List of usage examples for javafx.beans.binding Bindings isEmpty
public static <K, V> BooleanBinding isEmpty(final ObservableMap<K, V> op)
From source file:aajavafx.LoginController.java
@Override public void initialize(URL url, ResourceBundle rb) { //Disables checkbox if username and password are blank saveCredentials.disableProperty()/* w w w . j av a 2s . co m*/ .bind(Bindings.isEmpty(userID.textProperty()).or(Bindings.isEmpty(passwordID.textProperty()))); if (Files.isReadable(savedCredentials)) { //reads file and autofills the textfields try (ObjectInputStream in = new ObjectInputStream(Files.newInputStream(savedCredentials))) { UserCredentials user = (UserCredentials) in.readObject(); userID.setText(user.getUsername()); passwordID.setText(user.getPassword()); } catch (IOException ex) { System.out.println("IO Exception: " + ex); } catch (ClassNotFoundException ex) { Logger.getLogger(LoginController.class.getName()).log(Level.SEVERE, null, ex); } } }
From source file:ninja.javafx.smartcsv.fx.SmartCSVController.java
private void binExportButtons() { exportButton.disableProperty().bind(Bindings.isEmpty(currentCsvFile.getContent().getValidationError())); exportMenuItem.disableProperty().bind(Bindings.isEmpty(currentCsvFile.getContent().getValidationError())); }
From source file:org.cryptomator.ui.controllers.MainController.java
@Override public void initialize() { vaultList.setItems(vaults);//from w ww .j av a 2 s .co m vaultList.setCellFactory(this::createDirecoryListCell); activeController.set(welcomeController.get()); selectedVault.bind(vaultList.getSelectionModel().selectedItemProperty()); removeVaultButton.disableProperty().bind(canEditSelectedVault.not()); emptyListInstructions.visibleProperty().bind(Bindings.isEmpty(vaults)); changePasswordMenuItem.visibleProperty().bind(isSelectedVaultValid); EasyBind.subscribe(selectedVault, this::selectedVaultDidChange); EasyBind.subscribe(activeController, this::activeControllerDidChange); EasyBind.subscribe(isShowingSettings, settingsButton::setSelected); EasyBind.subscribe(addVaultContextMenu.showingProperty(), addVaultButton::setSelected); }
From source file:org.sleuthkit.autopsy.imagegallery.gui.drawableviews.GroupPane.java
/** * called automatically during constructor by FXMLConstructor. * * checks that FXML loading went ok and performs additional setup */// w w w. j a va2 s .c o m @FXML @NbBundle.Messages({ "GroupPane.gridViewContextMenuItem.extractFiles=Extract File(s)", "GroupPane.bottomLabel.displayText=Group Viewing History: ", "GroupPane.hederLabel.displayText=Tag Selected Files:", "GroupPane.catContainerLabel.displayText=Categorize Selected File:", "GroupPane.catHeadingLabel.displayText=Category:" }) void initialize() { assert cat0Toggle != null : "fx:id=\"cat0Toggle\" was not injected: check your FXML file 'SlideShowView.fxml'."; assert cat1Toggle != null : "fx:id=\"cat1Toggle\" was not injected: check your FXML file 'SlideShowView.fxml'."; assert cat2Toggle != null : "fx:id=\"cat2Toggle\" was not injected: check your FXML file 'SlideShowView.fxml'."; assert cat3Toggle != null : "fx:id=\"cat3Toggle\" was not injected: check your FXML file 'SlideShowView.fxml'."; assert cat4Toggle != null : "fx:id=\"cat4Toggle\" was not injected: check your FXML file 'SlideShowView.fxml'."; assert cat5Toggle != null : "fx:id=\"cat5Toggle\" was not injected: check your FXML file 'SlideShowView.fxml'."; assert gridView != null : "fx:id=\"tilePane\" was not injected: check your FXML file 'GroupPane.fxml'."; assert catSelectedSplitMenu != null : "fx:id=\"grpCatSplitMenu\" was not injected: check your FXML file 'GroupHeader.fxml'."; assert tagSelectedSplitMenu != null : "fx:id=\"grpTagSplitMenu\" was not injected: check your FXML file 'GroupHeader.fxml'."; assert headerToolBar != null : "fx:id=\"headerToolBar\" was not injected: check your FXML file 'GroupHeader.fxml'."; assert segButton != null : "fx:id=\"previewList\" was not injected: check your FXML file 'GroupHeader.fxml'."; assert slideShowToggle != null : "fx:id=\"segButton\" was not injected: check your FXML file 'GroupHeader.fxml'."; assert tileToggle != null : "fx:id=\"tileToggle\" was not injected: check your FXML file 'GroupHeader.fxml'."; for (Category cat : Category.values()) { ToggleButton toggleForCategory = getToggleForCategory(cat); toggleForCategory.setBorder(new Border( new BorderStroke(cat.getColor(), BorderStrokeStyle.SOLID, CORNER_RADII_2, BORDER_WIDTHS_2))); toggleForCategory.getStyleClass().remove("radio-button"); toggleForCategory.getStyleClass().add("toggle-button"); toggleForCategory.selectedProperty().addListener((ov, wasSelected, toggleSelected) -> { if (toggleSelected && slideShowPane != null) { slideShowPane.getFileID().ifPresent(fileID -> { selectionModel.clearAndSelect(fileID); new CategorizeAction(controller, cat, ImmutableSet.of(fileID)).handle(null); }); } }); } //configure flashing glow animation on next unseen group button flashAnimation.setCycleCount(Timeline.INDEFINITE); flashAnimation.setAutoReverse(true); //configure gridView cell properties DoubleBinding cellSize = controller.thumbnailSizeProperty().add(75); gridView.cellHeightProperty().bind(cellSize); gridView.cellWidthProperty().bind(cellSize); gridView.setCellFactory((GridView<Long> param) -> new DrawableCell()); BooleanBinding isSelectionEmpty = Bindings.isEmpty(selectionModel.getSelected()); catSelectedSplitMenu.disableProperty().bind(isSelectionEmpty); tagSelectedSplitMenu.disableProperty().bind(isSelectionEmpty); Platform.runLater(() -> { try { TagSelectedFilesAction followUpSelectedACtion = new TagSelectedFilesAction( controller.getTagsManager().getFollowUpTagName(), controller); tagSelectedSplitMenu.setText(followUpSelectedACtion.getText()); tagSelectedSplitMenu.setGraphic(followUpSelectedACtion.getGraphic()); tagSelectedSplitMenu.setOnAction(followUpSelectedACtion); } catch (TskCoreException tskCoreException) { LOGGER.log(Level.WARNING, "failed to load FollowUpTagName", tskCoreException); //NON-NLS } tagSelectedSplitMenu.showingProperty().addListener(showing -> { if (tagSelectedSplitMenu.isShowing()) { List<MenuItem> selTagMenues = Lists.transform( controller.getTagsManager().getNonCategoryTagNames(), tagName -> GuiUtils.createAutoAssigningMenuItem(tagSelectedSplitMenu, new TagSelectedFilesAction(tagName, controller))); tagSelectedSplitMenu.getItems().setAll(selTagMenues); } }); }); CategorizeSelectedFilesAction cat5SelectedAction = new CategorizeSelectedFilesAction(Category.FIVE, controller); catSelectedSplitMenu.setOnAction(cat5SelectedAction); catSelectedSplitMenu.setText(cat5SelectedAction.getText()); catSelectedSplitMenu.setGraphic(cat5SelectedAction.getGraphic()); catSelectedSplitMenu.showingProperty().addListener(showing -> { if (catSelectedSplitMenu.isShowing()) { List<MenuItem> categoryMenues = Lists.transform(Arrays.asList(Category.values()), cat -> GuiUtils.createAutoAssigningMenuItem(catSelectedSplitMenu, new CategorizeSelectedFilesAction(cat, controller))); catSelectedSplitMenu.getItems().setAll(categoryMenues); } }); slideShowToggle.getStyleClass().remove("radio-button"); slideShowToggle.getStyleClass().add("toggle-button"); tileToggle.getStyleClass().remove("radio-button"); tileToggle.getStyleClass().add("toggle-button"); bottomLabel.setText(Bundle.GroupPane_bottomLabel_displayText()); headerLabel.setText(Bundle.GroupPane_hederLabel_displayText()); catContainerLabel.setText(Bundle.GroupPane_catContainerLabel_displayText()); catHeadingLabel.setText(Bundle.GroupPane_catHeadingLabel_displayText()); //show categorization controls depending on group view mode headerToolBar.getItems().remove(catSegmentedContainer); groupViewMode.addListener((ObservableValue<? extends GroupViewMode> observable, GroupViewMode oldValue, GroupViewMode newValue) -> { if (newValue == GroupViewMode.SLIDE_SHOW) { headerToolBar.getItems().remove(catSplitMenuContainer); headerToolBar.getItems().add(catSegmentedContainer); } else { headerToolBar.getItems().remove(catSegmentedContainer); headerToolBar.getItems().add(catSplitMenuContainer); } }); //listen to toggles and update view state slideShowToggle .setOnAction(onAction -> activateSlideShowViewer(selectionModel.lastSelectedProperty().get())); tileToggle.setOnAction(onAction -> activateTileViewer()); controller.viewState().addListener((observable, oldViewState, newViewState) -> setViewState(newViewState)); addEventFilter(KeyEvent.KEY_PRESSED, tileKeyboardNavigationHandler); gridView.addEventHandler(MouseEvent.MOUSE_CLICKED, new MouseHandler()); ActionUtils.configureButton(undoAction, undoButton); ActionUtils.configureButton(redoAction, redoButton); ActionUtils.configureButton(forwardAction, forwardButton); ActionUtils.configureButton(backAction, backButton); ActionUtils.configureButton(nextGroupAction, nextButton); /* * the next button does stuff in the GroupPane that next action does'nt * know about, so do that stuff and then delegate to nextGroupAction */ final EventHandler<ActionEvent> onAction = nextButton.getOnAction(); nextButton.setOnAction(actionEvent -> { flashAnimation.stop(); nextButton.setEffect(null); onAction.handle(actionEvent); }); nextGroupAction.disabledProperty().addListener((Observable observable) -> { boolean newValue = nextGroupAction.isDisabled(); nextButton.setEffect(newValue ? null : DROP_SHADOW); if (newValue) {//stop on disabled flashAnimation.stop(); } else { //play when enabled flashAnimation.play(); } }); //listen to tile selection and make sure it is visible in scroll area selectionModel.lastSelectedProperty().addListener((observable, oldFileID, newFileId) -> { if (groupViewMode.get() == GroupViewMode.SLIDE_SHOW && slideShowPane != null) { slideShowPane.setFile(newFileId); } else { scrollToFileID(newFileId); } }); setViewState(controller.viewState().get()); }