Removed linkobj.*
authorinsilmaril
Mon Apr 18 06:37:48 2005 +0000 (2005-04-18)
changeset 96598768200cfa
parent 95 f688a9913724
child 97 0b048b6bb6f4
Removed linkobj.*
linkobj.cpp
linkobj.h
     1.1 --- a/linkobj.cpp	Mon Apr 18 06:17:00 2005 +0000
     1.2 +++ /dev/null	Thu Jan 01 00:00:00 1970 +0000
     1.3 @@ -1,215 +0,0 @@
     1.4 -#include "linkobj.h"
     1.5 -#include "branchobj.h"
     1.6 -
     1.7 -
     1.8 -/////////////////////////////////////////////////////////////////
     1.9 -// LinkObj
    1.10 -/////////////////////////////////////////////////////////////////
    1.11 -
    1.12 -LinkObj::LinkObj ():MapObj() 
    1.13 -{
    1.14 -	//	cout << "Const LinkObj ()\n";
    1.15 -	init();
    1.16 -}
    1.17 -
    1.18 -LinkObj::LinkObj (QCanvas* c):MapObj(c)
    1.19 -{
    1.20 -	//	cout << "Const LinkObj (c)  called from MapCenterObj (c)\n";
    1.21 -	init();
    1.22 -}
    1.23 -
    1.24 -
    1.25 -LinkObj::~LinkObj ()
    1.26 -{
    1.27 -	//	cout << "Destr LinkObj\n";
    1.28 -	if (linkState!=undefinedLink)
    1.29 -		deactivate();
    1.30 -	delete (line);
    1.31 -}
    1.32 -
    1.33 -void LinkObj::init () 
    1.34 -{
    1.35 -	beginBranch=NULL;
    1.36 -	endBranch=NULL;
    1.37 -	visBranch=NULL;
    1.38 -	linkState=undefinedLink;
    1.39 -
    1.40 -	line=new QCanvasLine (canvas);
    1.41 -	line->setPoints (0,0,200,200);
    1.42 -	line->setPen (QPen(QColor(200,200,200), 1));
    1.43 -
    1.44 -	setVisibility (false);
    1.45 -}
    1.46 -
    1.47 -void LinkObj::copy (LinkObj* other)
    1.48 -{
    1.49 -	// FIXME copy not used yet
    1.50 -	cout << "LO::copy called\n";
    1.51 -	MapObj::copy (other);
    1.52 -	setVisibility (other->visible);
    1.53 -	beginBranch=other->beginBranch;
    1.54 -	endBranch=other->endBranch;
    1.55 -}
    1.56 -
    1.57 -void LinkObj::setBegin (BranchObj *bo)
    1.58 -{
    1.59 -	if (bo) 
    1.60 -	{
    1.61 -		linkState=initLink;
    1.62 -		beginBranch=bo;
    1.63 -		beginPos=beginBranch->getChildPos();
    1.64 -	}	
    1.65 -}
    1.66 -
    1.67 -void LinkObj::setEnd (BranchObj *bo)
    1.68 -{
    1.69 -	if (bo) 
    1.70 -	{
    1.71 -		linkState=initLink;
    1.72 -		endBranch=bo;
    1.73 -		endPos=endBranch->getChildPos();
    1.74 -	}		
    1.75 -}
    1.76 -
    1.77 -void LinkObj::setEnd (QPoint p)
    1.78 -{
    1.79 -	endPos=p;
    1.80 -}
    1.81 -
    1.82 -bool LinkObj::activate ()
    1.83 -{
    1.84 -	if (beginBranch && endBranch)
    1.85 -	{
    1.86 -		linkState=activeLink;
    1.87 -		beginBranch->addLink (this);
    1.88 -		endBranch->addLink (this);
    1.89 -		setVisibility (true);
    1.90 -		return true;
    1.91 -	} else
    1.92 -		return false;
    1.93 -}
    1.94 -
    1.95 -void LinkObj::deactivate ()
    1.96 -{
    1.97 -	if (beginBranch)
    1.98 -		beginBranch->removeLinkRef (this);
    1.99 -	beginBranch=NULL;	
   1.100 -	if (endBranch)
   1.101 -		endBranch->removeLinkRef (this);
   1.102 -	endBranch=NULL;	
   1.103 -	visBranch=NULL;
   1.104 -	linkState=undefinedLink;
   1.105 -
   1.106 -	line->hide();
   1.107 -}
   1.108 -
   1.109 -bool LinkObj::isUsed()
   1.110 -{
   1.111 -	if (beginBranch || endBranch || linkState!=undefinedLink)
   1.112 -		return true;
   1.113 -	else
   1.114 -		return false;
   1.115 -}
   1.116 -
   1.117 -void LinkObj::updateLink()
   1.118 -{
   1.119 -	QPoint a,b;
   1.120 -	if (visBranch)
   1.121 -	{
   1.122 -		// Only one of the linked branches is visible
   1.123 -		a=b=visBranch->getChildPos();
   1.124 -		if (visBranch->getOrientation()==OrientRightOfCenter)
   1.125 -			b.setX (b.x()+25);
   1.126 -		else
   1.127 -			b.setX (b.x()-25);
   1.128 -	} else
   1.129 -	{
   1.130 -		// Both linked branches are visible
   1.131 -		if (beginBranch)
   1.132 -			// If a link is just drawn in the editor,
   1.133 -			// we have already a beginBranch
   1.134 -			a=beginBranch->getChildPos();
   1.135 -		else
   1.136 -			// This shouldn't be reached normally...
   1.137 -			a=beginPos;
   1.138 -		if (linkState==activeLink && endBranch)
   1.139 -			b=endBranch->getChildPos();
   1.140 -		else
   1.141 -			b=endPos;
   1.142 -	}
   1.143 -
   1.144 -
   1.145 -	if (line->startPoint()==a && line->endPoint()==b && !visBranch)
   1.146 -	{
   1.147 -		// update is called from both branches, so only
   1.148 -		// update if needed
   1.149 -		cout <<"LO__updateL  returnung...\n";
   1.150 -		return;
   1.151 -	}	
   1.152 -	else
   1.153 -	{
   1.154 -		beginPos=a;
   1.155 -		endPos=b;
   1.156 -		line->setPoints (a.x(), a.y(), b.x(), b.y());
   1.157 -	}
   1.158 -}
   1.159 -
   1.160 -BranchObj* LinkObj::otherBranch(BranchObj* thisBranch)
   1.161 -{
   1.162 -	if (!beginBranch && !endBranch)
   1.163 -		return NULL;
   1.164 -	if (thisBranch==beginBranch)
   1.165 -		return endBranch;
   1.166 -	else	
   1.167 -		return beginBranch;
   1.168 -}
   1.169 -
   1.170 -void LinkObj::positionBBox()
   1.171 -{
   1.172 -}
   1.173 -
   1.174 -void LinkObj::calcBBoxSize()
   1.175 -{
   1.176 -}
   1.177 -
   1.178 -void LinkObj::setVisibility (bool b)
   1.179 -{
   1.180 -	MapObj::setVisibility (b);
   1.181 -	if (b)
   1.182 -	{
   1.183 -		line->show();
   1.184 -	}	
   1.185 -	else
   1.186 -	{
   1.187 -		line->hide();
   1.188 -	}	
   1.189 -}
   1.190 -
   1.191 -void LinkObj::setVisibility ()
   1.192 -{
   1.193 -	if (beginBranch && endBranch)
   1.194 -	{
   1.195 -		if(beginBranch->isVisibleObj() && endBranch->isVisibleObj())
   1.196 -		{	// Both ends are visible
   1.197 -			setVisibility (true);
   1.198 -			visBranch=NULL;
   1.199 -		} else
   1.200 -		{
   1.201 -			if(!beginBranch->isVisibleObj() && !endBranch->isVisibleObj())
   1.202 -			{	//None of the ends is visible
   1.203 -				setVisibility (false);
   1.204 -				visBranch=NULL;
   1.205 -			} else
   1.206 -			{	// Just one end is visible, draw a symbol that shows
   1.207 -				// that there is a link to a scrolled branch
   1.208 -				setVisibility (true);
   1.209 -				if (beginBranch->isVisibleObj())
   1.210 -					visBranch=beginBranch;
   1.211 -				else
   1.212 -					visBranch=endBranch;
   1.213 -					
   1.214 -			}
   1.215 -		}
   1.216 -	}
   1.217 -}
   1.218 -
     2.1 --- a/linkobj.h	Mon Apr 18 06:17:00 2005 +0000
     2.2 +++ /dev/null	Thu Jan 01 00:00:00 1970 +0000
     2.3 @@ -1,39 +0,0 @@
     2.4 -#ifndef LINKOBJ_H
     2.5 -#define LINKOBJ_H
     2.6 -
     2.7 -#include "linkablemapobj.h"
     2.8 -
     2.9 -enum LinkState {undefinedLink,initLink,activeLink,deleteLink};
    2.10 -
    2.11 -/////////////////////////////////////////////////////////////////////////////
    2.12 -class LinkObj:public MapObj {
    2.13 -public:
    2.14 -    LinkObj ();
    2.15 -    LinkObj (QCanvas*);
    2.16 -    ~LinkObj ();
    2.17 -    virtual void init ();
    2.18 -    virtual void copy (LinkObj*);
    2.19 -	void setBegin (BranchObj*);
    2.20 -	void setEnd   (BranchObj*);
    2.21 -	void setEnd   (QPoint);
    2.22 -	bool activate ();			// Sets pointers in branchObjects
    2.23 -	void deactivate();			// removes those pointers
    2.24 -	bool isUsed();				// true, if at least on branch uses it
    2.25 -	void updateLink();
    2.26 -	BranchObj* otherBranch (BranchObj*);
    2.27 -	void positionBBox();
    2.28 -	void calcBBoxSize();
    2.29 -	void setVisibility (bool);
    2.30 -	void setVisibility ();
    2.31 -
    2.32 -private:
    2.33 -	QCanvasLine *line;
    2.34 -	BranchObj *beginBranch;
    2.35 -	BranchObj *endBranch;
    2.36 -	BranchObj *visBranch;	// the "visible" part of a partially scrolled link
    2.37 -	LinkState linkState;	// init during drawing or active
    2.38 -	QPoint beginPos;
    2.39 -	QPoint   endPos;
    2.40 -};
    2.41 -
    2.42 -#endif