Added old abandoned KDE3 version of koffice

git-svn-id: svn://anonsvn.kde.org/home/kde/branches/trinity/applications/koffice@1077364 283d02a7-25f6-0310-bc7c-ecb5cbfe19da

1 files changed, 279 insertions, 0 deletions

diff --git a/karbon/tools/vellipsetool.cc b/karbon/tools/vellipsetool.cc
new file mode 100644
index 00000000..87528f4a
--- /dev/null
+++ b/karbon/tools/vellipsetool.cc
@@ -0,0 +1,279 @@
+/* This file is part of the KDE project
+   Copyright (C) 2001, 2002, 2003 The Karbon Developers
+
+   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 <qgroupbox.h>
+#include <qlabel.h>
+
+#include <klocale.h>
+#include "KoUnitWidgets.h"
+#include <KoUnit.h>
+#include <kcombobox.h>
+#include <knuminput.h>
+
+#include <karbon_view.h>
+#include <karbon_part.h>
+#include <shapes/vellipse.h>
+#include "vellipsetool.h"
+#include "vglobal.h"
+
+
+VEllipseOptionsWidget::VEllipseOptionsWidget( KarbonPart *part, QWidget *parent, const char *name )
+	: KDialogBase( parent, name, true, i18n( "Insert Ellipse" ), Ok | Cancel ), m_part( part )
+{
+	QGroupBox *group = new QGroupBox( 2, Qt::Horizontal, i18n( "Properties" ), this );
+	new QLabel( i18n( "Type:" ), group );
+	m_type = new KComboBox( false, group );
+	m_type->insertItem( i18n( "Full" ), VEllipse::full );
+	m_type->insertItem( i18n( "Section" ), VEllipse::section );
+	m_type->insertItem( i18n( "Pie" ), VEllipse::cut );
+	m_type->insertItem( i18n( "Arc" ), VEllipse::arc );
+	connect( m_type, SIGNAL( activated( int ) ), this, SLOT( typeChanged( int ) ) );
+
+	// add width/height-input:
+	m_widthLabel = new QLabel( i18n( "object width", "Width:" ), group );
+	m_width = new KoUnitDoubleSpinBox( group, 0.0, 1000.0, 0.5, 100.0, KoUnit::U_MM );
+	m_heightLabel = new QLabel( i18n( "Height:" ), group );
+	m_height = new KoUnitDoubleSpinBox( group, 0.0, 1000.0, 0.5, 100.0, KoUnit::U_MM );
+
+	new QLabel( i18n( "Start angle:" ), group );
+	m_startAngle = new KIntSpinBox( group );
+	m_startAngle->setMinValue( 0 );
+	m_startAngle->setMaxValue( 360 );
+
+	new QLabel( i18n( "End angle:" ), group );
+	m_endAngle = new KIntSpinBox( group );
+	m_endAngle->setMinValue( 0 );
+	m_endAngle->setMaxValue( 360 );
+
+	typeChanged( VEllipse::full );
+
+	refreshUnit();
+
+	group->setInsideMargin( 4 );
+	group->setInsideSpacing( 2 );
+
+	setMainWidget( group );
+	setFixedSize( baseSize() );
+}
+
+void
+VEllipseOptionsWidget::typeChanged( int type )
+{
+	m_startAngle->setEnabled( type != VEllipse::full );
+	m_endAngle->setEnabled( type != VEllipse::full );
+}
+
+uint
+VEllipseOptionsWidget::type() const
+{
+	return m_type->currentItem();
+}
+
+uint
+VEllipseOptionsWidget::startAngle() const
+{
+	return m_startAngle->value();
+}
+
+uint
+VEllipseOptionsWidget::endAngle() const
+{
+	return m_endAngle->value();
+}
+
+double
+VEllipseOptionsWidget::width() const
+{
+	return m_width->value();
+}
+
+double
+VEllipseOptionsWidget::height() const
+{
+	return m_height->value();
+}
+
+void
+VEllipseOptionsWidget::setWidth( double value )
+{
+	m_width->changeValue( value );
+}
+
+void
+VEllipseOptionsWidget::setHeight( double value )
+{
+	m_height->changeValue( value );
+}
+
+void
+VEllipseOptionsWidget::refreshUnit ()
+{
+	m_width->setUnit( m_part->unit() );
+	m_height->setUnit( m_part->unit() );
+}
+
+VEllipseTool::VEllipseTool( KarbonView *view )
+	: VShapeTool( view, "tool_ellipse" )
+{
+	// create config dialog:
+	m_optionsWidget = new VEllipseOptionsWidget( view->part() );
+	registerTool( this );
+
+	m_startAngle = m_endAngle = 0;
+	m_state = normal;
+}
+
+VEllipseTool::~VEllipseTool()
+{
+	delete( m_optionsWidget );
+}
+
+void
+VEllipseTool::refreshUnit()
+{
+    m_optionsWidget->refreshUnit();
+}
+
+VPath*
+VEllipseTool::shape( bool interactive ) const
+{
+	if( interactive )
+	{
+		double d1 = m_optionsWidget->width() / 2.0;
+		double d2 = m_optionsWidget->height() / 2.0;
+		return
+			new VEllipse(
+				0L,
+				KoPoint( m_center.x() - d1, m_center.y() - d2 ),
+				d1 * 2.0, d2 * 2.0,
+				(VEllipse::VEllipseType)m_optionsWidget->type(),
+				m_optionsWidget->startAngle(),
+				m_optionsWidget->endAngle() );
+	}
+	else
+		return
+			new VEllipse(
+				0L,
+				KoPoint( m_center.x() - m_d1, m_center.y() - m_d2 ),
+				m_d1 * 2.0,
+				m_d2 * 2.0,
+				(VEllipse::VEllipseType)m_optionsWidget->type(),
+				m_startAngle, m_endAngle );
+}
+
+void
+VEllipseTool::mouseMove()
+{
+	if( m_state == normal )
+		return;
+
+	draw();
+
+	//recalc();
+
+	if( m_state == startangle )
+	{
+		m_startAngle = atan2( last().y() - m_center.y(), last().x() - m_center.x() );
+		m_startAngle = ( m_startAngle / VGlobal::pi_2 ) * 90.0;
+		if( m_startAngle < 0 )
+			m_startAngle += 360.0;
+	}
+	else
+	{
+		m_endAngle = atan2( last().y() - m_center.y(), last().x() - m_center.x() );
+		m_endAngle = ( m_endAngle / VGlobal::pi_2 ) * 90.0;
+		if( m_endAngle < 0 )
+			m_endAngle += 360.0;
+	}
+
+	draw();
+}
+
+void
+VEllipseTool::mouseDragRelease()
+{
+	if( m_optionsWidget->type() == VEllipse::full )
+		VShapeTool::mouseDragRelease();
+
+	if( m_state == normal )
+		if( m_optionsWidget->type() != VEllipse::full )
+			m_state = startangle;
+}
+
+void
+VEllipseTool::mouseButtonPress()
+{
+	if( m_state == normal )
+	{
+		VShapeTool::mouseButtonPress();
+		m_center = first();
+	}
+}
+
+void
+VEllipseTool::mouseButtonRelease()
+{
+	if( m_optionsWidget->type() == VEllipse::full || m_state == normal )
+		VShapeTool::mouseButtonRelease();
+
+	if( m_state == startangle )
+		m_state = endangle;
+	else if( m_state == endangle )
+	{
+		VShapeTool::mouseDragRelease();
+		m_startAngle = m_endAngle = 0;
+		m_state = normal;
+	}
+}
+
+void
+VEllipseTool::cancel()
+{
+	if( isDragging() )
+		VShapeTool::cancel();
+	else
+		draw();
+
+	m_startAngle = m_endAngle = 0;
+	m_state = normal;
+}
+
+bool
+VEllipseTool::showDialog() const
+{
+	return m_optionsWidget->exec() == QDialog::Accepted;
+}
+
+void
+VEllipseTool::setup( KActionCollection *collection )
+{
+	m_action = static_cast<KRadioAction *>(collection -> action( name() ) );
+
+	if( m_action == 0 )
+	{
+		m_action = new KRadioAction( i18n( "Ellipse Tool" ), "14_ellipse", Qt::SHIFT+Qt::Key_H, this, SLOT( activate() ), collection, name() );
+		m_action->setToolTip( i18n( "Ellipse" ) );
+		m_action->setExclusiveGroup( "shapes" );
+		//m_ownAction = true;
+	}
+}
+
+#include "vellipsetool.moc"
+