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floatimageobj.cpp
author insilmaril
Tue, 08 Sep 2009 12:15:39 +0000
changeset 792 7d67be709091
parent 790 133e2ed6b9c5
child 823 0bba81dde1bc
permissions -rw-r--r--
First results in moving colliding MapCenters apart 
     1 #include <QImageReader>

     2 #include <QPixmap>

     3 

     4 #include "floatimageobj.h"

     5 #include "branchobj.h"

     6 

     7 /////////////////////////////////////////////////////////////////

     8 // FloatImageObj

     9 /////////////////////////////////////////////////////////////////

    10 

    11 /* FIXME-3

    12 FloatImageObj::FloatImageObj ():FloatObj()

    13 {

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

    15     setParObj (this);	

    16     init();

    17 }

    18 */

    19 

    20 FloatImageObj::FloatImageObj (QGraphicsScene* s,TreeItem *ti):FloatObj(s,ti)

    21 {

    22    //cout << "Const FloatImageObj s="<<s<<"  ti="<<ti<<endl;

    23     setParObj (this);	

    24     init();

    25 }

    26 

    27 /* FIXME-3 needed

    28 FloatImageObj::FloatImageObj (QGraphicsScene *s, OrnamentedObj* p):FloatObj(s,p)

    29 {

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

    31     init();

    32 }

    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 (scene);

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

    45 	icon->setVisibility (true);

    46 	setZValue (Z_FLOATIMG);

    47 	bbox.setSize (QSizeF(icon->boundingRect().width(), icon->boundingRect().height()));

    48 	clickBox.setSize (QSizeF(icon->boundingRect().width(), icon->boundingRect().height()));filename="";

    49 	originalFilename="no original name available";

    50 	filetype="";

    51 	useRelPos=true;

    52 

    53 	//Hide flags

    54 	systemFlags->setShowFlags(false);

    55 }

    56 

    57 void FloatImageObj::copy (FloatImageObj* other)

    58 {					

    59 	FloatObj::copy (other);

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

    61 	filetype=other->filetype;

    62 	filename=other->filename;

    63 	originalFilename=other->originalFilename;

    64     positionBBox();

    65 }

    66 

    67 void FloatImageObj::setZValue (const int &i)

    68 {

    69 	icon->setZValue (i);

    70 	zPlane=i;

    71 }

    72 

    73 int FloatImageObj::z ()

    74 {

    75 	return qRound (icon->zValue());

    76 }

    77 

    78 void FloatImageObj::load (const QPixmap &pixmap)

    79 {

    80 	icon->load(pixmap);

    81 	bbox.setSize (QSizeF(icon->boundingRect().width()+8, icon->boundingRect().height()+8));

    82 	clickBox.setSize (QSizeF(icon->boundingRect().width()+8, icon->boundingRect().height()+8));

    83 	positionBBox();

    84 	filetype="PNG";

    85 	filename="No filename given";

    86 }

    87 

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

    89 {	

    90 	QImageReader reader (fn);

    91 	QImage img;

    92 

    93 	if( reader.read (&img))

    94 	{

    95 		icon->setPixmap(QPixmap::fromImage(img));

    96 		bbox.setSize (QSizeF(icon->boundingRect().width()+8, icon->boundingRect().height()+8));

    97 		positionBBox();

    98 		filename=fn;

    99 		filetype=reader.format();

   100 		setOriginalFilename (fn);

   101 		return true;

   102 	} else

   103 		return false;

   104 	

   105 }

   106 

   107 void FloatImageObj::save (const QString &fn, const QString &format)

   108 {	

   109 	icon->save (fn,qPrintable (format));

   110 }

   111 

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

   113 {

   114 	originalFilename=fn;

   115 

   116 	// Set short name, too. Search from behind:

   117 	int i=originalFilename.findRev("/");

   118 	if (i>=0) originalFilename=originalFilename.remove (0,i+1);

   119 }

   120 

   121 QString FloatImageObj::getOriginalFilename()

   122 {

   123 	return originalFilename;

   124 }

   125 

   126 void FloatImageObj::setVisibility(bool v)

   127 {

   128     OrnamentedObj::setVisibility(v);

   129 	if (v)

   130 	    icon->setVisibility(true);

   131 	else

   132 	    icon->setVisibility(false);

   133 }

   134 

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

   136 {

   137 	FloatObj::move(x,y);

   138 	icon->setPos (x+4,y+4);

   139     positionBBox();

   140 }

   141 

   142 void FloatImageObj::move (QPointF p)

   143 {

   144 	OrnamentedObj::move (p.x(),p.y());

   145 }

   146 

   147 void FloatImageObj::positionBBox()

   148 {

   149 	clickBox=bbox;

   150 }

   151 

   152 void FloatImageObj::calcBBoxSize()

   153 {

   154 	// TODO

   155 }

   156 

   157 QRectF FloatImageObj::getTotalBBox()

   158 {

   159 	return bbox;

   160 }

   161 

   162 QRectF FloatImageObj::getBBoxSizeWithChildren()

   163 {

   164 	//TODO abstract in linkablemapobj.h, not calculated

   165 	return bboxTotal;

   166 }

   167 

   168 void FloatImageObj::calcBBoxSizeWithChildren()

   169 {

   170 	//TODO abstract in linkablemapobj.h

   171 }

   172
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