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floatimageobj.cpp
author insilmaril
Mon, 24 Aug 2009 14:39:07 +0000
changeset 789 d85834ad8c54
parent 780 fe839bdfd10c
child 790 133e2ed6b9c5
permissions -rw-r--r--
Fixed collision methods, segfault for wrong flagname 
     1 #include <QImageReader>

     2 #include <QPixmap>

     3 

     4 #include "floatimageobj.h"

     5 #include "branchobj.h"

     6 

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

     8 // FloatImageObj

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

    10 

    11 FloatImageObj::FloatImageObj ():FloatObj()

    12 {

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

    14     setParObj (this);	

    15     init();

    16 }

    17 

    18 FloatImageObj::FloatImageObj (QGraphicsScene* s):FloatObj(s)

    19 {

    20 //   cout << "Const FloatImageObj (s)  called from MapCenterObj (s)\n";

    21     setParObj (this);	

    22     init();

    23 }

    24 

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

    26 {

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

    28     init();

    29 }

    30 

    31 FloatImageObj::~FloatImageObj ()

    32 {

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

    34 	delete(icon);

    35 }

    36 

    37 void FloatImageObj::init () 

    38 {

    39 	icon=new ImageObj (scene);

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

    41 	icon->setVisibility (true);

    42 	setZValue (Z_FLOATIMG);

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

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

    45 	originalFilename="no original name available";

    46 	filetype="";

    47 	useRelPos=true;

    48 

    49 	//Hide flags

    50 	systemFlags->setShowFlags(false);

    51 }

    52 

    53 void FloatImageObj::copy (FloatImageObj* other)

    54 {					

    55 	FloatObj::copy (other);

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

    57 	filetype=other->filetype;

    58 	filename=other->filename;

    59 	originalFilename=other->originalFilename;

    60     positionBBox();

    61 }

    62 

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

    64 {

    65 	icon->setZValue (i);

    66 	zPlane=i;

    67 }

    68 

    69 int FloatImageObj::z ()

    70 {

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

    72 }

    73 

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

    75 {

    76 	icon->load(pixmap);

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

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

    79 	positionBBox();

    80 	filetype="PNG";

    81 	filename="No filename given";

    82 }

    83 

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

    85 {	

    86 	QImageReader reader (fn);

    87 	QImage img;

    88 

    89 	if( reader.read (&img))

    90 	{

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

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

    93 		positionBBox();

    94 		filename=fn;

    95 		filetype=reader.format();

    96 		setOriginalFilename (fn);

    97 		return true;

    98 	} else

    99 		return false;

   100 	

   101 }

   102 

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

   104 {	

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

   106 }

   107 

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

   109 {

   110 	originalFilename=fn;

   111 

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

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

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

   115 }

   116 

   117 QString FloatImageObj::getOriginalFilename()

   118 {

   119 	return originalFilename;

   120 }

   121 

   122 void FloatImageObj::setVisibility(bool v)

   123 {

   124     OrnamentedObj::setVisibility(v);

   125 	if (v)

   126 	    icon->setVisibility(true);

   127 	else

   128 	    icon->setVisibility(false);

   129 }

   130 

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

   132 {

   133 	FloatObj::move(x,y);

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

   135     positionBBox();

   136 }

   137 

   138 void FloatImageObj::move (QPointF p)

   139 {

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

   141 }

   142 

   143 void FloatImageObj::positionBBox()

   144 {

   145 	clickBox=bbox;

   146 }

   147 

   148 void FloatImageObj::calcBBoxSize()

   149 {

   150 	// TODO

   151 }

   152 

   153 QRectF FloatImageObj::getTotalBBox()

   154 {

   155 	return bbox;

   156 }

   157 

   158 QRectF FloatImageObj::getBBoxSizeWithChildren()

   159 {

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

   161 	return bboxTotal;

   162 }

   163 

   164 void FloatImageObj::calcBBoxSizeWithChildren()

   165 {

   166 	//TODO abstract in linkablemapobj.h

   167 }

   168
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