MWAWOLEParser Class Reference

a class used to parse some basic oles Tries to read the different ole parts and stores their contents in form of picture. More...

`#include <MWAWOLEParser.hxx>`

## Public Member Functions

| MWAWOLEParser (std::string mainName)
| constructor More...
| ~MWAWOLEParser ()
| destructor More...
bool | parse (MWAWInputStreamPtr fileInput)
| tries to parse basic OLE (excepted mainName) More...
std::vector< std::string > const & | getNotParse () const
| returns the list of unknown ole More...
std::vector< int > const & | getObjectsId () const
| returns the list of id for which we have find a representation More...
std::vector< MWAWPosition > const & | getObjectsPosition () const
| returns the list of data positions which have been read More...
std::vector< WPXBinaryData > const & | getObjects () const
| returns the list of data which have been read More...
std::vector< std::string > const & | getObjectsType () const
| returns the list of data type More...
bool | getObject (int id, WPXBinaryData &obj, MWAWPosition &pos, std::string &type) const
| returns the picture corresponding to an id More...
void | setObject (int id, WPXBinaryData const &obj, MWAWPosition const &pos, std::string const &type)
| sets an object just in case, the external parsing find another representation More...

## Protected Member Functions

bool | readCompObj (MWAWInputStreamPtr ip, std::string const &oleName, libmwaw::DebugFile &ascii)
| the "CompObj" contains : UserType,ClipName,ProgIdName More...
bool | readContents (MWAWInputStreamPtr input, std::string const &oleName, WPXBinaryData &pict, MWAWPosition &pos, libmwaw::DebugFile &ascii)
| the Contents : in general a picture : a PNG, an JPEG, a basic metafile, I find also a Word art picture, which are not sucefull read More...
bool | readCONTENTS (MWAWInputStreamPtr input, std::string const &oleName, WPXBinaryData &pict, MWAWPosition &pos, libmwaw::DebugFile &ascii)
| the CONTENTS : seems to store a header size, the header and then a object in EMF (with the same header)... More...

## Static Protected Member Functions

static bool | readOle (MWAWInputStreamPtr ip, std::string const &oleName, libmwaw::DebugFile &ascii)
| the "Ole" small structure : unknown contain More...
static bool | readMM (MWAWInputStreamPtr input, std::string const &oleName, libmwaw::DebugFile &ascii)
| the "MM" small structure : seems to contain the file versions More...
static bool | readObjInfo (MWAWInputStreamPtr input, std::string const &oleName, libmwaw::DebugFile &ascii)
| the "ObjInfo" small structure : seems to contain 3 ints=0,3,4 More...
static bool | isOlePres (MWAWInputStreamPtr ip, std::string const &oleName)
| the OlePres001 seems to contain standart picture file and size More...
static bool | readOlePres (MWAWInputStreamPtr ip, WPXBinaryData &data, MWAWPosition &pos, libmwaw::DebugFile &ascii)
| extracts the picture of OlePres001 if it is possible More...
static bool | isOle10Native (MWAWInputStreamPtr ip, std::string const &oleName)
| theOle10Native : basic Windows© picture, with no size More...
static bool | readOle10Native (MWAWInputStreamPtr ip, WPXBinaryData &data, libmwaw::DebugFile &ascii)
| extracts the picture if it is possible More...

## Protected Attributes

std::string | m_avoidOLE
| if filled, does not parse content with this name More...
std::vector< std::string > | m_unknownOLEs
| list of ole which can not be parsed More...
std::vector< WPXBinaryData > | m_objects
| list of pictures read More...
std::vector< MWAWPosition > | m_objectsPosition
| list of picture size ( if known) More...
std::vector< int > | m_objectsId
| list of pictures id More...
std::vector< std::string > | m_objectsType
| list of picture type More...
shared_ptr < MWAWOLEParserInternal::CompObj > | m_compObjIdName
| a smart ptr used to stored the list of compobj id->name More...

## Detailed Description

a class used to parse some basic oles Tries to read the different ole parts and stores their contents in form of picture.

## Constructor & Destructor Documentation

MWAWOLEParser::MWAWOLEParser | ( | std::string | mainName | ) |

constructor

Parameters

  mainName | name of the main ole, we must avoid to parse

MWAWOLEParser::~MWAWOLEParser | ( |  | ) |

destructor

## Member Function Documentation

std::vector<std::string> const& MWAWOLEParser::getNotParse | ( |  | ) | const

inline

returns the list of unknown ole

bool MWAWOLEParser::getObject | ( | int | id,
|  | WPXBinaryData & | obj,
|  | MWAWPosition & | pos,
|  | std::string & | type
| ) |  | const

returns the picture corresponding to an id

std::vector<WPXBinaryData> const& MWAWOLEParser::getObjects | ( |  | ) | const

inline

returns the list of data which have been read

std::vector<int> const& MWAWOLEParser::getObjectsId | ( |  | ) | const

inline

returns the list of id for which we have find a representation

std::vector<MWAWPosition> const& MWAWOLEParser::getObjectsPosition | ( |  | ) | const

inline

returns the list of data positions which have been read

std::vector<std::string> const& MWAWOLEParser::getObjectsType | ( |  | ) | const

inline

returns the list of data type

bool MWAWOLEParser::isOle10Native | ( | MWAWInputStreamPtr | ip,
|  | std::string const & | oleName
| ) |  |

static protected

theOle10Native : basic Windows© picture, with no size

Referenced by parse(), and readOle10Native().

bool MWAWOLEParser::isOlePres | ( | MWAWInputStreamPtr | ip,
|  | std::string const & | oleName
| ) |  |

static protected

the OlePres001 seems to contain standart picture file and size

Referenced by parse(), and readOlePres().

bool MWAWOLEParser::parse | ( | MWAWInputStreamPtr | fileInput | ) |

tries to parse basic OLE (excepted mainName)

Returns
  false if fileInput is not an Ole file

first check if this is a mac pict as other oles may not be understand by openOffice, ...

bool MWAWOLEParser::readCompObj | ( | MWAWInputStreamPtr | ip,
|  | std::string const & | oleName,
|  | libmwaw::DebugFile & | ascii
| ) |  |

protected

the "CompObj" contains : UserType,ClipName,ProgIdName

Referenced by parse().

bool MWAWOLEParser::readContents | ( | MWAWInputStreamPtr | input,
|  | std::string const & | oleName,
|  | WPXBinaryData & | pict,
|  | MWAWPosition & | pos,
|  | libmwaw::DebugFile & | ascii
| ) |  |

protected

the Contents : in general a picture : a PNG, an JPEG, a basic metafile, I find also a Word art picture, which are not sucefull read

Referenced by parse().

bool MWAWOLEParser::readCONTENTS | ( | MWAWInputStreamPtr | input,
|  | std::string const & | oleName,
|  | WPXBinaryData & | pict,
|  | MWAWPosition & | pos,
|  | libmwaw::DebugFile & | ascii
| ) |  |

protected

the CONTENTS : seems to store a header size, the header and then a object in EMF (with the same header)...

Note
  I only find such lib in 2 files, so the parsing may be incomplete and many such Ole rejected

Referenced by parse().

bool MWAWOLEParser::readMM | ( | MWAWInputStreamPtr | input,
|  | std::string const & | oleName,
|  | libmwaw::DebugFile & | ascii
| ) |  |

static protected

the "MM" small structure : seems to contain the file versions

Referenced by parse().

bool MWAWOLEParser::readObjInfo | ( | MWAWInputStreamPtr | input,
|  | std::string const & | oleName,
|  | libmwaw::DebugFile & | ascii
| ) |  |

static protected

the "ObjInfo" small structure : seems to contain 3 ints=0,3,4

Referenced by parse().

bool MWAWOLEParser::readOle | ( | MWAWInputStreamPtr | ip,
|  | std::string const & | oleName,
|  | libmwaw::DebugFile & | ascii
| ) |  |

static protected

the "Ole" small structure : unknown contain

Referenced by parse().

bool MWAWOLEParser::readOle10Native | ( | MWAWInputStreamPtr | ip,
|  | WPXBinaryData & | data,
|  | libmwaw::DebugFile & | ascii
| ) |  |

static protected

extracts the picture if it is possible

Referenced by parse().

bool MWAWOLEParser::readOlePres | ( | MWAWInputStreamPtr | ip,
|  | WPXBinaryData & | data,
|  | MWAWPosition & | pos,
|  | libmwaw::DebugFile & | ascii
| ) |  |

static protected

extracts the picture of OlePres001 if it is possible

Referenced by parse().

void MWAWOLEParser::setObject | ( | int | id,
|  | WPXBinaryData const & | obj,
|  | MWAWPosition const & | pos,
|  | std::string const & | type
| ) |  |

sets an object just in case, the external parsing find another representation

## Member Data Documentation

std::string MWAWOLEParser::m_avoidOLE

protected

if filled, does not parse content with this name

Referenced by parse().

shared_ptr<MWAWOLEParserInternal::CompObj> MWAWOLEParser::m_compObjIdName

protected

a smart ptr used to stored the list of compobj id->name

Referenced by parse(), and readCompObj().

std::vector<WPXBinaryData> MWAWOLEParser::m_objects

protected

list of pictures read

Referenced by getObject(), getObjects(), parse(), and setObject().

std::vector<int> MWAWOLEParser::m_objectsId

protected

list of pictures id

Referenced by getObject(), getObjectsId(), parse(), and setObject().

std::vector<MWAWPosition> MWAWOLEParser::m_objectsPosition

protected

list of picture size ( if known)

Referenced by getObject(), getObjectsPosition(), parse(), and setObject().

std::vector<std::string> MWAWOLEParser::m_objectsType

protected

list of picture type

Referenced by getObject(), getObjectsType(), parse(), and setObject().

std::vector<std::string> MWAWOLEParser::m_unknownOLEs

protected

list of ole which can not be parsed

Referenced by getNotParse(), and parse().

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

- MWAWOLEParser.hxx
- MWAWOLEParser.cxx