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kicad/pcbnew/muonde.cpp

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/*
* This program source code file is part of KiCad, a free EDA CAD application.
*
* Copyright (C) 2015 Jean-Pierre Charras, jp.charras at wanadoo.fr
* Copyright (C) 2012 SoftPLC Corporation, Dick Hollenbeck <dick@softplc.com>
* Copyright (C) 2015 Wayne Stambaugh <stambaughw@verizon.net>
* Copyright (C) 1992-2015 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 muonde.cpp
* @brief Microwave pcb layout code.
*/
#include <fctsys.h>
#include <class_drawpanel.h>
#include <confirm.h>
#include <trigo.h>
#include <kicad_string.h>
#include <gestfich.h>
#include <wxPcbStruct.h>
#include <dialog_helpers.h>
#include <richio.h>
#include <filter_reader.h>
#include <gr_basic.h>
#include <macros.h>
#include <base_units.h>
#include <validators.h>
#include <class_board.h>
#include <class_module.h>
#include <class_edge_mod.h>
#include <pcbnew.h>
static std::vector< wxRealPoint > PolyEdges;
static double ShapeScaleX, ShapeScaleY;
static wxSize ShapeSize;
static int PolyShapeType;
static void Exit_Self( EDA_DRAW_PANEL* aPanel, wxDC* aDC );
static void gen_arc( std::vector <wxPoint>& aBuffer,
wxPoint aStartPoint,
wxPoint aCenter,
int a_ArcAngle );
static void ShowBoundingBoxMicroWaveInductor( EDA_DRAW_PANEL* aPanel,
wxDC* aDC,
const wxPoint& aPosition,
bool aErase );
static int BuildCornersList_S_Shape( std::vector <wxPoint>& aBuffer,
wxPoint aStartPoint, wxPoint aEndPoint,
int aLength, int aWidth );
/**
* Creates a self-shaped coil for microwave applications.
*/
static MODULE* CreateMicrowaveInductor( PCB_EDIT_FRAME* aPcbFrame, wxString& aErrorMessage );
class MUWAVE_INDUCTOR
{
public:
wxPoint m_Start;
wxPoint m_End;
wxSize m_Size;
int m_lenght; // full length trace.
int m_Width; // Trace width.
// A flag set to true when mu-wave inductor is being created
bool m_Flag;
};
// An instance of MUWAVE_INDUCTOR temporary used during mu-wave inductor creation
static MUWAVE_INDUCTOR s_inductor_pattern;
/* This function shows on screen the bounding box of the inductor that will be
* created at the end of the build inductor process
*/
static void ShowBoundingBoxMicroWaveInductor( EDA_DRAW_PANEL* aPanel, wxDC* aDC,
const wxPoint& aPosition, bool aErase )
{
/* Calculate the orientation and size of the box containing the inductor:
* the box is a rectangle with height = lenght/2
* the shape is defined by a rectangle, nor necessary horizontal or vertical
*/
GRSetDrawMode( aDC, GR_XOR );
wxPoint poly[5];
wxPoint pt = s_inductor_pattern.m_End - s_inductor_pattern.m_Start;
double angle = -ArcTangente( pt.y, pt.x );
int len = KiROUND( EuclideanNorm( pt ) );
// calculate corners
pt.x = 0; pt.y = len / 4;
RotatePoint( &pt, angle );
poly[0] = s_inductor_pattern.m_Start + pt;
poly[1] = s_inductor_pattern.m_End + pt;
pt.x = 0; pt.y = -len / 4;
RotatePoint( &pt, angle );
poly[2] = s_inductor_pattern.m_End + pt;
poly[3] = s_inductor_pattern.m_Start + pt;
poly[4] = poly[0];
if( aErase )
{
GRPoly( aPanel->GetClipBox(), aDC, 5, poly, false, 0, YELLOW, YELLOW );
}
s_inductor_pattern.m_End = aPanel->GetParent()->GetCrossHairPosition();
pt = s_inductor_pattern.m_End - s_inductor_pattern.m_Start;
angle = -ArcTangente( pt.y, pt.x );
len = KiROUND( EuclideanNorm( pt ) );
// calculate new corners
pt.x = 0; pt.y = len / 4;
RotatePoint( &pt, angle );
poly[0] = s_inductor_pattern.m_Start + pt;
poly[1] = s_inductor_pattern.m_End + pt;
pt.x = 0; pt.y = -len / 4;
RotatePoint( &pt, angle );
poly[2] = s_inductor_pattern.m_End + pt;
poly[3] = s_inductor_pattern.m_Start + pt;
poly[4] = poly[0];
GRPoly( aPanel->GetClipBox(), aDC, 5, poly, false, 0, YELLOW, YELLOW );
}
void Exit_Self( EDA_DRAW_PANEL* aPanel, wxDC* aDC )
{
if( aPanel->IsMouseCaptured() )
aPanel->CallMouseCapture( aDC, wxDefaultPosition, false );
s_inductor_pattern.m_Flag = false;
aPanel->SetMouseCapture( NULL, NULL );
}
void PCB_EDIT_FRAME::Begin_Self( wxDC* DC )
{
if( s_inductor_pattern.m_Flag )
{
m_canvas->CallMouseCapture( DC, wxDefaultPosition, false );
m_canvas->SetMouseCapture( NULL, NULL );
wxString errorMessage;
// Prepare parameters for inductor
// s_inductor_pattern.m_Start is already initialized,
// when s_inductor_pattern.m_Flag == false
s_inductor_pattern.m_Width = GetDesignSettings().GetCurrentTrackWidth();
s_inductor_pattern.m_End = GetCrossHairPosition();
MODULE* footprint = CreateMicrowaveInductor( this, errorMessage );
if( footprint )
{
SetMsgPanel( footprint );
footprint->Draw( m_canvas, DC, GR_OR );
}
else if( !errorMessage.IsEmpty() )
DisplayError( this, errorMessage );
return;
}
s_inductor_pattern.m_Start = GetCrossHairPosition();
s_inductor_pattern.m_End = s_inductor_pattern.m_Start;
s_inductor_pattern.m_Flag = true;
// Update the initial coordinates.
GetScreen()->m_O_Curseur = GetCrossHairPosition();
UpdateStatusBar();
m_canvas->SetMouseCapture( ShowBoundingBoxMicroWaveInductor, Exit_Self );
m_canvas->CallMouseCapture( DC, wxDefaultPosition, false );
}
MODULE* CreateMicrowaveInductor( PCB_EDIT_FRAME* aPcbFrame, wxString& aErrorMessage )
{
/* Build a microwave inductor footprint.
* - Length Mself.lng
* - Extremities Mself.m_Start and Mself.m_End
* We must determine:
* Mself.nbrin = number of segments perpendicular to the direction
* (The coil nbrin will demicercles + 1 + 2 1 / 4 circle)
* Mself.lbrin = length of a strand
* Mself.radius = radius of rounded parts of the coil
* Mself.delta = segments extremities connection between him and the coil even
*
* The equations are
* Mself.m_Size.x = 2 * Mself.radius + Mself.lbrin
* Mself.m_Size.y * Mself.delta = 2 + 2 * Mself.nbrin * Mself.radius
* Mself.lng = 2 * Mself.delta / / connections to the coil
+ (Mself.nbrin-2) * Mself.lbrin / / length of the strands except 1st and last
+ (Mself.nbrin 1) * (PI * Mself.radius) / / length of rounded
* Mself.lbrin + / 2 - Melf.radius * 2) / / length of 1st and last bit
*
* The constraints are:
* Nbrin >= 2
* Mself.radius < Mself.m_Size.x
* Mself.m_Size.y = Mself.radius * 4 + 2 * Mself.raccord
* Mself.lbrin> Mself.radius * 2
*
* The calculation is conducted in the following way:
* Initially:
* Nbrin = 2
* Radius = 4 * m_Size.x (arbitrarily fixed value)
* Then:
* Increasing the number of segments to the desired length
* (Radius decreases if necessary)
*/
D_PAD* pad;
int ll;
wxString msg;
wxASSERT( s_inductor_pattern.m_Flag );
s_inductor_pattern.m_Flag = false;
wxPoint pt = s_inductor_pattern.m_End - s_inductor_pattern.m_Start;
int min_len = KiROUND( EuclideanNorm( pt ) );
s_inductor_pattern.m_lenght = min_len;
// Enter the desired length.
msg = StringFromValue( g_UserUnit, s_inductor_pattern.m_lenght );
wxTextEntryDialog dlg( NULL, wxEmptyString, _( "Length of Trace:" ), msg );
if( dlg.ShowModal() != wxID_OK )
return NULL; // canceled by user
msg = dlg.GetValue();
s_inductor_pattern.m_lenght = ValueFromString( g_UserUnit, msg );
// Control values (ii = minimum length)
if( s_inductor_pattern.m_lenght < min_len )
{
aErrorMessage = _( "Requested length < minimum length" );
return NULL;
}
// Calculate the elements.
std::vector <wxPoint> buffer;
ll = BuildCornersList_S_Shape( buffer, s_inductor_pattern.m_Start,
s_inductor_pattern.m_End, s_inductor_pattern.m_lenght,
s_inductor_pattern.m_Width );
if( !ll )
{
aErrorMessage = _( "Requested length too large" );
return NULL;
}
// Generate footprint. the value is also used as footprint name.
msg.Empty();
wxTextEntryDialog cmpdlg( NULL, wxEmptyString, _( "Component Value:" ), msg );
cmpdlg.SetTextValidator( FILE_NAME_CHAR_VALIDATOR( &msg ) );
if( ( cmpdlg.ShowModal() != wxID_OK ) || msg.IsEmpty() )
return NULL; // Aborted by user
MODULE* module = aPcbFrame->CreateNewModule( msg );
// here the module is already in the BOARD, CreateNewModule() does that.
module->SetFPID( FPID( std::string( "mw_inductor" ) ) );
module->SetAttributes( MOD_VIRTUAL | MOD_CMS );
module->ClearFlags();
module->SetPosition( s_inductor_pattern.m_End );
// Generate segments
for( unsigned jj = 1; jj < buffer.size(); jj++ )
{
EDGE_MODULE* PtSegm;
PtSegm = new EDGE_MODULE( module );
PtSegm->SetStart( buffer[jj - 1] );
PtSegm->SetEnd( buffer[jj] );
PtSegm->SetWidth( s_inductor_pattern.m_Width );
PtSegm->SetLayer( module->GetLayer() );
PtSegm->SetShape( S_SEGMENT );
PtSegm->SetStart0( PtSegm->GetStart() - module->GetPosition() );
PtSegm->SetEnd0( PtSegm->GetEnd() - module->GetPosition() );
module->GraphicalItems().PushBack( PtSegm );
}
// Place a pad on each end of coil.
pad = new D_PAD( module );
module->Pads().PushFront( pad );
pad->SetPadName( wxT( "1" ) );
pad->SetPosition( s_inductor_pattern.m_End );
pad->SetPos0( pad->GetPosition() - module->GetPosition() );
pad->SetSize( wxSize( s_inductor_pattern.m_Width, s_inductor_pattern.m_Width ) );
pad->SetLayerSet( LSET( module->GetLayer() ) );
pad->SetAttribute( PAD_ATTRIB_SMD );
pad->SetShape( PAD_SHAPE_CIRCLE );
D_PAD* newpad = new D_PAD( *pad );
module->Pads().Insert( newpad, pad->Next() );
pad = newpad;
pad->SetPadName( wxT( "2" ) );
pad->SetPosition( s_inductor_pattern.m_Start );
pad->SetPos0( pad->GetPosition() - module->GetPosition() );
// Modify text positions.
wxPoint refPos( ( s_inductor_pattern.m_Start.x + s_inductor_pattern.m_End.x ) / 2,
( s_inductor_pattern.m_Start.y + s_inductor_pattern.m_End.y ) / 2 );
wxPoint valPos = refPos;
refPos.y -= module->Reference().GetSize().y;
module->Reference().SetPosition( refPos );
valPos.y += module->Value().GetSize().y;
module->Value().SetPosition( valPos );
module->CalculateBoundingBox();
return module;
}
/**
* Function gen_arc
* generates an arc using arc approximation by lines:
* Center aCenter
* Angle "angle" (in 0.1 deg)
* @param aBuffer = a buffer to store points.
* @param aStartPoint = starting point of arc.
* @param aCenter = arc centre.
* @param a_ArcAngle = arc length in 0.1 degrees.
*/
static void gen_arc( std::vector <wxPoint>& aBuffer,
wxPoint aStartPoint,
wxPoint aCenter,
int a_ArcAngle )
{
#define SEGM_COUNT_PER_360DEG 16
wxPoint first_point = aStartPoint - aCenter;
int seg_count = ( ( abs( a_ArcAngle ) ) * SEGM_COUNT_PER_360DEG ) / 3600;
if( seg_count == 0 )
seg_count = 1;
double increment_angle = (double) a_ArcAngle * M_PI / 1800 / seg_count;
// Creates nb_seg point to approximate arc by segments:
for( int ii = 1; ii <= seg_count; ii++ )
{
double rot_angle = increment_angle * ii;
double fcos = cos( rot_angle );
double fsin = sin( rot_angle );
wxPoint currpt;
// Rotate current point:
currpt.x = KiROUND( ( first_point.x * fcos + first_point.y * fsin ) );
currpt.y = KiROUND( ( first_point.y * fcos - first_point.x * fsin ) );
wxPoint corner = aCenter + currpt;
aBuffer.push_back( corner );
}
}
/**
* Function BuildCornersList_S_Shape
* Create a path like a S-shaped coil
* @param aBuffer = a buffer where to store points (ends of segments)
* @param aStartPoint = starting point of the path
* @param aEndPoint = ending point of the path
* @param aLength = full lenght of the path
* @param aWidth = segment width
*/
int BuildCornersList_S_Shape( std::vector <wxPoint>& aBuffer,
wxPoint aStartPoint, wxPoint aEndPoint,
int aLength, int aWidth )
{
/* We must determine:
* segm_count = number of segments perpendicular to the direction
* segm_len = length of a strand
* radius = radius of rounded parts of the coil
* stubs_len = length of the 2 stubs( segments parallel to the direction)
* connecting the start point to the start point of the S shape
* and the ending point to the end point of the S shape
* The equations are (assuming the area size of the entire shape is Size:
* Size.x = 2 * radius + segm_len
* Size.y = (segm_count + 2 ) * 2 * radius + 2 * stubs_len
* s_inductor_pattern.m_lenght = 2 * delta // connections to the coil
* + (segm_count-2) * segm_len // length of the strands except 1st and last
* + (segm_count) * (PI * radius) // length of rounded
* segm_len + / 2 - radius * 2) // length of 1st and last bit
*
* The constraints are:
* segm_count >= 2
* radius < m_Size.x
* Size.y = (radius * 4) + (2 * stubs_len)
* segm_len > radius * 2
*
* The calculation is conducted in the following way:
* first:
* segm_count = 2
* radius = 4 * Size.x (arbitrarily fixed value)
* Then:
* Increasing the number of segments to the desired length
* (radius decreases if necessary)
*/
wxSize size;
// This scale factor adjusts the arc length to handle
// the arc to segment approximation.
// because we use SEGM_COUNT_PER_360DEG segment to approximate a circle,
// the trace len must be corrected when calculated using arcs
// this factor adjust calculations and must be changed if SEGM_COUNT_PER_360DEG is modified
// because trace using segment is shorter the corresponding arc
// ADJUST_SIZE is the ratio between tline len and the arc len for an arc
// of 360/ADJUST_SIZE angle
#define ADJUST_SIZE 0.988
wxPoint pt = aEndPoint - aStartPoint;
double angle = -ArcTangente( pt.y, pt.x );
int min_len = KiROUND( EuclideanNorm( pt ) );
int segm_len = 0; // length of segments
int full_len; // full len of shape (sum of lenght of all segments + arcs)
/* Note: calculations are made for a vertical coil (more easy calculations)
* and after points are rotated to their actual position
* So the main direction is the Y axis.
* the 2 stubs are on the Y axis
* the others segments are parallel to the X axis.
*/
// Calculate the size of area (for a vertical shape)
size.x = min_len / 2;
size.y = min_len;
// Choose a reasonable starting value for the radius of the arcs.
int radius = std::min( aWidth * 5, size.x / 4 );
int segm_count; // number of full len segments
// the half size segments (first and last segment) are not counted here
int stubs_len = 0; // lenght of first or last segment (half size of others segments)
for( segm_count = 0; ; segm_count++ )
{
stubs_len = ( size.y - ( radius * 2 * (segm_count + 2 ) ) ) / 2;
if( stubs_len < size.y / 10 ) // Reduce radius.
{
stubs_len = size.y / 10;
radius = ( size.y - (2 * stubs_len) ) / ( 2 * (segm_count + 2) );
if( radius < aWidth ) // Radius too small.
{
// Unable to create line: Requested length value is too large for room
return 0;
}
}
segm_len = size.x - ( radius * 2 );
full_len = 2 * stubs_len; // Length of coil connections.
full_len += segm_len * segm_count; // Length of full length segments.
full_len += KiROUND( ( segm_count + 2 ) * M_PI * ADJUST_SIZE * radius ); // Ard arcs len
full_len += segm_len - (2 * radius); // Length of first and last segments
// (half size segments len = segm_len/2 - radius).
if( full_len >= aLength )
break;
}
// Adjust len by adjusting segm_len:
int delta_size = full_len - aLength;
// reduce len of the segm_count segments + 2 half size segments (= 1 full size segment)
segm_len -= delta_size / (segm_count + 1);
// Generate first line (the first stub) and first arc (90 deg arc)
pt = aStartPoint;
aBuffer.push_back( pt );
pt.y += stubs_len;
aBuffer.push_back( pt );
wxPoint centre = pt;
centre.x -= radius;
gen_arc( aBuffer, pt, centre, -900 );
pt = aBuffer.back();
int half_size_seg_len = segm_len / 2 - radius;
if( half_size_seg_len )
{
pt.x -= half_size_seg_len;
aBuffer.push_back( pt );
}
// Create shape.
int ii;
int sign = 1;
segm_count += 1; // increase segm_count to create the last half_size segment
for( ii = 0; ii < segm_count; ii++ )
{
int arc_angle;
if( ii & 1 ) // odd order arcs are greater than 0
sign = -1;
else
sign = 1;
arc_angle = 1800 * sign;
centre = pt;
centre.y += radius;
gen_arc( aBuffer, pt, centre, arc_angle );
pt = aBuffer.back();
pt.x += segm_len * sign;
aBuffer.push_back( pt );
}
// The last point is false:
// it is the end of a full size segment, but must be
// the end of the second half_size segment. Change it.
sign *= -1;
aBuffer.back().x = aStartPoint.x + radius * sign;
// create last arc
pt = aBuffer.back();
centre = pt;
centre.y += radius;
gen_arc( aBuffer, pt, centre, 900 * sign );
aBuffer.back();
// Rotate point
angle += 900;
for( unsigned jj = 0; jj < aBuffer.size(); jj++ )
{
RotatePoint( &aBuffer[jj].x, &aBuffer[jj].y, aStartPoint.x, aStartPoint.y, angle );
}
// push last point (end point)
aBuffer.push_back( aEndPoint );
return 1;
}
MODULE* PCB_EDIT_FRAME::CreateMuWaveBaseFootprint( const wxString& aValue,
int aTextSize, int aPadCount )
{
MODULE* module = CreateNewModule( aValue );
if( aTextSize > 0 )
{
module->Reference().SetSize( wxSize( aTextSize, aTextSize ) );
module->Reference().SetThickness( aTextSize/5 );
module->Value().SetSize( wxSize( aTextSize, aTextSize ) );
module->Value().SetThickness( aTextSize/5 );
}
// Create 2 pads used in gaps and stubs. The gap is between these 2 pads
// the stub is the pad 2
wxString Line;
int pad_num = 1;
while( aPadCount-- )
{
D_PAD* pad = new D_PAD( module );
module->Pads().PushFront( pad );
int tw = GetDesignSettings().GetCurrentTrackWidth();
pad->SetSize( wxSize( tw, tw ) );
pad->SetPosition( module->GetPosition() );
pad->SetShape( PAD_SHAPE_RECT );
pad->SetAttribute( PAD_ATTRIB_SMD );
pad->SetLayerSet( F_Cu );
Line.Printf( wxT( "%d" ), pad_num );
pad->SetPadName( Line );
pad_num++;
}
return module;
}
MODULE* PCB_EDIT_FRAME::Create_MuWaveComponent( int shape_type )
{
int oX;
D_PAD* pad;
MODULE* module;
wxString msg, cmp_name;
int pad_count = 2;
int angle = 0;
// Ref and value text size (O = use board default value.
// will be set to a value depending on the footprint size, if possible
int text_size = 0;
// Enter the size of the gap or stub
int gap_size = GetDesignSettings().GetCurrentTrackWidth();
switch( shape_type )
{
case 0:
msg = _( "Gap" );
cmp_name = wxT( "muwave_gap" );
text_size = gap_size;
break;
case 1:
msg = _( "Stub" );
cmp_name = wxT( "muwave_stub" );
text_size = gap_size;
pad_count = 2;
break;
case 2:
msg = _( "Arc Stub" );
cmp_name = wxT( "muwave_arcstub" );
pad_count = 1;
break;
default:
msg = wxT( "???" );
break;
}
wxString value = StringFromValue( g_UserUnit, gap_size );
wxTextEntryDialog dlg( this, msg, _( "Create microwave module" ), value );
if( dlg.ShowModal() != wxID_OK )
{
m_canvas->MoveCursorToCrossHair();
return NULL; // cancelled by user
}
value = dlg.GetValue();
gap_size = ValueFromString( g_UserUnit, value );
bool abort = false;
if( shape_type == 2 )
{
double fcoeff = 10.0, fval;
msg.Printf( wxT( "%3.1f" ), angle / fcoeff );
wxTextEntryDialog angledlg( this, _( "Angle in degrees:" ),
_( "Create microwave module" ), msg );
if( angledlg.ShowModal() != wxID_OK )
{
m_canvas->MoveCursorToCrossHair();
return NULL; // cancelled by user
}
msg = angledlg.GetValue();
if( !msg.ToDouble( &fval ) )
{
DisplayError( this, _( "Incorrect number, abort" ) );
abort = true;
}
angle = std::abs( KiROUND( fval * fcoeff ) );
if( angle > 1800 )
angle = 1800;
}
if( abort )
{
m_canvas->MoveCursorToCrossHair();
return NULL;
}
module = CreateMuWaveBaseFootprint( cmp_name, text_size, pad_count );
pad = module->Pads();
switch( shape_type )
{
case 0: //Gap :
oX = -( gap_size + pad->GetSize().x ) / 2;
pad->SetX0( oX );
pad->SetX( pad->GetPos0().x + pad->GetPosition().x );
pad = pad->Next();
pad->SetX0( oX + gap_size + pad->GetSize().x );
pad->SetX( pad->GetPos0().x + pad->GetPosition().x );
break;
case 1: //Stub :
pad->SetPadName( wxT( "1" ) );
pad = pad->Next();
pad->SetY0( -( gap_size + pad->GetSize().y ) / 2 );
pad->SetSize( wxSize( pad->GetSize().x, gap_size ) );
pad->SetY( pad->GetPos0().y + pad->GetPosition().y );
break;
case 2: // Arc Stub created by a polygonal approach:
{
EDGE_MODULE* edge = new EDGE_MODULE( module );
module->GraphicalItems().PushFront( edge );
edge->SetShape( S_POLYGON );
edge->SetLayer( F_Cu );
int numPoints = (angle / 50) + 3; // Note: angles are in 0.1 degrees
std::vector<wxPoint>& polyPoints = edge->GetPolyPoints();
polyPoints.reserve( numPoints );
edge->m_Start0.y = -pad->GetSize().y / 2;
polyPoints.push_back( wxPoint( 0, 0 ) );
int theta = -angle / 2;
for( int ii = 1; ii<numPoints - 1; ii++ )
{
wxPoint pt( 0, -gap_size );
RotatePoint( &pt.x, &pt.y, theta );
polyPoints.push_back( pt );
theta += 50;
if( theta > angle / 2 )
theta = angle / 2;
}
// Close the polygon:
polyPoints.push_back( polyPoints[0] );
}
break;
default:
break;
}
module->CalculateBoundingBox();
GetBoard()->m_Status_Pcb = 0;
OnModify();
return module;
}
/**************** Polygon Shapes ***********************/
enum id_mw_cmd {
ID_READ_SHAPE_FILE = 1000
};
/* Setting polynomial form parameters
*/
class MWAVE_POLYGONAL_SHAPE_DLG : public wxDialog
{
private:
PCB_EDIT_FRAME* m_Parent;
wxRadioBox* m_ShapeOptionCtrl;
EDA_SIZE_CTRL* m_SizeCtrl;
public:
MWAVE_POLYGONAL_SHAPE_DLG( PCB_EDIT_FRAME* parent, const wxPoint& pos );
~MWAVE_POLYGONAL_SHAPE_DLG() { };
private:
void OnOkClick( wxCommandEvent& event );
void OnCancelClick( wxCommandEvent& event );
/**
* Function ReadDataShapeDescr
* read a description shape file
* File format is
* Unit=MM
* XScale=271.501
* YScale=1.00133
*
* $COORD
* 0 0.6112600148417837
* 0.001851851851851852 0.6104800531118608
* ....
* $ENDCOORD
*
* Each line is the X Y coord (normalized units from 0 to 1)
*/
void ReadDataShapeDescr( wxCommandEvent& event );
void AcceptOptions( wxCommandEvent& event );
DECLARE_EVENT_TABLE()
};
BEGIN_EVENT_TABLE( MWAVE_POLYGONAL_SHAPE_DLG, wxDialog )
EVT_BUTTON( wxID_OK, MWAVE_POLYGONAL_SHAPE_DLG::OnOkClick )
EVT_BUTTON( wxID_CANCEL, MWAVE_POLYGONAL_SHAPE_DLG::OnCancelClick )
EVT_BUTTON( ID_READ_SHAPE_FILE, MWAVE_POLYGONAL_SHAPE_DLG::ReadDataShapeDescr )
END_EVENT_TABLE()
MWAVE_POLYGONAL_SHAPE_DLG::MWAVE_POLYGONAL_SHAPE_DLG( PCB_EDIT_FRAME* parent,
const wxPoint& framepos ) :
wxDialog( parent, -1, _( "Complex shape" ), framepos, wxSize( 350, 280 ),
wxDEFAULT_DIALOG_STYLE | wxRESIZE_BORDER )
{
m_Parent = parent;
PolyEdges.clear();
wxBoxSizer* MainBoxSizer = new wxBoxSizer( wxHORIZONTAL );
SetSizer( MainBoxSizer );
wxBoxSizer* LeftBoxSizer = new wxBoxSizer( wxVERTICAL );
wxBoxSizer* RightBoxSizer = new wxBoxSizer( wxVERTICAL );
MainBoxSizer->Add( LeftBoxSizer, 0, wxGROW | wxALL, 5 );
MainBoxSizer->Add( RightBoxSizer, 0, wxALIGN_CENTER_VERTICAL | wxALL, 5 );
wxButton* Button = new wxButton( this, wxID_OK, _( "OK" ) );
RightBoxSizer->Add( Button, 0, wxGROW | wxALL, 5 );
Button = new wxButton( this, wxID_CANCEL, _( "Cancel" ) );
RightBoxSizer->Add( Button, 0, wxGROW | wxALL, 5 );
Button = new wxButton( this, ID_READ_SHAPE_FILE,
_( "Read Shape Description File..." ) );
RightBoxSizer->Add( Button, 0, wxGROW | wxALL, 5 );
wxString shapelist[3] =
{
_( "Normal" ), _( "Symmetrical" ), _( "Mirrored" )
};
m_ShapeOptionCtrl = new wxRadioBox( this, -1, _( "Shape Option" ),
wxDefaultPosition, wxDefaultSize, 3,
shapelist, 1,
wxRA_SPECIFY_COLS );
LeftBoxSizer->Add( m_ShapeOptionCtrl, 0, wxGROW | wxALL, 5 );
m_SizeCtrl = new EDA_SIZE_CTRL( this, _( "Size" ), ShapeSize, g_UserUnit, LeftBoxSizer );
GetSizer()->SetSizeHints( this );
}
void MWAVE_POLYGONAL_SHAPE_DLG::OnCancelClick( wxCommandEvent& event )
{
PolyEdges.clear();
EndModal( wxID_CANCEL );
}
void MWAVE_POLYGONAL_SHAPE_DLG::OnOkClick( wxCommandEvent& event )
{
ShapeSize = m_SizeCtrl->GetValue();
PolyShapeType = m_ShapeOptionCtrl->GetSelection();
EndModal( wxID_OK );
}
void MWAVE_POLYGONAL_SHAPE_DLG::ReadDataShapeDescr( wxCommandEvent& event )
{
static wxString lastpath; // To remember the last open path during a session
wxString mask = wxT( "*.*" );
wxString FullFileName = EDA_FILE_SELECTOR( _( "Read descr shape file" ),
lastpath, FullFileName,
wxEmptyString, mask,
this, wxFD_OPEN, true );
if( FullFileName.IsEmpty() )
return;
wxFileName fn( FullFileName );
lastpath = fn.GetPath();
PolyEdges.clear();
FILE* File = wxFopen( FullFileName, wxT( "rt" ) );
if( File == NULL )
{
DisplayError( this, _( "File not found" ) );
return;
}
double unitconv = IU_PER_MM;
ShapeScaleX = ShapeScaleY = 1.0;
FILE_LINE_READER fileReader( File, FullFileName );
FILTER_READER reader( fileReader );
LOCALE_IO toggle;
while( reader.ReadLine() )
{
char* Line = reader.Line();
char* param1 = strtok( Line, " =\n\r" );
char* param2 = strtok( NULL, " \t\n\r" );
if( strnicmp( param1, "Unit", 4 ) == 0 )
{
if( strnicmp( param2, "inch", 4 ) == 0 )
unitconv = IU_PER_MILS*1000;
if( strnicmp( param2, "mm", 2 ) == 0 )
unitconv = IU_PER_MM;
}
if( strnicmp( param1, "$ENDCOORD", 8 ) == 0 )
break;
if( strnicmp( param1, "$COORD", 6 ) == 0 )
{
while( reader.ReadLine() )
{
Line = reader.Line();
param1 = strtok( Line, " \t\n\r" );
param2 = strtok( NULL, " \t\n\r" );
if( strnicmp( param1, "$ENDCOORD", 8 ) == 0 )
break;
wxRealPoint coord( atof( param1 ), atof( param2 ) );
PolyEdges.push_back( coord );
}
}
if( strnicmp( Line, "XScale", 6 ) == 0 )
ShapeScaleX = atof( param2 );
if( strnicmp( Line, "YScale", 6 ) == 0 )
ShapeScaleY = atof( param2 );
}
ShapeScaleX *= unitconv;
ShapeScaleY *= unitconv;
m_SizeCtrl->SetValue( (int) ShapeScaleX, (int) ShapeScaleY );
}
MODULE* PCB_EDIT_FRAME::Create_MuWavePolygonShape()
{
D_PAD* pad1, * pad2;
MODULE* module;
wxString cmp_name;
int pad_count = 2;
EDGE_MODULE* edge;
MWAVE_POLYGONAL_SHAPE_DLG dlg( this, wxPoint( -1, -1 ) );
int ret = dlg.ShowModal();
m_canvas->MoveCursorToCrossHair();
if( ret != wxID_OK )
{
PolyEdges.clear();
return NULL;
}
if( PolyShapeType == 2 ) // mirrored
ShapeScaleY = -ShapeScaleY;
ShapeSize.x = KiROUND( ShapeScaleX );
ShapeSize.y = KiROUND( ShapeScaleY );
if( ( ShapeSize.x ) == 0 || ( ShapeSize.y == 0 ) )
{
DisplayError( this, _( "Shape has a null size!" ) );
return NULL;
}
if( PolyEdges.size() == 0 )
{
DisplayError( this, _( "Shape has no points!" ) );
return NULL;
}
cmp_name = wxT( "muwave_polygon" );
// Create a footprint with 2 pads, orientation = 0, pos 0
module = CreateMuWaveBaseFootprint( cmp_name, 0, pad_count );
// We try to place the footprint anchor to the middle of the shape len
wxPoint offset;
offset.x = -ShapeSize.x / 2;
pad1 = module->Pads();
pad1->SetX0( offset.x );
pad1->SetX( pad1->GetPos0().x );
pad2 = pad1->Next();
pad2->SetX0( offset.x + ShapeSize.x );
pad2->SetX( pad2->GetPos0().x );
// Add a polygonal edge (corners will be added later) on copper layer
edge = new EDGE_MODULE( module );
edge->SetShape( S_POLYGON );
edge->SetLayer( F_Cu );
module->GraphicalItems().PushFront( edge );
// Get the corner buffer of the polygonal edge
std::vector<wxPoint>& polyPoints = edge->GetPolyPoints();
polyPoints.reserve( PolyEdges.size() + 2 );
// Init start point coord:
polyPoints.push_back( wxPoint( offset.x, 0 ) );
wxPoint last_coordinate;
for( unsigned ii = 0; ii < PolyEdges.size(); ii++ ) // Copy points
{
last_coordinate.x = KiROUND( PolyEdges[ii].x * ShapeScaleX );
last_coordinate.y = -KiROUND( PolyEdges[ii].y * ShapeScaleY );
last_coordinate += offset;
polyPoints.push_back( last_coordinate );
}
// finish the polygonal shape
if( last_coordinate.y != 0 )
polyPoints.push_back( wxPoint( last_coordinate.x, 0 ) );
switch( PolyShapeType )
{
case 0: // shape from file
case 2: // shape from file, mirrored (the mirror is already done)
break;
case 1: // Symmetric shape: add the symmetric (mirrored) shape
for( int ndx = polyPoints.size() - 1; ndx >= 0; --ndx )
{
wxPoint pt = polyPoints[ndx];
pt.y = -pt.y; // mirror about X axis
polyPoints.push_back( pt );
}
break;
}
PolyEdges.clear();
module->CalculateBoundingBox();
GetBoard()->m_Status_Pcb = 0;
OnModify();
return module;
}
void PCB_EDIT_FRAME::Edit_Gap( wxDC* DC, MODULE* aModule )
{
int gap_size, oX;
D_PAD* pad, * next_pad;
wxString msg;
if( aModule == NULL )
return;
// Test if module is a gap type (name begins with GAP, and has 2 pads).
msg = aModule->GetReference().Left( 3 );
if( msg != wxT( "GAP" ) )
return;
pad = aModule->Pads();
if( pad == NULL )
{
DisplayError( this, _( "No pad for this footprint" ) );
return;
}
next_pad = pad->Next();
if( next_pad == NULL )
{
DisplayError( this, _( "Only one pad for this footprint" ) );
return;
}
aModule->Draw( m_canvas, DC, GR_XOR );
// Calculate the current dimension.
gap_size = next_pad->GetPos0().x - pad->GetPos0().x - pad->GetSize().x;
// Entrer the desired length of the gap.
msg = StringFromValue( g_UserUnit, gap_size );
wxTextEntryDialog dlg( this, _( "Gap:" ), _( "Create Microwave Gap" ), msg );
if( dlg.ShowModal() != wxID_OK )
return; // cancelled by user
msg = dlg.GetValue();
gap_size = ValueFromString( g_UserUnit, msg );
// Updating sizes of pads forming the gap.
int tw = GetDesignSettings().GetCurrentTrackWidth();
pad->SetSize( wxSize( tw, tw ) );
pad->SetY0( 0 );
oX = -( gap_size + pad->GetSize().x ) / 2;
pad->SetX0( oX );
wxPoint padpos = pad->GetPos0() + aModule->GetPosition();
RotatePoint( &padpos.x, &padpos.y,
aModule->GetPosition().x, aModule->GetPosition().y, aModule->GetOrientation() );
pad->SetPosition( padpos );
tw = GetDesignSettings().GetCurrentTrackWidth();
next_pad->SetSize( wxSize( tw, tw ) );
next_pad->SetY0( 0 );
next_pad->SetX0( oX + gap_size + next_pad->GetSize().x );
padpos = next_pad->GetPos0() + aModule->GetPosition();
RotatePoint( &padpos.x, &padpos.y,
aModule->GetPosition().x, aModule->GetPosition().y, aModule->GetOrientation() );
next_pad->SetPosition( padpos );
aModule->Draw( m_canvas, DC, GR_OR );
}
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