@Override
public void start(Stage stage) {
// create temporary file outside of application
// create the scene
stage.setTitle("CSV visualization");
Browser b = new Browser();
BorderPane sp = new BorderPane();
VBox bottomStack = new VBox();
FileChooser csvfinder = new FileChooser();
ExtensionFilter filter = new ExtensionFilter("csv only", "*.csv");
csvfinder.getExtensionFilters().add(filter);
csvfinder.setTitle("Find CSV File");
// initializing bounds and panes
VBox topStack = new VBox(); // Creates a container to hold all Menu Objects.
MenuBar mainMenu = new MenuBar(); // Creates our main menu to hold our Sub-Menus.
ToolBar toolBar = new ToolBar(); // Creates our tool-bar to hold the buttons.
topStack.getChildren().add(mainMenu);
topStack.getChildren().add(toolBar);
Menu file = new Menu("File");
MenuItem openFile = new MenuItem("Open CSV File");
MenuItem exitApp = new MenuItem("Exit");
file.getItems().addAll(openFile, exitApp);
// Create and add the "Edit" sub-menu options.
Menu edit = new Menu("Edit");
MenuItem properties = new MenuItem("Save Frame Image");
edit.getItems().add(properties);
// Create and add the "Help" sub-menu options.
Menu help = new Menu("Help");
MenuItem visitWebsite = new MenuItem("About");
help.getItems().add(visitWebsite);
mainMenu.getMenus().addAll(file, edit, help);
Options rightStack = new Options(b);
Label file_notif = new Label();
file_notif.setText("No file");
file_notif.setFont(Font.font("Tahoma", FontWeight.NORMAL, 15));
topStack.setAlignment(Pos.CENTER_LEFT);
bottomStack.getChildren().add(file_notif);
// aligning boxes
b.refresh();
sp.setCenter(b);
sp.setTop(topStack);
sp.setRight(rightStack);
sp.setBottom(bottomStack);
properties.setOnAction(
new EventHandler<ActionEvent>() {
@Override
public void handle(ActionEvent event) {
WritableImage image = b.snapshot(new SnapshotParameters(), null);
FileChooser chooser = new FileChooser();
// TODO: probably use a file chooser here
File file = chooser.showSaveDialog(stage);
try {
ImageIO.write(SwingFXUtils.fromFXImage(image, null), "png", file);
} catch (IOException e) {
// TODO: handle exception here
}
}
});
visitWebsite.setOnAction(
new EventHandler<ActionEvent>() {
public void handle(ActionEvent event) {
Stage stage = new Stage();
// Fill stage with content
StackPane sp = new StackPane();
Label ta = new Label();
ta.minHeight(400);
ta.minWidth(400);
ta.setText(
"This is a tool that was developed by PowerAmerica to help "
+ "visualize multidimensional CSV files on a 2D graph. It's "
+ "initial use was visualization of the relationships between "
+ "the specifications of different electrical components as shown"
+ " by the sample data. Use the file menu option to upload any CSV file and use"
+ " the option bars on the right pane to control the dimensions "
+ "that you want to put on the graph.");
ta.setWrapText(true);
ta.setPadding(new Insets(10, 10, 10, 10));
sp.setAlignment(Pos.TOP_LEFT);
sp.getChildren().add(ta);
Scene s = new Scene(sp, 400, 400);
stage.setScene(s);
stage.show();
}
});
exitApp.setOnAction(
new EventHandler<ActionEvent>() {
@Override
public void handle(ActionEvent event) {
System.exit(0);
}
});
// button event handlers
openFile.setOnAction(
new EventHandler<ActionEvent>() {
@Override
public void handle(ActionEvent event) {
File file = csvfinder.showOpenDialog(stage);
System.out.println(file.getName());
file_notif.setText(file.getName());
// write name to file for javascript to use
FTPClient client = new FTPClient();
FileInputStream fis = null;
try {
client.connect("ftp.enloecompsci.com");
client.login("southpawac", "**********");
client.changeWorkingDirectory("/public_html/PowerAmerica/CSV_FILES");
System.out.print(client.getReplyString());
fis = new FileInputStream(file.getPath());
client.storeFile(file.getName(), fis);
b.fileName = file.getName();
client.logout();
} catch (IOException e) {
e.printStackTrace();
} finally {
try {
if (fis != null) {
fis.close();
}
client.disconnect();
} catch (IOException e) {
e.printStackTrace();
}
}
BufferedReader br;
try {
br = new BufferedReader(new FileReader(new File(file.getPath())));
String options;
if ((options = br.readLine()) != null) {
rightStack.resetOptions(options.split(","));
rightStack.setSizes();
}
} catch (FileNotFoundException e) {
// TODO Auto-generated catch block
e.printStackTrace();
} catch (IOException e) {
// TODO Auto-generated catch block
e.printStackTrace();
}
}
});
scene = new Scene(sp, 1000, 850, Color.web("#666970"));
stage.setScene(scene);
stage.show();
}
