LTspice import: add LTspice 17.1 Windows library path.

eeschema/sch_plugins/ltspice/ltspice_sch_plugin.cpp

@@ -86,11 +86,20 @@ SCH_SHEET* SCH_LTSPICE_PLUGIN::Load( const wxString& aFileName, SCHEMATIC* aSche
     SYMBOL_LIB_TABLE* libTable = aSchematic->Prj().SchSymbolLibTable();
 
     wxCHECK_MSG( libTable, nullptr, "Could not load symbol lib table." );
-
-    wxFileName ltspiceDataDir( KIPLATFORM::ENV::GetUserDataPath(), wxEmptyString );
-    ltspiceDataDir.RemoveLastDir();        // "kicad"
+    
+    // Windows path: C:\Users\USERNAME\AppData\Local\LTspice\lib
+    wxFileName ltspiceDataDir( KIPLATFORM::ENV::GetUserLocalDataPath(), wxEmptyString );
     ltspiceDataDir.AppendDir( wxS( "LTspice" ) );
-    ltspiceDataDir.AppendDir( "lib" );
+    ltspiceDataDir.AppendDir( wxS( "lib" ) );
+
+    if( !ltspiceDataDir.DirExists() )
+    {
+        // Mac path
+        wxFileName ltspiceDataDir( KIPLATFORM::ENV::GetUserDataPath(), wxEmptyString );
+        ltspiceDataDir.RemoveLastDir();        // "kicad"
+        ltspiceDataDir.AppendDir( wxS( "LTspice" ) );
+        ltspiceDataDir.AppendDir( wxS( "lib" ) );
+    }
 
     if( !ltspiceDataDir.DirExists() )
     {
@@ -100,7 +109,7 @@ SCH_SHEET* SCH_LTSPICE_PLUGIN::Load( const wxString& aFileName, SCHEMATIC* aSche
         while( !foundFile.empty() )
         {
             ltspiceDataDir = wxFileName(foundFile, wxEmptyString);
-            ltspiceDataDir.AppendDir( "lib" );
+            ltspiceDataDir.AppendDir( wxS( "lib" ) );
 
             if( ltspiceDataDir.DirExists() )
                 break;

libs/kiplatform/gtk/environment.cpp

@@ -115,6 +115,12 @@ wxString KIPLATFORM::ENV::GetUserDataPath()
 }
 
 
+wxString KIPLATFORM::ENV::GetUserLocalDataPath()
+{
+    return g_get_user_data_dir();
+}
+
+
 wxString KIPLATFORM::ENV::GetUserCachePath()
 {
     return g_get_user_cache_dir();

libs/kiplatform/include/kiplatform/environment.h

@@ -72,6 +72,13 @@ namespace KIPLATFORM
          */
         wxString GetUserDataPath();
 
+        /**
+         * Retrieves the operating system specific path for a user's local data store
+         *
+         * @return User config path
+         */
+        wxString GetUserLocalDataPath();
+
         /**
          * Retrieves the operating system specific path for user's application cache
          *

libs/kiplatform/msw/environment.cpp

@@ -116,6 +116,20 @@ wxString KIPLATFORM::ENV::GetUserDataPath()
 }
 
 
+wxString KIPLATFORM::ENV::GetUserLocalDataPath()
+{
+    // If called by a python script in stand-alone (outside KiCad), wxStandardPaths::Get()
+    // complains about not existing app. so use a dummy app
+    if( wxTheApp == nullptr )
+    {
+        wxApp dummy;
+        return wxStandardPaths::Get().GetUserLocalDataDir();
+    }
+
+    return wxStandardPaths::Get().GetUserLocalDataDir();
+}
+
+
 wxString KIPLATFORM::ENV::GetUserCachePath()
 {
     // Unfortunately AppData/Local is the closest analog to "Cache" directories of other platforms

libs/kiplatform/osx/environment.mm

@@ -91,6 +91,12 @@ wxString KIPLATFORM::ENV::GetUserDataPath()
 }
 
 
+wxString KIPLATFORM::ENV::GetUserLocalDataPath()
+{
+    return wxStandardPaths::Get().GetUserLocalDataDir();
+}
+
+
 wxString KIPLATFORM::ENV::GetUserCachePath()
 {
     NSURL* url = [[NSFileManager defaultManager] URLForDirectory:NSCachesDirectory