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kicad/pcbnew/class_dimension.cpp

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/*
* This program source code file is part of KiCad, a free EDA CAD application.
*
* Copyright (C) 2012 Jean-Pierre Charras, jean-pierre.charras@ujf-grenoble.fr
* Copyright (C) 2012 SoftPLC Corporation, Dick Hollenbeck <dick@softplc.com>
* Copyright (C) 2012 Wayne Stambaugh <stambaughw@verizon.net>
* Copyright (C) 1992-2012 KiCad Developers, see AUTHORS.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
*/
/**
* @file class_dimension.cpp
*/
#include <fctsys.h>
#include <macros.h>
#include <gr_basic.h>
#include <pcbcommon.h>
#include <trigo.h>
#include <wxstruct.h>
#include <class_drawpanel.h>
#include <colors_selection.h>
#include <kicad_string.h>
#include <richio.h>
#include <class_board.h>
#include <class_pcb_text.h>
#include <class_dimension.h>
#include <base_units.h>
DIMENSION::DIMENSION( BOARD_ITEM* aParent ) :
BOARD_ITEM( aParent, PCB_DIMENSION_T ),
m_Text( this )
{
m_Layer = DRAW_LAYER;
m_Width = Millimeter2iu( 0.2 );
m_Value = 0;
m_Shape = 0;
m_Unit = INCHES;
}
DIMENSION::~DIMENSION()
{
}
void DIMENSION::SetPosition( const wxPoint& aPos )
{
m_Text.SetPosition( aPos );
}
const wxPoint& DIMENSION::GetPosition() const
{
return m_Text.GetPosition();
}
void DIMENSION::SetText( const wxString& aNewText )
{
m_Text.SetText( aNewText );
}
const wxString DIMENSION::GetText() const
{
return m_Text.GetText();
}
void DIMENSION::SetLayer( int aLayer )
{
m_Layer = aLayer;
m_Text.SetLayer( aLayer );
}
void DIMENSION::Copy( DIMENSION* source )
{
m_Value = source->m_Value;
SetLayer( source->GetLayer() );
m_Width = source->m_Width;
m_Shape = source->m_Shape;
m_Unit = source->m_Unit;
SetTimeStamp( GetNewTimeStamp() );
m_Text.Copy( &source->m_Text );
m_crossBarO = source->m_crossBarO;
m_crossBarF = source->m_crossBarF;
m_featureLineGO = source->m_featureLineGO;
m_featureLineGF = source->m_featureLineGF;
m_featureLineDO = source->m_featureLineDO;
m_featureLineDF = source->m_featureLineDF;
m_arrowD1O = source->m_arrowD1O;
m_arrowD1F = source->m_arrowD1F;
m_arrowD2O = source->m_arrowD2O;
m_arrowD2F = source->m_arrowD2F;
m_arrowG1O = source->m_arrowG1O;
m_arrowG1F = source->m_arrowG1F;
m_arrowG2O = source->m_arrowG2O;
m_arrowG2F = source->m_arrowG2F;
}
void DIMENSION::Move( const wxPoint& offset )
{
m_Text.m_Pos += offset;
m_crossBarO += offset;
m_crossBarF += offset;
m_featureLineGO += offset;
m_featureLineGF += offset;
m_featureLineDO += offset;
m_featureLineDF += offset;
m_arrowG1O += offset;
m_arrowG1F += offset;
m_arrowG2O += offset;
m_arrowG2F += offset;
m_arrowD1O += offset;
m_arrowD1F += offset;
m_arrowD2O += offset;
m_arrowD2F += offset;
}
void DIMENSION::Rotate( const wxPoint& aRotCentre, double aAngle )
{
RotatePoint( &m_Text.m_Pos, aRotCentre, aAngle );
double newAngle = m_Text.GetOrientation() + aAngle;
if( newAngle >= 3600 )
newAngle -= 3600;
if( newAngle > 900 && newAngle < 2700 )
newAngle -= 1800;
m_Text.SetOrientation( newAngle );
RotatePoint( &m_crossBarO, aRotCentre, aAngle );
RotatePoint( &m_crossBarF, aRotCentre, aAngle );
RotatePoint( &m_featureLineGO, aRotCentre, aAngle );
RotatePoint( &m_featureLineGF, aRotCentre, aAngle );
RotatePoint( &m_featureLineDO, aRotCentre, aAngle );
RotatePoint( &m_featureLineDF, aRotCentre, aAngle );
RotatePoint( &m_arrowG1O, aRotCentre, aAngle );
RotatePoint( &m_arrowG1F, aRotCentre, aAngle );
RotatePoint( &m_arrowG2O, aRotCentre, aAngle );
RotatePoint( &m_arrowG2F, aRotCentre, aAngle );
RotatePoint( &m_arrowD1O, aRotCentre, aAngle );
RotatePoint( &m_arrowD1F, aRotCentre, aAngle );
RotatePoint( &m_arrowD2O, aRotCentre, aAngle );
RotatePoint( &m_arrowD2F, aRotCentre, aAngle );
}
void DIMENSION::Flip( const wxPoint& aCentre )
{
Mirror( aCentre );
SetLayer( BOARD::ReturnFlippedLayerNumber( GetLayer() ) );
}
void DIMENSION::Mirror( const wxPoint& axis_pos )
{
#define INVERT( pos ) (pos) = axis_pos.y - ( (pos) - axis_pos.y )
INVERT( m_Text.m_Pos.y );
// invert angle
double newAngle = m_Text.GetOrientation();
if( newAngle >= 3600 )
newAngle -= 3600;
if( newAngle > 900 && newAngle < 2700 )
newAngle -= 1800;
m_Text.SetOrientation( newAngle );
INVERT( m_crossBarO.y );
INVERT( m_crossBarF.y );
INVERT( m_featureLineGO.y );
INVERT( m_featureLineGF.y );
INVERT( m_featureLineDO.y );
INVERT( m_featureLineDF.y );
INVERT( m_arrowG1O.y );
INVERT( m_arrowG1F.y );
INVERT( m_arrowG2O.y );
INVERT( m_arrowG2F.y );
INVERT( m_arrowD1O.y );
INVERT( m_arrowD1F.y );
INVERT( m_arrowD2O.y );
INVERT( m_arrowD2F.y );
}
void DIMENSION::AdjustDimensionDetails( bool aDoNotChangeText )
{
const int arrowz = DMils2iu( 500 ); // size of arrows
int ii;
int measure, deltax, deltay; // value of the measure on X and Y axes
int arrow_up_X = 0, arrow_up_Y = 0; // coordinates of arrow line /
int arrow_dw_X = 0, arrow_dw_Y = 0; // coordinates of arrow line '\'
int hx, hy; // dimension line interval
double angle, angle_f;
wxString msg;
// Init layer :
m_Text.SetLayer( GetLayer() );
// calculate the size of the dimension (text + line above the text)
ii = m_Text.m_Size.y +
m_Text.GetThickness() + (m_Width * 3);
deltax = m_featureLineDO.x - m_featureLineGO.x;
deltay = m_featureLineDO.y - m_featureLineGO.y;
// Calculate dimension value
measure = KiROUND( hypot( (double) deltax, (double) deltay ) );
if( deltax || deltay )
angle = atan2( (double) deltay, (double) deltax );
else
angle = 0.0;
// Calculation of parameters X and Y dimensions of the arrows and lines.
hx = hy = ii;
// Taking into account the slope of the side lines.
if( measure )
{
hx = (abs) ( (int) ( ( (double) deltay * hx ) / measure ) );
hy = (abs) ( (int) ( ( (double) deltax * hy ) / measure ) );
if( m_featureLineGO.x > m_crossBarO.x )
hx = -hx;
if( m_featureLineGO.x == m_crossBarO.x )
hx = 0;
if( m_featureLineGO.y > m_crossBarO.y )
hy = -hy;
if( m_featureLineGO.y == m_crossBarO.y )
hy = 0;
angle_f = angle + (M_PI * 27.5 / 180);
arrow_up_X = (int) ( arrowz * cos( angle_f ) );
arrow_up_Y = (int) ( arrowz * sin( angle_f ) );
angle_f = angle - (M_PI * 27.5 / 180);
arrow_dw_X = (int) ( arrowz * cos( angle_f ) );
arrow_dw_Y = (int) ( arrowz * sin( angle_f ) );
}
m_arrowG1O.x = m_crossBarO.x;
m_arrowG1O.y = m_crossBarO.y;
m_arrowG1F.x = m_crossBarO.x + arrow_up_X;
m_arrowG1F.y = m_crossBarO.y + arrow_up_Y;
m_arrowG2O.x = m_crossBarO.x;
m_arrowG2O.y = m_crossBarO.y;
m_arrowG2F.x = m_crossBarO.x + arrow_dw_X;
m_arrowG2F.y = m_crossBarO.y + arrow_dw_Y;
/* The right arrow is symmetrical to the left.
* / = -\ and \ = -/
*/
m_arrowD1O.x = m_crossBarF.x;
m_arrowD1O.y = m_crossBarF.y;
m_arrowD1F.x = m_crossBarF.x - arrow_dw_X;
m_arrowD1F.y = m_crossBarF.y - arrow_dw_Y;
m_arrowD2O.x = m_crossBarF.x;
m_arrowD2O.y = m_crossBarF.y;
m_arrowD2F.x = m_crossBarF.x - arrow_up_X;
m_arrowD2F.y = m_crossBarF.y - arrow_up_Y;
m_featureLineGF.x = m_crossBarO.x + hx;
m_featureLineGF.y = m_crossBarO.y + hy;
m_featureLineDF.x = m_crossBarF.x + hx;
m_featureLineDF.y = m_crossBarF.y + hy;
// Calculate the better text position and orientation:
m_Text.m_Pos.x = (m_crossBarF.x + m_featureLineGF.x) / 2;
m_Text.m_Pos.y = (m_crossBarF.y + m_featureLineGF.y) / 2;
double newAngle = -(angle * 1800 / M_PI);
if( newAngle < 0 )
newAngle += 3600;
if( newAngle >= 3600 )
newAngle -= 3600;
if( newAngle > 900 && newAngle < 2700 )
newAngle -= 1800;
m_Text.SetOrientation( newAngle );
if( !aDoNotChangeText )
{
m_Value = measure;
msg = ::CoordinateToString( m_Value );
SetText( msg );
}
}
void DIMENSION::Draw( EDA_DRAW_PANEL* panel, wxDC* DC, GR_DRAWMODE mode_color,
const wxPoint& offset )
{
int typeaff, width;
EDA_COLOR_T gcolor;
BOARD* brd = GetBoard();
if( brd->IsLayerVisible( m_Layer ) == false )
return;
m_Text.Draw( panel, DC, mode_color, offset );
gcolor = brd->GetLayerColor( m_Layer );
GRSetDrawMode( DC, mode_color );
typeaff = DisplayOpt.DisplayDrawItems;
width = m_Width;
if( DC->LogicalToDeviceXRel( width ) < 2 )
typeaff = LINE;
switch( typeaff )
{
case LINE:
width = 0;
case FILLED:
GRLine( panel->GetClipBox(), DC, m_crossBarO + offset,
m_crossBarF + offset, width, gcolor );
GRLine( panel->GetClipBox(), DC, m_featureLineGO + offset,
m_featureLineGF + offset, width, gcolor );
GRLine( panel->GetClipBox(), DC, m_featureLineDO + offset,
m_featureLineDF + offset, width, gcolor );
GRLine( panel->GetClipBox(), DC, m_arrowD1O + offset,
m_arrowD1F + offset, width, gcolor );
GRLine( panel->GetClipBox(), DC, m_arrowD2O + offset,
m_arrowD2F + offset, width, gcolor );
GRLine( panel->GetClipBox(), DC, m_arrowG1O + offset,
m_arrowG1F + offset, width, gcolor );
GRLine( panel->GetClipBox(), DC, m_arrowG2O + offset,
m_arrowG2F + offset, width, gcolor );
break;
case SKETCH:
GRCSegm( panel->GetClipBox(), DC, m_crossBarO + offset,
m_crossBarF + offset, width, gcolor );
GRCSegm( panel->GetClipBox(), DC, m_featureLineGO + offset,
m_featureLineGF + offset, width, gcolor );
GRCSegm( panel->GetClipBox(), DC, m_featureLineDO + offset,
m_featureLineDF + offset, width, gcolor );
GRCSegm( panel->GetClipBox(), DC, m_arrowD1O + offset,
m_arrowD1F + offset, width, gcolor );
GRCSegm( panel->GetClipBox(), DC, m_arrowD2O + offset,
m_arrowD2F + offset, width, gcolor );
GRCSegm( panel->GetClipBox(), DC, m_arrowG1O + offset,
m_arrowG1F + offset, width, gcolor );
GRCSegm( panel->GetClipBox(), DC, m_arrowG2O + offset,
m_arrowG2F + offset, width, gcolor );
break;
}
}
// see class_cotation.h
void DIMENSION::GetMsgPanelInfo( std::vector< MSG_PANEL_ITEM >& aList )
{
// for now, display only the text within the DIMENSION using class TEXTE_PCB.
m_Text.GetMsgPanelInfo( aList );
}
bool DIMENSION::HitTest( const wxPoint& aPosition )
{
if( m_Text.TextHitTest( aPosition ) )
return true;
int dist_max = m_Width / 2;
// Locate SEGMENTS
if( TestSegmentHit( aPosition, m_crossBarO, m_crossBarF, dist_max ) )
return true;
if( TestSegmentHit( aPosition, m_featureLineGO, m_featureLineGF, dist_max ) )
return true;
if( TestSegmentHit( aPosition, m_featureLineDO, m_featureLineDF, dist_max ) )
return true;
if( TestSegmentHit( aPosition, m_arrowD1O, m_arrowD1F, dist_max ) )
return true;
if( TestSegmentHit( aPosition, m_arrowD2O, m_arrowD2F, dist_max ) )
return true;
if( TestSegmentHit( aPosition, m_arrowG1O, m_arrowG1F, dist_max ) )
return true;
if( TestSegmentHit( aPosition, m_arrowG2O, m_arrowG2F, dist_max ) )
return true;
return false;
}
bool DIMENSION::HitTest( const EDA_RECT& aRect ) const
{
if( aRect.Contains( GetPosition() ) )
return true;
return false;
}
EDA_RECT DIMENSION::GetBoundingBox() const
{
EDA_RECT bBox;
int xmin, xmax, ymin, ymax;
bBox = m_Text.GetTextBox( -1 );
xmin = bBox.GetX();
xmax = bBox.GetRight();
ymin = bBox.GetY();
ymax = bBox.GetBottom();
xmin = std::min( xmin, m_crossBarO.x );
xmin = std::min( xmin, m_crossBarF.x );
ymin = std::min( ymin, m_crossBarO.y );
ymin = std::min( ymin, m_crossBarF.y );
xmax = std::max( xmax, m_crossBarO.x );
xmax = std::max( xmax, m_crossBarF.x );
ymax = std::max( ymax, m_crossBarO.y );
ymax = std::max( ymax, m_crossBarF.y );
xmin = std::min( xmin, m_featureLineGO.x );
xmin = std::min( xmin, m_featureLineGF.x );
ymin = std::min( ymin, m_featureLineGO.y );
ymin = std::min( ymin, m_featureLineGF.y );
xmax = std::max( xmax, m_featureLineGO.x );
xmax = std::max( xmax, m_featureLineGF.x );
ymax = std::max( ymax, m_featureLineGO.y );
ymax = std::max( ymax, m_featureLineGF.y );
bBox.SetX( xmin );
bBox.SetY( ymin );
bBox.SetWidth( xmax - xmin + 1 );
bBox.SetHeight( ymax - ymin + 1 );
bBox.Normalize();
return bBox;
}
wxString DIMENSION::GetSelectMenuText() const
{
wxString text;
text << _( "Dimension" ) << wxT( " \"" ) << GetText() << wxT( "\"" );
return text;
}
EDA_ITEM* DIMENSION::Clone() const
{
return new DIMENSION( *this );
}
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