List of usage examples for javafx.concurrent Task setOnFailed
public final void setOnFailed(EventHandler<WorkerStateEvent> value)
From source file:poe.trade.assist.Main.java
public void manualTaskRun(Search search) { String url = search.getUrl(); if (isNotBlank(url)) { Task<Search> task = new Task<Search>() { @Override/*from w w w .j a v a2 s . co m*/ protected Search call() throws Exception { String html = AutoSearchService.doDownload(search.getUrl(), search.getSort()); search.setHtml(html); search.parseHtml(); return search; } }; resultPane.progressIndicator.visibleProperty().unbind(); resultPane.progressIndicator.visibleProperty().bind(task.runningProperty()); task.setOnSucceeded(e -> { resultPane.setSearch(task.getValue()); // refreshResultColumn(); }); task.setOnFailed(e -> { Dialogs.showError(task.getException()); // refreshResultColumn(); }); new Thread(task).start(); } else { resultPane.setSearch(search); } }
From source file:com.QuarkLabs.BTCeClientJavaFX.MainController.java
@FXML void initialize() { assert clearLogButton != null : "fx:id=\"clearLogButton\" was not injected: check your FXML file 'mainlayout.fxml'."; assert fundsTable != null : "fx:id=\"fundsTable\" was not injected: check your FXML file 'mainlayout.fxml'."; assert logField != null : "fx:id=\"logField\" was not injected: check your FXML file 'mainlayout.fxml'."; assert buyButton != null : "fx:id=\"buyButton\" was not injected: check your FXML file 'mainlayout.fxml'."; assert sellButton != null : "fx:id=\"sellButton\" was not injected: check your FXML file 'mainlayout.fxml'."; assert showActiveOrdersButton != null : "fx:id=\"showActiveOrdersButton\" was not injected: check your FXML file 'mainlayout.fxml'."; assert tickersTableLastColumn != null : "fx:id=\"tickerTableLastColumn\" was not injected: check your FXML file 'mainlayout.fxml'."; assert tickersTablePairColumn != null : "fx:id=\"tickerTablePairColumn\" was not injected: check your FXML file 'mainlayout.fxml'."; assert tickersTable != null : "fx:id=\"tickersTable\" was not injected: check your FXML file 'mainlayout.fxml'."; assert tickersTableBuyColumn != null : "fx:id=\"tickersTableBuyColumn\" was not injected: check your FXML file 'mainlayout.fxml'."; assert tickersTableFeeColumn != null : "fx:id=\"tickersTableFeeColumn\" was not injected: check your FXML file 'mainlayout.fxml'."; assert tickersTableSellColumn != null : "fx:id=\"tickersTableSellColumn\" was not injected: check your FXML file 'mainlayout.fxml'."; assert tradeAmountValue != null : "fx:id=\"tradeAmountValue\" was not injected: check your FXML file 'mainlayout.fxml'."; assert tradePriceCurrencyType != null : "fx:id=\"tradeCurrencyPriceValue\" was not injected: check your FXML file 'mainlayout.fxml'."; assert tradeCurrencyType != null : "fx:id=\"tradeCurrencyType\" was not injected: check your FXML file 'mainlayout.fxml'."; assert tradePriceValue != null : "fx:id=\"tradePriceValue\" was not injected: check your FXML file 'mainlayout.fxml'."; assert updateFundsButton != null : "fx:id=\"updateFundsButton\" was not injected: check your FXML file 'mainlayout.fxml'."; assert fundsTableCurrencyColumn != null : "fx:id=\"fundsTableCurrencyColumn\" was not injected: check your FXML file 'mainlayout.fxml'."; assert fundsTableValueColumn != null : "fx:id=\"fundsTableValueColumn\" was not injected: check your FXML file 'mainlayout.fxml'."; assert activeOrdersTable != null : "fx:id=\"fundsTableValueColumn\" was not injected: check your FXML file 'mainlayout.fxml'."; assert activeOrdersAmountColumn != null : "fx:id=\"activeOrdersAmountColumn\" was not injected: check your FXML file 'mainlayout.fxml'."; assert activeOrdersPairColumn != null : "fx:id=\"activeOrdersPairColumn\" was not injected: check your FXML file 'mainlayout.fxml'."; assert activeOrdersRateColumn != null : "fx:id=\"activeOrdersRateColumn\" was not injected: check your FXML file 'mainlayout.fxml'."; assert activeOrdersTimeColumn != null : "fx:id=\"activeOrdersTimeColumn\" was not injected: check your FXML file 'mainlayout.fxml'."; assert activeOrdersTypeColumn != null : "fx:id=\"activeOrdersTypeColumn\" was not injected: check your FXML file 'mainlayout.fxml'."; assert activeOrdersCancelColumn != null : "fx:id=\"activeOrdersCancelColumn\" was not injected: check your FXML file 'mainlayout.fxml'."; //Holder for all main API methods of exchange app = new App(); //Loading configs loadExchangeConfig();//from w w w . jav a 2s .com //Populate choiceboxes at the trading section tradeCurrencyType.setItems(FXCollections.observableArrayList(currencies)); tradeCurrencyType.setValue(currencies.get(0)); tradePriceCurrencyType.setItems(FXCollections.observableArrayList(currencies)); tradePriceCurrencyType.setValue(currencies.get(0)); //Active Orders table activeOrdersAmountColumn.setCellValueFactory(new PropertyValueFactory<ActiveOrder, Double>("amount")); activeOrdersPairColumn.setCellValueFactory(new PropertyValueFactory<ActiveOrder, String>("pair")); activeOrdersRateColumn.setCellValueFactory(new PropertyValueFactory<ActiveOrder, Double>("rate")); activeOrdersTimeColumn.setCellValueFactory( new Callback<TableColumn.CellDataFeatures<ActiveOrder, String>, ObservableValue<String>>() { @Override public ObservableValue<String> call( TableColumn.CellDataFeatures<ActiveOrder, String> activeOrderStringCellDataFeatures) { ActiveOrder activeOrder = activeOrderStringCellDataFeatures.getValue(); DateFormat dateFormat = DateFormat.getDateTimeInstance(); Calendar calendar = Calendar.getInstance(); calendar.setTimeInMillis(activeOrder.getTimestamp() * 1000); return new SimpleStringProperty(dateFormat.format(calendar.getTime())); } }); activeOrdersTypeColumn.setCellValueFactory(new PropertyValueFactory<ActiveOrder, String>("type")); activeOrdersTable.setColumnResizePolicy(TableView.CONSTRAINED_RESIZE_POLICY); activeOrdersCancelColumn .setCellFactory(new Callback<TableColumn<ActiveOrder, Boolean>, TableCell<ActiveOrder, Boolean>>() { @Override public TableCell<ActiveOrder, Boolean> call( TableColumn<ActiveOrder, Boolean> activeOrderBooleanTableColumn) { return new ButtonCell<>(activeOrdersTable); } }); activeOrdersCancelColumn.setCellValueFactory( new Callback<TableColumn.CellDataFeatures<ActiveOrder, Boolean>, ObservableValue<Boolean>>() { @Override public ObservableValue<Boolean> call( TableColumn.CellDataFeatures<ActiveOrder, Boolean> activeOrderBooleanCellDataFeatures) { return new SimpleBooleanProperty(true); } }); //Tickers Table MenuItem showOrdersBook = new MenuItem("Show Orders Book"); MenuItem showPublicTrades = new MenuItem("Show Public Trades"); ContextMenu contextMenu = new ContextMenu(showOrdersBook, showPublicTrades); tickersTable.setItems(tickers); tickersTable.setContextMenu(contextMenu); tickersTableBuyColumn.setCellValueFactory(new PropertyValueFactory<Ticker, Double>("buy")); tickersTableFeeColumn.setCellValueFactory(new PropertyValueFactory<Ticker, Double>("fee")); tickersTableSellColumn.setCellValueFactory(new PropertyValueFactory<Ticker, Double>("sell")); tickersTableLastColumn.setCellValueFactory(new PropertyValueFactory<Ticker, Double>("last")); tickersTablePairColumn.setCellValueFactory(new PropertyValueFactory<Ticker, String>("pair")); tickersTable.setColumnResizePolicy(TableView.CONSTRAINED_RESIZE_POLICY); tickersTable.setRowFactory(new Callback<TableView<Ticker>, TableRow<Ticker>>() { @Override public TableRow<Ticker> call(TableView<Ticker> tickerTableView) { return new TableRow<Ticker>() { @Override protected void updateItem(Ticker ticker, boolean b) { super.updateItem(ticker, b); if (!b) { if (tickersData.containsKey(ticker.getPair())) { if (ticker.getLast() < tickersData.get(ticker.getPair()).getLast()) { setStyle("-fx-control-inner-background: rgba(186, 0, 0, 0.5);"); } else if (ticker.getLast() == tickersData.get(ticker.getPair()).getLast()) { setStyle("-fx-control-inner-background: rgba(215, 193, 44, 0.5);"); } else { setStyle("-fx-control-inner-background: rgba(0, 147, 0, 0.5);"); } } } } }; } }); //Menu item to show Orders Book showOrdersBook.setOnAction(new EventHandler<ActionEvent>() { @Override public void handle(ActionEvent actionEvent) { Ticker selectedTicker = tickersTable.getSelectionModel().getSelectedItem(); Parent root; try { FXMLLoader fxmlLoader = new FXMLLoader(getClass().getResource(PATH_TO_ORDERS_BOOK_LAYOUT), resources); root = (Parent) fxmlLoader.load(); OrdersBookController ordersBookController = fxmlLoader.getController(); ordersBookController.injectPair(selectedTicker.getPair()); Stage stage = new Stage(); stage.setTitle("Orders Book for " + selectedTicker.getPair().replace("_", "/").toUpperCase()); stage.setScene(new Scene(root)); stage.setResizable(false); stage.show(); } catch (IOException e) { e.printStackTrace(); } } }); //Menu item to show Public Trades showPublicTrades.setOnAction(new EventHandler<ActionEvent>() { @Override public void handle(ActionEvent actionEvent) { Ticker selectedTicker = tickersTable.getSelectionModel().getSelectedItem(); Parent root; try { FXMLLoader fxmlLoader = new FXMLLoader(getClass().getResource(PATH_TO_TRADES_LAYOUT), resources); root = (Parent) fxmlLoader.load(); PublicTradesController publicTradesController = fxmlLoader.getController(); publicTradesController.injectPair(selectedTicker.getPair()); Stage stage = new Stage(); stage.setTitle("Public Trades for " + selectedTicker.getPair().replace("_", "/").toUpperCase()); stage.setScene(new Scene(root)); stage.setResizable(false); stage.show(); } catch (IOException e) { e.printStackTrace(); } } }); //Funds Table fundsTableCurrencyColumn.setCellValueFactory(new PropertyValueFactory<Fund, String>("currency")); fundsTableValueColumn.setCellValueFactory(new PropertyValueFactory<Fund, Double>("value")); fundsTable.setColumnResizePolicy(TableView.CONSTRAINED_RESIZE_POLICY); fundsTable.setItems(fundsData); //Task to load tickers data from server final javafx.concurrent.Service loadTickersService = new javafx.concurrent.Service() { @Override protected Task createTask() { Task<JSONObject> loadTickers = new Task<JSONObject>() { @Override protected JSONObject call() throws Exception { String[] pairsArray = new String[pairs.size()]; pairsArray = pairs.toArray(pairsArray); return App.getPairInfo(pairsArray); } }; loadTickers.setOnFailed(new EventHandler<WorkerStateEvent>() { @Override public void handle(WorkerStateEvent workerStateEvent) { logField.appendText(workerStateEvent.getSource().getException().getMessage() + "\r\n"); } }); loadTickers.setOnSucceeded(new EventHandler<WorkerStateEvent>() { @Override public void handle(WorkerStateEvent workerStateEvent) { JSONObject jsonObject = (JSONObject) workerStateEvent.getSource().getValue(); //ugly hack to store old values //dump old values to tickersData //TODO think about better solution if (tickers.size() != 0) { for (Ticker x : tickers) { tickersData.put(x.getPair(), x); } } tickers.clear(); for (Iterator iterator = jsonObject.keys(); iterator.hasNext();) { String key = (String) iterator.next(); JSONObject data = jsonObject.getJSONObject(key); Ticker ticker = new Ticker(); ticker.setPair(key); ticker.setUpdated(data.optLong("updated")); ticker.setAvg(data.optDouble("avg")); ticker.setBuy(data.optDouble("buy")); ticker.setSell(data.optDouble("sell")); ticker.setHigh(data.optDouble("high")); ticker.setLast(data.optDouble("last")); ticker.setLow(data.optDouble("low")); ticker.setVol(data.optDouble("vol")); ticker.setVolCur(data.optDouble("vol_cur")); tickers.add(ticker); } } }); return loadTickers; } }; //Update tickers every 15 seconds //TODO better solution is required Timeline timeline = new Timeline(new KeyFrame(Duration.ZERO, new EventHandler<ActionEvent>() { @Override public void handle(ActionEvent actionEvent) { loadTickersService.restart(); } }), new KeyFrame(Duration.seconds(15))); timeline.setCycleCount(Timeline.INDEFINITE); timeline.playFromStart(); }
From source file:com.QuarkLabs.BTCeClientJavaFX.MainController.java
/** * Gets funds data from server, displays error message at the Log field in case of any Exception *///ww w .j a v a 2 s . c o m @FXML private void updateFunds() { Task<JSONObject> task = new Task<JSONObject>() { @Override protected JSONObject call() throws Exception { try { return app.getAccountInfo(); } catch (UnsupportedEncodingException e) { e.printStackTrace(); } return new JSONObject(); } }; task.setOnSucceeded(new EventHandler<WorkerStateEvent>() { @Override public void handle(WorkerStateEvent workerStateEvent) { JSONObject jsonObject = (JSONObject) workerStateEvent.getSource().getValue(); //TODO make a check for errors if (jsonObject.optInt("success", 0) == 1) { parseFundsObject(jsonObject.optJSONObject("return").optJSONObject("funds")); } else { logField.appendText(ERROR_TITLE + jsonObject.optString("error", SOMETHING_WENT_WRONG) + "\r\n"); } } }); task.setOnFailed(new EventHandler<WorkerStateEvent>() { @Override public void handle(WorkerStateEvent workerStateEvent) { logField.appendText(workerStateEvent.getSource().getException().getMessage() + "\r\n"); } }); Thread thread = new Thread(task); thread.start(); }
From source file:com.QuarkLabs.BTCeClientJavaFX.MainController.java
/** * Reads data from Trading section, sends trade request to server * Displays error message at the Log field in case of any Exception * * @param event Source fired an event (either "Buy" or "Sell" button) *///from w w w . j a va2 s .co m @FXML private void makeTradeRequest(final ActionEvent event) { Task<JSONObject> task = new Task<JSONObject>() { @Override protected JSONObject call() throws Exception { String type; String idOfSource = ((Button) event.getSource()).getId(); if (buyButton.getId().equals(idOfSource)) { type = "buy"; } else { type = "sell"; } String pair = tradeCurrencyType.getValue().toLowerCase() + "_" + tradePriceCurrencyType.getValue().toLowerCase(); String rate = tradePriceValue.getText(); String amount = tradeAmountValue.getText(); return app.trade(pair, type, rate, amount); } }; task.setOnSucceeded(new EventHandler<WorkerStateEvent>() { @Override public void handle(WorkerStateEvent workerStateEvent) { JSONObject jsonObject = (JSONObject) workerStateEvent.getSource().getValue(); if (jsonObject.optInt("success") == 1) { parseFundsObject(jsonObject.optJSONObject("return").optJSONObject("funds")); logField.appendText("Order ID = " + jsonObject.optJSONObject("return").optString("order_id") + " was registered successfully" + "\r\n"); } else { logField.appendText(ERROR_TITLE + jsonObject.optString("error", SOMETHING_WENT_WRONG) + "\r\n"); } } }); task.setOnFailed(new EventHandler<WorkerStateEvent>() { @Override public void handle(WorkerStateEvent workerStateEvent) { logField.appendText(workerStateEvent.getSource().getException().getMessage() + "\r\n"); } }); Thread thread = new Thread(task); thread.start(); }
From source file:com.QuarkLabs.BTCeClientJavaFX.MainController.java
/** * Gets Active Orders data from server, displays error message at the Log field in case of any Exception *///from www . jav a2 s. c o m @FXML private void showActiveOrders() { Task<JSONObject> task = new Task<JSONObject>() { @Override protected JSONObject call() throws Exception { try { return app.getActiveOrders(); } catch (UnsupportedEncodingException e) { e.printStackTrace(); } return new JSONObject(); } }; task.setOnSucceeded(new EventHandler<WorkerStateEvent>() { @Override public void handle(WorkerStateEvent workerStateEvent) { JSONObject jsonObject = (JSONObject) workerStateEvent.getSource().getValue(); if (jsonObject.optInt("success") == 1) { JSONObject data = jsonObject.getJSONObject("return"); for (Iterator iterator = data.keys(); iterator.hasNext();) { String key = (String) iterator.next(); ActiveOrder activeOrder = new ActiveOrder(); activeOrder.setId(Long.parseLong(key)); activeOrder.setAmount(data.optJSONObject(key).optDouble("amount")); activeOrder.setRate(data.optJSONObject(key).optDouble("rate")); activeOrder.setStatus(data.optJSONObject(key).optInt("status")); activeOrder.setTimestamp(data.optJSONObject(key).optLong("timestamp_created")); activeOrder.setPair(data.optJSONObject(key).optString("pair")); activeOrder.setType(data.optJSONObject(key).optString("type")); activeOrders.add(activeOrder); } activeOrdersTable.setItems(activeOrders); } else { logField.appendText(ERROR_TITLE + jsonObject.optString("error", SOMETHING_WENT_WRONG) + "\r\n"); } } }); task.setOnFailed(new EventHandler<WorkerStateEvent>() { @Override public void handle(WorkerStateEvent workerStateEvent) { logField.appendText(workerStateEvent.getSource().getException().getMessage() + "\r\n"); } }); Thread thread = new Thread(task); thread.start(); }
From source file:snpviewer.SnpViewer.java
public void displayFlankingSnpIDs(final String chrom, final double start, final double end) { final Task<List<String>> displayTask = new Task<List<String>>() { @Override//from ww w .ja va2 s . c o m protected List<String> call() { updateProgress(-1, -1); updateTitle("Finding flanking SNPs"); updateMessage("Searching for nearest SNP in all files..."); //work out coordinates based on chromosome and pane sizes /* read SnpFiles to find closest SNPs - use binary search * to find nearby SNP and refine to closest */ List<SnpFile.SnpLine> startAndEndSnps = searchCoordinate(chrom, (int) start, (int) end); if (startAndEndSnps == null) { //DISPLAY ERROR HERE? return null; } String coordResult = "chr" + chrom + ":" + nf.format(startAndEndSnps.get(0).getPosition()) + "-" + nf.format(startAndEndSnps.get(1).getPosition()); String idResult = startAndEndSnps.get(0).getId() + ";" + startAndEndSnps.get(1).getId(); List<String> result = new ArrayList(); result.add(coordResult); result.add(idResult); return result; } }; setProgressMode(true); progressBar.progressProperty().bind(displayTask.progressProperty()); progressMessage.textProperty().unbind(); progressMessage.textProperty().bind(displayTask.messageProperty()); progressTitle.textProperty().unbind(); progressTitle.textProperty().bind(displayTask.titleProperty()); displayTask.setOnSucceeded(new EventHandler<WorkerStateEvent>() { @Override public void handle(WorkerStateEvent e) { setProgressMode(false); progressBar.progressProperty().unbind(); progressBar.progressProperty().set(0); progressTitle.textProperty().unbind(); progressMessage.textProperty().unbind(); progressTitle.setText(""); progressMessage.setText(""); } }); displayTask.setOnFailed(new EventHandler<WorkerStateEvent>() { @Override public void handle(WorkerStateEvent e) { setProgressMode(false); progressBar.progressProperty().unbind(); progressBar.progressProperty().set(0); progressTitle.textProperty().unbind(); progressMessage.textProperty().unbind(); progressTitle.setText(""); progressMessage.setText(""); Dialogs.showErrorDialog(null, "Error displaying flanking SNPs\n", "Display error", "SNP Viewer", displayTask.getException()); } }); displayTask.setOnCancelled(new EventHandler<WorkerStateEvent>() { @Override public void handle(WorkerStateEvent e) { progressMessage.setText("Display flanking SNPs cancelled"); setProgressMode(false); progressBar.progressProperty().unbind(); progressBar.progressProperty().set(0); progressTitle.textProperty().unbind(); progressMessage.textProperty().unbind(); progressTitle.setText(""); progressMessage.setText(""); Dialogs.showErrorDialog(null, "User cancelled display.", "Display error", "SNP Viewer", displayTask.getException()); } }); cancelButton.setOnAction(new EventHandler<ActionEvent>() { @Override public void handle(ActionEvent actionEvent) { displayTask.cancel(); } }); new Thread(displayTask).start(); try { List<String> result = displayTask.get(); FXMLLoader loader = new FXMLLoader(getClass().getResource("RegionReporter.fxml")); Stage stage = new Stage(); Pane page = (Pane) loader.load(); Scene scene = new Scene(page); stage.setScene(scene); stage.setTitle("SNP Viewer Region Summary"); stage.getIcons().add(new Image(this.getClass().getResourceAsStream("icon.png"))); RegionReporterController regionReporter = loader.<RegionReporterController>getController(); if (result == null) { regionReporter.setCoordinates("Error!"); regionReporter.setIds("Error!"); } else { regionReporter.setCoordinates(result.get(0)); regionReporter.setIds(result.get(1)); } scene.getStylesheets().add(SnpViewer.class.getResource("SnpViewerStyleSheet.css").toExternalForm()); stage.setResizable(false); stage.initModality(Modality.NONE); stage.show(); } catch (InterruptedException | ExecutionException | IOException ex) { Dialogs.showErrorDialog(null, "Can't display flanking SNP IDs" + " - exception caught!\n\nPlease report this error.", "Error!", "SNP Viewer", ex); } }
From source file:snpviewer.SnpViewer.java
public void saveRegion(final String chromosome, final double startCoordinate, final double endCoordinate) { final Task<RegionSummary> saveSelectionTask = new Task<RegionSummary>() { @Override//from ww w. j a va2s .com protected RegionSummary call() throws Exception { try { updateProgress(-1, -1); updateTitle("Finding flanking SNPs"); updateMessage("Searching for nearest SNP in all files..."); /* read SnpFiles to find closest SNPs - use binary search * to find nearby SNP and refine to closest */ List<SnpFile.SnpLine> startAndEndSnps = searchCoordinate(chromosome, (int) startCoordinate, (int) endCoordinate); if (startAndEndSnps == null) { System.out.println("Start and End SNPS ARE NULL!"); //DISPLAY ERROR HERE? return null; } RegionSummary region = new RegionSummary(chromosome, startAndEndSnps.get(0).getPosition(), startAndEndSnps.get(1).getPosition(), 0, 0, startAndEndSnps.get(0).getId(), startAndEndSnps.get(1).getId()); return region; } catch (NumberFormatException ex) { Dialogs.showErrorDialog(null, "Can't display flanking SNP IDs" + " - missing required componant!\n\nPlease report this error.", "Error!", "SNP Viewer", ex); } return null; } }; setProgressMode(true); progressBar.progressProperty().bind(saveSelectionTask.progressProperty()); progressMessage.textProperty().unbind(); progressMessage.textProperty().bind(saveSelectionTask.messageProperty()); progressTitle.textProperty().unbind(); progressTitle.textProperty().bind(saveSelectionTask.titleProperty()); saveSelectionTask.setOnSucceeded(new EventHandler<WorkerStateEvent>() { @Override public void handle(WorkerStateEvent e) { setProgressMode(false); RegionSummary result = (RegionSummary) e.getSource().getValue(); savedRegions.add(result); RegionSummary sorter = new RegionSummary(); sorter.mergeRegionsByPosition(savedRegions); saveProject(); clearDragSelectRectangle(); savedRegionsDisplay.clear(); savedRegionsReference.clear(); drawSavedRegions( (String) chromosomeBoxList[chromosomeSelector.getSelectionModel().getSelectedIndex()]); progressBar.progressProperty().unbind(); progressBar.progressProperty().set(0); progressTitle.textProperty().unbind(); progressMessage.textProperty().unbind(); progressTitle.setText(""); progressMessage.setText(""); } }); saveSelectionTask.setOnFailed(new EventHandler<WorkerStateEvent>() { @Override public void handle(WorkerStateEvent e) { setProgressMode(false); progressBar.progressProperty().unbind(); progressBar.progressProperty().set(0); progressTitle.textProperty().unbind(); progressMessage.textProperty().unbind(); progressTitle.setText(""); progressMessage.setText(""); Dialogs.showErrorDialog(null, "Error finding flanking SNPs\n", "Save Region error", "SNP Viewer", saveSelectionTask.getException()); } }); saveSelectionTask.setOnCancelled(new EventHandler<WorkerStateEvent>() { @Override public void handle(WorkerStateEvent e) { progressMessage.setText("Region write cancelled"); setProgressMode(false); progressBar.progressProperty().unbind(); progressBar.progressProperty().set(0); progressTitle.textProperty().unbind(); progressMessage.textProperty().unbind(); progressTitle.setText(""); progressMessage.setText(""); Dialogs.showErrorDialog(null, "User cancelled region save.", "Save Region", "SNP Viewer", saveSelectionTask.getException()); } }); cancelButton.setOnAction(new EventHandler<ActionEvent>() { @Override public void handle(ActionEvent actionEvent) { saveSelectionTask.cancel(); } }); new Thread(saveSelectionTask).start(); }
From source file:snpviewer.SnpViewer.java
public void writeRegionToFile(final String chromosome, final double start, final double end) { /* get coordinates of selection and report back * write SNPs in region to file//from w w w .j a v a 2s .co m */ FileChooser fileChooser = new FileChooser(); FileChooser.ExtensionFilter extFilter = new FileChooser.ExtensionFilter("Excel (*.xlsx)", "*.xlsx"); fileChooser.getExtensionFilters().add(extFilter); fileChooser.setTitle("Write region to Excel file (.xlsx)..."); File rFile = fileChooser.showSaveDialog(mainWindow); if (rFile == null) { return; } else if (!rFile.getName().endsWith(".xlsx")) { rFile = new File(rFile.getAbsolutePath() + ".xlsx"); } final File regionFile = rFile; final Task<Boolean> writeTask = new Task() { @Override protected Boolean call() throws Exception { try { updateProgress(-1, -1); ArrayList<SnpFile> bothFiles = new ArrayList<>(); bothFiles.addAll(affFiles); bothFiles.addAll(unFiles); TreeMap<Integer, HashMap<String, String>> coordMap = new TreeMap(); /*coordmap - key is position, key of hashmap * is input filename and value call */ HashMap<Integer, String> coordToId = new HashMap<>(); double progress = 0; double total = bothFiles.size() * 5; try { BufferedOutputStream out = new BufferedOutputStream(new FileOutputStream(regionFile)); Workbook wb = new XSSFWorkbook(); Sheet sheet = wb.createSheet(); int rowNo = 0; Row row = sheet.createRow(rowNo++); for (SnpFile f : bothFiles) { if (isCancelled()) { return false; } updateProgress(++progress, total); updateMessage("Reading region in " + f.inputFile.getName()); List<SnpFile.SnpLine> lines = f.getSnpsInRegion(chromosome, (int) start, (int) end); for (SnpFile.SnpLine snpLine : lines) { if (isCancelled()) { return false; } Integer coord = snpLine.getPosition(); if (!coordMap.containsKey(coord)) { coordMap.put(coord, new HashMap<String, String>()); } String filename = f.inputFile.getName(); String rsId = snpLine.getId(); String call = snpLine.getCall(); coordMap.get(coord).put(filename, call); coordToId.put(coord, rsId); } } Cell cell = row.createCell(0); cell.setCellValue( "chr" + chromosome + ":" + coordMap.firstKey() + "-" + coordMap.lastKey()); row = sheet.createRow(rowNo++); cell = row.createCell(0); cell.setCellValue( coordToId.get(coordMap.firstKey()) + ";" + coordToId.get(coordMap.lastKey())); row = sheet.createRow(rowNo++); int colNo = 0; cell = row.createCell(colNo++); cell.setCellValue("Position"); cell = row.createCell(colNo++); cell.setCellValue("rsID"); for (SnpFile f : bothFiles) { cell = row.createCell(colNo++); if (f.getSampleName() != null && f.getSampleName().length() > 0) { cell.setCellValue(f.getSampleName()); } else { cell.setCellValue(f.getInputFileName()); } } progress = coordMap.size(); total = 5 * coordMap.size(); updateMessage("Writing region to file..."); for (Entry current : coordMap.entrySet()) { if (isCancelled()) { return false; } progress += 4; updateProgress(progress, total); row = sheet.createRow(rowNo++); colNo = 0; Integer coord = (Integer) current.getKey(); cell = row.createCell(colNo++); cell.setCellValue(coord); String rsId = coordToId.get(coord); cell = row.createCell(colNo++); cell.setCellValue(rsId); HashMap<String, String> fileToCall = (HashMap<String, String>) current.getValue(); for (SnpFile f : bothFiles) { cell = row.createCell(colNo++); if (fileToCall.containsKey(f.inputFile.getName())) { cell.setCellValue(fileToCall.get(f.inputFile.getName())); } else { cell.setCellValue("-"); } } } CellRangeAddress[] regions = { new CellRangeAddress(0, rowNo, 2, 2 + bothFiles.size()) }; SheetConditionalFormatting sheetCF = sheet.getSheetConditionalFormatting(); ConditionalFormattingRule rule1 = sheetCF .createConditionalFormattingRule(ComparisonOperator.EQUAL, "\"AA\""); PatternFormatting fill1 = rule1.createPatternFormatting(); fill1.setFillBackgroundColor(IndexedColors.LIGHT_GREEN.index); fill1.setFillPattern(PatternFormatting.SOLID_FOREGROUND); ConditionalFormattingRule rule2 = sheetCF .createConditionalFormattingRule(ComparisonOperator.EQUAL, "\"BB\""); PatternFormatting fill2 = rule2.createPatternFormatting(); fill2.setFillBackgroundColor(IndexedColors.PALE_BLUE.index); fill2.setFillPattern(PatternFormatting.SOLID_FOREGROUND); ConditionalFormattingRule rule3 = sheetCF .createConditionalFormattingRule(ComparisonOperator.EQUAL, "\"AB\""); PatternFormatting fill3 = rule3.createPatternFormatting(); fill3.setFillBackgroundColor(IndexedColors.ROSE.index); fill3.setFillPattern(PatternFormatting.SOLID_FOREGROUND); sheetCF.addConditionalFormatting(regions, rule3, rule2); sheetCF.addConditionalFormatting(regions, rule1); wb.write(out); out.close(); return true; } catch (IOException ex) { return false; } } catch (Exception ex) { return false; } } };//end of task setProgressMode(true); progressBar.progressProperty().bind(writeTask.progressProperty()); progressMessage.textProperty().bind(writeTask.messageProperty()); writeTask.setOnSucceeded(new EventHandler<WorkerStateEvent>() { @Override public void handle(WorkerStateEvent e) { if (e.getSource().getValue() == true) { Dialogs.showInformationDialog(null, "Region written to file " + "(" + regionFile.getName() + ") successfully", "Region Written", "SNP Viewer"); } else { Dialogs.showErrorDialog(null, "Region write failed.", "Write Failed", "SNP Viewer"); } setProgressMode(false); progressBar.progressProperty().unbind(); progressBar.progressProperty().set(0); progressMessage.textProperty().unbind(); progressMessage.setText(""); progressTitle.setText(""); } }); writeTask.setOnFailed(new EventHandler<WorkerStateEvent>() { @Override public void handle(WorkerStateEvent e) { setProgressMode(false); progressBar.progressProperty().unbind(); progressBar.progressProperty().set(0); progressMessage.textProperty().unbind(); progressMessage.setText(""); progressTitle.setText("Region write failed!"); Dialogs.showErrorDialog(null, "Error writing region to file\n", "Region write error", "SNP Viewer", e.getSource().getException()); } }); writeTask.setOnCancelled(new EventHandler<WorkerStateEvent>() { @Override public void handle(WorkerStateEvent e) { progressMessage.setText("Region write cancelled"); progressTitle.setText("Cancelled"); setProgressMode(false); progressBar.progressProperty().unbind(); progressBar.progressProperty().set(0); Dialogs.showErrorDialog(null, "Error writing region to file\n", "Region write error", "SNP Viewer"); } }); cancelButton.setOnAction(new EventHandler<ActionEvent>() { @Override public void handle(ActionEvent actionEvent) { writeTask.cancel(); } }); progressTitle.setText("Writing region to .xlsx file"); new Thread(writeTask).start(); }
From source file:snpviewer.SnpViewer.java
public void writeSavedRegionsToFile() { if (savedRegions.size() < 1) { Dialogs.showErrorDialog(null, "No Saved Regions exist to write!", "No Saved Regions", "SnpViewer"); return;/*from ww w . j a v a 2 s. c o m*/ } final int flanks = 10; FileChooser fileChooser = new FileChooser(); FileChooser.ExtensionFilter extFilter = new FileChooser.ExtensionFilter("Excel (*.xlsx)", "*.xlsx"); fileChooser.getExtensionFilters().add(extFilter); fileChooser.setTitle("Write regions to Excel file (.xlsx)..."); File rFile = fileChooser.showSaveDialog(mainWindow); if (rFile == null) { return; } else if (!rFile.getName().endsWith(".xlsx")) { rFile = new File(rFile.getAbsolutePath() + ".xlsx"); } final File regionFile = rFile; final Task<Boolean> writeTask = new Task() { @Override protected Boolean call() throws Exception { try { updateProgress(-1, -1); BufferedOutputStream out = new BufferedOutputStream(new FileOutputStream(regionFile)); Workbook wb = new XSSFWorkbook(); //first create a summary sheet of all regions Sheet sheet = wb.createSheet(); Row row = null; int rowNo = 0; int sheetNo = 0; wb.setSheetName(sheetNo++, "Summary"); row = sheet.createRow(rowNo++); String header[] = { "Coordinates", "rsIDs", "Size (Mb)" }; for (int col = 0; col < header.length; col++) { Cell cell = row.createCell(col); cell.setCellValue(header[col]); } for (int i = 0; i < savedRegions.size(); i++) { row = sheet.createRow(rowNo++); int col = 0; Cell cell = row.createCell(col++); cell.setCellValue("chr" + savedRegions.get(i).getCoordinateString()); cell = row.createCell(col++); cell.setCellValue(savedRegions.get(i).getIdLine()); cell = row.createCell(col++); double mB = (double) savedRegions.get(i).getLength() / 1000000; cell.setCellValue(mB); } ArrayList<SnpFile> bothFiles = new ArrayList<>(); bothFiles.addAll(affFiles); bothFiles.addAll(unFiles); String prevChrom = new String(); double prog = 0; double total = savedRegions.size() * bothFiles.size() * 2; updateProgress(prog, total); int regCounter = 0; for (RegionSummary reg : savedRegions) { updateMessage("Writing region " + ++regCounter + " of " + savedRegions.size()); //create a sheet for each chromosome if (!reg.getChromosome().equalsIgnoreCase(prevChrom)) { if (!prevChrom.isEmpty()) { CellRangeAddress[] regions = { new CellRangeAddress(0, rowNo, 2, 2 + bothFiles.size()) }; SheetConditionalFormatting sheetCF = sheet.getSheetConditionalFormatting(); ConditionalFormattingRule rule1 = sheetCF .createConditionalFormattingRule(ComparisonOperator.EQUAL, "\"AA\""); PatternFormatting fill1 = rule1.createPatternFormatting(); fill1.setFillBackgroundColor(IndexedColors.LIGHT_GREEN.index); fill1.setFillPattern(PatternFormatting.SOLID_FOREGROUND); ConditionalFormattingRule rule2 = sheetCF .createConditionalFormattingRule(ComparisonOperator.EQUAL, "\"BB\""); PatternFormatting fill2 = rule2.createPatternFormatting(); fill2.setFillBackgroundColor(IndexedColors.PALE_BLUE.index); fill2.setFillPattern(PatternFormatting.SOLID_FOREGROUND); ConditionalFormattingRule rule3 = sheetCF .createConditionalFormattingRule(ComparisonOperator.EQUAL, "\"AB\""); PatternFormatting fill3 = rule3.createPatternFormatting(); fill3.setFillBackgroundColor(IndexedColors.ROSE.index); fill3.setFillPattern(PatternFormatting.SOLID_FOREGROUND); sheetCF.addConditionalFormatting(regions, rule3, rule2); sheetCF.addConditionalFormatting(regions, rule1); } rowNo = 0; sheet = wb.createSheet(); wb.setSheetName(sheetNo++, reg.getChromosome()); prevChrom = reg.getChromosome(); } else {//pad regions with an empty line rowNo++; } TreeMap<Integer, HashMap<String, String>> coordMap = new TreeMap(); /*coordmap - key is position, key of hashmap * is input filename and value call */ HashMap<Integer, String> coordToId = new HashMap<>(); //coordinate to rs ID try { for (SnpFile f : bothFiles) { updateProgress(prog++, total); if (isCancelled()) { return false; } List<SnpFile.SnpLine> lines = f.getSnpsInRegion(reg.getChromosome(), reg.getStartPos(), reg.getEndPos(), flanks); for (SnpFile.SnpLine snpLine : lines) { if (isCancelled()) { return false; } Integer coord = snpLine.getPosition(); if (!coordMap.containsKey(coord)) { coordMap.put(coord, new HashMap<String, String>()); } String filename = f.inputFile.getName(); String rsId = snpLine.getId(); String call = snpLine.getCall(); coordMap.get(coord).put(filename, call); coordToId.put(coord, rsId); } } row = sheet.createRow(rowNo++); Cell cell = row.createCell(0); cell.setCellValue(reg.getCoordinateString()); row = sheet.createRow(rowNo++); cell = row.createCell(0); cell.setCellValue(reg.getIdLine()); int col = 0; row = sheet.createRow(rowNo++); cell = row.createCell(col++); cell.setCellValue("Position"); cell = row.createCell(col++); cell.setCellValue("rsID"); for (SnpFile f : bothFiles) { updateProgress(prog++, total); cell = row.createCell(col++); if (f.getSampleName() != null && !f.getSampleName().isEmpty()) { cell.setCellValue(f.getSampleName()); } else { cell.setCellValue(f.inputFile.getName()); } } for (Entry current : coordMap.entrySet()) { if (isCancelled()) { return false; } col = 0; Integer coord = (Integer) current.getKey(); row = sheet.createRow(rowNo++); cell = row.createCell(col++); cell.setCellValue(coord); cell = row.createCell(col++); cell.setCellValue(coordToId.get(coord)); HashMap<String, String> fileToCall = (HashMap<String, String>) current.getValue(); for (SnpFile f : bothFiles) { cell = row.createCell(col++); if (fileToCall.containsKey(f.inputFile.getName())) { cell.setCellValue(fileToCall.get(f.inputFile.getName())); } else { cell.setCellValue("-"); } } } } catch (Exception ex) { return false; } } CellRangeAddress[] regions = { new CellRangeAddress(0, rowNo, 2, 2 + bothFiles.size()) }; SheetConditionalFormatting sheetCF = sheet.getSheetConditionalFormatting(); ConditionalFormattingRule rule1 = sheetCF .createConditionalFormattingRule(ComparisonOperator.EQUAL, "\"AA\""); PatternFormatting fill1 = rule1.createPatternFormatting(); fill1.setFillBackgroundColor(IndexedColors.LIGHT_GREEN.index); fill1.setFillPattern(PatternFormatting.SOLID_FOREGROUND); ConditionalFormattingRule rule2 = sheetCF .createConditionalFormattingRule(ComparisonOperator.EQUAL, "\"BB\""); PatternFormatting fill2 = rule2.createPatternFormatting(); fill2.setFillBackgroundColor(IndexedColors.PALE_BLUE.index); fill2.setFillPattern(PatternFormatting.SOLID_FOREGROUND); ConditionalFormattingRule rule3 = sheetCF .createConditionalFormattingRule(ComparisonOperator.EQUAL, "\"AB\""); PatternFormatting fill3 = rule3.createPatternFormatting(); fill3.setFillBackgroundColor(IndexedColors.ROSE.index); fill3.setFillPattern(PatternFormatting.SOLID_FOREGROUND); sheetCF.addConditionalFormatting(regions, rule3, rule2); sheetCF.addConditionalFormatting(regions, rule1); wb.write(out); updateProgress(total, total); out.close(); } catch (IOException | NumberFormatException ex) { ex.printStackTrace(); return false; } return true; } };//end of task setProgressMode(true); progressBar.progressProperty().bind(writeTask.progressProperty()); progressMessage.textProperty().bind(writeTask.messageProperty()); writeTask.setOnSucceeded(new EventHandler<WorkerStateEvent>() { @Override public void handle(WorkerStateEvent e) { if (e.getSource().getValue() == true) { Dialogs.showInformationDialog(null, "Saved regions written " + "to file " + "(" + regionFile.getName() + ")successfully", "Regions Written", "SNP Viewer"); } else { Dialogs.showErrorDialog(null, "Region write failed.", "Write Failed", "SNP Viewer"); } setProgressMode(false); progressBar.progressProperty().unbind(); progressBar.progressProperty().set(0); progressMessage.textProperty().unbind(); progressMessage.setText(""); progressTitle.setText(""); } }); writeTask.setOnFailed(new EventHandler<WorkerStateEvent>() { @Override public void handle(WorkerStateEvent e) { setProgressMode(false); progressBar.progressProperty().unbind(); progressBar.progressProperty().set(0); progressMessage.textProperty().unbind(); progressMessage.setText(""); progressTitle.setText("Region write failed!"); Dialogs.showErrorDialog(null, "Error writing region to file\n", "Region write error", "SNP Viewer", e.getSource().getException()); } }); writeTask.setOnCancelled(new EventHandler<WorkerStateEvent>() { @Override public void handle(WorkerStateEvent e) { progressMessage.setText("Region write cancelled"); progressTitle.setText("Cancelled"); setProgressMode(false); progressBar.progressProperty().unbind(); progressBar.progressProperty().set(0); Dialogs.showErrorDialog(null, "Error writing region to file\n", "Region write error", "SNP Viewer"); } }); cancelButton.setOnAction(new EventHandler<ActionEvent>() { @Override public void handle(ActionEvent actionEvent) { writeTask.cancel(); } }); progressTitle.setText("Writing regions to .xlsx file"); new Thread(writeTask).start(); }