/** Copyright by Barry G. Becker, 2000-2011. Licensed under MIT License: http://www.opensource.org/licenses/MIT */
package com.barrybecker4.puzzle.adventure.ui.editor;
import com.barrybecker4.puzzle.adventure.Scene;
import com.barrybecker4.puzzle.adventure.ui.StoryPanel;
import com.barrybecker4.ui.components.GradientButton;
import com.barrybecker4.ui.components.ScrollingTextArea;
import com.barrybecker4.ui.components.TextInput;
import com.barrybecker4.ui.dialogs.ImagePreviewDialog;
import javax.swing.BorderFactory;
import javax.swing.JPanel;
import java.awt.BorderLayout;
import java.awt.Dimension;
import java.awt.FlowLayout;
import java.awt.event.ActionEvent;
import java.awt.event.ActionListener;
/**
* Used to edit an individual scene.
* @author Barry Becker
*/
class SceneEditorPanel extends JPanel implements ActionListener {
/** The scene to edit */
private Scene scene_;
private GradientButton showImageButton_;
private GradientButton playSoundButton_;
private TextInput nameInput_ ;
private ScrollingTextArea sceneText_;
private String oldSceneName_;
public static final int EDITOR_WIDTH = 900;
/**
* Constructor
* @param scene the scene to populate the editor with.
*/
public SceneEditorPanel(Scene scene) {
scene_ = scene;
oldSceneName_ = scene_.getName();
createUI();
}
void createUI() {
this.setLayout(new BorderLayout());
this.setPreferredSize(new Dimension(EDITOR_WIDTH, 600));
this.setBorder(
BorderFactory.createTitledBorder( BorderFactory.createEtchedBorder(),"Edit current Scene" ) );
nameInput_= new TextInput("name:", scene_.getName());
nameInput_.setColumns(50);
sceneText_ = new ScrollingTextArea();
sceneText_.setEditable(true);
sceneText_.setFont(StoryPanel.TEXT_FONT);
sceneText_.setText(scene_.getText());
add(nameInput_, BorderLayout.NORTH);
add(sceneText_, BorderLayout.CENTER);
add(createMediaButtons(), BorderLayout.SOUTH);
}
/**
* for sound and image and whatever else is associated with the scene.
* @return image and sound buttons in a panel.
*/
private JPanel createMediaButtons() {
JPanel buttonPanel = new JPanel(new FlowLayout());
showImageButton_ = new GradientButton("Image");
showImageButton_.addActionListener(this);
showImageButton_.setEnabled(scene_.getImage() != null);
playSoundButton_ = new GradientButton("Sound");
playSoundButton_.addActionListener(this);
playSoundButton_.setEnabled(scene_.hasSound());
buttonPanel.add(showImageButton_);
buttonPanel.add(playSoundButton_);
return buttonPanel;
}
public void actionPerformed( ActionEvent e ) {
Object source = e.getSource();
if ( source == showImageButton_ ) {
ImagePreviewDialog imgPreviewDlg = new ImagePreviewDialog(scene_.getImage());
imgPreviewDlg.showDialog();
}
else if ( source == playSoundButton_ ) {
scene_.playSound();
}
}
public boolean isSceneNameChanged() {
return !oldSceneName_.equals(nameInput_.getValue());
}
public String getOldSceneName() {
return oldSceneName_;
}
public Scene getEditedScene() {
return scene_;
}
/**
* Persist the scene changes to the story.
*/
public void doSave() {
if (isSceneNameChanged()) {
scene_.setName(nameInput_.getValue());
}
scene_.setText(sceneText_.getText());
}
}