.Renderer._BaseEditor.prototype._init = function() {
this.renderer.buttons_layer.activate();
this.type = "editor";
this.editor_block = new paper.Path();
var _pts = Rkns._(Rkns._.range(8)).map(function() {return [0,0]});
this.editor_block.add.apply(this.editor_block, _pts);
this.editor_block.strokeWidth = this.options.tooltip_border_width;
this.editor_block.strokeColor = this.options.tooltip_border_color;
this.editor_block.opacity = .8;
this.editor_$ = Rkns.$('<div>')
.appendTo(this.renderer.editor_$)
.css({
position: "absolute",
opacity: .8
})
.hide();
}
Rkns.Renderer._BaseEditor.prototype.destroy = function() {
this.editor_block.remove();
this.editor_$.remove();
}
/* */
Rkns.Renderer.NodeEditor = Rkns.Utils.inherit(Rkns.Renderer._BaseEditor);
Rkns.Renderer.NodeEditor.prototype.template = Rkns._.template(
'<h2><span class="Rk-CloseX">×</span><%-renkan.translate("Edit Node")%></span></h2>'
+ '<p><label><%-renkan.translate("Title:")%></label><input class="Rk-Edit-Title" type="text" value="<%-node.title%>"/></p>'
+ '<p><label><%-renkan.translate("URI:")%></label><input class="Rk-Edit-URI" type="text" value="<%-node.uri%>"/><a class="Rk-Edit-Goto" href="<%-node.uri%>" target="_blank"></a></p>'
+ '<p><label><%-renkan.translate("Description:")%></label><textarea class="Rk-Edit-Description"><%-node.description%></textarea></p>'
+ '<p><span class="Rk-Editor-Label"><%-renkan.translate("Size:")%></span><a href="#" class="Rk-Edit-Size-Down">-</a><span class="Rk-Edit-Size-Value"><%-node.size%></span><a href="#" class="Rk-Edit-Size-Up">+</a></p>'
+ '<div class="Rk-Editor-p"><span class="Rk-Editor-Label"><%-renkan.translate("Node color:")%></span><div class="Rk-Edit-ColorPicker-Wrapper"><span class="Rk-Edit-Color" style="background:<%-node.color%>;"><span class="Rk-Edit-ColorTip"></span></span><ul class="Rk-Edit-ColorPicker">'
+ '<% _(Rkns.pickerColors).each(function(c) { %><li data-color="<%=c%>" style="background: <%=c%>"></li><% }); %></ul><span class="Rk-Edit-ColorPicker-Text"><%- renkan.translate("Choose color") %></span></div></div>'
+ '<img class="Rk-Edit-ImgPreview" src="<%-node.image || node.image_placeholder%>" />'
+ '<p><label><%-renkan.translate("Image URL:")%></label><input class="Rk-Edit-Image" type="text" value="<%-node.image%>"/></p>'
+ '<p><label><%-renkan.translate("Choose Image File:")%></label><input class="Rk-Edit-Image-File" type="file" accept="image/*"/></p>'
+ '<% if (node.has_creator) { %><p><span class="Rk-Editor-Label"><%-renkan.translate("Created by:")%></span> <span class="Rk-UserColor" style="background:<%-node.created_by_color%>;"></span><%- Rkns.Renderer.shortenText(node.created_by_title, 25) %></p><% } %>'
);
Rkns.Renderer.NodeEditor.prototype.readOnlyTemplate = Rkns._.template(
'<h2><span class="Rk-CloseX">×</span><span class="Rk-UserColor" style="background:<%-node.color%>;"></span>'
+ '<span class="Rk-Display-Title"><% if (node.uri) { %><a href="<%-node.uri%>" target="_blank"><% } %><%-node.title%><% if (node.uri) { %></a><% } %></span></h2>'
+ '<% if (node.uri) { %><p class="Rk-Display-URI"><a href="<%-node.uri%>" target="_blank"><%-node.short_uri%></a></p><% } %>'
+ '<p><%-node.description%></p>'
+ '<% if (node.image) { %><img class="Rk-Display-ImgPreview" src="<%-node.image%>" /><% } %>'
+ '<% if (node.has_creator) { %><p><span class="Rk-Editor-Label"><%-renkan.translate("Created by:")%></span><span class="Rk-UserColor" style="background:<%-node.created_by_color%>;"></span><%- Rkns.Renderer.shortenText(node.created_by_title, 25) %></p><% } %>'
);
Rkns.Renderer.NodeEditor.prototype.draw = function() {
var _model = this.source_representation.model,
_created_by = _model.get("created_by") || Rkns.Renderer._USER_PLACEHOLDER(this.renkan),
_template = (this.renderer.isEditable() ? this.template : this.readOnlyTemplate ),
_image_placeholder = this.options.static_url + "img/image-placeholder.png",
_size = (_model.get("size") || 0);
this.editor_$
.html(_template({
node: {
has_creator: !!_model.get("created_by"),
title: _model.get("title"),
uri: _model.get("uri"),
short_uri: Rkns.Renderer.shortenText((_model.get("uri") || "").replace(/^(https?:\/\/)?(www\.)?/,'').replace(/\/$/,''),40),
description: _model.get("description"),
image: _model.get("image") || "",
image_placeholder: _image_placeholder,
color: _model.get("color") || _created_by.get("color"),
created_by_color: _created_by.get("color"),
created_by_title: _created_by.get("title"),
size: (_size > 0 ? "+" : "") + _size
},
renkan: this.renkan
}));
this.redraw();
var _this = this,
closeEditor = function() {
_this.renderer.removeRepresentation(_this);
paper.view.draw();
}
this.editor_$.find(".Rk-CloseX").click(closeEditor);
if (this.renderer.isEditable()) {
var onFieldChange = Rkns._(function() {
Rkns._(function() {
if (_this.renderer.isEditable()) {
var _uri = _this.editor_$.find(".Rk-Edit-URI").val(),
_image = _this.editor_$.find(".Rk-Edit-Image").val();
_this.editor_$.find(".Rk-Edit-ImgPreview").attr("src", _image || _image_placeholder);
_this.editor_$.find(".Rk-Edit-Goto").attr("href",_uri);
var _data = {
title: _this.editor_$.find(".Rk-Edit-Title").val(),
description: _this.editor_$.find(".Rk-Edit-Description").val(),
uri: _uri,
image: _image
}
_model.set(_data);
_this.redraw();
} else {
closeEditor();
}
}).defer();
}).throttle(500);
this.editor_$.on("keyup", function(_e) {
if (_e.keyCode === 27) {
closeEditor();
}
});
this.editor_$.find("input, textarea").on("change keyup paste", onFieldChange);
this.editor_$.find(".Rk-Edit-Image-File").change(function() {
if (this.files.length) {
var f = this.files[0],
fr = new FileReader();
if (f.type.substr(0,5) !== "image") {
alert(_this.renkan.translate("This file is not an image"));
return;
}
if (f.size > (Rkns.Renderer._IMAGE_MAX_KB * 1024)) {
alert(_this.renkan.translate("Image size must be under ")+Rkns.Renderer._IMAGE_MAX_KB+_this.renkan.translate("KB"));
return;
}
fr.onload = function(e) {
_this.editor_$.find(".Rk-Edit-Image").val(e.target.result);
onFieldChange();
}
fr.readAsDataURL(f);
}
});
this.editor_$.find(".Rk-Edit-Title")[0].focus();
var _picker = _this.editor_$.find(".Rk-Edit-ColorPicker");
this.editor_$.find(".Rk-Edit-ColorPicker-Wrapper").hover(
function(_e) {
_e.preventDefault();
_picker.show();
},
function(_e) {
_e.preventDefault();
_picker.hide();
}
);
_picker.find("li").hover(
function(_e) {
_e.preventDefault();
_this.editor_$.find(".Rk-Edit-Color").css("background", $(this).attr("data-color"));
},
function(_e) {
_e.preventDefault();
_this.editor_$.find(".Rk-Edit-Color").css("background", _model.get("color") || (_model.get("created_by") || Rkns.Renderer._USER_PLACEHOLDER(_this.renkan)).get("color"))
}
).click(function(_e) {
_e.preventDefault();
if (_this.renderer.isEditable()) {
_model.set("color", $(this).attr("data-color"));
_picker.hide();
paper.view.draw();
} else {
closeEditor();
}
});
function shiftSize(n) {
if (_this.renderer.isEditable()) {
var _newsize = n+(_model.get("size") || 0);
_this.editor_$.find(".Rk-Edit-Size-Value").text((_newsize > 0 ? "+" : "") + _newsize);
_model.set("size", _newsize);
paper.view.draw();
} else {
closeEditor();
}
}
this.editor_$.find(".Rk-Edit-Size-Down").click(function() {
shiftSize(-1);
return false;
});
this.editor_$.find(".Rk-Edit-Size-Up").click(function() {
shiftSize(1);
return false;
});
}
this.editor_$.find("img").load(function() {
_this.redraw();
});
}
Rkns.Renderer.NodeEditor.prototype.redraw = function() {
var _coords = this.source_representation.paper_coords;
Rkns.Renderer.drawEditBox(this.options, _coords, this.editor_block, this.source_representation.circle_radius * .75, this.editor_$);
this.editor_$.show();
paper.view.draw();
}
/* */
Rkns.Renderer.EdgeEditor = Rkns.Utils.inherit(Rkns.Renderer._BaseEditor);
Rkns.Renderer.EdgeEditor.prototype.template = Rkns._.template(
'<h2><span class="Rk-CloseX">×</span><%-renkan.translate("Edit Edge")%></span></h2>'
+ '<p><label><%-renkan.translate("Title:")%></label><input class="Rk-Edit-Title" type="text" value="<%-edge.title%>"/></p>'
+ '<p><label><%-renkan.translate("URI:")%></label><input class="Rk-Edit-URI" type="text" value="<%-edge.uri%>"/><a class="Rk-Edit-Goto" href="<%-edge.uri%>" target="_blank"></a></p>'
+ '<% if (properties.length) { %><p><label><%-renkan.translate("Choose from vocabulary:")%></label><select class="Rk-Edit-Vocabulary">'
+ '<% _(properties).each(function(ontology) { %><option class="Rk-Edit-Vocabulary-Class" value=""><%- renkan.translate(ontology.label) %></option>'
+ '<% _(ontology.properties).each(function(property) { var uri = ontology["base-uri"] + property.uri; %><option class="Rk-Edit-Vocabulary-Property" value="<%- uri %>'
+ '"<% if (uri === edge.uri) { %> selected<% } %>><%- renkan.translate(property.label) %></option>'
+ '<% }) %><% }) %></select></p><% } %>'
+ '<div class="Rk-Editor-p"><span class="Rk-Editor-Label"><%-renkan.translate("Edge color:")%></span><div class="Rk-Edit-ColorPicker-Wrapper"><span class="Rk-Edit-Color" style="background:<%-edge.color%>;"><span class="Rk-Edit-ColorTip"></span></span><ul class="Rk-Edit-ColorPicker">'
+ '<% _(Rkns.pickerColors).each(function(c) { %><li data-color="<%=c%>" style="background: <%=c%>"></li><% }); %></ul><span class="Rk-Edit-ColorPicker-Text"><%- renkan.translate("Choose color") %></span></div></div>'
+ '<p><span class="Rk-Edit-Direction"><%- renkan.translate("Change edge direction") %></span></p>'
+ '<p><span class="Rk-Editor-Label"><%-renkan.translate("From:")%></span><span class="Rk-UserColor" style="background:<%-edge.from_color%>;"></span><%- Rkns.Renderer.shortenText(edge.from_title, 25) %></p>'
+ '<p><span class="Rk-Editor-Label"><%-renkan.translate("To:")%></span><span class="Rk-UserColor" style="background:<%-edge.to_color%>;"></span><%- Rkns.Renderer.shortenText(edge.to_title, 25) %></p>'
+ '<% if (edge.has_creator) { %><p><span class="Rk-Editor-Label"><%-renkan.translate("Created by:")%></span><span class="Rk-UserColor" style="background:<%-edge.created_by_color%>;"></span><%- Rkns.Renderer.shortenText(edge.created_by_title, 25) %></p><% } %>'
);
Rkns.Renderer.EdgeEditor.prototype.readOnlyTemplate = Rkns._.template(
'<h2><span class="Rk-CloseX">×</span><span class="Rk-UserColor" style="background:<%-edge.color%>;"></span>'
+ '<span class="Rk-Display-Title"><% if (edge.uri) { %><a href="<%-edge.uri%>" target="_blank"><% } %><%-edge.title%><% if (edge.uri) { %></a><% } %></span></h2>'
+ '<% if (edge.uri) { %><p class="Rk-Display-URI"><a href="<%-edge.uri%>" target="_blank"><%-edge.short_uri%></a></p><% } %>'
+ '<p><%-edge.description%></p>'
+ '<p><span class="Rk-Editor-Label"><%-renkan.translate("From:")%></span><span class="Rk-UserColor" style="background:<%-edge.from_color%>;"></span><%- Rkns.Renderer.shortenText(edge.from_title, 25) %></p>'
+ '<p><span class="Rk-Editor-Label"><%-renkan.translate("To:")%></span><span class="Rk-UserColor" style="background:<%-edge.to_color%>;"></span><%- Rkns.Renderer.shortenText(edge.to_title, 25) %></p>'
+ '<% if (edge.has_creator) { %><p><span class="Rk-Editor-Label"><%-renkan.translate("Created by:")%></span><span class="Rk-UserColor" style="background:<%-edge.created_by_color%>;"></span><%- Rkns.Renderer.shortenText(edge.created_by_title, 25) %></p><% } %>'
);
Rkns.Renderer.EdgeEditor.prototype.draw = function() {
var _model = this.source_representation.model,
_from_model = _model.get("from"),
_to_model = _model.get("to"),
_created_by = _model.get("created_by") || Rkns.Renderer._USER_PLACEHOLDER(this.renkan),
_template = (this.renderer.isEditable() ? this.template : this.readOnlyTemplate);
this.editor_$
.html(_template({
edge: {
has_creator: !!_model.get("created_by"),
title: _model.get("title"),
uri: _model.get("uri"),
short_uri: Rkns.Renderer.shortenText((_model.get("uri") || "").replace(/^(https?:\/\/)?(www\.)?/,'').replace(/\/$/,''),40),
description: _model.get("description"),
color: _model.get("color") || _created_by.get("color"),
from_title: _from_model.get("title"),
to_title: _to_model.get("title"),
from_color: _from_model.get("color") || (_from_model.get("created_by") || Rkns.Renderer._USER_PLACEHOLDER(this.renkan)).get("color"),
to_color: _to_model.get("color") || (_to_model.get("created_by") || Rkns.Renderer._USER_PLACEHOLDER(this.renkan)).get("color"),
created_by_color: _created_by.get("color"),
created_by_title: _created_by.get("title")
},
renkan: this.renkan,
properties: this.options.properties
}));
this.redraw();
var _this = this,
closeEditor = function() {
_this.renderer.removeRepresentation(_this);
paper.view.draw();
}
this.editor_$.find(".Rk-CloseX").click(closeEditor);
if (this.renderer.isEditable()) {
var onFieldChange = Rkns._(function() {
Rkns._(function() {
if (_this.renderer.isEditable()) {
_this.editor_$.find(".Rk-Edit-Goto").attr("href",_this.editor_$.find(".Rk-Edit-URI").val());
var _data = {
title: _this.editor_$.find(".Rk-Edit-Title").val(),
uri: _this.editor_$.find(".Rk-Edit-URI").val()
}
_model.set(_data);
paper.view.draw();
} else {
closeEditor();
}
}).defer();
}).throttle(500);
this.editor_$.on("keyup", function(_e) {
if (_e.keyCode === 27) {
closeEditor();
}
});
this.editor_$.find("input").on("keyup change paste", onFieldChange);
this.editor_$.find(".Rk-Edit-Vocabulary").change(function() {
var e = $(this),
v = e.val();
if (v) {
_this.editor_$.find(".Rk-Edit-Title").val(e.find(":selected").text());
_this.editor_$.find(".Rk-Edit-URI").val(v);
onFieldChange();
}
});
this.editor_$.find(".Rk-Edit-Direction").click(function() {
if (_this.renderer.isEditable()) {
_model.set({
from: _model.get("to"),
to: _model.get("from")
});
_this.draw();
} else {
closeEditor();
}
});
var _picker = _this.editor_$.find(".Rk-Edit-ColorPicker");
this.editor_$.find(".Rk-Edit-ColorPicker-Wrapper").hover(
function(_e) {
_e.preventDefault();
_picker.show();
},
function(_e) {
_e.preventDefault();
_picker.hide();
}
);
_picker.find("li").hover(
function(_e) {
_e.preventDefault();
_this.editor_$.find(".Rk-Edit-Color").css("background", $(this).attr("data-color"));
},
function(_e) {
_e.preventDefault();
_this.editor_$.find(".Rk-Edit-Color").css("background", _model.get("color") || (_model.get("created_by") || Rkns.Renderer._USER_PLACEHOLDER(_this.renkan)).get("color"))
}
).click(function(_e) {
_e.preventDefault();
if (_this.renderer.isEditable()) {
_model.set("color", $(this).attr("data-color"));
_picker.hide();
paper.view.draw();
} else {
closeEditor();
}
});
}
}
Rkns.Renderer.EdgeEditor.prototype.redraw = function() {
var _coords = this.source_representation.paper_coords;
Rkns.Renderer.drawEditBox(this.options, _coords, this.editor_block, 5, this.editor_$);
this.editor_$.show();
paper.view.draw();
}
/* */
Rkns.Renderer._NodeButton = Rkns.Utils.inherit(Rkns.Renderer._BaseButton);
Rkns.Renderer._NodeButton.prototype.setSectorSize = function() {
var sectorInner = this.source_representation.circle_radius;
if (sectorInner !== this.lastSectorInner) {
if (this.sector) {
this.sector.destroy();
}
this.sector = this.renderer.drawSector(
this, 1 + sectorInner,
Rkns.Renderer._NODE_BUTTON_WIDTH + sectorInner,
this.startAngle,
this.endAngle,
1,
this.imageName,
this.renkan.translate(this.text)
);
this.lastSectorInner = sectorInner;
}
}
/* */
Rkns.Renderer.NodeEditButton = Rkns.Utils.inherit(Rkns.Renderer._NodeButton);
Rkns.Renderer.NodeEditButton.prototype._init = function() {
this.type = "Node-edit-button";
this.lastSectorInner = 0;
this.startAngle = -135;
this.endAngle = -45;
this.imageName = "edit";
this.text = "Edit";
}
Rkns.Renderer.NodeEditButton.prototype.mouseup = function() {
if (!this.renderer.is_dragging) {
this.source_representation.openEditor();
}
}
/* */
Rkns.Renderer.NodeRemoveButton = Rkns.Utils.inherit(Rkns.Renderer._NodeButton);
Rkns.Renderer.NodeRemoveButton.prototype._init = function() {
this.type = "Node-remove-button";
this.lastSectorInner = 0;
this.startAngle = 0;
this.endAngle = 90;
this.imageName = "remove";
this.text = "Remove";
}
Rkns.Renderer.NodeRemoveButton.prototype.mouseup = function() {
this.renderer.click_target = null;
this.renderer.is_dragging = false;
this.renderer.removeRepresentationsOfType("editor");
if (this.renderer.isEditable()) {
var delid = Rkns.Utils.getUID("delete");
this.renderer.delete_list.push({
id: delid,
time: new Date().valueOf() + this.options.element_delete_delay
});
this.source_representation.model.set("delete_scheduled", delid);
}
}
/* */
Rkns.Renderer.NodeRevertButton = Rkns.Utils.inherit(Rkns.Renderer._NodeButton);
Rkns.Renderer.NodeRevertButton.prototype._init = function() {
this.type = "Node-revert-button";
this.lastSectorInner = 0;
this.startAngle = -135;
this.endAngle = 135;
this.imageName = "revert";
this.text = "Cancel deletion";
}
Rkns.Renderer.NodeRevertButton.prototype.mouseup = function() {
this.renderer.click_target = null;
this.renderer.is_dragging = false;
if (this.renderer.isEditable()) {
this.source_representation.model.unset("delete_scheduled");
}
}
/* */
Rkns.Renderer.NodeLinkButton = Rkns.Utils.inherit(Rkns.Renderer._NodeButton);
Rkns.Renderer.NodeLinkButton.prototype._init = function() {
this.type = "Node-link-button";
this.lastSectorInner = 0;
this.startAngle = 90;
this.endAngle = 180;
this.imageName = "link";
this.text = "Link to another node";
}
Rkns.Renderer.NodeLinkButton.prototype.mousedown = function(_event, _isTouch) {
if (this.renderer.isEditable()) {
var _off = this.renderer.canvas_$.offset(),
_point = new paper.Point([
_event.pageX - _off.left,
_event.pageY - _off.top
]);
this.renderer.click_target = null;
this.renderer.removeRepresentationsOfType("editor");
this.renderer.addTempEdge(this.source_representation, _point);
}
}
/* */
Rkns.Renderer.NodeEnlargeButton = Rkns.Utils.inherit(Rkns.Renderer._NodeButton);
Rkns.Renderer.NodeEnlargeButton.prototype._init = function() {
this.type = "Node-enlarge-button";
this.lastSectorInner = 0;
this.startAngle = -45;
this.endAngle = 0;
this.imageName = "enlarge";
this.text = "Enlarge";
}
Rkns.Renderer.NodeEnlargeButton.prototype.mouseup = function() {
var _newsize = 1 + (this.source_representation.model.get("size") || 0);
this.source_representation.model.set("size", _newsize);
this.source_representation.select();
this.select();
paper.view.draw();
}
/* */
Rkns.Renderer.NodeShrinkButton = Rkns.Utils.inherit(Rkns.Renderer._NodeButton);
Rkns.Renderer.NodeShrinkButton.prototype._init = function() {
this.type = "Node-shrink-button";
this.lastSectorInner = 0;
this.startAngle = -180;
this.endAngle = -135;
this.imageName = "shrink";
this.text = "Shrink";
}
Rkns.Renderer.NodeShrinkButton.prototype.mouseup = function() {
var _newsize = -1 + (this.source_representation.model.get("size") || 0);
this.source_representation.model.set("size", _newsize);
this.source_representation.select();
this.select();
paper.view.draw();
}
/* */
Rkns.Renderer.EdgeEditButton = Rkns.Utils.inherit(Rkns.Renderer._BaseButton);
Rkns.Renderer.EdgeEditButton.prototype._init = function() {
this.type = "Edge-edit-button";
this.sector = this.renderer.drawSector(this, Rkns.Renderer._EDGE_BUTTON_INNER, Rkns.Renderer._EDGE_BUTTON_OUTER, -270, -90, 1, "edit", this.renkan.translate("Edit"));
}
Rkns.Renderer.EdgeEditButton.prototype.mouseup = function() {
if (!this.renderer.is_dragging) {
this.source_representation.openEditor();
}
}
/* */
Rkns.Renderer.EdgeRemoveButton = Rkns.Utils.inherit(Rkns.Renderer._BaseButton);
Rkns.Renderer.EdgeRemoveButton.prototype._init = function() {
this.type = "Edge-remove-button";
this.sector = this.renderer.drawSector(this, Rkns.Renderer._EDGE_BUTTON_INNER, Rkns.Renderer._EDGE_BUTTON_OUTER, -90, 90, 1, "remove", this.renkan.translate("Remove"));
}
Rkns.Renderer.EdgeRemoveButton.prototype.mouseup = function() {
this.renderer.click_target = null;
this.renderer.is_dragging = false;
this.renderer.removeRepresentationsOfType("editor");
if (this.renderer.isEditable()) {
var delid = Rkns.Utils.getUID("delete");
this.renderer.delete_list.push({
id: delid,
time: new Date().valueOf() + this.options.element_delete_delay
});
this.source_representation.model.set("delete_scheduled", delid);
}
}
/* */
Rkns.Renderer.EdgeRevertButton = Rkns.Utils.inherit(Rkns.Renderer._BaseButton);
Rkns.Renderer.EdgeRevertButton.prototype._init = function() {
this.type = "Edge-revert-button";
this.sector = this.renderer.drawSector(this, Rkns.Renderer._EDGE_BUTTON_INNER, Rkns.Renderer._EDGE_BUTTON_OUTER, -135, 135, 1, "revert", this.renkan.translate("Cancel deletion"));
}
Rkns.Renderer.EdgeRevertButton.prototype.mouseup = function() {
this.renderer.click_target = null;
this.renderer.is_dragging = false;
if (this.renderer.isEditable()) {
this.source_representation.model.unset("delete_scheduled");
}
}
/* */
Rkns.Renderer.MiniFrame = Rkns.Utils.inherit(Rkns.Renderer._BaseRepresentation);
Rkns.Renderer.MiniFrame.prototype.paperShift = function(_delta) {
this.renderer.offset = this.renderer.offset.subtract(_delta.divide(this.renderer.minimap.scale).multiply(this.renderer.scale));
this.renderer.redraw();
}
Rkns.Renderer.MiniFrame.prototype.mouseup = function(_delta) {
this.renderer.click_target = null;
this.renderer.is_dragging = false;
}
/* */
Rkns.Renderer.Scene = function(_renkan) {
this.renkan = _renkan;
this.$ = Rkns.$(".Rk-Render");
this.representations = [];
this.$.html(this.template(_renkan));
this.onStatusChange();
this.canvas_$ = this.$.find(".Rk-Canvas");
this.labels_$ = this.$.find(".Rk-Labels");
this.editor_$ = this.$.find(".Rk-Editor");
this.notif_$ = this.$.find(".Rk-Notifications");
paper.setup(this.canvas_$[0]);
this.scale = 1;
this.offset = paper.view.center;
this.totalScroll = 0;
this.mouse_down = false;
this.click_target = null;
this.selected_target = null;
this.edge_layer = new paper.Layer();
this.node_layer = new paper.Layer();
this.buttons_layer = new paper.Layer();
this.delete_list = [];
if (_renkan.options.show_minimap) {
this.minimap = {
background_layer: new paper.Layer(),
edge_layer: new paper.Layer(),
node_layer: new paper.Layer(),
node_group: new paper.Group(),
size: new paper.Size( _renkan.options.minimap_width, _renkan.options.minimap_height )
}
this.minimap.background_layer.activate();
this.minimap.topleft = paper.view.bounds.bottomRight.subtract(this.minimap.size);
this.minimap.rectangle = new paper.Path.Rectangle(this.minimap.topleft.subtract([2,2]), this.minimap.size.add([4,4]));
this.minimap.rectangle.fillColor = _renkan.options.minimap_background_color;
this.minimap.rectangle.strokeColor = _renkan.options.minimap_border_color;
this.minimap.rectangle.strokeWidth = 4;
this.minimap.offset = new paper.Point(this.minimap.size.divide(2));
this.minimap.scale = .1;
this.minimap.node_layer.activate();
this.minimap.cliprectangle = new paper.Path.Rectangle(this.minimap.topleft, this.minimap.size);
this.minimap.node_group.addChild(this.minimap.cliprectangle);
this.minimap.node_group.clipped = true;
this.minimap.miniframe = new paper.Path.Rectangle(this.minimap.topleft, this.minimap.size);
this.minimap.node_group.addChild(this.minimap.miniframe);
this.minimap.miniframe.fillColor = '#c0c0ff';
this.minimap.miniframe.opacity = .3;
this.minimap.miniframe.strokeColor = '#000080';
this.minimap.miniframe.strokeWidth = 3;
this.minimap.miniframe.__representation = new Rkns.Renderer.MiniFrame(this, null);
}
this.throttledPaperDraw = Rkns._(function() {
paper.view.draw();
}).throttle(100);
this.bundles = [];
this.click_mode = false;
var _this = this,
_allowScroll = true,
_originalScale,
_zooming = false,
_lastTapDate,
_lastTapX,
_lastTapY;
this.imageCache = {};
['edit', 'remove', 'link', 'enlarge', 'shrink', 'revert' ].forEach(function(imgname) {
var img = new Image();
img.src = _renkan.options.static_url + 'img/' + imgname + '.png';
_this.imageCache[imgname] = img;
});
var throttledMouseMove = _.throttle(function(_event, _isTouch) {
_this.onMouseMove(_event, _isTouch);
}, Rkns.Renderer._MOUSEMOVE_RATE);
this.canvas_$.on({
mousedown: function(_event) {
_event.preventDefault();
_this.onMouseDown(_event, false);
},
mousemove: function(_event) {
_event.preventDefault();
throttledMouseMove(_event, false);
},
mouseup: function(_event) {
_event.preventDefault();
_this.onMouseUp(_event, false);
},
mousewheel: function(_event, _delta) {
_event.preventDefault();
if (_allowScroll) {
_this.onScroll(_event, _delta);
}
},
touchstart: function(_event) {
_event.preventDefault();
var _touches = _event.originalEvent.touches[0];
if (
_renkan.options.allow_double_click
&& new Date() - _lastTap < Rkns.Renderer._DOUBLETAP_DELAY
&& ( Math.pow(_lastTapX - _touches.pageX, 2) + Math.pow(_lastTapY - _touches.pageY, 2) < Rkns.Renderer._DOUBLETAP_DISTANCE )
) {
_lastTap = 0;
_this.onDoubleClick(_touches);
} else {
_lastTap = new Date();
_lastTapX = _touches.pageX;
_lastTapY = _touches.pageY;
_originalScale = _this.scale;
_zooming = false;
_this.onMouseDown(_touches, true);
}
},
touchmove: function(_event) {
_event.preventDefault();
_lastTap = 0;
if (_event.originalEvent.touches.length == 1) {
_this.onMouseMove(_event.originalEvent.touches[0], true);
} else {
if (!_zooming) {
_this.onMouseUp(_event.originalEvent.touches[0], true);
_this.click_target = null;
_this.is_dragging = false;
_zooming = true;
}
if (_event.originalEvent.scale === "undefined") {
return;
}
var _newScale = _event.originalEvent.scale * _originalScale,
_scaleRatio = _newScale / _this.scale,
_newOffset = new paper.Point([
_this.canvas_$.width(),
_this.canvas_$.height()
]).multiply( .5 * ( 1 - _scaleRatio ) ).add(_this.offset.multiply( _scaleRatio ));
_this.setScale(_newScale, _this.offset);
}
},
touchend: function(_event) {
_event.preventDefault();
_this.onMouseUp(_event.originalEvent.changedTouches[0], true);
},
dblclick: function(_event) {
_event.preventDefault();
if (_renkan.options.allow_double_click) {
_this.onDoubleClick(_event);
}
},
mouseleave: function(_event) {
_event.preventDefault();
_this.onMouseUp(_event, false);
_this.click_target = null;
_this.is_dragging = false;
},
dragover: function(_event) {
_event.preventDefault();
},
dragenter: function(_event) {
_event.preventDefault();
_allowScroll = false;
},
dragleave: function(_event) {
_event.preventDefault();
_allowScroll = true;
},
drop: function(_event) {
_event.preventDefault();
_allowScroll = true;
var res = {};
Rkns._(_event.originalEvent.dataTransfer.types).each(function(t) {
try {
res[t] = _event.originalEvent.dataTransfer.getData(t);
} catch(e) {}
});
var text = _event.originalEvent.dataTransfer.getData("Text");
if (typeof text === "string") {
switch(text[0]) {
case "{":
case "[":
try {
var data = JSON.parse(text);
_(res).extend(data);
}
catch(e) {
if (!res["text/plain"]) {
res["text/plain"] = text;
}
}
break;
case "<":
if (!res["text/html"]) {
res["text/html"] = text;
}
break;
default:
if (!res["text/plain"]) {
res["text/plain"] = text;
}
}
}
var url = _event.originalEvent.dataTransfer.getData("URL");
if (url && !res["text/uri-list"]) {
res["text/uri-list"] = url;
}
_this.dropData(res, _event.originalEvent);
}
});
this.editor_$.find(".Rk-ZoomOut").click(function() {
var _newScale = _this.scale * Math.SQRT1_2,
_offset = new paper.Point([
_this.canvas_$.width(),
_this.canvas_$.height()
]).multiply( .5 * ( 1 - Math.SQRT1_2 ) ).add(_this.offset.multiply( Math.SQRT1_2 ));
_this.setScale( _newScale, _offset );
});
this.editor_$.find(".Rk-ZoomIn").click(function() {
var _newScale = _this.scale * Math.SQRT2,
_offset = new paper.Point([
_this.canvas_$.width(),
_this.canvas_$.height()
]).multiply( .5 * ( 1 - Math.SQRT2 ) ).add(_this.offset.multiply( Math.SQRT2 ));
_this.setScale( _newScale, _offset );
});
this.$.find(".Rk-CurrentUser").mouseenter(
function() { _this.$.find(".Rk-UserList").slideDown() }
);
this.$.find(".Rk-Users").mouseleave(
function() { _this.$.find(".Rk-UserList").slideUp(); }
);
this.$.find(".Rk-FullScreen-Button").click(function() {
var _isFull = document.fullScreen || document.mozFullScreen || document.webkitIsFullScreen,
_el = _this.renkan.$[0],
_requestMethods = ["requestFullScreen","mozRequestFullScreen","webkitRequestFullScreen"],
_cancelMethods = ["cancelFullScreen","mozCancelFullScreen","webkitCancelFullScreen"];
if (_isFull) {
for (var i = 0; i < _cancelMethods.length; i++) {
if (typeof document[_cancelMethods[i]] === "function") {
document[_cancelMethods[i]]();
break;
}
}
} else {
for (var i = 0; i < _requestMethods.length; i++) {
if (typeof _el[_requestMethods[i]] === "function") {
_el[_requestMethods[i]]();
break;
}
}
}
});
this.$.find(".Rk-AddNode-Button").click(function() {
if (_this.click_mode === Rkns.Renderer._CLICKMODE_ADDNODE) {
_this.click_mode = false;
_this.notif_$.hide();
} else {
_this.click_mode = Rkns.Renderer._CLICKMODE_ADDNODE;
_this.notif_$.text(_renkan.translate("Click on the background canvas to add a node")).fadeIn();
}
});
this.$.find(".Rk-AddEdge-Button").click(function() {
if (_this.click_mode === Rkns.Renderer._CLICKMODE_STARTEDGE || _this.click_mode === Rkns.Renderer._CLICKMODE_ENDEDGE) {
_this.click_mode = false;
_this.notif_$.hide();
} else {
_this.click_mode = Rkns.Renderer._CLICKMODE_STARTEDGE;
_this.notif_$.text(_renkan.translate("Click on a first node to start the edge")).fadeIn();
}
});
this.$.find(".Rk-Bookmarklet-Button")
.attr("href","javascript:" + Rkns.Renderer._BOOKMARKLET_CODE(_renkan))
.click(function(){
_this.notif_$
.text(_renkan.translate("Drag this button to your bookmark bar. When on a third-party website, click it to enable drag-and-drop from the website to Renkan."))
.fadeIn()
.delay(5000)
.fadeOut();
return false;
});
this.$.find(".Rk-TopBar-Button").mouseover(function() {
Rkns.$(this).find(".Rk-TopBar-Tooltip").show();
}).mouseout(function() {
Rkns.$(this).find(".Rk-TopBar-Tooltip").hide();
});
this.$.find(".Rk-Fold-Bins").click(function() {
var bins = _renkan.$.find(".Rk-Bins");
if (bins.offset().left < 0) {
bins.animate({left: 0},250);
_this.$.animate({left: 300},250,function() {
var w = _this.$.width();
paper.view.viewSize = new paper.Size([w, _this.canvas_$.height()]);
});
$(this).html("«");
} else {
bins.animate({left: -300},250);
_this.$.animate({left: 0},250,function() {
var w = _this.$.width();
paper.view.viewSize = new paper.Size([w, _this.canvas_$.height()]);
});
$(this).html("»");
}
});
paper.view.onResize = function(_event) {
_this.offset = _this.offset.add(_event.delta.divide(2));
if (_this.minimap) {
_this.minimap.topleft = paper.view.bounds.bottomRight.subtract(_this.minimap.size)
_this.minimap.rectangle.fitBounds(_this.minimap.topleft.subtract([2,2]), _this.minimap.size.add([4,4]));
_this.minimap.cliprectangle.fitBounds(_this.minimap.topleft, _this.minimap.size);
}
_this.redraw();
}
var _thRedraw = Rkns._.throttle(function() {
_this.redraw();
},50);
this.addRepresentations("Node", this.renkan.project.get("nodes"));
this.addRepresentations("Edge", this.renkan.project.get("edges"));
this.renkan.project.on("change:title", function() {
_this.$.find(".Rk-PadTitle").val(_renkan.project.get("title"));
});
this.$.find(".Rk-PadTitle").on("keyup input paste", function() {
_renkan.project.set({"title": $(this).val()});
})
this.renkan.project.get("users").each(function(_user) {
_this.addUser(_user);
});
this.renkan.project.on("add:users", function(_user) {
_this.addUser(_user);
});
this.renkan.project.on("add:nodes", function(_node) {
_this.addRepresentation("Node", _node);
_thRedraw();
});
this.renkan.project.on("add:edges", function(_edge) {
_this.addRepresentation("Edge", _edge);
_thRedraw();
});
this.renkan.project.on("change:title", function(_model, _title) {
var el = _this.$.find(".Rk-PadTitle");
if (el.is("input")) {
if (el.val() !== _title) {
el.val(_title);
}
} else {
el.text(_title);
}
});
if (_renkan.options.size_bug_fix) {
var _delay = (
typeof _renkan.options.size_bug_fix === "number"
? _renkan.options.size_bug_fix
: 500
);
window.setTimeout(
function() {
_this.fixSize(true);
},
_delay
);
}
if (_renkan.options.force_resize) {
$(window).resize(function() {
_this.fixSize(false);
});
}
this.redraw();
window.setInterval(function() {
var _now = new Date().valueOf();
_this.delete_list.forEach(function(d) {
if (_now >= d.time) {
var el = _renkan.project.get("nodes").findWhere({"delete_scheduled":d.id});
if (el) {
project.removeNode(el);
}
el = _renkan.project.get("edges").findWhere({"delete_scheduled":d.id});
if (el) {
project.removeEdge(el);
}
}
});
_this.delete_list = _this.delete_list.filter(function(d) {
return _renkan.project.get("nodes").findWhere({"delete_scheduled":d.id}) || _renkan.project.get("edges").findWhere({"delete_scheduled":d.id})
});
}, 500);
if (this.minimap) {
window.setInterval(function() {
_this.rescaleMinimap()
}, 2000);
}
}
Rkns.Renderer.Scene.prototype.template = Rkns._.template(
'<% if (options.show_top_bar) { %><div class="Rk-TopBar"><% if (!options.editor_mode) { %><h2 class="Rk-PadTitle"><%- project.get("title") || translate("Untitled project")%></h2>'
+ '<% } else { %><input type="text" class="Rk-PadTitle" value="<%- project.get("title") || "" %>" placeholder="<%-translate("Untitled project")%>" /><% } %>'
+ '<div class="Rk-Users"><div class="Rk-CurrentUser"><span class="Rk-CurrentUser-Color"></span><span class="Rk-CurrentUser-Name"><unknown user></span></div><ul class="Rk-UserList"></ul></div>'
+ '<div class="Rk-TopBar-Separator"></div><div class="Rk-TopBar-Button Rk-FullScreen-Button"><div class="Rk-TopBar-Tooltip"><div class="Rk-TopBar-Tooltip-Tip"></div><div class="Rk-TopBar-Tooltip-Contents"><%-translate("Full Screen")%></div></div></div>'
+ '<% if (options.editor_mode) { %>'
+ '<div class="Rk-TopBar-Separator"></div><div class="Rk-TopBar-Button Rk-AddNode-Button"><div class="Rk-TopBar-Tooltip"><div class="Rk-TopBar-Tooltip-Tip"></div><div class="Rk-TopBar-Tooltip-Contents"><%-translate("Add Node")%></div></div></div>'
+ '<div class="Rk-TopBar-Separator"></div><div class="Rk-TopBar-Button Rk-AddEdge-Button"><div class="Rk-TopBar-Tooltip"><div class="Rk-TopBar-Tooltip-Tip"></div><div class="Rk-TopBar-Tooltip-Contents"><%-translate("Add Edge")%></div></div></div>'
+ '<div class="Rk-TopBar-Separator"></div><div class="Rk-TopBar-Button Rk-Save-Button"><div class="Rk-TopBar-Tooltip"><div class="Rk-TopBar-Tooltip-Tip"></div><div class="Rk-TopBar-Tooltip-Contents"> </div></div></div>'
+ '<div class="Rk-TopBar-Separator"></div><a class="Rk-TopBar-Button Rk-Bookmarklet-Button" href="#"><div class="Rk-TopBar-Tooltip"><div class="Rk-TopBar-Tooltip-Tip"></div><div class="Rk-TopBar-Tooltip-Contents">'
+ '<%-translate("Renkan \'Drag-to-Add\' bookmarklet")%></div></div></a>'
+ '<div class="Rk-TopBar-Separator"></div>'
+ '<% } %></div><% } %>'
+ '<div class="Rk-Editing-Space<% if (!options.show_top_bar) { %> Rk-Editing-Space-Full<% } %>">'
+ '<div class="Rk-Labels"></div><canvas class="Rk-Canvas" resize></canvas><div class="Rk-Editor"><div class="Rk-Notifications"></div>'
+ '<% if (options.show_bins) { %><div class="Rk-Fold-Bins">«</div><% } %>'
+ '<div class="Rk-ZoomButtons"><div class="Rk-ZoomIn" title="<%-translate("Zoom In")%>"></div><div class="Rk-ZoomOut" title="<%-translate("Zoom Out")%>"></div></div>'
+ '</div></div>'
);
Rkns.Renderer.Scene.prototype.fixSize = function(_autoscale) {
var w = this.$.width(),
h = this.$.height();
if (this.renkan.options.show_top_bar) {
h -= this.$.find(".Rk-TopBar").height();
}
this.canvas_$.attr({
width: w,
height: h
});
paper.view.viewSize = new paper.Size([w, h]);
if (_autoscale) {
this.autoScale();
}
}
Rkns.Renderer.Scene.prototype.drawSector = function(_repr, _inR, _outR, _startAngle, _endAngle, _padding, _imgname, _caption) {
var _options = this.renkan.options,
_startRads = _startAngle * Math.PI / 180,
_endRads = _endAngle * Math.PI / 180,
_img = this.imageCache[_imgname],
_span = _endRads - _startRads,
_startdx = - Math.sin(_startRads),
_startdy = Math.cos(_startRads),
_startXIn = Math.cos(_startRads) * _inR + _padding * _startdx,
_startYIn = Math.sin(_startRads) * _inR + _padding * _startdy,
_startXOut = Math.cos(_startRads) * _outR + _padding * _startdx,
_startYOut = Math.sin(_startRads) * _outR + _padding * _startdy,
_enddx = - Math.sin(_endRads),
_enddy = Math.cos(_endRads),
_endXIn = Math.cos(_endRads) * _inR - _padding * _enddx,
_endYIn = Math.sin(_endRads) * _inR - _padding * _enddy,
_endXOut = Math.cos(_endRads) * _outR - _padding * _enddx,
_endYOut = Math.sin(_endRads) * _outR - _padding * _enddy,
_centerR = (_inR + _outR)/2,
_centerRads = (_startRads + _endRads) / 2,
_centerX = Math.cos(_centerRads) * _centerR,
_centerY = Math.sin(_centerRads) * _centerR,
_centerXIn = Math.cos(_centerRads) * _inR,
_centerXOut = Math.cos(_centerRads) * _outR,
_centerYIn = Math.sin(_centerRads) * _inR,
_centerYOut = Math.sin(_centerRads) * _outR,
_textX = Math.cos(_centerRads) * (_outR + 3),
_textY = Math.sin(_centerRads) * (_outR + _options.buttons_label_font_size) + _options.buttons_label_font_size / 2,
_segments = [];
this.buttons_layer.activate();
var _path = new paper.Path();
_path.add([_startXIn, _startYIn]);
_path.arcTo([_centerXIn, _centerYIn], [_endXIn, _endYIn]);
_path.lineTo([_endXOut, _endYOut]);
_path.arcTo([_centerXOut, _centerYOut], [_startXOut, _startYOut]);
_path.fillColor = _options.buttons_background;
_path.opacity = .5;
_path.closed = true;
_path.__representation = _repr;
var _text = new paper.PointText(_textX,_textY);
_text.characterStyle = {
fontSize: _options.buttons_label_font_size,
fillColor: _options.buttons_label_color
};
if (_textX > 2) {
_text.paragraphStyle.justification = 'left';
} else if (_textX < -2) {
_text.paragraphStyle.justification = 'right';
} else {
_text.paragraphStyle.justification = 'center';
}
_text.visible = false;
var _visible = false,
_restPos = new paper.Point(-200, -200),
_grp = new paper.Group([_path, _text]),
_delta = _grp.position,
_imgdelta = new paper.Point([_centerX, _centerY]),
_currentPos = new paper.Point(0,0);
_text.content = _caption;
_grp.visible = false;
_grp.position = _restPos;
var _res = {
show: function() {
_visible = true;
_grp.position = _currentPos.add(_delta);
_grp.visible = true;
},
moveTo: function(_point) {
_currentPos = _point;
if (_visible) {
_grp.position = _point.add(_delta);
}
},
hide: function() {
_visible = false;
_grp.visible = false;
_grp.position = _restPos;
},
select: function() {
_path.opacity = .8;
_text.visible = true;
},
unselect: function() {
_path.opacity = .5;
_text.visible = false;
},
destroy: function() {
_grp.remove();
}
}
function showImage() {
var _raster = new paper.Raster(_img);
_raster.position = _imgdelta.add(_grp.position).subtract(_delta);
_grp.addChild(_raster);
}
if (_img.width) {
showImage();
} else {
Rkns.$(_img).on("load",showImage);
}
return _res
}
Rkns.Renderer.Scene.prototype.addToBundles = function(_edgeRepr) {
var _bundle = Rkns._(this.bundles).find(function(_bundle) {
return (
( _bundle.from === _edgeRepr.from_representation && _bundle.to === _edgeRepr.to_representation )
|| ( _bundle.from === _edgeRepr.to_representation && _bundle.to === _edgeRepr.from_representation )
);
});
if (typeof _bundle !== "undefined") {
_bundle.edges.push(_edgeRepr)
} else {
_bundle = {
from: _edgeRepr.from_representation,
to: _edgeRepr.to_representation,
edges: [ _edgeRepr ],
getPosition: function(_er) {
var _dir = (_er.from_representation === this.from) ? 1 : -1;
return _dir * ( Rkns._(this.edges).indexOf(_er) - (this.edges.length - 1) / 2 );
}
}
this.bundles.push(_bundle);
}
return _bundle;
}
Rkns.Renderer.Scene.prototype.isEditable = function() {
return (this.renkan.options.editor_mode && !this.renkan.read_only)
}
Rkns.Renderer.Scene.prototype.onStatusChange = function() {
var savebtn = this.$.find(".Rk-Save-Button"),
tip = savebtn.find(".Rk-TopBar-Tooltip-Contents");
if (this.renkan.read_only) {
savebtn.removeClass("disabled Rk-Save-Online").addClass("Rk-Save-ReadOnly");
tip.text(this.renkan.translate("Connection lost"));
} else {
if (this.renkan.options.snapshot_mode) {
savebtn.removeClass("Rk-Save-ReadOnly Rk-Save-Online");
tip.text(this.renkan.translate("Archive Project"));
} else {
savebtn.removeClass("disabled Rk-Save-ReadOnly").addClass("Rk-Save-Online");
tip.text(this.renkan.translate("Auto-save enabled"));
}
}
}
Rkns.Renderer.Scene.prototype.setScale = function(_newScale, _offset) {
if (_newScale > Rkns.Renderer._MIN_SCALE && _newScale < Rkns.Renderer._MAX_SCALE) {
this.scale = _newScale;
if (_offset) {
this.offset = _offset
}
this.redraw();
}
}
Rkns.Renderer.Scene.prototype.autoScale = function() {
var nodes = this.renkan.project.get("nodes")
if (nodes.length > 1) {
var _xx = nodes.map(function(_node) { return _node.get("position").x }),
_yy = nodes.map(function(_node) { return _node.get("position").y }),
_minx = Math.min.apply(Math, _xx),
_miny = Math.min.apply(Math, _yy),
_maxx = Math.max.apply(Math, _xx),
_maxy = Math.max.apply(Math, _yy);
var _scale = Math.max(Rkns.Renderer._MIN_SCALE, Math.min(Rkns.Renderer._MAX_SCALE, (paper.view.size.width - 2 * Rkns.Renderer._AUTOSCALE_MARGIN) / (_maxx - _minx), (paper.view.size.height - 2 * Rkns.Renderer._AUTOSCALE_MARGIN) / (_maxy - _miny)));
this.setScale(_scale, paper.view.center.subtract(new paper.Point([(_maxx + _minx) / 2, (_maxy + _miny) / 2]).multiply(_scale)));
}
if (nodes.length === 1) {
this.setScale(1, paper.view.center.subtract(new paper.Point([nodes.at(0).get("position").x, nodes.at(0).get("position").y])));
}
}
Rkns.Renderer.Scene.prototype.redrawMiniframe = function() {
var topleft = this.toMinimapCoords(this.toModelCoords(new paper.Point([0,0]))),
bottomright = this.toMinimapCoords(this.toModelCoords(paper.view.bounds.bottomRight));
this.minimap.miniframe.fitBounds(topleft, bottomright);
}
Rkns.Renderer.Scene.prototype.rescaleMinimap = function() {
var nodes = this.renkan.project.get("nodes")
if (nodes.length > 1) {
var _xx = nodes.map(function(_node) { return _node.get("position").x }),
_yy = nodes.map(function(_node) { return _node.get("position").y }),
_minx = Math.min.apply(Math, _xx),
_miny = Math.min.apply(Math, _yy),
_maxx = Math.max.apply(Math, _xx),
_maxy = Math.max.apply(Math, _yy);
var _scale = Math.min(
this.scale * .8 * this.renkan.options.minimap_width / paper.view.bounds.width,
this.scale * .8 * this.renkan.options.minimap_height / paper.view.bounds.height,
( this.renkan.options.minimap_width - 2 * Rkns.Renderer._MINIMAP_MARGIN ) / (_maxx - _minx),
( this.renkan.options.minimap_height - 2 * Rkns.Renderer._MINIMAP_MARGIN ) / (_maxy - _miny)
);
this.minimap.offset = this.minimap.size.divide(2).subtract(new paper.Point([(_maxx + _minx) / 2, (_maxy + _miny) / 2]).multiply(_scale));
this.minimap.scale = _scale;
}
if (nodes.length === 1) {
this.minimap.scale = .1;
this.minimap.offset = this.minimap.size.divide(2).subtract(new paper.Point([nodes.at(0).get("position").x, nodes.at(0).get("position").y]).multiply(this.minimap.scale));
}
this.redraw();
}
Rkns.Renderer.Scene.prototype.toPaperCoords = function(_point) {
return _point.multiply(this.scale).add(this.offset);
}
Rkns.Renderer.Scene.prototype.toMinimapCoords = function(_point) {
return _point.multiply(this.minimap.scale).add(this.minimap.offset).add(this.minimap.topleft);
}
Rkns.Renderer.Scene.prototype.toModelCoords = function(_point) {
return _point.subtract(this.offset).divide(this.scale);
}
Rkns.Renderer.Scene.prototype.addRepresentation = function(_type, _model) {
var _repr = new Rkns.Renderer[_type](this, _model);
this.representations.push(_repr);
return _repr;
}
Rkns.Renderer.Scene.prototype.addRepresentations = function(_type, _collection) {
var _this = this;
_collection.forEach(function(_model) {
_this.addRepresentation(_type, _model);
});
}
Rkns.Renderer.Scene.prototype.userTemplate = Rkns._.template(
'<li class="Rk-User"><span class="Rk-UserColor" style="background:<%=background%>;"></span><%=name%></li>'
);
Rkns.Renderer.Scene.prototype.addUser = function(_user) {
if (_user.get("_id") === this.renkan.current_user) {
this.$.find(".Rk-CurrentUser-Name").text(_user.get("title"));
this.$.find(".Rk-CurrentUser-Color").css("background", _user.get("color"));
} else {
this.$.find(".Rk-UserList").append(
Rkns.$(
this.userTemplate({
name: _user.get("title"),
background: _user.get("color")
})
)
);
}
}
Rkns.Renderer.Scene.prototype.removeRepresentation = function(_representation) {
_representation.destroy();
this.representations = Rkns._(this.representations).reject(
function(_repr) {
return _repr == _representation
}
);
}
Rkns.Renderer.Scene.prototype.getRepresentationByModel = function(_model) {
return Rkns._(this.representations).find(function(_repr) {
return _repr.model === _model;
});
}
Rkns.Renderer.Scene.prototype.removeRepresentationsOfType = function(_type) {
var _representations = Rkns._(this.representations).filter(function(_repr) {
return _repr.type == _type;
}),
_this = this;
Rkns._(_representations).each(function(_repr) {
_this.removeRepresentation(_repr);
});
}
Rkns.Renderer.Scene.prototype.highlightModel = function(_model) {
var _repr = this.getRepresentationByModel(_model);
if (_repr) {
_repr.highlight();
}
}
Rkns.Renderer.Scene.prototype.unhighlightAll = function(_model) {
Rkns._(this.representations).each(function(_repr) {
_repr.unhighlight();
});
}
Rkns.Renderer.Scene.prototype.unselectAll = function(_model) {
Rkns._(this.representations).each(function(_repr) {
_repr.unselect();
});
}
Rkns.Renderer.Scene.prototype.redraw = function() {
Rkns._(this.representations).each(function(_representation) {
_representation.redraw(true);
});
if (this.minimap) {
this.redrawMiniframe();
}
paper.view.draw();
}
Rkns.Renderer.Scene.prototype.addTempEdge = function(_from, _point) {
var _tmpEdge = this.addRepresentation("TempEdge",null);
_tmpEdge.end_pos = _point;
_tmpEdge.from_representation = _from;
_tmpEdge.redraw();
this.click_target = _tmpEdge;
}
Rkns.Renderer.Scene.prototype.findTarget = function(_hitResult) {
if (_hitResult && typeof _hitResult.item.__representation !== "undefined") {
var _newTarget = _hitResult.item.__representation;
if (this.selected_target !== _hitResult.item.__representation) {
if (this.selected_target) {
this.selected_target.unselect(_newTarget);
}
_newTarget.select(this.selected_target);
this.selected_target = _newTarget;
}
} else {
if (this.selected_target) {
this.selected_target.unselect();
}
this.selected_target = null;
}
}
Rkns.Renderer.Scene.prototype.paperShift = function(_delta) {
this.offset = this.offset.add(_delta);
this.redraw();
}
Rkns.Renderer.Scene.prototype.onMouseMove = function(_event) {
var _off = this.canvas_$.offset(),
_point = new paper.Point([
_event.pageX - _off.left,
_event.pageY - _off.top
]),
_delta = _point.subtract(this.last_point);
this.last_point = _point;
if (!this.is_dragging && this.mouse_down && _delta.length > Rkns.Renderer._MIN_DRAG_DISTANCE) {
this.is_dragging = true;
}
var _hitResult = paper.project.hitTest(_point);
if (this.is_dragging) {
if (this.click_target && typeof this.click_target.paperShift === "function") {
this.click_target.paperShift(_delta);
} else {
this.paperShift(_delta);
}
} else {
this.findTarget(_hitResult);
}
paper.view.draw();
}
Rkns.Renderer.Scene.prototype.onMouseDown = function(_event, _isTouch) {
var _off = this.canvas_$.offset(),
_point = new paper.Point([
_event.pageX - _off.left,
_event.pageY - _off.top
]);
this.last_point = _point;
this.mouse_down = true;
if (!this.click_target || this.click_target.type !== "Temp-edge") {
this.removeRepresentationsOfType("editor");
this.is_dragging = false;
var _hitResult = paper.project.hitTest(_point);
if (_hitResult && typeof _hitResult.item.__representation !== "undefined") {
this.click_target = _hitResult.item.__representation;
this.click_target.mousedown(_event, _isTouch);
} else {
this.click_target = null;
if (this.isEditable() && this.click_mode === Rkns.Renderer._CLICKMODE_ADDNODE) {
var _coords = this.toModelCoords(_point),
_data = {
id: Rkns.Utils.getUID('node'),
created_by: this.renkan.current_user,
position: {
x: _coords.x,
y: _coords.y
}
};
_node = this.renkan.project.addNode(_data);
this.getRepresentationByModel(_node).openEditor();
}
}
}
if (this.click_mode) {
if (this.isEditable() && this.click_mode === Rkns.Renderer._CLICKMODE_STARTEDGE && this.click_target && this.click_target.type === "Node") {
this.removeRepresentationsOfType("editor");
this.addTempEdge(this.click_target, _point);
this.click_mode = Rkns.Renderer._CLICKMODE_ENDEDGE;
this.notif_$.fadeOut(function() {
Rkns.$(this).html(_renkan.translate("Click on a second node to complete the edge")).fadeIn();
});
} else {
this.notif_$.hide();
this.click_mode = false;
}
}
paper.view.draw();
}
Rkns.Renderer.Scene.prototype.onMouseUp = function(_event, _isTouch) {
this.mouse_down = false;
if (this.click_target) {
var _off = this.canvas_$.offset();
this.click_target.mouseup(
{
point: new paper.Point([
_event.pageX - _off.left,
_event.pageY - _off.top
])
},
_isTouch
);
} else {
this.click_target = null;
this.is_dragging = false;
if (_isTouch) {
this.unselectAll();
}
}
paper.view.draw();
}
Rkns.Renderer.Scene.prototype.onScroll = function(_event, _scrolldelta) {
this.totalScroll += _scrolldelta;
if (Math.abs(this.totalScroll) >= 1) {
var _off = this.canvas_$.offset(),
_delta = new paper.Point([
_event.pageX - _off.left,
_event.pageY - _off.top
]).subtract(this.offset).multiply( Math.SQRT2 - 1 );
if (this.totalScroll > 0) {
this.setScale( this.scale * Math.SQRT2, this.offset.subtract(_delta) );
} else {
this.setScale( this.scale * Math.SQRT1_2, this.offset.add(_delta.divide(Math.SQRT2)));
}
this.totalScroll = 0;
}
}
Rkns.Renderer.Scene.prototype.onDoubleClick = function(_event) {
if (!this.isEditable()) {
return;
}
var _off = this.canvas_$.offset(),
_point = new paper.Point([
_event.pageX - _off.left,
_event.pageY - _off.top
]);
var _hitResult = paper.project.hitTest(_point);
if (this.isEditable() && (!_hitResult || typeof _hitResult.item.__representation === "undefined")) {
var _coords = this.toModelCoords(_point),
_data = {
id: Rkns.Utils.getUID('node'),
created_by: this.renkan.current_user,
position: {
x: _coords.x,
y: _coords.y
}
};
_node = this.renkan.project.addNode(_data);
this.getRepresentationByModel(_node).openEditor();
}
paper.view.draw();
}
Rkns.Renderer.Scene.prototype.dropData = function(_data, _event) {
if (!this.isEditable()) {
return;
}
if (_data["text/json"] || _data["application/json"]) {
try {
var jsondata = JSON.parse(_data["text/json"] || _data["application/json"]);
_(_data).extend(jsondata);
}
catch(e) {}
}
var newNode = {};
switch(_data["text/x-iri-specific-site"]) {
case "twitter":
var snippet = Rkns.$('<div>').html(_data["text/x-iri-selected-html"]),
tweetdiv = snippet.find(".tweet")
newNode.title = _renkan.translate("Tweet by ") + tweetdiv.attr("data-name");
newNode.uri = "http://twitter.com/" + tweetdiv.attr("data-screen-name") + "/status/" + tweetdiv.attr("data-tweet-id");
newNode.image = tweetdiv.find(".avatar").attr("src");
newNode.description = tweetdiv.find(".js-tweet-text:first").text();
break;
case "google":
var snippet = Rkns.$('<div>').html(_data["text/x-iri-selected-html"]);
newNode.title = snippet.find("h3:first").text().trim();
newNode.uri = snippet.find("h3 a").attr("href");
newNode.description = snippet.find(".st:first").text().trim();
break;
case undefined:
default:
if (_data["text/x-iri-source-uri"]) {
newNode.uri = _data["text/x-iri-source-uri"];
}
if (_data["text/plain"] || _data["text/x-iri-selected-text"]) {
newNode.description = (_data["text/plain"] || _data["text/x-iri-selected-text"]).replace(/[\s\n]+/gm,' ').trim();
}
if (_data["text/html"] || _data["text/x-iri-selected-html"]) {
var snippet = Rkns.$('<div>').html(_data["text/html"] || _data["text/x-iri-selected-html"]);
var _imgs = snippet.find("img");
if (_imgs.length) {
newNode.image = _imgs[0].src;
}
var _as = snippet.find("a");
if (_as.length) {
newNode.uri = _as[0].href;
}
newNode.title = snippet.find("[title]").attr("title") || newNode.title;
newNode.description = snippet.text().replace(/[\s\n]+/gm,' ').trim();
}
if (_data["text/uri-list"]) {
newNode.uri = _data["text/uri-list"];
}
if (_data["text/x-moz-url"] && !newNode.title) {
newNode.title = (_data["text/x-moz-url"].split("\n")[1] || "").trim();
if (newNode.title === newNode.uri) {
newNode.title = false;
}
}
if (_data["text/x-iri-source-title"] && !newNode.title) {
newNode.title = _data["text/x-iri-source-title"];
}
if (_data["text/html"] || _data["text/x-iri-selected-html"]) {
newNode.image = snippet.find("[data-image]").attr("data-image") || newNode.image;
newNode.uri = snippet.find("[data-uri]").attr("data-uri") || newNode.uri;
newNode.title = snippet.find("[data-title]").attr("data-title") || newNode.title;
newNode.description = snippet.find("[data-description]").attr("data-description") || newNode.description;
}
}
if (!newNode.title) {
newNode.title = this.renkan.translate("Dragged resource");
}
var fields = ["title", "description", "uri", "image"];
for (var i = 0; i < fields.length; i++) {
var f = fields[i];
if (_data["text/x-iri-" + f] || _data[f]) {
newNode[f] = _data["text/x-iri-" + f] || _data[f];
}
if (newNode[f] === "none" || newNode[f] === "null") {
newNode[f] = undefined;
}
}
var _off = this.canvas_$.offset(),
_point = new paper.Point([
_event.pageX - _off.left,
_event.pageY - _off.top
]),
_coords = this.toModelCoords(_point),
_nodedata = {
id: Rkns.Utils.getUID('node'),
created_by: this.renkan.current_user,
uri: newNode.uri || "",
title: newNode.title || "",
description: newNode.description || "",
image: newNode.image || "",
color: newNode.color || undefined,
position: {
x: _coords.x,
y: _coords.y
}
};
var _node = this.renkan.project.addNode(_nodedata),
_repr = this.getRepresentationByModel(_node);
if (_event.type === "drop") {
_repr.openEditor();
}
}