上传、下载添加提示；非dicom添加上传监控

2024-09-12 14:22:52 +08:00
parent e845fdaad4
commit 986bce36e6
7 changed files with 650 additions and 461 deletions
@@ -4,53 +4,74 @@ import store from '@/store'
 streamSaver.mitm = `${window.location.origin}/mitm.html?version=2.0.0`
 // 下载文件并压缩
 function zipFiles(zipName, files) {
-    console.log("同步下载打包开始时间：" + new Date());
-    store.dispatch('trials/setUnLock', true)
-    files = formatFiles(files)
-    // 创建压缩文件输出流  
-    const zipFileOutputStream = streamSaver.createWriteStream(zipName);
-    // 创建下载文件流  
-    const fileIterator = files.values();
-    const readableZipStream = new ZIP({
-        async pull(ctrl) {
-            const fileInfo = fileIterator.next();
-            if (fileInfo.done) {//迭代终止  
-                ctrl.close();
-            } else {
-                let { name, url } = fileInfo.value;
-                url = decodeUtf8(url);
-                return fetch(url).then(res => {
-                    ctrl.enqueue({
-                        name,
-                        stream: () => res.body
-                    });
-                })
-            }
-        }
-    });
-    if (window.WritableStream && readableZipStream.pipeTo) {
-        // 开始下载  
-        readableZipStream
-            .pipeTo(zipFileOutputStream)
-            .then(() => {
-                console.log("同步下载打包结束时间：" + new Date());
-                store.dispatch('trials/setUnLock', false)
+    return new Promise((resolve) => {
+        try {
+            console.log("同步下载打包开始时间：" + new Date());
+            store.dispatch('trials/setUnLock', true)
+            files = formatFiles(files)
+            // 创建压缩文件输出流  
+            const zipFileOutputStream = streamSaver.createWriteStream(zipName);
+            // 创建下载文件流  
+            const fileIterator = files.values();
+            const readableZipStream = new ZIP({
+                async pull(ctrl) {
+                    const fileInfo = fileIterator.next();
+                    if (fileInfo.done) {//迭代终止  
+                        ctrl.close();
+                    } else {
+                        let { name, url } = fileInfo.value;
+                        url = decodeUtf8(url);
+                        return fetch(url).then(res => {
+                            ctrl.enqueue({
+                                name,
+                                stream: () => res.body
+                            });
+                        })
+                    }
+                }
            });
-    }
+            if (window.WritableStream && readableZipStream.pipeTo) {
+                // 开始下载  
+                readableZipStream
+                    .pipeTo(zipFileOutputStream)
+                    .then(() => {
+                        console.log("同步下载打包结束时间：" + new Date());
+                        store.dispatch('trials/setUnLock', false)
+                        resolve(true)
+                    }).catch(err => {
+                        console.log(err);
+                        resolve(false)
+                    });
+            } else {
+                resolve(false)
+            }
+        } catch (err) {
+            console.log(err);
+            resolve(false)
+        }
+    })
+
 }
 // 下载文件并修改名称
 async function updateFile(file, name) {
-    try {
-        store.dispatch('trials/setUnLock', true)
-        const fileOutputStream = streamSaver.createWriteStream(name);
-        file = decodeUtf8(file);
-        let res = await fetch(file);
-        res.body.pipeTo(fileOutputStream).then(() => {
+    return new Promise(async resolve => {
+        try {
            store.dispatch('trials/setUnLock', true)
-        });
-    } catch (err) {
-        console.log(err)
-    }
+            const fileOutputStream = streamSaver.createWriteStream(name);
+            file = decodeUtf8(file);
+            let res = await fetch(file);
+            res.body.pipeTo(fileOutputStream).then(() => {
+                store.dispatch('trials/setUnLock', true)
+                resolve(true)
+            }).catch(err => {
+                console.log(err)
+                resolve(false)
+            });
+        } catch (err) {
+            console.log(err)
+            resolve(false)
+        }
+    })
 }
 //  同名文件修改名称
 function formatFiles(files) {
@@ -78,8 +99,8 @@ function decodeUtf8(bytes) {
    str2.pop();
    return str2.join("/") + '/' + name;
 }
-export function downLoadFile(file, name, type = 'file') {
-    if (type === 'zip') return zipFiles(name, file);
-    return updateFile(file, name)
+export async function downLoadFile(file, name, type = 'file') {
+    if (type === 'zip') return await zipFiles(name, file);
+    return await updateFile(file, name)

 }