C++ KDialog::exec方法代码示例

void RKCaughtX11Window::copyDeviceToRObject () {
	RK_TRACE (MISC);

// TODO: not very pretty, yet
	KDialog *dialog = new KDialog (this);
	dialog->setButtons (KDialog::Ok|KDialog::Cancel);
	dialog->setCaption (i18n ("Specify R object"));
	dialog->setModal (true);
	KVBox *page = new KVBox (dialog);
	dialog->setMainWidget (page);

	new QLabel (i18n ("Specify the R object name, you want to save the graph to"), page);
	RKSaveObjectChooser *chooser = new RKSaveObjectChooser (page, "my.plot");
	connect (chooser, SIGNAL (changed(bool)), dialog, SLOT (enableButtonOk(bool)));
	if (!chooser->isOk ()) dialog->enableButtonOk (false);

	dialog->exec ();

	if (dialog->result () == QDialog::Accepted) {
		RK_ASSERT (chooser->isOk ());

		QString name = chooser->currentFullName ();

		RKGlobals::rInterface ()->issueCommand ("dev.set (" + QString::number (device_number) + ")\n" + name + " <- recordPlot ()", RCommand::App | RCommand::ObjectListUpdate, i18n ("Save contents of graphics device number %1 to object '%2'", device_number, name), error_dialog);
	}

	delete dialog;
}

int main( int argc, char **argv )
{
	KCmdLineArgs::init( argc, argv, "klistviewtest", 0, ki18n("K3ListViewTest"), "1.0", ki18n("klistview test app"));
	KApplication app;
	KDialog dialog;
	K3ListView *view = new K3ListView();
  dialog.setMainWidget(view);
	view->setSelectionModeExt( K3ListView::FileManager );
	view->setDragEnabled( true );
	view->setItemsMovable( false );
	view->setAcceptDrops( true );
	view->addColumn("Column 1");
	view->addColumn("Column 2");
	view->addColumn("Column 3");

	new K3ListViewItem( view, "Item 1");
	new K3ListViewItem( view, "Item 1");
	new K3ListViewItem( view, "Item 1");
	new K3ListViewItem( view, "Item 1");
	new K3ListViewItem( view, "Item 1");
	new K3ListViewItem( view, "Item 1");
	new K3ListViewItem( view, "Item 1");
	new K3ListViewItem( view, "Item 1");
	new K3ListViewItem( view, "Item 1");
	new K3ListViewItem( view, "Item 2", "Some more", "Hi Mom :)" );

	view->restoreLayout( KGlobal::config().data(), "ListView" );

	new K3ListViewItem( view, "Item 3" );

	dialog.exec();
	view->saveLayout( KGlobal::config().data(), "ListView" );

	return 0;
}

void Klipper::slotEditData()
{
    const HistoryStringItem* item = dynamic_cast<const HistoryStringItem*>(m_history->first());

    KDialog dlg;
    dlg.setModal( true );
    dlg.setCaption( i18n("Edit Contents") );
    dlg.setButtons( KDialog::Ok | KDialog::Cancel );

    KTextEdit *edit = new KTextEdit( &dlg );
    if (item) {
        edit->setText( item->text() );
    }
    edit->setFocus();
    edit->setMinimumSize( 300, 40 );
    dlg.setMainWidget( edit );
    dlg.adjustSize();

    if ( dlg.exec() == KDialog::Accepted ) {
        QString text = edit->toPlainText();
        if (item) {
            m_history->remove( item );
        }
        m_history->insert( new HistoryStringItem(text) );
        if (m_myURLGrabber) {
            m_myURLGrabber->checkNewData( m_history->first() );
        }
    }

}

void Klipper::slotShowBarcode()
{
    using namespace prison;
    const HistoryStringItem* item = dynamic_cast<const HistoryStringItem*>(m_history->first());

    KDialog dlg;
    dlg.setModal( true );
    dlg.setCaption( i18n("Mobile Barcode") );
    dlg.setButtons( KDialog::Ok );

    QWidget* mw = new QWidget(&dlg);
    QHBoxLayout* layout = new QHBoxLayout(mw);

    BarcodeWidget* qrcode = new BarcodeWidget(new QRCodeBarcode());
    BarcodeWidget* datamatrix = new BarcodeWidget(new DataMatrixBarcode());

    if (item) {
        qrcode->setData( item->text() );
        datamatrix->setData( item->text() );
    }

    layout->addWidget(qrcode);
    layout->addWidget(datamatrix);

    mw->setFocus();
    dlg.setMainWidget( mw );
    dlg.adjustSize();

    dlg.exec();
}

KoFilter::ConversionStatus
PngExport::convert( const QByteArray& from, const QByteArray& to )
{
    if ( to != "image/png" || from != "application/vnd.oasis.opendocument.graphics" )
    {
        return KoFilter::NotImplemented;
    }

    KoDocument * document = m_chain->inputDocument();
    if( ! document )
        return KoFilter::ParsingError;

    KarbonPart * karbonPart = dynamic_cast<KarbonPart*>( document );
    if( ! karbonPart )
        return KoFilter::WrongFormat;

    KoShapePainter painter;
    painter.setShapes( karbonPart->document().shapes() );

    // get the bounding rect of the content
    QRectF shapesRect = painter.contentRect();
    // get the size on point
    QSizeF pointSize = shapesRect.size();
    // get the size in pixel (100% zoom)
    KoZoomHandler zoomHandler;
    QSize pixelSize = zoomHandler.documentToView( pointSize ).toSize();
    QColor backgroundColor( Qt::white );

    if( ! m_chain->manager()->getBatchMode() )
    {
        PngExportOptionsWidget * widget = new PngExportOptionsWidget( pointSize );
        widget->setUnit( karbonPart->unit() );
        widget->setBackgroundColor( backgroundColor );

        KDialog dlg;
        dlg.setCaption( i18n("PNG Export Options") );
        dlg.setButtons( KDialog::Ok | KDialog::Cancel );
        dlg.setMainWidget( widget );
        if( dlg.exec() != QDialog::Accepted )
            return KoFilter::UserCancelled;

        pixelSize = widget->pixelSize();
        backgroundColor = widget->backgroundColor();
    }
    QImage image( pixelSize, QImage::Format_ARGB32 );

    // draw the background of the image
    image.fill( backgroundColor.rgba() );

    // paint the shapes
    if( ! painter.paintShapes( image ) )
        return KoFilter::CreationError;

    image.save( m_chain->outputFile(), "PNG" );

    return KoFilter::OK;
}

// new groups
void KNGroupDialog::slotUser2()
{
  QDate lastDate = a_ccount->lastNewFetch();
  KDialog *dlg = new KDialog( this );
  dlg->setCaption( i18n("New Groups") );
  dlg->setButtons( Ok | Cancel );

  QGroupBox *btnGrp = new QGroupBox( i18n("Check for New Groups"), dlg );
  dlg->setMainWidget(btnGrp);
  QGridLayout *topL = new QGridLayout( btnGrp );

  QRadioButton *takeLast = new QRadioButton( i18n("Created since last check:"), btnGrp );
  topL->addWidget(takeLast, 0, 0, 1, 2 );

  QLabel *l = new QLabel(KGlobal::locale()->formatDate(lastDate, KLocale::LongDate),btnGrp);
  topL->addWidget(l, 1, 1, Qt::AlignLeft);

  connect(takeLast, SIGNAL(toggled(bool)), l, SLOT(setEnabled(bool)));

  QRadioButton *takeCustom = new QRadioButton( i18n("Created since this date:"), btnGrp );
  topL->addWidget(takeCustom, 2, 0, 1, 2 );

  dateSel = new KDatePicker( lastDate, btnGrp );
  dateSel->setMinimumSize(dateSel->sizeHint());
  topL->addWidget(dateSel, 3, 1, Qt::AlignLeft);

  connect(takeCustom, SIGNAL(toggled(bool)), this, SLOT(slotDatePickerEnabled(bool)));

  takeLast->setChecked(true);
  dateSel->setEnabled(false);

  topL->addItem( new QSpacerItem(30, 0 ), 0, 0 );

  if (dlg->exec()) {
    if (takeCustom->isChecked())
      lastDate = dateSel->date();
    a_ccount->setLastNewFetch(QDate::currentDate());
    leftLabel->setText(i18n("Checking for new groups..."));
    enableButton(User1,false);
    enableButton(User2,false);
    filterEdit->clear();
    subCB->setChecked(false);
    newCB->setChecked(true);
    emit(checkNew(a_ccount,lastDate));
    incrementalFilter=false;
    slotRefilter();
  }

  delete dlg;
}

void EditProfileDialog::showKeyBindingEditor(bool isNewTranslator)
{
    QModelIndexList selected = _ui->keyBindingList->selectionModel()->selectedIndexes();
    QAbstractItemModel* model = _ui->keyBindingList->model();

    const KeyboardTranslator* translator = 0;
    if ( !selected.isEmpty() )
        translator = model->data(selected.first(),Qt::UserRole+1).value<const KeyboardTranslator*>();
    else
        translator = KeyboardTranslatorManager::instance()->defaultTranslator();

    Q_ASSERT(translator);

    KDialog* dialog = new KDialog(this);

    if ( isNewTranslator )
        dialog->setCaption(i18n("New Key Binding List"));
    else
        dialog->setCaption(i18n("Edit Key Binding List"));

    KeyBindingEditor* editor = new KeyBindingEditor;
    dialog->setMainWidget(editor);
    
    if ( translator )
        editor->setup(translator);

    if ( isNewTranslator )
        editor->setDescription(i18n("New Key Binding List"));

    if ( dialog->exec() == QDialog::Accepted )
    {
        KeyboardTranslator* newTranslator = new KeyboardTranslator(*editor->translator());

        if ( isNewTranslator )
            newTranslator->setName(newTranslator->description());

        KeyboardTranslatorManager::instance()->addTranslator( newTranslator );

        updateKeyBindingsList();
        
        const QString& currentTranslator = lookupProfile()
                                        ->property<QString>(Profile::KeyBindings);

        if ( newTranslator->name() == currentTranslator )
        {
            _tempProfile->setProperty(Profile::KeyBindings,newTranslator->name());
        }
    }
}

void FacebookContact::slotUserInfo()
{
    KDialog infoDialog;
    infoDialog.setButtons( KDialog::Close);
    infoDialog.setDefaultButton(KDialog::Close);
    Ui::FacebookInfo info;
    info.setupUi(infoDialog.mainWidget());
    info.m_displayName->setText(nickName());
    info.m_personalMessage->setPlainText(statusMessage().message());
    QVariant picture(property(Kopete::Global::Properties::self()->photo()).value());    
    info.m_photo->setPixmap(picture.value<QPixmap>());    

    infoDialog.setCaption(nickName());
    infoDialog.exec();
}

  void CDInfoDialog::slotChangeEncoding()
  {
      KDialog* dialog = new KDialog(this);
      dialog->setCaption(i18n("Change Encoding"));
      dialog->setButtons( KDialog::Ok | KDialog::Cancel);
      dialog->setModal( true );


      QStringList songTitles;
        for (int t = 0; t < m_trackModel->rowCount(); ++t) {
              QString title = m_trackModel->index(t, Private::TRACK_ARTIST).data().toString().trimmed();
              if (!title.isEmpty())
              title.append(Private::SEPARATOR);
              title.append(m_trackModel->index(t, Private::TRACK_TITLE).data().toString().trimmed());
              songTitles << title;
          }

      KCDDB::CDInfoEncodingWidget* encWidget = new KCDDB::CDInfoEncodingWidget(
          dialog, d->ui->m_artist->text(),d->ui->m_title->text(), songTitles);

      dialog->setMainWidget(encWidget);

      if (dialog->exec())
      {
        KCharsets* charsets = KGlobal::charsets();
        QTextCodec* codec = charsets->codecForName(charsets->encodingForName(encWidget->selectedEncoding()));

        d->ui->m_artist->setText(codec->toUnicode(d->ui->m_artist->text().toLatin1()));
        d->ui->m_title->setText(codec->toUnicode(d->ui->m_title->text().toLatin1()));
        d->ui->m_genre->setItemText(d->ui->m_genre->currentIndex(), codec->toUnicode(d->ui->m_genre->currentText().toLatin1()));
        d->ui->m_comment->setText(codec->toUnicode(d->ui->m_comment->text().toLatin1()));

        QModelIndex trackIndex = m_trackModel->index(0, 0, QModelIndex());
        int trackRows = m_trackModel->rowCount(trackIndex);
        for (int t = 0; t < trackRows; ++t) {
            QString artist = m_trackModel->index(t, Private::TRACK_ARTIST, trackIndex).data().toString();
            m_trackModel->setData(m_trackModel->index(t, Private::TRACK_ARTIST, trackIndex), codec->toUnicode(artist.toLatin1()));
            QString title = m_trackModel->index(t, Private::TRACK_TITLE, trackIndex).data().toString();
            m_trackModel->setData(m_trackModel->index(t, Private::TRACK_TITLE, trackIndex), codec->toUnicode(title.toLatin1()));
            QString comment = m_trackModel->index(t, Private::TRACK_COMMENT, trackIndex).data().toString();
            m_trackModel->setData(m_trackModel->index(t, Private::TRACK_COMMENT, trackIndex), codec->toUnicode(comment.toLatin1()));
        }
      }
  }

void Wireless80211Widget::scanClicked()
{
    Q_D(Wireless80211Widget);
    KDialog scanDialog;
    scanDialog.setCaption(i18nc("@title:window wireless network scan dialog",
                "Available Networks"));
    scanDialog.setButtons( KDialog::Ok | KDialog::Cancel);
    ScanWidget scanWid;
    scanDialog.setMainWidget(&scanWid);
    connect(&scanWid,SIGNAL(doubleClicked()),&scanDialog,SLOT(accept()));
    if (scanDialog.exec() == QDialog::Accepted) {
        QPair<QString,QString> accessPoint = scanWid.currentAccessPoint();
        d->ui.ssid->setText(accessPoint.first);
        d->ui.bssid->setText(accessPoint.second);
        const QPair<Solid::Control::WirelessNetworkInterfaceNm09 *, Solid::Control::AccessPointNm09 *> pair = scanWid.currentAccessPointUni();
        emit ssidSelected(pair.first, pair.second);
        setAccessPointData(pair.first, pair.second);
    }
}

void EditProfileDialog::showColorSchemeEditor(bool isNewScheme)
{    
    QModelIndexList selected = _ui->colorSchemeList->selectionModel()->selectedIndexes();

    QAbstractItemModel* model = _ui->colorSchemeList->model();
    const ColorScheme* colors = 0;
    if ( !selected.isEmpty() )
        colors = model->data(selected.first(),Qt::UserRole+1).value<const ColorScheme*>();
    else
        colors = ColorSchemeManager::instance()->defaultColorScheme();

    Q_ASSERT(colors);

    KDialog* dialog = new KDialog(this);

    if ( isNewScheme )
        dialog->setCaption(i18n("New Color Scheme"));
    else
        dialog->setCaption(i18n("Edit Color Scheme"));

    ColorSchemeEditor* editor = new ColorSchemeEditor;
    dialog->setMainWidget(editor);
    editor->setup(colors);

    if ( isNewScheme )
        editor->setDescription(i18n("New Color Scheme"));
        
    if ( dialog->exec() == QDialog::Accepted )
    {
        ColorScheme* newScheme = new ColorScheme(*editor->colorScheme());

        // if this is a new color scheme, pick a name based on the description
        if ( isNewScheme )
            newScheme->setName(newScheme->description());

        ColorSchemeManager::instance()->addColorScheme( newScheme );
        
        updateColorSchemeList(true);

        preview(Profile::ColorScheme,newScheme->name());
    }
}

void MagnatuneCollectionLocation::showSourceDialog( const Meta::TrackList &tracks, bool removeSources )
{
    KDialog dialog;
    dialog.setCaption( i18n( "Preview Tracks" ) );
    dialog.setButtons( KDialog::Ok | KDialog::Cancel );

    QLabel *label = new QLabel( i18n( "The tracks you are about to copy are Magnatune.com preview streams. For better quality and advert free streams, consider buying an album download. Remember that when buying from Magnatune the artist gets 50%. Also if you buy using Amarok, you support the Amarok project with 10%." ) );

    label->setWordWrap ( true );
    label->setMaximumWidth( 400 );
    
    dialog.setMainWidget( label );

    dialog.exec();

    if ( dialog.result() == QDialog::Rejected )
        abort();

    CollectionLocation::showSourceDialog( tracks, removeSources ); // to get transcoding dialog
}

void EditProfileDialog::showEnvironmentEditor()
{
    const Profile::Ptr info = lookupProfile();

    KDialog* dialog = new KDialog(this);
    QTextEdit* edit = new QTextEdit(dialog);

    QStringList currentEnvironment = info->property<QStringList>(Profile::Environment);

    edit->setPlainText( currentEnvironment.join("\n") );
    dialog->setPlainCaption(i18n("Edit Environment"));
    dialog->setMainWidget(edit);

    if ( dialog->exec() == QDialog::Accepted )
    {
        QStringList newEnvironment = edit->toPlainText().split('\n');
        _tempProfile->setProperty(Profile::Environment,newEnvironment);
    }

    dialog->deleteLater();
}

void LogFile::configureSettings(void)
{
	QPalette cgroup = monitor->palette();

	lfs = new Ui_LogFileSettings;
	Q_CHECK_PTR(lfs);
	KDialog dlg;
	dlg.setCaption( i18n("File logging settings") );
	dlg.setButtons( KDialog::Ok | KDialog::Cancel | KDialog::Apply );

	lfs->setupUi(dlg.mainWidget());

	lfs->fgColor->setColor(cgroup.color( QPalette::Text ));
	lfs->fgColor->setText(i18n("Foreground color:"));
	lfs->bgColor->setColor(cgroup.color( QPalette::Base ));
	lfs->bgColor->setText(i18n("Background color:"));
	lfs->fontRequester->setFont(monitor->font());
	lfs->ruleList->addItems(filterRules);
	lfs->title->setText(title());

	connect(&dlg, SIGNAL(okClicked()), &dlg, SLOT(accept()));
	connect(&dlg, SIGNAL(applyClicked()), this, SLOT(applySettings()));

	connect(lfs->addButton, SIGNAL(clicked()), this, SLOT(settingsAddRule()));
	connect(lfs->deleteButton, SIGNAL(clicked()), this, SLOT(settingsDeleteRule()));
	connect(lfs->changeButton, SIGNAL(clicked()), this, SLOT(settingsChangeRule()));
	connect(lfs->ruleList, SIGNAL(currentRowChanged(int)), this, SLOT(settingsRuleListSelected(int)));
	connect(lfs->ruleText, SIGNAL(returnPressed()), this, SLOT(settingsAddRule()));
	connect(lfs->ruleText, SIGNAL(textChanged(QString)), this, SLOT(settingsRuleTextChanged()));

	settingsRuleListSelected(lfs->ruleList->currentRow());
	settingsRuleTextChanged();

	if (dlg.exec())
		applySettings();

	delete lfs;
	lfs = 0;
}

// **** keyboard selection dialog *********************************************
int KNHelper::selectDialog(QWidget *parent, const QString &caption, const QStringList &options, int initialValue)
{
  KDialog *dlg = new KDialog( parent );
  dlg->setCaption( caption );
  dlg->setButtons( KDialog::Ok|KDialog::Cancel );
  dlg->setDefaultButton( KDialog::Ok );

  QFrame *page = new QFrame( dlg );
  dlg->setMainWidget( page );
  QHBoxLayout *pageL = new QHBoxLayout(page);
  pageL->setSpacing(5);
  pageL->setMargin(8);

  QListWidget *list = new QListWidget( page );
  pageL->addWidget(list);

  QString s;
  for ( QStringList::ConstIterator it = options.begin(); it != options.end(); ++it ) {
    s = (*it);
    // remove accelerators
    s.replace( QRegExp( "&" ), "" ); // krazy:exclude=doublequote_chars
    list->addItem( s );
  }

  list->setCurrentRow( initialValue );
  list->setFocus();
  QObject::connect( list, SIGNAL( itemActivated( QListWidgetItem* ) ), dlg, SLOT( accept() ) );
  restoreWindowSize("selectBox", dlg, QSize(247,174));

  int ret;
  if (dlg->exec())
    ret = list->currentRow();
  else
    ret = -1;

  saveWindowSize("selectBox", dlg->size());
  delete dlg;
  return ret;
}