2022-10-26 21:59:33 +00:00
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/*
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* This program source code file is part of KiCad, a free EDA CAD application.
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*
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* Copyright (C) 2022 KiCad Developers, see AUTHORS.TXT for contributors.
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*
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* This program is free software; you can redistribute it and/or
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* modify it under the terms of the GNU General Public License
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* as published by the Free Software Foundation; either version 3
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* of the License, or (at your option) any later version.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with this program; if not, you may find one here:
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* http://www.gnu.org/licenses/gpl-3.0.html
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* or you may search the http://www.gnu.org website for the version 3 license,
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* or you may write to the Free Software Foundation, Inc.,
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* 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA
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*/
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#include <eeschema_helpers.h>
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#include <sch_edit_frame.h>
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#include <settings/settings_manager.h>
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#include <wildcards_and_files_ext.h>
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#include <schematic.h>
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#include <sch_io_mgr.h>
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#include <locale_io.h>
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#include <wx/app.h>
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#include <connection_graph.h>
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SCH_EDIT_FRAME* EESCHEMA_HELPERS::s_SchEditFrame = nullptr;
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SETTINGS_MANAGER* EESCHEMA_HELPERS::s_SettingsManager = nullptr;
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void EESCHEMA_HELPERS::SetSchEditFrame( SCH_EDIT_FRAME* aSchEditFrame )
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{
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s_SchEditFrame = aSchEditFrame;
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}
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SETTINGS_MANAGER* EESCHEMA_HELPERS::GetSettingsManager()
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{
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if( !s_SettingsManager )
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{
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if( s_SchEditFrame )
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{
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s_SettingsManager = s_SchEditFrame->GetSettingsManager();
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}
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else
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{
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s_SettingsManager = new SETTINGS_MANAGER( true );
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}
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}
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return s_SettingsManager;
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}
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PROJECT* EESCHEMA_HELPERS::GetDefaultProject()
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{
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// For some reasons, LoadProject() needs a C locale, so ensure we have the right locale
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// This is mainly when running QA Python tests
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LOCALE_IO dummy;
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PROJECT* project = GetSettingsManager()->GetProject( "" );
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if( !project )
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{
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GetSettingsManager()->LoadProject( "" );
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project = GetSettingsManager()->GetProject( "" );
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}
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return project;
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}
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SCHEMATIC* EESCHEMA_HELPERS::LoadSchematic( wxString& aFileName )
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{
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if( aFileName.EndsWith( KiCadSchematicFileExtension ) )
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return LoadSchematic( aFileName, SCH_IO_MGR::SCH_KICAD );
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else if( aFileName.EndsWith( LegacySchematicFileExtension ) )
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return LoadSchematic( aFileName, SCH_IO_MGR::SCH_LEGACY );
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// as fall back for any other kind use the legacy format
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return LoadSchematic( aFileName, SCH_IO_MGR::SCH_LEGACY );
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}
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SCHEMATIC* EESCHEMA_HELPERS::LoadSchematic( wxString& aFileName, SCH_IO_MGR::SCH_FILE_T aFormat )
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{
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wxFileName pro = aFileName;
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pro.SetExt( ProjectFileExtension );
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pro.MakeAbsolute();
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wxString projectPath = pro.GetFullPath();
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// Ensure the "C" locale is temporary set, before reading any file
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// It also avoid wxWidget alerts about locale issues, later, when using Python 3
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LOCALE_IO dummy;
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PROJECT* project = GetSettingsManager()->GetProject( projectPath );
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if( !project )
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{
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if( wxFileExists( projectPath ) )
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{
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GetSettingsManager()->LoadProject( projectPath, false );
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project = GetSettingsManager()->GetProject( projectPath );
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}
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}
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else if( s_SchEditFrame && project == &GetSettingsManager()->Prj() )
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{
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// Project is already loaded? Then so is the board
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return &s_SchEditFrame->Schematic();
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}
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// Board cannot be loaded without a project, so create the default project
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if( !project )
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project = GetDefaultProject();
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SCH_PLUGIN* plugin = SCH_IO_MGR::FindPlugin( aFormat );
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SCH_PLUGIN::SCH_PLUGIN_RELEASER pi( plugin );
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SCHEMATIC* schematic = new SCHEMATIC( project );
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try
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{
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schematic->SetRoot( pi->Load( aFileName, schematic ) );
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}
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catch( ... )
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{
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return nullptr;
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}
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SCH_SHEET_LIST sheetList = schematic->GetSheets();
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SCH_SCREENS schematicScreenRoot( schematic->Root() );
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for( SCH_SCREEN* screen = schematicScreenRoot.GetFirst(); screen;
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screen = schematicScreenRoot.GetNext() )
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screen->UpdateLocalLibSymbolLinks();
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if( schematic->RootScreen()->GetFileFormatVersionAtLoad() < 20221002 )
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sheetList.UpdateSymbolInstances( schematic->RootScreen()->GetSymbolInstances() );
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sheetList.UpdateSheetInstances( schematic->RootScreen()->GetSheetInstances() );
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schematic->ConnectionGraph()->Reset();
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2022-11-03 04:12:53 +00:00
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schematic->SetSheetNumberAndCount();
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schematic->RecomputeIntersheetRefs( true, []( SCH_GLOBALLABEL* ) { } );
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schematic->CurrentSheet().UpdateAllScreenReferences();
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2022-10-26 21:59:33 +00:00
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schematic->CurrentSheet().LastScreen()->TestDanglingEnds( nullptr, nullptr );
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return schematic;
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}
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