insilmaril@0: #include "xml.h"
insilmaril@0: 
insilmaril@0: #include <qmessagebox.h>
insilmaril@0: #include <qcolor.h>
insilmaril@2: #include <q3stylesheet.h>
insilmaril@2: //Added by qt3to4:
insilmaril@2: #include <QTextStream>
insilmaril@0: #include <iostream>
insilmaril@0: 
insilmaril@0: #include "misc.h"
insilmaril@0: #include "settings.h"
insilmaril@2: #include "linkablemapobj.h"
insilmaril@0: 
insilmaril@0: #include "version.h"
insilmaril@0: 
insilmaril@0: static BranchObj *lastBranch;
insilmaril@0: static FloatObj *lastFloat;
insilmaril@2: static OrnamentedObj *lastOO;
insilmaril@0: 
insilmaril@0: extern Settings settings;
insilmaril@0: 
insilmaril@0: mapBuilderHandler::mapBuilderHandler() {}
insilmaril@0: 
insilmaril@0: mapBuilderHandler::~mapBuilderHandler() {}
insilmaril@0: 
insilmaril@0: QString mapBuilderHandler::errorProtocol() { return errorProt; }
insilmaril@0: 
insilmaril@0: bool mapBuilderHandler::startDocument()
insilmaril@0: {
insilmaril@0:     errorProt = "";
insilmaril@0:     state = StateInit;
insilmaril@0:     laststate = StateInit;
insilmaril@0:     branchDepth=0;
insilmaril@0: 	htmldata="";
insilmaril@0: 	isVymPart=false;
insilmaril@0:     return true;
insilmaril@0: }
insilmaril@0: 
insilmaril@0: 
insilmaril@0: QString mapBuilderHandler::parseHREF(QString href)
insilmaril@0: {
insilmaril@0: 	QString type=href.section(":",0,0);
insilmaril@0: 	QString path=href.section(":",1,1);
insilmaril@0: 	if (!tmpDir.endsWith("/"))
insilmaril@0: 		return tmpDir + "/" + path;
insilmaril@0: 	else	
insilmaril@0: 		return tmpDir + path;
insilmaril@0: }
insilmaril@0: 
insilmaril@0: bool mapBuilderHandler::startElement  ( const QString&, const QString&,
insilmaril@0:                     const QString& eName, const QXmlAttributes& atts ) 
insilmaril@0: {
insilmaril@0:     QColor col;
insilmaril@2: 	//cout << "startElement <"<<eName<<">  state="<<state <<"  laststate="<<laststate<<"   loadMode="<<loadMode<<endl;
insilmaril@0:     if ( state == StateInit && (eName == "vymmap")  ) 
insilmaril@0: 	{
insilmaril@0:         state = StateMap;
insilmaril@0: 		if (!atts.value( "version").isEmpty() ) 
insilmaril@0: 		{
insilmaril@0: 			mc->setVersion(atts.value( "version" ));
insilmaril@0: 			if (!mc->checkVersion())
insilmaril@0: 				QMessageBox::warning( 0, "Warning: Version Problem" ,
insilmaril@0: 				   "<h3>Map is newer than VYM</h3>"
insilmaril@0: 				   "<p>The map you are just trying to load was "
insilmaril@0: 				   "saved using vym " +atts.value("version")+". "
insilmaril@2: 				   "The version of this vym is " __VYM_VERSION
insilmaril@0: 				   ". If you run into problems after pressing "
insilmaril@0: 				   "the ok-button below, updating vym should help.");
insilmaril@0: 
insilmaril@0: 		}
insilmaril@0: 		if (loadMode==NewMap)
insilmaril@0: 		{
insilmaril@0: 			if (!atts.value( "author").isEmpty() )
insilmaril@0: 			{
insilmaril@0: 				mc->setAuthor(atts.value( "author" ) );
insilmaril@0: 			}
insilmaril@0: 			if (!atts.value( "comment").isEmpty() )
insilmaril@0: 			{
insilmaril@0: 				mc->setComment (atts.value( "comment" ) );
insilmaril@0: 			}
insilmaril@0: 			if (!atts.value( "backgroundColor").isEmpty() )
insilmaril@0: 			{
insilmaril@0: 				col.setNamedColor(atts.value("backgroundColor"));
insilmaril@0: 				mc->getCanvas()->setBackgroundColor(col);
insilmaril@0: 			}	    
insilmaril@0: 			if (!atts.value( "linkColorHint").isEmpty() ) 
insilmaril@0: 			{
insilmaril@0: 				if (atts.value("linkColorHint")=="HeadingColor")
insilmaril@0: 					me->setLinkColorHint(HeadingColor);
insilmaril@0: 				else
insilmaril@0: 					me->setLinkColorHint(DefaultColor);
insilmaril@0: 			}
insilmaril@0: 			if (!atts.value( "linkStyle").isEmpty() ) 
insilmaril@0: 			{
insilmaril@0: 				QString s=atts.value("linkStyle");
insilmaril@0: 				if (s=="StyleLine")
insilmaril@0: 					me->setLinkStyle(StyleLine);
insilmaril@0: 				else	
insilmaril@0: 					if (s=="StyleParabel")
insilmaril@0: 						me->setLinkStyle(StyleParabel);
insilmaril@0: 					else	
insilmaril@0: 						if (s=="StylePolyLine")
insilmaril@0: 							me->setLinkStyle(StylePolyLine);
insilmaril@0: 						else	
insilmaril@0: 							me->setLinkStyle(StylePolyParabel);
insilmaril@0: 			}	
insilmaril@0: 			if (!atts.value( "linkColor").isEmpty() ) 
insilmaril@0: 			{
insilmaril@0: 				col.setNamedColor(atts.value("linkColor"));
insilmaril@0: 				me->setLinkColor(col);
insilmaril@0: 			}	
insilmaril@2: 			if (!atts.value( "defXLinkColor").isEmpty() ) 
insilmaril@2: 			{
insilmaril@2: 				col.setNamedColor(atts.value("defXLinkColor"));
insilmaril@2: 				me->setDefXLinkColor(col);
insilmaril@2: 			}	
insilmaril@2: 			if (!atts.value( "defXLinkWidth").isEmpty() ) 
insilmaril@2: 			{
insilmaril@2: 				me->setDefXLinkWidth(atts.value("defXLinkWidth").toInt ());
insilmaril@2: 			}	
insilmaril@0: 		}	
insilmaril@0: 	} else if ( eName == "select" && state == StateMap ) 
insilmaril@0: 	{
insilmaril@0: 		state=StateMapSelect;
insilmaril@0: 	} else if ( eName == "setting" && state == StateMap ) 
insilmaril@0: 	{
insilmaril@0: 		state=StateMapSetting;
insilmaril@0: 		if (loadMode==NewMap)
insilmaril@0: 			readSettingAttr (atts);
insilmaril@0: 	} else if ( eName == "mapcenter" && state == StateMap ) 
insilmaril@0: 	{
insilmaril@0: 		state=StateMapCenter;
insilmaril@0: 		if (loadMode==NewMap)
insilmaril@0: 		{	
insilmaril@0: 			// Really use the found mapcenter as MCO in a new map
insilmaril@0: 			lastBranch=mc;	// avoid empty pointer
insilmaril@0: 		} else
insilmaril@0: 		{
insilmaril@0: 			// Treat the found mapcenter as a branch 
insilmaril@0: 			// in an existing map
insilmaril@0: 			LinkableMapObj* lmo=me->getSelection();
insilmaril@0: 			if (lmo && (typeid(*lmo) == typeid(BranchObj) ) 
insilmaril@0: 			        || (typeid(*lmo) == typeid(MapCenterObj) ) )
insilmaril@0: 			{
insilmaril@2: 				lastBranch=(BranchObj*)lmo;
insilmaril@0: 				if (loadMode==ImportAdd)
insilmaril@0: 				{
insilmaril@0: 					lastBranch->addBranch();
insilmaril@0: 					lastBranch=lastBranch->getLastBranch();
insilmaril@0: 				} else
insilmaril@0: 					lastBranch->clear();
insilmaril@0: 			} else
insilmaril@0: 				return false;
insilmaril@0: 		}
insilmaril@0: 		readBranchAttr (atts);
insilmaril@0: 	} else if ( (eName == "standardflag" ||eName == "standardFlag") && state == StateMapCenter) 
insilmaril@0: 	{
insilmaril@0: 		state=StateMapCenterStandardFlag;
insilmaril@0: 	} else if ( eName == "heading" && state == StateMapCenter) 
insilmaril@0: 	{
insilmaril@0: 		state=StateMapCenterHeading;
insilmaril@0: 		if (!atts.value( "textColor").isEmpty() ) 
insilmaril@0: 		{
insilmaril@0: 			col.setNamedColor(atts.value("textColor"));
insilmaril@2: 			lastBranch->setColor(col );
insilmaril@0: 		}	    
insilmaril@0: 	} else if ( eName == "note" && state == StateMapCenter) 
insilmaril@0: 	{	// only for backward compatibility (<1.4.6). Use htmlnote now.
insilmaril@0: 		state=StateMapCenterNote;
insilmaril@0: 		if (!readNoteAttr (atts) ) return false;
insilmaril@0: 	} else if ( eName == "htmlnote" && state == StateMapCenter) 
insilmaril@0: 	{
insilmaril@0: 		laststate=state;
insilmaril@0: 		state=StateHtmlNote;
insilmaril@0:     } else if ( eName == "floatimage" && state == StateMapCenter ) 
insilmaril@0: 	{
insilmaril@0: 		state=StateMapCenterFloatImage;
insilmaril@0:         lastBranch->addFloatImage();
insilmaril@0: 		lastFloat=lastBranch->getLastFloatImage();
insilmaril@0: 		if (!readFloatImageAttr(atts)) return false;
insilmaril@2: 	} else if ( (eName == "branch"||eName=="floatimage") && state == StateMap) 
insilmaril@0: 	{
insilmaril@0: 		// This is used in vymparts, which have no mapcenter!
insilmaril@0: 		isVymPart=true;
insilmaril@0: 		LinkableMapObj* lmo=me->getSelection();
insilmaril@2: 		if (!lmo)
insilmaril@2: 		{
insilmaril@2: 			// If a vym part is _loaded_ (not imported), 
insilmaril@2: 			// selection==lmo==NULL
insilmaril@2: 			// Treat it like ImportAdd then...
insilmaril@2: 			loadMode=ImportAdd;
insilmaril@2: 			lmo=mc;
insilmaril@2: 		}	
insilmaril@0: 		if (lmo && (typeid(*lmo) == typeid(BranchObj) ) 
insilmaril@0: 				|| (typeid(*lmo) == typeid(MapCenterObj) ) )
insilmaril@0: 		{
insilmaril@0: 			lastBranch=(BranchObj*)(lmo);
insilmaril@2: 			if (eName=="branch")
insilmaril@0: 			{
insilmaril@2: 				state=StateBranch;
insilmaril@2: 				if (loadMode==ImportAdd)
insilmaril@2: 				{
insilmaril@2: 					lastBranch->addBranch();
insilmaril@2: 					lastBranch=lastBranch->getLastBranch();
insilmaril@2: 					
insilmaril@2: 				} else
insilmaril@2: 					lastBranch->clear();
insilmaril@2: 				branchDepth=1;
insilmaril@2: 				readBranchAttr (atts);
insilmaril@2: 			} else if (eName=="floatimage")
insilmaril@2: 			{
insilmaril@2: 				state=StateFloatImage;
insilmaril@2: 				lastBranch->addFloatImage();
insilmaril@2: 				lastFloat=lastBranch->getLastFloatImage();
insilmaril@2: 				if (!readFloatImageAttr(atts)) return false;
insilmaril@2: 			} else return false;
insilmaril@2: 		} else return false;
insilmaril@0: 	} else if ( eName == "branch" && state == StateMapCenter) 
insilmaril@0: 	{
insilmaril@0: 		state=StateBranch;
insilmaril@0: 		branchDepth=1;
insilmaril@0: 		lastBranch->addBranch();
insilmaril@0: 		lastBranch=lastBranch->getLastBranch();
insilmaril@0: 		readBranchAttr (atts);
insilmaril@0: 	} else if ( (eName=="standardflag" ||eName == "standardFlag") && state == StateBranch) 
insilmaril@0: 	{
insilmaril@0: 		state=StateBranchStandardFlag;
insilmaril@0: 	} else if ( eName == "heading" && state == StateBranch) 
insilmaril@0: 	{
insilmaril@0: 		state=StateBranchHeading;
insilmaril@0: 		if (!atts.value( "textColor").isEmpty() ) 
insilmaril@0: 		{
insilmaril@0: 			col.setNamedColor(atts.value("textColor"));
insilmaril@2: 			lastBranch->setColor(col );
insilmaril@0: 		}	    
insilmaril@0:     } else if ( eName == "note" && state == StateBranch) 
insilmaril@0: 	{
insilmaril@0:         state=StateBranchNote;
insilmaril@0: 		if (!readNoteAttr (atts) ) return false;
insilmaril@0: 	} else if ( eName == "htmlnote" && state == StateBranch) 
insilmaril@0: 	{
insilmaril@0: 		laststate=state;
insilmaril@0: 		state=StateHtmlNote;
insilmaril@0: 		no.clear();
insilmaril@0: 		if (!atts.value( "fonthint").isEmpty() ) 
insilmaril@0: 			no.setFontHint(atts.value ("fonthint") );
insilmaril@0:     } else if ( eName == "floatimage" && state == StateBranch ) 
insilmaril@0: 	{
insilmaril@0: 		state=StateBranchFloatImage;
insilmaril@0:         lastBranch->addFloatImage();
insilmaril@0: 		lastFloat=lastBranch->getLastFloatImage();
insilmaril@0: 		if (!readFloatImageAttr(atts)) return false;
insilmaril@2:     } else if ( eName == "xlink" && state == StateBranch ) 
insilmaril@2: 	{
insilmaril@2: 		state=StateBranchXLink;
insilmaril@2: 		if (!readXLinkAttr (atts)) return false;
insilmaril@0:     } else if ( eName == "branch" && state == StateBranch ) 
insilmaril@0: 	{
insilmaril@0:         lastBranch->addBranch();
insilmaril@0: 		lastBranch=lastBranch->getLastBranch();		
insilmaril@0:         branchDepth++;
insilmaril@0: 		readBranchAttr (atts);
insilmaril@0:     } else if ( eName == "html" && state == StateHtmlNote ) 
insilmaril@0: 	{
insilmaril@0: 		state=StateHtml;
insilmaril@0: 		htmldata="<"+eName;
insilmaril@0: 		readHtmlAttr(atts);
insilmaril@0: 		htmldata+=">";
insilmaril@0:     } else if ( state == StateHtml ) 
insilmaril@0: 	{
insilmaril@0: 		// accept all while in html mode,
insilmaril@0: 		htmldata+="<"+eName;
insilmaril@0: 		readHtmlAttr(atts);
insilmaril@0: 		htmldata+=">";
insilmaril@0:     } else
insilmaril@0:         return false;   // Error
insilmaril@0:     return true;
insilmaril@0: }
insilmaril@0: 
insilmaril@0: bool mapBuilderHandler::endElement  ( const QString&, const QString&, const QString &eName)
insilmaril@0: {
insilmaril@0: //	cout << "endElement </"<<eName<<">  state="<<state <<"  laststate="<<laststate<<endl;
insilmaril@0:     switch ( state ) 
insilmaril@0: 	{
insilmaril@0:         case StateMapSelect: state=StateMap;  return true;
insilmaril@0:         case StateMapSetting: state=StateMap;  return true;
insilmaril@0:         case StateMapCenter: state=StateMap;  return true;
insilmaril@0:         case StateMapCenterStandardFlag: state=StateMapCenter;  return true;
insilmaril@0:         case StateMapCenterHeading: state=StateMapCenter;  return true;
insilmaril@0:         case StateMapCenterNote: state=StateMapCenter;  return true;
insilmaril@0:         case StateMapCenterFloatImage: state=StateMapCenter;  return true;
insilmaril@2:         case StateFloatImage: state=StateMap; return true;
insilmaril@0:         case StateBranch: 
insilmaril@0:             if (branchDepth>1) 
insilmaril@0: 			{
insilmaril@0:                 branchDepth--;
insilmaril@0:                 state=StateBranch;
insilmaril@0:             } else  
insilmaril@0: 			{
insilmaril@0:                 branchDepth=0;
insilmaril@0: 				if (isVymPart)
insilmaril@0: 					state=StateMap;
insilmaril@0: 				else
insilmaril@0: 					state=StateMapCenter;
insilmaril@0:             }   
insilmaril@0: 			lastBranch=(BranchObj*)(lastBranch->getParObj());
insilmaril@0:              return true;
insilmaril@0:         case StateBranchStandardFlag: state=StateBranch;  return true;
insilmaril@0:         case StateBranchHeading: state=StateBranch;  return true;
insilmaril@0:         case StateBranchNote: state=StateBranch; return true;
insilmaril@0:         case StateBranchFloatImage: state=StateBranch;  return true;
insilmaril@2:         case StateBranchXLink: state=StateBranch;  return true;
insilmaril@0:         case StateHtmlNote: state=laststate; return true;
insilmaril@0:         case StateHtml: 
insilmaril@0: 			htmldata+="</"+eName+">";
insilmaril@0: 			if (eName=="html")
insilmaril@0: 			{
insilmaril@0: 				state=StateHtmlNote;  
insilmaril@0: 				htmldata.replace ("<br></br>","<br />");
insilmaril@0: 				no.setNote (htmldata);
insilmaril@0: 				lastBranch->setNote (no);
insilmaril@0: 				return true;
insilmaril@0: 			}	else
insilmaril@0: 			{
insilmaril@0: 				return true;
insilmaril@0: 			}	
insilmaril@0:         case StateMap: state=StateInit;  return true;
insilmaril@0:         default : 
insilmaril@0: 			// even for HTML includes, this should never be reached
insilmaril@0: 			return false;
insilmaril@0:     }   
insilmaril@0: }
insilmaril@0: 
insilmaril@0: bool mapBuilderHandler::characters   ( const QString& ch)
insilmaril@0: {
insilmaril@0: 	//cout << "characters \""<<ch<<"\"  state="<<state <<"  laststate="<<laststate<<endl;
insilmaril@0: 
insilmaril@0: 	QString ch_org=quotemeta (ch);
insilmaril@0:     QString ch_simplified=ch.simplifyWhiteSpace();
insilmaril@0:     if ( ch_simplified.isEmpty() ) return true;
insilmaril@0: 
insilmaril@0:     switch ( state ) 
insilmaril@0:     {
insilmaril@0:         case StateInit: break;
insilmaril@0:         case StateMap: break; 
insilmaril@0: 		case StateMapSelect:
insilmaril@0: 			me->select(ch_simplified);
insilmaril@0: 			break;
insilmaril@0: 		case StateMapSetting:break;
insilmaril@0:         case StateMapCenter: break;
insilmaril@0:         case StateMapCenterStandardFlag: 
insilmaril@0:             lastBranch->activateStandardFlag(ch_simplified); 
insilmaril@0:             break;
insilmaril@0:         case StateMapCenterHeading: 
insilmaril@0:             lastBranch->setHeading(ch_simplified); 
insilmaril@0:             break;
insilmaril@0:         case StateMapCenterNote:
insilmaril@0: 			lastBranch->setNote(ch_simplified);
insilmaril@0: 			break;
insilmaril@0:         case StateBranch: break;
insilmaril@0:         case StateBranchStandardFlag: 
insilmaril@0:             lastBranch->activateStandardFlag(ch_simplified); 
insilmaril@0:             break;
insilmaril@0:         case StateBranchHeading: 
insilmaril@0:             lastBranch->setHeading(ch_simplified);
insilmaril@0:             break;
insilmaril@0:         case StateBranchNote: 
insilmaril@0: 			lastBranch->setNote(ch_simplified);
insilmaril@0: 			break;
insilmaril@0:         case StateBranchFloatImage: break;
insilmaril@0:         case StateHtmlNote: break;
insilmaril@0:         case StateHtml:
insilmaril@0: 			htmldata+=ch_org;
insilmaril@0: 			break;
insilmaril@0:         default: 
insilmaril@0: 			return false;
insilmaril@0:     }
insilmaril@0:     return true;
insilmaril@0: }
insilmaril@0: 
insilmaril@0: QString mapBuilderHandler::errorString() 
insilmaril@0: {
insilmaril@0:     return "the document is not in the VYM file format";
insilmaril@0: }
insilmaril@0: 
insilmaril@0: bool mapBuilderHandler::fatalError( const QXmlParseException& exception ) 
insilmaril@0: {
insilmaril@2:     errorProt += QString( "Fatal parsing error: %1 in line %2, column %3\n")
insilmaril@0:     .arg( exception.message() )
insilmaril@0:     .arg( exception.lineNumber() )
insilmaril@0:     .arg( exception.columnNumber() );
insilmaril@2: 	// Try to read the bogus line
insilmaril@2: 	errorProt+=QString("File is: %1\n").arg(inputFile);
insilmaril@2: 	QString s;
insilmaril@2: 	if (loadStringFromDisk (inputFile,s))
insilmaril@2: 	{
insilmaril@2: 		QStringList sl=QStringList::split ("\n",s);
insilmaril@2: 		int i=1;
insilmaril@2: 		QStringList::Iterator it = sl.begin();
insilmaril@2: 		while (i<exception.lineNumber()-1)
insilmaril@2: 		{
insilmaril@2: 			it++;
insilmaril@2: 			i++;
insilmaril@2: 		}
insilmaril@2: 		s=*it;
insilmaril@2: 		s.insert (exception.columnNumber()-1,"<ERROR>");
insilmaril@2: 		errorProt+=s;
insilmaril@2:     }
insilmaril@0:     return QXmlDefaultHandler::fatalError( exception );
insilmaril@0: }
insilmaril@0: 
insilmaril@0: void mapBuilderHandler::setMapEditor (MapEditor* e)
insilmaril@0: {
insilmaril@0:     me=e;
insilmaril@0: 	mc=me->getMapCenter();
insilmaril@0: }
insilmaril@0: 
insilmaril@0: void mapBuilderHandler::setTmpDir (QString tp)
insilmaril@0: {
insilmaril@0: 	tmpDir=tp;
insilmaril@0: }
insilmaril@0: 
insilmaril@2: void mapBuilderHandler::setInputFile (QString f)
insilmaril@2: {
insilmaril@2: 	inputFile=f;
insilmaril@2: }
insilmaril@2: 
insilmaril@0: void mapBuilderHandler::setLoadMode (const LoadMode &lm)
insilmaril@0: {
insilmaril@0: 	loadMode=lm;
insilmaril@0: }
insilmaril@0: 
insilmaril@0: bool mapBuilderHandler::readBranchAttr (const QXmlAttributes& a)
insilmaril@0: {
insilmaril@2: 	lastOO=lastBranch;
insilmaril@2: 	if (!readOOAttr(a)) return false;
insilmaril@2: 
insilmaril@0: 	if (!a.value( "scrolled").isEmpty() )
insilmaril@0: 		lastBranch->toggleScroll();
insilmaril@0: 	if (!a.value( "frameType").isEmpty() ) 
insilmaril@0: 		lastBranch->setFrameType (a.value("frameType"));
insilmaril@2: 
insilmaril@2: 	if (!a.value( "incImgV").isEmpty() ) 
insilmaril@2: 	{	
insilmaril@2: 		if (a.value("incImgV")=="true")
insilmaril@2: 			lastBranch->setIncludeImagesVer(true);
insilmaril@2: 		else	
insilmaril@2: 			lastBranch->setIncludeImagesVer(false);
insilmaril@2: 	}	
insilmaril@2: 	if (!a.value( "incImgH").isEmpty() ) 
insilmaril@2: 	{	
insilmaril@2: 		if (a.value("incImgH")=="true")
insilmaril@2: 			lastBranch->setIncludeImagesHor(true);
insilmaril@2: 		else	
insilmaril@2: 			lastBranch->setIncludeImagesHor(false);
insilmaril@2: 	}	
insilmaril@2: 	return true;	
insilmaril@2: }
insilmaril@2: 
insilmaril@2: bool mapBuilderHandler::readOOAttr (const QXmlAttributes& a)
insilmaril@2: {
insilmaril@2: 	if (lastOO)
insilmaril@2: 	{
insilmaril@2: 		bool okx,oky;
insilmaril@2: 		int x,y;
insilmaril@2: 		if (!a.value( "absPosX").isEmpty() && loadMode==NewMap && branchDepth<2) 
insilmaril@2: 		{
insilmaril@2: 			if (!a.value( "absPosY").isEmpty() ) 
insilmaril@2: 			{
insilmaril@2: 				x=a.value("absPosX").toInt (&okx, 10);
insilmaril@2: 				y=a.value("absPosY").toInt (&oky, 10);
insilmaril@2: 				if (okx && oky  )
insilmaril@2: 					lastOO->move(x,y);
insilmaril@2: 				else
insilmaril@2: 					return false;   // Couldn't read absPos
insilmaril@2: 			}           
insilmaril@2: 		}           
insilmaril@2: 		if (!a.value( "url").isEmpty() ) 
insilmaril@2: 			lastOO->setURL (a.value ("url"));
insilmaril@2: 		if (!a.value( "vymLink").isEmpty() ) 
insilmaril@2: 			lastOO->setVymLink (a.value ("vymLink"));
insilmaril@2: 		if (!a.value( "hideInExport").isEmpty() ) 
insilmaril@2: 			if (a.value("hideInExport")=="true")
insilmaril@2: 				lastOO->setHideInExport(true);
insilmaril@2: 
insilmaril@2: 		if (!a.value( "hideLink").isEmpty()) 
insilmaril@2: 		{
insilmaril@2: 			if (a.value ("hideLink") =="true")
insilmaril@2: 				lastOO->setHideLinkUnselected(true);
insilmaril@2: 			else	
insilmaril@2: 				lastOO->setHideLinkUnselected(false);
insilmaril@2: 		}	
insilmaril@2: 	}
insilmaril@0: 	return true;	
insilmaril@0: }
insilmaril@0: 
insilmaril@0: bool mapBuilderHandler::readNoteAttr (const QXmlAttributes& a)
insilmaril@0: {	// only for backward compatibility (<1.4.6). Use htmlnote now.
insilmaril@0: 	no.clear();
insilmaril@0: 	QString fn;
insilmaril@0: 	if (!a.value( "href").isEmpty() ) 
insilmaril@0: 	{
insilmaril@0: 		// Load note
insilmaril@0: 		fn=parseHREF(a.value ("href") );
insilmaril@0: 		QFile file (fn);
insilmaril@0: 		QString s;						// Reading a note
insilmaril@0: 
insilmaril@2: 		if ( !file.open( QIODevice::ReadOnly) )
insilmaril@0: 		{
insilmaril@0: 			qWarning ("mapBuilderHandler::readNoteAttr:  Couldn't load "+fn);
insilmaril@0: 			return false;
insilmaril@0: 		}	
insilmaril@0: 		QTextStream stream( &file );
insilmaril@0: 		QString lines;
insilmaril@2: 		while ( !stream.atEnd() ) {
insilmaril@0: 			lines += stream.readLine()+"\n"; 
insilmaril@0: 		}
insilmaril@0: 		file.close();
insilmaril@0: 		// Convert to richtext
insilmaril@2: 		if ( !Q3StyleSheet::mightBeRichText( lines ) )
insilmaril@0: 		{
insilmaril@0: 			// Here we are workarounding the QT conversion method:
insilmaril@0: 			// convertFromPlainText does not generate valid xml, needed
insilmaril@0: 			// for the parser, but just <p> and <br> without closing tags.
insilmaril@0: 			// So we have to add those by ourselves
insilmaril@0: 			//lines=quotemeta (lines);
insilmaril@2: 			lines = Q3StyleSheet::convertFromPlainText( lines, Q3StyleSheetItem::WhiteSpaceNormal );
insilmaril@0: 			lines.replace ("<br>","<br />");
insilmaril@0: 		}	
insilmaril@0: 
insilmaril@0: 		lines ="<html><head><meta name=\"qrichtext\" content=\"1\" /></head><body>"+lines + "</p></body></html>";
insilmaril@0: 		no.setNote (lines);
insilmaril@0: 	}		
insilmaril@0: 	if (!a.value( "fonthint").isEmpty() ) 
insilmaril@0: 		no.setFontHint(a.value ("fonthint") );
insilmaril@0: 	if (state == StateMapCenterNote) 	
insilmaril@0: 		mc->setNote(no);
insilmaril@0: 	else
insilmaril@0: 		lastBranch->setNote(no);
insilmaril@0: 	return true;
insilmaril@0: }
insilmaril@0: 
insilmaril@0: bool mapBuilderHandler::readFloatImageAttr (const QXmlAttributes& a)
insilmaril@0: {
insilmaril@2: 	lastOO=lastFloat;
insilmaril@2: 	
insilmaril@2: 	//if (!readOOAttr(a)) return false;
insilmaril@2: 
insilmaril@0: 	if (!a.value( "useOrientation").isEmpty() ) 
insilmaril@0: 	{
insilmaril@0: 		if (a.value ("useOrientation") =="true")
insilmaril@0: 			lastFloat->setUseOrientation (true);
insilmaril@0: 		else	
insilmaril@0: 			lastFloat->setUseOrientation (false);
insilmaril@0: 	}	
insilmaril@0: 	if (!a.value( "href").isEmpty() )
insilmaril@0: 	{
insilmaril@0: 		// Load FloatImage
insilmaril@0: 		if (!lastFloat->load (parseHREF(a.value ("href") ) ))
insilmaril@0: 		{
insilmaril@0: 			QMessageBox::warning( 0, "Warning: " ,
insilmaril@0: 				"Couldn't load float image\n"+parseHREF(a.value ("href") ));
insilmaril@0: 			lastBranch->removeFloatImage(((FloatImageObj*)(lastFloat)));
insilmaril@0: 			lastFloat=NULL;
insilmaril@0: 			return true;
insilmaril@0: 		}
insilmaril@0: 		
insilmaril@0: 	}	
insilmaril@0: 	if (!a.value( "floatExport").isEmpty() ) 
insilmaril@0: 	{
insilmaril@2: 		// Only for compatibility. THis is not used since 1.7.11 
insilmaril@2: 		if (a.value ("floatExport") =="true")
insilmaril@2: 			lastFloat->setFloatExport(true);
insilmaril@0: 		else	
insilmaril@0: 			lastFloat->setFloatExport (false);
insilmaril@0: 	}	
insilmaril@0: 	if (!a.value( "zPlane").isEmpty() ) 
insilmaril@0: 		lastFloat->setZ (a.value("zPlane").toInt ());
insilmaril@0:     int x,y;
insilmaril@0:     bool okx,oky;
insilmaril@0: 	if (!a.value( "relPosX").isEmpty() ) 
insilmaril@0: 	{
insilmaril@0: 		if (!a.value( "relPosY").isEmpty() ) 
insilmaril@0: 		{
insilmaril@0: 			// read relPos
insilmaril@0: 			x=a.value("relPosX").toInt (&okx, 10);
insilmaril@0: 			y=a.value("relPosY").toInt (&oky, 10);
insilmaril@0: 			if (okx && oky) 
insilmaril@2: 				
insilmaril@2: 				{
insilmaril@2: 					lastFloat->setRelPos (QPoint (x,y) );
insilmaril@2: 					// make sure floats in mapcenter are repositioned to relative pos
insilmaril@2: 					if (mc==lastBranch) mc->positionContents();
insilmaril@2: 				}
insilmaril@0: 			else
insilmaril@0: 				// Couldn't read relPos
insilmaril@0: 				return false;  
insilmaril@0: 		}           
insilmaril@0: 	}	
insilmaril@2: 	
insilmaril@2: 	if (!readOOAttr(a)) return false;
insilmaril@2: 
insilmaril@2: 	if (!a.value ("orgName").isEmpty() )
insilmaril@2: 	{
insilmaril@2: 		((FloatImageObj*)(lastFloat))->setOriginalFilename (a.value("orgName"));
insilmaril@2: 	}
insilmaril@0: 	return true;
insilmaril@0: }
insilmaril@0: 
insilmaril@2: bool mapBuilderHandler::readXLinkAttr (const QXmlAttributes& a)
insilmaril@2: {
insilmaril@2: 	QColor col;
insilmaril@2: 	bool okx;
insilmaril@2: 	bool success=false;
insilmaril@2: 	XLinkObj *xlo=new XLinkObj (mc->getCanvas());
insilmaril@2: 	if (!a.value( "color").isEmpty() ) 
insilmaril@2: 	{
insilmaril@2: 		col.setNamedColor(a.value("color"));
insilmaril@2: 		xlo->setColor (col);
insilmaril@2: 	}
insilmaril@2: 
insilmaril@2: 	if (!a.value( "width").isEmpty() ) 
insilmaril@2: 	{
insilmaril@2: 		xlo->setWidth(a.value ("width").toInt (&okx, 10));
insilmaril@2: 	}
insilmaril@2: 
insilmaril@2: 	if (!a.value( "beginBranch").isEmpty() ) 
insilmaril@2: 	{
insilmaril@2: 		if (!a.value( "endBranch").isEmpty() ) 
insilmaril@2: 		{
insilmaril@2: 			LinkableMapObj *lmo=mc->findObjBySelect (a.value( "beginBranch"));
insilmaril@2: 			if (lmo && typeid (*lmo)==typeid (BranchObj))
insilmaril@2: 			{
insilmaril@2: 				xlo->setBegin ((BranchObj*)(lmo));
insilmaril@2: 				lmo=mc->findObjBySelect (a.value( "endBranch"));
insilmaril@2: 				if (lmo && typeid (*lmo)==typeid (BranchObj))
insilmaril@2: 				{
insilmaril@2: 					xlo->setEnd ((BranchObj*)(lmo));
insilmaril@2: 					xlo->activate();
insilmaril@2: 				}
insilmaril@2: 			}
insilmaril@2: 			success=true; // Not all branches there yet, no error
insilmaril@2: 		}           
insilmaril@2: 	}	
insilmaril@2: 	if (!success) delete (xlo);
insilmaril@2: 	return success;
insilmaril@2: }
insilmaril@2: 
insilmaril@0: bool mapBuilderHandler::readHtmlAttr (const QXmlAttributes& a)
insilmaril@0: {
insilmaril@0: 	for (int i=1; i<=a.count(); i++)
insilmaril@0: 		htmldata+=" "+a.localName(i-1)+"=\""+a.value(i-1)+"\"";
insilmaril@0: 	return true;
insilmaril@0: }
insilmaril@0: 
insilmaril@0: bool mapBuilderHandler::readSettingAttr (const QXmlAttributes& a)
insilmaril@0: {
insilmaril@0: 	if (!a.value( "key").isEmpty() ) 
insilmaril@0: 	{
insilmaril@0: 		if (!a.value( "value").isEmpty() ) 
insilmaril@0: 			settings.setLocalEntry (me->getDestPath(), a.value ("key"), a.value ("value"));
insilmaril@0: 		else
insilmaril@0: 			return false;
insilmaril@0: 		
insilmaril@0: 	} else
insilmaril@0: 		return false;
insilmaril@0: 	
insilmaril@0: 	return true;
insilmaril@0: }