load orgchart

This commit is contained in:
DESKTOP-1R2VSQH\Lenovo ThinkPad E490 2025-07-18 15:06:41 +07:00
parent 6097caf22d
commit fbe3b62a95
5 changed files with 237 additions and 20 deletions

50
package-lock.json generated
View file

@ -19,8 +19,10 @@
"@tato30/vue-pdf": "^1.5.1",
"@vuepic/vue-datepicker": "^3.6.3",
"bma-org-chart": "^0.0.7",
"dom-to-image-more": "^3.6.0",
"keycloak-js": "^20.0.2",
"moment": "^2.29.4",
"pdf-lib": "^1.17.1",
"pinia": "^2.0.29",
"quasar": "^2.11.1",
"socket.io-client": "^4.7.4",
@ -1143,6 +1145,24 @@
"node": ">= 8"
}
},
"node_modules/@pdf-lib/standard-fonts": {
"version": "1.0.0",
"resolved": "https://registry.npmjs.org/@pdf-lib/standard-fonts/-/standard-fonts-1.0.0.tgz",
"integrity": "sha512-hU30BK9IUN/su0Mn9VdlVKsWBS6GyhVfqjwl1FjZN4TxP6cCw0jP2w7V3Hf5uX7M0AZJ16vey9yE0ny7Sa59ZA==",
"license": "MIT",
"dependencies": {
"pako": "^1.0.6"
}
},
"node_modules/@pdf-lib/upng": {
"version": "1.0.1",
"resolved": "https://registry.npmjs.org/@pdf-lib/upng/-/upng-1.0.1.tgz",
"integrity": "sha512-dQK2FUMQtowVP00mtIksrlZhdFXQZPC+taih1q4CvPZ5vqdxR/LKBaFg0oAfzd1GlHZXXSPdQfzQnt+ViGvEIQ==",
"license": "MIT",
"dependencies": {
"pako": "^1.0.10"
}
},
"node_modules/@quasar/extras": {
"version": "1.15.8",
"license": "MIT",
@ -3006,6 +3026,12 @@
"node": ">=6.0.0"
}
},
"node_modules/dom-to-image-more": {
"version": "3.6.0",
"resolved": "https://registry.npmjs.org/dom-to-image-more/-/dom-to-image-more-3.6.0.tgz",
"integrity": "sha512-0BB0M9gRRP7znKBNLRAvNyWnkDIzSgMSDcS7WdPDzPnWhW2YJqxUR/dCHiJ2HdCV3K2rVky5Vba8UF31mvrCuQ==",
"license": "MIT"
},
"node_modules/domexception": {
"version": "4.0.0",
"dev": true,
@ -5871,6 +5897,12 @@
"url": "https://github.com/sponsors/sindresorhus"
}
},
"node_modules/pako": {
"version": "1.0.11",
"resolved": "https://registry.npmjs.org/pako/-/pako-1.0.11.tgz",
"integrity": "sha512-4hLB8Py4zZce5s4yd9XzopqwVv/yGNhV1Bl8NTmCq1763HeK2+EwVTv+leGeL13Dnh2wfbqowVPXCIO0z4taYw==",
"license": "(MIT AND Zlib)"
},
"node_modules/panzoom": {
"version": "9.4.3",
"resolved": "https://registry.npmjs.org/panzoom/-/panzoom-9.4.3.tgz",
@ -5980,6 +6012,24 @@
"through": "~2.3"
}
},
"node_modules/pdf-lib": {
"version": "1.17.1",
"resolved": "https://registry.npmjs.org/pdf-lib/-/pdf-lib-1.17.1.tgz",
"integrity": "sha512-V/mpyJAoTsN4cnP31vc0wfNA1+p20evqqnap0KLoRUN0Yk/p3wN52DOEsL4oBFcLdb76hlpKPtzJIgo67j/XLw==",
"license": "MIT",
"dependencies": {
"@pdf-lib/standard-fonts": "^1.0.0",
"@pdf-lib/upng": "^1.0.1",
"pako": "^1.0.11",
"tslib": "^1.11.1"
}
},
"node_modules/pdf-lib/node_modules/tslib": {
"version": "1.14.1",
"resolved": "https://registry.npmjs.org/tslib/-/tslib-1.14.1.tgz",
"integrity": "sha512-Xni35NKzjgMrwevysHTCArtLDpPvye8zV/0E4EyYn43P7/7qvQwPh9BGkHewbMulVntbigmcT7rdX3BNo9wRJg==",
"license": "0BSD"
},
"node_modules/pdfjs-dist": {
"version": "3.7.107",
"resolved": "https://registry.npmjs.org/pdfjs-dist/-/pdfjs-dist-3.7.107.tgz",

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@ -26,8 +26,10 @@
"@tato30/vue-pdf": "^1.5.1",
"@vuepic/vue-datepicker": "^3.6.3",
"bma-org-chart": "^0.0.7",
"dom-to-image-more": "^3.6.0",
"keycloak-js": "^20.0.2",
"moment": "^2.29.4",
"pdf-lib": "^1.17.1",
"pinia": "^2.0.29",
"quasar": "^2.11.1",
"socket.io-client": "^4.7.4",

View file

@ -10,6 +10,12 @@ import { useCounterMixin } from "@/stores/mixin";
import "structure-chart/structure-chart.css";
import {
exportChartToPNG,
exportChartToPDF,
showLoadingSpinner,
} from "@/plugins/exportChart";
/** use*/
const $q = useQuasar();
const router = useRouter();
@ -88,30 +94,33 @@ function findPath(id: any) {
}
}
const isLoadBtn = ref(false);
/** function ดาวน์โหลดไฟล์โครงสร้าง PNG*/
async function savePNG() {
showLoadingSpinner();
isLoadBtn.value = true;
setTimeout(async () => {
try {
showLoader();
await scrollToCenter();
await chartRef.value.savePNG();
} catch {
messageError($q);
// export
scrollContainer.value && (await exportChartToPNG(scrollContainer.value));
} finally {
hideLoader();
isLoadBtn.value = false;
}
}, 500);
}
/** function ดาวน์โหลดไฟล์โครงสร้าง PDF*/
async function savePDF() {
showLoadingSpinner();
isLoadBtn.value = true;
setTimeout(async () => {
try {
showLoader();
await scrollToCenter();
await chartRef.value.savePDF();
} catch {
messageError($q);
// export
scrollContainer.value && (await exportChartToPDF(scrollContainer.value));
} finally {
hideLoader();
isLoadBtn.value = false;
}
}, 500);
}
/** ฟังก์ชันเลื่อน scroll ไปที่กึ่งกลาง*/
@ -127,6 +136,7 @@ async function scrollToCenter() {
* @param data
*/
async function refreshChart(data: any, type: number) {
if (isLoadBtn.value) return; //
if (data.value === undefined) {
fetchStructChart(data, type.toString());
rootOrgID.value = data;
@ -229,8 +239,9 @@ onMounted(async () => {
<div class="q-pa-sm row wrap items-center">
<q-btn
flat
:diasble="isLoadBtn"
round
color="primary"
:color="!isLoadBtn ? 'primary' : 'grey-7'"
@click="savePNG()"
icon="mdi-image"
>
@ -239,7 +250,8 @@ onMounted(async () => {
<q-btn
flat
round
color="red-7"
:color="!isLoadBtn ? 'red-7' : 'grey-7'"
:diasble="isLoadBtn"
@click="savePDF()"
icon="mdi-file-pdf-box"
>
@ -263,7 +275,9 @@ onMounted(async () => {
<div class="col-12">
<q-separator />
</div>
<div
id="structChart"
ref="scrollContainer"
style="
overflow-x: auto;

115
src/plugins/exportChart.ts Normal file
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@ -0,0 +1,115 @@
import domtoimage from "dom-to-image-more";
import { PDFDocument } from "pdf-lib";
/** ฟังก์ชันสำหรับแสดง loading spinner */
export function showLoadingSpinner() {
const loading = document.createElement("div");
loading.id = "loading-spinner";
loading.style.position = "fixed";
loading.style.top = "0";
loading.style.left = "0";
loading.style.width = "100vw";
loading.style.height = "100vh";
loading.style.background = "rgba(0,0,0,0.2)";
loading.style.display = "flex";
loading.style.alignItems = "center";
loading.style.justifyContent = "center";
loading.style.zIndex = "9999";
loading.innerHTML = `
<div style="display:flex;flex-direction:column;align-items:center;">
<div style="
border: 8px solid #f3f3f3;
border-top: 8px solid #3498db;
border-radius: 50%;
width: 60px;
height: 60px;
animation: spin 1s linear infinite;
"></div>
</div>
<style>
@keyframes spin {
0% { transform: rotate(0deg);}
100% { transform: rotate(360deg);}
}
</style>
`;
document.body.appendChild(loading);
}
/** ฟังก์ชันสำหรับซ่อน loading spinner */
function hideLoadingSpinner() {
const loading = document.getElementById("loading-spinner");
if (loading) loading.remove();
}
/**
* export PNG
* @param node HTMLElement export PNG
*/
export async function exportChartToPNG(node: HTMLElement): Promise<void> {
if (node) {
try {
// สร้าง PNG จาก DOM ขนาดเต็ม
const imageData = await domtoimage.toPng(node, {
bgcolor: "#fff",
quality: 1,
width: node.scrollWidth,
height: node.scrollHeight,
});
const link = document.createElement("a");
link.download = "orgchart.png";
link.href = imageData;
link.click();
} catch (error: any) {
alert("Export ไม่สำเร็จ: " + error.message);
} finally {
hideLoadingSpinner();
}
}
}
/**
* export PNG
* @param node HTMLElement export PNG
*/
export async function exportChartToPDF(node: HTMLElement): Promise<void> {
// ใช้ scrollWidth/scrollHeight เพื่อขนาดเต็ม
const width = node.scrollWidth;
const height = node.scrollHeight;
try {
// สร้าง PNG จาก DOM ขนาดเต็ม
const imageData = await domtoimage.toPng(node, {
width,
height,
bgcolor: "#fff",
});
// สร้าง PDF ด้วย pdf-lib
const pdfDoc = await PDFDocument.create();
const page = pdfDoc.addPage([width, height]);
const pngImage = await pdfDoc.embedPng(imageData);
page.drawImage(pngImage, {
x: 0,
y: 0,
width,
height,
});
const pdfBytes = await pdfDoc.save();
// ดาวน์โหลด PDF
const blob = new Blob([pdfBytes], { type: "application/pdf" });
const url = URL.createObjectURL(blob);
const a = document.createElement("a");
a.href = url;
a.download = "orgchart.pdf";
a.click();
URL.revokeObjectURL(url);
} catch (err: any) {
alert("Export ไม่สำเร็จ: " + err.message);
console.error(err);
} finally {
hideLoadingSpinner();
}
}

36
src/types/dom-to-image-more.d.ts vendored Normal file
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@ -0,0 +1,36 @@
declare module "dom-to-image-more" {
export interface Options {
filter?: (node: Node) => boolean;
bgcolor?: string;
width?: number;
height?: number;
style?: any;
quality?: number;
imagePlaceholder?: string;
cacheBust?: boolean;
}
export function toPng(node: HTMLElement, options?: Options): Promise<string>;
export function toJpeg(node: HTMLElement, options?: Options): Promise<string>;
export function toSvg(node: HTMLElement, options?: Options): Promise<string>;
export function toPixelData(
node: HTMLElement,
options?: Options
): Promise<Uint8ClampedArray>;
export function toCanvas(
node: HTMLElement,
options?: Options
): Promise<HTMLCanvasElement>;
export function toBlob(node: HTMLElement, options?: Options): Promise<Blob>;
const domtoimage: {
toPng: typeof toPng;
toJpeg: typeof toJpeg;
toSvg: typeof toSvg;
toPixelData: typeof toPixelData;
toCanvas: typeof toCanvas;
toBlob: typeof toBlob;
};
export default domtoimage;
}