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* ./hurricane/src/hviewer : 

- Bug: do not redraw the grid with each paintEvent(). This is a terrific
        cpu eater. Grid is now drawn into the same plane as the layers.
This commit is contained in:
Jean-Paul Chaput 2009-01-21 16:42:58 +00:00
parent 259ae70943
commit f62dcb53b6
3 changed files with 68 additions and 39 deletions
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99
hurricane/src/hviewer/CellWidget.cpp
View File

@ -23,6 +23,9 @@
// x-----------------------------------------------------------------x
#include <sys/resource.h>
#include <ctime>
#include <QApplication>
#include <QMouseEvent>
#include <QKeyEvent>
@ -864,9 +867,9 @@ namespace Hurricane {
//setBackgroundRole ( QPalette::Dark );
//setAutoFillBackground ( false );
setAttribute ( Qt::WA_OpaquePaintEvent );
//setAttribute ( Qt::WA_NoSystemBackground );
//setAttribute ( Qt::WA_PaintOnScreen );
//setAttribute ( Qt::WA_StaticContents );
setAttribute ( Qt::WA_NoSystemBackground );
setAttribute ( Qt::WA_PaintOnScreen );
setAttribute ( Qt::WA_StaticContents );
setSizePolicy ( QSizePolicy::Expanding, QSizePolicy::Expanding );
setFocusPolicy ( Qt::StrongFocus );
setMouseTracking ( true );
@ -1123,6 +1126,8 @@ namespace Hurricane {
_cellModificated = false;
}
if ( isDrawable("grid") ) drawGrid ( redrawArea );
setDarkening ( 100 );
if ( _showSelection )
redrawSelection ( redrawArea );
@ -1130,25 +1135,25 @@ namespace Hurricane {
popCursor ();
timer.stop ();
cerr << "CellWidget::redraw() - " << _redrawRectCount
<< " in " << timer.getCombTime() << "s ("
<< setprecision(3) << (timer.getCombTime()/_redrawRectCount) << " s/r)";
if ( _drawingQuery.getGoCount() )
cerr << " " << _drawingQuery.getGoCount()
<< " (" << setprecision(3) << (timer.getCombTime()/_drawingQuery.getGoCount()) << " s/go)";
else
cerr << " 0 Gos";
if ( _drawingQuery.getExtensionGoCount() )
cerr << " " << _drawingQuery.getExtensionGoCount()
<< " (" << setprecision(3) << (timer.getCombTime()/_drawingQuery.getExtensionGoCount()) << " s/ego)";
else
cerr << " 0 eGos";
if ( _drawingQuery.getInstanceCount() )
cerr << " " << _drawingQuery.getInstanceCount()
<< " (" << setprecision(3) << (timer.getCombTime()/_drawingQuery.getInstanceCount()) << " s/inst)";
else
cerr << " 0 Instances";
cerr << endl;
// cerr << "CellWidget::redraw() - " << _redrawRectCount
// << " in " << timer.getCombTime() << "s ("
// << setprecision(3) << (timer.getCombTime()/_redrawRectCount) << " s/r)";
// if ( _drawingQuery.getGoCount() )
// cerr << " " << _drawingQuery.getGoCount()
// << " (" << setprecision(3) << (timer.getCombTime()/_drawingQuery.getGoCount()) << " s/go)";
// else
// cerr << " 0 Gos";
// if ( _drawingQuery.getExtensionGoCount() )
// cerr << " " << _drawingQuery.getExtensionGoCount()
// << " (" << setprecision(3) << (timer.getCombTime()/_drawingQuery.getExtensionGoCount()) << " s/ego)";
// else
// cerr << " 0 eGos";
// if ( _drawingQuery.getInstanceCount() )
// cerr << " " << _drawingQuery.getInstanceCount()
// << " (" << setprecision(3) << (timer.getCombTime()/_drawingQuery.getInstanceCount()) << " s/inst)";
// else
// cerr << " 0 Instances";
// cerr << endl;
}
@ -1363,9 +1368,14 @@ namespace Hurricane {
}
void CellWidget::drawGrid ()
void CellWidget::drawGrid ( QRect redrawArea )
{
_drawingPlanes.painter(PlaneId::Widget).setPen ( Graphics::getPen("grid") );
_drawingPlanes.select ( PlaneId::Normal );
_drawingPlanes.painterBegin ();
_drawingPlanes.painter ().setClipRect ( redrawArea );
_drawingPlanes.painter ( PlaneId::Normal ).setPen ( Graphics::getPen("grid") );
Box redrawBox = displayToDbuBox ( redrawArea ).inflate ( DbU::lambda(1.0) );
bool lambdaGrid = false;
if ( Graphics::getThreshold("grid")/DbU::lambda(1.0) < _scale/5 )
@ -1377,28 +1387,33 @@ namespace Hurricane {
DbU::Unit yGrid;
QPoint center;
for ( yGrid = DbU::getOnSnapGrid(_visibleArea.getYMin())
; yGrid < _visibleArea.getYMax()
for ( yGrid = DbU::getOnSnapGrid(redrawBox.getYMin())
; yGrid < redrawBox.getYMax()
; yGrid += gridStep
) {
for ( xGrid = DbU::getOnSnapGrid(_visibleArea.getXMin())
; xGrid < _visibleArea.getXMax()
for ( xGrid = DbU::getOnSnapGrid(redrawBox.getXMin())
; xGrid < redrawBox.getXMax()
; xGrid += gridStep
) {
center = dbuToScreenPoint(xGrid,yGrid);
center = dbuToDisplayPoint(xGrid,yGrid);
if ( (xGrid % superGridStep) || (yGrid % superGridStep) ) {
if ( lambdaGrid )
_drawingPlanes.painter(PlaneId::Widget).drawPoint ( center );
if ( lambdaGrid ) {
_drawingPlanes.painter(PlaneId::Normal).drawPoint ( center );
}
} else {
if ( lambdaGrid ) {
_drawingPlanes.painter(PlaneId::Widget).drawLine ( center.x()-3, center.y() , center.x()+3, center.y() );
_drawingPlanes.painter(PlaneId::Widget).drawLine ( center.x() , center.y()-3, center.x() , center.y()+3 );
_drawingPlanes.painter(PlaneId::Normal).drawLine ( center.x()-3, center.y() , center.x()+3, center.y() );
_drawingPlanes.painter(PlaneId::Normal).drawLine ( center.x() , center.y()-3, center.x() , center.y()+3 );
} else {
_drawingPlanes.painter(PlaneId::Widget).drawPoint ( center );
_drawingPlanes.painter(PlaneId::Normal).drawPoint ( center );
}
}
}
}
_drawingPlanes.copyToSelect ( redrawArea );
_drawingPlanes.painterEnd ();
repaint ();
}
@ -1639,14 +1654,28 @@ namespace Hurricane {
void CellWidget::paintEvent ( QPaintEvent* event )
{
static Timer timer;
static time_t prevTime = 0;
static time_t currTime = 0;
timer.start ();
_drawingPlanes.painterBegin ( PlaneId::Widget );
_drawingPlanes.copyToScreen ();
for ( size_t i=0 ; i<_commands.size() ; i++ )
_commands[i]->draw ( this );
if ( isDrawable("grid") ) drawGrid ();
// if ( isDrawable("grid") ) drawGrid ();
if ( isDrawable("spot") ) _spot.moveTo ( _mousePosition );
_drawingPlanes.painterEnd ( PlaneId::Widget );
timer.stop ();
time ( &currTime );
double delta = difftime ( currTime, prevTime );
// if ( delta )
// cerr << "CellWidget::paintEvent() - lagging: " << delta << endl;
prevTime = currTime;
}

6
hurricane/src/hviewer/ZoomCommand.cpp
View File

@ -2,7 +2,7 @@
// -*- C++ -*-
//
// This file is part of the Coriolis Software.
// Copyright (c) UPMC/LIP6 2008-2008, All Rights Reserved
// Copyright (c) UPMC/LIP6 2008-2009, All Rights Reserved
//
// ===================================================================
//
@ -60,8 +60,8 @@ namespace Hurricane {
bool ZoomCommand::keyPressEvent ( CellWidget* widget, QKeyEvent* event )
{
switch ( event->key() ) {
case Qt::Key_Z: widget->setScale ( widget->getScale()/2.0 ); return true;
case Qt::Key_M: widget->setScale ( widget->getScale()*2.0 ); return true;
case Qt::Key_Z: widget->setScale ( widget->getScale()*2.0 ); return true;
case Qt::Key_M: widget->setScale ( widget->getScale()/2.0 ); return true;
}
return false;
}

2
hurricane/src/hviewer/hurricane/viewer/CellWidget.h
View File

@ -143,7 +143,7 @@ namespace Hurricane {
void drawLine ( DbU::Unit, DbU::Unit, DbU::Unit, DbU::Unit, bool mode=true );
void drawLine ( const Point&, const Point&, bool mode=true );
void drawText ( const Point&, const Name&, int angle=0, bool reverse=false );
void drawGrid ();
void drawGrid ( QRect );
void drawSpot ();
void drawScreenLine ( const QPoint&, const QPoint&, size_t plane=PlaneId::Working, bool mode=true );
void drawScreenRect ( const QPoint&, const QPoint&, size_t plane=PlaneId::Working );