1 files changed, 199 insertions, 0 deletions
diff --git a/lib/koproperty/editors/combobox.cpp b/lib/koproperty/editors/combobox.cpp
new file mode 100644
index 000000000..64563dcb5
--- /dev/null
+++ b/lib/koproperty/editors/combobox.cpp
@@ -0,0 +1,199 @@
+/* This file is part of the KDE project
+   Copyright (C) 2004 Cedric Pasteur <cedric.pasteur@free.fr>
+   Copyright (C) 2004  Alexander Dymo <cloudtemple@mskat.net>
+
+   This library 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 library 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 library; see the file COPYING.LIB.  If not, write to
+   the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor,
+ * Boston, MA 02110-1301, USA.
+*/
+#include "combobox.h"
+
+#include <qlayout.h>
+#include <qmap.h>
+#include <qvariant.h>
+#include <qpainter.h>
+
+#include <kcombobox.h>
+#include <kdebug.h>
+
+#include "property.h"
+
+using namespace KoProperty;
+
+ComboBox::ComboBox(Property *property, QWidget *parent, const char *name)
+ : Widget(property, parent, name)
+ , m_setValueEnabled(true)
+{
+	QHBoxLayout *l = new QHBoxLayout(this, 0, 0);
+	m_edit = new KComboBox(this);
+	m_edit->setSizePolicy(QSizePolicy::Expanding, QSizePolicy::Expanding);
+	m_edit->setMinimumHeight(5);
+	l->addWidget(m_edit);
+
+	m_edit->setEditable(false);
+	m_edit->setInsertionPolicy(QComboBox::NoInsertion);
+	m_edit->setMinimumSize(10, 0); // to allow the combo to be resized to a small size
+	m_edit->setAutoCompletion(true);
+	m_edit->setContextMenuEnabled(false);
+
+	if (this->property()->listData()) {
+		fillBox();
+	}
+//not needed for combo	setLeavesTheSpaceForRevertButton(true);
+
+	setFocusWidget(m_edit);
+	connect(m_edit, SIGNAL(activated(int)), this, SLOT(slotValueChanged(int)));
+}
+
+ComboBox::~ComboBox()
+{
+}
+
+QVariant
+ComboBox::value() const
+{
+	if (!property()->listData()) {
+		kopropertywarn << "ComboBox::value(): propery listData not available!" << endl;
+		return QVariant();
+	}
+	const int idx = m_edit->currentItem();
+	if (idx<0 || idx>=(int)property()->listData()->keys.count())
+		return QVariant();
+	return QVariant( property()->listData()->keys[idx] );
+//	if(property()->listData() && property()->listData()->contains(m_edit->currentText()))
+//		return (*(property()->valueList()))[m_edit->currentText()];
+//	return QVariant();
+}
+
+void
+ComboBox::setValue(const QVariant &value, bool emitChange)
+{
+	if (!property() || !property()->listData()) {
+		kopropertywarn << "ComboBox::value(): propery listData not available!" << endl;
+		return;
+	}
+	if (!m_setValueEnabled)
+		return;
+	int idx = property()->listData()->keys.findIndex( value );
+	if (idx>=0 && idx<m_edit->count()) {
+		m_edit->setCurrentItem(idx);
+	}
+	else {
+		if (idx<0) {
+			kopropertywarn << "ComboBox::setValue(): NO SUCH KEY '" << value.toString() 
+				<< "' (property '" << property()->name() << "')" << endl;
+		} else {
+			QStringList list;
+			for (int i=0; i<m_edit->count(); i++)
+				list += m_edit->text(i);
+			kopropertywarn << "ComboBox::setValue(): NO SUCH INDEX WITHIN COMBOBOX: " << idx 
+				<< " count=" << m_edit->count() << " value='" << value.toString() 
+				<< "' (property '" << property()->name() << "')\nActual combobox contents: "
+				<< list << endl;
+		}
+		m_edit->setCurrentText(QString::null);
+	}
+
+	if(value.isNull())
+		return;
+
+//	m_edit->blockSignals(true);
+//	m_edit->setCurrentText(keyForValue(value));
+//	m_edit->blockSignals(false);
+	if (emitChange)
+		emit valueChanged(this);
+}
+
+void
+ComboBox::drawViewer(QPainter *p, const QColorGroup &cg, const QRect &r, const QVariant &value)
+{
+	QString txt;
+	if (property()->listData()) {
+		const int idx = property()->listData()->keys.findIndex( value );
+		if (idx>=0)
+			txt = property()->listData()->names[ idx ];
+	}
+
+	Widget::drawViewer(p, cg, r, txt); //keyForValue(value));
+//	p->eraseRect(r);
+//	p->drawText(r, Qt::AlignLeft | Qt::AlignVCenter | Qt::SingleLine, keyForValue(value));
+}
+
+void
+ComboBox::fillBox()
+{
+	m_edit->clear();
+	//m_edit->clearContents();
+
+	if(!property())
+		return;
+	if (!property()->listData()) {
+		kopropertywarn << "ComboBox::fillBox(): propery listData not available!" << endl;
+		return;
+	}
+
+	m_edit->insertStringList(property()->listData()->names);
+	KCompletion *comp = m_edit->completionObject();
+	comp->insertItems(property()->listData()->names);
+	comp->setCompletionMode(KGlobalSettings::CompletionShell);
+}
+
+void
+ComboBox::setProperty(Property *prop)
+{
+	const bool b = (property() == prop);
+	m_setValueEnabled = false; //setValue() couldn't be called before fillBox()
+	Widget::setProperty(prop);
+	m_setValueEnabled = true;
+	if(!b)
+		fillBox();
+	if(prop)
+		setValue(prop->value(), false); //now the value can be set
+}
+
+void
+ComboBox::slotValueChanged(int)
+{
+	emit valueChanged(this);
+}
+
+void
+ComboBox::setReadOnlyInternal(bool readOnly)
+{
+	setVisibleFlag(!readOnly);
+}
+
+
+/*QString
+ComboBox::keyForValue(const QVariant &value)
+{
+	const QMap<QString, QVariant> *list = property()->valueList();
+	Property::ListData *list = property()->listData();
+
+	if (!list)
+		return QString::null;
+	int idx = listData->keys.findIndex( value );
+
+
+	QMap<QString, QVariant>::ConstIterator endIt = list->constEnd();
+	for(QMap<QString, QVariant>::ConstIterator it = list->constBegin(); it != endIt; ++it) {
+		if(it.data() == value)
+			return it.key();
+	}
+	return QString::null;
+}*/
+
+
+#include "combobox.moc"
+