com.dua3.utility.fx.controls.OptionsDialog Maven / Gradle / Ivy
// Copyright 2019 Axel Howind
//
// Licensed under the Apache License, Version 2.0 (the "License");
// you may not use this file except in compliance with the License.
// You may obtain a copy of the License at
//
// http://www.apache.org/licenses/LICENSE-2.0
//
// Unless required by applicable law or agreed to in writing, software
// distributed under the License is distributed on an "AS IS" BASIS,
// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
// See the License for the specific language governing permissions and
// limitations under the License.
package com.dua3.utility.fx.controls;
import com.dua3.utility.lang.LangUtil;
import com.dua3.utility.options.Arguments;
import com.dua3.utility.options.Option;
import javafx.scene.control.ButtonType;
import javafx.scene.control.Dialog;
import javafx.scene.control.DialogPane;
import org.jspecify.annotations.Nullable;
import java.util.Collection;
/**
* A Dialog for inputting values.
*
* The dialog consists of labels and input controls laid out in a grid.
*/
public class OptionsDialog extends Dialog<@Nullable Arguments> {
private @Nullable OptionsPane optionPane;
/**
* Constructs an OptionsDialog with OK and Cancel buttons and a result converter.
* The result converter will return the values provided by the OptionsPane.
* If the Cancel button is pressed or if the OptionsPane has not been set, the result is null.
*/
public OptionsDialog() {
// buttons
DialogPane dialogPane = getDialogPane();
dialogPane.getButtonTypes().addAll(ButtonType.OK, ButtonType.CANCEL);
setResultConverter(btn -> {
LangUtil.check(optionPane != null, "setOptions() not called!");
if (btn != ButtonType.OK) {
return null;
}
return optionPane.get();
});
}
/**
* Set options.
*
* @param optionSet the options to set
* @param currentValues the current values
*/
public void setOptions(Collection> optionSet, Arguments currentValues) {
LangUtil.check(optionPane == null, "setOptions() already called!");
this.optionPane = new OptionsPane(optionSet, currentValues);
optionPane.init();
getDialogPane().setContent(optionPane);
}
}