From 6df774a62f868ddf20ecf7a95ffd8c58c3364d41 Mon Sep 17 00:00:00 2001
From: Mikolaj Wielgus <wielgusmikolaj@gmail.com>
Date: Wed, 5 Oct 2022 18:08:07 +0200
Subject: [PATCH] Commit missing sin_lib_mgr.{cpp,h}

---
 eeschema/sim/sim_lib_mgr.cpp | 92 ++++++++++++++++++++++++++++++++++++
 eeschema/sim/sim_lib_mgr.h   | 54 +++++++++++++++++++++
 2 files changed, 146 insertions(+)
 create mode 100644 eeschema/sim/sim_lib_mgr.cpp
 create mode 100644 eeschema/sim/sim_lib_mgr.h

diff --git a/eeschema/sim/sim_lib_mgr.cpp b/eeschema/sim/sim_lib_mgr.cpp
new file mode 100644
index 0000000000..0a5cfc8c8e
--- /dev/null
+++ b/eeschema/sim/sim_lib_mgr.cpp
@@ -0,0 +1,92 @@
+/*
+ * This program source code file is part of KiCad, a free EDA CAD application.
+ *
+ * Copyright (C) 2022 Mikolaj Wielgus
+ * Copyright (C) 2022 KiCad Developers, see AUTHORS.txt for contributors.
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License
+ * as published by the Free Software Foundation; either version 3
+ * of the License, or (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, you may find one here:
+ * https://www.gnu.org/licenses/gpl-3.0.html
+ * or you may search the http://www.gnu.org website for the version 3 license,
+ * or you may write to the Free Software Foundation, Inc.,
+ * 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301, USA
+ */
+
+#include <sim/sim_lib_mgr.h>
+#include <sch_symbol.h>
+#include <sim/sim_library.h>
+#include <sim/sim_model.h>
+#include <pgm_base.h>
+
+
+SIM_LIB_MGR::SIM_LIB_MGR( const PROJECT& aPrj ) : m_project( aPrj )
+{
+}
+
+
+SIM_MODEL& SIM_LIB_MGR::CreateModel( SCH_SYMBOL& aSymbol )
+{
+    std::vector<LIB_PIN*> pins = aSymbol.GetLibPins();
+    SCH_FIELD* libraryField = aSymbol.FindField( SIM_LIBRARY::LIBRARY_FIELD );
+
+    if( libraryField )
+    {
+        wxString path = libraryField->GetShownText();
+        wxString absolutePath = m_project.AbsolutePath( path );
+        SIM_LIBRARY* library = nullptr;
+
+        try
+        {
+            auto it = m_libraries.try_emplace( std::string( path.ToUTF8() ),
+                    SIM_LIBRARY::Create( std::string( absolutePath.ToUTF8() ) ) ).first;
+            library = &*it->second;
+        }
+        catch( const IO_ERROR& e )
+        {
+            THROW_IO_ERROR(
+                    wxString::Format( _( "Error loading simulation model library '%s'.\n%s" ),
+                                      absolutePath,
+                                      e.What() ) );
+        }
+
+        SCH_FIELD* nameField = aSymbol.FindField( SIM_LIBRARY::NAME_FIELD );
+
+        if( !nameField )
+        {
+            THROW_IO_ERROR( wxString::Format( _( "Error loading simulation model: no '%s' field" ),
+                                              SIM_LIBRARY::NAME_FIELD ) );
+        }
+
+        std::string baseModelName = std::string( nameField->GetShownText().ToUTF8() );
+        SIM_MODEL* baseModel = library->FindModel( baseModelName );
+
+        if( !baseModel )
+        {
+            THROW_IO_ERROR(
+                    wxString::Format( _( "Error loading simulation model: could not find base model '%s' in library '%s'" ),
+                                      baseModelName,
+                                      absolutePath ) );
+        }
+
+        m_models.push_back( SIM_MODEL::Create( *baseModel,
+                                               static_cast<int>( pins.size() ),
+                                               aSymbol.GetFields() ) );
+    }
+    else
+    {
+        m_models.push_back( SIM_MODEL::Create( static_cast<int>( pins.size() ),
+                                               aSymbol.GetFields() ) );
+    }
+
+    return *m_models.back();
+}
diff --git a/eeschema/sim/sim_lib_mgr.h b/eeschema/sim/sim_lib_mgr.h
new file mode 100644
index 0000000000..779fca94bd
--- /dev/null
+++ b/eeschema/sim/sim_lib_mgr.h
@@ -0,0 +1,54 @@
+/*
+ * This program source code file is part of KiCad, a free EDA CAD application.
+ *
+ * Copyright (C) 2022 Mikolaj Wielgus
+ * Copyright (C) 2022 KiCad Developers, see AUTHORS.txt for contributors.
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License
+ * as published by the Free Software Foundation; either version 3
+ * of the License, or (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, you may find one here:
+ * https://www.gnu.org/licenses/gpl-3.0.html
+ * or you may search the http://www.gnu.org website for the version 3 license,
+ * or you may write to the Free Software Foundation, Inc.,
+ * 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301, USA
+ */
+
+#ifndef SIM_LIB_MGR_H
+#define SIM_LIB_MGR_H
+
+#include <memory>
+#include <map>
+#include <vector>
+
+class PROJECT;
+class SCH_SYMBOL;
+class SIM_LIBRARY;
+class SIM_MODEL;
+
+
+class SIM_LIB_MGR
+{
+public:
+    SIM_LIB_MGR( const PROJECT& aPrj );
+
+    // TODO: The argument can be made const.
+    SIM_MODEL& CreateModel( SCH_SYMBOL& aSymbol );
+
+
+private:
+    const PROJECT& m_project;
+    std::map<std::string, std::unique_ptr<SIM_LIBRARY>> m_libraries;
+    std::vector<std::unique_ptr<SIM_MODEL>>             m_models;
+};
+
+
+#endif // SIM_LIB_MGR_H