kicad/common/properties/pg_editors.cpp

90 lines
2.7 KiB
C++

/*
* 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/pg_editors.h>
#include <properties/pg_properties.h>
#include <widgets/unit_binder.h>
#include <wx/log.h>
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()
{
}
wxPGWindowList PG_UNIT_EDITOR::CreateControls( wxPropertyGrid* aPropGrid, wxPGProperty* aProperty,
const wxPoint& aPos, const wxSize& aSize ) const
{
wxPGWindowList ret = wxPGTextCtrlEditor::CreateControls( aPropGrid, aProperty, aPos, aSize );
m_unitBinder->SetControl( ret.m_primary );
m_unitBinder->RequireEval();
if( PGPROPERTY_DISTANCE* prop = dynamic_cast<PGPROPERTY_DISTANCE*>( aProperty ) )
m_unitBinder->SetCoordType( prop->CoordType() );
return ret;
}
bool PG_UNIT_EDITOR::GetValueFromControl( wxVariant& aVariant, wxPGProperty* aProperty,
wxWindow* aCtrl ) const
{
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();
m_unitBinder->SetControl( nullptr );
return true;
}
long result = m_unitBinder->GetValue();
bool 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;
m_unitBinder->SetControl( nullptr );
return changed;
}