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package bjc.imgchain;
import java.awt.BorderLayout;
import java.awt.GridLayout;
import java.awt.event.ActionEvent;
import java.awt.event.ActionListener;
import javax.swing.DefaultListModel;
import javax.swing.JButton;
import javax.swing.JInternalFrame;
import javax.swing.JList;
import javax.swing.JOptionPane;
import javax.swing.JPanel;
import javax.swing.JScrollPane;
import javax.swing.JSplitPane;
import javax.swing.border.BevelBorder;
import javax.swing.border.TitledBorder;
import bjc.imgchain.pipeline.MutablePipeline;
import bjc.imgchain.pipeline.PipelineStage;
import bjc.imgchain.pipeline.stages.BrightnessStage;
import bjc.imgchain.pipeline.stages.ColorSkewStage;
import bjc.imgchain.pipeline.stages.GaussStage;
import bjc.imgchain.pipeline.stages.GreyscaleStage;
import bjc.imgchain.pipeline.stages.IDStage;
import bjc.imgchain.pipeline.stages.LoadStage;
import bjc.imgchain.pipeline.stages.NegativeStage;
import bjc.imgchain.pipeline.stages.PipeStage;
import bjc.imgchain.pipeline.stages.RecallStage;
import bjc.imgchain.pipeline.stages.SaveStage;
import bjc.imgchain.pipeline.stages.StagePicker;
import bjc.imgchain.pipeline.stages.StashStage;
import bjc.imgchain.pipeline.stages.ThresholdStage;
/**
* Edit an image pipeline.
*
* @author acm
*
*/
public class ImgPipeline extends JInternalFrame {
private static final long serialVersionUID = 2252473157369730085L;
private MutablePipeline editing;
/**
* Create a editor for a new image pipeline.
*/
public ImgPipeline() {
super("Pipeline Editor - New pipeline", true, true, true, true);
editing = new MutablePipeline();
setupGUI();
}
/**
* Create an editor for an existing pipeline.
*
* @param pipe
* The pipeline to edit.
*/
public ImgPipeline(MutablePipeline pipe) {
super("Pipeline Editor - New pipeline", true, true, true, true);
editing = pipe;
setupGUI();
}
private void setupGUI() {
setSize(320, 320);
setLayout(new GridLayout(1, 1));
JPanel stageEditor = new JPanel();
stageEditor.setLayout(new BorderLayout());
TitledBorder border = new TitledBorder(new BevelBorder(BevelBorder.LOWERED), "No Stage Selected");
stageEditor.setBorder(border);
DefaultListModel<PipelineStage> mod = new DefaultListModel<>();
for (PipelineStage stage : editing.stages()) {
mod.addElement(stage);
}
JList<PipelineStage> stageList = new JList<>(mod);
stageList.addListSelectionListener(e -> {
if (e.getValueIsAdjusting()) return;
PipelineStage stag = stageList.getSelectedValue();
stageEditor.removeAll();
if (stag != null) {
stageEditor.add(stag.getEditor(), BorderLayout.CENTER);
border.setTitle(stag.name());
}
stageEditor.repaint();
});
JScrollPane stageScroll = new JScrollPane(stageList);
JPanel listPanel = new JPanel();
listPanel.setLayout(new BorderLayout());
JPanel buttonPanel = new JPanel();
buttonPanel.setLayout(new GridLayout(2, 1));
JPanel stageButtons = new JPanel();
stageButtons.setLayout(new GridLayout(1, 2));
JButton addStage = new JButton("Add Stage");
addStage.addActionListener(new ActionListener() {
@Override
public void actionPerformed(ActionEvent e) {
StagePicker pick = new StagePicker();
pick.pack();
pick.setVisible(true);
if (pick.stageName == null) {
System.out.println("WARN: picked null stage");
return;
}
PipelineStage stag;
/*
* :AddStage
*/
switch (pick.stageName) {
case "Identity": {
stag = new IDStage();
}
break;
case "Greyscale": {
stag = new GreyscaleStage();
}
break;
case "Color Skew": {
stag = new ColorSkewStage();
}
break;
case "Sepia": {
/*
* NOTE: these values were pulled from
* somewhere on the internet, and
* tweaked slightly to work better.
*/
stag = new ColorSkewStage(.393, .769, .189, .349, .686, .168, .272, .534, .131);
}
break;
case "Negative": {
stag = new NegativeStage();
}
break;
case "Gaussian Blur": {
stag = new GaussStage();
}
break;
case "Tint": {
stag = new BrightnessStage();
}
break;
case "Colorized Threshold": {
stag = new ThresholdStage();
}
break;
case "Sub-pipeline": {
stag = new PipeStage();
}
break;
case "Load Image": {
stag = new LoadStage();
}
break;
case "Save Image": {
stag = new SaveStage();
}
break;
case "Stash Image": {
stag = new StashStage();
}
break;
case "Recall Image": {
stag = new RecallStage();
}
break;
default:
JOptionPane.showMessageDialog(ImgChain.chan.desktop, String
.format("Attempted to add unknown stage '%s'", pick.stageName));
return;
}
editing.addStage(stag);
mod.addElement(stag);
stageList.setSelectedValue(stag, true);
}
});
JButton delStage = new JButton("Delete Stage");
delStage.addActionListener(e -> {
int res = JOptionPane.showInternalConfirmDialog(this,
"Are you sure you want to remove the stage?");
if (res != JOptionPane.YES_OPTION) {
return;
}
int idx = stageList.getSelectedIndex();
mod.remove(idx);
editing.removeStage(idx);
stageEditor.removeAll();
border.setTitle("No Stage Selected");
});
stageButtons.add(addStage);
stageButtons.add(delStage);
JButton savePipeline = new JButton("Save Pipeline");
savePipeline.addActionListener((ev) -> {
String newName = JOptionPane.showInternalInputDialog(this, "Enter Pipeline Name");
editing.name(newName);
ImgChain.chan.addPipe(editing);
setTitle("Pipeline Editor - " + newName);
});
buttonPanel.add(stageButtons);
buttonPanel.add(savePipeline);
listPanel.add(stageScroll, BorderLayout.CENTER);
listPanel.add(buttonPanel, BorderLayout.PAGE_END);
JSplitPane main = new JSplitPane(JSplitPane.HORIZONTAL_SPLIT, listPanel, stageEditor);
add(main);
}
}
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