KiCad PCB EDA Suite
graphics_import_mgr.cpp
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1 /*
2  * This program source code file is part of KICAD, a free EDA CAD application.
3  *
4  * Copyright (C) 2016 CERN
5  * @author Maciej Suminski <maciej.suminski@cern.ch>
6  *
7  * This program is free software; you can redistribute it and/or
8  * modify it under the terms of the GNU General Public License
9  * as published by the Free Software Foundation; either version 2
10  * of the License, or (at your option) any later version.
11  *
12  * This program is distributed in the hope that it will be useful,
13  * but WITHOUT ANY WARRANTY; without even the implied warranty of
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15  * GNU General Public License for more details.
16  *
17  * You should have received a copy of the GNU General Public License
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20  * or you may search the http://www.gnu.org website for the version 2 license,
21  * or you may write to the Free Software Foundation, Inc.,
22  * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA
23  */
24 
25 #include "graphics_import_mgr.h"
26 
27 #include "dxf_import_plugin.h"
28 #include "svg_import_plugin.h"
29 
30 
32 {
33  // This is the full list of types, from which we'll subtract our blacklist
34  static const TYPE_LIST all_types = {
35  DXF,
36  SVG,
37  };
38 
39  std::copy_if( all_types.begin(), all_types.end(), std::back_inserter( m_importableTypes ),
40  [&aBlacklist]( const GFX_FILE_T& arg ) {
41  return ( std::find( aBlacklist.begin(), aBlacklist.end(), arg )
42  == aBlacklist.end() );
43  } );
44 }
45 
46 
47 std::unique_ptr<GRAPHICS_IMPORT_PLUGIN> GRAPHICS_IMPORT_MGR::GetPlugin( GFX_FILE_T aType ) const
48 {
49  std::unique_ptr<GRAPHICS_IMPORT_PLUGIN> ret;
50 
51  switch( aType )
52  {
53  case DXF: ret = std::make_unique<DXF_IMPORT_PLUGIN>(); break;
54 
55  case SVG: ret = std::make_unique<SVG_IMPORT_PLUGIN>(); break;
56 
57  default: throw std::runtime_error( "Unhandled graphics format" ); break;
58  }
59 
60  return ret;
61 }
62 
63 
64 std::unique_ptr<GRAPHICS_IMPORT_PLUGIN> GRAPHICS_IMPORT_MGR::GetPluginByExt(
65  const wxString& aExtension ) const
66 {
67  for( auto fileType : GetImportableFileTypes() )
68  {
69  auto plugin = GetPlugin( fileType );
70  auto fileExtensions = plugin->GetFileExtensions();
71 
72  for( const auto& fileExt : fileExtensions )
73  {
74  if( aExtension.IsSameAs( fileExt, false ) )
75  return plugin;
76  }
77  }
78 
79  return {};
80 }
GFX_FILE_T
List of handled file types.
std::unique_ptr< GRAPHICS_IMPORT_PLUGIN > GetPluginByExt(const wxString &aExtension) const
Returns a plugin that handles a specific file extension.
std::vector< GFX_FILE_T > TYPE_LIST
TYPE_LIST GetImportableFileTypes() const
Vector containing all GFX_FILE_T values that can be imported.
GRAPHICS_IMPORT_MGR(const TYPE_LIST &aBlacklist)
Construct an import plugin manager, with a specified list of filetypes that are not permitted (can be...
std::unique_ptr< GRAPHICS_IMPORT_PLUGIN > GetPlugin(GFX_FILE_T aType) const
Returns a plugin instance for a specific file type.