SPersagyImageEdit.ts 3.6 KB

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  1. /*
  2. * *********************************************************************************************************************
  3. *
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  19. * .:R888888I
  20. * .&888888I Copyright (c) 2016-2020. 博锐尚格科技股份有限公司
  21. * ~8888'
  22. * .!88~ All rights reserved.
  23. *
  24. * *********************************************************************************************************************
  25. */
  26. import { SColor, SLine, SPainter, SPoint, SRect } from "@persagy-web/draw/";
  27. import { SBaseImageEdit } from './../../edit';
  28. import { SGraphItem } from "@persagy-web/graph";
  29. import { Marker } from "./../../big-edit/types/Marker";
  30. import { SMouseEvent } from "@persagy-web/base/lib";
  31. import { ItemOrder } from '@persagy-web/big/lib';
  32. /**
  33. * 编辑基础图片类
  34. *
  35. * * @author 韩耀龙(han_yao_long#163.com)
  36. */
  37. export class SPersagyImageEdit extends SBaseImageEdit {
  38. ///////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////
  39. //属性
  40. constructor(parent: SGraphItem | null, data: Marker) {
  41. super(parent, data);
  42. }
  43. /**
  44. * 鼠标按下事件
  45. *
  46. * @param event 保存事件参数
  47. * @return boolean
  48. */
  49. onMouseDown(event: SMouseEvent): boolean {
  50. super.onMouseDown(event)
  51. return true;
  52. } // Function onMouseDown()
  53. /**
  54. * 返回对象储存的相关数据
  55. *
  56. * @return formData
  57. */
  58. toData() {
  59. return super.toData()
  60. }
  61. /**
  62. * 鼠标按下事件
  63. *
  64. * @param event 保存事件参数
  65. * @return boolean
  66. */
  67. onDoubleClick(event: SMouseEvent): boolean {
  68. let dom = document.createElement('input');
  69. dom.type = "file";
  70. dom.name = "file";
  71. dom.accept = "image/*"
  72. dom.click();
  73. let that = this;
  74. dom.onchange = function (a) {
  75. //继续使用上文的fileList
  76. let file = a.path[0].files[0];
  77. const fileReader = new FileReader()
  78. fileReader.readAsDataURL(file) //读取图片
  79. fileReader.addEventListener('load', function () {
  80. // 读取完成
  81. let res = fileReader.result;
  82. console.log(fileReader, 'sersrf')
  83. that.url = res
  84. // res是base64格式的图片
  85. })
  86. }
  87. // super.onMouseDown(event)
  88. return true;
  89. } // Function onMouseDown()
  90. }