474 lines
13 KiB
C++
474 lines
13 KiB
C++
/*
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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) 2004-2010 Jean-Pierre Charras, jean-pierre.charras@gpisa-lab.inpg.fr
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* Copyright (C) 2011 Wayne Stambaugh <stambaughw@verizon.net>
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* Copyright (C) 2010 KiCad Developers, see change_log.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 2
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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/old-licenses/gpl-2.0.html
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* or you may search the http://www.gnu.org website for the version 2 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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/**
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* @file pcbnew/files.cpp
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* @brief Read and write board files.
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*/
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#include "fctsys.h"
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#include "class_drawpanel.h"
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#include "confirm.h"
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#include "kicad_string.h"
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#include "gestfich.h"
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#include "wxPcbStruct.h"
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#include "macros.h"
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#include "pcbcommon.h"
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#include "3d_viewer.h"
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#include "richio.h"
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#include "filter_reader.h"
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#include "appl_wxstruct.h"
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#include "pcbnew.h"
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#include "protos.h"
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#include "pcbnew_id.h"
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#include "class_board.h"
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static const wxString pcbBackupFileExtension( wxT( "000" ) );
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void PCB_EDIT_FRAME::OnFileHistory( wxCommandEvent& event )
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{
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wxString fn;
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fn = GetFileFromHistory( event.GetId(), _( "Printed circuit board" ) );
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if( fn != wxEmptyString )
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{
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DrawPanel->EndMouseCapture( ID_NO_TOOL_SELECTED, DrawPanel->GetDefaultCursor() );
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::wxSetWorkingDirectory( ::wxPathOnly( fn ) );
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LoadOnePcbFile( fn );
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}
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}
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void PCB_EDIT_FRAME::Files_io( wxCommandEvent& event )
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{
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int id = event.GetId();
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wxString msg;
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// If an edition is in progress, stop it.
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// For something else than save, get rid of current tool.
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if( id == ID_SAVE_BOARD )
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DrawPanel->EndMouseCapture( -1, DrawPanel->GetDefaultCursor() );
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else
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DrawPanel->EndMouseCapture( ID_NO_TOOL_SELECTED, DrawPanel->GetDefaultCursor() );
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switch( id )
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{
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case ID_LOAD_FILE:
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LoadOnePcbFile( GetScreen()->GetFileName(), false, true );
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break;
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case ID_MENU_READ_LAST_SAVED_VERSION_BOARD:
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case ID_MENU_RECOVER_BOARD:
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{
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wxFileName fn;
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if( id == ID_MENU_RECOVER_BOARD )
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{
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fn = wxFileName( wxEmptyString, g_SaveFileName, PcbFileExtension );
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}
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else
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{
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fn = GetScreen()->GetFileName();
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fn.SetExt( pcbBackupFileExtension );
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}
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if( !fn.FileExists() )
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{
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msg = _( "Recovery file " ) + fn.GetFullPath() + _( " not found." );
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DisplayInfoMessage( this, msg );
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break;
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}
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else
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{
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msg = _( "OK to load recovery file " ) + fn.GetFullPath();
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if( !IsOK( this, msg ) )
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break;
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}
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LoadOnePcbFile( fn.GetFullPath(), false );
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fn.SetExt( PcbFileExtension );
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GetScreen()->SetFileName( fn.GetFullPath() );
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UpdateTitle();
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break;
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}
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case ID_APPEND_FILE:
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LoadOnePcbFile( wxEmptyString, true );
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break;
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case ID_NEW_BOARD:
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Clear_Pcb( true );
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GetScreen()->GetFileName().Printf( wxT( "%s%cnoname%s" ),
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GetChars( wxGetCwd() ), DIR_SEP,
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GetChars( PcbFileExtension ) );
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UpdateTitle();
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ReCreateLayerBox( NULL );
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break;
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case ID_SAVE_BOARD:
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SavePcbFile( GetScreen()->GetFileName() );
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break;
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case ID_SAVE_BOARD_AS:
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SavePcbFile( wxEmptyString );
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break;
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default:
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DisplayError( this, wxT( "File_io Internal Error" ) ); break;
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}
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}
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bool PCB_EDIT_FRAME::LoadOnePcbFile( const wxString& aFileName, bool aAppend,
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bool aForceFileDialog )
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{
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FILE* source;
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wxString msg;
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if( GetScreen()->IsModify() && !aAppend )
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{
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if( !IsOK( this, _( "The current board has been modified. Do you wish to discard \
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the changes?" ) ) )
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return false;
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}
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if( aAppend )
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{
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GetScreen()->SetFileName( wxEmptyString );
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OnModify();
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GetBoard()->m_Status_Pcb = 0;
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}
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wxFileName fileName = aFileName;
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if( !fileName.IsOk() || !fileName.FileExists() || aForceFileDialog )
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{
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wxString name;
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wxString path = wxGetCwd();
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if( aForceFileDialog && fileName.FileExists() )
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{
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path = fileName.GetPath();
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name = fileName.GetFullName();
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}
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wxFileDialog dlg( this, _( "Open Board File" ), path, name, PcbFileWildcard,
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wxFD_OPEN | wxFD_FILE_MUST_EXIST );
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if( dlg.ShowModal() == wxID_CANCEL )
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return false;
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fileName = dlg.GetPath();
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if( !fileName.HasExt() )
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fileName.SetExt( PcbFileExtension );
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}
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if( !aAppend )
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Clear_Pcb( false ); // pass false since we prompted above for a modified board
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CheckForAutoSaveFile( fileName, pcbBackupFileExtension );
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GetScreen()->SetFileName( fileName.GetFullPath() );
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// Start read PCB file
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source = wxFopen( GetScreen()->GetFileName(), wxT( "rt" ) );
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if( source == NULL )
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{
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msg.Printf( _( "File <%s> not found" ), GetChars( GetScreen()->GetFileName() ) );
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DisplayError( this, msg );
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return false;
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}
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FILE_LINE_READER fileReader( source, GetScreen()->GetFileName() );
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FILTER_READER reader( fileReader );
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/* Read header and TEST if it is a PCB file format */
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reader.ReadLine();
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if( strncmp( reader.Line(), "PCBNEW-BOARD", 12 ) != 0 )
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{
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DisplayError( this, wxT( "Unknown file type" ) );
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return false;
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}
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int ver;
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sscanf( reader.Line() , "PCBNEW-BOARD Version %d date", &ver );
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if ( ver > g_CurrentVersionPCB )
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{
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DisplayInfoMessage( this, _( "This file was created by a more recent \
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version of Pcbnew and may not load correctly. Please consider updating!" ) );
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}
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else if ( ver < g_CurrentVersionPCB )
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{
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DisplayInfoMessage( this, _( "This file was created by an older \
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version of Pcbnew. It will be stored in the new file format when you save \
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this file again." ) );
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}
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// Reload the corresponding configuration file:
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wxSetWorkingDirectory( wxPathOnly( GetScreen()->GetFileName() ) );
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if( aAppend )
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{
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ReadPcbFile( &reader, true );
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}
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else
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{
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// Update the option toolbar
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m_DisplayPcbTrackFill = DisplayOpt.DisplayPcbTrackFill;
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m_DisplayModText = DisplayOpt.DisplayModText;
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m_DisplayModEdge = DisplayOpt.DisplayModEdge;
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m_DisplayPadFill = DisplayOpt.DisplayPadFill;
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m_DisplayViaFill = DisplayOpt.DisplayViaFill;
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ReadPcbFile( &reader, false );
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LoadProjectSettings( GetScreen()->GetFileName() );
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}
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GetScreen()->ClrModify();
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/* If append option: change the initial board name to <oldname>-append.brd */
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if( aAppend )
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{
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wxString new_filename = GetScreen()->GetFileName().BeforeLast( '.' );
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if ( ! new_filename.EndsWith( wxT( "-append" ) ) )
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new_filename += wxT( "-append" );
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new_filename += wxT( "." ) + PcbFileExtension;
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OnModify();
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GetScreen()->SetFileName( new_filename );
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}
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GetScreen()->GetFileName().Replace( WIN_STRING_DIR_SEP, UNIX_STRING_DIR_SEP );
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UpdateTitle();
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UpdateFileHistory( GetScreen()->GetFileName() );
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/* Rebuild the new pad list (for drc and ratsnet control ...) */
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GetBoard()->m_Status_Pcb = 0;
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/* Reset the items visibility flag when loading a new config
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* Because it could creates SERIOUS mistakes for the user,
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* if board items are not visible after loading a board...
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* Grid and ratsnest can be left to their previous state
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*/
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bool showGrid = IsElementVisible( GRID_VISIBLE );
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bool showRats = IsElementVisible( RATSNEST_VISIBLE );
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SetVisibleAlls();
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SetElementVisibility( GRID_VISIBLE, showGrid );
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SetElementVisibility( RATSNEST_VISIBLE, showRats );
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// Update info shown by the horizontal toolbars
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GetBoard()->SetCurrentNetClass( NETCLASS::Default );
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ReFillLayerWidget();
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ReCreateLayerBox( NULL );
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syncLayerWidget();
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updateTraceWidthSelectBox();
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updateViaSizeSelectBox();
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// Display the loaded board:
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Zoom_Automatique( false );
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// Compile ratsnest and displays net info
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wxBusyCursor dummy; // Displays an Hourglass while building connectivity
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Compile_Ratsnest( NULL, true );
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GetBoard()->DisplayInfo( this );
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// Refresh the 3D view, if any
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if( m_Draw3DFrame )
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m_Draw3DFrame->NewDisplay();
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#if 0 && defined(DEBUG)
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// note this freezes up Pcbnew when run under the KiCad project
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// manager. runs fine from command prompt. This is because the KiCad
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// project manager redirects stdout of the child Pcbnew process to itself,
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// but never reads from that pipe, and that in turn eventually blocks
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// the Pcbnew program when the pipe it is writing to gets full.
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// Output the board object tree to stdout, but please run from command prompt:
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GetBoard()->Show( 0, std::cout );
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#endif
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return true;
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}
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bool PCB_EDIT_FRAME::SavePcbFile( const wxString& aFileName, bool aCreateBackupFile )
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{
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wxFileName backupFileName;
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wxFileName pcbFileName;
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wxString upperTxt;
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wxString lowerTxt;
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wxString msg;
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bool saveok = true;
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FILE* dest;
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if( aFileName == wxEmptyString )
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{
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wxFileDialog dlg( this, _( "Save Board File" ), wxEmptyString,
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GetScreen()->GetFileName(), PcbFileWildcard,
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wxFD_SAVE | wxFD_OVERWRITE_PROMPT );
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if( dlg.ShowModal() != wxID_OK )
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return false;
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GetScreen()->SetFileName( dlg.GetPath() );
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}
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else
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{
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GetScreen()->SetFileName( aFileName );
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}
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/* If changes are made, update the board date */
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if( GetScreen()->IsModify() )
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{
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GetScreen()->m_Date = GenDate();
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}
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pcbFileName = GetScreen()->GetFileName();
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if( !IsWritable( pcbFileName ) )
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return false;
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if( aCreateBackupFile )
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{
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/* Get the backup file name */
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backupFileName = pcbFileName;
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backupFileName.SetExt( pcbBackupFileExtension );
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/* If an old backup file exists, delete it. If an old board file exists, rename
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* it to the backup file name
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*/
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if( pcbFileName.FileExists() )
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{
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// Remove the old file xxx.000 if it exists.
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if( backupFileName.FileExists() )
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wxRemoveFile( backupFileName.GetFullPath() );
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// Rename the "old" file" from xxx.brd to xxx.000
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if( !wxRenameFile( pcbFileName.GetFullPath(), backupFileName.GetFullPath() ) )
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{
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msg = _( "Warning: unable to create backup file " ) + backupFileName.GetFullPath();
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DisplayError( this, msg );
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saveok = false;
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}
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}
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else
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{
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backupFileName.Clear();
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saveok = false;
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}
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}
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/* Create the file */
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dest = wxFopen( pcbFileName.GetFullPath(), wxT( "wt" ) );
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if( dest == 0 )
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{
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msg = _( "Unable to create " ) + pcbFileName.GetFullPath();
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DisplayError( this, msg );
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saveok = false;
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}
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if( dest )
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{
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GetScreen()->SetFileName( pcbFileName.GetFullPath() );
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UpdateTitle();
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SavePcbFormatAscii( dest );
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fclose( dest );
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}
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/* Display the file names: */
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MsgPanel->EraseMsgBox();
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if( saveok )
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{
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// Delete auto save file on successful save.
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wxFileName autoSaveFileName = pcbFileName;
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autoSaveFileName.SetName( wxT( "$" ) + pcbFileName.GetName() );
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if( autoSaveFileName.FileExists() )
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wxRemoveFile( autoSaveFileName.GetFullPath() );
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upperTxt = _( "Backup file: " ) + backupFileName.GetFullPath();
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}
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if( dest )
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lowerTxt = _( "Wrote board file: " );
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else
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lowerTxt = _( "Failed to create " );
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lowerTxt += pcbFileName.GetFullPath();
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ClearMsgPanel();
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AppendMsgPanel( upperTxt, lowerTxt, CYAN );
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GetScreen()->ClrSave();
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GetScreen()->ClrModify();
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return true;
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}
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bool PCB_EDIT_FRAME::doAutoSave()
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{
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wxFileName tmpFileName = GetScreen()->GetFileName();
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wxFileName fn = tmpFileName;
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// Auto save file name is the normal file name prepended with $.
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fn.SetName( wxT( "$" ) + fn.GetName() );
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wxLogTrace( traceAutoSave,
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wxT( "Creating auto save file <" + fn.GetFullPath() ) + wxT( ">" ) );
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if( SavePcbFile( fn.GetFullPath(), NO_BACKUP_FILE ) )
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{
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GetScreen()->SetModify();
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GetScreen()->SetFileName( tmpFileName.GetFullPath() );
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UpdateTitle();
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m_autoSaveState = false;
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return true;
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}
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GetScreen()->SetFileName( tmpFileName.GetFullPath() );
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return false;
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}
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