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kicad/pcbnew/microwave/microwave_polygon.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) 2015-2016 Wayne Stambaugh <stambaughw@verizon.net>
* Copyright (C) 1992-2020 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
*/
#include <confirm.h>
#include <trigo.h>
#include <kicad_string.h>
#include <gestfich.h>
#include <pcb_edit_frame.h>
#include <dialog_helpers.h>
#include <locale_io.h>
#include <richio.h>
#include <filter_reader.h>
#include <base_units.h>
#include <validators.h>
#include <dialog_text_entry.h>
#include <board.h>
#include <footprint.h>
#include <fp_shape.h>
#include <microwave/microwave_tool.h>
#include <pcbnew.h>
#include <math/util.h> // for KiROUND
static std::vector< wxRealPoint > PolyEdges;
static double ShapeScaleX, ShapeScaleY;
static wxSize ShapeSize;
static int PolyShapeType;
/**************** 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 );
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[] = { _( "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, parent->GetUserUnits(),
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 fullFileName;
wxString mask = wxFileSelectorDefaultWildcardStr;
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( strncasecmp( param1, "Unit", 4 ) == 0 )
{
if( strncasecmp( param2, "inch", 4 ) == 0 )
unitconv = IU_PER_MILS*1000;
if( strncasecmp( param2, "mm", 2 ) == 0 )
unitconv = IU_PER_MM;
}
if( strncasecmp( param1, "$ENDCOORD", 8 ) == 0 )
break;
if( strncasecmp( param1, "$COORD", 6 ) == 0 )
{
while( reader.ReadLine() )
{
Line = reader.Line();
param1 = strtok( Line, " \t\n\r" );
param2 = strtok( NULL, " \t\n\r" );
if( strncasecmp( param1, "$ENDCOORD", 8 ) == 0 )
break;
wxRealPoint coord( atof( param1 ), atof( param2 ) );
PolyEdges.push_back( coord );
}
}
if( strncasecmp( Line, "XScale", 6 ) == 0 )
ShapeScaleX = atof( param2 );
if( strncasecmp( Line, "YScale", 6 ) == 0 )
ShapeScaleY = atof( param2 );
}
ShapeScaleX *= unitconv;
ShapeScaleY *= unitconv;
m_SizeCtrl->SetValue( (int) ShapeScaleX, (int) ShapeScaleY );
}
FOOTPRINT* MICROWAVE_TOOL::createPolygonShape()
{
PAD* pad1;
PAD* pad2;
FOOTPRINT* footprint;
wxString cmp_name;
int pad_count = 2;
FP_SHAPE* shape;
PCB_EDIT_FRAME& editFrame = *getEditFrame<PCB_EDIT_FRAME>();
MWAVE_POLYGONAL_SHAPE_DLG dlg( &editFrame, wxDefaultPosition );
int ret = dlg.ShowModal();
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 ) )
{
editFrame.ShowInfoBarError( _( "Shape has a null size!" ) );
return NULL;
}
if( PolyEdges.size() == 0 )
{
editFrame.ShowInfoBarError( _( "Shape has no points!" ) );
return NULL;
}
cmp_name = wxT( "muwave_polygon" );
// Create a footprint with 2 pads, orientation = 0, pos 0
footprint = createBaseFootprint( 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;
auto it = footprint->Pads().begin();
pad1 = *it;
pad1->SetX0( offset.x );
pad1->SetX( pad1->GetPos0().x );
pad2 = *( ++it );
pad2->SetX0( offset.x + ShapeSize.x );
pad2->SetX( pad2->GetPos0().x );
// Add a polygonal edge (corners will be added later) on copper layer
shape = new FP_SHAPE( footprint );
shape->SetShape( S_POLYGON );
shape->SetFilled( true );
shape->SetLayer( F_Cu );
footprint->Add( shape, ADD_MODE::INSERT );
// Get the corner buffer of the polygonal edge
std::vector<wxPoint> polyPoints;
polyPoints.reserve( PolyEdges.size() + 2 );
// Init start point coord:
polyPoints.emplace_back( wxPoint( offset.x, 0 ) );
wxPoint last_coordinate;
for( wxRealPoint& pt: PolyEdges ) // Copy points
{
last_coordinate.x = KiROUND( pt.x * ShapeScaleX );
last_coordinate.y = -KiROUND( pt.y * ShapeScaleY );
last_coordinate += offset;
polyPoints.push_back( last_coordinate );
}
// finish the polygonal shape
if( last_coordinate.y != 0 )
polyPoints.emplace_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 = (int) polyPoints.size() - 1; ndx >= 0; --ndx )
{
wxPoint pt = polyPoints[ndx];
pt.y = -pt.y; // mirror about X axis
polyPoints.push_back( pt );
}
break;
}
shape->SetPolyPoints( polyPoints );
// Set the polygon outline thickness to 0, only the polygonal shape is filled
// without extra thickness
shape->SetWidth( 0 );
PolyEdges.clear();
footprint->CalculateBoundingBox();
editFrame.OnModify();
return footprint;
}
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