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kicad/common/tool/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 <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 <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;
m_grids.clear();
for( const wxString& gridDef : settings.sizes )
{
int gridSize = (int) ValueFromString( EDA_UNITS::MILLIMETRES, gridDef );
m_grids.emplace_back( gridSize, gridSize );
}
m_grids.emplace_back( ValueFromString( EDA_UNITS::MILLIMETRES, settings.user_grid_x ),
ValueFromString( EDA_UNITS::MILLIMETRES, settings.user_grid_y ) );
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.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.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() );
}
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