1#include "LogView.h"
  2
  3#include <QTextBlock>
  4#include <QTextCursor>
  5
  6using namespace QGBA;
  7
  8LogView::LogView(QWidget* parent)
  9	: QWidget(parent)
 10{
 11	m_ui.setupUi(this);
 12	connect(m_ui.levelDebug, SIGNAL(toggled(bool)), this, SLOT(setLevelDebug(bool)));
 13	connect(m_ui.levelStub, SIGNAL(toggled(bool)), this, SLOT(setLevelStub(bool)));
 14	connect(m_ui.levelInfo, SIGNAL(toggled(bool)), this, SLOT(setLevelInfo(bool)));
 15	connect(m_ui.levelWarn, SIGNAL(toggled(bool)), this, SLOT(setLevelWarn(bool)));
 16	connect(m_ui.levelError, SIGNAL(toggled(bool)), this, SLOT(setLevelError(bool)));
 17	connect(m_ui.levelFatal, SIGNAL(toggled(bool)), this, SLOT(setLevelFatal(bool)));
 18	connect(m_ui.levelGameError, SIGNAL(toggled(bool)), this, SLOT(setLevelGameError(bool)));
 19	connect(m_ui.clear, SIGNAL(clicked()), this, SLOT(clear()));
 20	connect(m_ui.maxLines, SIGNAL(valueChanged(int)), this, SLOT(setMaxLines(int)));
 21	m_logLevel = GBA_LOG_WARN | GBA_LOG_ERROR | GBA_LOG_FATAL;
 22	m_lines = 0;
 23	m_ui.maxLines->setValue(DEFAULT_LINE_LIMIT);
 24}
 25
 26void LogView::postLog(int level, const QString& log) {
 27	if (!(level & m_logLevel)) {
 28		return;
 29	}
 30	m_ui.view->appendPlainText(QString("%1:\t%2").arg(toString(level)).arg(log));
 31	++m_lines;
 32	if (m_lines > m_lineLimit) {
 33		clearLine();
 34	}
 35}
 36
 37void LogView::clear() {
 38	m_ui.view->clear();
 39	m_lines = 0;
 40}
 41
 42void LogView::setLevels(int levels) {
 43	m_logLevel = levels;
 44
 45	m_ui.levelDebug->setCheckState(levels & GBA_LOG_DEBUG ? Qt::Checked : Qt::Unchecked);
 46	m_ui.levelStub->setCheckState(levels & GBA_LOG_STUB ? Qt::Checked : Qt::Unchecked);
 47	m_ui.levelInfo->setCheckState(levels & GBA_LOG_INFO ? Qt::Checked : Qt::Unchecked);
 48	m_ui.levelWarn->setCheckState(levels & GBA_LOG_WARN ? Qt::Checked : Qt::Unchecked);
 49	m_ui.levelError->setCheckState(levels & GBA_LOG_ERROR ? Qt::Checked : Qt::Unchecked);
 50	m_ui.levelFatal->setCheckState(levels & GBA_LOG_FATAL ? Qt::Checked : Qt::Unchecked);
 51	m_ui.levelGameError->setCheckState(levels & GBA_LOG_GAME_ERROR ? Qt::Checked : Qt::Unchecked);
 52}
 53
 54void LogView::setLevelDebug(bool set) {
 55	if (set) {
 56		setLevel(GBA_LOG_DEBUG);
 57	} else {
 58		clearLevel(GBA_LOG_DEBUG);
 59	}
 60}
 61
 62void LogView::setLevelStub(bool set) {
 63	if (set) {
 64		setLevel(GBA_LOG_STUB);
 65	} else {
 66		clearLevel(GBA_LOG_STUB);
 67	}
 68}
 69
 70void LogView::setLevelInfo(bool set) {
 71	if (set) {
 72		setLevel(GBA_LOG_INFO);
 73	} else {
 74		clearLevel(GBA_LOG_INFO);
 75	}
 76}
 77
 78void LogView::setLevelWarn(bool set) {
 79	if (set) {
 80		setLevel(GBA_LOG_WARN);
 81	} else {
 82		clearLevel(GBA_LOG_WARN);
 83	}
 84}
 85
 86void LogView::setLevelError(bool set) {
 87	if (set) {
 88		setLevel(GBA_LOG_ERROR);
 89	} else {
 90		clearLevel(GBA_LOG_ERROR);
 91	}
 92}
 93
 94void LogView::setLevelFatal(bool set) {
 95	if (set) {
 96		setLevel(GBA_LOG_FATAL);
 97	} else {
 98		clearLevel(GBA_LOG_FATAL);
 99	}
100}
101
102void LogView::setLevelGameError(bool set) {
103	if (set) {
104		setLevel(GBA_LOG_GAME_ERROR);
105	} else {
106		clearLevel(GBA_LOG_GAME_ERROR);
107	}
108}
109
110void LogView::setMaxLines(int limit) {
111	m_lineLimit = limit;
112	while (m_lines > m_lineLimit) {
113		clearLine();
114	}
115}
116
117QString LogView::toString(int level) {
118	switch (level) {
119	case GBA_LOG_DEBUG:
120		return tr("DEBUG");
121	case GBA_LOG_STUB:
122		return tr("STUB");
123	case GBA_LOG_INFO:
124		return tr("INFO");
125	case GBA_LOG_WARN:
126		return tr("WARN");
127	case GBA_LOG_ERROR:
128		return tr("ERROR");
129	case GBA_LOG_FATAL:
130		return tr("FATAL");
131	case GBA_LOG_GAME_ERROR:
132		return tr("GAME ERROR");
133	}
134	return QString();
135}
136
137void LogView::clearLine() {
138	QTextCursor cursor(m_ui.view->document());
139	cursor.setPosition(0);
140	cursor.select(QTextCursor::BlockUnderCursor);
141	cursor.removeSelectedText();
142	cursor.deleteChar();
143	--m_lines;
144}