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feat(calculator): Taschenrechner-Widget mit History und Tastatureingabe

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Neues Widget-Modul mit Shunting-Yard Parser, 4x5 Button-Grid,
persistenter History (max 10) und Keyboard-Support.
Storage-Handling in Notes/Data erweitert fuer parallele Persistierung.
This commit is contained in:
Jon Kazama
2026-03-22 00:13:40 +01:00
parent 95e45948be
commit 32a6fe88dc
6 changed files with 872 additions and 8 deletions
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src/js/data.js
+25 -6
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@@ -13,11 +13,12 @@ function initDataButtons() {
btnExport.addEventListener('click', async () => {
const widgetData = await Store.get('widgetStates');
const data = {
version: '1.6.0',
version: '1.7.0',
exported: new Date().toISOString(),
boards,
settings,
notes: widgetData && Array.isArray(widgetData.notes) ? widgetData.notes : []
notes: widgetData && Array.isArray(widgetData.notes) ? widgetData.notes : [],
calculator: widgetData && widgetData.calculator ? widgetData.calculator.history || [] : []
};
const blob = new Blob([JSON.stringify(data, null, 2)], { type: 'application/json' });
const url = URL.createObjectURL(blob);
@@ -60,9 +61,9 @@ function initDataButtons() {
// Notes importieren (falls vorhanden)
let notesImported = 0;
const existingWidgets = await Store.get('widgetStates') || {};
if (Array.isArray(data.notes) && data.notes.length > 0) {
const existingWidgets = await Store.get('widgetStates');
const existingNotes = (existingWidgets && Array.isArray(existingWidgets.notes)) ? existingWidgets.notes : [];
const existingNotes = Array.isArray(existingWidgets.notes) ? existingWidgets.notes : [];
const importNotes = data.notes.filter(n => {
if (!n || !n.id || !n.template) return false;
n.checklistItems = Array.isArray(n.checklistItems) ? n.checklistItems : [];
@@ -73,15 +74,33 @@ function initDataButtons() {
const toImport = importNotes.slice(0, spaceLeft);
if (toImport.length > 0) {
const merged = [...existingNotes, ...toImport];
await Store.set('widgetStates', { notes: merged });
existingWidgets.notes = merged;
Notes._notes = merged;
notesImported = toImport.length;
}
}
// Calculator-History importieren (falls vorhanden)
let calcImported = false;
if (Array.isArray(data.calculator) && data.calculator.length > 0) {
const calcHistory = data.calculator.filter(h => h && typeof h.expr === 'string' && typeof h.result === 'string');
if (calcHistory.length > 0) {
if (!existingWidgets.calculator) {
existingWidgets.calculator = { x: 400, y: 120, width: 280, height: 400, open: false, history: [] };
}
existingWidgets.calculator.history = calcHistory.slice(0, Calculator.MAX_HISTORY);
Calculator._history = existingWidgets.calculator.history;
calcImported = true;
}
}
// Gemeinsam speichern
await Store.set('widgetStates', existingWidgets);
const noteMsg = notesImported > 0 ? ` + ${notesImported} Note(s)` : '';
const calcMsg = calcImported ? ' + Calculator-History' : '';
await HellionDialog.alert(
`${validBoards.length} Board(s)${noteMsg} erfolgreich importiert.`,
`${validBoards.length} Board(s)${noteMsg}${calcMsg} erfolgreich importiert.`,
{ type: 'success', title: 'Import erfolgreich' }
);
} catch (err) {