KiCad PCB EDA Suite
pcb_selection.cpp
Go to the documentation of this file.
1 /*
2  * This program source code file is part of KiCad, a free EDA CAD application.
3  *
4  * Copyright (C) 2013-2017 CERN
5  * @author Tomasz Wlostowski <tomasz.wlostowski@cern.ch>
6  * @author Maciej Suminski <maciej.suminski@cern.ch>
7  * Copyright (C) 2017-2021 KiCad Developers, see AUTHORS.TXT for contributors.
8  *
9  * This program is free software; you can redistribute it and/or
10  * modify it under the terms of the GNU General Public License
11  * as published by the Free Software Foundation; either version 2
12  * of the License, or (at your option) any later version.
13  *
14  * This program is distributed in the hope that it will be useful,
15  * but WITHOUT ANY WARRANTY; without even the implied warranty of
16  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
17  * GNU General Public License for more details.
18  *
19  * You should have received a copy of the GNU General Public License
20  * along with this program; if not, you may find one here:
21  * http://www.gnu.org/licenses/old-licenses/gpl-2.0.html
22  * or you may search the http://www.gnu.org website for the version 2 license,
23  * or you may write to the Free Software Foundation, Inc.,
24  * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA
25  */
26 
27 #include <functional>
28 using namespace std::placeholders;
29 
30 #include <board.h>
31 #include <board_item.h>
32 #include <footprint.h>
33 #include <pcb_edit_frame.h>
34 #include <pcb_group.h>
35 #include <class_draw_panel_gal.h>
36 #include <view/view_controls.h>
37 #include <view/view_group.h>
38 #include <painter.h>
39 #include <bitmaps.h>
40 #include <tool/tool_event.h>
41 #include <tool/tool_manager.h>
42 #include <tools/pcb_selection.h>
44 #include "pcb_selection_tool.h"
45 #include "pcb_actions.h"
46 
48 
49 
50 
51 EDA_ITEM* PCB_SELECTION::GetTopLeftItem( bool aFootprintsOnly ) const
52 {
53  EDA_ITEM* topLeftItem = nullptr;
54 
55  wxPoint pnt;
56 
57  // find the leftmost (smallest x coord) and highest (smallest y with the smallest x) item in the selection
58  for( EDA_ITEM* item : m_items )
59  {
60  pnt = item->GetPosition();
61 
62  if( ( item->Type() != PCB_FOOTPRINT_T ) && aFootprintsOnly )
63  {
64  continue;
65  }
66  else
67  {
68  if( topLeftItem == nullptr )
69  {
70  topLeftItem = item;
71  }
72  else if( ( pnt.x < topLeftItem->GetPosition().x ) ||
73  ( ( topLeftItem->GetPosition().x == pnt.x ) &&
74  ( pnt.y < topLeftItem->GetPosition().y ) ) )
75  {
76  topLeftItem = item;
77  }
78  }
79  }
80 
81  return topLeftItem;
82 }
83 
84 
85 const std::vector<KIGFX::VIEW_ITEM*> PCB_SELECTION::updateDrawList() const
86 {
87  std::vector<VIEW_ITEM*> items;
88 
89  std::function<void ( EDA_ITEM* )> addItem;
90  addItem = [&]( EDA_ITEM* item )
91  {
92  items.push_back( item );
93 
94  if( item->Type() == PCB_FOOTPRINT_T )
95  {
96  FOOTPRINT* footprint = static_cast<FOOTPRINT*>( item );
97  footprint->RunOnChildren( [&]( BOARD_ITEM* bitem )
98  {
99  addItem( bitem );
100  } );
101  }
102  else if( item->Type() == PCB_GROUP_T )
103  {
104  PCB_GROUP* group = static_cast<PCB_GROUP*>( item );
105  group->RunOnChildren( [&]( BOARD_ITEM* bitem )
106  {
107  addItem( bitem );
108  } );
109  }
110  };
111 
112  for( EDA_ITEM* item : m_items )
113  addItem( item );
114 
115  return items;
116 }
117 
118 
120 {
121  LSET retval;
122 
123  for( EDA_ITEM* item : m_items )
124  {
125  if( BOARD_ITEM* board_item = dynamic_cast<BOARD_ITEM*>( item ) )
126  retval |= board_item->GetLayerSet();
127  }
128 
129  return retval;
130 }
A base class for any item which can be embedded within the BOARD container class, and therefore insta...
Definition: board_item.h:49
class PCB_GROUP, a set of BOARD_ITEMs
Definition: typeinfo.h:108
A set of BOARD_ITEMs (i.e., without duplicates).
Definition: pcb_group.h:50
virtual wxPoint GetPosition() const
Definition: eda_item.h:252
LSET is a set of PCB_LAYER_IDs.
Definition: layer_ids.h:504
EDA_ITEM * GetTopLeftItem(bool aFootprintsOnly=false) const override
class FOOTPRINT, a footprint
Definition: typeinfo.h:88
const std::vector< KIGFX::VIEW_ITEM * > updateDrawList() const override
A base class for most all the KiCad significant classes used in schematics and boards.
Definition: eda_item.h:100
void RunOnChildren(const std::function< void(BOARD_ITEM *)> &aFunction) const
Invoke a function on all BOARD_ITEMs that belong to the footprint (pads, drawings,...
Definition: footprint.cpp:1280
const LSET GetSelectionLayers()