1 files changed, 113 insertions, 0 deletions
diff --git a/kexi/plugins/forms/widgets/kexidbdoublespinbox.cpp b/kexi/plugins/forms/widgets/kexidbdoublespinbox.cpp
new file mode 100644
index 00000000..67a2c1a6
--- /dev/null
+++ b/kexi/plugins/forms/widgets/kexidbdoublespinbox.cpp
@@ -0,0 +1,113 @@
+/* This file is part of the KDE project
+   Copyright (C) 2005 Cedric Pasteur <[email protected]>
+   Copyright (C) 2004-2005 Jaroslaw Staniek <[email protected]>
+
+   This program is free software; you can redistribute it and/or
+   modify it under the terms of the GNU Library General Public
+   License as published by the Free Software Foundation; either
+   version 2 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
+   Library General Public License for more details.
+
+   You should have received a copy of the GNU Library General Public License
+   along with this program; see the file COPYING.  If not, write to
+   the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor,
+ * Boston, MA 02110-1301, USA.
+*/
+
+#include "kexidbdoublespinbox.h"
+
+#include <qlineedit.h>
+
+KexiDBDoubleSpinBox::KexiDBDoubleSpinBox(QWidget *parent, const char *name)
+ : KDoubleSpinBox(parent, name) , KexiFormDataItemInterface()
+{
+	connect(this, SIGNAL(valueChanged(double)), this, SLOT(slotValueChanged()));
+}
+
+KexiDBDoubleSpinBox::~KexiDBDoubleSpinBox()
+{
+}
+
+void KexiDBDoubleSpinBox::setInvalidState( const QString& displayText )
+{
+	m_invalidState = true;
+	setEnabled(false);
+	setReadOnly(true);
+//! @todo move this to KexiDataItemInterface::setInvalidStateInternal() ?
+	if (focusPolicy() & TabFocus)
+		setFocusPolicy(QWidget::ClickFocus);
+	setSpecialValueText(displayText);
+	KDoubleSpinBox::setValue(minValue());
+}
+
+void
+KexiDBDoubleSpinBox::setEnabled(bool enabled)
+{
+	 // prevent the user from reenabling the widget when it is in invalid state
+	if(enabled && m_invalidState)
+		return;
+	KDoubleSpinBox::setEnabled(enabled);
+}
+
+void KexiDBDoubleSpinBox::setValueInternal(const QVariant&, bool )
+{
+	KDoubleSpinBox::setValue(m_origValue.toDouble());
+}
+
+QVariant
+KexiDBDoubleSpinBox::value()
+{
+	return KDoubleSpinBox::value();
+}
+
+void KexiDBDoubleSpinBox::slotValueChanged()
+{
+	signalValueChanged();
+}
+
+bool KexiDBDoubleSpinBox::valueIsNull()
+{
+	return cleanText().isEmpty();
+}
+
+bool KexiDBDoubleSpinBox::valueIsEmpty()
+{
+	return false;
+}
+
+bool KexiDBDoubleSpinBox::isReadOnly() const
+{
+	return editor()->isReadOnly();
+}
+
+void KexiDBDoubleSpinBox::setReadOnly(bool set)
+{
+	editor()->setReadOnly(set);
+}
+
+QWidget*
+KexiDBDoubleSpinBox::widget()
+{
+	return this;
+}
+
+bool KexiDBDoubleSpinBox::cursorAtStart()
+{
+	return false; //! \todo ?
+}
+
+bool KexiDBDoubleSpinBox::cursorAtEnd()
+{
+	return false; //! \todo ?
+}
+
+void KexiDBDoubleSpinBox::clear()
+{
+	KDoubleSpinBox::setValue(minValue());
+}
+
+#include "kexidbdoublespinbox.moc"