1.1 --- /dev/null Thu Jan 01 00:00:00 1970 +0000
1.2 +++ b/vymmodel.cpp Thu Jul 17 11:11:55 2008 +0000
1.3 @@ -0,0 +1,395 @@
1.4 +#include <QApplication>
1.5 +#include <typeinfo>
1.6 +
1.7 +#include "geometry.h" // for addBBox
1.8 +#include "vymmodel.h"
1.9 +
1.10 +
1.11 +extern Settings settings;
1.12 +
1.13 +VymModel::VymModel()
1.14 +{
1.15 +// cout << "Const VymModel\n";
1.16 +}
1.17 +
1.18 +
1.19 +VymModel::~VymModel()
1.20 +{
1.21 +// cout << "Destr VymModel\n";
1.22 +}
1.23 +
1.24 +void VymModel::clear()
1.25 +{
1.26 + while (!mapCenters.isEmpty())
1.27 + delete mapCenters.takeFirst();
1.28 +}
1.29 +
1.30 +void VymModel::init ()
1.31 +{
1.32 + addMapCenter();
1.33 +
1.34 + // animations
1.35 + animationUse=settings.readBoolEntry("/animation/use",false);
1.36 + animationTicks=settings.readNumEntry("/animation/ticks",10);
1.37 + animationInterval=settings.readNumEntry("/animation/interval",50);
1.38 + animObjList.clear();
1.39 + animationTimer=new QTimer (this);
1.40 + connect(animationTimer, SIGNAL(timeout()), this, SLOT(animate()));
1.41 +
1.42 +}
1.43 +
1.44 +void VymModel::setMapEditor(MapEditor *me)
1.45 +{
1.46 + mapEditor=me;
1.47 + for (int i=0; i<mapCenters.count(); i++)
1.48 + mapCenters.at(i)->setMapEditor(mapEditor);
1.49 +}
1.50 +
1.51 +MapEditor* VymModel::getMapEditor()
1.52 +{
1.53 + return mapEditor;
1.54 +}
1.55 +
1.56 +void VymModel::setVersion (const QString &s)
1.57 +{
1.58 + version=s;
1.59 +}
1.60 +
1.61 +void VymModel::setAuthor (const QString &s)
1.62 +{
1.63 + author=s;
1.64 +}
1.65 +
1.66 +QString VymModel::getAuthor()
1.67 +{
1.68 + return author;
1.69 +}
1.70 +
1.71 +void VymModel::setComment (const QString &s)
1.72 +{
1.73 + comment=s;
1.74 +}
1.75 +
1.76 +QString VymModel::getComment ()
1.77 +{
1.78 + return comment;
1.79 +}
1.80 +
1.81 +QString VymModel::getDate ()
1.82 +{
1.83 + return QDate::currentDate().toString ("yyyy-MM-dd");
1.84 +}
1.85 +
1.86 +void VymModel::setScene (QGraphicsScene *s)
1.87 +{
1.88 + mapScene=s;
1.89 + init(); // Here we have a mapScene set,
1.90 + // which is (still) needed to create MapCenters
1.91 +}
1.92 +
1.93 +QGraphicsScene* VymModel::getScene ()
1.94 +{
1.95 + return mapScene;
1.96 +}
1.97 +
1.98 +MapCenterObj* VymModel::addMapCenter()
1.99 +{
1.100 + return addMapCenter (QPointF(0,0));
1.101 +}
1.102 +
1.103 +MapCenterObj* VymModel::addMapCenter(QPointF absPos)
1.104 +{
1.105 + MapCenterObj *mapCenter = new MapCenterObj(mapScene);
1.106 + mapCenter->move (absPos);
1.107 + mapCenter->setVisibility (true);
1.108 + mapCenter->setHeading (QApplication::translate("Heading of mapcenter in new map", "New map"));
1.109 + mapCenter->setMapEditor(mapEditor); //FIXME needed to get defLinkStyle, mapLinkColorHint ... for later added objects
1.110 + mapCenters.append(mapCenter);
1.111 + return mapCenter;
1.112 +}
1.113 +
1.114 +MapCenterObj *VymModel::removeMapCenter(MapCenterObj* mco)
1.115 +{
1.116 + int i=mapCenters.indexOf (mco);
1.117 + if (i>=0)
1.118 + {
1.119 + mapCenters.removeAt (i);
1.120 + delete (mco);
1.121 + if (i>0) return mapCenters.at(i-1); // Return previous MCO
1.122 + }
1.123 + return NULL;
1.124 +}
1.125 +
1.126 +BranchObj* VymModel::first()
1.127 +{
1.128 + if (mapCenters.count()>0)
1.129 + return mapCenters.first();
1.130 + else
1.131 + return NULL;
1.132 +}
1.133 +
1.134 +BranchObj* VymModel::next(BranchObj *bo_start)
1.135 +{
1.136 + BranchObj *rbo;
1.137 + BranchObj *bo=bo_start;
1.138 + if (bo)
1.139 + {
1.140 + // Try to find next branch in current MapCenter
1.141 + rbo=bo->next();
1.142 + if (rbo) return rbo;
1.143 +
1.144 + // Try to find MapCenter of bo
1.145 + while (bo->getDepth()>0) bo=(BranchObj*)bo->getParObj();
1.146 +
1.147 + // Try to find next MapCenter
1.148 + int i=mapCenters.indexOf ((MapCenterObj*)bo);
1.149 + if (i+2 > mapCenters.count() || i<0) return NULL;
1.150 + if (mapCenters.at(i+1)!=bo_start)
1.151 + return mapCenters.at(i+1);
1.152 + }
1.153 + return NULL;
1.154 +}
1.155 +
1.156 +LinkableMapObj* VymModel::findMapObj(QPointF p, LinkableMapObj *excludeLMO)
1.157 +{
1.158 + LinkableMapObj *lmo;
1.159 +
1.160 + for (int i=0;i<mapCenters.count(); i++)
1.161 + {
1.162 + lmo=mapCenters.at(i)->findMapObj (p,excludeLMO);
1.163 + if (lmo) return lmo;
1.164 + }
1.165 + return NULL;
1.166 +}
1.167 +
1.168 +LinkableMapObj* VymModel::findObjBySelect(const QString &s)
1.169 +{
1.170 + LinkableMapObj *lmo;
1.171 + if (!s.isEmpty() )
1.172 + {
1.173 + QString part;
1.174 + QString typ;
1.175 + QString num;
1.176 + part=s.section(",",0,0);
1.177 + typ=part.left (2);
1.178 + num=part.right(part.length() - 3);
1.179 + if (typ=="mc" && num.toInt()>=0 && num.toInt() <mapCenters.count() )
1.180 + return mapCenters.at(num.toInt() );
1.181 + }
1.182 +
1.183 + for (int i=0; i<mapCenters.count(); i++)
1.184 + {
1.185 + lmo=mapCenters.at(i)->findObjBySelect(s);
1.186 + if (lmo) return lmo;
1.187 + }
1.188 + return NULL;
1.189 +}
1.190 +
1.191 +LinkableMapObj* VymModel::findID (const QString &s)
1.192 +{
1.193 + LinkableMapObj *lmo;
1.194 + for (int i=0; i<mapCenters.count(); i++)
1.195 + {
1.196 + lmo=mapCenters.at(i)->findID (s);
1.197 + if (lmo) return lmo;
1.198 + }
1.199 + return NULL;
1.200 +}
1.201 +
1.202 +QString VymModel::saveToDir (const QString &tmpdir,const QString &prefix, int verbose, const QPointF &offset)
1.203 +{
1.204 + QString s;
1.205 +
1.206 + for (int i=0; i<mapCenters.count(); i++)
1.207 + s+=mapCenters.at(i)->saveToDir (tmpdir,prefix,verbose,offset);
1.208 + return s;
1.209 +}
1.210 +
1.211 +
1.212 +//////////////////////////////////////////////
1.213 +// View related
1.214 +//////////////////////////////////////////////
1.215 +
1.216 +void VymModel::updateRelPositions()
1.217 +{
1.218 + for (int i=0; i<mapCenters.count(); i++)
1.219 + mapCenters.at(i)->updateRelPositions();
1.220 +}
1.221 +
1.222 +void VymModel::reposition()
1.223 +{
1.224 + for (int i=0;i<mapCenters.count(); i++)
1.225 + mapCenters.at(i)->reposition(); // for positioning heading
1.226 +}
1.227 +
1.228 +QPolygonF VymModel::shape(BranchObj *bo)
1.229 +{
1.230 + // Creating (arbitrary) shapes
1.231 +
1.232 + QPolygonF p;
1.233 + QRectF rb=bo->getBBox();
1.234 + if (bo->getDepth()==0)
1.235 + {
1.236 + // Just take BBox of this mapCenter
1.237 + p<<rb.topLeft()<<rb.topRight()<<rb.bottomRight()<<rb.bottomLeft();
1.238 + return p;
1.239 + }
1.240 +
1.241 + // Take union of BBox and TotalBBox
1.242 +
1.243 + QRectF ra=bo->getTotalBBox();
1.244 + if (bo->getOrientation()==LinkableMapObj::LeftOfCenter)
1.245 + p <<ra.bottomLeft()
1.246 + <<ra.topLeft()
1.247 + <<QPointF (rb.topLeft().x(), ra.topLeft().y() )
1.248 + <<rb.topRight()
1.249 + <<rb.bottomRight()
1.250 + <<QPointF (rb.bottomLeft().x(), ra.bottomLeft().y() ) ;
1.251 + else
1.252 + p <<ra.bottomRight()
1.253 + <<ra.topRight()
1.254 + <<QPointF (rb.topRight().x(), ra.topRight().y() )
1.255 + <<rb.topLeft()
1.256 + <<rb.bottomLeft()
1.257 + <<QPointF (rb.bottomRight().x(), ra.bottomRight().y() ) ;
1.258 + return p;
1.259 +
1.260 +}
1.261 +
1.262 +void VymModel::moveAway(LinkableMapObj *lmo)
1.263 +{
1.264 + // Autolayout:
1.265 + //
1.266 + // Move all branches and MapCenters away from lmo
1.267 + // to avoid collisions
1.268 +
1.269 + QPolygonF pA;
1.270 + QPolygonF pB;
1.271 +
1.272 + BranchObj *boA=(BranchObj*)lmo;
1.273 + BranchObj *boB;
1.274 + for (int i=0; i<mapCenters.count(); i++)
1.275 + {
1.276 + boB=mapCenters.at(i);
1.277 + pA=shape (boA);
1.278 + pB=shape (boB);
1.279 + PolygonCollisionResult r = PolygonCollision(pA, pB, QPoint(0,0));
1.280 + cout <<"------->"
1.281 + <<"="<<r.intersect
1.282 + <<" ("<<qPrintable(boA->getHeading() )<<")"
1.283 + <<" with ("<< qPrintable (boB->getHeading() )
1.284 + <<") willIntersect"
1.285 + <<r.willIntersect
1.286 + <<" minT="<<r.minTranslation<<endl<<endl;
1.287 + }
1.288 +}
1.289 +
1.290 +void VymModel::animate()
1.291 +{
1.292 + animationTimer->stop();
1.293 + BranchObj *bo;
1.294 + int i=0;
1.295 + while (i<animObjList.size() )
1.296 + {
1.297 + bo=(BranchObj*)animObjList.at(i);
1.298 + if (!bo->animate())
1.299 + {
1.300 + if (i>=0) animObjList.removeAt(i);
1.301 + i--;
1.302 + }
1.303 + bo->reposition();
1.304 + i++;
1.305 + }
1.306 + mapEditor->updateSelection();
1.307 + mapScene->update();
1.308 + animationTimer->start();
1.309 +}
1.310 +
1.311 +
1.312 +void VymModel::startAnimation(const QPointF &start, const QPointF &dest)
1.313 +{
1.314 + BranchObj *bo=getSelectedBranch();
1.315 + if (bo && bo->getDepth()>0)
1.316 + {
1.317 + AnimPoint ap;
1.318 + ap.setStart (start);
1.319 + ap.setDest (dest);
1.320 + ap.setTicks (animationTicks);
1.321 + ap.setAnimated (true);
1.322 + bo->setAnimation (ap);
1.323 + animObjList.append( bo );
1.324 + animationTimer->setSingleShot (true);
1.325 + animationTimer->start(animationInterval);
1.326 + }
1.327 +}
1.328 +
1.329 +void VymModel::stopAnimation(MapObj *mo)
1.330 +{
1.331 + int i=animObjList.indexOf(mo);
1.332 + if (i>=0)
1.333 + animObjList.removeAt (i);
1.334 +}
1.335 +
1.336 +//////////////////////////////////////////////
1.337 +// Selection related
1.338 +//////////////////////////////////////////////
1.339 +
1.340 +
1.341 +// Only as long as we dont have Model/View yet
1.342 +LinkableMapObj* VymModel::getSelection()
1.343 +{
1.344 + return mapEditor->getSelection();
1.345 +}
1.346 +BranchObj* VymModel::getSelectedBranch()
1.347 +{
1.348 + return mapEditor->getSelectedBranch();
1.349 +}
1.350 +
1.351 +
1.352 +bool VymModel::select (const QString &s)
1.353 +{
1.354 + return mapEditor->select (s);
1.355 +}
1.356 +
1.357 +QString VymModel::getSelectString (LinkableMapObj *lmo)
1.358 +{
1.359 + QString s;
1.360 + if (!lmo) return s;
1.361 + if (typeid(*lmo)==typeid(BranchObj) ||
1.362 + typeid(*lmo)==typeid(MapCenterObj) )
1.363 + {
1.364 + LinkableMapObj *par=lmo->getParObj();
1.365 + if (par)
1.366 + {
1.367 + if (lmo->getDepth() ==1)
1.368 + // Mainbranch, return
1.369 + s= "bo:" + QString("%1").arg(((BranchObj*)lmo)->getNum());
1.370 + else
1.371 + // Branch, call myself recursively
1.372 + s= getSelectString(par) + ",bo:" + QString("%1").arg(((BranchObj*)lmo)->getNum());
1.373 + } else
1.374 + {
1.375 + // MapCenter
1.376 + int i=mapCenters.indexOf ((MapCenterObj*)lmo);
1.377 + if (i>=0) s=QString("mc:%1").arg(i);
1.378 + }
1.379 + }
1.380 + return s;
1.381 +
1.382 +}
1.383 +
1.384 +
1.385 +void VymModel::setHideTmp (HideTmpMode mode)
1.386 +{
1.387 + for (int i=0;i<mapCenters.count(); i++)
1.388 + mapCenters.at(i)->setHideTmp (mode);
1.389 +}
1.390 +
1.391 +QRectF VymModel::getTotalBBox()
1.392 +{
1.393 + QRectF r;
1.394 + for (int i=0;i<mapCenters.count(); i++)
1.395 + r=addBBox (mapCenters.at(i)->getTotalBBox(), r);
1.396 + return r;
1.397 +}
1.398 +