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Use LogView to implement level highlighting for other logs

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Signed-off-by: Yihe Li <winmikedows@hotmail.com>
This commit is contained in:
Yihe Li
2025-04-15 03:42:28 +08:00
parent 41a790d258
commit 4ac6a0629b
6 changed files with 158 additions and 95 deletions
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77
launcher/ui/pages/instance/OtherLogsPage.cpp
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@ -46,12 +46,38 @@
#include <QShortcut>
#include "RecursiveFileSystemWatcher.h"
OtherLogsPage::OtherLogsPage(QString path, IPathMatcher::Ptr fileFilter, QWidget* parent)
: QWidget(parent), ui(new Ui::OtherLogsPage), m_path(path), m_fileFilter(fileFilter), m_watcher(new RecursiveFileSystemWatcher(this))
OtherLogsPage::OtherLogsPage(InstancePtr instance, IPathMatcher::Ptr fileFilter, QWidget* parent)
: QWidget(parent)
, ui(new Ui::OtherLogsPage)
, m_instance(instance)
, m_path(instance->getLogFileRoot())
, m_fileFilter(fileFilter)
, m_watcher(new RecursiveFileSystemWatcher(this))
, m_model(new LogModel())
{
ui->setupUi(this);
ui->tabWidget->tabBar()->hide();
m_proxy = new LogFormatProxyModel(this);
// set up fonts in the log proxy
{
QString fontFamily = APPLICATION->settings()->get("ConsoleFont").toString();
bool conversionOk = false;
int fontSize = APPLICATION->settings()->get("ConsoleFontSize").toInt(&conversionOk);
if (!conversionOk) {
fontSize = 11;
}
m_proxy->setFont(QFont(fontFamily, fontSize));
}
ui->text->setModel(m_proxy);
m_model->setMaxLines(m_instance->getConsoleMaxLines());
m_model->setStopOnOverflow(m_instance->shouldStopOnConsoleOverflow());
m_model->setOverflowMessage(tr("Cannot display this log since the log length surpassed %1 lines.").arg(m_model->getMaxLines()));
m_proxy->setSourceModel(m_model.get());
m_watcher->setMatcher(fileFilter);
m_watcher->setRootDir(QDir::current().absoluteFilePath(m_path));
@ -139,14 +165,8 @@ void OtherLogsPage::on_btnReload_clicked()
QMessageBox::critical(this, tr("Error"), tr("Unable to open %1 for reading: %2").arg(m_currentFile, file.errorString()));
} else {
auto setPlainText = [this](const QString& text) {
QString fontFamily = APPLICATION->settings()->get("ConsoleFont").toString();
bool conversionOk = false;
int fontSize = APPLICATION->settings()->get("ConsoleFontSize").toInt(&conversionOk);
if (!conversionOk) {
fontSize = 11;
}
QTextDocument* doc = ui->text->document();
doc->setDefaultFont(QFont(fontFamily, fontSize));
doc->setDefaultFont(m_proxy->getFont());
ui->text->setPlainText(text);
};
auto showTooBig = [setPlainText, &file]() {
@ -173,7 +193,32 @@ void OtherLogsPage::on_btnReload_clicked()
showTooBig();
return;
}
setPlainText(content);
// If the file is not too big for display, but too slow for syntax highlighting, just show content as plain text
if (content.size() >= 10000000ll || content.isEmpty()) {
setPlainText(content);
return;
}
// Try to determine a level for each line
if (content.back() == '\n')
content = content.removeLast();
for (auto& line : content.split('\n')) {
MessageLevel::Enum level = MessageLevel::Unknown;
// if the launcher part set a log level, use it
auto innerLevel = MessageLevel::fromLine(line);
if (innerLevel != MessageLevel::Unknown) {
level = innerLevel;
}
// If the level is still undetermined, guess level
if (level == MessageLevel::StdErr || level == MessageLevel::StdOut || level == MessageLevel::Unknown) {
level = m_instance->guessLevel(line, level);
}
m_model->append(level, line);
}
}
}
@ -273,27 +318,21 @@ void OtherLogsPage::setControlsEnabled(const bool enabled)
ui->btnClean->setEnabled(enabled);
}
// FIXME: HACK, use LogView instead?
static void findNext(QPlainTextEdit* _this, const QString& what, bool reverse)
{
_this->find(what, reverse ? QTextDocument::FindFlag::FindBackward : QTextDocument::FindFlag(0));
}
void OtherLogsPage::on_findButton_clicked()
{
auto modifiers = QApplication::keyboardModifiers();
bool reverse = modifiers & Qt::ShiftModifier;
findNext(ui->text, ui->searchBar->text(), reverse);
ui->text->findNext(ui->searchBar->text(), reverse);
}
void OtherLogsPage::findNextActivated()
{
findNext(ui->text, ui->searchBar->text(), false);
ui->text->findNext(ui->searchBar->text(), false);
}
void OtherLogsPage::findPreviousActivated()
{
findNext(ui->text, ui->searchBar->text(), true);
ui->text->findNext(ui->searchBar->text(), true);
}
void OtherLogsPage::findActivated()