fix problems on column suppresion, undo/redo, and saves

src/main/java/application/appCommands/CloseApplicationCommand.java

@@ -8,6 +8,7 @@
 import javafx.scene.control.ButtonType;
 import javafx.stage.WindowEvent;
 import javafx.scene.control.ButtonBar.ButtonData;
+import utils.GlobalVariables;
 
 import java.util.Optional;
 import java.util.UUID;
@@ -37,9 +38,14 @@ public Void execute() {
         String currentTitle = upmtApp.getPrimaryStage().getTitle();
         UUID currentCommandId = HistoryManager.getCurrentCommandId();
         UUID lastSavedCommandId = upmtApp.getLastSavedCommandId();
-        if(currentCommandId != null ){
+        if (GlobalVariables.getGlobalVariables().getComparisonState()) {
+            GlobalVariables.getGlobalVariables().setId(currentCommandId);
+        }
+        if(currentCommandId != null){
             if(lastSavedCommandId == null){
-                workUnsaved = true;
+                if (!(currentCommandId.equals(GlobalVariables.getGlobalVariables().getId()))) {
+                    workUnsaved = true;
+                }
             }else {
                 if (HistoryManager.getCurrentCommandId().equals(lastSavedCommandId)) {
                     System.out.println("Projet sauvegardé");
@@ -62,6 +68,7 @@ public Void execute() {
             alert.getButtonTypes().setAll(buttonTypeOne, buttonTypeTwo, buttonTypeCancel);
 
             Optional<ButtonType> result = alert.showAndWait();
+
             if (result.get() == buttonTypeOne){
                 // ... user chose "Save And Quit"
                 appCommandFactory.saveProject().execute();

src/main/java/components/comparison/ComparisonView.java

@@ -1,20 +1,26 @@
 package components.comparison;
 
+import application.appCommands.ApplicationCommand;
+import application.appCommands.ApplicationCommandFactory;
 import application.configuration.Configuration;
+import application.history.HistoryManager;
 import components.comparison.controllers.ComparisonTableController;
 import javafx.application.Application;
 import javafx.collections.ObservableList;
 import javafx.fxml.FXMLLoader;
 import javafx.scene.Parent;
 import javafx.scene.Scene;
 import javafx.stage.Stage;
+import utils.GlobalVariables;
 
 import java.io.IOException;
 import java.util.Objects;
+import java.util.UUID;
 
 public class ComparisonView extends Application {
 
     private final ObservableList<String> selectionInterviews;
+    private final UUID startingId = HistoryManager.getCurrentCommandId();     //save the current command id
 
     public ComparisonView(ObservableList<String> selectionInterviews){
         this.selectionInterviews = selectionInterviews;
@@ -29,7 +35,8 @@ public void start(Stage stage) throws IOException {
         Scene scene = new Scene(root);
         root.getStylesheets().add(Objects.requireNonNull(getClass().getResource("/css/application.css")).toExternalForm());
         stage.setScene(scene);
-
+        GlobalVariables.getGlobalVariables().setComparisonState(true);
+        GlobalVariables.getGlobalVariables().setId(startingId);
         stage.show();
     }
 }

src/main/java/components/comparison/appCommands/DelColumnCommand.java

@@ -23,25 +23,27 @@ public DelColumnCommand(int columnIndex, TableView<List<StringProperty>> tv, Lis
     }
     @Override
     public Void execute() {
-        tv.getColumns().remove(idx);
-        List<Boolean> easy_balance = new ArrayList<>();
-        //check if the last column of other tables is empty
-        for (TableView<?> tableView : tables){
-            if (tableView != tv){
-                if (tableView.getColumns().get(tableView.getColumns().size() - 1).getText().equals("                  ")){
-                    easy_balance.add(false);
-                } else {
-                    easy_balance.add(true);
+        if (tv.getColumns().get(idx).getText().equals("                  ")) {
+            tv.getColumns().remove(idx);
+            List<Boolean> easy_balance = new ArrayList<>();
+            //check if the last column of other tables is empty
+            //if so,
+            for (TableView<?> tableView : tables) {
+                if (tableView != tv) {
+                    if (tableView.getColumns().get(tableView.getColumns().size() - 1).getText().equals("                  ")) {
+                        easy_balance.add(false);
+                    } else {
+                        easy_balance.add(true);
+                    }
                 }
             }
-        }
-        if (easy_balance.contains(true)){
-            tv.getColumns().add(new TableColumn<>("                  "));
-        }
-        else {
-            for (TableView<?> tableView : tables){
-                if (tableView != tv) {
-                    tableView.getColumns().remove(tableView.getColumns().size() - 1);
+            if (easy_balance.contains(true)) {
+                tv.getColumns().add(new TableColumn<>("                  "));
+            } else {
+                for (TableView<?> tableView : tables) {
+                    if (tableView != tv) {
+                        tableView.getColumns().remove(tableView.getColumns().size() - 1);
+                    }
                 }
             }
         }
@@ -52,7 +54,6 @@ public Void execute() {
     public Object undo() {
         // Restaurer l'état précédent de la table en réinsérant les colonnes précédentes
         tv.getColumns().setAll(previousState);
-
         return null;
     }
 }

src/main/java/components/comparison/controllers/ComparisonTableController.java

@@ -28,7 +28,7 @@
 import persistency.newSaveSystem.SMoment;
 
 //import javax.swing.event.ChangeListener;
-import java.beans.EventHandler;
+import java.awt.event.KeyEvent;
 import java.io.File;
 import java.io.IOException;
 import java.net.URL;
@@ -40,17 +40,14 @@
 public class ComparisonTableController implements Initializable {
 
     private @FXML VBox table;
+    public @FXML MenuItem undo;
+    public @FXML MenuItem redo;
     private ComparisonTable comparisonTable;
-    private ObservableList<String> selectionInterviews;
+    private final ObservableList<String> selectionInterviews;
 
     private ArrayList<Double> columnsWidth = new ArrayList<>();
     private Stage comparisonStage;
 
-    public ComparisonTableController(ObservableList<String> selectionInterviews) {
-        this.table = new VBox();
-        this.selectionInterviews = selectionInterviews;
-        initialize(null, null);
-    }
 
     public void undo() {
         HistoryManager.goBack();
@@ -60,23 +57,39 @@ public void redo() {
         HistoryManager.goForward();
     }
 
+
+    public ComparisonTableController(ObservableList<String> selectionInterviews) {
+        this.table = new VBox();
+        this.selectionInterviews = selectionInterviews;
+        initialize(null, null);
+    }
+
+
     @Override
     public void initialize(URL url, ResourceBundle resourceBundle) {
         final KeyCodeCombination keyCombUNDO = new KeyCodeCombination(KeyCode.Z, KeyCombination.SHORTCUT_DOWN);
         final KeyCodeCombination keyCombREDO = new KeyCodeCombination(KeyCode.Y, KeyCombination.SHORTCUT_DOWN);
-        //set the undo method to the undo keyCombination
-        table.setOnKeyPressed(event -> {
-            if (keyCombUNDO.match(event)) {
-                undo();
-            }
-            if (keyCombREDO.match(event)) {
-                redo();
-            }
-        });
+
         fillTable(this.selectionInterviews);
         Platform.runLater(() -> {
+            //bindUndoRedoButtons(false);
             bindScroll();
             setColumnsSizesToBiggest();
+            //bindUndoRedoButtons(true);
+
+            //set the undo method to the undo keyCombination
+            this.undo.setAccelerator(keyCombUNDO);
+            redo.setAccelerator(keyCombREDO);
+        });
+
+        this.table.setOnKeyPressed(event -> {
+            if (keyCombUNDO.match(event)) {
+                undo();
+                event.consume(); // Prevent the event from being processed further
+            } else if (keyCombREDO.match(event)) {
+                redo();
+                event.consume(); // Prevent the event from being processed further
+            }
         });
 
     }
@@ -229,18 +242,13 @@ public void setContextMenu(TableView<List<StringProperty>> tv, int columnIndex,
 
         contextMenu.show(tv, event.getScreenX(), event.getScreenY());
     }
-    public void setListener(TableView<List<StringProperty>> tv) {// Create the pop-up menu
+    public void setListener(TableView<List<StringProperty>> tv) {// Create the pop-up menu on right click
         // Set the pop-up menu to show on a right-click event on the table header
         for (TableColumn<?, ?> column : tv.getColumns()) {
-            column.setGraphic(new Label(column.getText()));
-            column.setContextMenu(new ContextMenu());
-            column.getGraphic().setOnContextMenuRequested(event -> {
-                int columnIndex = tv.getColumns().indexOf(column);
-                setContextMenu(tv, columnIndex, event);
-            });
+            setColListener((TableColumn<List<StringProperty>, StringProperty>) column);
         }
     }
-    public void setListener(TableColumn<List<StringProperty>, StringProperty> tc){
+    public void setColListener(TableColumn<List<StringProperty>, StringProperty> tc){
         tc.setGraphic(new Label(tc.getText()));
         tc.setContextMenu(new ContextMenu());
         tc.getGraphic().setOnContextMenuRequested(event -> {
@@ -253,10 +261,10 @@ public void addColumn(int idx, TableView<List<StringProperty>> tv){
         // Handle "Add Column After" action here
         AddColumnCommand addColumnCommand = new AddColumnCommand(idx, tv, getTables());
         HistoryManager.addCommand(addColumnCommand, true);
-        setListener((TableColumn<List<StringProperty>, StringProperty>) tv.getColumns().get(idx));
+        setColListener((TableColumn<List<StringProperty>, StringProperty>) tv.getColumns().get(idx));
         for (TableView<List<StringProperty>> tableView : getTables()){
             if (tableView != tv){
-                setListener((TableColumn<List<StringProperty>, StringProperty>) tv.getColumns().get(tv.getColumns().size() - 1));
+                setColListener((TableColumn<List<StringProperty>, StringProperty>) tv.getColumns().get(tv.getColumns().size() - 1));
             }
         }
         setColumnsSizesToBiggest();
@@ -278,7 +286,7 @@ public void completeTable(TableView<List<StringProperty>> tv, int length){
             for (int i = 0; i < length - actualLength; i++){
                 TableColumn<List<StringProperty>, StringProperty> tc = new TableColumn<>("                  ");
                 tv.getColumns().add(tc);
-                setListener(tc);
+                setColListener(tc);
             }
         }
     }
@@ -425,5 +433,4 @@ public void exportToExcel(){
             ExcelExporter.exportToExcel(containerData, saveFile.getAbsolutePath());
         }
     }
-
 }

src/main/java/utils/GlobalVariables.java

@@ -1,13 +1,13 @@
 package utils;
 
+import application.UPMTApp;
 import javafx.beans.property.SimpleBooleanProperty;
 import javafx.beans.property.SimpleObjectProperty;
 import javafx.beans.value.ObservableObjectValue;
-import javafx.scene.Node;
 import models.*;
 
-import java.util.HashMap;
 import java.util.HashSet;
+import java.util.UUID;
 import java.util.function.BiFunction;
 
 public class GlobalVariables {
@@ -26,6 +26,8 @@ public class GlobalVariables {
     public static NodeView nodeViews = new NodeView();
     public static ModelisationNavigator modelisationNavigator;
     public  SimpleBooleanProperty isMomentSearchClicked;
+    public boolean isComparisonViewOn = false;
+    public UUID lastCommandIdWhenStartComparisonView = null;
 
     private GlobalVariables() {
         this.isMomentSearchClicked = new SimpleBooleanProperty(false);
@@ -55,6 +57,13 @@ public static RootMoment getRootMoment() {
         return rootMoment;
     }
 
+    public void setId(UUID id) {
+        this.lastCommandIdWhenStartComparisonView = id;
+    }
+    public UUID getId() {
+        return lastCommandIdWhenStartComparisonView;
+    }
+
     public void setDescriptemeChanged(Descripteme descripteme) {
         changedDescripteme.set(descripteme);
     }
@@ -73,6 +82,13 @@ public  void setProject(Project project) {
     public String getCurrentProjectPath() {
         return currentProjectPath;
     }
+    public boolean getComparisonState(){
+        return isComparisonViewOn;
+    }
+
+    public void setComparisonState(boolean state){
+        isComparisonViewOn = state;
+    }
 
     public static void setCurrentProjectPath(String currentProjectPath) {
         globalVariables.currentProjectPath = currentProjectPath;

src/main/resources/views/Comparison/ComparisonView.fxml

@@ -7,17 +7,18 @@
 
 
 <VBox fx:id="table" xmlns="http://javafx.com/javafx/11.0.1" xmlns:fx="http://javafx.com/fxml/1" >
+    <MenuBar BorderPane.alignment="CENTER">
+        <Menu mnemonicParsing="false" text="%file">
+            <MenuItem fx:id="excelExportButton" mnemonicParsing="false" onAction="#exportToExcel" text="%export_to_excel"/>
+        </Menu>
+        <Menu mnemonicParsing="false" text="%edit">
+            <MenuItem fx:id="undo" mnemonicParsing="false" onAction="#undo" text="%undo"/>
+            <MenuItem fx:id="redo" mnemonicParsing="false" onAction="#redo" text="%redo"/>
+        </Menu>
+    </MenuBar>
     <padding>
         <Insets bottom="20.0" />
     </padding>
-    <Button id="ExcelExport" fx:id="excelExportButton" mnemonicParsing="false" onAction="#exportToExcel" prefHeight="27.0" prefWidth="98.0" styleClass="button-gray" text="%export">
-        <font>
-            <Font size="18.0" />
-        </font>
-        <HBox.margin>
-            <Insets bottom="20.0" />
-        </HBox.margin>
-    </Button>
 </VBox>