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147 lines
4.1 KiB
147 lines
4.1 KiB
/*
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**************************************************************************
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description
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--------------------
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copyright : (C) 2001-2002 by Andreas Zehender
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email : zehender@kde.org
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**************************************************************************
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**************************************************************************
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* *
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* This program is free software; you can redistribute it and/or modify *
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* it under the terms of the GNU General Public License as published by *
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* the Free Software Foundation; either version 2 of the License, or *
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* (at your option) any later version. *
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* *
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**************************************************************************/
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#include "pmlinkedit.h"
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#include <tqlineedit.h>
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#include <tqlabel.h>
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#include <tqlayout.h>
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#include <klocale.h>
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#include <kdialog.h>
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#include <kpushbutton.h>
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#include <kstdguiitem.h>
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#include "pmdeclare.h"
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#include "pmobjectselect.h"
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PMLinkEdit::PMLinkEdit( const TQString& declareType,
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TQWidget* parent, const char* name )
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: TQWidget( parent, name )
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{
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m_declareTypes.append( declareType );
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init( );
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}
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PMLinkEdit::PMLinkEdit( const TQStringList& declareTypes,
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TQWidget* parent, const char* name )
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: TQWidget( parent, name )
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{
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m_declareTypes = declareTypes;
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init( );
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}
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PMLinkEdit::PMLinkEdit( TQWidget* parent, const char* name )
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: TQWidget( parent, name )
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{
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init( );
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}
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void PMLinkEdit::init( )
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{
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m_pDeclare = 0;
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m_pDisplayedObject = 0;
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m_bReadOnly = false;
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TQGridLayout* grid = new TQGridLayout( this, 2, 2, 0, KDialog::spacingHint( ) );
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grid->addWidget( new TQLabel( i18n( "Prototype:" ), this ), 0, 0 );
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grid->setColStretch( 0, 0 );
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grid->setColStretch( 1, 1 );
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m_pIDEdit = new TQLineEdit( this );
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m_pIDEdit->setReadOnly( true );
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grid->addWidget( m_pIDEdit, 0, 1 );
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TQHBoxLayout* layout = new TQHBoxLayout( );
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grid->addLayout( layout, 1, 1 );
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m_pSelectButton = new TQPushButton( i18n( "Select..." ), this );
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layout->addWidget( m_pSelectButton );
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m_pClearButton = new KPushButton( KStdGuiItem::clear(), this );
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layout->addWidget( m_pClearButton );
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connect( m_pSelectButton, TQT_SIGNAL( clicked( ) ), TQT_SLOT( slotSelectClicked( ) ) );
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connect( m_pClearButton, TQT_SIGNAL( clicked( ) ), TQT_SLOT( slotClearClicked( ) ) );
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}
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void PMLinkEdit::setDisplayedObject( PMObject* obj )
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{
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m_pDisplayedObject = obj;
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m_pDeclare = obj->linkedObject( );
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if( m_pDeclare )
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{
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m_pIDEdit->setText( m_pDeclare->id( ) );
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if( !m_bReadOnly )
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m_pClearButton->setEnabled( true );
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}
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else
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{
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m_pIDEdit->clear( );
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if( !m_bReadOnly )
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m_pClearButton->setEnabled( false );
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}
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}
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void PMLinkEdit::setLinkPossibility( const TQString& t )
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{
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m_declareTypes.clear( );
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m_declareTypes.append( t );
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}
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void PMLinkEdit::setLinkPossibilities( const TQStringList& t )
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{
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m_declareTypes = t;
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}
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void PMLinkEdit::setReadOnly( bool yes )
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{
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m_bReadOnly = yes;
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m_pClearButton->setEnabled( !m_bReadOnly && m_pDeclare );
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m_pSelectButton->setEnabled( !m_bReadOnly );
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}
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void PMLinkEdit::slotSelectClicked( )
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{
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if( m_pDisplayedObject )
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{
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PMObject* obj = 0;
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int result;
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if( m_declareTypes.count( ) == 1 )
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result = PMObjectSelect::selectDeclare(
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m_pDisplayedObject, m_declareTypes.first( ), obj, this );
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else
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result = PMObjectSelect::selectDeclare(
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m_pDisplayedObject, m_declareTypes, obj, this );
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if( ( result == TQDialog::Accepted ) && obj )
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{
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m_pDeclare = ( PMDeclare* ) obj;
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m_pIDEdit->setText( m_pDeclare->id( ) );
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m_pClearButton->setEnabled( true );
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emit dataChanged( );
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}
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}
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}
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void PMLinkEdit::slotClearClicked( )
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{
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m_pDeclare = 0;
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m_pIDEdit->clear( );
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emit dataChanged( );
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}
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#include "pmlinkedit.moc"
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