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::setLevelDebug(bool set) {
 43	if (set) {
 44		setLevel(GBA_LOG_DEBUG);
 45	} else {
 46		clearLevel(GBA_LOG_DEBUG);
 47	}
 48}
 49
 50void LogView::setLevelStub(bool set) {
 51	if (set) {
 52		setLevel(GBA_LOG_STUB);
 53	} else {
 54		clearLevel(GBA_LOG_STUB);
 55	}
 56}
 57
 58void LogView::setLevelInfo(bool set) {
 59	if (set) {
 60		setLevel(GBA_LOG_INFO);
 61	} else {
 62		clearLevel(GBA_LOG_INFO);
 63	}
 64}
 65
 66void LogView::setLevelWarn(bool set) {
 67	if (set) {
 68		setLevel(GBA_LOG_WARN);
 69	} else {
 70		clearLevel(GBA_LOG_WARN);
 71	}
 72}
 73
 74void LogView::setLevelError(bool set) {
 75	if (set) {
 76		setLevel(GBA_LOG_ERROR);
 77	} else {
 78		clearLevel(GBA_LOG_ERROR);
 79	}
 80}
 81
 82void LogView::setLevelFatal(bool set) {
 83	if (set) {
 84		setLevel(GBA_LOG_FATAL);
 85	} else {
 86		clearLevel(GBA_LOG_FATAL);
 87	}
 88}
 89
 90void LogView::setLevelGameError(bool set) {
 91	if (set) {
 92		setLevel(GBA_LOG_GAME_ERROR);
 93	} else {
 94		clearLevel(GBA_LOG_GAME_ERROR);
 95	}
 96}
 97
 98void LogView::setMaxLines(int limit) {
 99	m_lineLimit = limit;
100	while (m_lines > m_lineLimit) {
101		clearLine();
102	}
103}
104
105QString LogView::toString(int level) {
106	switch (level) {
107	case GBA_LOG_DEBUG:
108		return tr("DEBUG");
109	case GBA_LOG_STUB:
110		return tr("STUB");
111	case GBA_LOG_INFO:
112		return tr("INFO");
113	case GBA_LOG_WARN:
114		return tr("WARN");
115	case GBA_LOG_ERROR:
116		return tr("ERROR");
117	case GBA_LOG_FATAL:
118		return tr("FATAL");
119	case GBA_LOG_GAME_ERROR:
120		return tr("GAME ERROR");
121	}
122	return QString();
123}
124
125void LogView::clearLine() {
126	QTextCursor cursor(m_ui.view->document());
127	cursor.setPosition(0);
128	cursor.select(QTextCursor::BlockUnderCursor);
129	cursor.removeSelectedText();
130	cursor.deleteChar();
131	--m_lines;
132}