MainWindow::MainWindow(bool useSocket, QWidget *parent) :
    ParentWindow(parent),
    m_page(0),
    m_webView(new QGraphicsWebView),
#ifndef MEEGO_EDITION_HARMATTAN
    m_actionMinimizeToTray(new QAction(i18n("&Minimize to Tray"), this)),
#endif
    m_inspector(0),
    m_useSocket(useSocket)

{
#ifdef Q_OS_UNIX
    chdir(PREFIX);
#endif
    setWindowTitle(i18n("Hotot"));
    setWindowIcon(QIcon::fromTheme("hotot_qt", QIcon("share/hotot-qt/html/image/ic64_hotot.png")));
    qApp->setWindowIcon(QIcon::fromTheme("hotot_qt", QIcon("share/hotot-qt/html/image/ic64_hotot.png")));
    m_webView->setPreferredSize(QSize(640, 480));
#ifndef MEEGO_EDITION_HARMATTAN
    HototWebView* view = new HototWebView(m_webView, this);
    this->resize(QSize(640, 480));
    this->setCentralWidget(view);
#else
    MApplicationPage* page = new MApplicationPage;
    page->setCentralWidget(m_webView);
    page->setComponentsDisplayMode(MApplicationPage::AllComponents,
                                           MApplicationPageModel::Hide);
    page->setAutoMarginsForComponentsEnabled(false);
    page->resize(page->exposedContentRect().size());
    page->appear(this, MSceneWindow::DestroyWhenDone);
    page->setPannable(false);
#endif

#ifndef MEEGO_EDITION_HARMATTAN
    QSettings settings("hotot-qt", "hotot");
    restoreGeometry(settings.value("geometry").toByteArray());
    restoreState(settings.value("windowState").toByteArray());
#endif

    m_menu = new QMenu(this);

#ifndef MEEGO_EDITION_HARMATTAN
    m_actionMinimizeToTray->setCheckable(true);
    m_actionMinimizeToTray->setChecked(settings.value("minimizeToTray", true).toBool());
    connect(m_actionMinimizeToTray, SIGNAL(toggled(bool)), this, SLOT(toggleMinimizeToTray(bool)));
    m_menu->addAction(m_actionMinimizeToTray);
#endif

    m_actionExit = new QAction(QIcon::fromTheme("application-exit"), i18n("&Exit"), this);
    m_actionExit->setShortcut(QKeySequence::Quit);
    connect(m_actionExit, SIGNAL(triggered()), this, SLOT(exit()));
    m_menu->addAction(m_actionExit);

    m_actionDev = new QAction(QIcon::fromTheme("configure"), i18n("&Developer Tool"), this);
    connect(m_actionDev, SIGNAL(triggered()), this, SLOT(showDeveloperTool()));

#ifdef HAVE_KDE
    m_tray = new KDETrayBackend(this);
#else
    m_tray = new QtTrayBackend(this);
#endif

    m_tray->setContextMenu(m_menu);
#ifndef MEEGO_EDITION_HARMATTAN
    addAction(m_actionExit);
#endif

    m_page = new HototWebPage(this);

    QWebSettings::setOfflineStoragePath(QDir::homePath().append("/.config/hotot-qt"));
    QWebSettings::setOfflineStorageDefaultQuota(15 * 1024 * 1024);

    m_webView->setPage(m_page);
    m_webView->settings()->globalSettings()->setAttribute(QWebSettings::LocalContentCanAccessFileUrls, true);
    m_webView->settings()->globalSettings()->setAttribute(QWebSettings::LocalContentCanAccessRemoteUrls, true);
    m_webView->settings()->globalSettings()->setAttribute(QWebSettings::LocalStorageEnabled, true);
    m_webView->settings()->globalSettings()->setAttribute(QWebSettings::OfflineStorageDatabaseEnabled, true);
    m_webView->settings()->globalSettings()->setAttribute(QWebSettings::JavascriptCanOpenWindows, true);
    m_webView->settings()->globalSettings()->setAttribute(QWebSettings::JavascriptCanAccessClipboard, true);
    m_webView->settings()->globalSettings()->setAttribute(QWebSettings::JavascriptEnabled, true);

    m_inspector = new QWebInspector;
    m_inspector->setPage(m_page);

#ifdef MEEGO_EDITION_HARMATTAN
    connect(page, SIGNAL(exposedContentRectChanged()), this, SLOT(contentSizeChanged()));
    m_page->setPreferredContentsSize(page->exposedContentRect().size().toSize());
    m_webView->setResizesToContents(true);
#endif

#ifdef Q_OS_UNIX
    m_webView->load(QUrl("file://" PREFIX "/share/hotot-qt/html/index.html"));
#else
    QFileInfo f("share/hotot-qt/html/index.html");
    m_webView->load(QUrl::fromLocalFile(f.absoluteFilePath()));
#endif
    connect(m_webView, SIGNAL(loadFinished(bool)), this, SLOT(loadFinished(bool)));
}

QgsAttributeTableDialog::QgsAttributeTableDialog( QgsVectorLayer *theLayer, QWidget *parent, Qt::WindowFlags flags )
    : QDialog( parent, flags )
    , mDock( nullptr )
    , mLayer( theLayer )
    , mRubberBand( nullptr )
    , mCurrentSearchWidgetWrapper( nullptr )
{
  setupUi( this );

  Q_FOREACH ( const QgsField& field, mLayer->fields() )
  {
    mVisibleFields.append( field.name() );
  }

  // Fix selection color on loosing focus (Windows)
  setStyleSheet( QgisApp::instance()->styleSheet() );

  setAttribute( Qt::WA_DeleteOnClose );

  layout()->setMargin( 0 );
  layout()->setContentsMargins( 0, 0, 0, 0 );
  static_cast< QGridLayout* >( layout() )->setVerticalSpacing( 0 );

  QSettings settings;

  int size = settings.value( QStringLiteral( "/IconSize" ), 16 ).toInt();
  if ( size > 32 )
  {
    size -= 16;
  }
  else if ( size == 32 )
  {
    size = 24;
  }
  else
  {
    size = 16;
  }
  mToolbar->setIconSize( QSize( size, size ) );

  // Initialize the window geometry
  restoreGeometry( settings.value( QStringLiteral( "/Windows/BetterAttributeTable/geometry" ) ).toByteArray() );

  myDa = new QgsDistanceArea();

  myDa->setSourceCrs( mLayer->crs() );
  myDa->setEllipsoidalMode( QgisApp::instance()->mapCanvas()->mapSettings().hasCrsTransformEnabled() );
  myDa->setEllipsoid( QgsProject::instance()->ellipsoid() );

  mEditorContext.setDistanceArea( *myDa );
  mEditorContext.setVectorLayerTools( QgisApp::instance()->vectorLayerTools() );

  QgsFeatureRequest r;
  if ( mLayer->geometryType() != QgsWkbTypes::NullGeometry &&
       settings.value( QStringLiteral( "/qgis/attributeTableBehaviour" ), QgsAttributeTableFilterModel::ShowAll ).toInt() == QgsAttributeTableFilterModel::ShowVisible )
  {
    QgsMapCanvas *mc = QgisApp::instance()->mapCanvas();
    QgsRectangle extent( mc->mapSettings().mapToLayerCoordinates( theLayer, mc->extent() ) );
    r.setFilterRect( extent );

    mRubberBand = new QgsRubberBand( mc, QgsWkbTypes::PolygonGeometry );
    mRubberBand->setToGeometry( QgsGeometry::fromRect( extent ), theLayer );

    mActionShowAllFilter->setText( tr( "Show All Features In Initial Canvas Extent" ) );
  }

  // Initialize dual view
  mMainView->init( mLayer, QgisApp::instance()->mapCanvas(), r, mEditorContext );

  QgsAttributeTableConfig config = mLayer->attributeTableConfig();
  mMainView->setAttributeTableConfig( config );

  // Initialize filter gui elements
  mFilterActionMapper = new QSignalMapper( this );
  mFilterColumnsMenu = new QMenu( this );
  mActionFilterColumnsMenu->setMenu( mFilterColumnsMenu );
  mApplyFilterButton->setDefaultAction( mActionApplyFilter );

  // Set filter icon in a couple of places
  QIcon filterIcon = QgsApplication::getThemeIcon( "/mActionFilter2.svg" );
  mActionShowAllFilter->setIcon( filterIcon );
  mActionAdvancedFilter->setIcon( filterIcon );
  mActionSelectedFilter->setIcon( filterIcon );
  mActionVisibleFilter->setIcon( filterIcon );
  mActionEditedFilter->setIcon( filterIcon );

  // Connect filter signals
  connect( mActionAdvancedFilter, SIGNAL( triggered() ), SLOT( filterExpressionBuilder() ) );
  connect( mActionShowAllFilter, SIGNAL( triggered() ), SLOT( filterShowAll() ) );
  connect( mActionSelectedFilter, SIGNAL( triggered() ), SLOT( filterSelected() ) );
  connect( mActionVisibleFilter, SIGNAL( triggered() ), SLOT( filterVisible() ) );
  connect( mActionEditedFilter, SIGNAL( triggered() ), SLOT( filterEdited() ) );
  connect( mFilterActionMapper, SIGNAL( mapped( QObject* ) ), SLOT( filterColumnChanged( QObject* ) ) );
  connect( mFilterQuery, SIGNAL( returnPressed() ), SLOT( filterQueryAccepted() ) );
  connect( mActionApplyFilter, SIGNAL( triggered() ), SLOT( filterQueryAccepted() ) );
  connect( mActionSetStyles, SIGNAL( triggered() ), SLOT( openConditionalStyles() ) );

  // info from layer to table
  connect( mLayer, SIGNAL( editingStarted() ), this, SLOT( editingToggled() ) );
  connect( mLayer, SIGNAL( editingStopped() ), this, SLOT( editingToggled() ) );
//.........这里部分代码省略.........

/*!
 * Function to restore dialog window state
 */
void QgsConfigureShortcutsDialog::restoreState()
{
    QSettings settings;
    restoreGeometry( settings.value( "/Windows/ShortcutsDialog/geometry" ).toByteArray() );
}

//.........这里部分代码省略.........
    setupFilterToolbar();
    setupAddressToolbar();

    const QString windowTitle = helpEngineWrapper.windowTitle();
    setWindowTitle(windowTitle.isEmpty() ? defWindowTitle : windowTitle);
    QByteArray iconArray = helpEngineWrapper.applicationIcon();
    if (iconArray.size() > 0) {
        QPixmap pix;
        pix.loadFromData(iconArray);
        QIcon appIcon(pix);
        qApp->setWindowIcon(appIcon);
    } else {
        QIcon appIcon(QLatin1String(":/trolltech/assistant/images/assistant-128.png"));
        qApp->setWindowIcon(appIcon);
    }

    QToolBar *toolBar = addToolBar(tr("Bookmark Toolbar"));
    toolBar->setObjectName(QLatin1String("Bookmark Toolbar"));
    bookMarkManager->setBookmarksToolbar(toolBar);

    // Show the widget here, otherwise the restore geometry and state won't work
    // on x11.
    show();

    toolBar->hide();
    toolBarMenu()->addAction(toolBar->toggleViewAction());

    QByteArray ba(helpEngineWrapper.mainWindow());
    if (!ba.isEmpty())
        restoreState(ba);

    ba = helpEngineWrapper.mainWindowGeometry();
    if (!ba.isEmpty()) {
        restoreGeometry(ba);
    } else {
        tabifyDockWidget(contentDock, indexDock);
        tabifyDockWidget(indexDock, bookmarkDock);
        tabifyDockWidget(bookmarkDock, searchDock);
        contentDock->raise();
        const QRect screen = QApplication::desktop()->screenGeometry();
        resize(4*screen.width()/5, 4*screen.height()/5);
    }

    if (!helpEngineWrapper.hasFontSettings()) {
        helpEngineWrapper.setUseAppFont(false);
        helpEngineWrapper.setUseBrowserFont(false);
        helpEngineWrapper.setAppFont(qApp->font());
        helpEngineWrapper.setAppWritingSystem(QFontDatabase::Latin);
        helpEngineWrapper.setBrowserFont(qApp->font());
        helpEngineWrapper.setBrowserWritingSystem(QFontDatabase::Latin);
    } else {
        updateApplicationFont();
    }

    updateAboutMenuText();

    QTimer::singleShot(0, this, SLOT(insertLastPages()));
    if (m_cmdLine->enableRemoteControl())
        (void)new RemoteControl(this);

    if (m_cmdLine->contents() == CmdLineParser::Show)
        showContents();
    else if (m_cmdLine->contents() == CmdLineParser::Hide)
        hideContents();

    if (m_cmdLine->index() == CmdLineParser::Show)

QgsFieldCalculator::QgsFieldCalculator( QgsVectorLayer* vl )
    : QDialog()
    , mVectorLayer( vl )
    , mAttributeId( -1 )
{
  setupUi( this );

  if ( !vl )
    return;

  builder->setLayer( vl );
  builder->loadFieldNames();

  populateFields();
  populateOutputFieldTypes();

  connect( builder, SIGNAL( expressionParsed( bool ) ), this, SLOT( setOkButtonState() ) );

  QgsDistanceArea myDa;
  myDa.setSourceCrs( vl->crs().srsid() );
  myDa.setEllipsoidalMode( QgisApp::instance()->mapCanvas()->mapSettings().hasCrsTransformEnabled() );
  myDa.setEllipsoid( QgsProject::instance()->readEntry( "Measure", "/Ellipsoid", GEO_NONE ) );
  builder->setGeomCalculator( myDa );

  //default values for field width and precision
  mOutputFieldWidthSpinBox->setValue( 10 );
  mOutputFieldPrecisionSpinBox->setValue( 3 );

  if ( vl->providerType() == "ogr" && vl->storageType() == "ESRI Shapefile" )
  {
    mOutputFieldNameLineEdit->setMaxLength( 10 );
  }

  mUpdateExistingGroupBox->setEnabled( vl->dataProvider()->capabilities() & QgsVectorDataProvider::ChangeAttributeValues );
  mNewFieldGroupBox->setEnabled( vl->dataProvider()->capabilities() & QgsVectorDataProvider::AddAttributes );

  Q_ASSERT( mNewFieldGroupBox->isEnabled() || mUpdateExistingGroupBox->isEnabled() );

  if ( mNewFieldGroupBox->isEnabled() )
  {
    mNewFieldGroupBox->setChecked( true );
  }
  else
  {
    mNewFieldGroupBox->setToolTip( tr( "Not available for layer" ) );
    mUpdateExistingGroupBox->setChecked( true );
    mUpdateExistingGroupBox->setCheckable( false );
  }

  if ( mUpdateExistingGroupBox->isEnabled() )
  {
    mUpdateExistingGroupBox->setChecked( !mNewFieldGroupBox->isEnabled() );
  }
  else
  {
    mUpdateExistingGroupBox->setToolTip( tr( "Not available for layer" ) );
    mNewFieldGroupBox->setChecked( true );
    mNewFieldGroupBox->setCheckable( false );
  }

  bool hasselection = vl->selectedFeaturesIds().size() > 0;
  mOnlyUpdateSelectedCheckBox->setChecked( hasselection );
  mOnlyUpdateSelectedCheckBox->setEnabled( hasselection );
  mOnlyUpdateSelectedCheckBox->setText( tr( "Only update %1 selected features" ).arg( vl->selectedFeaturesIds().size() ) );

  builder->loadRecent( "fieldcalc" );

  QSettings settings;
  restoreGeometry( settings.value( "/Windows/QgsFieldCalculator/geometry" ).toByteArray() );
}

BitcoinGUI::BitcoinGUI(const PlatformStyle *_platformStyle, const NetworkStyle *networkStyle, QWidget *parent) :
    QMainWindow(parent),
    enableWallet(false),
    clientModel(0),
    walletFrame(0),
    unitDisplayControl(0),
    labelWalletEncryptionIcon(0),
    labelWalletHDStatusIcon(0),
    connectionsControl(0),
    labelBlocksIcon(0),
    progressBarLabel(0),
    progressBar(0),
    progressDialog(0),
    appMenuBar(0),
    appToolBar(0),
    overviewAction(0),
    historyAction(0),
    quitAction(0),
    sendCoinsAction(0),
    sendCoinsMenuAction(0),
    usedSendingAddressesAction(0),
    usedReceivingAddressesAction(0),
    signMessageAction(0),
    verifyMessageAction(0),
    aboutAction(0),
    receiveCoinsAction(0),
    receiveCoinsMenuAction(0),
    optionsAction(0),
    toggleHideAction(0),
    encryptWalletAction(0),
    backupWalletAction(0),
    changePassphraseAction(0),
    aboutQtAction(0),
    openRPCConsoleAction(0),
    openAction(0),
    showHelpMessageAction(0),
    trayIcon(0),
    trayIconMenu(0),
    notificator(0),
    rpcConsole(0),
    helpMessageDialog(0),
    modalOverlay(0),
    prevBlocks(0),
    spinnerFrame(0),
    platformStyle(_platformStyle)
{
    QSettings settings;
    if (!restoreGeometry(settings.value("MainWindowGeometry").toByteArray())) {
        // Restore failed (perhaps missing setting), center the window
        move(QApplication::desktop()->availableGeometry().center() - frameGeometry().center());
    }

    QString windowTitle = tr(PACKAGE_NAME) + " - ";
#ifdef ENABLE_WALLET
    enableWallet = WalletModel::isWalletEnabled();
#endif // ENABLE_WALLET
    if(enableWallet)
    {
        windowTitle += tr("Wallet");
    } else {
        windowTitle += tr("Node");
    }
    windowTitle += " " + networkStyle->getTitleAddText();
#ifndef Q_OS_MAC
    QApplication::setWindowIcon(networkStyle->getTrayAndWindowIcon());
    setWindowIcon(networkStyle->getTrayAndWindowIcon());
#else
    MacDockIconHandler::instance()->setIcon(networkStyle->getAppIcon());
#endif
    setWindowTitle(windowTitle);

#if defined(Q_OS_MAC) && QT_VERSION < 0x050000
    // This property is not implemented in Qt 5. Setting it has no effect.
    // A replacement API (QtMacUnifiedToolBar) is available in QtMacExtras.
    setUnifiedTitleAndToolBarOnMac(true);
#endif

    rpcConsole = new RPCConsole(_platformStyle, 0);
    helpMessageDialog = new HelpMessageDialog(this, false);
#ifdef ENABLE_WALLET
    if(enableWallet)
    {
        /** Create wallet frame and make it the central widget */
        walletFrame = new WalletFrame(_platformStyle, this);
        setCentralWidget(walletFrame);
    } else
#endif // ENABLE_WALLET
    {
        /* When compiled without wallet or -disablewallet is provided,
         * the central widget is the rpc console.
         */
        setCentralWidget(rpcConsole);
    }

    // Accept D&D of URIs
    setAcceptDrops(true);

    // Create actions for the toolbar, menu bar and tray/dock icon
    // Needs walletFrame to be initialized
    createActions();
//.........这里部分代码省略.........

AddFixture::AddFixture(QWidget* parent, const Doc* doc, const Fixture* fxi)
    : QDialog(parent)
    , m_doc(doc)
{
    m_addressValue = 0;
    m_universeValue = 0;
    m_amountValue = 1;
    m_gapValue = 0;
    m_channelsValue = 1;
    m_fixtureDef = NULL;
    m_mode = NULL;
    m_fxiCount = 0;
    m_fixtureID = Fixture::invalidId();
    m_invalidAddressFlag = false;

    setupUi(this);
    m_addrErrorLabel->hide();

    QAction* action = new QAction(this);
    action->setShortcut(QKeySequence(QKeySequence::Close));
    connect(action, SIGNAL(triggered(bool)), this, SLOT(reject()));
    addAction(action);

    connect(m_tree, SIGNAL(itemSelectionChanged()),
            this, SLOT(slotSelectionChanged()));
    connect(m_tree, SIGNAL(itemDoubleClicked(QTreeWidgetItem*,int)),
            this, SLOT(slotTreeDoubleClicked(QTreeWidgetItem*)));
    connect(m_modeCombo, SIGNAL(activated(const QString&)),
            this, SLOT(slotModeActivated(const QString&)));
    connect(m_universeCombo, SIGNAL(activated(int)),
            this, SLOT(slotUniverseActivated(int)));
    connect(m_addressSpin, SIGNAL(valueChanged(int)),
            this, SLOT(slotAddressChanged(int)));
    connect(m_channelsSpin, SIGNAL(valueChanged(int)),
            this, SLOT(slotChannelsChanged(int)));
    connect(m_nameEdit, SIGNAL(textEdited(const QString&)),
            this, SLOT(slotNameEdited(const QString&)));
    connect(m_gapSpin, SIGNAL(valueChanged(int)),
            this, SLOT(slotGapSpinChanged(int)));
    connect(m_amountSpin, SIGNAL(valueChanged(int)),
            this, SLOT(slotAmountSpinChanged(int)));
    connect(m_searchEdit, SIGNAL(textChanged(QString)),
            this, SLOT(slotSearchFilterChanged(QString)));
    connect(m_diptoolButton, SIGNAL(clicked()),
            this, SLOT(slotDiptoolButtonClicked()));

    /* Fill fixture definition tree (and select a fixture def) */
    if (fxi != NULL)
    {
        fillTree(fxi->fixtureDef()->manufacturer(), fxi->fixtureDef()->model());
        m_fixtureID = fxi->id();
    }
    else
        fillTree(KXMLFixtureGeneric, KXMLFixtureGeneric);

    m_fixturesCount->setText(tr("Fixtures found: %1").arg(m_fxiCount));

    /* Fill universe combo with available universes */
    m_universeCombo->addItems(m_doc->inputOutputMap()->universeNames());

    /* Simulate first selection and find the next free address */
    slotSelectionChanged();

    if (fxi != NULL)
    {
        // Universe
        m_universeCombo->setCurrentIndex(fxi->universe());
        slotUniverseActivated(fxi->universe());

        m_addressSpin->setValue(fxi->address() + 1);
        m_addressValue = fxi->address();

        m_multipleGroup->setEnabled(false);

        // Name
        m_nameEdit->setText(fxi->name());
        slotNameEdited(fxi->name());
        m_nameEdit->setModified(true); // Prevent auto-naming

        // Mode
        int index = m_modeCombo->findText(fxi->fixtureMode()->name());
        if (index != -1)
        {
            m_channelsSpin->setValue(fxi->channels());
            m_modeCombo->setCurrentIndex(index);
            slotModeActivated(m_modeCombo->itemText(index));
        }
    }
    else
    {
        slotUniverseActivated(0);
        findAddress();

        m_channelsSpin->setValue(1);
    }

    QSettings settings;
    QVariant var = settings.value(SETTINGS_GEOMETRY);
    if (var.isValid() == true)
        restoreGeometry(var.toByteArray());
//.........这里部分代码省略.........

QgsNewVectorLayerDialog::QgsNewVectorLayerDialog( QWidget *parent, const Qt::WindowFlags& fl )
    : QDialog( parent, fl )
{
  setupUi( this );

  QSettings settings;
  restoreGeometry( settings.value( "/Windows/NewVectorLayer/geometry" ).toByteArray() );

  mAddAttributeButton->setIcon( QgsApplication::getThemeIcon( "/mActionNewAttribute.svg" ) );
  mRemoveAttributeButton->setIcon( QgsApplication::getThemeIcon( "/mActionDeleteAttribute.svg" ) );
  mTypeBox->addItem( tr( "Text data" ), "String" );
  mTypeBox->addItem( tr( "Whole number" ), "Integer" );
  mTypeBox->addItem( tr( "Decimal number" ), "Real" );
  mTypeBox->addItem( tr( "Date" ), "Date" );

  mWidth->setValidator( new QIntValidator( 1, 255, this ) );
  mPrecision->setValidator( new QIntValidator( 0, 15, this ) );

  mPointRadioButton->setChecked( true );
  mFileFormatComboBox->addItem( tr( "ESRI Shapefile" ), "ESRI Shapefile" );
#if 0
  // Disabled until provider properly supports editing the created file formats
  // When enabling this, adapt the window-title of the dialog and the title of all actions showing this dialog.
  mFileFormatComboBox->addItem( tr( "Comma Separated Value" ), "Comma Separated Value" );
  mFileFormatComboBox->addItem( tr( "GML" ), "GML" );
  mFileFormatComboBox->addItem( tr( "Mapinfo File" ), "Mapinfo File" );
#endif
  if ( mFileFormatComboBox->count() == 1 )
  {
    mFileFormatComboBox->setVisible( false );
    mFileFormatLabel->setVisible( false );
  }

  mFileFormatComboBox->setCurrentIndex( 0 );

  mFileEncoding->addItems( QgsVectorDataProvider::availableEncodings() );

  // Use default encoding if none supplied
  QString enc = QSettings().value( "/UI/encoding", "System" ).toString();

  // The specified decoding is added if not existing alread, and then set current.
  // This should select it.
  int encindex = mFileEncoding->findText( enc );
  if ( encindex < 0 )
  {
    mFileEncoding->insertItem( 0, enc );
    encindex = 0;
  }
  mFileEncoding->setCurrentIndex( encindex );

  mOkButton = buttonBox->button( QDialogButtonBox::Ok );

  mAttributeView->addTopLevelItem( new QTreeWidgetItem( QStringList() << "id" << "Integer" << "10" << "" ) );

  QgsCoordinateReferenceSystem defaultCrs = QgsCRSCache::instance()->crsByOgcWmsCrs( settings.value( "/Projections/layerDefaultCrs", GEO_EPSG_CRS_AUTHID ).toString() );
  defaultCrs.validate();
  mCrsSelector->setCrs( defaultCrs );

  connect( mNameEdit, SIGNAL( textChanged( QString ) ), this, SLOT( nameChanged( QString ) ) );
  connect( mAttributeView, SIGNAL( itemSelectionChanged() ), this, SLOT( selectionChanged() ) );

  mAddAttributeButton->setEnabled( false );
  mRemoveAttributeButton->setEnabled( false );
}

FocusX::FocusX(QWidget *parent)
        : QWidget(parent)
{
    lb_now = new QLabel("FocusX:");
    lb_start = new QLabel("start at:");
    lb_focus_time = new QLabel("working time ");

    current_id = -1;
    le_now = new QLineEdit("nothing to do");
    le_add_task = new QLineEdit();
    le_start_time = new QLineEdit();
    le_working_time = new QLineEdit();
    le_now->setReadOnly(true);

    pb_done = new QPushButton("done");
    pb_pause = new QPushButton("pause");
    pb_add_task = new QPushButton("add");

    dte_start = new QDateTimeEdit(QDateTime::currentDateTime());

    te_working_time = new QTimeEdit();
    le_working_time->setMinimumSize(100, 20);
    //le_working_time->setSizePolicy (QSizePolicy::Fixed, QSizePolicy::Fixed);
    le_now->setMinimumSize(100, 20);
    //le_now->setSizePolicy (QSizePolicy::Fixed, QSizePolicy::Fixed);
    //le_now->setSizePolicy (QSizePolicy::Ignored, QSizePolicy::Ignored);

    cb_pin = new QCheckBox("pin", this);
    cb_simple = new QCheckBox("simplify", this);
    connect(cb_pin, SIGNAL(clicked(bool)),
            this, SLOT(set_flag_pin()));
    connect(cb_simple, SIGNAL(clicked(bool)),
            this, SLOT(set_window_simple()));

    timer = new QTimer(this);
    connect(timer, SIGNAL(timeout()),
            this, SLOT(timer_add_one_second()));
    tw_todolist = new QTreeWidget;
    tw_todolist->setColumnCount(2);
    QStringList tw_headers;
    tw_headers << "task" << "working time" << "status";
    tw_todolist->setHeaderLabels(tw_headers);
    QTreeWidgetItem* tw_root = new QTreeWidgetItem(tw_todolist, QStringList(QString("root")));
    new QTreeWidgetItem(tw_root, QStringList(QString("test1")));
    new QTreeWidgetItem(tw_root, QStringList(QString("test2")));
    QStringList temp;
    temp << "task" << "deadline";
    new QTreeWidgetItem(tw_root, temp);
    QList<QTreeWidgetItem*> rootlist;
    rootlist << tw_root;
    tw_todolist->insertTopLevelItems(0, rootlist);
    tw_todolist->setMinimumHeight(200);

    //init_db(QString("focusx.db"));
    init_db(QString("focusx.db"));
    connect(pb_add_task, SIGNAL(clicked(bool)),
            this, SLOT(insert_task()));
    connect(pb_pause, SIGNAL(clicked(bool)),
            this, SLOT(pause_task()));
    connect(pb_done, SIGNAL(clicked(bool)),
            this, SLOT(finish_task()));


    mainlayout = new QGridLayout;
    set_ori_layout();
    //mainlayout = new QGridLayout;
    setLayout(mainlayout);
    /*(mainlayout->addWidget(lb_add_task, 4, 0);
    mainlayout->addWidget(le_add_task, 4, 1);
    */
    setWindowTitle("FocusX");
    //resize(300, 300);
    update_from_db();
    tw_todolist->setContextMenuPolicy(Qt::CustomContextMenu);
    connect(tw_todolist, &QTreeWidget::customContextMenuRequested,
            this, &FocusX::right_click_menu);
    //|Qt::WindowTitleHint|Qt::Window);//| Qt::FramelessWindowHint);
    QSettings settings("kinderlas", "focusx");
    restoreGeometry(settings.value( "geometry", saveGeometry() ).toByteArray());
    wflag = this->windowFlags();
    oflag = this->windowFlags();
    cb_pin->setChecked(true);
    //cb_simple->setChecked(true);
    wflag |= Qt::ToolTip;
    wflag |= Qt::WindowStaysOnTopHint;
    this->setWindowFlags(wflag);
    //this->setWindowFlags(wflag | Qt::CustomizeWindowHint | Qt::WindowStaysOnTopHint);
    //| Qt::ToolTip);// | Qt::WindowTitleHint );
    this->adjustSize();
    qDebug() << this->width() << ", " << this->height();
}

//.........这里部分代码省略.........

  QgsExpressionContext expContext( QgsExpressionContextUtils::globalProjectLayerScopes( mVectorLayer ) );

  expContext.lastScope()->addVariable( QgsExpressionContextScope::StaticVariable( QStringLiteral( "row_number" ), 1, true ) );
  expContext.setHighlightedVariables( QStringList() << QStringLiteral( "row_number" ) );

  builder->setLayer( vl );
  builder->loadFieldNames();
  builder->setExpressionContext( expContext );

  populateFields();
  populateOutputFieldTypes();

  connect( builder, SIGNAL( expressionParsed( bool ) ), this, SLOT( setOkButtonState() ) );
  connect( mOutputFieldWidthSpinBox, SIGNAL( editingFinished() ), this, SLOT( setPrecisionMinMax() ) );

  QgsDistanceArea myDa;
  myDa.setSourceCrs( vl->crs().srsid() );
  myDa.setEllipsoidalMode( true );
  myDa.setEllipsoid( QgsProject::instance()->ellipsoid() );
  builder->setGeomCalculator( myDa );

  //default values for field width and precision
  mOutputFieldWidthSpinBox->setValue( 10 );
  mOutputFieldPrecisionSpinBox->setValue( 3 );
  setPrecisionMinMax();

  if ( vl->providerType() == QLatin1String( "ogr" ) && vl->storageType() == QLatin1String( "ESRI Shapefile" ) )
  {
    mOutputFieldNameLineEdit->setMaxLength( 10 );
  }

  if ( !( vl->dataProvider()->capabilities() & QgsVectorDataProvider::AddAttributes ) )
  {
    mCreateVirtualFieldCheckbox->setChecked( true );
    mCreateVirtualFieldCheckbox->setEnabled( false );
    mOnlyVirtualFieldsInfoLabel->setVisible( true );
    mInfoIcon->setVisible( true );
  }
  else
  {
    mOnlyVirtualFieldsInfoLabel->setVisible( false );
    mInfoIcon->setVisible( false );
  }

  if ( !( vl->dataProvider()->capabilities() & QgsVectorDataProvider::ChangeAttributeValues ) )
  {
    mUpdateExistingGroupBox->setEnabled( false );
    mCreateVirtualFieldCheckbox->setChecked( true );
    mCreateVirtualFieldCheckbox->setEnabled( false );
  }

  Q_ASSERT( mNewFieldGroupBox->isEnabled() || mUpdateExistingGroupBox->isEnabled() );

  if ( mNewFieldGroupBox->isEnabled() )
  {
    mNewFieldGroupBox->setChecked( true );
  }
  else
  {
    mNewFieldGroupBox->setToolTip( tr( "Not available for layer" ) );
    mUpdateExistingGroupBox->setChecked( true );
    mUpdateExistingGroupBox->setCheckable( false );
  }

  if ( mUpdateExistingGroupBox->isEnabled() )
  {
    mUpdateExistingGroupBox->setChecked( !mNewFieldGroupBox->isEnabled() );
  }
  else
  {
    mUpdateExistingGroupBox->setToolTip( tr( "Not available for layer" ) );
    mNewFieldGroupBox->setChecked( true );
    mNewFieldGroupBox->setCheckable( false );
  }

  if (( mNewFieldGroupBox->isChecked() && mCreateVirtualFieldCheckbox->isChecked() ) || mVectorLayer->isEditable() )
  {
    mEditModeAutoTurnOnLabel->setVisible( false );
    mInfoIcon->setVisible( false );
  }
  else
  {
    mInfoIcon->setVisible( true );
  }

  bool hasselection = vl->selectedFeatureCount() > 0;
  mOnlyUpdateSelectedCheckBox->setChecked( hasselection );
  mOnlyUpdateSelectedCheckBox->setEnabled( hasselection );
  mOnlyUpdateSelectedCheckBox->setText( tr( "Only update %1 selected features" ).arg( vl->selectedFeatureCount() ) );

  builder->loadRecent( QStringLiteral( "fieldcalc" ) );

  mInfoIcon->setPixmap( style()->standardPixmap( QStyle::SP_MessageBoxInformation ) );

  setOkButtonState();

  QSettings settings;
  restoreGeometry( settings.value( QStringLiteral( "/Windows/QgsFieldCalculator/geometry" ) ).toByteArray() );
}

XSettingsWindow::XSettingsWindow(const qutim_sdk_0_3::SettingsItemList& settings, QObject* controller, QWidget *parent) :
	QMainWindow(parent),
	p(new XSettingsWindowPrivate)
{
	setAttribute(Qt::WA_DeleteOnClose);
	p->controller = controller;
    setWindowModality(controller ? Qt::WindowModal : Qt::NonModal);
	//setup ui
	QWidget *w = new QWidget(this);
	QVBoxLayout *l = new QVBoxLayout(w);
	Config cfg;
	cfg.beginGroup("xsettings/window");
	QByteArray data;

	p->parent = qobject_cast<XSettingsWindow*>(qApp->activeWindow());
	if(p->parent) {
		QRect geom = p->parent->geometry();
		int width = geom.width()/15;
		int height = geom.height()/15;
		geom.adjust(width,height,-width,-height);
		setGeometry(geom);
	} else {
		data = cfg.value("geometry", QByteArray());
		if (data.isEmpty() || !restoreGeometry(data)) {
			QSize desktopSize = QApplication::desktop()->availableGeometry(QCursor::pos()).size();
			resize(desktopSize.width() / 2, desktopSize.height() * 2 / 3);
			centerizeWidget(this);
		}
	}
	//init widgets
	p->splitter = new QSplitter(Qt::Horizontal,w);
	p->listWidget = new QListWidget(w);

	p->stackedWidget = new QStackedWidget(w);
	//default widget
	QWidget *empty = new QWidget(this);

	p->stackedWidget->addWidget(empty);
	p->splitter->addWidget(p->listWidget);
	p->splitter->addWidget(p->stackedWidget);
	data = cfg.value("splitterState", QByteArray());
	if (data.isEmpty() || !p->splitter->restoreState(data))
		p->splitter->setSizes(QList<int>() << 80  << 250);
	l->addWidget(p->splitter);

    QDialogButtonBox::StandardButtons buttons;
    if (controller)
        buttons = QDialogButtonBox::Ok;
    else
        buttons = QDialogButtonBox::Save | QDialogButtonBox::Cancel;

    p->buttonBox = new QDialogButtonBox(buttons, Qt::Horizontal, w);
	l->addWidget(p->buttonBox);
    p->buttonBox->setVisible(controller);
	//init actiontoolbar
	setCentralWidget(w);
    setUnifiedTitleAndToolBarOnMac(true);

	p->toolBar = new ActionToolBar(w);
	addToolBar(Qt::TopToolBarArea,p->toolBar);

	int width = style()->pixelMetric(QStyle::PM_IconViewIconSize);
	QSize size = QSize(width, width);

	p->toolBar->setIconSize(size);
	p->toolBar->setToolButtonStyle(Qt::ToolButtonTextUnderIcon);
	p->toolBar->setObjectName(QLatin1String("SettingsBar"));
	p->toolBar->setMovable(false);

#if defined (Q_WS_WIN32) || defined(Q_WS_MAC)
	width = 22;
#else
	width = style()->pixelMetric(QStyle::PM_ToolBarIconSize);
#endif
	size = QSize(width, width);
	p->listWidget->setIconSize(size);

	p->group = new QActionGroup(w);
	p->group->setExclusive(true);
	//connections
    connect(p->group,SIGNAL(triggered(QAction*)), SLOT(onGroupActionTriggered(QAction*)));
	connect(p->listWidget,
			SIGNAL(currentItemChanged(QListWidgetItem*,QListWidgetItem*)),
			SLOT(onCurrentItemChanged(QListWidgetItem*))
			);
    connect(p->buttonBox,SIGNAL(accepted()), SLOT(save()));
    connect(p->buttonBox,SIGNAL(rejected()), SLOT(cancel()));
	loadSettings(settings);
	if (p->group->actions().count())
		p->group->actions().first()->trigger();
}

QgsAttributeTableDialog::QgsAttributeTableDialog( QgsVectorLayer *theLayer, QWidget *parent, Qt::WindowFlags flags )
    : QDialog( parent, flags )
    , mDock( 0 )
    , mLayer( theLayer )
{
  setupUi( this );

  // Fix selection color on loosing focus (Windows)
  setStyleSheet( QgisApp::instance()->styleSheet() );

  setAttribute( Qt::WA_DeleteOnClose );

  QSettings settings;

  // Initialize the window geometry
  restoreGeometry( settings.value( "/Windows/BetterAttributeTable/geometry" ).toByteArray() );

  QgsAttributeEditorContext context;

  myDa = new QgsDistanceArea();

  myDa->setSourceCrs( mLayer->crs() );
  myDa->setEllipsoidalMode( QgisApp::instance()->mapCanvas()->mapSettings().hasCrsTransformEnabled() );
  myDa->setEllipsoid( QgsProject::instance()->readEntry( "Measure", "/Ellipsoid", GEO_NONE ) );

  context.setDistanceArea( *myDa );
  context.setVectorLayerTools( QgisApp::instance()->vectorLayerTools() );

  // Initialize dual view
  mMainView->init( mLayer, QgisApp::instance()->mapCanvas(), QgsFeatureRequest(), context );

  // Initialize filter gui elements
  mFilterActionMapper = new QSignalMapper( this );
  mFilterColumnsMenu = new QMenu( this );
  mActionFilterColumnsMenu->setMenu( mFilterColumnsMenu );
  mApplyFilterButton->setDefaultAction( mActionApplyFilter );

  // Set filter icon in a couple of places
  QIcon filterIcon = QgsApplication::getThemeIcon( "/mActionFilter.svg" );
  mActionShowAllFilter->setIcon( filterIcon );
  mActionAdvancedFilter->setIcon( filterIcon );
  mActionSelectedFilter->setIcon( filterIcon );
  mActionVisibleFilter->setIcon( filterIcon );
  mActionEditedFilter->setIcon( filterIcon );

  // Connect filter signals
  connect( mActionAdvancedFilter, SIGNAL( triggered() ), SLOT( filterExpressionBuilder() ) );
  connect( mActionShowAllFilter, SIGNAL( triggered() ), SLOT( filterShowAll() ) );
  connect( mActionSelectedFilter, SIGNAL( triggered() ), SLOT( filterSelected() ) );
  connect( mActionVisibleFilter, SIGNAL( triggered() ), SLOT( filterVisible() ) );
  connect( mActionEditedFilter, SIGNAL( triggered() ), SLOT( filterEdited() ) );
  connect( mFilterActionMapper, SIGNAL( mapped( QObject* ) ), SLOT( filterColumnChanged( QObject* ) ) );
  connect( mFilterQuery, SIGNAL( returnPressed() ), SLOT( filterQueryAccepted() ) );
  connect( mActionApplyFilter, SIGNAL( triggered() ), SLOT( filterQueryAccepted() ) );

  // info from layer to table
  connect( mLayer, SIGNAL( editingStarted() ), this, SLOT( editingToggled() ) );
  connect( mLayer, SIGNAL( editingStopped() ), this, SLOT( editingToggled() ) );
  connect( mLayer, SIGNAL( layerDeleted() ), this, SLOT( close() ) );
  connect( mLayer, SIGNAL( selectionChanged() ), this, SLOT( updateTitle() ) );
  connect( mLayer, SIGNAL( attributeAdded( int ) ), this, SLOT( columnBoxInit() ) );
  connect( mLayer, SIGNAL( attributeDeleted( int ) ), this, SLOT( columnBoxInit() ) );

  // connect table info to window
  connect( mMainView, SIGNAL( filterChanged() ), this, SLOT( updateTitle() ) );

  // info from table to application
  connect( this, SIGNAL( saveEdits( QgsMapLayer * ) ), QgisApp::instance(), SLOT( saveEdits( QgsMapLayer * ) ) );

  bool myDockFlag = settings.value( "/qgis/dockAttributeTable", false ).toBool();
  if ( myDockFlag )
  {
    mDock = new QgsAttributeTableDock( tr( "Attribute table - %1 (%n Feature(s))", "feature count", mMainView->featureCount() ).arg( mLayer->name() ), QgisApp::instance() );
    mDock->setAllowedAreas( Qt::BottomDockWidgetArea | Qt::TopDockWidgetArea );
    mDock->setWidget( this );
    connect( this, SIGNAL( destroyed() ), mDock, SLOT( close() ) );
    QgisApp::instance()->addDockWidget( Qt::BottomDockWidgetArea, mDock );
  }

  columnBoxInit();
  updateTitle();

  mRemoveSelectionButton->setIcon( QgsApplication::getThemeIcon( "/mActionUnselectAttributes.png" ) );
  mSelectedToTopButton->setIcon( QgsApplication::getThemeIcon( "/mActionSelectedToTop.png" ) );
  mCopySelectedRowsButton->setIcon( QgsApplication::getThemeIcon( "/mActionCopySelected.png" ) );
  mZoomMapToSelectedRowsButton->setIcon( QgsApplication::getThemeIcon( "/mActionZoomToSelected.svg" ) );
  mPanMapToSelectedRowsButton->setIcon( QgsApplication::getThemeIcon( "/mActionPanToSelected.svg" ) );
  mInvertSelectionButton->setIcon( QgsApplication::getThemeIcon( "/mActionInvertSelection.png" ) );
  mToggleEditingButton->setIcon( QgsApplication::getThemeIcon( "/mActionToggleEditing.svg" ) );
  mSaveEditsButton->setIcon( QgsApplication::getThemeIcon( "/mActionSaveEdits.svg" ) );
  mDeleteSelectedButton->setIcon( QgsApplication::getThemeIcon( "/mActionDeleteSelected.svg" ) );
  mOpenFieldCalculator->setIcon( QgsApplication::getThemeIcon( "/mActionCalculateField.png" ) );
  mAddAttribute->setIcon( QgsApplication::getThemeIcon( "/mActionNewAttribute.png" ) );
  mRemoveAttribute->setIcon( QgsApplication::getThemeIcon( "/mActionDeleteAttribute.png" ) );
  mTableViewButton->setIcon( QgsApplication::getThemeIcon( "/mActionOpenTable.png" ) );
  mAttributeViewButton->setIcon( QgsApplication::getThemeIcon( "/mActionPropertyItem.png" ) );
  mExpressionSelectButton->setIcon( QgsApplication::getThemeIcon( "/mIconExpressionSelect.svg" ) );
  mAddFeature->setIcon( QgsApplication::getThemeIcon( "/mActionNewTableRow.png" ) );

  // toggle editing
//.........这里部分代码省略.........

void QgsGPSPluginGui::restoreState()
{
  QSettings settings;
  restoreGeometry( settings.value( "/Plugin-GPS/geometry" ).toByteArray() );
  tabWidget->setCurrentIndex( settings.value( "/Plugin-GPS/lastTab", 4 ).toInt() );
}

//.........这里部分代码省略.........
    // Only start RTK fetcher, RoverConnection, PtuController etc. if we're working online
    if(mOperatingMode == OperatingMode::OperatingOnline)
    {
        mRoverConnection = new RoverConnection(mConnectionDialog->getRoverHostName(), mConnectionDialog->getRoverPort(), this);
        connect(mControlWidget, &ControlWidget::setScannerState, mRoverConnection, &RoverConnection::slotSendScannerState);

        mPidControllerWidget->setControllers(mRoverConnection->getFlightControllerValues()); // set this once. Table is rebuilt when signal from roverconnection comes in

        mJoystick = new Joystick;
        if(!mJoystick->isValid())
        {
            QMessageBox::warning(this, "Joystick not found", "Joystick initialization failed, using manual control will be impossible.");
        }
        else
        {
            connect(mJoystick, &Joystick::motion, mRoverConnection, &RoverConnection::slotSendMotionToKopter);
            connect(mJoystick, &Joystick::buttonStateChanged, this, &BaseStation::slotManageJoystick);
            mTimerJoystick = new QTimer(this);
            connect(mTimerJoystick, &QTimer::timeout, mJoystick, &Joystick::slotEmitMotionCommands);
        }

        connect(mPidControllerWidget, &PidControllerWidget::controllerWeight, mRoverConnection, &RoverConnection::slotSendControllerWeights);
        connect(mRoverConnection, &RoverConnection::flightState, mControlWidget, &ControlWidget::slotSetFlightState);
        connect(mRoverConnection, &RoverConnection::flightStateRestriction, mControlWidget, &ControlWidget::slotSetFlightStateRestriction);

        connect(mRoverConnection, &RoverConnection::message, mLogWidget, &LogWidget::log);

        connect(mRoverConnection, &RoverConnection::vehiclePose, mControlWidget, &ControlWidget::slotUpdatePose);
        connect(mRoverConnection, &RoverConnection::vehiclePose, mFlightPlanner, &FlightPlannerParticles::slotVehiclePoseChanged);

//        connect(mRoverConnection, &RoverConnection::vehiclePose, mPtuController, &PtuController::slotVehiclePoseChanged);

        connect(mRoverConnection, &RoverConnection::vehiclePose, mGlScene, &GlScene::slotNewVehiclePose);

        connect(mRoverConnection, &RoverConnection::connectionStatusRover, mControlWidget, &ControlWidget::slotUpdateConnectionRover);

        connect(mRoverConnection, &RoverConnection::scanData, mFlightPlanner, &FlightPlannerParticles::slotNewScanFused);
        connect(mRoverConnection, &RoverConnection::vehicleStatus, mControlWidget, &ControlWidget::slotUpdateVehicleStatus);
        connect(mRoverConnection, &RoverConnection::gnssStatus, mControlWidget, &ControlWidget::slotUpdateInsStatus);
        connect(mRoverConnection, &RoverConnection::gnssStatus, mGlScene, &GlScene::slotSetInsStatus);
        connect(mRoverConnection, &RoverConnection::flightControllerValues, this, &BaseStation::slotSetFlightControllerValues);

        connect(mRoverConnection, &RoverConnection::wayPointReachedByRover, mFlightPlanner, &FlightPlannerParticles::slotWayPointReached);

        connect(mRoverConnection, &RoverConnection::wayPoints, mFlightPlanner, &FlightPlannerParticles::slotSetWayPoints);
        connect(mFlightPlanner, &FlightPlannerParticles::wayPoints, mRoverConnection, &RoverConnection::slotSetWayPoints);

        mDiffCorrFetcher = new DiffCorrFetcher(mConnectionDialog->getRtkBaseHostName(), mConnectionDialog->getRtkBasePort(), this);
        connect(mDiffCorrFetcher, &DiffCorrFetcher::differentialCorrections, mRoverConnection, &RoverConnection::slotSendDiffCorrToRover);
        connect(mDiffCorrFetcher, &DiffCorrFetcher::connectionStatus, mControlWidget, &ControlWidget::slotUpdateConnectionDiffCorr);

        menuBar()->addAction("Connect", mRoverConnection, SLOT(slotConnectToRover()));

        mAudioPlayer = new AudioPlayer;
        connect(mRoverConnection, &RoverConnection::gnssStatus, this, &BaseStation::slotSpeakGnssStatus);
        mActionEnableAudio->setChecked(true); // enable audio out by default when in the field

        mRoverConnection->slotConnectToRover();
        mLogWidget->log(Information, "BaseSta