GH-1053 add back update progress dialog

logic/tasks/SequentialTask.cpp

@@ -48,12 +48,8 @@ void SequentialTask::subTaskProgress(qint64 current, qint64 total)
 {
 	if(total == 0)
 	{
-		setProgress(0);
+		setProgress(0, 100);
 		return;
 	}
-	auto dcurrent = (double) current;
-	auto dtotal = (double) total;
-	auto partial = ((dcurrent / dtotal) * 100.0f)/* / double(m_queue.size())*/;
-	// auto bigpartial = double(m_currentIndex) * 100.0f / double(m_queue.size());
-	setProgress(partial);
+	setProgress(current, total);
 }

logic/tasks/Task.cpp

@@ -23,12 +23,18 @@ Task::Task(QObject *parent) : QObject(parent)
 
 void Task::setStatus(const QString &new_status)
 {
-	emit status(new_status);
+	if(m_status != new_status)
+	{
+		m_status = new_status;
+		emit status(m_status);
+	}
 }
 
-void Task::setProgress(int new_progress)
+void Task::setProgress(qint64 current, qint64 total)
 {
-	emit progress(new_progress, 100);
+	m_progress = current;
+	m_progressTotal = total;
+	emit progress(m_progress, m_progressTotal);
 }
 
 void Task::start()
@@ -41,6 +47,7 @@ void Task::start()
 void Task::emitFailed(QString reason)
 {
 	m_running = false;
+	m_finished = true;
 	m_succeeded = false;
 	m_failReason = reason;
 	qCritical() << "Task failed: " << reason;
@@ -52,6 +59,7 @@ void Task::emitSucceeded()
 {
 	if (!m_running) { return; } // Don't succeed twice.
 	m_running = false;
+	m_finished = true;
 	m_succeeded = true;
 	qDebug() << "Task succeeded";
 	emit succeeded();
@@ -63,6 +71,11 @@ bool Task::isRunning() const
 	return m_running;
 }
 
+bool Task::isFinished() const
+{
+	return m_finished;
+}
+
 bool Task::successful() const
 {
 	return m_succeeded;

logic/tasks/Task.h

@@ -27,6 +27,8 @@ public:
 
 	virtual bool isRunning() const;
 
+	virtual bool isFinished() const;
+
 	/*!
 	 * True if this task was successful.
 	 * If the task failed or is still running, returns false.
@@ -41,6 +43,21 @@ public:
 
 	virtual bool canAbort() const { return false; }
 
+	QString getStatus()
+	{
+		return m_status;
+	}
+
+	qint64 getProgress()
+	{
+		return m_progress;
+	}
+
+	qint64 getTotalProgress()
+	{
+		return m_progressTotal;
+	}
+
 signals:
 	void started();
 	void progress(qint64 current, qint64 total);
@@ -61,14 +78,17 @@ protected slots:
 	virtual void emitSucceeded();
 	virtual void emitFailed(QString reason);
 
-protected
-slots:
+public slots:
 	void setStatus(const QString &status);
-	void setProgress(int progress);
+	void setProgress(qint64 current, qint64 total);
 
 protected:
 	bool m_running = false;
+	bool m_finished = false;
 	bool m_succeeded = false;
 	QString m_failReason = "";
+	QString m_status;
+	int m_progress = 0;
+	int m_progressTotal = 100;
 };