Copy the KDE 3.5 branch to branches/trinity for new KDE 3.5 features.

BUG:215923


git-svn-id: svn://anonsvn.kde.org/home/kde/branches/trinity/kdegraphics@1054174 283d02a7-25f6-0310-bc7c-ecb5cbfe19da

1 files changed, 201 insertions, 0 deletions

diff --git a/kpovmodeler/pmheightfieldedit.cpp b/kpovmodeler/pmheightfieldedit.cpp
new file mode 100644
index 00000000..c5a65998
--- /dev/null
+++ b/kpovmodeler/pmheightfieldedit.cpp
@@ -0,0 +1,201 @@
+/*
+**************************************************************************
+                                 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 <qlayout.h>
+#include <qlabel.h>
+#include <qcheckbox.h>
+#include <qcombobox.h>
+#include <qlineedit.h>
+#include <qpushbutton.h>
+#include <qslider.h>
+#include <klocale.h>
+#include <kiconloader.h>
+#include <kfiledialog.h>
+
+PMHeightFieldEdit::PMHeightFieldEdit( QWidget* parent, const char* name )
+      : Base( parent, name )
+{
+   m_pDisplayedObject = 0;
+}
+
+void PMHeightFieldEdit::createTopWidgets( )
+{
+   Base::createTopWidgets( );
+
+   QHBoxLayout* hl = new QHBoxLayout( topLayout( ) );
+   hl->addWidget( new QLabel( i18n( "Type:" ), this ) );
+   m_pHeightFieldType = new QComboBox( 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 QHBoxLayout( topLayout( ) );
+   hl->addWidget( new QLabel( i18n( "File name:" ), this ) );
+   m_pFileName = new QLineEdit( this );
+   hl->addWidget( m_pFileName );
+   m_pChooseFileName = new QPushButton( this );
+   m_pChooseFileName->setPixmap( SmallIcon( "fileopen" ) );
+   hl->addWidget( m_pChooseFileName );
+
+   hl = new QHBoxLayout( topLayout( ) );
+   hl->addWidget( new QLabel( 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 QCheckBox( i18n( "Hierarchy" ), this );
+   topLayout( )->addWidget( m_pHierarchy );
+
+   m_pSmooth = new QCheckBox( i18n( "Smooth" ), this );
+   topLayout( )->addWidget( m_pSmooth );
+
+   connect( m_pHeightFieldType, SIGNAL( activated( int ) ),
+            SLOT( slotTypeChanged( int ) ) );
+   connect( m_pFileName, SIGNAL( textChanged( const QString& ) ),
+            SLOT( slotFileNameChanged( const QString& ) ) );
+   connect( m_pChooseFileName, SIGNAL( clicked( ) ),
+            SLOT( slotFileNameClicked( ) ) );
+   connect( m_pWaterLevel, SIGNAL( dataChanged( ) ), SIGNAL( dataChanged( ) ) );
+   connect( m_pHierarchy, SIGNAL( clicked( ) ), SIGNAL( dataChanged( ) ) );
+   connect( m_pSmooth, SIGNAL( clicked( ) ), 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 QString& )
+{
+   emit dataChanged( );
+}
+
+void PMHeightFieldEdit::slotFileNameClicked( )
+{
+   QString str = KFileDialog::getOpenFileName( QString::null, QString::null );
+
+   if( !str.isEmpty() )
+   {
+      m_pFileName->setText( str );
+      emit dataChanged( );
+   }
+}
+
+#include "pmheightfieldedit.moc"