Dockery/Trilium
1
0
Fork 0
mirror of https://github.com/zadam/trilium.git synced 2026-06-01 13:44:15 +02:00
Code Issues Packages Projects Releases Activity

feat(print): basic PDF preview

Browse Source
This commit is contained in:
Elian Doran
2026-04-14 22:30:20 +03:00
parent 22eb2697d5
commit 71b3ee143f
6 changed files with 145 additions and 1 deletions
Download Patch File Download Diff File Expand all files Collapse all files

60
apps/server/src/services/window.ts
View File

@@ -168,6 +168,66 @@ electron.ipcMain.on("export-as-pdf", async (e, { title, notePath, landscape, pag
}
});
electron.ipcMain.on("export-as-pdf-preview", async (e, { title, notePath, landscape, pageSize }: ExportAsPdfOpts) => {
try {
const { browserWindow, printReport } = await getBrowserWindowForPrinting(e, notePath, "exporting_pdf");
try {
const buffer = await browserWindow.webContents.printToPDF({
landscape,
pageSize,
generateDocumentOutline: true,
generateTaggedPDF: true,
printBackground: true,
displayHeaderFooter: true,
headerTemplate: `<div></div>`,
footerTemplate: `
<div class="pageNumber" style="width: 100%; text-align: center; font-size: 10pt;">
</div>
`
});
e.sender.send("export-as-pdf-preview-result", { buffer, title });
} catch (_e) {
electron.dialog.showErrorBox(t("pdf.unable-to-export-title"), t("pdf.unable-to-export-message"));
} finally {
e.sender.send("print-done", printReport);
browserWindow.destroy();
}
} catch (err) {
e.sender.send("print-done", {
type: "error",
message: err instanceof Error ? err.message : String(err),
stack: err instanceof Error ? err.stack : undefined
});
}
});
electron.ipcMain.on("save-pdf", async (_e, { title, buffer }: { title: string; buffer: Buffer }) => {
const focusedWindow = electron.BrowserWindow.getFocusedWindow();
if (!focusedWindow) return;
const filePath = electron.dialog.showSaveDialogSync(focusedWindow, {
defaultPath: formatDownloadTitle(title, "file", "application/pdf"),
filters: [
{
name: t("pdf.export_filter"),
extensions: ["pdf"]
}
]
});
if (!filePath) return;
try {
await fs.writeFile(filePath, Buffer.from(buffer));
} catch (_e) {
electron.dialog.showErrorBox(t("pdf.unable-to-export-title"), t("pdf.unable-to-save-message"));
return;
}
electron.shell.openPath(filePath);
});
async function getBrowserWindowForPrinting(e: IpcMainEvent, notePath: string, action: "printing" | "exporting_pdf") {
// Offscreen rendering crashes on Wayland due to a Chromium bug where the OSR surface
// lacks a valid xdg_toplevel role, causing a fatal zxdg_exporter_v2 protocol error.