X-Git-Url: https://git.sven.stormbind.net/?a=blobdiff_plain;f=linkablemapobj.cpp;fp=linkablemapobj.cpp;h=0000000000000000000000000000000000000000;hb=d483bd8e6523c23c6f1d8908a2e0611c2bc9ff4f;hp=8e042714d1d2f3a213c221527e98584b40adcf9c;hpb=7dfa3fe589d1722d49681f42cdb0bf1e6efb5223;p=sven%2Fvym.git

diff --git a/linkablemapobj.cpp b/linkablemapobj.cpp
deleted file mode 100644
index 8e04271..0000000
--- a/linkablemapobj.cpp
+++ /dev/null
@@ -1,633 +0,0 @@
-#include <iostream>
-#include <math.h>
-#include <cstdlib>
-
-#include "linkablemapobj.h"
-#include "branchobj.h"
-#include "vymmodel.h"
-
-extern bool debug;
-
-/////////////////////////////////////////////////////////////////
-// LinkableMapObj
-/////////////////////////////////////////////////////////////////
-
-LinkableMapObj::LinkableMapObj(QGraphicsItem* parent, TreeItem *ti) :MapObj(parent,ti)
-{
-    //qDebug() << "Const LinkableMapObj this="<<this<<"  ti="<<ti<<"  treeItem="<<treeItem;
-    parObj=(LinkableMapObj*)parent; //FIXME-4 try to get rid of parObj and use parentItem() instead
-    init ();
-}
-
-LinkableMapObj::~LinkableMapObj()
-{
-    //qDebug()<< "Destructor LMO  this="<<this<<" style="<<style<<" l="<<l<<"  p="<<p<<"  segment="<<segment.count();
-    delLink();
-}
-
-void LinkableMapObj::init ()
-{
-    parObjTmpBuf=NULL;
-    tmpParent=false;
-    parPos=QPointF(0,0);
-    childRefPos=QPointF(0,0);
-    floatRefPos=QPointF(0,0);
-    link2ParPos=false;
-    l=NULL;
-    p=NULL;
-    orientation=UndefinedOrientation;
-    linkwidth=20;	
-    thickness_start=8;
-    style=UndefinedStyle;
-    linkpos=Bottom;
-    arcsegs=13;
-    
-// TODO instead of linkcolor pen.color() could be used	all around
-    pen.setWidth (1);
-    pen.setColor (linkcolor);
-    pen.setCapStyle ( Qt::RoundCap );
-
-    useBottomline=false;
-    bottomline=NULL;
-
-    topPad=botPad=leftPad=rightPad=0;
-
-    repositionRequest=false;
-
-    // Rel Positions
-    relPos=QPointF(0,0);
-    useRelPos=false;
-}
-
-void LinkableMapObj::createBottomLine()
-{
-    bottomline=scene()->addLine(QLineF(1,1,1,1),pen);
-    bottomline->setZValue(dZ_LINK);
-}
-
-void LinkableMapObj::delLink()
-{
-    if (bottomline)
-    {
-	delete (bottomline);
-	bottomline=NULL;
-    }	
-    switch (style)
-    {
-	case Line:
-	    delete (l);
-	    break;
-	case Parabel:
-	    while (!segment.isEmpty()) delete segment.takeFirst();
-	    break;
-	case PolyLine:
-	    delete (p);
-	    break;
-	case PolyParabel:
-	    delete (p);
-	    break;
-	default:
-	    break;
-    }	    
-}
-
-void LinkableMapObj::copy (LinkableMapObj* other)
-{
-    MapObj::copy(other);
-    bboxTotal=other->bboxTotal;
-    setLinkStyle(other->style);
-    setLinkColor (other->linkcolor);
-    relPos=other->relPos;
-    treeItem=other->treeItem;
-}
-
-void LinkableMapObj::setParObj(LinkableMapObj* o)
-{
-    parObj=o;
-    setParentItem (parObj);
-}
-
-void LinkableMapObj::setParObjTmp(LinkableMapObj*,QPointF,int)	
-{
-}
-
-void LinkableMapObj::unsetParObjTmp()
-{
-}
-
-bool LinkableMapObj::hasParObjTmp()
-{
-    return tmpParent;
-}
-
-void LinkableMapObj::setUseRelPos (const bool &b)
-{
-    useRelPos=b;
-}
-
-bool LinkableMapObj::getUseRelPos ()
-{
-    return useRelPos;
-}
-
-void LinkableMapObj::setRelPos()
-{
-    if (parObj)
-	setRelPos (absPos - parObj->getChildRefPos() );
-    else
-	qWarning()<<"LMO::setRelPos parObj==0   this="<<this;
-}
-
-void LinkableMapObj::setRelPos(const QPointF &p)
-{
-    if (parObj)
-    {	    
-	relPos=p;
-	useRelPos=true;
-	setOrientation();
-    }	else
-	qWarning()<<"LMO::setRelPos (p)  parObj==0   this="<<this;
-}
-
-QPointF LinkableMapObj::getRelPos()
-{
-    if (!parObj) 
-    {
-	qWarning()<<"LMO::getRelPos parObj==0   this="<<this;
-	return QPointF();
-    }
-    return relPos;
-}
-
-qreal LinkableMapObj::getTopPad()
-{
-    return topPad;
-}
-
-qreal LinkableMapObj::getLeftPad()
-{
-    return leftPad;
-}
-
-qreal LinkableMapObj::getRightPad()
-{
-    return rightPad;
-}
-
-LinkableMapObj::Style LinkableMapObj::getDefLinkStyle (TreeItem *parent)
-{
-    VymModel *model=treeItem->getModel();
-    if (!model)
-    {
-	qWarning ("LMO::getDefLinkStyle   model=NULL");
-	//return UndefinedStyle;
-    }
-    Style ls=model->getMapLinkStyle();
-    int depth=1+parent->depth();
-    if (depth==0) return UndefinedStyle;
-    switch (ls)
-    {
-	case Line: 
-	    return ls;
-	    break;
-	case Parabel:
-	    return ls;
-	    break;
-	case PolyLine:	
-	    if (depth>1)
-		return Line;
-	    else    
-		return ls;
-	    break;
-	case PolyParabel:   
-	    if (depth>1)
-		return Parabel;
-	    else    
-		return ls;
-	    break;
-	default: 
-	    break;  
-    }	
-    return UndefinedStyle;
-}
-
-void LinkableMapObj::setLinkStyle(Style newstyle)
-{
-    //qDebug()<<"LMO::setLinkStyle s="<<newstyle;	//FIXME-4 called very often?!?!
-    //qDebug()<<"LMO::setLinkStyle s="<<newstyle<<" for "<<this<<" "<<treeItem->getHeading()<<"  parObj="<<parObj;
-    delLink();
-	
-    style=newstyle;
-
-    QGraphicsLineItem *cl;
-    switch (style)
-    {
-	case Line: 
-	    l = scene()->addLine(QLineF(1,1,1,1),pen);
-	    l->setZValue(dZ_LINK);
-	    if (visible)
-		l->show();
-	    else
-		l->hide();
-	    createBottomLine();
-	    break;
-	case Parabel:
-	    for (int i=0;i<arcsegs;i++)
-	    {
-		cl = scene()->addLine(QLineF(i*5,0,i*10,100),pen);
-		cl->setZValue(dZ_LINK);
-		if (visible)
-		    cl->show();
-		else
-		    cl->hide();
-		segment.append(cl);
-	    }
-	    pa0.resize (arcsegs+1);
-	    createBottomLine();
-	    break;
-	case PolyLine:  
-	    p =scene()->addPolygon(QPolygonF(),pen,linkcolor);
-	    p->setZValue(dZ_LINK);
-	    if (visible)
-		p->show();
-	    else
-		p->hide();
-	    pa0.resize (3);
-	    createBottomLine();
-	    break;
-	case PolyParabel:	
-	    p = scene()->addPolygon(QPolygonF(),pen,linkcolor);
-	    p->setZValue(dZ_LINK);
-	    if (visible)
-		p->show();
-	    else
-		p->hide();
-	    pa0.resize (arcsegs*2+2);
-	    pa1.resize (arcsegs+1);
-	    pa2.resize (arcsegs+1);
-	    createBottomLine();
-	    break;
-	default: 
-	    break;	
-    }   
-}
-
-LinkableMapObj::Style LinkableMapObj::getLinkStyle()
-{
-    return style;
-}
-
-void LinkableMapObj::setLinkPos(Position lp)
-{
-    linkpos=lp;
-}
-
-LinkableMapObj::Position LinkableMapObj::getLinkPos()
-{
-    return linkpos;
-}
-
-void LinkableMapObj::setLinkColor()
-{
-    // Overloaded in BranchObj and children
-    // here only set default color
-    VymModel *model=treeItem->getModel();
-    if (model)
-	setLinkColor (model->getMapDefLinkColor());
-}
-
-void LinkableMapObj::setLinkColor(QColor col)
-{
-    linkcolor=col;
-    pen.setColor(col);
-    if (bottomline) bottomline->setPen( pen );
-    switch (style)
-    {
-	case Line:
-	    l->setPen( pen);
-	    break;  
-	case Parabel:	
-	    for (int i=0; i<segment.size(); ++i)
-		segment.at(i)->setPen( pen);
-	    break;
-	case PolyLine:
-	    p->setBrush( QBrush(col));
-	    p->setPen( pen);
-	    break;
-	case PolyParabel:   
-	    p->setBrush( QBrush(col));
-	    p->setPen( pen);
-	    break;
-	default:
-	    break;
-    } 
-}
-
-QColor LinkableMapObj::getLinkColor()
-{
-    return linkcolor;
-}
-
-void LinkableMapObj::setVisibility (bool v)
-{
-    MapObj::setVisibility (v);
-    updateVisibility();
-}
-
-void LinkableMapObj::setOrientation()
-{
-    if (!parObj)
-    {
-        orientation = UndefinedOrientation;
-        return;
-    }
-
-    // calc orientation depending on position rel to parent
-    if (useRelPos)
-    {
-        if (relPos.x() < 0)
-            orientation = LeftOfCenter;
-        else
-            orientation = RightOfCenter;
-    }  else
-        // use the orientation of the parent:
-        orientation = parObj->getOrientation();
-}
-
-void LinkableMapObj::updateVisibility()
-{
-    bool visnow=visible;
-
-    // Hide links of unselected objects (if wanted)
-    if (((MapItem*)treeItem)->getHideLinkUnselected()
-	&& !treeItem->getModel()->isSelected(treeItem) )
-	visnow=false;
-
-    if (visnow) 
-    {
-	if (bottomline)
-	{
-	    if (useBottomline)
-		bottomline->show();
-	    else	
-		bottomline->hide();
-	}
-
-	switch (style)
-	{
-	    case Line:
-		if (l) l->show();
-		break;
-	    case Parabel:   
-		for (int i=0; i<segment.size(); ++i)
-		    segment.at(i)->show();
-		break;	
-	    case PolyLine:
-		if (p) 
-		    p->show();
-		else 
-		    qDebug()<< "LMO::updateVis p==0 (PolyLine)"; //FIXME-4
-		break;
-	    case PolyParabel:	
-		if (p) 
-		    p->show();
-		else
-            qDebug()<< "LMO::updateVis p==0 (PolyParabel) "<<treeItem->getHeadingPlain(); //FIXME-4
-		break;
-	    default:
-		break;
-	}
-    } else 
-    {
-	if (bottomline) bottomline->hide();
-	switch (style)
-	{
-	    case Line:
-		if (l) l->hide();
-		break;
-	    case Parabel:   
-		for (int i=0; i<segment.size(); ++i)
-		    segment.at(i)->hide();
-		break;	
-	    case PolyLine:
-		if (p) p->hide();
-		break;
-	    case PolyParabel:	
-		if (p) p->hide();
-		break;
-	    default:
-		break;
-	}
-    }	
-}
-
-void LinkableMapObj::updateLinkGeometry()
-{
-    // needs:
-    //	childRefPos of parent
-    //	orient   of parent
-    //	style
-    //
-    // sets:
-    //	orientation
-    //	childRefPos    (by calling setDockPos())
-    //	parPos	    (by calling setDockPos())
-    //  bottomlineY
-    //	drawing of the link itself
-
-    // updateLinkGeometry is called from move, but called from constructor we don't
-    // have parents yet...
-
-    if (style == UndefinedStyle)
-    {
-        setDockPos();
-        return;
-    }
-
-    switch (linkpos)
-    {
-        case Middle:
-            bottomlineY = bbox.top() + bbox.height()/2;	// draw link to middle (of frame)
-            break;
-        case Bottom:
-            //bottomlineY = bbox.bottom()-1;  // draw link to bottom of box
-            bottomlineY = bbox.bottom()  - botPad;  
-            break;
-    }
-    
-    double p2x, p2y;				// Set P2 Before setting
-    if (!link2ParPos)
-    {
-        p2x = QPointF( parObj->getChildRefPos() ).x();   // P1, we have to look at
-        p2y = QPointF( parObj->getChildRefPos() ).y();   // orientation
-    } else
-    {
-        p2x = QPointF( parObj->getParPos() ).x();
-        p2y = QPointF( parObj->getParPos() ).y();
-    }
-
-    setOrientation();
-    setDockPos(); // Call overloaded method
-
-    double p1x = parPos.x();  // Link is drawn from P1 to P2
-    double p1y = parPos.y();
-
-    double vx = p2x - p1x;    // V=P2-P1
-    double vy = p2y - p1y;
-
-    int z;
-    // Hack to z-move links to MapCenter (d==1) below MCOs frame (d==0) //FIXME-4 no longer used?
-    if (treeItem->depth()<2)
-        //z=(treeItem->depth() -2)*dZ_DEPTH + dZ_LINK;
-        z =- dZ_LINK;
-    else
-        z = dZ_LINK;
-
-    //qDebug()<<"LMO::updateGeo d="<<treeItem->depth()<<"  this="<<this<<"  "<<treeItem->getHeading();
-
-    // Draw the horizontal line below heading (from childRefPos to ParPos)
-    if (bottomline) 
-    {
-        bottomline->setLine (QLineF (childRefPos.x(), childRefPos.y(), p1x, p1y) );
-        bottomline->setZValue (z);
-    }
-
-    double a;	// angle
-    if (vx > -0.000001 && vx < 0.000001)
-        a = M_PI_2;
-    else
-        a = atan( vy / vx );
-    // "turning point" for drawing polygonal links
-    QPointF tp ( -qRound(sin (a) * thickness_start), qRound(cos (a) * thickness_start));
-    
-    // Draw the link
-    switch (style)
-    {
-    case Line:
-        l->setLine( QLine(qRound (parPos.x()),
-                          qRound(parPos.y()),
-                          qRound(p2x),
-                          qRound(p2y) ));
-        l->setZValue (z);
-        break;
-    case Parabel:
-        parabel (pa0, p1x,p1y,p2x,p2y);
-        for (int i=0; i<segment.size(); ++i)
-        {
-            segment.at(i)->setLine(QLineF( pa0.at(i).x(), pa0.at(i).y(), pa0.at(i + 1).x(),pa0.at(i + 1).y()));
-            segment.at(i)->setZValue (z);
-        }
-        break;
-    case PolyLine:
-        pa0.clear();
-        pa0 << QPointF (qRound(p2x + tp.x()), qRound(p2y + tp.y()));
-        pa0 << QPointF (qRound(p2x - tp.x()), qRound(p2y - tp.y()));
-        pa0 << QPointF (qRound (parPos.x()), qRound(parPos.y()) );
-        p->setPolygon(QPolygonF (pa0));
-        p->setZValue (z);
-        break;
-    case PolyParabel:
-        parabel (pa1, p1x,p1y,p2x+tp.x(),p2y+tp.y());
-        parabel (pa2, p1x,p1y,p2x-tp.x(),p2y-tp.y());
-        pa0.clear();
-        for (int i = 0; i <= arcsegs; i++)
-            pa0 << QPointF (pa1.at(i));
-        for (int i = 0; i<= arcsegs; i++)
-            pa0 << QPointF (pa2.at(arcsegs-i));
-        p->setPolygon(QPolygonF (pa0));
-        p->setZValue (z);
-        break;
-    default:
-        break;
-    }
-}
-    
-QPointF LinkableMapObj::getChildRefPos()
-{
-    return childRefPos;
-}
-
-QPointF LinkableMapObj::getFloatRefPos()
-{
-    return floatRefPos;
-}
-
-QPointF LinkableMapObj::getParPos()
-{
-    return parPos;
-}
-
-LinkableMapObj::Orientation LinkableMapObj::getOrientation()
-{
-    return orientation;
-}
-
-void LinkableMapObj::reposition()  // virtual
-{
-}
-
-void LinkableMapObj::requestReposition()   
-{
-    if (!repositionRequest)
-    {
-	// Pass on the request to parental objects, if this hasn't
-	// been done yet
-	repositionRequest=true;
-	if (parObj) parObj->requestReposition();
-    }
-}
-
-void LinkableMapObj::forceReposition()
-{
-    // Sometimes a reposition has to be done immediatly: For example
-    // if the note editor flag changes, there is no user event in mapeditor
-    // which could collect requests for a reposition.
-    // Then we have to call forceReposition()
-    // But no rule without exception: While loading a map or undoing it,
-    // we want to block expensive repositioning, but just do it once at
-    // the end, thus check first:
-
-    VymModel *model=treeItem->getModel();
-    if (model->isRepositionBlocked()) return;	
-    
-    // Pass on the request to parent objects, if this hasn't been done yet
-    if (parObj) 
-	parObj->forceReposition(); 
-    else 
-	reposition(); 
-}
-
-bool LinkableMapObj::repositionRequested()
-{
-    return repositionRequest;
-}
-
-void LinkableMapObj::parabel (QPolygonF &ya, qreal p1x, qreal p1y, qreal p2x, qreal p2y)
-
-{
-    qreal vx = p2x - p1x;    // V=P2-P1
-    qreal vy = p2y - p1y;
-
-    qreal dx;		    // delta x during calculation of parabel
-    
-    qreal pnx;		    // next point
-    qreal pny;
-    qreal m;
-
-    if (vx > -0.0001 && vx < 0.0001)
-	m = 0;
-    else    
-	m = (vy / (vx*vx));
-    dx = vx/(arcsegs);
-    ya.clear();
-    ya << QPointF (p1x,p1y);
-    for (int i=1; i <= arcsegs; i++)
-    {	
-	pnx = p1x + dx;
-	pny = m * (pnx - parPos.x()) * (pnx - parPos.x()) + parPos.y();
-	ya << QPointF (pnx, pny);
-	p1x = pnx;
-	p1y = pny;
-    }	
-}
-