Mercurialvym / file revision
summary | shortlog | changelog | graph | tags | branches | files | changeset | file | latest | revisions | annotate | diff | raw
floatimageobj.cpp
author insilmaril
Sat Apr 09 22:50:08 2005 +0000 (2005-04-09)
changeset 94 6783e13bb05d
child 2 608f976aa7bb
child 104 270593ab83b2
permissions -rw-r--r--
links are now partially visible, if one end is scrolled 
     1 #include "floatimageobj.h"

     2 #include "branchobj.h"

     3 #include <math.h>

     4 

     5 

     6 /////////////////////////////////////////////////////////////////

     7 // FloatImageObj

     8 /////////////////////////////////////////////////////////////////

     9 

    10 int FloatImageObj::counter=0;		// make instance 

    11 

    12 

    13 FloatImageObj::FloatImageObj ():FloatObj()

    14 {

    15 //    cout << "Const FloatImageObj ()\n";

    16     setParObj (this);	

    17     init();

    18     depth=-1;

    19 }

    20 

    21 FloatImageObj::FloatImageObj (QCanvas* c):FloatObj(c)

    22 {

    23  //   cout << "Const FloatImageObj (c)  called from MapCenterObj (c)\n";

    24     setParObj (this);	

    25     init();

    26     depth=-1;

    27 }

    28 

    29 FloatImageObj::FloatImageObj (QCanvas* c, LinkableMapObj* p):FloatObj(c,p)

    30 {

    31  //   cout << "Const FloatImageObj (c,p)\n";

    32     init();

    33 }

    34 

    35 FloatImageObj::~FloatImageObj ()

    36 {

    37 //	cout << "Destr FloatImageObj "<<this<<"\n";

    38 	delete(icon);

    39 }

    40 

    41 void FloatImageObj::init () 

    42 {

    43 	icon=new ImageObj (canvas);

    44 	icon->move (absPos.x(), absPos.y() );

    45 	icon->setVisibility (true);

    46 	bbox.setSize (QSize(icon->size().width(), icon->size().height()));

    47 	filename="";

    48 	originalFilename="no original name available";

    49 	filetype="";

    50 	saveInMap=true;

    51 }

    52 

    53 void FloatImageObj::copy (FloatImageObj* other)

    54 {					

    55 	FloatObj::copy (other);

    56 	icon->copy (other->icon);

    57 	filename=other->filename;

    58 	saveInMap=other->saveInMap;

    59     positionBBox();

    60 }

    61 

    62 void FloatImageObj::setZ (const int &i)

    63 {

    64 	icon->setZ (i);

    65 	zPlane=i;

    66 }

    67 

    68 int FloatImageObj::z ()

    69 {

    70 	return lrint (icon->z());

    71 }

    72 

    73 bool FloatImageObj::load (const QString &fn)

    74 {	

    75 	if( icon->load (fn))

    76 	{

    77 		bbox.setSize (QSize(icon->size().width()+8, icon->size().height()+8));

    78 		positionBBox();

    79 		filename=fn;

    80 		filetype=QPixmap::imageFormat (fn);

    81 		return true;

    82 	} else

    83 		return false;

    84 	

    85 }

    86 

    87 void FloatImageObj::save (const QString &fn, const char *format)

    88 {	

    89 	icon->save (fn,format);

    90 }

    91 

    92 void FloatImageObj::setOriginalFilename(const QString & fn)

    93 {

    94 	originalFilename=fn;

    95 }

    96 

    97 QString FloatImageObj::getOriginalFilename()

    98 {

    99 	return originalFilename;

   100 }

   101 

   102 void FloatImageObj::setVisibility(bool v)

   103 {

   104     LinkableMapObj::setVisibility(v);

   105 	if (v)

   106 	    icon->setVisibility(true);

   107 	else

   108 	    icon->setVisibility(false);

   109 }

   110 

   111 void FloatImageObj::move (double x, double y)

   112 {

   113 	FloatObj::move(x,y);

   114 	icon->move (x+4,y+4);

   115     positionBBox();

   116 }

   117 

   118 void FloatImageObj::move (QPoint p)

   119 {

   120 	move (p.x(), p.y());

   121 }

   122 

   123 void FloatImageObj::positionBBox()

   124 {

   125 	// TODO

   126 }

   127 

   128 void FloatImageObj::calcBBoxSize()

   129 {

   130 	// TODO

   131 }

   132 

   133 QString FloatImageObj::saveToDir (const QString &tmpdir,const QString &prefix)

   134 {

   135 	counter++;

   136 

   137 	QString posAttr=

   138 		attribut("relPosX",QString().setNum(relPos.x(),10)) +

   139 		attribut("relPosY",QString().setNum(relPos.y(),10)); 

   140 

   141 	QString useOrientAttr;

   142 	if (useOrientation)

   143 		useOrientAttr=attribut ("useOrientation","true");

   144 	else	

   145 		useOrientAttr=attribut ("useOrientation","false");

   146 		

   147 	QString saveInMapAttr;

   148 	if (saveInMap)

   149 		saveInMapAttr=attribut ("saveInMap","true");

   150 	else	

   151 		

   152 		saveInMapAttr=attribut ("saveInMap","false");

   153 

   154 	QString exportAttr;

   155 	if (floatExport)

   156 		exportAttr=attribut ("floatExport","true");

   157 	else	

   158 		exportAttr=attribut ("floatExport","false");

   159 

   160 	QString zAttr=attribut ("zPlane",QString().setNum(zPlane));

   161 	QString url;

   162 

   163 	// prevent saving as GIF

   164 	if (filetype=="GIF")

   165 		filetype="PNG";

   166 		

   167 	url="images/"+prefix+"image-" + QString().number(counter,10) + "." +filetype;

   168 

   169 	// And really save the image

   170 	icon->save (tmpdir + "/" + url, filetype);

   171 

   172     return singleElement ("floatimage",  

   173 		posAttr + 

   174 		useOrientAttr + 

   175 		saveInMapAttr + 

   176 		exportAttr + 

   177 		zAttr + 

   178 		attribut ("href",QString ("file:")+url)

   179 	);	

   180 }

   181 

   182 void FloatImageObj::resetSaveCounter()

   183 {

   184 	counter=0;

   185 }

   186 

   187 

   188 QRect FloatImageObj::getTotalBBox()

   189 {

   190 	return bbox;

   191 }

   192 

   193 QRect FloatImageObj::getBBoxSizeWithChilds()

   194 {

   195 	//FIXME  abstract in linkablemapobj.h, not calculated

   196 	return bboxTotal;

   197 }

   198 

   199 void FloatImageObj::calcBBoxSizeWithChilds()

   200 {

   201 	//FIXME  abstract in linkablemapobj.h

   202 }

   203 

   204 QString FloatImageObj::getSelectString()

   205 {

   206 	QString s;

   207 	if (parObj)

   208 	{

   209 		if (parObj->getDepth()==0)

   210 			s= "fi:" + QString("%1").arg( ((BranchObj*)(parObj))->getFloatImageNum(this));

   211 		else	

   212 			s= ((BranchObj*)(parObj))->getSelectString() + ",fi:" + QString("%1").arg( ((BranchObj*)(parObj))->getFloatImageNum(this));

   213 	} else

   214 		s="mc:";

   215 	

   216 	return s;

   217 

   218 }

   219
vym