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Code Issues Releases Wiki Activity

(trunk qt) #4369 "Typing text into the main window's filter field causes high CPU" -- fixed.

This commit is contained in:
Jordan Lee 2011-07-19 21:19:18 +00:00
parent 37f9835e7d
commit 5216da50bd
2 changed files with 21 additions and 6 deletions
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25
qt/mainwin.cc
View File

@ -91,7 +91,8 @@ TrMainWindow :: TrMainWindow( Session& session, Prefs& prefs, TorrentModel& mode
myLastSendTime( 0 ),
myLastReadTime( 0 ),
myNetworkTimer( this ),
myRefreshTrayIconTimer( this )
myRefreshTrayIconTimer( this ),
myRefreshActionSensitivityTimer( this )
{
setAcceptDrops( true );
@ -190,8 +191,8 @@ TrMainWindow :: TrMainWindow( Session& session, Prefs& prefs, TorrentModel& mode
connect( &myFilterModel, SIGNAL(rowsInserted(const QModelIndex&,int,int)), this, SLOT(refreshVisibleCount()));
connect( &myFilterModel, SIGNAL(rowsRemoved(const QModelIndex&,int,int)), this, SLOT(refreshVisibleCount()));
connect( &myFilterModel, SIGNAL(rowsInserted(const QModelIndex&,int,int)), this, SLOT(refreshActionSensitivity()));
connect( &myFilterModel, SIGNAL(rowsRemoved(const QModelIndex&,int,int)), this, SLOT(refreshActionSensitivity()));
connect( &myFilterModel, SIGNAL(rowsInserted(const QModelIndex&,int,int)), this, SLOT(refreshActionSensitivitySoon()));
connect( &myFilterModel, SIGNAL(rowsRemoved(const QModelIndex&,int,int)), this, SLOT(refreshActionSensitivitySoon()));
connect( ui.action_Quit, SIGNAL(triggered()), QCoreApplication::instance(), SLOT(quit()) );
@ -203,7 +204,7 @@ TrMainWindow :: TrMainWindow( Session& session, Prefs& prefs, TorrentModel& mode
connect( &myModel, SIGNAL(dataChanged(const QModelIndex&,const QModelIndex&)), this, SLOT(refreshTrayIconSoon()));
ui.listView->setModel( &myFilterModel );
connect( ui.listView->selectionModel(), SIGNAL(selectionChanged(const QItemSelection&,const QItemSelection&)), this, SLOT(refreshActionSensitivity()));
connect( ui.listView->selectionModel(), SIGNAL(selectionChanged(const QItemSelection&,const QItemSelection&)), this, SLOT(refreshActionSensitivitySoon()));
QActionGroup * actionGroup = new QActionGroup( this );
actionGroup->addAction( ui.action_SortByActivity );
@ -275,9 +276,10 @@ TrMainWindow :: TrMainWindow( Session& session, Prefs& prefs, TorrentModel& mode
}
connect( &myRefreshTrayIconTimer, SIGNAL(timeout()), this, SLOT(refreshTrayIcon()) );
connect( &myRefreshActionSensitivityTimer, SIGNAL(timeout()), this, SLOT(refreshActionSensitivity()) );
refreshActionSensitivity( );
refreshActionSensitivitySoon( );
refreshTrayIconSoon( );
refreshStatusBar( );
refreshTitle( );
@ -320,7 +322,7 @@ TrMainWindow :: onModelReset( )
{
refreshTitle( );
refreshVisibleCount( );
refreshActionSensitivity( );
refreshActionSensitivitySoon( );
refreshStatusBar( );
refreshTrayIconSoon( );
}
@ -707,6 +709,17 @@ TrMainWindow :: refreshStatusBar( )
myStatsLabel->setText( str );
}
void
TrMainWindow :: refreshActionSensitivitySoon( )
{
if( !myRefreshActionSensitivityTimer.isActive( ) )
{
myRefreshActionSensitivityTimer.setSingleShot( true );
myRefreshActionSensitivityTimer.start( 500 );
}
}
void
TrMainWindow :: refreshActionSensitivity( )
{

2
qt/mainwin.h
View File

@ -76,6 +76,7 @@ class TrMainWindow: public QMainWindow
time_t myLastReadTime;
QTimer myNetworkTimer;
QTimer myRefreshTrayIconTimer;
QTimer myRefreshActionSensitivityTimer;
QAction * myDlimitOffAction;
QAction * myDlimitOnAction;
QAction * myUlimitOffAction;
@ -178,6 +179,7 @@ class TrMainWindow: public QMainWindow
void setStatusbarVisible( bool );
void setCompactView( bool );
void refreshActionSensitivity( );
void refreshActionSensitivitySoon( );
void wrongAuthentication( );
public: