/* ************************************************************************** description -------------------- copyright : (C) 2001-2002 by Andreas Zehender email : zehender@kde.org ************************************************************************** ************************************************************************** * * * This program is free software; you can redistribute it and/or modify * * it under the terms of the GNU General Public License as published by * * the Free Software Foundation; either version 2 of the License, or * * (at your option) any later version. * * * **************************************************************************/ #include "pmbicubicpatchedit.h" #include "pmbicubicpatch.h" #include "pmvectoredit.h" #include "pmlineedits.h" #include "pmvectorlistedit.h" #include "pmpart.h" #include <tqlayout.h> #include <tqlabel.h> #include <tqcombobox.h> #include <tqcheckbox.h> #include <klocale.h> PMBicubicPatchEdit::PMBicubicPatchEdit( TQWidget* parent, const char* name ) : Base( parent, name ) { m_pDisplayedObject = 0; } void PMBicubicPatchEdit::createTopWidgets( ) { Base::createTopWidgets( ); TQHBoxLayout* layout; m_pType = new TQComboBox( false, this ); m_pType->insertItem( i18n( "Normal (type 0)" ) ); m_pType->insertItem( i18n( "Preprocessed (type 1)" ) ); layout = new TQHBoxLayout( topLayout( ) ); layout->addWidget( new TQLabel( i18n( "Type:" ), this ) ); layout->addWidget( m_pType ); layout->addStretch( 1 ); m_pUSteps = new PMIntEdit( this ); m_pUSteps->setValidation( true, 0, false, 0 ); layout = new TQHBoxLayout( topLayout( ) ); layout->addWidget( new TQLabel( i18n( "Steps:" ) + " u", this ) ); layout->addWidget( m_pUSteps ); m_pVSteps = new PMIntEdit( this ); m_pVSteps->setValidation( true, 0, false, 0 ); layout->addWidget( new TQLabel( "v", this ) ); layout->addWidget( m_pVSteps ); m_pFlatness = new PMFloatEdit( this ); m_pFlatness->setValidation( true, 0.0, false, 0.0 ); layout = new TQHBoxLayout( topLayout( ) ); layout->addWidget( new TQLabel( i18n( "Flatness:" ), this ) ); layout->addWidget( m_pFlatness ); layout->addStretch( 1 ); topLayout( )->addWidget( new TQLabel( i18n( "Points:" ), this ) ); m_pPoints = new PMVectorListEdit( "x", "y", "z", this ); m_pPoints->setSize( 16 ); topLayout( )->addWidget( m_pPoints ); m_pUVEnabled = new TQCheckBox( i18n( "UV vectors" ), this ); topLayout( )->addWidget( m_pUVEnabled ); m_pUVVectors = new PMVectorListEdit( "u", "v", this ); m_pUVVectors->setSize( 4 ); topLayout( )->addWidget( m_pUVVectors ); connect( m_pType, TQT_SIGNAL( highlighted( int ) ), TQT_SLOT( slotTypeSelected( int ) ) ); connect( m_pUSteps, TQT_SIGNAL( dataChanged( ) ), TQT_SIGNAL( dataChanged( ) ) ); connect( m_pVSteps, TQT_SIGNAL( dataChanged( ) ), TQT_SIGNAL( dataChanged( ) ) ); connect( m_pFlatness, TQT_SIGNAL( dataChanged( ) ), TQT_SIGNAL( dataChanged( ) ) ); connect( m_pPoints, TQT_SIGNAL( dataChanged( ) ), TQT_SIGNAL( dataChanged( ) ) ); connect( m_pPoints, TQT_SIGNAL( selectionChanged( ) ), TQT_SLOT( slotSelectionChanged( ) ) ); connect( m_pUVEnabled, TQT_SIGNAL( clicked( ) ), TQT_SLOT( slotUVEnabledClicked( ) ) ); connect( m_pUVVectors, TQT_SIGNAL( dataChanged( ) ), TQT_SIGNAL( dataChanged( ) ) ); } void PMBicubicPatchEdit::displayObject( PMObject* o ) { int i; if( o->isA( "BicubicPatch" ) ) { bool readOnly = o->isReadOnly( ); m_pDisplayedObject = ( PMBicubicPatch* ) o; m_pType->setCurrentItem( m_pDisplayedObject->patchType( ) ); m_pType->setEnabled( !readOnly ); m_pUSteps->setValue( m_pDisplayedObject->uSteps( ) ); m_pUSteps->setReadOnly( readOnly ); m_pVSteps->setValue( m_pDisplayedObject->vSteps( ) ); m_pVSteps->setReadOnly( readOnly ); m_pFlatness->setValue( m_pDisplayedObject->flatness( ) ); m_pFlatness->setReadOnly( readOnly ); for( i = 0; i < 16; i++ ) m_pPoints->setVector( i, m_pDisplayedObject->controlPoint( i ) ); m_pPoints->setReadOnly( readOnly ); updateControlPointSelection( ); m_pUVEnabled->setChecked( m_pDisplayedObject->isUVEnabled( ) ); m_pUVEnabled->setEnabled( !readOnly ); for( i = 0; i < 4; ++i ) m_pUVVectors->setVector( i, m_pDisplayedObject->uvVector( i ) ); m_pUVVectors->setReadOnly( readOnly ); slotUVEnabledClicked( ); Base::displayObject( o ); } else kdError( PMArea ) << "PMBicubicPatchEdit: Can't display object\n"; } void PMBicubicPatchEdit::updateControlPointSelection( ) { PMControlPointList cp = part( )->activeControlPoints( ); PMControlPointListIterator it( cp ); int s = 0, e = 0; m_pPoints->blockSelectionUpdates( true ); bool sb = m_pPoints->signalsBlocked( ); m_pPoints->blockSignals( true ); m_pPoints->clearSelection( ); while( s < 16 ) { if( ( *it )->selected( ) ) { for( e = s; e < 16 && ( *it )->selected( ); e++ ) ++it; m_pPoints->select( s, e - 1 ); s = e; } else { s++; ++it; } } m_pPoints->blockSignals( sb ); m_pPoints->blockSelectionUpdates( false ); } void PMBicubicPatchEdit::saveContents( ) { int i; if( m_pDisplayedObject ) { Base::saveContents( ); m_pDisplayedObject->setPatchType( m_pType->currentItem( ) ); m_pDisplayedObject->setUSteps( m_pUSteps->value( ) ); m_pDisplayedObject->setVSteps( m_pVSteps->value( ) ); m_pDisplayedObject->setFlatness( m_pFlatness->value( ) ); for( i = 0; i < 16; i++ ) m_pDisplayedObject->setControlPoint( i, m_pPoints->vector( i ) ); m_pDisplayedObject->enableUV( m_pUVEnabled->isChecked( ) ); for( i = 0; i < 4; ++i ) m_pDisplayedObject->setUVVector( i, m_pUVVectors->vector( i ) ); } } bool PMBicubicPatchEdit::isDataValid( ) { bool ok = false; if( m_pUSteps->isDataValid( ) ) if( m_pVSteps->isDataValid( ) ) if( m_pFlatness->isDataValid( ) ) ok = true; if( ok ) ok = m_pPoints->isDataValid( ); if( ok && m_pUVEnabled->isChecked( ) ) ok = m_pUVVectors->isDataValid( ); if( ok ) return Base::isDataValid( ); return false; } void PMBicubicPatchEdit::slotTypeSelected( int ) { emit dataChanged( ); } void PMBicubicPatchEdit::slotSelectionChanged( ) { PMControlPointList cp = part( )->activeControlPoints( ); PMControlPointListIterator it( cp ); int i; for( i = 0; i < 16; i++, ++it ) ( *it )->setSelected( m_pPoints->isSelected( i ) ); emit controlPointSelectionChanged( ); } void PMBicubicPatchEdit::slotUVEnabledClicked( ) { if( m_pUVEnabled->isChecked( ) ) m_pUVVectors->show( ); else m_pUVVectors->hide( ); emit dataChanged( ); emit sizeChanged( ); } #include "pmbicubicpatchedit.moc"