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kicad/eeschema/files-io.cpp

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/****************************/
/* EESCHEMA - files-io.cpp */
/****************************/
#include "fctsys.h"
#include "common.h"
#include "class_drawpanel.h"
#include "confirm.h"
#include "gestfich.h"
#include "wxEeschemaStruct.h"
#include "general.h"
#include "protos.h"
#include "eeschema_id.h"
#include "class_library.h"
#include "libeditframe.h"
#include "sch_sheet.h"
/*****************************************************************************
* Routine to save an EESchema file. *
* FileSave controls how the file is to be saved - under what name. *
* Returns TRUE if the file has been saved. *
*****************************************************************************/
bool SCH_EDIT_FRAME::SaveEEFile( SCH_SCREEN* screen, int FileSave )
{
wxString msg;
wxFileName schematicFileName, backupFileName;
FILE* f;
if( screen == NULL )
screen = GetScreen();
/* If no name exists in the window yet - save as new. */
if( screen->GetFileName().IsEmpty() )
FileSave = FILE_SAVE_NEW;
switch( FileSave )
{
case FILE_SAVE_AS:
schematicFileName = screen->GetFileName();
backupFileName = schematicFileName;
/* Rename the old file to a '.bak' one: */
if( schematicFileName.FileExists() )
{
backupFileName.SetExt( wxT( "bak" ) );
wxRemoveFile( backupFileName.GetFullPath() );
if( !wxRenameFile( schematicFileName.GetFullPath(), backupFileName.GetFullPath() ) )
{
DisplayError( this, wxT( "Warning: unable to rename old file" ) );
}
}
break;
case FILE_SAVE_NEW:
{
wxFileDialog dlg( this, _( "Schematic Files" ), wxGetCwd(),
screen->GetFileName(), SchematicFileWildcard,
wxFD_SAVE | wxFD_OVERWRITE_PROMPT );
if( dlg.ShowModal() == wxID_CANCEL )
return false;
screen->SetFileName( dlg.GetPath() );
schematicFileName = dlg.GetPath();
break;
}
default:
break;
}
if( ( f = wxFopen( schematicFileName.GetFullPath(), wxT( "wt" ) ) ) == NULL )
{
msg = _( "Failed to create file " ) + schematicFileName.GetFullPath();
DisplayError( this, msg );
return false;
}
if( FileSave == FILE_SAVE_NEW )
screen->SetFileName( schematicFileName.GetFullPath() );
bool success = screen->Save( f );
if( !success )
DisplayError( this, _( "File write operation failed." ) );
else
{
screen->ClrModify();
wxString msg;
msg.Printf( wxT("File %s saved"), GetChars(screen->GetFileName() ) );
SetStatusText(msg, 0);
}
fclose( f );
return success;
}
/* Commands to save project or the current page.
*/
void SCH_EDIT_FRAME::Save_File( wxCommandEvent& event )
{
int id = event.GetId();
switch( id )
{
case ID_SAVE_PROJECT: /* Update Schematic File */
SaveProject();
break;
case ID_SAVE_ONE_SHEET: /* Update Schematic File */
SaveEEFile( NULL, FILE_SAVE_AS );
break;
case ID_SAVE_ONE_SHEET_AS: /* Save EED (new name) */
SaveEEFile( NULL, FILE_SAVE_NEW );
break;
default:
DisplayError( this, wxT( "SCH_EDIT_FRAME::Save_File Internal Error" ) );
break;
}
}
/**
* Load an entire project
*
* Schematic root file and its subhierarchies, the configuration and the libs
* which are not already loaded)
*/
bool SCH_EDIT_FRAME::LoadOneEEProject( const wxString& FileName, bool IsNew )
{
SCH_SCREEN* screen;
wxString FullFileName, msg;
bool LibCacheExist = false;
SCH_SCREENS ScreenList;
for( screen = ScreenList.GetFirst(); screen != NULL; screen = ScreenList.GetNext() )
{
if( screen->IsModify() )
break;
}
if( screen )
{
if( !IsOK( this, _( "Discard changes to the current schematic?" ) ) )
return false;
if( g_RootSheet->GetScreen()->GetFileName() != m_DefaultSchematicFileName )
SetLastProject( g_RootSheet->GetScreen()->GetFileName() );
}
FullFileName = FileName;
if( ( FullFileName.IsEmpty() ) && !IsNew )
{
wxFileDialog dlg( this, _( "Open Schematic" ), wxGetCwd(),
wxEmptyString, SchematicFileWildcard,
wxFD_OPEN | wxFD_FILE_MUST_EXIST );
if( dlg.ShowModal() == wxID_CANCEL )
return false;
FullFileName = dlg.GetPath();
}
if( g_RootSheet )
{
SAFE_DELETE( g_RootSheet );
}
CreateScreens();
screen = GetScreen();
wxFileName fn = FullFileName;
if( fn.IsRelative() )
{
fn.MakeAbsolute();
FullFileName = fn.GetFullPath();
}
wxLogDebug( wxT( "Loading schematic " ) + FullFileName );
wxSetWorkingDirectory( fn.GetPath() );
screen->SetFileName( FullFileName );
g_RootSheet->SetFileName( FullFileName );
SetStatusText( wxEmptyString );
ClearMsgPanel();
memset( &g_EESchemaVar, 0, sizeof(g_EESchemaVar) );
screen->ClrModify();
if( IsNew )
{
screen->m_CurrentSheetDesc = &g_Sheet_A4;
screen->SetZoom( 32 );
screen->SetGrid( ID_POPUP_GRID_LEVEL_1000 + m_LastGridSizeId );
screen->m_Title = NAMELESS_PROJECT;
screen->m_Title += wxT( ".sch" );
GetScreen()->SetFileName( screen->m_Title );
screen->m_Company.Empty();
screen->m_Commentaire1.Empty();
screen->m_Commentaire2.Empty();
screen->m_Commentaire3.Empty();
screen->m_Commentaire4.Empty();
LoadProjectFile( wxEmptyString, TRUE );
Zoom_Automatique( TRUE );
SetSheetNumberAndCount();
DrawPanel->Refresh();
return true;
}
// Reloading configuration.
msg = _( "Ready\nWorking dir: \n" ) + wxGetCwd();
PrintMsg( msg );
LoadProjectFile( wxEmptyString, FALSE );
// Clear (if needed) the current active library in libedit because it could be
// removed from memory
LIB_EDIT_FRAME::EnsureActiveLibExists();
// Delete old caches.
CMP_LIBRARY::RemoveCacheLibrary();
/* Loading the project library cache
* until apr 2009 the lib is named <root_name>.cache.lib
* and after (due to code change): <root_name>-cache.lib
* so if the <name>-cache.lib is not found, the old way will be tried
*/
fn = g_RootSheet->GetScreen()->GetFileName();
bool use_oldcachename = false;
wxString cachename = fn.GetName() + wxT( "-cache" );
fn.SetName( cachename );
fn.SetExt( CompLibFileExtension );
if( ! fn.FileExists() )
{
fn = g_RootSheet->GetScreen()->GetFileName();
fn.SetExt( wxT( "cache.lib" ) );
use_oldcachename = true;
}
if( fn.FileExists() )
{
wxString errMsg;
wxLogDebug( wxT( "LoadOneEEProject() load schematic cache library file <%s>" ),
GetChars( fn.GetFullPath() ) );
msg = wxT( "Load " ) + fn.GetFullPath();
CMP_LIBRARY* LibCache = CMP_LIBRARY::LoadLibrary( fn, errMsg );
if( LibCache )
{
LibCache->SetCache();
msg += wxT( " OK" );
if ( use_oldcachename ) // set the new name
{
fn.SetName( cachename );
fn.SetExt( CompLibFileExtension );
LibCache->SetFileName( fn );
}
LibCacheExist = true;
CMP_LIBRARY::GetLibraryList().push_back( LibCache );
}
else
{
wxString prompt;
prompt.Printf( _( "Component library <%s> failed to load.\nError: %s" ),
GetChars( fn.GetFullPath() ),
GetChars( errMsg ) );
DisplayError( this, prompt );
msg += _( " ->Error" );
}
PrintMsg( msg );
}
if( !wxFileExists( g_RootSheet->GetScreen()->GetFileName() ) && !LibCacheExist )
{
Zoom_Automatique( FALSE );
msg.Printf( _( "File <%s> not found." ),
GetChars( g_RootSheet->GetScreen()->GetFileName() ) );
DisplayInfoMessage( this, msg, 0 );
return false;
}
// load the project.
g_RootSheet->SetScreen( NULL );
bool diag = g_RootSheet->Load( this );
SetScreen( m_CurrentSheet->LastScreen() );
/* Redraw base screen (ROOT) if necessary. */
GetScreen()->SetGrid( ID_POPUP_GRID_LEVEL_1000 + m_LastGridSizeId );
Zoom_Automatique( FALSE );
SetSheetNumberAndCount();
DrawPanel->Refresh( true );
return diag;
}
/**
* Save the entire project and create an archive for components.
*
* The library archive name is &ltroot_name&gt-cache.lib
*/
void SCH_EDIT_FRAME::SaveProject()
{
SCH_SCREEN* screen;
wxFileName fn;
SCH_SCREENS ScreenList;
for( screen = ScreenList.GetFirst(); screen != NULL; screen = ScreenList.GetNext() )
{
D( printf( "SaveEEFile, %s\n", CONV_TO_UTF8( screen->GetFileName() ) ); )
SaveEEFile( screen, FILE_SAVE_AS );
}
/* Archive components in current directory. */
fn = g_RootSheet->GetFileName();
wxString cachename = fn.GetName() + wxT( "-cache" );
fn.SetName( cachename );
fn.SetExt( CompLibFileExtension );
LibArchive( this, fn.GetFullPath() );
}
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