mppa.view

Class PolarTargetController

java.lang.Object

mppa.view.PolarTargetController

public class PolarTargetController
extends java.lang.Object

Class for adding target with polar method.

Author:

Argo Neumann

Field Summary

Fields

Modifier and Type	Field and Description
private javafx.stage.Stage	dialogStage Dialog stage.
private javafx.scene.control.TextField	distance Distance from Forward Observer to target.
private javafx.scene.control.TextField	easting Easting of the target.
private javafx.scene.control.TextField	FOdirectionAngle Direction angle of the Forward Observer.
private MainApp	mainApp Main Application.
private javafx.scene.control.TextField	northing Northing of the target.
private boolean	okClicked Boolean for confirmation button.
private javafx.scene.control.TextField	regionAngle Direction angle for the region target.
private javafx.scene.control.CheckBox	regionCheck Checkbox whether the target is region target or not.
private Target	Target Target to be created.

Constructor Summary

Constructors

Constructor and Description
PolarTargetController() Default constructor.

Method Summary

Modifier and Type	Method and Description
java.lang.String	cordCheck(java.lang.String dir) Checks coordinate or direction format and returns it in correct format.
private void	handleCancel() Closes stage if operation is cancelled.
private void	handleCheckAction(javafx.event.ActionEvent e) Method is called when checkbox is ticked or unticked.
private void	handleOk() Called when confirmation button is clicked.
private void	initialize() Initializes the controller class.
private boolean	isInputValid() Checks if easting and northing are valid.
boolean	isNumeric(java.lang.String s) Returns true if given string is numeric and false if it´s not.
boolean	isOkClicked() Returns true if confirmation button is pressed, false if not.
void	onEnter(javafx.event.ActionEvent ae) Calls handleOk() method if Enter key is pressed.
void	setDialogStage(javafx.stage.Stage dialogStage) Sets the stage of this dialog.
void	setMainApp(MainApp mainApp) Set´s class main application .
void	setTarget(Target Target) Set´s class target and fields to targets fields.

Methods inherited from class java.lang.Object

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

Field Detail

easting

private javafx.scene.control.TextField easting

Easting of the target.

northing

private javafx.scene.control.TextField northing

Northing of the target.

FOdirectionAngle

private javafx.scene.control.TextField FOdirectionAngle

Direction angle of the Forward Observer.

distance

private javafx.scene.control.TextField distance

Distance from Forward Observer to target.

regionCheck

private javafx.scene.control.CheckBox regionCheck

Checkbox whether the target is region target or not.

regionAngle

private javafx.scene.control.TextField regionAngle

Direction angle for the region target.

mainApp

private MainApp mainApp

Main Application.

dialogStage

private javafx.stage.Stage dialogStage

Dialog stage.

Target

private Target Target

Target to be created.

okClicked

private boolean okClicked

Boolean for confirmation button.

Constructor Detail

PolarTargetController

public PolarTargetController()

Default constructor.

Method Detail

initialize

private void initialize()

Initializes the controller class. This method is automatically called after the fxml file has been loaded.

isNumeric

public boolean isNumeric(java.lang.String s)

Returns true if given string is numeric and false if it´s not.

Parameters:

s - String to be checked.

Returns:

True if input is numeric, false if not.

handleCheckAction

private void handleCheckAction(javafx.event.ActionEvent e)

Method is called when checkbox is ticked or unticked. Set´s regionAngle textField enabled if checkbox is ticked or disabled if not ticked..

Parameters:

e - Checkbox ticked.

setMainApp

public void setMainApp(MainApp mainApp)

Set´s class main application .

Parameters:

mainApp - MainApp .

setDialogStage

public void setDialogStage(javafx.stage.Stage dialogStage)

Sets the stage of this dialog.

Parameters:

dialogStage - Dialog stage.

setTarget

public void setTarget(Target Target)

Set´s class target and fields to targets fields. .

Parameters:

Target - Target .

isOkClicked

public boolean isOkClicked()

Returns true if confirmation button is pressed, false if not.

Returns:

True if confirmation is pressed, false if not

handleCancel

private void handleCancel()

Closes stage if operation is cancelled.

onEnter

public void onEnter(javafx.event.ActionEvent ae)

Calls handleOk() method if Enter key is pressed.

Parameters:

ae - ActionEvent.

handleOk

private void handleOk()

Called when confirmation button is clicked. If given fields are valid, sets fields to target fields. Calculates target´s easting and northing, based on Forward Observer´s location, direction angle and distance to target. If target is given as region target, adds region target points.

cordCheck

public java.lang.String cordCheck(java.lang.String dir)

Checks coordinate or direction format and returns it in correct format.

Parameters:

dir - Given coordinate or direction as string.

Returns:

Direction or coordinate in correct format.

isInputValid

private boolean isInputValid()

Checks if easting and northing are valid. Calls Alert when fields are incorrect and notifies about user input mistakes.

Returns:

True if valid inputs, false if invalid.