symbol_editor_import_export.cpp

Go to the documentation of this file.

/*
 * This program source code file is part of KiCad, a free EDA CAD application.
 *
 * Copyright (C) 2016 Jean-Pierre Charras, jp.charras at wanadoo.fr
 * Copyright (C) 2008 Wayne Stambaugh <[email protected]>
 * Copyright (C) 2004-2021 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 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 <confirm.h>
#include <symbol_lib_table.h>
#include <symbol_edit_frame.h>
#include <symbol_library.h>
#include <wildcards_and_files_ext.h>
#include <lib_symbol_library_manager.h>
#include <wx/filename.h>
#include <wx/filedlg.h>
#include <string_utils.h>
 
 
void SYMBOL_EDIT_FRAME::ImportSymbol()
{
 wxString msg;
 wxString libName = getTargetLib();
 
 if( !m_libMgr->LibraryExists( libName ) )
 {
 libName = SelectLibraryFromList();
 
 if( !m_libMgr->LibraryExists( libName ) )
 return;
 }
 
 wxString wildcards = AllSymbolLibFilesWildcard()
 + "|" + KiCadSymbolLibFileWildcard()
 + "|" + LegacySymbolLibFileWildcard();
 
 wxFileDialog dlg( this, _( "Import Symbol" ), m_mruPath, wxEmptyString,
 wildcards, wxFD_OPEN | wxFD_FILE_MUST_EXIST );
 
 if( dlg.ShowModal() == wxID_CANCEL )
 return;
 
 wxFileName fn = dlg.GetPath();
 
 if( fn.GetExt().IsEmpty() )
 {
 fn.SetExt( (dlg.GetFilterIndex() == 0) ? KiCadSymbolLibFileExtension
 : LegacySymbolLibFileExtension );
 }
 
 m_mruPath = fn.GetPath();
 
 wxArrayString symbols;
 SCH_IO_MGR::SCH_FILE_T piType = SCH_IO_MGR::GuessPluginTypeFromLibPath( fn.GetFullPath() );
 SCH_PLUGIN::SCH_PLUGIN_RELEASER pi( SCH_IO_MGR::FindPlugin( piType ) );
 
 // TODO dialog to select the symbol to be imported if there is more than one
 try
 {
 pi->EnumerateSymbolLib( symbols, fn.GetFullPath() );
 }
 catch( const IO_ERROR& ioe )
 {
 msg.Printf( _( "Cannot import symbol library '%s'." ), fn.GetFullPath() );
 DisplayErrorMessage( this, msg, ioe.What() );
 return;
 }
 
 if( symbols.empty() )
 {
 msg.Printf( _( "Symbol library file '%s' is empty." ), fn.GetFullPath() );
 DisplayError( this, msg );
 return;
 }
 
 wxString symbolName = symbols[0];
 LIB_SYMBOL* entry = pi->LoadSymbol( fn.GetFullPath(), symbolName );
 
 entry->SetName( EscapeString( entry->GetName(), CTX_LIBID ) );
 
 if( m_libMgr->SymbolExists( entry->GetName(), libName ) )
 {
 msg.Printf( _( "Symbol %s already exists in library '%s'." ), symbolName, libName );
 
 KIDIALOG errorDlg( this, msg, _( "Confirmation" ), wxOK | wxCANCEL | wxICON_WARNING );
 errorDlg.SetOKLabel( _( "Overwrite" ) );
 errorDlg.DoNotShowCheckbox( __FILE__, __LINE__ );
 
 if( errorDlg.ShowModal() == wxID_CANCEL )
 return;
 }
 
 m_libMgr->UpdateSymbol( entry, libName );
 SyncLibraries( false );
 LoadSymbol( entry->GetName(), libName, 1 );
}
 
 
void SYMBOL_EDIT_FRAME::ExportSymbol()
{
 wxString msg;
 LIB_SYMBOL* symbol = getTargetSymbol();
 
 if( !symbol )
 {
 ShowInfoBarError( _( "There is no symbol selected to save." ) );
 return;
 }
 
 wxFileName fn;
 
 fn.SetName( symbol->GetName().Lower() );
 fn.SetExt( KiCadSymbolLibFileExtension );
 
 wxFileDialog dlg( this, _( "Export Symbol" ), m_mruPath, fn.GetFullName(),
 KiCadSymbolLibFileWildcard(), wxFD_SAVE );
 
 if( dlg.ShowModal() == wxID_CANCEL )
 return;
 
 fn = dlg.GetPath();
 fn.MakeAbsolute();
 
 LIB_SYMBOL* old_symbol = nullptr;
 SCH_IO_MGR::SCH_FILE_T pluginType = SCH_IO_MGR::GuessPluginTypeFromLibPath( fn.GetFullPath() );
 SCH_PLUGIN::SCH_PLUGIN_RELEASER pi( SCH_IO_MGR::FindPlugin( pluginType ) );
 
 if( fn.FileExists() )
 {
 try
 {
 old_symbol = pi->LoadSymbol( fn.GetFullPath(), symbol->GetName() );
 }
 catch( const IO_ERROR& ioe )
 {
 msg.Printf( _( "Error occurred attempting to load symbol library file '%s'." ),
 fn.GetFullPath() );
 DisplayErrorMessage( this, msg, ioe.What() );
 return;
 }
 
 if( old_symbol )
 {
 msg.Printf( _( "Symbol %s already exists in library '%s'." ),
 UnescapeString( symbol->GetName() ),
 fn.GetFullName() );
 
 KIDIALOG errorDlg( this, msg, _( "Confirmation" ), wxOK | wxCANCEL | wxICON_WARNING );
 errorDlg.SetOKLabel( _( "Overwrite" ) );
 errorDlg.DoNotShowCheckbox( __FILE__, __LINE__ );
 
 if( errorDlg.ShowModal() == wxID_CANCEL )
 return;
 }
 }
 
 if( fn.Exists() && !fn.IsDirWritable() )
 {
 msg.Printf( _( "Insufficient permissions to save library '%s'." ),
 fn.GetFullPath() );
 DisplayError( this, msg );
 return;
 }
 
 try
 {
 if( !fn.FileExists() )
 pi->CreateSymbolLib( fn.GetFullPath() );
 
 // The flattened symbol is most likely what the user would want. As some point in
 // the future as more of the symbol library inheritance is implemented, this may have
 // to be changes to save symbols of inherited symbols.
 pi->SaveSymbol( fn.GetFullPath(), symbol->Flatten().release() );
 }
 catch( const IO_ERROR& ioe )
 {
 msg.Printf( _( "Failed to create symbol library file '%s'." ), fn.GetFullPath() );
 DisplayErrorMessage( this, msg, ioe.What() );
 msg.Printf( _( "Error creating symbol library '%s'." ), fn.GetFullName() );
 SetStatusText( msg );
 return;
 }
 
 m_mruPath = fn.GetPath();
 
 msg.Printf( _( "Symbol %s saved to library '%s'." ),
 UnescapeString( symbol->GetName() ),
 fn.GetFullPath() );
 SetStatusText( msg );
 
 // See if the user wants it added to a library table (global or project)
 SYMBOL_LIB_TABLE* libTable = SelectSymLibTable( true );
 
 if( libTable )
 {
 if( !m_libMgr->AddLibrary( fn.GetFullPath(), libTable ) )
 {
 DisplayError( this, _( "Could not open the library file." ) );
 return;
 }
 
 bool globalTable = ( libTable == &SYMBOL_LIB_TABLE::GetGlobalLibTable() );
 saveSymbolLibTables( globalTable, !globalTable );
 }
}