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#include <QFile>
#include <QTextStream>
#include <QScrollBar>
#include <QFont>
#include <QFontDatabase>
#include <QPushButton>
#include <QCheckBox>
#include <QLayout>
#include <QDesktopServices>
#include <string>
#include "log-viewer.hpp"
#include "qt-wrappers.hpp"
OBSLogViewer::OBSLogViewer(QWidget *parent)
: QDialog(parent), ui(new Ui::OBSLogViewer)
{
setWindowFlags(windowFlags() & Qt::WindowMaximizeButtonHint &
~Qt::WindowContextHelpButtonHint);
setAttribute(Qt::WA_DeleteOnClose);
ui->setupUi(this);
bool showLogViewerOnStartup = config_get_bool(
App()->GlobalConfig(), "LogViewer", "ShowLogStartup");
ui->showStartup->setChecked(showLogViewerOnStartup);
const char *geom = config_get_string(App()->GlobalConfig(), "LogViewer",
"geometry");
if (geom != nullptr) {
QByteArray ba = QByteArray::fromBase64(QByteArray(geom));
restoreGeometry(ba);
}
InitLog();
}
OBSLogViewer::~OBSLogViewer()
{
config_set_string(App()->GlobalConfig(), "LogViewer", "geometry",
saveGeometry().toBase64().constData());
}
void OBSLogViewer::on_showStartup_clicked(bool checked)
{
config_set_bool(App()->GlobalConfig(), "LogViewer", "ShowLogStartup",
checked);
}
extern QPointer<OBSLogViewer> obsLogViewer;
void OBSLogViewer::InitLog()
{
char logDir[512];
std::string path;
if (GetConfigPath(logDir, sizeof(logDir), "obs-studio/logs")) {
path += logDir;
path += "/";
path += App()->GetCurrentLog();
}
QFile file(QT_UTF8(path.c_str()));
if (file.open(QIODevice::ReadOnly)) {
QTextStream in(&file);
#if QT_VERSION < QT_VERSION_CHECK(6, 0, 0)
in.setCodec("UTF-8");
#endif
QTextDocument *doc = ui->textArea->document();
QTextCursor cursor(doc);
cursor.movePosition(QTextCursor::End);
cursor.beginEditBlock();
while (!in.atEnd()) {
QString line = in.readLine();
cursor.insertText(line);
cursor.insertBlock();
}
cursor.endEditBlock();
file.close();
}
QScrollBar *scroll = ui->textArea->verticalScrollBar();
scroll->setValue(scroll->maximum());
obsLogViewer = this;
}
void OBSLogViewer::AddLine(int type, const QString &str)
{
QString msg = str.toHtmlEscaped();
switch (type) {
case LOG_WARNING:
msg = QString("<font color=\"#c08000\">%1</font>").arg(msg);
break;
case LOG_ERROR:
msg = QString("<font color=\"#c00000\">%1</font>").arg(msg);
break;
default:
msg = QString("<font>%1</font>").arg(msg);
break;
}
QScrollBar *scroll = ui->textArea->verticalScrollBar();
bool bottomScrolled = scroll->value() >= scroll->maximum() - 10;
if (bottomScrolled)
scroll->setValue(scroll->maximum());
QTextDocument *doc = ui->textArea->document();
QTextCursor cursor(doc);
cursor.movePosition(QTextCursor::End);
cursor.beginEditBlock();
cursor.insertHtml(msg);
cursor.insertBlock();
cursor.endEditBlock();
if (bottomScrolled)
scroll->setValue(scroll->maximum());
}
void OBSLogViewer::on_openButton_clicked()
{
char logDir[512];
if (GetConfigPath(logDir, sizeof(logDir), "obs-studio/logs") <= 0)
return;
const char *log = App()->GetCurrentLog();
std::string path = logDir;
path += "/";
path += log;
QUrl url = QUrl::fromLocalFile(QT_UTF8(path.c_str()));
QDesktopServices::openUrl(url);
}
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