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Diffstat (limited to 'karbon/tools/vstartool.cpp')
| -rw-r--r-- | karbon/tools/vstartool.cpp | 249 |
1 files changed, 249 insertions, 0 deletions
diff --git a/karbon/tools/vstartool.cpp b/karbon/tools/vstartool.cpp new file mode 100644 index 00000000..9a92cd37 --- /dev/null +++ b/karbon/tools/vstartool.cpp @@ -0,0 +1,249 @@ +/* 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" |