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@ -1,7 +1,7 @@
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import { HttpClient, HttpErrorResponse } from '@angular/common/http'; |
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import { Component, OnInit } from '@angular/core'; |
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import { ActivatedRoute } from '@angular/router'; |
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import { Component, Input, OnInit } from '@angular/core'; |
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import { NzMessageService } from 'ng-zorro-antd/message'; |
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import { NzModalService } from 'ng-zorro-antd/modal'; |
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@Component({ |
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selector: 'app-image-label2', |
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@ -10,8 +10,9 @@ import { NzMessageService } from 'ng-zorro-antd/message';
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}) |
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export class ImageLabel2Component implements OnInit { |
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constructor(private route: ActivatedRoute, private http: HttpClient, private message: NzMessageService) { } |
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constructor(private http: HttpClient, private message: NzMessageService, private modal: NzModalService) { } |
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@Input() data: any; //传递id
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camerasData: any; //摄像头Data
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imgItem: any; //图片 URL
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canvasWidth: number = 0; |
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@ -39,17 +40,12 @@ export class ImageLabel2Component implements OnInit {
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} |
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anewgetImg() { |
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this.route.queryParams.subscribe(parmas => { |
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let params = { |
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cameraId: parmas.id |
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cameraId: this.data |
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} |
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this.http.put('/api/Cameras/Commands/CaptureImages', '', { params: params }).subscribe( |
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{ |
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next: (value: Object) => { |
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// console.log(111, value)
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this.message.create('success', '向边缘设备发送请求成功，请过一段时间手动刷新页面!'); |
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}, |
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error: (error: HttpErrorResponse) => { |
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@ -60,23 +56,20 @@ export class ImageLabel2Component implements OnInit {
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} |
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} |
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) |
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}) |
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} |
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//获取 摄像头图片/标注点位
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getImgMarkData() { |
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let that = this |
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return new Promise((resolve, reject) => { |
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that.route.queryParams.subscribe(parmas => { |
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that.http.get(`/api/Cameras/${parmas.id}`).subscribe((info: any) => { |
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that.http.get(`/api/Cameras/${that.data}`).subscribe((info: any) => { |
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info.dimensionedPoints ? info.dimensionedPoints = JSON.parse(info.dimensionedPoints) : null; |
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that.camerasData = info; |
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that.markType = info.type; |
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console.log(that.camerasData, "摄像头数据") |
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const httpOptions = { |
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responseType: 'blob' as 'json', |
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params: { cameraId: parmas.id } |
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params: { cameraId: that.data } |
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}; |
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that.http.get(`/api/Cameras/Images`, httpOptions).subscribe({ |
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next: (data) => { |
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@ -87,7 +80,6 @@ export class ImageLabel2Component implements OnInit {
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}, |
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}) //get
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}) //get
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}) //route
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}) |
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} |
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@ -122,8 +114,13 @@ export class ImageLabel2Component implements OnInit {
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} |
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let paramsData = JSON.parse(JSON.stringify(this.camerasData)) |
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paramsData.dimensionedPoints = JSON.stringify(paramsData.dimensionedPoints) |
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this.http.put(`/api/Cameras/${this.camerasData.id}`, paramsData).subscribe(data => { |
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this.http.put(`/api/Cameras/${this.camerasData.id}/DimensionedPoints`, paramsData).subscribe(data => { |
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this.message.create('success', '保存成功!'); |
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const isFullScreen = document.fullscreenElement |
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if (document.exitFullscreen && isFullScreen) { //关闭全屏
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document.exitFullscreen() |
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} |
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this.modal.closeAll(); |
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}) |
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} |
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@ -149,20 +146,23 @@ export class ImageLabel2Component implements OnInit {
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img.src = that.imgItem ? that.imgItem : "../../../assets/images/bgImg.png"; |
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img.onload = () => { |
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// 等比例缩放图片
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var scale = 1; |
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if (img.width > center.clientWidth || img.height > center.clientHeight) { |
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let scaleOne = center.clientWidth / img.width; |
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let scaleTwo = center.clientHeight / img.height; |
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if (img.width * scaleOne <= center.clientWidth && img.height * scaleOne <= center.clientHeight) { |
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scale = scaleOne; |
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} else if (img.width * scaleTwo <= center.clientWidth && img.height * scaleTwo <= center.clientHeight) { |
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scale = scaleTwo; |
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} else { |
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scale = 0.3; |
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} |
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} |
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that.canvasWidth = img.width * scale; |
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that.canvasHeight = img.height * scale; // 计算等比缩小后图片
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// var scale = 1;
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// if (img.width > center.clientWidth || img.height > center.clientHeight) {
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// let scaleOne = center.clientWidth / img.width;
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// let scaleTwo = center.clientHeight / img.height;
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// if (img.width * scaleOne <= center.clientWidth && img.height * scaleOne <= center.clientHeight) {
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// scale = scaleOne;
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// } else if (img.width * scaleTwo <= center.clientWidth && img.height * scaleTwo <= center.clientHeight) {
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// scale = scaleTwo;
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// } else {
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// scale = 0.3;
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// }
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// }
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// that.canvasWidth = img.width * scale;
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// that.canvasHeight = img.height * scale; // 计算等比缩小后图片
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that.canvasWidth = img.width; |
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that.canvasHeight = img.height; |
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console.log(img.width + "*" + img.height) |
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window.setTimeout(() => { // 加载图片
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ctx.drawImage(img, 0, 0, that.canvasWidth, that.canvasHeight); |
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this.copyCanvas = ctx.getImageData(0, 0, that.canvasWidth, that.canvasHeight) |
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@ -202,10 +202,6 @@ export class ImageLabel2Component implements OnInit {
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//清空画布
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clearCanvas() { |
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let istrue = confirm("清除属于不可逆操作,你是否继续?"); |
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if (!istrue) { |
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return |
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} |
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// 清空标绘箭头
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this.arrowPoints = []; |
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// 清空标绘箭头
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