changed package names to follow common standards

src/org/kuchelmeister/xkcd/poster/Main.java

@@ -1,3 +1,5 @@
+package org.kuchelmeister.xkcd.poster;
+
 import java.io.File;
 import java.io.IOException;
 import java.util.Collection;
@@ -6,10 +8,10 @@ import java.util.LinkedList;
 import javax.swing.JFileChooser;
 import javax.swing.filechooser.FileFilter;
 
-import xkcd.construction.ImageArranger;
-import xkcd.construction.ImageDataLoader;
-import xkcd.construction.ImageSticher;
-import xkcd.rectangle.imagepath.PathRectangle;
+import org.kuchelmeister.xkcd.poster.construction.ImageArranger;
+import org.kuchelmeister.xkcd.poster.construction.ImageDataLoader;
+import org.kuchelmeister.xkcd.poster.construction.ImageSticher;
+import org.kuchelmeister.xkcd.poster.rectangle.imagepath.PathRectangle;
 
 public class Main {
 

src/org/kuchelmeister/xkcd/poster/RectangleImage.java

@@ -3,7 +3,7 @@
  * To change this template file, choose Tools | Templates
  * and open the template in the editor.
  */
-package xkcd;
+package org.kuchelmeister.xkcd.poster;
 
 import java.awt.Rectangle;
 import java.awt.image.BufferedImage;

src/org/kuchelmeister/xkcd/poster/construction/ImageArranger.java

@@ -0,0 +1,170 @@
+/*
+ * To change this license header, choose License Headers in Project Properties.
+ * To change this template file, choose Tools | Templates
+ * and open the template in the editor.
+ */
+package org.kuchelmeister.xkcd.poster.construction;
+
+import java.util.ArrayList;
+import java.util.Collection;
+import java.util.TreeSet;
+
+import org.kuchelmeister.xkcd.poster.construction.comparator.AreaComparator;
+import org.kuchelmeister.xkcd.poster.construction.comparator.HeightFirstComparator;
+import org.kuchelmeister.xkcd.poster.construction.comparator.WidthFirstComparator;
+import org.kuchelmeister.xkcd.poster.rectangle.freespace.ClockwiseSplitFreeSpaceRectangle;
+import org.kuchelmeister.xkcd.poster.rectangle.freespace.FreeSpaceRectangle;
+import org.kuchelmeister.xkcd.poster.rectangle.imagepath.PathRectangle;
+
+/**
+ * @author Hannes
+ */
+public class ImageArranger {
+
+	private final FreeSpaceRectangle currentBounds;
+
+	private final Collection<PathRectangle> placed;
+
+	private final double factor;
+	private final int startStepCount;
+	private final int stopper;
+
+	public ImageArranger() {
+		factor = 0.5D;
+		startStepCount = 10000;
+		stopper = 500;
+
+		currentBounds = null;
+
+		placed = new ArrayList<>();
+
+	}
+
+	/**
+	 * Shifts the left top corener to the coordinates (0;0)
+	 */
+	private void shiftToLeftTop() {
+		if (currentBounds == null) {
+			return;
+		}
+		final int x = (int) -currentBounds.getX();
+		final int y = (int) -currentBounds.getY();
+
+		for (final PathRectangle rect : placed) {
+			rect.setX((int) (rect.getX() + x));
+			rect.setY((int) (rect.getY() + y));
+		}
+		currentBounds.setX(0);
+		currentBounds.setY(0);
+	}
+
+	public Collection<PathRectangle> arrangeRectangles(final Collection<PathRectangle> rectangles,
+			final double heightToWidthRatio) {
+		int stepCount = startStepCount;
+
+		int height = stepCount;
+		int width = calcWidthFromHeight(stepCount, heightToWidthRatio);
+
+		int direction = 1;
+		boolean readyToStop = false;
+
+		while (!readyToStop || arrangeRectangles(rectangles, width, height) == null) {
+			// Loopcancelpermission: if accuracy is reached (stopper) and direction is from
+			// to small to to big (direction > 0)
+			if (stepCount < stopper && direction > 0) {
+				readyToStop = true;
+			}
+			if ((arrangeRectangles(rectangles, width, height) != null && direction > 0)
+					|| (arrangeRectangles(rectangles, width, height) == null && direction < 0)) {
+				stepCount *= factor;
+				direction *= -1;
+			}
+			height += direction * stepCount;
+			width = calcWidthFromHeight(height, heightToWidthRatio);
+			System.out.println("W: " + width + " H:" + height + " StepCount: " + stepCount + " Direction: " + direction
+					+ " ArrangeRectangles: " + ((arrangeRectangles(rectangles, width, height) == null) ? null
+							: arrangeRectangles(rectangles, width, height).size()));
+		}
+
+		return arrangeRectangles(rectangles, width, height);
+	}
+
+	private int calcWidthFromHeight(final int height, final double heightToWidthRatio) {
+		return (int) Math.round(height * heightToWidthRatio);
+	}
+
+	public Collection<PathRectangle> arrangeRectangles(final Collection<PathRectangle> rectangles, final int width,
+			final int height) {
+		// System.out.println("Size: " + rectangles);
+
+		placed.clear();
+		final TreeSet<PathRectangle> widthSortedSet = new TreeSet<>(new WidthFirstComparator());
+		final TreeSet<PathRectangle> heightSortedSet = new TreeSet<>(new HeightFirstComparator());
+
+		final TreeSet<FreeSpaceRectangle> freeSpaceArea = new TreeSet<>(new AreaComparator());
+
+		widthSortedSet.addAll(rectangles);
+		heightSortedSet.addAll(rectangles);
+
+		freeSpaceArea.add(new ClockwiseSplitFreeSpaceRectangle(0, 0, width, height));
+
+		while (widthSortedSet.size() > 0 && heightSortedSet.size() > 0) {
+			final PathRectangle _tmp = (widthSortedSet.last().getWidth() > heightSortedSet.last().getHeight())
+					? widthSortedSet.last()
+					: heightSortedSet.last();
+
+			widthSortedSet.remove(_tmp);
+			heightSortedSet.remove(_tmp);
+
+			FreeSpaceRectangle _space = null;
+
+			for (final FreeSpaceRectangle s : freeSpaceArea) {
+				if (s.couldContain(_tmp)) {
+					_space = s;
+					break;
+				}
+			}
+			// No space means not every image can be placed
+			if (_space == null) {
+				return null;
+			}
+
+			placed.add(_tmp);
+			_tmp.setLocation((int) _space.getX(), (int) _space.getY());
+			freeSpaceArea.addAll(_space.divideUp(_tmp));
+			freeSpaceArea.remove(_space);
+		}
+
+		shiftToLeftTop();
+
+		// <DEBUG>
+		/*
+		 * double spaceHeight = 0; double spaceWidth = 0; for (final FreeSpaceRectangle
+		 * rect : freeSpaceArea) { if (rect.getWidth() + rect.getX() > spaceWidth) {
+		 * spaceWidth = rect.getWidth() + rect.getX(); } if (rect.getHeight() +
+		 * rect.getY() > spaceHeight) { spaceHeight = rect.getHeight() + rect.getY(); }
+		 * } final double multiplier = 0.1; final BufferedImage bImage = new
+		 * BufferedImage((int) (spaceWidth * multiplier), (int) (spaceHeight *
+		 * multiplier), BufferedImage.TYPE_INT_ARGB);
+		 * 
+		 * for (final FreeSpaceRectangle rect : freeSpaceArea) { final Graphics g =
+		 * bImage.getGraphics();
+		 * 
+		 * 
+		 * g.setColor(Color.blue); g.fillRect((int) (rect.getX() * multiplier), (int)
+		 * (rect.getY() * multiplier), (int) (rect.getWidth() * multiplier), (int)
+		 * (rect.getHeight() * multiplier)); g.setColor(Color.red); g.drawRect((int)
+		 * (rect.getX() * multiplier), (int) (rect.getY() * multiplier), (int)
+		 * (rect.getWidth() * multiplier), (int) (rect.getHeight() * multiplier)); } try
+		 * { ImageIO.write(bImage, "png", new
+		 * File("C:\\Users\\Hannes\\Desktop\\savedNewFreeSpace.png")); } catch (final
+		 * IOException e) { e.printStackTrace(); }
+		 */
+		// </DEGUB>
+		return placed;
+	}
+
+	private PathRectangle getNextPathRectangle(final PathRectangle widthRec, final PathRectangle heightRect) {
+		return (widthRec.getWidth() > heightRect.getHeight()) ? widthRec : heightRect;
+	}
+}

src/org/kuchelmeister/xkcd/poster/construction/ImageDataLoader.java

@@ -3,7 +3,7 @@
  * To change this template file, choose Tools | Templates
  * and open the template in the editor.
  */
-package xkcd.construction;
+package org.kuchelmeister.xkcd.poster.construction;
 
 import java.awt.image.BufferedImage;
 import java.io.File;
@@ -13,7 +13,7 @@ import java.util.LinkedList;
 
 import javax.imageio.ImageIO;
 
-import xkcd.rectangle.imagepath.PathRectangle;
+import org.kuchelmeister.xkcd.poster.rectangle.imagepath.PathRectangle;
 
 /**
  * @author Hannes

src/org/kuchelmeister/xkcd/poster/construction/ImageSticher.java

@@ -3,7 +3,7 @@
  * To change this template file, choose Tools | Templates
  * and open the template in the editor.
  */
-package xkcd.construction;
+package org.kuchelmeister.xkcd.poster.construction;
 
 import java.awt.Color;
 import java.awt.image.BufferedImage;
@@ -13,7 +13,7 @@ import java.util.Collection;
 
 import javax.imageio.ImageIO;
 
-import xkcd.rectangle.imagepath.PathRectangle;
+import org.kuchelmeister.xkcd.poster.rectangle.imagepath.PathRectangle;
 
 /**
  * @author Hannes

src/org/kuchelmeister/xkcd/poster/construction/comparator/AreaComparator.java

@@ -3,9 +3,9 @@
  * To change this template file, choose Tools | Templates
  * and open the template in the editor.
  */
-package xkcd.construction.comparator;
+package org.kuchelmeister.xkcd.poster.construction.comparator;
 
-import xkcd.rectangle.CustomRectangle;
+import org.kuchelmeister.xkcd.poster.rectangle.CustomRectangle;
 
 import java.util.Comparator;
 

src/org/kuchelmeister/xkcd/poster/construction/comparator/HeightFirstComparator.java

@@ -3,9 +3,9 @@
  * To change this template file, choose Tools | Templates
  * and open the template in the editor.
  */
-package xkcd.construction.comparator;
+package org.kuchelmeister.xkcd.poster.construction.comparator;
 
-import xkcd.rectangle.CustomRectangle;
+import org.kuchelmeister.xkcd.poster.rectangle.CustomRectangle;
 
 import java.util.Comparator;
 

src/org/kuchelmeister/xkcd/poster/construction/comparator/ImageMegapixelComparator.java

@@ -3,7 +3,7 @@
  * To change this template file, choose Tools | Templates
  * and open the template in the editor.
  */
-package xkcd.construction.comparator;
+package org.kuchelmeister.xkcd.poster.construction.comparator;
 
 import java.awt.image.BufferedImage;
 import java.util.Comparator;

src/org/kuchelmeister/xkcd/poster/construction/comparator/WidthFirstComparator.java

@@ -0,0 +1,30 @@
+/*
+ * To change this license header, choose License Headers in Project Properties.
+ * To change this template file, choose Tools | Templates
+ * and open the template in the editor.
+ */
+package org.kuchelmeister.xkcd.poster.construction.comparator;
+
+import java.util.Comparator;
+
+import org.kuchelmeister.xkcd.poster.rectangle.CustomRectangle;
+
+/**
+ * @author Hannes
+ */
+public class WidthFirstComparator implements Comparator<CustomRectangle> {
+
+	@Override
+	public int compare(final CustomRectangle o1, final CustomRectangle o2) {
+		if (Double.compare(o1.getWidth(), o2.getWidth()) == 0) {
+			if (Double.compare(o1.getHeight(), o2.getHeight()) == 0) {
+				return Integer.compare(o1.hashCode(), o2.hashCode());
+			} else {
+				return Double.compare(o1.getHeight(), o2.getHeight());
+			}
+		} else {
+			return Double.compare(o1.getWidth(), o2.getWidth());
+		}
+	}
+
+}

src/org/kuchelmeister/xkcd/poster/rectangle/CustomRectangle.java

@@ -3,7 +3,7 @@
  * To change this template file, choose Tools | Templates
  * and open the template in the editor.
  */
-package xkcd.rectangle;
+package org.kuchelmeister.xkcd.poster.rectangle;
 
 import java.awt.*;
 

src/org/kuchelmeister/xkcd/poster/rectangle/freespace/ClockwiseSplitFreeSpaceRectangle.java

@@ -0,0 +1,74 @@
+package org.kuchelmeister.xkcd.poster.rectangle.freespace;
+
+import java.util.ArrayList;
+import java.util.Collection;
+
+import org.kuchelmeister.xkcd.poster.rectangle.CustomRectangle;
+
+/**
+ * @author Hannes
+ */
+public class ClockwiseSplitFreeSpaceRectangle extends FreeSpaceRectangle {
+
+	public ClockwiseSplitFreeSpaceRectangle(final int x, final int y, final int width, final int height) {
+		super(x, y, width, height);
+	}
+
+	@Override
+	public Collection<FreeSpaceRectangle> divideUp(final CustomRectangle r) {
+		// System.out.println("Main: " + r.toString());
+		// System.out.println("THIS: " + this.toString());
+		final Collection<FreeSpaceRectangle> rectangles = new ArrayList<>();
+		if (!this.contains(r)) {
+			return rectangles;
+		}
+		final FreeSpaceFactory factory = new FreeSpaceFactory();
+
+		// Left
+		int x = 0;
+		int y = 0;
+		int tmpWidth = (int) (r.getX() - this.getX());
+		int tmpHeight = (int) (r.getY() + r.getHeight() - this.getY());
+
+		if (tmpHeight > 0 && tmpWidth > 0) {
+			rectangles.add(factory.getFreeSpaceRect(x, y, tmpWidth, tmpHeight));
+			// System.out.println("Left: " + factory.getFreeSpaceRect(x, y, tmpWidth,
+			// tmpHeight).toString());
+		}
+		// Top
+		x = (int) r.getX();
+		y = (int) this.getY();
+		tmpWidth = (int) (this.getX() + this.getWidth() - r.getX());
+		tmpHeight = (int) (r.getY() - this.getY());
+
+		if (tmpHeight > 0 && tmpWidth > 0) {
+			rectangles.add(factory.getFreeSpaceRect(x, y, tmpWidth, tmpHeight));
+			// System.out.println("Top: " + factory.getFreeSpaceRect(x, y, tmpWidth,
+			// tmpHeight).toString());
+		}
+		// Right
+		x = (int) (r.getX() + r.getWidth());
+		y = (int) r.getY();
+		tmpWidth = (int) (this.getX() + this.getWidth() - (r.getX() + r.getWidth()));
+		tmpHeight = (int) (this.getY() + this.getHeight() - r.getY());
+
+		if (tmpHeight > 0 && tmpWidth > 0) {
+			rectangles.add(factory.getFreeSpaceRect(x, y, tmpWidth, tmpHeight));
+			// System.out.println("Right: " + factory.getFreeSpaceRect(x, y, tmpWidth,
+			// tmpHeight).toString());
+		}
+
+		// Bottom
+		x = (int) this.getX();
+		y = (int) (r.getY() + r.getHeight());
+		tmpWidth = (int) ((r.getX() + r.getWidth()) - this.getX());
+		tmpHeight = (int) (this.getY() + this.getHeight() - (r.getY() + r.getHeight()));
+
+		if (tmpHeight > 0 && tmpWidth > 0) {
+			rectangles.add(factory.getFreeSpaceRect(x, y, tmpWidth, tmpHeight));
+			// System.out.println("Bottom: " + factory.getFreeSpaceRect(x, y, tmpWidth,
+			// tmpHeight).toString());
+		}
+		return rectangles;
+	}
+}

src/org/kuchelmeister/xkcd/poster/rectangle/freespace/CounterclockwiseFreeSpaceRectangle.java

@@ -0,0 +1,76 @@
+package org.kuchelmeister.xkcd.poster.rectangle.freespace;
+
+import java.util.ArrayList;
+import java.util.Collection;
+
+import org.kuchelmeister.xkcd.poster.rectangle.CustomRectangle;
+import org.kuchelmeister.xkcd.poster.rectangle.freespace.FreeSpaceFactory;
+import org.kuchelmeister.xkcd.poster.rectangle.freespace.FreeSpaceRectangle;
+
+/**
+ * @author Hannes
+ */
+public class CounterclockwiseFreeSpaceRectangle extends FreeSpaceRectangle {
+
+	public CounterclockwiseFreeSpaceRectangle(final int x, final int y, final int width, final int height) {
+		super(x, y, width, height);
+	}
+
+	@Override
+	public Collection<FreeSpaceRectangle> divideUp(final CustomRectangle r) {
+		// System.out.println("Main: " + r.toString());
+		// System.out.println("THIS: " + this.toString());
+		final Collection<FreeSpaceRectangle> rectangles = new ArrayList<>();
+		if (!this.contains(r)) {
+			return rectangles;
+		}
+		final FreeSpaceFactory factory = new FreeSpaceFactory();
+
+		// Left
+		int x = 0;
+		int y = 0;
+		int tmpWidth = (int) ((r.getX() + r.getWidth()) - this.getX());
+		int tmpHeight = (int) (r.getY() - this.getY());
+
+		if (tmpHeight > 0 && tmpWidth > 0) {
+			rectangles.add(factory.getFreeSpaceRect(x, y, tmpWidth, tmpHeight));
+			// System.out.println("Left: " + factory.getFreeSpaceRect(x, y, tmpWidth,
+			// tmpHeight).toString());
+		}
+		// Top
+		x = (int) (r.getX() + r.getWidth());
+		y = (int) this.getY();
+		tmpWidth = (int) (this.getX() + this.getWidth() - (r.getX() + r.getWidth()));
+		tmpHeight = (int) (r.getY() + r.getHeight() - this.getY());
+
+		if (tmpHeight > 0 && tmpWidth > 0) {
+			rectangles.add(factory.getFreeSpaceRect(x, y, tmpWidth, tmpHeight));
+			// System.out.println("Top: " + factory.getFreeSpaceRect(x, y, tmpWidth,
+			// tmpHeight).toString());
+		}
+		// Right
+		x = (int) (r.getX());
+		y = (int) (r.getY() + r.getHeight());
+		tmpWidth = (int) (this.getX() + this.getWidth() - r.getX());
+		tmpHeight = (int) (this.getY() + this.getHeight() - (r.getY() + r.getHeight()));
+
+		if (tmpHeight > 0 && tmpWidth > 0) {
+			rectangles.add(factory.getFreeSpaceRect(x, y, tmpWidth, tmpHeight));
+			// System.out.println("Right: " + factory.getFreeSpaceRect(x, y, tmpWidth,
+			// tmpHeight).toString());
+		}
+
+		// Bottom
+		x = (int) this.getX();
+		y = (int) (r.getY());
+		tmpWidth = (int) (r.getX() - this.getX());
+		tmpHeight = (int) (this.getY() + this.getHeight() - r.getY());
+
+		if (tmpHeight > 0 && tmpWidth > 0) {
+			rectangles.add(factory.getFreeSpaceRect(x, y, tmpWidth, tmpHeight));
+			// System.out.println("Bottom: " + factory.getFreeSpaceRect(x, y, tmpWidth,
+			// tmpHeight).toString());
+		}
+		return rectangles;
+	}
+}

src/org/kuchelmeister/xkcd/poster/rectangle/freespace/FreeSpaceFactory.java

@@ -0,0 +1,31 @@
+/*
+ * To change this license header, choose License Headers in Project Properties.
+ * To change this template file, choose Tools | Templates
+ * and open the template in the editor.
+ */
+package org.kuchelmeister.xkcd.poster.rectangle.freespace;
+
+import org.kuchelmeister.xkcd.poster.rectangle.freespace.ClockwiseSplitFreeSpaceRectangle;
+import org.kuchelmeister.xkcd.poster.rectangle.freespace.FreeSpaceRectangle;
+
+/**
+ * @author Hannes
+ */
+public class FreeSpaceFactory {
+	private int counter;
+
+	public FreeSpaceFactory() {
+		counter = 0;
+	}
+
+	public FreeSpaceRectangle getFreeSpaceRect(final int x, final int y, final int width, final int height) {
+		counter++;
+		switch (counter % 2) {
+		case 1:
+			return new ClockwiseSplitFreeSpaceRectangle(x, y, width, height);
+		// case 0
+		default:
+			return new CounterclockwiseFreeSpaceRectangle(x, y, width, height);
+		}
+	}
+}

src/org/kuchelmeister/xkcd/poster/rectangle/freespace/FreeSpaceRectangle.java

@@ -0,0 +1,34 @@
+/*
+ * To change this license header, choose License Headers in Project Properties.
+ * To change this template file, choose Tools | Templates
+ * and open the template in the editor.
+ */
+package org.kuchelmeister.xkcd.poster.rectangle.freespace;
+
+import java.util.Collection;
+
+import org.kuchelmeister.xkcd.poster.rectangle.CustomRectangle;
+
+/**
+ *
+ * @author Hannes
+ */
+public abstract class FreeSpaceRectangle extends CustomRectangle {
+
+	public FreeSpaceRectangle(final int x, final int y, final int width, final int height) {
+		super(x, y, width, height);
+	}
+
+	/**
+	 * Method returns the smaller rectangles that will be generated if 'r' is placed
+	 * inside the xkcd.rectangle If r is outsdie of this xkcd.rectangle the
+	 * Collection will conly contain this. Otherwise it will only contain
+	 * subrectangles.
+	 * 
+	 * @param r
+	 *            the xkcd.rectangle which is placed and arround which shall be
+	 *            split
+	 * @return xkcd.rectangle
+	 */
+	public abstract Collection<FreeSpaceRectangle> divideUp(CustomRectangle r);
+}

src/org/kuchelmeister/xkcd/poster/rectangle/freespace/LeftRightSplitFreeSpaceRectangle.java

@@ -0,0 +1,18 @@
+package org.kuchelmeister.xkcd.poster.rectangle.freespace;
+
+import java.util.Collection;
+
+import org.kuchelmeister.xkcd.poster.rectangle.CustomRectangle;
+
+public class LeftRightSplitFreeSpaceRectangle extends FreeSpaceRectangle {
+
+	public LeftRightSplitFreeSpaceRectangle(final int x, final int y, final int width, final int height) {
+		super(x, y, width, height);
+	}
+
+	@Override
+	public Collection<FreeSpaceRectangle> divideUp(final CustomRectangle r) {
+		throw new UnsupportedOperationException("Not supported yet."); // To change body of generated methods, choose
+																		// Tools | Templates.
+	}
+}

src/org/kuchelmeister/xkcd/poster/rectangle/freespace/OptimalSplitFreeSpaceRectangle.java

@@ -0,0 +1,21 @@
+package org.kuchelmeister.xkcd.poster.rectangle.freespace;
+
+import java.util.Collection;
+
+import org.kuchelmeister.xkcd.poster.rectangle.CustomRectangle;
+
+/**
+ * @author Hannes
+ */
+public class OptimalSplitFreeSpaceRectangle extends FreeSpaceRectangle {
+
+	public OptimalSplitFreeSpaceRectangle(final int x, final int y, final int width, final int height) {
+		super(x, y, width, height);
+	}
+
+	@Override
+	public Collection<FreeSpaceRectangle> divideUp(final CustomRectangle r) {
+		throw new UnsupportedOperationException("Not supported yet."); // To change body of generated methods, choose
+																		// Tools | Templates.
+	}
+}

src/org/kuchelmeister/xkcd/poster/rectangle/freespace/TopBottomSplitFreeSpaceRectangle.java

@@ -0,0 +1,22 @@
+package org.kuchelmeister.xkcd.poster.rectangle.freespace;
+
+import java.util.Collection;
+
+import org.kuchelmeister.xkcd.poster.rectangle.CustomRectangle;
+
+/**
+ * @param <T>
+ * @author Hannes
+ */
+public class TopBottomSplitFreeSpaceRectangle extends FreeSpaceRectangle {
+
+	public TopBottomSplitFreeSpaceRectangle(final int x, final int y, final int width, final int height) {
+		super(x, y, width, height);
+	}
+
+	@Override
+	public Collection<FreeSpaceRectangle> divideUp(final CustomRectangle r) {
+		throw new UnsupportedOperationException("Not supported yet."); // To change body of generated methods, choose
+																		// Tools | Templates.
+	}
+}

src/org/kuchelmeister/xkcd/poster/rectangle/imagepath/PathRectangle.java

@@ -0,0 +1,39 @@
+/*
+ * To change this license header, choose License Headers in Project Properties.
+ * To change this template file, choose Tools | Templates
+ * and open the template in the editor.
+ */
+package org.kuchelmeister.xkcd.poster.rectangle.imagepath;
+
+import java.io.File;
+import java.io.FileNotFoundException;
+
+import org.kuchelmeister.xkcd.poster.rectangle.CustomRectangle;
+
+/**
+ * @author Hannes
+ */
+public class PathRectangle extends CustomRectangle {
+	private final File path;
+
+	public PathRectangle(final File filePath, final int x, final int y, final int width, final int height)
+			throws FileNotFoundException {
+		super(x, y, width, height);
+		path = filePath;
+		if (!path.exists()) {
+			throw new FileNotFoundException("The filepath is not valid");
+		}
+	}
+
+	/**
+	 * @return the path
+	 */
+	public File getPath() {
+		return path;
+	}
+
+	@Override
+	public String toString() {
+		return super.toString() + " Path: " + path.toString();
+	}
+}

src/xkcd/construction/ImageArranger.java

@@ -1,173 +0,0 @@
-/*
- * To change this license header, choose License Headers in Project Properties.
- * To change this template file, choose Tools | Templates
- * and open the template in the editor.
- */
-package xkcd.construction;
-
-import xkcd.construction.comparator.AreaComparator;
-import xkcd.construction.comparator.HeightFirstComparator;
-import xkcd.construction.comparator.WidthFirstComparator;
-import xkcd.rectangle.freespace.ClockwiseSplitFreeSpaceRectangle;
-import xkcd.rectangle.freespace.FreeSpaceRectangle;
-import xkcd.rectangle.imagepath.PathRectangle;
-
-import java.util.ArrayList;
-import java.util.Collection;
-import java.util.TreeSet;
-
-/**
- * @author Hannes
- */
-public class ImageArranger {
-
-
-    private final FreeSpaceRectangle currentBounds;
-
-    private final Collection<PathRectangle> placed;
-
-    private final double factor;
-    private final int startStepCount;
-    private final int stopper;
-
-    public ImageArranger() {
-        factor = 0.5D;
-        startStepCount = 10000;
-        stopper = 500;
-
-        currentBounds = null;
-
-        placed = new ArrayList<>();
-
-    }
-
-    /**
-     * Shifts the left top corener to the coordinates (0;0)
-     */
-    private void shiftToLeftTop() {
-        if (currentBounds == null)
-            return;
-        final int x = (int) -currentBounds.getX();
-        final int y = (int) -currentBounds.getY();
-
-        for (final PathRectangle rect : placed) {
-            rect.setX((int) (rect.getX() + x));
-            rect.setY((int) (rect.getY() + y));
-        }
-        currentBounds.setX(0);
-        currentBounds.setY(0);
-    }
-
-    public Collection<PathRectangle> arrangeRectangles(final Collection<PathRectangle> rectangles, final double heightToWidthRatio) {
-        int stepCount = startStepCount;
-
-        int height = stepCount;
-        int width = calcWidthFromHeight(stepCount, heightToWidthRatio);
-
-
-        int direction = 1;
-        boolean readyToStop = false;
-
-        while (!readyToStop || arrangeRectangles(rectangles, width, height) == null) {
-            //Loopcancelpermission: if accuracy is reached (stopper) and direction is from to small to to big (direction > 0)
-            if (stepCount < stopper && direction > 0) {
-                readyToStop = true;
-            }
-            if ((arrangeRectangles(rectangles, width, height) != null && direction > 0)
-                    || (arrangeRectangles(rectangles, width, height) == null && direction < 0)) {
-                stepCount *= factor;
-                direction *= -1;
-            }
-            height += direction * stepCount;
-            width = calcWidthFromHeight(height, heightToWidthRatio);
-            System.out.println("W: " + width + " H:" + height + " StepCount: " + stepCount + " Direction: " + direction +
-                    " ArrangeRectangles: " + ((arrangeRectangles(rectangles, width, height) == null) ? null : arrangeRectangles(rectangles, width, height).size()));
-        }
-
-        return arrangeRectangles(rectangles, width, height);
-    }
-
-    private int calcWidthFromHeight(final int height, final double heightToWidthRatio) {
-        return (int) Math.round(height * heightToWidthRatio);
-    }
-
-    public Collection<PathRectangle> arrangeRectangles(final Collection<PathRectangle> rectangles, final int width, final int height) {
-        //System.out.println("Size: " + rectangles);
-
-        placed.clear();
-        final TreeSet<PathRectangle> widthSortedSet = new TreeSet<>(new WidthFirstComparator());
-        final TreeSet<PathRectangle> heightSortedSet = new TreeSet<>(new HeightFirstComparator());
-
-        final TreeSet<FreeSpaceRectangle> freeSpaceArea = new TreeSet<>(new AreaComparator());
-
-        widthSortedSet.addAll(rectangles);
-        heightSortedSet.addAll(rectangles);
-
-        freeSpaceArea.add(new ClockwiseSplitFreeSpaceRectangle(0, 0, width, height));
-
-        while (widthSortedSet.size() > 0 && heightSortedSet.size() > 0) {
-            final PathRectangle _tmp = (widthSortedSet.last().getWidth() > heightSortedSet.last().getHeight()) ? widthSortedSet.last() : heightSortedSet.last();
-
-            widthSortedSet.remove(_tmp);
-            heightSortedSet.remove(_tmp);
-
-            FreeSpaceRectangle _space = null;
-
-            for (final FreeSpaceRectangle s : freeSpaceArea) {
-                if (s.couldContain(_tmp)) {
-                    _space = s;
-                    break;
-                }
-            }
-            //No space means not every image can be placed
-            if (_space == null) {
-                return null;
-            }
-
-            placed.add(_tmp);
-            _tmp.setLocation((int) _space.getX(), (int) _space.getY());
-            freeSpaceArea.addAll(_space.divideUp(_tmp));
-            freeSpaceArea.remove(_space);
-        }
-
-        shiftToLeftTop();
-
-        //<DEBUG>
-        /*
-        double spaceHeight = 0;
-        double spaceWidth = 0;
-        for (final FreeSpaceRectangle rect : freeSpaceArea) {
-            if (rect.getWidth() + rect.getX() > spaceWidth) {
-                spaceWidth = rect.getWidth() + rect.getX();
-            }
-            if (rect.getHeight() + rect.getY() > spaceHeight) {
-                spaceHeight = rect.getHeight() + rect.getY();
-            }
-        }
-        final double multiplier = 0.1;
-        final BufferedImage bImage = new BufferedImage((int) (spaceWidth * multiplier), (int) (spaceHeight * multiplier), BufferedImage.TYPE_INT_ARGB);
-
-        for (final FreeSpaceRectangle rect : freeSpaceArea) {
-            final Graphics g = bImage.getGraphics();
-
-
-            g.setColor(Color.blue);
-            g.fillRect((int) (rect.getX() * multiplier), (int) (rect.getY() * multiplier), (int) (rect.getWidth() * multiplier), (int) (rect.getHeight() * multiplier));
-            g.setColor(Color.red);
-            g.drawRect((int) (rect.getX() * multiplier), (int) (rect.getY() * multiplier), (int) (rect.getWidth() * multiplier), (int) (rect.getHeight() * multiplier));
-        }
-        try {
-            ImageIO.write(bImage, "png", new File("C:\\Users\\Hannes\\Desktop\\savedNewFreeSpace.png"));
-        } catch (final IOException e) {
-            e.printStackTrace();
-        }
-        */
-        //</DEGUB>
-        return placed;
-    }
-
-    private PathRectangle getNextPathRectangle(final PathRectangle widthRec, final PathRectangle heightRect) {
-        return (widthRec.getWidth() > heightRect.getHeight())
-                ? widthRec : heightRect;
-    }
-}

src/xkcd/construction/comparator/WidthFirstComparator.java

@@ -1,30 +0,0 @@
-/*
- * To change this license header, choose License Headers in Project Properties.
- * To change this template file, choose Tools | Templates
- * and open the template in the editor.
- */
-package xkcd.construction.comparator;
-
-import xkcd.rectangle.CustomRectangle;
-
-import java.util.Comparator;
-
-/**
- * @author Hannes
- */
-public class WidthFirstComparator implements Comparator<CustomRectangle> {
-
-    @Override
-    public int compare(final CustomRectangle o1, final CustomRectangle o2) {
-        if (Double.compare(o1.getWidth(), o2.getWidth()) == 0) {
-            if (Double.compare(o1.getHeight(), o2.getHeight()) == 0) {
-                return Integer.compare(o1.hashCode(), o2.hashCode());
-            } else {
-                return Double.compare(o1.getHeight(), o2.getHeight());
-            }
-        } else {
-            return Double.compare(o1.getWidth(), o2.getWidth());
-        }
-    }
-
-}

src/xkcd/rectangle/freespace/ClockwiseSplitFreeSpaceRectangle.java

@@ -1,70 +0,0 @@
-package xkcd.rectangle.freespace;
-
-import xkcd.rectangle.CustomRectangle;
-
-import java.util.ArrayList;
-import java.util.Collection;
-
-/**
- * @author Hannes
- */
-public class ClockwiseSplitFreeSpaceRectangle extends FreeSpaceRectangle {
-
-    public ClockwiseSplitFreeSpaceRectangle(final int x, final int y, final int width, final int height) {
-        super(x, y, width, height);
-    }
-
-    @Override
-    public Collection<FreeSpaceRectangle> divideUp(final CustomRectangle r) {
-        //System.out.println("Main: " + r.toString());
-        //System.out.println("THIS: " + this.toString());
-        final Collection<FreeSpaceRectangle> rectangles = new ArrayList<>();
-        if (!this.contains(r)) {
-            return rectangles;
-        }
-        final FreeSpaceFactory factory = new FreeSpaceFactory();
-
-        //Left
-        int x = 0;
-        int y = 0;
-        int tmpWidth = (int) (r.getX() - this.getX());
-        int tmpHeight = (int) (r.getY() + r.getHeight() - this.getY());
-
-        if (tmpHeight > 0 && tmpWidth > 0) {
-            rectangles.add(factory.getFreeSpaceRect(x, y, tmpWidth, tmpHeight));
-            //System.out.println("Left: " + factory.getFreeSpaceRect(x, y, tmpWidth, tmpHeight).toString());
-        }
-        //Top
-        x = (int) r.getX();
-        y = (int) this.getY();
-        tmpWidth = (int) (this.getX() + this.getWidth() - r.getX());
-        tmpHeight = (int) (r.getY() - this.getY());
-
-        if (tmpHeight > 0 && tmpWidth > 0) {
-            rectangles.add(factory.getFreeSpaceRect(x, y, tmpWidth, tmpHeight));
-            //System.out.println("Top: " + factory.getFreeSpaceRect(x, y, tmpWidth, tmpHeight).toString());
-        }
-        //Right
-        x = (int) (r.getX() + r.getWidth());
-        y = (int) r.getY();
-        tmpWidth = (int) (this.getX() + this.getWidth() - (r.getX() + r.getWidth()));
-        tmpHeight = (int) (this.getY() + this.getHeight() - r.getY());
-
-        if (tmpHeight > 0 && tmpWidth > 0) {
-            rectangles.add(factory.getFreeSpaceRect(x, y, tmpWidth, tmpHeight));
-            //System.out.println("Right: " + factory.getFreeSpaceRect(x, y, tmpWidth, tmpHeight).toString());
-        }
-
-        //Bottom
-        x = (int) this.getX();
-        y = (int) (r.getY() + r.getHeight());
-        tmpWidth = (int) ((r.getX() + r.getWidth()) - this.getX());
-        tmpHeight = (int) (this.getY() + this.getHeight() - (r.getY() + r.getHeight()));
-
-        if (tmpHeight > 0 && tmpWidth > 0) {
-            rectangles.add(factory.getFreeSpaceRect(x, y, tmpWidth, tmpHeight));
-            //System.out.println("Bottom: " + factory.getFreeSpaceRect(x, y, tmpWidth, tmpHeight).toString());
-        }
-        return rectangles;
-    }
-}

src/xkcd/rectangle/freespace/CounterclockwiseFreeSpaceRectangle.java

@@ -1,70 +0,0 @@
-package xkcd.rectangle.freespace;
-
-import xkcd.rectangle.CustomRectangle;
-
-import java.util.ArrayList;
-import java.util.Collection;
-
-/**
- * @author Hannes
- */
-public class CounterclockwiseFreeSpaceRectangle extends FreeSpaceRectangle {
-
-    public CounterclockwiseFreeSpaceRectangle(final int x, final int y, final int width, final int height) {
-        super(x, y, width, height);
-    }
-
-    @Override
-    public Collection<FreeSpaceRectangle> divideUp(final CustomRectangle r) {
-        //System.out.println("Main: " + r.toString());
-        //System.out.println("THIS: " + this.toString());
-        final Collection<FreeSpaceRectangle> rectangles = new ArrayList<>();
-        if (!this.contains(r)) {
-            return rectangles;
-        }
-        final FreeSpaceFactory factory = new FreeSpaceFactory();
-
-        //Left
-        int x = 0;
-        int y = 0;
-        int tmpWidth = (int) ((r.getX() + r.getWidth()) - this.getX());
-        int tmpHeight = (int) (r.getY() - this.getY());
-
-        if (tmpHeight > 0 && tmpWidth > 0) {
-            rectangles.add(factory.getFreeSpaceRect(x, y, tmpWidth, tmpHeight));
-            //System.out.println("Left: " + factory.getFreeSpaceRect(x, y, tmpWidth, tmpHeight).toString());
-        }
-        //Top
-        x = (int) (r.getX() + r.getWidth());
-        y = (int) this.getY();
-        tmpWidth = (int) (this.getX() + this.getWidth() - (r.getX() + r.getWidth()));
-        tmpHeight = (int) (r.getY() + r.getHeight() - this.getY());
-
-        if (tmpHeight > 0 && tmpWidth > 0) {
-            rectangles.add(factory.getFreeSpaceRect(x, y, tmpWidth, tmpHeight));
-            //System.out.println("Top: " + factory.getFreeSpaceRect(x, y, tmpWidth, tmpHeight).toString());
-        }
-        //Right
-        x = (int) (r.getX());
-        y = (int) (r.getY() + r.getHeight());
-        tmpWidth = (int) (this.getX() + this.getWidth() - r.getX());
-        tmpHeight = (int) (this.getY() + this.getHeight() - (r.getY() + r.getHeight()));
-
-        if (tmpHeight > 0 && tmpWidth > 0) {
-            rectangles.add(factory.getFreeSpaceRect(x, y, tmpWidth, tmpHeight));
-            //System.out.println("Right: " + factory.getFreeSpaceRect(x, y, tmpWidth, tmpHeight).toString());
-        }
-
-        //Bottom
-        x = (int) this.getX();
-        y = (int) (r.getY());
-        tmpWidth = (int) (r.getX() - this.getX());
-        tmpHeight = (int) (this.getY() + this.getHeight() - r.getY());
-
-        if (tmpHeight > 0 && tmpWidth > 0) {
-            rectangles.add(factory.getFreeSpaceRect(x, y, tmpWidth, tmpHeight));
-            //System.out.println("Bottom: " + factory.getFreeSpaceRect(x, y, tmpWidth, tmpHeight).toString());
-        }
-        return rectangles;
-    }
-}

src/xkcd/rectangle/freespace/FreeSpaceFactory.java

@@ -1,28 +0,0 @@
-/*
- * To change this license header, choose License Headers in Project Properties.
- * To change this template file, choose Tools | Templates
- * and open the template in the editor.
- */
-package xkcd.rectangle.freespace;
-
-/**
- * @author Hannes
- */
-public class FreeSpaceFactory {
-    private int counter;
-
-    public FreeSpaceFactory() {
-        counter = 0;
-    }
-
-    public FreeSpaceRectangle getFreeSpaceRect(final int x, final int y, final int width, final int height) {
-        counter++;
-        switch (counter % 2) {
-            case 1:
-                return new ClockwiseSplitFreeSpaceRectangle(x, y, width, height);
-            //case 0
-            default:
-                return new CounterclockwiseFreeSpaceRectangle(x, y, width, height);
-        }
-    }
-}

src/xkcd/rectangle/freespace/FreeSpaceRectangle.java

@@ -1,31 +0,0 @@
-/*
- * To change this license header, choose License Headers in Project Properties.
- * To change this template file, choose Tools | Templates
- * and open the template in the editor.
- */
-package xkcd.rectangle.freespace;
-
-import java.util.Collection;
-import xkcd.rectangle.CustomRectangle;
-
-/**
- *
- * @author Hannes
- */
-public abstract class FreeSpaceRectangle extends CustomRectangle {
-
-    public FreeSpaceRectangle(int x, int y, int width, int height) {
-        super(x, y, width, height);
-    }
-    
-    /**
-     * Method returns the smaller rectangles that will be generated if 'r' is placed inside the xkcd.rectangle
-     * If r is outsdie of this xkcd.rectangle the Collection will conly contain this.
-     * Otherwise it will only contain subrectangles.
-     * @param r
-     * the xkcd.rectangle which is placed and arround which shall be split
-     * @return 
-     * xkcd.rectangle
-     */
-    public abstract Collection<FreeSpaceRectangle> divideUp(CustomRectangle r);
-}

src/xkcd/rectangle/freespace/LeftRightSplitFreeSpaceRectangle.java

@@ -1,17 +0,0 @@
-package xkcd.rectangle.freespace;
-
-import xkcd.rectangle.CustomRectangle;
-
-import java.util.Collection;
-
-public class LeftRightSplitFreeSpaceRectangle extends FreeSpaceRectangle {
-
-    public LeftRightSplitFreeSpaceRectangle(final int x, final int y, final int width, final int height) {
-        super(x, y, width, height);
-    }
-
-    @Override
-    public Collection<FreeSpaceRectangle> divideUp(final CustomRectangle r) {
-        throw new UnsupportedOperationException("Not supported yet."); //To change body of generated methods, choose Tools | Templates.
-    }
-}

src/xkcd/rectangle/freespace/OptimalSplitFreeSpaceRectangle.java

@@ -1,20 +0,0 @@
-package xkcd.rectangle.freespace;
-
-import xkcd.rectangle.CustomRectangle;
-
-import java.util.Collection;
-
-/**
- * @author Hannes
- */
-public class OptimalSplitFreeSpaceRectangle extends FreeSpaceRectangle {
-
-    public OptimalSplitFreeSpaceRectangle(final int x, final int y, final int width, final int height) {
-        super(x, y, width, height);
-    }
-
-    @Override
-    public Collection<FreeSpaceRectangle> divideUp(final CustomRectangle r) {
-        throw new UnsupportedOperationException("Not supported yet."); //To change body of generated methods, choose Tools | Templates.
-    }
-}

src/xkcd/rectangle/freespace/TopBottomSplitFreeSpaceRectangle.java

@@ -1,21 +0,0 @@
-package xkcd.rectangle.freespace;
-
-import xkcd.rectangle.CustomRectangle;
-
-import java.util.Collection;
-
-/**
- * @param <T>
- * @author Hannes
- */
-public class TopBottomSplitFreeSpaceRectangle extends FreeSpaceRectangle {
-
-    public TopBottomSplitFreeSpaceRectangle(final int x, final int y, final int width, final int height) {
-        super(x, y, width, height);
-    }
-
-    @Override
-    public Collection<FreeSpaceRectangle> divideUp(final CustomRectangle r) {
-        throw new UnsupportedOperationException("Not supported yet."); //To change body of generated methods, choose Tools | Templates.
-    }
-}

src/xkcd/rectangle/imagepath/PathRectangle.java

@@ -1,38 +0,0 @@
-/*
- * To change this license header, choose License Headers in Project Properties.
- * To change this template file, choose Tools | Templates
- * and open the template in the editor.
- */
-package xkcd.rectangle.imagepath;
-
-import xkcd.rectangle.CustomRectangle;
-
-import java.io.File;
-import java.io.FileNotFoundException;
-
-/**
- * @author Hannes
- */
-public class PathRectangle extends CustomRectangle {
-    private final File path;
-
-    public PathRectangle(final File filePath, final int x, final int y, final int width, final int height) throws FileNotFoundException {
-        super(x, y, width, height);
-        path = filePath;
-        if (!path.exists()) {
-            throw new FileNotFoundException("The filepath is not valid");
-        }
-    }
-
-    /**
-     * @return the path
-     */
-    public File getPath() {
-        return path;
-    }
-
-    @Override
-    public String toString() {
-        return super.toString() + " Path: " + path.toString();
-    }
-}