Sean Condon | 0c577f6 | 2018-11-18 22:40:05 +0000 | [diff] [blame] | 1 | /* |
| 2 | * Copyright 2018-present Open Networking Foundation |
| 3 | * |
| 4 | * Licensed under the Apache License, Version 2.0 (the 'License'); |
| 5 | * you may not use this file except in compliance with the License. |
| 6 | * You may obtain a copy of the License at |
| 7 | * |
| 8 | * http://www.apache.org/licenses/LICENSE-2.0 |
| 9 | * |
| 10 | * Unless required by applicable law or agreed to in writing, software |
| 11 | * distributed under the License is distributed on an 'AS IS' BASIS, |
| 12 | * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. |
| 13 | * See the License for the specific language governing permissions and |
| 14 | * limitations under the License. |
| 15 | */ |
| 16 | import { |
Sean Condon | 50855cf | 2018-12-23 15:37:42 +0000 | [diff] [blame] | 17 | ChangeDetectionStrategy, |
Sean Condon | 0c577f6 | 2018-11-18 22:40:05 +0000 | [diff] [blame] | 18 | ChangeDetectorRef, |
| 19 | Component, |
Sean Condon | 50855cf | 2018-12-23 15:37:42 +0000 | [diff] [blame] | 20 | EventEmitter, |
Sean Condon | 0c577f6 | 2018-11-18 22:40:05 +0000 | [diff] [blame] | 21 | Input, |
Sean Condon | 058804c | 2019-04-16 09:41:52 +0100 | [diff] [blame] | 22 | OnChanges, OnInit, Output, |
Sean Condon | 0c577f6 | 2018-11-18 22:40:05 +0000 | [diff] [blame] | 23 | SimpleChanges, |
Sean Condon | 0c577f6 | 2018-11-18 22:40:05 +0000 | [diff] [blame] | 24 | } from '@angular/core'; |
Sean Condon | 590b34b | 2019-12-04 18:44:37 +0000 | [diff] [blame^] | 25 | import { |
| 26 | Badge, |
| 27 | Device, |
| 28 | LabelToggle, |
| 29 | } from '../../models'; |
| 30 | import {IconService, LogService, SvgUtilService} from 'gui2-fw-lib'; |
Sean Condon | d88f366 | 2019-04-03 16:35:30 +0100 | [diff] [blame] | 31 | import {NodeVisual, SelectedEvent} from '../nodevisual'; |
Sean Condon | 50855cf | 2018-12-23 15:37:42 +0000 | [diff] [blame] | 32 | import {animate, state, style, transition, trigger} from '@angular/animations'; |
Sean Condon | 058804c | 2019-04-16 09:41:52 +0100 | [diff] [blame] | 33 | import {TopologyService} from '../../../../topology.service'; |
Sean Condon | 0c577f6 | 2018-11-18 22:40:05 +0000 | [diff] [blame] | 34 | |
| 35 | /** |
| 36 | * The Device node in the force graph |
| 37 | * |
| 38 | * Note: here the selector is given square brackets [] so that it can be |
| 39 | * inserted in SVG element like a directive |
| 40 | */ |
| 41 | @Component({ |
| 42 | selector: '[onos-devicenodesvg]', |
| 43 | templateUrl: './devicenodesvg.component.html', |
| 44 | styleUrls: ['./devicenodesvg.component.css'], |
Sean Condon | 50855cf | 2018-12-23 15:37:42 +0000 | [diff] [blame] | 45 | changeDetection: ChangeDetectionStrategy.Default, |
| 46 | animations: [ |
| 47 | trigger('deviceLabelToggle', [ |
| 48 | state('0', style({ // none |
| 49 | width: '36px', |
| 50 | })), |
| 51 | state('1, 2', // id |
| 52 | style({ width: '{{ txtWidth }}'}), |
| 53 | { params: {'txtWidth': '36px'}} |
| 54 | ), // default |
| 55 | transition('0 => 1', animate('250ms ease-in')), |
| 56 | transition('1 => 2', animate('250ms ease-in')), |
| 57 | transition('* => 0', animate('250ms ease-out')) |
| 58 | ]), |
| 59 | trigger('deviceLabelToggleTxt', [ |
| 60 | state('0', style( { |
| 61 | opacity: 0, |
| 62 | })), |
| 63 | state( '1,2', style({ |
| 64 | opacity: 1.0 |
| 65 | })), |
| 66 | transition('0 => 1', animate('250ms ease-in')), |
| 67 | transition('* => 0', animate('250ms ease-out')) |
| 68 | ]) |
| 69 | ] |
Sean Condon | 0c577f6 | 2018-11-18 22:40:05 +0000 | [diff] [blame] | 70 | }) |
Sean Condon | 058804c | 2019-04-16 09:41:52 +0100 | [diff] [blame] | 71 | export class DeviceNodeSvgComponent extends NodeVisual implements OnInit, OnChanges { |
Sean Condon | 0c577f6 | 2018-11-18 22:40:05 +0000 | [diff] [blame] | 72 | @Input() device: Device; |
| 73 | @Input() scale: number = 1.0; |
Sean Condon | ff85fbe | 2019-03-16 14:28:46 +0000 | [diff] [blame] | 74 | @Input() labelToggle: LabelToggle.Enum = LabelToggle.Enum.NONE; |
Sean Condon | 058804c | 2019-04-16 09:41:52 +0100 | [diff] [blame] | 75 | @Input() colorMuted: boolean = false; |
| 76 | @Input() colorTheme: string = 'light'; |
Sean Condon | 590b34b | 2019-12-04 18:44:37 +0000 | [diff] [blame^] | 77 | @Input() badge: Badge; |
Sean Condon | d88f366 | 2019-04-03 16:35:30 +0100 | [diff] [blame] | 78 | @Output() selectedEvent = new EventEmitter<SelectedEvent>(); |
Sean Condon | 0c577f6 | 2018-11-18 22:40:05 +0000 | [diff] [blame] | 79 | textWidth: number = 36; |
Sean Condon | 058804c | 2019-04-16 09:41:52 +0100 | [diff] [blame] | 80 | panelColor: string = '#9ebedf'; |
| 81 | |
Sean Condon | 0c577f6 | 2018-11-18 22:40:05 +0000 | [diff] [blame] | 82 | constructor( |
| 83 | protected log: LogService, |
Sean Condon | 59d3137 | 2019-02-02 20:07:00 +0000 | [diff] [blame] | 84 | private is: IconService, |
Sean Condon | 64ea7d2 | 2019-04-12 19:39:13 +0100 | [diff] [blame] | 85 | protected sus: SvgUtilService, |
Sean Condon | 058804c | 2019-04-16 09:41:52 +0100 | [diff] [blame] | 86 | protected ts: TopologyService, |
Sean Condon | 0c577f6 | 2018-11-18 22:40:05 +0000 | [diff] [blame] | 87 | private ref: ChangeDetectorRef |
| 88 | ) { |
Sean Condon | 021f0fa | 2018-12-06 23:31:11 -0800 | [diff] [blame] | 89 | super(); |
Sean Condon | 0c577f6 | 2018-11-18 22:40:05 +0000 | [diff] [blame] | 90 | } |
| 91 | |
Sean Condon | 058804c | 2019-04-16 09:41:52 +0100 | [diff] [blame] | 92 | ngOnInit(): void { |
| 93 | this.panelColor = this.panelColour(); |
| 94 | } |
| 95 | |
Sean Condon | 0c577f6 | 2018-11-18 22:40:05 +0000 | [diff] [blame] | 96 | /** |
| 97 | * Called by parent (forcesvg) when a change happens |
| 98 | * |
| 99 | * There is a difficulty in passing the SVG text object to the animation |
| 100 | * directly, to get its width, so we capture it here and update textWidth |
| 101 | * local variable here and use it in the animation |
| 102 | */ |
| 103 | ngOnChanges(changes: SimpleChanges) { |
| 104 | if (changes['device']) { |
| 105 | if (!this.device.x) { |
| 106 | this.device.x = 0; |
| 107 | this.device.y = 0; |
| 108 | } |
Sean Condon | 058804c | 2019-04-16 09:41:52 +0100 | [diff] [blame] | 109 | // The master might have changed - recalculate color |
| 110 | this.panelColor = this.panelColour(); |
| 111 | } |
| 112 | |
| 113 | if (changes['colorMuted']) { |
| 114 | this.colorMuted = changes['colorMuted'].currentValue; |
| 115 | this.panelColor = this.panelColour(); |
Sean Condon | 0c577f6 | 2018-11-18 22:40:05 +0000 | [diff] [blame] | 116 | } |
Sean Condon | 590b34b | 2019-12-04 18:44:37 +0000 | [diff] [blame^] | 117 | |
| 118 | if (changes['badge']) { |
| 119 | this.badge = changes['badge'].currentValue; |
| 120 | } |
Sean Condon | 0c577f6 | 2018-11-18 22:40:05 +0000 | [diff] [blame] | 121 | } |
Sean Condon | 50855cf | 2018-12-23 15:37:42 +0000 | [diff] [blame] | 122 | |
| 123 | /** |
| 124 | * Calculate the text length in advance as well as possible |
| 125 | * |
| 126 | * The length of SVG text cannot be exactly estimated, because depending on |
| 127 | * the letters kerning might mean that it is shorter or longer than expected |
| 128 | * |
| 129 | * This takes the approach of 8px width per letter of this size, that on average |
| 130 | * evens out over words. A word like 'ilj' will be much shorter than 'wm0' |
| 131 | * because of kerning |
| 132 | * |
| 133 | * |
| 134 | * In addition in the template, the <svg:text> properties |
| 135 | * textLength and lengthAdjust ensure that the text becomes long with extra |
| 136 | * wide spacing created as necessary. |
| 137 | * |
| 138 | * Other approaches like getBBox() of the text |
| 139 | */ |
| 140 | labelTextLen() { |
| 141 | if (this.labelToggle === 1) { |
Sean Condon | 1ae1580 | 2019-03-02 09:07:18 +0000 | [diff] [blame] | 142 | return this.device.id.length * 8; |
| 143 | } else if (this.labelToggle === 2 && this.device && |
| 144 | this.device.props.name && this.device.props.name.trim().length > 0) { |
| 145 | return this.device.props.name.length * 8; |
Sean Condon | 50855cf | 2018-12-23 15:37:42 +0000 | [diff] [blame] | 146 | } else { |
| 147 | return 0; |
| 148 | } |
| 149 | } |
Sean Condon | 59d3137 | 2019-02-02 20:07:00 +0000 | [diff] [blame] | 150 | |
| 151 | deviceIcon(): string { |
| 152 | if (this.device.props && this.device.props.uiType) { |
| 153 | this.is.loadIconDef(this.device.props.uiType); |
| 154 | return this.device.props.uiType; |
| 155 | } else { |
| 156 | return 'm_' + this.device.type; |
| 157 | } |
| 158 | } |
Sean Condon | 64ea7d2 | 2019-04-12 19:39:13 +0100 | [diff] [blame] | 159 | |
| 160 | /** |
| 161 | * Get a colour for the banner of the nth panel |
| 162 | * @param idx The index of the panel (0-6) |
| 163 | */ |
Sean Condon | 058804c | 2019-04-16 09:41:52 +0100 | [diff] [blame] | 164 | panelColour(): string { |
| 165 | const idx = this.ts.instancesIndex.get(this.device.master); |
| 166 | return this.sus.cat7().getColor(idx, this.colorMuted, this.colorTheme); |
Sean Condon | 64ea7d2 | 2019-04-12 19:39:13 +0100 | [diff] [blame] | 167 | } |
Sean Condon | 0c577f6 | 2018-11-18 22:40:05 +0000 | [diff] [blame] | 168 | } |