From ca62ae43d7614216e5d43dd905fde1fd4a260158 Mon Sep 17 00:00:00 2001
From: jihongshun <1151753686@qq.com>
Date: 星期一, 28 七月 2025 17:25:33 +0800
Subject: [PATCH] 视锥体支持变倍
---
src/utils/components/init-map.vue | 152 ++++++++++++++++++++++++++++++++++++++++++++------
1 files changed, 133 insertions(+), 19 deletions(-)
diff --git a/src/utils/components/init-map.vue b/src/utils/components/init-map.vue
index 2184ae1..6cb1d61 100644
--- a/src/utils/components/init-map.vue
+++ b/src/utils/components/init-map.vue
@@ -4,15 +4,42 @@
<div ref="cesiumContainer" id="cesiumContainer"></div>
<!-- 鐩告満瑙嗚瀹瑰櫒 -->
<div ref="cesiumCamera" id="cesiumCamera"></div>
+ <div class="zoom-ui-container" @wheel="handleWheel">
+ <!-- 涓棿榛勮壊鍑嗘槦妗� -->
+ <div
+ class="reticle"
+ :style="{ width: boxWidth + 'px', height: boxHeight + 'px' }"
+ ></div>
+
+ <!-- 浣跨敤 ElementUI 鐨� Slider 鏇夸唬鍙樺�嶈酱 -->
+ <div class="zoom-bar-slider">
+ <el-slider
+ v-model="zoomRatio"
+ vertical
+ height="200px"
+ :min="minZoom"
+ :max="maxZoom"
+ :step="0.1"
+ :format-tooltip="formatTooltip"
+ :marks="marks"
+ @input="onSliderInput"
+ />
+ </div>
+
+ <!-- 宸︿笅瑙掑�嶇巼淇℃伅 -->
+ <div class="zoom-info">
+ <el-tag type="success">鍊嶇巼: {{ zoomRatio.toFixed(1) }}X</el-tag>
+ </div>
+ </div>
+
+
+
<!-- botton -->
<div class="cesiumBotton">
<div class="cesiumButtonGroup">
<el-button id="groundPoi" @click="addGroundPoi()" type="primary">鍦伴潰鐐�</el-button>
- <!-- <el-button id="groundPoi" @click="addGroundPoi()" type="primary">鍋滅暀鏃堕棿</el-button> -->
<el-input v-model="mergeNumber" placeholder="璇疯緭鍏ュ悎骞惰寖鍥�" type="number" style="width: 150px;"></el-input>
<el-button @click="mergePoint()" type="success">鍚堝苟</el-button>
- <el-button @click="renderData()" type="success">鏁版嵁娓叉煋</el-button>
-
</div>
<!-- <div class="key-container">
<div class="arrow-row">
@@ -132,10 +159,29 @@
mergeNumber:null,
activeKey: null,
timer: null,
+ zoomRatio: 1,
+ minZoom: 1,
+ maxZoom: 56,
+ baseBoxSize: 400,
+ marks: {
+ 1: '1X',
+ 7: '7X',
+ 14: '14X',
+ 28: '28X',
+ 56: '56X'
+ }
}
},
mounted(){
this.initCesium();
+ },
+ computed: {
+ boxWidth() {
+ return this.baseBoxSize / this.zoomRatio;
+ },
+ boxHeight() {
+ return (this.baseBoxSize * 0.75) / this.zoomRatio; // 楂樺害淇濇寔 4:3 姣斾緥
+ }
},
beforeDestroy() {
counter = 0
@@ -365,6 +411,7 @@
const distance1 = Cesium.Cartesian3.distance(point1, point2)
console.log(distance1)
data.distance = distance1
+ _this.zoomRatio = 1
_this.createVideoScope(data)
setTimeout(() => {
viewerC.camera.changed.addEventListener(_this.onCameraChange)
@@ -677,9 +724,6 @@
cammove_measure_point(){
CesiumSurvey.cammeasureMovePoint(viewerC,'cammoveResultCon');
},
- renderData(){
- this.$emit('renderData',viewerM)
- },
mergePoint(){
let allEntities = viewerM.entities.values; // 鎵�鏈夊疄浣撳璞＄粍鎴愮殑鏁扮粍
const grouped = {};
@@ -789,7 +833,7 @@
roll: Cesium.Math.toRadians(0),
});
let frustum = new Cesium.PerspectiveFrustum({
- fov: Cesium.Math.toRadians(6),
+ fov: Cesium.Math.toRadians(1),
aspectRatio: Number(1.77778), // 瀹介珮姣�
near: Number(0.05), // 璁惧鐒﹁窛
far: Number(data.distance), // 鎷嶆憚璺濈
@@ -902,7 +946,7 @@
console.log(chooseId)
preVideoScopePrimitiveArrTie.map((item)=>{
if(item.id == chooseId){
- let obj = this.updateSZScope(Cesium.Math.toDegrees(position.longitude),Cesium.Math.toDegrees(position.latitude),position.height,heading,pitch,roll,1,distanceBetween)
+ let obj = this.updateSZScope(Cesium.Math.toDegrees(position.longitude),Cesium.Math.toDegrees(position.latitude),position.height,heading,pitch,roll,this.zoomRatio,distanceBetween)
item.primitive.inverseViewMatrix = obj.M
item.primitive.frustum = obj.F
}
@@ -933,6 +977,24 @@
console.log(inverseViewMatrixNew)
return {M: inverseViewMatrixNew, F: frustum};
},
+ handleWheel(event) {
+ const delta = event.deltaY;
+ const step = 0.5;
+ if (delta > 0) {
+ this.zoomRatio = Math.min(this.zoomRatio + step, this.maxZoom);
+ } else {
+ this.zoomRatio = Math.max(this.zoomRatio - step, this.minZoom);
+ }
+ this.onCameraChange()
+ },
+ formatTooltip(val) {
+ if(val){
+ return `${val.toFixed(1)}X`;
+ }
+ },
+ onSliderInput(val) {
+ this.zoomRatio = val;
+ }
}
}
</script>
@@ -945,20 +1007,23 @@
#cesiumContainer {
margin: 0;
padding: 0;
- width: 60%;
+ width: 73%;
height: calc(100vh - 205px);
}
#cesiumCamera {
position: absolute;
z-index: 2;
background-color: rgba(47, 53, 60, 1);
- padding: 0 5px;
- right: 0px;
- top: 0px;
+ /* padding: 0 5px; */
+ right: 10px;
+ /* top: 0px; */
+ bottom: 80px;
margin: 0;
- width: 33%;
- height: calc(100vh - 400px);
- border: 1px solid #000;
+ width: 400px;
+ height: 300px;
+ z-index: 6;
+ /* height: calc(100vh - 400px); */
+ /* border: 1px solid #000; */
}
.cesiumBotton {
position: absolute;
@@ -967,14 +1032,16 @@
/* padding: 0 5px; */
margin-top: 10px;
right: 0px;
+ width: 420px;
+ height: calc(100vh - 210px);
bottom: 30px;
margin: 0;
- width: 33%;
- height: calc(30% - 30px);
}
.cesiumButtonGroup{
- margin-top: 10px;
- margin-left: 10px;
+ position: absolute;
+ bottom: 0;
+ /* margin-top: 10px;
+ margin-left: 10px; */
}
.moveResult{position:absolute;z-index:2;background-color:rgba(47,53,60,1);padding:0 5px;right:50%;bottom:30px;
border:1px solid rgba(255,255,255,.1);box-sizing:content-box;width:220px;height:30px;font-size:14px;text-align:center}
@@ -1029,4 +1096,51 @@
.key.active {
background-color: #00aaff;
}
+</style>
+<style scoped>
+.zoom-ui-container {
+ /* width: 100%;
+ height: 100%;
+ position: relative;
+ background: #1e1e1e; /* 浣犲彲浠ユ浛鎹㈡垚鍥惧儚鎴栬棰戣儗鏅� */
+ /* overflow: hidden; */
+ width: 400px;
+ height: 300px;
+ position: absolute;
+ right: 10px;
+ bottom:80px;
+ /* background-color: red; */
+ z-index: 9;
+
+}
+/* 榛勮壊鍑嗘槦妗� */
+.reticle {
+ position: absolute;
+ left: 50%;
+ top: 50%;
+ border: 2px dashed orange;
+ transform: translate(-50%, -50%);
+ pointer-events: none;
+}
+
+/* ElementUI 婊戝潡鏍峰紡鍖哄煙 */
+.zoom-bar-slider {
+ position: absolute;
+ right: 20px;
+ top: 50px;
+ height: 200px;
+}
+
+/* 宸︿笅瑙掑�嶇巼鏍囩 */
+.zoom-info {
+ position: absolute;
+ bottom: 20px;
+ left: 20px;
+}
+
+</style>
+<style>
+.el-slider.is-vertical .el-slider__marks-text{
+ width: 30px!important;
+}
</style>
\ No newline at end of file
--
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