kicad/common/properties/pg_editors.cpp

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/*
* This program source code file is part of KiCad, a free EDA CAD application.
*
* Copyright (C) 2022 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 <eda_draw_frame.h>
#include <properties/eda_angle_variant.h>
#include <properties/pg_editors.h>
#include <properties/pg_properties.h>
#include <widgets/unit_binder.h>
#include <wx/log.h>
const wxString PG_UNIT_EDITOR::EDITOR_NAME = wxS( "KiCadUnitEditor" );
PG_UNIT_EDITOR::PG_UNIT_EDITOR( EDA_DRAW_FRAME* aFrame ) :
wxPGTextCtrlEditor(),
m_frame( aFrame )
{
m_unitBinder = std::make_unique<PROPERTY_EDITOR_UNIT_BINDER>( m_frame );
m_unitBinder->SetUnits( m_frame->GetUserUnits() );
}
PG_UNIT_EDITOR::~PG_UNIT_EDITOR()
{
}
void PG_UNIT_EDITOR::UpdateFrame( EDA_DRAW_FRAME* aFrame )
{
m_frame = aFrame;
if( aFrame )
{
m_unitBinder = std::make_unique<PROPERTY_EDITOR_UNIT_BINDER>( m_frame );
m_unitBinder->SetUnits( m_frame->GetUserUnits() );
}
else
{
m_unitBinder = nullptr;
}
}
wxPGWindowList PG_UNIT_EDITOR::CreateControls( wxPropertyGrid* aPropGrid, wxPGProperty* aProperty,
const wxPoint& aPos, const wxSize& aSize ) const
{
wxASSERT( m_unitBinder );
wxString text = aProperty->GetValueAsString( wxPG_EDITABLE_VALUE );
wxWindow* win = aPropGrid->GenerateEditorTextCtrl(aPos, aSize, text, nullptr, 0, aProperty->GetMaxLength() );
wxPGWindowList ret( win, nullptr );
m_unitBinder->SetControl( win );
m_unitBinder->RequireEval();
m_unitBinder->SetUnits( m_frame->GetUserUnits() );
if( PGPROPERTY_DISTANCE* prop = dynamic_cast<PGPROPERTY_DISTANCE*>( aProperty ) )
m_unitBinder->SetCoordType( prop->CoordType() );
else if( dynamic_cast<PGPROPERTY_ANGLE*>( aProperty ) != nullptr )
m_unitBinder->SetUnits( EDA_UNITS::DEGREES );
UpdateControl( aProperty, win );
return ret;
}
void PG_UNIT_EDITOR::UpdateControl( wxPGProperty* aProperty, wxWindow* aCtrl ) const
{
wxVariant var = aProperty->GetValue();
if( var.GetType() == wxPG_VARIANT_TYPE_LONG )
{
m_unitBinder->ChangeValue( var.GetLong() );
}
else if( var.GetType() == wxPG_VARIANT_TYPE_DOUBLE )
{
m_unitBinder->ChangeValue( var.GetDouble() );
}
else if( var.GetType() == wxT( "EDA_ANGLE" ) )
{
EDA_ANGLE_VARIANT_DATA* angleData = static_cast<EDA_ANGLE_VARIANT_DATA*>( var.GetData() );
m_unitBinder->ChangeAngleValue( angleData->Angle() );
}
else if( !aProperty->IsValueUnspecified() )
{
wxFAIL_MSG( wxT( "PG_UNIT_EDITOR should only be used with numeric properties!" ) );
}
}
bool PG_UNIT_EDITOR::OnEvent( wxPropertyGrid* aPropGrid, wxPGProperty* aProperty,
wxWindow* aCtrl, wxEvent& aEvent ) const
{
if( aEvent.GetEventType() == wxEVT_LEFT_UP )
{
if( wxTextCtrl* textCtrl = dynamic_cast<wxTextCtrl*>( aCtrl ) )
{
if( !textCtrl->HasFocus() )
{
textCtrl->SelectAll();
return false;
}
}
}
return wxPGTextCtrlEditor::OnEvent( aPropGrid, aProperty, aCtrl, aEvent );
}
bool PG_UNIT_EDITOR::GetValueFromControl( wxVariant& aVariant, wxPGProperty* aProperty,
wxWindow* aCtrl ) const
{
if( !m_unitBinder )
return false;
wxTextCtrl* textCtrl = dynamic_cast<wxTextCtrl*>( aCtrl );
wxCHECK_MSG( textCtrl, false, "PG_UNIT_EDITOR requires a text control!" );
wxString textVal = textCtrl->GetValue();
if( aProperty->UsesAutoUnspecified() && textVal.empty() )
{
aVariant.MakeNull();
return true;
}
bool changed;
if( dynamic_cast<PGPROPERTY_ANGLE*>( aProperty ) != nullptr )
{
EDA_ANGLE angle = m_unitBinder->GetAngleValue();
if( aVariant.GetType() == wxT( "EDA_ANGLE" ) )
{
EDA_ANGLE_VARIANT_DATA* ad = static_cast<EDA_ANGLE_VARIANT_DATA*>( aVariant.GetData() );
changed = ( aVariant.IsNull() || angle != ad->Angle() );
if( changed )
{
ad->SetAngle( angle );
m_unitBinder->SetAngleValue( angle );
}
}
else
{
changed = ( aVariant.IsNull() || angle.AsDegrees() != aVariant.GetDouble() );
if( changed )
{
aVariant = angle.AsDegrees();
m_unitBinder->SetValue( angle.AsDegrees() );
}
}
}
else
{
long result = m_unitBinder->GetValue();
changed = ( aVariant.IsNull() || result != aVariant.GetLong() );
if( changed )
{
aVariant = result;
m_unitBinder->SetValue( result );
}
}
// Changing unspecified always causes event (returning
// true here should be enough to trigger it).
if( !changed && aVariant.IsNull() )
changed = true;
return changed;
}