kicad/eeschema/edit_component_in_schematic...

176 lines
5.8 KiB
C++

/*
* This program source code file is part of KiCad, a free EDA CAD application.
*
* Copyright (C) 2013 Jean-Pierre Charras, jp.charras at wanadoo.fr
* Copyright (C) 2008-2013 Wayne Stambaugh <stambaughw@verizon.net>
* Copyright (C) 2004-2013 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 edit_component_in_schematic.cpp
* @brief Schematic component editing code.
*/
#include <fctsys.h>
#include <gr_basic.h>
#include <class_drawpanel.h>
#include <confirm.h>
#include <schframe.h>
#include <msgpanel.h>
#include <general.h>
#include <class_library.h>
#include <sch_component.h>
#include <dialog_edit_one_field.h>
void SCH_EDIT_FRAME::EditComponentFieldText( SCH_FIELD* aField )
{
wxCHECK_RET( aField != NULL && aField->Type() == SCH_FIELD_T,
wxT( "Cannot edit invalid schematic field." ) );
int fieldNdx;
SCH_COMPONENT* component = (SCH_COMPONENT*) aField->GetParent();
wxCHECK_RET( component != NULL && component->Type() == SCH_COMPONENT_T,
wxT( "Invalid schematic field parent item." ) );
LIB_PART* part = Prj().SchLibs()->FindLibPart( component->GetPartName() );
wxCHECK_RET( part, wxT( "Library part for component <" ) +
component->GetPartName() + wxT( "> could not be found." ) );
fieldNdx = aField->GetId();
// Save old component in undo list if not already in edit, or moving.
if( aField->GetFlags() == 0 )
SaveCopyInUndoList( component, UR_CHANGED );
// Don't use GetText() here. If the field is the reference designator and it's parent
// component has multiple parts, we don't want the part suffix added to the field.
m_canvas->SetIgnoreMouseEvents( true );
wxString title;
title.Printf( _( "Edit %s Field" ), GetChars( aField->GetName() ) );
DIALOG_SCH_EDIT_ONE_FIELD dlg( this, title, aField );
// Value fields of power components cannot be modified. This will grey out
// the text box and display an explanation.
if( fieldNdx == VALUE && part->IsPower() )
{
dlg.SetPowerWarning( true );
}
//The diag may invoke a kiway player for footprint fields
//so we must use a quasimodal
int response = dlg.ShowQuasiModal();
m_canvas->MoveCursorToCrossHair();
m_canvas->SetIgnoreMouseEvents( false );
wxString newtext = dlg.GetTextField( );
if ( response != wxID_OK )
return; // canceled by user
// make some tests
bool can_update = true;
if( !newtext.IsEmpty() )
{
if( fieldNdx == REFERENCE )
{
// Test if the reference string is valid:
if( SCH_COMPONENT::IsReferenceStringValid( newtext ) )
{
component->SetRef( m_CurrentSheet, newtext );
}
else
{
DisplayError( this, _( "Illegal reference string! No change" ) );
can_update = false;
}
}
}
else
{
if( fieldNdx == REFERENCE )
{
DisplayError( this, _( "The reference field cannot be empty! No change" ) );
can_update = false;
}
else if( fieldNdx == VALUE && ! part->IsPower() )
{
// Note that power components also should not have empty value fields - but
// since the user is forbidden from changing the value field here, if it
// were to happen somehow, it'd be awfully confusing if an error were to
// be displayed!
DisplayError( this, _( "The value field cannot be empty! No change" ) );
can_update = false;
}
else if ( !( fieldNdx == VALUE && part->IsPower() ) )
{
dlg.SetTextField( wxT( "~" ) );
}
}
if( can_update )
{
dlg.TransfertDataToField( /* aIncludeText = */ !( fieldNdx == VALUE && part->IsPower() ) );
OnModify();
if( m_autoplaceFields )
component->AutoAutoplaceFields( GetScreen() );
m_canvas->Refresh();
}
MSG_PANEL_ITEMS items;
component->SetCurrentSheetPath( &GetCurrentSheet() );
component->GetMsgPanelInfo( items );
SetMsgPanel( items );
}
void SCH_EDIT_FRAME::RotateField( SCH_FIELD* aField, wxDC* aDC )
{
wxCHECK_RET( aField != NULL && aField->Type() == SCH_FIELD_T && !aField->GetText().IsEmpty(),
wxT( "Cannot rotate invalid schematic field." ) );
SCH_COMPONENT* component = (SCH_COMPONENT*) aField->GetParent();
// Save old component in undo list if not already in edit, or moving.
if( aField->GetFlags() == 0 )
SaveCopyInUndoList( component, UR_CHANGED );
aField->Draw( m_canvas, aDC, wxPoint( 0, 0 ), g_XorMode );
if( aField->GetOrientation() == TEXT_ORIENT_HORIZ )
aField->SetOrientation( TEXT_ORIENT_VERT );
else
aField->SetOrientation( TEXT_ORIENT_HORIZ );
aField->Draw( m_canvas, aDC, wxPoint( 0, 0 ), g_XorMode );
OnModify();
}