Merge pull request #1227 from ispyisail/feature/macro-recorder

Add a macro recorder: record a task by hand, for an assistant to script

cmake/qet_compilation_vars.cmake

@@ -930,6 +930,8 @@ list(APPEND QET_SRC_FILES
   ${QET_DIR}/sources/scripting/scriptmanagerdialog.h
   ${QET_DIR}/sources/scripting/liveserver.cpp
   ${QET_DIR}/sources/scripting/liveserver.h
+  ${QET_DIR}/sources/scripting/macrorecorder.cpp
+  ${QET_DIR}/sources/scripting/macrorecorder.h
   ${QET_DIR}/sources/scripting/assistantinfo.cpp
   ${QET_DIR}/sources/scripting/assistantinfo.h
 )

sources/qetdiagrameditor.cpp

@@ -21,6 +21,7 @@
 #include "scripting/scriptlibrary.h"
 #include "scripting/scriptmanagerdialog.h"
 #include "scripting/liveserver.h"
+#include "scripting/macrorecorder.h"
 #include "scripting/assistantinfo.h"
 #endif
 #include <QCoreApplication>
@@ -87,6 +88,11 @@
 #include <QDir>
 #include <QDesktopServices>
 #include <QTimer>
+#include <QGuiApplication>
+#include <QPushButton>
+#include <QMessageBox>
+#include <QClipboard>
+#include <QPainter>
 #include <QJsonArray>
 #include <QVBoxLayout>
 #include <QListWidget>
@@ -180,6 +186,7 @@ QETDiagramEditor::QETDiagramEditor(const QStringList &files, QWidget *parent) :
 	readSettingsState();  // restoreState() must be called after show() in Qt6
 #ifdef QET_HAS_SCRIPTING
 	setUpLiveIndicator();
+	setUpMacroRecorder();
 		//Live mode asks once per run, from the first window to open, and
 		//only once that window is on screen to anchor its warning.
 	QTimer::singleShot(0, this, [this]() { LiveServer::instance().askAndStart(this); });
@@ -727,6 +734,31 @@ void QETDiagramEditor::setUpActions()
 		   " dans le script pour l'API disponible)"));
 	connect(m_run_script, &QAction::triggered, this, &QETDiagramEditor::slot_runScript);
 
+		//Record what the user does, for an assistant to turn into a script
+	{
+		QPixmap dot(32, 32);
+		dot.fill(Qt::transparent);
+		QPainter painter(&dot);
+		painter.setRenderHint(QPainter::Antialiasing);
+		painter.setPen(Qt::NoPen);
+		painter.setBrush(QColor(0xd0, 0x30, 0x30));
+		painter.drawEllipse(QRectF(6, 6, 20, 20));
+		painter.end();
+		m_record_macro = new QAction(QIcon(dot), tr("Enregistrer une macro"), this);
+	}
+	m_record_macro->setCheckable(true);
+	m_record_macro->setStatusTip(tr("Enregistre ce que vous faites sur le projet, pour qu'un "
+					"assistant IA en fasse un script ; recliquez pour arrêter"));
+	connect(m_record_macro, &QAction::triggered, this, [this](bool checked) {
+		if (checked) {
+			if (!MacroRecorder::instance().start(this)) m_record_macro->setChecked(false);
+		} else {
+			MacroRecorder::instance().stop();
+		}
+	});
+	ShortcutManager::instance().registerAction(m_record_macro, "diagrameditor.record_macro",
+						   tr("Éditeur de schémas"), QKeySequence());
+
 		//Write, try, give an icon to and delete stored scripts
 	m_manage_scripts = new QAction(tr("Gérer les scripts…"), this);
 	m_manage_scripts->setStatusTip(tr("Écrire un script et en faire un bouton avec une icône"));
@@ -3902,6 +3934,7 @@ void QETDiagramEditor::rebuildScriptActions()
 	}
 
 	m_scripts_menu->addSeparator();
+	m_scripts_menu->addAction(m_record_macro);
 	m_scripts_menu->addAction(m_manage_scripts);
 	m_scripts_menu->addAction(m_run_script);
 	m_scripts_menu->addAction(m_open_scripts_folder);
@@ -3915,6 +3948,68 @@ void QETDiagramEditor::rebuildScriptActions()
 	updateScriptActions();
 }
 
+/**
+	@brief QETDiagramEditor::setUpMacroRecorder
+	While recording: the action checked, and "● Enregistrement : N étapes"
+	with Arrêter on the status bar. At the end, where it was saved and the
+	request to paste into the assistant.
+*/
+void QETDiagramEditor::setUpMacroRecorder()
+{
+	auto *box = new QWidget(this);
+	auto *layout = new QHBoxLayout(box);
+	layout->setContentsMargins(0, 0, 0, 0);
+	auto *label = new QLabel(box);
+	label->setStyleSheet(QStringLiteral("color: #d03030; font-weight: bold"));
+	auto *stop = new QToolButton(box);
+	stop->setText(tr("Arrêter"));
+	stop->setToolTip(tr("Arrêter l'enregistrement de la macro"));
+	layout->addWidget(label);
+	layout->addWidget(stop);
+	statusBar()->addPermanentWidget(box);
+	box->hide();
+	connect(stop, &QToolButton::clicked, this, []() { MacroRecorder::instance().stop(); });
+
+	connect(&MacroRecorder::instance(), &MacroRecorder::stateChanged, box,
+		[this, box, label](bool recording, int steps) {
+		box->setVisible(recording);
+		label->setText(tr("● Enregistrement : %n étape(s)", nullptr, steps));
+		const QSignalBlocker blocker(m_record_macro);
+		m_record_macro->setChecked(recording);
+		updateScriptActions();
+	});
+	connect(&MacroRecorder::instance(), &MacroRecorder::finished, this,
+		[this](const QJsonObject &recording, QETDiagramEditor *editor) {
+		if (editor == this) macroRecorded(recording);
+	});
+}
+
+void QETDiagramEditor::macroRecorded(const QJsonObject &recording)
+{
+	const int steps = recording.value(QStringLiteral("steps")).toArray().size();
+	const QString dir = recording.value(QStringLiteral("folder")).toString();
+	QMessageBox box(QMessageBox::Information, tr("Macro enregistrée"),
+			tr("« %1 » : %n étape(s).\n\nPour en faire un script, demandez-le à "
+			   "votre assistant IA : le bouton ci-dessous copie la demande, il "
+			   "suffit de la coller dans sa fenêtre.", nullptr, steps)
+			.arg(recording.value(QStringLiteral("name")).toString()),
+			QMessageBox::NoButton, this);
+	box.setInformativeText(QDir::toNativeSeparators(dir)
+			       + (recording.value(QStringLiteral("complete")).toBool()
+				  ? QString() : QStringLiteral("\n") + recording.value(QStringLiteral("note")).toString()));
+	QPushButton *copy = box.addButton(tr("&Copier la demande pour l'assistant"), QMessageBox::AcceptRole);
+	QPushButton *open = box.addButton(tr("&Ouvrir le dossier"), QMessageBox::ActionRole);
+	box.addButton(tr("&Fermer"), QMessageBox::RejectRole);
+	box.setDefaultButton(copy);
+	box.exec();
+	if (box.clickedButton() == copy) {
+		QGuiApplication::clipboard()->setText(MacroRecorder::assistantRequest(recording));
+		statusBar()->showMessage(tr("Demande copiée : collez-la dans la fenêtre de l'assistant"), 8000);
+	} else if (box.clickedButton() == open) {
+		QDesktopServices::openUrl(QUrl::fromLocalFile(dir));
+	}
+}
+
 /**
 	@brief QETDiagramEditor::setUpLiveIndicator
 	"Assistant connecté" and a Stop button on the status bar, shown
@@ -4027,6 +4122,7 @@ void QETDiagramEditor::updateScriptActions()
 	Diagram *diagram = dv ? dv->diagram() : nullptr;
 	const bool selection = diagram && !diagram->selectedItems().isEmpty();
 	const bool conductor = diagram && !diagram->selectedConductors().isEmpty();
+	m_record_macro->setEnabled(currentProject() || MacroRecorder::instance().isRecording());
 	for (QAction *action : std::as_const(m_script_actions)) {
 		const QString context = action->property("qet_script_context").toString();
 		bool enabled = currentProject() != nullptr;

sources/qetdiagrameditor.h

@@ -62,6 +62,7 @@ class QETDiagramEditor : public QETMainWindow
 
         friend class TerminalStripEditorWindow;
         friend class LiveServer;
+        friend class MacroRecorder;
 	
 	public:
 		QETDiagramEditor(
@@ -160,6 +161,8 @@ class QETDiagramEditor : public QETMainWindow
 		bool ensureScriptingEnabled(const QString &title);
 		void runStoredScript(const QString &path, const QString &name);
 		void setUpLiveIndicator();
+		void setUpMacroRecorder();
+		void macroRecorded(const QJsonObject &recording);
 #endif
 		void editDiagramProperties(DiagramView *);
 		void editDiagramProperties(Diagram *);
@@ -253,6 +256,7 @@ class QETDiagramEditor : public QETMainWindow
 		*m_run_script,                 ///< Action to run a JavaScript macro against the current project
 		*m_open_scripts_folder,        ///< Action to open the folder stored scripts are read from
 		*m_manage_scripts,             ///< Action to open the script manager
+		*m_record_macro,               ///< Action to start / stop recording a macro
 #endif
 		*m_export_project_db,		///Export to file the internal database of the current project
 		*m_tile_window,			///< Show MDI subwindows as tile

sources/scripting/assistantinfo.cpp

@@ -19,6 +19,7 @@
 
 #include "qetscriptapi.h"
 #include "scriptlibrary.h"
+#include "macrorecorder.h"
 #include "../qetapp.h"
 #include "../qetversion.h"
 #include "../utils/qetsettings.h"
@@ -89,6 +90,7 @@ void write()
 			{QStringLiteral("data"), QETApp::dataDir()},
 			{QStringLiteral("config"), QETApp::configDir()},
 			{QStringLiteral("scripts"), ScriptLibrary::folder()},
+			{QStringLiteral("recordings"), MacroRecorder::folder()},
 			{QStringLiteral("elements_common"), QETApp::commonElementsDir()},
 			{QStringLiteral("elements_company"), QETApp::companyElementsDir()},
 			{QStringLiteral("elements_custom"), QETApp::customElementsDir()},
@@ -103,10 +105,12 @@ void write()
 #endif
 			{QStringLiteral("scripting_enabled"), QetSettings::scriptingEnabled()},
 			{QStringLiteral("live_mode_setting"), QetSettings::liveAssistantEnabled()},
-			{QStringLiteral("live_mode_open"), !s_live.isEmpty()}}},
+			{QStringLiteral("live_mode_open"), !s_live.isEmpty()},
+			{QStringLiteral("macro_recording"), MacroRecorder::instance().isRecording()}}},
 		{QStringLiteral("script_api"), QJsonArray::fromStringList(QetScriptApi::signatures())},
 		{QStringLiteral("stored_scripts"), scripts},
 		{QStringLiteral("refused_scripts"), refused},
+		{QStringLiteral("recordings"), MacroRecorder::recordings()},
 		{QStringLiteral("live"), s_live.isEmpty() ? QJsonValue() : QJsonValue(s_live)}};
 
 	const QString file_path = path();

sources/scripting/liveserver.cpp

@@ -18,6 +18,7 @@
 #include "liveserver.h"
 
 #include "assistantinfo.h"
+#include "macrorecorder.h"
 #include "qetscripting.h"
 #include "scriptlibrary.h"
 #include "../diagram.h"
@@ -310,6 +311,11 @@ QJsonObject LiveServer::status()
 		scripts.append(QJsonObject{{QStringLiteral("id"), s.header.id},
 					   {QStringLiteral("name"), s.header.name}});
 	answer.insert(QStringLiteral("stored_scripts"), scripts);
+		//So an assistant can notice a recording the user just made
+	answer.insert(QStringLiteral("macro_recorder"), QJsonObject{
+		{QStringLiteral("recording"), MacroRecorder::instance().isRecording()},
+		{QStringLiteral("steps"), MacroRecorder::instance().stepCount()},
+		{QStringLiteral("last_recording"), MacroRecorder::instance().lastId()}});
 
 	QETDiagramEditor *e = editor();
 	QETProject *project = e ? e->currentProject() : nullptr;

sources/scripting/macrorecorder.cpp

@@ -0,0 +1,242 @@
+/*
+	Copyright 2006-2026 The QElectroTech Team
+	This file is part of QElectroTech.
+
+	QElectroTech is free software: you can redistribute it and/or modify
+	it under the terms of the GNU General Public License as published by
+	the Free Software Foundation, either version 2 of the License, or
+	(at your option) any later version.
+
+	QElectroTech is distributed in the hope that it will be useful,
+	but WITHOUT ANY WARRANTY; without even the implied warranty of
+	MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+	GNU General Public License for more details.
+
+	You should have received a copy of the GNU General Public License
+	along with QElectroTech.  If not, see <http://www.gnu.org/licenses/>.
+*/
+#include "macrorecorder.h"
+
+#include "assistantinfo.h"
+#include "../diagram.h"
+#include "../diagramview.h"
+#include "../qetapp.h"
+#include "../qetdiagrameditor.h"
+#include "../qetgraphicsitem/element.h"
+#include "../qetproject.h"
+
+#include <QDateTime>
+#include <QDir>
+#include <QFile>
+#include <QJsonDocument>
+#include <QSaveFile>
+#include <QUndoStack>
+
+namespace {
+	bool writeFile(const QString &path, const QByteArray &data)
+	{
+		QSaveFile file(path);
+		return file.open(QIODevice::WriteOnly) && file.write(data) >= 0 && file.commit();
+	}
+}
+
+MacroRecorder &MacroRecorder::instance()
+{
+	static MacroRecorder recorder;
+	return recorder;
+}
+
+QString MacroRecorder::folder()
+{
+	return QETApp::dataDir() + QStringLiteral("/recordings");
+}
+
+/**
+	@brief MacroRecorder::recordings
+	What qet-assistant.json lists: every saved recording, newest first.
+*/
+QJsonArray MacroRecorder::recordings()
+{
+	QJsonArray list;
+	QDir dir(folder());
+	const QStringList ids = dir.entryList(QDir::Dirs | QDir::NoDotAndDotDot,
+					      QDir::Name | QDir::Reversed);
+	for (const QString &id : ids) {
+		QFile file(dir.filePath(id + QStringLiteral("/recording.json")));
+		if (!file.open(QIODevice::ReadOnly)) continue;
+		const QJsonObject r = QJsonDocument::fromJson(file.readAll()).object();
+		list.append(QJsonObject{
+			{QStringLiteral("id"), id},
+			{QStringLiteral("name"), r.value(QStringLiteral("name"))},
+			{QStringLiteral("steps"), r.value(QStringLiteral("steps")).toArray().size()},
+			{QStringLiteral("started"), r.value(QStringLiteral("started"))},
+			{QStringLiteral("complete"), r.value(QStringLiteral("complete"))},
+			{QStringLiteral("folder"), dir.filePath(id)}});
+	}
+	return list;
+}
+
+bool MacroRecorder::start(QETDiagramEditor *editor)
+{
+	QETProject *project = editor ? editor->currentProject() : nullptr;
+	if (!project || isRecording()) return false;
+
+	m_id = QDateTime::currentDateTime().toString(QStringLiteral("yyyyMMdd-HHmmss"));
+	m_dir = folder() + QLatin1Char('/') + m_id;
+	if (!QDir().mkpath(m_dir + QStringLiteral("/steps"))) return false;
+	if (!writeFile(m_dir + QStringLiteral("/before.qet"), project->toXml().toByteArray(4)))
+		return false;
+
+	m_project = project;
+	m_editor = editor;
+	m_started = QDateTime::currentDateTime().toString(Qt::ISODate);
+	m_project_title = project->title();
+	m_project_path = project->filePath();
+	m_steps = QJsonArray();
+	m_start = where();
+	m_last_index = project->undoStack()->index();
+	connect(project->undoStack(), &QUndoStack::indexChanged,
+		this, &MacroRecorder::undoIndexChanged);
+		//Closed while recording: keep what was recorded
+	connect(project, &QObject::destroyed, this, [this]() { finish(true); });
+
+	emit stateChanged(true, 0);
+	AssistantInfo::write();
+	return true;
+}
+
+void MacroRecorder::undoIndexChanged(int index)
+{
+	if (!m_project) return;
+	QUndoStack *stack = m_project->undoStack();
+	if (index > m_last_index) {
+		for (int i = m_last_index; i < index; ++i) {
+			const QUndoCommand *cmd = stack->command(i);
+			if (!cmd) continue;
+			QStringList parts;
+			for (int c = 0; c < cmd->childCount(); ++c) parts << cmd->child(c)->text();
+			addStep(QStringLiteral("do"), cmd->text(), parts);
+		}
+	} else if (index < m_last_index) {
+		for (int i = m_last_index - 1; i >= index; --i) {
+			const QUndoCommand *cmd = stack->command(i);
+			addStep(QStringLiteral("undo"), cmd ? cmd->text() : QString(), {});
+		}
+	}
+	m_last_index = index;
+}
+
+void MacroRecorder::addStep(const QString &kind, const QString &text, const QStringList &parts)
+{
+	const int n = int(m_steps.size()) + 1;
+	QJsonObject step{
+		{QStringLiteral("n"), n},
+		{QStringLiteral("kind"), kind},
+		{QStringLiteral("undo_text"), text},
+		{QStringLiteral("parts"), QJsonArray::fromStringList(parts)}};
+
+	const QJsonObject here = where();
+	for (auto it = here.begin(); it != here.end(); ++it) step.insert(it.key(), it.value());
+	DiagramView *view = m_editor ? m_editor->currentDiagramView() : nullptr;
+	Diagram *diagram = view ? view->diagram() : nullptr;
+	if (diagram && diagram->project() == m_project) {
+		const QString file = QStringLiteral("steps/%1.xml").arg(n, 3, 10, QLatin1Char('0'));
+		if (writeFile(m_dir + QLatin1Char('/') + file, diagram->toXml(true).toByteArray(4)))
+			step.insert(QStringLiteral("folio_file"), file);
+	}
+	m_steps.append(step);
+	emit stateChanged(true, n);
+}
+
+/**
+	@brief MacroRecorder::where
+	The folio on screen and the elements selected on it: where the person
+	was working, which a script that acts "on the selection" needs to be
+	checked against.
+*/
+QJsonObject MacroRecorder::where() const
+{
+	DiagramView *view = m_editor ? m_editor->currentDiagramView() : nullptr;
+	Diagram *diagram = view ? view->diagram() : nullptr;
+	if (!diagram || diagram->project() != m_project) return {};
+	QJsonArray selected;
+	for (QGraphicsItem *item : diagram->selectedItems()) {
+		if (item->type() != Element::Type) continue;
+		auto *element = static_cast<Element *>(item);
+		selected.append(QJsonObject{
+			{QStringLiteral("uuid"), element->uuid().toString()},
+			{QStringLiteral("label"), element->actualLabel()},
+			{QStringLiteral("x"), element->pos().x()},
+			{QStringLiteral("y"), element->pos().y()}});
+	}
+	return {{QStringLiteral("folio"), int(m_project->diagrams().indexOf(diagram))},
+		{QStringLiteral("folio_title"), diagram->title()},
+		{QStringLiteral("selected_elements"), selected}};
+}
+
+void MacroRecorder::stop()
+{
+	if (isRecording()) finish(false);
+}
+
+void MacroRecorder::finish(bool project_closed)
+{
+	if (m_dir.isEmpty()) return;
+	QETDiagramEditor *editor = m_editor;
+	if (m_project) {
+		disconnect(m_project->undoStack(), nullptr, this, nullptr);
+		disconnect(m_project, nullptr, this, nullptr);
+	}
+	bool complete = false;
+	if (!project_closed && m_project)
+		complete = writeFile(m_dir + QStringLiteral("/after.qet"),
+				     m_project->toXml().toByteArray(4));
+
+	const QJsonObject recording{
+		{QStringLiteral("format"), 1},
+		{QStringLiteral("id"), m_id},
+		{QStringLiteral("name"), tr("Macro du %1").arg(
+			QDateTime::fromString(m_started, Qt::ISODate).toString(QStringLiteral("dd/MM/yyyy HH:mm")))},
+		{QStringLiteral("project_title"), m_project_title},
+		{QStringLiteral("project_path"), m_project_path},
+		{QStringLiteral("started"), m_started},
+		{QStringLiteral("stopped"), QDateTime::currentDateTime().toString(Qt::ISODate)},
+		{QStringLiteral("complete"), complete},
+		{QStringLiteral("note"), complete ? QString()
+						  : tr("projet fermé pendant l'enregistrement : pas de after.qet")},
+		{QStringLiteral("before"), QStringLiteral("before.qet")},
+		{QStringLiteral("after"), complete ? QJsonValue(QStringLiteral("after.qet")) : QJsonValue()},
+		{QStringLiteral("folder"), m_dir},
+		{QStringLiteral("start"), m_start},
+		{QStringLiteral("steps"), m_steps}};
+	writeFile(m_dir + QStringLiteral("/recording.json"),
+		  QJsonDocument(recording).toJson(QJsonDocument::Indented));
+
+	m_last_id = m_id;
+	m_project = nullptr;
+	m_editor = nullptr;
+	m_dir.clear();
+	emit stateChanged(false, int(m_steps.size()));
+	AssistantInfo::write();
+	emit finished(recording, editor);
+}
+
+/**
+	@brief MacroRecorder::assistantRequest
+	What "Copier la demande pour l'assistant" puts on the clipboard: the
+	recording named, and the round the assistant should follow.
+*/
+QString MacroRecorder::assistantRequest(const QJsonObject &recording)
+{
+	const int steps = int(recording.value(QStringLiteral("steps")).toArray().size());
+	return tr("J'ai enregistré une macro dans QElectroTech : « %1 », %n étape(s) "
+		  "(identifiant %2, dossier %3).\n"
+		  "Avec le serveur MCP qet : lis-la avec qet_recording_read, écris un "
+		  "script qui fait la même chose de façon générale (par exemple sur les "
+		  "éléments sélectionnés plutôt que sur ceux-là précisément), vérifie-le "
+		  "avec qet_recording_check jusqu'à ce qu'il corresponde, puis propose-le "
+		  "comme bouton avec qet_script_install.", nullptr, steps)
+		.arg(recording.value(QStringLiteral("name")).toString())
+		.arg(recording.value(QStringLiteral("id")).toString(),
+		     QDir::toNativeSeparators(recording.value(QStringLiteral("folder")).toString()));
+}

sources/scripting/macrorecorder.h

@@ -0,0 +1,92 @@
+/*
+	Copyright 2006-2026 The QElectroTech Team
+	This file is part of QElectroTech.
+
+	QElectroTech is free software: you can redistribute it and/or modify
+	it under the terms of the GNU General Public License as published by
+	the Free Software Foundation, either version 2 of the License, or
+	(at your option) any later version.
+
+	QElectroTech is distributed in the hope that it will be useful,
+	but WITHOUT ANY WARRANTY; without even the implied warranty of
+	MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+	GNU General Public License for more details.
+
+	You should have received a copy of the GNU General Public License
+	along with QElectroTech.  If not, see <http://www.gnu.org/licenses/>.
+*/
+#ifndef MACRORECORDER_H
+#define MACRORECORDER_H
+
+#include <QJsonArray>
+#include <QJsonObject>
+#include <QObject>
+#include <QPointer>
+
+class QETDiagramEditor;
+class QETProject;
+
+/**
+	@brief The MacroRecorder class
+	Records what a person does by hand on one project, so an AI assistant
+	can turn it into a script (see MACRO-RECORDER-SCOPE.md):
+
+	@code
+	<data folder>/recordings/<id>/
+	    recording.json   name, project, times, the steps
+	    before.qet       the whole project when recording started
+	    after.qet        the whole project when it stopped
+	    steps/003.xml    the folio a step happened on, after the step
+	@endcode
+
+	Steps come from the project's undo history -- each new entry is one
+	step, with its name and the names of the commands inside it -- so no
+	editing command has to be taught to the recorder. Before and after are
+	exact whatever was done; the steps give the order. Nothing new walks
+	the scene: the files are QElectroTech's own serialisation.
+
+	QElectroTech cannot send anything to an assistant; the assistant fetches
+	recordings through the qet MCP server, and qet-assistant.json lists them.
+*/
+class MacroRecorder : public QObject
+{
+	Q_OBJECT
+
+	public:
+		static MacroRecorder &instance();
+		static QString folder();
+		static QJsonArray recordings();
+
+		bool start(QETDiagramEditor *editor);
+		void stop();
+		bool isRecording() const { return !m_project.isNull(); }
+		int stepCount() const { return int(m_steps.size()); }
+		QString lastId() const { return m_last_id; }
+		static QString assistantRequest(const QJsonObject &recording);
+
+	signals:
+		void stateChanged(bool recording, int steps);
+			/// A recording was saved; @a recording is its recording.json
+		void finished(const QJsonObject &recording, QETDiagramEditor *editor);
+
+	private:
+		MacroRecorder() = default;
+		void undoIndexChanged(int index);
+		void addStep(const QString &kind, const QString &text, const QStringList &parts);
+		void finish(bool project_closed);
+		QJsonObject where() const;
+
+		QPointer<QETProject> m_project;
+		QPointer<QETDiagramEditor> m_editor;
+		QString m_id;
+		QString m_dir;
+		QString m_started;
+		QString m_project_title;
+		QString m_project_path;
+		QJsonArray m_steps;
+		QJsonObject m_start;	///< folio and selection when recording started
+		QString m_last_id;
+		int m_last_index = 0;
+};
+
+#endif // MACRORECORDER_H