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-rw-r--r--karbon/tools/vstartool.cpp249
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diff --git a/karbon/tools/vstartool.cpp b/karbon/tools/vstartool.cpp
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+/* 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 <tqlabel.h>
+#include <tqgroupbox.h>
+
+#include <tdelocale.h>
+#include <knuminput.h>
+#include <kcombobox.h>
+
+#include <karbon_view.h>
+#include <karbon_part.h>
+#include <shapes/vstar.h>
+#include "vstartool.h"
+#include "KoUnitWidgets.h"
+
+
+VStarOptionsWidget::VStarOptionsWidget( KarbonPart *part, TQWidget* parent, const char* name )
+ : KDialogBase( parent, name, true, i18n( "Insert Star" ), Ok | Cancel ), m_part( part )
+{
+ TQGroupBox *group = new TQGroupBox( 2, Qt::Horizontal, i18n( "Properties" ), this );
+ new TQLabel( i18n( "Type:" ), group );
+ m_type = new KComboBox( false, group );
+ m_type->insertItem( i18n( "Star Outline" ), VStar::star_outline );
+ m_type->insertItem( i18n( "Spoke" ), VStar::spoke );
+ m_type->insertItem( i18n( "Wheel" ), VStar::wheel );
+ m_type->insertItem( i18n( "Polygon" ), VStar::polygon );
+ m_type->insertItem( i18n( "Framed Star" ), VStar::framed_star);
+ m_type->insertItem( i18n( "Star" ), VStar::star );
+ m_type->insertItem( i18n( "Gear" ), VStar::gear );
+ connect( m_type, TQT_SIGNAL( activated( int ) ), this, TQT_SLOT( typeChanged( int ) ) );
+
+ // add width/height-input:
+ m_outerRLabel = new TQLabel( i18n( "Outer radius:" ), group );
+ m_outerR = new KoUnitDoubleSpinBox( group, 0.0, 1000.0, 0.5, 50.0, KoUnit::U_MM );
+ connect( m_outerR, TQT_SIGNAL( valueChanged( double ) ), this, TQT_SLOT( setOuterRadius( double ) ) );
+
+ m_innerRLabel = new TQLabel( i18n( "Inner radius:" ), group );
+ m_innerR = new KoUnitDoubleSpinBox( group, 0.0, 1000.0, 0.5, 25.0, KoUnit::U_MM );
+
+ refreshUnit();
+
+ new TQLabel( i18n( "Edges:" ), group );
+ m_edges = new KIntSpinBox( group );
+ m_edges->setMinValue( 3 );
+ connect( m_edges, TQT_SIGNAL( valueChanged( int ) ), this, TQT_SLOT( setEdges( int ) ) );
+
+ new TQLabel( i18n( "Inner angle:" ), group );
+ m_innerAngle = new KIntSpinBox( group );
+ m_innerAngle->setMinValue( 0 );
+ m_innerAngle->setMaxValue( 360 );
+
+ new TQLabel( i18n( "Roundness:" ), group );
+ m_roundness = new KDoubleNumInput( group );
+ m_roundness->setRange( 0.0, 1.0, 0.05 );
+
+ typeChanged( VStar::star_outline );
+
+ group->setInsideMargin( 4 );
+ group->setInsideSpacing( 2 );
+
+ setMainWidget( group );
+ setFixedSize( baseSize() );
+}
+
+void
+VStarOptionsWidget::refreshUnit()
+{
+ m_outerR->setUnit( m_part->unit() );
+ m_innerR->setUnit( m_part->unit() );
+}
+
+void
+VStarOptionsWidget::setEdges( int v )
+{
+ m_edges->setValue( v );
+
+ // set optimal inner radius
+ if( type() == VStar::star )
+ m_innerR->setValue( VStar::getOptimalInnerRadius( edges(), outerRadius(), innerAngle() ) );
+}
+
+void
+VStarOptionsWidget::setInnerRadius( double v )
+{
+ m_innerR->changeValue( v );
+}
+
+void
+VStarOptionsWidget::setOuterRadius( double v )
+{
+ m_outerR->setValue( v );
+
+ // set optimal inner radius
+ if( type() == VStar::star )
+ m_innerR->setValue( VStar::getOptimalInnerRadius( edges(), outerRadius(), innerAngle() ) );
+}
+
+double
+VStarOptionsWidget::roundness() const
+{
+ return m_roundness->value();
+}
+
+int
+VStarOptionsWidget::edges() const
+{
+ return m_edges->value();
+}
+
+double
+VStarOptionsWidget::innerRadius() const
+{
+ return m_innerR->value();
+}
+
+double
+VStarOptionsWidget::outerRadius() const
+{
+ return m_outerR->value();
+}
+
+uint
+VStarOptionsWidget::type() const
+{
+ return m_type->currentItem();
+}
+
+uint
+VStarOptionsWidget::innerAngle() const
+{
+ return m_innerAngle->value();
+}
+
+void
+VStarOptionsWidget::typeChanged( int type )
+{
+ m_innerR->setEnabled( type == VStar::star || type == VStar::star_outline || type == VStar::framed_star || type == VStar::gear );
+ m_innerAngle->setEnabled( type == VStar::star || type == VStar::star_outline || type == VStar::framed_star || type == VStar::gear );
+
+ // set optimal inner radius
+ if( type == VStar::star )
+ m_innerR->changeValue( VStar::getOptimalInnerRadius( edges(), outerRadius(), innerAngle() ) );
+}
+
+VStarTool::VStarTool( KarbonView *view )
+ : VShapeTool( view, "tool_star", true )
+{
+ // create config dialog:
+ m_optionsWidget = new VStarOptionsWidget( view->part() );
+ m_optionsWidget->setEdges( 5 );
+ registerTool( this );
+}
+
+void VStarTool::refreshUnit()
+{
+ m_optionsWidget->refreshUnit();
+}
+
+VStarTool::~VStarTool()
+{
+ delete( m_optionsWidget );
+}
+
+void
+VStarTool::arrowKeyReleased( TQt::Key key )
+{
+ int change = 0;
+ if( key == TQt::Key_Up )
+ change = 1;
+ else if( key == TQt::Key_Down )
+ change = -1;
+
+ if( change != 0 )
+ {
+ draw();
+
+ m_optionsWidget->setEdges( m_optionsWidget->edges() + change );
+
+ draw();
+ }
+}
+
+VPath*
+VStarTool::shape( bool interactive ) const
+{
+ if( interactive )
+ {
+ return
+ new VStar(
+ 0L,
+ m_p,
+ m_optionsWidget->outerRadius(),
+ m_optionsWidget->innerRadius(),
+ m_optionsWidget->edges(), 0.0, m_optionsWidget->innerAngle(),
+ m_optionsWidget->roundness(), (VStar::VStarType)m_optionsWidget->type() );
+ }
+ else
+ return
+ new VStar(
+ 0L,
+ m_p,
+ m_d1,
+ m_optionsWidget->innerRadius() * m_d1 /
+ m_optionsWidget->outerRadius(),
+ m_optionsWidget->edges(),
+ m_d2, m_optionsWidget->innerAngle(),
+ m_optionsWidget->roundness(), (VStar::VStarType)m_optionsWidget->type() );
+}
+
+bool
+VStarTool::showDialog() const
+{
+ return m_optionsWidget->exec() == TQDialog::Accepted;
+}
+
+void
+VStarTool::setup( TDEActionCollection *collection )
+{
+ m_action = static_cast<TDERadioAction *>(collection -> action( name() ) );
+
+ if( m_action == 0 )
+ {
+ TDEShortcut shortcut( TQt::Key_Plus );
+ shortcut.append(TDEShortcut( TQt::Key_F9 ) );
+ m_action = new TDERadioAction( i18n( "Star Tool" ), "14_star", shortcut, this, TQT_SLOT( activate() ), collection, name() );
+ m_action->setToolTip( i18n( "Draw a star" ) );
+ m_action->setExclusiveGroup( "shapes" );
+ //m_ownAction = true;
+ }
+}
+
+#include "vstartool.moc"