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tdegraphics/kpovmodeler/pmpovraysettings.cpp

301 lines
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/*
**************************************************************************
description
--------------------
copyright : (C) 2003 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 "pmpovraysettings.h"
#include "pmdocumentationmap.h"
#include "pmpovrayrenderwidget.h"
#include "pmdefaults.h"
#include "pmresourcelocator.h"
#include "pmtext.h"
#include <tqlayout.h>
#include <tqlineedit.h>
#include <tqpushbutton.h>
#include <tqlistbox.h>
#include <tqcombobox.h>
#include <tqgroupbox.h>
#include <tqlabel.h>
#include <klocale.h>
#include <kiconloader.h>
#include <kmessagebox.h>
#include <kfiledialog.h>
PMPovraySettings::PMPovraySettings( TQWidget* parent, const char* name )
: PMSettingsDialogPage( parent, name )
{
m_selectionIndex = 0;
TQHBoxLayout* hlayout;
TQVBoxLayout* vlayout;
TQVBoxLayout* gvl;
TQGroupBox* gb;
vlayout = new TQVBoxLayout( this, 0, KDialog::spacingHint( ) );
gb = new TQGroupBox( i18n( "Povray Command" ), this );
gvl = new TQVBoxLayout( gb, KDialog::marginHint( ), KDialog::spacingHint( ) );
gvl->addSpacing( 10 );
hlayout = new TQHBoxLayout( gvl );
hlayout->addWidget( new TQLabel( i18n( "Command:" ), gb ) );
m_pPovrayCommand = new TQLineEdit( gb );
hlayout->addWidget( m_pPovrayCommand );
m_pBrowsePovrayCommand = new TQPushButton( gb );
m_pBrowsePovrayCommand->setPixmap( SmallIcon( "fileopen" ) );
connect( m_pBrowsePovrayCommand, TQT_SIGNAL( clicked( ) ),
TQT_SLOT( slotBrowsePovrayCommand( ) ) );
hlayout->addWidget( m_pBrowsePovrayCommand );
vlayout->addWidget( gb );
gb = new TQGroupBox( i18n( "Povray User Documentation" ), this );
gvl = new TQVBoxLayout( gb, KDialog::marginHint( ), KDialog::spacingHint( ) );
gvl->addSpacing( 10 );
hlayout = new TQHBoxLayout( gvl );
hlayout->addWidget( new TQLabel( i18n( "Path:" ), gb ) );
m_pDocumentationPath = new TQLineEdit( gb );
hlayout->addWidget( m_pDocumentationPath );
m_pBrowseDocumentationPath = new TQPushButton( gb );
m_pBrowseDocumentationPath->setPixmap( SmallIcon( "fileopen" ) );
connect( m_pBrowseDocumentationPath, TQT_SIGNAL( clicked( ) ),
TQT_SLOT( slotBrowsePovrayDocumentation( ) ) );
hlayout->addWidget( m_pBrowseDocumentationPath );
vlayout->addWidget( gb );
hlayout = new TQHBoxLayout( gvl );
hlayout->addWidget( new TQLabel( i18n( "Version:" ), gb ) );
m_pDocumentationVersion = new TQComboBox( false, gb );
TQValueList<TQString> versions = PMDocumentationMap::theMap( )->availableVersions( );
TQValueListIterator<TQString> it;
for( it = versions.begin( ); it != versions.end( ); ++it )
m_pDocumentationVersion->insertItem( *it );
hlayout->addWidget( m_pDocumentationVersion );
hlayout->addStretch( );
gb = new TQGroupBox( i18n( "Library Paths" ), this );
gvl = new TQVBoxLayout( gb, KDialog::marginHint( ), KDialog::spacingHint( ) );
gvl->addSpacing( 10 );
hlayout = new TQHBoxLayout( gvl );
m_pLibraryPaths = new TQListBox( gb );
connect( m_pLibraryPaths, TQT_SIGNAL( highlighted( int ) ),
TQT_SLOT( slotPathSelected( int ) ) );
hlayout->addWidget( m_pLibraryPaths );
TQVBoxLayout* bl = new TQVBoxLayout( hlayout );
m_pAddLibraryPath = new TQPushButton( i18n( "Add..." ), gb );
connect( m_pAddLibraryPath, TQT_SIGNAL( clicked( ) ), TQT_SLOT( slotAddPath( ) ) );
bl->addWidget( m_pAddLibraryPath );
m_pRemoveLibraryPath = new TQPushButton( i18n( "Remove" ), gb );
connect( m_pRemoveLibraryPath, TQT_SIGNAL( clicked( ) ),
TQT_SLOT( slotRemovePath( ) ) );
bl->addWidget( m_pRemoveLibraryPath );
m_pChangeLibraryPath = new TQPushButton( i18n( "Edit..." ), gb );
connect( m_pChangeLibraryPath, TQT_SIGNAL( clicked( ) ),
TQT_SLOT( slotEditPath( ) ) );
bl->addWidget( m_pChangeLibraryPath );
m_pLibraryPathUp = new TQPushButton( i18n( "Up" ), gb );
connect( m_pLibraryPathUp, TQT_SIGNAL( clicked( ) ), TQT_SLOT( slotPathUp( ) ) );
bl->addWidget( m_pLibraryPathUp );
m_pLibraryPathDown = new TQPushButton( i18n( "Down" ), gb );
connect( m_pLibraryPathDown, TQT_SIGNAL( clicked( ) ),
TQT_SLOT( slotPathDown( ) ) );
bl->addWidget( m_pLibraryPathDown );
bl->addStretch( 1 );
vlayout->addWidget( gb );
vlayout->addStretch( 1 );
}
void PMPovraySettings::displaySettings( )
{
m_pPovrayCommand->setText( PMPovrayRenderWidget::povrayCommand( ) );
m_pDocumentationPath->setText( PMDocumentationMap::theMap( )->povrayDocumentationPath( ) );
int c = m_pDocumentationVersion->count( );
TQString s = PMDocumentationMap::theMap( )->documentationVersion( );
int i;
for( i = 0; i < c; i++ )
if( m_pDocumentationVersion->text( i ) == s )
m_pDocumentationVersion->setCurrentItem( i );
bool sb = m_pLibraryPaths->signalsBlocked( );
m_pLibraryPaths->blockSignals( true );
m_pLibraryPaths->clear( );
TQStringList plist = PMPovrayRenderWidget::povrayLibraryPaths( );
TQStringList::ConstIterator it = plist.begin( );
m_selectionIndex = -1;
for( ; it != plist.end( ); ++it )
{
m_pLibraryPaths->insertItem( *it );
m_selectionIndex++;
}
m_pRemoveLibraryPath->setEnabled( false );
m_pChangeLibraryPath->setEnabled( false );
m_pLibraryPathUp->setEnabled( false );
m_pLibraryPathDown->setEnabled( false );
m_pLibraryPaths->blockSignals( sb );
}
void PMPovraySettings::displayDefaults( )
{
m_pPovrayCommand->setText( c_defaultPovrayCommand );
m_pDocumentationVersion->setCurrentItem( 0 );
m_pDocumentationPath->setText( TQString() );
m_pLibraryPaths->clear();
}
bool PMPovraySettings::validateData( )
{
return true;
}
void PMPovraySettings::applySettings( )
{
PMPovrayRenderWidget::setPovrayCommand( m_pPovrayCommand->text( ) );
PMDocumentationMap::theMap( )->setPovrayDocumentationPath(
m_pDocumentationPath->text( ) );
PMDocumentationMap::theMap( )->setDocumentationVersion(
m_pDocumentationVersion->currentText( ) );
TQStringList plist;
int num = ( signed ) m_pLibraryPaths->count( );
int i;
for( i = 0; i < num; i++ )
plist.append( m_pLibraryPaths->text( i ) );
if( PMPovrayRenderWidget::povrayLibraryPaths( ) != plist )
{
PMPovrayRenderWidget::setPovrayLibraryPaths( plist );
PMResourceLocator::clearCache( );
PMText::povrayLibraryPathsChanged( );
emit repaintViews( );
}
}
void PMPovraySettings::slotAddPath( )
{
if( m_pLibraryPaths->count( ) >= 20 )
KMessageBox::error( this, i18n( "Povray only supports up to 20 library paths." ) );
else
{
TQString path = KFileDialog::getExistingDirectory( TQString(), this );
if( !path.isEmpty( ) )
{
TQListBoxItem* item = m_pLibraryPaths->findItem( path, ExactMatch );
if( !item )
{
m_pLibraryPaths->insertItem( path, m_selectionIndex + 1 );
m_pLibraryPaths->setCurrentItem( m_selectionIndex + 1 );
}
else
KMessageBox::error( this, i18n( "The list of library paths already contains this path." ) );
}
}
}
void PMPovraySettings::slotRemovePath( )
{
m_pLibraryPaths->removeItem( m_selectionIndex );
if( ( unsigned ) m_selectionIndex >= m_pLibraryPaths->count( ) )
m_selectionIndex--;
m_pLibraryPaths->setCurrentItem( m_selectionIndex );
}
void PMPovraySettings::slotPathUp( )
{
TQListBoxItem* lbi = m_pLibraryPaths->item( m_selectionIndex );
if( lbi )
{
TQString text = lbi->text( );
m_pLibraryPaths->removeItem( m_selectionIndex );
if( m_selectionIndex > 0 )
m_selectionIndex--;
m_pLibraryPaths->insertItem( text, m_selectionIndex );
m_pLibraryPaths->setCurrentItem( m_selectionIndex );
}
}
void PMPovraySettings::slotPathDown( )
{
TQListBoxItem* lbi = m_pLibraryPaths->item( m_selectionIndex );
if( lbi )
{
TQString text = lbi->text( );
m_pLibraryPaths->removeItem( m_selectionIndex );
if( ( unsigned ) m_selectionIndex < m_pLibraryPaths->count( ) )
m_selectionIndex++;
m_pLibraryPaths->insertItem( text, m_selectionIndex );
m_pLibraryPaths->setCurrentItem( m_selectionIndex );
}
}
void PMPovraySettings::slotEditPath( )
{
TQListBoxItem* lbi = m_pLibraryPaths->item( m_selectionIndex );
if( lbi )
{
TQString text = lbi->text( );
TQString path = KFileDialog::getExistingDirectory( text, this );
if( !path.isEmpty( ) )
{
TQListBoxItem* item = m_pLibraryPaths->findItem( path, ExactMatch );
if( !item )
m_pLibraryPaths->changeItem( path, m_selectionIndex );
else if( item != lbi )
KMessageBox::error( this, i18n( "The list of library paths already contains this path." ) );
}
}
}
void PMPovraySettings::slotPathSelected( int index )
{
m_selectionIndex = index;
TQListBoxItem* lbi = m_pLibraryPaths->item( m_selectionIndex );
if( lbi )
{
m_pRemoveLibraryPath->setEnabled( true );
m_pChangeLibraryPath->setEnabled( true );
m_pLibraryPathUp->setEnabled( index > 0 );
m_pLibraryPathDown->setEnabled( index < ( ( signed ) m_pLibraryPaths->count( ) - 1 ) );
}
else
{
m_pRemoveLibraryPath->setEnabled( false );
m_pChangeLibraryPath->setEnabled( false );
m_pLibraryPathUp->setEnabled( false );
m_pLibraryPathDown->setEnabled( false );
}
}
void PMPovraySettings::slotBrowsePovrayCommand( )
{
TQString str = KFileDialog::getOpenFileName( TQString(), TQString() );
if( !str.isEmpty() )
{
m_pPovrayCommand->setText( str );
}
}
void PMPovraySettings::slotBrowsePovrayDocumentation( )
{
TQString str = KFileDialog::getExistingDirectory( );
if( !str.isEmpty( ) )
m_pDocumentationPath->setText( str );
}
#include "pmpovraysettings.moc"