List of usage examples for javafx.stage FileChooser showSaveDialog
public File showSaveDialog(final Window ownerWindow)
From source file:snpviewer.SnpViewer.java
public boolean saveProject() { if (projectFile != null) { return saveProject(projectFile); } else {//from www .j av a 2s. co m FileChooser fileChooser = new FileChooser(); fileChooser.setTitle("Save Snp Viewer Project (.svproj) As..."); FileChooser.ExtensionFilter extFilter = new FileChooser.ExtensionFilter("SNP Viewer Projects", "*.svproj"); fileChooser.getExtensionFilters().add(extFilter); projectFile = fileChooser.showSaveDialog(mainWindow); if (projectFile != null) { if (!projectFile.getName().endsWith(".svproj")) { projectFile = new File(projectFile.getAbsolutePath() + ".svproj"); } return saveProject(projectFile); } else { return false; } } }
From source file:snpviewer.SnpViewer.java
public boolean startNewProject() { affFiles.clear();/* w w w .j a va 2 s .com*/ unFiles.clear(); resetObservables(); genomeVersion = ""; qualityFilter = null; noFilteringRadio.setSelected(true); chromSplitPane.getItems().clear(); labelSplitPane.getItems().clear(); chromosomeSelector.getItems().clear(); snpViewSaveDirectory = null; clearDragSelectRectangle(); savedRegions.clear(); savedRegionsDisplay.clear(); savedRegionsReference.clear(); selectionOverlayPane.getChildren().clear(); selectionOverlayPane.getChildren().add(dragSelectRectangle); if (projectRunning) { setProgressMode(true); } FileChooser fileChooser = new FileChooser(); FileChooser.ExtensionFilter extFilter = new FileChooser.ExtensionFilter("SNP Viewer Projects (*.svproj)", "*.svproj"); fileChooser.getExtensionFilters().add(extFilter); fileChooser.setTitle("Save New SNP Viewer (.svproj) Project As..."); projectFile = fileChooser.showSaveDialog(mainWindow); if (projectFile != null) { if (!projectFile.getName().endsWith(".svproj")) { projectFile = new File(projectFile.getAbsolutePath() + ".svproj"); } try { String projectName = projectFile.getName().replaceAll(".svproj", ""); File snpViewDir = new File(projectFile.getParentFile() + "/" + projectName + " SNP Viewer files"); if (snpViewDir.exists()) { FileUtils.deleteDirectory(snpViewDir); } boolean madeDir = snpViewDir.mkdir(); if (madeDir) { snpViewSaveDirectory = snpViewDir; } else { //display error? return false; } } catch (Exception ex) { Dialogs.showErrorDialog(null, "Project Directory Creation Failed", "Error Creating New Project", "Snp Viewer", ex); } return saveProject(projectFile); } else { resetView(); return false; } }
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 ava2 s. 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;/* www . j a v a2 s. co 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(); }
From source file:editeurpanovisu.EditeurPanovisu.java
/** * * @throws IOException//from w ww. ja va 2 s. c o m */ private void projetSauveSous() throws IOException { if (!repertSauveChoisi) { repertoireProjet = currentDir; } FileChooser repertChoix = new FileChooser(); FileChooser.ExtensionFilter extFilter = new FileChooser.ExtensionFilter("fichier panoVisu (*.pvu)", "*.pvu"); repertChoix.getExtensionFilters().add(extFilter); File repert = new File(repertoireProjet + File.separator); repertChoix.setInitialDirectory(repert); fichProjet = repertChoix.showSaveDialog(null); if (fichProjet != null) { sauveFichierProjet(); ajouteFichierHisto(fichProjet.getAbsolutePath()); } }
From source file:editeurpanovisu.EditeurPanovisu.java
/** * * @throws IOException// w w w .ja v a 2 s. co m */ private void projetSauve() throws IOException { if (!repertSauveChoisi) { repertoireProjet = currentDir; } if (fichProjet == null) { FileChooser repertChoix = new FileChooser(); FileChooser.ExtensionFilter extFilter = new FileChooser.ExtensionFilter("fichier panoVisu (*.pvu)", "*.pvu"); repertChoix.getExtensionFilters().add(extFilter); File repert = new File(repertoireProjet + File.separator); repertChoix.setInitialDirectory(repert); fichProjet = repertChoix.showSaveDialog(null); } if (fichProjet != null) { sauveFichierProjet(); ajouteFichierHisto(fichProjet.getAbsolutePath()); } }
From source file:editeurpanovisu.EditeurPanovisu.java
/** * *///from www .ja v a 2 s . co m private void modeleSauver() throws IOException { File fichTemplate; FileChooser repertChoix = new FileChooser(); FileChooser.ExtensionFilter extFilter = new FileChooser.ExtensionFilter("fichier Modle panoVisu (*.tpl)", "*.tpl"); repertChoix.getExtensionFilters().add(extFilter); File repert = new File(repertAppli + File.separator + "templates"); if (!repert.exists()) { repert.mkdirs(); } repertChoix.setInitialDirectory(repert); fichTemplate = repertChoix.showSaveDialog(null); if (fichTemplate != null) { String contenuFichier = gestionnaireInterface.getTemplate(); fichTemplate.setWritable(true); FileWriter fw = new FileWriter(fichTemplate); try (BufferedWriter bw = new BufferedWriter(fw)) { bw.write(contenuFichier); } Dialogs.create().title("Sauvegarde du fichier de Modle") .message("Votre modle bien t sauvegard").showInformation(); } }
From source file:fr.amap.lidar.amapvox.gui.MainFrameController.java
@FXML private void onActionButtonSaveGTheta(ActionEvent event) { FileChooser fc = new FileChooser(); File selectedFile = fc.showSaveDialog(stage); if (selectedFile != null) { XYSeries serie = generateGThetaSerie(); try (BufferedWriter writer = new BufferedWriter(new FileWriter(selectedFile))) { writer.write("Angle(degrees) gtheta\n"); for (Object o : serie.getItems()) { writer.write(((XYDataItem) o).getX() + " " + ((XYDataItem) o).getY() + "\n"); }/*from w w w. j a v a2 s. c o m*/ } catch (IOException ex) { showErrorDialog(ex); } } }
From source file:fr.amap.lidar.amapvox.gui.MainFrameController.java
@FXML private void onActionButtonSavePdf(ActionEvent event) { FileChooser fc = new FileChooser(); File selectedFile = fc.showSaveDialog(stage); if (selectedFile != null) { XYSeries serie = generatePDFSerie(); try (BufferedWriter writer = new BufferedWriter(new FileWriter(selectedFile))) { writer.write("Angle(degrees) pdf\n"); for (Object o : serie.getItems()) { writer.write(((XYDataItem) o).getX() + " " + ((XYDataItem) o).getY() + "\n"); }/*ww w . ja v a 2s .com*/ } catch (IOException ex) { showErrorDialog(ex); } } }
From source file:fr.amap.lidar.amapvox.gui.MainFrameController.java
@FXML private void onActionButtonExportALSLidarShots(ActionEvent event) { File alsFile = new File(textFieldInputFileALS.getText()); if (!alsFile.exists()) { showErrorDialog(new Exception("File does not exist.")); return;//ww w . j a v a 2 s .co m } else if (!alsFile.isFile()) { showErrorDialog(new Exception("Input is not a file.")); return; } else if (trajectoryFile == null || !trajectoryFile.exists() || !trajectoryFile.isFile()) { showErrorDialog(new Exception("Invalid trajectory file.")); return; } FileChooser fc = new FileChooser(); File selectedFile = fc.showSaveDialog(stage); if (selectedFile == null) { return; } while (!selectedFile.getName().endsWith(".sht")) { fc.setInitialFileName(selectedFile.getName() + ".sht"); fc.setInitialDirectory(new File(selectedFile.getParent())); selectedFile = fc.showSaveDialog(stage); if (selectedFile == null) { return; } } PointsToShot pts = new PointsToShot(trajectoryFile, alsFile, MatrixUtility.convertMatrix4dToMat4D(vopMatrix)); try { pts.init(); } catch (Exception ex) { showErrorDialog(ex); return; } try { pts.write(selectedFile); } catch (Exception ex) { showErrorDialog(ex); } }