add timestamp csv export #546

public/menu.js

@@ -74,9 +74,15 @@ module.exports = (app, mainWindow, newVersion) => {
           label: 'Export project',
           submenu: [
             {
-              label: 'Human readable (TSV)',
+              label: 'Timestamps (CSV)',
               click() {
-                mainWindow.webContents.send('exportEdlFile', 'tsv');
+                mainWindow.webContents.send('exportEdlFile', 'csv-human');
+              },
+            },
+            {
+              label: 'Timestamps (TSV/TXT)',
+              click() {
+                mainWindow.webContents.send('exportEdlFile', 'tsv-human');
               },
             },
           ],

src/App.jsx

@@ -45,7 +45,7 @@ import {
   findNearestKeyFrameTime, html5ify as ffmpegHtml5ify, isStreamThumbnail, isAudioSupported, isIphoneHevc, tryReadChaptersToEdl,
   fixInvalidDuration, getDuration, getTimecodeFromStreams, createChaptersFromSegments,
 } from './ffmpeg';
-import { saveCsv, saveTsv, loadCsv, loadXmeml, loadCue, loadPbf } from './edlStore';
+import { saveCsv, saveTsv, loadCsv, loadXmeml, loadCue, loadPbf, saveCsvHuman } from './edlStore';
 import {
   getOutPath, formatDuration, toast, errorToast, showFfmpegFail, setFileNameTitle, getOutDir, withBlur,
   checkDirWriteAccess, dirExists, openDirToast, isMasBuild, isStoreBuild, dragPreventer, doesPlayerSupportFile,
@@ -1656,17 +1656,21 @@ const App = memo(() => {
         let ext;
         if (type === 'csv') {
           ext = 'csv';
-          filters = [{ name: i18n.t('CSV files'), extensions: [ext] }];
-        } else if (type === 'tsv') {
-          ext = 'txt';
-          filters = [{ name: i18n.t('TXT files'), extensions: [ext] }];
+          filters = [{ name: i18n.t('CSV files'), extensions: [ext, 'txt'] }];
+        } else if (type === 'tsv-human') {
+          ext = 'tsv';
+          filters = [{ name: i18n.t('TXT files'), extensions: [ext, 'txt'] }];
+        } else if (type === 'csv-human') {
+          ext = 'csv';
+          filters = [{ name: i18n.t('TXT files'), extensions: [ext, 'txt'] }];
         }
 
         const { canceled, filePath: fp } = await dialog.showSaveDialog({ defaultPath: `${new Date().getTime()}.${ext}`, filters });
         if (canceled || !fp) return;
         console.log('Saving', type, fp);
         if (type === 'csv') await saveCsv(fp, cutSegments);
-        else if (type === 'tsv') await saveTsv(fp, cutSegments);
+        else if (type === 'tsv-human') await saveTsv(fp, cutSegments);
+        else if (type === 'csv-human') await saveCsvHuman(fp, cutSegments);
       } catch (err) {
         errorToast(i18n.t('Failed to export project'));
         console.error('Failed to export project', type, err);

src/edlStore.js

@@ -31,8 +31,16 @@ export async function saveCsv(path, cutSegments) {
   await fs.writeFile(path, str);
 }
 
-export async function saveTsv(path, cutSegments) {
-  // TODO escape tab, how?
-  const rows = cutSegments.map(({ start, end, name }) => `${start != null ? formatDuration({ seconds: start }) : ''}\t${end != null ? formatDuration({ seconds: end }) : ''}\t${name}`);
-  await fs.writeFile(path, rows.join('\n'));
+const formatDurationStr = (duration) => (duration != null ? formatDuration({ seconds: duration }) : '');
+
+const mapSegments = (segments) => segments.map(({ start, end, name }) => [formatDurationStr(start), formatDurationStr(end), name])
+
+export async function saveCsvHuman(path, cutSegments) {
+  const str = await csvStringifyAsync(mapSegments(cutSegments));
+  await fs.writeFile(path, str);
+}
+
+export async function saveTsv(path, cutSegments) {
+  const str = await csvStringifyAsync(mapSegments(cutSegments), { delimiter: '\t' });
+  await fs.writeFile(path, str);
 }