HTTP Libraries: Add support for descriptions of sublibraries

common/http_lib/http_lib_connection.cpp

@@ -143,8 +143,15 @@ bool HTTP_LIB_CONNECTION::syncCategories()
         {
             HTTP_LIB_CATEGORY category;
 
-            category.id = item.value()["id"].get<std::string>();
-            category.name = item.value()["name"].get<std::string>();
+            auto& value = item.value();
+            category.id = value["id"].get<std::string>();
+            category.name = value["name"].get<std::string>();
+
+            if( value.contains( "description" ) )
+            {
+                category.description = value["description"].get<std::string>();
+                m_categoryDescriptions[category.name] = category.description;
+            }
 
             m_categories.push_back( category );
         }
@@ -179,12 +186,12 @@ bool HTTP_LIB_CONNECTION::SelectOne( const std::string& aPartID, HTTP_LIB_PART&
     if( m_cachedParts.find( aPartID ) != m_cachedParts.end() )
     {
         // check if it's outdated, if so re-fetch
-        if( std::difftime( std::time( nullptr ), m_cachedParts[aPartID].lastCached ) < m_source.timeout_parts )
+        if( std::difftime( std::time( nullptr ), m_cachedParts[aPartID].lastCached )
+            < m_source.timeout_parts )
         {
             aFetchedPart = m_cachedParts[aPartID];
             return true;
         }
-
     }
 
     std::string res = "";

eeschema/sch_io/http_lib/sch_io_http_lib.cpp

@@ -193,6 +193,10 @@ void SCH_IO_HTTP_LIB::GetSubLibraryNames( std::vector<wxString>& aNames )
     }
 }
 
+wxString SCH_IO_HTTP_LIB::GetSubLibraryDescription( const wxString& aName )
+{
+    return m_conn->getCategoryDescription( std::string( aName.mb_str() ) );
+}
 
 void SCH_IO_HTTP_LIB::GetAvailableSymbolFields( std::vector<wxString>& aNames )
 {

eeschema/sch_io/http_lib/sch_io_http_lib.h

@@ -62,6 +62,8 @@ public:
 
     void GetSubLibraryNames( std::vector<wxString>& aNames ) override;
 
+    wxString GetSubLibraryDescription( const wxString& aName ) override;
+
     void GetAvailableSymbolFields( std::vector<wxString>& aNames ) override;
 
     void GetDefaultSymbolFields( std::vector<wxString>& aNames ) override;

eeschema/sch_io/sch_io.h

@@ -301,6 +301,17 @@ public:
      */
     virtual void GetSubLibraryNames( std::vector<wxString>& aNames ) {}
 
+    /**
+     * Gets a description of a sublibrary.
+     *
+     * Has no effect if SupportsSubLibraries() returns false.
+     *
+     * @param aName contains the name of the sublibrary for which the description is retrieved
+     *
+     * @return the description of the sublibrary
+     */
+    virtual wxString GetSubLibraryDescription( const wxString& aName ) { return wxEmptyString; }
+
     /**
      * Retrieves a list of (custom) field names that are present on symbols in this library.
      * The plugin is responsible for guaranteeing that this list contains the set of unique

eeschema/symbol_lib_table.cpp

@@ -104,6 +104,15 @@ void SYMBOL_LIB_TABLE_ROW::GetSubLibraryNames( std::vector<wxString>& aNames ) c
 }
 
 
+wxString SYMBOL_LIB_TABLE_ROW::GetSubLibraryDescription( const wxString& aName ) const
+{
+    if( !plugin )
+        return wxEmptyString;
+
+    return plugin->GetSubLibraryDescription( aName );
+}
+
+
 void SYMBOL_LIB_TABLE_ROW::ShowSettingsDialog( wxWindow* aParent ) const
 {
     wxCHECK( plugin, /* void */ );

eeschema/symbol_lib_table.h

@@ -95,6 +95,8 @@ public:
 
     void GetSubLibraryNames( std::vector<wxString>& aNames ) const;
 
+    wxString GetSubLibraryDescription( const wxString& aName ) const;
+
     /**
      * @see SCH_IO::GetAvailableSymbolFields
      */

eeschema/symbol_tree_model_adapter.cpp

@@ -158,10 +158,11 @@ bool SYMBOL_TREE_MODEL_ADAPTER::AddLibraries( const std::vector<wxString>& aNick
                     wxString suffix = lib.IsEmpty() ? wxString( wxT( "" ) )
                                                     : wxString::Format( wxT( " - %s" ), lib );
                     wxString name = wxString::Format( wxT( "%s%s" ), libNickname, suffix );
-                    wxString desc;
+                    wxString desc = row->GetSubLibraryDescription( lib );
 
                     if( !parentDesc.IsEmpty() )
-                        desc = wxString::Format( wxT( "%s (%s)" ), parentDesc, lib );
+                        desc = wxString::Format( wxT( "%s (%s)" ), parentDesc,
+                                                 ( desc.IsEmpty() ) ? lib : desc );
 
                     UTF8 utf8Lib( lib );
 

include/http_lib/http_lib_connection.h

@@ -60,15 +60,18 @@ public:
 
     std::vector<HTTP_LIB_CATEGORY> getCategories() const { return m_categories; }
 
+    std::string getCategoryDescription( const std::string& aCategoryName ) const
+    {
+        return m_categoryDescriptions.at( aCategoryName );
+    }
+
     auto getCachedParts() { return m_cache; }
 
 private:
-
     // This is clunky but at the moment the only way to free the pointer after use without KiCad crashing.
     // at this point we can't use smart pointers as there is a problem with the order of how things are deleted/freed
     std::unique_ptr<KICAD_CURL_EASY> createCurlEasyObject()
     {
-
         std::unique_ptr<KICAD_CURL_EASY> aCurl( new KICAD_CURL_EASY() );
 
         // prepare curl
@@ -101,6 +104,7 @@ private:
     std::string m_lastError;
 
     std::vector<HTTP_LIB_CATEGORY>     m_categories;
+    std::map<std::string, std::string> m_categoryDescriptions;
 
     std::map<std::string, std::string> m_parts;
 
@@ -108,7 +112,6 @@ private:
     const std::string http_endpoint_parts = "parts";
     const std::string http_endpoint_settings = "settings";
     const std::string http_endpoint_auth = "authentication";
-
 };
 
 #endif //KICAD_HTTP_LIB_CONNECTION_H

include/http_lib/http_lib_settings.h

@@ -63,6 +63,7 @@ struct HTTP_LIB_CATEGORY
 {
     std::string id;          ///< id of category
     std::string name;        ///< name of category
+    std::string description; ///< description of category
 
     std::time_t lastCached = 0;