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<!DOCTYPE html>
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<html>
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<head>
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<meta charset="utf8">
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<title>Kep Web图形组件</title>
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<link rel="stylesheet" href="zTree/css/zTreeStyle/zTreeStyle.css" type="text/css" />
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<link rel="stylesheet" href="css/menu.css" type="text/css" />
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<style type="text/css">
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<!--
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html,
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body {
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color: #000000;
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/* background-color: #0072C6; */
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width: 100%;
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height: 100%;
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margin: 0;
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}
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#app {
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width: 100%;
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height: 100%;
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}
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img {
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border: none;
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}
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.button {
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padding: 3px 5px 3px 5px;
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margin: 2px;
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font-size: 15px;
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cursor: pointer;
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background-color: #4CAF50;
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color: white;
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border: none;
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border-radius: 3px;
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margin-top: 5px;
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/* transition: all 0.3s ease; */
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/* 添加过渡效果 */
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}
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.button:hover {
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box-shadow: 0 3px 4px 0 rgba(0, 0, 0, 0.24), 0 4px 10px 0 rgba(0, 0, 0, 0.19);
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background-color: #3e8e41;
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}
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.button--pressed {
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background-color: #3e8e41;
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/* 更深的绿色 */
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}
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.button-group {
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display: flex;
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justify-content: center;
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/* 水平居中对齐 */
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gap: 10px;
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}
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.overlay-image {
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z-index: 9999;
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/* 设置较高的z-index值 */
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}
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ul.ztree {
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margin-top: 0px;
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border: 0px solid #abcecb;
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background: #f0f6e4;
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overflow-y: auto;
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overflow-x: hidden;
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}
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.ztree li span.button.switch.level0 {
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visibility: hidden;
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width: 0px;
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}
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.ztree li ul.level0 {
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padding: 0;
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background: none;
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}
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.layerButton {
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margin-top: 1px;
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margin-right: 0px;
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margin-bottom: 1px;
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margin-left: 0px;
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background-size: auto;
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background-repeat: no-repeat;
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background-position: center;
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width: 24px;
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height: 24px;
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border: none;
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padding: 0px;
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display: inline-flex;
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color: black;
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background-color: transparent;
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border: 0px solid black;
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border-radius: 3px;
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transition: all 0.3s ease;
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cursor: pointer;
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flex: 0 0 auto;
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}
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.layerButton:hover {
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color: blue;
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border-color: black;
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background-color: #c8d7c8;
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}
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.layerButton:after {
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background: #90EE90;
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opacity: 0;
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transition: all 0.8s
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}
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.layerButton:active:after {
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opacity: 1;
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transition: 0s
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}
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.barSeparator {
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width: 1px;
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flex: 0 0 auto;
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box-sizing: border-box;
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border: solid #dee2e6;
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border-width: 0 1px 0 0;
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margin: 5px 2px;
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min-height: 16px;
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min-width: 1px;
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height: 16px;
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}
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-->
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</style>
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<script src="dist/vue.global.js"></script>
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<script src="zTree/js/jquery.min.js">
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</script>
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<script src="zTree/js/jquery.ztree.core-3.5.js"></script>
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<script src="zTree/js/jquery.ztree.excheck-3.5.js"></script>
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<script src="zTree/js/jquery.ztree.exedit-3.5.js"></script>
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</head>
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<body>
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<div id="app" style="overflow:hidden;width: 100%; height: 100%;">
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<!-- 工具栏 -->
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<div v-if="toolbarStyle===0" class="Meta2dMenu flex menu"><a target="_self" class="logo"
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href="javascript:;"><img src="img/KEP001.png" alt="KEP" /> KE Platform</a>
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<div class="menus flex">
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<div class="flex">
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<div class="leftItem mr30" v-for="(item, index) in toolMainItems" :key="index">
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<div class="ant-dropdown-trigger MenuItem" :style="{cursor: 'pointer', color: item.color }"
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@click="toolMainClick(index)" @mouseover="setToolHoverColor(index)"
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@mouseout="resetToolColor(index)">
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<div class="iconItem">
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<div class="icon"><img :src="item.imgSrc" :alt="item.title" class="t-icon"></img></div>
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<span class="font">{{item.title}}</span>
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</div>
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</div>
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</div>
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</div>
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</div>
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</div>
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<div v-if="toolbarStyle===1" id="header"
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style="position:relative; left: 0px; top:0px;height: 32px; background-color:#90908a;">
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<button class="button" :class="{ 'button--pressed': isPressed }" @click="toolDefault">浏览</button><button
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class="button" @click="drawZoomIn">放大{{count}}</button><button class="button"
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@click="drawZoomOut">缩小</button><button class="button" @click="toolViewWindow">局部</button><button
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class="button" @click="viewAll">全部</button><button class="button" @click="toolViewMove"
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:class="{ 'button--pressed': isPressed }">移动</button><button class="button" @click="toolSelect"
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:class="{ 'button--pressed': isPressed }">选择</button><button class="button"
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@click="drawSave">保存</button><button class="button" @click="switchLayerPanel">图层</button>
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</div>
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<div
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style="overflow:visible;position: relative; height: 100%; width: 100%; margin: 0; display: flex; flex-direction: row;">
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<div v-if="layerVisible" id="drawerTree"
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:style="{width: layerSize.width+'px', height: layerSize.height+'px'}"
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style="float:left; border: #b2b3b2; border-style:solid; border-width:2px; box-sizing: border-box;">
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<!-- 图层树工具条 -->
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<div
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style="border: 1px solid #f8f9fa; border-top: 0; border-left: 0; border-right:0; box-sizing: border-box;vertical-align:middle; display: flex; flex-direction: row;">
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<button class="layerButton" style="background-image: url('img/ViewEdit.png');" title="可编辑"
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@click="setLayerStatus(1)"></button><button class="layerButton"
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style="background-image: url('img/ViewNotEdit.png');" title="只读"
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@click="setLayerStatus(2)"></button><button class="layerButton"
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style="background-image: url('img/NotViewNotEdit.png');" title="隐藏"
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@click="setLayerStatus(3)"></button>
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<div class="barSeparator"></div><button class="layerButton"
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style="background-image: url('img/Action_Delete.svg');" title="删除"
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@click="deleteLayer"></button>
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</div>
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<!-- 图层树 -->
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<ul id="treeDemo" class="ztree"
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:style="{width: layerSize.width-6+'px', height: layerSize.height-32+'px'}" style="padding: 0;"></ul>
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</div>
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<!-- 绘图区域 -->
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<div id="content" @wheel.prevent=""
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style="overflow: hidden; position:relative; left: 0px; top:0px;height:100%;width:100%; float:left; padding: 0px; margin: 0px;">
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<!-- 水平刻度尺 -->
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<canvas id="ruler-horizontal" :width="viewSize.width*2+'px'" :height="rulerHeight*2+'px'"
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:style="{width:viewSize.width+'px', height:rulerHeight+'px', left:rulerHeight+'px'}"
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style="position:absolute; top:0px; background-color: rgb(245, 245, 245);">
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<div :style="{height:rulerHeight+'px', left:rulerHeight+'px'}"></div>
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</canvas>
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<!-- 垂直刻度尺 -->
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<div :width="rulerHeight*2+'px'" :height="viewSize.height*2+'px'"
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:style="{height:viewSize.height+'px', width:rulerHeight+'px', top:rulerHeight+'px'}"
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style="position:absolute; left: 0px; background-color: blueviolet;">
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bbb
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</div>
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<div @wheel.prevent=""
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style="overflow: hidden; position:relative; padding: 0px; margin: 0px; background-color: #4CAF50;"
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:style="{ cursor: GetCursor(), left:rulerHeight+'px', top:rulerHeight+'px', width:viewSize.width+'px', height:viewSize.height+'px' }">
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<!--橡皮筋选取框div-->
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<div v-if="rubberVisible" ref="rubberbandDiv"
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:style="{ position:'absolute', left: rubberbandRectangle.left + 'px', top: rubberbandRectangle.top + 'px', width: rubberbandRectangle.width + 'px', height: rubberbandRectangle.height + 'px' }"
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style="pointer-events: none; border: 2px dashed rgb(81, 153, 212); cursor: crosshair;opacity: 0.5; display: inline; z-index: 999">
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</div>
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<canvas ref="canvas" @mousedown="canvasMouseDown" @mouseup="canvasMouseUp"
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@mousemove="canvasMouseMove" @wheel="canvasMouseWheel" :width="viewSize.width +'px'"
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:height="viewSize.height +'px'"
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:style="{ cursor: GetCursor(), width:viewSize.width+'px', height:viewSize.height+'px' }"
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style="position:absolute; margin: 0px;left: 0px; top:0px; padding: 0px; background-color: rgb(255, 255, 255);"></canvas>
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<img v-if="imgVisible" ref="image"
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:style="{ position:'absolute', left: imgPosition.x + 'px', top: imgPosition.y + 'px' }"
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style="pointer-events: none;" />
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</div>
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</div>
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</div>
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</div>
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<script>
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const layerStatusIcons = {
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1: "img/ViewEdit.png",
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2: "img/ViewNotEdit.png",
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3: "img/NotViewNotEdit.png"
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}
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/** 光标svg资源 */
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const MouseIcons = {
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auto: 'auto',
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default: 'default',
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crosshair: 'crosshair',
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resizee: 'e-resize',
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resizen: 'n-resize',
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resizene: 'ne-resize',
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resizenw: 'nw-resize',
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resizes: 's-resize',
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resizese: 'resizese',
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resizesw: 'sw-resize',
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resizew: 'w-resize',
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text: 'text',
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url: 'url',
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wait: 'wait',
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pointer: 'pointer',
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help: 'help',
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move: 'move',
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pointerSelect: `url('data:image/svg+xml;utf8,<svg width="24px" height="24px" xmlns="http://www.w3.org/2000/svg" viewBox="0 0 1024 1024"><path d="M531.378125 558.546875L680.75 905.75l-112.5 56.25-130.66875-356.56875L230.75 793.25 230.75 62l562.5 450L531.378125 558.546875z" /></svg>') 0 0, auto`,
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viewPan: `url('data:image/svg+xml;utf8,<svg width="24px" height="24px" xmlns="http://www.w3.org/2000/svg" viewBox="0 0 1024 1024"><path fill="currentColor" d="M802.5 262.3c-11.9 0-23.4 2.1-34 5.9v-57.6c0-56-45.5-101.5-101.5-101.5-16.1 0-31.4 3.8-44.9 10.5-16.8-33-51.1-55.7-90.6-55.7-43.5 0-80.7 27.5-95 66.1-12.4-5.4-26-8.4-40.4-8.4-55.9 0-101.4 45.5-101.4 101.4v199.2c-10-10.9-22.5-19.6-36.6-25.4-25.4-10.3-53.2-10-78.3 0.9-50.6 21.9-74.6 81.1-53.4 132.1L178 653.3c5.9 14.2 12.6 28.3 19.9 41.9l94.3 175.2c29.8 55.4 87.4 89.8 150.3 89.8h231.9c68.4 0 130-40.7 156.9-103.6l42.6-99.6c19.9-46.6 30-96 30-146.7V363.7c0-55.9-45.5-101.4-101.4-101.4z m33.9 348c0 41.5-8.3 82-24.6 120.2l-42.6 99.6c-16.2 38-53.5 62.6-94.8 62.6H442.5c-38 0-72.8-20.8-90.8-54.3l-94.3-175.2c-6.3-11.6-12-23.7-17.1-35.9l-51.6-123.5c-7.1-17 0.9-36.8 17.8-44.1 8.4-3.6 17.7-3.7 26.1-0.3 8.5 3.4 15.1 10 18.5 18.4l46 111.5c6.1 14.9 22 23.4 37.8 20.2 15.8-3.1 27.2-17 27.2-33.1V223c0-18.7 15.2-33.8 34-33.8 18.7 0 33.8 15.2 33.8 33.8v286.7c0 1.2 0.1 2.3 0.2 3.5 1.7 17 16.1 30.3 33.6 30.3s31.9-13.3 33.6-30.3c0.1-1.1 0.2-2.3 0.2-3.5V165.3c0-18.7 15.2-33.9 33.9-33.9s34 15.2 34 34V509.6c0 18.7 15.1 33.8 33.8 33.8 18.7 0 33.8-15.1 33.8-33.8V210.5c0-18.7 15.2-33.9 33.9-33.9s33.9 15.2 33.9 33.9v342.9c0 18.7 15.1 33.8 33.8 33.8 18.7 0 33.8-15.1 33.8-33.8V363.8c0-18.7 15.2-34 34-34 18.7 0 33.9 15.2 33.9 33.8v246.7z"></path></svg>') 0 0, auto`,
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test: `url('data:image/svg+xml;utf8,<svg width="24px" height="24px" xmlns="http://www.w3.org/2000/svg" viewBox="0 0 1024 1024"><path fill="currentColor" d="m186.496 544 41.408 41.344a32 32 0 1 1-45.248 45.312l-96-96a32 32 0 0 1 0-45.312l96-96a32 32 0 1 1 45.248 45.312L186.496 480h290.816V186.432l-41.472 41.472a32 32 0 1 1-45.248-45.184l96-96.128a32 32 0 0 1 45.312 0l96 96.064a32 32 0 0 1-45.248 45.184l-41.344-41.28V480H832l-41.344-41.344a32 32 0 0 1 45.248-45.312l96 96a32 32 0 0 1 0 45.312l-96 96a32 32 0 0 1-45.248-45.312L832 544H541.312v293.44l41.344-41.28a32 32 0 1 1 45.248 45.248l-96 96a32 32 0 0 1-45.312 0l-96-96a32 32 0 1 1 45.312-45.248l41.408 41.408V544H186.496z"></path></svg>') 0 0, auto`,
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}
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const canvasToolType = {
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ITEM_DEFAULT: -1,
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ITEM_VIEW_PAN: 1000,
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ITEM_VIEW_WINDOW: 1001,
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ITEM_STATE: 1003,
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ITEM_ERASER: 1004,
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ITEM_HYPERLINK: 1005,
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ITEM_SELECT: 1006,
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}
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const VueApp = {
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data() {
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return {
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isPressed: false,
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websocket: null, // WebSocket对象
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reconnectInterval: 3000, // 重连间隔时间（毫秒）
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heartbeatInterval: null, // 心跳定时器
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count: 0,
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canvas: null,
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layerVisible: false,
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isDragging: false,
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isDragFirst: true,
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queryDrawRuler: false,
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imageSrc: '',
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imgVisible: false,
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imgPosition: { x: 0, y: 0 },
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mouseStartX: 0,
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mouseStartY: 0,
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lastX: 0,
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lastY: 0,
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mouseDown: false,
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drawerToolType: canvasToolType.ITEM_DEFAULT, // 当前操作模式
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handleIndex: -1,
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/** 画布对象 */
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canvas: null,
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ctx: null,
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/** 橡皮筋选框 */
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rubberbandDiv: null,
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rubberbandRectangle: { left: 10, top: 10, width: 100, height: 100 },
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rubberDragging: false,
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rubberVisible: false,
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toolbarStyle: 0,
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toolMainItems: [
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{
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colorOld: '#000000d9',
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color: '#000000d9',
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imgSrc: 'img/mornejiantou.svg',
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title: '默认'
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}, {
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colorOld: '#000000d9',
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color: '#000000d9',
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imgSrc: 'img/fangda.svg',
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title: '放大'
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}, {
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colorOld: '#000000d9',
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color: '#000000d9',
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imgSrc: 'img/suoxiao.svg',
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title: '缩小'
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}, {
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colorOld: '#000000d9',
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color: '#000000d9',
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imgSrc: 'img/fangdaWindow.svg',
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title: '局部'
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}, {
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colorOld: '#000000d9',
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color: '#000000d9',
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|
|
imgSrc: 'img/quantu.svg',
|
|
|
title: '全部'
|
|
|
}, {
|
|
|
colorOld: '#000000d9',
|
|
|
color: '#000000d9',
|
|
|
imgSrc: 'img/yidong.svg',
|
|
|
title: '移动'
|
|
|
}, {
|
|
|
colorOld: '#000000d9',
|
|
|
color: '#000000d9',
|
|
|
imgSrc: 'img/xuanzejiantou.svg',
|
|
|
title: '选择'
|
|
|
}, {
|
|
|
colorOld: '#000000d9',
|
|
|
color: '#000000d9',
|
|
|
imgSrc: 'img/baocun.svg',
|
|
|
title: '保存'
|
|
|
}, {
|
|
|
colorOld: '#000000d9',
|
|
|
color: '#000000d9',
|
|
|
imgSrc: 'img/tucengshuxingtu.svg',
|
|
|
title: '图层'
|
|
|
}
|
|
|
],
|
|
|
rulerHeight: 20,
|
|
|
layerSize: { width: 180, height: 600 },
|
|
|
viewSize: { width: 1024, height: 768 },
|
|
|
}
|
|
|
},
|
|
|
methods: {
|
|
|
toolMainClick(index) {
|
|
|
this.toolMainItems[index].color = 'rgb(255, 0, 0)'; // 修改对应索引的颜色
|
|
|
var strTitle = this.toolMainItems[index].title;
|
|
|
switch (strTitle) {
|
|
|
case '默认':
|
|
|
this.toolDefault();
|
|
|
break;
|
|
|
case '放大':
|
|
|
this.drawZoomIn();
|
|
|
break;
|
|
|
case '缩小':
|
|
|
this.drawZoomOut();
|
|
|
break;
|
|
|
case '局部':
|
|
|
this.toolViewWindow();
|
|
|
break;
|
|
|
case '全部':
|
|
|
this.viewAll();
|
|
|
break;
|
|
|
case '移动':
|
|
|
this.toolViewMove();
|
|
|
break;
|
|
|
case '选择':
|
|
|
this.toolSelect();
|
|
|
break;
|
|
|
case '保存':
|
|
|
this.drawSave();
|
|
|
break;
|
|
|
case '图层':
|
|
|
this.switchLayerPanel();
|
|
|
break;
|
|
|
default:
|
|
|
break;
|
|
|
}
|
|
|
},
|
|
|
setToolHoverColor(index) {
|
|
|
this.toolMainItems[index].colorOld = this.toolMainItems[index].color;
|
|
|
this.toolMainItems[index].color = 'rgb(24, 144, 255)'; // 修改对应索引的颜色
|
|
|
},
|
|
|
resetToolColor(index) {
|
|
|
this.toolMainItems[index].color = 'rgb(24, 144, 255)';
|
|
|
this.toolMainItems[index].color = this.toolMainItems[index].colorOld;
|
|
|
},
|
|
|
togglePressed() {
|
|
|
this.isPressed = !this.isPressed;
|
|
|
},
|
|
|
setupWebSocket() {
|
|
|
this.websocket = new WebSocket("ws://localhost:8080/event", "json"); // 创建WebSocket连接
|
|
|
this.websocket.onopen = this.onWebSocketOpen; // WebSocket连接打开时的处理函数
|
|
|
this.websocket.onmessage = this.onWebSocketMessage; // 收到WebSocket消息时的处理函数
|
|
|
this.websocket.onclose = this.onWebSocketClose; // WebSocket连接关闭时的处理函数
|
|
|
},
|
|
|
closeWebSocket() {
|
|
|
if (this.websocket) {
|
|
|
this.websocket.close(); // 关闭WebSocket连接
|
|
|
}
|
|
|
},
|
|
|
onWebSocketOpen() {
|
|
|
console.log("链接成功");
|
|
|
this.openFile();
|
|
|
this.startHeartbeat();
|
|
|
},
|
|
|
onWebSocketMessage(event) {
|
|
|
const json = JSON.parse(event.data);
|
|
|
const evtType = json.type;
|
|
|
// 根据消息的内容执行不同的操作
|
|
|
if (evtType === 'Pong') {
|
|
|
// this.sendMessage('pong'); // 如果收到心跳消息，则回复pong消息
|
|
|
}
|
|
|
else if (evtType === 'Redraw') {
|
|
|
this.imageSrc = json.data;
|
|
|
this.redrawCanvas(this.imageSrc);
|
|
|
}
|
|
|
else if (evtType === "SelectHandle") {
|
|
|
if (json.data !== -2) {
|
|
|
this.handleIndex = json.data;
|
|
|
}
|
|
|
}
|
|
|
else if (evtType === "DragElement") { // 显示拖拽轮廓图片
|
|
|
let imgContent = json.data;
|
|
|
if (!(imgContent && imgContent.Data)) {
|
|
|
return;
|
|
|
}
|
|
|
this.imgVisible = true;
|
|
|
this.$nextTick(() => {
|
|
|
let imgTmp = this.$refs.image;
|
|
|
imgTmp.src = imgContent.Data;
|
|
|
|
|
|
let canvasRect = this.canvas.getBoundingClientRect();
|
|
|
this.imgPosition = {
|
|
|
x: imgContent.ImgLeft
|
|
|
, y: imgContent.ImgTop
|
|
|
};
|
|
|
});
|
|
|
}
|
|
|
else if (evtType === "ReloadLayer") { // 隐藏拖拽轮廓图片
|
|
|
this.showLayers(json.data);
|
|
|
}
|
|
|
else if (evtType === "MapRangeReal") { // 绘制刻度尺
|
|
|
if (this.queryDrawRuler === true) {
|
|
|
this.drawRuler(json.data);
|
|
|
|
|
|
queryDrawRuler = false;
|
|
|
}
|
|
|
}
|
|
|
},
|
|
|
onWebSocketClose() {
|
|
|
console.log("WebSocket connection is closed");
|
|
|
this.stopHeartbeat(); // WebSocket连接关闭时，停止心跳检测
|
|
|
setTimeout(this.setupWebSocket, this.reconnectInterval); // 在一定时间后重连WebSocket
|
|
|
},
|
|
|
startHeartbeat() {
|
|
|
this.heartbeatInterval = setInterval(() => {
|
|
|
/* if (this.websocket && this.websocket.readyState === WebSocket.OPEN) {
|
|
|
this.websocket.send("ping"); // 发送心跳消息
|
|
|
} */
|
|
|
this.sendMessage('ping', null);
|
|
|
}, 10000); // 每10秒发送一次心跳
|
|
|
},
|
|
|
stopHeartbeat() {
|
|
|
if (this.heartbeatInterval) {
|
|
|
clearInterval(this.heartbeatInterval); // 停止心跳检测定时器
|
|
|
}
|
|
|
},
|
|
|
getContaierOverflow() {
|
|
|
if (this.imgVisible) {
|
|
|
return 'hidden';
|
|
|
}
|
|
|
else {
|
|
|
return 'visible';
|
|
|
}
|
|
|
},
|
|
|
|
|
|
initCanvas() {
|
|
|
this.rubberbandDiv = this.$refs.rubberbandDiv;
|
|
|
this.canvas = this.$refs.canvas;
|
|
|
this.ctx = this.canvas.getContext('2d');
|
|
|
|
|
|
this.ctx.fillStyle = '#FFFFFF'; // 设置背景色
|
|
|
this.ctx.fillRect(0, 0, this.canvas.width, this.canvas.height);
|
|
|
|
|
|
const rect = this.canvas.getBoundingClientRect();
|
|
|
this.imgPosition = { x: rect.left, y: rect.top };
|
|
|
},
|
|
|
sendMessage(name, json) { // 发送消息到WebSocket服务器
|
|
|
if (this.websocket && this.websocket.readyState === WebSocket.OPEN) {
|
|
|
const message = {
|
|
|
type: name,
|
|
|
data: json,
|
|
|
};
|
|
|
this.websocket.send(JSON.stringify(message));
|
|
|
}
|
|
|
},
|
|
|
openFile() {
|
|
|
const rect = this.canvas.getBoundingClientRect();
|
|
|
// this.sendMessage("OpenFile", { file: "k1.dfd", width: rect.width*2, height: rect.height*2 });
|
|
|
this.sendMessage("OpenFile", { file: "k1.dfd", width: rect.width, height: rect.height });
|
|
|
},
|
|
|
redraw() {
|
|
|
const rect = this.canvas.getBoundingClientRect();
|
|
|
//this.sendMessage("Redraw", { width: rect.width*2, height: rect.height*2 });
|
|
|
this.sendMessage("Redraw", { width: rect.width, height: rect.height });
|
|
|
},
|
|
|
drawRuler(range) {
|
|
|
const ctx = this.ctx;
|
|
|
|
|
|
const widthS = this.viewSize.width;
|
|
|
const heightS = this.viewSize.height;
|
|
|
|
|
|
const leftR = range.left;
|
|
|
const rightR = range.right;
|
|
|
const bottomR = range.bottom;
|
|
|
const topR = range.top;
|
|
|
|
|
|
redrawRuler(widthS, heightS, leftR, rightR, bottomR, topR);
|
|
|
},
|
|
|
drawSave() {
|
|
|
this.sendMessage("SaveFile", "");
|
|
|
},
|
|
|
switchLayerPanel() {
|
|
|
this.layerVisible = !this.layerVisible;
|
|
|
if (this.layerVisible) {
|
|
|
this.sendMessage("GetLayers", "");
|
|
|
}
|
|
|
},
|
|
|
showLayers(layerData) {
|
|
|
// console.log(layerData);
|
|
|
// 使用 '\r\n' 作为分隔符拆分字符串
|
|
|
const splitLines = layerData.split('\r\n');
|
|
|
let layerNodes = [];
|
|
|
layerNodes[0] = { id: "Layer:", pId: "-1", name: "图层", open: true, halfCheck: false }
|
|
|
splitLines.forEach((line, index) => {
|
|
|
if (line.length == 0) {
|
|
|
return;
|
|
|
}
|
|
|
let layerStatus = line.substring(0, line.indexOf("|"));
|
|
|
let layerData = line.substring(line.indexOf("|") + 1);
|
|
|
let layerArray = layerData.split("\\");
|
|
|
if (layerArray.length == 0) {
|
|
|
return;
|
|
|
}
|
|
|
let currLayer = "Layer:";
|
|
|
|
|
|
for (let i = 0; i < layerArray.length; i++) {
|
|
|
let currName = layerArray[i];
|
|
|
if (currName == "Layer:") {
|
|
|
continue;
|
|
|
}
|
|
|
let layerItem = { id: "", pId: "0", name: "", open: false };
|
|
|
layerItem.pId = currLayer;
|
|
|
currLayer += ("\\" + currName);
|
|
|
layerItem.id = "" + currLayer;
|
|
|
layerItem.name = currName;
|
|
|
layerItem.open = i < layerArray.length - 1;
|
|
|
if (i == layerArray.length - 1) {
|
|
|
layerItem.icon = layerStatusIcons[1];
|
|
|
layerNodes.push(layerItem);
|
|
|
}
|
|
|
else {
|
|
|
const findIndex = layerNodes.findIndex(item => item.id == layerItem.id);
|
|
|
if (findIndex == -1) {
|
|
|
layerItem.icon = layerStatusIcons[1];
|
|
|
layerNodes.push(layerItem);
|
|
|
}
|
|
|
}
|
|
|
}
|
|
|
});
|
|
|
zNodes = [...layerNodes].reverse();
|
|
|
this.$nextTick(() => {
|
|
|
console.log("zNodes: " + zNodes);
|
|
|
reset(zNodes);
|
|
|
|
|
|
});
|
|
|
},
|
|
|
setLayerStatus(status) { /* 设置选中节点的图层状态 */
|
|
|
var treeObj = $.fn.zTree.getZTreeObj("treeDemo");
|
|
|
var nodes = treeObj.getCheckedNodes(true);
|
|
|
var nCount = nodes.length;
|
|
|
if (nCount === 0) {
|
|
|
return;
|
|
|
}
|
|
|
var strStatus = "10";
|
|
|
if (status === 2) {
|
|
|
strStatus = "11";
|
|
|
}
|
|
|
else if (status === 3) {
|
|
|
strStatus = "12";
|
|
|
}
|
|
|
var statusData = "";
|
|
|
for (var i = 0; i < nCount; i++) {
|
|
|
var imgUrl = layerStatusIcons[status];
|
|
|
nodes[i].icon = imgUrl;
|
|
|
treeObj.updateNode(nodes[i]);
|
|
|
|
|
|
statusData += (strStatus + "|" + nodes[i].id + "\r\n");
|
|
|
}
|
|
|
this.sendMessage("SetLayersStatus", statusData);
|
|
|
},
|
|
|
deleteLayer() {
|
|
|
var treeObj = $.fn.zTree.getZTreeObj("treeDemo");
|
|
|
var nodes = treeObj.getCheckedNodes(true);
|
|
|
var nCount = nodes.length;
|
|
|
if (nCount === 0) {
|
|
|
return;
|
|
|
}
|
|
|
var statusData = "";
|
|
|
for (var i = 0; i < nCount; i++) {
|
|
|
statusData += (nodes[i].id + ",");
|
|
|
treeObj.removeNode(nodes[i]);
|
|
|
}
|
|
|
this.sendMessage("DeleteLayers", { layers: statusData, widthChild: 1 });
|
|
|
},
|
|
|
canvasMouseDown(event) {
|
|
|
this.mouseDown = true;
|
|
|
|
|
|
this.lastX = event.clientX;
|
|
|
this.lastY = event.clientY;
|
|
|
if (this.drawerToolType == canvasToolType.ITEM_VIEW_PAN) {
|
|
|
this.isDragFirst = true;
|
|
|
this.imgVisible = true;
|
|
|
|
|
|
this.imgPosition = { x: 0, y: 0 };
|
|
|
|
|
|
const rect = this.$refs.canvas.getBoundingClientRect();
|
|
|
this.mouseStartX = event.clientX - rect.left;
|
|
|
this.mouseStartX = event.clientY - rect.top;
|
|
|
// console.log("start: X:" + this.mouseStartX + " Y:" + this.mouseStartY);
|
|
|
}
|
|
|
else if (this.drawerToolType == canvasToolType.ITEM_VIEW_WINDOW) {
|
|
|
event.preventDefault();
|
|
|
this.rubberVisible = true;
|
|
|
|
|
|
const rect = this.$refs.canvas.getBoundingClientRect();
|
|
|
this.mouseStartX = event.clientX - rect.left;
|
|
|
this.mouseStartX = event.clientY - rect.top;
|
|
|
this.rubberbandRectangle.left = this.mouseStartX;
|
|
|
this.rubberbandRectangle.top = this.mouseStartY;
|
|
|
this.rubberbandRectangle.width = 1;
|
|
|
this.rubberbandRectangle.height = 1;
|
|
|
}
|
|
|
else if (this.drawerToolType == canvasToolType.ITEM_SELECT) {
|
|
|
const rect = this.$refs.canvas.getBoundingClientRect();
|
|
|
this.mouseStartX = event.clientX - rect.left;
|
|
|
this.mouseStartY = event.clientY - rect.top;
|
|
|
|
|
|
this.sendMessage("SelectMouseDown", { x: this.mouseStartX, y: this.mouseStartY });
|
|
|
}
|
|
|
},
|
|
|
canvasMouseUp(event) {
|
|
|
if (this.drawerToolType == canvasToolType.ITEM_VIEW_PAN) {
|
|
|
const rect = this.$refs.canvas.getBoundingClientRect();
|
|
|
let endX = event.clientX - rect.left;
|
|
|
let endY = event.clientY - rect.top;
|
|
|
|
|
|
this.sendMessage("ViewPan", {
|
|
|
startX: this.mouseStartX, startY: this.mouseStartY,
|
|
|
endX: endX, endY: endY,
|
|
|
width: this.viewSize.width, height: this.viewSize.height
|
|
|
});
|
|
|
}
|
|
|
else if (this.drawerToolType == canvasToolType.ITEM_VIEW_WINDOW) {
|
|
|
this.rubberVisible = false;
|
|
|
|
|
|
const rect = this.$refs.canvas.getBoundingClientRect();
|
|
|
let endX = event.clientX - rect.left;
|
|
|
let endY = event.clientY - rect.top;
|
|
|
this.sendMessage("ViewWindow", {
|
|
|
startX: this.mouseStartX, startY: this.mouseStartY,
|
|
|
endX: endX, endY: endY,
|
|
|
width: this.viewSize.width, height: this.viewSize.height
|
|
|
});
|
|
|
}
|
|
|
else if (this.drawerToolType == canvasToolType.ITEM_SELECT) {
|
|
|
if (this.handleIndex == 5) {
|
|
|
// 拖动结束
|
|
|
let endX = event.offsetX;
|
|
|
let endY = event.offsetY;
|
|
|
this.dragImageVisible = false;
|
|
|
this.sendMessage("DragElement", { x: endX, y: endY });
|
|
|
}
|
|
|
else {
|
|
|
// 图元选择
|
|
|
const rect = this.$refs.canvas.getBoundingClientRect();
|
|
|
let endX = event.clientX - rect.left;
|
|
|
let endY = event.clientY - rect.top;
|
|
|
this.sendMessage("SelectMouseUp", { x: endX, y: endY });
|
|
|
}
|
|
|
// mouseThought.value = false;
|
|
|
}
|
|
|
this.mouseDown = false;
|
|
|
// handleIndex = this.handleIndex===5 ? this.handleIndex : -1;
|
|
|
},
|
|
|
canvasMouseMove(event) {
|
|
|
if (this.mouseDown != true) {
|
|
|
if (this.drawerToolType == canvasToolType.ITEM_SELECT) {
|
|
|
this.sendMessage("MouseMove", { x: event.offsetX, y: event.offsetY, handleIndex: this.handleIndex });
|
|
|
}
|
|
|
}
|
|
|
else {
|
|
|
if (this.drawerToolType == canvasToolType.ITEM_VIEW_PAN) {// 执行视图拖动
|
|
|
let offsetX = event.clientX - this.lastX;
|
|
|
let offsetY = event.clientY - this.lastY;
|
|
|
const rect = this.canvas.getBoundingClientRect();
|
|
|
if (this.isDragFirst) {
|
|
|
const dataURL = this.canvas.toDataURL('image/png');
|
|
|
this.$refs.image.src = dataURL;
|
|
|
// console.log("first before: X" + this.imgPosition.x + " Y" + this.imgPosition.y);
|
|
|
this.imgPosition = { x: this.imgPosition.x + offsetX, y: this.imgPosition.y + offsetY };
|
|
|
// console.log("first after: X" + this.imgPosition.x + " Y" + this.imgPosition.y);
|
|
|
this.ctx.clearRect(0, 0, rect.width, rect.height);
|
|
|
this.isDragFirst = false;
|
|
|
}
|
|
|
else {
|
|
|
this.imgPosition = { x: this.imgPosition.x + offsetX, y: this.imgPosition.y + offsetY };
|
|
|
// console.log("moveing: X" + this.imgPosition.x + " Y" + this.imgPosition.y);
|
|
|
}
|
|
|
this.lastX = event.clientX;
|
|
|
this.lastY = event.clientY;
|
|
|
}
|
|
|
else if (this.drawerToolType == canvasToolType.ITEM_VIEW_WINDOW) {
|
|
|
const rect = this.$refs.canvas.getBoundingClientRect();
|
|
|
var endX = event.clientX - rect.left;
|
|
|
var endY = event.clientY - rect.top;
|
|
|
var dragStartX = this.mouseStartX;
|
|
|
var dragStartY = this.mouseStartY;
|
|
|
|
|
|
if (endX < dragStartX) {
|
|
|
dragStartX = endX;
|
|
|
endX = this.mouseStartX;
|
|
|
}
|
|
|
if (endY < dragStartY) {
|
|
|
dragStartY = endY;
|
|
|
endY = this.mouseStartY;
|
|
|
}
|
|
|
this.rubberbandRectangle = {
|
|
|
left: dragStartX,
|
|
|
top: dragStartY,
|
|
|
width: endX - dragStartX,
|
|
|
height: endY - dragStartY
|
|
|
};
|
|
|
event.preventDefault();
|
|
|
}
|
|
|
else if (this.drawerToolType == canvasToolType.ITEM_SELECT) {
|
|
|
let offsetX = event.clientX - this.lastX;
|
|
|
let offsetY = event.clientY - this.lastY;
|
|
|
this.imgPosition = { x: this.imgPosition.x + offsetX, y: this.imgPosition.y + offsetY };
|
|
|
this.lastX = event.clientX;
|
|
|
this.lastY = event.clientY;
|
|
|
}
|
|
|
}
|
|
|
},
|
|
|
canvasMouseWheel(event) {
|
|
|
this.count++;
|
|
|
},
|
|
|
/** 放大 */
|
|
|
drawZoomIn() {
|
|
|
this.sendMessage("ZoomIn", { width: this.viewSize.width, height: this.viewSize.height });
|
|
|
//emit('tool-changed', canvasAction.ZoomIn);
|
|
|
},
|
|
|
/** 缩小 */
|
|
|
drawZoomOut() {
|
|
|
this.sendMessage("ZoomOut", { width: this.viewSize.width, height: this.viewSize.height });
|
|
|
},
|
|
|
viewAll() {
|
|
|
this.sendMessage("ViewAll", { width: this.viewSize.width, height: this.viewSize.height });
|
|
|
},
|
|
|
async redrawCanvas(data) {
|
|
|
if (data.length === 0) {
|
|
|
return;
|
|
|
}
|
|
|
try {
|
|
|
const response = await fetch(data);
|
|
|
if (!response.ok) {
|
|
|
throw new Error('Network response was not ok');
|
|
|
}
|
|
|
const blob = await response.blob();
|
|
|
const bitmap = await createImageBitmap(blob);
|
|
|
this.ctx.drawImage(bitmap, 0, 0);
|
|
|
this.imgVisible = false;
|
|
|
|
|
|
// 重绘刻度尺
|
|
|
this.queryDrawRuler = true;
|
|
|
// const rect = this.canvas.getBoundingClientRect();
|
|
|
this.sendMessage("QueryRangeScreen2Real", { startX: 0, endX: this.viewSize.width, startY: 0, endY: this.viewSize.height });
|
|
|
} catch (error) {
|
|
|
console.error('Failed to load the image:', error);
|
|
|
}
|
|
|
},
|
|
|
toolDefault() {
|
|
|
this.drawerToolType = canvasToolType.ITEM_DEFAULT;
|
|
|
//this.togglePressed();
|
|
|
},
|
|
|
toolViewMove() {
|
|
|
this.drawerToolType = canvasToolType.ITEM_VIEW_PAN;
|
|
|
//this.togglePressed();
|
|
|
},
|
|
|
toolViewWindow() {
|
|
|
this.drawerToolType = canvasToolType.ITEM_VIEW_WINDOW;
|
|
|
},
|
|
|
toolSelect() {
|
|
|
this.drawerToolType = canvasToolType.ITEM_SELECT;
|
|
|
//this.togglePressed();
|
|
|
},
|
|
|
GetCursor() {
|
|
|
if (this.drawerToolType == canvasToolType.ITEM_SELECT) {
|
|
|
if (this.handleIndex == 5) {
|
|
|
return MouseIcons.move;
|
|
|
}
|
|
|
else {
|
|
|
return MouseIcons.pointerSelect;
|
|
|
}
|
|
|
} else if (this.drawerToolType == canvasToolType.ITEM_VIEW_PAN) {
|
|
|
return MouseIcons.viewPan;
|
|
|
}
|
|
|
else if (this.drawerToolType == canvasToolType.ITEM_VIEW_WINDOW) {
|
|
|
return MouseIcons.crosshair;
|
|
|
}
|
|
|
return MouseIcons.default;
|
|
|
},
|
|
|
handleResize() {
|
|
|
this.$nextTick(() => {
|
|
|
const comWindow = this.$el.parentNode;
|
|
|
var viewWidth = comWindow.offsetWidth - this.rulerHeight;
|
|
|
if (this.layerVisible === true) {
|
|
|
// 总宽度-图层树宽度
|
|
|
viewWidth = comWindow.offsetWidth - this.layerSize.width - this.rulerHeight;
|
|
|
}
|
|
|
// 总高度-菜单高度
|
|
|
var viewHeight = comWindow.offsetHeight - 50 - this.rulerHeight;
|
|
|
|
|
|
this.layerSize.height = viewHeight + this.rulerHeight;
|
|
|
|
|
|
this.viewSize = { width: viewWidth, height: viewHeight };
|
|
|
this.redrawCanvas(this.imageSrc);
|
|
|
});
|
|
|
},
|
|
|
},
|
|
|
mounted() {
|
|
|
this.handleResize();
|
|
|
window.addEventListener('resize', this.handleResize);
|
|
|
|
|
|
this.initCanvas();
|
|
|
this.image = new Image();
|
|
|
this.setupWebSocket(); // 创建WebSocket连接
|
|
|
},
|
|
|
unmounted() {
|
|
|
window.removeEventListener('resize', this.handleResize);
|
|
|
console.log('unmounted');
|
|
|
},
|
|
|
beforeDestroy() {
|
|
|
this.closeWebSocket(); // 在组件销毁前关闭WebSocket连接
|
|
|
},
|
|
|
}
|
|
|
const app = Vue.createApp(VueApp);
|
|
|
app.mount('#app');
|
|
|
</script>
|
|
|
|
|
|
<SCRIPT type="text/javascript">
|
|
|
var setting = {
|
|
|
view: {
|
|
|
dblClickExpand: dblClickExpand
|
|
|
},
|
|
|
check: {
|
|
|
enable: true,
|
|
|
chkStyle: "checkbox", // 使用复选框模式
|
|
|
chkboxType: { "Y": "", "N": "" }, // 关键设置
|
|
|
//nocheckInherit: true // 防止子节点影响父节点
|
|
|
},
|
|
|
edit: {
|
|
|
enable: true,
|
|
|
showRemoveBtn: false,
|
|
|
showRenameBtn: false
|
|
|
},
|
|
|
data: {
|
|
|
simpleData: {
|
|
|
enable: true
|
|
|
}
|
|
|
},
|
|
|
callback: {
|
|
|
beforeDrag: beforeDrag,
|
|
|
beforeDrop: beforeDrop,
|
|
|
/* beforeCheck: zTreeBeforeCheck,
|
|
|
onCheck: onCheck, */
|
|
|
}
|
|
|
};
|
|
|
|
|
|
var zNodes = [
|
|
|
{ id: 'aa', pId: 0, name: "随意拖拽 1", open: true },
|
|
|
{ id: 11, pId: 'aa', name: "随意拖拽 1-1" },
|
|
|
{ id: 12, pId: 'aa', name: "随意拖拽 1-2", open: true },
|
|
|
{ id: 121, pId: 12, name: "随意拖拽 1-2-1" },
|
|
|
{ id: 122, pId: 12, name: "随意拖拽 1-2-2" },
|
|
|
{ id: 123, pId: 12, name: "随意拖拽 1-2-3" },
|
|
|
{ id: 13, pId: 'aa', name: "禁止拖拽 1-3", open: true, drag: false },
|
|
|
{ id: 131, pId: 13, name: "禁止拖拽 1-3-1", drag: false },
|
|
|
{ id: 132, pId: 13, name: "禁止拖拽 1-3-2", drag: false },
|
|
|
{ id: 133, pId: 13, name: "随意拖拽 1-3-3" },
|
|
|
{ id: 2, pId: 0, name: "随意拖拽 2", open: true },
|
|
|
{ id: 21, pId: 2, name: "随意拖拽 2-1" },
|
|
|
{ id: 22, pId: 2, name: "禁止拖拽到我身上 2-2", open: true, drop: false },
|
|
|
{ id: 221, pId: 22, name: "随意拖拽 2-2-1" },
|
|
|
{ id: 222, pId: 22, name: "随意拖拽 2-2-2" },
|
|
|
{ id: 223, pId: 22, name: "随意拖拽 2-2-3" },
|
|
|
{ id: 23, pId: 2, name: "随意拖拽 2-3" }
|
|
|
];
|
|
|
function dblClickExpand(treeId, treeNode) {
|
|
|
return treeNode.level > 0;
|
|
|
}
|
|
|
|
|
|
function beforeDrag(treeId, treeNodes) {
|
|
|
for (var i = 0, l = treeNodes.length; i < l; i++) {
|
|
|
if (treeNodes[i].drag === false) {
|
|
|
return false;
|
|
|
}
|
|
|
}
|
|
|
return true;
|
|
|
}
|
|
|
function beforeDrop(treeId, treeNodes, targetNode, moveType) {
|
|
|
return targetNode ? targetNode.drop !== false : true;
|
|
|
}
|
|
|
/* 设置选中状态 */
|
|
|
function setCheck() {
|
|
|
var zTree = $.fn.zTree.getZTreeObj("treeDemo"),
|
|
|
isCopy = true, //$("#copy").attr("checked"),
|
|
|
isMove = true, // $("#move").attr("checked"),
|
|
|
prev = true, // $("#prev").attr("checked"),
|
|
|
inner = true, // $("#inner").attr("checked"),
|
|
|
next = true; //$("#next").attr("checked");
|
|
|
if (zTree == null) {
|
|
|
return;
|
|
|
}
|
|
|
zTree.setting.edit.drag.isCopy = isCopy;
|
|
|
zTree.setting.edit.drag.isMove = isMove;
|
|
|
//showCode(1, ['setting.edit.drag.isCopy = ' + isCopy, 'setting.edit.drag.isMove = ' + isMove]);
|
|
|
|
|
|
zTree.setting.edit.drag.prev = prev;
|
|
|
zTree.setting.edit.drag.inner = inner;
|
|
|
zTree.setting.edit.drag.next = next;
|
|
|
//showCode(2, ['setting.edit.drag.prev = ' + prev, 'setting.edit.drag.inner = ' + inner, 'setting.edit.drag.next = ' + next]);
|
|
|
}
|
|
|
/* function zTreeBeforeCheck(treeId, treeNode) {
|
|
|
if (treeNode.children && treeNode.children.length > 0) {
|
|
|
return true; // 阻止勾选子节点
|
|
|
}
|
|
|
return false;
|
|
|
}; */
|
|
|
function onCheck(event, treeId, treeNode) {
|
|
|
/* var zTree = $.fn.zTree.getZTreeObj(treeId);
|
|
|
var nodes = zTree.getNodesByFilter(function (node) {
|
|
|
return node.parentTId === treeNode.tId;
|
|
|
});
|
|
|
|
|
|
// 对于每个子节点，如果它被勾选，则保持勾选状态；否则取消勾选
|
|
|
for (var i = 0, l = nodes.length; i < l; i++) {
|
|
|
var node = nodes[i];
|
|
|
if (!node.checked) {
|
|
|
zTree.checkNode(node, false, true);
|
|
|
}
|
|
|
} */
|
|
|
}
|
|
|
|
|
|
function cancelHalf(treeNode) {
|
|
|
/* if (treeNode.checkedEx) return;
|
|
|
var zTree = $.fn.zTree.getZTreeObj("treeDemo");
|
|
|
treeNode.halfCheck = false;
|
|
|
zTree.updateNode(treeNode); */
|
|
|
}
|
|
|
|
|
|
function showCode(id, str) {
|
|
|
var code = $("#code" + id);
|
|
|
code.empty();
|
|
|
for (var i = 0, l = str.length; i < l; i++) {
|
|
|
code.append("<li>" + str[i] + "</li>");
|
|
|
}
|
|
|
}
|
|
|
|
|
|
/* function SetLayerStatus(status){
|
|
|
var treeObj = $.fn.zTree.getZTreeObj("treeDemo");
|
|
|
var nodes = treeObj.getCheckedNodes(true);
|
|
|
if(nodes){
|
|
|
<scritp src="drawerRuler.js" type="text/javascript"></scritp>
|
|
|
}
|
|
|
} */
|
|
|
function reset(nodesData) {
|
|
|
$.fn.zTree.init($("#treeDemo"), setting, nodesData);
|
|
|
setCheck();
|
|
|
}
|
|
|
$(document).ready(function () {
|
|
|
$.fn.zTree.init($("#treeDemo"), setting, zNodes);
|
|
|
setCheck();
|
|
|
//$("#copy").bind("change", setCheck);
|
|
|
//$("#move").bind("change", setCheck);
|
|
|
//$("#prev").bind("change", setCheck);
|
|
|
//$("#inner").bind("change", setCheck);
|
|
|
//$("#next").bind("change", setCheck);
|
|
|
});
|
|
|
|
|
|
//-->
|
|
|
</SCRIPT>
|
|
|
<script src="drawerRuler.js" type="text/javascript"></script>
|
|
|
<script type="text/javascript">
|
|
|
var rulHori = new drawerRuler({ container: "ruler-horizontal", });
|
|
|
function redrawRuler(widthS, heightS, leftR, rightR, bottomR, topR) {
|
|
|
rulHori.api.redraw(widthS, heightS, leftR, rightR, bottomR, topR);
|
|
|
};
|
|
|
</script>
|
|
|
</body>
|
|
|
|
|
|
</html> |