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Diffstat (limited to 'kdevdesigner/designer/tableeditorimpl.cpp')
| -rw-r--r-- | kdevdesigner/designer/tableeditorimpl.cpp | 494 |
1 files changed, 494 insertions, 0 deletions
diff --git a/kdevdesigner/designer/tableeditorimpl.cpp b/kdevdesigner/designer/tableeditorimpl.cpp new file mode 100644 index 00000000..b2a440de --- /dev/null +++ b/kdevdesigner/designer/tableeditorimpl.cpp @@ -0,0 +1,494 @@ +/********************************************************************** +** Copyright (C) 2000-2001 Trolltech AS. All rights reserved. +** +** This file is part of Qt Designer. +** +** This file may be distributed and/or modified under the terms of the +** GNU General Public License version 2 as published by the Free Software +** Foundation and appearing in the file LICENSE.GPL included in the +** packaging of this file. +** +** Licensees holding valid Qt Enterprise Edition or Qt Professional Edition +** licenses may use this file in accordance with the Qt Commercial License +** Agreement provided with the Software. +** +** This file is provided AS IS with NO WARRANTY OF ANY KIND, INCLUDING THE +** WARRANTY OF DESIGN, MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE. +** +** See http://www.trolltech.com/gpl/ for GPL licensing information. +** See http://www.trolltech.com/pricing.html or email sales@trolltech.com for +** information about Qt Commercial License Agreements. +** +** Contact info@trolltech.com if any conditions of this licensing are +** not clear to you. +** +**********************************************************************/ + +#include "tableeditorimpl.h" +#ifndef QT_NO_TABLE +#include <qtable.h> +#endif +#include "formwindow.h" +#include <qlabel.h> +#include <qcombobox.h> +#include <qheader.h> +#include <qlistbox.h> +#include <klineedit.h> +#include <qpushbutton.h> +#include "pixmapchooser.h" +#include "command.h" +#include <qvaluelist.h> +#include <qtabwidget.h> +#include <qdatatable.h> +#include "project.h" +#include "metadatabase.h" +#include "mainwindow.h" + +#include <klocale.h> + +TableEditor::TableEditor( QWidget* parent, QWidget *editWidget, FormWindow *fw, const char* name, bool modal, WFlags fl ) + : TableEditorBase( parent, name, modal, fl ), +#ifndef QT_NO_TABLE + editTable( (QTable*)editWidget ), +#endif + formWindow( fw ) +{ + connect( buttonHelp, SIGNAL( clicked() ), MainWindow::self, SLOT( showDialogHelp() ) ); +#ifndef QT_NO_TABLE + labelColumnPixmap->setText( "" ); + labelRowPixmap->setText( "" ); + +#ifndef QT_NO_SQL + if ( !::qt_cast<QDataTable*>(editTable) ) +#endif + { + labelFields->hide(); + comboFields->hide(); + labelTable->hide(); + labelTableValue->hide(); + } +#ifndef QT_NO_SQL + if ( ::qt_cast<QDataTable*>(editTable) ) { + // ## why does this behave weird? + // TabWidget->removePage( rows_tab ); + // rows_tab->hide(); + // ## do this in the meantime... + TabWidget->setTabEnabled( rows_tab, FALSE ); + } + + if ( formWindow->project() && ::qt_cast<QDataTable*>(editTable) ) { + QStringList lst = MetaDataBase::fakeProperty( editTable, "database" ).toStringList(); + if ( lst.count() == 2 && !lst[ 0 ].isEmpty() && !lst[ 1 ].isEmpty() ) { + QStringList fields; + fields << "<no field>"; + fields += formWindow->project()->databaseFieldList( lst[ 0 ], lst[ 1 ] ); + comboFields->insertStringList( fields ); + } + if ( !lst[ 1 ].isEmpty() ) + labelTableValue->setText( lst[ 1 ] ); + } +#endif + + readFromTable(); +#endif +} + +TableEditor::~TableEditor() +{ +} + +void TableEditor::columnDownClicked() +{ + if ( listColumns->currentItem() == -1 || + listColumns->currentItem() == (int)listColumns->count() - 1 || + listColumns->count() < 2 ) + return; + saveFieldMap(); + int index = listColumns->currentItem() + 1; + QListBoxItem *i = listColumns->item( listColumns->currentItem() ); + listColumns->takeItem( i ); + listColumns->insertItem( i, index ); + listColumns->setCurrentItem( i ); + readColumns(); + restoreFieldMap(); + currentColumnChanged( i ); +} + +void TableEditor::columnTextChanged( const QString &s ) +{ + if ( listColumns->currentItem() == -1 ) + return; + listColumns->blockSignals( TRUE ); + listColumns->changeItem( s, listColumns->currentItem() ); + listColumns->blockSignals( FALSE ); +#ifndef QT_NO_TABLE + if ( table->horizontalHeader()->iconSet( listColumns->currentItem() ) ) + table->horizontalHeader()->setLabel( listColumns->currentItem(), + *table->horizontalHeader()->iconSet( listColumns->currentItem() ), s ); + else + table->horizontalHeader()->setLabel( listColumns->currentItem(), s ); +#endif +} + +void TableEditor::columnUpClicked() +{ + if ( listColumns->currentItem() <= 0 || + listColumns->count() < 2 ) + return; + saveFieldMap(); + int index = listColumns->currentItem() - 1; + QListBoxItem *i = listColumns->item( listColumns->currentItem() ); + listColumns->takeItem( i ); + listColumns->insertItem( i, index ); + listColumns->setCurrentItem( i ); + readColumns(); + restoreFieldMap(); + currentColumnChanged( i ); +} + +void TableEditor::currentColumnChanged( QListBoxItem *i ) +{ + if ( !i ) + return; + editColumnText->blockSignals( TRUE ); + editColumnText->setText( i->text() ); + if ( i->pixmap() ) + labelColumnPixmap->setPixmap( *i->pixmap() ); + else + labelColumnPixmap->setText( "" ); + editColumnText->blockSignals( FALSE ); + +#ifndef QT_NO_SQL + if ( ::qt_cast<QDataTable*>(editTable) ) { + QString s = *fieldMap.find( listColumns->index( i ) ); + if ( s.isEmpty() ) + comboFields->setCurrentItem( 0 ); + else if ( comboFields->listBox()->findItem( s ) ) + comboFields->setCurrentItem( comboFields->listBox()->index( comboFields->listBox()->findItem( s ) ) ); + else + comboFields->lineEdit()->setText( s ); + } +#endif +} + +void TableEditor::currentFieldChanged( const QString &s ) +{ + if ( listColumns->currentItem() == -1 ) + return; + fieldMap.remove( listColumns->currentItem() ); + fieldMap.insert( listColumns->currentItem(), s ); + editColumnText->blockSignals( TRUE ); //## necessary + QString newColText = s.mid(0,1).upper() + s.mid(1); + editColumnText->setText( newColText ); + columnTextChanged( newColText ); + editColumnText->blockSignals( FALSE ); +} + +void TableEditor::currentRowChanged( QListBoxItem *i ) +{ + if ( !i ) + return; + editRowText->blockSignals( TRUE ); + editRowText->setText( i->text() ); + if ( i->pixmap() ) + labelRowPixmap->setPixmap( *i->pixmap() ); + else + labelRowPixmap->setText( "" ); + editRowText->blockSignals( FALSE ); +} + +void TableEditor::deleteColumnClicked() +{ + if ( listColumns->currentItem() == -1 ) + return; +#ifndef QT_NO_TABLE + table->setNumCols( table->numCols() - 1 ); + delete listColumns->item( listColumns->currentItem() ); + readColumns(); + if ( listColumns->firstItem() ) { + listColumns->setCurrentItem( listColumns->firstItem() ); + listColumns->setSelected( listColumns->firstItem(), TRUE ); + } +#endif +} + +void TableEditor::deleteRowClicked() +{ + if ( listRows->currentItem() == -1 ) + return; +#ifndef QT_NO_TABLE + table->setNumRows( table->numRows() - 1 ); + delete listRows->item( listRows->currentItem() ); + readRows(); + if ( listRows->firstItem() ) { + listRows->setCurrentItem( listRows->firstItem() ); + listRows->setSelected( listRows->firstItem(), TRUE ); + } +#endif +} + +void TableEditor::newColumnClicked() +{ +#ifndef QT_NO_TABLE + table->setNumCols( table->numCols() + 1 ); + QMap<QString, bool> m; + for ( int i = 0; i < table->numCols() - 1; ++i ) + m.insert( table->horizontalHeader()->label( i ), TRUE ); + int n = table->numCols() - 1; + QString t = QString::number( n ); + while ( m.find( t ) != m.end() ) + t = QString::number( ++n ); + table->horizontalHeader()->setLabel( table->numCols() - 1, t ); + listColumns->insertItem( t ); + QListBoxItem *item = listColumns->item( listColumns->count() - 1 ); + listColumns->setCurrentItem( item ); + listColumns->setSelected( item, TRUE ); +#ifndef QT_NO_SQL + if ( ::qt_cast<QDataTable*>(editTable) ) { + comboFields->setFocus(); + } else +#endif + { + editColumnText->setFocus(); + editColumnText->selectAll(); + } +#endif +} + +void TableEditor::newRowClicked() +{ +#ifndef QT_NO_TABLE + table->setNumRows( table->numRows() + 1 ); + QMap<QString, bool> m; + for ( int i = 0; i < table->numRows() - 1; ++i ) + m.insert( table->verticalHeader()->label( i ), TRUE ); + int n = table->numRows() - 1; + QString t = QString::number( n ); + while ( m.find( t ) != m.end() ) + t = QString::number( ++n ); + table->verticalHeader()->setLabel( table->numRows() - 1, t ); + listRows->insertItem( t ); + QListBoxItem *item = listRows->item( listRows->count() - 1 ); + listRows->setCurrentItem( item ); + listRows->setSelected( item, TRUE ); +#endif +} + +void TableEditor::okClicked() +{ + applyClicked(); + accept(); +} + +void TableEditor::rowDownClicked() +{ + if ( listRows->currentItem() == -1 || + listRows->currentItem() == (int)listRows->count() - 1 || + listRows->count() < 2 ) + return; + int index = listRows->currentItem() + 1; + QListBoxItem *i = listRows->item( listRows->currentItem() ); + listRows->takeItem( i ); + listRows->insertItem( i, index ); + listRows->setCurrentItem( i ); + readRows(); +} + +void TableEditor::rowTextChanged( const QString &s ) +{ + if ( listRows->currentItem() == -1 ) + return; +#ifndef QT_NO_TABLE + listRows->changeItem( s, listRows->currentItem() ); + if ( table->verticalHeader()->iconSet( listRows->currentItem() ) ) + table->verticalHeader()->setLabel( listRows->currentItem(), + *table->verticalHeader()->iconSet( listRows->currentItem() ), s ); + else + table->verticalHeader()->setLabel( listRows->currentItem(), s ); +#endif +} + +void TableEditor::rowUpClicked() +{ + if ( listRows->currentItem() <= 0 || + listRows->count() < 2 ) + return; + int index = listRows->currentItem() - 1; + QListBoxItem *i = listRows->item( listRows->currentItem() ); + listRows->takeItem( i ); + listRows->insertItem( i, index ); + listRows->setCurrentItem( i ); + readRows(); +} + +void TableEditor::applyClicked() +{ + QValueList<PopulateTableCommand::Row> rows; + QValueList<PopulateTableCommand::Column> cols; + + int i = 0; +#ifndef QT_NO_TABLE + for ( i = 0; i < table->horizontalHeader()->count(); ++i ) { + PopulateTableCommand::Column col; + col.text = table->horizontalHeader()->label( i ); + if ( table->horizontalHeader()->iconSet( i ) ) + col.pix = table->horizontalHeader()->iconSet( i )->pixmap(); + col.field = *fieldMap.find( i ); + cols.append( col ); + } + for ( i = 0; i < table->verticalHeader()->count(); ++i ) { + PopulateTableCommand::Row row; + row.text = table->verticalHeader()->label( i ); + if ( table->verticalHeader()->iconSet( i ) ) + row.pix = table->verticalHeader()->iconSet( i )->pixmap(); + rows.append( row ); + } + PopulateTableCommand *cmd = new PopulateTableCommand( i18n( "Edit the Rows and Columns of '%1' " ).arg( editTable->name() ), + formWindow, editTable, rows, cols ); + cmd->execute(); + formWindow->commandHistory()->addCommand( cmd ); +#endif +} + +void TableEditor::chooseRowPixmapClicked() +{ + if ( listRows->currentItem() == -1 ) + return; + QPixmap pix; + if ( listRows->item( listRows->currentItem() )->pixmap() ) + pix = qChoosePixmap( this, formWindow, *listRows->item( listRows->currentItem() )->pixmap() ); + else + pix = qChoosePixmap( this, formWindow, QPixmap() ); + + if ( pix.isNull() ) + return; + +#ifndef QT_NO_TABLE + table->verticalHeader()->setLabel( listRows->currentItem(), pix, table->verticalHeader()->label( listRows->currentItem() ) ); + listRows->changeItem( pix, listRows->currentText(), listRows->currentItem() ); +#endif +} + +void TableEditor::deleteRowPixmapClicked() +{ + if ( listRows->currentItem() == -1 ) + return; +#ifndef QT_NO_TABLE + table->verticalHeader()->setLabel( listRows->currentItem(), QPixmap(), table->verticalHeader()->label( listRows->currentItem() ) ); + listRows->changeItem( listRows->currentText(), listRows->currentItem() ); +#endif +} + +void TableEditor::chooseColPixmapClicked() +{ + if ( listColumns->currentItem() == -1 ) + return; + QPixmap pix; + if ( listColumns->item( listColumns->currentItem() )->pixmap() ) + pix = qChoosePixmap( this, formWindow, *listColumns->item( listColumns->currentItem() )->pixmap() ); + else + pix = qChoosePixmap( this, formWindow, QPixmap() ); + + if ( pix.isNull() ) + return; +#ifndef QT_NO_TABLE + table->horizontalHeader()->setLabel( listColumns->currentItem(), pix, table->horizontalHeader()->label( listColumns->currentItem() ) ); + listColumns->changeItem( pix, listColumns->currentText(), listColumns->currentItem() ); +#endif +} + +void TableEditor::deleteColPixmapClicked() +{ + if ( listColumns->currentItem() == -1 ) + return; +#ifndef QT_NO_TABLE + table->horizontalHeader()->setLabel( listColumns->currentItem(), QPixmap(), table->horizontalHeader()->label( listColumns->currentItem() ) ); + listColumns->changeItem( listColumns->currentText(), listColumns->currentItem() ); +#endif +} + +void TableEditor::readFromTable() +{ +#ifndef QT_NO_TABLE + QHeader *cols = editTable->horizontalHeader(); + table->setNumCols( cols->count() ); + QMap<QString, QString> columnFields = MetaDataBase::columnFields( editTable ); + for ( int i = 0; i < cols->count(); ++i ) { + if ( editTable->horizontalHeader()->iconSet( i ) ) { + table->horizontalHeader()->setLabel( i, *editTable->horizontalHeader()->iconSet( i ), + editTable->horizontalHeader()->label( i ) ); + listColumns->insertItem( editTable->horizontalHeader()->iconSet( i )->pixmap(), + editTable->horizontalHeader()->label( i ) ); + } else { + table->horizontalHeader()->setLabel( i, editTable->horizontalHeader()->label( i ) ); + listColumns->insertItem( editTable->horizontalHeader()->label( i ) ); + } + QString cf = *columnFields.find( editTable->horizontalHeader()->label( i ) ); + fieldMap.insert( i, cf ); + } + + if ( listColumns->firstItem() ) { + listColumns->setCurrentItem( listColumns->firstItem() ); + listColumns->setSelected( listColumns->firstItem(), TRUE ); + } + + QHeader *rows = editTable->verticalHeader(); + table->setNumRows( rows->count() ); + for ( int j = 0; j < rows->count(); ++j ) { + if ( editTable->verticalHeader()->iconSet( j ) ) { + table->verticalHeader()->setLabel( j, *editTable->verticalHeader()->iconSet( j ), + editTable->verticalHeader()->label( j ) ); + listRows->insertItem( editTable->verticalHeader()->iconSet( j )->pixmap(), + editTable->verticalHeader()->label( j ) ); + } else { + table->verticalHeader()->setLabel( j, editTable->verticalHeader()->label( j ) ); + listRows->insertItem( editTable->verticalHeader()->label( j ) ); + } + } + + if ( listRows->firstItem() ) { + listRows->setCurrentItem( listRows->firstItem() ); + listRows->setSelected( listRows->firstItem(), TRUE ); + } +#endif +} + +void TableEditor::readColumns() +{ + int j = 0; +#ifndef QT_NO_TABLE + for ( QListBoxItem *i = listColumns->firstItem(); i; i = i->next(), ++j ) { + if ( i->pixmap() ) + table->horizontalHeader()->setLabel( j, *i->pixmap(), i->text() ); + else + table->horizontalHeader()->setLabel( j, i->text() ); + } +#endif +} + +void TableEditor::readRows() +{ + int j = 0; +#ifndef QT_NO_TABLE + for ( QListBoxItem *i = listRows->firstItem(); i; i = i->next(), ++j ) { + if ( i->pixmap() ) + table->verticalHeader()->setLabel( j, *i->pixmap(), i->text() ); + else + table->verticalHeader()->setLabel( j, i->text() ); + } +#endif +} + +void TableEditor::saveFieldMap() +{ + tmpFieldMap.clear(); + for ( QMap<int, QString>::Iterator it = fieldMap.begin(); it != fieldMap.end(); ++it ) + tmpFieldMap.insert( listColumns->item( it.key() ), *it ); +} + +void TableEditor::restoreFieldMap() +{ + fieldMap.clear(); + for ( QMap<QListBoxItem*, QString>::Iterator it = tmpFieldMap.begin(); it != tmpFieldMap.end(); ++it ) + fieldMap.insert( listColumns->index( it.key() ), *it ); +} |