Add button for resetting the MeshView camera

CityDoctorParent/CityDoctorModel/src/main/resources/CityDoctorLocalization.properties

@@ -30,6 +30,7 @@ MainToolBar.culling=Enable/Disable Culling
 MainToolBar.writeReports=Write Reports
 MainToolBar.executeChecks=Execute Checks
 MainToolBar.showWorld=Show entire city model
+MainToolBar.resetCamera=Reset view
 MainWindow.missingConfig=Could not find configuration file.
 MainWindow.loadGivenFile=Loading given file, please wait 
 MainWindow.finishedLoading=Finished loading

CityDoctorParent/CityDoctorModel/src/main/resources/CityDoctorLocalization_de.properties

@@ -28,6 +28,7 @@ MainToolBar.culling=Aktiviere/Deaktiviere Entfernen der R\u00fcckseiten
 MainToolBar.writeReports=Schreibe Reports
 MainToolBar.executeChecks=F\u00fchre Pr\u00fcfungen aus
 MainToolBar.showWorld=Gesamtes Stadtmodell anzeigen
+MainToolBar.resetCamera=Ansicht zur\u00fccksetzen
 MainWindow.missingConfig=Konnte Konfigurationsdatei nicht finden. 
 MainWindow.loadGivenFile=Lade vorhandene Datei, bitte warten
 MainWindow.finishedLoading=Fertig geladen

CityDoctorParent/Extensions/CityDoctorGUI/src/main/java/de/hft/stuttgart/citydoctor2/gui/CityDoctorController.java

@@ -59,6 +59,7 @@ public class CityDoctorController {
 
     private HighlightController highlightController;
     private Renderer renderer;
+    private BoundingBox originBB = null;
 
     private AtomicInteger buildingChunkNr = new AtomicInteger(0);
     private AtomicInteger vegetationChunkNr = new AtomicInteger(0);
@@ -137,6 +138,7 @@ public class CityDoctorController {
                 mainWindow.getLod4Btn().setDisable(false);
                 mainWindow.getWorldBtn().setDisable(false);
                 mainWindow.getSaveBtn().setDisable(false);
+                mainWindow.getResetCameraBtn().setDisable(false);
                 mainWindow.getNorthArrow().setVisible(true);
                 mainWindow.alignNorthArrow();
                 setupFeatureTabs();
@@ -1259,4 +1261,13 @@ public class CityDoctorController {
     public ParserConfiguration getCurrentConfig() {
         return currentConfig;
     }
+
+    public void setOriginBB(BoundingBox origin){
+        this.originBB = origin;
+    }
+
+    public BoundingBox getOriginBB() {
+        return originBB;
+    }
+
 }

CityDoctorParent/Extensions/CityDoctorGUI/src/main/java/de/hft/stuttgart/citydoctor2/gui/MainToolBar.java

@@ -49,6 +49,12 @@ public class MainToolBar {
 	@FXML
 	private ImageView showWorldImageView;
 
+	@FXML
+	private Button resetCameraBtn;
+
+	@FXML
+	private ImageView resetCameraView;
+
 	@FXML
 	private Button schematronBtn;
 
@@ -139,6 +145,7 @@ public class MainToolBar {
 		setupLodButtons();
 		setupAboutButton();
 		setupReportButton();
+		setupResetCameraButton();
 		loadImages();
 
 		gridButton.setOnAction(ae -> renderer.showWireFrame(gridButton.isSelected()));
@@ -208,6 +215,10 @@ public class MainToolBar {
 				Image img = new Image(inStream);
 				saveView.setImage(img);
 			}
+			try (InputStream inStream = MainWindow.class.getResourceAsStream("icons/reset_camera.png")) {
+				Image img = new Image(inStream);
+				resetCameraView.setImage(img);
+			}
 		} catch (IOException e) {
 			// ignore close exception
 		}
@@ -298,6 +309,13 @@ public class MainToolBar {
 		});
 	}
 
+	private void setupResetCameraButton(){
+		resetCameraBtn.setDisable(true);
+		resetCameraBtn.setTooltip(new Tooltip(Localization.getText("MainToolBar.resetCamera")));
+		resetCameraBtn.setOnAction(ae -> mainWindow.resetCamera());
+
+	}
+
 	public Button getCheckButton() {
 		return checkBtn;
 	}
@@ -310,6 +328,10 @@ public class MainToolBar {
 		return cullingButton;
 	}
 
+	public Button getSaveButton() {
+		return saveBtn;
+	}
+
 	public Button getWriteReportButton() {
 		return reportBtn;
 	}
@@ -338,6 +360,10 @@ public class MainToolBar {
 		return saveBtn;
 	}
 
+	public Button getResetCameraBtn(){
+		return resetCameraBtn;
+	}
+
 	public HBox getToolBar() {
 		return toolBar;
 	}

CityDoctorParent/Extensions/CityDoctorGUI/src/main/java/de/hft/stuttgart/citydoctor2/gui/MainWindow.java

@@ -945,6 +945,18 @@ public class MainWindow extends Application {
         northArrow.setRotate(northRot);
     }
 
+    public void resetCamera(){
+        cameraXRot = CAMERA_INITIAL_X_ANGLE;
+        cameraYRot = CAMERA_INITIAL_Y_ANGLE;
+        cameraZRotation.setAngle(cameraXRot);
+        cameraXRotation.setAngle(cameraYRot);
+        alignNorthArrow();
+        camera.setTranslateX(0);
+        camera.setTranslateY(0);
+        if (controller.getOriginBB() != null) {
+            zoomOutForBoundingBox(controller.getOriginBB());
+        }
+    }
 
     public void addFileNameToTitle(String fileName) {
         String version = Localization.getText(Localization.VERSION);
@@ -1063,6 +1075,10 @@ public class MainWindow extends Application {
         return mainToolBar.getWorldBtn();
     }
 
+    public Button getResetCameraBtn(){
+        return mainToolBar.getResetCameraBtn();
+    }
+
     public ImageView getNorthArrow(){
         return northArrow;
     }
@@ -1094,6 +1110,7 @@ public class MainWindow extends Application {
         camera.setTranslateX(0);
         camera.setTranslateY(0);
         highlightController.changeScaling(-translateZ);
+        controller.setOriginBB(b);
     }
 
     public MainToolBar getMainToolbar() {

CityDoctorParent/Extensions/CityDoctorGUI/src/main/resources/de/hft/stuttgart/citydoctor2/gui/MainToolBar.fxml

@@ -7,7 +7,7 @@
 <?import javafx.scene.image.ImageView?>
 <?import javafx.scene.layout.HBox?>
 
-<HBox maxHeight="1.7976931348623157E308" maxWidth="1.7976931348623157E308" spacing="5.0" xmlns="http://javafx.com/javafx" xmlns:fx="http://javafx.com/fxml">
+<HBox maxHeight="1.7976931348623157E308" maxWidth="1.7976931348623157E308" spacing="5.0" xmlns="http://javafx.com/javafx/22" xmlns:fx="http://javafx.com/fxml/1">
    <children>
       <HBox spacing="5.0" HBox.hgrow="NEVER">
          <children>
@@ -63,6 +63,12 @@
                   <ImageView fx:id="lod4View" fitHeight="32.0" fitWidth="32.0" pickOnBounds="true" preserveRatio="true" />
                </graphic>
             </ToggleButton>
+            <Separator orientation="VERTICAL" />
+            <Button fx:id="resetCameraBtn" mnemonicParsing="false">
+               <graphic>
+                  <ImageView fx:id="resetCameraView" disable="true" fitHeight="32.0" fitWidth="32.0" pickOnBounds="true" preserveRatio="true" />
+               </graphic>
+            </Button>
          </children>
       </HBox>
       <HBox fx:id="spacer" alignment="TOP_RIGHT" maxHeight="1.7976931348623157E308" maxWidth="1.7976931348623157E308" spacing="5.0" HBox.hgrow="ALWAYS">