File size: 4,493 Bytes
67ad93e | 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 101 102 103 104 105 106 107 108 109 110 111 112 113 114 115 116 117 118 119 120 121 122 123 124 125 126 127 128 129 130 131 132 133 134 135 136 137 138 139 140 141 142 143 144 145 146 147 148 149 150 151 152 153 154 155 156 157 158 159 160 161 162 163 164 165 166 167 168 169 170 171 172 173 174 175 176 177 178 179 180 181 182 183 184 185 186 187 188 189 190 191 192 193 194 195 196 197 198 199 200 | <script lang="ts">
import { FileData, type Client } from "@gradio/client";
import { onMount, onDestroy } from "svelte";
type FileDataWithProgress = FileData & { progress: number };
let {
upload_id,
root,
files,
stream_handler,
ondone
}: {
upload_id: string;
root: string;
files: FileData[];
stream_handler: Client["stream"];
ondone?: () => void;
} = $props();
let stream: Awaited<ReturnType<Client["stream"]>>;
let progress = $state(false);
let current_file_upload = $state<FileDataWithProgress>();
let file_to_display = $derived(current_file_upload || files_with_progress[0]);
let files_with_progress = $state<FileDataWithProgress[]>(
files.map((file) => {
return {
...file,
progress: 0
};
})
);
function handleProgress(filename: string, chunk_size: number): void {
// Find the corresponding file in the array and update its progress
files_with_progress = files_with_progress.map((file) => {
if (file.orig_name === filename) {
file.progress += chunk_size;
}
return file;
});
}
function getProgress(file: FileDataWithProgress): number {
return (file.progress * 100) / (file.size || 0) || 0;
}
onMount(async () => {
stream = await stream_handler(
new URL(`${root}/gradio_api/upload_progress?upload_id=${upload_id}`)
);
if (stream == null) {
throw new Error("Event source is not defined");
}
// Event listener for progress updates
stream.onmessage = async function (event) {
const _data = JSON.parse(event.data);
if (!progress) progress = true;
if (_data.msg === "done") {
// the stream will close itself but is here for clarity; remove .close() in 5.0
stream?.close();
ondone?.();
} else {
current_file_upload = _data;
handleProgress(_data.orig_name, _data.chunk_size);
}
};
});
onDestroy(() => {
// the stream will close itself but is here for clarity; remove .close() in 5.0
if (stream != null || stream != undefined) stream.close();
});
function calculateTotalProgress(files: FileDataWithProgress[]): number {
let totalProgress = 0;
files.forEach((file) => {
totalProgress += getProgress(file);
});
document.documentElement.style.setProperty(
"--upload-progress-width",
(totalProgress / files.length).toFixed(2) + "%"
);
return totalProgress / files.length;
}
$effect(() => {
calculateTotalProgress(files_with_progress);
});
</script>
<div class="wrap" class:progress>
<span class="uploading"
>Uploading {files_with_progress.length}
{files_with_progress.length > 1 ? "files" : "file"}...</span
>
{#if file_to_display}
<div class="file">
<span>
<div class="progress-bar">
<progress
style="visibility:hidden;height:0;width:0;"
value={getProgress(file_to_display)}
max="100">{getProgress(file_to_display)}</progress
>
</div>
</span>
<span class="file-name">
{file_to_display.orig_name}
</span>
</div>
{/if}
</div>
<style>
.wrap {
overflow-y: auto;
transition: opacity 0.5s ease-in-out;
background: var(--block-background-fill);
position: relative;
display: flex;
flex-direction: column;
align-items: center;
justify-content: center;
min-height: var(--size-40);
width: var(--size-full);
}
.wrap::after {
content: "";
position: absolute;
top: 0;
left: 0;
width: var(--upload-progress-width);
height: 100%;
transition: all 0.5s ease-in-out;
z-index: 1;
}
.uploading {
font-size: var(--text-lg);
font-family: var(--font);
z-index: 2;
}
.file-name {
margin: var(--spacing-md);
font-size: var(--text-lg);
color: var(--body-text-color-subdued);
}
.file {
font-size: var(--text-md);
z-index: 2;
display: flex;
align-items: center;
}
.file progress {
display: inline;
height: var(--size-1);
width: 100%;
transition: all 0.5s ease-in-out;
color: var(--color-accent);
border: none;
}
.file progress[value]::-webkit-progress-value {
background-color: var(--color-accent);
border-radius: 20px;
}
.file progress[value]::-webkit-progress-bar {
background-color: var(--border-color-accent);
border-radius: 20px;
}
.progress-bar {
width: 14px;
height: 14px;
border-radius: 50%;
background:
radial-gradient(
closest-side,
var(--block-background-fill) 64%,
transparent 53% 100%
),
conic-gradient(
var(--color-accent) var(--upload-progress-width),
var(--border-color-accent) 0
);
transition: all 0.5s ease-in-out;
}
</style>
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