1.1 --- /dev/null	Thu Jan 01 00:00:00 1970 +0000
     1.2 +++ b/imageitem.cpp	Mon Jun 29 10:28:28 2009 +0000
     1.3 @@ -0,0 +1,148 @@
     1.4 +#include "imageitem.h"
     1.5 +
     1.6 +#include "branchitem.h"
     1.7 +#include "mapobj.h"		// z-values
     1.8 +
     1.9 +#include <QString>
    1.10 +#include <iostream>
    1.11 +using namespace std;
    1.12 +
    1.13 +uint ImageItem::saveCounter=0;		// create instance 
    1.14 +
    1.15 +ImageItem::ImageItem()
    1.16 +{
    1.17 +	init();
    1.18 +}
    1.19 +
    1.20 +ImageItem::ImageItem (const QList<QVariant> &data, TreeItem *parent):TreeItem (data,parent)
    1.21 +{
    1.22 +	init();
    1.23 +}
    1.24 +
    1.25 +ImageItem::~ImageItem()
    1.26 +{
    1.27 +	//cout <<"Destr ImageItem\n";
    1.28 +	if (lmo) delete lmo;
    1.29 +}
    1.30 +
    1.31 +void ImageItem::init()
    1.32 +{
    1.33 +	type=Image;
    1.34 +	imageType=Undefined;
    1.35 +	originalFilename="no original name available";
    1.36 +	zValue=Z_FLOATIMG;
    1.37 +	posMode=Relative;
    1.38 +}
    1.39 +
    1.40 +ImageItem::ImageType ImageItem::getImageType()
    1.41 +{
    1.42 +	return imageType;
    1.43 +}
    1.44 +
    1.45 +bool ImageItem::load(const QString &fname)
    1.46 +{
    1.47 +	bool ok=pixmap.load (fname);
    1.48 +	if (lmo && ok)
    1.49 +	{
    1.50 +		setOriginalFilename (fname);
    1.51 +		setHeading (originalFilename);
    1.52 +		((FloatImageObj*)lmo)->load (pixmap);
    1.53 +	}	
    1.54 +	return ok;	
    1.55 +}
    1.56 +
    1.57 +FloatImageObj* ImageItem::createMapObj(QGraphicsScene *scene)
    1.58 +{
    1.59 +	FloatImageObj *fio=new FloatImageObj (scene);
    1.60 +	fio->setTreeItem (this);
    1.61 +	lmo=fio;
    1.62 +	fio->setParObj ( parentItem->getLMO());
    1.63 +	if (((BranchItem*)parentItem)->isScrolled() || !parentItem->getLMO()->isVisibleObj() )
    1.64 +			fio->setVisibility (false);
    1.65 +	initLMO();
    1.66 +	fio->setZValue(zValue);
    1.67 +	fio->setRelPos (pos);
    1.68 +	return fio;
    1.69 +}
    1.70 +
    1.71 +void ImageItem::setZValue(int z)
    1.72 +{
    1.73 +	zValue=z;
    1.74 +	if (lmo) ((FloatImageObj*)lmo)->setZValue(z);
    1.75 +}
    1.76 +
    1.77 +void ImageItem::setOriginalFilename(const QString & fn)
    1.78 +{
    1.79 +	originalFilename=fn;
    1.80 +
    1.81 +	// Set short name. Search from behind:
    1.82 +	int i=originalFilename.findRev("/");
    1.83 +	if (i>=0) originalFilename=originalFilename.remove (0,i+1);
    1.84 +	setHeading (originalFilename);
    1.85 +}
    1.86 +
    1.87 +QString ImageItem::getOriginalFilename()
    1.88 +{
    1.89 +	return originalFilename;
    1.90 +}
    1.91 +
    1.92 +void ImageItem::resetSaveCounter()
    1.93 +{
    1.94 +	saveCounter=0;
    1.95 +}
    1.96 +
    1.97 +void ImageItem::save(const QString &fn, const QString &format)
    1.98 +{
    1.99 +	pixmap.save (fn,qPrintable (format));
   1.100 +}
   1.101 +
   1.102 +QString ImageItem::saveToDir (const QString &tmpdir,const QString &prefix) 
   1.103 +{
   1.104 +	if (hidden) return "";
   1.105 +
   1.106 +	saveCounter++;
   1.107 +	
   1.108 +	/* FIXME-3 QString useOrientAttr;
   1.109 +	if (useOrientation)
   1.110 +		useOrientAttr=attribut ("useOrientation","true");
   1.111 +	else	
   1.112 +		useOrientAttr=attribut ("useOrientation","false");
   1.113 +		*/
   1.114 +		
   1.115 +	/*FIXME-3 QString saveInMapAttr;
   1.116 +	if (saveInMap)
   1.117 +		saveInMapAttr=attribut ("saveInMap","true");
   1.118 +	else	
   1.119 +		
   1.120 +		saveInMapAttr=attribut ("saveInMap","false");
   1.121 +		*/
   1.122 +
   1.123 +	/* FIXME-3 QString exportAttr;
   1.124 +	if (floatExport)
   1.125 +		exportAttr=attribut ("floatExport","true");
   1.126 +	else	
   1.127 +		exportAttr=attribut ("floatExport","false");
   1.128 +	*/	
   1.129 +
   1.130 +
   1.131 +	QString zAttr=attribut ("zValue",QString().setNum(zValue));
   1.132 +	QString url;
   1.133 +
   1.134 +	url="images/"+prefix+"image-" + QString().number(saveCounter,10) + ".png" ;
   1.135 +
   1.136 +	// And really save the image
   1.137 +	pixmap.save (tmpdir +"/"+ url, "PNG");
   1.138 + 
   1.139 +	QString nameAttr=attribut ("originalName",originalFilename);
   1.140 +
   1.141 +    return singleElement ("floatimage",  
   1.142 +		getAttr() 
   1.143 +//		+useOrientAttr 
   1.144 +//		+saveInMapAttr 
   1.145 +//		+exportAttr  
   1.146 +		+zAttr  
   1.147 +		+attribut ("href",QString ("file:")+url)
   1.148 +		+nameAttr
   1.149 +	);	
   1.150 +}
   1.151 +