kicad/eeschema/libfield.cpp

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/*
* This program source code file is part of KiCad, a free EDA CAD application.
*
* Copyright (C) 2007 Jean-Pierre Charras, jp.charras at wanadoo.fr
* Copyright (C) 2007-2017 KiCad Developers, see CHANGELOG.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 <fctsys.h>
#include <gr_basic.h>
#include <class_drawpanel.h>
#include <confirm.h>
#include <class_sch_screen.h>
#include <general.h>
#include <sch_component.h>
#include <libeditframe.h>
#include <class_library.h>
#include <symbol_lib_table.h>
#include <template_fieldnames.h>
#include <dialog_edit_one_field.h>
#include <lib_manager.h>
void LIB_EDIT_FRAME::EditField( LIB_FIELD* aField )
{
wxString newFieldValue;
wxString title;
wxString caption;
if( aField == NULL )
return;
LIB_PART* parent = aField->GetParent();
wxCHECK( parent, /* void */ );
// Editing the component value field is equivalent to creating a new component based
// on the current component. Set the dialog message to inform the user.
if( aField->GetId() == VALUE )
{
caption = _( "Component Name" );
title = _( "Enter a name to create a new component based on this one." );
}
else
{
caption.Printf( _( "Edit Field %s" ), GetChars( aField->GetName() ) );
title.Printf( _( "Enter a new value for the %s field." ),
GetChars( aField->GetName().Lower() ) );
}
DIALOG_LIB_EDIT_ONE_FIELD dlg( this, caption, aField );
// The dialog may invoke a kiway player for footprint fields
// so we must use a quasimodal dialog.
if( dlg.ShowQuasiModal() != wxID_OK )
return;
newFieldValue = dlg.GetText();
wxString fieldText = aField->GetFullText( m_unit );
bool creatingNewComponent = aField->GetId() == VALUE && newFieldValue != aField->GetText();
/* If the value field is changed, this is equivalent to creating a new component from
* the old one. Rename the component and remove any conflicting aliases to prevent name
* errors when updating the library.
*/
if( creatingNewComponent )
{
wxString msg;
wxString lib = GetCurLib();
// Test the current library for name conflicts.
if( !lib.empty() && m_libMgr->PartExists( newFieldValue, lib ) )
{
msg.Printf( _(
"The name \"%s\" conflicts with an existing entry in the symbol library \"%s\".\n\n"
"Do you wish to replace the current symbol in the library with this one?" ),
newFieldValue,
lib
);
int rsp = wxMessageBox( msg, _( "Confirm" ),
wxYES_NO | wxICON_QUESTION | wxNO_DEFAULT, this );
if( rsp == wxNO )
return;
}
// Test the current component for name conflicts.
if( parent->HasAlias( newFieldValue ) )
{
msg.Printf( _( "The current component already has an alias named \"%s\".\n\n"
"Do you wish to remove this alias from the component?" ),
GetChars( newFieldValue ) );
int rsp = wxMessageBox( msg, _( "Confirm" ), wxYES_NO | wxICON_QUESTION, this );
if( rsp == wxNO )
return;
parent->RemoveAlias( newFieldValue );
}
parent->SetName( newFieldValue );
// Test the library for any conflicts with the any aliases in the current component.
if( parent->GetAliasCount() > 1 && !lib.empty() )
{
bool conflicts = false;
wxArrayString libAliasNames, symbolAliasNames;
libAliasNames = m_libMgr->GetAliasNames( lib );
symbolAliasNames = parent->GetAliasNames();
for( size_t i = 0; i < symbolAliasNames.GetCount(); i++ )
{
if( libAliasNames.Index( symbolAliasNames[i] ) != wxNOT_FOUND )
{
conflicts = true;
break;
}
}
if( conflicts )
{
msg.Printf( _( "The new symbol contains alias names that conflict with "
"entries in the library \"%s\".\n\n"
"Do you wish to remove all of the conflicting aliases from "
"this symbol?" ),
lib );
int rsp = wxMessageBox( msg, _( "Confirm" ), wxYES_NO | wxICON_QUESTION, this );
if( rsp == wxNO )
{
parent->SetName( fieldText );
return;
}
wxArrayString aliases = parent->GetAliasNames( false );
for( size_t i = 0; i < aliases.GetCount(); i++ )
{
if( m_libMgr->GetAlias( aliases[i], lib ) != NULL )
parent->RemoveAlias( aliases[ i ] );
}
}
}
if( !parent->HasAlias( m_aliasName ) )
m_aliasName = newFieldValue;
if( newFieldValue != fieldText )
m_libMgr->RemovePart( fieldText, lib );
m_libMgr->UpdatePart( parent, lib );
}
if( !aField->InEditMode() && !creatingNewComponent )
{
SaveCopyInUndoList( parent );
}
dlg.UpdateField( aField );
m_canvas->Refresh();
OnModify();
UpdateAliasSelectList();
}