Autocad DXF file I/O filter. More...

#include <DxfFilter.h>

Inheritance diagram for DxfFilter:

Collaboration diagram for DxfFilter:

Public Member Functions
CC_FILE_ERROR	loadFile (const QString &filename, ccHObject &container, LoadParameters &parameters) override
	Loads one or more entities from a file. More...

bool	canSave (CC_CLASS_ENUM type, bool &multiple, bool &exclusive) const override
	Returns whether this I/O filter can save the specified type of entity. More...

CC_FILE_ERROR	saveToFile (ccHObject *entity, const QString &filename, const SaveParameters &parameters) override
	Saves an entity (or a group of) to a file. More...

Public Member Functions inherited from FileIOFilter
QCC_IO_LIB_API bool	importSupported () const
	Returns whether this I/O filter can import files.

QCC_IO_LIB_API bool	exportSupported () const
	Returns whether this I/O filter can export files.

QCC_IO_LIB_API const QStringList &	getFileFilters (bool onImport) const
	Returns the file filter(s) for this I/O filter. More...

QCC_IO_LIB_API QString	getDefaultExtension () const
	Returns the default file extension.

virtual CC_FILE_ERROR	loadFile (const QString &filename, ccHObject &container, LoadParameters &parameters)
	Loads one or more entities from a file. More...

virtual CC_FILE_ERROR	saveToFile (ccHObject *entity, const QString &filename, const SaveParameters &parameters)
	Saves an entity (or a group of) to a file. More...

virtual bool	canSave (CC_CLASS_ENUM type, bool &multiple, bool &exclusive) const
	Returns whether this I/O filter can save the specified type of entity. More...

virtual void	unregister ()
	Called when the filter is unregistered. More...

Additional Inherited Members
Public Types inherited from FileIOFilter
enum	FilterFeature { NoFeatures = 0x0000 , Import = 0x00001 , Export = 0x0002 , BuiltIn = 0x0004 , DynamicInfo = 0x0008 }

using	Shared = QSharedPointer< FileIOFilter >
	Shared type.

using	FilterContainer = std::vector< FileIOFilter::Shared >
	Type of a I/O filters container.

Static Public Member Functions inherited from FileIOFilter
static QCC_IO_LIB_API QStringList	ImportFilterList ()

static QCC_IO_LIB_API ccHObject *	LoadFromFile (const QString &filename, LoadParameters &parameters, Shared filter, CC_FILE_ERROR &result)
	Loads one or more entities from a file with a known filter. More...

static QCC_IO_LIB_API ccHObject *	LoadFromFile (const QString &filename, LoadParameters &parameters, CC_FILE_ERROR &result, const QString &fileFilter=QString())
	Loads one or more entities from a file with known type. More...

static QCC_IO_LIB_API CC_FILE_ERROR	SaveToFile (ccHObject *entities, const QString &filename, const SaveParameters &parameters, Shared filter)
	Saves an entity (or a group of) to a specific file thanks to a given filter. More...

static QCC_IO_LIB_API CC_FILE_ERROR	SaveToFile (ccHObject *entities, const QString &filename, const SaveParameters &parameters, const QString &fileFilter)
	Saves an entity (or a group of) to a specific file thanks to a given filter. More...

static QCC_IO_LIB_API bool	HandleGlobalShift (const CCVector3d &P, CCVector3d &Pshift, bool &preserveCoordinateShift, LoadParameters &loadParameters, bool useInputCoordinatesShiftIfPossible=false)
	Shortcut to the ccGlobalShiftManager mechanism specific for files. More...

static QCC_IO_LIB_API void	DisplayErrorMessage (CC_FILE_ERROR err, const QString &action, const QString &filename)
	Displays (to console) the message corresponding to a given error code. More...

static QCC_IO_LIB_API bool	CheckForSpecialChars (const QString &filename)
	Returns whether special characters are present in the input string.

static QCC_IO_LIB_API void	ResetSesionCounter ()
	Indicates to the I/O filters that a new loading/saving session has started (for "Apply all" buttons for instance)

static QCC_IO_LIB_API unsigned	IncreaseSesionCounter ()
	Indicates to the I/O filters that a new loading/saving action has started. More...

static QCC_IO_LIB_API void	InitInternalFilters ()
	Init internal filters (should be called once)

static QCC_IO_LIB_API void	Register (Shared filter)
	Registers a new filter.

static QCC_IO_LIB_API Shared	GetFilter (const QString &fileFilter, bool onImport)
	Returns the filter corresponding to the given 'file filter'.

static QCC_IO_LIB_API Shared	FindBestFilterForExtension (const QString &ext)
	Returns the best filter (presumably) to open a given file extension.

static QCC_IO_LIB_API const FilterContainer &	GetFilters ()
	Returns the set of all registered filters.

static QCC_IO_LIB_API void	UnregisterAll ()
	Unregisters all filters. More...

Protected Member Functions inherited from FileIOFilter
QCC_IO_LIB_API	FileIOFilter (const FilterInfo &info)

void	setImportExtensions (const QStringList &extensions)

void	setImportFileFilterStrings (const QStringList &filterStrings)

void	setExportFileFilterStrings (const QStringList &filterStrings)

Static Protected Attributes inherited from FileIOFilter
static constexpr float	DEFAULT_PRIORITY = 25.0f

Detailed Description

Autocad DXF file I/O filter.

Member Function Documentation

◆ canSave()

bool DxfFilter::canSave	(	CC_CLASS_ENUM	type,
		bool &	multiple,
		bool &	exclusive
	)		const

overridevirtual

Returns whether this I/O filter can save the specified type of entity.

Parameters

type	entity type
multiple	whether the filter can save multiple instances of this entity at once
exclusive	whether the filter can only save this type of entity if selected or if it can be mixed with other types

Returns: whether the entity type can be saved

Reimplemented from FileIOFilter.

◆ loadFile()

CC_FILE_ERROR DxfFilter::loadFile	(	const QString &	filename,
		ccHObject &	container,
		LoadParameters &	parameters
	)

overridevirtual

Loads one or more entities from a file.

This method must be implemented by children classes.

Parameters

filename	file to load
container	container to store loaded entities
parameters	generic loading parameters

Returns: error

Reimplemented from FileIOFilter.

◆ saveToFile()

CC_FILE_ERROR DxfFilter::saveToFile	(	ccHObject *	entity,
		const QString &	filename,
		const SaveParameters &	parameters
	)

overridevirtual

Saves an entity (or a group of) to a file.

This method must be implemented by children classes.

Parameters

entity	entity (or group of) to save
filename	filename
parameters	generic saving parameters

Returns: error

Reimplemented from FileIOFilter.

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

DxfFilter.h
DxfFilter.cpp

Public Member Functions

Additional Inherited Members

Detailed Description

Member Function Documentation

◆ canSave()

◆ loadFile()

◆ saveToFile()