common_tools.cpp

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/*
 * This program source code file is part of KiCad, a free EDA CAD application.
 *
 * Copyright (C) 2014-2016 CERN
 * Copyright (C) 2020 KiCad Developers, see AUTHORS.txt for contributors.
 * @author Maciej Suminski <[email protected]>
 *
 * 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 <base_screen.h>
#include <base_units.h>
#include <painter.h>
#include <bitmaps.h>
#include <class_draw_panel_gal.h>
#include <dialogs/dialog_configure_paths.h>
#include <eda_draw_frame.h>
#include <gal/graphics_abstraction_layer.h>
#include <id.h>
#include <kiface_base.h>
#include <settings/app_settings.h>
#include <tool/actions.h>
#include <tool/common_tools.h>
#include <tool/tool_manager.h>
#include <view/view.h>
#include <view/view_controls.h>
 
 
COMMON_TOOLS::COMMON_TOOLS() :
 TOOL_INTERACTIVE( "common.Control" ),
 m_frame( nullptr ),
 m_imperialUnit( EDA_UNITS::INCHES ),
 m_metricUnit( EDA_UNITS::MILLIMETRES )
{
}
 
void COMMON_TOOLS::Reset( RESET_REASON aReason )
{
 m_frame = getEditFrame<EDA_DRAW_FRAME>();
 
 GRID_SETTINGS& settings = m_toolMgr->GetSettings()->m_Window.grid;
 EDA_IU_SCALE scale = m_frame->GetIuScale();
 
 m_grids.clear();
 
 for( const wxString& gridDef : settings.sizes )
 {
 double gridSize = EDA_UNIT_UTILS::UI::DoubleValueFromString( scale, EDA_UNITS::MILLIMETRES,
 gridDef );
 
 m_grids.emplace_back( KiROUND<double, int>( gridSize ), KiROUND<double, int>( gridSize ) );
 }
 
 double userGridX = EDA_UNIT_UTILS::UI::DoubleValueFromString( scale, EDA_UNITS::MILLIMETRES,
 settings.user_grid_x );
 double userGridY = EDA_UNIT_UTILS::UI::DoubleValueFromString( scale, EDA_UNITS::MILLIMETRES,
 settings.user_grid_y );
 
 m_grids.emplace_back( KiROUND<double, int>( userGridX ), KiROUND<double, int>( userGridY ) );
 
 OnGridChanged();
}
 
 
void COMMON_TOOLS::SetLastUnits( EDA_UNITS aUnit )
{
 if( EDA_UNIT_UTILS::IsImperialUnit( aUnit ) )
 m_imperialUnit = aUnit;
 else if( EDA_UNIT_UTILS::IsMetricUnit( aUnit ) )
 m_metricUnit = aUnit;
 else
 wxASSERT_MSG( false, "Invalid unit" );
}
 
 
int COMMON_TOOLS::SelectionTool( const TOOL_EVENT& aEvent )
{
 // Since selection tools are run permanently underneath the toolStack, this is really
 // just a cancel of whatever other tools might be running.
 
 m_toolMgr->ProcessEvent( TOOL_EVENT( TC_COMMAND, TA_CANCEL_TOOL ) );
 return 0;
}
 
 
// Cursor control
int COMMON_TOOLS::CursorControl( const TOOL_EVENT& aEvent )
{
 long type = aEvent.Parameter<intptr_t>();
 bool fastMove = type & ACTIONS::CURSOR_FAST_MOVE;
 type &= ~ACTIONS::CURSOR_FAST_MOVE;
 bool mirroredX = getView()->IsMirroredX();
 
 VECTOR2D cursor = getViewControls()->GetRawCursorPosition( false );
 VECTOR2D gridSize = getView()->GetGAL()->GetGridSize();
 
 if( fastMove )
 gridSize = gridSize * 10;
 
 switch( type )
 {
 case ACTIONS::CURSOR_UP:
 cursor -= VECTOR2D( 0, gridSize.y );
 break;
 
 case ACTIONS::CURSOR_DOWN:
 cursor += VECTOR2D( 0, gridSize.y );
 break;
 
 case ACTIONS::CURSOR_LEFT:
 cursor -= VECTOR2D( mirroredX ? -gridSize.x : gridSize.x, 0 );
 break;
 
 case ACTIONS::CURSOR_RIGHT:
 cursor += VECTOR2D( mirroredX ? -gridSize.x : gridSize.x, 0 );
 break;
 
 case ACTIONS::CURSOR_CLICK: // fall through
 case ACTIONS::CURSOR_DBL_CLICK:
 case ACTIONS::CURSOR_RIGHT_CLICK:
 {
 TOOL_ACTIONS action = TA_MOUSE_CLICK;
 TOOL_MOUSE_BUTTONS button = BUT_LEFT;
 int modifiers = 0;
 
 modifiers |= wxGetKeyState( WXK_SHIFT ) ? MD_SHIFT : 0;
 modifiers |= wxGetKeyState( WXK_CONTROL ) ? MD_CTRL : 0;
 modifiers |= wxGetKeyState( WXK_ALT ) ? MD_ALT : 0;
 
 if( type == ACTIONS::CURSOR_DBL_CLICK )
 action = TA_MOUSE_DBLCLICK;
 
 if( type == ACTIONS::CURSOR_RIGHT_CLICK )
 button = BUT_RIGHT;
 
 TOOL_EVENT evt( TC_MOUSE, action, button | modifiers );
 evt.SetParameter( static_cast<intptr_t>( type ) );
 evt.SetMousePosition( getViewControls()->GetCursorPosition() );
 m_toolMgr->ProcessEvent( evt );
 
 return 0;
 }
 default:
 wxFAIL_MSG( "CursorControl(): unexpected request" );
 }
 
 getViewControls()->SetCursorPosition( cursor, true, true, type );
 m_toolMgr->RunAction( ACTIONS::refreshPreview );
 
 return 0;
}
 
 
int COMMON_TOOLS::PanControl( const TOOL_EVENT& aEvent )
{
 long type = aEvent.Parameter<intptr_t>();
 KIGFX::VIEW* view = getView();
 VECTOR2D center = view->GetCenter();
 VECTOR2D gridSize = getView()->GetGAL()->GetGridSize() * 10;
 bool mirroredX = view->IsMirroredX();
 
 switch( type )
 {
 case ACTIONS::CURSOR_UP:
 center -= VECTOR2D( 0, gridSize.y );
 break;
 
 case ACTIONS::CURSOR_DOWN:
 center += VECTOR2D( 0, gridSize.y );
 break;
 
 case ACTIONS::CURSOR_LEFT:
 center -= VECTOR2D( mirroredX ? -gridSize.x : gridSize.x, 0 );
 break;
 
 case ACTIONS::CURSOR_RIGHT:
 center += VECTOR2D( mirroredX ? -gridSize.x : gridSize.x, 0 );
 break;
 
 default:
 wxFAIL;
 break;
 }
 
 view->SetCenter( center );
 
 return 0;
}
 
 
int COMMON_TOOLS::ZoomRedraw( const TOOL_EVENT& aEvent )
{
 m_frame->HardRedraw();
 return 0;
}
 
 
int COMMON_TOOLS::ZoomInOut( const TOOL_EVENT& aEvent )
{
 bool direction = aEvent.IsAction( &ACTIONS::zoomIn );
 return doZoomInOut( direction, true );
}
 
 
int COMMON_TOOLS::ZoomInOutCenter( const TOOL_EVENT& aEvent )
{
 bool direction = aEvent.IsAction( &ACTIONS::zoomInCenter );
 return doZoomInOut( direction, false );
}
 
 
int COMMON_TOOLS::doZoomInOut( bool aDirection, bool aCenterOnCursor )
{
 double zoom = getView()->GetGAL()->GetZoomFactor();
 
 // Step must be AT LEAST 1.3
 if( aDirection )
 zoom *= 1.3;
 else
 zoom /= 1.3;
 
 // Now look for the next closest menu step
 std::vector<double>& zoomList = m_toolMgr->GetSettings()->m_Window.zoom_factors;
 int idx;
 
 if( aDirection )
 {
 for( idx = 0; idx < int( zoomList.size() ); ++idx )
 {
 if( zoomList[idx] >= zoom )
 break;
 }
 
 if( idx >= int( zoomList.size() ) )
 idx = (int) zoomList.size() - 1; // if we ran off the end then peg to the end
 }
 else
 {
 for( idx = int( zoomList.size() ) - 1; idx >= 0; --idx )
 {
 if( zoomList[idx] <= zoom )
 break;
 }
 
 if( idx < 0 )
 idx = 0; // if we ran off the end then peg to the end
 }
 
 // Note: idx == 0 is Auto; idx == 1 is first entry in zoomList
 return doZoomToPreset( idx + 1, aCenterOnCursor );
}
 
 
int COMMON_TOOLS::ZoomCenter( const TOOL_EVENT& aEvent )
{
 KIGFX::VIEW_CONTROLS* ctls = getViewControls();
 
 ctls->CenterOnCursor();
 
 return 0;
}
 
 
int COMMON_TOOLS::ZoomFitScreen( const TOOL_EVENT& aEvent )
{
 return doZoomFit( ZOOM_FIT_ALL );
}
 
 
int COMMON_TOOLS::ZoomFitObjects( const TOOL_EVENT& aEvent )
{
 return doZoomFit( ZOOM_FIT_OBJECTS );
}
 
 
int COMMON_TOOLS::doZoomFit( ZOOM_FIT_TYPE_T aFitType )
{
 KIGFX::VIEW* view = getView();
 EDA_DRAW_PANEL_GAL* canvas = m_frame->GetCanvas();
 EDA_DRAW_FRAME* frame = getEditFrame<EDA_DRAW_FRAME>();
 
 BOX2I bBox = frame->GetDocumentExtents();
 BOX2I defaultBox = canvas->GetDefaultViewBBox();
 
 view->SetScale( 1.0 ); // The best scale will be determined later, but this initial
 // value ensures all view parameters are up to date (especially
 // at init time)
 VECTOR2D screenSize = view->ToWorld( canvas->GetClientSize(), false );
 
 // Currently "Zoom to Objects" is only supported in Eeschema & Pcbnew. Support for other
 // programs in the suite can be added as needed.
 
 if( aFitType == ZOOM_FIT_OBJECTS )
 {
 if( frame->IsType( FRAME_SCH ) || frame->IsType( FRAME_PCB_EDITOR ) )
 bBox = m_frame->GetDocumentExtents( false );
 else
 aFitType = ZOOM_FIT_ALL; // Just do a "Zoom to Fit" for unsupported editors
 }
 
 // If the screen is empty then use the default view bbox
 
 if( bBox.GetWidth() == 0 || bBox.GetHeight() == 0 )
 bBox = defaultBox;
 
 VECTOR2D vsize = bBox.GetSize();
 double scale = view->GetScale() / std::max( fabs( vsize.x / screenSize.x ),
 fabs( vsize.y / screenSize.y ) );
 
 // if the scale isn't finite (most likely due to an empty canvas)
 // simply just make sure we are centered and quit out of trying to zoom to fit
 if( !std::isfinite( scale ) )
 {
 view->SetCenter( VECTOR2D( 0, 0 ) );
 return 0;
 }
 
 // Reserve enough margin to limit the amount of the view that might be obscured behind the
 // infobar.
 double margin_scale_factor = 1.04;
 
 if( canvas->GetClientSize().y < 768 )
 margin_scale_factor = 1.10;
 
 if( aFitType == ZOOM_FIT_ALL )
 {
 // Leave a bigger margin for library editors & viewers
 
 if( frame->IsType( FRAME_FOOTPRINT_VIEWER ) || frame->IsType( FRAME_FOOTPRINT_VIEWER_MODAL )
 || frame->IsType( FRAME_SCH_VIEWER ) || frame->IsType( FRAME_SCH_VIEWER_MODAL ) )
 {
 margin_scale_factor = 1.30;
 }
 else if( frame->IsType( FRAME_SCH_SYMBOL_EDITOR )
 || frame->IsType( FRAME_FOOTPRINT_EDITOR ) )
 {
 margin_scale_factor = 1.48;
 }
 }
 
 view->SetScale( scale / margin_scale_factor );
 view->SetCenter( bBox.Centre() );
 
 return 0;
}
 
 
int COMMON_TOOLS::CenterContents( const TOOL_EVENT& aEvent )
{
 EDA_DRAW_PANEL_GAL* canvas = m_frame->GetCanvas();
 BOX2I bBox = getModel<EDA_ITEM>()->ViewBBox();
 
 if( bBox.GetWidth() == 0 || bBox.GetHeight() == 0 )
 bBox = canvas->GetDefaultViewBBox();
 
 getView()->SetCenter( bBox.Centre() );
 
 // Take scrollbars into account
 VECTOR2D scrollbarSize = VECTOR2D( canvas->GetSize() - canvas->GetClientSize() );
 VECTOR2D worldScrollbarSize = getView()->ToWorld( scrollbarSize, false );
 getView()->SetCenter( getView()->GetCenter() + worldScrollbarSize / 2.0 );
 
 return 0;
}
 
 
int COMMON_TOOLS::ZoomPreset( const TOOL_EVENT& aEvent )
{
 unsigned int idx = aEvent.Parameter<intptr_t>();
 return doZoomToPreset( (int) idx, false );
}
 
 
// Note: idx == 0 is Auto; idx == 1 is first entry in zoomList
int COMMON_TOOLS::doZoomToPreset( int idx, bool aCenterOnCursor )
{
 std::vector<double>& zoomList = m_toolMgr->GetSettings()->m_Window.zoom_factors;
 
 if( idx == 0 ) // Zoom Auto
 {
 TOOL_EVENT dummy;
 return ZoomFitScreen( dummy );
 }
 else
 {
 idx--;
 }
 
 double scale = zoomList[idx];
 
 if( aCenterOnCursor )
 {
 getView()->SetScale( scale, getViewControls()->GetCursorPosition() );
 
 if( getViewControls()->IsCursorWarpingEnabled() )
 getViewControls()->CenterOnCursor();
 }
 else
 {
 getView()->SetScale( scale );
 }
 
 return 0;
}
 
 
// Grid control
int COMMON_TOOLS::GridNext( const TOOL_EVENT& aEvent )
{
 int& currentGrid = m_toolMgr->GetSettings()->m_Window.grid.last_size_idx;
 
 if( currentGrid + 1 < int( m_grids.size() ) )
 currentGrid++;
 
 return OnGridChanged();
}
 
 
int COMMON_TOOLS::GridPrev( const TOOL_EVENT& aEvent )
{
 int& currentGrid = m_toolMgr->GetSettings()->m_Window.grid.last_size_idx;
 
 if( currentGrid > 0 )
 currentGrid--;
 
 return OnGridChanged();
}
 
 
int COMMON_TOOLS::GridPreset( const TOOL_EVENT& aEvent )
{
 return GridPreset( aEvent.Parameter<intptr_t>() );
}
 
 
int COMMON_TOOLS::GridPreset( int idx )
{
 int& currentGrid = m_toolMgr->GetSettings()->m_Window.grid.last_size_idx;
 
 currentGrid = std::max( 0, std::min( idx, (int) m_grids.size() - 1 ) );
 
 return OnGridChanged();
}
 
 
int COMMON_TOOLS::OnGridChanged()
{
 int& currentGrid = m_toolMgr->GetSettings()->m_Window.grid.last_size_idx;
 
 currentGrid = std::max( 0, std::min( currentGrid, static_cast<int>( m_grids.size() ) - 1 ) );
 
 // Update the combobox (if any)
 wxUpdateUIEvent dummy;
 m_frame->OnUpdateSelectGrid( dummy );
 
 // Update GAL canvas from screen
 getView()->GetGAL()->SetGridSize( m_grids[ currentGrid ] );
 getView()->GetGAL()->SetGridVisibility( m_toolMgr->GetSettings()->m_Window.grid.show );
 getView()->MarkTargetDirty( KIGFX::TARGET_NONCACHED );
 
 // Put cursor on new grid
 VECTOR2D gridCursor = getViewControls()->GetCursorPosition( true );
 getViewControls()->SetCrossHairCursorPosition( gridCursor, false );
 
 return 0;
}
 
 
int COMMON_TOOLS::GridFast1( const TOOL_EVENT& aEvent )
{
 return GridPreset( m_frame->config()->m_Window.grid.fast_grid_1 );
}
 
 
int COMMON_TOOLS::GridFast2( const TOOL_EVENT& aEvent )
{
 return GridPreset( m_frame->config()->m_Window.grid.fast_grid_2 );
}
 
 
int COMMON_TOOLS::ToggleGrid( const TOOL_EVENT& aEvent )
{
 m_frame->SetGridVisibility( !m_frame->IsGridVisible() );
 
 return 0;
}
 
 
int COMMON_TOOLS::GridProperties( const TOOL_EVENT& aEvent )
{
 wxCommandEvent cmd( wxEVT_COMMAND_MENU_SELECTED );
 
 cmd.SetId( ID_GRID_SETTINGS );
 m_frame->ProcessEvent( cmd );
 
 return 0;
}
 
 
int COMMON_TOOLS::SwitchUnits( const TOOL_EVENT& aEvent )
{
 EDA_UNITS newUnit = aEvent.Parameter<EDA_UNITS>();
 
 if( EDA_UNIT_UTILS::IsMetricUnit( newUnit ) )
 m_metricUnit = newUnit;
 else if( EDA_UNIT_UTILS::IsImperialUnit( newUnit ) )
 m_imperialUnit = newUnit;
 else
 wxASSERT_MSG( false, "Invalid unit for the frame" );
 
 m_frame->ChangeUserUnits( newUnit );
 return 0;
}
 
 
int COMMON_TOOLS::ToggleUnits( const TOOL_EVENT& aEvent )
{
 m_frame->ChangeUserUnits( EDA_UNIT_UTILS::IsImperialUnit( m_frame->GetUserUnits() ) ?
 m_metricUnit :
 m_imperialUnit );
 return 0;
}
 
 
int COMMON_TOOLS::TogglePolarCoords( const TOOL_EVENT& aEvent )
{
 m_frame->SetStatusText( wxEmptyString );
 m_frame->SetShowPolarCoords( !m_frame->GetShowPolarCoords() );
 m_frame->UpdateStatusBar();
 
 return 0;
}
 
 
int COMMON_TOOLS::ResetLocalCoords( const TOOL_EVENT& aEvent )
{
 auto vcSettings = m_toolMgr->GetCurrentToolVC();
 
 // Use either the active tool forced cursor position or the general settings
 if( vcSettings.m_forceCursorPosition )
 m_frame->GetScreen()->m_LocalOrigin = vcSettings.m_forcedPosition;
 else
 m_frame->GetScreen()->m_LocalOrigin = getViewControls()->GetCursorPosition();
 
 m_frame->UpdateStatusBar();
 
 return 0;
}
 
 
int COMMON_TOOLS::ToggleCursor( const TOOL_EVENT& aEvent )
{
 auto& galOpts = m_frame->GetGalDisplayOptions();
 
 galOpts.m_forceDisplayCursor = !galOpts.m_forceDisplayCursor;
 galOpts.WriteConfig( m_toolMgr->GetSettings()->m_Window );
 galOpts.NotifyChanged();
 
 return 0;
}
 
 
int COMMON_TOOLS::ToggleCursorStyle( const TOOL_EVENT& aEvent )
{
 KIGFX::GAL_DISPLAY_OPTIONS& galOpts = m_frame->GetGalDisplayOptions();
 
 galOpts.m_fullscreenCursor = !galOpts.m_fullscreenCursor;
 galOpts.WriteConfig( m_toolMgr->GetSettings()->m_Window );
 galOpts.NotifyChanged();
 
 return 0;
}
 
 
int COMMON_TOOLS::ToggleBoundingBoxes( const TOOL_EVENT& aEvent )
{
 EDA_DRAW_PANEL_GAL* canvas = m_frame->GetCanvas();
 
 if( canvas )
 {
 KIGFX::RENDER_SETTINGS* rs = canvas->GetView()->GetPainter()->GetSettings();
 
 rs->SetDrawBoundingBoxes( !rs->GetDrawBoundingBoxes() );
 
 canvas->GetView()->UpdateAllItems( KIGFX::ALL );
 canvas->ForceRefresh();
 }
 
 return 0;
}
 
 
void COMMON_TOOLS::setTransitions()
{
 Go( &COMMON_TOOLS::SelectionTool, ACTIONS::selectionTool.MakeEvent() );
 
 // Cursor control
 Go( &COMMON_TOOLS::CursorControl, ACTIONS::cursorUp.MakeEvent() );
 Go( &COMMON_TOOLS::CursorControl, ACTIONS::cursorDown.MakeEvent() );
 Go( &COMMON_TOOLS::CursorControl, ACTIONS::cursorLeft.MakeEvent() );
 Go( &COMMON_TOOLS::CursorControl, ACTIONS::cursorRight.MakeEvent() );
 Go( &COMMON_TOOLS::CursorControl, ACTIONS::cursorUpFast.MakeEvent() );
 Go( &COMMON_TOOLS::CursorControl, ACTIONS::cursorDownFast.MakeEvent() );
 Go( &COMMON_TOOLS::CursorControl, ACTIONS::cursorLeftFast.MakeEvent() );
 Go( &COMMON_TOOLS::CursorControl, ACTIONS::cursorRightFast.MakeEvent() );
 
 Go( &COMMON_TOOLS::CursorControl, ACTIONS::cursorClick.MakeEvent() );
 Go( &COMMON_TOOLS::CursorControl, ACTIONS::cursorDblClick.MakeEvent() );
 Go( &COMMON_TOOLS::CursorControl, ACTIONS::showContextMenu.MakeEvent() );
 
 // Pan control
 Go( &COMMON_TOOLS::PanControl, ACTIONS::panUp.MakeEvent() );
 Go( &COMMON_TOOLS::PanControl, ACTIONS::panDown.MakeEvent() );
 Go( &COMMON_TOOLS::PanControl, ACTIONS::panLeft.MakeEvent() );
 Go( &COMMON_TOOLS::PanControl, ACTIONS::panRight.MakeEvent() );
 
 // Zoom control
 Go( &COMMON_TOOLS::ZoomRedraw, ACTIONS::zoomRedraw.MakeEvent() );
 Go( &COMMON_TOOLS::ZoomInOut, ACTIONS::zoomIn.MakeEvent() );
 Go( &COMMON_TOOLS::ZoomInOut, ACTIONS::zoomOut.MakeEvent() );
 Go( &COMMON_TOOLS::ZoomInOutCenter, ACTIONS::zoomInCenter.MakeEvent() );
 Go( &COMMON_TOOLS::ZoomInOutCenter, ACTIONS::zoomOutCenter.MakeEvent() );
 Go( &COMMON_TOOLS::ZoomCenter, ACTIONS::zoomCenter.MakeEvent() );
 Go( &COMMON_TOOLS::ZoomFitScreen, ACTIONS::zoomFitScreen.MakeEvent() );
 Go( &COMMON_TOOLS::ZoomFitObjects, ACTIONS::zoomFitObjects.MakeEvent() );
 Go( &COMMON_TOOLS::ZoomPreset, ACTIONS::zoomPreset.MakeEvent() );
 Go( &COMMON_TOOLS::CenterContents, ACTIONS::centerContents.MakeEvent() );
 
 // Grid control
 Go( &COMMON_TOOLS::GridNext, ACTIONS::gridNext.MakeEvent() );
 Go( &COMMON_TOOLS::GridPrev, ACTIONS::gridPrev.MakeEvent() );
 Go( &COMMON_TOOLS::GridPreset, ACTIONS::gridPreset.MakeEvent() );
 Go( &COMMON_TOOLS::GridFast1, ACTIONS::gridFast1.MakeEvent() );
 Go( &COMMON_TOOLS::GridFast2, ACTIONS::gridFast2.MakeEvent() );
 Go( &COMMON_TOOLS::ToggleGrid, ACTIONS::toggleGrid.MakeEvent() );
 Go( &COMMON_TOOLS::GridProperties, ACTIONS::gridProperties.MakeEvent() );
 
 // Units and coordinates
 Go( &COMMON_TOOLS::SwitchUnits, ACTIONS::inchesUnits.MakeEvent() );
 Go( &COMMON_TOOLS::SwitchUnits, ACTIONS::milsUnits.MakeEvent() );
 Go( &COMMON_TOOLS::SwitchUnits, ACTIONS::millimetersUnits.MakeEvent() );
 Go( &COMMON_TOOLS::ToggleUnits, ACTIONS::toggleUnits.MakeEvent() );
 Go( &COMMON_TOOLS::TogglePolarCoords, ACTIONS::togglePolarCoords.MakeEvent() );
 Go( &COMMON_TOOLS::ResetLocalCoords, ACTIONS::resetLocalCoords.MakeEvent() );
 
 // Misc
 Go( &COMMON_TOOLS::ToggleCursor, ACTIONS::toggleCursor.MakeEvent() );
 Go( &COMMON_TOOLS::ToggleCursorStyle, ACTIONS::toggleCursorStyle.MakeEvent() );
 Go( &COMMON_TOOLS::ToggleBoundingBoxes, ACTIONS::toggleBoundingBoxes.MakeEvent() );
}