KiCad PCB EDA Suite
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sch_no_connect.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) 2015 Jean-Pierre Charras, jp.charras at wanoadoo.fr
5 * Copyright The KiCad Developers, see AUTHORS.txt for contributors.
6 *
7 * This program is free software; you can redistribute it and/or
8 * modify it under the terms of the GNU General Public License
9 * as published by the Free Software Foundation; either version 2
10 * of the License, or (at your option) any later version.
11 *
12 * This program is distributed in the hope that it will be useful,
13 * but WITHOUT ANY WARRANTY; without even the implied warranty of
14 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
15 * GNU General Public License for more details.
16 *
17 * You should have received a copy of the GNU General Public License
18 * along with this program; if not, you may find one here:
19 * http://www.gnu.org/licenses/old-licenses/gpl-2.0.html
20 * or you may search the http://www.gnu.org website for the version 2 license,
21 * or you may write to the Free Software Foundation, Inc.,
22 * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA
23 */
24
30#include <sch_draw_panel.h>
31#include <plotters/plotter.h>
32#include <bitmaps.h>
33#include <schematic.h>
34#include <sch_no_connect.h>
36#include <default_values.h> // For some default values
37#include <core/mirror.h>
38#include <trigo.h>
39#include <gr_basic.h>
40
41
43 SCH_ITEM( nullptr, SCH_NO_CONNECT_T )
44{
45 m_pos = pos;
46 m_size = schIUScale.MilsToIU( DEFAULT_NOCONNECT_SIZE ); // Default no-connect symbol size.
47
49}
50
51
53{
54 return new SCH_NO_CONNECT( *this );
55}
56
57
59{
60 wxCHECK_RET( ( aItem != nullptr ) && ( aItem->Type() == SCH_NO_CONNECT_T ),
61 wxT( "Cannot swap no connect data with invalid item." ) );
62
63 SCH_NO_CONNECT* item = (SCH_NO_CONNECT*)aItem;
64 std::swap( m_pos, item->m_pos );
65 std::swap( m_size, item->m_size );
66}
67
68
70{
71 int delta = ( GetPenWidth() + GetSize() ) / 2;
72 BOX2I bbox( m_pos );
73
74 bbox.Inflate( delta );
75
76 return bbox;
77}
78
79
80std::vector<int> SCH_NO_CONNECT::ViewGetLayers() const
81{
83}
84
85
86void SCH_NO_CONNECT::GetEndPoints( std::vector< DANGLING_END_ITEM >& aItemList )
87{
89 aItemList.push_back( item );
90}
91
92
94{
95 if( !Schematic() )
96 return 1;
97
98 return std::max( Schematic()->Settings().m_DefaultLineWidth, 1 );
99}
100
101
103{
104 MIRROR( m_pos.y, aCenter );
105}
106
107
109{
110 MIRROR( m_pos.x, aCenter );
111}
112
113
114void SCH_NO_CONNECT::Rotate( const VECTOR2I& aCenter, bool aRotateCCW )
115{
116 RotatePoint( m_pos, aCenter, aRotateCCW ? ANGLE_90 : ANGLE_270 );
117}
118
119
121 const SCH_SHEET_PATH* aInstance ) const
122{
123 // Do not compare to ourself.
124 if( aItem == this )
125 return false;
126
127 const SCH_NO_CONNECT* noConnect = dynamic_cast<const SCH_NO_CONNECT*>( aItem );
128
129 // Don't compare against a different SCH_ITEM.
130 wxCHECK( noConnect, false );
131
132 return GetPosition() != noConnect->GetPosition();
133}
134
135
136std::vector<VECTOR2I> SCH_NO_CONNECT::GetConnectionPoints() const
137{
138 return { m_pos };
139}
140
141
142bool SCH_NO_CONNECT::doIsConnected( const VECTOR2I& aPosition ) const
143{
144 return m_pos == aPosition;
145}
146
147
148bool SCH_NO_CONNECT::HitTest( const VECTOR2I& aPosition, int aAccuracy ) const
149{
150 int delta = ( GetPenWidth() + GetSize() ) / 2 + aAccuracy;
151
152 VECTOR2I dist = aPosition - m_pos;
153
154 if( ( std::abs( dist.x ) <= delta ) && ( std::abs( dist.y ) <= delta ) )
155 return true;
156
157 return false;
158}
159
160
161bool SCH_NO_CONNECT::HitTest( const BOX2I& aRect, bool aContained, int aAccuracy ) const
162{
163 BOX2I rect = aRect;
164
165 rect.Inflate( aAccuracy );
166
167 if( aContained )
168 return rect.Contains( GetBoundingBox() );
169
170 return rect.Intersects( GetBoundingBox() );
171}
172
173
174void SCH_NO_CONNECT::Plot( PLOTTER* aPlotter, bool aBackground, const SCH_PLOT_OPTS& aPlotOpts,
175 int aUnit, int aBodyStyle, const VECTOR2I& aOffset, bool aDimmed )
176{
177 if( aBackground )
178 return;
179
180 int delta = GetSize() / 2;
181 int pX = m_pos.x;
182 int pY = m_pos.y;
183 int penWidth = GetEffectivePenWidth( getRenderSettings( aPlotter ) );
184
185 aPlotter->SetCurrentLineWidth( penWidth );
186 aPlotter->SetColor( aPlotter->RenderSettings()->GetLayerColor( LAYER_NOCONNECT ) );
187 aPlotter->MoveTo( VECTOR2I( pX - delta, pY - delta ) );
188 aPlotter->FinishTo( VECTOR2I( pX + delta, pY + delta ) );
189 aPlotter->MoveTo( VECTOR2I( pX + delta, pY - delta ) );
190 aPlotter->FinishTo( VECTOR2I( pX - delta, pY + delta ) );
191}
192
193
195{
196 return BITMAPS::noconn;
197}
198
199
200bool SCH_NO_CONNECT::operator==( const SCH_ITEM& aOther ) const
201{
202 if( aOther.Type() != Type() )
203 return false;
204
205 const SCH_NO_CONNECT* other = static_cast<const SCH_NO_CONNECT*>( &aOther );
206
207 if( m_pos != other->m_pos )
208 return false;
209
210 return true;
211}
212
213
214double SCH_NO_CONNECT::Similarity( const SCH_ITEM& aOther ) const
215{
216 if( m_Uuid == aOther.m_Uuid )
217 return 1.0;
218
219 if( aOther.Type() != Type() )
220 return 0.0;
221
222 const SCH_NO_CONNECT* other = static_cast<const SCH_NO_CONNECT*>( &aOther );
223
224 if( m_pos != other->m_pos )
225 return 0.0;
226
227 return 1.0;
228}
constexpr EDA_IU_SCALE schIUScale
Definition: base_units.h:114
BITMAPS
A list of all bitmap identifiers.
Definition: bitmaps_list.h:33
constexpr BOX2< Vec > & Inflate(coord_type dx, coord_type dy)
Inflates the rectangle horizontally by dx and vertically by dy.
Definition: box2.h:558
constexpr bool Contains(const Vec &aPoint) const
Definition: box2.h:168
constexpr bool Intersects(const BOX2< Vec > &aRect) const
Definition: box2.h:311
Helper class used to store the state of schematic items that can be connected to other schematic item...
Definition: sch_item.h:97
A base class for most all the KiCad significant classes used in schematics and boards.
Definition: eda_item.h:97
const KIID m_Uuid
Definition: eda_item.h:502
KICAD_T Type() const
Returns the type of object.
Definition: eda_item.h:109
const COLOR4D & GetLayerColor(int aLayer) const
Return the color used to draw a layer.
Base plotter engine class.
Definition: plotter.h:121
void MoveTo(const VECTOR2I &pos)
Definition: plotter.h:261
void FinishTo(const VECTOR2I &pos)
Definition: plotter.h:271
RENDER_SETTINGS * RenderSettings()
Definition: plotter.h:152
virtual void SetCurrentLineWidth(int width, void *aData=nullptr)=0
Set the line width for the next drawing.
virtual void SetColor(const COLOR4D &color)=0
Base class for any item which can be embedded within the SCHEMATIC container class,...
Definition: sch_item.h:168
SCH_RENDER_SETTINGS * getRenderSettings(PLOTTER *aPlotter) const
Definition: sch_item.h:685
SCHEMATIC * Schematic() const
Search the item hierarchy to find a SCHEMATIC.
Definition: sch_item.cpp:212
void SetLayer(SCH_LAYER_ID aLayer)
Definition: sch_item.h:310
int GetEffectivePenWidth(const SCH_RENDER_SETTINGS *aSettings) const
Definition: sch_item.cpp:590
bool operator==(const SCH_ITEM &aOther) const override
BITMAPS GetMenuImage() const override
Return a pointer to an image to be used in menus.
std::vector< VECTOR2I > GetConnectionPoints() const override
Add all the connection points for this item to aPoints.
void Plot(PLOTTER *aPlotter, bool aBackground, const SCH_PLOT_OPTS &aPlotOpts, int aUnit, int aBodyStyle, const VECTOR2I &aOffset, bool aDimmed) override
Plot the item to aPlotter.
SCH_NO_CONNECT(const VECTOR2I &pos=VECTOR2I(0, 0))
int m_size
Size of the no connect object.
int GetSize() const
void MirrorVertically(int aCenter) override
Mirror item vertically about aCenter.
bool HitTest(const VECTOR2I &aPosition, int aAccuracy=0) const override
Test if aPosition is inside or on the boundary of this item.
VECTOR2I m_pos
Position of the no connect object.
double Similarity(const SCH_ITEM &aOther) const override
Return a measure of how likely the other object is to represent the same object.
std::vector< int > ViewGetLayers() const override
Return the layers the item is drawn on (which may be more than its "home" layer)
bool HasConnectivityChanges(const SCH_ITEM *aItem, const SCH_SHEET_PATH *aInstance=nullptr) const override
Check if aItem has connectivity changes against this object.
void swapData(SCH_ITEM *aItem) override
Swap the internal data structures aItem with the schematic item.
bool doIsConnected(const VECTOR2I &aPosition) const override
Provide the object specific test to see if it is connected to aPosition.
void Rotate(const VECTOR2I &aCenter, bool aRotateCCW) override
Rotate the item around aCenter 90 degrees in the clockwise direction.
void GetEndPoints(std::vector< DANGLING_END_ITEM > &aItemList) override
Add the schematic item end points to aItemList if the item has end points.
VECTOR2I GetPosition() const override
const BOX2I GetBoundingBox() const override
Return the orthogonal bounding box of this object for display purposes.
int GetPenWidth() const override
void MirrorHorizontally(int aCenter) override
Mirror item horizontally about aCenter.
EDA_ITEM * Clone() const override
Create a duplicate of this item with linked list members set to NULL.
Handle access to a stack of flattened SCH_SHEET objects by way of a path for creating a flattened sch...
#define DEFAULT_NOCONNECT_SIZE
The default junction diameter in mils. (can be changed in preference menu)
static constexpr EDA_ANGLE ANGLE_90
Definition: eda_angle.h:413
static constexpr EDA_ANGLE ANGLE_270
Definition: eda_angle.h:416
@ LAYER_SELECTION_SHADOWS
Definition: layer_ids.h:484
@ LAYER_NOCONNECT
Definition: layer_ids.h:466
constexpr void MIRROR(T &aPoint, const T &aMirrorRef)
Updates aPoint with the mirror of aPoint relative to the aMirrorRef.
Definition: mirror.h:45
EDA_ANGLE abs(const EDA_ANGLE &aAngle)
Definition: eda_angle.h:400
@ NO_CONNECT_END
Definition: sch_item.h:88
constexpr int MilsToIU(int mils) const
Definition: base_units.h:97
constexpr int delta
void RotatePoint(int *pX, int *pY, const EDA_ANGLE &aAngle)
Calculate the new point of coord coord pX, pY, for a rotation center 0, 0.
Definition: trigo.cpp:229
@ SCH_NO_CONNECT_T
Definition: typeinfo.h:161
VECTOR2< int32_t > VECTOR2I
Definition: vector2d.h:695