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✨ fix https://github.com/siyuan-note/siyuan/issues/2919

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Vanessa 2022-11-13 23:34:26 +08:00
parent ad05215b18
commit e8f1808cb0
3 changed files with 109 additions and 0 deletions
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82
app/src/protyle/export/util.ts
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@ -1,4 +1,18 @@
import {hideMessage, showMessage} from "../../dialog/message";
import {fetchPost} from "../../util/fetch";
import {Dialog} from "../../dialog";
import {addScript} from "../util/addScript";
import {isMobile} from "../../util/functions";
import {Constants} from "../../constants";
import {highlightRender} from "../markdown/highlightRender";
import {mathRender} from "../markdown/mathRender";
import {mermaidRender} from "../markdown/mermaidRender";
import {flowchartRender} from "../markdown/flowchartRender";
import {graphvizRender} from "../markdown/graphvizRender";
import {chartRender} from "../markdown/chartRender";
import {mindmapRender} from "../markdown/mindmapRender";
import {abcRender} from "../markdown/abcRender";
import {plantumlRender} from "../markdown/plantumlRender";
/// #if !BROWSER
import {escapeHtml} from "../../util/escape";
import {shell} from "electron";
@ -14,3 +28,71 @@ export const afterExport = (exportPath: string, msgId: string) => {
});
};
/// #endif
declare const html2canvas: (element: Element) => Promise<any>;
export const exportImage = (id: string) => {
const exportDialog = new Dialog({
title: window.siyuan.languages.export,
content: `<div class="b3-dialog__content" style="max-height: 70vh;overflow: auto">
<div style="padding: 48px;
border: 1px solid var(--b3-border-color);
border-radius: 10px;
margin: 8px 0 24px;" class="protyle-wysiwyg${window.siyuan.config.editor.displayBookmarkIcon ? " protyle-wysiwyg--attr" : ""}" id="preview">
<div class="fn__loading" style="left:0"><img height="48px" width="48px" src="stage/loading-pure.svg"></div>
</div>
<div class="ft__smaller ft__on-surface fn__flex"><img style="height: 18px;margin: 0 8px" src="stage/icon.png">由思源笔记导出</div>
<div class="fn__hr--b"></div>
<div class="fn__hr--b"></div>
</div>
<div class="b3-dialog__action">
<button class="b3-button b3-button--cancel">${window.siyuan.languages.cancel}</button><div class="fn__space"></div>
<button class="b3-button b3-button--text">${window.siyuan.languages.confirm}</button>
</div>`,
width: isMobile() ? "90vw" : "990px",
});
fetchPost("/api/export/exportPreviewHTML", {
id,
keepFold: false,
}, (response) => {
const previewElement = exportDialog.element.querySelector("#preview")
previewElement.innerHTML = response.data.content;
highlightRender(previewElement);
mathRender(previewElement);
mermaidRender(previewElement);
flowchartRender(previewElement);
graphvizRender(previewElement);
chartRender(previewElement);
mindmapRender(previewElement);
abcRender(previewElement);
plantumlRender(previewElement);
previewElement.querySelectorAll("table").forEach((item: HTMLElement) => {
if (item.clientWidth > item.parentElement.clientWidth) {
// @ts-ignore
item.style.zoom = item.parentElement.clientWidth / item.clientWidth;
}
});
const btnsElement = exportDialog.element.querySelectorAll(".b3-button");
btnsElement[0].addEventListener("click", () => {
exportDialog.destroy();
});
btnsElement[1].addEventListener("click", () => {
const msgId = showMessage(window.siyuan.languages.exporting, 0);
previewElement.parentElement.style.maxHeight = "none";
setTimeout(() => {
addScript("stage/protyle/js/html2canvas.min.js?v=1.4.1", "protyleHtml2canvas").then(() => {
html2canvas(previewElement.parentElement).then((canvas) => {
const link = document.createElement("a");
link.download = response.data.name + ".png";
link.href = "data:" + canvas.toDataURL("image/png");
link.click();
link.remove();
hideMessage(msgId);
exportDialog.destroy();
});
});
}, Constants.TIMEOUT_TRANSITION)
});
});
}