402 lines
11 KiB
C++
402 lines
11 KiB
C++
/*
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* This program source code file is part of KICAD, a free EDA CAD application.
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*
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* Copyright (C) 1992-2011 jean-pierre.charras
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* Copyright (C) 1992-2020 Kicad Developers, see AUTHORS.txt for contributors.
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*
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* This program is free software; you can redistribute it and/or
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* modify it under the terms of the GNU General Public License
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* as published by the Free Software Foundation; either version 3
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* of the License, or (at your option) any later version.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License along
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* with this program. If not, see <http://www.gnu.org/licenses/>.
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*/
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/**
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* @file regulators_funct.cpp
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* Contains the partial functions of PCB_CALCULATOR_FRAME related to regulators
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*/
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#include <macros.h>
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#include <wx/choicdlg.h>
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#include <wx/filedlg.h>
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#include <wx/msgdlg.h>
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#include "class_regulator_data.h"
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#include "pcb_calculator_frame.h"
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#include "pcb_calculator_settings.h"
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#include "dialogs/dialog_regulator_form.h"
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extern double DoubleFromString( const wxString& TextValue );
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void PCB_CALCULATOR_FRAME::OnRegulatorCalcButtonClick( wxCommandEvent& event )
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{
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RegulatorsSolve();
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}
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void PCB_CALCULATOR_FRAME::OnRegulatorResetButtonClick( wxCommandEvent& event )
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{
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m_RegulR1Value->SetValue( wxT( "10" ) );
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m_RegulR2Value->SetValue( wxT( "10" ) );
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m_RegulVrefValue->SetValue( wxT( "3" ) );
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m_RegulVoutValue->SetValue( wxT( "12" ) );
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m_choiceRegType->SetSelection( 0 );
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m_rbRegulR1->SetValue(1);
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m_rbRegulR2->SetValue(0);
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m_rbRegulVout->SetValue(0);
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RegulatorPageUpdate();
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}
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void PCB_CALCULATOR_FRAME::RegulatorPageUpdate()
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{
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switch( m_choiceRegType->GetSelection() )
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{
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default:
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case 0:
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m_bitmapRegul4pins->Show( true );
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m_bitmapRegul3pins->Show( false );
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m_RegulIadjValue->Enable( false );
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m_RegulFormula->SetLabel( wxT( "Vout = Vref * (R1 + R2) / R2" ) );
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break;
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case 1:
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m_bitmapRegul4pins->Show( false );
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m_bitmapRegul3pins->Show( true );
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m_RegulIadjValue->Enable( true );
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m_RegulFormula->SetLabel( wxT( "Vout = Vref * (R1 + R2) / R1 + Iadj * R2" ) );
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break;
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}
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// The new icon size must be taken in account
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m_panelRegulators->GetSizer()->Layout();
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// Enable/disable buttons:
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bool enbl = m_choiceRegulatorSelector->GetCount() > 0;
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m_buttonEditItem->Enable( enbl );
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m_buttonRemoveItem->Enable( enbl );
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m_panelRegulators->Refresh();
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}
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void PCB_CALCULATOR_FRAME::OnRegulTypeSelection( wxCommandEvent& event )
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{
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RegulatorPageUpdate();
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}
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void PCB_CALCULATOR_FRAME::OnRegulatorSelection( wxCommandEvent& event )
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{
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wxString name = m_choiceRegulatorSelector->GetStringSelection();
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REGULATOR_DATA * item = m_RegulatorList.GetReg( name );
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if( item )
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{
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m_lastSelectedRegulatorName = item->m_Name;
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m_choiceRegType->SetSelection( item->m_Type );
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wxString value;
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value.Printf( wxT("%g"), item->m_Vref );
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m_RegulVrefValue->SetValue( value );
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value.Printf( wxT("%g"), item->m_Iadj );
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m_RegulIadjValue->SetValue( value );
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}
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// Call RegulatorPageUpdate to enable/sisable tools,
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// even if no item selected
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RegulatorPageUpdate();
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}
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/*
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* Called when ckicking on button Browse:
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* Select a new data file, and load it on request
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*/
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void PCB_CALCULATOR_FRAME::OnDataFileSelection( wxCommandEvent& event )
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{
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wxString fullfilename = GetDataFilename();
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wxString wildcard;
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wildcard.Printf( _("PCB Calculator data file (*.%s)|*.%s"),
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DataFileNameExt, DataFileNameExt );
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wxFileDialog dlg( m_panelRegulators,
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_("Select PCB Calculator Data File"),
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wxEmptyString, fullfilename,
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wildcard, wxFD_OPEN );
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if (dlg.ShowModal() == wxID_CANCEL)
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return;
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fullfilename = dlg.GetPath();
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if( fullfilename == GetDataFilename() )
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return;
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SetDataFilename( fullfilename );
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if( wxFileExists( fullfilename ) && m_RegulatorList.GetCount() > 0 ) // Read file
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{
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if( wxMessageBox( _("Do you want to load this file and replace current regulator list?" ) )
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!= wxID_OK )
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return;
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}
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if( ReadDataFile() )
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{
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m_RegulatorListChanged = false;
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m_choiceRegulatorSelector->Clear();
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m_choiceRegulatorSelector->Append( m_RegulatorList.GetRegList() );
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SelectLastSelectedRegulator();
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}
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else
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{
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wxString msg;
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msg.Printf( _("Unable to read data file \"%s\""), fullfilename );
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wxMessageBox( msg );
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}
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}
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void PCB_CALCULATOR_FRAME::OnAddRegulator( wxCommandEvent& event )
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{
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DIALOG_REGULATOR_FORM dlg( this, wxEmptyString );
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if( dlg.ShowModal() != wxID_OK )
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return;
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if( !dlg.IsOK() )
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{
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wxMessageBox( _("Bad or missing parameters!") );
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return;
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}
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REGULATOR_DATA * new_item = dlg.BuildRegulatorFromData();
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// Add new item, if not existing
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if( m_RegulatorList.GetReg( new_item->m_Name ) == NULL )
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{
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// Add item in list
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m_RegulatorList.Add( new_item );
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m_RegulatorListChanged = true;
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m_choiceRegulatorSelector->Clear();
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m_choiceRegulatorSelector->Append( m_RegulatorList.GetRegList() );
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m_lastSelectedRegulatorName = new_item->m_Name;
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SelectLastSelectedRegulator();
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}
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else
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{
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wxMessageBox( _("This regulator is already in list. Aborted") );
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delete new_item;
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}
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}
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void PCB_CALCULATOR_FRAME::OnEditRegulator( wxCommandEvent& event )
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{
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wxString name = m_choiceRegulatorSelector->GetStringSelection();
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REGULATOR_DATA * item = m_RegulatorList.GetReg( name );
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if( item == NULL )
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return;
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DIALOG_REGULATOR_FORM dlg( this, name );
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dlg.CopyRegulatorDataToDialog( item );
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if( dlg.ShowModal() != wxID_OK )
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return;
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REGULATOR_DATA * new_item = dlg.BuildRegulatorFromData();
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m_RegulatorList.Replace( new_item );
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m_RegulatorListChanged = true;
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SelectLastSelectedRegulator();
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}
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void PCB_CALCULATOR_FRAME::OnRemoveRegulator( wxCommandEvent& event )
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{
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wxString name = wxGetSingleChoice( _("Remove Regulator"), wxEmptyString,
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m_RegulatorList.GetRegList() );
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if( name.IsEmpty() )
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return;
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m_RegulatorList.Remove( name );
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m_RegulatorListChanged = true;
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m_choiceRegulatorSelector->Clear();
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m_choiceRegulatorSelector->Append( m_RegulatorList.GetRegList() );
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if( m_lastSelectedRegulatorName == name )
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m_lastSelectedRegulatorName.Empty();
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SelectLastSelectedRegulator();
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}
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void PCB_CALCULATOR_FRAME::SelectLastSelectedRegulator()
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{
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// Find last selected in regulator list:
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int idx = -1;
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if( ! m_lastSelectedRegulatorName.IsEmpty() )
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{
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for( unsigned ii = 0; ii < m_RegulatorList.GetCount(); ii++ )
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if( m_RegulatorList.m_List[ii]->m_Name == m_lastSelectedRegulatorName )
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{
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idx = ii;
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break;
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}
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}
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m_choiceRegulatorSelector->SetSelection( idx );
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wxCommandEvent event;
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OnRegulatorSelection( event );
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}
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// Calculate a value from the 3 other values
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// Vref is given by the regulator properties, so
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// we can calculate only R1, R2 or Vout
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void PCB_CALCULATOR_FRAME::RegulatorsSolve()
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{
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int id;
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if( m_rbRegulR1->GetValue() )
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id = 0; // for R1 calculation
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else if( m_rbRegulR2->GetValue() )
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id = 1; // for R2 calculation
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else if( m_rbRegulVout->GetValue() )
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id = 2; // for Vout calculation
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else
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{
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wxMessageBox( wxT("Selection error" ) );
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return;
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}
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double r1, r2, vref, vout;
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wxString txt;
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m_RegulMessage->SetLabel( wxEmptyString);
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// Convert r1 and r2 in ohms
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int r1scale = 1000;
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int r2scale = 1000;
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// Read values from panel:
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txt = m_RegulR1Value->GetValue();
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r1 = DoubleFromString(txt) * r1scale;
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txt = m_RegulR2Value->GetValue();
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r2 = DoubleFromString(txt) * r2scale;
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txt = m_RegulVrefValue->GetValue();
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vref = DoubleFromString(txt);
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txt = m_RegulVoutValue->GetValue();
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vout = DoubleFromString(txt);
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// Some tests:
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if( vout < vref && id != 2)
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{
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m_RegulMessage->SetLabel( _("Vout must be greater than vref" ) );
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return;
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}
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if( vref == 0.0 )
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{
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m_RegulMessage->SetLabel( _("Vref set to 0 !" ) );
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return;
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}
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if( (r1 < 0 && id != 0 ) || (r2 <= 0 && id != 1) )
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{
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m_RegulMessage->SetLabel( _("Incorrect value for R1 R2" ) );
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return;
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}
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// Calculate
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if( m_choiceRegType->GetSelection() == 1)
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{
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// 3 terminal regulator
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txt = m_RegulIadjValue->GetValue();
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double iadj = DoubleFromString(txt);
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// iadj is given in micro amp, so convert it in amp.
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iadj /= 1000000;
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switch( id )
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{
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case 0:
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r1 = vref * r2 / ( vout - vref - (r2 * iadj) );
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break;
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case 1:
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r2 = ( vout - vref ) / ( iadj + (vref/r1) );
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break;
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case 2:
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vout = vref * (r1 + r2) / r1;
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vout += r2 * iadj;
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break;
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}
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}
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else
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{ // Standard 4 terminal regulator
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switch( id )
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{
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case 0:
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r1 = ( vout / vref - 1 ) * r2;
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break;
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case 1:
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r2 = r1 / ( vout / vref - 1);
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break;
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case 2:
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vout = vref * (r1 + r2) / r2;
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break;
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}
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}
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// write values to panel:
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txt.Printf(wxT("%g"), r1 / r1scale );
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m_RegulR1Value->SetValue(txt);
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txt.Printf(wxT("%g"), r2 / r2scale);
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m_RegulR2Value->SetValue(txt);
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txt.Printf(wxT("%g"), vref);
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m_RegulVrefValue->SetValue(txt);
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txt.Printf(wxT("%g"), vout);
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m_RegulVoutValue->SetValue(txt);
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}
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void PCB_CALCULATOR_FRAME::Regulators_WriteConfig( PCB_CALCULATOR_SETTINGS* aCfg )
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{
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// Save current parameter values in config.
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aCfg->m_Regulators.r1 = m_RegulR1Value->GetValue();
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aCfg->m_Regulators.r2 = m_RegulR2Value->GetValue();
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aCfg->m_Regulators.vref = m_RegulVrefValue->GetValue();
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aCfg->m_Regulators.vout = m_RegulVoutValue->GetValue();
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aCfg->m_Regulators.data_file = GetDataFilename();
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aCfg->m_Regulators.selected_regulator = m_lastSelectedRegulatorName;
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aCfg->m_Regulators.type = m_choiceRegType->GetSelection();
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// Store the parameter selection that was recently calculated (R1, R2 or Vout)
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wxRadioButton * regprms[3] =
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{
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m_rbRegulR1, m_rbRegulR2, m_rbRegulVout
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};
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for( int ii = 0; ii < 3; ii++ )
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{
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if( regprms[ii]->GetValue() )
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{
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aCfg->m_Regulators.last_param = ii;
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break;
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}
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}
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}
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