Examples with ListChangeListener javafx.collections.ListChangeListener used on opensource projects

Example 11 with ListChangeListener

use of javafx.collections.ListChangeListener in project dolphin-platform by canoo.

the class DefaultJavaFXListBinder method to.

@Override
public <T> Binding to(final ObservableList<T> dolphinList, final Function<? super T, ? extends S> converter) {
    Assert.requireNonNull(dolphinList, "dolphinList");
    Assert.requireNonNull(converter, "converter");
    if (boundLists.containsKey(list)) {
        throw new UnsupportedOperationException("A JavaFX list can only be bound to one Dolphin Platform list!");
    }
    boundLists.put(list, list);
    final InternalListChangeListener<T> listChangeListener = new InternalListChangeListener<>(converter);
    final Subscription subscription = dolphinList.onChanged(listChangeListener);
    list.setAll(dolphinList.stream().map(converter).collect(Collectors.toList()));
    ListChangeListener<S> readOnlyListener = c -> {
        if (!listChangeListener.onChange) {
            throw new UnsupportedOperationException("A JavaFX list that is bound to a dolphin list can only be modified by the binding!");
        }
    };
    list.addListener(readOnlyListener);
    return () -> {
        subscription.unsubscribe();
        list.removeListener(readOnlyListener);
        boundLists.remove(list);
    };
}

Example 12 with ListChangeListener

use of javafx.collections.ListChangeListener in project JFoenix by jfoenixadmin.

the class JFXResponsiveHandler method scanAllNodes.

/**
	 * scans all nodes in the scene and apply the css pseduoClass to them.
	 * 
	 * @param parent stage parent node
	 * @param pseudoClass css class for certain device
	 */
private void scanAllNodes(Parent parent, PseudoClass pseudoClass) {
    parent.getChildrenUnmodifiable().addListener(new ListChangeListener<Node>() {

        @Override
        public void onChanged(javafx.collections.ListChangeListener.Change<? extends Node> c) {
            while (c.next()) if (!c.wasPermutated() && !c.wasUpdated())
                for (Node addedNode : c.getAddedSubList()) if (addedNode instanceof Parent)
                    scanAllNodes((Parent) addedNode, pseudoClass);
        }
    });
    for (Node component : parent.getChildrenUnmodifiable()) {
        if (component instanceof Pane) {
            ((Pane) component).getChildren().addListener(new ListChangeListener<Node>() {

                @Override
                public void onChanged(javafx.collections.ListChangeListener.Change<? extends Node> c) {
                    while (c.next()) {
                        if (!c.wasPermutated() && !c.wasUpdated()) {
                            for (Node addedNode : c.getAddedSubList()) {
                                if (addedNode instanceof Parent)
                                    scanAllNodes((Parent) addedNode, pseudoClass);
                            }
                        }
                    }
                }
            });
            //if the component is a container, scan its children
            scanAllNodes((Pane) component, pseudoClass);
        } else if (component instanceof ScrollPane) {
            ((ScrollPane) component).contentProperty().addListener((o, oldVal, newVal) -> {
                scanAllNodes((Parent) newVal, pseudoClass);
            });
            //if the component is a container, scan its children
            if (((ScrollPane) component).getContent() instanceof Parent) {
                scanAllNodes((Parent) ((ScrollPane) component).getContent(), pseudoClass);
            }
        } else if (component instanceof Control) {
            //if the component is an instance of IInputControl, add to list	        	
            ((Control) component).pseudoClassStateChanged(PSEUDO_CLASS_EX_SMALL, pseudoClass == PSEUDO_CLASS_EX_SMALL);
            ((Control) component).pseudoClassStateChanged(PSEUDO_CLASS_SMALL, pseudoClass == PSEUDO_CLASS_SMALL);
            ((Control) component).pseudoClassStateChanged(PSEUDO_CLASS_MEDIUM, pseudoClass == PSEUDO_CLASS_MEDIUM);
            ((Control) component).pseudoClassStateChanged(PSEUDO_CLASS_LARGE, pseudoClass == PSEUDO_CLASS_LARGE);
        }
    }
}

Example 13 with ListChangeListener

use of javafx.collections.ListChangeListener in project bitsquare by bitsquare.

the class MainViewModel method onAllServicesInitialized.

private void onAllServicesInitialized() {
    Log.traceCall();
    clock.start();
    // disputeManager
    disputeManager.onAllServicesInitialized();
    disputeManager.getDisputesAsObservableList().addListener((ListChangeListener<Dispute>) change -> {
        change.next();
        onDisputesChangeListener(change.getAddedSubList(), change.getRemoved());
    });
    onDisputesChangeListener(disputeManager.getDisputesAsObservableList(), null);
    // tradeManager
    tradeManager.onAllServicesInitialized();
    tradeManager.getTrades().addListener((ListChangeListener<Trade>) c -> updateBalance());
    tradeManager.getTrades().addListener((ListChangeListener<Trade>) change -> onTradesChanged());
    onTradesChanged();
    // We handle the trade period here as we display a global popup if we reached dispute time
    tradesAndUIReady = EasyBind.combine(isSplashScreenRemoved, tradeManager.pendingTradesInitializedProperty(), (a, b) -> a && b);
    tradesAndUIReady.subscribe((observable, oldValue, newValue) -> {
        if (newValue)
            applyTradePeriodState();
    });
    // walletService
    walletService.addBalanceListener(new BalanceListener() {

        @Override
        public void onBalanceChanged(Coin balance, Transaction tx) {
            updateBalance();
        }
    });
    openOfferManager.getOpenOffers().addListener((ListChangeListener<OpenOffer>) c -> updateBalance());
    tradeManager.getTrades().addListener((ListChangeListener<Trade>) c -> updateBalance());
    openOfferManager.onAllServicesInitialized();
    arbitratorManager.onAllServicesInitialized();
    alertManager.alertMessageProperty().addListener((observable, oldValue, newValue) -> displayAlertIfPresent(newValue));
    privateNotificationManager.privateNotificationProperty().addListener((observable, oldValue, newValue) -> displayPrivateNotification(newValue));
    displayAlertIfPresent(alertManager.alertMessageProperty().get());
    p2PService.onAllServicesInitialized();
    setupBtcNumPeersWatcher();
    setupP2PNumPeersWatcher();
    updateBalance();
    if (DevFlags.DEV_MODE) {
        preferences.setShowOwnOffersInOfferBook(true);
        if (user.getPaymentAccounts().isEmpty())
            setupDevDummyPaymentAccounts();
    }
    setupMarketPriceFeed();
    swapPendingOfferFundingEntries();
    fillPriceFeedComboBoxItems();
    showAppScreen.set(true);
    // We want to test if the client is compiled with the correct crypto provider (BountyCastle) 
    // and if the unlimited Strength for cryptographic keys is set.
    // If users compile themselves they might miss that step and then would get an exception in the trade.
    // To avoid that we add here at startup a sample encryption and signing to see if it don't causes an exception.
    // See: https://github.com/bitsquare/bitsquare/blob/master/doc/build.md#7-enable-unlimited-strength-for-cryptographic-keys
    Thread checkCryptoThread = new Thread() {

        @Override
        public void run() {
            try {
                Thread.currentThread().setName("checkCryptoThread");
                log.trace("Run crypto test");
                // just use any simple dummy msg
                io.bitsquare.p2p.peers.keepalive.messages.Ping payload = new Ping(1, 1);
                SealedAndSigned sealedAndSigned = Encryption.encryptHybridWithSignature(payload, keyRing.getSignatureKeyPair(), keyRing.getPubKeyRing().getEncryptionPubKey());
                DecryptedDataTuple tuple = Encryption.decryptHybridWithSignature(sealedAndSigned, keyRing.getEncryptionKeyPair().getPrivate());
                if (tuple.payload instanceof Ping && ((Ping) tuple.payload).nonce == payload.nonce && ((Ping) tuple.payload).lastRoundTripTime == payload.lastRoundTripTime)
                    log.debug("Crypto test succeeded");
                else
                    throw new CryptoException("Payload not correct after decryption");
            } catch (CryptoException e) {
                e.printStackTrace();
                String msg = "Seems that you use a self compiled binary and have not following the build " + "instructions in https://github.com/bitsquare/bitsquare/blob/master/doc/build.md#7-enable-unlimited-strength-for-cryptographic-keys.\n\n" + "If that is not the case and you use the official Bitsquare binary, " + "please file a bug report to the Github page.\n" + "Error=" + e.getMessage();
                log.error(msg);
                UserThread.execute(() -> new Popup<>().warning(msg).actionButtonText("Shut down").onAction(BitsquareApp.shutDownHandler::run).closeButtonText("Report bug at Github issues").onClose(() -> GUIUtil.openWebPage("https://github.com/bitsquare/bitsquare/issues")).show());
            }
        }
    };
    checkCryptoThread.start();
    if (Security.getProvider("BC") == null) {
        new Popup<>().warning("There is a problem with the crypto libraries. BountyCastle is not available.").actionButtonText("Shut down").onAction(BitsquareApp.shutDownHandler::run).closeButtonText("Report bug at Github issues").onClose(() -> GUIUtil.openWebPage("https://github.com/bitsquare/bitsquare/issues")).show();
    }
    String remindPasswordAndBackupKey = "remindPasswordAndBackup";
    user.getPaymentAccountsAsObservable().addListener((SetChangeListener<PaymentAccount>) change -> {
        if (!walletService.getWallet().isEncrypted() && preferences.showAgain(remindPasswordAndBackupKey) && change.wasAdded()) {
            new Popup<>().headLine("Important security recommendation").information("We would like to remind you to consider using password protection for your wallet if you have not already enabled that.\n\n" + "It is also highly recommended to write down the wallet seed words. Those seed words are like a master password for recovering your Bitcoin wallet.\n" + "At the \"Wallet Seed\" section you find more information.\n\n" + "Additionally you can backup the complete application data folder at the \"Backup\" section.\n" + "Please note, that this backup is not encrypted!").dontShowAgainId(remindPasswordAndBackupKey, preferences).show();
        }
    });
    checkIfOpenOffersMatchTradeProtocolVersion();
}

Example 14 with ListChangeListener

use of javafx.collections.ListChangeListener in project Gargoyle by callakrsos.

the class CaptureScreenController method initialize.

@FXML
public void initialize() {
    itemHandler = new CaptureItemHandler(this);
    flowItems.getChildren().addAll(itemHandler.getItems());
    anchorBoard = new AnchorPane();
    //아이템 카운트 수를 핸들링하는 이벤트 리스너
    anchorBoard.getChildren().addListener((ListChangeListener) c -> {
        if (c.next()) {
            if (c.wasAdded()) {
                int addedSize = c.getAddedSize();
                itemCount.add(addedSize);
            } else if (c.wasRemoved()) {
                itemCount.subtract(c.getRemovedSize());
            }
        }
    });
    spPic.setContent(anchorBoard);
    anchorBoard.setOnScroll(ev -> {
        if (ev.isControlDown()) {
            if (ev.getDeltaY() > 0) {
                scaleDeltaX.set(scaleDeltaX.get() + 0.1);
                scaleDeltaY.set(scaleDeltaY.get() + 0.1);
                scale.setX(scaleDeltaX.get());
                scale.setY(scaleDeltaY.get());
                scale.setPivotX(ev.getX());
                scale.setPivotY(ev.getY());
            } else {
                double value = scaleDeltaX.get() - 0.1;
                double value2 = scaleDeltaY.get() - 0.1;
                if (value < 0)
                    return;
                if (value2 < 0)
                    return;
                scaleDeltaX.set(value);
                scaleDeltaY.set(value2);
                scale.setX(scaleDeltaX.get());
                scale.setY(scaleDeltaY.get());
                scale.setPivotX(ev.getX());
                scale.setPivotY(ev.getY());
            }
            lblStatus.setText(String.format(STATUS_FORMAT, scaleDeltaX.get(), ev.getX(), ev.getY(), itemCount.get()));
        }
    });
    anchorBoard.setOnMouseMoved(ev -> {
        lblStatus.setText(String.format(STATUS_FORMAT, scaleDeltaX.get(), ev.getX(), ev.getY(), itemCount.get()));
    });
}

Example 15 with ListChangeListener

use of javafx.collections.ListChangeListener in project jgnash by ccavanaugh.

the class ImportPageTwoController method initialize.

@FXML
private void initialize() {
    textFlow.getChildren().addAll(new Text(TextResource.getString("ImportTwo.txt")));
    deleteButton.disableProperty().bind(tableView.getSelectionModel().selectedItemProperty().isNull());
    tableView.setTableMenuButtonVisible(false);
    tableView.setColumnResizePolicy(TableView.CONSTRAINED_RESIZE_POLICY);
    tableView.setEditable(true);
    tableView.getItems().addListener((ListChangeListener<ImportTransaction>) c -> valid.set(tableView.getItems().size() > 0));
    buildTableView();
    tableViewManager = new TableViewManager<>(tableView, PREF_NODE);
    tableViewManager.setColumnWeightFactory(column -> PREF_COLUMN_WEIGHTS[column]);
    tableViewManager.setMinimumColumnWidthFactory(column -> MIN_COLUMN_WIDTHS[column]);
    updateDescriptor();
}