Manage vector graphics importers. More...

#include <graphics_import_mgr.h>

Public Types
enum	GFX_FILE_T { DXF , SVG }
	< List of handled file types. More...

using	TYPE_LIST = std::vector< GFX_FILE_T >

Public Member Functions
	GRAPHICS_IMPORT_MGR (const TYPE_LIST &aBlacklist)
	Construct an import plugin manager, with a specified list of filetypes that are not permitted (can be used for when some file type support is not available due to config or other reasons) More...

TYPE_LIST	GetImportableFileTypes () const
	Returns a plugin that handles a specific file extension. More...

std::unique_ptr< GRAPHICS_IMPORT_PLUGIN >	GetPluginByExt (const wxString &aExtension) const
	Returns a plugin instance for a specific file type. More...

std::unique_ptr< GRAPHICS_IMPORT_PLUGIN >	GetPlugin (GFX_FILE_T aType) const

Private Attributes
TYPE_LIST	m_importableTypes

Detailed Description

Manage vector graphics importers.

Definition at line 39 of file graphics_import_mgr.h.

Member Typedef Documentation

◆ TYPE_LIST

using GRAPHICS_IMPORT_MGR::TYPE_LIST = std::vector<GFX_FILE_T>

Definition at line 49 of file graphics_import_mgr.h.

Member Enumeration Documentation

◆ GFX_FILE_T

enum GRAPHICS_IMPORT_MGR::GFX_FILE_T

< List of handled file types.

Enumerator
DXF
SVG

Definition at line 43 of file graphics_import_mgr.h.

 {
 DXF,
 SVG
 };

Constructor & Destructor Documentation

◆ GRAPHICS_IMPORT_MGR()

GRAPHICS_IMPORT_MGR::GRAPHICS_IMPORT_MGR ( const TYPE_LIST & aBlacklist )

Construct an import plugin manager, with a specified list of filetypes that are not permitted (can be used for when some file type support is not available due to config or other reasons)

Vector containing all GFX_FILE_T values that can be imported.

Definition at line 34 of file graphics_import_mgr.cpp.

{
 // This is the full list of types, from which we'll subtract our blacklist
 static const TYPE_LIST all_types = {
 DXF,
 SVG,
 };
 
 std::copy_if( all_types.begin(), all_types.end(), std::back_inserter( m_importableTypes ),
 [&aBlacklist]( const GFX_FILE_T& arg )
 {
 return !alg::contains( aBlacklist, arg );
 } );
}

References DXF, m_importableTypes, and SVG.

Member Function Documentation

◆ GetImportableFileTypes()

TYPE_LIST GRAPHICS_IMPORT_MGR::GetImportableFileTypes ( ) const

inline

Returns a plugin that handles a specific file extension.

Definition at line 59 of file graphics_import_mgr.h.

References m_importableTypes.

Referenced by GetPluginByExt().

◆ GetPlugin()

std::unique_ptr< GRAPHICS_IMPORT_PLUGIN > GRAPHICS_IMPORT_MGR::GetPlugin ( GFX_FILE_T aType ) const

Definition at line 50 of file graphics_import_mgr.cpp.

{
 std::unique_ptr<GRAPHICS_IMPORT_PLUGIN> ret;
 
 switch( aType )
 {
 case DXF: ret = std::make_unique<DXF_IMPORT_PLUGIN>(); break;
 
 case SVG: ret = std::make_unique<SVG_IMPORT_PLUGIN>(); break;
 
 default: throw std::runtime_error( "Unhandled graphics format" ); break;
 }
 
 return ret;
}

References DXF, and SVG.

Referenced by BOOST_AUTO_TEST_CASE(), and GetPluginByExt().

◆ GetPluginByExt()

std::unique_ptr< GRAPHICS_IMPORT_PLUGIN > GRAPHICS_IMPORT_MGR::GetPluginByExt ( const wxString & aExtension ) const

Returns a plugin instance for a specific file type.

Definition at line 67 of file graphics_import_mgr.cpp.

{
 for( auto fileType : GetImportableFileTypes() )
 {
 auto plugin = GetPlugin( fileType );
 auto fileExtensions = plugin->GetFileExtensions();
 
 if( compareFileExtensions( aExtension.ToStdString(), fileExtensions ) )
 return plugin;
 }
 
 return {};
}

References compareFileExtensions(), fileType(), GetImportableFileTypes(), and GetPlugin().

Referenced by BOOST_AUTO_TEST_CASE().

Member Data Documentation

◆ m_importableTypes

TYPE_LIST GRAPHICS_IMPORT_MGR::m_importableTypes

private

Definition at line 71 of file graphics_import_mgr.h.

Referenced by GetImportableFileTypes(), and GRAPHICS_IMPORT_MGR().

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

Public Types

Public Member Functions

Private Attributes