1 files changed, 68 insertions, 0 deletions
diff --git a/krecipes/src/widgets/amountunitinput.cpp b/krecipes/src/widgets/amountunitinput.cpp
new file mode 100644
index 0000000..8432544
--- /dev/null
+++ b/krecipes/src/widgets/amountunitinput.cpp
@@ -0,0 +1,68 @@
+/***************************************************************************
+*   Copyright (C) 2006 by                                                 *
+*   Jason Kivlighn (jkivlighn@gmail.com)                                  *
+*                                                                         *
+*   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 2 of the License, or     *
+*   (at your option) any later version.                                   *
+***************************************************************************/
+
+#include "amountunitinput.h"
+
+#include <qheader.h>
+#include <qlistview.h>
+
+#include "fractioninput.h"
+#include "unitcombobox.h"
+#include "backends/recipedb.h"
+#include "datablocks/mixednumber.h"
+
+AmountUnitInput::AmountUnitInput( QWidget *parent, RecipeDB *database, Unit::Type type, MixedNumber::Format format ) : QHBox(parent),
+  m_item(0), m_database(database)
+{
+	amountInput = new FractionInput(this,format);
+	unitBox = new UnitComboBox(this,database,type);
+	unitBox->reload();
+
+	connect( amountInput, SIGNAL(valueChanged(const MixedNumber &)), SLOT(emitValueChanged()) );
+	connect( unitBox, SIGNAL(activated(int)), SLOT(emitValueChanged()) );
+	connect( amountInput, SIGNAL(returnPressed()), SIGNAL(doneEditing()) );
+}
+
+void AmountUnitInput::emitValueChanged()
+{
+	emit valueChanged( amount(), unit() );
+}
+
+void AmountUnitInput::setAmount( const MixedNumber &amount )
+{
+	amountInput->disconnect( this );
+	if ( amount.toDouble() < 0 )
+		amountInput->clear();
+	else
+		amountInput->setValue( amount, 0 );
+	connect( amountInput, SIGNAL(valueChanged(const MixedNumber &)), SLOT(emitValueChanged()) );
+}
+
+void AmountUnitInput::setUnit( const Unit &unit )
+{
+	if ( unit.id == -1 )
+		unitBox->setCurrentItem(0);
+	else
+		unitBox->setSelected( unit.id );
+
+}
+
+MixedNumber AmountUnitInput::amount() const
+{
+	return amountInput->value();
+}
+
+Unit AmountUnitInput::unit() const
+{
+	//TODO Potential for optimization here... avoid the database call
+	return m_database->unitName( unitBox->id( unitBox->currentItem() ) );
+}
+
+#include "amountunitinput.moc"