Class FileDialog

java.lang.Object

com.googlecode.lanterna.gui2.AbstractBasePane<Window>

com.googlecode.lanterna.gui2.AbstractWindow

com.googlecode.lanterna.gui2.dialogs.DialogWindow

com.googlecode.lanterna.gui2.dialogs.FileDialog

All Implemented Interfaces:

BasePane, Composite, Window

public class FileDialog
extends DialogWindow

Dialog that allows the user to iterate the file system and pick file to open/save

Nested Class Summary

Nested Classes

Modifier and Type	Class	Description
private class	FileDialog.CancelHandler
private static class	FileDialog.DoNothing
private class	FileDialog.FileSystemLocationLabel
private class	FileDialog.OkHandler

Nested classes/interfaces inherited from class AbstractBasePane

AbstractBasePane.ContentHolder

Nested classes/interfaces inherited from interface Window

Window.Hint

Field Summary

Fields

Modifier and Type	Field	Description
private File	directory
private final ActionListBox	directoryListBox
private final TextBox	fileBox
private final ActionListBox	fileListBox
private final Button	okButton
private File	selectedFile
private final boolean	showHiddenFilesAndDirs

Fields inherited from class AbstractBasePane

contentHolder, interactableLookupMap

Constructor Summary

Constructors

Constructor	Description
FileDialog(String title, String description, String actionLabel, TerminalSize dialogSize, boolean showHiddenFilesAndDirs, File selectedObject)	Default constructor for FileDialog

Method Summary

Modifier and Type	Method	Description
private void	reloadViews(File directory)
File	showDialog(WindowBasedTextGUI textGUI)	Opens the dialog by showing it on the GUI and doesn't return until the dialog has been closed

Methods inherited from class AbstractWindow

addWindowListener, close, draw, fromGlobal, fromGlobalToContentRelative, fromGlobalToDecoratedRelative, getDecoratedSize, getHints, getPosition, getPostRenderer, getPreferredSize, getSize, getTextGUI, getTitle, handleInput, isVisible, removeWindowListener, setCloseWindowWithEscape, setContentOffset, setDecoratedSize, setFixedSize, setHints, setPosition, setSize, setTextGUI, setTitle, setVisible, setWindowPostRenderer, toGlobal, toGlobalFromContentRelative, toGlobalFromDecoratedRelative, waitUntilClosed

Methods inherited from class AbstractBasePane

addBasePaneListener, getBasePaneListeners, getComponent, getCursorPosition, getFocusedInteractable, getMenuBar, getTheme, invalidate, isInvalid, removeBasePaneListener, setComponent, setEnableDirectionBasedMovements, setFocusedInteractable, setFocusedInteractable, setMenuBar, setStrictFocusChange, setTheme

Methods inherited from class Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Methods inherited from interface BasePane

getTheme, setEnableDirectionBasedMovements, setStrictFocusChange, setTheme

Methods inherited from interface Window

getBounds, getComponent, getCursorPosition, getFocusedInteractable, getMenuBar, invalidate, isInvalid, setComponent, setFocusedInteractable, setMenuBar

Field Details

fileListBox

private final ActionListBox fileListBox

directoryListBox

private final ActionListBox directoryListBox

fileBox

private final TextBox fileBox

okButton

private final Button okButton

showHiddenFilesAndDirs

private final boolean showHiddenFilesAndDirs

directory

private File directory

selectedFile

private File selectedFile

Constructor Details

FileDialog

public FileDialog(String title,
 String description,
 String actionLabel,
 TerminalSize dialogSize,
 boolean showHiddenFilesAndDirs,
 File selectedObject)

Default constructor for FileDialog

Parameters:

title - Title of the dialog

description - Description of the dialog, is displayed at the top of the content area

actionLabel - Label to use on the "confirm" button, for example "open" or "save"

dialogSize - Rough estimation of how big you want the dialog to be

showHiddenFilesAndDirs - If true, hidden files and directories will be visible

selectedObject - Initially selected file node

Method Details

showDialog

public File showDialog(WindowBasedTextGUI textGUI)

Opens the dialog by showing it on the GUI and doesn't return until the dialog has been closed

Overrides:

showDialog in class DialogWindow

Parameters:

textGUI - Text GUI to add the dialog to

Returns:

The file which was selected in the dialog or null if the dialog was cancelled

reloadViews

private void reloadViews(File directory)