area.vue
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<template>
<div>
<el-dialog
title="区域设置"
:visible.sync="dialogVisible"
width="1100px"
:before-close="beforeHideModal"
>
<TraficCanvas
:bgUrl="bgUrl"
v-if="type == '0' || type == '5' || type == '3'"
ref="canvas"
></TraficCanvas>
<FlowCanvas :bgUrl="bgUrl" v-if="type == '1'" ref="canvas"></FlowCanvas>
<SafeCanvas :bgUrl="bgUrl" v-if="type == '2'" ref="canvas"></SafeCanvas>
<FaceCanvas :bgUrl="bgUrl" v-if="type == '4'" ref="canvas"></FaceCanvas>
<ComplexCanvas
:bgUrl="bgUrl"
v-if="type == '7'"
ref="canvas"
></ComplexCanvas>
<span slot="footer" class="dialog-footer">
<el-button @click="beforeHideModal">取 消</el-button>
<el-button type="primary" @click="save">确 定</el-button>
</span>
</el-dialog>
</div>
</template>
<script>
import TraficCanvas from "./areaconfig/TraficCanvas";
import FlowCanvas from "./areaconfig/FlowCanvas";
import SafeCanvas from "./areaconfig/SafeCanvas";
import FaceCanvas from "./areaconfig/FaceCanvas";
import ComplexCanvas from "./areaconfig/ComplexCanvas";
import {roi} from "./areaconfig/roi_1"
export default {
data() {
return {
dialogVisible: false,
isShow: false,
type: "0",
btnIsactive: false,
showClose: false,
roiBody: {},
XMLStr: "",
taskData: "",
bgUrl: ""
};
},
components: {
TraficCanvas,
SafeCanvas,
FlowCanvas,
FaceCanvas,
ComplexCanvas
},
methods: {
showModal: function(data, mtaskdata) {
var _this = this;
this.$store.commit("setocxstate", 0);
this.taskData = mtaskdata;
this.dialogVisible = true;
this.type = data.algo_type;
// this.type = 2;
this.bgUrl = "";
//获取视频截图
this.$api.task
.cutpic(
mtaskdata.vchan.vdev_unid,
mtaskdata.vchan.vchan_refid,
mtaskdata.subtask_id
)
.then(data => {
if (!data.ecode) {
this.bgUrl = "data:image/png;base64," + data.pic_base64;
setTimeout(() => {
let img = document.getElementById("pic").childNodes[0];
let canvas = document.createElement("canvas");
canvas.width = 800;
canvas.height = 500;
try {
canvas.getContext("2d").drawImage(img, 0, 0, 800, 500);
_this.bgUrl = canvas.toDataURL("image/webp");
} catch (error) {
console.log(error);
}
}, 500);
} else {
alert("区域设置截图失败!" + data.enote);
}
})
.catch(err => {
console.log("区域设置截图返回异常:", err.message);
});
setTimeout(() => {
_this.$refs.canvas.stageInit();
if (data.rois) {
_this.$refs.canvas.configInit(data.rois[0].roi);
// _this.$refs.canvas.configInit(roi);
}
}, 300);
},
beforeHideModal: function() {
this.$store.commit("setocxstate", 1);
this.dialogVisible = false;
this.$refs.canvas.clear();
this.$refs.canvas.cindex = 0;
this.bgUrl = "";
},
getType: function() {
if (this.$parent.subTaskInfo) {
this.type = this.$parent.subTaskInfo.task_algo_type;
} else {
this.type = this.$parent.$parent.subTaskInfo.task_algo_type;
}
this.XMLStr = "";
this.btnIsactive = true;
try {
this.EditList(1);
} catch (error) {
console.log(error);
}
},
save: function() {
if (this.$refs.canvas.roadFlag === false) {
this.$alert("车道线有修改，请检查车道属性是否正确", "提示", {
confirmButtonText: "确定"
});
//xieminghui
// this.$refs.canvas.roadFlag = "confirm";
return;
}
let XMLStr = this.$refs.canvas.save();
if (this.type == "1" && (XMLStr === "dir" || XMLStr === "in")) {
this.$message({
type: "warning",
message: "请检查配置是否正确"
});
return;
}
this.$parent.submit(XMLStr, "roi", this.taskData);
this.beforeHideModal();
}
}
};
</script>
<style lang="stylus" scoped></style>