1426 lines
38 KiB
C++
1426 lines
38 KiB
C++
/*
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* This program source code file is part of KiCad, a free EDA CAD application.
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*
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* Copyright (C) 2013-2017 CERN
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* @author Tomasz Wlostowski <tomasz.wlostowski@cern.ch>
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* @author Maciej Suminski <maciej.suminski@cern.ch>
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*
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* This program is free software; you can redistribute it and/or
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* modify it under the terms of the GNU General Public License
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* as published by the Free Software Foundation; either version 2
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* of the License, or (at your option) any later version.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with this program; if not, you may find one here:
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* http://www.gnu.org/licenses/old-licenses/gpl-2.0.html
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* or you may search the http://www.gnu.org website for the version 2 license,
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* or you may write to the Free Software Foundation, Inc.,
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* 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA
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*/
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#include <limits>
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#include <functional>
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using namespace std::placeholders;
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#include <class_board.h>
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#include <class_board_item.h>
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#include <class_track.h>
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#include <class_module.h>
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#include <class_pcb_text.h>
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#include <class_drawsegment.h>
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#include <wxPcbStruct.h>
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#include <collectors.h>
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#include <confirm.h>
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#include <dialog_find.h>
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#include <class_draw_panel_gal.h>
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#include <view/view_controls.h>
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#include <view/view_group.h>
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#include <painter.h>
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#include <tool/tool_event.h>
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#include <tool/tool_manager.h>
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#include <ratsnest_data.h>
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#include "selection_tool.h"
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#include "selection_area.h"
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#include "bright_box.h"
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#include "common_actions.h"
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class SELECT_MENU: public CONTEXT_MENU
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{
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public:
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SELECT_MENU()
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{
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Add( COMMON_ACTIONS::selectConnection );
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Add( COMMON_ACTIONS::selectCopper );
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Add( COMMON_ACTIONS::selectNet );
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}
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private:
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CONTEXT_MENU* create() const override
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{
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return new SELECT_MENU();
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}
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};
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SELECTION_TOOL::SELECTION_TOOL() :
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PCB_TOOL( "pcbnew.InteractiveSelection" ),
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m_frame( NULL ), m_additive( false ), m_multiple( false ),
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m_locked( true ), m_menu( *this )
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{
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// Do not leave uninitialized members:
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m_preliminary = false;
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}
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SELECTION_TOOL::~SELECTION_TOOL()
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{
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getView()->Remove( &m_selection );
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}
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bool SELECTION_TOOL::Init()
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{
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using S_C = SELECTION_CONDITIONS;
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auto showSelectMenuFunctor = ( S_C::OnlyType( PCB_VIA_T ) || S_C::OnlyType( PCB_TRACE_T ) )
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&& S_C::Count( 1 );
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auto selectMenu = std::make_shared<SELECT_MENU>();
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selectMenu->SetTool( this );
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m_menu.AddSubMenu( selectMenu );
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auto& menu = m_menu.GetMenu();
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menu.AddMenu( selectMenu.get(), _( "Select..." ), false, showSelectMenuFunctor );
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// only show separator if there is a Select menu to show above it
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menu.AddSeparator( showSelectMenuFunctor, 1000 );
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m_menu.AddStandardSubMenus( *getEditFrame<PCB_BASE_FRAME>() );
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return true;
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}
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void SELECTION_TOOL::Reset( RESET_REASON aReason )
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{
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m_frame = getEditFrame<PCB_BASE_FRAME>();
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m_locked = true;
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m_preliminary = true;
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if( aReason == TOOL_BASE::MODEL_RELOAD )
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{
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// Remove pointers to the selected items from containers
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// without changing their properties (as they are already deleted
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// while a new board is loaded)
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m_selection.Clear();
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getView()->GetPainter()->GetSettings()->SetHighlight( false );
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}
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else
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// Restore previous properties of selected items and remove them from containers
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clearSelection();
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// Reinsert the VIEW_GROUP, in case it was removed from the VIEW
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getView()->Remove( &m_selection );
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getView()->Add( &m_selection );
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}
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int SELECTION_TOOL::Main( const TOOL_EVENT& aEvent )
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{
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// Main loop: keep receiving events
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while( OPT_TOOL_EVENT evt = Wait() )
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{
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// Should selected items be added to the current selection or
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// become the new selection (discarding previously selected items)
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m_additive = evt->Modifier( MD_SHIFT );
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// single click? Select single object
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if( evt->IsClick( BUT_LEFT ) )
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{
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if( evt->Modifier( MD_CTRL ) && !m_editModules )
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{
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m_toolMgr->RunAction( COMMON_ACTIONS::highlightNet, true );
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}
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else
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{
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if( !m_additive )
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clearSelection();
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selectPoint( evt->Position() );
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}
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}
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// right click? if there is any object - show the context menu
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else if( evt->IsClick( BUT_RIGHT ) )
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{
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bool emptySelection = m_selection.Empty();
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if( emptySelection )
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selectPoint( evt->Position() );
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m_menu.ShowContextMenu( m_selection );
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m_preliminary = emptySelection;
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}
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// double click? Display the properties window
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else if( evt->IsDblClick( BUT_LEFT ) )
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{
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if( m_selection.Empty() )
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selectPoint( evt->Position() );
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m_toolMgr->RunAction( COMMON_ACTIONS::properties );
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}
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// drag with LMB? Select multiple objects (or at least draw a selection box) or drag them
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else if( evt->IsDrag( BUT_LEFT ) )
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{
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if( m_additive )
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{
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m_preliminary = false;
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selectMultiple();
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}
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else if( m_selection.Empty() )
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{
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m_preliminary = false;
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// There is nothing selected, so try to select something
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if( !selectCursor() )
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{
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// If nothings has been selected or user wants to select more
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// draw the selection box
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selectMultiple();
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}
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else
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{
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m_toolMgr->InvokeTool( "pcbnew.InteractiveEdit" );
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}
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}
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else
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{
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// Check if dragging has started within any of selected items bounding box
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if( selectionContains( evt->Position() ) )
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{
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// Yes -> run the move tool and wait till it finishes
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m_toolMgr->InvokeTool( "pcbnew.InteractiveEdit" );
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}
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else
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{
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// No -> clear the selection list
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clearSelection();
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}
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}
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}
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else if( evt->IsCancel() || evt->Action() == TA_UNDO_REDO_PRE )
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{
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clearSelection();
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}
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else if( evt->Action() == TA_CONTEXT_MENU_CLOSED )
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{
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if( m_preliminary )
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clearSelection();
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m_menu.CloseContextMenu( evt );
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}
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}
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// This tool is supposed to be active forever
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assert( false );
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return 0;
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}
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SELECTION& SELECTION_TOOL::GetSelection()
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{
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// The selected items list has been requested, so it is no longer preliminary
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m_preliminary = false;
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auto items = m_selection.GetItems();
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// Filter out not modifiable items
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for( auto item : items )
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{
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if( !modifiable( item ) )
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{
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m_selection.Remove( item );
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}
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}
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return m_selection;
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}
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void SELECTION_TOOL::toggleSelection( BOARD_ITEM* aItem )
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{
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if( aItem->IsSelected() )
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{
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unselect( aItem );
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// Inform other potentially interested tools
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m_toolMgr->ProcessEvent( UnselectedEvent );
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}
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else
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{
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if( !m_additive )
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clearSelection();
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// Prevent selection of invisible or inactive items
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if( selectable( aItem ) )
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{
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select( aItem );
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// Inform other potentially interested tools
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m_toolMgr->ProcessEvent( SelectedEvent );
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}
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}
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m_frame->GetGalCanvas()->ForceRefresh();
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}
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bool SELECTION_TOOL::selectPoint( const VECTOR2I& aWhere, bool aOnDrag )
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{
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BOARD_ITEM* item;
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GENERAL_COLLECTORS_GUIDE guide = m_frame->GetCollectorsGuide();
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GENERAL_COLLECTOR collector;
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collector.Collect( board(),
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m_editModules ? GENERAL_COLLECTOR::ModuleItems : GENERAL_COLLECTOR::AllBoardItems,
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wxPoint( aWhere.x, aWhere.y ), guide );
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bool anyCollected = collector.GetCount() != 0;
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// Remove unselectable items
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for( int i = collector.GetCount() - 1; i >= 0; --i )
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{
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if( !selectable( collector[i] ) || ( aOnDrag && collector[i]->IsLocked() ) )
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collector.Remove( i );
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}
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switch( collector.GetCount() )
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{
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case 0:
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if( !m_additive && anyCollected )
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clearSelection();
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return false;
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case 1:
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toggleSelection( collector[0] );
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return true;
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default:
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// Apply some ugly heuristics to avoid disambiguation menus whenever possible
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guessSelectionCandidates( collector );
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// Let's see if there is still disambiguation in selection..
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if( collector.GetCount() == 1 )
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{
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toggleSelection( collector[0] );
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return true;
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}
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else if( collector.GetCount() > 1 )
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{
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if( aOnDrag )
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Wait( TOOL_EVENT( TC_ANY, TA_MOUSE_UP, BUT_LEFT ) );
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item = disambiguationMenu( &collector );
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if( item )
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{
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toggleSelection( item );
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return true;
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}
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}
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break;
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}
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return false;
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}
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bool SELECTION_TOOL::selectCursor( bool aSelectAlways )
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{
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if( aSelectAlways || m_selection.Empty() )
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{
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clearSelection();
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selectPoint( getViewControls()->GetCursorPosition() );
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}
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return !m_selection.Empty();
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}
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bool SELECTION_TOOL::selectMultiple()
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{
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bool cancelled = false; // Was the tool cancelled while it was running?
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m_multiple = true; // Multiple selection mode is active
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KIGFX::VIEW* view = getView();
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getViewControls()->SetAutoPan( true );
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SELECTION_AREA area;
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view->Add( &area );
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while( OPT_TOOL_EVENT evt = Wait() )
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{
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if( evt->IsCancel() )
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{
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cancelled = true;
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break;
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}
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if( evt->IsDrag( BUT_LEFT ) )
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{
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if( !m_additive )
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clearSelection();
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// Start drawing a selection box
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area.SetOrigin( evt->DragOrigin() );
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area.SetEnd( evt->Position() );
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view->SetVisible( &area, true );
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view->Update( &area );
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}
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if( evt->IsMouseUp( BUT_LEFT ) )
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{
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// End drawing the selection box
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view->SetVisible( &area, false );
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// Mark items within the selection box as selected
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std::vector<KIGFX::VIEW::LAYER_ITEM_PAIR> selectedItems;
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BOX2I selectionBox = area.ViewBBox();
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view->Query( selectionBox, selectedItems ); // Get the list of selected items
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std::vector<KIGFX::VIEW::LAYER_ITEM_PAIR>::iterator it, it_end;
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for( it = selectedItems.begin(), it_end = selectedItems.end(); it != it_end; ++it )
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{
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BOARD_ITEM* item = static_cast<BOARD_ITEM*>( it->first );
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// Add only those items that are visible and fully within the selection box
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if( !item->IsSelected() && selectable( item ) &&
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selectionBox.Contains( item->ViewBBox() ) )
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{
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select( item );
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}
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}
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if( m_selection.Size() == 1 )
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m_frame->SetCurItem( m_selection.Front() );
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else
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m_frame->SetCurItem( NULL );
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// Inform other potentially interested tools
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if( !m_selection.Empty() )
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m_toolMgr->ProcessEvent( SelectedEvent );
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break; // Stop waiting for events
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}
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}
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// Stop drawing the selection box
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view->Remove( &area );
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m_multiple = false; // Multiple selection mode is inactive
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getViewControls()->SetAutoPan( false );
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return cancelled;
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}
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void SELECTION_TOOL::SetTransitions()
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{
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Go( &SELECTION_TOOL::Main, COMMON_ACTIONS::selectionActivate.MakeEvent() );
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Go( &SELECTION_TOOL::CursorSelection, COMMON_ACTIONS::selectionCursor.MakeEvent() );
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Go( &SELECTION_TOOL::ClearSelection, COMMON_ACTIONS::selectionClear.MakeEvent() );
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Go( &SELECTION_TOOL::SelectItem, COMMON_ACTIONS::selectItem.MakeEvent() );
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Go( &SELECTION_TOOL::UnselectItem, COMMON_ACTIONS::unselectItem.MakeEvent() );
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Go( &SELECTION_TOOL::find, COMMON_ACTIONS::find.MakeEvent() );
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Go( &SELECTION_TOOL::findMove, COMMON_ACTIONS::findMove.MakeEvent() );
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Go( &SELECTION_TOOL::selectConnection, COMMON_ACTIONS::selectConnection.MakeEvent() );
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Go( &SELECTION_TOOL::selectCopper, COMMON_ACTIONS::selectCopper.MakeEvent() );
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Go( &SELECTION_TOOL::selectNet, COMMON_ACTIONS::selectNet.MakeEvent() );
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}
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SELECTION_LOCK_FLAGS SELECTION_TOOL::CheckLock()
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{
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if( !m_locked || m_editModules )
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return SELECTION_UNLOCKED;
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bool containsLocked = false;
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// Check if the selection contains locked items
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for( const auto& item : m_selection )
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{
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switch( item->Type() )
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{
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case PCB_MODULE_T:
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if( static_cast<MODULE*>( item )->IsLocked() )
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containsLocked = true;
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break;
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case PCB_MODULE_EDGE_T:
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case PCB_MODULE_TEXT_T:
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if( static_cast<MODULE*>( item->GetParent() )->IsLocked() )
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containsLocked = true;
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break;
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default: // suppress warnings
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break;
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}
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}
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if( containsLocked )
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{
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if( IsOK( m_frame, _( "Selection contains locked items. Do you want to continue?" ) ) )
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{
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m_locked = false;
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return SELECTION_LOCK_OVERRIDE;
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}
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else
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return SELECTION_LOCKED;
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}
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m_locked = false;
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return SELECTION_UNLOCKED;
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}
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int SELECTION_TOOL::CursorSelection( const TOOL_EVENT& aEvent )
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{
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selectCursor( true );
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return 0;
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}
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int SELECTION_TOOL::ClearSelection( const TOOL_EVENT& aEvent )
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{
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clearSelection();
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return 0;
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}
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int SELECTION_TOOL::SelectItem( const TOOL_EVENT& aEvent )
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{
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// Check if there is an item to be selected
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BOARD_ITEM* item = aEvent.Parameter<BOARD_ITEM*>();
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if( item )
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{
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select( item );
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// Inform other potentially interested tools
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m_toolMgr->ProcessEvent( SelectedEvent );
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}
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return 0;
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}
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int SELECTION_TOOL::UnselectItem( const TOOL_EVENT& aEvent )
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{
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// Check if there is an item to be selected
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BOARD_ITEM* item = aEvent.Parameter<BOARD_ITEM*>();
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if( item )
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{
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unselect( item );
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// Inform other potentially interested tools
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m_toolMgr->ProcessEvent( UnselectedEvent );
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}
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return 0;
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}
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int SELECTION_TOOL::selectConnection( const TOOL_EVENT& aEvent )
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{
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if( !selectCursor( true ) )
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return 0;
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auto item = m_selection.Front();
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clearSelection();
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if( item->Type() != PCB_TRACE_T && item->Type() != PCB_VIA_T )
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return 0;
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int segmentCount;
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TRACK* trackList = board()->MarkTrace( static_cast<TRACK*>( item ), &segmentCount,
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NULL, NULL, true );
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if( segmentCount == 0 )
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return 0;
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for( int i = 0; i < segmentCount; ++i )
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{
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select( trackList );
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trackList = trackList->Next();
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}
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// Inform other potentially interested tools
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m_toolMgr->ProcessEvent( SelectedEvent );
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return 0;
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}
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int SELECTION_TOOL::selectCopper( const TOOL_EVENT& aEvent )
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{
|
|
if( !selectCursor( true ) )
|
|
return 0;
|
|
|
|
auto item = static_cast<BOARD_CONNECTED_ITEM*> ( m_selection.Front() );
|
|
clearSelection();
|
|
|
|
if( item->Type() != PCB_TRACE_T && item->Type() != PCB_VIA_T )
|
|
return 0;
|
|
|
|
std::list<BOARD_CONNECTED_ITEM*> itemsList;
|
|
RN_DATA* ratsnest = getModel<BOARD>()->GetRatsnest();
|
|
|
|
ratsnest->GetConnectedItems( item, itemsList, (RN_ITEM_TYPE)( RN_TRACKS | RN_VIAS ) );
|
|
|
|
for( BOARD_CONNECTED_ITEM* i : itemsList )
|
|
select( i );
|
|
|
|
// Inform other potentially interested tools
|
|
if( itemsList.size() > 0 )
|
|
m_toolMgr->ProcessEvent( SelectedEvent );
|
|
|
|
return 0;
|
|
}
|
|
|
|
|
|
int SELECTION_TOOL::selectNet( const TOOL_EVENT& aEvent )
|
|
{
|
|
if( !selectCursor( true ) )
|
|
return 0;
|
|
|
|
auto item = dynamic_cast<BOARD_CONNECTED_ITEM*> ( m_selection.Front() );
|
|
|
|
if( !item )
|
|
return 0;
|
|
|
|
std::list<BOARD_CONNECTED_ITEM*> itemsList;
|
|
RN_DATA* ratsnest = getModel<BOARD>()->GetRatsnest();
|
|
int netCode = item->GetNetCode();
|
|
|
|
clearSelection();
|
|
ratsnest->GetNetItems( netCode, itemsList, (RN_ITEM_TYPE)( RN_TRACKS | RN_VIAS ) );
|
|
|
|
for( BOARD_CONNECTED_ITEM* i : itemsList )
|
|
select( i );
|
|
|
|
// Inform other potentially interested tools
|
|
if( itemsList.size() > 0 )
|
|
m_toolMgr->ProcessEvent( SelectedEvent );
|
|
|
|
return 0;
|
|
}
|
|
|
|
|
|
void SELECTION_TOOL::findCallback( BOARD_ITEM* aItem )
|
|
{
|
|
clearSelection();
|
|
|
|
if( aItem )
|
|
{
|
|
select( aItem );
|
|
EDA_RECT bbox = aItem->GetBoundingBox();
|
|
BOX2D viewport( VECTOR2D( bbox.GetOrigin() ), VECTOR2D( bbox.GetSize() ) );
|
|
getView()->SetViewport( viewport );
|
|
|
|
// Inform other potentially interested tools
|
|
m_toolMgr->ProcessEvent( SelectedEvent );
|
|
}
|
|
|
|
m_frame->GetGalCanvas()->ForceRefresh();
|
|
}
|
|
|
|
|
|
int SELECTION_TOOL::find( const TOOL_EVENT& aEvent )
|
|
{
|
|
DIALOG_FIND dlg( m_frame );
|
|
dlg.EnableWarp( false );
|
|
dlg.SetCallback( std::bind( &SELECTION_TOOL::findCallback, this, _1 ) );
|
|
dlg.ShowModal();
|
|
|
|
return 0;
|
|
}
|
|
|
|
|
|
int SELECTION_TOOL::findMove( const TOOL_EVENT& aEvent )
|
|
{
|
|
MODULE* module = m_frame->GetFootprintFromBoardByReference();
|
|
|
|
if( module )
|
|
{
|
|
clearSelection();
|
|
toggleSelection( module );
|
|
m_toolMgr->InvokeTool( "pcbnew.InteractiveEdit" );
|
|
}
|
|
|
|
return 0;
|
|
}
|
|
|
|
|
|
void SELECTION_TOOL::clearSelection()
|
|
{
|
|
if( m_selection.Empty() )
|
|
return;
|
|
|
|
for( auto item : m_selection )
|
|
unselectVisually( item );
|
|
|
|
m_selection.Clear();
|
|
|
|
m_frame->SetCurItem( NULL );
|
|
m_locked = true;
|
|
|
|
// Inform other potentially interested tools
|
|
m_toolMgr->ProcessEvent( ClearedEvent );
|
|
}
|
|
|
|
|
|
BOARD_ITEM* SELECTION_TOOL::disambiguationMenu( GENERAL_COLLECTOR* aCollector )
|
|
{
|
|
BOARD_ITEM* current = NULL;
|
|
BRIGHT_BOX brightBox;
|
|
CONTEXT_MENU menu;
|
|
|
|
getView()->Add( &brightBox );
|
|
|
|
int limit = std::min( 10, aCollector->GetCount() );
|
|
|
|
for( int i = 0; i < limit; ++i )
|
|
{
|
|
wxString text;
|
|
BOARD_ITEM* item = ( *aCollector )[i];
|
|
text = item->GetSelectMenuText();
|
|
menu.Add( text, i + 1 );
|
|
}
|
|
|
|
menu.SetTitle( _( "Clarify selection" ) );
|
|
SetContextMenu( &menu, CMENU_NOW );
|
|
|
|
while( OPT_TOOL_EVENT evt = Wait() )
|
|
{
|
|
if( evt->Action() == TA_CONTEXT_MENU_UPDATE )
|
|
{
|
|
if( current )
|
|
current->ClearBrightened();
|
|
|
|
int id = *evt->GetCommandId();
|
|
|
|
// User has pointed an item, so show it in a different way
|
|
if( id > 0 && id <= limit )
|
|
{
|
|
current = ( *aCollector )[id - 1];
|
|
current->SetBrightened();
|
|
}
|
|
else
|
|
{
|
|
current = NULL;
|
|
}
|
|
}
|
|
else if( evt->Action() == TA_CONTEXT_MENU_CHOICE )
|
|
{
|
|
boost::optional<int> id = evt->GetCommandId();
|
|
|
|
// User has selected an item, so this one will be returned
|
|
if( id && ( *id > 0 ) )
|
|
current = ( *aCollector )[*id - 1];
|
|
else
|
|
current = NULL;
|
|
|
|
break;
|
|
}
|
|
|
|
// Draw a mark to show which item is available to be selected
|
|
if( current && current->IsBrightened() )
|
|
{
|
|
brightBox.SetItem( current );
|
|
getView()->SetVisible( &brightBox, true );
|
|
// getView()->Hide( &brightBox, false );
|
|
getView()->Update( &brightBox, KIGFX::GEOMETRY );
|
|
getView()->MarkTargetDirty( KIGFX::TARGET_OVERLAY );
|
|
}
|
|
}
|
|
|
|
getView()->Remove( &brightBox );
|
|
|
|
|
|
return current;
|
|
}
|
|
|
|
|
|
BOARD_ITEM* SELECTION_TOOL::pickSmallestComponent( GENERAL_COLLECTOR* aCollector )
|
|
{
|
|
int count = aCollector->GetPrimaryCount(); // try to use preferred layer
|
|
|
|
if( 0 == count )
|
|
count = aCollector->GetCount();
|
|
|
|
for( int i = 0; i < count; ++i )
|
|
{
|
|
if( ( *aCollector )[i]->Type() != PCB_MODULE_T )
|
|
return NULL;
|
|
}
|
|
|
|
// All are modules, now find smallest MODULE
|
|
int minDim = 0x7FFFFFFF;
|
|
int minNdx = 0;
|
|
|
|
for( int i = 0; i < count; ++i )
|
|
{
|
|
MODULE* module = (MODULE*) ( *aCollector )[i];
|
|
|
|
int lx = module->GetBoundingBox().GetWidth();
|
|
int ly = module->GetBoundingBox().GetHeight();
|
|
|
|
int lmin = std::min( lx, ly );
|
|
|
|
if( lmin < minDim )
|
|
{
|
|
minDim = lmin;
|
|
minNdx = i;
|
|
}
|
|
}
|
|
|
|
return (*aCollector)[minNdx];
|
|
}
|
|
|
|
|
|
bool SELECTION_TOOL::selectable( const BOARD_ITEM* aItem ) const
|
|
{
|
|
// Is high contrast mode enabled?
|
|
bool highContrast = getView()->GetPainter()->GetSettings()->GetHighContrast();
|
|
|
|
if( highContrast )
|
|
{
|
|
bool onActive = false; // Is the item on any of active layers?
|
|
int layers[KIGFX::VIEW::VIEW_MAX_LAYERS], layers_count;
|
|
|
|
// Filter out items that do not belong to active layers
|
|
const std::set<unsigned int>& activeLayers = getView()->GetPainter()->
|
|
GetSettings()->GetActiveLayers();
|
|
aItem->ViewGetLayers( layers, layers_count );
|
|
|
|
for( int i = 0; i < layers_count; ++i )
|
|
{
|
|
if( activeLayers.count( layers[i] ) > 0 ) // Item is on at least one of the active layers
|
|
{
|
|
onActive = true;
|
|
break;
|
|
}
|
|
}
|
|
|
|
if( !onActive ) // We do not want to select items that are in the background
|
|
return false;
|
|
}
|
|
|
|
switch( aItem->Type() )
|
|
{
|
|
case PCB_VIA_T:
|
|
{
|
|
// For vias it is enough if only one of layers is visible
|
|
LAYER_ID top, bottom;
|
|
|
|
static_cast<const VIA*>( aItem )->LayerPair( &top, &bottom );
|
|
|
|
return board()->IsLayerVisible( top ) || board()->IsLayerVisible( bottom );
|
|
}
|
|
break;
|
|
|
|
case PCB_MODULE_T:
|
|
if( aItem->IsOnLayer( F_Cu ) && board()->IsElementVisible( MOD_FR_VISIBLE ) )
|
|
return !m_editModules;
|
|
|
|
if( aItem->IsOnLayer( B_Cu ) && board()->IsElementVisible( MOD_BK_VISIBLE ) )
|
|
return !m_editModules;
|
|
|
|
return false;
|
|
|
|
break;
|
|
|
|
case PCB_MODULE_TEXT_T:
|
|
if( m_multiple && !m_editModules )
|
|
return false;
|
|
|
|
return view()->IsVisible( aItem ) && board()->IsLayerVisible( aItem->GetLayer() );
|
|
|
|
case PCB_MODULE_EDGE_T:
|
|
case PCB_PAD_T:
|
|
{
|
|
// Multiple selection is only allowed in modedit mode
|
|
// In pcbnew, you have to select subparts of modules
|
|
// one-by-one, rather than with a drag selection.
|
|
// This is so you can pick up items under an (unlocked)
|
|
// module without also moving the module's sub-parts.
|
|
if( m_multiple && !m_editModules )
|
|
return false;
|
|
|
|
// When editing modules, it's allowed to select them, even when
|
|
// locked, since you already have to explicitly activate the
|
|
// module editor to get to this stage
|
|
if ( !m_editModules )
|
|
{
|
|
MODULE* mod = static_cast<const D_PAD*>( aItem )->GetParent();
|
|
if( mod && mod->IsLocked() )
|
|
return false;
|
|
}
|
|
|
|
break;
|
|
}
|
|
|
|
// These are not selectable
|
|
case NOT_USED:
|
|
case TYPE_NOT_INIT:
|
|
return false;
|
|
|
|
default: // Suppress warnings
|
|
break;
|
|
}
|
|
|
|
// All other items are selected only if the layer on which they exist is visible
|
|
return board()->IsLayerVisible( aItem->GetLayer() );
|
|
}
|
|
|
|
|
|
bool SELECTION_TOOL::modifiable( const BOARD_ITEM* aItem ) const
|
|
{
|
|
if( aItem->Type() == PCB_MARKER_T )
|
|
return false;
|
|
|
|
return true;
|
|
}
|
|
|
|
|
|
void SELECTION_TOOL::select( BOARD_ITEM* aItem )
|
|
{
|
|
if( aItem->IsSelected() )
|
|
{
|
|
return;
|
|
}
|
|
|
|
if( aItem->Type() == PCB_PAD_T )
|
|
{
|
|
MODULE* module = static_cast<MODULE*>( aItem->GetParent() );
|
|
|
|
if( m_selection.Contains( module ) )
|
|
return;
|
|
}
|
|
|
|
selectVisually( aItem );
|
|
m_selection.Add( aItem );
|
|
|
|
if( m_selection.Size() == 1 )
|
|
{
|
|
// Set as the current item, so the information about selection is displayed
|
|
m_frame->SetCurItem( aItem, true );
|
|
}
|
|
else if( m_selection.Size() == 2 ) // Check only for 2, so it will not be
|
|
{ // called for every next selected item
|
|
// If multiple items are selected, do not show the information about the selected item
|
|
m_frame->SetCurItem( NULL, true );
|
|
}
|
|
}
|
|
|
|
|
|
void SELECTION_TOOL::unselect( BOARD_ITEM* aItem )
|
|
{
|
|
if( !aItem->IsSelected() )
|
|
return;
|
|
|
|
unselectVisually( aItem );
|
|
m_selection.Remove( aItem );
|
|
|
|
if( m_selection.Empty() )
|
|
{
|
|
m_frame->SetCurItem( NULL );
|
|
m_locked = true;
|
|
}
|
|
}
|
|
|
|
|
|
void SELECTION_TOOL::selectVisually( BOARD_ITEM* aItem ) const
|
|
{
|
|
// Hide the original item, so it is shown only on overlay
|
|
aItem->SetSelected();
|
|
view()->Hide( aItem, true );
|
|
view()->Update( aItem, KIGFX::GEOMETRY );
|
|
|
|
// Modules are treated in a special way - when they are selected, we have to
|
|
// unselect all the parts that make the module, not the module itself
|
|
|
|
if( aItem->Type() == PCB_MODULE_T )
|
|
{
|
|
static_cast<MODULE*>( aItem )->RunOnChildren( [&] ( BOARD_ITEM* item )
|
|
{
|
|
item->SetSelected();
|
|
view()->Hide( item, true );
|
|
view()->Update( item, KIGFX::GEOMETRY );
|
|
} );
|
|
}
|
|
}
|
|
|
|
|
|
void SELECTION_TOOL::unselectVisually( BOARD_ITEM* aItem ) const
|
|
{
|
|
// Restore original item visibility
|
|
aItem->ClearSelected();
|
|
view()->Hide( aItem, false );
|
|
view()->Update( aItem, KIGFX::ALL );
|
|
|
|
// Modules are treated in a special way - when they are selected, we have to
|
|
// unselect all the parts that make the module, not the module itself
|
|
|
|
if( aItem->Type() == PCB_MODULE_T )
|
|
{
|
|
static_cast<MODULE*>( aItem )->RunOnChildren( [&] ( BOARD_ITEM* item )
|
|
{
|
|
item->ClearSelected();
|
|
view()->Hide( item, false );
|
|
view()->Update( item, KIGFX::ALL );
|
|
});
|
|
}
|
|
}
|
|
|
|
|
|
bool SELECTION_TOOL::selectionContains( const VECTOR2I& aPoint ) const
|
|
{
|
|
const unsigned GRIP_MARGIN = 20;
|
|
VECTOR2D margin = getView()->ToWorld( VECTOR2D( GRIP_MARGIN, GRIP_MARGIN ), false );
|
|
|
|
// Check if the point is located within any of the currently selected items bounding boxes
|
|
for( auto item : m_selection )
|
|
{
|
|
BOX2I itemBox = item->ViewBBox();
|
|
itemBox.Inflate( margin.x, margin.y ); // Give some margin for gripping an item
|
|
|
|
if( itemBox.Contains( aPoint ) )
|
|
return true;
|
|
}
|
|
|
|
return false;
|
|
}
|
|
|
|
|
|
static EDA_RECT getRect( const BOARD_ITEM* aItem )
|
|
{
|
|
if( aItem->Type() == PCB_MODULE_T )
|
|
return static_cast<const MODULE*>( aItem )->GetFootprintRect();
|
|
|
|
return aItem->GetBoundingBox();
|
|
}
|
|
|
|
|
|
static double calcArea( const BOARD_ITEM* aItem )
|
|
{
|
|
if( aItem->Type() == PCB_TRACE_T )
|
|
{
|
|
const TRACK* t = static_cast<const TRACK*>( aItem );
|
|
return ( t->GetWidth() + t->GetLength() ) * t->GetWidth();
|
|
}
|
|
|
|
return getRect( aItem ).GetArea();
|
|
}
|
|
|
|
|
|
static double calcMinArea( GENERAL_COLLECTOR& aCollector, KICAD_T aType )
|
|
{
|
|
double best = std::numeric_limits<double>::max();
|
|
|
|
if( !aCollector.GetCount() )
|
|
return 0.0;
|
|
|
|
for( int i = 0; i < aCollector.GetCount(); i++ )
|
|
{
|
|
BOARD_ITEM* item = aCollector[i];
|
|
if( item->Type() == aType )
|
|
best = std::min( best, calcArea( item ) );
|
|
}
|
|
|
|
return best;
|
|
}
|
|
|
|
|
|
static double calcMaxArea( GENERAL_COLLECTOR& aCollector, KICAD_T aType )
|
|
{
|
|
double best = 0.0;
|
|
|
|
for( int i = 0; i < aCollector.GetCount(); i++ )
|
|
{
|
|
BOARD_ITEM* item = aCollector[i];
|
|
if( item->Type() == aType )
|
|
best = std::max( best, calcArea( item ) );
|
|
}
|
|
|
|
return best;
|
|
}
|
|
|
|
|
|
static inline double calcCommonArea( const BOARD_ITEM* aItem, const BOARD_ITEM* aOther )
|
|
{
|
|
return getRect( aItem ).Common( getRect( aOther ) ).GetArea();
|
|
}
|
|
|
|
|
|
double calcRatio( double a, double b )
|
|
{
|
|
if( a == 0.0 && b == 0.0 )
|
|
return 1.0;
|
|
|
|
if( b == 0.0 )
|
|
return std::numeric_limits<double>::max();
|
|
|
|
return a / b;
|
|
}
|
|
|
|
|
|
// todo: explain the selection heuristics
|
|
void SELECTION_TOOL::guessSelectionCandidates( GENERAL_COLLECTOR& aCollector ) const
|
|
{
|
|
std::set<BOARD_ITEM*> rejected;
|
|
|
|
const double footprintAreaRatio = 0.2;
|
|
const double modulePadMinCoverRatio = 0.45;
|
|
const double padViaAreaRatio = 0.5;
|
|
const double trackViaLengthRatio = 2.0;
|
|
const double trackTrackLengthRatio = 0.3;
|
|
const double textToFeatureMinRatio = 0.2;
|
|
const double textToFootprintMinRatio = 0.4;
|
|
// If the common area of two compared items is above the following threshold, they cannot
|
|
// be rejected (it means they overlap and it might be hard to pick one by selecting
|
|
// its unique area).
|
|
const double commonAreaRatio = 0.6;
|
|
|
|
LAYER_ID actLayer = m_frame->GetActiveLayer();
|
|
|
|
LSET silkLayers( 2, B_SilkS, F_SilkS );
|
|
|
|
if( silkLayers[actLayer] )
|
|
{
|
|
std::set<BOARD_ITEM*> preferred;
|
|
|
|
for( int i = 0; i < aCollector.GetCount(); ++i )
|
|
{
|
|
BOARD_ITEM* item = aCollector[i];
|
|
KICAD_T type = item->Type();
|
|
|
|
if( ( type == PCB_MODULE_TEXT_T || type == PCB_TEXT_T || type == PCB_LINE_T )
|
|
&& silkLayers[item->GetLayer()] )
|
|
{
|
|
preferred.insert( item );
|
|
}
|
|
}
|
|
|
|
if( preferred.size() != 0 )
|
|
{
|
|
aCollector.Empty();
|
|
|
|
for( BOARD_ITEM* item : preferred )
|
|
aCollector.Append( item );
|
|
return;
|
|
}
|
|
}
|
|
|
|
if( aCollector.CountType( PCB_MODULE_TEXT_T ) > 0 )
|
|
{
|
|
for( int i = 0; i < aCollector.GetCount(); ++i )
|
|
{
|
|
if( TEXTE_MODULE* txt = dyn_cast<TEXTE_MODULE*>( aCollector[i] ) )
|
|
{
|
|
double textArea = calcArea( txt );
|
|
|
|
for( int j = 0; j < aCollector.GetCount(); ++j )
|
|
{
|
|
if( i == j )
|
|
continue;
|
|
|
|
BOARD_ITEM* item = aCollector[j];
|
|
double itemArea = calcArea( item );
|
|
double areaRatio = calcRatio( textArea, itemArea );
|
|
double commonArea = calcCommonArea( txt, item );
|
|
double itemCommonRatio = calcRatio( commonArea, itemArea );
|
|
double txtCommonRatio = calcRatio( commonArea, textArea );
|
|
|
|
if( item->Type() == PCB_MODULE_T && areaRatio < textToFootprintMinRatio &&
|
|
itemCommonRatio < commonAreaRatio )
|
|
rejected.insert( item );
|
|
|
|
switch( item->Type() )
|
|
{
|
|
case PCB_TRACE_T:
|
|
case PCB_PAD_T:
|
|
case PCB_LINE_T:
|
|
case PCB_VIA_T:
|
|
case PCB_MODULE_T:
|
|
if( areaRatio > textToFeatureMinRatio && txtCommonRatio < commonAreaRatio )
|
|
rejected.insert( txt );
|
|
break;
|
|
default:
|
|
break;
|
|
}
|
|
}
|
|
}
|
|
}
|
|
}
|
|
|
|
if( aCollector.CountType( PCB_MODULE_T ) > 0 )
|
|
{
|
|
double minArea = calcMinArea( aCollector, PCB_MODULE_T );
|
|
double maxArea = calcMaxArea( aCollector, PCB_MODULE_T );
|
|
|
|
if( calcRatio( minArea, maxArea ) <= footprintAreaRatio )
|
|
{
|
|
for( int i = 0; i < aCollector.GetCount(); ++i )
|
|
{
|
|
if( MODULE* mod = dyn_cast<MODULE*>( aCollector[i] ) )
|
|
{
|
|
double normalizedArea = calcRatio( calcArea( mod ), maxArea );
|
|
|
|
if( normalizedArea > footprintAreaRatio )
|
|
rejected.insert( mod );
|
|
}
|
|
}
|
|
}
|
|
}
|
|
|
|
if( aCollector.CountType( PCB_PAD_T ) > 0 )
|
|
{
|
|
for( int i = 0; i < aCollector.GetCount(); ++i )
|
|
{
|
|
if( D_PAD* pad = dyn_cast<D_PAD*>( aCollector[i] ) )
|
|
{
|
|
double ratio = pad->GetParent()->PadCoverageRatio();
|
|
|
|
if( ratio < modulePadMinCoverRatio )
|
|
rejected.insert( pad->GetParent() );
|
|
}
|
|
}
|
|
}
|
|
|
|
if( aCollector.CountType( PCB_VIA_T ) > 0 )
|
|
{
|
|
for( int i = 0; i < aCollector.GetCount(); ++i )
|
|
{
|
|
if( VIA* via = dyn_cast<VIA*>( aCollector[i] ) )
|
|
{
|
|
double viaArea = calcArea( via );
|
|
|
|
for( int j = 0; j < aCollector.GetCount(); ++j )
|
|
{
|
|
if( i == j )
|
|
continue;
|
|
|
|
BOARD_ITEM* item = aCollector[j];
|
|
double areaRatio = calcRatio( viaArea, calcArea( item ) );
|
|
|
|
if( item->Type() == PCB_MODULE_T && areaRatio < modulePadMinCoverRatio )
|
|
rejected.insert( item );
|
|
|
|
if( item->Type() == PCB_PAD_T && areaRatio < padViaAreaRatio )
|
|
rejected.insert( item );
|
|
|
|
if( TRACK* track = dyn_cast<TRACK*>( item ) )
|
|
{
|
|
if( track->GetNetCode() != via->GetNetCode() )
|
|
continue;
|
|
|
|
double lenRatio = (double) ( track->GetLength() + track->GetWidth() ) /
|
|
(double) via->GetWidth();
|
|
|
|
if( lenRatio > trackViaLengthRatio )
|
|
rejected.insert( track );
|
|
}
|
|
}
|
|
}
|
|
}
|
|
}
|
|
|
|
int nTracks = aCollector.CountType( PCB_TRACE_T );
|
|
|
|
if( nTracks > 0 )
|
|
{
|
|
double maxLength = 0.0;
|
|
double minLength = std::numeric_limits<double>::max();
|
|
double maxArea = 0.0;
|
|
const TRACK* maxTrack = nullptr;
|
|
|
|
for( int i = 0; i < aCollector.GetCount(); ++i )
|
|
{
|
|
if( TRACK* track = dyn_cast<TRACK*> ( aCollector[i] ) )
|
|
{
|
|
maxLength = std::max( track->GetLength(), maxLength );
|
|
maxLength = std::max( (double) track->GetWidth(), maxLength );
|
|
|
|
minLength = std::min( std::max( track->GetLength(), (double) track->GetWidth() ), minLength );
|
|
|
|
double area = track->GetLength() * track->GetWidth();
|
|
|
|
if( area > maxArea )
|
|
{
|
|
maxArea = area;
|
|
maxTrack = track;
|
|
}
|
|
}
|
|
}
|
|
|
|
if( maxLength > 0.0 && minLength / maxLength < trackTrackLengthRatio && nTracks > 1 )
|
|
{
|
|
for( int i = 0; i < aCollector.GetCount(); ++i )
|
|
{
|
|
if( TRACK* track = dyn_cast<TRACK*>( aCollector[i] ) )
|
|
{
|
|
double ratio = std::max( (double) track->GetWidth(), track->GetLength() ) / maxLength;
|
|
|
|
if( ratio > trackTrackLengthRatio )
|
|
rejected.insert( track );
|
|
}
|
|
}
|
|
}
|
|
|
|
for( int j = 0; j < aCollector.GetCount(); ++j )
|
|
{
|
|
if( MODULE* mod = dyn_cast<MODULE*>( aCollector[j] ) )
|
|
{
|
|
double ratio = calcRatio( maxArea, mod->GetFootprintRect().GetArea() );
|
|
|
|
if( ratio < modulePadMinCoverRatio && calcCommonArea( maxTrack, mod ) < commonAreaRatio )
|
|
rejected.insert( mod );
|
|
}
|
|
}
|
|
}
|
|
|
|
if( (unsigned) aCollector.GetCount() > rejected.size() ) // do not remove everything
|
|
{
|
|
for( BOARD_ITEM* item : rejected )
|
|
{
|
|
aCollector.Remove( item );
|
|
}
|
|
}
|
|
}
|
|
|
|
|
|
bool SELECTION_TOOL::SanitizeSelection()
|
|
{
|
|
std::set<BOARD_ITEM*> rejected;
|
|
std::set<BOARD_ITEM*> added;
|
|
|
|
if( !m_editModules )
|
|
{
|
|
for( auto item : m_selection )
|
|
{
|
|
if( item->Type() == PCB_PAD_T )
|
|
{
|
|
MODULE* mod = static_cast<MODULE*>( item->GetParent() );
|
|
|
|
// case 1: module (or its pads) are locked
|
|
if( mod && ( mod->PadsLocked() || mod->IsLocked() ) )
|
|
{
|
|
rejected.insert( item );
|
|
|
|
if( !mod->IsLocked() && !mod->IsSelected() )
|
|
added.insert( mod );
|
|
}
|
|
|
|
// case 2: multi-item selection contains both the module and its pads - remove the pads
|
|
if( mod && m_selection.Contains( mod ) )
|
|
rejected.insert( item );
|
|
}
|
|
}
|
|
}
|
|
|
|
if( !rejected.empty() )
|
|
{
|
|
for( BOARD_ITEM* item : rejected )
|
|
unselect( item );
|
|
|
|
// Inform other potentially interested tools
|
|
m_toolMgr->ProcessEvent( UnselectedEvent );
|
|
}
|
|
|
|
if( !added.empty() )
|
|
{
|
|
for( BOARD_ITEM* item : added )
|
|
select( item );
|
|
|
|
// Inform other potentially interested tools
|
|
m_toolMgr->ProcessEvent( UnselectedEvent );
|
|
}
|
|
|
|
return true;
|
|
}
|
|
|
|
|
|
VECTOR2I SELECTION::GetCenter() const
|
|
{
|
|
VECTOR2I centre;
|
|
|
|
if( Size() == 1 )
|
|
{
|
|
centre = Front()->GetCenter();
|
|
}
|
|
else
|
|
{
|
|
EDA_RECT bbox = Front()->GetBoundingBox();
|
|
auto i = m_items.begin();
|
|
++i;
|
|
|
|
for( ; i != m_items.end(); ++i )
|
|
{
|
|
bbox.Merge( (*i)->GetBoundingBox() );
|
|
}
|
|
|
|
centre = bbox.Centre();
|
|
}
|
|
|
|
return centre;
|
|
}
|
|
|
|
|
|
const KIGFX::VIEW_GROUP::ITEMS SELECTION::updateDrawList() const
|
|
{
|
|
std::vector<VIEW_ITEM*> items;
|
|
|
|
for( auto item : m_items )
|
|
{
|
|
items.push_back( item );
|
|
|
|
if( item->Type() == PCB_MODULE_T )
|
|
{
|
|
MODULE* module = static_cast<MODULE*>( item );
|
|
module->RunOnChildren( [&] ( BOARD_ITEM* bitem ) { items.push_back( bitem ); } );
|
|
}
|
|
}
|
|
|
|
return items;
|
|
}
|
|
|
|
|
|
const TOOL_EVENT SELECTION_TOOL::SelectedEvent( TC_MESSAGE, TA_ACTION, "pcbnew.InteractiveSelection.selected" );
|
|
const TOOL_EVENT SELECTION_TOOL::UnselectedEvent( TC_MESSAGE, TA_ACTION, "pcbnew.InteractiveSelection.unselected" );
|
|
const TOOL_EVENT SELECTION_TOOL::ClearedEvent( TC_MESSAGE, TA_ACTION, "pcbnew.InteractiveSelection.cleared" );
|