KiCad PCB EDA Suite
ee_selection.cpp
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1 /*
2  * This program source code file is part of KiCad, a free EDA CAD application.
3  *
4  * Copyright (C) 2019 CERN
5  * Copyright (C) 2019-2021 KiCad Developers, see CHANGELOG.TXT for contributors.
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23  */
24 
25 #include <tools/ee_selection.h>
26 #include <sch_item.h>
27 #include <sch_symbol.h>
28 #include <sch_sheet.h>
29 
30 
32  SELECTION()
33 {
34  m_screen = aScreen;
35 }
36 
37 
38 EDA_ITEM* EE_SELECTION::GetTopLeftItem( bool onlyModules ) const
39 {
40  EDA_ITEM* topLeftItem = nullptr;
41  wxPoint topLeftPos;
42 
43  // find the leftmost (smallest x coord) and highest (smallest y with the smallest x) item
44  // in the selection
45  for( EDA_ITEM* item : m_items )
46  {
47  wxPoint pos = item->GetPosition();
48 
49  if( ( topLeftItem == nullptr )
50  || ( pos.x < topLeftPos.x )
51  || ( topLeftPos.x == pos.x && pos.y < topLeftPos.y ) )
52  {
53  topLeftItem = item;
54  topLeftPos = pos;
55  }
56  }
57 
58  return topLeftItem;
59 }
60 
61 
63 {
64  EDA_RECT bbox;
65 
66  for( EDA_ITEM* item : m_items )
67  {
68  if( item->Type() == SCH_COMPONENT_T )
69  bbox.Merge( static_cast<SCH_COMPONENT*>( item )->GetBoundingBox( false ) );
70  else if( item->Type() == SCH_SHEET_T )
71  bbox.Merge( static_cast<SCH_SHEET*>( item )->GetBodyBoundingBox() );
72  else
73  bbox.Merge( item->GetBoundingBox() );
74  }
75 
76  return bbox;
77 }
78 
79 
81 {
82  for( const EDA_ITEM* item : m_items )
83  {
84  const SCH_ITEM* schItem = dynamic_cast<const SCH_ITEM*>( item );
85 
86  if( !schItem || !schItem->HasLineStroke() )
87  return false;
88  }
89 
90  return true;
91 }
void Merge(const EDA_RECT &aRect)
Modify the position and size of the rectangle in order to contain aRect.
Definition: eda_rect.cpp:431
EDA_RECT GetBoundingBox() const override
virtual wxPoint GetPosition() const
Definition: eda_item.h:301
EE_SELECTION(SCH_SCREEN *aScreen=nullptr)
SCH_SCREEN * m_screen
Screen of selected objects.
Definition: ee_selection.h:39
std::deque< EDA_ITEM * > m_items
Definition: selection.h:290
virtual bool HasLineStroke() const
Check if this schematic item has line stoke properties.
Definition: sch_item.h:477
bool AllItemsHaveLineStroke() const
Checks if all items in the selection support line strokes.
EDA_ITEM * GetTopLeftItem(bool onlyModules=false) const override
Handle the component boundary box.
Definition: eda_rect.h:42
A base class for most all the KiCad significant classes used in schematics and boards.
Definition: eda_item.h:149
Base class for any item which can be embedded within the SCHEMATIC container class,...
Definition: sch_item.h:196