panel_attenuators.cpp

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/*
 * This program source code file is part of KICAD, a free EDA CAD application.
 *
 * Copyright (C) 1992-2011 jean-pierre.charras
 * Copyright (C) 1992-2021 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 3
 * 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, see <http://www.gnu.org/licenses/>.
 */
 
 
#include <wx/choicdlg.h>
#include <wx/msgdlg.h>
 
#include <attenuators/attenuator_classes.h>
#include <calculator_panels/panel_attenuators.h>
#include <pcb_calculator_settings.h>
 
#include <bitmaps.h>
#include <string_utils.h>
#include <widgets/ui_common.h>
 
extern double DoubleFromString( const wxString& TextValue );
 
 
PANEL_ATTENUATORS::PANEL_ATTENUATORS( wxWindow* parent, wxWindowID id,
 const wxPoint& pos, const wxSize& size,
 long style, const wxString& name ) :
 PANEL_ATTENUATORS_BASE( parent, id, pos, size, style, name )
{
 m_CurrAttenuator = nullptr;
 m_bpButtonCalcAtt->SetBitmap( KiBitmap( BITMAPS::small_down ) );
 
 // Populate attenuator list ordered like in dialog menu list
 m_AttenuatorList.push_back( new ATTENUATOR_PI() );
 m_AttenuatorList.push_back( new ATTENUATOR_TEE() );
 m_AttenuatorList.push_back( new ATTENUATOR_BRIDGE() );
 m_AttenuatorList.push_back( new ATTENUATOR_SPLITTER() );
 m_CurrAttenuator = m_AttenuatorList[0];
 SetAttenuator( 0 ); // Ensure an attenuator and especially its bitmap are set
 
 m_staticTextAttMsg->SetFont( KIUI::GetInfoFont( this ).Italic() );
 
 m_attZinUnit->SetLabel( wxT( "Ω" ) );
 m_attZoutUnit->SetLabel( wxT( "Ω" ) );
 m_attR1Unit->SetLabel( wxT( "Ω" ) );
 m_attR2Unit->SetLabel( wxT( "Ω" ) );
 m_attR3Unit->SetLabel( wxT( "Ω" ) );
 
 // Needed on wxWidgets 3.0 to ensure sizers are correctly set
 GetSizer()->SetSizeHints( this );
}
 
 
PANEL_ATTENUATORS::~PANEL_ATTENUATORS()
{
 for( ATTENUATOR* attenuator : m_AttenuatorList )
 delete attenuator;
}
 
 
void PANEL_ATTENUATORS::ThemeChanged()
{
 // Update the bitmaps
 m_bpButtonCalcAtt->SetBitmap( KiBitmap( BITMAPS::small_down ) );
 m_attenuatorBitmap->SetBitmap( KiBitmap( m_CurrAttenuator->m_SchBitmapName ) );
 
 // Update the font
 m_staticTextAttMsg->SetFont( KIUI::GetInfoFont( this ).Italic() );
 
 // Update the HTML windows
 m_Attenuator_Messages->ThemeChanged();
 m_panelAttFormula->ThemeChanged();
 
 Layout();
 Refresh();
}
 
 
void PANEL_ATTENUATORS::UpdateUI()
{
 m_attenuatorBitmap->SetBitmap( KiBitmap( m_CurrAttenuator->m_SchBitmapName ) );
 
 m_attenuatorBitmap->GetParent()->Layout();
 m_attenuatorBitmap->GetParent()->Refresh();
}
 
 
void PANEL_ATTENUATORS::LoadSettings( PCB_CALCULATOR_SETTINGS* aCfg )
{
 wxASSERT( aCfg );
 
 for( ATTENUATOR* attenuator : m_AttenuatorList )
 attenuator->ReadConfig();
 
 m_AttenuatorsSelection->SetSelection( aCfg->m_Attenuators.type );
 SetAttenuator( m_AttenuatorsSelection->GetSelection() );
}
 
 
void PANEL_ATTENUATORS::SaveSettings( PCB_CALCULATOR_SETTINGS* aCfg )
{
 wxASSERT( aCfg );
 
 aCfg->m_Attenuators.type = m_AttenuatorsSelection->GetSelection();
 
 for( ATTENUATOR* attenuator : m_AttenuatorList )
 attenuator->WriteConfig();
}
 
 
// Called on a attenuator selection
void PANEL_ATTENUATORS::OnAttenuatorSelection( wxCommandEvent& event )
{
 SetAttenuator( (unsigned) event.GetSelection() );
 Refresh();
}
 
 
void PANEL_ATTENUATORS::SetAttenuator( unsigned aIdx )
{
 if( aIdx >=m_AttenuatorList.size() )
 aIdx = m_AttenuatorList.size() - 1;
 
 m_CurrAttenuator = m_AttenuatorList[aIdx];
 TransfAttenuatorDataToPanel();
 m_Attenuator_Messages->SetPage( wxEmptyString );
 m_Att_R1_Value->SetValue( wxEmptyString );
 m_Att_R2_Value->SetValue( wxEmptyString );
 m_Att_R3_Value->SetValue( wxEmptyString );
 
 // Disable R3 for bridget T attenuator only
 bool enable = aIdx != 2;
 m_attenuatorR3Label->Enable( enable );
 m_Att_R3_Value->Enable( enable );
 m_attR3Unit->Enable( enable );
}
 
 
void PANEL_ATTENUATORS::OnCalculateAttenuator( wxCommandEvent& event )
{
 TransfPanelDataToAttenuator();
 m_CurrAttenuator->Calculate();
 TransfAttenuatorResultsToPanel();
}
 
 
void PANEL_ATTENUATORS::TransfPanelDataToAttenuator()
{
 wxString msg;
 
 msg = m_AttValueCtrl->GetValue();
 m_CurrAttenuator->m_Attenuation = DoubleFromString(msg);
 msg = m_ZinValueCtrl->GetValue();
 m_CurrAttenuator->m_Zin = DoubleFromString(msg);
 msg = m_ZoutValueCtrl->GetValue();
 m_CurrAttenuator->m_Zout = DoubleFromString(msg);
}
 
 
void PANEL_ATTENUATORS::TransfAttenuatorDataToPanel()
{
 m_attenuatorBitmap->SetBitmap( KiBitmap( m_CurrAttenuator->m_SchBitmapName ) );
 
 wxString msg;
 
 msg.Printf( wxT( "%g" ), m_CurrAttenuator->m_Attenuation );
 m_AttValueCtrl->SetValue( msg );
 m_AttValueCtrl->Enable( m_CurrAttenuator->m_Attenuation_Enable );
 
 m_ZinValueCtrl->Enable( m_CurrAttenuator->m_Zin_Enable );
 
 if( m_CurrAttenuator->m_Zin_Enable )
 msg.Printf( wxT( "%g" ), m_CurrAttenuator->m_Zin );
 else
 msg.Clear();
 
 m_ZinValueCtrl->SetValue( msg );
 
 msg.Printf( wxT( "%g" ), m_CurrAttenuator->m_Zout );
 m_ZoutValueCtrl->SetValue( msg );
 
 if( m_CurrAttenuator->m_FormulaName )
 {
 if( m_CurrAttenuator->m_FormulaName->StartsWith( "<!" ) )
 {
 m_panelAttFormula->SetPage( *m_CurrAttenuator->m_FormulaName );
 }
 else
 {
 wxString html_txt;
 ConvertMarkdown2Html( wxGetTranslation( *m_CurrAttenuator->m_FormulaName ), html_txt );
 m_panelAttFormula->SetPage( html_txt );
 }
 }
 else
 {
 m_panelAttFormula->SetPage( wxEmptyString );
 }
}
 
 
void PANEL_ATTENUATORS::TransfAttenuatorResultsToPanel()
{
 wxString msg;
 
 m_Attenuator_Messages->SetPage( wxEmptyString );
 
 if( m_CurrAttenuator->m_Error )
 {
 msg.Printf( _( "Attenuation more than %f dB" ),
 m_CurrAttenuator->m_MinimumATT );
 m_Attenuator_Messages->AppendToPage( wxT( "<br><b>Error!</b></br><br><em>" ) );
 m_Attenuator_Messages->AppendToPage( msg );
 m_Attenuator_Messages->AppendToPage( wxT( "</em></br>" ) );
 
 // Display -- as resistor values:
 msg = wxT( "--" );
 m_Att_R1_Value->SetValue( msg );
 m_Att_R2_Value->SetValue( msg );
 
 if( m_CurrAttenuator->m_ResultCount >= 3 )
 m_Att_R3_Value->SetValue( msg );
 
 return;
 }
 
 msg.Printf( wxT( "%g" ), m_CurrAttenuator->m_R1 );
 m_Att_R1_Value->SetValue( msg );
 msg.Printf( wxT( "%g" ), m_CurrAttenuator->m_R2 );
 m_Att_R2_Value->SetValue( msg );
 
 if( m_CurrAttenuator->m_ResultCount < 3 )
 {
 m_Att_R3_Value->SetValue( wxEmptyString );
 }
 else
 {
 msg.Printf( wxT( "%g" ), m_CurrAttenuator->m_R3 );
 m_Att_R3_Value->SetValue( msg );
 }
}