FileSlide.java

/*
 * ShootOFF - Software for Laser Dry Fire Training
 * Copyright (C) 2016 phrack
 * 
 * This program is free software: you can redistribute it and/or modify
 * it under the terms of the GNU General Public License as published by
 * the Free Software Foundation, either version 3 of the License, or
 * (at your option) any later version.
 * 
 * This program is distributed in the hope that it will be useful,
 * but WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 * GNU General Public License for more details.
 * 
 * You should have received a copy of the GNU General Public License
 * along with this program.  If not, see <http://www.gnu.org/licenses/>.
 */

package com.shootoff.gui.pane;

import java.awt.image.RenderedImage;
import java.io.File;
import java.io.IOException;

import javax.imageio.ImageIO;

import org.slf4j.Logger;
import org.slf4j.LoggerFactory;

import com.shootoff.Closeable;
import com.shootoff.config.Configuration;
import com.shootoff.gui.CalibrationConfigurator;
import com.shootoff.gui.CameraConfigListener;
import com.shootoff.gui.controller.PreferencesController;
import com.shootoff.targets.CameraViews;

import com.shootoff.util.SwingFXUtils;
import javafx.fxml.FXMLLoader;
import javafx.scene.Node;
import javafx.scene.SnapshotParameters;
import javafx.scene.layout.Pane;
import javafx.stage.FileChooser;
import javafx.stage.Stage;

public class FileSlide extends Slide {
	private static final Logger logger = LoggerFactory.getLogger(FileSlide.class);

	private static PreferencesController preferencesController = null;

	public FileSlide(Pane parentControls, Pane parentBody, CalibrationConfigurator calibrationConfigurator,
			CameraConfigListener configListener, CameraViews cameraViews, Closeable mainWindow) {
		super(parentControls, parentBody);

		addSlideControlButton("Preferences", (event) -> {
			if (preferencesController == null) {
				final FXMLLoader loader = new FXMLLoader(
						getClass().getClassLoader().getResource("com/shootoff/gui/Preferences.fxml"));
				try {
					loader.load();
				} catch (final IOException e) {
					logger.error("Cannot load Preferences.fxml", e);
					return;
				}

				preferencesController = (PreferencesController) loader.getController();
				preferencesController.setConfig((Stage) parentControls.getScene().getWindow(),
						Configuration.getConfig(), calibrationConfigurator, configListener);
			}

			final PreferencesSlide preferencesSlide = new PreferencesSlide(parentControls, parentBody,
					preferencesController);
			preferencesSlide.setOnSlideHidden(() -> {
				if (preferencesSlide.isSaved()) hide();
			});
			preferencesSlide.showControls();
			preferencesSlide.showBody();
		});

		addSlideControlButton("Save Feed Image", (event) -> {
			final Node container = cameraViews.getSelectedCameraContainer();
			final RenderedImage renderedImage = SwingFXUtils
					.fromFXImage(container.snapshot(new SnapshotParameters(), null), null);

			final FileChooser fileChooser = new FileChooser();
			fileChooser.setTitle("Save Feed Image");
			fileChooser.getExtensionFilters().addAll(
					new FileChooser.ExtensionFilter("Graphics Interchange Format (*.gif)", "*.gif"),
					new FileChooser.ExtensionFilter("Portable Network Graphic (*.png)", "*.png"));

			final File feedFile = fileChooser.showSaveDialog(parentControls.getScene().getWindow());

			if (feedFile != null) {
				final String extension = fileChooser.getSelectedExtensionFilter().getExtensions().get(0).substring(2);
				File imageFile;

				if (feedFile.getPath().endsWith(extension)) {
					imageFile = feedFile;
				} else {
					imageFile = new File(feedFile.getPath() + "." + extension);
				}

				try {
					ImageIO.write(renderedImage, extension, imageFile);
				} catch (final IOException e) {
					logger.error("Error saving feed image", e);
				}
			}
		});

		addSlideControlButton("Exit", (evnet) -> {
			mainWindow.close();
		});
	}
}