From a5118df44cc3930c265ac1c40d00639fcc35e60e Mon Sep 17 00:00:00 2001
From: Roberto Fernandez Bautista <roberto.fer.bau@gmail.com>
Date: Sun, 13 Dec 2020 17:28:00 +0000
Subject: [PATCH] CADSTAR Schematic Archive Importer: Load Schematic Text
 Variables to KiCad project

---
 .../cadstar/cadstar_sch_archive_loader.cpp    | 61 +++++++++++++++++++
 .../cadstar/cadstar_sch_archive_loader.h      |  1 +
 2 files changed, 62 insertions(+)

diff --git a/eeschema/sch_plugins/cadstar/cadstar_sch_archive_loader.cpp b/eeschema/sch_plugins/cadstar/cadstar_sch_archive_loader.cpp
index 7038af3279..8cb571e3b4 100644
--- a/eeschema/sch_plugins/cadstar/cadstar_sch_archive_loader.cpp
+++ b/eeschema/sch_plugins/cadstar/cadstar_sch_archive_loader.cpp
@@ -91,6 +91,7 @@ void CADSTAR_SCH_ARCHIVE_LOADER::Load( ::SCHEMATIC* aSchematic, ::SCH_SHEET* aRo
     loadFigures();
     loadTexts();
     loadDocumentationSymbols();
+    loadTextVariables();
 
     if( Schematic.VariantHierarchy.Variants.size() > 0 )
     {
@@ -911,6 +912,66 @@ void CADSTAR_SCH_ARCHIVE_LOADER::loadDocumentationSymbols()
 }
 
 
+void CADSTAR_SCH_ARCHIVE_LOADER::loadTextVariables()
+{
+    auto findAndReplaceTextField = [&]( TEXT_FIELD_NAME aField, wxString aValue ) {
+        if( mContext.TextFieldToValuesMap.find( aField ) != mContext.TextFieldToValuesMap.end() )
+        {
+            if( mContext.TextFieldToValuesMap.at( aField ) != aValue )
+            {
+                mContext.TextFieldToValuesMap.at( aField ) = aValue;
+                mContext.InconsistentTextFields.insert( aField );
+                return false;
+            }
+        }
+        else
+        {
+            mContext.TextFieldToValuesMap.insert( { aField, aValue } );
+        }
+
+        return true;
+    };
+
+    PROJECT* pj = &mSchematic->Prj();
+
+    if( pj )
+    {
+        std::map<wxString, wxString>& txtVars = pj->GetTextVars();
+
+        // Most of the design text fields can be derived from other elements
+        if( Schematic.VariantHierarchy.Variants.size() > 0 )
+        {
+            VARIANT loadedVar = Schematic.VariantHierarchy.Variants.begin()->second;
+
+            findAndReplaceTextField( TEXT_FIELD_NAME::VARIANT_NAME, loadedVar.Name );
+            findAndReplaceTextField( TEXT_FIELD_NAME::VARIANT_DESCRIPTION, loadedVar.Description );
+        }
+
+        findAndReplaceTextField( TEXT_FIELD_NAME::DESIGN_TITLE, Header.JobTitle );
+
+        for( std::pair<TEXT_FIELD_NAME, wxString> txtvalue : mContext.TextFieldToValuesMap )
+        {
+            wxString varName  = CadstarToKicadFieldsMap.at( txtvalue.first );
+            wxString varValue = txtvalue.second;
+
+            txtVars.insert( { varName, varValue } );
+        }
+
+        for( std::pair<wxString, wxString> txtvalue : mContext.FilenamesToTextMap )
+        {
+            wxString varName  = txtvalue.first;
+            wxString varValue = txtvalue.second;
+
+            txtVars.insert( { varName, varValue } );
+        }
+    }
+    else
+    {
+        wxLogError( _( "Text Variables could not be set as there is no project attached." ) );
+    }
+}
+
+
 void CADSTAR_SCH_ARCHIVE_LOADER::loadSymDefIntoLibrary( const SYMDEF_ID& aSymdefID,
         const PART* aCadstarPart, const GATE_ID& aGateID, LIB_PART* aPart )
 {
diff --git a/eeschema/sch_plugins/cadstar/cadstar_sch_archive_loader.h b/eeschema/sch_plugins/cadstar/cadstar_sch_archive_loader.h
index de3a08b93a..94e813824c 100644
--- a/eeschema/sch_plugins/cadstar/cadstar_sch_archive_loader.h
+++ b/eeschema/sch_plugins/cadstar/cadstar_sch_archive_loader.h
@@ -108,6 +108,7 @@ private:
     void loadFigures();
     void loadTexts();
     void loadDocumentationSymbols();
+    void loadTextVariables();
 
     //Helper Functions for loading sheets
     void loadSheetAndChildSheets( LAYER_ID aCadstarSheetID, wxPoint aPosition, wxSize aSheetSize,