kicad/eeschema/dialogs/dialog_spice_model.cpp

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/*
* This program source code file is part of KiCad, a free EDA CAD application.
*
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* Copyright (C) 2020-2021 KiCad Developers, see AUTHORS.txt for contributors.
* Copyright (C) 2016-2017 CERN
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* @author Maciej Suminski <maciej.suminski@cern.ch>
*
* 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 3
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* 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:
* https://www.gnu.org/licenses/gpl-3.0.html
* or you may search the http://www.gnu.org website for the version 3 license,
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* or you may write to the Free Software Foundation, Inc.,
* 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA
*/
#include "wildcards_and_files_ext.h"
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#include "dialog_spice_model.h"
#include <sim/spice_value.h>
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#include <confirm.h>
#include <project.h>
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#include <wx/textfile.h>
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#include <wx/tokenzr.h>
#include <wx/wupdlock.h>
#include <wx/filedlg.h>
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#include <cctype>
#include <cstring>
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// Helper function to shorten conditions
static bool empty( const wxTextCtrl* aCtrl )
{
return aCtrl->GetValue().IsEmpty();
}
// Function to sort PWL values list
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static int wxCALLBACK comparePwlValues( wxIntPtr aItem1, wxIntPtr aItem2,
wxIntPtr WXUNUSED( aSortData ) )
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{
float* t1 = reinterpret_cast<float*>( &aItem1 );
float* t2 = reinterpret_cast<float*>( &aItem2 );
if( *t1 > *t2 )
return 1;
if( *t1 < *t2 )
return -1;
return 0;
}
// Structure describing a type of Spice model
struct SPICE_MODEL_INFO
{
SPICE_PRIMITIVE type; ///< Character identifying the model
wxString description; ///< Human-readable description
std::vector<std::string> keywords; ///< Keywords indicating the model
};
// Recognized model types
static const std::vector<SPICE_MODEL_INFO> modelTypes =
{
{ SP_DIODE, _( "Diode" ), { "d" } },
{ SP_BJT, _( "BJT" ), { "npn", "pnp" } },
{ SP_MOSFET, _( "MOSFET" ), { "nmos", "pmos", "vdmos" } },
{ SP_JFET, _( "JFET" ), { "njf", "pjf" } },
{ SP_SUBCKT, _( "Subcircuit" ), {} },
};
enum TRRANDOM_TYPE
{
TRRANDOM_UNIFORM = 0,
TRRANDOM_GAUSSIAN = 1,
TRRANDOM_EXPONENTIAL = 2,
TRRANDOM_POISSON = 3,
};
// Returns index of an entry in modelTypes array (above) corresponding to a Spice primitive
static int getModelTypeIdx( char aPrimitive )
{
const char prim = std::toupper( aPrimitive );
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for( size_t i = 0; i < modelTypes.size(); ++i )
{
if( modelTypes[i].type == prim )
return i;
}
return -1;
}
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DIALOG_SPICE_MODEL::DIALOG_SPICE_MODEL( wxWindow* aParent, SCH_SYMBOL& aSymbol,
SCH_FIELDS* aFields )
: DIALOG_SPICE_MODEL_BASE( aParent ), m_symbol( aSymbol ), m_schfields( aFields ),
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m_libfields( nullptr ), m_useSchFields( true ),
m_spiceEmptyValidator( true ), m_notEmptyValidator( wxFILTER_EMPTY )
{
Init();
}
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DIALOG_SPICE_MODEL::DIALOG_SPICE_MODEL( wxWindow* aParent, SCH_SYMBOL& aSymbol,
std::vector<LIB_FIELD>* aFields ) :
DIALOG_SPICE_MODEL_BASE( aParent ),
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m_symbol( aSymbol ),
m_schfields( nullptr ),
m_libfields( aFields ),
m_useSchFields( false ),
m_spiceEmptyValidator( true ),
m_notEmptyValidator( wxFILTER_EMPTY )
{
Init();
}
void DIALOG_SPICE_MODEL::Init()
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{
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m_pasValue->SetValidator( m_spiceValidator );
m_modelType->SetValidator( m_notEmptyValidator );
m_modelType->Clear();
// Create a list of handled models
for( const auto& model : modelTypes )
m_modelType->Append( model.description );
m_modelName->SetValidator( m_notEmptyValidator );
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m_genDc->SetValidator( m_spiceEmptyValidator );
m_genAcMag->SetValidator( m_spiceEmptyValidator );
m_genAcPhase->SetValidator( m_spiceEmptyValidator );
m_pulseInit->SetValidator( m_spiceEmptyValidator );
m_pulseNominal->SetValidator( m_spiceEmptyValidator );
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m_pulseDelay->SetValidator( m_spiceEmptyValidator );
m_pulseRise->SetValidator( m_spiceEmptyValidator );
m_pulseFall->SetValidator( m_spiceEmptyValidator );
m_pulseWidth->SetValidator( m_spiceEmptyValidator );
m_pulsePeriod->SetValidator( m_spiceEmptyValidator );
m_sinOffset->SetValidator( m_spiceEmptyValidator );
m_sinAmplitude->SetValidator( m_spiceEmptyValidator );
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m_sinFreq->SetValidator( m_spiceEmptyValidator );
m_sinDelay->SetValidator( m_spiceEmptyValidator );
m_sinDampFactor->SetValidator( m_spiceEmptyValidator );
m_expInit->SetValidator( m_spiceEmptyValidator );
m_expPulsed->SetValidator( m_spiceEmptyValidator );
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m_expRiseDelay->SetValidator( m_spiceEmptyValidator );
m_expRiseConst->SetValidator( m_spiceEmptyValidator );
m_expFallDelay->SetValidator( m_spiceEmptyValidator );
m_expFallConst->SetValidator( m_spiceEmptyValidator );
m_fmOffset->SetValidator( m_spiceEmptyValidator );
m_fmAmplitude->SetValidator( m_spiceEmptyValidator );
m_fmFcarrier->SetValidator( m_spiceEmptyValidator );
m_fmModIndex->SetValidator( m_spiceEmptyValidator );
m_fmFsignal->SetValidator( m_spiceEmptyValidator );
m_fmPhaseC->SetValidator( m_spiceEmptyValidator );
m_fmPhaseS->SetValidator( m_spiceEmptyValidator );
m_amAmplitude->SetValidator( m_spiceEmptyValidator );
m_amOffset->SetValidator( m_spiceEmptyValidator );
m_amModulatingFreq->SetValidator( m_spiceEmptyValidator );
m_amCarrierFreq->SetValidator( m_spiceEmptyValidator );
m_amSignalDelay->SetValidator( m_spiceEmptyValidator );
m_amPhase->SetValidator( m_spiceEmptyValidator );
m_rnTS->SetValidator( m_spiceEmptyValidator );
m_rnTD->SetValidator( m_spiceEmptyValidator );
m_rnParam1->SetValidator( m_spiceEmptyValidator );
m_rnParam2->SetValidator( m_spiceEmptyValidator );
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m_pwlTimeCol = m_pwlValList->AppendColumn( "Time [s]", wxLIST_FORMAT_LEFT, 100 );
m_pwlValueCol = m_pwlValList->AppendColumn( "Value [V/A]", wxLIST_FORMAT_LEFT, 100 );
m_sdbSizerOK->SetDefault();
m_staticTextF1->SetLabel( wxS( "f" ) );
m_staticTextP1->SetLabel( wxS( "p" ) );
m_staticTextN1->SetLabel( wxS( "n" ) );
m_staticTextU1->SetLabel( wxS( "u" ) );
m_staticTextM1->SetLabel( wxS( "m" ) );
m_staticTextK1->SetLabel( wxS( "k" ) );
m_staticTextMeg1->SetLabel( wxS( "meg" ) );
m_staticTextG1->SetLabel( wxS( "g" ) );
m_staticTextT1->SetLabel( wxS( "t" ) );
m_staticTextF2->SetLabel( wxS( "femto" ) );
m_staticTextP2->SetLabel( wxS( "pico" ) );
m_staticTextN2->SetLabel( wxS( "nano" ) );
m_staticTextU2->SetLabel( wxS( "micro" ) );
m_staticTextM2->SetLabel( wxS( "milli" ) );
m_staticTextK2->SetLabel( wxS( "kilo" ) );
m_staticTextMeg2->SetLabel( wxS( "mega" ) );
m_staticTextG2->SetLabel( wxS( "giga" ) );
m_staticTextT2->SetLabel( wxS( "terra" ) );
m_staticTextF3->SetLabel( wxS( "1e-15" ) );
m_staticTextP3->SetLabel( wxS( "1e-12" ) );
m_staticTextN3->SetLabel( wxS( "1e-9" ) );
m_staticTextU3->SetLabel( wxS( "1e-6" ) );
m_staticTextM3->SetLabel( wxS( "1e-3" ) );
m_staticTextK3->SetLabel( wxS( "1e3" ) );
m_staticTextMeg3->SetLabel( wxS( "1e6" ) );
m_staticTextG3->SetLabel( wxS( "1e9" ) );
m_staticTextT3->SetLabel( wxS( "1e12" ) );
// Hide pages that aren't fully implemented yet
// wxPanel::Hide() isn't enough on some platforms
m_powerNotebook->RemovePage( m_powerNotebook->FindPage( m_pwrTransNoise ) );
m_powerNotebook->RemovePage( m_powerNotebook->FindPage( m_pwrExtData ) );
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}
bool DIALOG_SPICE_MODEL::TransferDataFromWindow()
{
if( !DIALOG_SPICE_MODEL_BASE::TransferDataFromWindow() )
return false;
wxWindow* page = m_notebook->GetCurrentPage();
// Passive
if( page == m_passive )
{
if( !m_disabled->GetValue() && !m_passive->Validate() )
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return false;
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switch( m_pasType->GetSelection() )
{
case 0: m_fieldsTmp[SF_PRIMITIVE] = (char) SP_RESISTOR; break;
case 1: m_fieldsTmp[SF_PRIMITIVE] = (char) SP_CAPACITOR; break;
case 2: m_fieldsTmp[SF_PRIMITIVE] = (char) SP_INDUCTOR; break;
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default:
wxASSERT_MSG( false, "Unhandled passive type" );
return false;
break;
}
m_fieldsTmp[SF_MODEL] = m_pasValue->GetValue();
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}
// Model
else if( page == m_model )
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{
if( !m_model->Validate() )
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return false;
int modelIdx = m_modelType->GetSelection();
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if( modelIdx > 0 && modelIdx < (int)modelTypes.size() )
m_fieldsTmp[SF_PRIMITIVE] = static_cast<char>( modelTypes[modelIdx].type );
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m_fieldsTmp[SF_MODEL] = m_modelName->GetValue();
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if( !empty( m_modelLibrary ) )
m_fieldsTmp[SF_LIB_FILE] = m_modelLibrary->GetValue();
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}
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else if( page == m_power ) // Power source
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{
wxString model;
if( !generatePowerSource( model ) )
return false;
m_fieldsTmp[SF_PRIMITIVE] = (char)( m_pwrType->GetSelection() ? SP_ISOURCE : SP_VSOURCE );
m_fieldsTmp[SF_MODEL] = model;
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}
else
{
wxASSERT_MSG( false, "Unhandled model type" );
return false;
}
m_fieldsTmp[SF_ENABLED] = !m_disabled->GetValue() ? "Y" : "N"; // note bool inversion
m_fieldsTmp[SF_NODE_SEQUENCE] = m_nodeSeqCheck->IsChecked() ? m_nodeSeqVal->GetValue() : "";
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// Apply the settings
for( int i = 0; i < SF_END; ++i )
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{
if( m_fieldsTmp.count( (SPICE_FIELD) i ) > 0 && !m_fieldsTmp.at( i ).IsEmpty() )
{
if( m_useSchFields )
getSchField( i ).SetText( m_fieldsTmp[i] );
else
getLibField( i ).SetText( m_fieldsTmp[i] );
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}
else
{
// Erase empty fields (having empty fields causes a warning in the properties dialog)
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const wxString& spiceField =
NETLIST_EXPORTER_PSPICE::GetSpiceFieldName( (SPICE_FIELD ) i );
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if( m_useSchFields )
{
m_schfields->erase( std::remove_if( m_schfields->begin(), m_schfields->end(),
[&]( const SCH_FIELD& f )
{
return f.GetName() == spiceField;
} ),
m_schfields->end() );
}
else
{
m_libfields->erase( std::remove_if( m_libfields->begin(), m_libfields->end(),
[&]( const LIB_FIELD& f )
{
return f.GetName() == spiceField;
} ),
m_libfields->end() );
}
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}
}
return true;
}
bool DIALOG_SPICE_MODEL::TransferDataToWindow()
{
const auto& spiceFields = NETLIST_EXPORTER_PSPICE::GetSpiceFields();
// Fill out the working buffer
for( unsigned int idx = 0; idx < spiceFields.size(); ++idx )
{
const wxString& spiceField = spiceFields[idx];
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m_fieldsTmp[idx] = NETLIST_EXPORTER_PSPICE::GetSpiceFieldDefVal(
(SPICE_FIELD ) idx, &m_symbol,
NET_ADJUST_INCLUDE_PATHS | NET_ADJUST_PASSIVE_VALS );
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// Do not modify the existing value, just add missing fields with default values
if( m_useSchFields && m_schfields )
{
for( const auto& field : *m_schfields )
{
if( field.GetName() == spiceField && !field.GetText().IsEmpty() )
{
m_fieldsTmp[idx] = field.GetText();
break;
}
}
}
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else if( m_libfields )
{
// TODO: There must be a good way to template out these repetitive calls
for( const LIB_FIELD& field : *m_libfields )
{
if( field.GetName() == spiceField && !field.GetText().IsEmpty() )
{
m_fieldsTmp[idx] = field.GetText();
break;
}
}
}
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}
// Analyze the symbol fields to fill out the dialog.
unsigned int primitive = toupper( m_fieldsTmp[SF_PRIMITIVE][0] );
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switch( primitive )
{
case SP_RESISTOR:
case SP_CAPACITOR:
case SP_INDUCTOR:
m_notebook->SetSelection( m_notebook->FindPage( m_passive ) );
m_pasType->SetSelection( primitive == SP_RESISTOR ? 0
: primitive == SP_CAPACITOR ? 1
: primitive == SP_INDUCTOR ? 2
: -1 );
m_pasValue->SetValue( m_fieldsTmp[SF_MODEL] );
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break;
case SP_DIODE:
case SP_BJT:
case SP_MOSFET:
case SP_JFET:
case SP_SUBCKT:
m_notebook->SetSelection( m_notebook->FindPage( m_model ) );
m_modelType->SetSelection( getModelTypeIdx( primitive ) );
m_modelName->SetValue( m_fieldsTmp[SF_MODEL] );
m_modelLibrary->SetValue( m_fieldsTmp[SF_LIB_FILE] );
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if( !empty( m_modelLibrary ) )
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{
const wxString& libFile = m_modelLibrary->GetValue();
m_fieldsTmp[SF_LIB_FILE] = libFile;
loadLibrary( libFile );
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}
break;
case SP_VSOURCE:
case SP_ISOURCE:
if( !parsePowerSource( m_fieldsTmp[SF_MODEL] ) )
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return false;
m_notebook->SetSelection( m_notebook->FindPage( m_power ) );
m_pwrType->SetSelection( primitive == SP_ISOURCE ? 1 : 0 );
break;
default:
//wxASSERT_MSG( false, "Unhandled Spice primitive type" );
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break;
}
m_disabled->SetValue( !NETLIST_EXPORTER_PSPICE::StringToBool( m_fieldsTmp[SF_ENABLED] ) );
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// Check if node sequence is different than the default one
if( m_fieldsTmp[SF_NODE_SEQUENCE]
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!= NETLIST_EXPORTER_PSPICE::GetSpiceFieldDefVal( SF_NODE_SEQUENCE, &m_symbol, 0 ) )
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{
m_nodeSeqCheck->SetValue( true );
m_nodeSeqVal->SetValue( m_fieldsTmp[SF_NODE_SEQUENCE] );
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}
showPinOrderNote( primitive );
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return DIALOG_SPICE_MODEL_BASE::TransferDataToWindow();
}
void DIALOG_SPICE_MODEL::showPinOrderNote( int aModelType )
{
// Display a note info about pin order, according to aModelType
wxString msg;
msg = _( "Symbol pin numbering don't always match the required SPICE pin order\n"
"Check the symbol and use \"Alternate node sequence\" to reorder the pins"
", if necessary" );
msg += '\n';
switch( aModelType )
{
case SP_DIODE:
msg += _( "For a Diode, pin order is anode, cathode" );
break;
case SP_BJT:
msg += _( "For a BJT, pin order is collector, base, emitter, substrate (optional)" );
break;
case SP_MOSFET:
msg += _( "For a MOSFET, pin order is drain, gate, source" );
break;
case SP_JFET:
msg += _( "For a JFET, pin order is drain, gate, source" );
break;
default:
break;
}
m_stInfoNote->SetLabel( msg );
}
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bool DIALOG_SPICE_MODEL::parsePowerSource( const wxString& aModel )
{
if( aModel.IsEmpty() )
return false;
wxStringTokenizer tokenizer( aModel, " ()" );
wxString tkn = tokenizer.GetNextToken().Lower();
while( tokenizer.HasMoreTokens() )
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{
// Variables used for generic values processing (filling out wxTextCtrls in sequence)
bool genericProcessing = false;
unsigned int genericReqParamsCount = 0;
std::vector<wxTextCtrl*> genericControls;
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if( tkn == "dc" )
{
// There might be an optional "dc" or "trans" directive, skip it
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if( tkn == "dc" || tkn == "trans" )
tkn = tokenizer.GetNextToken().Lower();
// DC value
try
{
m_genDc->SetValue( SPICE_VALUE( tkn ).ToSpiceString() );
}
catch( ... )
{
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return false;
}
}
else if( tkn == "ac" )
{
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// AC magnitude
try
{
tkn = tokenizer.GetNextToken().Lower();
m_genAcMag->SetValue( SPICE_VALUE( tkn ).ToSpiceString() );
}
catch( ... )
{
return false;
}
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// AC phase (optional)
try
{
tkn = tokenizer.GetNextToken().Lower();
m_genAcPhase->SetValue( SPICE_VALUE( tkn ).ToSpiceString() );
}
catch( ... )
{
continue; // perhaps another directive
}
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}
else if( tkn == "pulse" )
{
m_powerNotebook->SetSelection( m_powerNotebook->FindPage( m_pwrPulse ) );
genericProcessing = true;
genericReqParamsCount = 2;
genericControls = { m_pulseInit, m_pulseNominal, m_pulseDelay,
m_pulseRise, m_pulseFall, m_pulseWidth, m_pulsePeriod };
}
else if( tkn == "sin" )
{
m_powerNotebook->SetSelection( m_powerNotebook->FindPage( m_pwrSin ) );
genericProcessing = true;
genericReqParamsCount = 2;
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genericControls = { m_sinOffset, m_sinAmplitude, m_sinFreq, m_sinDelay,
m_sinDampFactor };
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}
else if( tkn == "exp" )
{
m_powerNotebook->SetSelection( m_powerNotebook->FindPage( m_pwrExp ) );
genericProcessing = true;
genericReqParamsCount = 2;
genericControls = { m_expInit, m_expPulsed,
m_expRiseDelay, m_expRiseConst, m_expFallDelay, m_expFallConst };
}
else if( tkn == "pwl" )
{
m_powerNotebook->SetSelection( m_powerNotebook->FindPage( m_pwrPwl ) );
try
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{
while( tokenizer.HasMoreTokens() )
{
tkn = tokenizer.GetNextToken();
SPICE_VALUE time( tkn );
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tkn = tokenizer.GetNextToken();
SPICE_VALUE value( tkn );
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addPwlValue( time.ToSpiceString(), value.ToSpiceString() );
}
}
catch( ... )
{
return false;
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}
}
else if( tkn == "sffm" )
{
m_powerNotebook->SetSelection( m_powerNotebook->FindPage( m_pwrFm ) );
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genericProcessing = true;
genericReqParamsCount = 4;
genericControls = { m_fmOffset, m_fmAmplitude, m_fmFcarrier, m_fmModIndex, m_fmFsignal,
m_fmFsignal, m_fmPhaseC, m_fmPhaseS };
}
else if( tkn == "am" )
{
m_powerNotebook->SetSelection( m_powerNotebook->FindPage( m_pwrAm ) );
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genericProcessing = true;
genericReqParamsCount = 5;
genericControls = { m_amAmplitude, m_amOffset, m_amModulatingFreq, m_amCarrierFreq,
m_amSignalDelay, m_amPhase };
}
else if( tkn == "trrandom" )
{
m_powerNotebook->SetSelection( m_powerNotebook->FindPage( m_pwrRandom ) );
// first token will configure drop-down list
if( !tokenizer.HasMoreTokens() )
return false;
tkn = tokenizer.GetNextToken().Lower();
long type;
if( !tkn.ToLong( &type ) )
return false;
m_rnType->SetSelection( type - 1 );
wxCommandEvent dummy;
onRandomSourceType( dummy );
// remaining parameters can be handled in generic way
genericProcessing = true;
genericReqParamsCount = 4;
genericControls = { m_rnTS, m_rnTD, m_rnParam1, m_rnParam2 };
}
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else
{
// Unhandled power source type
wxASSERT_MSG( false, "Unhandled power source type" );
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return false;
}
if( genericProcessing )
{
try
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{
for( unsigned int i = 0; i < genericControls.size(); ++i )
{
// If there are no more tokens, let's check if we got at least required fields
if( !tokenizer.HasMoreTokens() )
return ( i >= genericReqParamsCount );
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tkn = tokenizer.GetNextToken().Lower();
genericControls[i]->SetValue( SPICE_VALUE( tkn ).ToSpiceString() );
}
}
catch( ... )
{
return false;
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}
}
// Get the next token now, so if any of the branches catches an exception, try to
// process it in another branch
tkn = tokenizer.GetNextToken().Lower();
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}
return true;
}
bool DIALOG_SPICE_MODEL::generatePowerSource( wxString& aTarget ) const
{
wxString acdc, trans;
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wxWindow* page = m_powerNotebook->GetCurrentPage();
bool useTrans = true; // shall we use the transient command part?
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// Variables for generic processing
bool genericProcessing = false;
unsigned int genericReqParamsCount = 0;
std::vector<wxTextCtrl*> genericControls;
/// DC / AC section
// If SPICE_VALUE can be properly constructed, then it is a valid value
try
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{
if( !empty( m_genDc ) )
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acdc += wxString::Format( "dc %s ",
SPICE_VALUE( m_genDc->GetValue() ).ToSpiceString() );
}
catch( ... )
{
DisplayError( NULL, wxT( "Invalid DC value" ) );
return false;
}
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try
{
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if( !empty( m_genAcMag ) )
{
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acdc += wxString::Format( "ac %s ",
SPICE_VALUE( m_genAcMag->GetValue() ).ToSpiceString() );
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if( !empty( m_genAcPhase ) )
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acdc += wxString::Format( "%s ",
SPICE_VALUE( m_genAcPhase->GetValue() ).ToSpiceString() );
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}
}
catch( ... )
{
DisplayError( NULL, wxT( "Invalid AC magnitude or phase" ) );
return false;
}
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/// Transient section
if( page == m_pwrPulse )
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{
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if( !m_pwrPulse->Validate() )
return false;
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genericProcessing = true;
trans += "pulse(";
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genericReqParamsCount = 2;
genericControls = { m_pulseInit, m_pulseNominal, m_pulseDelay,
m_pulseRise, m_pulseFall, m_pulseWidth, m_pulsePeriod };
}
else if( page == m_pwrSin )
{
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if( !m_pwrSin->Validate() )
return false;
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genericProcessing = true;
trans += "sin(";
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genericReqParamsCount = 2;
genericControls = { m_sinOffset, m_sinAmplitude, m_sinFreq, m_sinDelay, m_sinDampFactor };
}
else if( page == m_pwrExp )
{
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if( !m_pwrExp->Validate() )
return false;
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genericProcessing = true;
trans += "exp(";
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genericReqParamsCount = 2;
genericControls = { m_expInit, m_expPulsed,
m_expRiseDelay, m_expRiseConst, m_expFallDelay, m_expFallConst };
}
else if( page == m_pwrPwl )
{
if( m_pwlValList->GetItemCount() > 0 )
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{
trans += "pwl(";
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for( int i = 0; i < m_pwlValList->GetItemCount(); ++i )
{
trans += wxString::Format( "%s %s ", m_pwlValList->GetItemText( i, m_pwlTimeCol ),
m_pwlValList->GetItemText( i, m_pwlValueCol ) );
}
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trans.Trim();
trans += ")";
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}
}
else if( page == m_pwrFm )
{
if( !m_pwrFm->Validate() )
return false;
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genericProcessing = true;
trans += "sffm(";
genericReqParamsCount = 4;
genericControls = { m_fmOffset, m_fmAmplitude, m_fmFcarrier, m_fmModIndex, m_fmFsignal,
m_fmFsignal, m_fmPhaseC, m_fmPhaseS };
}
else if( page == m_pwrAm )
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{
if( !m_pwrAm->Validate() )
return false;
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genericProcessing = true;
trans += "am(";
genericReqParamsCount = 5;
genericControls = { m_amAmplitude, m_amOffset, m_amModulatingFreq, m_amCarrierFreq,
m_amSignalDelay, m_amPhase };
}
else if( page == m_pwrRandom )
{
if( !m_pwrRandom->Validate() )
return false;
// first parameter must be retrieved from drop-down list selection
trans += "trrandom(";
trans.Append( wxString::Format( wxT( "%i " ), ( m_rnType->GetSelection() + 1 ) ) );
genericProcessing = true;
genericReqParamsCount = 4;
genericControls = { m_rnTS, m_rnTD, m_rnParam1, m_rnParam2 };
}
if( genericProcessing )
{
auto first_empty = std::find_if( genericControls.begin(), genericControls.end(), empty );
auto first_not_empty = std::find_if( genericControls.begin(), genericControls.end(),
[]( const wxTextCtrl* c ){ return !empty( c ); } );
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if( std::distance( first_not_empty, genericControls.end() ) == 0 )
{
// all empty
useTrans = false;
}
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else if( std::distance( genericControls.begin(),
first_empty ) < (int)genericReqParamsCount )
{
DisplayError( nullptr,
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wxString::Format( _( "You need to specify at least the "
"first %d parameters for the transient source" ),
genericReqParamsCount ) );
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return false;
}
else if( std::find_if_not( first_empty, genericControls.end(),
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empty ) != genericControls.end() )
{
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DisplayError( nullptr, _( "You cannot leave interleaved empty fields "
"when defining a transient source" ) );
return false;
}
else
{
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std::for_each( genericControls.begin(), first_empty, [&trans] ( wxTextCtrl* ctrl ) {
trans += wxString::Format( "%s ", ctrl->GetValue() );
} );
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}
trans.Trim();
trans += ")";
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}
aTarget = acdc;
if( useTrans )
aTarget += trans;
// Remove whitespaces from left and right side
aTarget.Trim( false );
aTarget.Trim( true );
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return true;
}
void DIALOG_SPICE_MODEL::loadLibrary( const wxString& aFilePath )
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{
wxString curModel = m_modelName->GetValue();
m_models.clear();
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wxFileName filePath( aFilePath );
bool in_subckt = false; // flag indicating that the parser is inside a .subckt section
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// Look for the file in the project path
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if( !filePath.Exists() )
{
filePath.SetPath( Prj().GetProjectPath() + filePath.GetPath() );
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if( !filePath.Exists() )
return;
}
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// Display the library contents
wxWindowUpdateLocker updateLock( this );
m_libraryContents->SetReadOnly( false );
m_libraryContents->Clear();
wxTextFile file;
file.Open( filePath.GetFullPath() );
int line_nr = 0;
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// Stores the library content. It will be displayed after reading the full library
wxString fullText;
// Process the file, looking for symbols.
while( !file.Eof() )
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{
const wxString& line = line_nr == 0 ? file.GetFirstLine() : file.GetNextLine();
fullText << line << '\n';
wxStringTokenizer tokenizer( line );
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while( tokenizer.HasMoreTokens() )
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{
wxString token = tokenizer.GetNextToken().Lower();
// some subckts contain .model clauses inside,
// skip them as they are a part of the subckt, not another model
if( token == ".model" && !in_subckt )
{
wxString name = tokenizer.GetNextToken();
if( name.IsEmpty() )
break;
token = tokenizer.GetNextToken();
SPICE_PRIMITIVE type = MODEL::parseModelType( token );
if( type != SP_UNKNOWN )
m_models.emplace( name, MODEL( line_nr, type ) );
}
else if( token == ".subckt" )
{
wxASSERT( !in_subckt );
in_subckt = true;
wxString name = tokenizer.GetNextToken();
if( name.IsEmpty() )
break;
m_models.emplace( name, MODEL( line_nr, SP_SUBCKT ) );
}
else if( token == ".ends" )
{
wxASSERT( in_subckt );
in_subckt = false;
}
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}
++line_nr;
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}
// display the full library content:
m_libraryContents->AppendText( fullText );
m_libraryContents->SetReadOnly( true );
wxArrayString modelsList;
// Refresh the model name combobox values
m_modelName->Clear();
for( const auto& model : m_models )
{
m_modelName->Append( model.first );
modelsList.Add( model.first );
}
m_modelName->AutoComplete( modelsList );
// Restore the previous value or if there is none - pick the first one from the loaded library
if( !curModel.IsEmpty() )
m_modelName->SetValue( curModel );
else if( m_modelName->GetCount() > 0 )
m_modelName->SetSelection( 0 );
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}
SCH_FIELD& DIALOG_SPICE_MODEL::getSchField( int aFieldType )
{
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const wxString& spiceField =
NETLIST_EXPORTER_PSPICE::GetSpiceFieldName( (SPICE_FIELD) aFieldType );
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auto fieldIt = std::find_if( m_schfields->begin(), m_schfields->end(),
[&]( const SCH_FIELD& f ) {
return f.GetName() == spiceField;
} );
// Found one, so return it
if( fieldIt != m_schfields->end() )
return *fieldIt;
// Create a new field with requested name
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m_schfields->emplace_back( wxPoint(), m_schfields->size(), &m_symbol, spiceField );
return m_schfields->back();
}
LIB_FIELD& DIALOG_SPICE_MODEL::getLibField( int aFieldType )
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{
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const wxString& spiceField =
NETLIST_EXPORTER_PSPICE::GetSpiceFieldName( ( SPICE_FIELD ) aFieldType );
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auto fieldIt = std::find_if( m_libfields->begin(), m_libfields->end(),
[&]( const LIB_FIELD& f )
{
return f.GetName() == spiceField;
} );
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// Found one, so return it
if( fieldIt != m_libfields->end() )
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return *fieldIt;
// Create a new field with requested name
LIB_FIELD new_field( m_libfields->size() );
m_libfields->front().Copy( &new_field );
new_field.SetName( spiceField );
m_libfields->push_back( new_field );
return m_libfields->back();
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}
bool DIALOG_SPICE_MODEL::addPwlValue( const wxString& aTime, const wxString& aValue )
{
// TODO execute validators
if( aTime.IsEmpty() || aValue.IsEmpty() )
return false;
long idx = m_pwlValList->InsertItem( m_pwlTimeCol, aTime );
m_pwlValList->SetItem( idx, m_pwlValueCol, aValue );
// There is no wxString::ToFloat, but we need to guarantee it fits in 4 bytes
double timeD;
float timeF;
m_pwlTime->GetValue().ToDouble( &timeD );
timeF = timeD;
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long data;
std::memcpy( &data, &timeF, sizeof( timeF ) );
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// Store the time value, so the entries can be sorted
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m_pwlValList->SetItemData( idx, data );
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// Sort items by timestamp
m_pwlValList->SortItems( comparePwlValues, -1 );
return true;
}
void DIALOG_SPICE_MODEL::onSelectLibrary( wxCommandEvent& event )
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{
wxString searchPath = wxFileName( m_modelLibrary->GetValue() ).GetPath();
if( searchPath.IsEmpty() )
searchPath = Prj().GetProjectPath();
wxString wildcards = SpiceLibraryFileWildcard() + "|" + AllFilesWildcard();
wxFileDialog openDlg( this, _( "Select library" ), searchPath, "", wildcards,
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wxFD_OPEN | wxFD_FILE_MUST_EXIST );
if( openDlg.ShowModal() == wxID_CANCEL )
return;
wxFileName libPath( openDlg.GetPath() );
// Try to convert the path to relative to project
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if( libPath.MakeRelativeTo( Prj().GetProjectPath() )
&& !libPath.GetFullPath().StartsWith( ".." ) )
m_modelLibrary->SetValue( libPath.GetFullPath() );
else
m_modelLibrary->SetValue( openDlg.GetPath() );
loadLibrary( openDlg.GetPath() );
m_modelName->Popup();
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}
void DIALOG_SPICE_MODEL::onModelSelected( wxCommandEvent& event )
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{
// autoselect the model type
auto it = m_models.find( m_modelName->GetValue() );
if( it != m_models.end() )
{
m_modelType->SetSelection( getModelTypeIdx( it->second.model ) );
// scroll to the bottom, so the model definition is shown in the first line
m_libraryContents->ShowPosition(
m_libraryContents->XYToPosition( 0, m_libraryContents->GetNumberOfLines() ) );
m_libraryContents->ShowPosition( m_libraryContents->XYToPosition( 0, it->second.line ) );
}
else
{
m_libraryContents->ShowPosition( 0 );
}
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}
void DIALOG_SPICE_MODEL::onTypeSelected( wxCommandEvent& event )
{
int type = m_modelType->GetSelection();
int primitive = type >= 0 ? modelTypes[type].type : SP_SUBCKT;
showPinOrderNote( primitive );
}
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void DIALOG_SPICE_MODEL::onPwlAdd( wxCommandEvent& event )
{
addPwlValue( m_pwlTime->GetValue(), m_pwlValue->GetValue() );
}
void DIALOG_SPICE_MODEL::onPwlRemove( wxCommandEvent& event )
{
long idx = m_pwlValList->GetNextItem( -1, wxLIST_NEXT_ALL, wxLIST_STATE_SELECTED );
m_pwlValList->DeleteItem( idx );
}
void DIALOG_SPICE_MODEL::onRandomSourceType( wxCommandEvent& event )
{
switch( m_rnType->GetSelection() )
{
case TRRANDOM_UNIFORM:
// uniform white noise
m_rnParam1Text->SetLabel( _( "Range:" ) );
m_rnParam2Text->SetLabel( _( "Offset:" ) );
break;
case TRRANDOM_GAUSSIAN:
// Gaussian
m_rnParam1Text->SetLabel( _( "Standard deviation:" ) );
m_rnParam2Text->SetLabel( _( "Mean:" ) );
break;
case TRRANDOM_EXPONENTIAL:
// exponential
m_rnParam1Text->SetLabel( _( "Mean:" ) );
m_rnParam2Text->SetLabel( _( "Offset:" ) );
break;
case TRRANDOM_POISSON:
// Poisson
m_rnParam1Text->SetLabel( _( "Lambda:" ) );
m_rnParam2Text->SetLabel( _( "Offset:" ) );
break;
default:
wxFAIL_MSG( _( "type of random generator for source is invalid" ) );
break;
}
}
SPICE_PRIMITIVE DIALOG_SPICE_MODEL::MODEL::parseModelType( const wxString& aValue )
{
wxCHECK( !aValue.IsEmpty(), SP_UNKNOWN );
const wxString val( aValue.Lower() );
for( const auto& model : modelTypes )
{
for( const auto& keyword : model.keywords )
{
if( val.StartsWith( keyword ) )
return model.type;
}
}
return SP_UNKNOWN;
}