| /* |
| * Copyright 2016-present Open Networking Laboratory |
| * |
| * Licensed under the Apache License, Version 2.0 (the "License"); |
| * you may not use this file except in compliance with the License. |
| * You may obtain a copy of the License at |
| * |
| * http://www.apache.org/licenses/LICENSE-2.0 |
| * |
| * Unless required by applicable law or agreed to in writing, software |
| * distributed under the License is distributed on an "AS IS" BASIS, |
| * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. |
| * See the License for the specific language governing permissions and |
| * limitations under the License. |
| */ |
| |
| /* |
| ONOS GUI -- Topology Node Module. |
| Module that contains model for nodes within the topology |
| */ |
| |
| (function () { |
| 'use strict'; |
| |
| var t2ps, sus, is, ts, t2mcs, t2nps, fn; |
| |
| var devIconDim = 36, |
| devIconDimMin = 20, |
| devIconDimMax = 40, |
| labelPad = 5, |
| textPad = 5, |
| halfDevIcon = devIconDim / 2; |
| |
| // note: these are the device icon colors without affinity (no master) |
| var dColTheme = { |
| light: { |
| online: '#444444', |
| offline: '#cccccc' |
| }, |
| dark: { |
| // TODO: theme |
| online: '#444444', |
| offline: '#cccccc' |
| } |
| }, |
| // and here are the stroke colors of the glyph, per theme |
| dUseTheme = { |
| light: 'white', |
| dark: 'black' |
| }; |
| |
| angular.module('ovTopo2') |
| .factory('Topo2NodeModel', [ |
| 'Topo2Model', 'FnService', 'Topo2PrefsService', |
| 'SvgUtilService', 'IconService', 'ThemeService', |
| 'Topo2MapConfigService', 'Topo2ZoomService', 'Topo2NodePositionService', |
| 'Topo2SelectService', 'Topo2MastershipService', |
| function (Model, _fn_, _t2ps_, _sus_, _is_, _ts_, |
| _t2mcs_, zoomService, _t2nps_, t2ss, t2mss) { |
| |
| ts = _ts_; |
| fn = _fn_; |
| t2ps = _t2ps_; |
| sus = _sus_; |
| is = _is_; |
| t2mcs = _t2mcs_; |
| t2nps = _t2nps_; |
| |
| return Model.extend({ |
| initialize: function () { |
| this.node = this.createNode(); |
| this.mastershipService = t2mss; |
| this._events = { |
| 'mouseover': 'mouseoverHandler', |
| 'mouseout': 'mouseoutHandler' |
| }; |
| }, |
| select: function () { |
| this.set('selected', true); |
| }, |
| index: function () { |
| |
| var models = this.collection.models, |
| id = this.get('id'); |
| |
| var index = _.find(models, function (model, i) { |
| return model.get('id') === id; |
| }); |
| |
| return index || models.length; |
| }, |
| deselect: function () { |
| this.set('selected', false); |
| }, |
| createNode: function () { |
| this.set('svgClass', this.svgClassName()); |
| t2nps.positionNode(this); |
| return this; |
| }, |
| setUpEvents: function () { |
| var _this = this, |
| events = angular.extend({}, this._events, this.events); |
| angular.forEach(events, function (handler, key) { |
| _this.el.on(key, _this[handler].bind(_this)); |
| }); |
| }, |
| mouseoverHandler: function () { |
| this.set('hovered', true); |
| }, |
| mouseoutHandler: function () { |
| this.set('hovered', false); |
| }, |
| onClick: function () { |
| if (d3.event.defaultPrevented) return; |
| |
| d3.event.preventDefault(); |
| t2ss.selectObject(this, this.multiSelectEnabled); |
| }, |
| fix: function (fixed) { |
| this.set({ fixed: fixed }); |
| this.fixed = fixed; |
| }, |
| icon: function () { |
| return 'unknown'; |
| }, |
| labelIndex: function () { |
| return t2ps.get('dlbls'); |
| }, |
| label: function () { |
| var props = this.get('props'), |
| id = this.get('id'), |
| friendlyName = props && props.name ? props.name : id, |
| labels = ['', friendlyName || id, id], |
| nli = this.labelIndex(), |
| idx = (nli < labels.length) ? nli : 0; |
| |
| return labels[idx]; |
| }, |
| trimLabel: function (label) { |
| return (label && label.trim()) || ''; |
| }, |
| computeLabelWidth: function (el) { |
| var text = el.select('text'), |
| box = text.node().getBBox(); |
| return box.width + labelPad * 2; |
| }, |
| devGlyphColor: function () { |
| var o = this.get('online'), |
| id = this.get('master'), |
| otag = o ? 'online' : 'offline'; |
| return o ? sus.cat7().getColor(id, 0, ts.theme()) : |
| dColTheme[ts.theme()][otag]; |
| }, |
| addLabelElements: function (label) { |
| var rect = this.el.append('rect') |
| .attr('class', 'node-container'); |
| var glythRect = this.el.append('rect') |
| .attr('class', 'icon-rect') |
| .attr('y', -halfDevIcon) |
| .attr('x', -halfDevIcon) |
| .attr('width', devIconDim) |
| .attr('height', devIconDim) |
| .style('fill', this.devGlyphColor.bind(this)); |
| |
| var text = this.el.append('text').text(label) |
| .attr('text-anchor', 'left') |
| .attr('y', '0.3em') |
| .attr('x', halfDevIcon + labelPad + textPad); |
| |
| return { |
| rect: rect, |
| glythRect: glythRect, |
| text: text |
| }; |
| }, |
| labelBox: function (dim, labelWidth) { |
| var _textPad = (textPad * 2) - labelPad; |
| |
| if (labelWidth === 0) { |
| _textPad = 0; |
| } |
| |
| return { |
| x: -dim / 2 - labelPad, |
| y: -dim / 2 - labelPad, |
| width: dim + labelWidth + (labelPad * 2) + _textPad, |
| height: dim + (labelPad * 2) |
| }; |
| }, |
| iconBox: function (dim, labelWidth) { |
| return { |
| x: -dim / 2, |
| y: -dim / 2, |
| width: dim + labelWidth, |
| height: dim |
| }; |
| }, |
| svgClassName: function () { |
| return fn.classNames('node', |
| this.nodeType, |
| this.get('type'), |
| { |
| online: this.get('online'), |
| selected: this.get('selected'), |
| hovered: this.get('hovered'), |
| fixed: this.get('fixed'), |
| suppressedmax: this.get('mastership') |
| } |
| ); |
| }, |
| lngLatFromCoord: function (coord) { |
| var p = t2mcs.projection(); |
| return p ? p.invert(coord) : [0, 0]; |
| }, |
| resetPosition: function () { |
| t2nps.setLongLat(this); |
| }, |
| displayMastership: function () { |
| this.set({ mastership: t2mss.mastership() !== null}); |
| }, |
| update: function () { |
| this.updateLabel(); |
| }, |
| updateLabel: function () { |
| var node = this.el, |
| label = this.trimLabel(this.label()), |
| labelWidth; |
| |
| node.select('text').text(label); |
| labelWidth = label ? this.computeLabelWidth(node) : 0; |
| |
| node.select('rect') |
| .transition() |
| .attr(this.labelBox(devIconDim, labelWidth)); |
| }, |
| onEnter: function (el) { |
| this.el = d3.select(el); |
| this.render(); |
| }, |
| setScale: function () { |
| |
| if (!this.el) return; |
| |
| var dim = devIconDim, |
| multipler = 1; |
| |
| if (dim * zoomService.scale() < devIconDimMin) { |
| multipler = devIconDimMin / (dim * zoomService.scale()); |
| } else if (dim * zoomService.scale() > devIconDimMax) { |
| multipler = devIconDimMax / (dim * zoomService.scale()); |
| } |
| |
| this.el.selectAll('*') |
| .style('transform', 'scale(' + multipler + ')'); |
| }, |
| render: function () { |
| var node = this.el, |
| glyphId = this.icon(this.get('type')), |
| label = this.trimLabel(this.label()), |
| glyph, labelWidth; |
| |
| // Label |
| var labelElements = this.addLabelElements(label); |
| labelWidth = label ? this.computeLabelWidth(node) : 0; |
| labelElements.rect |
| .attr(this.labelBox(devIconDim, labelWidth)); |
| |
| // Icon |
| glyph = is.addDeviceIcon(node, glyphId, devIconDim); |
| glyph.attr(this.iconBox(devIconDim, 0)); |
| glyph.style('fill', dUseTheme[ts.theme()]); |
| |
| node.attr('transform', |
| sus.translate(-halfDevIcon, -halfDevIcon)); |
| |
| if (this.events) { |
| this.setUpEvents(); |
| } |
| |
| this.setScale(); |
| }, |
| |
| // Override Methods |
| setOfflineVisibility: function () {}, |
| }); |
| }] |
| ); |
| })(); |