Provide an extensible class to resolve 3D model paths. More...

#include <filename_resolver.h>

Public Member Functions
	FILENAME_RESOLVER ()

bool	Set3DConfigDir (const wxString &aConfigDir)
	Set the user's configuration directory for 3D models.

bool	SetProject (const PROJECT aProject, bool flgChanged=nullptr)
	Set the current KiCad project directory as the first entry in the model path list.

wxString	GetProjectDir () const

void	SetProgramBase (PGM_BASE *aBase)
	Set a pointer to the application's PGM_BASE instance used to extract the local env vars.

bool	UpdatePathList (const std::vector< SEARCH_PATH > &aPathList)
	Clear the current path list and substitutes the given path list and update the path configuration file on success.

wxString	ResolvePath (const wxString &aFileName, const wxString &aWorkingPath, std::vector< const EMBEDDED_FILES * > aEmbeddedFilesStack)
	Determine the full path of the given file name.

wxString	ShortenPath (const wxString &aFullPathName)
	Produce a relative path based on the existing search directories or returns the same path if the path is not a superset of an existing search path.

const std::list< SEARCH_PATH > *	GetPaths () const
	Return a pointer to the internal path list; the items in:load.

bool	SplitAlias (const wxString &aFileName, wxString &anAlias, wxString &aRelPath) const
	Return true if the given name contains an alias and populates the string anAlias with the alias and aRelPath with the relative path.

bool	ValidateFileName (const wxString &aFileName, bool &hasAlias) const
	Return true if the given path is a valid aliased relative path.

bool	GetKicadPaths (std::list< wxString > &paths) const
	Return a list of path environment variables local to KiCad.

Private Member Functions
bool	createPathList (void)
	Build the path list using available information such as KICAD7_3DMODEL_DIR and the 3d_path_list configuration file.

bool	addPath (const SEARCH_PATH &aPath)
	Check that a path is valid and adds it to the search list.

void	checkEnvVarPath (const wxString &aPath)
	Check the ${ENV_VAR} component of a path and adds it to the resolver's path list if it is not yet in the list.

Private Attributes
wxString	m_configDir
	3D configuration directory.

std::list< SEARCH_PATH >	m_paths
	List of base paths to search from.

int	m_errflags

PGM_BASE *	m_pgm

const PROJECT *	m_project

wxString	m_curProjDir

Detailed Description

Provide an extensible class to resolve 3D model paths.

Initially the legacy behavior will be implemented and an incomplete path would be checked against the project directory or the KICAD7_3DMODEL_DIR environment variable. In the future a configurable set of search paths may be specified.

Definition at line 57 of file filename_resolver.h.

Constructor & Destructor Documentation

◆ FILENAME_RESOLVER()

FILENAME_RESOLVER::FILENAME_RESOLVER ( )

Definition at line 54 of file filename_resolver.cpp.

References m_errflags.

Member Function Documentation

◆ addPath()

bool FILENAME_RESOLVER::addPath ( const SEARCH_PATH & aPath )

private

Check that a path is valid and adds it to the search list.

Parameters

aPath is the alias set to be checked and added.

Returns: true if aPath is valid.

Definition at line 459 of file filename_resolver.cpp.

References _, DisplayErrorMessage(), ExpandEnvVarSubstitutions(), FN_NORMALIZE_FLAGS, ENV_VAR::GetVersionedEnvVarName(), SEARCH_PATH::m_Alias, SEARCH_PATH::m_Pathexp, m_paths, SEARCH_PATH::m_Pathvar, m_project, mutex_resolver, and path.

Referenced by UpdatePathList().

◆ checkEnvVarPath()

void FILENAME_RESOLVER::checkEnvVarPath ( const wxString & aPath )

private

Check the ${ENV_VAR} component of a path and adds it to the resolver's path list if it is not yet in the list.

Definition at line 542 of file filename_resolver.cpp.

References ExpandEnvVarSubstitutions(), FN_NORMALIZE_FLAGS, SEARCH_PATH::m_Alias, SEARCH_PATH::m_Pathexp, m_paths, SEARCH_PATH::m_Pathvar, and m_project.

Referenced by ResolvePath().

◆ createPathList()

bool FILENAME_RESOLVER::createPathList ( void )

private

Build the path list using available information such as KICAD7_3DMODEL_DIR and the 3d_path_list configuration file.

Warning: Invalid paths are silently discarded and removed from the configuration file.

Returns: true if at least one valid path was found.

Definition at line 159 of file filename_resolver.cpp.

References ExpandEnvVarSubstitutions(), FN_NORMALIZE_FLAGS, GetKicadPaths(), SEARCH_PATH::m_Alias, m_curProjDir, SEARCH_PATH::m_Pathexp, m_paths, SEARCH_PATH::m_Pathvar, m_project, and MASK_3D_RESOLVER.

Referenced by ResolvePath(), Set3DConfigDir(), SetProgramBase(), and ShortenPath().

◆ GetKicadPaths()

bool FILENAME_RESOLVER::GetKicadPaths ( std::list< wxString > & paths ) const

Return a list of path environment variables local to KiCad.

This list always includes KICAD7_3DMODEL_DIR even if it is not defined locally.

Definition at line 832 of file filename_resolver.cpp.

References PGM_BASE::GetLocalEnvVariables(), ENV_VAR::GetVersionedEnvVarName(), and m_pgm.

Referenced by createPathList().

◆ GetPaths()

const std::list< SEARCH_PATH > * FILENAME_RESOLVER::GetPaths ( ) const

Return a pointer to the internal path list; the items in:load.

The list can be used to set up the list of search paths available to a 3D file browser.

Returns: pointer to the internal path list.

Definition at line 692 of file filename_resolver.cpp.

References m_paths.

Referenced by DIALOG_SELECT_3DMODEL::updateDirChoiceList().

◆ GetProjectDir()

wxString FILENAME_RESOLVER::GetProjectDir ( ) const

Definition at line 140 of file filename_resolver.cpp.

References m_curProjDir.

◆ ResolvePath()

wxString FILENAME_RESOLVER::ResolvePath	(	const wxString &	aFileName,
		const wxString &	aWorkingPath,
		std::vector< const EMBEDDED_FILES * >	aEmbeddedFilesStack
	)

Determine the full path of the given file name.

In the future remote files may be supported, in which case it is best to require a full URI in which case ResolvePath should check that the URI conforms to RFC-2396 and related documents and copies aFileName into aResolvedName if the URI is valid.

Parameters

aFileName	The configured file path to resolve.
aWorkingPath	The current working path for relative path resolutions.
aEmbeddedFilesStack	is a list of pointers to the embedded files list. They will be searched from the front of the list.

Definition at line 246 of file filename_resolver.cpp.

References checkEnvVarPath(), createPathList(), ERRFLG_ALIAS, ERRFLG_ENVPATH, ERRFLG_RELPATH, ExpandEnvVarSubstitutions(), FN_NORMALIZE_FLAGS, ENV_VAR::GetVersionedEnvVarName(), FILEEXT::KiCadUriPrefix, m_errflags, m_paths, m_project, mutex_resolver, path, SplitAlias(), and tracePathsAndFiles.