kicad/qa/eeschema/eeschema_test_utils.cpp

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/*
* This program source code file is part of KiCad, a free EDA CAD application.
*
* Copyright (C) 2019 KiCad Developers, see CHANGELOG.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 2
* 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:
* http://www.gnu.org/licenses/old-licenses/gpl-2.0.html
* or you may search the http://www.gnu.org website for the version 2 license,
* or you may write to the Free Software Foundation, Inc.,
* 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA
*/
#include "eeschema_test_utils.h"
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#include <cstdlib>
#include <memory>
#include <eeschema/sch_io_mgr.h>
#include <eeschema/sch_screen.h>
#include <eeschema/schematic.h>
#include <eeschema/connection_graph.h>
#ifndef QA_EESCHEMA_DATA_LOCATION
#define QA_EESCHEMA_DATA_LOCATION "???"
#endif
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wxFileName KI_TEST::GetEeschemaTestDataDir()
{
const char* env = std::getenv( "KICAD_TEST_EESCHEMA_DATA_DIR" );
wxString fn;
if( !env )
{
// Use the compiled-in location of the data dir
// (i.e. where the files were at build time)
fn << QA_EESCHEMA_DATA_LOCATION;
}
else
{
// Use whatever was given in the env var
fn << env;
}
// Ensure the string ends in / to force a directory interpretation
fn << "/";
return wxFileName{ fn };
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}
std::unique_ptr<SCHEMATIC> ReadSchematicFromFile( const std::string& aFilename )
{
auto pi = SCH_IO_MGR::FindPlugin( SCH_IO_MGR::SCH_KICAD );
std::unique_ptr<SCHEMATIC> schematic( new SCHEMATIC ( nullptr ) );
schematic->Reset();
schematic->SetRoot( pi->Load( aFilename, schematic.get() ) );
schematic->CurrentSheet().push_back( &schematic->Root() );
SCH_SCREENS screens( schematic->Root() );
for( SCH_SCREEN* screen = screens.GetFirst(); screen; screen = screens.GetNext() )
screen->UpdateLocalLibSymbolLinks();
SCH_SHEET_LIST sheets = schematic->GetSheets();
// Restore all of the loaded symbol instances from the root sheet screen.
sheets.UpdateSymbolInstances( schematic->RootScreen()->GetSymbolInstances() );
sheets.AnnotatePowerSymbols();
// NOTE: This is required for multi-unit symbols to be correct
// Normally called from SCH_EDIT_FRAME::FixupJunctions() but could be refactored
for( SCH_SHEET_PATH& sheet : sheets )
sheet.UpdateAllScreenReferences();
// NOTE: SchematicCleanUp is not called; QA schematics must already be clean or else
// SchematicCleanUp must be freed from its UI dependencies.
schematic->ConnectionGraph()->Recalculate( sheets, true );
return schematic;
}