Fixed #55 - if settings.json not existing

src/de/deadlocker8/budgetmaster/ui/Controller.java

@@ -76,14 +76,6 @@ public class Controller implements Refreshable
 
 		settings = Utils.loadSettings();
 
-		if(settings == null)
-		{			
-			Platform.runLater(() -> {
-				AlertGenerator.showAlert(AlertType.WARNING, "Warnung", "", "Bitte gibt zuerst deine Serverdaten ein!", icon, stage, null, false);
-				tabPane.getSelectionModel().select(tabSettings);
-			});
-		}
-		
 		try
 		{
 			FXMLLoader fxmlLoader = new FXMLLoader(getClass().getResource("/de/deadlocker8/budgetmaster/ui/HomeTab.fxml"));
@@ -140,8 +132,18 @@ public class Controller implements Refreshable
 		buttonLeft.setStyle("-fx-background-color: transparent;");
 		buttonRight.setStyle("-fx-background-color: transparent;");
 		
+		if(settings == null)
+		{			
+			Platform.runLater(() -> {
+				AlertGenerator.showAlert(AlertType.WARNING, "Warnung", "", "Bitte gibt zuerst deine Serverdaten ein!", icon, stage, null, false);
+				tabPane.getSelectionModel().select(tabSettings);
+			});
+		}
+		else
+		{
 			refresh();
 		}
+	}
 
 	public Stage getStage()
 	{

src/de/deadlocker8/budgetmaster/ui/HomeTab.fxml

@@ -12,12 +12,12 @@
    <children>
       <VBox alignment="TOP_CENTER" layoutY="24.0" prefHeight="562.0" prefWidth="772.0" spacing="15.0" AnchorPane.bottomAnchor="14.0" AnchorPane.leftAnchor="14.0" AnchorPane.rightAnchor="14.0" AnchorPane.topAnchor="14.0">
          <children>
-            <Label fx:id="labelBudget" text="372,56 €">
+            <Label fx:id="labelBudget" text="0,00 €">
                <font>
                   <Font name="System Bold" size="55.0" />
                </font>
             </Label>
-            <Label fx:id="labelStartBudget" text="von 560,00 € verbleibend">
+            <Label fx:id="labelStartBudget" text="von 0,00 € verbleibend">
                <font>
                   <Font name="System Bold" size="18.0" />
                </font>

src/de/deadlocker8/budgetmaster/ui/PaymentController.java

@@ -173,8 +173,13 @@ public class PaymentController implements Refreshable
 	private void refreshCounter()
 	{
 		Budget budget = new Budget(listView.getItems());
-		labelIncomes.setText(String.valueOf(Helpers.NUMBER_FORMAT.format(budget.getIncomeSum()).replace(".", ",")) + " " + controller.getSettings().getCurrency());
-		labelPayments.setText(String.valueOf(Helpers.NUMBER_FORMAT.format(budget.getPaymentSum()).replace(".", ",")) + " " + controller.getSettings().getCurrency());
+		String currency = "€";
+		if(controller.getSettings() != null)
+		{
+			currency = controller.getSettings().getCurrency();
+		}
+		labelIncomes.setText(String.valueOf(Helpers.NUMBER_FORMAT.format(budget.getIncomeSum()).replace(".", ",")) + " " + currency);
+		labelPayments.setText(String.valueOf(Helpers.NUMBER_FORMAT.format(budget.getPaymentSum()).replace(".", ",")) + " " + currency);
 	}
 
 	public void deleteNormalPayment(NormalPayment payment)