1/* Copyright (c) 2013-2015 Jeffrey Pfau
 2 *
 3 * This Source Code Form is subject to the terms of the Mozilla Public
 4 * License, v. 2.0. If a copy of the MPL was not distributed with this
 5 * file, You can obtain one at http://mozilla.org/MPL/2.0/. */
 6#pragma once
 7
 8#include <QQueue>
 9#include <QWidget>
10
11#include "ui_LogView.h"
12
13namespace QGBA {
14
15class LogController;
16
17class LogView : public QWidget {
18Q_OBJECT
19
20public:
21	LogView(LogController* log, QWidget* parent = nullptr);
22
23signals:
24	void levelsEnabled(int levels);
25	void levelsDisabled(int levels);
26
27public slots:
28	void postLog(int level, int category, const QString& log);
29	void setLevels(int levels);
30	void clear();
31
32private slots:
33	void setMaxLines(int);
34
35protected:
36	virtual void paintEvent(QPaintEvent*) override;
37
38private:
39	static const int DEFAULT_LINE_LIMIT = 1000;
40
41	Ui::LogView m_ui;
42	int m_lines = 0;
43	int m_lineLimit = DEFAULT_LINE_LIMIT;
44	QQueue<QString> m_pendingLines;
45
46	void setLevel(int level, bool);
47
48	void clearLine();
49};
50
51}