@FXML
private void Play(MouseEvent event) {
if (event.getButton() == MouseButton.PRIMARY) {
if (j == 0) {
listView.getSelectionModel().select(j);
listView.getFocusModel().focus(j);
}
if (mp != null) {
MediaPlayer.Status status = mp.getStatus();
if (status == MediaPlayer.Status.UNKNOWN || status == MediaPlayer.Status.HALTED) {
return;
}
if (status == MediaPlayer.Status.PAUSED
|| status == MediaPlayer.Status.READY
|| status == MediaPlayer.Status.STOPPED) {
if (atEndOfMedia) {
atEndOfMedia = false;
}
onPlay();
mp.play();
statusDisplay.toBack();
play = true;
} else {
mp.pause();
statusDisplay.toFront();
play = false;
}
}
}
}
/**
* A Popup containing Listview is trigged from this function This function automatically resize
* it's height and width according to the width of textbox and item's cell height
*/
public void showPopup(String newValue) {
ListView<String> listView = new ListView<>();
listView.setPrefWidth(textField.getWidth());
listView.getSelectionModel().clearSelection();
listView.getFocusModel().focus(-1);
listView.setItems(searchItems(newValue));
// Set ListView height
if (listView.getItems().size() > getDefaultLimitCount()) {
listView.setPrefHeight(getDefaultLimitCount() * getDefaultPrefHeight());
} else {
listView.setPrefHeight(listView.getItems().size() * getDefaultPrefHeight());
}
listView.setOnMouseReleased(
event -> {
textField.setText(listView.getSelectionModel().getSelectedItem());
textField.requestFocus();
textField.requestLayout();
textField.end();
popup.hide();
onSelectAction(listView.getSelectionModel().getSelectedItem());
});
listView.setOnKeyReleased(
event -> {
switch (event.getCode()) {
case ENTER:
textField.setText(listView.getSelectionModel().getSelectedItem());
textField.requestFocus();
textField.requestLayout();
textField.end();
popup.hide();
onSelectAction(listView.getSelectionModel().getSelectedItem());
break;
default:
break;
}
});
// This cell factory helps to know which cell has been selected so that
// when ever any cell is selected the textbox rawText must be changed
listView.setCellFactory(
view -> {
// A simple ListCell containing only Label
final ListCell<String> cell =
new ListCell<String>() {
public void updateItem(String item, boolean empty) {
super.updateItem(item, empty);
setText(item);
}
};
return cell;
});
popup.getContent().clear();
popup.getContent().add(listView);
// SHOWING THE POPUP JUST BELOW TEXTBOX
popup.show(
getWindow(),
getWindow().getX() + textField.localToScene(0, 0).getX() + textField.getScene().getX(),
getWindow().getY()
+ textField.localToScene(0, 0).getY()
+ textField.getScene().getY()
+ getDefaultPrefHeight());
}
