19#include "moc_qgsmessagelogviewer.cpp"
26#include <QTableWidget>
30#include <QPlainTextEdit>
33#include <QDesktopServices>
36 : QDialog( parent, fl )
42 connect( tabWidget, &QTabWidget::tabCloseRequested,
this, &QgsMessageLogViewer::closeTab );
44 connect( tabWidget, &QTabWidget::currentChanged,
this, [
this](
int index ) {
45 tabWidget->setTabIcon( index, QIcon() );
48 mTabBarContextMenu =
new QMenu(
this );
49 tabWidget->tabBar()->setContextMenuPolicy( Qt::CustomContextMenu );
50 connect( tabWidget->tabBar(), &QWidget::customContextMenuRequested,
this, &QgsMessageLogViewer::showContextMenuForTabBar );
53void QgsMessageLogViewer::showContextMenuForTabBar( QPoint point )
60 mTabBarContextMenu->clear();
62 const int tabIndex = tabWidget->tabBar()->tabAt( point );
64 QAction *actionCloseTab =
new QAction( tr(
"Close Tab" ), mTabBarContextMenu );
65 connect( actionCloseTab, &QAction::triggered,
this, [
this, tabIndex] {
68 mTabBarContextMenu->addAction( actionCloseTab );
70 QAction *actionCloseOtherTabs =
new QAction( tr(
"Close Other Tabs" ), mTabBarContextMenu );
71 actionCloseOtherTabs->setEnabled( tabWidget->tabBar()->count() > 1 );
72 connect( actionCloseOtherTabs, &QAction::triggered,
this, [
this, tabIndex] {
74 for ( i = tabWidget->tabBar()->count() - 1; i >= 0; i-- )
82 mTabBarContextMenu->addAction( actionCloseOtherTabs );
84 QAction *actionCloseAllTabs =
new QAction( tr(
"Close All Tabs" ), mTabBarContextMenu );
85 actionCloseAllTabs->setEnabled( tabWidget->tabBar()->count() > 0 );
86 connect( actionCloseAllTabs, &QAction::triggered,
this, [
this] {
88 for ( i = tabWidget->tabBar()->count() - 1; i >= 0; i-- )
93 mTabBarContextMenu->addAction( actionCloseAllTabs );
95 mTabBarContextMenu->exec( tabWidget->tabBar()->mapToGlobal( point ) );
109 constexpr int MESSAGE_COUNT_LIMIT = 10000;
111 if ( mMessageLoggedCount == MESSAGE_COUNT_LIMIT )
113 ++mMessageLoggedCount;
115 QString cleanedTag = tag;
116 if ( cleanedTag.isNull() )
117 cleanedTag = tr(
"General" );
120 for ( i = 0; i < tabWidget->count() && tabWidget->tabText( i ).remove( QChar(
'&' ) ) != cleanedTag; i++ )
123 QPlainTextEdit *w =
nullptr;
124 if ( i < tabWidget->count() )
126 w = qobject_cast<QPlainTextEdit *>( tabWidget->widget( i ) );
127 if ( i != tabWidget->currentIndex() )
134 w =
new QPlainTextEdit(
this );
135 w->setReadOnly(
true );
136 w->viewport()->installEventFilter(
this );
142 const QPalette
pal = qApp->palette();
143 const QString defaultColorName =
pal.color( QPalette::WindowText ).name();
148 levelString = QStringLiteral(
"INFO" );
149 colorName = settings.
value( QStringLiteral(
"colors/info" ), QString() ).toString();
152 levelString = QStringLiteral(
"WARNING" );
153 colorName = settings.
value( QStringLiteral(
"colors/warning" ), QString() ).toString();
156 levelString = QStringLiteral(
"CRITICAL" );
157 colorName = settings.
value( QStringLiteral(
"colors/critical" ), QString() ).toString();
160 levelString = QStringLiteral(
"SUCCESS" );
161 colorName = settings.
value( QStringLiteral(
"colors/success" ), QString() ).toString();
164 levelString = QStringLiteral(
"NONE" );
165 colorName = settings.
value( QStringLiteral(
"colors/default" ), QString() ).toString();
168 const QColor color = QColor( !colorName.isEmpty() ? colorName : defaultColorName );
170 const QString prefix = QStringLiteral(
"<font color=\"%1\">%2 %3 </font>" )
171 .arg( color.name(), QDateTime::currentDateTime().toString( Qt::ISODate ), levelString );
172 QString cleanedMessage = message.toHtmlEscaped();
173 if ( mMessageLoggedCount == MESSAGE_COUNT_LIMIT )
174 cleanedMessage = tr(
"Message log truncated" );
176 cleanedMessage = cleanedMessage.prepend( prefix ).replace(
'\n', QLatin1String(
"<br> " ) );
177 w->appendHtml( cleanedMessage );
178 w->verticalScrollBar()->setValue( w->verticalScrollBar()->maximum() );
185 for (
int i = 0; i < tabWidget->count(); i++ )
187 if ( tabWidget->tabText( i ).remove( QChar(
'&' ) ) == tag )
189 tabWidget->setCurrentIndex( i );
195void QgsMessageLogViewer::closeTab(
int index )
197 tabWidget->removeTab( index );
198 if ( tabWidget->count() == 0 )
207 switch ( event->type() )
209 case QEvent::MouseButtonPress:
211 if ( QPlainTextEdit *te = qobject_cast<QPlainTextEdit *>( object->parent() ) )
213 QMouseEvent *me =
static_cast<QMouseEvent *
>( event );
214 mClickedAnchor = ( me->button() & Qt::LeftButton ) ? te->anchorAt( me->pos() ) : QString();
215 if ( !mClickedAnchor.isEmpty() )
221 case QEvent::MouseButtonRelease:
223 if ( QPlainTextEdit *te = qobject_cast<QPlainTextEdit *>( object->parent() ) )
225 QMouseEvent *me =
static_cast<QMouseEvent *
>( event );
226 const QString clickedAnchor = ( me->button() & Qt::LeftButton ) ? te->anchorAt( me->pos() ) : QString();
227 if ( !clickedAnchor.isEmpty() && clickedAnchor == mClickedAnchor )
229 QDesktopServices::openUrl( mClickedAnchor );
240 return QDialog::eventFilter(
object, event );
MessageLevel
Level for messages This will be used both for message log and message bar in application.
@ Warning
Warning message.
@ Critical
Critical/error message.
@ Info
Information message.
@ Success
Used for reporting a successful operation.
static QIcon getThemeIcon(const QString &name, const QColor &fillColor=QColor(), const QColor &strokeColor=QColor())
Helper to get a theme icon.
static QgsMessageLog * messageLog()
Returns the application's message log.
A generic dialog widget for displaying QGIS log messages.
void closeEvent(QCloseEvent *e) override
bool eventFilter(QObject *obj, QEvent *ev) override
void showTab(const QString &tag)
Activates the tab whose title matches the given tag, if any.
QgsMessageLogViewer(QWidget *parent=nullptr, Qt::WindowFlags fl=QgsGuiUtils::ModalDialogFlags)
Create a new message log viewer.
void logMessage(const QString &message, const QString &tag, Qgis::MessageLevel level)
Logs a message to the viewer.
Interface for logging messages from QGIS in GUI independent way.
void messageReceived(const QString &message, const QString &tag, Qgis::MessageLevel level)
Emitted whenever the log receives a message.
Stores settings for use within QGIS.
QVariant value(const QString &key, const QVariant &defaultValue=QVariant(), Section section=NoSection) const
Returns the value for setting key.