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/*
**************************************************************************
description
--------------------
copyright : (C) 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 "pmheightfieldedit.h"
#include "pmheightfield.h"
#include "pmlineedits.h"
#include <tqlayout.h>
#include <tqlabel.h>
#include <tqcheckbox.h>
#include <tqcombobox.h>
#include <tqlineedit.h>
#include <tqpushbutton.h>
#include <tqslider.h>
#include <klocale.h>
#include <kiconloader.h>
#include <kfiledialog.h>
PMHeightFieldEdit::PMHeightFieldEdit( TQWidget* parent, const char* name )
: Base( parent, name )
{
m_pDisplayedObject = 0;
}
void PMHeightFieldEdit::createTopWidgets( )
{
Base::createTopWidgets( );
TQHBoxLayout* hl = new TQHBoxLayout( topLayout( ) );
hl->addWidget( new TQLabel( i18n( "Type:" ), this ) );
m_pHeightFieldType = new TQComboBox( false, this );
hl->addWidget( m_pHeightFieldType );
hl->addStretch( 0 );
m_pHeightFieldType->insertItem( "gif" );
m_pHeightFieldType->insertItem( "tga" );
m_pHeightFieldType->insertItem( "pot" );
m_pHeightFieldType->insertItem( "png" );
m_pHeightFieldType->insertItem( "pgm" );
m_pHeightFieldType->insertItem( "ppm" );
m_pHeightFieldType->insertItem( "sys" );
hl = new TQHBoxLayout( topLayout( ) );
hl->addWidget( new TQLabel( i18n( "File name:" ), this ) );
m_pFileName = new TQLineEdit( this );
hl->addWidget( m_pFileName );
m_pChooseFileName = new TQPushButton( this );
m_pChooseFileName->setPixmap( SmallIcon( "fileopen" ) );
hl->addWidget( m_pChooseFileName );
hl = new TQHBoxLayout( topLayout( ) );
hl->addWidget( new TQLabel( i18n( "Water level:" ), this ) );
m_pWaterLevel = new PMFloatEdit( this );
m_pWaterLevel->setValidation( true, 0.0, true, 1.0 );
hl->addWidget( m_pWaterLevel );
hl->addStretch( 1 );
m_pHierarchy = new TQCheckBox( i18n( "Hierarchy" ), this );
topLayout( )->addWidget( m_pHierarchy );
m_pSmooth = new TQCheckBox( i18n( "Smooth" ), this );
topLayout( )->addWidget( m_pSmooth );
connect( m_pHeightFieldType, TQT_SIGNAL( activated( int ) ),
TQT_SLOT( slotTypeChanged( int ) ) );
connect( m_pFileName, TQT_SIGNAL( textChanged( const TQString& ) ),
TQT_SLOT( slotFileNameChanged( const TQString& ) ) );
connect( m_pChooseFileName, TQT_SIGNAL( clicked( ) ),
TQT_SLOT( slotFileNameClicked( ) ) );
connect( m_pWaterLevel, TQT_SIGNAL( dataChanged( ) ), TQT_SIGNAL( dataChanged( ) ) );
connect( m_pHierarchy, TQT_SIGNAL( clicked( ) ), TQT_SIGNAL( dataChanged( ) ) );
connect( m_pSmooth, TQT_SIGNAL( clicked( ) ), TQT_SIGNAL( dataChanged( ) ) );
}
void PMHeightFieldEdit::displayObject( PMObject* o )
{
if( o->isA( "HeightField" ) )
{
bool readOnly = o->isReadOnly( );
m_pDisplayedObject = ( PMHeightField* ) o;
switch( m_pDisplayedObject->heightFieldType( ) )
{
case PMHeightField::HFgif:
m_pHeightFieldType->setCurrentItem( 0 );
break;
case PMHeightField::HFtga:
m_pHeightFieldType->setCurrentItem( 1 );
break;
case PMHeightField::HFpot:
m_pHeightFieldType->setCurrentItem( 2 );
break;
case PMHeightField::HFpng:
m_pHeightFieldType->setCurrentItem( 3 );
break;
case PMHeightField::HFpgm:
m_pHeightFieldType->setCurrentItem( 4 );
break;
case PMHeightField::HFppm:
m_pHeightFieldType->setCurrentItem( 5 );
break;
case PMHeightField::HFsys:
m_pHeightFieldType->setCurrentItem( 6 );
break;
}
m_pFileName->setText( m_pDisplayedObject->fileName( ) );
m_pWaterLevel->setValue( m_pDisplayedObject->waterLevel( ) );
m_pHierarchy->setChecked( m_pDisplayedObject->hierarchy( ) );
m_pSmooth->setChecked( m_pDisplayedObject->smooth( ) );
m_pHeightFieldType->setEnabled( !readOnly );
m_pFileName->setReadOnly( readOnly );
m_pChooseFileName->setEnabled( !readOnly );
m_pHierarchy->setEnabled( !readOnly );
m_pSmooth->setEnabled( !readOnly );
Base::displayObject( o );
}
else
kdError( PMArea ) << "PMHeightFieldEdit: Can't display object\n";
}
void PMHeightFieldEdit::saveContents( )
{
if( m_pDisplayedObject )
{
Base::saveContents( );
switch( m_pHeightFieldType->currentItem( ) )
{
case 0:
m_pDisplayedObject->setHeightFieldType( PMHeightField::HFgif );
break;
case 1:
m_pDisplayedObject->setHeightFieldType( PMHeightField::HFtga );
break;
case 2:
m_pDisplayedObject->setHeightFieldType( PMHeightField::HFpot );
break;
case 3:
m_pDisplayedObject->setHeightFieldType( PMHeightField::HFpng );
break;
case 4:
m_pDisplayedObject->setHeightFieldType( PMHeightField::HFpgm );
break;
case 5:
m_pDisplayedObject->setHeightFieldType( PMHeightField::HFppm );
break;
case 6:
m_pDisplayedObject->setHeightFieldType( PMHeightField::HFsys );
break;
}
m_pDisplayedObject->setFileName( m_pFileName->text( ) );
m_pDisplayedObject->setWaterLevel( m_pWaterLevel->value( ) );
m_pDisplayedObject->setHierarchy( m_pHierarchy->isChecked( ) );
m_pDisplayedObject->setSmooth( m_pSmooth->isChecked( ) );
}
}
bool PMHeightFieldEdit::isDataValid( )
{
if( m_pWaterLevel->isDataValid( ) )
return Base::isDataValid( );
return false;
}
void PMHeightFieldEdit::slotTypeChanged( int )
{
emit dataChanged( );
}
void PMHeightFieldEdit::slotFileNameChanged( const TQString& )
{
emit dataChanged( );
}
void PMHeightFieldEdit::slotFileNameClicked( )
{
TQString str = KFileDialog::getOpenFileName( TQString(), TQString() );
if( !str.isEmpty() )
{
m_pFileName->setText( str );
emit dataChanged( );
}
}
#include "pmheightfieldedit.moc"
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