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kicad/pcbnew/files.cpp

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/*
* This program source code file is part of KiCad, a free EDA CAD application.
*
* Copyright (C) 2004-2010 Jean-Pierre Charras, jean-pierre.charras@gpisa-lab.inpg.fr
* Copyright (C) 2011 Wayne Stambaugh <stambaughw@verizon.net>
* Copyright (C) 2010 KiCad Developers, see change_log.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
*/
/**
* @file pcbnew/files.cpp
* @brief Read and write board files.
*/
#include <fctsys.h>
#include <class_drawpanel.h>
#include <confirm.h>
#include <kicad_string.h>
#include <gestfich.h>
#include <wxPcbStruct.h>
#include <macros.h>
#include <pcbcommon.h>
#include <3d_viewer.h>
#include <richio.h>
#include <filter_reader.h>
#include <appl_wxstruct.h>
#include <pcbnew.h>
#include <protos.h>
#include <pcbnew_id.h>
#include <io_mgr.h>
#include <wildcards_and_files_ext.h>
#include <class_board.h>
#include <build_version.h> // LEGACY_BOARD_FILE_VERSION
static const wxString pcbBackupFileExtension( wxT( "000" ) );
static wxString saveFileName( wxT( "$savepcb" ) );
void PCB_EDIT_FRAME::OnFileHistory( wxCommandEvent& event )
{
wxString fn;
fn = GetFileFromHistory( event.GetId(), _( "Printed circuit board" ) );
if( fn != wxEmptyString )
{
m_canvas->EndMouseCapture( ID_NO_TOOL_SELECTED, m_canvas->GetDefaultCursor() );
::wxSetWorkingDirectory( ::wxPathOnly( fn ) );
LoadOnePcbFile( fn );
}
}
void PCB_EDIT_FRAME::Files_io( wxCommandEvent& event )
{
int id = event.GetId();
wxString msg;
// If an edition is in progress, stop it.
// For something else than save, get rid of current tool.
if( id == ID_SAVE_BOARD )
m_canvas->EndMouseCapture( -1, m_canvas->GetDefaultCursor() );
else
m_canvas->EndMouseCapture( ID_NO_TOOL_SELECTED, m_canvas->GetDefaultCursor() );
switch( id )
{
case ID_LOAD_FILE:
LoadOnePcbFile( GetScreen()->GetFileName(), false, true );
break;
case ID_MENU_READ_LAST_SAVED_VERSION_BOARD:
case ID_MENU_RECOVER_BOARD:
{
wxFileName fn;
if( id == ID_MENU_RECOVER_BOARD )
{
fn = wxFileName( wxEmptyString, saveFileName, PcbFileExtension );
}
else
{
fn = GetScreen()->GetFileName();
fn.SetExt( pcbBackupFileExtension );
}
if( !fn.FileExists() )
{
msg = _( "Recovery file " ) + fn.GetFullPath() + _( " not found." );
DisplayInfoMessage( this, msg );
break;
}
else
{
msg = _( "OK to load recovery file " ) + fn.GetFullPath();
if( !IsOK( this, msg ) )
break;
}
LoadOnePcbFile( fn.GetFullPath(), false );
fn.SetExt( PcbFileExtension );
GetScreen()->SetFileName( fn.GetFullPath() );
UpdateTitle();
}
break;
case ID_APPEND_FILE:
LoadOnePcbFile( wxEmptyString, true );
break;
case ID_NEW_BOARD:
Clear_Pcb( true );
GetScreen()->GetFileName().Printf( wxT( "%s%cnoname%s" ),
GetChars( wxGetCwd() ), DIR_SEP,
GetChars( PcbFileExtension ) );
UpdateTitle();
ReCreateLayerBox( NULL );
break;
case ID_SAVE_BOARD:
SavePcbFile( GetScreen()->GetFileName() );
break;
case ID_SAVE_BOARD_AS:
SavePcbFile( wxEmptyString );
break;
default:
DisplayError( this, wxT( "File_io Internal Error" ) ); break;
}
}
bool PCB_EDIT_FRAME::LoadOnePcbFile( const wxString& aFileName, bool aAppend,
bool aForceFileDialog )
{
if( GetScreen()->IsModify() && !aAppend )
{
if( !IsOK( this, _( "The current board has been modified. Do you wish to discard \
the changes?" ) ) )
return false;
}
if( aAppend )
{
GetScreen()->SetFileName( wxEmptyString );
OnModify();
GetBoard()->m_Status_Pcb = 0;
}
wxFileName fileName = aFileName;
IO_MGR::PCB_FILE_T pluginType = IO_MGR::LEGACY;
// This is a subset of all PLUGINs which are trusted to be able to
// load a BOARD. Order is subject to change as KICAD plugin matures.
// User may occasionally use the wrong plugin to load a *.brd file,
// but eventually *.kicad_pcb will be more common than legacy *.brd files.
static const struct
{
const wxString& filter;
IO_MGR::PCB_FILE_T pluginType;
} loaders[] =
{
{ LegacyPcbFileWildcard, IO_MGR::LEGACY },
{ PcbFileWildcard, IO_MGR::KICAD },
{ EaglePcbFileWildcard, IO_MGR::EAGLE },
};
if( !fileName.IsOk() || !fileName.FileExists() || aForceFileDialog )
{
wxString name;
wxString path = wxGetCwd();
wxString fileFilters;
for( unsigned i=0; i<DIM( loaders ); ++i )
{
if( i > 0 )
fileFilters += wxChar( '|' );
fileFilters += wxGetTranslation( loaders[i].filter );
}
if( aForceFileDialog && fileName.FileExists() )
{
path = fileName.GetPath();
name = fileName.GetFullName();
}
wxFileDialog dlg( this, _( "Open Board File" ), path, name, fileFilters,
wxFD_OPEN | wxFD_FILE_MUST_EXIST );
if( dlg.ShowModal() == wxID_CANCEL )
return false;
fileName = dlg.GetPath();
int chosenFilter = dlg.GetFilterIndex();
pluginType = loaders[chosenFilter].pluginType;
}
else // if a filename is given, force IO_MGR::KICAD if the file est is kicad_pcb
// for instance if the filename comes from file history
{
if( fileName.GetExt() == IO_MGR::GetFileExtension( IO_MGR::KICAD ) )
pluginType = IO_MGR::KICAD;
}
PLUGIN::RELEASER pi( IO_MGR::PluginFind( pluginType ) );
if( !fileName.HasExt() )
fileName.SetExt( pi->GetFileExtension() );
if( !aAppend )
Clear_Pcb( false ); // pass false since we prompted above for a modified board
CheckForAutoSaveFile( fileName, pcbBackupFileExtension );
GetScreen()->SetFileName( fileName.GetFullPath() );
if( !aAppend )
{
// Update the option toolbar
m_DisplayPcbTrackFill = DisplayOpt.DisplayPcbTrackFill;
m_DisplayModText = DisplayOpt.DisplayModText;
m_DisplayModEdge = DisplayOpt.DisplayModEdge;
m_DisplayPadFill = DisplayOpt.DisplayPadFill;
m_DisplayViaFill = DisplayOpt.DisplayViaFill;
// load project settings before BOARD, in case BOARD file has overrides.
LoadProjectSettings( GetScreen()->GetFileName() );
}
else
{
GetBoard()->m_NetClasses.Clear();
}
BOARD* loadedBoard = 0; // it will be set to non-NULL if loadedOK
try
{
PROPERTIES props;
props["page_width"] = wxString::Format( wxT( "%d" ), GetPageSizeIU().x );
props["page_height"] = wxString::Format( wxT( "%d" ), GetPageSizeIU().y );
// load or append either:
loadedBoard = pi->Load( GetScreen()->GetFileName(), aAppend ? GetBoard() : NULL, &props );
if( !aAppend )
{
if( pluginType == IO_MGR::LEGACY &&
loadedBoard->GetFileFormatVersionAtLoad() < LEGACY_BOARD_FILE_VERSION )
{
DisplayInfoMessage( this, _( "This file was created by an older \
version of Pcbnew. It will be stored in the new file format when you save \
this file again." ) );
}
SetBoard( loadedBoard );
}
}
catch( IO_ERROR ioe )
{
wxString msg = wxString::Format( _( "Error loading board.\n%s" ),
ioe.errorText.GetData() );
wxMessageBox( msg, _( "Open Board File" ), wxOK | wxICON_ERROR );
}
if( loadedBoard )
{
// we should not ask PLUGINs to do these items:
loadedBoard->BuildListOfNets();
loadedBoard->SynchronizeNetsAndNetClasses();
SetStatusText( wxEmptyString );
BestZoom();
}
GetScreen()->ClrModify();
// If append option: change the initial board name to <oldname>-append.brd
if( aAppend )
{
wxString new_filename = GetScreen()->GetFileName().BeforeLast( '.' );
if ( ! new_filename.EndsWith( wxT( "-append" ) ) )
new_filename += wxT( "-append" );
new_filename += wxT( "." ) + PcbFileExtension;
OnModify();
GetScreen()->SetFileName( new_filename );
}
GetScreen()->GetFileName().Replace( WIN_STRING_DIR_SEP, UNIX_STRING_DIR_SEP );
UpdateTitle();
UpdateFileHistory( GetScreen()->GetFileName() );
// Rebuild the new pad list (for drc and ratsnet control ...)
GetBoard()->m_Status_Pcb = 0;
// Dick 5-Feb-2012: I do not agree with this. The layer widget will show what
// is visible or not, and it would be nice for the board to look like it
// did when I saved it, immediately after loading.
#if 0
/* Reset the items visibility flag when loading a new config
* Because it could creates SERIOUS mistakes for the user,
* if board items are not visible after loading a board...
* Grid and ratsnest can be left to their previous state
*/
bool showGrid = IsElementVisible( GRID_VISIBLE );
bool showRats = IsElementVisible( RATSNEST_VISIBLE );
SetVisibleAlls();
SetElementVisibility( GRID_VISIBLE, showGrid );
SetElementVisibility( RATSNEST_VISIBLE, showRats );
#endif
// Update info shown by the horizontal toolbars
GetBoard()->SetCurrentNetClass( NETCLASS::Default );
ReFillLayerWidget();
ReCreateLayerBox( NULL );
// upate the layer widget to match board visibility states, both layers and render columns.
syncLayerVisibilities();
syncLayerWidgetLayer();
syncRenderStates();
// Update the RATSNEST items, which were not loaded at the time
// BOARD::SetVisibleElements() was called from within any PLUGIN.
// See case RATSNEST_VISIBLE: in BOARD::SetElementVisibility()
GetBoard()->SetVisibleElements( GetBoard()->GetVisibleElements() );
updateTraceWidthSelectBox();
updateViaSizeSelectBox();
// Display the loaded board:
Zoom_Automatique( false );
// Compile ratsnest and displays net info
wxBusyCursor dummy; // Displays an Hourglass while building connectivity
Compile_Ratsnest( NULL, true );
GetBoard()->DisplayInfo( this );
// Refresh the 3D view, if any
if( m_Draw3DFrame )
m_Draw3DFrame->NewDisplay();
#if 0 && defined(DEBUG)
// note this freezes up Pcbnew when run under the KiCad project
// manager. runs fine from command prompt. This is because the KiCad
// project manager redirects stdout of the child Pcbnew process to itself,
// but never reads from that pipe, and that in turn eventually blocks
// the Pcbnew program when the pipe it is writing to gets full.
// Output the board object tree to stdout, but please run from command prompt:
GetBoard()->Show( 0, std::cout );
#endif
return true;
}
bool PCB_EDIT_FRAME::SavePcbFile( const wxString& aFileName, bool aCreateBackupFile )
{
wxFileName backupFileName;
wxFileName pcbFileName;
wxString upperTxt;
wxString lowerTxt;
wxString msg;
wxString wildcard;
int wildcardIndex = 0;
bool saveok = true;
wildcard = LegacyPcbFileWildcard;
#if defined( USE_PCBNEW_SEXPR_FILE_FORMAT )
wildcard += wxT( "|" ) + PcbFileWildcard;
#endif
if( aFileName == wxEmptyString )
{
wxFileDialog dlg( this, _( "Save Board File" ), wxEmptyString, GetScreen()->GetFileName(),
wildcard, wxFD_SAVE | wxFD_OVERWRITE_PROMPT );
if( dlg.ShowModal() != wxID_OK )
return false;
GetScreen()->SetFileName( dlg.GetPath() );
wildcardIndex = dlg.GetFilterIndex(); // Legacy or s-expression file format.
}
else
{
GetScreen()->SetFileName( aFileName );
}
// If changes are made, update the board date
if( GetScreen()->IsModify() )
{
TITLE_BLOCK tb = GetTitleBlock();
tb.SetDate();
SetTitleBlock( tb );
}
pcbFileName = GetScreen()->GetFileName();
if( pcbFileName.GetExt().IsEmpty() )
pcbFileName.SetExt( IO_MGR::GetFileExtension( (IO_MGR::PCB_FILE_T) wildcardIndex ) );
if( !IsWritable( pcbFileName ) )
return false;
if( aCreateBackupFile )
{
// Get the backup file name
backupFileName = pcbFileName;
backupFileName.SetExt( pcbBackupFileExtension );
// If an old backup file exists, delete it. If an old board file exists, rename
// it to the backup file name.
if( pcbFileName.FileExists() )
{
// Remove the old file xxx.000 if it exists.
if( backupFileName.FileExists() )
wxRemoveFile( backupFileName.GetFullPath() );
// Rename the "old" file" from xxx.brd to xxx.000
if( !wxRenameFile( pcbFileName.GetFullPath(), backupFileName.GetFullPath() ) )
{
msg = _( "Warning: unable to create backup file " ) + backupFileName.GetFullPath();
DisplayError( this, msg );
saveok = false;
}
}
else
{
backupFileName.Clear();
saveok = false;
}
}
GetBoard()->m_Status_Pcb &= ~CONNEXION_OK;
GetBoard()->SynchronizeNetsAndNetClasses();
// Select default Netclass before writing file.
// Useful to save default values in headers
GetBoard()->SetCurrentNetClass( GetBoard()->m_NetClasses.GetDefault()->GetName() );
try
{
PROPERTIES props;
PLUGIN* plugin = IO_MGR::PluginFind( ( IO_MGR::PCB_FILE_T ) wildcardIndex );
if( plugin == NULL )
THROW_IO_ERROR( wxString::Format( _( "cannot find file plug in for file format '%s'" ),
GetChars( pcbFileName.GetExt() ) ) );
wxString header = wxString::Format(
wxT( "PCBNEW-BOARD Version %d date %s\n\n# Created by Pcbnew%s\n\n" ),
LEGACY_BOARD_FILE_VERSION, DateAndTime().GetData(),
GetBuildVersion().GetData() );
props["header"] = header;
plugin->Save( pcbFileName.GetFullPath(), GetBoard(), &props );
}
catch( IO_ERROR ioe )
{
wxString msg = wxString::Format( _( "Error saving board.\n%s" ),
ioe.errorText.GetData() );
wxMessageBox( msg, _( "Save Board File" ), wxICON_ERROR | wxOK );
saveok = false;
}
if( saveok )
{
GetScreen()->SetFileName( pcbFileName.GetFullPath() );
UpdateTitle();
}
// Display the file names:
m_messagePanel->EraseMsgBox();
if( saveok )
{
// Delete auto save file on successful save.
wxFileName autoSaveFileName = pcbFileName;
autoSaveFileName.SetName( wxT( "$" ) + pcbFileName.GetName() );
if( autoSaveFileName.FileExists() )
wxRemoveFile( autoSaveFileName.GetFullPath() );
upperTxt = _( "Backup file: " ) + backupFileName.GetFullPath();
}
if( saveok )
lowerTxt = _( "Wrote board file: " );
else
lowerTxt = _( "Failed to create " );
lowerTxt += pcbFileName.GetFullPath();
ClearMsgPanel();
AppendMsgPanel( upperTxt, lowerTxt, CYAN );
GetScreen()->ClrSave();
GetScreen()->ClrModify();
return true;
}
bool PCB_EDIT_FRAME::doAutoSave()
{
wxFileName tmpFileName = GetScreen()->GetFileName();
wxFileName fn = tmpFileName;
// Auto save file name is the normal file name prepended with $.
fn.SetName( wxT( "$" ) + fn.GetName() );
wxLogTrace( traceAutoSave,
wxT( "Creating auto save file <" + fn.GetFullPath() ) + wxT( ">" ) );
if( SavePcbFile( fn.GetFullPath(), NO_BACKUP_FILE ) )
{
GetScreen()->SetModify();
GetScreen()->SetFileName( tmpFileName.GetFullPath() );
UpdateTitle();
m_autoSaveState = false;
return true;
}
GetScreen()->SetFileName( tmpFileName.GetFullPath() );
return false;
}
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