Added the ability to submit questions and answers

classes/production/voting-booth-gui/main/select_candidate_by_picture/select_candidate_by_picture.fxml

@@ -146,7 +146,16 @@
                             <RowConstraints maxHeight="76.0" minHeight="10.0" prefHeight="32.0" vgrow="SOMETIMES" />
                           </rowConstraints>
                            <children>
-                              <BorderPane prefHeight="200.0" prefWidth="200.0">
+                              <BorderPane fx:id="picture_0" prefHeight="200.0" prefWidth="200.0" onMousePressed="#submitTheSelection">
+                                 <center>
+                                    <ImageView  BorderPane.alignment="CENTER">
+                                       <image>
+                                          <Image url="@../pics/profile.png" />
+                                       </image>
+                                    </ImageView>
+                                 </center>
+                              </BorderPane>
+                              <BorderPane fx:id="picture_1" prefHeight="200.0" prefWidth="200.0" GridPane.columnIndex="1" onMousePressed="#submitTheSelection">
                                  <center>
                                     <ImageView BorderPane.alignment="CENTER">
                                        <image>
@@ -155,16 +164,7 @@
                                     </ImageView>
                                  </center>
                               </BorderPane>
-                              <BorderPane prefHeight="200.0" prefWidth="200.0" GridPane.columnIndex="1">
+                              <BorderPane fx:id="picture_2" prefHeight="200.0" prefWidth="200.0" GridPane.columnIndex="2" onMousePressed="#submitTheSelection">
-                                 <center>
-                                    <ImageView BorderPane.alignment="CENTER">
-                                       <image>
-                                          <Image url="@../pics/profile.png" />
-                                       </image>
-                                    </ImageView>
-                                 </center>
-                              </BorderPane>
-                              <BorderPane prefHeight="200.0" prefWidth="200.0" GridPane.columnIndex="2">
                                  <center>
                                     <ImageView BorderPane.alignment="CENTER">
                                        <image>
@@ -175,7 +175,7 @@
                               </BorderPane>
                               <BorderPane prefHeight="200.0" prefWidth="200.0" GridPane.columnIndex="1" GridPane.rowIndex="1">
                                  <top>
-                                    <Label text="Name" BorderPane.alignment="CENTER">
+                                    <Label fx:id="name0" text="Name" BorderPane.alignment="CENTER" >
                                        <font>
                                           <Font size="15.0" />
                                        </font>
@@ -184,7 +184,7 @@
                               </BorderPane>
                               <BorderPane prefHeight="200.0" prefWidth="200.0" GridPane.rowIndex="1">
                                  <top>
-                                    <Label text="Name" BorderPane.alignment="CENTER">
+                                    <Label fx:id="name1" text="Name" BorderPane.alignment="CENTER">
                                        <font>
                                           <Font size="15.0" />
                                        </font>
@@ -193,7 +193,7 @@
                               </BorderPane>
                               <BorderPane prefHeight="200.0" prefWidth="200.0" GridPane.columnIndex="2" GridPane.rowIndex="1">
                                  <top>
-                                    <Label text="Name" BorderPane.alignment="CENTER">
+                                    <Label fx:id="name2" text="Name" BorderPane.alignment="CENTER">
                                        <font>
                                           <Font size="15.0" />
                                        </font>

voting-booth-gui/src/main/Main.java

@@ -16,7 +16,7 @@ public class Main extends Application {
         ChainBuilder.Build(primaryStage);
         primaryStage.setTitle("Meerkat Polling Station");
         primaryStage.show();
-    }
+}
 
     public static void main(String[] args) throws InterruptedException {
         launch(args);

voting-booth-gui/src/main/VotingBoothGUIManager.java

@@ -37,6 +37,19 @@ public class VotingBoothGUIManager extends Application implements VotingBoothUI
         this.currentStage.show();
     }
 
+    /**
+     * Communicates with the select * panels and passes to them the questions to ask the voter
+     * @param questions list of voting ballot questions (such as choose the racing candidate picture)
+     * @param callback is a call back to method that handles users answers
+     * @return List of voting ballot answers
+     */
+    private void askVoterForAnswers(List<Voting.BallotQuestion> questions, FutureCallback<List<Voting.BallotAnswer>> callback)
+    {
+
+    }
+
+
+
     /**
      * Method that activates the application and passes to start the primary stage (can be called outside this class)
      * @param args array of strings to pass to the start method as argument
@@ -99,8 +112,16 @@ public class VotingBoothGUIManager extends Application implements VotingBoothUI
     @Override
     public void askVoterQuestions(List<Voting.BallotQuestion> questions, FutureCallback<List<Voting.BallotAnswer>> callback) {
         logger.debug("Graphical user interface call to chooseChannel");
+        try {
+            askVoterForAnswers(questions, callback);
+        }
+        catch (Error e) {
+            logger.debug(String.format("Couldn't ask voter questions: ", e));
+            callback.onFailure(e);
+        }
     }
 
+
     /**
      * call for the channel choice phase by registering a ChannelChoiceUICommand in the queue
      * @param questions questions to determine the right voting channel for this voter
@@ -109,6 +130,7 @@ public class VotingBoothGUIManager extends Application implements VotingBoothUI
     @Override
     public void chooseChannel(List<Voting.BallotQuestion> questions, FutureCallback<List<Voting.BallotAnswer>> callback) {
         logger.debug("Graphical user interface call to chooseChannel");
+
     }
 
     /**
@@ -120,8 +142,10 @@ public class VotingBoothGUIManager extends Application implements VotingBoothUI
         logger.debug("Graphical user interface call to startNewVoterSession");
         try {
             this.doStartNewSession(this.currentStage);
+            callback.onSuccess(null);
         } catch (IOException e) {
             logger.error(String.format("Couldn't start new session of the voting process :", e));
+            callback.onFailure(e);
         }
     }
 

voting-booth-gui/src/main/select_candidate_by_picture/SelectCandidateByPictureController.java

@@ -1,14 +1,74 @@
 package main.select_candidate_by_picture;
 
 import javafx.fxml.FXML;
+import javafx.geometry.Insets;
+import javafx.scene.control.Label;
 import javafx.scene.input.MouseEvent;
+import javafx.scene.layout.Background;
+import javafx.scene.layout.BackgroundFill;
+import javafx.scene.layout.BorderPane;
+import javafx.scene.layout.CornerRadii;
+import javafx.scene.paint.Color;
 import main.TwoWayNode;
+import meerkat.protobuf.Voting;
+
+import java.awt.*;
+import java.util.List;
 
 /**
  * Created by Vladimir Eliezer Tokarev on 8/27/2016.
  * SelectCandidateNameController handle the behavior of select by picture screen
  */
 public class SelectCandidateByPictureController extends TwoWayNode {
+    private List<Voting.BallotQuestion> questions;
+    private List<Voting.BallotAnswer> answers;
+    private int QuestionId:
+
+    public void SetQuestions(List<Voting.BallotQuestion> questions) throws InterruptedException {
+        this.questions = questions;
+        this.GetAnswers();
+    }
+
+
+    public List<Voting.BallotAnswer> GetAnswers() throws InterruptedException {
+        return null;
+    }
+
+    @FXML
+    private void submitTheSelection(MouseEvent mousePressed){
+        BorderPane b = (BorderPane) mousePressed.getSource();
+        int id = Integer.parseInt(b.getId().split("_")[1]);
+        unColorAllOthers(id);
+        b.setBackground(new Background(new BackgroundFill(Color.RED, CornerRadii.EMPTY, Insets.EMPTY)));
+
+
+    }
+
+    private List<Voting.BallotAnswer> getAnswers(String id){
+        String name = getCandidateName(id);
+    }
+
+    /**
+     * Gets the name of the candidate
+     * @param id
+     * @return
+     */
+    private String getCandidateName(String id){
+        return ((Label)this.currentStage.getScene().lookup("#name"+id)).getText();
+    }
+
+    /**
+     * Uncolors all the not selected picttures of candidates
+     * @param id the id of the selected candidate
+     */
+    private void unColorAllOthers(int id){
+        for (int i = 0 ; i < 3 ; i++ ){
+            BorderPane b = (BorderPane)currentStage.getScene().lookup("#picture_"+i);
+            if (i != id) {
+                b.setBackground(new Background(new BackgroundFill(Color.TRANSPARENT, CornerRadii.EMPTY, Insets.EMPTY)));
+            }
+        }
+    }
 
     @FXML
     private void GetToSelectByName(MouseEvent mousePressed){

voting-booth-gui/src/main/select_candidate_by_picture/select_candidate_by_picture.fxml

@@ -146,7 +146,16 @@
                             <RowConstraints maxHeight="76.0" minHeight="10.0" prefHeight="32.0" vgrow="SOMETIMES" />
                           </rowConstraints>
                            <children>
-                              <BorderPane prefHeight="200.0" prefWidth="200.0">
+                              <BorderPane fx:id="picture_0" prefHeight="200.0" prefWidth="200.0" onMousePressed="#submitTheSelection">
+                                 <center>
+                                    <ImageView  BorderPane.alignment="CENTER">
+                                       <image>
+                                          <Image url="@../pics/profile.png" />
+                                       </image>
+                                    </ImageView>
+                                 </center>
+                              </BorderPane>
+                              <BorderPane fx:id="picture_1" prefHeight="200.0" prefWidth="200.0" GridPane.columnIndex="1" onMousePressed="#submitTheSelection">
                                  <center>
                                     <ImageView BorderPane.alignment="CENTER">
                                        <image>
@@ -155,16 +164,7 @@
                                     </ImageView>
                                  </center>
                               </BorderPane>
-                              <BorderPane prefHeight="200.0" prefWidth="200.0" GridPane.columnIndex="1">
+                              <BorderPane fx:id="picture_2" prefHeight="200.0" prefWidth="200.0" GridPane.columnIndex="2" onMousePressed="#submitTheSelection">
-                                 <center>
-                                    <ImageView BorderPane.alignment="CENTER">
-                                       <image>
-                                          <Image url="@../pics/profile.png" />
-                                       </image>
-                                    </ImageView>
-                                 </center>
-                              </BorderPane>
-                              <BorderPane prefHeight="200.0" prefWidth="200.0" GridPane.columnIndex="2">
                                  <center>
                                     <ImageView BorderPane.alignment="CENTER">
                                        <image>
@@ -175,7 +175,7 @@
                               </BorderPane>
                               <BorderPane prefHeight="200.0" prefWidth="200.0" GridPane.columnIndex="1" GridPane.rowIndex="1">
                                  <top>
-                                    <Label text="Name" BorderPane.alignment="CENTER">
+                                    <Label fx:id="name0" text="Name" BorderPane.alignment="CENTER" >
                                        <font>
                                           <Font size="15.0" />
                                        </font>
@@ -184,7 +184,7 @@
                               </BorderPane>
                               <BorderPane prefHeight="200.0" prefWidth="200.0" GridPane.rowIndex="1">
                                  <top>
-                                    <Label text="Name" BorderPane.alignment="CENTER">
+                                    <Label fx:id="name1" text="Name" BorderPane.alignment="CENTER">
                                        <font>
                                           <Font size="15.0" />
                                        </font>
@@ -193,7 +193,7 @@
                               </BorderPane>
                               <BorderPane prefHeight="200.0" prefWidth="200.0" GridPane.columnIndex="2" GridPane.rowIndex="1">
                                  <top>
-                                    <Label text="Name" BorderPane.alignment="CENTER">
+                                    <Label fx:id="name2" text="Name" BorderPane.alignment="CENTER">
                                        <font>
                                           <Font size="15.0" />
                                        </font>