public NewItemDialog(InventoryTab parent) {
setTitle("Create New Item");
getDialogPane().getButtonTypes().addAll(createButtonType, ButtonType.CANCEL);
dialogContent.setHgap(10);
dialogContent.setVgap(10);
dialogContent.setPadding(new Insets(20, 100, 10, 10));
itemName.setPromptText("Item Name");
description.setPromptText("Description");
imgUrl.setPromptText("Add a picture");
// set spinner for the price
SpinnerValueFactory<Double> spinnerFactory =
new SpinnerValueFactory.DoubleSpinnerValueFactory(0.00, 100.00, 0.00, 0.01);
priceSpinner.setValueFactory(spinnerFactory);
priceSpinner.setEditable(true);
// spinner for stock
stockSpinner.setValueFactory(new SpinnerValueFactory.IntegerSpinnerValueFactory(0, 100, 0, 1));
stockSpinner.setEditable(true);
// add elements into grid
dialogContent.add(img, 1, 0, 1, 4);
dialogContent.add(imgUrl, 1, 4);
dialogContent.add(browse, 2, 4);
dialogContent.add(new Label("Item Name:"), 2, 0);
dialogContent.add(itemName, 4, 0);
dialogContent.add(new Label("Description:"), 2, 1);
dialogContent.add(description, 4, 1);
dialogContent.add(new Label("Price:"), 2, 2);
dialogContent.add(new Label("$"), 3, 2);
dialogContent.add(priceSpinner, 4, 2);
dialogContent.add(new Label("No. of Stock:"), 2, 3);
dialogContent.add(stockSpinner, 4, 3);
// Enable/Disable Create button depending on whether info was entered.
btnCreate = this.getDialogPane().lookupButton(createButtonType);
btnCreate.setDisable(true);
itemName
.textProperty()
.addListener(
(observable, oldValue, newValue) -> {
validateCreateButton();
});
description
.textProperty()
.addListener(
(observable, oldValue, newValue) -> {
validateCreateButton();
});
getDialogPane().setContent(dialogContent);
// event handler for browse button
browse.setOnAction(
new EventHandler<ActionEvent>() {
@Override
public void handle(final ActionEvent e) {
FileChooser fileChooser = new FileChooser();
fileChooser.setTitle("Choose an Image");
fileChooser.setInitialDirectory(new File(System.getProperty("user.dir") + "\\images"));
fileChooser
.getExtensionFilters()
.addAll(new ExtensionFilter("Image Files", "*.png", "*.jpg", "*.gif"));
File file = fileChooser.showOpenDialog(((InventoryTab) parent).getWindow());
if (file != null) {
imgUrl.setText(file.toString());
// http://gamedev.stackexchange.com/questions/72924/how-do-i-add-an-image-inside-a-rectangle-or-a-circle-in-javafx
Image image = new Image(file.toURI().toString());
ImagePattern imagePattern = new ImagePattern(image);
img.setFill(imagePattern);
validateCreateButton();
}
}
});
// Convert the result to a MokuStockItem when the create button is clicked.
setResultConverter(
dialogButton -> {
if (dialogButton == createButtonType) {
// error handling
String desc, url;
if (description.getText().isEmpty()) {
desc = "";
} else {
desc = description.getText();
}
if (imgUrl.getText().isEmpty()) {
url = "";
} else {
url = imgUrl.getText();
}
return new MokuStockItem(
parent,
0,
itemName.getText(),
desc,
Double.parseDouble(priceSpinner.getEditor().getText()),
Integer.parseInt(stockSpinner.getEditor().getText()),
url);
}
return null;
});
}
