kicad/pcbnew/dialogs/dialog_track_via_properties...

718 lines
24 KiB
C++

/*
* This program source code file is part of KiCad, a free EDA CAD application.
*
* Copyright (C) 2015 CERN
* Copyright (C) 2018 KiCad Developers, see AUTHORS.txt for contributors.
* @author Maciej Suminski <maciej.suminski@cern.ch>
*
* 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 <core/kicad_algo.h>
#include <dialogs/dialog_track_via_properties.h>
#include <pcb_layer_box_selector.h>
#include <tools/pcb_selection_tool.h>
#include <board_design_settings.h>
#include <footprint.h>
#include <pad.h>
#include <pcb_track.h>
#include <pcb_edit_frame.h>
#include <confirm.h>
#include <connectivity/connectivity_data.h>
#include <board_commit.h>
#include <macros.h>
DIALOG_TRACK_VIA_PROPERTIES::DIALOG_TRACK_VIA_PROPERTIES( PCB_BASE_FRAME* aParent,
const PCB_SELECTION& aItems,
COMMIT& aCommit ) :
DIALOG_TRACK_VIA_PROPERTIES_BASE( aParent ),
m_frame( aParent ),
m_items( aItems ),
m_commit( aCommit ),
m_trackStartX( aParent, m_TrackStartXLabel, m_TrackStartXCtrl, m_TrackStartXUnit ),
m_trackStartY( aParent, m_TrackStartYLabel, m_TrackStartYCtrl, m_TrackStartYUnit ),
m_trackEndX( aParent, m_TrackEndXLabel, m_TrackEndXCtrl, m_TrackEndXUnit ),
m_trackEndY( aParent, m_TrackEndYLabel, m_TrackEndYCtrl, m_TrackEndYUnit ),
m_trackWidth( aParent, m_TrackWidthLabel, m_TrackWidthCtrl, m_TrackWidthUnit ),
m_viaX( aParent, m_ViaXLabel, m_ViaXCtrl, m_ViaXUnit ),
m_viaY( aParent, m_ViaYLabel, m_ViaYCtrl, m_ViaYUnit ),
m_viaDiameter( aParent, m_ViaDiameterLabel, m_ViaDiameterCtrl, m_ViaDiameterUnit ),
m_viaDrill( aParent, m_ViaDrillLabel, m_ViaDrillCtrl, m_ViaDrillUnit ),
m_tracks( false ),
m_vias( false )
{
m_useCalculatedSize = true;
wxASSERT( !m_items.Empty() );
// Configure display origin transforms
m_trackStartX.SetCoordType( ORIGIN_TRANSFORMS::ABS_X_COORD );
m_trackStartY.SetCoordType( ORIGIN_TRANSFORMS::ABS_Y_COORD );
m_trackEndX.SetCoordType( ORIGIN_TRANSFORMS::ABS_X_COORD );
m_trackEndY.SetCoordType( ORIGIN_TRANSFORMS::ABS_Y_COORD );
m_viaX.SetCoordType( ORIGIN_TRANSFORMS::ABS_X_COORD );
m_viaY.SetCoordType( ORIGIN_TRANSFORMS::ABS_Y_COORD );
VIATYPE viaType = VIATYPE::NOT_DEFINED;
m_TrackLayerCtrl->SetLayersHotkeys( false );
m_TrackLayerCtrl->SetNotAllowedLayerSet( LSET::AllNonCuMask() );
m_TrackLayerCtrl->SetBoardFrame( aParent );
m_TrackLayerCtrl->Resync();
m_ViaStartLayer->SetLayersHotkeys( false );
m_ViaStartLayer->SetNotAllowedLayerSet( LSET::AllNonCuMask() );
m_ViaStartLayer->SetBoardFrame( aParent );
m_ViaStartLayer->Resync();
m_ViaEndLayer->SetLayersHotkeys( false );
m_ViaEndLayer->SetNotAllowedLayerSet( LSET::AllNonCuMask() );
m_ViaEndLayer->SetBoardFrame( aParent );
m_ViaEndLayer->Resync();
bool nets = false;
int net = 0;
bool hasLocked = false;
bool hasUnlocked = false;
auto getAnnularRingSelection =
[]( const PCB_VIA* via ) -> int
{
if( !via->GetRemoveUnconnected() )
return 0;
else if( via->GetKeepTopBottom() )
return 1;
else
return 2;
};
// Look for values that are common for every item that is selected
for( EDA_ITEM* item : m_items )
{
if( !nets )
{
net = static_cast<BOARD_CONNECTED_ITEM*>( item )->GetNetCode();
nets = true;
}
else if( net != static_cast<BOARD_CONNECTED_ITEM*>( item )->GetNetCode() )
{
net = -1;
}
switch( item->Type() )
{
case PCB_TRACE_T:
case PCB_ARC_T:
{
const PCB_TRACK* t = static_cast<const PCB_TRACK*>( item );
if( !m_tracks ) // first track in the list
{
m_trackStartX.SetValue( t->GetStart().x );
m_trackStartY.SetValue( t->GetStart().y );
m_trackEndX.SetValue( t->GetEnd().x );
m_trackEndY.SetValue( t->GetEnd().y );
m_trackWidth.SetValue( t->GetWidth() );
m_TrackLayerCtrl->SetLayerSelection( t->GetLayer() );
m_tracks = true;
}
else // check if values are the same for every selected track
{
if( m_trackStartX.GetValue() != t->GetStart().x )
m_trackStartX.SetValue( INDETERMINATE_STATE );
if( m_trackStartY.GetValue() != t->GetStart().y )
m_trackStartY.SetValue( INDETERMINATE_STATE );
if( m_trackEndX.GetValue() != t->GetEnd().x )
m_trackEndX.SetValue( INDETERMINATE_STATE );
if( m_trackEndY.GetValue() != t->GetEnd().y )
m_trackEndY.SetValue( INDETERMINATE_STATE );
if( m_trackWidth.GetValue() != t->GetWidth() )
m_trackWidth.SetValue( INDETERMINATE_STATE );
if( m_TrackLayerCtrl->GetLayerSelection() != t->GetLayer() )
{
m_TrackLayerCtrl->SetUndefinedLayerName( INDETERMINATE_STATE );
m_TrackLayerCtrl->Resync();
m_TrackLayerCtrl->SetLayerSelection( UNDEFINED_LAYER );
}
}
if( t->IsLocked() )
hasLocked = true;
else
hasUnlocked = true;
break;
}
case PCB_VIA_T:
{
const PCB_VIA* v = static_cast<const PCB_VIA*>( item );
if( !m_vias ) // first via in the list
{
m_viaX.SetValue( v->GetPosition().x );
m_viaY.SetValue( v->GetPosition().y );
m_viaDiameter.SetValue( v->GetWidth() );
m_viaDrill.SetValue( v->GetDrillValue() );
m_vias = true;
viaType = v->GetViaType();
m_ViaStartLayer->SetLayerSelection( v->TopLayer() );
m_ViaEndLayer->SetLayerSelection( v->BottomLayer() );
m_viaNotFree->SetValue( !v->GetIsFree() );
m_annularRingsCtrl->SetSelection( getAnnularRingSelection( v ) );
}
else // check if values are the same for every selected via
{
if( m_viaX.GetValue() != v->GetPosition().x )
m_viaX.SetValue( INDETERMINATE_STATE );
if( m_viaY.GetValue() != v->GetPosition().y )
m_viaY.SetValue( INDETERMINATE_STATE );
if( m_viaDiameter.GetValue() != v->GetWidth() )
m_viaDiameter.SetValue( INDETERMINATE_STATE );
if( m_viaDrill.GetValue() != v->GetDrillValue() )
m_viaDrill.SetValue( INDETERMINATE_STATE );
if( viaType != v->GetViaType() )
viaType = VIATYPE::NOT_DEFINED;
if( v->GetIsFree() != !m_viaNotFree->GetValue() )
m_viaNotFree->Set3StateValue( wxCHK_UNDETERMINED );
if( m_ViaStartLayer->GetLayerSelection() != v->TopLayer() )
{
m_ViaStartLayer->SetUndefinedLayerName( INDETERMINATE_STATE );
m_ViaStartLayer->Resync();
m_ViaStartLayer->SetLayerSelection( UNDEFINED_LAYER );
}
if( m_ViaEndLayer->GetLayerSelection() != v->BottomLayer() )
{
m_ViaEndLayer->SetUndefinedLayerName( INDETERMINATE_STATE );
m_ViaEndLayer->Resync();
m_ViaEndLayer->SetLayerSelection( UNDEFINED_LAYER );
}
if( m_annularRingsCtrl->GetSelection() != getAnnularRingSelection( v ) )
{
if( m_annularRingsCtrl->GetStrings().size() < 4 )
m_annularRingsCtrl->AppendString( INDETERMINATE_STATE );
m_annularRingsCtrl->SetSelection( 3 );
}
}
if( v->IsLocked() )
hasLocked = true;
else
hasUnlocked = true;
break;
}
default:
{
wxASSERT( false );
break;
}
}
}
m_netSelector->SetBoard( aParent->GetBoard() );
m_netSelector->SetNetInfo( &aParent->GetBoard()->GetNetInfo() );
if ( net >= 0 )
{
m_netSelector->SetSelectedNetcode( net );
}
else
{
m_netSelector->SetIndeterminateString( INDETERMINATE_STATE );
m_netSelector->SetIndeterminate();
}
wxASSERT( m_tracks || m_vias );
if( m_vias )
{
if( m_viaNotFree->GetValue() )
{
m_netSelectorLabel->Disable();
m_netSelector->Disable();
}
m_DesignRuleViasUnit->SetLabel( GetAbbreviatedUnitsLabel( m_units ) );
int viaSelection = wxNOT_FOUND;
// 0 is the netclass place-holder
for( unsigned ii = 1; ii < aParent->GetDesignSettings().m_ViasDimensionsList.size(); ii++ )
{
VIA_DIMENSION* viaDimension = &aParent->GetDesignSettings().m_ViasDimensionsList[ii];
wxString msg = StringFromValue( m_units, viaDimension->m_Diameter, false )
+ " / " + StringFromValue( m_units, viaDimension->m_Drill, false );
m_DesignRuleViasCtrl->Append( msg, viaDimension );
if( viaSelection == wxNOT_FOUND
&& m_viaDiameter.GetValue() == viaDimension->m_Diameter
&& m_viaDrill.GetValue() == viaDimension->m_Drill )
{
viaSelection = ii - 1;
}
}
m_DesignRuleViasCtrl->SetSelection( viaSelection );
m_ViaTypeChoice->Enable();
switch( viaType )
{
case VIATYPE::THROUGH: m_ViaTypeChoice->SetSelection( 0 ); break;
case VIATYPE::MICROVIA: m_ViaTypeChoice->SetSelection( 1 ); break;
case VIATYPE::BLIND_BURIED: m_ViaTypeChoice->SetSelection( 2 ); break;
case VIATYPE::NOT_DEFINED: m_ViaTypeChoice->SetSelection( wxNOT_FOUND ); break;
}
m_ViaStartLayer->Enable( viaType != VIATYPE::THROUGH );
m_ViaEndLayer->Enable( viaType != VIATYPE::THROUGH );
}
else
{
m_viaNotFree->Hide();
m_MainSizer->Hide( m_sbViaSizer, true );
}
if( m_tracks )
{
m_DesignRuleWidthsUnits->SetLabel( GetAbbreviatedUnitsLabel( m_units ) );
int widthSelection = wxNOT_FOUND;
// 0 is the netclass place-holder
for( unsigned ii = 1; ii < aParent->GetDesignSettings().m_TrackWidthList.size(); ii++ )
{
int width = aParent->GetDesignSettings().m_TrackWidthList[ii];
wxString msg = StringFromValue( m_units, width, false );
m_DesignRuleWidthsCtrl->Append( msg );
if( widthSelection == wxNOT_FOUND && m_trackWidth.GetValue() == width )
widthSelection = ii - 1;
}
m_DesignRuleWidthsCtrl->SetSelection( widthSelection );
}
else
{
m_MainSizer->Hide( m_sbTrackSizer, true );
}
if( hasLocked && hasUnlocked )
m_lockedCbox->Set3StateValue( wxCHK_UNDETERMINED );
else if( hasLocked )
m_lockedCbox->Set3StateValue( wxCHK_CHECKED );
else
m_lockedCbox->Set3StateValue( wxCHK_UNCHECKED );
if( m_tracks )
SetInitialFocus( m_TrackWidthCtrl );
else if( m_netSelector->IsEnabled() )
SetInitialFocus( m_netSelector );
else
SetInitialFocus( m_ViaDiameterCtrl );
m_StdButtonsOK->SetDefault();
// Now all widgets have the size fixed, call FinishDialogSettings
finishDialogSettings();
}
bool DIALOG_TRACK_VIA_PROPERTIES::confirmPadChange( const std::vector<PAD*>& changingPads )
{
wxString msg;
if( changingPads.size() == 1 )
{
PAD* pad = *changingPads.begin();
msg.Printf( _( "Changing the net will also update %s pad %s to %s." ),
pad->GetParent()->GetReference(),
pad->GetNumber(),
m_netSelector->GetValue() );
}
else if( changingPads.size() == 2 )
{
PAD* pad1 = *changingPads.begin();
PAD* pad2 = *( ++changingPads.begin() );
msg.Printf( _( "Changing the net will also update %s pad %s and %s pad %s to %s." ),
pad1->GetParent()->GetReference(),
pad1->GetNumber(),
pad2->GetParent()->GetReference(),
pad2->GetNumber(),
m_netSelector->GetValue() );
}
else
{
msg.Printf( _( "Changing the net will also update %lu connected pads to %s." ),
static_cast<unsigned long>( changingPads.size() ),
m_netSelector->GetValue() );
}
KIDIALOG dlg( this, msg, _( "Confirmation" ), wxOK | wxCANCEL | wxICON_WARNING );
dlg.SetOKCancelLabels( _( "Change Nets" ), _( "Leave Nets Unchanged" ) );
dlg.DoNotShowCheckbox( __FILE__, __LINE__ );
return dlg.ShowModal() == wxID_OK;
}
bool DIALOG_TRACK_VIA_PROPERTIES::TransferDataFromWindow()
{
// Run validations:
if( m_vias )
{
if( !m_viaDiameter.Validate( GEOMETRY_MIN_SIZE, INT_MAX )
|| !m_viaDrill.Validate( GEOMETRY_MIN_SIZE, INT_MAX ) )
return false;
if( m_ViaDiameterCtrl->IsEnabled() && !m_viaDiameter.IsIndeterminate()
&& m_ViaDrillCtrl->IsEnabled() && !m_viaDrill.IsIndeterminate()
&& m_viaDiameter.GetValue() <= m_viaDrill.GetValue() )
{
DisplayError( GetParent(), _( "Via hole size must be smaller than via diameter" ) );
m_ViaDrillCtrl->SelectAll();
m_ViaDrillCtrl->SetFocus();
return false;
}
if( m_ViaStartLayer->GetLayerSelection() != UNDEFINED_LAYER &&
m_ViaStartLayer->GetLayerSelection() == m_ViaEndLayer->GetLayerSelection() )
{
DisplayError( GetParent(), _( "Via start layer and end layer cannot be the same" ) );
return false;
}
}
if( m_tracks )
{
if( !m_trackWidth.Validate( GEOMETRY_MIN_SIZE, INT_MAX ) )
return false;
}
// If we survived that, then save the changes:
//
// We don't bother with updating the nets at this point as it will be useless (any connected
// pads will simply drive their existing nets back onto the track segments and vias).
bool changeLock = m_lockedCbox->Get3StateValue() != wxCHK_UNDETERMINED;
bool setLock = m_lockedCbox->Get3StateValue() == wxCHK_CHECKED;
for( EDA_ITEM* item : m_items )
{
m_commit.Modify( item );
switch( item->Type() )
{
case PCB_TRACE_T:
case PCB_ARC_T:
{
wxASSERT( m_tracks );
PCB_TRACK* t = static_cast<PCB_TRACK*>( item );
if( !m_trackStartX.IsIndeterminate() )
t->SetStart( wxPoint( m_trackStartX.GetValue(), t->GetStart().y ) );
if( !m_trackStartY.IsIndeterminate() )
t->SetStart( wxPoint( t->GetStart().x, m_trackStartY.GetValue() ) );
if( !m_trackEndX.IsIndeterminate() )
t->SetEnd( wxPoint( m_trackEndX.GetValue(), t->GetEnd().y ) );
if( !m_trackEndY.IsIndeterminate() )
t->SetEnd( wxPoint( t->GetEnd().x, m_trackEndY.GetValue() ) );
if( m_trackNetclass->IsChecked() )
t->SetWidth( t->GetNetClass()->GetTrackWidth() );
else if( !m_trackWidth.IsIndeterminate() )
t->SetWidth( m_trackWidth.GetValue() );
LAYER_NUM layer = m_TrackLayerCtrl->GetLayerSelection();
if( layer != UNDEFINED_LAYER )
t->SetLayer( (PCB_LAYER_ID) layer );
if( changeLock )
t->SetLocked( setLock );
break;
}
case PCB_VIA_T:
{
wxASSERT( m_vias );
PCB_VIA* v = static_cast<PCB_VIA*>( item );
if( !m_viaX.IsIndeterminate() )
v->SetPosition( wxPoint( m_viaX.GetValue(), v->GetPosition().y ) );
if( !m_viaY.IsIndeterminate() )
v->SetPosition( wxPoint( v->GetPosition().x, m_viaY.GetValue() ) );
if( m_viaNotFree->Get3StateValue() != wxCHK_UNDETERMINED )
v->SetIsFree( !m_viaNotFree->GetValue() );
switch( m_ViaTypeChoice->GetSelection() )
{
case 0:
v->SetViaType( VIATYPE::THROUGH );
v->SanitizeLayers();
break;
case 1:
v->SetViaType( VIATYPE::MICROVIA );
break;
case 2:
v->SetViaType( VIATYPE::BLIND_BURIED );
break;
default:
break;
}
auto startLayer = static_cast<PCB_LAYER_ID>( m_ViaStartLayer->GetLayerSelection() );
auto endLayer = static_cast<PCB_LAYER_ID>( m_ViaEndLayer->GetLayerSelection() );
if (startLayer != UNDEFINED_LAYER )
v->SetTopLayer( startLayer );
if (endLayer != UNDEFINED_LAYER )
v->SetBottomLayer( endLayer );
switch( m_annularRingsCtrl->GetSelection() )
{
case 0:
v->SetRemoveUnconnected( false );
break;
case 1:
v->SetRemoveUnconnected( true );
v->SetKeepTopBottom( true );
break;
case 2:
v->SetRemoveUnconnected( true );
v->SetKeepTopBottom( false );
break;
default:
break;
}
v->SanitizeLayers();
if( m_viaNetclass->IsChecked() )
{
switch( v->GetViaType() )
{
default:
wxFAIL_MSG( "Unhandled via type" );
KI_FALLTHROUGH;
case VIATYPE::THROUGH:
case VIATYPE::BLIND_BURIED:
v->SetWidth( v->GetNetClass()->GetViaDiameter() );
v->SetDrill( v->GetNetClass()->GetViaDrill() );
break;
case VIATYPE::MICROVIA:
v->SetWidth( v->GetNetClass()->GetuViaDiameter() );
v->SetDrill( v->GetNetClass()->GetuViaDrill() );
break;
}
}
else
{
if( !m_viaDiameter.IsIndeterminate() )
v->SetWidth( m_viaDiameter.GetValue() );
if( !m_viaDrill.IsIndeterminate() )
v->SetDrill( m_viaDrill.GetValue() );
}
if( changeLock )
v->SetLocked( setLock );
break;
}
default:
wxASSERT( false );
break;
}
}
m_commit.Push( _( "Edit track/via properties" ) );
// Pushing the commit will have updated the connectivity so we can now test to see if we
// need to update any pad nets.
auto connectivity = m_frame->GetBoard()->GetConnectivity();
int newNetCode = m_netSelector->GetSelectedNetcode();
bool updateNets = false;
std::vector<PAD*> changingPads;
if ( !m_netSelector->IsIndeterminate() )
{
updateNets = true;
for( EDA_ITEM* item : m_items )
{
const KICAD_T ourTypes[] = { PCB_TRACE_T, PCB_PAD_T, PCB_VIA_T, PCB_FOOTPRINT_T, EOT };
BOARD_CONNECTED_ITEM* boardItem = static_cast<BOARD_CONNECTED_ITEM*>( item );
auto connectedItems = connectivity->GetConnectedItems( boardItem, ourTypes, true );
for ( BOARD_CONNECTED_ITEM* citem : connectedItems )
{
if( citem->Type() == PCB_PAD_T )
{
PAD* pad = static_cast<PAD*>( citem );
if( pad->GetNetCode() != newNetCode && !alg::contains( changingPads, citem ) )
changingPads.push_back( pad );
}
}
}
}
if( changingPads.size() && !confirmPadChange( changingPads ) )
updateNets = false;
if( updateNets )
{
for( EDA_ITEM* item : m_items )
{
m_commit.Modify( item );
switch( item->Type() )
{
case PCB_TRACE_T:
case PCB_ARC_T:
static_cast<PCB_TRACK*>( item )->SetNetCode( newNetCode );
break;
case PCB_VIA_T:
static_cast<PCB_VIA*>( item )->SetNetCode( newNetCode );
break;
default:
wxASSERT( false );
break;
}
}
for( PAD* pad : changingPads )
{
m_commit.Modify( pad );
pad->SetNetCode( newNetCode );
}
m_commit.Push( _( "Updating nets" ) );
}
return true;
}
void DIALOG_TRACK_VIA_PROPERTIES::onViaNotFreeClicked( wxCommandEvent& event )
{
m_netSelectorLabel->Enable( !m_viaNotFree->GetValue() );
m_netSelector->Enable( !m_viaNotFree->GetValue() );
}
void DIALOG_TRACK_VIA_PROPERTIES::onTrackNetclassCheck( wxCommandEvent& aEvent )
{
bool enableNC = aEvent.IsChecked();
m_DesignRuleWidths->Enable( !enableNC );
m_DesignRuleWidthsCtrl->Enable( !enableNC );
m_DesignRuleWidthsUnits->Enable( !enableNC );
m_trackWidth.Enable( !enableNC );
}
void DIALOG_TRACK_VIA_PROPERTIES::onWidthSelect( wxCommandEvent& aEvent )
{
m_TrackWidthCtrl->ChangeValue( m_DesignRuleWidthsCtrl->GetStringSelection() );
m_TrackWidthCtrl->SelectAll();
}
void DIALOG_TRACK_VIA_PROPERTIES::onWidthEdit( wxCommandEvent& aEvent )
{
m_DesignRuleWidthsCtrl->SetStringSelection( m_TrackWidthCtrl->GetValue() );
}
void DIALOG_TRACK_VIA_PROPERTIES::onViaNetclassCheck( wxCommandEvent& aEvent )
{
bool enableNC = aEvent.IsChecked();
m_DesignRuleVias->Enable( !enableNC );
m_DesignRuleViasCtrl->Enable( !enableNC );
m_DesignRuleViasUnit->Enable( !enableNC );
m_viaDiameter.Enable( !enableNC );
m_viaDrill.Enable( !enableNC );
}
void DIALOG_TRACK_VIA_PROPERTIES::onViaSelect( wxCommandEvent& aEvent )
{
VIA_DIMENSION* viaDimension = static_cast<VIA_DIMENSION*> ( aEvent.GetClientData() );
m_viaDiameter.ChangeValue( viaDimension->m_Diameter );
m_viaDrill.ChangeValue( viaDimension->m_Drill );
}
void DIALOG_TRACK_VIA_PROPERTIES::onViaEdit( wxCommandEvent& aEvent )
{
m_DesignRuleViasCtrl->SetSelection( wxNOT_FOUND );
if( m_vias )
{
if( m_ViaTypeChoice->GetSelection() != 0 ) // check if selected type isn't through.
{
m_ViaStartLayer->Enable();
m_ViaEndLayer->Enable();
}
else
{
m_ViaStartLayer->SetLayerSelection( F_Cu );
m_ViaEndLayer->SetLayerSelection( B_Cu );
m_ViaStartLayer->Enable( false );
m_ViaEndLayer->Enable( false );
}
}
}