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authorTimothy Pearson <kb9vqf@pearsoncomputing.net>2011-11-08 12:31:36 -0600
committerTimothy Pearson <kb9vqf@pearsoncomputing.net>2011-11-08 12:31:36 -0600
commitd796c9dd933ab96ec83b9a634feedd5d32e1ba3f (patch)
tree6e3dcca4f77e20ec8966c666aac7c35bd4704053 /examples/addressbook/centralwidget.cpp
downloadtqt3-d796c9dd933ab96ec83b9a634feedd5d32e1ba3f.tar.gz
tqt3-d796c9dd933ab96ec83b9a634feedd5d32e1ba3f.zip
Test conversion to TQt3 from Qt3 8c6fc1f8e35fd264dd01c582ca5e7549b32ab731
Diffstat (limited to 'examples/addressbook/centralwidget.cpp')
-rw-r--r--examples/addressbook/centralwidget.cpp351
1 files changed, 351 insertions, 0 deletions
diff --git a/examples/addressbook/centralwidget.cpp b/examples/addressbook/centralwidget.cpp
new file mode 100644
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+++ b/examples/addressbook/centralwidget.cpp
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+/****************************************************************************
+**
+** Copyright (C) 1992-2008 Trolltech ASA. All rights reserved.
+**
+** This file is part of an example program for TQt. This example
+** program may be used, distributed and modified without limitation.
+**
+*****************************************************************************/
+
+#include "centralwidget.h"
+
+#include <qtabwidget.h>
+#include <qlistview.h>
+#include <qlayout.h>
+#include <qwidget.h>
+#include <qlabel.h>
+#include <qpushbutton.h>
+#include <qlineedit.h>
+#include <qlabel.h>
+#include <qcheckbox.h>
+#include <qfile.h>
+#include <qtextstream.h>
+
+ABCentralWidget::ABCentralWidget( TQWidget *parent, const char *name )
+ : TQWidget( parent, name )
+{
+ mainGrid = new TQGridLayout( this, 2, 1, 5, 5 );
+
+ setupTabWidget();
+ setupListView();
+
+ mainGrid->setRowStretch( 0, 0 );
+ mainGrid->setRowStretch( 1, 1 );
+}
+
+void ABCentralWidget::save( const TQString &filename )
+{
+ if ( !listView->firstChild() )
+ return;
+
+ TQFile f( filename );
+ if ( !f.open( IO_WriteOnly ) )
+ return;
+
+ TQTextStream t( &f );
+ t.setEncoding(TQTextStream::UnicodeUTF8);
+
+ TQListViewItemIterator it( listView );
+
+ for ( ; it.current(); ++it )
+ for ( unsigned int i = 0; i < 4; i++ )
+ t << it.current()->text( i ) << "\n";
+
+ f.close();
+}
+
+void ABCentralWidget::load( const TQString &filename )
+{
+ listView->clear();
+
+ TQFile f( filename );
+ if ( !f.open( IO_ReadOnly ) )
+ return;
+
+ TQTextStream t( &f );
+ t.setEncoding(TQTextStream::UnicodeUTF8);
+
+ while ( !t.atEnd() ) {
+ TQListViewItem *item = new TQListViewItem( listView );
+ for ( unsigned int i = 0; i < 4; i++ )
+ item->setText( i, t.readLine() );
+ }
+
+ f.close();
+}
+
+void ABCentralWidget::setupTabWidget()
+{
+ tabWidget = new TQTabWidget( this );
+
+ TQWidget *input = new TQWidget( tabWidget );
+ TQGridLayout *grid1 = new TQGridLayout( input, 2, 5, 5, 5 );
+
+ TQLabel *liFirstName = new TQLabel( "First &Name", input );
+ liFirstName->resize( liFirstName->sizeHint() );
+ grid1->addWidget( liFirstName, 0, 0 );
+
+ TQLabel *liLastName = new TQLabel( "&Last Name", input );
+ liLastName->resize( liLastName->sizeHint() );
+ grid1->addWidget( liLastName, 0, 1 );
+
+ TQLabel *liAddress = new TQLabel( "Add&ress", input );
+ liAddress->resize( liAddress->sizeHint() );
+ grid1->addWidget( liAddress, 0, 2 );
+
+ TQLabel *liEMail = new TQLabel( "&E-Mail", input );
+ liEMail->resize( liEMail->sizeHint() );
+ grid1->addWidget( liEMail, 0, 3 );
+
+ add = new TQPushButton( "A&dd", input );
+ add->resize( add->sizeHint() );
+ grid1->addWidget( add, 0, 4 );
+ connect( add, SIGNAL( clicked() ), this, SLOT( addEntry() ) );
+
+ iFirstName = new TQLineEdit( input );
+ iFirstName->resize( iFirstName->sizeHint() );
+ grid1->addWidget( iFirstName, 1, 0 );
+ liFirstName->setBuddy( iFirstName );
+
+ iLastName = new TQLineEdit( input );
+ iLastName->resize( iLastName->sizeHint() );
+ grid1->addWidget( iLastName, 1, 1 );
+ liLastName->setBuddy( iLastName );
+
+ iAddress = new TQLineEdit( input );
+ iAddress->resize( iAddress->sizeHint() );
+ grid1->addWidget( iAddress, 1, 2 );
+ liAddress->setBuddy( iAddress );
+
+ iEMail = new TQLineEdit( input );
+ iEMail->resize( iEMail->sizeHint() );
+ grid1->addWidget( iEMail, 1, 3 );
+ liEMail->setBuddy( iEMail );
+
+ change = new TQPushButton( "&Change", input );
+ change->resize( change->sizeHint() );
+ grid1->addWidget( change, 1, 4 );
+ connect( change, SIGNAL( clicked() ), this, SLOT( changeEntry() ) );
+
+ tabWidget->addTab( input, "&Add/Change Entry" );
+
+ // --------------------------------------
+
+ TQWidget *search = new TQWidget( this );
+ TQGridLayout *grid2 = new TQGridLayout( search, 2, 5, 5, 5 );
+
+ cFirstName = new TQCheckBox( "First &Name", search );
+ cFirstName->resize( cFirstName->sizeHint() );
+ grid2->addWidget( cFirstName, 0, 0 );
+ connect( cFirstName, SIGNAL( clicked() ), this, SLOT( toggleFirstName() ) );
+
+ cLastName = new TQCheckBox( "&Last Name", search );
+ cLastName->resize( cLastName->sizeHint() );
+ grid2->addWidget( cLastName, 0, 1 );
+ connect( cLastName, SIGNAL( clicked() ), this, SLOT( toggleLastName() ) );
+
+ cAddress = new TQCheckBox( "Add&ress", search );
+ cAddress->resize( cAddress->sizeHint() );
+ grid2->addWidget( cAddress, 0, 2 );
+ connect( cAddress, SIGNAL( clicked() ), this, SLOT( toggleAddress() ) );
+
+ cEMail = new TQCheckBox( "&E-Mail", search );
+ cEMail->resize( cEMail->sizeHint() );
+ grid2->addWidget( cEMail, 0, 3 );
+ connect( cEMail, SIGNAL( clicked() ), this, SLOT( toggleEMail() ) );
+
+ sFirstName = new TQLineEdit( search );
+ sFirstName->resize( sFirstName->sizeHint() );
+ grid2->addWidget( sFirstName, 1, 0 );
+
+ sLastName = new TQLineEdit( search );
+ sLastName->resize( sLastName->sizeHint() );
+ grid2->addWidget( sLastName, 1, 1 );
+
+ sAddress = new TQLineEdit( search );
+ sAddress->resize( sAddress->sizeHint() );
+ grid2->addWidget( sAddress, 1, 2 );
+
+ sEMail = new TQLineEdit( search );
+ sEMail->resize( sEMail->sizeHint() );
+ grid2->addWidget( sEMail, 1, 3 );
+
+ find = new TQPushButton( "F&ind", search );
+ find->resize( find->sizeHint() );
+ grid2->addWidget( find, 1, 4 );
+ connect( find, SIGNAL( clicked() ), this, SLOT( findEntries() ) );
+
+ cFirstName->setChecked( TRUE );
+ sFirstName->setEnabled( TRUE );
+ sLastName->setEnabled( FALSE );
+ sAddress->setEnabled( FALSE );
+ sEMail->setEnabled( FALSE );
+
+ tabWidget->addTab( search, "&Search" );
+
+ mainGrid->addWidget( tabWidget, 0, 0 );
+}
+
+void ABCentralWidget::setupListView()
+{
+ listView = new TQListView( this );
+ listView->addColumn( "First Name" );
+ listView->addColumn( "Last Name" );
+ listView->addColumn( "Address" );
+ listView->addColumn( "E-Mail" );
+
+ listView->setSelectionMode( TQListView::Single );
+
+ connect( listView, SIGNAL( clicked( TQListViewItem* ) ), this, SLOT( itemSelected( TQListViewItem* ) ) );
+
+ mainGrid->addWidget( listView, 1, 0 );
+ listView->setAllColumnsShowFocus( TRUE );
+}
+
+void ABCentralWidget::addEntry()
+{
+ if ( !iFirstName->text().isEmpty() || !iLastName->text().isEmpty() ||
+ !iAddress->text().isEmpty() || !iEMail->text().isEmpty() ) {
+ TQListViewItem *item = new TQListViewItem( listView );
+ item->setText( 0, iFirstName->text() );
+ item->setText( 1, iLastName->text() );
+ item->setText( 2, iAddress->text() );
+ item->setText( 3, iEMail->text() );
+ }
+
+ iFirstName->setText( "" );
+ iLastName->setText( "" );
+ iAddress->setText( "" );
+ iEMail->setText( "" );
+}
+
+void ABCentralWidget::changeEntry()
+{
+ TQListViewItem *item = listView->currentItem();
+
+ if ( item &&
+ ( !iFirstName->text().isEmpty() || !iLastName->text().isEmpty() ||
+ !iAddress->text().isEmpty() || !iEMail->text().isEmpty() ) ) {
+ item->setText( 0, iFirstName->text() );
+ item->setText( 1, iLastName->text() );
+ item->setText( 2, iAddress->text() );
+ item->setText( 3, iEMail->text() );
+ }
+}
+
+void ABCentralWidget::selectionChanged()
+{
+ iFirstName->setText( "" );
+ iLastName->setText( "" );
+ iAddress->setText( "" );
+ iEMail->setText( "" );
+}
+
+void ABCentralWidget::itemSelected( TQListViewItem *item )
+{
+ if ( !item )
+ return;
+ item->setSelected( TRUE );
+ item->repaint();
+
+ iFirstName->setText( item->text( 0 ) );
+ iLastName->setText( item->text( 1 ) );
+ iAddress->setText( item->text( 2 ) );
+ iEMail->setText( item->text( 3 ) );
+}
+
+void ABCentralWidget::toggleFirstName()
+{
+ sFirstName->setText( "" );
+
+ if ( cFirstName->isChecked() ) {
+ sFirstName->setEnabled( TRUE );
+ sFirstName->setFocus();
+ }
+ else
+ sFirstName->setEnabled( FALSE );
+}
+
+void ABCentralWidget::toggleLastName()
+{
+ sLastName->setText( "" );
+
+ if ( cLastName->isChecked() ) {
+ sLastName->setEnabled( TRUE );
+ sLastName->setFocus();
+ }
+ else
+ sLastName->setEnabled( FALSE );
+}
+
+void ABCentralWidget::toggleAddress()
+{
+ sAddress->setText( "" );
+
+ if ( cAddress->isChecked() ) {
+ sAddress->setEnabled( TRUE );
+ sAddress->setFocus();
+ }
+ else
+ sAddress->setEnabled( FALSE );
+}
+
+void ABCentralWidget::toggleEMail()
+{
+ sEMail->setText( "" );
+
+ if ( cEMail->isChecked() ) {
+ sEMail->setEnabled( TRUE );
+ sEMail->setFocus();
+ }
+ else
+ sEMail->setEnabled( FALSE );
+}
+
+void ABCentralWidget::findEntries()
+{
+ if ( !cFirstName->isChecked() &&
+ !cLastName->isChecked() &&
+ !cAddress->isChecked() &&
+ !cEMail->isChecked() ) {
+ listView->clearSelection();
+ return;
+ }
+
+ TQListViewItemIterator it( listView );
+
+ for ( ; it.current(); ++it ) {
+ bool select = TRUE;
+
+ if ( cFirstName->isChecked() ) {
+ if ( select && it.current()->text( 0 ).contains( sFirstName->text() ) )
+ select = TRUE;
+ else
+ select = FALSE;
+ }
+ if ( cLastName->isChecked() ) {
+ if ( select && it.current()->text( 1 ).contains( sLastName->text() ) )
+ select = TRUE;
+ else
+ select = FALSE;
+ }
+ if ( cAddress->isChecked() ) {
+ if ( select && it.current()->text( 2 ).contains( sAddress->text() ) )
+ select = TRUE;
+ else
+ select = FALSE;
+ }
+ if ( cEMail->isChecked() ) {
+ if ( select && it.current()->text( 3 ).contains( sEMail->text() ) )
+ select = TRUE;
+ else
+ select = FALSE;
+ }
+
+ if ( select )
+ it.current()->setSelected( TRUE );
+ else
+ it.current()->setSelected( FALSE );
+ it.current()->repaint();
+ }
+}