ZipTsvOutputStream Class Reference

#include <ziptsvoutputstream.h>

Inheritance diagram for ZipTsvOutputStream:

Public Member Functions
	ZipTsvOutputStream (const QString &zipfilename)
virtual	~ZipTsvOutputStream ()
virtual void	writeSheet (const QString &sheetName) override
	open a new sheet
void	close () override
Public Member Functions inherited from TsvDirectoryWriter
	TsvDirectoryWriter (const QDir &directory)
virtual	~TsvDirectoryWriter ()
void	writeLine () override
	open a new line
void	writeCell (const char *) override
	write a text cell
void	writeCell (const QString &) override
	write a text cell
void	writeEmptyCell () override
	write an empty cell
void	writeCell (std::size_t) override
	write an unsigned integer in a cell
void	writeCell (int) override
	write an integer in a cell
void	writeCell (float) override
	write a float in a cell
void	writeCell (double) override
	write a double in a cell
void	writeCellPercentage (double value) override
	write a double as a percentage
void	writeCell (bool) override
	write a boolean in a cell
void	writeCell (const QDate &) override
	write a date in a cell
void	writeCell (const QDateTime &) override
	write a timestamp in a cell
void	writeCell (const QUrl &, const QString &) override
	write a text cell with an URL link
void	setCellAnnotation (const QString &annotation) override
	set annotation to write in the next cell
void	setSeparator (TsvSeparator separator)
	sets the separator to use between values (cells)
TsvSeparator	getSeparator () const
	get the separator used between values (cells)
bool	setQuoteStrings (bool quote_strings)
	set a flag to quote strings
bool	isQuoteStrings () const
	tells if the quote string flag is enabled
bool	setFlushLines (bool flushOk)
	enable a physical flush on device at each new line enables this if you want to ensure that each line is written. This costs a little overhead
bool	isFlushLines () const
	tells if the flush lines flag is enabled
Public Member Functions inherited from CalcWriterInterface
virtual	~CalcWriterInterface ()
virtual OdsTableCellStyleRef	getTableCellStyleRef (const OdsTableCellStyle &style)
virtual void	setTableCellStyleRef (OdsTableCellStyleRef style_ref)
void	clearTableCellStyleRef ()
virtual void	addColorScale (const OdsColorScale &ods_color_scale)
	apply solor scale conditional format on a cell range
virtual QString	getOdsCellCoordinate ()
	get the last written cell coordinate in ODS coordinate format get the coordinate of the last written cell or an empty string if the writer is not an OdsDocWriter
virtual void	setCurrentOdsTableSettings (const OdsTableSettings &settings)
	set ODS table settings of the current sheet (table)
virtual void	writeCellVariant (const QVariant &var)
	write a cell for a given QVariant

Private Member Functions
void	closeCurrentZipSheet ()

Private Attributes
QFile *	mpa_fileZipArchive = nullptr
QuaZip *	mpa_quaZip = nullptr
QuaZipFile *	mpa_outFileInZip = nullptr

Additional Inherited Members
Protected Member Functions inherited from TsvDirectoryWriter
	TsvDirectoryWriter ()
void	writeRawCell (const QString &text)
void	initializeSheet ()
Protected Attributes inherited from TsvDirectoryWriter
QString	m_separator = "\t"
QString	_end_of_line = "\n"
QTextStream *	mpa_otxtstream = nullptr
unsigned int	numFloatPrecision = 12

Detailed Description

Todo:

write docs

Definition at line 37 of file ziptsvoutputstream.h.

Constructor & Destructor Documentation

ZipTsvOutputStream()

ZipTsvOutputStream::ZipTsvOutputStream

(

const QString &

zipfilename

)

Default constructor

Definition at line 34 of file ziptsvoutputstream.cpp.

  : TsvDirectoryWriter()
{
 
  qDebug();
  mpa_fileZipArchive = new QFile(zipfilename);
 
  if(mpa_fileZipArchive->open(QIODevice::WriteOnly))
    {
    }
  else
    {
      throw OdsException(
        QString("unable to write into ZIP file %1")
          .arg(QFileInfo(*mpa_fileZipArchive).absoluteFilePath()));
    }
 
  qDebug();
  mpa_quaZip   = new QuaZip(mpa_fileZipArchive);
  bool open_ok = mpa_quaZip->open(QuaZip::mdCreate);
 
  if(open_ok == false)
    {
      throw OdsException(QObject::tr("error opening ZIP file."));
    }
 
  //_p_writer = new QXmlStreamWriter(&outFile);
  qDebug();
}

References mpa_fileZipArchive, and mpa_quaZip.

~ZipTsvOutputStream()

ZipTsvOutputStream::~ZipTsvOutputStream ( )

virtual

Destructor

Definition at line 65 of file ziptsvoutputstream.cpp.

{
  qDebug();
  closeCurrentZipSheet();
  close();
  qDebug();
}

References close(), and closeCurrentZipSheet().

Member Function Documentation

close()

void ZipTsvOutputStream::close ( )

overridevirtual

Reimplemented from TsvDirectoryWriter.

Definition at line 74 of file ziptsvoutputstream.cpp.

{
 
  qDebug();
 
  TsvDirectoryWriter::close();
  closeCurrentZipSheet();
  if(mpa_quaZip != nullptr)
    {
      qDebug();
      mpa_quaZip->close();
      delete mpa_quaZip;
      mpa_quaZip = nullptr;
    }
  if(mpa_fileZipArchive != nullptr)
    {
      qDebug();
      mpa_fileZipArchive->close();
      delete mpa_fileZipArchive;
      mpa_fileZipArchive = nullptr;
    }
  qDebug();
}

References TsvDirectoryWriter::close(), closeCurrentZipSheet(), mpa_fileZipArchive, and mpa_quaZip.

Referenced by ~ZipTsvOutputStream().

closeCurrentZipSheet()

void ZipTsvOutputStream::closeCurrentZipSheet ( )

private

Definition at line 100 of file ziptsvoutputstream.cpp.

{
 
  qDebug();
  if(mpa_outFileInZip != nullptr)
    {
      qDebug();
      if(mpa_otxtstream != nullptr)
        {
          mpa_otxtstream->flush();
        }
      mpa_outFileInZip->close();
      qDebug();
      delete mpa_outFileInZip;
      mpa_outFileInZip = nullptr;
      qDebug();
    }
  qDebug();
}

References TsvDirectoryWriter::mpa_otxtstream, and mpa_outFileInZip.

Referenced by ~ZipTsvOutputStream(), close(), and writeSheet().

writeSheet()

void ZipTsvOutputStream::writeSheet ( const QString &  sheetName )

overridevirtual

open a new sheet

Parameters

sheetName

the sheet name

Reimplemented from TsvDirectoryWriter.

Definition at line 122 of file ziptsvoutputstream.cpp.

{
 
  qDebug();
  closeCurrentZipSheet();
  if(mpa_outFileInZip == nullptr)
    {
      mpa_outFileInZip = new QuaZipFile(mpa_quaZip);
      QuaZipNewInfo info(QString("%1.tsv").arg(sheetName));
      info.setPermissions(QFileDevice::ReadOwner | QFileDevice::WriteOwner |
                          QFileDevice::ReadGroup);
 
      if(mpa_outFileInZip->open(QIODevice::WriteOnly, info))
        {
          mpa_otxtstream = new QTextStream(mpa_outFileInZip);
        }
      else
        {
          throw OdsException(
            QString("unable to write into file %1 new sheet %2")
              .arg(QFileInfo(*mpa_fileZipArchive).absoluteFilePath())
              .arg(sheetName));
        }
    }
  else
    {
      throw OdsException(QString("mpa_outFileInZip == nullptr"));
    }
  initializeSheet();
  qDebug();
}

References closeCurrentZipSheet(), TsvDirectoryWriter::initializeSheet(), TsvDirectoryWriter::mpa_otxtstream, mpa_outFileInZip, and mpa_quaZip.

Member Data Documentation

mpa_fileZipArchive

QFile* ZipTsvOutputStream::mpa_fileZipArchive = nullptr

private

Definition at line 62 of file ziptsvoutputstream.h.

Referenced by ZipTsvOutputStream(), and close().

mpa_outFileInZip

QuaZipFile* ZipTsvOutputStream::mpa_outFileInZip = nullptr

private

Definition at line 64 of file ziptsvoutputstream.h.

Referenced by closeCurrentZipSheet(), and writeSheet().

mpa_quaZip

QuaZip* ZipTsvOutputStream::mpa_quaZip = nullptr

private

Definition at line 63 of file ziptsvoutputstream.h.

Referenced by ZipTsvOutputStream(), close(), and writeSheet().

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The documentation for this class was generated from the following files:

• odsstream/ziptsvoutputstream.h
• odsstream/ziptsvoutputstream.cpp