From d9bb98ca91dc00e852ce2a8477c3e4957afa7183 Mon Sep 17 00:00:00 2001
From: Your Name <123456>
Date: 星期四, 18 八月 2022 19:16:14 +0800
Subject: [PATCH] shenpiguize

---
 src/views/intellectInspect/inspectBasic/discriminate/components/RFIDDialog.vue |   83 ++++++++++++++++++++++++++++++-----------
 1 files changed, 60 insertions(+), 23 deletions(-)

diff --git a/src/views/intellectInspect/inspectBasic/discriminate/components/RFIDDialog.vue b/src/views/intellectInspect/inspectBasic/discriminate/components/RFIDDialog.vue
index c529e8a..3248b66 100644
--- a/src/views/intellectInspect/inspectBasic/discriminate/components/RFIDDialog.vue
+++ b/src/views/intellectInspect/inspectBasic/discriminate/components/RFIDDialog.vue
@@ -15,7 +15,7 @@
                     </el-col>
                     <el-col :xs="24" :sm="24" :md="24" :lg="24" :xl="24" class="mb20">
                         <el-form-item label="上传图片" prop="rfidImage">
-                            <el-upload accept="image/*" v-model:file-list="fileList" :http-request="upload" :action="uploadUrl" list-type="picture-card" :on-remove="handleRemove" :before-remove="beforeRemove" :before-upload="getUploadUrl">
+                            <el-upload accept="image/*" :on-preview="handlePictureCardPreview" :limits="1" v-model:file-list="fileList" :http-request="upload" :action="uploadUrl" list-type="picture-card" :on-remove="handleRemove" :before-remove="beforeRemove" :before-upload="getUploadUrl">
                                 <el-icon><Plus /></el-icon>
                                 <template #tip>
                                     <div class="el-upload__tip">上传 jpg/png 图片尺寸小于500KB</div>
@@ -32,6 +32,9 @@
                 </span>
             </template>
         </el-dialog>
+        <el-dialog v-model="dialogVisible">
+            <img w-full :src="dialogImageUrl" alt="Preview Image" />
+        </el-dialog>
     </div>
 </template>
 
@@ -41,14 +44,18 @@
     RFIDForm: {
         rfid: string;
         rfidName: string;
-        rfidImage: string;
+        rfidImage: string | null;
     };
     title: string;
+    dialogVisible: Boolean;
+    dialogImageUrl: string | null;
     RFIDFormRules: {};
     uploadUrl: string;
-    fileList: [];
+    fileList: Array<file>;
 }
-interface levelListState {}
+interface file {
+    url: string;
+}
 import { reactive, toRefs, ref } from 'vue';
 import { RFIDApi } from '/@/api/intellectInspectSystem/RFID';
 import { ElMessage, ElMessageBox } from 'element-plus';
@@ -64,10 +71,11 @@
             RFIDForm: {
                 rfid: '',
                 rfidName: '',
-                rfidImage: ''
+                rfidImage: null
             },
             uploadUrl: '',
-
+            dialogVisible: false,
+            dialogImageUrl: null,
             RFIDFormRules: {
                 rfid: [{ required: true, message: '请填写RFID编码', trigger: 'blur' }],
                 rfidName: [{ required: true, message: '请填写RFID名称', trigger: 'change' }],
@@ -90,26 +98,36 @@
                     rfidName: '',
                     rfidImage: ''
                 };
+                state.fileList = [];
             } else {
                 state.title = '修改RFID';
+                state.fileList = [];
                 state.RFIDForm = JSON.parse(JSON.stringify(value));
+                if (state.RFIDForm.rfidImage === null) return;
+                state.fileList = [{ url: state.RFIDForm.rfidImage }];
             }
         };
 
         // // 图片上传
         // const fileList = ref<UploadUserFile[]>([]);
-
-        const handleRemove: UploadProps['onRemove'] = (file, uploadFiles) => {
-            console.log(file, uploadFiles);
-        };
+        //
+        // const handleRemove = () => {
+        //     ElMessageBox.confirm(`此操作将永久删除该图片,是否继续?`, '提示', {
+        //         confirmButtonText: '确认',
+        //         cancelButtonText: '取消',
+        //         type: 'warning'
+        //     })
+        //         .then(() => {
+        //             state.RFIDForm.rfidImage = null;
+        //             state.fileList = [];
+        //         })
+        //         .catch(() => {});
+        // };
 
         const handlePreview: UploadProps['onPreview'] = (uploadFile) => {
             console.log(uploadFile);
         };
 
-        const handleExceed: UploadProps['onExceed'] = (files, uploadFiles) => {
-            ElMessage.warning(`您选择的图片数量超出要求`);
-        };
         const getUploadUrl = async (rawFile: any) => {
             const res = await RFIDApi().getUploadUrl(rawFile.name);
             state.RFIDForm.rfidImage = res.data.rfidImage;
@@ -117,7 +135,6 @@
         };
 
         const upload = async (params: any) => {
-            debugger;
             // const formData = new FormData();
             // formData.append('file', state.fileList[0].raw);
             let reader = new FileReader();
@@ -127,7 +144,11 @@
                     .put(state.uploadUrl, reader.result, {
                         header: { 'Content-Type': 'multipart/form-data' }
                     })
-                    .then(() => {});
+                    .then(() => {
+                        if (state.fileList.length === 2) {
+                            state.fileList.splice(0, 1);
+                        }
+                    });
                 // let res = await RFIDApi().uploadFile(state.uploadUrl, reader.result);
                 // if (res.data.code === '200') {
                 // } else {
@@ -139,11 +160,23 @@
             };
         };
 
-        const beforeRemove: UploadProps['beforeRemove'] = (uploadFile, uploadFiles) => {
-            return ElMessageBox.confirm(`Cancel the transfert of ${uploadFile.name} ?`).then(
-                () => true,
-                () => false
-            );
+        const beforeRemove = (file: {}, fileList: []) => {
+            const result = new Promise((resolve, reject) => {
+                ElMessageBox.confirm('此操作将删除该图片, 是否继续?', '提示', {
+                    confirmButtonText: '确定',
+                    cancelButtonText: '取消',
+                    type: 'warning'
+                })
+                    .then(() => {
+                        state.RFIDForm.rfidImage = null;
+                        state.fileList = [];
+                        // 请求删除接口
+                    })
+                    .catch(() => {
+                        reject(false);
+                    });
+            });
+            return result;
         };
 
         //新增修改提交
@@ -192,18 +225,22 @@
             });
         };
 
+        const handlePictureCardPreview = (uploadFile: { url: string }) => {
+            state.dialogImageUrl = uploadFile.url!;
+            state.dialogVisible = true;
+        };
+
         return {
             ...toRefs(state),
             RFIDFormRef,
             // fileList,
             upload,
             getUploadUrl,
-            handleRemove,
             handlePreview,
-            handleExceed,
             beforeRemove,
             submitRFID,
-            openRFIDDialog
+            openRFIDDialog,
+            handlePictureCardPreview
         };
     }
 };

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