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fx gui with MainController and Navigator (incomplete)

android-scanner
Laura Radaelli 2016-12-16 22:10:23 +02:00
parent c97519c28e
commit 5113c2235b
19 changed files with 479 additions and 299 deletions
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2
voting-booth-gui/src/main/java/meerkat/voting/gui/panels/straight_channel_section/StraightChannelSectionController.java
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@ -13,7 +13,7 @@ import java.util.List;
/** /**
* Created by Vladimir Eliezer Tokarev on 8/27/2016. * Created by Vladimir Eliezer Tokarev on 8/27/2016.
* StraightChannelSectionController handle the behavior of select channel section screen * ChannelChoiceController handle the behavior of select channel section screen
*/ */
public class StraightChannelSectionController extends TwoWayNode { public class StraightChannelSectionController extends TwoWayNode {

2
voting-booth-gui/src/main/java/meerkat/voting/gui/panels/welcome_splash/WelcomeSplashController.java
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@ -9,7 +9,7 @@ import org.slf4j.LoggerFactory;
/** /**
* Created by Vladimir Eliezer Tokarev on 8/27/2016. * Created by Vladimir Eliezer Tokarev on 8/27/2016.
* WelcomeSplashController handle the behavior of welcome splash class * StartSessionController handle the behavior of welcome splash class
*/ */
public class WelcomeSplashController extends TwoWayNode { public class WelcomeSplashController extends TwoWayNode {

6
voting-booth/src/main/java/meerkat/voting/VotingBoothToyGraphicalRun.java
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@ -1,17 +1,13 @@
package meerkat.voting; package meerkat.voting;
import com.google.protobuf.ByteString; import com.google.protobuf.ByteString;
import com.sun.corba.se.impl.orbutil.graph.Graph;
import meerkat.crypto.DigitalSignature; import meerkat.crypto.DigitalSignature;
import meerkat.crypto.Encryption; import meerkat.crypto.Encryption;
import meerkat.protobuf.Voting; import meerkat.protobuf.Voting;
import meerkat.voting.controller.VotingBoothImpl; import meerkat.voting.controller.VotingBoothImpl;
import meerkat.voting.encryptor.VBCryptoManager; import meerkat.voting.encryptor.VBCryptoManager;
import meerkat.voting.encryptor.VBCryptoManagerImpl; import meerkat.voting.encryptor.VBCryptoManagerImpl;
import meerkat.voting.gui.ui.GraphicalFX;
import javafx.application.Application;
import meerkat.voting.gui.ui.GraphicalUI; import meerkat.voting.gui.ui.GraphicalUI;
import meerkat.voting.gui.ui.SystemConsoleUI;
import meerkat.voting.output.SystemConsoleOutputDevice; import meerkat.voting.output.SystemConsoleOutputDevice;
import meerkat.voting.storage.StorageManager; import meerkat.voting.storage.StorageManager;
import meerkat.voting.storage.StorageManagerMockup; import meerkat.voting.storage.StorageManagerMockup;
@ -26,7 +22,7 @@ import java.util.*;
public class VotingBoothToyGraphicalRun { public class VotingBoothToyGraphicalRun {
// public static void main(String[] args) { // public static void main(String[] args) {
// Application.launch(GraphicalFX.class, args); // Application.launch(MainFX.class, args);
// } // }

114
voting-booth/src/main/java/meerkat/voting/gui/ui/GraphicalFX.java
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@ -1,114 +0,0 @@
package meerkat.voting.gui.ui;
/**
* Created by Laura on 12/12/2016.
*/
import javafx.application.Application;
import javafx.scene.Scene;
import javafx.scene.layout.StackPane;
import javafx.stage.Stage;
import meerkat.voting.gui.ui.uicommands.StartSessionUICommand;
import meerkat.voting.gui.ui.uicommands.UICommand;
import org.slf4j.Logger;
import org.slf4j.LoggerFactory;
import javafx.scene.Parent;
import javafx.fxml.FXMLLoader;
import java.io.IOException;
import java.io.File;
public class GraphicalFX extends Application {
private static final Logger logger = LoggerFactory.getLogger(GraphicalUI.class);
private static GraphicalUI parent;
private Stage activeStage;
private static UICommand currentCommand;
public static void setParent(GraphicalUI ui) {
if (GraphicalFX.parent==null) {
GraphicalFX.parent = ui;
}
logger.warn("Trying to assign again the parent of GraphicalFX.");
}
@Override
public void init() throws Exception {
// System.out.println("init() of Hello World FX");
parent.setGraphicalFx(this);
}
// public static void main(String[] args) {
// launch(args);
// }
// @Override
// public void start(Stage primaryStage) {
// primaryStage.setTitle("Hello World!");
// Button btn = new Button();
// btn.setText("Say 'Hello World'");
// btn.setOnAction(new EventHandler<ActionEvent>() {
//
// @Override
// public void handle(ActionEvent event) {
// System.out.println("Hello World!");
// System.out.println(parent.testPrint());
// }
// });
//
// StackPane root = new StackPane();
// root.getChildren().add(btn);
// Scene scene = new Scene(root, 300, 250);
//
// primaryStage.setScene(scene);
// primaryStage.show();
// }
@Override
public void start(Stage primaryStage) {
this.activeStage=primaryStage;
// Parent root = new StackPane();
// Scene scene = new Scene(root, 300, 275);
// primaryStage.setScene(scene);
// primaryStage.show();
Parent root = null;
try {
root = FXMLLoader.load(getClass().getResource("/graphical_fxml/welcome_splash_screen.fxml"));
} catch (IOException e) {
e.printStackTrace();
}
Scene scene = new Scene(root, 300, 275);
this.activeStage.setScene(scene);
this.activeStage.show();
}
public void showWelcomeScreen(UICommand command) {
GraphicalFX.currentCommand = command;
System.out.println("in FX showWelcomeScreen");
}
public void answerWelcomeScreen() {
GraphicalFX.parent.answerWelcomeScreen((StartSessionUICommand) GraphicalFX.currentCommand);
}
public void showChannelChoiceScreen(UICommand command) {
GraphicalFX.currentCommand = command;
System.out.println("in FX showChannelChoiceScreen");
Parent root = null;
try {
root = FXMLLoader.load(getClass().getResource("/graphical_fxml/welcome_splash_screen.fxml"));
} catch (IOException e) {
e.printStackTrace();
}
Scene scene = new Scene(root, 300, 275);
this.activeStage.setScene(scene);
this.activeStage.show();
}
}

37
voting-booth/src/main/java/meerkat/voting/gui/ui/GraphicalUI.java
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@ -2,26 +2,23 @@ package meerkat.voting.gui.ui;
import com.google.common.util.concurrent.FutureCallback; import com.google.common.util.concurrent.FutureCallback;
import javafx.application.Application; import javafx.application.Application;
import javafx.stage.Stage;
import meerkat.protobuf.Voting.BallotAnswer; import meerkat.protobuf.Voting.BallotAnswer;
import meerkat.protobuf.Voting.BallotQuestion; import meerkat.protobuf.Voting.BallotQuestion;
import meerkat.protobuf.Voting.UIElement; import meerkat.protobuf.Voting.UIElement;
import meerkat.protobuf.Voting.UIElementDataType; import meerkat.protobuf.Voting.UIElementDataType;
import meerkat.voting.controller.callbacks.*; import meerkat.voting.controller.callbacks.*;
import meerkat.voting.gui.ui.controllersFX.VistaNavigator;
import meerkat.voting.gui.ui.uicommands.*; import meerkat.voting.gui.ui.uicommands.*;
import org.slf4j.Logger; import org.slf4j.Logger;
import org.slf4j.LoggerFactory; import org.slf4j.LoggerFactory;
import java.io.BufferedReader; import java.io.BufferedReader;
import java.io.IOException; import java.io.IOException;
import java.io.InputStreamReader;
import java.util.ArrayList; import java.util.ArrayList;
import java.util.Date; import java.util.Date;
import java.util.List; import java.util.List;
import java.util.Timer; import java.util.Timer;
import static java.lang.System.in;
/** /**
* an asynchronous thread implementation of the VotingBoothUI interface * an asynchronous thread implementation of the VotingBoothUI interface
@ -37,15 +34,14 @@ public class GraphicalUI implements VotingBoothUI, Runnable {
private volatile boolean shutDownHasBeenCalled; private volatile boolean shutDownHasBeenCalled;
private GraphicalFX ui; private MainFX ui;
public GraphicalUI() { public GraphicalUI() {
final int tickDurationInMillisec = 10; // period between view update calls final int tickDurationInMillisec = 10; // period between view update calls
logger.info("A graphical UI console is constructed"); logger.info("A graphical UI console is constructed");
cmdPend = new CommandPend<>(); cmdPend = new CommandPend<>();
// bufferedReader = new BufferedReader(new InputStreamReader(in)); VistaNavigator.setUIThread(this);
GraphicalFX.setParent(this);
startWaitingTime = null; startWaitingTime = null;
Timer timer = new Timer(); Timer timer = new Timer();
@ -60,11 +56,11 @@ public class GraphicalUI implements VotingBoothUI, Runnable {
@Override @Override
public void run () { public void run () {
logger.info("UI starts running"); logger.info("UI starts running");
// Application.launch(GraphicalFX.class); // Application.launch(MainFX.class);
new Thread() { new Thread() {
@Override @Override
public void run() { public void run() {
Application.launch(GraphicalFX.class); Application.launch(MainFX.class);
} }
}.start(); }.start();
try { try {
@ -157,13 +153,13 @@ public class GraphicalUI implements VotingBoothUI, Runnable {
*/ */
private void doShowWelcomeScreen(StartSessionUICommand command) { private void doShowWelcomeScreen(StartSessionUICommand command) {
logger.debug("UI entered doShowWelcomeScreen"); logger.debug("UI entered doShowWelcomeScreen");
this.ui.showWelcomeScreen(command); VistaNavigator.setCurrentCommand(command);
// waitForEnter(null); // waitForEnter(null);
// ControllerCallback<Void> callback = command.getCallback(); // ControllerCallback<Void> callback = command.getCallback();
// callback.onSuccess(null); // callback.onSuccess(null);
} }
protected void answerWelcomeScreen(StartSessionUICommand command) { public void answerWelcomeScreen(StartSessionUICommand command) {
ControllerCallback<Void> callback = command.getCallback(); ControllerCallback<Void> callback = command.getCallback();
callback.onSuccess(null); callback.onSuccess(null);
} }
@ -216,20 +212,7 @@ public class GraphicalUI implements VotingBoothUI, Runnable {
*/ */
private void doAskChannelChoiceQuestions (ChannelChoiceUICommand command) { private void doAskChannelChoiceQuestions (ChannelChoiceUICommand command) {
logger.debug("UI: doAskChannelChoiceQuestions"); logger.debug("UI: doAskChannelChoiceQuestions");
System.out.println("Showing questions for choosing channel:\n"); VistaNavigator.getMainController().showChannelChoiceScreen(command, logger);
try {
List<BallotAnswer> answers = askVoterForAnswers(command.getQuestions());
command.getCallback().onSuccess(answers);
}
catch (VoterCancelThrowable e) {
command.getCallback().onFailure(e);
}
catch (IOException e) {
String errorMessage = "Channel choice failed due to IOException: " + e;
logger.error (errorMessage);
System.err.println(errorMessage);
command.getCallback().onFailure(e);
}
} }
/** /**
@ -503,8 +486,8 @@ public class GraphicalUI implements VotingBoothUI, Runnable {
return "testPrint called"; return "testPrint called";
} }
public void setGraphicalFx(GraphicalFX graphicalFX) { public void setGraphicalFx(MainFX mainFX) {
this.ui = graphicalFX; this.ui = mainFX;
} }
} }

83
voting-booth/src/main/java/meerkat/voting/gui/ui/MainFX.java Normal file
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@ -0,0 +1,83 @@
package meerkat.voting.gui.ui;
/**
* Created by Laura on 12/12/2016.
*/
import javafx.application.Application;
import javafx.scene.Scene;
import javafx.scene.layout.Pane;
import javafx.stage.Stage;
import meerkat.voting.gui.ui.controllersFX.MainController;
import meerkat.voting.gui.ui.controllersFX.VistaNavigator;
import meerkat.voting.gui.ui.uicommands.StartSessionUICommand;
import meerkat.voting.gui.ui.uicommands.UICommand;
import org.slf4j.Logger;
import org.slf4j.LoggerFactory;
import javafx.scene.Parent;
import javafx.fxml.FXMLLoader;
import java.io.IOException;
public class MainFX extends Application {
private static final Logger logger = LoggerFactory.getLogger(GraphicalUI.class);
// @Override
// public void init() throws Exception {
// parent.setGraphicalFx(this);
// }
// public static void main(String[] args) {
// launch(args);
// }
@Override
public void start(Stage stage) throws Exception{
stage.setTitle("Vista Viewer");
stage.setScene(
createScene(
loadMainPane()
)
);
stage.show();
}
/**
* Loads the main fxml layout.
* Sets up the vista switching VistaNavigator.
* Loads the first vista into the fxml layout.
*
* @return the loaded pane.
* @throws IOException if the pane could not be loaded.
*/
private Pane loadMainPane() throws IOException {
FXMLLoader loader = new FXMLLoader(getClass().getResource(VistaNavigator.MAIN));
Pane mainPane = (Pane) loader.load();
MainController mainController = loader.getController();
mainController.setCurrentCommand(null);
VistaNavigator.setMainController(mainController);
VistaNavigator.loadVista(VistaNavigator.VISTA_1);
return mainPane;
}
/**
* Creates the main application scene.
*
* @param mainPane the main application layout.
*
* @return the created scene.
*/
private Scene createScene(Pane mainPane) {
Scene scene = new Scene(mainPane);
// scene.getStylesheets().setAll(
// getClass().getResource("/views/vista.css").toExternalForm()
// );
return scene;
}
}

109
voting-booth/src/main/java/meerkat/voting/gui/ui/controllerFX/StraightChannelSectionController.java
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@ -1,109 +0,0 @@
package meerkat.voting.gui.ui.controllerFX;
import javafx.fxml.FXML;
import javafx.scene.control.Button;
import javafx.scene.control.TextField;
import javafx.scene.input.MouseEvent;
import meerkat.voting.gui.managment.TwoWayNode;
import meerkat.voting.gui.ui.GraphicalFX;
import org.slf4j.Logger;
import org.slf4j.LoggerFactory;
import java.util.ArrayList;
import java.util.List;
/**
* Created by Vladimir Eliezer Tokarev on 8/27/2016.
* StraightChannelSectionController handle the behavior of select channel section screen
*/
public class StraightChannelSectionController {
private List<Integer> chanelValue;
private int pointer;
private boolean lock;
@FXML
public void answerWelcomeScreen() {
GraphicalFX.parent.answerWelcomeScreen((StartSessionUICommand) GraphicalFX.currentCommand);
}
private void ProceedToNameSelection(MouseEvent boutonPressed) {
this.currentStage.close();
this.currentStage.setScene(this.next.GetCurrentScene());
this.next.UpdateNode();
this.currentStage.show();
this.logger.debug("Created the proceess to name selection object loader.");
}
@Override
/**
* Creates the array of the canel value
*/
public void UpdateNode() {
this.pointer = 0;
this.lock = false;
// created the channel value list
// every value in the list represents one of the cells values
this.chanelValue = new ArrayList<>();
this.chanelValue.add(0);
this.chanelValue.add(0);
this.chanelValue.add(0);
this.chanelValue.add(0);
this.logger.debug("Created and filled with zeros the channel value.");
this.updateVisualChanel();
this.UpdateVotersChoise();
}
/**
* Updates the channel in the voters choise
*/
private void UpdateVotersChoise(){
this.votersBallot.VoterChannel = this.chanelValue;
}
/**
* Updates the visual channel value
*/
private void updateVisualChanel(){
for (int i = 0 ; i < 4 ; i ++ ){
String id = "#textarea_"+i;
TextField textField = ((TextField)this.currentStage.getScene().lookup(id));
textField.setText(String.valueOf(this.chanelValue.get(i)));
}
// this.logger.debug("Updated the visual representation of the channel (its visual value).");
}
@FXML
private void numberPressed(MouseEvent mousePressed){
if (!this.lock) {
String value = ((Button) mousePressed.getSource()).getId().split("_")[1];
this.chanelValue.set(this.pointer, Integer.parseInt(value));
this.pointer++;
this.updateVisualChanel();
this.UpdateVotersChoise();
if (this.pointer == 4) {
this.lock = true;
}
// this.logger.debug("The " + value +" button have been pressed, then this value was pushed to channel value.");
}
}
@FXML
private void clearLastNumber(MouseEvent mousePressed){
if (this.pointer >= 1) {
int lastValueLocation = this.pointer - 1;
int lastValue = this.chanelValue.get(lastValueLocation);
this.chanelValue.set(lastValueLocation, 0);
this.currentStage.show();
this.pointer--;
this.updateVisualChanel();
this.UpdateVotersChoise();
this.lock = false;
// this.logger.debug("The last value was removed from channel value (the value was " + lastValue + " ).");
}
}
}

39
voting-booth/src/main/java/meerkat/voting/gui/ui/controllerFX/WelcomeSplashController.java
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@ -1,39 +0,0 @@
package meerkat.voting.gui.ui.controllerFX;
import javafx.fxml.FXML;
import javafx.scene.control.Label;
import javafx.scene.input.MouseEvent;
import org.slf4j.Logger;
import org.slf4j.LoggerFactory;
/**
* Created by Vladimir Eliezer Tokarev on 8/27/2016.
* WelcomeSplashController handle the behavior of welcome splash class
*/
public class WelcomeSplashController {
private final Logger logger = LoggerFactory.getLogger(WelcomeSplashController.class);
private final String INVALID_CONFIGURATION_ERROR_TEXT = "The given configuration is invalid please run this voting booth with different configuraiton.";
@FXML
private Label ErrorPanel;
@FXML
private void StartVotingProcess(MouseEvent mousePressed) {
// this.currentStage.close();
// this.currentStage.setScene(this.next.GetCurrentScene());
// this.next.UpdateNode();
// this.currentStage.show();
// this.logger.debug("Jumping to the select channel object.");
}
/**
* Represents the given string to user in ErrorLabel
* @param message is the error string to represent to the user
*/
private void RepresentErrorToVoter(String message) {
// ErrorPanel.setText(message);
// this.currentStage.show();
}
}

157
voting-booth/src/main/java/meerkat/voting/gui/ui/controllersFX/ChannelChoiceController.java Normal file
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@ -0,0 +1,157 @@
package meerkat.voting.gui.ui.controllersFX;
import javafx.fxml.FXML;
import javafx.scene.control.Button;
import javafx.scene.input.MouseEvent;
import meerkat.protobuf.Voting;
import meerkat.voting.controller.callbacks.VoterCancelThrowable;
import meerkat.voting.gui.ui.UIUtils;
import meerkat.voting.gui.ui.uicommands.ChannelChoiceUICommand;
import meerkat.voting.gui.ui.uicommands.UICommand;
import java.io.IOException;
import java.util.ArrayList;
import java.util.List;
/**
* Created by Vladimir Eliezer Tokarev on 8/27/2016.
* ChannelChoiceController handle the behavior of select channel section screen
*/
public class ChannelChoiceController {
private List<Integer> chanelValue;
private int pointer;
private boolean lock;
@FXML
public void answerWelcomeScreen() {
// MainFX.parent.answerWelcomeScreen((StartSessionUICommand) MainFX.currentCommand);
}
private void nextPane() {
ChannelChoiceUICommand command = (ChannelChoiceUICommand) VistaNavigator.getCurrentCommand();
System.out.println("Showing questions for choosing channel:\n");
try {
List<Voting.BallotAnswer> answers = askVoterForAnswers(command.getQuestions());
VistaNavigator.getCurrentCommand().getCallback().onSuccess(answers);
}
catch (VoterCancelThrowable e) {
VistaNavigator.getCurrentCommand().getCallback().onFailure(e);
}
catch (IOException e) {
// String errorMessage = "Channel choice failed due to IOException: " + e;
// logger.error (errorMessage);
// System.err.println(errorMessage);
VistaNavigator.getCurrentCommand().getCallback().onFailure(e);
}
//askVoterForAnswers:
List<Voting.BallotAnswer> answers = new ArrayList<>();
int index = 0;
while (index < questions.size()) {
Voting.BallotQuestion question = questions.get(index);
System.out.println("Question number " + index);
showQuestionInConsole(question);
System.out.println("UI screen: Enter your answer. You can also type '(b)ack' or '(c)ancel' or '(s)kip");
String s = readInputLine();
if ((s.equals("cancel") || s.equals("c")) || (index == 0 && (s.equals("back") || s.equals("b")))) {
throw new VoterCancelThrowable();
}
else if (s.equals("back") || s.equals("b")) {
--index;
answers.remove(index);
}
else if (s.equals("skip") || s.equals("s")) {
answers.add(UIUtils.translateStringAnswerToProtoBufMessageAnswer(""));
++index;
}
else {
answers.add(UIUtils.translateStringAnswerToProtoBufMessageAnswer(s));
++index;
}
}
return answers;
}
private void ProceedToNameSelection(MouseEvent boutonPressed) {
// this.currentStage.close();
// this.currentStage.setScene(this.next.GetCurrentScene());
// this.next.UpdateNode();
// this.currentStage.show();
// this.logger.debug("Created the proceess to name selection object loader.");
}
// @Override
/**
* Creates the array of the canel value
*/
public void UpdateNode() {
this.pointer = 0;
this.lock = false;
// created the channel value list
// every value in the list represents one of the cells values
this.chanelValue = new ArrayList<>();
this.chanelValue.add(0);
this.chanelValue.add(0);
this.chanelValue.add(0);
this.chanelValue.add(0);
// this.logger.debug("Created and filled with zeros the channel value.");
this.updateVisualChanel();
// this.UpdateVotersChoise();
}
/**
* Updates the channel in the voters choise
*/
// private void UpdateVotersChoise(){
// this.votersBallot.VoterChannel = this.chanelValue;
// }
/**
* Updates the visual channel value
*/
private void updateVisualChanel(){
for (int i = 0 ; i < 4 ; i ++ ){
String id = "#textarea_"+i;
// TextField textField = ((TextField)this.currentStage.getScene().lookup(id));
// textField.setText(String.valueOf(this.chanelValue.get(i)));
}
// this.logger.debug("Updated the visual representation of the channel (its visual value).");
}
@FXML
private void numberPressed(MouseEvent mousePressed){
if (!this.lock) {
String value = ((Button) mousePressed.getSource()).getId().split("_")[1];
this.chanelValue.set(this.pointer, Integer.parseInt(value));
this.pointer++;
this.updateVisualChanel();
// this.UpdateVotersChoise();
if (this.pointer == 4) {
this.lock = true;
}
// this.logger.debug("The " + value +" button have been pressed, then this value was pushed to channel value.");
}
}
@FXML
private void clearLastNumber(MouseEvent mousePressed){
if (this.pointer >= 1) {
int lastValueLocation = this.pointer - 1;
int lastValue = this.chanelValue.get(lastValueLocation);
this.chanelValue.set(lastValueLocation, 0);
// this.currentStage.show();
this.pointer--;
this.updateVisualChanel();
// this.UpdateVotersChoise();
this.lock = false;
// this.logger.debug("The last value was removed from channel value (the value was " + lastValue + " ).");
}
}
}

26
voting-booth/src/main/java/meerkat/voting/gui/ui/controllersFX/StartSessionController.java Normal file
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@ -0,0 +1,26 @@
package meerkat.voting.gui.ui.controllersFX;
import javafx.fxml.FXML;
import meerkat.voting.gui.ui.uicommands.StartSessionUICommand;
/**
* Created by Vladimir Eliezer Tokarev on 8/27/2016.
* StartSessionController handle the behavior of welcome splash class
*/
public class StartSessionController {
/**
* Event handler fired when the user requests a new vista.
*
*/
@FXML
// void nextPane() {
// VistaNavigator.loadVista(VistaNavigator.VISTA_2);
// }
void nextPane() {
VistaNavigator.loadVista(VistaNavigator.LOADING);
VistaNavigator.uiThread.answerWelcomeScreen((StartSessionUICommand) VistaNavigator.getCurrentCommand());
}
}

24
voting-booth/src/main/java/meerkat/voting/gui/ui/controllersFX/Vista2Controller.java Normal file
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@ -0,0 +1,24 @@
package meerkat.voting.gui.ui.controllersFX;
/**
* Created by Laura on 12/16/2016.
*/
import javafx.event.ActionEvent;
import javafx.fxml.FXML;
/**
* Controller class for the second vista.
*/
public class Vista2Controller {
/**
* Event handler fired when the user requests a previous vista.
*
* @param event the event that triggered the handler.
*/
@FXML
void previousPane(ActionEvent event) {
VistaNavigator.loadVista(VistaNavigator.VISTA_1);
}
}

100
voting-booth/src/main/java/meerkat/voting/gui/ui/controllersFX/VistaNavigator.java Normal file
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@ -0,0 +1,100 @@
package meerkat.voting.gui.ui.controllersFX;
/**
* Created by Laura on 12/16/2016.
*/
import javafx.fxml.FXMLLoader;
import meerkat.voting.gui.ui.GraphicalUI;
import meerkat.voting.gui.ui.uicommands.UICommand;
import java.io.IOException;
/**
* Utility class for controlling navigation between vistas.
*
* All methods on the navigator are static to facilitate
* simple access from anywhere in the application.
*/
public class VistaNavigator {
/**
* Convenience constants for fxml layouts managed by the navigator.
*/
public static final String MAIN = "/views/main.fxml";
public static final String LOADING = "/views/loading.fxml";
public static final String VISTA_1 = "/views/starting_session.fxml";
public static final String VISTA_2 = "/views/vista2.fxml";
public static final String CHANNEL_CHOICE = "/views/channel_choice.fxml";
/** The main application layout controller. */
private static MainController mainController;
public static GraphicalUI uiThread;
/**
* Stores the main controller for later use in navigation tasks.
*
* @param mainController the main application layout controller.
*/
public static void setMainController(MainController mainController) {
VistaNavigator.mainController = mainController;
}
public static MainController getMainController() {
return VistaNavigator.mainController;
}
/**
* Stores the thread that controls the UI.
*
* @param ui the thread that launched the fx application.
*/
public static void setUIThread(GraphicalUI ui) {
VistaNavigator.uiThread = ui;
}
/**
* Stores the command that is requested to be executed.
*
* @param command the command that needs to be executed.
*/
public static void setCurrentCommand(UICommand command) {
VistaNavigator.mainController.setCurrentCommand(command);
}
/**
* Returns the command that is requested to be executed.
*/
public static UICommand getCurrentCommand() {
return VistaNavigator.mainController.getCurrentCommand();
}
/**
* Loads the vista specified by the fxml file into the
* vistaHolder pane of the main application layout.
*
* Previously loaded vista for the same fxml file are not cached.
* The fxml is loaded anew and a new vista node hierarchy generated
* every time this method is invoked.
*
* A more sophisticated load function could potentially add some
* enhancements or optimizations, for example:
* cache FXMLLoaders
* cache loaded vista nodes, so they can be recalled or reused
* allow a user to specify vista node reuse or new creation
* allow back and forward history like a browser
*
* @param fxml the fxml file to be loaded.
*/
public static void loadVista(String fxml) {
try {
mainController.setVista(
FXMLLoader.load(VistaNavigator.class.getResource(fxml)
)
);
} catch (IOException e) {
e.printStackTrace();
}
}
}

2
voting-booth/src/main/resources/graphical_fxml/straight_channel_section.fxml → voting-booth/src/main/resources/views/channel_choice.fxml
View File

@ -6,7 +6,7 @@
<?import java.lang.*?> <?import java.lang.*?>
<?import javafx.scene.layout.*?> <?import javafx.scene.layout.*?>
<GridPane prefHeight="400.0" prefWidth="600.0" xmlns="http://javafx.com/javafx/8" xmlns:fx="http://javafx.com/fxml/1" fx:controller="meerkat.voting.gui.ui.GraphicalFX"> <GridPane prefHeight="400.0" prefWidth="600.0" xmlns="http://javafx.com/javafx/8" xmlns:fx="http://javafx.com/fxml/1" fx:controller="meerkat.voting.gui.ui.MainFX">
<columnConstraints> <columnConstraints>
<ColumnConstraints hgrow="SOMETIMES" minWidth="10.0" prefWidth="100.0" /> <ColumnConstraints hgrow="SOMETIMES" minWidth="10.0" prefWidth="100.0" />
</columnConstraints> </columnConstraints>

11
voting-booth/src/main/resources/views/loading.fxml Normal file
View File

@ -0,0 +1,11 @@
<?xml version="1.0" encoding="UTF-8"?>
<?import javafx.scene.layout.StackPane?>
<?import javafx.scene.text.Text?>
<StackPane maxHeight="-Infinity" maxWidth="-Infinity" minHeight="-Infinity" minWidth="-Infinity" prefHeight="400.0" prefWidth="600.0" xmlns="http://javafx.com/javafx/8.0.111" xmlns:fx="http://javafx.com/fxml/1">
<children>
<Text strokeType="OUTSIDE" strokeWidth="0.0" text="Loading..." />
</children>
</StackPane>

12
voting-booth/src/main/resources/views/main.fxml Normal file
View File

@ -0,0 +1,12 @@
<?xml version="1.0" encoding="UTF-8"?>
<?import javafx.scene.control.*?>
<?import javafx.scene.layout.*?>
<?scenebuilder-stylesheet vista.css?>
<VBox prefHeight="200.0" prefWidth="300.0" xmlns:fx="http://javafx.com/fxml" fx:controller="meerkat.voting.gui.ui.controllersFX.MainController">
<children>
<Label fx:id="headerLabel" maxWidth="1.7976931348623157E308" text="Header" VBox.vgrow="NEVER" />
<StackPane fx:id="vistaHolder" VBox.vgrow="ALWAYS" />
</children>
</VBox>

4
voting-booth/src/main/resources/graphical_fxml/welcome_splash_screen.fxml → voting-booth/src/main/resources/views/starting_session.fxml
View File

@ -5,7 +5,7 @@
<?import java.lang.*?> <?import java.lang.*?>
<?import javafx.scene.layout.*?> <?import javafx.scene.layout.*?>
<GridPane maxHeight="-Infinity" maxWidth="-Infinity" minHeight="-Infinity" minWidth="-Infinity" prefHeight="400.0" prefWidth="600.0" xmlns="http://javafx.com/javafx/8" xmlns:fx="http://javafx.com/fxml/1" fx:controller="meerkat.voting.gui.ui.GraphicalFX"> <GridPane maxHeight="-Infinity" maxWidth="-Infinity" minHeight="-Infinity" minWidth="-Infinity" prefHeight="400.0" prefWidth="600.0" xmlns="http://javafx.com/javafx/8" xmlns:fx="http://javafx.com/fxml/1" fx:controller="meerkat.voting.gui.ui.controllersFX.StartSessionController">
<columnConstraints> <columnConstraints>
<ColumnConstraints /> <ColumnConstraints />
<ColumnConstraints hgrow="SOMETIMES" minWidth="10.0" prefWidth="100.0" /> <ColumnConstraints hgrow="SOMETIMES" minWidth="10.0" prefWidth="100.0" />
@ -61,7 +61,7 @@
<children> <children>
<BorderPane prefHeight="200.0" prefWidth="200.0" GridPane.rowIndex="1"> <BorderPane prefHeight="200.0" prefWidth="200.0" GridPane.rowIndex="1">
<center> <center>
<Button mnemonicParsing="false" onMousePressed="#answerWelcomeScreen" prefHeight="50.0" prefWidth="170.0" text="Start Here" BorderPane.alignment="CENTER"> <Button mnemonicParsing="false" onMousePressed="#nextPane" prefHeight="50.0" prefWidth="170.0" text="Start Here" BorderPane.alignment="CENTER">
<font> <font>
<Font size="24.0" /> <Font size="24.0" />
</font> </font>

28
voting-booth/src/main/resources/views/vista.css Normal file
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@ -0,0 +1,28 @@
/**
* vista.css
* Place in the same source directory as Main.java
* Ensure that your build system copies this file to your build output directory.
*/
#headerLabel {
-fx-background-color: steelblue;
-fx-text-fill: white;
-fx-padding: 5px;
}
#vistaHolder {
-fx-background-color: lightgrey;
}
#vista1 {
-fx-background-color: aliceblue;
}
#vista2 {
-fx-background-color: coral;
}
.button {
-fx-base: lightblue;
-fx-font-size: 20px;
}

11
voting-booth/src/main/resources/views/vista1.fxml Normal file
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@ -0,0 +1,11 @@
<?xml version="1.0" encoding="UTF-8"?>
<?import javafx.scene.control.*?>
<?import javafx.scene.layout.*?>
<?scenebuilder-stylesheet vista.css?>
<StackPane fx:id="vista1" xmlns:fx="http://javafx.com/fxml" fx:controller="meerkat.voting.gui.ui.controllersFX.Vista1Controller">
<children>
<Button mnemonicParsing="false" onAction="#nextPane" text="Next Pane" />
</children>
</StackPane>

11
voting-booth/src/main/resources/views/vista2.fxml Normal file
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@ -0,0 +1,11 @@
<?xml version="1.0" encoding="UTF-8"?>
<?scenebuilder-stylesheet vista.css?>
<?import javafx.scene.control.Button?>
<?import javafx.scene.layout.StackPane?>
<StackPane fx:id="vista2" xmlns:fx="http://javafx.com/fxml" fx:controller="meerkat.voting.gui.ui.controllersFX.Vista2Controller">
<children>
<Button mnemonicParsing="false" onAction="#previousPane" text="Previous Pane" />
</children>
</StackPane>