overhaul gui icons + settings

src/main/java/ch/zhaw/gartenverwaltung/MainFXMLController.java

@@ -4,9 +4,12 @@ import ch.zhaw.gartenverwaltung.bootstrap.AfterInject;
 import ch.zhaw.gartenverwaltung.bootstrap.AppLoader;
 import ch.zhaw.gartenverwaltung.bootstrap.ChangeViewEvent;
 import ch.zhaw.gartenverwaltung.bootstrap.Inject;
+import javafx.event.ActionEvent;
 import javafx.event.EventHandler;
 import javafx.fxml.FXML;
-import javafx.scene.control.Button;
+import javafx.scene.control.*;
+import javafx.scene.image.Image;
+import javafx.scene.image.ImageView;
 import javafx.scene.layout.AnchorPane;
 import javafx.scene.layout.Pane;
 
@@ -33,7 +36,10 @@ public class MainFXMLController {
     private Button mySchedule_button;
 
     @FXML
-    private Button plants_button;
+    private Button settings_button;
+
+    @FXML
+    private Button tutorial_button;
 
     @FXML
     void goToHome() {
@@ -54,9 +60,31 @@ public class MainFXMLController {
     }
 
     @FXML
-    void goToPlants() {
-        showPaneAsMainView("Plants.fxml");
-        styleChangeButton(plants_button);
+    public void openSettings(ActionEvent actionEvent) throws IOException {
+        Dialog<ButtonType> dialog = new Dialog<>();
+        dialog.setTitle("Settings");
+        dialog.setHeaderText("Settings");
+        dialog.setResizable(false);
+
+        DialogPane dialogPane = dialog.getDialogPane();
+
+        ButtonType saveSettings = new ButtonType("Save", ButtonBar.ButtonData.OK_DONE);
+        dialogPane.getButtonTypes().addAll(saveSettings, ButtonType.CANCEL);
+
+        if (appLoader.loadPaneToDialog("Settings.fxml", dialogPane) instanceof SettingsController controller) {
+
+            dialog.showAndWait()
+                    .ifPresent(button -> {
+                        if (button.equals(saveSettings)) {
+                            controller.saveSettings();
+                        }
+                    });
+        }
+    }
+
+    public void goToTutorial(ActionEvent actionEvent) {
+        //showPaneAsMainView("Tutorial.fxml");
+        styleChangeButton(tutorial_button);
     }
 
     /**
@@ -100,11 +128,32 @@ public class MainFXMLController {
     public void init() {
         try {
             preloadPanes();
-            showPaneAsMainView("Home.fxml");
-            styleChangeButton(home_button);
+            showPaneAsMainView("MyGarden.fxml");
+            styleChangeButton(myGarden_button);
         } catch (IOException e) {
             LOG.log(Level.SEVERE, "Failed to load FXML-Pane!", e);
         }
+        setIconToButton(home_button, "homeIcon.png");
+        setIconToButton(settings_button, "settingsIcon.png");
+        Settings.getInstance().getShowTutorialProperty().addListener((observable, oldValue, newValue) -> {
+            tutorial_button.setVisible(newValue);
+        });
+        tutorial_button.setVisible(Settings.getInstance().getShowTutorial());
     }
+
+    /**
+     * adds icon to button
+     * @param button the button which get the icon
+     * @param iconFileName file name of icon
+     */
+    private void setIconToButton(Button button, String iconFileName) {
+        Image img = new Image(String.valueOf(getClass().getResource("icons/" + iconFileName)));
+        ImageView imageView = new ImageView(img);
+        imageView.setFitHeight(20);
+        imageView.setPreserveRatio(true);
+        button.setGraphic(imageView);
+    }
+
+
 }