com.intellij.openapi.fileChooser.FileSaverDescriptor Java Examples

private static JMenuItem createExportMenuItem(UberTreeViewer parseTreeViewer, String label, boolean useTransparentBackground) {
    JMenuItem item = new JMenuItem(label);
    boolean isMacNativSaveDialog = SystemInfo.isMac && Registry.is("ide.mac.native.save.dialog");

    item.addActionListener(event -> {
        String[] extensions = useTransparentBackground ? new String[]{"png", "svg"} : new String[]{"png", "jpg", "svg"};
        FileSaverDescriptor descriptor = new FileSaverDescriptor("Export Image to", "Choose the destination file", extensions);
        FileSaverDialog dialog = FileChooserFactory.getInstance().createSaveFileDialog(descriptor, (Project) null);

        String fileName = "parseTree" + (isMacNativSaveDialog ? ".png" : "");
        VirtualFileWrapper vf = dialog.save(null, fileName);

        if (vf == null) {
            return;
        }

        File file = vf.getFile();
        String imageFormat = FileUtilRt.getExtension(file.getName());
        if (StringUtils.isBlank(imageFormat)) {
            imageFormat = "png";
        }

        if ("svg".equals(imageFormat)) {
            exportToSvg(parseTreeViewer, file, useTransparentBackground);
        } else {
            exportToImage(parseTreeViewer, file, useTransparentBackground, imageFormat);
        }
    });

    return item;
}
 

@Nullable
public static VirtualFile getFileToSelect(@Nonnull FileChooserDescriptor descriptor, @Nullable Project project,
                                          @Nullable VirtualFile toSelect, @Nullable VirtualFile lastPath) {
  boolean chooseDir = descriptor instanceof FileSaverDescriptor;
  VirtualFile result;

  if (toSelect == null && lastPath == null) {
    result = project == null? null : project.getBaseDir();
  }
  else if (toSelect != null && lastPath != null) {
    if (Boolean.TRUE.equals(descriptor.getUserData(PathChooserDialog.PREFER_LAST_OVER_EXPLICIT))) {
      result = lastPath;
    }
    else {
      result = toSelect;
    }
  }
  else if (toSelect == null) {
    result = lastPath;
  }
  else {
    result = toSelect;
  }

  if (result != null) {
    if (chooseDir && !result.isDirectory()) {
      result = result.getParent();
    }
  }
  else if (SystemInfo.isUnix) {
    result = VfsUtil.getUserHomeDir();
  }

  return result;
}
 

public CreatePatchConfigurationPanel(@Nonnull final Project project) {
  myProject = project;
  initMainPanel();

  myFileNameField.addActionListener(new ActionListener() {
    public void actionPerformed(ActionEvent e) {
      final FileSaverDialog dialog =
              FileChooserFactory.getInstance().createSaveFileDialog(
                      new FileSaverDescriptor("Save Patch to", ""), myMainPanel);
      final String path = FileUtil.toSystemIndependentName(getFileName());
      final int idx = path.lastIndexOf("/");
      VirtualFile baseDir = idx == -1 ? project.getBaseDir() :
                            (LocalFileSystem.getInstance().refreshAndFindFileByIoFile(new File(path.substring(0, idx))));
      baseDir = baseDir == null ? project.getBaseDir() : baseDir;
      final String name = idx == -1 ? path : path.substring(idx + 1);
      final VirtualFileWrapper fileWrapper = dialog.save(baseDir, name);
      if (fileWrapper != null) {
        myFileNameField.setText(fileWrapper.getFile().getPath());
      }
    }
  });

  myFileNameField.setTextFieldPreferredWidth(TEXT_FIELD_WIDTH);
  myBasePathField.setTextFieldPreferredWidth(TEXT_FIELD_WIDTH);
  myBasePathField.addBrowseFolderListener(new TextBrowseFolderListener(FileChooserDescriptorFactory.createSingleFolderDescriptor()));
  myWarningLabel.setForeground(JBColor.RED);
  selectBasePath(ObjectUtils.assertNotNull(myProject.getBaseDir()));
  initEncodingCombo();
}
 

@Nonnull
@Override
public FileSaverDialog createSaveFileDialog(@Nonnull FileSaverDescriptor descriptor, @Nullable Project project, @Nullable Component parent) {
  if(parent != null) {
    return new FileSaverDialogImpl(descriptor, parent);
  }
  return new FileSaverDialogImpl(descriptor, project);
}
 

@Nonnull
@Override
public FileSaverDialog createSaveFileDialog(@Nonnull FileSaverDescriptor descriptor, @Nullable Project project, @Nullable Component parent) {
  if(parent != null) {
    return new MacFileSaverDialog(descriptor, parent);
  }
  return new MacFileSaverDialog(descriptor, project);
}
 

public FileSaverDialogImpl(@Nonnull FileSaverDescriptor descriptor, @Nonnull Component parent) {
  super(descriptor, parent);
  myDescriptor = descriptor;
  for (String ext : descriptor.getFileExtensions()) {
    myExtensions.addItem(ext);
  }
  setTitle(getChooserTitle(descriptor));
}
 

public FileSaverDialogImpl(@Nonnull FileSaverDescriptor descriptor, @Nullable Project project) {
  super(descriptor, project);
  myDescriptor = descriptor;
  for (String ext : descriptor.getFileExtensions()) {
    myExtensions.addItem(ext);
  }
  setTitle(getChooserTitle(descriptor));
}
 

@Nonnull
FileSaverDialog createSaveFileDialog(@Nonnull FileSaverDescriptor descriptor, @Nullable Project project, @Nullable Component parent);
 

private static String getChooserTitle(final FileSaverDescriptor descriptor) {
  final String title = descriptor.getTitle();
  return title != null ? title : UIBundle.message("file.chooser.save.dialog.default.title");
}
 

public MacFileSaverDialog(FileSaverDescriptor descriptor, Project project) {
  this(descriptor, IdeFocusManager.getInstance(project).getFocusOwner());
}
 

public MacFileSaverDialog(FileSaverDescriptor descriptor, Component parent) {

    String title = getChooserTitle(descriptor);
    Consumer<Dialog> dialogConsumer = owner -> myFileDialog = new FileDialog(owner, title, FileDialog.SAVE);
    Consumer<Frame> frameConsumer = owner -> myFileDialog = new FileDialog(owner, title, FileDialog.SAVE);

    myDescriptor = descriptor;

    OwnerOptional.fromComponent(parent).ifDialog(dialogConsumer).ifFrame(frameConsumer).ifNull(frameConsumer);
  }