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kicad/pcbnew/basepcbframe.cpp

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/*
* This program source code file is part of KiCad, a free EDA CAD application.
*
* Copyright (C) 2009 Jean-Pierre Charras, jaen-pierre.charras@gipsa-lab.inpg.com
* Copyright (C) 2011 Wayne Stambaugh <stambaughw@verizon.net>
* Copyright (C) 1992-2011 KiCad Developers, see AUTHORS.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 basepcbframe.cpp
*/
#include <fctsys.h>
#include <wxstruct.h>
#include <pcbcommon.h>
#include <confirm.h>
#include <appl_wxstruct.h>
#include <dialog_helpers.h>
#include <kicad_device_context.h>
#include <wxBasePcbFrame.h>
#include <pcbnew.h>
#include <pcbnew_id.h>
#include <class_board.h>
#include <collectors.h>
#include <class_drawpanel.h>
// Configuration entry names.
static const wxString UserGridSizeXEntry( wxT( "PcbUserGrid_X" ) );
static const wxString UserGridSizeYEntry( wxT( "PcbUserGrid_Y" ) );
static const wxString UserGridUnitsEntry( wxT( "PcbUserGrid_Unit" ) );
static const wxString DisplayPadFillEntry( wxT( "DiPadFi" ) );
static const wxString DisplayViaFillEntry( wxT( "DiViaFi" ) );
static const wxString DisplayPadNumberEntry( wxT( "DiPadNu" ) );
static const wxString DisplayModuleEdgeEntry( wxT( "DiModEd" ) );
static const wxString DisplayModuleTextEntry( wxT( "DiModTx" ) );
static const wxString FastGrid1Entry( wxT( "FastGrid1" ) );
static const wxString FastGrid2Entry( wxT( "FastGrid2" ) );
BEGIN_EVENT_TABLE( PCB_BASE_FRAME, EDA_DRAW_FRAME )
EVT_MENU_RANGE( ID_POPUP_PCB_ITEM_SELECTION_START, ID_POPUP_PCB_ITEM_SELECTION_END,
PCB_BASE_FRAME::ProcessItemSelection )
EVT_TOOL( ID_TB_OPTIONS_SHOW_POLAR_COORD, PCB_BASE_FRAME::OnTogglePolarCoords )
EVT_TOOL( ID_TB_OPTIONS_SHOW_PADS_SKETCH, PCB_BASE_FRAME::OnTogglePadDrawMode )
EVT_UPDATE_UI( ID_TB_OPTIONS_SHOW_POLAR_COORD, PCB_BASE_FRAME::OnUpdateCoordType )
EVT_UPDATE_UI( ID_TB_OPTIONS_SHOW_PADS_SKETCH, PCB_BASE_FRAME::OnUpdatePadDrawMode )
EVT_UPDATE_UI( ID_ON_GRID_SELECT, PCB_BASE_FRAME::OnUpdateSelectGrid )
EVT_UPDATE_UI( ID_ON_ZOOM_SELECT, PCB_BASE_FRAME::OnUpdateSelectZoom )
EVT_UPDATE_UI_RANGE( ID_ZOOM_IN, ID_ZOOM_PAGE, PCB_BASE_FRAME::OnUpdateSelectZoom )
END_EVENT_TABLE()
PCB_BASE_FRAME::PCB_BASE_FRAME( wxWindow* father,
int idtype,
const wxString& title,
const wxPoint& pos,
const wxSize& size,
long style) :
EDA_DRAW_FRAME( father, idtype, title, pos, size, style )
{
m_internalUnits = PCB_INTERNAL_UNIT; // Internal unit = 1/10000 inch
m_Pcb = NULL;
m_DisplayPadFill = true; // How to draw pads
m_DisplayViaFill = true; // How to draw vias
m_DisplayPadNum = true; // show pads number
m_DisplayModEdge = FILLED; // How to display module drawings (line/ filled / sketch)
m_DisplayModText = FILLED; // How to display module texts (line/ filled / sketch)
m_DisplayPcbTrackFill = true; // false = sketch , true = filled
m_Draw3DFrame = NULL; // Display Window in 3D mode (OpenGL)
m_ModuleEditFrame = NULL; // Frame for footprint edition
m_ModuleViewerFrame = NULL; // Frame for footprint viewer
m_UserGridSize = wxRealPoint( 100.0, 100.0 );
m_UserGridUnit = INCHES;
m_Collector = new GENERAL_COLLECTOR();
m_FastGrid1 = 0;
m_FastGrid2 = 0;
m_auxiliaryToolBar = NULL;
}
PCB_BASE_FRAME::~PCB_BASE_FRAME()
{
delete m_Collector;
delete m_Pcb; // is already NULL for FOOTPRINT_EDIT_FRAME
}
void PCB_BASE_FRAME::SetBoard( BOARD* aBoard )
{
delete m_Pcb;
m_Pcb = aBoard;
}
void PCB_BASE_FRAME::SetPageSettings( const PAGE_INFO& aPageSettings )
{
wxASSERT( m_Pcb );
m_Pcb->SetPageSettings( aPageSettings );
if( GetScreen() )
GetScreen()->InitDataPoints( aPageSettings.GetSizeIU() );
}
const PAGE_INFO& PCB_BASE_FRAME::GetPageSettings() const
{
wxASSERT( m_Pcb );
return m_Pcb->GetPageSettings();
}
const wxSize PCB_BASE_FRAME::GetPageSizeIU() const
{
wxASSERT( m_Pcb );
// this function is only needed because EDA_DRAW_FRAME is not compiled
// with either -DPCBNEW or -DEESCHEMA, so the virtual is used to route
// into an application specific source file.
return m_Pcb->GetPageSettings().GetSizeIU();
}
const wxPoint& PCB_BASE_FRAME::GetOriginAxisPosition() const
{
wxASSERT( m_Pcb );
return m_Pcb->GetOriginAxisPosition();
}
void PCB_BASE_FRAME::SetOriginAxisPosition( const wxPoint& aPosition )
{
wxASSERT( m_Pcb );
m_Pcb->SetOriginAxisPosition( aPosition );
}
const TITLE_BLOCK& PCB_BASE_FRAME::GetTitleBlock() const
{
wxASSERT( m_Pcb );
return m_Pcb->GetTitleBlock();
}
void PCB_BASE_FRAME::SetTitleBlock( const TITLE_BLOCK& aTitleBlock )
{
wxASSERT( m_Pcb );
m_Pcb->SetTitleBlock( aTitleBlock );
}
BOARD_DESIGN_SETTINGS& PCB_BASE_FRAME::GetDesignSettings() const
{
wxASSERT( m_Pcb );
return m_Pcb->GetDesignSettings();
}
void PCB_BASE_FRAME::SetDesignSettings( const BOARD_DESIGN_SETTINGS& aSettings )
{
wxASSERT( m_Pcb );
m_Pcb->SetDesignSettings( aSettings );
}
const ZONE_SETTINGS& PCB_BASE_FRAME::GetZoneSettings() const
{
wxASSERT( m_Pcb );
return m_Pcb->GetZoneSettings();
}
void PCB_BASE_FRAME::SetZoneSettings( const ZONE_SETTINGS& aSettings )
{
wxASSERT( m_Pcb );
m_Pcb->SetZoneSettings( aSettings );
}
EDA_RECT PCB_BASE_FRAME::GetBoardBoundingBox( bool aBoardEdgesOnly ) const
{
wxASSERT( m_Pcb );
EDA_RECT area = m_Pcb->ComputeBoundingBox( aBoardEdgesOnly );
if( area.GetWidth() == 0 && area.GetHeight() == 0 )
{
wxSize pageSize = GetPageSizeIU();
if( m_showBorderAndTitleBlock )
{
area.SetOrigin( 0, 0 );
area.SetEnd( pageSize.x, pageSize.y );
}
else
{
area.SetOrigin( -pageSize.x / 2, -pageSize.y / 2 );
area.SetEnd( pageSize.x / 2, pageSize.y / 2 );
}
}
return area;
}
double PCB_BASE_FRAME::BestZoom()
{
int dx, dy;
double ii, jj;
wxSize size;
if( m_Pcb == NULL )
return 32.0;
EDA_RECT bbbox = GetBoardBoundingBox();
dx = bbbox.GetWidth();
dy = bbbox.GetHeight();
size = m_canvas->GetClientSize();
if( size.x )
ii = (double)(dx + ( size.x / 2) ) / (double) size.x;
else
ii = 32.0;
if ( size.y )
jj = (double)( dy + (size.y / 2) ) / (double) size.y;
else
jj = 32.0;
double bestzoom = max( ii, jj );
GetScreen()->SetScrollCenterPosition( bbbox.Centre() );
return bestzoom ;
}
void PCB_BASE_FRAME::CursorGoto( const wxPoint& aPos )
{
// factored out of pcbnew/find.cpp
PCB_SCREEN* screen = (PCB_SCREEN*)GetScreen();
wxClientDC dc( m_canvas );
// There may be need to reframe the drawing.
if( !m_canvas->IsPointOnDisplay( aPos ) )
{
screen->SetCrossHairPosition( aPos );
RedrawScreen( aPos, true );
}
else
{
// Put cursor on item position
m_canvas->CrossHairOff( &dc );
screen->SetCrossHairPosition( aPos );
m_canvas->MoveCursorToCrossHair();
m_canvas->CrossHairOn( &dc );
}
}
// Virtual function
void PCB_BASE_FRAME::ReCreateMenuBar( void )
{
}
// Virtual functions: Do nothing for PCB_BASE_FRAME window
void PCB_BASE_FRAME::Show3D_Frame( wxCommandEvent& event )
{
}
// Note: virtual, overridden in PCB_EDIT_FRAME;
void PCB_BASE_FRAME::SwitchLayer( wxDC* DC, int layer )
{
int preslayer = ((PCB_SCREEN*)GetScreen())->m_Active_Layer;
// Check if the specified layer matches the present layer
if( layer == preslayer )
return;
// Copper layers cannot be selected unconditionally; how many
// of those layers are currently enabled needs to be checked.
if( IsValidCopperLayerIndex( layer ) )
{
// If only one copper layer is enabled, the only such layer
// that can be selected to is the "Copper" layer (so the
// selection of any other copper layer is disregarded).
if( m_Pcb->GetCopperLayerCount() < 2 )
{
if( layer != LAYER_N_BACK )
{
return;
}
}
// If more than one copper layer is enabled, the "Copper"
// and "Component" layers can be selected, but the total
// number of copper layers determines which internal
// layers are also capable of being selected.
else
{
if( ( layer != LAYER_N_BACK ) && ( layer != LAYER_N_FRONT )
&& ( layer >= m_Pcb->GetCopperLayerCount() - 1 ) )
{
return;
}
}
}
// Is yet more checking required? E.g. when the layer to be selected
// is a non-copper layer, or when switching between a copper layer
// and a non-copper layer, or vice-versa?
// ...
GetScreen()->m_Active_Layer = layer;
if( DisplayOpt.ContrastModeDisplay )
m_canvas->Refresh();
}
void PCB_BASE_FRAME::OnTogglePolarCoords( wxCommandEvent& aEvent )
{
SetStatusText( wxEmptyString );
DisplayOpt.DisplayPolarCood = !DisplayOpt.DisplayPolarCood;
UpdateStatusBar();
}
void PCB_BASE_FRAME::OnTogglePadDrawMode( wxCommandEvent& aEvent )
{
m_DisplayPadFill = DisplayOpt.DisplayPadFill = !m_DisplayPadFill;
m_canvas->Refresh();
}
void PCB_BASE_FRAME::OnUpdateCoordType( wxUpdateUIEvent& aEvent )
{
aEvent.Check( DisplayOpt.DisplayPolarCood );
m_optionsToolBar->SetToolShortHelp( ID_TB_OPTIONS_SHOW_POLAR_COORD,
DisplayOpt.DisplayPolarCood ?
_( "Display rectangular coordinates" ) :
_( "Display polar coordinates" ) );
}
void PCB_BASE_FRAME::OnUpdatePadDrawMode( wxUpdateUIEvent& aEvent )
{
aEvent.Check( !m_DisplayPadFill );
m_optionsToolBar->SetToolShortHelp( ID_TB_OPTIONS_SHOW_PADS_SKETCH,
m_DisplayPadFill ?
_( "Show pads in outline mode" ) :
_( "Show pads in fill mode" ) );
}
void PCB_BASE_FRAME::OnUpdateSelectGrid( wxUpdateUIEvent& aEvent )
{
// No need to update the grid select box if it doesn't exist or the grid setting change
// was made using the select box.
if( m_gridSelectBox == NULL || m_auxiliaryToolBar == NULL )
return;
int select = wxNOT_FOUND;
for( size_t i = 0; i < GetScreen()->GetGridCount(); i++ )
{
if( GetScreen()->GetGridId() == GetScreen()->GetGrid( i ).m_Id )
{
select = (int) i;
break;
}
}
if( select != m_gridSelectBox->GetSelection() )
m_gridSelectBox->SetSelection( select );
}
void PCB_BASE_FRAME::OnUpdateSelectZoom( wxUpdateUIEvent& aEvent )
{
if( m_zoomSelectBox == NULL || m_auxiliaryToolBar == NULL )
return;
int current = 0;
for( size_t i = 0; i < GetScreen()->m_ZoomList.GetCount(); i++ )
{
if( GetScreen()->GetZoom() == GetScreen()->m_ZoomList[i] )
{
current = i + 1;
break;
}
}
if( current != m_zoomSelectBox->GetSelection() )
m_zoomSelectBox->SetSelection( current );
}
void PCB_BASE_FRAME::ProcessItemSelection( wxCommandEvent& aEvent )
{
int id = aEvent.GetId();
// index into the collector list:
int itemNdx = id - ID_POPUP_PCB_ITEM_SELECTION_START;
if( id >= ID_POPUP_PCB_ITEM_SELECTION_START && id <= ID_POPUP_PCB_ITEM_SELECTION_END )
{
BOARD_ITEM* item = (*m_Collector)[itemNdx];
m_canvas->SetAbortRequest( false );
#if 0 && defined (DEBUG)
item->Show( 0, std::cout );
#endif
SetCurItem( item );
}
}
void PCB_BASE_FRAME::SetCurItem( BOARD_ITEM* aItem, bool aDisplayInfo )
{
GetScreen()->SetCurItem( aItem );
if( aItem )
{
if( aDisplayInfo )
aItem->DisplayInfo( this );
#if 0 && defined(DEBUG)
aItem->Show( 0, std::cout );
#endif
}
else
{
// we can use either of these two:
//MsgPanel->EraseMsgBox();
m_Pcb->DisplayInfo( this ); // show the BOARD stuff
#if 0 && defined(DEBUG)
std::cout << "SetCurItem(NULL)\n";
#endif
}
}
BOARD_ITEM* PCB_BASE_FRAME::GetCurItem()
{
return GetScreen()->GetCurItem();
}
GENERAL_COLLECTORS_GUIDE PCB_BASE_FRAME::GetCollectorsGuide()
{
GENERAL_COLLECTORS_GUIDE guide( m_Pcb->GetVisibleLayers(),
( (PCB_SCREEN*)GetScreen())->m_Active_Layer );
// account for the globals
guide.SetIgnoreMTextsMarkedNoShow( ! m_Pcb->IsElementVisible( MOD_TEXT_INVISIBLE ));
guide.SetIgnoreMTextsOnCopper( ! m_Pcb->IsElementVisible( MOD_TEXT_BK_VISIBLE ));
guide.SetIgnoreMTextsOnCmp( ! m_Pcb->IsElementVisible( MOD_TEXT_FR_VISIBLE ));
guide.SetIgnoreModulesOnCu( ! m_Pcb->IsElementVisible( MOD_BK_VISIBLE ) );
guide.SetIgnoreModulesOnCmp( ! m_Pcb->IsElementVisible( MOD_FR_VISIBLE ) );
guide.SetIgnorePadsOnBack( ! m_Pcb->IsElementVisible( PAD_BK_VISIBLE ) );
guide.SetIgnorePadsOnFront( ! m_Pcb->IsElementVisible( PAD_FR_VISIBLE ) );
guide.SetIgnoreModulesVals( ! m_Pcb->IsElementVisible( MOD_VALUES_VISIBLE ) );
guide.SetIgnoreModulesRefs( ! m_Pcb->IsElementVisible( MOD_REFERENCES_VISIBLE ) );
return guide;
}
void PCB_BASE_FRAME::SetToolID( int aId, int aCursor, const wxString& aToolMsg )
{
bool redraw = false;
EDA_DRAW_FRAME::SetToolID( aId, aCursor, aToolMsg );
if( aId < 0 )
return;
// handle color changes for transitions in and out of ID_TRACK_BUTT
if( ( GetToolId() == ID_TRACK_BUTT && aId != ID_TRACK_BUTT )
|| ( GetToolId() != ID_TRACK_BUTT && aId== ID_TRACK_BUTT ) )
{
if( DisplayOpt.ContrastModeDisplay )
redraw = true;
}
// must do this after the tool has been set, otherwise pad::Draw() does
// not show proper color when DisplayOpt.ContrastModeDisplay is true.
if( redraw && m_canvas)
m_canvas->Refresh();
}
/*
* Update the status bar information.
*/
void PCB_BASE_FRAME::UpdateStatusBar()
{
EDA_DRAW_FRAME::UpdateStatusBar();
if( DisplayOpt.DisplayPolarCood ) // display polar coordinates
{
PCB_SCREEN* screen = GetScreen();
if( !screen )
return;
wxString Line;
double theta, ro;
int dx = screen->GetCrossHairPosition().x - screen->m_O_Curseur.x;
int dy = screen->GetCrossHairPosition().y - screen->m_O_Curseur.y;
if( dx==0 && dy==0 )
theta = 0.0;
else
theta = atan2( (double) -dy, (double) dx );
theta = theta * 180.0 / M_PI;
ro = sqrt( ( (double) dx * dx ) + ( (double) dy * dy ) );
wxString formatter;
switch( g_UserUnit )
{
case INCHES:
formatter = wxT( "Ro %.4f Th %.1f" );
break;
case MILLIMETRES:
formatter = wxT( "Ro %.3f Th %.1f" );
break;
case UNSCALED_UNITS:
formatter = wxT( "Ro %f Th %f" );
break;
}
Line.Printf( formatter, To_User_Unit( g_UserUnit, ro, m_internalUnits ), theta );
// overwrite the absolute cartesian coordinates
SetStatusText( Line, 2 );
}
}
void PCB_BASE_FRAME::unitsChangeRefresh()
{
EDA_DRAW_FRAME::unitsChangeRefresh(); // Update the status bar.
updateGridSelectBox();
}
void PCB_BASE_FRAME::LoadSettings()
{
wxASSERT( wxGetApp().GetSettings() != NULL );
wxConfig* cfg = wxGetApp().GetSettings();
EDA_DRAW_FRAME::LoadSettings();
// Ensure grid id is an existent grid id:
if( (m_LastGridSizeId <= 0) ||
(m_LastGridSizeId > (ID_POPUP_GRID_USER - ID_POPUP_GRID_LEVEL_1000)) )
m_LastGridSizeId = ID_POPUP_GRID_LEVEL_500 - ID_POPUP_GRID_LEVEL_1000;
cfg->Read( m_FrameName + UserGridSizeXEntry, &m_UserGridSize.x, 0.01 );
cfg->Read( m_FrameName + UserGridSizeYEntry, &m_UserGridSize.y, 0.01 );
long itmp;
cfg->Read( m_FrameName + UserGridUnitsEntry, &itmp, ( long )INCHES );
m_UserGridUnit = (EDA_UNITS_T) itmp;
cfg->Read( m_FrameName + DisplayPadFillEntry, &m_DisplayPadFill, true );
cfg->Read( m_FrameName + DisplayViaFillEntry, &m_DisplayViaFill, true );
cfg->Read( m_FrameName + DisplayPadNumberEntry, &m_DisplayPadNum, true );
cfg->Read( m_FrameName + DisplayModuleEdgeEntry, &m_DisplayModEdge, ( long )FILLED );
cfg->Read( m_FrameName + FastGrid1Entry, &itmp, ( long )0);
m_FastGrid1 = itmp;
cfg->Read( m_FrameName + FastGrid2Entry, &itmp, ( long )0);
m_FastGrid2 = itmp;
if( m_DisplayModEdge < LINE || m_DisplayModEdge > SKETCH )
m_DisplayModEdge = FILLED;
cfg->Read( m_FrameName + DisplayModuleTextEntry, &m_DisplayModText, ( long )FILLED );
if( m_DisplayModText < LINE || m_DisplayModText > SKETCH )
m_DisplayModText = FILLED;
// WxWidgets 2.9.1 seems call setlocale( LC_NUMERIC, "" )
// when reading doubles in config,
// but forget to back to current locale. So we call SetLocaleTo_Default
SetLocaleTo_Default( );
}
void PCB_BASE_FRAME::SaveSettings()
{
wxASSERT( wxGetApp().GetSettings() != NULL );
wxConfig* cfg = wxGetApp().GetSettings();
EDA_DRAW_FRAME::SaveSettings();
cfg->Write( m_FrameName + UserGridSizeXEntry, m_UserGridSize.x );
cfg->Write( m_FrameName + UserGridSizeYEntry, m_UserGridSize.y );
cfg->Write( m_FrameName + UserGridUnitsEntry, ( long )m_UserGridUnit );
cfg->Write( m_FrameName + DisplayPadFillEntry, m_DisplayPadFill );
cfg->Write( m_FrameName + DisplayViaFillEntry, m_DisplayViaFill );
cfg->Write( m_FrameName + DisplayPadNumberEntry, m_DisplayPadNum );
cfg->Write( m_FrameName + DisplayModuleEdgeEntry, ( long )m_DisplayModEdge );
cfg->Write( m_FrameName + DisplayModuleTextEntry, ( long )m_DisplayModText );
cfg->Write( m_FrameName + FastGrid1Entry, ( long )m_FastGrid1 );
cfg->Write( m_FrameName + FastGrid2Entry, ( long )m_FastGrid2 );
}
void PCB_BASE_FRAME::OnModify()
{
GetScreen()->SetModify();
GetScreen()->SetSave();
wxASSERT( m_Pcb );
m_Pcb->GetTitleBlock().SetDate();
}
void PCB_BASE_FRAME::updateGridSelectBox()
{
UpdateStatusBar();
DisplayUnitsMsg();
if( m_gridSelectBox == NULL )
return;
// Update grid values with the current units setting.
m_gridSelectBox->Clear();
wxString msg;
wxString format = _( "Grid");
switch( g_UserUnit )
{
case INCHES:
format += wxT( " %.1f" );
break;
case MILLIMETRES:
format += wxT( " %.3f" );
break;
case UNSCALED_UNITS:
format += wxT( " %f" );
break;
}
for( size_t i = 0; i < GetScreen()->GetGridCount(); i++ )
{
GRID_TYPE& grid = GetScreen()->GetGrid( i );
double value = To_User_Unit( g_UserUnit, grid.m_Size.x, m_internalUnits );
if( grid.m_Id != ID_POPUP_GRID_USER )
{
switch( g_UserUnit )
{
case INCHES:
msg.Printf( format.GetData(), value * 1000 );
break;
case MILLIMETRES:
case UNSCALED_UNITS:
msg.Printf( format.GetData(), value );
break;
}
}
else
msg = _( "User Grid" );
m_gridSelectBox->Append( msg, (void*) &grid.m_Id );
if( ( m_LastGridSizeId + ID_POPUP_GRID_LEVEL_1000 ) == GetScreen()->GetGrid( i ).m_Id )
m_gridSelectBox->SetSelection( i );
}
}
void PCB_BASE_FRAME::updateZoomSelectBox()
{
if( m_zoomSelectBox == NULL )
return;
wxString msg;
m_zoomSelectBox->Clear();
m_zoomSelectBox->Append( _( "Auto" ) );
m_zoomSelectBox->SetSelection( 0 );
for( int i = 0; i < (int)GetScreen()->m_ZoomList.GetCount(); i++ )
{
msg = _( "Zoom " );
wxString value;
value.Printf( wxT( "%g" ), GetScreen()->m_ZoomList[i]);
msg += value;
m_zoomSelectBox->Append( msg );
if( GetScreen()->GetZoom() == GetScreen()->m_ZoomList[i] )
m_zoomSelectBox->SetSelection( i + 1 );
}
}
/* Function GetActiveViewerFrame
* return a reference to the current Module Viewer Frame if exists
* if called from the PCB editor, this is the m_ModuleViewerFrame
* or m_ModuleEditFrame->m_ModuleViewerFrame
* if called from the module editor, this is the m_ModuleViewerFrame
* or parent->m_ModuleViewerFrame
*/
FOOTPRINT_VIEWER_FRAME * PCB_BASE_FRAME::GetActiveViewerFrame()
{
if( m_ModuleViewerFrame )
return m_ModuleViewerFrame;
switch( m_Ident )
{
case PCB_FRAME:
if( m_ModuleEditFrame )
return ((PCB_BASE_FRAME*)m_ModuleEditFrame)->m_ModuleViewerFrame;
break;
case MODULE_EDITOR_FRAME:
return ((PCB_BASE_FRAME*)GetParent())->m_ModuleViewerFrame;
break;
case MODULE_VIEWER_FRAME:
return (FOOTPRINT_VIEWER_FRAME *)this;
break;
default:
break;
}
return NULL;
}
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