private HBox initGUIcenterRechtsZeile8() {
HBox zeile = new HBox(10);
VBox spalte1 = new VBox(10);
ListView<String> listeTeilnehmer = new ListView<String>(erzeugeListe());
listeTeilnehmer.setPrefHeight(100);
listeTeilnehmer.setPrefWidth(320);
RahmenTitelWeiss rahmenTeilnehmer = new RahmenTitelWeiss("Teilnehmer", listeTeilnehmer);
spalte1.getChildren().add(rahmenTeilnehmer);
VBox spalte2 = new VBox(10);
ListView<String> listeKunden = new ListView<String>(erzeugeListe());
listeKunden.setPrefHeight(100);
listeKunden.setPrefWidth(320);
RahmenTitelWeiss rahmenKunden = new RahmenTitelWeiss("Kunden", listeKunden);
spalte2.getChildren().add(rahmenKunden);
zeile.getChildren().add(spalte1);
zeile.getChildren().add(spalte2);
return zeile;
}
private HBox initGUIcenterRechtsZeile7() {
HBox zeile = new HBox(10);
TextArea info = new TextArea();
info.setPrefRowCount(6);
info.setPrefColumnCount(36);
info.setWrapText(true);
info.setEditable(false);
RahmenTitelWeiss rahmenLoginname = new RahmenTitelWeiss("Info", info);
ListView<String> gruppen = new ListView<String>();
gruppen.setPrefWidth(190);
gruppen.setPrefHeight(50);
RahmenTitelWeiss rahmenGruppen = new RahmenTitelWeiss("Gruppen", gruppen);
zeile.getChildren().add(rahmenLoginname);
zeile.getChildren().add(rahmenGruppen);
return zeile;
}
/**
* 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());
}
