1.9.4 New base class for XML based file parsing (vym & Freemind)
authorinsilmaril
Mon Jul 30 09:47:13 2007 +0000 (2007-07-30)
changeset 57456fa27b2be3e
parent 573 af451f0e5fbb
child 575 4b935d7e1671
1.9.4 New base class for XML based file parsing (vym & Freemind)
vym.pro
xml-base.cpp
xml-base.h
xml-freemind.cpp
     1.1 --- a/vym.pro	Mon Jul 30 09:47:12 2007 +0000
     1.2 +++ b/vym.pro	Mon Jul 30 09:47:13 2007 +0000
     1.3 @@ -47,7 +47,8 @@
     1.4  	simplescripteditor.h\
     1.5  	texteditor.h \
     1.6  	version.h \
     1.7 -	xml.h \
     1.8 +	xml-base.h \
     1.9 +	xml-vym.h \
    1.10  	xml-freemind.h \
    1.11  	xsltproc.h \
    1.12  	settings.h \
    1.13 @@ -93,7 +94,8 @@
    1.14  	simplescripteditor.cpp \
    1.15  	texteditor.cpp \
    1.16  	version.cpp \
    1.17 -	xml.cpp \
    1.18 +	xml-base.cpp \
    1.19 +	xml-vym.cpp \
    1.20  	xml-freemind.cpp \
    1.21  	xsltproc.cpp \
    1.22  	settings.cpp \
     2.1 --- /dev/null	Thu Jan 01 00:00:00 1970 +0000
     2.2 +++ b/xml-base.cpp	Mon Jul 30 09:47:13 2007 +0000
     2.3 @@ -0,0 +1,108 @@
     2.4 +#include "xml-base.h"
     2.5 +
     2.6 +#include <QMessageBox>
     2.7 +#include <QColor>
     2.8 +#include <QTextStream>
     2.9 +#include <iostream>
    2.10 +
    2.11 +#include "misc.h"
    2.12 +#include "settings.h"
    2.13 +#include "linkablemapobj.h"
    2.14 +#include "version.h"
    2.15 +
    2.16 +/*
    2.17 +static BranchObj *lastBranch;
    2.18 +static FloatObj *lastFloat;
    2.19 +static OrnamentedObj *lastOO;
    2.20 +
    2.21 +extern Settings settings;
    2.22 +extern QString vymVersion;
    2.23 +*/
    2.24 +
    2.25 +parseBaseHandler::parseBaseHandler() {}
    2.26 +
    2.27 +parseBaseHandler::~parseBaseHandler() {}
    2.28 +
    2.29 +QString parseBaseHandler::errorProtocol() { return errorProt; }
    2.30 +
    2.31 +
    2.32 +/*
    2.33 +bool parseBaseHandler::startDocument()
    2.34 +{
    2.35 +    errorProt = "";
    2.36 +    state = StateInit;
    2.37 +    laststate = StateInit;
    2.38 +	stateStack.clear();
    2.39 +	stateStack.append(StateInit);
    2.40 +    branchDepth=0;
    2.41 +	htmldata="";
    2.42 +	isVymPart=false;
    2.43 +    return true;
    2.44 +}
    2.45 +*/
    2.46 +
    2.47 +QString parseBaseHandler::parseHREF(QString href)
    2.48 +{
    2.49 +	QString type=href.section(":",0,0);
    2.50 +	QString path=href.section(":",1,1);
    2.51 +	if (!tmpDir.endsWith("/"))
    2.52 +		return tmpDir + "/" + path;
    2.53 +	else	
    2.54 +		return tmpDir + path;
    2.55 +}
    2.56 +
    2.57 +
    2.58 +/*
    2.59 +QString parseBaseHandler::errorString() 
    2.60 +{
    2.61 +    return "the document is not in the VYM file format";
    2.62 +}
    2.63 +*/
    2.64 +
    2.65 +bool parseBaseHandler::fatalError( const QXmlParseException& exception ) 
    2.66 +{
    2.67 +    errorProt += QString( "Fatal parsing error: %1 in line %2, column %3\n")
    2.68 +    .arg( exception.message() )
    2.69 +    .arg( exception.lineNumber() )
    2.70 +    .arg( exception.columnNumber() );
    2.71 +	// Try to read the bogus line
    2.72 +	errorProt+=QString("File is: %1\n").arg(inputFile);
    2.73 +	QString s;
    2.74 +	if (loadStringFromDisk (inputFile,s))
    2.75 +	{
    2.76 +		QStringList sl=QStringList::split ("\n",s);
    2.77 +		int i=1;
    2.78 +		QStringList::Iterator it = sl.begin();
    2.79 +		while (i<exception.lineNumber()-1)
    2.80 +		{
    2.81 +			it++;
    2.82 +			i++;
    2.83 +		}
    2.84 +		s=*it;
    2.85 +		s.insert (exception.columnNumber()-1,"<ERROR>");
    2.86 +		errorProt+=s;
    2.87 +    }
    2.88 +    return QXmlDefaultHandler::fatalError( exception );
    2.89 +}
    2.90 +
    2.91 +void parseBaseHandler::setMapEditor (MapEditor* e)
    2.92 +{
    2.93 +    me=e;
    2.94 +	mc=me->getMapCenter();
    2.95 +}
    2.96 +
    2.97 +void parseBaseHandler::setTmpDir (QString tp)
    2.98 +{
    2.99 +	tmpDir=tp;
   2.100 +}
   2.101 +
   2.102 +void parseBaseHandler::setInputFile (QString f)
   2.103 +{
   2.104 +	inputFile=f;
   2.105 +}
   2.106 +
   2.107 +void parseBaseHandler::setLoadMode (const LoadMode &lm)
   2.108 +{
   2.109 +	loadMode=lm;
   2.110 +}
   2.111 +
     3.1 --- /dev/null	Thu Jan 01 00:00:00 1970 +0000
     3.2 +++ b/xml-base.h	Mon Jul 30 09:47:13 2007 +0000
     3.3 @@ -0,0 +1,50 @@
     3.4 +#ifndef XML_BASE
     3.5 +#define XML_BASE
     3.6 +
     3.7 +
     3.8 +#include <QString>
     3.9 +#include <QXmlAttributes>
    3.10 +
    3.11 +#include "file.h"
    3.12 +#include "mapcenterobj.h"
    3.13 +#include "mapeditor.h"
    3.14 +
    3.15 +
    3.16 +/*! \brief Base class for parsing maps from XML documents */
    3.17 +
    3.18 +class parseBaseHandler  : public QXmlDefaultHandler
    3.19 +{
    3.20 +public:
    3.21 +	parseBaseHandler();
    3.22 +	~parseBaseHandler();
    3.23 +	QString errorProtocol();
    3.24 +	QString parseHREF(QString);
    3.25 +	virtual bool startElement ( const QString&, const QString&,
    3.26 +                        const QString& eName, const QXmlAttributes& atts )=0; 
    3.27 +	virtual bool   endElement ( const QString&, const QString&, const QString& )=0; 
    3.28 +	virtual bool characters   ( const QString&)=0;
    3.29 +
    3.30 +	virtual QString errorString()=0;
    3.31 +	bool fatalError( const QXmlParseException&);
    3.32 +	void setMapEditor (MapEditor*);
    3.33 +	void setTmpDir (QString);
    3.34 +	void setInputFile (QString);
    3.35 +	void setLoadMode (const LoadMode &);
    3.36 +
    3.37 +protected:
    3.38 +	QString     errorProt;
    3.39 +
    3.40 +	LoadMode loadMode;
    3.41 +	bool isVymPart;
    3.42 +//	State state;			 
    3.43 +//	State laststate;
    3.44 +//	QList <State> stateStack;
    3.45 +//	QString htmldata;
    3.46 +	int branchDepth; 
    3.47 +//	NoteObj no;
    3.48 +	MapCenterObj* mc;
    3.49 +	MapEditor* me; 
    3.50 +	QString tmpDir; 
    3.51 +	QString inputFile;
    3.52 +}; 
    3.53 +#endif
     4.1 --- a/xml-freemind.cpp	Mon Jul 30 09:47:12 2007 +0000
     4.2 +++ b/xml-freemind.cpp	Mon Jul 30 09:47:13 2007 +0000
     4.3 @@ -19,14 +19,7 @@
     4.4  
     4.5  extern QString flagsPath;
     4.6  
     4.7 -parseFMHandler::parseFMHandler() {}
     4.8 -
     4.9 -parseFMHandler::~parseFMHandler() {}
    4.10 -
    4.11 -QString parseFMHandler::errorProtocol() { return errorProt; }
    4.12 -
    4.13 -
    4.14 -bool parseFMHandler::startDocument()
    4.15 +bool parseFreemindHandler::startDocument()
    4.16  {
    4.17      errorProt = "";
    4.18      state = StateInit;
    4.19 @@ -34,13 +27,12 @@
    4.20  	stateStack.clear();
    4.21  	stateStack.append(StateInit);
    4.22      branchDepth=0;
    4.23 -	htmldata="";
    4.24  	isVymPart=false;
    4.25      return true;
    4.26  }
    4.27  
    4.28  
    4.29 -QString parseFMHandler::parseHREF(QString href)
    4.30 +QString parseFreemindHandler::parseHREF(QString href)
    4.31  {
    4.32  	QString type=href.section(":",0,0);
    4.33  	QString path=href.section(":",1,1);
    4.34 @@ -50,7 +42,7 @@
    4.35  		return tmpDir + path;
    4.36  }
    4.37  
    4.38 -bool parseFMHandler::startElement  ( const QString&, const QString&,
    4.39 +bool parseFreemindHandler::startElement  ( const QString&, const QString&,
    4.40                      const QString& eName, const QXmlAttributes& atts ) 
    4.41  {
    4.42      QColor col;
    4.43 @@ -148,7 +140,7 @@
    4.44  			else if (f=="button_cancel")
    4.45  				v="cross-red"; 
    4.46  			else if (f.contains("full-"))
    4.47 -				v=f.replace("full-","freemind-priority-"); //FIXME
    4.48 +				v=f.replace("full-","freemind-priority-"); 
    4.49  			else if (f=="back")
    4.50  				v="freemind-back"; 
    4.51  			else if (f=="forward")
    4.52 @@ -208,7 +200,7 @@
    4.53      return true;
    4.54  }
    4.55  
    4.56 -bool parseFMHandler::endElement  ( const QString&, const QString&, const QString &eName)
    4.57 +bool parseFreemindHandler::endElement  ( const QString&, const QString&, const QString &eName)
    4.58  {
    4.59  	/* Testing
    4.60  	cout << "endElement </" <<eName.ascii()
    4.61 @@ -229,7 +221,7 @@
    4.62  	return true;
    4.63  }
    4.64  
    4.65 -bool parseFMHandler::characters   ( const QString& ch)
    4.66 +bool parseFreemindHandler::characters   ( const QString& ch)
    4.67  {
    4.68  	//cout << "characters \""<<ch.ascii()<<"\"  state="<<state <<"  laststate="<<laststate<<endl;
    4.69  
    4.70 @@ -257,59 +249,12 @@
    4.71      return true;
    4.72  }
    4.73  
    4.74 -QString parseFMHandler::errorString() 
    4.75 +QString parseFreemindHandler::errorString() 
    4.76  {
    4.77 -    return "the document is not in the VYM file format";
    4.78 +    return "the document is not in the Freemind file format";
    4.79  }
    4.80  
    4.81 -bool parseFMHandler::fatalError( const QXmlParseException& exception ) 
    4.82 -{
    4.83 -    errorProt += QString( "Fatal parsing error: %1 in line %2, column %3\n")
    4.84 -    .arg( exception.message() )
    4.85 -    .arg( exception.lineNumber() )
    4.86 -    .arg( exception.columnNumber() );
    4.87 -	// Try to read the bogus line
    4.88 -	errorProt+=QString("File is: %1\n").arg(inputFile);
    4.89 -	QString s;
    4.90 -	if (loadStringFromDisk (inputFile,s))
    4.91 -	{
    4.92 -		QStringList sl=QStringList::split ("\n",s);
    4.93 -		int i=1;
    4.94 -		QStringList::Iterator it = sl.begin();
    4.95 -		while (i<exception.lineNumber())
    4.96 -		{
    4.97 -			it++;
    4.98 -			i++;
    4.99 -		}
   4.100 -		s=*it;
   4.101 -		s.insert (exception.columnNumber()-1,"<ERROR>");
   4.102 -		errorProt+=s;
   4.103 -    }
   4.104 -    return QXmlDefaultHandler::fatalError( exception );
   4.105 -}
   4.106 -
   4.107 -void parseFMHandler::setMapEditor (MapEditor* e)
   4.108 -{
   4.109 -    me=e;
   4.110 -	mc=me->getMapCenter();
   4.111 -}
   4.112 -
   4.113 -void parseFMHandler::setTmpDir (QString tp)
   4.114 -{
   4.115 -	tmpDir=tp;
   4.116 -}
   4.117 -
   4.118 -void parseFMHandler::setInputFile (QString f)
   4.119 -{
   4.120 -	inputFile=f;
   4.121 -}
   4.122 -
   4.123 -void parseFMHandler::setLoadMode (const LoadMode &lm)
   4.124 -{
   4.125 -	loadMode=lm;
   4.126 -}
   4.127 -
   4.128 -bool parseFMHandler::readNodeAttr (const QXmlAttributes& a)
   4.129 +bool parseFreemindHandler::readNodeAttr (const QXmlAttributes& a)
   4.130  {
   4.131  	lastOO=lastBranch;
   4.132