482 lines
16 KiB
C++
482 lines
16 KiB
C++
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// -*- C++ -*-
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//
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// This file is part of the Coriolis Software.
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// Copyright (c) UPMC/LIP6 2008-2009, All Rights Reserved
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//
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// ===================================================================
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//
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// $Id$
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//
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// x-----------------------------------------------------------------x
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// | |
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// | C O R I O L I S |
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// | K n i k - Global Router |
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// | |
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// | Author : Jean-Paul Chaput |
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// | E-mail : Jean-Paul.Chaput@lip6.fr |
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// | =============================================================== |
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// | C++ Header : "./GraphicKnikEngine.cpp" |
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// | *************************************************************** |
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// | U p d a t e s |
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// | |
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// x-----------------------------------------------------------------x
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#include <QAction>
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#include <QMenu>
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#include <QMenuBar>
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#include <hurricane/Warning.h>
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#include <hurricane/Go.h>
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#include <hurricane/Cell.h>
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#include <hurricane/viewer/Graphics.h>
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#include <hurricane/viewer/CellWidget.h>
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#include <hurricane/viewer/CellViewer.h>
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#include <crlcore/AllianceFramework.h>
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#include <knik/Vertex.h>
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#include <knik/Edge.h>
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#include <knik/GraphicKnikEngine.h>
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namespace Knik {
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using namespace std;
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using Hurricane::Warning;
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using Hurricane::Graphics;
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using CRL::AllianceFramework;
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// -------------------------------------------------------------------
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// Class : "CRL::GraphicKnikEngine".
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size_t GraphicKnikEngine::_references = 0;
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GraphicKnikEngine* GraphicKnikEngine::_singleton = NULL;
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void GraphicKnikEngine::initKnikEdges ( CellWidget* widget )
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{
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widget->getDrawingPlanes().setPen ( Qt::NoPen );
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}
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void GraphicKnikEngine::drawKnikEdges ( CellWidget* widget
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, const Go* go
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, const BasicLayer* basicLayer
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, const Box& box
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, const Transformation& transformation
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)
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{
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const Edge* edge = dynamic_cast<const Edge*>(go);
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if ( edge ) {
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unsigned int occupancy = 255;
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if ( edge->getRealOccupancy() < edge->getCapacity() )
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occupancy = (unsigned int)( 255.0 * ( (float)edge->getRealOccupancy() / (float)edge->getCapacity() ) );
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QPainter& painter = widget->getPainter();
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if ( edge->getRealOccupancy() > edge->getCapacity() ) {
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QColor color (Qt::cyan);
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painter.setPen (color.darker(widget->getDarkening()));
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}
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painter.setBrush ( Graphics::getColorScale(ColorScale::Fire).getBrush(occupancy,widget->getDarkening()) );
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painter.drawRect ( widget->dbuToDisplayRect(edge->getBoundingBox(), false) );
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painter.setPen(Qt::NoPen);
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// affichage des infos de l'arete
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if ( edge->hasInfo() ) {
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QColor color (Qt::blue);
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painter.setPen (color.darker(widget->getDarkening()));
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QFont font;
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font.setBold(true);
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font.setPointSize(10);
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painter.setFont(font);
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//QString text = QString("%1%2%3").arg(edge->getConnexID()).arg(",").arg(edge->getConstCost());
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QString text = QString("%1").arg(edge->getConnexID());
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Point fromPos = edge->getFrom()->getPosition();
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Point toPos = edge->getTo()->getPosition();
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//painter.drawText ( widget->dbuToDisplayPoint ( (fromPos.getX()+toPos.getX())/2+DbU::lambda(0.5), (fromPos.getY()+toPos.getY())/2+DbU::lambda(0.5) ), text );
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if ( edge->isVertical() ) {
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painter.save();
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Box bbox = edge->getBoundingBox();
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painter.translate (widget->dbuToDisplayPoint(bbox.getXMin(), bbox.getYMin()));
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painter.rotate(-90);
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painter.drawText (QRect(0,0,widget->dbuToDisplayLength(bbox.getHeight()),widget->dbuToDisplayLength(bbox.getWidth())), text, QTextOption(Qt::AlignCenter));
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//painter.drawText (0, 0, text);
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painter.restore();
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} else
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painter.drawText ( widget->dbuToDisplayRect ( edge->getBoundingBox(),false ), text, QTextOption (Qt::AlignCenter) );
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painter.setPen(Qt::NoPen);
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}
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}
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}
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void GraphicKnikEngine::initKnikVertex ( CellWidget* widget )
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{
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//widget->getDrawingPlanes().setPen ( Qt::NoPen );
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//widget->getDrawingPlanes().setBrush ( color.darker(widget->getDarkening()) );
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}
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void GraphicKnikEngine::drawKnikVertex ( CellWidget* widget
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, const Go* go
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, const BasicLayer* basicLayer
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, const Box& box
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, const Transformation& transformation
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)
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{
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const Vertex* vertex = dynamic_cast<const Vertex*>(go);
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if ( vertex ) {
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QPainter& painter = widget->getPainter();
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QColor color = Qt::darkRed;
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QPen pen (color.darker(widget->getDarkening()));
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pen.setWidth(2);
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widget->setPen(pen);
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painter.drawEllipse ( widget->dbuToDisplayRect ( vertex->getBoundingBox(), false ) );
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if ( vertex->hasInfo() ) {
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QColor color (Qt::blue);
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painter.setPen (color.darker(widget->getDarkening()));
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QFont font;
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font.setBold(true);
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font.setPointSize(10);
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painter.setFont(font);
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//QString text = QString("%1%2%3").arg(edge->getConnexID()).arg(",").arg(edge->getConstCost());
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QString text = QString("%1 / %2").arg(vertex->getConnexID()).arg(vertex->getDistance());
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Point center = vertex->getPosition();
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Box textBox = Box(vertex->getXMin(), vertex->getYMin(), vertex->getXMax(), vertex->getYMax());
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painter.drawText ( widget->dbuToDisplayRect ( textBox,false ), text, QTextOption (Qt::AlignCenter) );
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painter.setPen(Qt::NoPen);
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}
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}
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}
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KnikEngine* GraphicKnikEngine::createEngine ( unsigned int mode )
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{
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Cell* cell = getCell ();
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KnikEngine* knik = KnikEngine::get ( cell );
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if ( !knik ) {
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if ( cell->getRubbers().getFirst() == NULL )
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cell->flattenNets ( (mode==BuildSolution) );
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knik = KnikEngine::create ( cell
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, _congestion
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, _preCongestion
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, _benchMode
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, _useSegments
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, _edgeCost
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);
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if ( mode == LoadSolution )
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knik->createRoutingGraph ();
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}
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//else
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// cerr << Warning("%s already has a Knik engine.",getString(cell).c_str()) << endl;
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return knik;
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}
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void GraphicKnikEngine::flattenNets ()
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{
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Cell* cell = getCell ();
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emit cellPreModificated();
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cell->flattenNets ( (true) );
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emit cellPostModificated();
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}
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void GraphicKnikEngine::run ()
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{
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KnikEngine* knik = createEngine ( BuildSolution );
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if ( !knik ) return;
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emit cellPreModificated ();
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knik->run ();
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emit cellPostModificated ();
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}
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void GraphicKnikEngine::route ()
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{
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KnikEngine* knik = createEngine ( BuildSolution );
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if ( !knik ) return;
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emit cellPreModificated ();
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knik->Route ();
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emit cellPostModificated ();
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}
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bool GraphicKnikEngine::analyse ()
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{
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Cell* cell = getCell ();
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emit cellPreModificated();
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bool done = false;
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KnikEngine* knik = KnikEngine::get ( cell );
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if ( knik ) {
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done = knik->analyseRouting();
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}
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emit cellPostModificated();
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return done;
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}
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void GraphicKnikEngine::unroute ()
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{
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Cell* cell = getCell ();
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emit cellPreModificated();
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KnikEngine* knik = KnikEngine::get ( cell );
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if ( knik ) knik->unrouteOvSegments();
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emit cellPostModificated();
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}
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void GraphicKnikEngine::reroute ()
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{
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Cell* cell = getCell ();
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emit cellPreModificated();
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KnikEngine* knik = KnikEngine::get ( cell );
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if ( knik ) knik->reroute();
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emit cellPostModificated();
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}
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void GraphicKnikEngine::saveSolution ()
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{
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Cell* cell = getCell ();
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emit cellPreModificated();
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KnikEngine* knik = KnikEngine::get ( cell );
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if ( knik ) knik->saveSolution();
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emit cellPostModificated();
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}
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void GraphicKnikEngine::loadSolution ()
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{
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KnikEngine* knik = createEngine ( LoadSolution );
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if ( !knik ) return;
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emit cellPreModificated();
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knik->loadSolution();
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emit cellPostModificated();
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}
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void GraphicKnikEngine::addToMenu ( CellViewer* viewer )
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{
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assert ( _viewer == NULL );
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_viewer = viewer;
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QMenu* prMenu = _viewer->findChild<QMenu*>("viewer.menuBar.placeAndRoute");
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QMenu* stepMenu = _viewer->findChild<QMenu*>("viewer.menuBar.placeAndRoute.stepByStep");
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if ( !prMenu ) {
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QMenuBar* menuBar = _viewer->findChild<QMenuBar*>("viewer.menuBar");
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if ( !menuBar ) {
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cerr << Warning("GraphicKnikEngine::addToMenu() - No MenuBar in parent widget.") << endl;
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return;
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}
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prMenu = menuBar->addMenu ( tr("P&&R") );
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prMenu->setObjectName ( "viewer.menuBar.placeAndRoute" );
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stepMenu = prMenu->addMenu ( tr("&Step by Step") );
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stepMenu->setObjectName ( "viewer.menuBar.placeAndRoute.stepByStep" );
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prMenu->addSeparator ();
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}
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QAction* gRunAction = _viewer->findChild<QAction*>("viewer.menuBar.placeAndRoute.globalRoute");
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if ( gRunAction )
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cerr << Warning("GraphicKnikEngine::addToMenu() - Knik global router already hooked in.") << endl;
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else {
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gRunAction = new QAction ( tr("Knik - &Global Route"), _viewer );
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gRunAction->setObjectName ( "viewer.menuBar.placeAndRoute.globalRoute" );
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gRunAction->setStatusTip ( tr("Run the <b>Knik</b> global router") );
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gRunAction->setVisible ( true );
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prMenu->addAction ( gRunAction );
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connect ( gRunAction, SIGNAL(triggered()), this, SLOT(run()) );
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}
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QAction* gFlattenAction = _viewer->findChild<QAction*>("viewer.menuBar.placeAndRoute.flattenNets");
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if ( gFlattenAction )
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cerr << Warning("GraphicKnikEngine::addToMenu() - Knik global router already hooked in.") << endl;
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else {
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gFlattenAction = new QAction ( tr("Knik - &Prepare nets"), _viewer );
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gFlattenAction->setObjectName ( "viewer.menuBar.placeAndRoute.flattenNets" );
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gFlattenAction->setStatusTip ( tr("Prepare nets for routing") );
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gFlattenAction->setVisible ( true );
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stepMenu->addAction ( gFlattenAction );
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connect ( gFlattenAction, SIGNAL(triggered()), this, SLOT(flattenNets()) );
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}
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QAction* gRouteAction = _viewer->findChild<QAction*>("viewer.menuBar.placeAndRoute.simpleGlobalRoute");
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if ( gRouteAction )
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cerr << Warning("GraphicKnikEngine::addToMenu() - Knik global router already hooked in.") << endl;
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else {
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gRouteAction = new QAction ( tr("Knik - &Simple Global Route (no ripup)"), _viewer );
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gRouteAction->setObjectName ( "viewer.menuBar.placeAndRoute.simpleGlobalRoute" );
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gRouteAction->setStatusTip ( tr("Run the <b>Knik</b> global router") );
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gRouteAction->setVisible ( true );
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stepMenu->addAction ( gRouteAction );
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connect ( gRouteAction, SIGNAL(triggered()), this, SLOT(route()) );
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}
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QAction* gAnalyseAction = _viewer->findChild<QAction*>("viewer.menuBar.placeAndRoute.analyse");
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if ( gAnalyseAction )
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cerr << Warning("GraphicKnikEngine::addToMenu() - Knik global router already hooked in (analyse function).") << endl;
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else {
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gAnalyseAction = new QAction ( tr("Knik - &Analyse routing"), _viewer );
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gAnalyseAction->setObjectName ( "viewer.menuBar.placeAndRoute.analyse" );
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gAnalyseAction->setStatusTip ( tr("Analyse routing done by <b>Knik</b>") );
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gAnalyseAction->setVisible ( true );
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stepMenu->addAction ( gAnalyseAction );
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connect ( gAnalyseAction, SIGNAL(triggered()), this, SLOT(analyse()) );
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}
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QAction* gUnrouteAction = _viewer->findChild<QAction*>("viewer.menuBar.placeAndRoute.unroute");
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if ( gUnrouteAction )
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cerr << Warning("GraphicKnikEngine::addToMenu() - Knik global router already hooked in (unroute function).") << endl;
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else {
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gUnrouteAction = new QAction ( tr("Knik - &Unroute overflowed segments"), _viewer );
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gUnrouteAction->setObjectName ( "viewer.menuBar.placeAndRoute.unroute" );
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gUnrouteAction->setStatusTip ( tr("Unroute overflowed segments") );
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gUnrouteAction->setVisible ( true );
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stepMenu->addAction ( gUnrouteAction );
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connect ( gUnrouteAction, SIGNAL(triggered()), this, SLOT(unroute()) );
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}
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QAction* gRerouteAction = _viewer->findChild<QAction*>("viewer.menuBar.placeAndRoute.reroute");
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if ( gRerouteAction )
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cerr << Warning("GraphicKnikEngine::addToMenu() - Knik global router already hooked in (reroute function).") << endl;
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else {
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gRerouteAction = new QAction ( tr("Knik - &Reroute"), _viewer );
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gRerouteAction->setObjectName ( "viewer.menuBar.placeAndRoute.reroute" );
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gRerouteAction->setStatusTip ( tr("Reroute") );
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gRerouteAction->setVisible ( true );
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stepMenu->addAction ( gRerouteAction );
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connect ( gRerouteAction, SIGNAL(triggered()), this, SLOT(reroute()) );
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}
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QAction* gSaveAction = _viewer->findChild<QAction*>("viewer.menuBar.placeAndRoute.saveSolution");
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if ( gSaveAction )
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cerr << Warning("GraphicKnikEngine::addToMenu() - Knik global router already hooked in (save function).") << endl;
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else {
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gSaveAction = new QAction ( tr("Knik - &Save global routing"), _viewer );
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gSaveAction->setObjectName ( "viewer.menuBar.placeAndRoute.saveSolution" );
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gSaveAction->setStatusTip ( tr("Save global routing (.kgr file)") );
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gSaveAction->setVisible ( true );
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stepMenu->addAction ( gSaveAction );
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connect ( gSaveAction, SIGNAL(triggered()), this, SLOT(saveSolution()) );
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}
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QAction* gLoadAction = _viewer->findChild<QAction*>("viewer.menuBar.placeAndRoute.loadSolution");
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if ( gLoadAction )
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cerr << Warning("GraphicKnikEngine::addToMenu() - Knik global router already hooked in (load function).") << endl;
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else {
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gLoadAction = new QAction ( tr("Knik - &Load global routing"), _viewer );
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gLoadAction->setObjectName ( "viewer.menuBar.placeAndRoute.loadSolution" );
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gLoadAction->setStatusTip ( tr("Load global routing (.kgr file)") );
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gLoadAction->setVisible ( true );
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stepMenu->addAction ( gLoadAction );
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connect ( gLoadAction, SIGNAL(triggered()), this, SLOT(loadSolution()) );
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}
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// fin du sous menu
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connect ( this, SIGNAL(cellPreModificated ()), _viewer->getCellWidget(), SLOT(cellPreModificate ()) );
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connect ( this, SIGNAL(cellPostModificated()), _viewer->getCellWidget(), SLOT(cellPostModificate()) );
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}
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const Name& GraphicKnikEngine::getName () const
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{ return KnikEngine::staticGetName (); }
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Cell* GraphicKnikEngine::getCell ()
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{
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if ( !_viewer ) {
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throw Error ( "<b>Knik:</b> GraphicKnikEngine not bound to any Viewer." );
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return NULL;
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}
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if ( !_viewer->getCell() ) {
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throw Error ( "<b>Knik:</b> No Cell is loaded into the Viewer." );
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return NULL;
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}
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return _viewer->getCell();
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}
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GraphicKnikEngine* GraphicKnikEngine::grab ()
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{
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if ( !_references )
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_singleton = new GraphicKnikEngine ();
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_references++;
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return _singleton;
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}
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size_t GraphicKnikEngine::release ()
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{
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_references--;
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if ( !_references ) {
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delete _singleton;
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_singleton = NULL;
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}
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return _references;
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}
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GraphicKnikEngine::GraphicKnikEngine ()
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: GraphicTool ()
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, _viewer (NULL)
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, _congestion (1)
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, _preCongestion(2)
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, _benchMode (false)
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, _useSegments (true)
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, _edgeCost (2.5)
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{
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addDrawGo ( "Knik::Edges", initKnikEdges, drawKnikEdges );
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addDrawGo ( "Knik::Vertex", initKnikVertex, drawKnikVertex );
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}
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GraphicKnikEngine::~GraphicKnikEngine()
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{ }
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} // End of Knik namespace.
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