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495 lines
15 KiB
495 lines
15 KiB
/**********************************************************************
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** Copyright (C) 2000-2001 Trolltech AS. All rights reserved.
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**
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** This file is part of TQt Designer.
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**
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** This file may be distributed and/or modified under the terms of the
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** GNU General Public License version 2 as published by the Free Software
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** Foundation and appearing in the file LICENSE.GPL included in the
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** packaging of this file.
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**
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** Licensees holding valid TQt Enterprise Edition or TQt Professional Edition
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** licenses may use this file in accordance with the TQt Commercial License
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** Agreement provided with the Software.
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**
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** This file is provided AS IS with NO WARRANTY OF ANY KIND, INCLUDING THE
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** WARRANTY OF DESIGN, MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE.
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**
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** See http://www.trolltech.com/gpl/ for GPL licensing information.
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** See http://www.trolltech.com/pricing.html or email sales@trolltech.com for
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** information about TQt Commercial License Agreements.
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**
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** Contact info@trolltech.com if any conditions of this licensing are
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** not clear to you.
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**
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**********************************************************************/
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#include "tableeditorimpl.h"
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#ifndef TQT_NO_TABLE
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#include <tqtable.h>
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#endif
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#include "formwindow.h"
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#include <tqlabel.h>
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#include <tqcombobox.h>
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#include <tqheader.h>
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#include <tqlistbox.h>
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#include <klineedit.h>
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#include <tqpushbutton.h>
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#include "pixmapchooser.h"
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#include "command.h"
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#include <tqvaluelist.h>
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#include <tqtabwidget.h>
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#include <tqdatatable.h>
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#include "project.h"
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#include "metadatabase.h"
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#include "mainwindow.h"
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#include <tdelocale.h>
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TableEditor::TableEditor( TQWidget* parent, TQWidget *editWidget, FormWindow *fw, const char* name, bool modal, WFlags fl )
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: TableEditorBase( parent, name, modal, fl ),
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#ifndef TQT_NO_TABLE
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editTable( (TQTable*)editWidget ),
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#endif
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formWindow( fw )
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{
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connect( buttonHelp, TQT_SIGNAL( clicked() ), MainWindow::self, TQT_SLOT( showDialogHelp() ) );
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#ifndef TQT_NO_TABLE
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labelColumnPixmap->setText( "" );
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labelRowPixmap->setText( "" );
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#ifndef TQT_NO_SQL
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if ( !::tqt_cast<TQDataTable*>(editTable) )
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#endif
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{
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labelFields->hide();
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comboFields->hide();
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labelTable->hide();
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labelTableValue->hide();
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}
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#ifndef TQT_NO_SQL
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if ( ::tqt_cast<TQDataTable*>(editTable) ) {
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// ## why does this behave weird?
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// TabWidget->removePage( rows_tab );
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// rows_tab->hide();
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// ## do this in the meantime...
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TabWidget->setTabEnabled( rows_tab, FALSE );
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}
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if ( formWindow->project() && ::tqt_cast<TQDataTable*>(editTable) ) {
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TQStringList lst = MetaDataBase::fakeProperty( editTable, "database" ).toStringList();
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if ( lst.count() == 2 && !lst[ 0 ].isEmpty() && !lst[ 1 ].isEmpty() ) {
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TQStringList fields;
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fields << "<no field>";
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fields += formWindow->project()->databaseFieldList( lst[ 0 ], lst[ 1 ] );
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comboFields->insertStringList( fields );
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}
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if ( !lst[ 1 ].isEmpty() )
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labelTableValue->setText( lst[ 1 ] );
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}
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#endif
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readFromTable();
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#endif
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}
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TableEditor::~TableEditor()
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{
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}
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void TableEditor::columnDownClicked()
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{
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if ( listColumns->currentItem() == -1 ||
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listColumns->currentItem() == (int)listColumns->count() - 1 ||
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listColumns->count() < 2 )
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return;
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saveFieldMap();
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int index = listColumns->currentItem() + 1;
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TQListBoxItem *i = listColumns->item( listColumns->currentItem() );
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listColumns->takeItem( i );
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listColumns->insertItem( i, index );
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listColumns->setCurrentItem( i );
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readColumns();
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restoreFieldMap();
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currentColumnChanged( i );
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}
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void TableEditor::columnTextChanged( const TQString &s )
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{
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if ( listColumns->currentItem() == -1 )
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return;
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listColumns->blockSignals( TRUE );
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listColumns->changeItem( s, listColumns->currentItem() );
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listColumns->blockSignals( FALSE );
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#ifndef TQT_NO_TABLE
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if ( table->horizontalHeader()->iconSet( listColumns->currentItem() ) )
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table->horizontalHeader()->setLabel( listColumns->currentItem(),
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*table->horizontalHeader()->iconSet( listColumns->currentItem() ), s );
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else
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table->horizontalHeader()->setLabel( listColumns->currentItem(), s );
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#endif
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}
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void TableEditor::columnUpClicked()
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{
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if ( listColumns->currentItem() <= 0 ||
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listColumns->count() < 2 )
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return;
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saveFieldMap();
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int index = listColumns->currentItem() - 1;
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TQListBoxItem *i = listColumns->item( listColumns->currentItem() );
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listColumns->takeItem( i );
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listColumns->insertItem( i, index );
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listColumns->setCurrentItem( i );
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readColumns();
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restoreFieldMap();
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currentColumnChanged( i );
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}
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void TableEditor::currentColumnChanged( TQListBoxItem *i )
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{
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if ( !i )
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return;
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editColumnText->blockSignals( TRUE );
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editColumnText->setText( i->text() );
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if ( i->pixmap() )
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labelColumnPixmap->setPixmap( *i->pixmap() );
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else
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labelColumnPixmap->setText( "" );
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editColumnText->blockSignals( FALSE );
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#ifndef TQT_NO_SQL
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if ( ::tqt_cast<TQDataTable*>(editTable) ) {
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TQString s = *fieldMap.find( listColumns->index( i ) );
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if ( s.isEmpty() )
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comboFields->setCurrentItem( 0 );
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else if ( comboFields->listBox()->findItem( s ) )
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comboFields->setCurrentItem( comboFields->listBox()->index( comboFields->listBox()->findItem( s ) ) );
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else
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comboFields->lineEdit()->setText( s );
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}
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#endif
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}
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void TableEditor::currentFieldChanged( const TQString &s )
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{
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if ( listColumns->currentItem() == -1 )
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return;
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fieldMap.remove( listColumns->currentItem() );
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fieldMap.insert( listColumns->currentItem(), s );
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editColumnText->blockSignals( TRUE ); //## necessary
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TQString newColText = s.mid(0,1).upper() + s.mid(1);
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editColumnText->setText( newColText );
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columnTextChanged( newColText );
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editColumnText->blockSignals( FALSE );
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}
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void TableEditor::currentRowChanged( TQListBoxItem *i )
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{
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if ( !i )
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return;
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editRowText->blockSignals( TRUE );
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editRowText->setText( i->text() );
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if ( i->pixmap() )
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labelRowPixmap->setPixmap( *i->pixmap() );
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else
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labelRowPixmap->setText( "" );
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editRowText->blockSignals( FALSE );
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}
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void TableEditor::deleteColumnClicked()
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{
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if ( listColumns->currentItem() == -1 )
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return;
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#ifndef TQT_NO_TABLE
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table->setNumCols( table->numCols() - 1 );
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delete listColumns->item( listColumns->currentItem() );
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readColumns();
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if ( listColumns->firstItem() ) {
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listColumns->setCurrentItem( listColumns->firstItem() );
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listColumns->setSelected( listColumns->firstItem(), TRUE );
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}
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#endif
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}
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void TableEditor::deleteRowClicked()
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{
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if ( listRows->currentItem() == -1 )
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return;
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#ifndef TQT_NO_TABLE
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table->setNumRows( table->numRows() - 1 );
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delete listRows->item( listRows->currentItem() );
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readRows();
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if ( listRows->firstItem() ) {
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listRows->setCurrentItem( listRows->firstItem() );
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listRows->setSelected( listRows->firstItem(), TRUE );
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}
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#endif
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}
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void TableEditor::newColumnClicked()
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{
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#ifndef TQT_NO_TABLE
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table->setNumCols( table->numCols() + 1 );
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TQMap<TQString, bool> m;
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for ( int i = 0; i < table->numCols() - 1; ++i )
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m.insert( table->horizontalHeader()->label( i ), TRUE );
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int n = table->numCols() - 1;
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TQString t = TQString::number( n );
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while ( m.find( t ) != m.end() )
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t = TQString::number( ++n );
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table->horizontalHeader()->setLabel( table->numCols() - 1, t );
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listColumns->insertItem( t );
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TQListBoxItem *item = listColumns->item( listColumns->count() - 1 );
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listColumns->setCurrentItem( item );
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listColumns->setSelected( item, TRUE );
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#ifndef TQT_NO_SQL
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if ( ::tqt_cast<TQDataTable*>(editTable) ) {
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comboFields->setFocus();
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} else
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#endif
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{
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editColumnText->setFocus();
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editColumnText->selectAll();
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}
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#endif
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}
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void TableEditor::newRowClicked()
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{
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#ifndef TQT_NO_TABLE
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table->setNumRows( table->numRows() + 1 );
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TQMap<TQString, bool> m;
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for ( int i = 0; i < table->numRows() - 1; ++i )
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m.insert( table->verticalHeader()->label( i ), TRUE );
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int n = table->numRows() - 1;
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TQString t = TQString::number( n );
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while ( m.find( t ) != m.end() )
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t = TQString::number( ++n );
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table->verticalHeader()->setLabel( table->numRows() - 1, t );
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listRows->insertItem( t );
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TQListBoxItem *item = listRows->item( listRows->count() - 1 );
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listRows->setCurrentItem( item );
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listRows->setSelected( item, TRUE );
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#endif
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}
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void TableEditor::okClicked()
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{
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applyClicked();
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accept();
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}
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void TableEditor::rowDownClicked()
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{
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if ( listRows->currentItem() == -1 ||
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listRows->currentItem() == (int)listRows->count() - 1 ||
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listRows->count() < 2 )
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return;
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int index = listRows->currentItem() + 1;
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TQListBoxItem *i = listRows->item( listRows->currentItem() );
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listRows->takeItem( i );
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listRows->insertItem( i, index );
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listRows->setCurrentItem( i );
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readRows();
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}
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void TableEditor::rowTextChanged( const TQString &s )
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{
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if ( listRows->currentItem() == -1 )
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return;
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#ifndef TQT_NO_TABLE
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listRows->changeItem( s, listRows->currentItem() );
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if ( table->verticalHeader()->iconSet( listRows->currentItem() ) )
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table->verticalHeader()->setLabel( listRows->currentItem(),
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*table->verticalHeader()->iconSet( listRows->currentItem() ), s );
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else
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table->verticalHeader()->setLabel( listRows->currentItem(), s );
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#endif
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}
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void TableEditor::rowUpClicked()
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{
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if ( listRows->currentItem() <= 0 ||
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listRows->count() < 2 )
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return;
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int index = listRows->currentItem() - 1;
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TQListBoxItem *i = listRows->item( listRows->currentItem() );
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listRows->takeItem( i );
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listRows->insertItem( i, index );
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listRows->setCurrentItem( i );
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readRows();
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}
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void TableEditor::applyClicked()
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{
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TQValueList<PopulateTableCommand::Row> rows;
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TQValueList<PopulateTableCommand::Column> cols;
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int i = 0;
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#ifndef TQT_NO_TABLE
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for ( i = 0; i < table->horizontalHeader()->count(); ++i ) {
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PopulateTableCommand::Column col;
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col.text = table->horizontalHeader()->label( i );
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if ( table->horizontalHeader()->iconSet( i ) )
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col.pix = table->horizontalHeader()->iconSet( i )->pixmap();
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col.field = *fieldMap.find( i );
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cols.append( col );
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}
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for ( i = 0; i < table->verticalHeader()->count(); ++i ) {
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PopulateTableCommand::Row row;
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row.text = table->verticalHeader()->label( i );
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if ( table->verticalHeader()->iconSet( i ) )
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row.pix = table->verticalHeader()->iconSet( i )->pixmap();
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rows.append( row );
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}
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PopulateTableCommand *cmd = new PopulateTableCommand( i18n( "Edit the Rows and Columns of '%1' " ).arg( editTable->name() ),
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formWindow, editTable, rows, cols );
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cmd->execute();
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formWindow->commandHistory()->addCommand( cmd );
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#endif
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}
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void TableEditor::chooseRowPixmapClicked()
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{
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if ( listRows->currentItem() == -1 )
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return;
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TQPixmap pix;
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if ( listRows->item( listRows->currentItem() )->pixmap() )
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pix = qChoosePixmap( this, formWindow, *listRows->item( listRows->currentItem() )->pixmap() );
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else
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pix = qChoosePixmap( this, formWindow, TQPixmap() );
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if ( pix.isNull() )
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return;
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#ifndef TQT_NO_TABLE
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table->verticalHeader()->setLabel( listRows->currentItem(), pix, table->verticalHeader()->label( listRows->currentItem() ) );
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listRows->changeItem( pix, listRows->currentText(), listRows->currentItem() );
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#endif
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}
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void TableEditor::deleteRowPixmapClicked()
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{
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if ( listRows->currentItem() == -1 )
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return;
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#ifndef TQT_NO_TABLE
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table->verticalHeader()->setLabel( listRows->currentItem(), TQPixmap(), table->verticalHeader()->label( listRows->currentItem() ) );
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listRows->changeItem( listRows->currentText(), listRows->currentItem() );
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#endif
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}
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void TableEditor::chooseColPixmapClicked()
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{
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if ( listColumns->currentItem() == -1 )
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return;
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TQPixmap pix;
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if ( listColumns->item( listColumns->currentItem() )->pixmap() )
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pix = qChoosePixmap( this, formWindow, *listColumns->item( listColumns->currentItem() )->pixmap() );
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else
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pix = qChoosePixmap( this, formWindow, TQPixmap() );
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if ( pix.isNull() )
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return;
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#ifndef TQT_NO_TABLE
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table->horizontalHeader()->setLabel( listColumns->currentItem(), pix, table->horizontalHeader()->label( listColumns->currentItem() ) );
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listColumns->changeItem( pix, listColumns->currentText(), listColumns->currentItem() );
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#endif
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}
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void TableEditor::deleteColPixmapClicked()
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{
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if ( listColumns->currentItem() == -1 )
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return;
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#ifndef TQT_NO_TABLE
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table->horizontalHeader()->setLabel( listColumns->currentItem(), TQPixmap(), table->horizontalHeader()->label( listColumns->currentItem() ) );
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listColumns->changeItem( listColumns->currentText(), listColumns->currentItem() );
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#endif
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}
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void TableEditor::readFromTable()
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{
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#ifndef TQT_NO_TABLE
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TQHeader *cols = editTable->horizontalHeader();
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table->setNumCols( cols->count() );
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TQMap<TQString, TQString> columnFields = MetaDataBase::columnFields( editTable );
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for ( int i = 0; i < cols->count(); ++i ) {
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if ( editTable->horizontalHeader()->iconSet( i ) ) {
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table->horizontalHeader()->setLabel( i, *editTable->horizontalHeader()->iconSet( i ),
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editTable->horizontalHeader()->label( i ) );
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listColumns->insertItem( editTable->horizontalHeader()->iconSet( i )->pixmap(),
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editTable->horizontalHeader()->label( i ) );
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} else {
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table->horizontalHeader()->setLabel( i, editTable->horizontalHeader()->label( i ) );
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listColumns->insertItem( editTable->horizontalHeader()->label( i ) );
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}
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TQString cf = *columnFields.find( editTable->horizontalHeader()->label( i ) );
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fieldMap.insert( i, cf );
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}
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if ( listColumns->firstItem() ) {
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listColumns->setCurrentItem( listColumns->firstItem() );
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listColumns->setSelected( listColumns->firstItem(), TRUE );
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}
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TQHeader *rows = editTable->verticalHeader();
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table->setNumRows( rows->count() );
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for ( int j = 0; j < rows->count(); ++j ) {
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if ( editTable->verticalHeader()->iconSet( j ) ) {
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table->verticalHeader()->setLabel( j, *editTable->verticalHeader()->iconSet( j ),
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editTable->verticalHeader()->label( j ) );
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listRows->insertItem( editTable->verticalHeader()->iconSet( j )->pixmap(),
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editTable->verticalHeader()->label( j ) );
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} else {
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table->verticalHeader()->setLabel( j, editTable->verticalHeader()->label( j ) );
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listRows->insertItem( editTable->verticalHeader()->label( j ) );
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}
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}
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if ( listRows->firstItem() ) {
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listRows->setCurrentItem( listRows->firstItem() );
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listRows->setSelected( listRows->firstItem(), TRUE );
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}
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#endif
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}
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void TableEditor::readColumns()
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{
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int j = 0;
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#ifndef TQT_NO_TABLE
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for ( TQListBoxItem *i = listColumns->firstItem(); i; i = i->next(), ++j ) {
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if ( i->pixmap() )
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table->horizontalHeader()->setLabel( j, *i->pixmap(), i->text() );
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else
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table->horizontalHeader()->setLabel( j, i->text() );
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}
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#endif
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}
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void TableEditor::readRows()
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{
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int j = 0;
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#ifndef TQT_NO_TABLE
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for ( TQListBoxItem *i = listRows->firstItem(); i; i = i->next(), ++j ) {
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if ( i->pixmap() )
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table->verticalHeader()->setLabel( j, *i->pixmap(), i->text() );
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else
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table->verticalHeader()->setLabel( j, i->text() );
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}
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#endif
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}
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void TableEditor::saveFieldMap()
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{
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tmpFieldMap.clear();
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for ( TQMap<int, TQString>::Iterator it = fieldMap.begin(); it != fieldMap.end(); ++it )
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tmpFieldMap.insert( listColumns->item( it.key() ), *it );
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}
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void TableEditor::restoreFieldMap()
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{
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fieldMap.clear();
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for ( TQMap<TQListBoxItem*, TQString>::Iterator it = tmpFieldMap.begin(); it != tmpFieldMap.end(); ++it )
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fieldMap.insert( listColumns->index( it.key() ), *it );
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}
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