1 files changed, 329 insertions, 0 deletions
diff --git a/lib/koproperty/editors/spinbox.cpp b/lib/koproperty/editors/spinbox.cpp
new file mode 100644
index 000000000..2e4bcc7c3
--- /dev/null
+++ b/lib/koproperty/editors/spinbox.cpp
@@ -0,0 +1,329 @@
+/* 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 "spinbox.h"
+
+#include "property.h"
+
+#include <qlayout.h>
+#include <qobjectlist.h>
+#include <qvariant.h>
+#include <qpainter.h>
+#include <qlineedit.h>
+
+#include <kglobal.h>
+#include <klocale.h>
+
+using namespace KoProperty;
+
+IntSpinBox::IntSpinBox(int lower, int upper, int step, int value, int base, IntEdit *parent, const char *name)
+: KIntSpinBox(lower, upper, step, value, base, parent, name)
+{
+	editor()->setAlignment(Qt::AlignLeft);
+	installEventFilter(editor());
+	installEventFilter(this);
+	QObjectList *spinwidgets = queryList( "QSpinWidget", 0, false, true );
+	QSpinWidget* spin = static_cast<QSpinWidget*>(spinwidgets->first());
+	if (spin)
+		spin->installEventFilter(this);
+	delete spinwidgets;
+}
+
+void IntSpinBox::setValue(const QVariant &value)
+{
+	if (dynamic_cast<IntEdit*>(parentWidget()) && dynamic_cast<IntEdit*>(parentWidget())->isReadOnly())
+		return;
+	if (value.isNull())
+		editor()->clear();
+	else
+		KIntSpinBox::setValue(value.toInt());
+}
+
+bool
+IntSpinBox::eventFilter(QObject *o, QEvent *e)
+{
+	if(o == editor())
+	{
+		if(e->type() == QEvent::KeyPress)
+		{
+			QKeyEvent* ev = static_cast<QKeyEvent*>(e);
+			if((ev->key()==Key_Up || ev->key()==Key_Down) && ev->state() !=ControlButton)
+			{
+				parentWidget()->eventFilter(o, e);
+				return true;
+			}
+		}
+	}
+	if ((o == editor() || o == this || o->parent() == this) 
+		&& e->type() == QEvent::Wheel && static_cast<IntEdit*>(parentWidget())->isReadOnly())
+	{
+		return true; //avoid value changes for read-only widget
+	}
+
+	return KIntSpinBox::eventFilter(o, e);
+}
+
+
+/////////////////////////////////////////////////////////////////////////////////////////////////////////////////
+
+IntEdit::IntEdit(Property *property, QWidget *parent, const char *name)
+ : Widget(property, parent, name)
+{
+	QVariant minVal( property ? property->option("min") : 0 );
+	QVariant maxVal( property ? property->option("max") : QVariant() );
+	QVariant minValueText( property ? property->option("minValueText") : QVariant() );
+	if (minVal.isNull())
+		minVal = 0;
+	if (maxVal.isNull())
+		maxVal = INT_MAX;
+
+	m_edit = new IntSpinBox(minVal.toInt(), maxVal.toInt(), 1, 0, 10, this);
+	if (!minValueText.isNull())
+		m_edit->setSpecialValueText(minValueText.toString());
+	m_edit->setMinimumHeight(5);
+	setEditor(m_edit);
+
+	setLeavesTheSpaceForRevertButton(true);
+	setFocusWidget(m_edit);
+	connect(m_edit, SIGNAL(valueChanged(int)), this, SLOT(slotValueChanged(int)));
+}
+
+IntEdit::~IntEdit()
+{}
+
+QVariant
+IntEdit::value() const
+{
+	if (m_edit->cleanText().isEmpty())
+		return QVariant();
+	return m_edit->value();
+}
+
+void
+IntEdit::setValue(const QVariant &value, bool emitChange)
+{
+	m_edit->blockSignals(true);
+	m_edit->setValue(value);
+	updateSpinWidgets();
+	m_edit->blockSignals(false);
+	if (emitChange)
+		emit valueChanged(this);
+}
+
+void
+IntEdit::drawViewer(QPainter *p, const QColorGroup &cg, const QRect &r, const QVariant &value)
+{
+	QString valueText = value.toString();
+	if (property() && property()->hasOptions()) {
+		//replace min value with minValueText if defined
+		QVariant minValue( property()->option("min") );
+		QVariant minValueText( property()->option("minValueText") );
+		if (!minValue.isNull() && !minValueText.isNull() && minValue.toInt() == value.toInt()) {
+			valueText = minValueText.toString();
+		}
+	}
+
+	Widget::drawViewer(p, cg, r, valueText);
+//	p->eraseRect(r);
+//	p->drawText(r, Qt::AlignLeft | Qt::AlignVCenter | Qt::SingleLine, valueText);
+}
+
+void
+IntEdit::slotValueChanged(int)
+{
+	emit valueChanged(this);
+}
+
+void
+IntEdit::updateSpinWidgets()
+{
+	QObjectList *spinwidgets = queryList( "QSpinWidget", 0, false, true );
+	QSpinWidget* spin = static_cast<QSpinWidget*>(spinwidgets->first());
+	if (spin) {
+		spin->setUpEnabled(!isReadOnly());
+		spin->setDownEnabled(!isReadOnly());
+	}
+	delete spinwidgets;
+}
+
+void
+IntEdit::setReadOnlyInternal(bool readOnly)
+{
+	//disable editor and spin widget
+	m_edit->editor()->setReadOnly(readOnly);
+	updateSpinWidgets();
+	if (readOnly)
+		setLeavesTheSpaceForRevertButton(false);
+}
+
+/////////////////////////////////////////////////////////////////////////////////////////////////////////////////
+/////////////////////////////////////////////////////////////////////////////////////////////////////////////////
+
+DoubleSpinBox::DoubleSpinBox (double lower, double upper, double step, double value, int precision, DoubleEdit *parent)
+: KDoubleSpinBox(lower, upper, step, value, precision, parent)
+{
+	editor()->setAlignment(Qt::AlignLeft);
+	installEventFilter(editor());
+	installEventFilter(this);
+	QObjectList *spinwidgets = queryList( "QSpinWidget", 0, false, true );
+	QSpinWidget* spin = static_cast<QSpinWidget*>(spinwidgets->first());
+	if (spin)
+		spin->installEventFilter(this);
+	delete spinwidgets;
+}
+
+bool
+DoubleSpinBox::eventFilter(QObject *o, QEvent *e)
+{
+	if(o == editor())
+	{
+		if(e->type() == QEvent::KeyPress)
+		{
+			QKeyEvent* ev = static_cast<QKeyEvent*>(e);
+			if((ev->key()==Key_Up || ev->key()==Key_Down) && ev->state()!=ControlButton)
+			{
+				parentWidget()->eventFilter(o, e);
+				return true;
+			}
+		}
+	}
+	if ((o == editor() || o == this || o->parent() == this) 
+		&& e->type() == QEvent::Wheel && static_cast<IntEdit*>(parentWidget())->isReadOnly())
+	{
+		return true; //avoid value changes for read-only widget
+	}
+
+	return KDoubleSpinBox::eventFilter(o, e);
+}
+
+
+void DoubleSpinBox::setValue( const QVariant& value )
+{
+	if (dynamic_cast<DoubleEdit*>(parentWidget()) && dynamic_cast<DoubleEdit*>(parentWidget())->isReadOnly())
+		return;
+	if (value.isNull())
+		editor()->clear();
+	else
+		KDoubleSpinBox::setValue(value.toDouble());
+}
+
+/////////////////////////////////////////////////////////////////////////////////////////////////////////////////
+
+DoubleEdit::DoubleEdit(Property *property, QWidget *parent, const char *name)
+ : Widget(property, parent, name)
+{
+	QVariant minVal( property ? property->option("min") : 0 );
+	QVariant maxVal( property ? property->option("max") : QVariant() );
+	QVariant step( property ? property->option("step") : QVariant());
+	QVariant precision( property ? property->option("precision") : QVariant());
+	QVariant minValueText( property ? property->option("minValueText") : QVariant() );
+	if (minVal.isNull())
+		minVal = 0;
+	if (maxVal.isNull())
+		maxVal = (double)(INT_MAX/100);
+	if(step.isNull())
+		step = 0.1;
+	if(precision.isNull())
+		precision = 2;
+
+	m_edit = new DoubleSpinBox(minVal.toDouble(), maxVal.toDouble(), step.toDouble(),
+		 0, precision.toInt(), this);
+	if (!minValueText.isNull())
+		m_edit->setSpecialValueText(minValueText.toString());
+	m_edit->setSizePolicy(QSizePolicy::Expanding, QSizePolicy::Expanding);
+	m_edit->setMinimumHeight(5);
+	setEditor(m_edit);
+
+	setLeavesTheSpaceForRevertButton(true);
+	setFocusWidget(m_edit);
+	connect(m_edit, SIGNAL(valueChanged(double)), this, SLOT(slotValueChanged(double)));
+}
+
+DoubleEdit::~DoubleEdit()
+{}
+
+QVariant
+DoubleEdit::value() const
+{
+	if (m_edit->cleanText().isEmpty())
+		return QVariant();
+	return m_edit->value();
+}
+
+void
+DoubleEdit::setValue(const QVariant &value, bool emitChange)
+{
+	m_edit->blockSignals(true);
+	m_edit->setValue(value);
+	updateSpinWidgets();
+	m_edit->blockSignals(false);
+	if (emitChange)
+		emit valueChanged(this);
+}
+
+void
+DoubleEdit::drawViewer(QPainter *p, const QColorGroup &cg, const QRect &r, const QVariant &value)
+{
+	QString valueText;
+	if (property() && property()->hasOptions()) {
+		//replace min value with minValueText if defined
+		QVariant minValue( property()->option("min") );
+		QVariant minValueText( property()->option("minValueText") );
+		if (!minValue.isNull() && !minValueText.isNull() && minValue.toString().toDouble() == value.toString().toDouble()) {
+			valueText = minValueText.toString();
+		}
+	}
+	if (valueText.isEmpty())
+		valueText = QString(value.toString()).replace('.', KGlobal::locale()->decimalSymbol());
+
+	Widget::drawViewer(p, cg, r, valueText);
+//	p->eraseRect(r);
+//	p->drawText(r, Qt::AlignLeft | Qt::AlignVCenter | Qt::SingleLine, valueText);
+}
+
+void
+DoubleEdit::slotValueChanged(double)
+{
+	emit valueChanged(this);
+}
+
+void
+DoubleEdit::updateSpinWidgets()
+{
+	QObjectList *spinwidgets = queryList( "QSpinWidget", 0, false, true );
+	QSpinWidget* spin = static_cast<QSpinWidget*>(spinwidgets->first());
+	if (spin) {
+		spin->setUpEnabled(!isReadOnly());
+		spin->setDownEnabled(!isReadOnly());
+	}
+	delete spinwidgets;
+}
+
+void
+DoubleEdit::setReadOnlyInternal(bool readOnly)
+{
+	//disable editor and spin widget
+	m_edit->editor()->setReadOnly(readOnly);
+	updateSpinWidgets();
+	if (readOnly)
+		setLeavesTheSpaceForRevertButton(false);
+}
+
+#include "spinbox.moc"