EasyEDA Std: Handle HTML escape characters in text.

common/string_utils.cpp

@@ -545,7 +545,37 @@ wxString UnescapeHTML( const wxString& aString )
     converted.Replace( wxS( "&lt;" ), wxS( "<" ) );
     converted.Replace( wxS( "&gt;" ), wxS( ">" ) );
 
-    return converted;
+    // Yes, &amp;#123; is going to give unexpected results.
+
+    wxString result;
+
+    wxRegEx regex( "&#(\\d*);" );
+
+    size_t start = 0;
+    size_t len = 0;
+
+    wxString str = aString;
+
+    while( regex.Matches( str ) )
+    {
+        std::vector<wxString> matches;
+        regex.GetMatch( &start, &len );
+
+        result << str.Left( start );
+
+        unsigned long codeVal = 0;
+        wxString      code = regex.GetMatch( str, 1 );
+        code.ToCULong( &codeVal );
+
+        if( codeVal != 0 )
+            result << wxUniChar( codeVal );
+
+        str = str.Mid( start + len );
+    }
+
+    result << str;
+
+    return result;
 }
 
 

eeschema/sch_plugins/easyeda/sch_easyeda_parser.cpp

@@ -810,7 +810,10 @@ void SCH_EASYEDA_PARSER::ParseSymbolShapes( LIB_SYMBOL*                  aSymbol
             wxString fontSize = arr[7];
             wxString baselineAlign = arr[10];
             wxString textStr = arr[12];
+
             textStr.Replace( wxS( "\\n" ), wxS( "\n" ) );
+            textStr = UnescapeHTML( textStr );
+
             wxString halignStr = arr[14]; // Empty, start, middle, end, inherit
 
             bool      added = false;
@@ -1311,7 +1314,10 @@ void SCH_EASYEDA_PARSER::ParseSchematic( SCHEMATIC* aSchematic, SCH_SHEET* aRoot
             wxString fontSize = arr[7];
             wxString baselineAlign = arr[10];
             wxString textStr = arr[12];
+
             textStr.Replace( wxS( "\\n" ), wxS( "\n" ) );
+            textStr = UnescapeHTML( textStr );
+
             wxString halignStr = arr[14]; // Empty, start, middle, end, inherit
 
             std::unique_ptr<SCH_TEXT> textItem =

pcbnew/plugins/easyeda/pcb_easyeda_parser.cpp

@@ -778,7 +778,7 @@ void PCB_EASYEDA_PARSER::ParseToBoardItemContainer(
             double height = ConvertSize( arr[9] ) * 0.8;
             text->SetTextSize( VECTOR2I( height, height ) );
 
-            text->SetText( arr[10] );
+            text->SetText( UnescapeHTML( arr[10] ) );
 
             //arr[11] // Geometry data