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kicad/pcbnew/files.cpp

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C++
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/***************************************/
/* files.cpp: read / write board files */
/***************************************/
#include "fctsys.h"
#include "common.h"
#include "class_drawpanel.h"
#include "confirm.h"
#include "kicad_string.h"
#include "gestfich.h"
#include "pcbnew.h"
#include "wxPcbStruct.h"
#include "protos.h"
#include "pcbnew_id.h"
#include "3d_viewer.h"
#include "richio.h"
#include "filter_reader.h"
#define BACKUP_FILE_EXT wxT( "000" )
void PCB_EDIT_FRAME::OnFileHistory( wxCommandEvent& event )
{
wxString fn;
fn = GetFileFromHistory( event.GetId(), _( "Printed circuit board" ) );
if( fn != wxEmptyString )
{
DrawPanel->EndMouseCapture( ID_NO_TOOL_SELECTED, DrawPanel->GetDefaultCursor() );
::wxSetWorkingDirectory( ::wxPathOnly( fn ) );
LoadOnePcbFile( fn );
}
}
/* Handle the read/write file commands
*/
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 )
DrawPanel->EndMouseCapture( -1, DrawPanel->GetDefaultCursor() );
else
DrawPanel->EndMouseCapture( ID_NO_TOOL_SELECTED, DrawPanel->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, g_SaveFileName, PcbFileExtension );
}
else
{
fn = GetScreen()->GetFileName();
fn.SetExt( BACKUP_FILE_EXT );
}
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() );
SetTitle( GetScreen()->GetFileName() );
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 ) );
SetTitle( GetScreen()->GetFileName() );
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;
}
}
/**
* Function LoadOnePcbFile
* Load a Kicad board (.brd) file.
*
* @param aFileName - File name including path. If empty, a file dialog will
* be displayed.
* @param aAppend - Append board file aFileName to the currently loaded file if true.
* Default = false.
* @param aForceFileDialog - Display the file open dialog even if aFullFileName is
* valid if true; Default = false.
*
* @return False if file load fails or is cancelled by the user, otherwise true.
*/
bool PCB_EDIT_FRAME::LoadOnePcbFile( const wxString& aFileName, bool aAppend,
bool aForceFileDialog )
{
FILE* source;
wxString msg;
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;
if( !fileName.IsOk() || !fileName.FileExists() || aForceFileDialog )
{
wxString name;
wxString path = wxGetCwd();
if( aForceFileDialog && fileName.FileExists() )
{
path = fileName.GetPath();
name = fileName.GetFullName();
}
wxFileDialog dlg( this, _( "Open Board File" ), path, name, PcbFileWildcard,
wxFD_OPEN | wxFD_FILE_MUST_EXIST );
if( dlg.ShowModal() == wxID_CANCEL )
return false;
fileName = dlg.GetPath();
if( !fileName.HasExt() )
fileName.SetExt( PcbFileExtension );
}
if( !aAppend )
Clear_Pcb( false ); // pass false since we prompted above for a modified board
GetScreen()->SetFileName( fileName.GetFullPath() );
/* Start read PCB file
*/
source = wxFopen( GetScreen()->GetFileName(), wxT( "rt" ) );
if( source == NULL )
{
msg.Printf( _( "File <%s> not found" ), GetChars( GetScreen()->GetFileName() ) );
DisplayError( this, msg );
return false;
}
FILE_LINE_READER fileReader( source, GetScreen()->GetFileName() );
FILTER_READER reader( fileReader );
/* Read header and TEST if it is a PCB file format */
reader.ReadLine();
if( strncmp( reader.Line(), "PCBNEW-BOARD", 12 ) != 0 )
{
DisplayError( this, wxT( "Unknown file type" ) );
return false;
}
int ver;
sscanf( reader.Line() , "PCBNEW-BOARD Version %d date", &ver );
if ( ver > g_CurrentVersionPCB )
{
DisplayInfoMessage( this, _( "This file was created by a more recent \
version of PCBnew and may not load correctly. Please consider updating!" ) );
}
else if ( ver < g_CurrentVersionPCB )
{
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." ) );
}
// Reload the corresponding configuration file:
wxSetWorkingDirectory( wxPathOnly( GetScreen()->GetFileName() ) );
if( aAppend )
ReadPcbFile( &reader, true );
else
{
// Update the option toolbar
m_DisplayPcbTrackFill = DisplayOpt.DisplayPcbTrackFill;
m_DisplayModText = DisplayOpt.DisplayModText;
m_DisplayModEdge = DisplayOpt.DisplayModEdge;
m_DisplayPadFill = DisplayOpt.DisplayPadFill;
m_DisplayViaFill = DisplayOpt.DisplayViaFill;
ReadPcbFile( &reader, false );
LoadProjectSettings( GetScreen()->GetFileName() );
}
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 );
SetTitle( GetScreen()->GetFileName() );
UpdateFileHistory( GetScreen()->GetFileName() );
/* Rebuild the new pad list (for drc and ratsnet control ...) */
GetBoard()->m_Status_Pcb = 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 );
// Update info shown by the horizontal toolbars
GetBoard()->SetCurrentNetClass( NETCLASS::Default );
ReFillLayerWidget();
ReCreateLayerBox( NULL );
syncLayerWidget();
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 );
/* reset the auto save timer */
g_SaveTime = time( NULL );
// 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;
}
/* Write the board file
*/
bool PCB_EDIT_FRAME::SavePcbFile( const wxString& FileName )
{
wxFileName backupFileName;
wxFileName pcbFileName;
wxString upperTxt;
wxString lowerTxt;
wxString msg;
bool saveok = true;
FILE* dest;
if( FileName == wxEmptyString )
{
wxFileDialog dlg( this, _( "Save Board File" ), wxEmptyString,
GetScreen()->GetFileName(), PcbFileWildcard,
wxFD_SAVE | wxFD_OVERWRITE_PROMPT );
if( dlg.ShowModal() != wxID_OK )
return false;
GetScreen()->SetFileName( dlg.GetPath() );
}
else
GetScreen()->SetFileName( FileName );
/* If changes are made, update the board date */
if( GetScreen()->IsModify() )
{
GetScreen()->m_Date = GenDate();
}
pcbFileName = GetScreen()->GetFileName();
/* Get the backup file name */
backupFileName = pcbFileName;
backupFileName.SetExt( BACKUP_FILE_EXT );
/* If an old backup file exists, delete it.
if an old board file exists, rename it to the backup file name
*/
if( pcbFileName.FileExists() )
{
/* rename the "old" file" from xxx.brd to xxx.000 */
if( backupFileName.FileExists() ) /* Remove the old file xxx.000 (if exists) */
wxRemoveFile( backupFileName.GetFullPath() );
if( !wxRenameFile( pcbFileName.GetFullPath(), backupFileName.GetFullPath() ) )
{
msg = _( "Warning: unable to create backup file " ) + backupFileName.GetFullPath();
DisplayError( this, msg, 15 );
saveok = false;
}
}
else
{
backupFileName.Clear();
saveok = false;
}
/* Create the file */
dest = wxFopen( pcbFileName.GetFullPath(), wxT( "wt" ) );
if( dest == 0 )
{
msg = _( "Unable to create " ) + pcbFileName.GetFullPath();
DisplayError( this, msg );
saveok = false;
}
if( dest )
{
GetScreen()->SetFileName( pcbFileName.GetFullPath() );
SetTitle( GetScreen()->GetFileName() );
SavePcbFormatAscii( dest );
fclose( dest );
}
/* Display the file names: */
MsgPanel->EraseMsgBox();
if( saveok )
{
upperTxt = _( "Backup file: " ) + backupFileName.GetFullPath();
}
if( dest )
lowerTxt = _( "Wrote board file: " );
else
lowerTxt = _( "Failed to create " );
lowerTxt += pcbFileName.GetFullPath();
ClearMsgPanel();
AppendMsgPanel( upperTxt, lowerTxt, CYAN );
g_SaveTime = time( NULL ); /* Reset timer for the automatic saving */
GetScreen()->ClrModify();
return true;
}
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