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package gui;
import javafx.beans.value.ChangeListener;
import javafx.beans.value.ObservableValue;
import javafx.geometry.Pos;
import javafx.scene.control.Button;
import javafx.scene.control.TableColumn;
import javafx.scene.control.TableView;
import javafx.scene.control.cell.PropertyValueFactory;
import javafx.scene.layout.HBox;
import javafx.scene.layout.Pane;
import javafx.scene.layout.VBox;
import main.Level;
public class LevelSelector extends Pane
{
/*
* this class is a layout class, most of its purpose is to place UI elements like Buttons within Panes like VBoxes.
* the creation of these UI elements are mostly not commented due to their repetitive and self explanatory nature.
* style classes are defined in the style.css file.
*/
public LevelSelector()
{
//sets up table view: requires special getters, setters and constructors to work
TableView<Level> levels = new TableView<Level>();
TableColumn<Level,String> titleCol = new TableColumn<Level,String>("Title");
TableColumn<Level,String> artistCol = new TableColumn<Level,String>("Artist");
levels.getColumns().add(titleCol);
levels.getColumns().add(artistCol);
titleCol.setCellValueFactory(new PropertyValueFactory<Level, String>("title"));
artistCol.setCellValueFactory(new PropertyValueFactory<Level, String>("artist"));
levels.setItems(Driver.levelController.levelList);
levels.prefWidthProperty().bind(super.prefWidthProperty().multiply(0.25));
levels.prefHeightProperty().bind(super.prefHeightProperty().multiply(0.75));
levels.setMinWidth(300);
Button exit = new Button();
exit.setText("Back");
exit.setOnAction(e -> Driver.setMenu(new MainMenu()));
VBox leftBox = new VBox();
leftBox.setAlignment(Pos.CENTER_LEFT);
leftBox.setSpacing(10);
leftBox.getChildren().addAll(levels,exit);
Pane rightBox = new Pane();
addDetails(rightBox, levels);
HBox rootBox = new HBox();
rootBox.prefWidthProperty().bind(super.prefWidthProperty());
rootBox.prefHeightProperty().bind(super.prefHeightProperty());
rootBox.getChildren().addAll(leftBox, rightBox);
rootBox.setAlignment(Pos.CENTER);
rootBox.setSpacing(10);
levels.getStyleClass().remove("list-view");
levels.getSelectionModel().selectedItemProperty().addListener(new ChangeListener<Level>() { //listens for change in selected item of the list
@Override
public void changed(ObservableValue<? extends Level> arg0, Level arg1, Level arg2) {
addDetails(rightBox, levels);
}
});
super.getChildren().add(rootBox);
}
/**
* adds corresponding level details pane to the right side
* @param rightBox
* @param levels
*/
private void addDetails(Pane rightBox, TableView<Level> levels)
{
VBox details = new LevelDetails(levels.getSelectionModel().getSelectedItem());
if (! rightBox.getChildren().isEmpty())
{
rightBox.getChildren().remove(0);
}
rightBox.getChildren().add(details);
details.prefWidthProperty().bind(super.prefWidthProperty().multiply(0.37));
details.prefHeightProperty().bind(super.prefHeightProperty());
details.maxWidthProperty().bind(super.prefWidthProperty().multiply(0.37));
details.maxHeightProperty().bind(super.prefHeightProperty());
}
}
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