replacements pics are getting loaded

TODO:
find closest average 
fill array if not enough pics
replace chunks of original

.idea/workspace.xml

@@ -2,6 +2,7 @@
 <project version="4">
   <component name="ChangeListManager">
     <list default="true" id="5d4ebe9a-78e7-4836-aff9-c6f6e8cd4a0d" name="Default" comment="">
+      <change type="MODIFICATION" beforePath="$PROJECT_DIR$/.idea/workspace.xml" afterPath="$PROJECT_DIR$/.idea/workspace.xml" />
       <change type="MODIFICATION" beforePath="$PROJECT_DIR$/src/com/company/Main.java" afterPath="$PROJECT_DIR$/src/com/company/Main.java" />
       <change type="MODIFICATION" beforePath="$PROJECT_DIR$/src/com/company/chunk.java" afterPath="$PROJECT_DIR$/src/com/company/chunk.java" />
     </list>
@@ -18,24 +19,38 @@
       <file leaf-file-name="Main.java" pinned="false" current-in-tab="true">
         <entry file="file://$PROJECT_DIR$/src/com/company/Main.java">
           <provider selected="true" editor-type-id="text-editor">
-            <state relative-caret-position="700">
+            <state relative-caret-position="533">
-              <caret line="35" column="9" lean-forward="true" selection-start-line="35" selection-start-column="9" selection-end-line="35" selection-end-column="9" />
+              <caret line="47" column="52" lean-forward="true" selection-start-line="47" selection-start-column="52" selection-end-line="47" selection-end-column="52" />
               <folding>
                 <element signature="imports" expanded="true" />
+                <element signature="e#2516#2524#0" expanded="true" />
               </folding>
             </state>
           </provider>
         </entry>
       </file>
+      <file leaf-file-name="collage.jpeg" pinned="false" current-in-tab="false">
+        <entry file="file://$PROJECT_DIR$/collage.jpeg">
+          <provider selected="true" editor-type-id="images">
+            <state />
+          </provider>
+        </entry>
+      </file>
       <file leaf-file-name="chunk.java" pinned="false" current-in-tab="false">
         <entry file="file://$PROJECT_DIR$/src/com/company/chunk.java">
           <provider selected="true" editor-type-id="text-editor">
-            <state relative-caret-position="800">
+            <state relative-caret-position="1033">
-              <caret line="44" column="17" lean-forward="true" selection-start-line="44" selection-start-column="17" selection-end-line="44" selection-end-column="17" />
+              <caret line="59" column="10" lean-forward="false" selection-start-line="59" selection-start-column="10" selection-end-line="59" selection-end-column="10" />
               <folding>
                 <element signature="imports" expanded="true" />
-                <element signature="e#324#325#0" expanded="true" />
+                <element signature="e#351#352#0" expanded="true" />
-                <element signature="e#354#355#0" expanded="true" />
+                <element signature="e#377#378#0" expanded="true" />
+                <element signature="e#421#422#0" expanded="true" />
+                <element signature="e#451#452#0" expanded="true" />
+                <element signature="e#484#485#0" expanded="true" />
+                <element signature="e#514#515#0" expanded="true" />
+                <element signature="e#558#559#0" expanded="true" />
+                <element signature="e#596#597#0" expanded="true" />
               </folding>
             </state>
           </provider>
@@ -181,11 +196,12 @@
       <workItem from="1532439177316" duration="3253000" />
       <workItem from="1532606900745" duration="8000" />
       <workItem from="1532607142184" duration="5258000" />
+      <workItem from="1532686237561" duration="4814000" />
     </task>
     <servers />
   </component>
   <component name="TimeTrackingManager">
-    <option name="totallyTimeSpent" value="9310000" />
+    <option name="totallyTimeSpent" value="14124000" />
   </component>
   <component name="TodoView">
     <todo-panel id="selected-file">
@@ -209,13 +225,12 @@
       <window_info id="Event Log" active="false" anchor="bottom" auto_hide="false" internal_type="DOCKED" type="DOCKED" visible="false" show_stripe_button="true" weight="0.33" sideWeight="0.5" order="7" side_tool="true" content_ui="tabs" />
       <window_info id="Maven Projects" active="false" anchor="right" auto_hide="false" internal_type="DOCKED" type="DOCKED" visible="false" show_stripe_button="true" weight="0.33" sideWeight="0.5" order="3" side_tool="false" content_ui="tabs" />
       <window_info id="Version Control" active="false" anchor="bottom" auto_hide="false" internal_type="DOCKED" type="DOCKED" visible="false" show_stripe_button="true" weight="0.32959184" sideWeight="0.5" order="7" side_tool="false" content_ui="tabs" />
-      <window_info id="Run" active="false" anchor="bottom" auto_hide="false" internal_type="DOCKED" type="DOCKED" visible="false" show_stripe_button="true" weight="0.32959184" sideWeight="0.5" order="2" side_tool="false" content_ui="tabs" />
+      <window_info id="Run" active="false" anchor="bottom" auto_hide="false" internal_type="DOCKED" type="DOCKED" visible="false" show_stripe_button="true" weight="0.33112246" sideWeight="0.5" order="2" side_tool="false" content_ui="tabs" />
       <window_info id="Terminal" active="false" anchor="bottom" auto_hide="false" internal_type="DOCKED" type="DOCKED" visible="false" show_stripe_button="true" weight="0.32959184" sideWeight="0.5" order="7" side_tool="false" content_ui="tabs" />
       <window_info id="Capture Tool" active="false" anchor="left" auto_hide="false" internal_type="DOCKED" type="DOCKED" visible="false" show_stripe_button="true" weight="0.33" sideWeight="0.5" order="2" side_tool="false" content_ui="tabs" />
       <window_info id="Designer" active="false" anchor="left" auto_hide="false" internal_type="DOCKED" type="DOCKED" visible="false" show_stripe_button="true" weight="0.33" sideWeight="0.5" order="2" side_tool="false" content_ui="tabs" />
-      <window_info id="Project" active="false" anchor="left" auto_hide="false" internal_type="DOCKED" type="DOCKED" visible="true" show_stripe_button="true" weight="0.22258064" sideWeight="0.5" order="0" side_tool="false" content_ui="combo" />
+      <window_info id="Project" active="false" anchor="left" auto_hide="false" internal_type="DOCKED" type="DOCKED" visible="true" show_stripe_button="true" weight="0.22580644" sideWeight="0.5" order="0" side_tool="false" content_ui="combo" />
       <window_info id="Database" active="false" anchor="right" auto_hide="false" internal_type="DOCKED" type="DOCKED" visible="false" show_stripe_button="true" weight="0.33" sideWeight="0.5" order="3" side_tool="false" content_ui="tabs" />
-      <window_info id="Find" active="false" anchor="bottom" auto_hide="false" internal_type="DOCKED" type="DOCKED" visible="false" show_stripe_button="true" weight="0.32959184" sideWeight="0.5" order="1" side_tool="false" content_ui="tabs" />
       <window_info id="Structure" active="false" anchor="left" auto_hide="false" internal_type="DOCKED" type="DOCKED" visible="false" show_stripe_button="true" weight="0.25" sideWeight="0.5" order="1" side_tool="false" content_ui="tabs" />
       <window_info id="Ant Build" active="false" anchor="right" auto_hide="false" internal_type="DOCKED" type="DOCKED" visible="false" show_stripe_button="true" weight="0.25" sideWeight="0.5" order="1" side_tool="false" content_ui="tabs" />
       <window_info id="UI Designer" active="false" anchor="left" auto_hide="false" internal_type="DOCKED" type="DOCKED" visible="false" show_stripe_button="true" weight="0.33" sideWeight="0.5" order="2" side_tool="false" content_ui="tabs" />
@@ -227,6 +242,7 @@
       <window_info id="Commander" active="false" anchor="right" auto_hide="false" internal_type="DOCKED" type="DOCKED" visible="false" show_stripe_button="true" weight="0.4" sideWeight="0.5" order="0" side_tool="false" content_ui="tabs" />
       <window_info id="Hierarchy" active="false" anchor="right" auto_hide="false" internal_type="DOCKED" type="DOCKED" visible="false" show_stripe_button="true" weight="0.25" sideWeight="0.5" order="2" side_tool="false" content_ui="combo" />
       <window_info id="Inspection" active="false" anchor="bottom" auto_hide="false" internal_type="DOCKED" type="DOCKED" visible="false" show_stripe_button="true" weight="0.4" sideWeight="0.5" order="5" side_tool="false" content_ui="tabs" />
+      <window_info id="Find" active="false" anchor="bottom" auto_hide="false" internal_type="DOCKED" type="DOCKED" visible="false" show_stripe_button="true" weight="0.32959184" sideWeight="0.5" order="1" side_tool="false" content_ui="tabs" />
     </layout>
   </component>
   <component name="TypeScriptGeneratedFilesManager">
@@ -246,18 +262,25 @@
           <caret line="0" column="0" lean-forward="false" selection-start-line="0" selection-start-column="0" selection-end-line="0" selection-end-column="0" />
           <folding>
             <element signature="imports" expanded="true" />
+            <element signature="e#2516#2524#0" expanded="true" />
           </folding>
         </state>
       </provider>
     </entry>
     <entry file="file://$PROJECT_DIR$/src/com/company/chunk.java">
       <provider selected="true" editor-type-id="text-editor">
-        <state relative-caret-position="240">
+        <state relative-caret-position="720">
-          <caret line="18" column="5" lean-forward="false" selection-start-line="18" selection-start-column="5" selection-end-line="18" selection-end-column="5" />
+          <caret line="44" column="17" lean-forward="true" selection-start-line="44" selection-start-column="17" selection-end-line="44" selection-end-column="17" />
           <folding>
             <element signature="imports" expanded="true" />
-            <element signature="e#324#325#0" expanded="true" />
+            <element signature="e#351#352#0" expanded="true" />
-            <element signature="e#354#355#0" expanded="true" />
+            <element signature="e#377#378#0" expanded="true" />
+            <element signature="e#421#422#0" expanded="true" />
+            <element signature="e#451#452#0" expanded="true" />
+            <element signature="e#484#485#0" expanded="true" />
+            <element signature="e#514#515#0" expanded="true" />
+            <element signature="e#558#559#0" expanded="true" />
+            <element signature="e#596#597#0" expanded="true" />
           </folding>
         </state>
       </provider>
@@ -268,6 +291,7 @@
           <caret line="0" column="0" lean-forward="false" selection-start-line="0" selection-start-column="0" selection-end-line="0" selection-end-column="0" />
           <folding>
             <element signature="imports" expanded="true" />
+            <element signature="e#2516#2524#0" expanded="true" />
           </folding>
         </state>
       </provider>
@@ -278,8 +302,14 @@
           <caret line="18" column="5" lean-forward="false" selection-start-line="18" selection-start-column="5" selection-end-line="18" selection-end-column="5" />
           <folding>
             <element signature="imports" expanded="true" />
-            <element signature="e#324#325#0" expanded="true" />
+            <element signature="e#351#352#0" expanded="true" />
-            <element signature="e#354#355#0" expanded="true" />
+            <element signature="e#377#378#0" expanded="true" />
+            <element signature="e#421#422#0" expanded="true" />
+            <element signature="e#451#452#0" expanded="true" />
+            <element signature="e#484#485#0" expanded="true" />
+            <element signature="e#514#515#0" expanded="true" />
+            <element signature="e#558#559#0" expanded="true" />
+            <element signature="e#596#597#0" expanded="true" />
           </folding>
         </state>
       </provider>
@@ -290,6 +320,36 @@
           <caret line="0" column="0" lean-forward="false" selection-start-line="0" selection-start-column="0" selection-end-line="0" selection-end-column="0" />
           <folding>
             <element signature="imports" expanded="true" />
+            <element signature="e#2516#2524#0" expanded="true" />
+          </folding>
+        </state>
+      </provider>
+    </entry>
+    <entry file="file://$PROJECT_DIR$/src/com/company/chunk.java">
+      <provider selected="true" editor-type-id="text-editor">
+        <state relative-caret-position="240">
+          <caret line="18" column="5" lean-forward="false" selection-start-line="18" selection-start-column="5" selection-end-line="18" selection-end-column="5" />
+          <folding>
+            <element signature="imports" expanded="true" />
+            <element signature="e#351#352#0" expanded="true" />
+            <element signature="e#377#378#0" expanded="true" />
+            <element signature="e#421#422#0" expanded="true" />
+            <element signature="e#451#452#0" expanded="true" />
+            <element signature="e#484#485#0" expanded="true" />
+            <element signature="e#514#515#0" expanded="true" />
+            <element signature="e#558#559#0" expanded="true" />
+            <element signature="e#596#597#0" expanded="true" />
+          </folding>
+        </state>
+      </provider>
+    </entry>
+    <entry file="file://$PROJECT_DIR$/src/com/company/Main.java">
+      <provider selected="true" editor-type-id="text-editor">
+        <state relative-caret-position="0">
+          <caret line="0" column="0" lean-forward="false" selection-start-line="0" selection-start-column="0" selection-end-line="0" selection-end-column="0" />
+          <folding>
+            <element signature="imports" expanded="true" />
+            <element signature="e#2516#2524#0" expanded="true" />
           </folding>
         </state>
       </provider>
@@ -301,22 +361,34 @@
     </entry>
     <entry file="file://$PROJECT_DIR$/src/com/company/chunk.java">
       <provider selected="true" editor-type-id="text-editor">
-        <state relative-caret-position="800">
+        <state relative-caret-position="1033">
-          <caret line="44" column="17" lean-forward="true" selection-start-line="44" selection-start-column="17" selection-end-line="44" selection-end-column="17" />
+          <caret line="59" column="10" lean-forward="false" selection-start-line="59" selection-start-column="10" selection-end-line="59" selection-end-column="10" />
           <folding>
             <element signature="imports" expanded="true" />
-            <element signature="e#324#325#0" expanded="true" />
+            <element signature="e#351#352#0" expanded="true" />
-            <element signature="e#354#355#0" expanded="true" />
+            <element signature="e#377#378#0" expanded="true" />
+            <element signature="e#421#422#0" expanded="true" />
+            <element signature="e#451#452#0" expanded="true" />
+            <element signature="e#484#485#0" expanded="true" />
+            <element signature="e#514#515#0" expanded="true" />
+            <element signature="e#558#559#0" expanded="true" />
+            <element signature="e#596#597#0" expanded="true" />
           </folding>
         </state>
       </provider>
     </entry>
+    <entry file="file://$PROJECT_DIR$/collage.jpeg">
+      <provider selected="true" editor-type-id="images">
+        <state />
+      </provider>
+    </entry>
     <entry file="file://$PROJECT_DIR$/src/com/company/Main.java">
       <provider selected="true" editor-type-id="text-editor">
-        <state relative-caret-position="700">
+        <state relative-caret-position="533">
-          <caret line="35" column="9" lean-forward="true" selection-start-line="35" selection-start-column="9" selection-end-line="35" selection-end-column="9" />
+          <caret line="47" column="52" lean-forward="true" selection-start-line="47" selection-start-column="52" selection-end-line="47" selection-end-column="52" />
           <folding>
             <element signature="imports" expanded="true" />
+            <element signature="e#2516#2524#0" expanded="true" />
           </folding>
         </state>
       </provider>

src/com/company/Main.java

@@ -3,38 +3,75 @@ import javax.imageio.ImageIO;
 import java.awt.image.BufferedImage;
 import java.io.*;
 import java.awt.*;
+import java.util.ArrayList;
 
 public class Main {
 
     public static void main(String[] args) throws IOException {
 
-        File file = new File("C:\\Users\\Elliot\\Desktop\\bear.jpeg");
+        File file = new File("C:\\Users\\Elliot\\Desktop\\bear.jpg");
         FileInputStream fis = new FileInputStream(file);
         BufferedImage image = ImageIO.read(fis); //reading the image file
 
-        int rows = 20;
+        ArrayList<String> repPaths  = getAllImages(new File("C:\\Users\\Elliot\\Desktop\\test\\"));
-        int cols = 30;
+
-        int chunks = rows * cols;
+        int rows = 3;
+        int cols = 3;
 
         int chunkWidth = image.getWidth() / cols; // determines the chunk width and height
         int chunkHeight = image.getHeight() / rows;
         int count = 0;
-        chunk[] imgs = new chunk[chunks];
+
+        chunk[] chunks = new chunk[rows * cols];
+        chunk[] replacements = new chunk[rows * cols];
+
         for (int x = 0; x < rows; x++) {
             for (int y = 0; y < cols; y++) {
                 //Initialize the image array with image chunks
                 BufferedImage tempimg = new BufferedImage(chunkWidth, chunkHeight, image.getType());
-                imgs[count] = new chunk(tempimg);
+                chunks[count] = new chunk(tempimg);
-                imgs[count].average();
-
 
                 // draws the image chunk
-                Graphics2D gr = imgs[count++].getImg().createGraphics();
+                Graphics2D gr = chunks[count++].getImg().createGraphics();
                 gr.drawImage(image, 0, 0, chunkWidth, chunkHeight, chunkWidth * y, chunkHeight * x, chunkWidth * y + chunkWidth, chunkHeight * x + chunkHeight, null);
                 gr.dispose();
+
+                chunks[count-1].average();
             }
         }
-        ImageIO.write(imgs[2].getImg(), "jpg", new File("collage.jpg"));
+
+        for (int i = 0; i < cols; i++) {
+            // read file from path
+            File tempfile = new File(repPaths.get(i));
+            FileInputStream tempfis = new FileInputStream(tempfile);
+
+            // fill array of chunks with read images
+            BufferedImage tempimg = ImageIO.read(tempfis);
+            replacements[i] = new chunk(tempimg);
+        }
+
+        ImageIO.write(chunks[8].getImg(), "jpeg", new File("collage.jpeg"));
 
     }
+
+    /**
+     * Returns all jpg images from a directory in an array.
+     * Source: http://www.java2s.com/Code/Java/2D-Graphics-GUI/Returnsalljpgimagesfromadirectoryinanarray.htm
+     * @param directory                 the directory to start with
+     * @return an ArrayList<String> containing all the file paths or nul if none are found..
+     * @throws IOException
+     */
+    public static ArrayList<String> getAllImages(File directory) throws IOException {
+        ArrayList<String> resultList = new ArrayList<String>(256);
+        File[] f = directory.listFiles();
+        for (File file : f) {
+            if (file != null && file.getName().toLowerCase().endsWith(".jpg")) {
+                resultList.add(file.getCanonicalPath());
+            }
+        }
+        if (resultList.size() > 0)
+            return resultList;
+        else
+            return null;
+    }
 }

src/com/company/chunk.java

@@ -3,23 +3,40 @@ package com.company;
 import java.awt.*;
 import java.awt.image.BufferedImage;
 import javax.imageio.ImageIO;
+
 public class chunk {
 
 
     private BufferedImage img;
+    private int[] average;
 
     chunk(BufferedImage Img){
-    this.img = Img;
+        this.img = Img;
+        this.average = this.average();
     }
 
+/*
+* GETTER AND SETTER
+*/
     public BufferedImage getImg() {
         return img;
     }
     public void setImg(BufferedImage img) {
         this.img = img;
     }
+
+    public int[] getAverage() {
+        return average;
+    }
+    public void setAverage(int[] average) {
+        this.average = average;
+    }
+
+    /*
+* OTHER METHODS
+*/
     public int[] average(){
-        int r = 0, g = 0, b = 0, a = 0, x= 0, y = 0;
+        int r = 0, g = 0, b = 0, a = 0, x= 0, y = 0, pc = 0;
 
         for(; y < this.img.getHeight(); y++){
             for(; x < this.img.getWidth(); x++){
@@ -27,27 +44,21 @@ public class chunk {
                 //get pixel value
                 int p = this.img.getRGB(x,y);
 
-                //get alpha
+                a += (p>>24) & 0xff;
-                 a = (p>>24) & 0xff;
+                r += (p>>16) & 0xff;
-
+                g += (p>>8) & 0xff;
-                //get red
+                b += p & 0xff;
-                 r = (p>>16) & 0xff;
+                pc++;
-
-                //get green
-                 g = (p>>8) & 0xff;
-
-                //get blue
-                 a = p & 0xff;
-
             }
         }
 
-        r /= x*y;
+        r /= pc;
-        g /= x*y;
+        g /= pc;
-        b /= x*y;
+        b /= pc;
-        a /= x*y;
+        a /= pc;
 
-        System.out.println(r + " , " + g + " , " + b  + " , " + a);
+        //System.out.println(r + " , " + g + " , " + b  + " , " + a);
-        return new int[]{r,g,b};
+        return new int[]{r,g,b,a};
     }
+
 }