pcb_selection_tool.h

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/*
 * This program source code file is part of KiCad, a free EDA CAD application.
 *
 * Copyright (C) 2013-2017 CERN
 * Copyright (C) 2017-2022 KiCad Developers, see AUTHORS.TXT for contributors.
 *
 * @author Tomasz Wlostowski <[email protected]>
 * @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
 */
 
#ifndef PCB_SELECTION_TOOL_H
#define PCB_SELECTION_TOOL_H
 
#include <memory>
 
#include <math/vector2d.h>
#include <project/board_project_settings.h>
#include <tool/action_menu.h>
#include <tool/selection_tool.h>
#include <tool/tool_menu.h>
#include <tools/pcb_selection_conditions.h>
#include <tools/pcb_tool_base.h>
#include <tools/pcb_selection.h>
 
class PCB_BASE_FRAME;
class BOARD_ITEM;
class GENERAL_COLLECTOR;
 
namespace KIGFX
{
 class GAL;
}
 
 
typedef void (*CLIENT_SELECTION_FILTER)( const VECTOR2I&, GENERAL_COLLECTOR&, PCB_SELECTION_TOOL* );
 
 
class PCB_SELECTION_TOOL : public SELECTION_TOOL
{
public:
 PCB_SELECTION_TOOL();
 ~PCB_SELECTION_TOOL();
 
 bool Init() override;
 
 void Reset( RESET_REASON aReason ) override;
 
 void OnIdle( wxIdleEvent& aEvent );
 
 bool IsFootprintEditor()
 {
 return m_isFootprintEditor;
 }
 
 int Main( const TOOL_EVENT& aEvent );
 
 PCB_SELECTION& GetSelection();
 
 PCB_SELECTION& RequestSelection( CLIENT_SELECTION_FILTER aClientFilter,
 bool aConfirmLockedItems = false );
 
 int CursorSelection( const TOOL_EVENT& aEvent );
 
 int ClearSelection( const TOOL_EVENT& aEvent );
 void ClearSelection( bool aQuietMode = false );
 
 int SelectAll( const TOOL_EVENT& aEvent );
 
 int UnselectAll( const TOOL_EVENT& aEvent );
 
 void FindItem( BOARD_ITEM* aItem );
 
 void select( EDA_ITEM* aItem ) override;
 
 bool Selectable( const BOARD_ITEM* aItem, bool checkVisibilityOnly = false ) const;
 
 void SelectAllItemsOnNet( int aNetCode, bool aSelect = true );
 
 void GuessSelectionCandidates( GENERAL_COLLECTOR& aCollector, const VECTOR2I& aWhere ) const;
 
 void RebuildSelection();
 
 SELECTION_FILTER_OPTIONS& GetFilter()
 {
 return m_filter;
 }
 
 void setTransitions() override;
 
 void zoomFitSelection();
 
 void ZoomFitCrossProbeBBox( const BOX2I& bbox );
 
 void EnterGroup();
 
 void ExitGroup( bool aSelectGroup = false );
 
 PCB_GROUP* GetEnteredGroup() { return m_enteredGroup; }
 
 PCB_LAYER_ID GetActiveLayer() { return m_frame->GetActiveLayer(); }
 
 void FilterCollectorForHierarchy( GENERAL_COLLECTOR& aCollector, bool aMultiselect ) const;
 
 void FilterCollectorForFreePads( GENERAL_COLLECTOR& aCollector,
 bool aForcePromotion = false ) const;
 
 void FilterCollectorForMarkers( GENERAL_COLLECTOR& aCollector ) const;
 
 void FilterCollectedItems( GENERAL_COLLECTOR& aCollector, bool aMultiSelect );
 
 void FilterCollectorForFootprints( GENERAL_COLLECTOR& aCollector, const VECTOR2I& aWhere ) const;
 
protected:
 KIGFX::PCB_VIEW* view() const
 {
 return static_cast<KIGFX::PCB_VIEW*>( getView() );
 }
 
 KIGFX::VIEW_CONTROLS* controls() const
 {
 return getViewControls();
 }
 
 PCB_BASE_EDIT_FRAME* frame() const
 {
 return getEditFrame<PCB_BASE_EDIT_FRAME>();
 }
 
 BOARD* board() const
 {
 return getModel<BOARD>();
 }
 
 PCB_DRAW_PANEL_GAL* canvas() const
 {
 return static_cast<PCB_DRAW_PANEL_GAL*>( frame()->GetCanvas() );
 }
 
 virtual bool ctrlClickHighlights() override;
 
 SELECTION& selection() override { return m_selection; }
 
private:
 bool selectPoint( const VECTOR2I& aWhere, bool aOnDrag = false,
 bool* aSelectionCancelledFlag = nullptr,
 CLIENT_SELECTION_FILTER aClientFilter = nullptr );
 
 bool selectCursor( bool aForceSelect = false,
 CLIENT_SELECTION_FILTER aClientFilter = nullptr );
 
 bool selectMultiple();
 
 int disambiguateCursor( const TOOL_EVENT& aEvent );
 
 int expandConnection( const TOOL_EVENT& aEvent );
 
 int unrouteSelected( const TOOL_EVENT& aEvent );
 
 int selectNet( const TOOL_EVENT& aEvent );
 
 int selectUnconnected( const TOOL_EVENT& aEvent );
 
 int grabUnconnected( const TOOL_EVENT& aEvent );
 
 enum STOP_CONDITION
 {
 STOP_AT_JUNCTION,
 STOP_AT_PAD,
 STOP_NEVER
 };
 
 void selectAllConnectedTracks( const std::vector<BOARD_CONNECTED_ITEM*>& aStartItems,
 STOP_CONDITION aStopCondition );
 
 void selectAllConnectedShapes( const std::vector<PCB_SHAPE*>& aStartItems );
 
 bool isExpandableGraphicShape( const EDA_ITEM* aItem ) const;
 
 /*
 * Select tracks and vias connected to specified board items.
 */
 void selectConnections( const std::vector<BOARD_ITEM*>& aItems );
 
 void selectAllItemsOnSheet( wxString& aSheetPath );
 
 int selectSheetContents( const TOOL_EVENT& aEvent );
 
 int selectSameSheet( const TOOL_EVENT& aEvent );
 
 int syncSelection( const TOOL_EVENT& aEvent );
 int syncSelectionWithNets( const TOOL_EVENT& aEvent );
 void doSyncSelection( const std::vector<BOARD_ITEM*>& aItems, bool aWithNets );
 
 int filterSelection( const TOOL_EVENT& aEvent );
 
 bool itemPassesFilter( BOARD_ITEM* aItem, bool aMultiSelect );
 
 void unselect( EDA_ITEM* aItem ) override;
 
 void highlight( EDA_ITEM* aItem, int aHighlightMode, SELECTION* aGroup = nullptr ) override;
 
 void unhighlight( EDA_ITEM* aItem, int aHighlightMode, SELECTION* aGroup = nullptr ) override;
 
 bool selectionContains( const VECTOR2I& aPoint ) const;
 
 int hitTestDistance( const VECTOR2I& aWhere, BOARD_ITEM* aItem, int aMaxDistance ) const;
 
 int updateSelection( const TOOL_EVENT& aEvent );
 
 const GENERAL_COLLECTORS_GUIDE getCollectorsGuide() const;
 
private:
 void highlightInternal( EDA_ITEM* aItem, int aHighlightMode, bool aUsingOverlay );
 
 void unhighlightInternal( EDA_ITEM* aItem, int aHighlightMode, bool aUsingOverlay );
 
private:
 PCB_BASE_FRAME* m_frame; // Pointer to the parent frame
 bool m_isFootprintEditor;
 
 PCB_SELECTION m_selection; // Current state of selection
 
 SELECTION_FILTER_OPTIONS m_filter;
 
 KICURSOR m_nonModifiedCursor; // Cursor in the absence of shift/ctrl/alt
 
 PCB_GROUP* m_enteredGroup; // If non-null, selections are limited to
 // members of this group
 KIGFX::VIEW_GROUP m_enteredGroupOverlay; // Overlay for the entered group's frame.
 
 class PRIV;
 std::unique_ptr<PRIV> m_priv;
};
 
#endif /* PCB_SELECTION_TOOL_H */