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110 lines
2.8 KiB
110 lines
2.8 KiB
/****************************************************************************
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**
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** Copyright (C) 1992-2008 Trolltech ASA. All rights reserved.
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**
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** This file is part of an example program for Qt. This example
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** program may be used, distributed and modified without limitation.
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**
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*****************************************************************************/
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#include "main.h"
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CustomEdit::CustomEdit( QWidget *parent, const char *name ) :
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QLineEdit( parent, name )
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{
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connect( this, SIGNAL(textChanged(const QString &)),
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this, SLOT(changed(const QString &)) );
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}
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void CustomEdit::changed( const QString &line )
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{
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setUpperLine( line );
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}
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void CustomEdit::setUpperLine( const QString &line )
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{
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upperLineText = line.upper();
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setText( upperLineText );
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}
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QString CustomEdit::upperLine() const
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{
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return upperLineText;
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}
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FormDialog::FormDialog()
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{
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QLabel *forenameLabel = new QLabel( "Forename:", this );
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CustomEdit *forenameEdit = new CustomEdit( this );
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QLabel *surnameLabel = new QLabel( "Surname:", this );
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CustomEdit *surnameEdit = new CustomEdit( this );
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QLabel *salaryLabel = new QLabel( "Salary:", this );
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QLineEdit *salaryEdit = new QLineEdit( this );
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salaryEdit->setAlignment( Qt::AlignRight );
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QPushButton *saveButton = new QPushButton( "&Save", this );
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connect( saveButton, SIGNAL(clicked()), this, SLOT(save()) );
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QGridLayout *grid = new QGridLayout( this );
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grid->addWidget( forenameLabel, 0, 0 );
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grid->addWidget( forenameEdit, 0, 1 );
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grid->addWidget( surnameLabel, 1, 0 );
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grid->addWidget( surnameEdit, 1, 1 );
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grid->addWidget( salaryLabel, 2, 0 );
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grid->addWidget( salaryEdit, 2, 1 );
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grid->addWidget( saveButton, 3, 0 );
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grid->activate();
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staffCursor = new QSqlCursor( "staff" );
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staffCursor->setTrimmed( "forename", TRUE );
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staffCursor->setTrimmed( "surname", TRUE );
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idIndex = staffCursor->index( "id" );
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staffCursor->select( idIndex );
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staffCursor->first();
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propMap = new QSqlPropertyMap;
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propMap->insert( forenameEdit->className(), "upperLine" );
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sqlForm = new QSqlForm( this );
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sqlForm->setRecord( staffCursor->primeUpdate() );
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sqlForm->installPropertyMap( propMap );
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sqlForm->insert( forenameEdit, "forename" );
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sqlForm->insert( surnameEdit, "surname" );
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sqlForm->insert( salaryEdit, "salary" );
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sqlForm->readFields();
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}
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FormDialog::~FormDialog()
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{
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delete staffCursor;
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}
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void FormDialog::save()
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{
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sqlForm->writeFields();
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staffCursor->update();
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staffCursor->select( idIndex );
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staffCursor->first();
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}
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int main( int argc, char *argv[] )
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{
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QApplication app( argc, argv );
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if ( ! createConnections() )
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return 1;
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FormDialog *formDialog = new FormDialog();
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formDialog->show();
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app.setMainWidget( formDialog );
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return app.exec();
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}
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