feat: Undo (max. 10 Schritte), Pflichtfelder je Listeneintrag und Statusauswahl als Zeilen-Editor
- Canvas-Undo über Schnappschuss-Historie (Strg+Z + Header-Button); Server gleicht BlockInstances nach Undo ab und stellt Einstellungen gelöschter Blöcke aus einem Papierkorb wieder her - Element-Einstellungsdialog um 33% vergrößert (440px -> 585px) - Listen von Texten/Zahlen/Checkboxen: Pflicht-Checkbox je Eintrag statt übergreifender "Optionale Aufgabe"; required wird im JSON (fields/entries) exportiert und beim Deep-Link-Import wiederhergestellt - Statusauswahl erfasst Optionen als einzelne Zeilen (CHOICE_LIST) statt Textarea; Altdaten (Text bzw. entries) werden weiter unterstützt - Titeländerungen werden im Graph-HTML nachgezogen (überleben Export/Laden) Co-Authored-By: Claude Fable 5 <noreply@anthropic.com>
This commit is contained in:
@@ -181,6 +181,70 @@ if (Drawflow && Drawflow.prototype) {
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const editors = new WeakMap();
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// --- Undo-Historie ---------------------------------------------------------
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// Nach jeder Canvas-Änderung wird ein Schnappschuss (Drawflow-Export)
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// abgelegt; Strg+Z bzw. der Rückgängig-Button stellt den vorherigen
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// Schnappschuss wieder her. Es sind maximal UNDO_LIMIT Schritte rücknehmbar.
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const UNDO_LIMIT = 10;
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function currentSnapshot(state) {
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return JSON.stringify(state.editor.export());
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}
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// Legt (um einen Tick verzögert) einen Schnappschuss ab. Mehrere Drawflow-
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// Events derselben Benutzeraktion (z. B. Knoten löschen inkl. seiner
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// Verbindungen) werden so zu einem einzigen Undo-Schritt zusammengefasst.
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function recordHistory(state) {
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if (state.undoSuppressed || state.undoScheduled) return;
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state.undoScheduled = true;
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setTimeout(() => {
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state.undoScheduled = false;
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if (state.undoSuppressed) return;
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const snap = currentSnapshot(state);
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const stack = state.history;
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if (stack.length && stack[stack.length - 1] === snap) return;
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stack.push(snap);
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// Basiszustand + UNDO_LIMIT rücknehmbare Schritte behalten.
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if (stack.length > UNDO_LIMIT + 1) stack.shift();
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}, 0);
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}
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// Setzt die Historie auf den aktuellen Zustand als neuen Basiszustand zurück
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// (z. B. nach dem Laden eines gespeicherten Canvas).
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function resetHistory(state) {
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state.history = [currentSnapshot(state)];
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}
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// Stellt den vorherigen Schnappschuss wieder her; liefert false, wenn es
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// nichts zurückzunehmen gibt.
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function undoLast(state) {
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const stack = state.history;
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if (!stack || stack.length < 2) return false;
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stack.pop(); // aktueller Zustand
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const previous = stack[stack.length - 1];
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state.undoSuppressed = true;
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try {
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state.editor.import(JSON.parse(previous));
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} finally {
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state.undoSuppressed = false;
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}
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notifyCanvasRestored(state);
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return true;
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}
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// Meldet dem Server die nach einem Undo vorhandenen Knoten, damit dieser
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// seine BlockInstances (inkl. der Einstellungen wiederhergestellter Blöcke)
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// abgleichen kann.
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function notifyCanvasRestored(state) {
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if (!state.host || !state.host.$server) return;
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const data = state.editor.drawflow.drawflow[state.editor.module].data;
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const nodes = Object.keys(data).map(id => ({
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id: parseInt(id, 10),
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typeId: data[id].data ? data[id].data.typeId : null
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}));
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state.host.$server.onCanvasRestored(JSON.stringify(nodes));
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}
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if (!window.__taskListEditorDragInit) {
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window.__taskListEditorDragInit = true;
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document.addEventListener('dragstart', e => {
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@@ -261,9 +325,14 @@ function attach(host) {
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const state = {
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editor,
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container,
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registry: new Map()
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host,
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registry: new Map(),
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history: [],
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undoSuppressed: false,
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undoScheduled: false
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};
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editors.set(host, state);
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resetHistory(state);
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// Hindernis-bewusste Linienführung. Reroute-Teilsegmente
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// (type != 'openclose') nutzen die einfache vertikale Kurve.
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@@ -360,6 +429,14 @@ function attach(host) {
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editor.on('nodeRemoved', refresh);
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editor.on('import', refresh);
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// Undo-Historie: jede strukturelle Änderung erzeugt einen Schnappschuss.
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const record = () => recordHistory(state);
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editor.on('nodeCreated', record);
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editor.on('nodeRemoved', record);
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editor.on('nodeMoved', record);
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editor.on('connectionCreated', record);
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editor.on('connectionRemoved', record);
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// Klick in die Nähe einer Verbindung (auf leerem Canvas-Hintergrund) wählt
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// diese aus – robuster als das exakte Treffen der dünnen Linie. Läuft in der
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// Capture-Phase vor Drawflow, um das Verschieben/Deselektieren zu verhindern.
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@@ -412,13 +489,20 @@ function attach(host) {
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const newTop = rightDrag.nodeEl.offsetTop + (e.clientY - rightDrag.lastY) / zoom;
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rightDrag.lastX = e.clientX;
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rightDrag.lastY = e.clientY;
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rightDrag.moved = true;
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rightDrag.nodeEl.style.left = newLeft + 'px';
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rightDrag.nodeEl.style.top = newTop + 'px';
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const data = editor.drawflow.drawflow[editor.module].data[rightDrag.id];
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if (data) { data.pos_x = newLeft; data.pos_y = newTop; }
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editor.updateConnectionNodes('node-' + rightDrag.id);
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};
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const onRightUp = () => { rightDrag = null; rightPan = null; };
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const onRightUp = () => {
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// Ein per Rechts-Drag verschobener Knoten löst Drawflows nodeMoved
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// nicht aus -> Undo-Schnappschuss hier ablegen.
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if (rightDrag && rightDrag.moved) recordHistory(state);
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rightDrag = null;
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rightPan = null;
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};
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document.addEventListener('mousemove', onRightMove);
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document.addEventListener('mouseup', onRightUp);
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@@ -465,8 +549,25 @@ function attach(host) {
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editor.removeConnection();
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};
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document.addEventListener('keydown', deleteSelectedConnection);
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// Strg+Z / Cmd+Z: letzte Canvas-Änderung zurücknehmen. Eingaben in
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// Textfeldern und geöffneten Dialogen bleiben unangetastet.
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const undoKeyHandler = e => {
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if (!(e.ctrlKey || e.metaKey) || e.shiftKey || (e.key !== 'z' && e.key !== 'Z')) return;
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const active = document.activeElement;
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if (active && (active.tagName === 'INPUT' || active.tagName === 'TEXTAREA'
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|| active.isContentEditable
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|| (active.closest && active.closest('vaadin-dialog-overlay')))) {
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return;
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}
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e.preventDefault();
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undoLast(state);
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};
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document.addEventListener('keydown', undoKeyHandler);
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state.cleanup = () => {
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document.removeEventListener('keydown', deleteSelectedConnection);
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document.removeEventListener('keydown', undoKeyHandler);
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document.removeEventListener('mousemove', onRightMove);
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document.removeEventListener('mouseup', onRightUp);
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container.removeEventListener('wheel', onWheelZoom, { capture: true });
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@@ -592,6 +693,7 @@ window.taskListEditor = {
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editor.removeNodeOutput(nodeId, `output_${current}`);
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current--;
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}
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recordHistory(state);
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requestAnimationFrame(() => refreshValidity(state));
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},
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updateNodeLabel(host, nodeId, label) {
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@@ -601,12 +703,23 @@ window.taskListEditor = {
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if (!node) return;
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const html = buildNodeHtml(label, state.registry.get(node.data.typeId)?.color || '#444');
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state.editor.updateNodeDataFromId(nodeId, { ...node.data, label });
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// Auch das im Graphen hinterlegte HTML aktualisieren, damit Export,
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// Laden und Undo den neuen Titel anzeigen.
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const nodeData = state.editor.drawflow.drawflow[state.editor.module].data[nodeId];
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if (nodeData) nodeData.html = html;
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const el = state.container.querySelector(`#node-${nodeId} .drawflow_content_node`);
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if (el) el.innerHTML = html;
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recordHistory(state);
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},
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undo(host) {
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const state = editors.get(host);
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return state ? undoLast(state) : false;
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},
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clear(host) {
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const state = editors.get(host);
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if (state) state.editor.clear();
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if (!state) return;
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state.editor.clear();
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recordHistory(state);
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},
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exportGraph(host) {
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const state = editors.get(host);
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@@ -646,6 +759,8 @@ window.taskListEditor = {
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state.editor.addConnection(ids[i], ids[i + 1], 'output_1', 'input_1');
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}
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// Frisch geladener Stand ist der neue Basiszustand der Undo-Historie.
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resetHistory(state);
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return JSON.stringify(ids);
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},
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importGraph(host, graphJson) {
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@@ -653,6 +768,8 @@ window.taskListEditor = {
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if (!graphJson) return;
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try {
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state.editor.import(JSON.parse(graphJson));
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// Frisch geladener Stand ist der neue Basiszustand der Undo-Historie.
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resetHistory(state);
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} catch (e) {
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console.error('importGraph failed', e);
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}
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@@ -62,6 +62,16 @@ public class NodeEditor extends Div {
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getElement().executeJs("window.taskListEditor.clear(this)");
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}
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/**
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* Nimmt die letzte Canvas-Änderung zurück (maximal 10 Schritte). Der
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* Callback erhält {@code true}, wenn ein Schritt zurückgenommen wurde,
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* sonst {@code false}.
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*/
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public void undo(SerializableConsumer<Boolean> callback) {
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getElement().executeJs("return window.taskListEditor.undo(this)")
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.then(Boolean.class, callback::accept);
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}
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/**
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* Liest den aktuellen Drawflow-Graphen (Knoten + Verbindungen) als
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* JSON-String aus dem Client und übergibt ihn an den Callback.
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@@ -115,6 +125,10 @@ public class NodeEditor extends Div {
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return addListener(NodeRemovedEvent.class, listener);
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}
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public Registration addCanvasRestoredListener(ComponentEventListener<CanvasRestoredEvent> listener) {
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return addListener(CanvasRestoredEvent.class, listener);
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}
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@ClientCallable
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private void onNodeAdded(int nodeId, String typeId) {
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fireEvent(new NodeAddedEvent(this, nodeId, typeId));
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@@ -140,6 +154,11 @@ public class NodeEditor extends Div {
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fireEvent(new NodeRemovedEvent(this, nodeId));
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}
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@ClientCallable
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private void onCanvasRestored(String nodesJson) {
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fireEvent(new CanvasRestoredEvent(this, nodesJson));
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}
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public static class NodeAddedEvent extends ComponentEvent<NodeEditor> {
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private final int nodeId;
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private final String typeId;
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@@ -192,4 +211,20 @@ public class NodeEditor extends Div {
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public int nodeId() { return nodeId; }
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}
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/**
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* Wird nach einem Undo gefeuert und enthält die danach auf dem Canvas
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* vorhandenen Knoten als JSON-Array aus Objekten mit {@code id} und
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* {@code typeId}, damit der Server seinen Zustand abgleichen kann.
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*/
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public static class CanvasRestoredEvent extends ComponentEvent<NodeEditor> {
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private final String nodesJson;
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public CanvasRestoredEvent(NodeEditor source, String nodesJson) {
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super(source, true);
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this.nodesJson = nodesJson;
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}
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public String nodesJson() { return nodesJson; }
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}
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}
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@@ -188,7 +188,7 @@ public class BlockTypeRegistry {
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11,
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1, 1,
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List.of(
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PropertyDefinition.textArea("choices", "Statusoptionen (eine pro Zeile)"),
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PropertyDefinition.choiceList("choices", "Statusoptionen"),
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PropertyDefinition.bool("opt", "Optionale Aufgabe", false),
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PropertyDefinition.bool("reenter", "Erneut bearbeitbar", false)
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)
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@@ -208,7 +208,6 @@ public class BlockTypeRegistry {
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1, 1,
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List.of(
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PropertyDefinition.fieldList("fields", "Textfelder (Titel + Platzhalter)"),
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PropertyDefinition.bool("opt", "Optionale Aufgabe", false),
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PropertyDefinition.bool("reenter", "Erneut bearbeitbar", false)
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)
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));
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@@ -223,7 +222,6 @@ public class BlockTypeRegistry {
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1, 1,
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List.of(
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PropertyDefinition.fieldList("fields", "Zahlenfelder (Titel + Platzhalter)"),
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PropertyDefinition.bool("opt", "Optionale Aufgabe", false),
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PropertyDefinition.bool("reenter", "Erneut bearbeitbar", false)
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)
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));
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@@ -238,7 +236,6 @@ public class BlockTypeRegistry {
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1, 1,
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List.of(
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PropertyDefinition.nameList("entries", "Name der Checkboxen"),
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PropertyDefinition.bool("opt", "Optionale Aufgabe", false),
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PropertyDefinition.bool("reenter", "Erneut bearbeitbar", false)
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)
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));
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@@ -5,17 +5,18 @@ import com.fasterxml.jackson.annotation.JsonPropertyOrder;
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/**
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* Ein einzelnes Eingabefeld eines Listen-Text-Tasks (Typ 12).
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* Definiert Titel und Platzhalter eines vom Bearbeiter auszufüllenden
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* Textfeldes.
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* Definiert Titel, Platzhalter und Pflichtfeld-Kennzeichen eines vom
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* Bearbeiter auszufüllenden Textfeldes.
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*
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* <p>{@code null}-Felder werden ausgelassen.
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*/
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@JsonInclude(JsonInclude.Include.NON_NULL)
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@JsonPropertyOrder({"title", "placeholder"})
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@JsonPropertyOrder({"title", "placeholder", "required"})
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public class FieldDto {
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private String title;
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private String placeholder;
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private Boolean required;
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public FieldDto() {
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}
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@@ -25,6 +26,14 @@ public class FieldDto {
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this.placeholder = placeholder;
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}
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public Boolean getRequired() {
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return required;
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}
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public void setRequired(Boolean required) {
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this.required = required;
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}
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public String getTitle() {
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return title;
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}
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@@ -26,4 +26,8 @@ public record PropertyDefinition(String id, String label, PropertyType type, Obj
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public static PropertyDefinition nameList(String id, String label) {
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return new PropertyDefinition(id, label, PropertyType.NAME_LIST, List.of());
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}
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public static PropertyDefinition choiceList(String id, String label) {
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return new PropertyDefinition(id, label, PropertyType.CHOICE_LIST, List.of());
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}
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}
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@@ -8,5 +8,10 @@ public enum PropertyType {
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/** Wiederholbare Liste aus Eingabefeldern mit Titel und Platzhalter. */
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FIELD_LIST,
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/** Wiederholbare Liste aus reinen Namens-Einträgen (ein Textfeld je Zeile). */
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NAME_LIST
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NAME_LIST,
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/**
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* Wiederholbare Liste aus Auswahloptionen (ein Textfeld je Zeile,
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* ohne Pflichtfeld-Kennzeichen).
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*/
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CHOICE_LIST
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}
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@@ -1,5 +1,6 @@
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package de.assecutor.tasklisteditor.model;
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import com.fasterxml.jackson.annotation.JsonInclude;
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import com.fasterxml.jackson.annotation.JsonProperty;
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/**
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@@ -14,6 +15,10 @@ public class TaskEntryDto {
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@JsonProperty("query_remark")
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private boolean queryRemark;
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/** Pflichtfeld-Kennzeichen (nur bei Listen-Tasks gesetzt, sonst ausgelassen). */
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@JsonInclude(JsonInclude.Include.NON_NULL)
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private Boolean required;
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public TaskEntryDto() {
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}
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@@ -46,4 +51,12 @@ public class TaskEntryDto {
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public void setQueryRemark(boolean queryRemark) {
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this.queryRemark = queryRemark;
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}
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public Boolean getRequired() {
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return required;
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}
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public void setRequired(Boolean required) {
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this.required = required;
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}
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}
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@@ -230,7 +230,10 @@ public class TaskListExporter {
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}
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if (v.containsKey("choices")) {
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task.setChoices(parseChoices(asText(v.get("choices"))));
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Object raw = v.get("choices");
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task.setChoices(raw instanceof List<?> list
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? parseChoices(list)
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: parseChoices(asText(raw)));
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}
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if (v.containsKey("fields")) {
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@@ -273,13 +276,30 @@ public class TaskListExporter {
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if (o instanceof Map<?, ?> m) {
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String text = m.get("title") == null ? "" : m.get("title").toString().trim();
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if (!text.isEmpty()) {
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entries.add(new TaskEntryDto(code++, text, queryRemark));
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TaskEntryDto entry = new TaskEntryDto(code++, text, queryRemark);
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entry.setRequired(asBool(m.get("required")));
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entries.add(entry);
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}
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}
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}
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return entries.isEmpty() ? null : entries;
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}
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/** Variante für den Zeilen-Editor: Liste aus {@code {title}}-Einträgen. */
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private List<ChoiceDto> parseChoices(List<?> raw) {
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List<ChoiceDto> choices = new ArrayList<>();
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int ret = 1;
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for (Object o : raw) {
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if (o instanceof Map<?, ?> m) {
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String text = m.get("title") == null ? "" : m.get("title").toString().trim();
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if (!text.isEmpty()) {
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choices.add(new ChoiceDto(text, ret++));
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}
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}
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}
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return choices.isEmpty() ? null : choices;
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}
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private List<ChoiceDto> parseChoices(String raw) {
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if (raw == null || raw.isBlank()) {
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return null;
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@@ -305,7 +325,9 @@ public class TaskListExporter {
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String title = m.get("title") == null ? "" : m.get("title").toString().trim();
|
||||
String placeholder = m.get("placeholder") == null ? "" : m.get("placeholder").toString().trim();
|
||||
if (!title.isEmpty() || !placeholder.isEmpty()) {
|
||||
fields.add(new FieldDto(title, placeholder));
|
||||
FieldDto field = new FieldDto(title, placeholder);
|
||||
field.setRequired(asBool(m.get("required")));
|
||||
fields.add(field);
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
@@ -2,6 +2,7 @@ package de.assecutor.tasklisteditor.service;
|
||||
|
||||
import de.assecutor.tasklisteditor.model.BlockType;
|
||||
import de.assecutor.tasklisteditor.model.BlockTypeRegistry;
|
||||
import de.assecutor.tasklisteditor.model.ChoiceDto;
|
||||
import de.assecutor.tasklisteditor.model.FieldDto;
|
||||
import de.assecutor.tasklisteditor.model.PropertyDefinition;
|
||||
import de.assecutor.tasklisteditor.model.TaskDto;
|
||||
@@ -69,6 +70,7 @@ public class TaskListImporter {
|
||||
Object value = switch (def.type()) {
|
||||
case FIELD_LIST -> fieldRows(task);
|
||||
case NAME_LIST -> entryRows(task);
|
||||
case CHOICE_LIST -> choiceRows(task);
|
||||
default -> scalarValue(def, task);
|
||||
};
|
||||
values.put(def.id(), value);
|
||||
@@ -103,6 +105,7 @@ public class TaskListImporter {
|
||||
Map<String, Object> row = new LinkedHashMap<>();
|
||||
row.put("title", field.getTitle() == null ? "" : field.getTitle());
|
||||
row.put("placeholder", field.getPlaceholder() == null ? "" : field.getPlaceholder());
|
||||
row.put("required", Boolean.TRUE.equals(field.getRequired()));
|
||||
rows.add(row);
|
||||
}
|
||||
return rows;
|
||||
@@ -117,11 +120,28 @@ public class TaskListImporter {
|
||||
for (TaskEntryDto entry : task.getEntries()) {
|
||||
Map<String, Object> row = new LinkedHashMap<>();
|
||||
row.put("title", entry.getText() == null ? "" : entry.getText());
|
||||
row.put("required", Boolean.TRUE.equals(entry.getRequired()));
|
||||
rows.add(row);
|
||||
}
|
||||
return rows;
|
||||
}
|
||||
|
||||
/** {@code choices}-Array (Typ 11) zurück in Zeilen mit Namen ({@code title}). */
|
||||
private List<Map<String, Object>> choiceRows(TaskDto task) {
|
||||
List<Map<String, Object>> rows = new ArrayList<>();
|
||||
if (task.getChoices() != null && !task.getChoices().isEmpty()) {
|
||||
for (ChoiceDto choice : task.getChoices()) {
|
||||
Map<String, Object> row = new LinkedHashMap<>();
|
||||
row.put("title", choice.getTxt() == null ? "" : choice.getTxt());
|
||||
rows.add(row);
|
||||
}
|
||||
return rows;
|
||||
}
|
||||
// Altdaten des früheren Typ 11 (Abhol-/Lieferstatus) liefern die
|
||||
// Optionen als entries; diese als Zeilen übernehmen.
|
||||
return entryRows(task);
|
||||
}
|
||||
|
||||
private Object orDefault(Object value, Object fallback) {
|
||||
return value != null ? value : fallback;
|
||||
}
|
||||
|
||||
@@ -78,6 +78,18 @@ public class MainView extends VerticalLayout implements BeforeEnterObserver {
|
||||
private final ObjectMapper objectMapper;
|
||||
private final NodeEditor nodeEditor;
|
||||
private final Map<Integer, BlockInstance> instances = new HashMap<>();
|
||||
|
||||
/**
|
||||
* Zuletzt vom Canvas entfernte Blöcke. Stellt ein Undo einen Knoten wieder
|
||||
* her, werden seine Einstellungen von hier zurückgeholt (begrenzt, damit
|
||||
* die Session nicht unbegrenzt wächst).
|
||||
*/
|
||||
private final Map<Integer, BlockInstance> removedInstances = new LinkedHashMap<>() {
|
||||
@Override
|
||||
protected boolean removeEldestEntry(Map.Entry<Integer, BlockInstance> eldest) {
|
||||
return size() > 100;
|
||||
}
|
||||
};
|
||||
private Div palettePanel;
|
||||
private String currentListName;
|
||||
private final String appVersion;
|
||||
@@ -135,7 +147,52 @@ public class MainView extends VerticalLayout implements BeforeEnterObserver {
|
||||
openSettingsDialog(instance);
|
||||
}
|
||||
});
|
||||
nodeEditor.addNodeRemovedListener(e -> instances.remove(e.nodeId()));
|
||||
nodeEditor.addNodeRemovedListener(e -> {
|
||||
BlockInstance removed = instances.remove(e.nodeId());
|
||||
if (removed != null) {
|
||||
removedInstances.put(e.nodeId(), removed);
|
||||
}
|
||||
});
|
||||
nodeEditor.addCanvasRestoredListener(e -> reconcileAfterUndo(e.nodesJson()));
|
||||
}
|
||||
|
||||
/**
|
||||
* Gleicht die serverseitigen BlockInstances nach einem Undo mit den auf dem
|
||||
* Canvas vorhandenen Knoten ab: Verschwundene Knoten wandern in den
|
||||
* Papierkorb, wieder aufgetauchte werden von dort (inkl. ihrer
|
||||
* Einstellungen) wiederhergestellt.
|
||||
*/
|
||||
private void reconcileAfterUndo(String nodesJson) {
|
||||
Map<Integer, String> present = new LinkedHashMap<>();
|
||||
try {
|
||||
JsonNode nodes = objectMapper.readTree(nodesJson);
|
||||
for (JsonNode node : nodes) {
|
||||
present.put(node.path("id").asInt(), node.path("typeId").asText());
|
||||
}
|
||||
} catch (Exception ex) {
|
||||
return;
|
||||
}
|
||||
instances.entrySet().removeIf(entry -> {
|
||||
if (present.containsKey(entry.getKey())) {
|
||||
return false;
|
||||
}
|
||||
removedInstances.put(entry.getKey(), entry.getValue());
|
||||
return true;
|
||||
});
|
||||
present.forEach((id, typeId) -> {
|
||||
if (instances.containsKey(id)) {
|
||||
return;
|
||||
}
|
||||
BlockInstance restored = removedInstances.remove(id);
|
||||
if (restored == null) {
|
||||
BlockType type = registry.find(typeId).orElse(null);
|
||||
if (type == null) {
|
||||
return;
|
||||
}
|
||||
restored = new BlockInstance(id, type);
|
||||
}
|
||||
instances.put(id, restored);
|
||||
});
|
||||
}
|
||||
|
||||
private Component buildHeader() {
|
||||
@@ -159,10 +216,21 @@ public class MainView extends VerticalLayout implements BeforeEnterObserver {
|
||||
title.add(version);
|
||||
}
|
||||
|
||||
Button undo = new Button("Rückgängig", new Icon(VaadinIcon.ARROW_BACKWARD));
|
||||
undo.addThemeVariants(ButtonVariant.LUMO_TERTIARY);
|
||||
undo.setTooltipText("Letzte Canvas-Änderung zurücknehmen (Strg+Z, max. 10 Schritte)");
|
||||
undo.addClickListener(e -> nodeEditor.undo(undone -> {
|
||||
if (!Boolean.TRUE.equals(undone)) {
|
||||
Notification.show("Nichts zum Rückgängigmachen.");
|
||||
}
|
||||
}));
|
||||
|
||||
Button clear = new Button("Workflow löschen", new Icon(VaadinIcon.TRASH));
|
||||
clear.addThemeVariants(ButtonVariant.LUMO_TERTIARY);
|
||||
clear.addClickListener(e -> {
|
||||
nodeEditor.clear();
|
||||
// In den Papierkorb statt verwerfen: Undo kann das Leeren zurücknehmen.
|
||||
removedInstances.putAll(instances);
|
||||
instances.clear();
|
||||
Notification.show("Canvas geleert");
|
||||
});
|
||||
@@ -186,7 +254,7 @@ public class MainView extends VerticalLayout implements BeforeEnterObserver {
|
||||
Span spacer = new Span();
|
||||
spacer.getStyle().set("flex", "1");
|
||||
|
||||
header.add(title, spacer, clear, saveCanvas, loadCanvas, appJson, export);
|
||||
header.add(title, spacer, undo, clear, saveCanvas, loadCanvas, appJson, export);
|
||||
return header;
|
||||
}
|
||||
|
||||
@@ -461,7 +529,7 @@ public class MainView extends VerticalLayout implements BeforeEnterObserver {
|
||||
private void openBlockDialog(BlockInstance instance) {
|
||||
Dialog dialog = new Dialog();
|
||||
dialog.setHeaderTitle(instance.type().label());
|
||||
dialog.setWidth("440px");
|
||||
dialog.setWidth("585px");
|
||||
|
||||
Paragraph desc = new Paragraph(instance.type().description());
|
||||
desc.addClassName("properties-desc");
|
||||
@@ -732,23 +800,48 @@ public class MainView extends VerticalLayout implements BeforeEnterObserver {
|
||||
return box;
|
||||
}
|
||||
case FIELD_LIST -> {
|
||||
return buildRowList(instance, def, current, true);
|
||||
return buildRowList(instance, def, current, true, true);
|
||||
}
|
||||
case NAME_LIST -> {
|
||||
return buildRowList(instance, def, current, false);
|
||||
return buildRowList(instance, def, current, false, true);
|
||||
}
|
||||
case CHOICE_LIST -> {
|
||||
return buildRowList(instance, def, legacyLinesToRows(current), false, false);
|
||||
}
|
||||
}
|
||||
return new Span();
|
||||
}
|
||||
|
||||
/**
|
||||
* Wandelt den früheren Textarea-Wert der Statusauswahl (eine Option pro
|
||||
* Zeile) in die vom Zeilen-Editor erwartete Struktur um. Listen werden
|
||||
* unverändert durchgereicht.
|
||||
*/
|
||||
private Object legacyLinesToRows(Object current) {
|
||||
if (!(current instanceof String s)) {
|
||||
return current;
|
||||
}
|
||||
List<Map<String, Object>> rows = new ArrayList<>();
|
||||
for (String line : s.split("\\r?\\n")) {
|
||||
String text = line.trim();
|
||||
if (!text.isEmpty()) {
|
||||
Map<String, Object> row = new LinkedHashMap<>();
|
||||
row.put("title", text);
|
||||
rows.add(row);
|
||||
}
|
||||
}
|
||||
return rows;
|
||||
}
|
||||
|
||||
/**
|
||||
* Editor für eine wiederholbare Liste von Eingabefeldern. Jede Zeile besteht
|
||||
* aus einem Titel und – falls {@code withPlaceholder} – zusätzlich einem
|
||||
* Platzhalter. Der Wert wird als {@code List<Map<String,Object>>} unter der
|
||||
* Platzhalter sowie – falls {@code withRequired} – einer Pflichtfeld-
|
||||
* Checkbox. Der Wert wird als {@code List<Map<String,Object>>} unter der
|
||||
* Property-ID abgelegt (rundläuft über Mongo und Export).
|
||||
*/
|
||||
private Component buildRowList(BlockInstance instance, PropertyDefinition def, Object current,
|
||||
boolean withPlaceholder) {
|
||||
boolean withPlaceholder, boolean withRequired) {
|
||||
List<Map<String, Object>> rows = new ArrayList<>();
|
||||
if (current instanceof List<?> list) {
|
||||
for (Object o : list) {
|
||||
@@ -758,6 +851,11 @@ public class MainView extends VerticalLayout implements BeforeEnterObserver {
|
||||
if (withPlaceholder) {
|
||||
row.put("placeholder", m.get("placeholder") == null ? "" : m.get("placeholder").toString());
|
||||
}
|
||||
if (withRequired) {
|
||||
row.put("required", m.get("required") instanceof Boolean b
|
||||
? b
|
||||
: Boolean.parseBoolean(String.valueOf(m.get("required"))));
|
||||
}
|
||||
rows.add(row);
|
||||
}
|
||||
}
|
||||
@@ -811,6 +909,15 @@ public class MainView extends VerticalLayout implements BeforeEnterObserver {
|
||||
line.add(placeholder);
|
||||
line.setFlexGrow(1, placeholder);
|
||||
}
|
||||
if (withRequired) {
|
||||
Checkbox required = new Checkbox("Pflicht");
|
||||
required.setValue(Boolean.TRUE.equals(row.get("required")));
|
||||
required.addValueChangeListener(e -> {
|
||||
row.put("required", e.getValue());
|
||||
commit.run();
|
||||
});
|
||||
line.add(required);
|
||||
}
|
||||
line.add(remove);
|
||||
line.setAlignItems(FlexComponent.Alignment.BASELINE);
|
||||
rowsBox.add(line);
|
||||
@@ -825,6 +932,9 @@ public class MainView extends VerticalLayout implements BeforeEnterObserver {
|
||||
if (withPlaceholder) {
|
||||
row.put("placeholder", "");
|
||||
}
|
||||
if (withRequired) {
|
||||
row.put("required", false);
|
||||
}
|
||||
rows.add(row);
|
||||
commit.run();
|
||||
render[0].run();
|
||||
|
||||
Reference in New Issue
Block a user