#include <qsescan.h>

Inheritance diagram for QseScan:

Public Member Functions
	QseScan (const char *name)

	~QseScan ()

QString	name () const

void	setName (QString name)

int	columnCount () const

void	setColumnCount (int n)

int	maxRowCount () const

void	setRowCount (int n)

void	clear ()

QseColumn *	column (int n) const

QseColumn *	column (const QString &nm) const

void	setColumnNames (const char *nms)

void	appendHeader (const QString &h)

void	appendData (const char *l)

QseColumn *	appendColumn (const QString &name, const QseColumn *proto=NULL)

QString	scanCommand () const

void	setScanCommand (const QString &cmd)

void	writeScan (const QString &name)

QStringList	header () const

void	mergeHeaders (const QStringList &hdr)

QDateTime	scanDateTime () const

void	setScanDateTime (const QDateTime &datetime)

QString	scanDateLine () const

QString	scanColumnCountLine () const

QString	scanColumnNamesLine () const

int	scanNumber () const

void	setScanNumber (int n)

Private Attributes
QStringList	m_Header

QList< QseColumn * >	m_Columns

QString	m_Name

QString	m_Command

QMutex	m_Mutex

QDateTime	m_ScanDateTime

int	m_ScanNumber

QHash< QString, QseColumn * >	m_ColumnsDictionary

Detailed Description

Definition at line 15 of file qsescan.h.

Constructor & Destructor Documentation

QseScan::QseScan ( const char * name )

Definition at line 9 of file qsescan.cpp.

   : QObject(NULL),
 //     m_Role(UnspecifiedRole),
     m_Name(name),
     m_Command(name),
     m_Mutex(QMutex::Recursive),
     m_ScanDateTime(QDateTime::currentDateTime()),
     m_ScanNumber(-1)
 {
 }

QseScan::~QseScan ( )

Definition at line 20 of file qsescan.cpp.

References column(), m_Columns, and m_Mutex.

 {
   QMutexLocker lock(&m_Mutex);
 
   QseColumn *column;
 
   foreach (column, m_Columns) {
     delete column;
   }
 }

Member Function Documentation

QseColumn * QseScan::appendColumn	(	const QString &	name,
		const QseColumn *	proto = `NULL`
	)

Definition at line 240 of file qsescan.cpp.

References column(), columnCount(), m_Columns, m_ColumnsDictionary, m_Mutex, name(), and setRowCount().

Referenced by appendData(), QseNormalizer::normalizeScan(), and setColumnNames().

 {
   QseColumn *res=NULL;
 
   {
     QMutexLocker lock(&m_Mutex);
 
     res = new QseColumn(name);
     m_Columns.append(res);
     m_ColumnsDictionary[name]=res;
   }
 
   if (proto) {
     res -> setRowCount(proto -> rowCount());
     res -> assignment(proto);
   } else if (columnCount() > 0) {
     res -> setRowCount(column(0)->rowCount());
     res -> assignment(0.0);
   }
   
   return res;
 }

void QseScan::appendData ( const char * l )

Definition at line 190 of file qsescan.cpp.

References appendColumn(), column(), columnCount(), and setRowCount().

 {
   int nc = columnCount();
   const char *ptr = l;
   char *next;
 
   for (int col = 0; ptr; col++) {
     double val;
     val = strtod(ptr, &next);
 
     if (ptr == next) {
       return ;
     }
 
     QseColumn *c=NULL;
 
     if (col >= nc) {
       c = appendColumn(QString("col%1").arg(col));
 
       if (nc > 0) {
         c -> setRowCount(column(0)->rowCount() - 1);
       }
 
       nc++;
     } else {
       c = column(col);
     }
 
     c -> appendData(val);
 
     ptr = next;
   }
 
   printf("\n");
 }

void QseScan::appendHeader ( const QString & h )

Definition at line 161 of file qsescan.cpp.

References m_Header, and m_Mutex.

Referenced by mergeHeaders().

 {
   QMutexLocker lock(&m_Mutex);
   m_Header.push_back(h);
 }

void QseScan::clear ( )

Definition at line 65 of file qsescan.cpp.

References m_Header, m_Mutex, and setColumnCount().

 {
   setColumnCount(0);
 
   QMutexLocker lock(&m_Mutex);
 
   m_Header.clear();
 }

QseColumn * QseScan::column ( int n ) const

Definition at line 104 of file qsescan.cpp.

References m_Columns.

Referenced by appendColumn(), appendData(), column(), QseDataSetModel::data(), QseScanAveragerModel::data(), QseNormalizerModel::data(), QseScanAverager::finishAveraging(), maxRowCount(), QseNormalizer::normalizeScan(), QseDataReference::QseDataReference(), scanColumnNamesLine(), QseGraphController::scansSelectionChanged(), setRowCount(), QseGraphController::updateGraph(), QseDataExport::updatePreview(), writeScan(), and ~QseScan().

 {
   if ((0 <= n) && (n < m_Columns.size())) {
     return m_Columns.at(n);
   } else {
     return NULL;
   }
 }

QseColumn * QseScan::column ( const QString & nm ) const

Definition at line 113 of file qsescan.cpp.

References column(), m_Columns, m_Mutex, and QseColumn::name().

 {
   QMutexLocker lock(&m_Mutex);
   QseColumn *column;
 
   foreach (column, m_Columns) {
     if (column && (column->name()==nm)) {
       return column;
     }
   }
 
   return NULL;
 }

int QseScan::columnCount ( ) const

Definition at line 45 of file qsescan.cpp.

References m_Columns, and m_Mutex.

Referenced by appendColumn(), appendData(), QseGraphScansModel::data(), QseNormalizer::matchesScan(), QseNormalizer::matchesScanPattern(), QseDataSet::maxColumnCount(), maxRowCount(), scanColumnCountLine(), scanColumnNamesLine(), QseGraphController::scansSelectionChanged(), setColumnCount(), setColumnNames(), QseGraphController::updateGraph(), and writeScan().

 {
   QMutexLocker lock(&m_Mutex);
 
   return m_Columns.size();
 }

QStringList QseScan::header ( ) const

Definition at line 167 of file qsescan.cpp.

References m_Header, and m_Mutex.

Referenced by QseScanAverager::addScanToAverage(), QseNormalizer::normalizeScan(), and QseDataExport::updatePreview().

 {
   QMutexLocker lock(&m_Mutex);
   return m_Header;
 }

int QseScan::maxRowCount ( ) const

Definition at line 74 of file qsescan.cpp.

References column(), columnCount(), and QseColumn::rowCount().

Referenced by QseNormalizer::matchesScan(), QseNormalizer::matchesScanPattern(), and writeScan().

 {
   int maxcount = 0;
   int nc = columnCount();
 
   for (int i=0; i<nc; i++) {
     QseColumn *c = column(i);
 
     if (c) {
       int nr = c->rowCount();
 
       if (nr > maxcount) {
         maxcount = nr;
       }
     }
   }
 
   return maxcount;
 }

void QseScan::mergeHeaders ( const QStringList & hdr )

Definition at line 173 of file qsescan.cpp.

References appendHeader(), m_Header, and m_Mutex.

 {
   QString hdrline;
 
   foreach (hdrline, hdr) {
     bool nocont;
     {
       QMutexLocker lock(&m_Mutex);
       nocont = !m_Header.contains(hdrline);
     }
 
     if (nocont) {
       appendHeader(hdrline);
     }
   }
 }

QString QseScan::name ( ) const

Definition at line 31 of file qsescan.cpp.

References m_Mutex, and m_Name.

Referenced by QseScanAverager::addScanToAverage(), appendColumn(), QseNormalizer::normalizeScan(), QseDataExport::QseDataExport(), scanColumnNamesLine(), and setName().

 {
   QMutexLocker lock(&m_Mutex);
 
   return m_Name;
 }

QString QseScan::scanColumnCountLine ( ) const

Definition at line 328 of file qsescan.cpp.

References columnCount(), and m_Mutex.

Referenced by QseGraphScansModel::data(), and QseDataExport::updatePreview().

 {
   QMutexLocker lock(&m_Mutex);
   
   return QString("#N %1").arg(columnCount());
 }

QString QseScan::scanColumnNamesLine ( ) const

Definition at line 335 of file qsescan.cpp.

References column(), columnCount(), m_Mutex, and name().

Referenced by QseGraphScansModel::data(), and QseDataExport::updatePreview().

 {
   QMutexLocker lock(&m_Mutex);
   
   QString res = "#L ";
   int ncols = columnCount();
 
   for (int i=0; i<ncols; i++) {
     if (i != 0) {
       res += "  ";
     }
 
     res += column(i) -> name();
   }
 
   return res;
 }

QString QseScan::scanCommand ( ) const

Definition at line 226 of file qsescan.cpp.

References m_Command, and m_Mutex.

Referenced by QseScanAverager::addScanToAverage(), QseGraphScansModel::data(), QseNormalizer::matchesScan(), QseNormalizer::matchesScanPattern(), QseNormalizer::normalizeScan(), QseGraphController::updateGraph(), and QseDataExport::updatePreview().

 {
   QMutexLocker lock(&m_Mutex);
 
   return m_Command;
 }

QString QseScan::scanDateLine ( ) const

Definition at line 321 of file qsescan.cpp.

References m_Mutex, and m_ScanDateTime.

Referenced by QseGraphScansModel::data(), and QseDataExport::updatePreview().

 {
   QMutexLocker lock(&m_Mutex);
   
   return "#D " + m_ScanDateTime.toString(Qt::TextDate);
 }

QDateTime QseScan::scanDateTime ( ) const

Definition at line 307 of file qsescan.cpp.

References m_Mutex, and m_ScanDateTime.

 {
   QMutexLocker lock(&m_Mutex);
   
   return m_ScanDateTime;
 }

int QseScan::scanNumber ( ) const

Definition at line 353 of file qsescan.cpp.

References m_Mutex, and m_ScanNumber.

Referenced by QseNormalizer::normalizeScan(), and QseGraphController::updateGraph().

 {
   QMutexLocker lock(&m_Mutex);
   
   return m_ScanNumber;
 }

void QseScan::setColumnCount ( int n )

Definition at line 52 of file qsescan.cpp.

References columnCount(), m_Columns, and m_Mutex.

Referenced by clear().

 {
   int sz = columnCount();
 
   for (int i = sz-1; i>=n; i--) {
     QMutexLocker lock(&m_Mutex);
     
     if (m_Columns[i]) {
       delete m_Columns.takeAt(i);
     }
   }
 }

void QseScan::setColumnNames ( const char * nms )

Definition at line 127 of file qsescan.cpp.

References appendColumn(), and columnCount().

 {
   const char *ptr = nms + 3;
   const char *found, *next;
   int nc = columnCount();
   int col;
   char nam[256];
 
   for (col = 0; ptr; col++) {
     while ((*ptr)=='\t' || (*ptr)==' ') {
       ptr++;
     }
       
     found = strstr(ptr, "  ");
     if (found) {
       next = found + 2;
     } else {
       next = NULL;
     }
     
     QseColumn* c= NULL;
     
     if (next) {
       qstrncpy(nam, ptr, found-ptr+1);
       c = appendColumn(nam);
     } else {
       c = appendColumn(ptr);
     }
     
     nc++;
     ptr = next;
   }
 }

void QseScan::setName ( QString name )

Definition at line 38 of file qsescan.cpp.

References m_Mutex, m_Name, and name().

 {
   QMutexLocker lock(&m_Mutex);
   
   m_Name = name;
 }

void QseScan::setRowCount ( int n )

Definition at line 94 of file qsescan.cpp.

References column(), m_Columns, and m_Mutex.

Referenced by appendColumn(), and appendData().

 {
   QMutexLocker lock(&m_Mutex);
   QseColumn *column;
 
   foreach (column, m_Columns) {
     column -> setRowCount(n);
   }
 }

void QseScan::setScanCommand ( const QString & cmd )

Definition at line 233 of file qsescan.cpp.

References m_Command, and m_Mutex.

 {
   QMutexLocker lock(&m_Mutex);
 
   m_Command = cmd;
 }

void QseScan::setScanDateTime ( const QDateTime & datetime )

Definition at line 314 of file qsescan.cpp.

References m_Mutex, and m_ScanDateTime.

 {
   QMutexLocker lock(&m_Mutex);
   
   m_ScanDateTime = datetime;
 }

void QseScan::setScanNumber ( int n )

Definition at line 360 of file qsescan.cpp.

References m_Mutex, and m_ScanNumber.

 {
   QMutexLocker lock(&m_Mutex);
   
   m_ScanNumber = n;
 }

void QseScan::writeScan ( const QString & name )

Definition at line 263 of file qsescan.cpp.

References column(), columnCount(), QseColumn::data(), m_Header, m_Mutex, maxRowCount(), and QseColumn::name().

 {
   FILE *f = fopen(qPrintable(name),"w");
   int nr = maxRowCount();
   int nc = columnCount();
   int hsz;
 
   {
     QMutexLocker lock(&m_Mutex);
     hsz = m_Header.size();
   }
 
   for (int i = 0; i < hsz; i++) {
     QMutexLocker lock(&m_Mutex);
     fputs(qPrintable(m_Header[i]+"\n"), f);
   }
 
   fprintf(f,"#N");
 
   for (int i = 0; i < nc; i++) {
     QseColumn *c = column(i);
     if (c) {
       fprintf(f,"\t%s", qPrintable(c->name()));
     }
   }
   
   fprintf(f,"\n");
   
   for (int r = 0; r<nr; r++) {
     fprintf(f, "%d", r);
 
     for (int i = 0; i < nc; i++) {
       QseColumn *c = column(i);
       if (c) {
         fprintf(f,"\t%0.12g", c->data(r));
       }
     }
     
     fprintf(f,"\n");
   }
 
   fclose(f);
 }