Mercurialvym / file revision
summary | shortlog | changelog | graph | tags | bookmarks | branches | files | changeset | file | latest | revisions | annotate | diff | raw | help
floatimageobj.cpp
author insilmaril
Thu, 26 Mar 2009 07:49:17 +0000
changeset 746 ee6b0f3a4c2f
parent 721 12958f987bcf
child 753 25a77484ec72
permissions -rw-r--r--
Notes work again (to some degree) 
     1 #include <QImageReader>

     2 #include <QPixmap>

     3 

     4 #include "floatimageobj.h"

     5 #include "branchobj.h"

     6 

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

     8 // FloatImageObj

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

    10 

    11 uint FloatImageObj::saveCounter=0;		// make instance 

    12 

    13 

    14 FloatImageObj::FloatImageObj ():FloatObj()

    15 {

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

    17     setParObj (this);	

    18     init();

    19     depth=-1;

    20 }

    21 

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

    23 {

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

    25     setParObj (this);	

    26     init();

    27     depth=-1;

    28 }

    29 

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

    31 {

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

    33     init();

    34 }

    35 

    36 FloatImageObj::~FloatImageObj ()

    37 {

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

    39 	delete(icon);

    40 }

    41 

    42 void FloatImageObj::init () 

    43 {

    44 	icon=new ImageObj (scene);

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

    46 	icon->setVisibility (true);

    47 	setZValue (Z_FLOATIMG);

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

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

    50 	originalFilename="no original name available";

    51 	filetype="";

    52 	saveInMap=true;

    53 	useRelPos=true;

    54 

    55 	//Hide flags

    56 	systemFlags->setShowFlags(false);

    57 }

    58 

    59 void FloatImageObj::copy (FloatImageObj* other)

    60 {					

    61 	FloatObj::copy (other);

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

    63 	filetype=other->filetype;

    64 	filename=other->filename;

    65 	originalFilename=other->originalFilename;

    66 	saveInMap=other->saveInMap;

    67     positionBBox();

    68 }

    69 

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

    71 {

    72 	icon->setZValue (i);

    73 	zPlane=i;

    74 }

    75 

    76 int FloatImageObj::z ()

    77 {

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

    79 }

    80 

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

    82 {

    83 	icon->load(pixmap);

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

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

    86 	positionBBox();

    87 	filetype="PNG";

    88 	filename="No filename given";

    89 }

    90 

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

    92 {	

    93 	QImageReader reader (fn);

    94 	QImage img;

    95 

    96 	if( reader.read (&img))

    97 	{

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

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

   100 		positionBBox();

   101 		filename=fn;

   102 		filetype=reader.format();

   103 		setOriginalFilename (fn);

   104 		return true;

   105 	} else

   106 		return false;

   107 	

   108 }

   109 

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

   111 {	

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

   113 }

   114 

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

   116 {

   117 	originalFilename=fn;

   118 

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

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

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

   122 }

   123 

   124 QString FloatImageObj::getOriginalFilename()

   125 {

   126 	return originalFilename;

   127 }

   128 

   129 void FloatImageObj::setVisibility(bool v)

   130 {

   131     OrnamentedObj::setVisibility(v);

   132 	if (v)

   133 	    icon->setVisibility(true);

   134 	else

   135 	    icon->setVisibility(false);

   136 }

   137 

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

   139 {

   140 	FloatObj::move(x,y);

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

   142     positionBBox();

   143 }

   144 

   145 void FloatImageObj::move (QPointF p)

   146 {

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

   148 }

   149 

   150 void FloatImageObj::positionBBox()

   151 {

   152 	clickBox=bbox;

   153 }

   154 

   155 void FloatImageObj::calcBBoxSize()

   156 {

   157 	// TODO

   158 }

   159 

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

   161 {

   162 	if (hidden) return "";

   163 

   164 	saveCounter++;

   165 	

   166 	QString useOrientAttr;

   167 	if (useOrientation)

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

   169 	else	

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

   171 		

   172 	QString saveInMapAttr;

   173 	if (saveInMap)

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

   175 	else	

   176 		

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

   178 

   179 	QString exportAttr;

   180 	if (floatExport)

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

   182 	else	

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

   184 

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

   186 	QString url;

   187 

   188 	url="images/"+prefix+"image-" + QString().number(saveCounter,10) + ".png" ;

   189 

   190 	// And really save the image

   191 	icon->save (tmpdir +"/"+ url, "PNG");

   192  

   193 	QString nameAttr=attribut ("orgName",originalFilename);

   194 

   195     return singleElement ("floatimage",  

   196 		getOrnXMLAttr() 

   197 		+useOrientAttr 

   198 		+saveInMapAttr 

   199 		+exportAttr  

   200 		+zAttr  

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

   202 		+nameAttr

   203 	);	

   204 }

   205 

   206 void FloatImageObj::resetSaveCounter()

   207 {

   208 	saveCounter=0;

   209 }

   210 

   211 

   212 QRectF FloatImageObj::getTotalBBox()

   213 {

   214 	return bbox;

   215 }

   216 

   217 QRectF FloatImageObj::getBBoxSizeWithChildren()

   218 {

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

   220 	return bboxTotal;

   221 }

   222 

   223 void FloatImageObj::calcBBoxSizeWithChildren()

   224 {

   225 	//TODO abstract in linkablemapobj.h

   226 }

   227
vym