GuiEdit.java

package cn.liutils.cgui.loader.ui;

import java.io.File;
import java.io.FileOutputStream;

import javax.vecmath.Vector2d;

import net.minecraft.client.Minecraft;
import net.minecraft.util.ResourceLocation;
import net.minecraftforge.common.config.Configuration;

import org.lwjgl.opengl.GL11;

import cn.annoreg.core.Registrant;
import cn.liutils.cgui.client.CGUILang;
import cn.liutils.cgui.gui.LIGui;
import cn.liutils.cgui.gui.LIGuiScreen;
import cn.liutils.cgui.gui.Widget;
import cn.liutils.cgui.loader.xml.CGUIDocWriter;

/**
 * @author WeAthFolD
 */
@Registrant
public class GuiEdit extends LIGuiScreen {
    
    static final String CONFIG_PATH = "config/cgui_layout.conf";
    
    public Configuration cfg;
    
    LIGui toEdit = new LIGuiPlayground(this); //The edit playground gui!
    
    private Widget selectedEditor;
    
    public boolean toggleBlack = true;
    
    public static double
        COLOR[] = { 0.2, 0.4, 0.65, .9 };
    
    String path;
    
    public GuiEdit(String _path, LIGui gui) {
        this();
        toEdit.addAll(gui);
        path = _path;
        this.drawBack = false;
    }
    
    public static double[] COLOR_STYLE = new double[] { .3, .56, 1 };
    
    public static void bindColor(int n) {
        double c = COLOR[n];
        GL11.glColor4d(c * COLOR_STYLE[0], c * COLOR_STYLE[1], c * COLOR_STYLE[2], 0.7);
    }
    
    public void disposeSelectedEditor() {
        if(selectedEditor != null) {
            selectedEditor.dispose();
        }
    }
    
    public void changeSelectedEditor(Widget w) {
        disposeSelectedEditor();
        selectedEditor = w;
        getGui().addWidget(selectedEditor);
    }
    
    public GuiEdit() {
        this.drawBack = false;
        
        File f = new File(CONFIG_PATH);
        if(!f.isFile()) {
            if(f.isDirectory()) {
                f.delete();
            }
            try {
                FileOutputStream fos = new FileOutputStream(f);
                fos.close();
            } catch(Exception e) {}
        }
        cfg = new Configuration(f);
        
        gui.addWidget("toolbar", new Toolbar(this));
        gui.addWidget("hierarchy", new Hierarchy(this));
    }
    
    public Vector2d getDefaultPosition(String name, double[] def) {
        double[] r = cfg.get("layout", name, def).getDoubleList();
        return new Vector2d(r);
    }
    
    public void updateDefaultPosition(String name, double x, double y) {
        cfg.get("layout", name, new double[] { x, y }).set(new double[] { x, y });
    }
    
    @Override
    public void drawScreen(int mx, int my, float w) {
        if(toggleBlack)
            LIGui.drawBlackout();
        
        toEdit.resize(width, height);
        toEdit.draw(mx, my);
        super.drawScreen(mx, my, w);
    }
    
    @Override
    protected void mouseClicked(int mx, int my, int btn) {
        if(!gui.mouseClicked(mx, my, btn)) {
            //Fallthrough only if edit gui wasn't interrupting.
            //toEdit.mouseClicked(mx, my, btn);
        }
    }
    
    @Override
    protected void mouseClickMove(int mx, int my, int btn, long time) {
        if(!gui.mouseClickMove(mx, my, btn, time)) {
            toEdit.mouseClickMove(mx, my, btn, time);
        }
    }
    
    @Override
    public void onGuiClosed() {
        super.onGuiClosed();
        
        cfg.save();
        saveResult("autosave");
    }
    
    public void saveResult() {
        if(path == null)
            throw new IllegalStateException("Null path!");
        File file;
        file = new File(path);
        if(file.isFile()) file.delete();
        
        boolean res = CGUIDocWriter.save(toEdit, file);
        Minecraft.getMinecraft().thePlayer.sendChatMessage(res ? 
            CGUILang.commSaved() + file.getName() :
            CGUILang.commSaveFailed() + file.getName());
    }
    
    private void saveResult(String name) {
        File file;
        file = new File("cgui/");
        if(file.isFile()) file.delete();
        if(!file.isDirectory()) file.mkdirs();
        
        int i = 0;
        do {
            file = new File("cgui/" + name + (i++) + ".xml");
        } while(file.canRead() || file.isDirectory());
        
        if(CGUIDocWriter.save(toEdit, file))
            Minecraft.getMinecraft().thePlayer.sendChatMessage(CGUILang.commSaved() + file.getName());
        else
            Minecraft.getMinecraft().thePlayer.sendChatMessage(CGUILang.commSaveFailed() + file.getName());
    }
    
    public boolean doesGuiPauseGame() {
        return false;
    }
    
    public static final ResourceLocation tex(String name) {
        return new ResourceLocation("liutils:textures/cgui/" + name + ".png");
    }
}