kicad/pcbnew/tools/pcb_selection.cpp

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/*
* This program source code file is part of KiCad, a free EDA CAD application.
*
* Copyright (C) 2013-2017 CERN
* @author Tomasz Wlostowski <tomasz.wlostowski@cern.ch>
* @author Maciej Suminski <maciej.suminski@cern.ch>
* Copyright (C) 2017 KiCad Developers, see CHANGELOG.TXT for contributors.
*
* 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 <limits>
#include <functional>
using namespace std::placeholders;
#include <board.h>
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#include <board_item.h>
#include <footprint.h>
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#include <pcb_edit_frame.h>
#include <pcb_group.h>
#include <class_draw_panel_gal.h>
#include <view/view_controls.h>
#include <view/view_group.h>
#include <painter.h>
#include <bitmaps.h>
#include <tool/tool_event.h>
#include <tool/tool_manager.h>
#include <tools/pcb_selection.h>
#include <connectivity/connectivity_data.h>
#include "pcb_selection_tool.h"
#include "pcb_actions.h"
#include "plugins/kicad/kicad_plugin.h"
EDA_ITEM* PCB_SELECTION::GetTopLeftItem( bool aFootprintsOnly ) const
{
EDA_ITEM* topLeftItem = nullptr;
wxPoint pnt;
// find the leftmost (smallest x coord) and highest (smallest y with the smallest x) item in the selection
for( EDA_ITEM* item : m_items )
{
pnt = item->GetPosition();
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if( ( item->Type() != PCB_FOOTPRINT_T ) && aFootprintsOnly )
{
continue;
}
else
{
if( topLeftItem == nullptr )
{
topLeftItem = item;
}
else if( ( pnt.x < topLeftItem->GetPosition().x ) ||
( ( topLeftItem->GetPosition().x == pnt.x ) &&
( pnt.y < topLeftItem->GetPosition().y ) ) )
{
topLeftItem = item;
}
}
}
return topLeftItem;
}
const KIGFX::VIEW_GROUP::ITEMS PCB_SELECTION::updateDrawList() const
{
std::vector<VIEW_ITEM*> items;
std::function<void ( EDA_ITEM* )> addItem;
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addItem = [&]( EDA_ITEM* item )
{
items.push_back( item );
if( item->Type() == PCB_FOOTPRINT_T )
{
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FOOTPRINT* footprint = static_cast<FOOTPRINT*>( item );
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footprint->RunOnChildren( [&]( BOARD_ITEM* bitem )
{
addItem( bitem );
} );
}
else if( item->Type() == PCB_GROUP_T )
{
PCB_GROUP* group = static_cast<PCB_GROUP*>( item );
group->RunOnChildren( [&]( BOARD_ITEM* bitem )
{
addItem( bitem );
} );
}
};
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for( EDA_ITEM* item : m_items )
addItem( item );
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return items;
}
const LSET PCB_SELECTION::GetSelectionLayers()
{
LSET retval;
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for( EDA_ITEM* item : m_items )
{
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if( BOARD_ITEM* board_item = dynamic_cast<BOARD_ITEM*>( item ) )
retval |= board_item->GetLayerSet();
}
return retval;
}