kicad/common/pg_properties.cpp

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/*
* This program source code file is part of KICAD, a free EDA CAD application.
*
* Copyright (C) 2020 CERN
* @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
* 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 <pg_properties.h>
#include <property_mgr.h>
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#include <wx/dc.h>
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#include <wx/propgrid/propgrid.h>
#include <wx/regex.h>
#include <common.h>
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#include <macros.h>
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#include <validators.h>
#include <convert_to_biu.h>
#include <property.h>
#include <widgets/color_swatch.h>
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// reg-ex describing a signed valid value with a unit
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static const wxChar REGEX_SIGNED_DISTANCE[] = wxT( "([-+]?[0-9]+[\\.?[0-9]*) *(mm|in|mils)*" );
static const wxChar REGEX_UNSIGNED_DISTANCE[] = wxT( "([0-9]+[\\.?[0-9]*) *(mm|in|mils)*" );
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wxPGProperty* PGPropertyFactory( const PROPERTY_BASE* aProperty )
{
wxPGProperty* ret = nullptr;
PROPERTY_DISPLAY display = aProperty->Display();
switch( display )
{
case PROPERTY_DISPLAY::PT_SIZE:
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ret = new PGPROPERTY_SIZE();
break;
case PROPERTY_DISPLAY::PT_COORD:
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ret = new PGPROPERTY_COORD();
break;
case PROPERTY_DISPLAY::PT_DECIDEGREE:
case PROPERTY_DISPLAY::PT_DEGREE:
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{
auto prop = new PGPROPERTY_ANGLE();
if( display == PROPERTY_DISPLAY::PT_DECIDEGREE )
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prop->SetScale( 10.0 );
ret = prop;
break;
}
default:
wxFAIL;
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KI_FALLTHROUGH;
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/* fall through */
case PROPERTY_DISPLAY::PT_DEFAULT:
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{
// Create a corresponding wxPGProperty
size_t typeId = aProperty->TypeHash();
// Enum property
if( aProperty->HasChoices() )
{
// I do not know why enum property takes a non-const reference to wxPGChoices..
ret = new wxEnumProperty( wxPG_LABEL, wxPG_LABEL,
const_cast<wxPGChoices&>( aProperty->Choices() ) );
}
else if( typeId == TYPE_HASH( int ) || typeId == TYPE_HASH( long ) )
{
ret = new wxIntProperty();
}
else if( typeId == TYPE_HASH( unsigned int ) || typeId == TYPE_HASH( unsigned long ) )
{
ret = new wxUIntProperty();
}
else if( typeId == TYPE_HASH( float ) || typeId == TYPE_HASH( double ) )
{
ret = new wxFloatProperty();
}
else if( typeId == TYPE_HASH( bool ) )
{
ret = new wxBoolProperty();
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ret->SetAttribute( wxT( "UseCheckbox" ), true );
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}
else if( typeId == TYPE_HASH( wxString ) )
{
ret = new wxStringProperty();
}
else
{
wxFAIL_MSG( wxString::Format( "Property '" + aProperty->Name() +
"' is not supported by PGPropertyFactory" ) );
ret = new wxPropertyCategory();
ret->Enable( false );
}
break;
}
}
if( ret )
{
ret->SetLabel( aProperty->Name() );
ret->SetName( aProperty->Name() );
ret->Enable( !aProperty->IsReadOnly() );
ret->SetClientData( const_cast<PROPERTY_BASE*>( aProperty ) );
}
return ret;
}
PGPROPERTY_DISTANCE::PGPROPERTY_DISTANCE( const wxString& aRegEx )
{
m_regExValidator.reset( new REGEX_VALIDATOR( aRegEx ) );
}
PGPROPERTY_DISTANCE::~PGPROPERTY_DISTANCE()
{
}
bool PGPROPERTY_DISTANCE::StringToDistance( wxVariant& aVariant, const wxString& aText, int aArgFlags ) const
{
wxRegEx regDimension( m_regExValidator->GetRegEx(), wxRE_ICASE );
wxASSERT( regDimension.IsValid() );
if( !regDimension.Matches( aText ) )
{
aVariant.MakeNull();
return false;
}
// Get the value
wxString valueText = regDimension.GetMatch( aText, 1 );
double value = 0.0;
if( !valueText.ToDouble( &value ) )
{
aVariant.MakeNull();
return false;
}
// Determine units: use the app setting if unit is not explicitly specified
EDA_UNITS unit;
wxString unitText = regDimension.GetMatch( aText, 2 ).Lower();
if( unitText == "mm" )
unit = EDA_UNITS::MILLIMETRES;
else if( unitText == "in" )
unit = EDA_UNITS::INCHES;
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else if( unitText == "mils" )
unit = EDA_UNITS::MILS;
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else
unit = PROPERTY_MANAGER::Instance().GetUnits();
// Conversion to internal units
long newValueIU = 0;
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switch( unit )
{
case EDA_UNITS::INCHES:
newValueIU = Mils2iu( value * 1000.0 );
break;
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case EDA_UNITS::MILS:
newValueIU = Mils2iu( value );
break;
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case EDA_UNITS::MILLIMETRES:
newValueIU = Millimeter2iu( value );
break;
case EDA_UNITS::UNSCALED:
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newValueIU = KiROUND( value );
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break;
default:
// DEGREEs are handled by PGPROPERTY_ANGLE
wxFAIL;
break;
}
if( aVariant.IsNull() || newValueIU != aVariant.GetLong() )
{
aVariant = newValueIU;
return true;
}
return false;
}
wxString PGPROPERTY_DISTANCE::DistanceToString( wxVariant& aVariant, int aArgFlags ) const
{
wxCHECK( aVariant.GetType() == wxPG_VARIANT_TYPE_LONG, wxEmptyString );
switch( PROPERTY_MANAGER::Instance().GetUnits() )
{
case EDA_UNITS::INCHES:
return wxString::Format( wxT( "%g in" ), Iu2Mils( aVariant.GetLong() ) / 1000.0 );
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case EDA_UNITS::MILS:
return wxString::Format( wxT( "%g mils" ), Iu2Mils( aVariant.GetLong() ) );
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case EDA_UNITS::MILLIMETRES:
return wxString::Format( wxT( "%g mm" ), Iu2Millimeter( aVariant.GetLong() ) );
case EDA_UNITS::UNSCALED:
return wxString::Format( wxT( "%li" ), aVariant.GetLong() );
default:
// DEGREEs are handled by PGPROPERTY_ANGLE
break;
}
wxFAIL;
return wxEmptyString;
}
PGPROPERTY_SIZE::PGPROPERTY_SIZE( const wxString& aLabel, const wxString& aName,
long aValue )
: wxUIntProperty( aLabel, aName, aValue ), PGPROPERTY_DISTANCE( REGEX_UNSIGNED_DISTANCE )
{
}
wxValidator* PGPROPERTY_SIZE::DoGetValidator() const
{
return m_regExValidator.get();
}
PGPROPERTY_COORD::PGPROPERTY_COORD( const wxString& aLabel, const wxString& aName,
long aValue )
: wxIntProperty( aLabel, aName, aValue ), PGPROPERTY_DISTANCE( REGEX_SIGNED_DISTANCE )
{
}
wxValidator* PGPROPERTY_COORD::DoGetValidator() const
{
return m_regExValidator.get();
}
bool PGPROPERTY_ANGLE::StringToValue( wxVariant& aVariant, const wxString& aText, int aArgFlags ) const
{
double value = 0.0;
if( !aText.ToDouble( &value ) )
{
aVariant.MakeNull();
return true;
}
value *= m_scale;
if( aVariant.IsNull() || aVariant.GetDouble() != value )
{
aVariant = value;
return true;
}
return false;
}
wxString PGPROPERTY_ANGLE::ValueToString( wxVariant& aVariant, int aArgFlags ) const
{
wxCHECK( aVariant.GetType() == wxPG_VARIANT_TYPE_DOUBLE, wxEmptyString );
return wxString::Format( wxT("%g\u00B0"), aVariant.GetDouble() / m_scale );
}
wxSize PGPROPERTY_COLORENUM::OnMeasureImage( int aItem ) const
{
// TODO(JE) calculate size from window metrics?
return wxSize( 16, 12 );
}
void PGPROPERTY_COLORENUM::OnCustomPaint( wxDC& aDC, const wxRect& aRect,
wxPGPaintData& aPaintData )
{
int index = aPaintData.m_choiceItem;
if( index < 0 )
index = GetIndex();
// GetIndex can return -1 when the control hasn't been set up yet
if( index < 0 || index >= static_cast<int>( GetChoices().GetCount() ) )
return;
wxString layer = GetChoices().GetLabel( index );
wxColour color = GetColor( layer );
if( color == wxNullColour )
return;
aDC.SetPen( *wxTRANSPARENT_PEN );
aDC.SetBrush( wxBrush( color ) );
aDC.DrawRectangle( aRect );
aPaintData.m_drawnWidth = aRect.width;
}