Package jexer

Class TFileOpenBox

java.lang.Object

jexer.TWidget

jexer.TWindow

jexer.TFileOpenBox

All Implemented Interfaces:

java.lang.Comparable<TWidget>

public class TFileOpenBox
extends TWindow

TFileOpenBox is a system-modal dialog for selecting a file to open. Call it like:

 
     filename = fileOpenBox("/path/to/file.ext",
         TFileOpenBox.Type.OPEN);
     if (filename != null) {
         ... the user selected a file, go open it ...
     }
 
 

Nested Class Summary

Nested Classes

Modifier and Type	Class	Description
static class	TFileOpenBox.Type	TFileOpenBox can be called for either Open or Save actions.

Field Summary

Fields inherited from class jexer.TWindow

ABSOLUTEXY, CENTERED, helpTopic, HIDEONCLOSE, inKeyboardResize, inWindowMove, inWindowResize, MODAL, mouse, NOCLOSEBOX, NOZOOMBOX, overlay, OVERRIDEMENU, RESIZABLE, statusBar, underlay

Constructor Summary

Constructors

Constructor	Description
TFileOpenBox(TApplication application, java.lang.String path, TFileOpenBox.Type type)	Public constructor.
TFileOpenBox(TApplication application, java.lang.String path, TFileOpenBox.Type type, java.util.List<java.lang.String> filters)	Public constructor.

Method Summary

Modifier and Type	Method	Description
void	draw()	Draw me on screen.
java.lang.String	getFilename()	Get the return string.
void	onKeypress(TKeypressEvent keypress)	Handle keystrokes.

Methods inherited from class jexer.TWindow

activate, addOverlay, addShortcutKeypress, addUnderlay, center, clearShortcutKeypresses, close, ensureOnScreen, getApplication, getBackground, getBorder, getBorderControls, getHelpTopic, getMaximumWindowHeight, getMaximumWindowWidth, getMinimumWindowHeight, getMinimumWindowWidth, getScreen, getStatusBar, getTitle, getZ, hasCloseBox, hasHiddenMouse, hasOverriddenMenu, hasZoomBox, hide, inMovements, isHidden, isModal, isResizable, isShortcutKeypress, isShown, maximize, mouseOnClose, mouseOnMaximize, mouseOnResize, newStatusBar, onClose, onCommand, onFocus, onHide, onMenu, onMouseDown, onMouseMotion, onMouseUp, onPreClose, onResize, onShow, onUnfocus, removeShortcutKeypress, restore, setCloseBox, setHiddenMouse, setMaximumWindowHeight, setMaximumWindowWidth, setMinimumWindowHeight, setMinimumWindowWidth, setResizable, setTackboardsDirty, setTitle, setZ, setZoomBox, show, stopMovements, toString

Methods inherited from class jexer.TWidget

activate, activate, activateAll, addButton, addCalendar, addCheckBox, addCheckBox, addComboBox, addDirectoryList, addDirectoryList, addDirectoryList, addDirectoryList, addEditor, addField, addField, addField, addField, addImage, addImage, addLabel, addLabel, addLabel, addLabel, addLabel, addLabel, addList, addList, addList, addList, addPanel, addPasswordField, addPasswordField, addPasswordField, addProgressBar, addRadioGroup, addRadioGroup, addSpinner, addSplitPane, addTable, addTable, addText, addText, addTreeViewWidget, addTreeViewWidget, compareTo, doRepaint, drawBox, drawBox, drawBoxShadow, drawChildren, fileOpenBox, fileOpenBox, fileOpenBox, fileOpenBox, fileSaveBox, getAbsoluteX, getAbsoluteY, getActiveChild, getAttrXY, getChildren, getClipboard, getCursorAbsoluteX, getCursorAbsoluteY, getCursorX, getCursorY, getCustomMousePointer, getHeight, getLayoutManager, getMouseStyle, getParent, getTheme, getWidgetUnderMouse, getWidth, getWindow, getX, getY, handleEvent, hasChild, hLineXY, inputBox, inputBox, inputBox, isAbsoluteActive, isActive, isCursorVisible, isDrawable, isEchoKeystrokes, isEnabled, isPixelMouse, isVisible, messageBox, messageBox, mouseWouldHit, onIdle, onMouseDoubleClick, putAll, putAttrXY, putAttrXY, putCharXY, putCharXY, putCharXY, putStringXY, putStringXY, remove, remove, remove, remove, removeAll, resetTabOrder, setActive, setCursorVisible, setCursorX, setCursorY, setCustomMousePointer, setDimensions, setEchoKeystrokes, setEchoKeystrokes, setEnabled, setHeight, setLayoutManager, setMouseStyle, setParent, setupForTWindow, setVisible, setWidth, setWindow, setX, setY, splitHorizontal, splitVertical, switchWidget, toPrettyString, toPrettyString, vLineXY

Methods inherited from class java.lang.Object

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

Constructor Detail

TFileOpenBox

public TFileOpenBox(TApplication application,
                    java.lang.String path,
                    TFileOpenBox.Type type)
             throws java.io.IOException

Public constructor. The file open box will be centered on screen.

Parameters:

application - the TApplication that manages this window

path - path of selected file

type - one of the Type constants

Throws:

java.io.IOException - of a java.io operation throws

TFileOpenBox

public TFileOpenBox(TApplication application,
                    java.lang.String path,
                    TFileOpenBox.Type type,
                    java.util.List<java.lang.String> filters)
             throws java.io.IOException

Public constructor. The file open box will be centered on screen.

Parameters:

application - the TApplication that manages this window

path - path of selected file

type - one of the Type constants

filters - a list of strings that files must match to be displayed

Throws:

java.io.IOException - of a java.io operation throws

Method Detail

onKeypress

public void onKeypress(TKeypressEvent keypress)

Handle keystrokes.

Overrides:

onKeypress in class TWindow

Parameters:

keypress - keystroke event

draw

public void draw()

Draw me on screen.

Overrides:

draw in class TWindow

getFilename

public java.lang.String getFilename()

Get the return string.

Returns:

the filename the user selected, or null if they canceled.