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package test;
import java.io.File;
import org.jfxtras.scene.control.XPicker;
import java.lang.String;
import javafx.stage.Stage;
import org.jfxtras.stage.XDialog;
import javafx.scene.Node;
import javafx.scene.layout.HBox;
import javafx.scene.Scene;
import javafx.scene.layout.VBox;
import javafx.scene.control.Button;
import javafx.scene.layout.LayoutInfo;
import javafx.scene.layout.Panel;
import javafx.geometry.HPos;
import javafx.scene.Group;
/**
* Filter base class.
* @author Fabrice Bouyé (fabriceb@spc.int)
*/
public abstract class FileFilter extends java.io.FileFilter, javax.swing.filechooser.FileFilter {
/**
* File format description.
*/
public-init var description:String;
/**
* {@inheritDoc}
*/
override public function getDescription () : String {
return description;
}
}
/**
* Accepts any file.
*/
public def ANY_FILTER:FileFilter = FileFilter {
description: ##"Any file (*.*)"
/**
* {@inheritDoc}
*/
override public function accept (file : File) : Boolean {
not file.isDirectory();
}
}
/**
* Renderer for the file filter picker.
* @author Fabrice Bouyé (fabriceb@spc.int)
*/
package class FilterRenderer {
public-init var filter:FileFilter;
/**
* {@inheritDoc}
*/
public override function toString():String {
filter.getDescription();
}
}
/**
* Renderer for the directory picker.
* @author Fabrice Bouyé (fabriceb@spc.int)
*/
package class DirectoryRenderer {
public-init var level:Integer;
public-init var directory:File;
/**
* {@inheritDoc}
*/
public override function toString():String {
var result:String = directory.getName();
if (result == null) {
result = directory.getAbsolutePath();
}
for (i in [0..level-1]) {
result = " {result}";
}
result;
}
}
/**
* Renderer for the file list.
* @author Fabrice Bouyé (fabriceb@spc.int)
*/
package class FileRenderer {
public-init var file:File;
/**
* {@inheritDoc}
*/
public override function toString():String {
var result:String = file.getName();
if (file.isDirectory()) {
result = "*{result}";
}
result;
}
}
/**
* File chooser class.
* @author Fabrice Bouyé (fabriceb@spc.int)
*/
public class FileChooser {
public-read var fileList: javafx.scene.control.ListView;
public-read var filterLabel: javafx.scene.control.Label;
public-read var nameLabel: javafx.scene.control.Label;
public-read var directoryLabel: javafx.scene.control.Label;
public-read var locationField: javafx.scene.control.TextBox;
public-read var filterField: javafx.scene.control.TextBox;
public-read var nameField: javafx.scene.control.TextBox;
public-read var upButton: javafx.scene.control.Button;
public-read var scene: javafx.scene.Scene;
public-read var currentState: org.netbeans.javafx.design.DesignState;
// <editor-fold defaultstate="collapsed" desc="Generated Init Block">
init {
fileList = javafx.scene.control.ListView {
id: "fileList"
layoutX: 6.0
layoutY: 39.0
width: 468.0
height: 217.0
layoutInfo: javafx.scene.layout.LayoutInfo {
width: bind fileList.width
height: bind fileList.height
}
};
filterLabel = javafx.scene.control.Label {
id: "filterLabel"
layoutX: 6.0
layoutY: 262.0
text: "File Type"
};
nameLabel = javafx.scene.control.Label {
id: "nameLabel"
layoutX: 6.0
layoutY: 290.0
text: "Name"
};
directoryLabel = javafx.scene.control.Label {
id: "directoryLabel"
layoutX: 9.0
layoutY: 9.0
text: "Location"
};
locationField = javafx.scene.control.TextBox {
id: "locationField"
layoutX: 68.0
layoutY: 6.0
width: 367.0
height: 24.0
layoutInfo: javafx.scene.layout.LayoutInfo {
width: bind locationField.width
height: bind locationField.height
}
};
filterField = javafx.scene.control.TextBox {
id: "filterField"
layoutX: 68.0
layoutY: 260.0
width: 405.0
height: 24.0
layoutInfo: javafx.scene.layout.LayoutInfo {
width: bind filterField.width
height: bind filterField.height
}
};
nameField = javafx.scene.control.TextBox {
id: "nameField"
layoutX: 68.0
layoutY: 290.0
width: 405.0
height: 24.0
layoutInfo: javafx.scene.layout.LayoutInfo {
width: bind nameField.width
height: bind nameField.height
}
};
upButton = javafx.scene.control.Button {
layoutX: 441.0
layoutY: 6.0
text: "\u25B2"
action: upButtonAction
};
scene = javafx.scene.Scene {
width: 480.0
height: 320.0
content: javafx.scene.layout.Panel {
content: getDesignRootNodes ()
}
};
currentState = org.netbeans.javafx.design.DesignState {
names: [ ]
stateChangeType: org.netbeans.javafx.design.DesignStateChangeType.PAUSE_AND_PLAY_FROM_START
createTimeline: function (actual) {
null
}
}
}// </editor-fold>
// <editor-fold defaultstate="collapsed" desc="Generated Design Functions">
public function getDesignRootNodes () : javafx.scene.Node[] {
[ fileList, filterLabel, nameLabel, directoryLabel, locationField, filterField, nameField, upButton, ]
}
public function getDesignScene (): javafx.scene.Scene {
scene
}// </editor-fold>
def locationPicker:XPicker = XPicker {
layoutX: bind locationField.layoutX
layoutY: bind locationField.layoutY
width: bind locationField.width
height: bind locationField.height
layoutInfo: javafx.scene.layout.LayoutInfo {
width: bind locationPicker.width
height: bind locationPicker.height
}
}
def filterPicker:XPicker = XPicker {
layoutX: bind filterField.layoutX
layoutY: bind filterField.layoutY
width: bind filterField.width
height: bind filterField.height
layoutInfo: javafx.scene.layout.LayoutInfo {
width: bind filterPicker.width
height: bind filterPicker.height
}
}
var currentDirectory:File = new File(FX.getProperty("javafx.user.dir"));
public function setDirectory(directory:File) {
if (directory == null or not directory.exists()) {
currentDirectory = new File(FX.getProperty("javafx.user.dir"));
}
else if (not directory.isDirectory()) {
currentDirectory = directory.getParentFile();
}
else {
currentDirectory = directory;
}
changeDirectory();
}
function upButtonAction(): Void {
if (selectedDirectory != null and selectedDirectory.getParentFile() != null) {
currentDirectory = selectedDirectory.getParentFile();
changeDirectory();
}
}
/**
* Additionnal user file filters.
*/
public var filters:FileFilter[] = [];
/**
* All filters to be used.
*/
def allFilters:FileFilter[] = bind [ANY_FILTER, filters] on replace {
def items:Object[] = for (filter in allFilters) {
FilterRenderer {
filter: filter
}
}
filterPicker.items = items;
}
var changingDirectory:Boolean = false;
public-read def selectedDirectory:File = bind (locationPicker.selectedItem as DirectoryRenderer).directory on replace {
println("selectedDirectory {selectedDirectory} {hasInit} {selectedDirectory}");
if (hasInit and selectedDirectory != null) {
if (not currentDirectory.equals(selectedDirectory)) {
println("->Change directory");
currentDirectory = selectedDirectory;
changeDirectory();
}
else {
println("->Rescan files");
rescanFiles();
}
}
}
public-read def selectedFilter:FileFilter = bind (filterPicker.selectedItem as FilterRenderer).filter on replace {
rescanFiles();
}
def listSelection:File = bind (fileList.selectedItem as FileRenderer).file on replace {
if (listSelection != null) {
if (listSelection.isDirectory()) {
currentDirectory = listSelection;
changeDirectory();
}
else {
nameField.text = listSelection.getName();
selectedFile = listSelection;
}
}
}
public-read var selectedFile:File = null;
var hasInit:Boolean = false;
var allNodes:Node[] = [];
postinit {
insert [locationPicker, filterPicker] into scene.content;
allNodes = scene.content;
locationField.visible = false;
filterField.visible = false;
hasInit = true;
changeDirectory();
}
function rescanFiles():Void {
println("rescanFiles() {hasInit}");
if (hasInit) {
var subDirs:File[] = listSubDirectory(currentDirectory);
var filesDirs:File[] = listSubFiles(currentDirectory, selectedFilter);
def files:File[] = [subDirs, filesDirs];
fileList.items = for (file in files) {
FileRenderer {
file: file
}
}
}
}
function listSubDirectory(directory:File):File[] {
def filter:java.io.FileFilter = java.io.FileFilter {
/**
* {@inheritDoc}
*/
override public function accept(file : File):Boolean {
file.isDirectory();
}
};
// Add 1st level of sub files.
directory.listFiles(filter);
}
function listSubFiles(directory:File, filter:FileFilter):File[] {
directory.listFiles(filter);
}
function changeDirectory():Void {
if (changingDirectory) {
return;
}
changingDirectory = true;
println("changeDirectory() {currentDirectory}");
var dirs:File[] = [];
if (currentDirectory != null) {
// Check if is root.
//def roots:File[] = fileSystemView.getRoots();
def roots:File[] = File.listRoots();
//
var currentRoot: File = null;
var currentDir:File = currentDirectory;
while (currentDir != null) {
if (currentDir.getParentFile() == null) {
currentRoot = currentDir;
break;
}
currentDir = currentDir.getParentFile();
}
println("Current root {currentRoot}");
// Add roots.
for (root in roots) {
if (root.equals(currentRoot) and not currentRoot.equals(currentDirectory)) {
// Add directory hierarchy.
var hierarchy:File[] = [];
currentDir = currentDirectory;
while (currentDir != null) {
insert currentDir before hierarchy[0];
currentDir = currentDir.getParentFile();
}
insert hierarchy into dirs;
}
else {
insert root into dirs;
}
}
}
// Create renderers.
var currentLevel:Integer = 0;
var selection:DirectoryRenderer;
def items:Object[] = for(i in [0..sizeof dirs - 1]) {
def dir:File = dirs[i];
def level:Integer = if (dir.getParentFile() == null) {
0
}
else {
currentLevel++;
currentLevel;
}
def renderer:DirectoryRenderer = DirectoryRenderer {
level: level
directory: dir
}
if (dir.equals(currentDirectory)) {
selection = renderer;
}
renderer;
}
locationPicker.items = items;
locationPicker.selectItem(selection);
// Enable up button.
upButton.disable = (currentDirectory.getParentFile() == null);
changingDirectory = false;
}
/**
* Show an open dialog.
* @param owner The owner stage.
*/
public function showOpenDialog(owner:Stage):File {
showDialog(owner, ##"Open File");
}
/**
* Show an save dialog.
* @param owner The owner stage.
*/
public function showSaveDialog(owner:Stage):File {
showDialog(owner, ##"Save File");
}
function clearNodeHierarchy():Void {
for (node in allNodes) {
delete node from (node.parent as Group).content;
}
}
public function showDialog(owner:Stage, title:String):File {
clearNodeHierarchy();
var result:File = null;
def okButton:Button = Button{
text: ##"OK"
action: function():Void {
result = selectedFile;
okButton.scene.stage.close();
}
}
def cancelButton:Button = Button{
text: ##"Cancel"
action: function():Void {
result = selectedFile;
cancelButton.scene.stage.close();
}
}
def chooserPanel:Panel = Panel {
content:allNodes
}
def buttonBox:HBox = HBox {
hpos: HPos.RIGHT
layoutInfo: LayoutInfo {
width: chooserPanel.layoutBounds.width
}
spacing: 3
content: [
okButton,
cancelButton
]
}
// Show blocking dialog.
XDialog {
title: title
modal: true
owner: owner
scene: Scene {
content: [
VBox {
spacing: 3
content: [
chooserPanel,
buttonBox
]
}
]
}
}
//
clearNodeHierarchy();
scene.content = allNodes;
//
result;
}
} |
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