diff -r 32e5f491ba1d -r 8a6eb26ac87f client/js/paper-renderer.js --- a/client/js/paper-renderer.js Wed May 14 14:52:34 2014 +0200 +++ /dev/null Thu Jan 01 00:00:00 1970 +0000 @@ -1,2679 +0,0 @@ -/* paper-renderer.js */ -"use strict"; - -(function(root) { - - var Rkns = root.Rkns, - _ = Rkns._, - $ = Rkns.$; - - /* Rkns.Renderer Object */ - - /* This object contains constants, utility functions and classes for Renkan's Graph Manipulation GUI */ - - var Renderer = Rkns.Renderer = {}; - - /* Rkns.Renderer._BaseRepresentation Class */ - - /* In Renkan, a "Representation" is a sort of ViewModel (in the MVVM paradigm) and bridges the gap between - * models (written with Backbone.js) and the view (written with Paper.js) - * Renkan's representations all inherit from Rkns.Renderer._BaseRepresentation '*/ - - var _BaseRepresentation = 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 Methods */ - - _(_BaseRepresentation.prototype).extend({ - _super: function(_func) { - return _BaseRepresentation.prototype[_func].apply(this, Array.prototype.slice.call(arguments, 1)); - }, - redraw: function() {}, - moveTo: function() {}, - show: function() {}, - hide: function() {}, - select: function() { - if (this.model) { - this.model.trigger("selected"); - } - }, - unselect: function() { - if (this.model) { - this.model.trigger("unselected"); - } - }, - highlight: function() {}, - unhighlight: function() {}, - mousedown: function() {}, - mouseup: function() { - if (this.model) { - this.model.trigger("clicked"); - } - }, - 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 ); - } - } - }); - - /* End of Rkns.Renderer._BaseRepresentation Class */ - - /* Rkns.Renderer._BaseButton Class */ - - /* BaseButton is extended by contextual buttons that appear when hovering on nodes and edges */ - - var _BaseButton = Renderer._BaseButton = Rkns.Utils.inherit(_BaseRepresentation); - - _(_BaseButton.prototype).extend({ - moveTo: function(_pos) { - this.sector.moveTo(_pos); - }, - show: function() { - this.sector.show(); - }, - hide: function() { - this.sector.hide(); - }, - select: function() { - this.sector.select(); - }, - unselect: function(_newTarget) { - this.sector.unselect(); - if (!_newTarget || (_newTarget !== this.source_representation && _newTarget.source_representation !== this.source_representation)) { - this.source_representation.unselect(); - } - }, - destroy: function() { - this.sector.destroy(); - } - }); - - /* End of Rkns.Renderer._BaseButton Class */ - - /* Rkns.Renderer.Node Class */ - - /* The representation for the node : A circle, with an image inside and a text label underneath. - * The circle and the image are drawn on canvas and managed by Paper.js. - * The text label is an HTML node, managed by jQuery. */ - - var NodeRepr = Renderer.Node = Rkns.Utils.inherit(_BaseRepresentation); - - _(NodeRepr.prototype).extend({ - _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 = $('
').appendTo(this.renderer.labels_$); - if (this.options.editor_mode) { - this.normal_buttons = [ - new NodeEditButton(this.renderer, null), - new NodeRemoveButton(this.renderer, null), - new NodeLinkButton(this.renderer, null), - new NodeEnlargeButton(this.renderer, null), - new NodeShrinkButton(this.renderer, null) - ]; - this.pending_delete_buttons = [ - new 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); - } - }, - 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.Utils._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(); - }); - this.circle.scale(this.circle_radius / this.last_circle_radius); - if (this.node_image) { - this.node_image.scale(this.circle_radius / this.last_circle_radius); - } - } - this.circle.position = this.paper_coords; - if (this.node_image) { - this.node_image.position = this.paper_coords.subtract(this.image_delta.multiply(this.circle_radius)); - } - this.last_circle_radius = this.circle_radius; - - var old_act_btn = this.active_buttons; - - var opacity = 1; - if (this.model.get("delete_scheduled")) { - opacity = .5; - this.active_buttons = this.pending_delete_buttons; - this.circle.dashArray = [2,2]; - } else { - 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.Utils.shortenText(_text, this.options.node_label_max_length); - - if (typeof this.highlighted === "object") { - this.title.html(this.highlighted.replace(_(_text).escape(),'$1')); - } else { - 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.Utils._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 lastImage = this.img; - this.img = this.model.get("image"); - if (this.img && this.img !== lastImage) { - this.showImage(); - } - 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) { - var _this = this; - _.each( - this.project.get("edges").filter( - function (ed) { - return ((ed.get("to") === _this.model) || (ed.get("from") === _this.model)); - } - ), - function(edge, index, list) { - var repr = _this.renderer.getRepresentationByModel(edge); - if (repr && typeof repr.from_representation !== "undefined" && typeof repr.from_representation.paper_coords !== "undefined" && typeof repr.to_representation !== "undefined" && typeof repr.to_representation.paper_coords !== "undefined") { - repr.redraw(); - } - } - ); - } - - }, - showImage: function() { - var _image = null; - if (typeof this.renderer.image_cache[this.img] === "undefined") { - _image = new Image(); - this.renderer.image_cache[this.img] = _image; - _image.src = this.img; - } else { - _image = this.renderer.image_cache[this.img]; - } - if (_image.width) { - if (this.node_image) { - this.node_image.remove(); - } - this.renderer.node_layer.activate(); - var width = _image.width, - height = _image.height, - clipPath = this.model.get("clip_path"), - hasClipPath = (typeof clipPath !== "undefined" && clipPath), - _clip = null, - baseRadius = null, - centerPoint = null; - - if (hasClipPath) { - _clip = new paper.Path(); - var instructions = clipPath.match(/[a-z][^a-z]+/gi) || [], - lastCoords = [0,0], - minX = Infinity, - minY = Infinity, - maxX = -Infinity, - maxY = -Infinity; - - var transformCoords = function(tabc, relative) { - var newCoords = tabc.slice(1).map(function(v, k) { - var res = parseFloat(v), - isY = k % 2; - if (isY) { - res = ( res - .5 ) * height; - } else { - res = ( res - .5 ) * width; - } - if (relative) { - res += lastCoords[isY]; - } - if (isY) { - minY = Math.min(minY, res); - maxY = Math.max(maxY, res); - } else { - minX = Math.min(minX, res); - maxX = Math.max(maxX, res); - } - return res; - }); - lastCoords = newCoords.slice(-2); - return newCoords; - }; - - instructions.forEach(function(instr) { - var coords = instr.match(/([a-z]|[0-9.-]+)/ig) || [""]; - switch(coords[0]) { - case "M": - _clip.moveTo(transformCoords(coords)); - break; - case "m": - _clip.moveTo(transformCoords(coords, true)); - break; - case "L": - _clip.lineTo(transformCoords(coords)); - break; - case "l": - _clip.lineTo(transformCoords(coords, true)); - break; - case "C": - _clip.cubicCurveTo(transformCoords(coords)); - break; - case "c": - _clip.cubicCurveTo(transformCoords(coords, true)); - break; - case "Q": - _clip.quadraticCurveTo(transformCoords(coords)); - break; - case "q": - _clip.quadraticCurveTo(transformCoords(coords, true)); - break; - } - }); - - baseRadius = Math[this.options.node_images_fill_mode ? "min" : "max"](maxX - minX, maxY - minY) / 2; - centerPoint = new paper.Point((maxX + minX) / 2, (maxY + minY) / 2); - if (!this.options.show_node_circles) { - this.h_ratio = (maxY - minY) / (2 * baseRadius); - } - } else { - baseRadius = Math[this.options.node_images_fill_mode ? "min" : "max"](width, height) / 2; - centerPoint = new paper.Point(0,0); - if (!this.options.show_node_circles) { - this.h_ratio = height / (2 * baseRadius); - } - } - var _raster = new paper.Raster(_image); - _raster.locked = true; // Disable mouse events on icon - if (hasClipPath) { - _raster = new paper.Group(_clip, _raster); - _raster.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). - */ - _raster.clipped = true; - _clip.__representation = this; - } - if (this.options.clip_node_images) { - var _circleClip = new paper.Path.Circle(centerPoint, baseRadius); - _raster = new paper.Group(_circleClip, _raster); - _raster.opacity = .99; - _raster.clipped = true; - _circleClip.__representation = this; - } - this.image_delta = centerPoint.divide(baseRadius); - this.node_image = _raster; - this.node_image.__representation = _this; - this.node_image.scale(this.circle_radius / baseRadius); - this.node_image.position = this.paper_coords.subtract(this.image_delta.multiply(this.circle_radius)); - this.redraw(); - this.renderer.throttledPaperDraw(); - } else { - var _this = this; - $(_image).on("load", function() { - _this.showImage(); - }); - } - }, - 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); - } - }, - openEditor: function() { - this.renderer.removeRepresentationsOfType("editor"); - var _editor = this.renderer.addRepresentation("NodeEditor",null); - _editor.source_representation = this; - _editor.draw(); - }, - 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) { - $('.Rk-Bin-Item').each(function() { - var _el = $(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"); - }, - 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; - $('.Rk-Bin-Item').removeClass("selected"); - if (this.renderer.minimap) { - this.minimap_circle.strokeColor = undefined; - } - this._super("unselect"); - } - }, - highlight: function(textToReplace) { - var hlvalue = textToReplace || true; - if (this.highlighted === hlvalue) { - return; - } - this.highlighted = hlvalue; - this.redraw(); - this.renderer.throttledPaperDraw(); - }, - unhighlight: function() { - if (!this.highlighted) { - return; - } - this.highlighted = false; - this.redraw(); - this.renderer.throttledPaperDraw(); - }, - 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); - } - }, - mousedown: function(_event, _isTouch) { - if (_isTouch) { - this.renderer.unselectAll(); - this.select(); - } - }, - 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; - }, - 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(); - } - } - }); - - /* */ - - var Edge = Renderer.Edge = Rkns.Utils.inherit(_BaseRepresentation); - - _(Edge.prototype).extend({ - _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 = $('
').appendTo(this.renderer.labels_$); - this.arrow_angle = 0; - if (this.options.editor_mode) { - this.normal_buttons = [ - new EdgeEditButton(this.renderer, null), - new EdgeRemoveButton(this.renderer, null) - ]; - this.pending_delete_buttons = [ - new 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; - } - }, - redraw: function() { - var from = this.model.get("from"), - to = this.model.get("to"); - if (!from || !to) { - return; - } - this.from_representation = this.renderer.getRepresentationByModel(from); - this.to_representation = this.renderer.getRepresentationByModel(to); - if (typeof this.from_representation === "undefined" || typeof this.to_representation === "undefined") { - 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.Utils._USER_PLACEHOLDER(this.renkan)).get("color"), - opacity = 1; - - if (this.model.get("delete_scheduled") || this.from_representation.model.get("delete_scheduled") || this.to_representation.model.get("delete_scheduled")) { - opacity = .5; - this.line.dashArray = [2, 2]; - } else { - 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.Utils.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"))); - } - }, - openEditor: function() { - this.renderer.removeRepresentationsOfType("editor"); - var _editor = this.renderer.addRepresentation("EdgeEditor",null); - _editor.source_representation = this; - _editor.draw(); - }, - 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"); - }, - 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"); - } - }, - mousedown: function(_event, _isTouch) { - if (_isTouch) { - this.renderer.unselectAll(); - this.select(); - } - }, - 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; - }, - 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); - } - }, - 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 = _(this.bundle.edges).reject(function(_edge) { - return _this === _edge; - }); - } - }); - - /* */ - - var TempEdge = Renderer.TempEdge = Rkns.Utils.inherit(_BaseRepresentation); - - _(TempEdge.prototype).extend({ - _init: function() { - this.renderer.edge_layer.activate(); - this.type = "Temp-edge"; - - var _color = (this.project.get("users").get(this.renkan.current_user) || Rkns.Utils._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; - }, - 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; - }, - 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(); - }, - 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(); - } - }, - destroy: function() { - this.arrow.remove(); - this.line.remove(); - } - }); - - /* */ - - var _BaseEditor = Renderer._BaseEditor = Rkns.Utils.inherit(_BaseRepresentation); - - _(_BaseEditor.prototype).extend({ - _init: function() { - this.renderer.buttons_layer.activate(); - this.type = "editor"; - this.editor_block = new paper.Path(); - var _pts = _(_.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_$ = $('
') - .appendTo(this.renderer.editor_$) - .css({ - position: "absolute", - opacity: .8 - }) - .hide(); - }, - destroy: function() { - this.editor_block.remove(); - this.editor_$.remove(); - } - }); - - /* */ - - var NodeEditor = Renderer.NodeEditor = Rkns.Utils.inherit(_BaseEditor); - - _(NodeEditor.prototype).extend({ - template: _.template( - '

×<%-renkan.translate("Edit Node")%>

' - + '

' - + '<% if (options.show_node_editor_uri) { %>

<% } %>' - + '<% if (options.show_node_editor_description) { %>

<% } %>' - + '<% if (options.show_node_editor_size) { %>

<%-renkan.translate("Size:")%>-<%-node.size%>+

<% } %>' - + '<% if (options.show_node_editor_color) { %>
<%-renkan.translate("Node color:")%>
' - + '<%= renkan.colorPicker %><%- renkan.translate("Choose color") %>
<% } %>' - + '<% if (options.show_node_editor_image) { %>
' - + '<% if (node.clip_path) { %><% }%>' - + '

' - + '

<% } %>' - + '<% if (options.show_node_editor_creator && node.has_creator) { %>

<%-renkan.translate("Created by:")%> <%- shortenText(node.created_by_title, 25) %>

<% } %>' - ), - readOnlyTemplate: _.template( - '

×<% if (options.show_node_tooltip_color) { %><% } %>' - + '<% if (node.uri) { %><% } %><%-node.title%><% if (node.uri) { %><% } %>

' - + '<% if (node.uri && options.show_node_tooltip_uri) { %>

<%-node.short_uri%>

<% } %>' - + '<% if (options.show_node_tooltip_description) { %>

<%-node.description%>

<% } %>' - + '<% if (node.image && options.show_node_tooltip_image) { %><% } %>' - + '<% if (node.has_creator && options.show_node_tooltip_creator) { %>

<%-renkan.translate("Created by:")%><%- shortenText(node.created_by_title, 25) %>

<% } %>' - ), - draw: function() { - var _model = this.source_representation.model, - _created_by = _model.get("created_by") || Rkns.Utils._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.Utils.shortenText((_model.get("uri") || "").replace(/^(https?:\/\/)?(www\.)?/,'').replace(/\/$/,''),40), - description: _model.get("description"), - image: _model.get("image") || "", - image_placeholder: _image_placeholder, - color: _model.get("color") || _created_by.get("color"), - clip_path: _model.get("clip_path") || false, - created_by_color: _created_by.get("color"), - created_by_title: _created_by.get("title"), - size: (_size > 0 ? "+" : "") + _size - }, - renkan: this.renkan, - options: this.options, - shortenText: Rkns.Utils.shortenText - })); - this.redraw(); - var _this = this, - closeEditor = function() { - _this.renderer.removeRepresentation(_this); - paper.view.draw(); - }; - - this.editor_$.find(".Rk-CloseX").click(closeEditor); - - this.editor_$.find(".Rk-Edit-Goto").click(function() { - if (!_model.get("uri")) { - return false; - } - }); - - if (this.renderer.isEditable()) { - - var onFieldChange = _(function() { - _(function() { - if (_this.renderer.isEditable()) { - var _data = { - title: _this.editor_$.find(".Rk-Edit-Title").val() - }; - if (_this.options.show_node_editor_uri) { - _data.uri = _this.editor_$.find(".Rk-Edit-URI").val(); - _this.editor_$.find(".Rk-Edit-Goto").attr("href",_data.uri || "#"); - } - if (_this.options.show_node_editor_image) { - _data.image = _this.editor_$.find(".Rk-Edit-Image").val(); - _this.editor_$.find(".Rk-Edit-ImgPreview").attr("src", _data.image || _image_placeholder); - } - if (_this.options.show_node_editor_description) { - _data.description = _this.editor_$.find(".Rk-Edit-Description").val(); - } - _model.set(_data); - _this.redraw(); - } else { - closeEditor(); - } - - }).defer(); - }).throttle(500); - - this.editor_$.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 > (_this.options.uploaded_image_max_kb * 1024)) { - alert(_this.renkan.translate("Image size must be under ") + _this.options.uploaded_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.Utils._USER_PLACEHOLDER(_this.renkan)).get("color")); - } - ).click(function(_e) { - _e.preventDefault(); - if (_this.renderer.isEditable()) { - _model.set("color", $(this).attr("data-color")); - _picker.hide(); - paper.view.draw(); - } else { - closeEditor(); - } - }); - - var shiftSize = function(n) { - if (_this.renderer.isEditable()) { - var _newsize = n+(_model.get("size") || 0); - _this.editor_$.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; - }); - } else { - if (typeof this.source_representation.highlighted === "object") { - var titlehtml = this.source_representation.highlighted.replace(_(_model.get("title")).escape(),'$1'); - this.editor_$.find(".Rk-Display-Title" + (_model.get("uri") ? " a" : "")).html(titlehtml); - if (this.options.show_node_tooltip_description) { - this.editor_$.find(".Rk-Display-Description").html(this.source_representation.highlighted.replace(_(_model.get("description")).escape(),'$1')); - } - } - } - this.editor_$.find("img").load(function() { - _this.redraw(); - }); - }, - redraw: function() { - var _coords = this.source_representation.paper_coords; - Rkns.Utils.drawEditBox(this.options, _coords, this.editor_block, this.source_representation.circle_radius * .75, this.editor_$); - this.editor_$.show(); - paper.view.draw(); - } - }); - - /* */ - - var EdgeEditor = Renderer.EdgeEditor = Rkns.Utils.inherit(_BaseEditor); - - _(EdgeEditor.prototype).extend({ - template: _.template( - '

×<%-renkan.translate("Edit Edge")%>

' - + '

' - + '<% if (options.show_edge_editor_uri) { %>

' - + '<% if (options.properties.length) { %>

<% } } %>' - + '<% if (options.show_edge_editor_color) { %>
<%-renkan.translate("Edge color:")%>
' - + '<%= renkan.colorPicker %><%- renkan.translate("Choose color") %>
<% } %>' - + '<% if (options.show_edge_editor_direction) { %>

<%- renkan.translate("Change edge direction") %>

<% } %>' - + '<% if (options.show_edge_editor_nodes) { %>

<%-renkan.translate("From:")%><%- shortenText(edge.from_title, 25) %>

' - + '

<%-renkan.translate("To:")%><%- shortenText(edge.to_title, 25) %>

<% } %>' - + '<% if (options.show_edge_editor_creator && edge.has_creator) { %>

<%-renkan.translate("Created by:")%><%- shortenText(edge.created_by_title, 25) %>

<% } %>' - ), - readOnlyTemplate: _.template( - '

×<% if (options.show_edge_tooltip_color) { %><% } %>' - + '<% if (edge.uri) { %><% } %><%-edge.title%><% if (edge.uri) { %><% } %>

' - + '<% if (options.show_edge_tooltip_uri && edge.uri) { %>

<%-edge.short_uri%>

<% } %>' - + '

<%-edge.description%>

' - + '<% if (options.show_edge_tooltip_nodes) { %>

<%-renkan.translate("From:")%><%- shortenText(edge.from_title, 25) %>

' - + '

<%-renkan.translate("To:")%><%- shortenText(edge.to_title, 25) %>

<% } %>' - + '<% if (options.show_edge_tooltip_creator && edge.has_creator) { %>

<%-renkan.translate("Created by:")%><%- shortenText(edge.created_by_title, 25) %>

<% } %>' - ), - 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.Utils._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.Utils.shortenText((_model.get("uri") || "").replace(/^(https?:\/\/)?(www\.)?/,'').replace(/\/$/,''),40), - description: _model.get("description"), - color: _model.get("color") || _created_by.get("color"), - from_title: _from_model.get("title"), - to_title: _to_model.get("title"), - from_color: _from_model.get("color") || (_from_model.get("created_by") || Rkns.Utils._USER_PLACEHOLDER(this.renkan)).get("color"), - to_color: _to_model.get("color") || (_to_model.get("created_by") || Rkns.Utils._USER_PLACEHOLDER(this.renkan)).get("color"), - created_by_color: _created_by.get("color"), - created_by_title: _created_by.get("title") - }, - renkan: this.renkan, - shortenText: Rkns.Utils.shortenText, - options: this.options - })); - this.redraw(); - var _this = this, - closeEditor = function() { - _this.renderer.removeRepresentation(_this); - paper.view.draw(); - }; - this.editor_$.find(".Rk-CloseX").click(closeEditor); - this.editor_$.find(".Rk-Edit-Goto").click(function() { - if (!_model.get("uri")) { - return false; - } - }); - - if (this.renderer.isEditable()) { - - var onFieldChange = _(function() { - _(function() { - if (_this.renderer.isEditable()) { - var _data = { - title: _this.editor_$.find(".Rk-Edit-Title").val() - }; - if (_this.options.show_edge_editor_uri) { - _data.uri = _this.editor_$.find(".Rk-Edit-URI").val(); - } - _this.editor_$.find(".Rk-Edit-Goto").attr("href",_data.uri || "#"); - _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.Utils._USER_PLACEHOLDER(_this.renkan)).get("color")); - } - ).click(function(_e) { - _e.preventDefault(); - if (_this.renderer.isEditable()) { - _model.set("color", $(this).attr("data-color")); - _picker.hide(); - paper.view.draw(); - } else { - closeEditor(); - } - }); - } - }, - redraw: function() { - var _coords = this.source_representation.paper_coords; - Rkns.Utils.drawEditBox(this.options, _coords, this.editor_block, 5, this.editor_$); - this.editor_$.show(); - paper.view.draw(); - } - }); - - /* */ - - var _NodeButton = Renderer._NodeButton = Rkns.Utils.inherit(_BaseButton); - - _(_NodeButton.prototype).extend({ - 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.Utils._NODE_BUTTON_WIDTH + sectorInner, - this.startAngle, - this.endAngle, - 1, - this.imageName, - this.renkan.translate(this.text) - ); - this.lastSectorInner = sectorInner; - } - } - }); - - /* */ - - var NodeEditButton = Renderer.NodeEditButton = Rkns.Utils.inherit(_NodeButton); - - _(NodeEditButton.prototype).extend({ - _init: function() { - this.type = "Node-edit-button"; - this.lastSectorInner = 0; - this.startAngle = -135; - this.endAngle = -45; - this.imageName = "edit"; - this.text = "Edit"; - }, - mouseup: function() { - if (!this.renderer.is_dragging) { - this.source_representation.openEditor(); - } - } - }); - - /* */ - - var NodeRemoveButton = Renderer.NodeRemoveButton = Rkns.Utils.inherit(_NodeButton); - - _(NodeRemoveButton.prototype).extend({ - _init: function() { - this.type = "Node-remove-button"; - this.lastSectorInner = 0; - this.startAngle = 0; - this.endAngle = 90; - this.imageName = "remove"; - this.text = "Remove"; - }, - mouseup: function() { - this.renderer.click_target = null; - this.renderer.is_dragging = false; - this.renderer.removeRepresentationsOfType("editor"); - if (this.renderer.isEditable()) { - if (this.options.element_delete_delay) { - 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); - } else { - if (confirm(this.renkan.translate('Do you really wish to remove node ') + '"' + this.source_representation.model.get("title") + '"?')) { - this.project.removeNode(this.source_representation.model); - } - } - } - } - }); - - /* */ - - var NodeRevertButton = Renderer.NodeRevertButton = Rkns.Utils.inherit(_NodeButton); - - _(NodeRevertButton.prototype).extend({ - _init: function() { - this.type = "Node-revert-button"; - this.lastSectorInner = 0; - this.startAngle = -135; - this.endAngle = 135; - this.imageName = "revert"; - this.text = "Cancel deletion"; - }, - mouseup: function() { - this.renderer.click_target = null; - this.renderer.is_dragging = false; - if (this.renderer.isEditable()) { - this.source_representation.model.unset("delete_scheduled"); - } - } - }); - - /* */ - - var NodeLinkButton = Renderer.NodeLinkButton = Rkns.Utils.inherit(_NodeButton); - - _(NodeLinkButton.prototype).extend({ - _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"; - }, - 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); - } - } - }); - - /* */ - - var NodeEnlargeButton = Renderer.NodeEnlargeButton = Rkns.Utils.inherit(_NodeButton); - - _(NodeEnlargeButton.prototype).extend({ - _init: function() { - this.type = "Node-enlarge-button"; - this.lastSectorInner = 0; - this.startAngle = -45; - this.endAngle = 0; - this.imageName = "enlarge"; - this.text = "Enlarge"; - }, - 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(); - } - }); - - /* */ - - var NodeShrinkButton = Renderer.NodeShrinkButton = Rkns.Utils.inherit(_NodeButton); - - _(NodeShrinkButton.prototype).extend({ - _init: function() { - this.type = "Node-shrink-button"; - this.lastSectorInner = 0; - this.startAngle = -180; - this.endAngle = -135; - this.imageName = "shrink"; - this.text = "Shrink"; - }, - 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(); - } - }); - - /* */ - - var EdgeEditButton = Renderer.EdgeEditButton = Rkns.Utils.inherit(_BaseButton); - - _(EdgeEditButton.prototype).extend({ - _init: function() { - this.type = "Edge-edit-button"; - this.sector = this.renderer.drawSector(this, Rkns.Utils._EDGE_BUTTON_INNER, Rkns.Utils._EDGE_BUTTON_OUTER, -270, -90, 1, "edit", this.renkan.translate("Edit")); - }, - mouseup: function() { - if (!this.renderer.is_dragging) { - this.source_representation.openEditor(); - } - } - }); - - /* */ - - var EdgeRemoveButton = Renderer.EdgeRemoveButton = Rkns.Utils.inherit(_BaseButton); - - _(EdgeRemoveButton.prototype).extend({ - _init: function() { - this.type = "Edge-remove-button"; - this.sector = this.renderer.drawSector(this, Rkns.Utils._EDGE_BUTTON_INNER, Rkns.Utils._EDGE_BUTTON_OUTER, -90, 90, 1, "remove", this.renkan.translate("Remove")); - }, - mouseup: function() { - this.renderer.click_target = null; - this.renderer.is_dragging = false; - this.renderer.removeRepresentationsOfType("editor"); - if (this.renderer.isEditable()) { - if (this.options.element_delete_delay) { - 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); - } else { - if (confirm(this.renkan.translate('Do you really wish to remove edge ') + '"' + this.source_representation.model.get("title") + '"?')) { - this.project.removeEdge(this.source_representation.model); - } - } - } - } - }); - - /* */ - - var EdgeRevertButton = Renderer.EdgeRevertButton = Rkns.Utils.inherit(_BaseButton); - - _(EdgeRevertButton.prototype).extend({ - _init: function() { - this.type = "Edge-revert-button"; - this.sector = this.renderer.drawSector(this, Rkns.Utils._EDGE_BUTTON_INNER, Rkns.Utils._EDGE_BUTTON_OUTER, -135, 135, 1, "revert", this.renkan.translate("Cancel deletion")); - }, - mouseup: function() { - this.renderer.click_target = null; - this.renderer.is_dragging = false; - if (this.renderer.isEditable()) { - this.source_representation.model.unset("delete_scheduled"); - } - } - }); - - /* */ - - var MiniFrame = Renderer.MiniFrame = Rkns.Utils.inherit(_BaseRepresentation); - - _(MiniFrame.prototype).extend({ - paperShift: function(_delta) { - this.renderer.offset = this.renderer.offset.subtract(_delta.divide(this.renderer.minimap.scale).multiply(this.renderer.scale)); - this.renderer.redraw(); - }, - mouseup: function(_delta) { - this.renderer.click_target = null; - this.renderer.is_dragging = false; - } - }); - - /* */ - - var Scene = Renderer.Scene = function(_renkan) { - this.renkan = _renkan; - this.$ = $(".Rk-Render"); - this.representations = []; - this.$.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.initialScale = 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 MiniFrame(this, null); - } - - this.throttledPaperDraw = _(function() { - paper.view.draw(); - }).throttle(100); - - this.bundles = []; - this.click_mode = false; - - var _this = this, - _allowScroll = true, - _originalScale = 1, - _zooming = false, - _lastTapX = 0, - _lastTapY = 0; - - this.image_cache = {}; - this.icon_cache = {}; - - ['edit', 'remove', 'link', 'enlarge', 'shrink', 'revert' ].forEach(function(imgname) { - var img = new Image(); - img.src = _renkan.options.static_url + 'img/' + imgname + '.png'; - _this.icon_cache[imgname] = img; - }); - - var throttledMouseMove = _.throttle(function(_event, _isTouch) { - _this.onMouseMove(_event, _isTouch); - }, Rkns.Utils._MOUSEMOVE_RATE); - - this.canvas_$.on({ - mousedown: function(_event) { - _event.preventDefault(); - _this.onMouseDown(_event, false); - }, - mousemove: function(_event) { - _event.preventDefault(); - throttledMouseMove(_event, false); - }, - mouseup: function(_event) { - _event.preventDefault(); - _this.onMouseUp(_event, false); - }, - mousewheel: function(_event, _delta) { - if(_renkan.options.zoom_on_scroll) { - _event.preventDefault(); - if (_allowScroll) { - _this.onScroll(_event, _delta); - } - } - }, - touchstart: function(_event) { - _event.preventDefault(); - var _touches = _event.originalEvent.touches[0]; - if ( - _renkan.options.allow_double_click - && new Date() - _lastTap < Rkns.Utils._DOUBLETAP_DELAY - && ( Math.pow(_lastTapX - _touches.pageX, 2) + Math.pow(_lastTapY - _touches.pageY, 2) < Rkns.Utils._DOUBLETAP_DISTANCE ) - ) { - _lastTap = 0; - _this.onDoubleClick(_touches); - } else { - _lastTap = new Date(); - _lastTapX = _touches.pageX; - _lastTapY = _touches.pageY; - _originalScale = _this.scale; - _zooming = false; - _this.onMouseDown(_touches, true); - } - }, - touchmove: function(_event) { - _event.preventDefault(); - _lastTap = 0; - if (_event.originalEvent.touches.length == 1) { - _this.onMouseMove(_event.originalEvent.touches[0], true); - } else { - if (!_zooming) { - _this.onMouseUp(_event.originalEvent.touches[0], true); - _this.click_target = null; - _this.is_dragging = false; - _zooming = true; - } - if (_event.originalEvent.scale === "undefined") { - return; - } - var _newScale = _event.originalEvent.scale * _originalScale, - _scaleRatio = _newScale / _this.scale, - _newOffset = new paper.Point([ - _this.canvas_$.width(), - _this.canvas_$.height() - ]).multiply( .5 * ( 1 - _scaleRatio ) ).add(_this.offset.multiply( _scaleRatio )); - _this.setScale(_newScale, _newOffset); - } - }, - touchend: function(_event) { - _event.preventDefault(); - _this.onMouseUp(_event.originalEvent.changedTouches[0], true); - }, - dblclick: function(_event) { - _event.preventDefault(); - if (_renkan.options.allow_double_click) { - _this.onDoubleClick(_event); - } - }, - mouseleave: function(_event) { - _event.preventDefault(); - _this.onMouseUp(_event, false); - _this.click_target = null; - _this.is_dragging = false; - }, - dragover: function(_event) { - _event.preventDefault(); - }, - dragenter: function(_event) { - _event.preventDefault(); - _allowScroll = false; - }, - dragleave: function(_event) { - _event.preventDefault(); - _allowScroll = true; - }, - drop: function(_event) { - _event.preventDefault(); - _allowScroll = true; - var res = {}; - _(_event.originalEvent.dataTransfer.types).each(function(t) { - try { - res[t] = _event.originalEvent.dataTransfer.getData(t); - } catch(e) {} - }); - var text = _event.originalEvent.dataTransfer.getData("Text"); - if (typeof text === "string") { - switch(text[0]) { - case "{": - case "[": - try { - var data = JSON.parse(text); - _(res).extend(data); - } - catch(e) { - if (!res["text/plain"]) { - res["text/plain"] = text; - } - } - break; - case "<": - if (!res["text/html"]) { - res["text/html"] = text; - } - break; - default: - if (!res["text/plain"]) { - res["text/plain"] = text; - } - } - } - var url = _event.originalEvent.dataTransfer.getData("URL"); - if (url && !res["text/uri-list"]) { - res["text/uri-list"] = url; - } - _this.dropData(res, _event.originalEvent); - } - }); - - var bindClick = function(selector, fname) { - _this.$.find(selector).click(function(evt) { - _this[fname](evt); - return false; - }); - }; - - bindClick(".Rk-ZoomOut", "zoomOut"); - bindClick(".Rk-ZoomIn", "zoomIn"); - bindClick(".Rk-ZoomFit", "autoScale"); - this.$.find(".Rk-ZoomSave").click( function() { - // Save scale and offset point - _this.renkan.project.addView( { zoom_level:_this.scale, offset_x:_this.offset.x, offset_y:_this.offset.y } ); - }); - this.$.find(".Rk-ZoomSetSaved").click( function() { - var view = _this.renkan.project.get("views").last(); - if(view){ - _this.setScale(view.get("zoom_level"), new paper.Point(view.get("offset_x"), view.get("offset_y"))); - } - }); - if(this.renkan.read_only && !isNaN(parseInt(this.renkan.options.default_view))){ - this.$.find(".Rk-ZoomSetSaved").show(); - } - this.$.find(".Rk-CurrentUser").mouseenter( - function() { _this.$.find(".Rk-UserList").slideDown(); } - ); - this.$.find(".Rk-Users").mouseleave( - function() { _this.$.find(".Rk-UserList").slideUp(); } - ); - bindClick(".Rk-FullScreen-Button", "fullScreen"); - bindClick(".Rk-AddNode-Button", "addNodeBtn"); - bindClick(".Rk-AddEdge-Button", "addEdgeBtn"); - bindClick(".Rk-Save-Button", "save"); - bindClick(".Rk-Open-Button", "open"); - this.$.find(".Rk-Bookmarklet-Button") - .attr("href","javascript:" + Rkns.Utils._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() { - $(this).find(".Rk-TopBar-Tooltip").show(); - }).mouseout(function() { - $(this).find(".Rk-TopBar-Tooltip").hide(); - }); - bindClick(".Rk-Fold-Bins", "foldBins"); - - paper.view.onResize = function(_event) { - // Because of paper bug which does not calculate the good height (and width a fortiori) - // We have to update manually the canvas's height - paper.view._viewSize.height = _event.size.height = _this.canvas_$.parent().height(); - - 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 = _.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": $(this).val()}); - }); - - var _thRedrawUsers = _.throttle(function() { - _this.redrawUsers(); - }, 100); - - _thRedrawUsers(); - - // register model events - this.renkan.project.on("add:users remove:users", _thRedrawUsers); - - this.renkan.project.on("add:views remove:views", function(_node) { - if(_this.renkan.project.get('views').length > 0) { - _this.$.find(".Rk-ZoomSetSaved").show(); - } - else { - _this.$.find(".Rk-ZoomSetSaved").hide(); - } - }); - - this.renkan.project.on("add:nodes", function(_node) { - _this.addRepresentation("Node", _node); - _thRedraw(); - }); - this.renkan.project.on("add:edges", function(_edge) { - _this.addRepresentation("Edge", _edge); - _thRedraw(); - }); - this.renkan.project.on("change:title", function(_model, _title) { - var el = _this.$.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); - }); - } - - if (_renkan.options.show_user_list && _renkan.options.user_color_editable) { - var $cpwrapper = this.$.find(".Rk-Users .Rk-Edit-ColorPicker-Wrapper"), - $cplist = this.$.find(".Rk-Users .Rk-Edit-ColorPicker"); - - $cpwrapper.hover( - function(_e) { - if (_this.isEditable()) { - _e.preventDefault(); - $cplist.show(); - } - }, - function(_e) { - _e.preventDefault(); - $cplist.hide(); - } - ); - - $cplist.find("li").mouseenter( - function(_e) { - if (_this.isEditable()) { - _e.preventDefault(); - _this.$.find(".Rk-CurrentUser-Color").css("background", $(this).attr("data-color")); - } - } - ); - } - - if (_renkan.options.show_search_field) { - - var lastval = ''; - - this.$.find(".Rk-GraphSearch-Field").on("keyup change paste input", function() { - var $this = $(this), - val = $this.val(); - if (val === lastval) { - return; - } - lastval = val; - if (val.length < 2) { - _renkan.project.get("nodes").each(function(n) { - _this.getRepresentationByModel(n).unhighlight(); - }); - } else { - var rxs = Rkns.Utils.regexpFromTextOrArray(val); - _renkan.project.get("nodes").each(function(n) { - if (rxs.test(n.get("title")) || rxs.test(n.get("description"))) { - _this.getRepresentationByModel(n).highlight(rxs); - } else { - _this.getRepresentationByModel(n).unhighlight(); - } - }); - } - }); - } - - 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); - } - - }; - - _(Scene.prototype).extend({ - template: _.template( - '<% if (options.show_top_bar) { %>
<% if (!options.editor_mode) { %>

<%- project.get("title") || translate("Untitled project")%>

' - + '<% } else { %>" placeholder="<%-translate("Untitled project")%>" /><% } %>' - + '<% if (options.show_user_list) { %>
<% if (options.user_color_editable) { %><% } %>' - + '<% if (options.user_color_editable) { print(colorPicker) } %>
<unknown user>
    <% } %>' - + '<% if (options.home_button_url) {%>
    ' - + '<%- translate(options.home_button_title) %>
    <% } %>' - + '<% if (options.show_fullscreen_button) { %>
    <%-translate("Full Screen")%>
    <% } %>' - + '<% if (options.editor_mode) { %>' - + '<% if (options.show_addnode_button) { %>
    ' - + '
    <%-translate("Add Node")%>
    <% } %>' - + '<% if (options.show_addedge_button) { %>
    ' - + '
    <%-translate("Add Edge")%>
    <% } %>' - + '<% if (options.show_save_button) { %>
    <% } %>' - + '<% if (options.show_open_button) { %>
    <%-translate("Open Project")%>
    <% } %>' - + '<% if (options.show_bookmarklet) { %>
    ' - + '<%-translate("Renkan \'Drag-to-Add\' bookmarklet")%>
    <% } %>' - + '
    <% }; if (options.show_search_field) { %>' - + '
    " />
    <% } %>
    <% } %>' - + '
    ' - + '
    ' - + '<% if (options.show_bins) { %>
    «
    <% } %>' - + '
    ">
    ">
    ">
    ' - + '<% if (options.editor_mode) { %>
    ">
    <% } %>' - + '<% if (options.editor_mode || !isNaN(parseInt(options.default_view))) { %>
    ">
    <% } %>
    ' - + '
    ' - ), - 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) { - // If _autoscale, we get the initial view (zoom+offset) set in the project datas. - if(this.renkan.read_only && !isNaN(parseInt(this.renkan.options.default_view))){ - this.autoScale(this.renkan.project.get("views")[parseInt(this.renkan.options.default_view)]); - } - else{ - this.autoScale(); - } - } - }, - 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.icon_cache[_imgname], - _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; - 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(); - } - }; - var showImage = function() { - var _raster = new paper.Raster(_img); - _raster.position = _imgdelta.add(_grp.position).subtract(_delta); - _raster.locked = true; // Disable mouse events on icon - _grp.addChild(_raster); - }; - if (_img.width) { - showImage(); - } else { - $(_img).on("load",showImage); - } - - return _res; - }, - addToBundles: function(_edgeRepr) { - var _bundle = _(this.bundles).find(function(_bundle) { - return ( - ( _bundle.from === _edgeRepr.from_representation && _bundle.to === _edgeRepr.to_representation ) - || ( _bundle.from === _edgeRepr.to_representation && _bundle.to === _edgeRepr.from_representation ) - ); - }); - if (typeof _bundle !== "undefined") { - _bundle.edges.push(_edgeRepr); - } else { - _bundle = { - from: _edgeRepr.from_representation, - to: _edgeRepr.to_representation, - edges: [ _edgeRepr ], - getPosition: function(_er) { - var _dir = (_er.from_representation === this.from) ? 1 : -1; - return _dir * ( _(this.edges).indexOf(_er) - (this.edges.length - 1) / 2 ); - } - }; - this.bundles.push(_bundle); - } - return _bundle; - }, - isEditable: function() { - return (this.renkan.options.editor_mode && !this.renkan.read_only); - }, - onStatusChange: function() { - var savebtn = this.$.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("Save Project")); - } else { - savebtn.removeClass("disabled Rk-Save-ReadOnly").addClass("Rk-Save-Online"); - tip.text(this.renkan.translate("Auto-save enabled")); - } - } - this.redrawUsers(); - }, - setScale: function(_newScale, _offset) { - if ((_newScale/this.initialScale) > Rkns.Utils._MIN_SCALE && (_newScale/this.initialScale) < Rkns.Utils._MAX_SCALE) { - this.scale = _newScale; - if (_offset) { - this.offset = _offset; - } - this.redraw(); - } - }, - autoScale: function(force_view) { - 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( (paper.view.size.width - 2 * this.renkan.options.autoscale_padding) / (_maxx - _minx), (paper.view.size.height - 2 * this.renkan.options.autoscale_padding) / (_maxy - _miny)); - this.initialScale = _scale; - // Override calculated scale if asked - if((typeof force_view !== "undefined") && parseFloat(force_view.zoom_level)>0 && parseFloat(force_view.offset_x)>0 && parseFloat(force_view.offset_y)>0){ - this.setScale(parseFloat(force_view.zoom_level), new paper.Point(parseFloat(force_view.offset_x), parseFloat(force_view.offset_y))); - } - else{ - 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]))); - } - }, - 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); - }, - 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 * this.renkan.options.minimap_padding ) / (_maxx - _minx), - ( this.renkan.options.minimap_height - 2 * this.renkan.options.minimap_padding ) / (_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(); - }, - toPaperCoords: function(_point) { - return _point.multiply(this.scale).add(this.offset); - }, - toMinimapCoords: function(_point) { - return _point.multiply(this.minimap.scale).add(this.minimap.offset).add(this.minimap.topleft); - }, - toModelCoords: function(_point) { - return _point.subtract(this.offset).divide(this.scale); - }, - addRepresentation: function(_type, _model) { - var _repr = new Renderer[_type](this, _model); - console.log("REPR RENKAN",_repr); - console.log("REPR RENKAN",Renderer[_type]); - this.representations.push(_repr); - return _repr; - }, - addRepresentations: function(_type, _collection) { - var _this = this; - _collection.forEach(function(_model) { - _this.addRepresentation(_type, _model); - }); - }, - userTemplate: _.template( - '
  • <%=name%>
    • ' - ), - redrawUsers: function() { - if (!this.renkan.options.show_user_list) { - return; - } - var allUsers = [].concat((this.renkan.project.current_user_list || {}).models || [], (this.renkan.project.get("users") || {}).models || []), - ulistHtml = '', - $userpanel = this.$.find(".Rk-Users"), - $name = $userpanel.find(".Rk-CurrentUser-Name"), - $cpitems = $userpanel.find(".Rk-Edit-ColorPicker li"), - $colorsquare = $userpanel.find(".Rk-CurrentUser-Color"), - _this = this; - $name.off("click").text(this.renkan.translate("")); - $cpitems.off("mouseleave click"); - allUsers.forEach(function(_user) { - if (_user.get("_id") === _this.renkan.current_user) { - $name.text(_user.get("title")); - $colorsquare.css("background", _user.get("color")); - if (_this.isEditable()) { - - if (_this.renkan.options.user_name_editable) { - $name.click(function() { - var $this = $(this), - $input = $('').val(_user.get("title")).blur(function() { - _user.set("title", $(this).val()); - _this.redrawUsers(); - _this.redraw(); - }); - $this.empty().html($input); - $input.select(); - }); - } - - if (_this.renkan.options.user_color_editable) { - $cpitems.click( - function(_e) { - _e.preventDefault(); - if (_this.isEditable()) { - _user.set("color", $(this).attr("data-color")); - } - $(this).parent().hide(); - } - ).mouseleave(function() { - $colorsquare.css("background", _user.get("color")); - }); - } - } - - } else { - ulistHtml += _this.userTemplate({ - name: _user.get("title"), - background: _user.get("color") - }); - } - }); - $userpanel.find(".Rk-UserList").html(ulistHtml); - }, - removeRepresentation: function(_representation) { - _representation.destroy(); - this.representations = _(this.representations).reject( - function(_repr) { - return _repr == _representation; - } - ); - }, - getRepresentationByModel: function(_model) { - if (!_model) { - return undefined; - } - return _(this.representations).find(function(_repr) { - return _repr.model === _model; - }); - }, - removeRepresentationsOfType: function(_type) { - var _representations = _(this.representations).filter(function(_repr) { - return _repr.type == _type; - }), - _this = this; - _(_representations).each(function(_repr) { - _this.removeRepresentation(_repr); - }); - }, - highlightModel: function(_model) { - var _repr = this.getRepresentationByModel(_model); - if (_repr) { - _repr.highlight(); - } - }, - unhighlightAll: function(_model) { - _(this.representations).each(function(_repr) { - _repr.unhighlight(); - }); - }, - unselectAll: function(_model) { - _(this.representations).each(function(_repr) { - _repr.unselect(); - }); - }, - redraw: function() { - _(this.representations).each(function(_representation) { - _representation.redraw(true); - }); - if (this.minimap) { - this.redrawMiniframe(); - } - paper.view.draw(); - }, - addTempEdge: function(_from, _point) { - var _tmpEdge = this.addRepresentation("TempEdge",null); - _tmpEdge.end_pos = _point; - _tmpEdge.from_representation = _from; - _tmpEdge.redraw(); - this.click_target = _tmpEdge; - }, - 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; - } - }, - paperShift: function(_delta) { - this.offset = this.offset.add(_delta); - this.redraw(); - }, - 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.Utils._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(); - }, - onMouseDown: function(_event, _isTouch) { - var _off = this.canvas_$.offset(), - _point = new paper.Point([ - _event.pageX - _off.left, - _event.pageY - _off.top - ]); - this.last_point = _point; - this.mouse_down = true; - if (!this.click_target || this.click_target.type !== "Temp-edge") { - this.removeRepresentationsOfType("editor"); - this.is_dragging = false; - var _hitResult = paper.project.hitTest(_point); - if (_hitResult && typeof _hitResult.item.__representation !== "undefined") { - this.click_target = _hitResult.item.__representation; - this.click_target.mousedown(_event, _isTouch); - } else { - this.click_target = null; - if (this.isEditable() && this.click_mode === Rkns.Utils._CLICKMODE_ADDNODE) { - var _coords = this.toModelCoords(_point), - _data = { - id: Rkns.Utils.getUID('node'), - created_by: this.renkan.current_user, - position: { - x: _coords.x, - y: _coords.y - } - }; - _node = this.renkan.project.addNode(_data); - this.getRepresentationByModel(_node).openEditor(); - } - } - } - if (this.click_mode) { - if (this.isEditable() && this.click_mode === Rkns.Utils._CLICKMODE_STARTEDGE && this.click_target && this.click_target.type === "Node") { - this.removeRepresentationsOfType("editor"); - this.addTempEdge(this.click_target, _point); - this.click_mode = Rkns.Utils._CLICKMODE_ENDEDGE; - this.notif_$.fadeOut(function() { - $(this).html(this.renkan.translate("Click on a second node to complete the edge")).fadeIn(); - }); - } else { - this.notif_$.hide(); - this.click_mode = false; - } - } - paper.view.draw(); - }, - onMouseUp: function(_event, _isTouch) { - this.mouse_down = false; - if (this.click_target) { - var _off = this.canvas_$.offset(); - this.click_target.mouseup( - { - point: new paper.Point([ - _event.pageX - _off.left, - _event.pageY - _off.top - ]) - }, - _isTouch - ); - } else { - this.click_target = null; - this.is_dragging = false; - if (_isTouch) { - this.unselectAll(); - } - } - paper.view.draw(); - }, - onScroll: function(_event, _scrolldelta) { - this.totalScroll += _scrolldelta; - if (Math.abs(this.totalScroll) >= 1) { - var _off = this.canvas_$.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; - } - }, - 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(); - }, - defaultDropHandler: function(_data) { - var newNode = {}; - switch(_data["text/x-iri-specific-site"]) { - case "twitter": - var snippet = $('
    ').html(_data["text/x-iri-selected-html"]), - tweetdiv = snippet.find(".tweet"); - newNode.title = this.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 = $('
    ').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 = $('
    ').html(_data["text/html"] || _data["text/x-iri-selected-html"]); - var _svgimgs = snippet.find("image"); - if (_svgimgs.length) { - newNode.image = _svgimgs.attr("xlink:href"); - } - var _svgpaths = snippet.find("path"); - if (_svgpaths.length) { - newNode.clipPath = _svgpaths.attr("d"); - } - 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"]) { - var snippet = $('
    ').html(_data["text/html"] || _data["text/x-iri-selected-html"]); - newNode.image = snippet.find("[data-image]").attr("data-image") || newNode.image; - newNode.uri = snippet.find("[data-uri]").attr("data-uri") || newNode.uri; - newNode.title = snippet.find("[data-title]").attr("data-title") || newNode.title; - newNode.description = snippet.find("[data-description]").attr("data-description") || newNode.description; - newNode.clipPath = snippet.find("[data-clip-path]").attr("data-clip-path") || newNode.clipPath; - } - } - - if(typeof this.renkan.options.drop_enhancer === "function"){ - newNode = this.renkan.options.drop_enhancer(newNode, _data); - } - return newNode; - - }, - dropData: function(_data, _event) { - if (!this.isEditable()) { - return; - } - if (_data["text/json"] || _data["application/json"]) { - try { - var jsondata = JSON.parse(_data["text/json"] || _data["application/json"]); - _(_data).extend(jsondata); - } - catch(e) {} - } - - var newNode = (typeof this.renkan.options.drop_handler === "undefined")?this.defaultDropHandler(_data):this.renkan.options.drop_handler(_data); - - if (!newNode.title) { - newNode.title = this.renkan.translate("Dragged resource"); - } - var fields = ["title", "description", "uri", "image"]; - for (var i = 0; i < fields.length; i++) { - var f = fields[i]; - if (_data["text/x-iri-" + f] || _data[f]) { - newNode[f] = _data["text/x-iri-" + f] || _data[f]; - } - if (newNode[f] === "none" || newNode[f] === "null") { - newNode[f] = undefined; - } - } - var _off = this.canvas_$.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, - clip_path: newNode.clipPath || 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(); - } - }, - fullScreen: function() { - var _isFull = document.fullScreen || document.mozFullScreen || document.webkitIsFullScreen, - _el = this.renkan.$[0], - _requestMethods = ["requestFullScreen","mozRequestFullScreen","webkitRequestFullScreen"], - _cancelMethods = ["cancelFullScreen","mozCancelFullScreen","webkitCancelFullScreen"]; - if (_isFull) { - for (var i = 0; i < _cancelMethods.length; i++) { - if (typeof document[_cancelMethods[i]] === "function") { - document[_cancelMethods[i]](); - break; - } - } - } else { - for (var i = 0; i < _requestMethods.length; i++) { - if (typeof _el[_requestMethods[i]] === "function") { - _el[_requestMethods[i]](); - break; - } - } - } - }, - zoomOut: function() { - var _newScale = this.scale * Math.SQRT1_2, - _offset = new paper.Point([ - this.canvas_$.width(), - this.canvas_$.height() - ]).multiply( .5 * ( 1 - Math.SQRT1_2 ) ).add(this.offset.multiply( Math.SQRT1_2 )); - this.setScale( _newScale, _offset ); - }, - zoomIn: function() { - var _newScale = this.scale * Math.SQRT2, - _offset = new paper.Point([ - this.canvas_$.width(), - this.canvas_$.height() - ]).multiply( .5 * ( 1 - Math.SQRT2 ) ).add(this.offset.multiply( Math.SQRT2 )); - this.setScale( _newScale, _offset ); - }, - addNodeBtn: function() { - if (this.click_mode === Rkns.Utils._CLICKMODE_ADDNODE) { - this.click_mode = false; - this.notif_$.hide(); - } else { - this.click_mode = Rkns.Utils._CLICKMODE_ADDNODE; - this.notif_$.text(this.renkan.translate("Click on the background canvas to add a node")).fadeIn(); - } - return false; - }, - addEdgeBtn: function() { - if (this.click_mode === Rkns.Utils._CLICKMODE_STARTEDGE || this.click_mode === Rkns.Utils._CLICKMODE_ENDEDGE) { - this.click_mode = false; - this.notif_$.hide(); - } else { - this.click_mode = Rkns.Utils._CLICKMODE_STARTEDGE; - this.notif_$.text(this.renkan.translate("Click on a first node to start the edge")).fadeIn(); - } - return false; - }, - foldBins: function() { - var foldBinsButton = this.$.find(".Rk-Fold-Bins"), - bins = this.renkan.$.find(".Rk-Bins"); - if (bins.offset().left < 0) { - bins.animate({left: 0},250); - var _this = this; - this.$.animate({left: 300},250,function() { - var w = _this.$.width(); - paper.view.viewSize = new paper.Size([w, _this.canvas_$.height()]); - }); - foldBinsButton.html("«"); - } else { - bins.animate({left: -300},250); - var _this = this; - this.$.animate({left: 0},250,function() { - var w = _this.$.width(); - paper.view.viewSize = new paper.Size([w, _this.canvas_$.height()]); - }); - foldBinsButton.html("»"); - } - }, - save: function() { }, - open: function() { } - }); -})(window); - -/* END paper-renderer.js */