Merge branch 'master' of mpxd.net:jan/euglena

src/ClickGetter.java

@@ -1,3 +1,43 @@
 public interface ClickGetter {
     boolean click(int mouseX, int mouseY);
 }
+
+
+//public interface Shape {
+//    public int numVertices();
+//}
+//
+//
+//class Circle2 implements Shape {
+//    Circle2() {
+//        blah;
+//    }
+//
+//    int numVertices() {
+//        return 0;
+//    }
+//
+//    void expand() {
+//        blah2;
+//    }
+//}
+//
+//class Square implements Shape {
+//    int numVertices() {
+//        return 4;
+//    }
+//}
+//
+//
+//Shape g = new Circle2();
+////g.expand(); // bad
+//println(g.numVertices()); //good
+//g = new Square();
+//println(g.numVertices());
+//
+//void printNumberOfVertices(Shape s) {
+//    println(s.numVertices());
+//}
+//
+//printNumberOfVertices(new Circle2());
+//printNumberOfVertices(new Square());

src/Ellipse.java

@@ -32,7 +32,7 @@ class Ellipse {
         this.widthComplete = true;
     }
 
-    ProjectorCommand drawCommand() {
+    ProjectorCommand makeProjectorCommand() {
         return (ProjectorApplet p) -> {
             if (!visible) {
                 //done drawing already
@@ -49,13 +49,14 @@ class Ellipse {
 
             p.ellipse(p.convertXCoord(centerX), p.convertYCoord(centerY),
                       p.convertXDistance(width), p.convertYDistance(height));
+
             p.strokeWeight(old_strokeWeight);
             p.stroke(old_strokeColor);
             return true;
         };
     }
 
-    ClickGetter makeClickGetter(ProjectorApplet p) {
+    ClickGetter makeClickGetter(ProjectorApplet p){
         return (int x, int y) -> {
             if (!centerPointComplete){
                 centerX = x;
@@ -72,7 +73,7 @@ class Ellipse {
                 height = abs(centerY - y) * 2;
                 visible = true;
 
-                p.commandQueue.add(drawCommand());
+                p.commandQueue.add(makeProjectorCommand());
                 return true;
             }
         };

src/EuglenaApplet.java

@@ -18,6 +18,7 @@ public class EuglenaApplet extends PApplet {
     //Pen
     int penColor = color(200);
     int penWidth = 15;
+    int operationSpeed = 10;     //speed for Shrink, Expand, etc.
 
 
     public static void main(String args[]) {
@@ -60,8 +61,15 @@ public class EuglenaApplet extends PApplet {
 
     @Override
     public void mouseClicked(){
+        // Ignore mouse clicks in menu area
+        if (mouseX > width - menu.width) {
+            return;
+        }
+
+        // If we have a clickGetter, use that to handle the mouse click
         if (clickGetter != null) {
-            if (clickGetter.click(mouseX, mouseY)) {
+            boolean done = clickGetter.click(mouseX, mouseY);
+            if (done) {
                 clickGetter = null;
             }
         }
@@ -69,17 +77,12 @@ public class EuglenaApplet extends PApplet {
 
     @Override
     public void keyPressed() {
+        ledControl.keyPressed(key);
         if (key == CODED) {
             projectorApplet.calibrator.buttonPressed(keyCode);
 
         } else {
             switch(key) {
-                case 'd':
-                case 'w':
-                case 'a':
-                case 's':
-                    ledControl.keyPressed(key);
-                    break;
                 case ENTER:
                     //TODO: snapshot
                     //snapshot();
@@ -93,14 +96,7 @@ public class EuglenaApplet extends PApplet {
 
     @Override
     public void keyReleased() {
-        switch(key) {
-            case 'd':
-            case 'w':
-            case 'a':
-            case 's':
         ledControl.keyReleased(key);
-                break;
-        }
     }
 
     public void controlEvent(ControlEvent theEvent) {
@@ -124,18 +120,7 @@ public class EuglenaApplet extends PApplet {
             projectorApplet.calibrator.deactivate();
             ledControl.allOff();
 
-            projectorApplet.clear();
-
-//            lines.clear();
-//            ellipses.clear();
-//            rectangles.clear();
-//            triangles.clear();
-
-//            shrinkwindows.clear();
-//            expandwindows.clear();
-//            translatewindows.clear();
-//            rotatewindows.clear();
-
+            projectorApplet.reset();
         }
     }
 }

src/Expand.java

@@ -0,0 +1,99 @@
+import processing.core.*;
+import static processing.core.PApplet.*;
+
+
+public class Expand {
+    float corner1x, corner1y, corner2x, corner2y, speed;
+    int timeElapsed, millisInit;
+    PImage expandRegion = null;
+
+    private boolean corner1complete;
+
+    Expand(float speed) {
+        this.speed = speed;
+        this.corner1complete = false;
+    }
+
+
+    Expand(float corner1x, float corner1y, float corner2x, float corner2y, float speed) {
+        this.corner1x = corner1x;
+        this.corner1y = corner1y;
+        this.corner2x = corner2x;
+        this.corner2y = corner2y;
+        this.speed = speed;
+
+        this.corner1complete = true;
+    }
+
+    float aspectRatio() {
+        return abs((corner2x - corner1x) / (corner2y - corner1y));
+    }
+
+    float centerx() {
+        return (corner1x + corner2x) / 2;
+    }
+
+    float centery() {
+        return (corner1y + corner2y) / 2;
+    }
+
+    void saveExpandRegion(ProjectorApplet p) {
+        this.expandRegion = p.get(
+                (int) p.convertXCoord(corner1x),
+                (int) p.convertYCoord(corner1y),
+                (int) abs(p.convertXDistance(corner2x - corner1x)),
+                (int) abs(p.convertYDistance(corner2y - corner1y)));
+    }
+
+
+    ProjectorCommand makeProjectorCommand() {
+        return (ProjectorApplet p) -> {
+            if (expandRegion == null) {
+                millisInit = p.millis();
+                saveExpandRegion(p);
+            }
+
+            timeElapsed = p.millis() - millisInit;
+
+            float spaceElapsed = speed * (timeElapsed / 1000f);
+
+            if (p.convertYDistance(corner2y - corner1y) + spaceElapsed >= p.convertYDistance(p.height)) {
+                return true;
+            }
+
+            p.noFill();
+            p.noStroke();
+            p.rectMode(CORNER);
+            p.rect(p.convertXCoord(corner1x), p.convertYCoord(corner1y),
+                    p.convertXDistance(corner2x - corner1x), p.convertYDistance(corner2y - corner1y));
+
+            p.imageMode(CENTER);
+            p.image(expandRegion,
+                    p.convertXCoord(this.centerx()),
+                    p.convertYCoord(this.centery()),
+                    p.convertXDistance(corner2x - corner1x) + spaceElapsed * aspectRatio(),
+                    p.convertYDistance(corner2y - corner1y) + spaceElapsed);
+
+            return false;
+        };
+    }
+
+
+    ClickGetter makeClickGetter(ProjectorApplet p) {
+        return (int x, int y) -> {
+            if (!corner1complete) {
+                corner1x = x;
+                corner1y = y;
+                corner1complete = true;
+                return false;
+
+            } else {
+                corner2x = x;
+                corner2y = y;
+
+                p.commandQueue.add(makeProjectorCommand());
+                return true;
+            }
+        };
+    }
+}

src/ExpandClass.java

@@ -1,84 +0,0 @@
-class Expand {
-    ExpandWindow expandinprogress;
-
-    boolean corner1complete;
-
-    void reset() {
-        expandinprogress = new ExpandWindow(-1,-1,0,0,0);
-        corner1complete = false;
-    }
-
-    Expand(){
-        corner1complete = false;
-    }
-
-    void mouseClicked(float x, float y){
-        if (!corner1complete){
-            expandinprogress.corner1x = x;
-            expandinprogress.corner1y = y;
-            corner1complete = true;
-        } else {
-            expandinprogress.corner2x = x;
-            expandinprogress.corner2y = y;
-            expandinprogress.speed = speed;
-            expandinprogress.millisInit = millis();
-            expandinprogress.saveExpandRegion();
-            expandwindows.add(expandinprogress);
-            this.reset();
-        }
-    }
-}
-
-class ExpandWindow {
-    float corner1x, corner1y, corner2x, corner2y, speed;
-    int timeElapsed, millisInit;
-    PImage expandRegion;
-
-    ExpandWindow(float corner1x, float corner1y, float corner2x, float corner2y, float speed) {
-        this.corner1x = corner1x;
-        this.corner1y = corner1y;
-        this.corner2x = corner2x;
-        this.corner2y = corner2y;
-        this.speed = speed;
-    }
-
-    float aspectRatio() {
-        return abs((corner2x - corner1x) / (corner2y - corner1y));
-    }
-
-    float centerx() {
-        return (corner1x + corner2x) / 2;
-    }
-
-    float centery() {
-        return (corner1y + corner2y) / 2;
-    }
-
-    void saveExpandRegion() {
-        this.expandRegion = get(int(convertXCoord(corner1x)), int(convertYCoord(corner1y)),
-                                int(convertXDistance(corner2x - corner1x)),int(convertYDistance(corner2y - corner1y)));
-    }
-
-    void draw() {
-
-        timeElapsed = millis() - millisInit;
-
-        if (convertYDistance(corner2y - corner1y) + speed * (timeElapsed / 1000) < convertYDistance(screenHeight)) {
-
-            noFill();
-            noStroke();
-            rectMode(CORNER);
-            rect(convertXCoord(corner1x), convertYCoord(corner1y),
-                    convertXDistance(corner2x - corner1x), convertYDistance(corner2y - corner1y));
-
-
-            imageMode(CENTER);
-            image(expandRegion, convertXCoord(this.centerx()), convertYCoord(this.centery()),
-                    convertXDistance(corner2x - corner1x) + speed * this.aspectRatio() * (timeElapsed / 1000),
-                    convertYDistance(corner2y - corner1y) + speed * (timeElapsed / 1000));
-                    
-
-
-        }
-    }
-}

src/Line.java

@@ -30,7 +30,7 @@ class Line {
   }
 
 
-  ProjectorCommand drawCommand() {
+  ProjectorCommand makeProjectorCommand() {
     return (ProjectorApplet p) -> {
       if (!visible) {
         //done drawing already
@@ -66,7 +66,7 @@ class Line {
         y2 = y;
         visible = true;
 
-        p.commandQueue.add(drawCommand());
+        p.commandQueue.add(makeProjectorCommand());
         return true;
       }
     };

src/Menu.java

@@ -189,9 +189,7 @@ class Menu {
     }
 
     void controlEvent(ControlEvent theEvent) {
-        println(theEvent);
-        println(theEvent.getName());
-        println(theEvent.getLabel());
+        //println(theEvent);
         if (theEvent.isFrom(shapesList)) {
             switch((int) shapesList.getValue()) {
                 case 0:
@@ -210,20 +208,20 @@ class Menu {
         } else if (theEvent.isFrom(animateList)){
             switch((int) animateList.getValue()) {
                 case 0:
-//                    shrink.reset();
-//                    drawtype = 's';
+                    parent.clickGetter = new Shrink(parent.operationSpeed)
+                                                .makeClickGetter(parent.projectorApplet);
                     break;
                 case 1:
-//                    expand.reset();
-//                    drawtype = 'x';
+                    parent.clickGetter = new Expand(parent.operationSpeed)
+                                                .makeClickGetter(parent.projectorApplet);
                     break;
                 case 2:
-//                    translate.reset();
-//                    drawtype = 'm';
+                    parent.clickGetter = new Translate(parent.operationSpeed)
+                                                .makeClickGetter(parent.projectorApplet);
                     break;
                 case 3:
-//                    rotate.reset();
-//                    drawtype = 'c';
+                    parent.clickGetter = new Rotate(parent.operationSpeed)
+                                                .makeClickGetter(parent.projectorApplet);
                     break;
             }
         } else if (theEvent.isFrom(presetsList)){
@@ -231,16 +229,33 @@ class Menu {
         } else {
             switch (theEvent.getLabel()) {
                 case "Commit":
+                    try {
                         int rVal = Integer.parseInt(redField.getText());
                         int gVal = Integer.parseInt(greenField.getText());
                         int bVal = Integer.parseInt(blueField.getText());
                         parent.penColor = parent.color(rVal, gVal, bVal);
+                    } catch (NumberFormatException e) {
+                        println("Ignored non-numeric color.");
+                    }
 
+                    try {
                         parent.penWidth = Integer.parseInt(penwidthField.getText());
+                    } catch (NumberFormatException e) {
+                        println("Ignored bad pen width");
+                    }
+
+                    try {
                         parent.projectorApplet.setBgColor(Integer.parseInt(backgroundField.getText()));
+                    } catch (NumberFormatException e) {
+                        println("Ignored bad background color.");
+                    }
 //                    parent.lagTime = Integer.parseInt(lagField.getText());
 //                    parent.totalTime = Integer.parseInt(totaltimeField.getText());
-//                    parent.speed = Integer.parseInt(speedField.getText());
+                    try {
+                        parent.operationSpeed = Integer.parseInt(speedField.getText());
+                    } catch (NumberFormatException e) {
+                        println("Ignored bad background color.");
+                    }
                     break;
 
                 case "Reset":

src/ProjectorApplet.java

@@ -1,6 +1,5 @@
 import processing.core.PApplet;
-
-import java.util.ArrayDeque;
+import java.util.ArrayList;
 
 class ProjectorApplet extends PApplet {
     final int projectorScreenNumber = 2;
@@ -13,12 +12,12 @@ class ProjectorApplet extends PApplet {
     EuglenaApplet parent;
     Calibrator calibrator;
 
-    ArrayDeque<ProjectorCommand> commandQueue;
+    ArrayList<ProjectorCommand> commandQueue;
 
     ProjectorApplet(EuglenaApplet parent) {
         this.parent = parent;
         calibrator = new Calibrator(this);
-        commandQueue = new ArrayDeque<>();
+        commandQueue = new ArrayList<>();
     }
 
     public void settings() {
@@ -28,22 +27,37 @@ class ProjectorApplet extends PApplet {
     @Override
     public void setup() {
         clear();
-        smooth();
-//        calibrator.activate();  //for testing
+//        smooth();  // Smooth might create artefacts when animating?
     }
 
     @Override
     public void draw() {
-        calibrator.draw(parent);
+        ArrayList<Integer> entriesToRemove = new ArrayList<>();
+        try {
+            for (int i = 0; i < commandQueue.size(); i++) {
 
-        while (!commandQueue.isEmpty()) {
-            ProjectorCommand command = commandQueue.getFirst();
-            if (command.run(this)) {
-                commandQueue.removeFirst();
-            } else {
-                break;
+                boolean done = commandQueue.get(i).run(this);
+                if (done) {
+                    entriesToRemove.add(i);
                 }
+
             }
+        } catch (ProjectorCommandException e) {
+            // Do nothing
+        }
+
+        // Remove entries (have to do it in reverse order to preserve indices)
+        for (int i = entriesToRemove.size() - 1; i >= 0; i--) {
+            commandQueue.remove(i);
+        }
+
+
+        calibrator.draw(parent);
+    }
+
+    public void reset() {
+        commandQueue.clear();
+        this.clear();
     }
 
     public void clear() {

src/ProjectorCommand.java

@@ -1,3 +1,3 @@
 public interface ProjectorCommand {
-    boolean run(ProjectorApplet p);
+    boolean run(ProjectorApplet p) throws ProjectorCommandException;
 }

src/ProjectorCommandException.java

@@ -0,0 +1,5 @@
+class ProjectorCommandException extends Exception {
+    ProjectorCommandException(String message) {
+        super(message);
+    }
+}

src/Rectangle.java

@@ -30,7 +30,7 @@ class Rectangle {
         this.corner1complete = true;
     }
 
-    ProjectorCommand drawCommand() {
+    ProjectorCommand makeProjectorCommand() {
         return (ProjectorApplet p) -> {
             if (!visible) {
                 //done drawing already
@@ -61,12 +61,13 @@ class Rectangle {
                 corner1y = y;
                 corner1complete = true;
                 return false;
+
             } else {
                 corner2x = x;
                 corner2y = y;
                 visible = true;
 
-                p.commandQueue.add(drawCommand());
+                p.commandQueue.add(makeProjectorCommand());
                 return true;
             }
         };

src/Rotate.java

@@ -0,0 +1,79 @@
+import processing.core.*;
+import static processing.core.PApplet.*;
+
+
+public class Rotate {
+    float centerx, centery, radius, speed;
+    int timeElapsed, millisInit;
+    PImage rotateRegion = null;
+
+    private boolean centercomplete;
+
+    Rotate(float speed) {
+        this.speed = speed;
+        this.centercomplete = false;
+    }
+
+    Rotate(float centerx, float centery, float radius, float speed) {
+        this.centerx = centerx;
+        this.centery = centery;
+        this.radius = radius;
+        this.speed = speed;
+
+        this.centercomplete = true;
+    }
+
+    void saveRotateRegion(ProjectorApplet p) {
+        this.rotateRegion = p.get(
+                (int) p.convertXCoord(centerx - radius),
+                (int) p.convertYCoord(centery - radius),
+                (int) p.convertXDistance(2*radius),
+                (int) p.convertYDistance(2*radius));
+    }
+
+    ProjectorCommand makeProjectorCommand() {
+        return (ProjectorApplet p) -> {
+            if (rotateRegion == null) {
+                millisInit = p.millis();
+                saveRotateRegion(p);
+            }
+
+            timeElapsed = p.millis() - millisInit;
+
+            p.noFill();
+            p.noStroke();
+            p.rectMode(CENTER);
+            p.rect(p.convertXCoord(centerx), p.convertYCoord(centery),
+                   p.convertXDistance(radius), p.convertYDistance(radius));
+
+            p.pushMatrix();
+            p.translate(p.convertXCoord(centerx), p.convertYCoord(centery));
+
+            p.rotate(radians(speed * timeElapsed/1000f));
+
+            p.imageMode(CENTER);
+            p.image(rotateRegion, 0, 0, p.convertXDistance(2*radius), p.convertYDistance(2*radius));
+
+            p.popMatrix();
+
+            return false;
+        };
+    }
+
+    ClickGetter makeClickGetter(ProjectorApplet p){
+        return (int x, int y) -> {
+            if (!centercomplete){
+                centerx = x;
+                centery = y;
+                centercomplete = true;
+                return false;
+
+            } else {
+                radius = sqrt(pow(x - centerx, 2) + pow(y - centery, 2));
+
+                p.commandQueue.add(makeProjectorCommand());
+                return true;
+            }
+        };
+    }
+}

src/RotateClass.java

@@ -1,68 +0,0 @@
-class Rotate {
-    RotateWindow rotateinprogress;
-
-    boolean centercomplete;
-
-    void reset() {
-        rotateinprogress = new RotateWindow(-1,-1,0,0);
-        centercomplete = false;
-    }
-
-    Rotate(){
-        centercomplete = false;
-    }
-
-    void mouseClicked(float x, float y){
-        if (!centercomplete){
-            rotateinprogress.centerx = x;
-            rotateinprogress.centery = y;
-            centercomplete = true;
-        } else {
-            rotateinprogress.radius = sqrt(pow(x - rotateinprogress.centerx, 2) + pow(y - rotateinprogress.centery, 2));
-            rotateinprogress.speed = speed;
-            rotateinprogress.millisInit = millis();
-            rotateinprogress.saveRotateRegion();
-            rotatewindows.add(rotateinprogress);
-            this.reset();
-        }
-    }
-}
-
-class RotateWindow {
-    float centerx, centery, radius, speed;
-    int timeElapsed, millisInit;
-    PImage rotateRegion;
-
-    RotateWindow(float centerx, float centery, float radius, float speed) {
-        this.centerx = centerx;
-        this.centery = centery;
-        this.radius = radius;
-        this.speed = speed;
-    }
-
-    void saveRotateRegion() {
-        this.rotateRegion = get(int(convertXCoord(centerx - radius)), int(convertYCoord(centery - radius)),
-                                int(convertXDistance(2*radius)),int(convertYDistance(2*radius)));
-    }
-
-    void draw() {
-
-        timeElapsed = millis() - millisInit;
-
-        noFill();
-        noStroke();
-        rectMode(CENTER);
-        rect(convertXCoord(centerx), convertYCoord(centery),
-                convertXDistance(radius), convertYDistance(radius));
-
-        pushMatrix();
-        translate(convertXCoord(centerx), convertYCoord(centery));
-
-        rotate(radians(speed*timeElapsed/1000));
-
-        imageMode(CENTER);
-        image(rotateRegion, 0, 0, convertXDistance(2*radius), convertYDistance(2*radius));
-
-        popMatrix();
-    }
-}

src/Shrink.java

@@ -0,0 +1,93 @@
+import processing.core.*;
+import static processing.core.PApplet.*;
+
+
+class Shrink {
+    float corner1x, corner1y, corner2x, corner2y, speed;
+    int timeElapsed, millisInit;
+    PImage shrinkRegion = null;
+
+    private boolean corner1complete;
+
+    Shrink(float speed) {
+        this.speed = speed;
+        this.corner1complete = false;
+    }
+
+    Shrink(float corner1x, float corner1y, float corner2x, float corner2y, float speed) {
+        this.corner1x = corner1x;
+        this.corner1y = corner1y;
+        this.corner2x = corner2x;
+        this.corner2y = corner2y;
+        this.speed = speed;
+
+        this.corner1complete = true;
+    }
+
+    float aspectRatio() {
+        return abs((corner2x-corner1x)/(corner2y-corner1y));
+    }
+
+    float centerx() {
+        return (corner1x + corner2x) / 2;
+    }
+
+    float centery() {
+        return (corner1y + corner2y) / 2;
+    }
+
+    void saveShrinkRegion(ProjectorApplet p) {
+        this.shrinkRegion = p.get(
+                (int) p.convertXCoord(corner1x),
+                (int) p.convertYCoord(corner1y),
+                (int) abs(p.convertXDistance(corner2x-corner1x)),
+                (int) abs(p.convertYDistance(corner2y-corner1y)));
+    }
+
+    ProjectorCommand makeProjectorCommand() {
+        return (ProjectorApplet p) -> {
+            if (shrinkRegion == null) {
+                millisInit = p.millis();
+                saveShrinkRegion(p);
+            }
+
+            timeElapsed = p.millis() - millisInit;
+
+            if (p.convertXDistance(corner2x-corner1x) - speed * aspectRatio() * (timeElapsed/1000f) < 25) {
+                return true;
+            }
+
+            p.noFill();
+            p.noStroke();
+            p.rectMode(CORNER);
+            p.rect(p.convertXCoord(corner1x), p.convertYCoord(corner1y),
+                    p.convertXDistance(corner2x - corner1x), p.convertYDistance(corner2y - corner1y));
+
+            p.imageMode(CENTER);
+            p.image(shrinkRegion, p.convertXCoord(this.centerx()), p.convertYCoord(this.centery()),
+                    p.convertXDistance(corner2x - corner1x) - speed * aspectRatio() * (timeElapsed / 1000f),
+                    p.convertYDistance(corner2y - corner1y) - speed * (timeElapsed / 1000f));
+
+            return false;
+        };
+    }
+
+
+    ClickGetter makeClickGetter(ProjectorApplet p){
+        return (int x, int y) -> {
+            if (!corner1complete){
+                corner1x = x;
+                corner1y = y;
+                corner1complete = true;
+                return false;
+
+            } else {
+                corner2x = x;
+                corner2y = y;
+
+                p.commandQueue.add(makeProjectorCommand());
+                return true;
+            }
+        };
+    }
+}

src/ShrinkClass.java

@@ -1,93 +0,0 @@
-class Shrink {
-    ShrinkWindow shrinkinprogress;
-
-    boolean corner1complete;
-
-    void reset() {
-        shrinkinprogress = new ShrinkWindow(-1,-1,0,0,0);
-        corner1complete = false;
-    }
-
-    Shrink(){
-      corner1complete = false;
-    }
-
-    void mouseClicked(float x, float y){
-        if (!corner1complete){
-            shrinkinprogress.corner1x = x;
-            shrinkinprogress.corner1y = y;
-            corner1complete = true;
-        } else {
-            shrinkinprogress.corner2x = x;
-            shrinkinprogress.corner2y = y;
-            shrinkinprogress.speed = speed;
-            shrinkinprogress.millisInit = millis();
-            shrinkinprogress.saveShrinkRegion();
-            shrinkwindows.add(shrinkinprogress);
-            this.reset();
-        }
-    }
-}
-
-class ShrinkWindow {
-    float corner1x, corner1y, corner2x, corner2y, speed;
-    int timeElapsed, millisInit;
-    PImage shrinkRegion;
-
-    ShrinkWindow(float corner1x, float corner1y, float corner2x, float corner2y, float speed) {
-        this.corner1x = corner1x;
-        this.corner1y = corner1y;
-        this.corner2x = corner2x;
-        this.corner2y = corner2y;
-        this.speed = speed;
-    }
-
-    float aspectRatio() {
-        return abs((corner2x-corner1x)/(corner2y-corner1y));
-    }
-
-    float centerx() {
-        return (corner1x + corner2x) / 2;
-    }
-
-    float centery() {
-        return (corner1y + corner2y) / 2;
-    }
-
-    void saveShrinkRegion() {
-        this.shrinkRegion =  get(int(convertXCoord(corner1x)), int(convertYCoord(corner1y)),
-                                 abs(int(convertXDistance(corner2x-corner1x))), abs(int(convertYDistance(corner2y-corner1y))));
-    }
-
-    void draw(){
-
-        timeElapsed = millis()-millisInit;
-        if(convertXDistance(corner2x-corner1x) - speed * aspectRatio() * (timeElapsed/1000) > 25) {
-
-            noFill();
-            noStroke();
-            rectMode(CORNER);
-            rect(convertXCoord(corner1x), convertYCoord(corner1y),
-                    convertXDistance(corner2x - corner1x), convertYDistance(corner2y - corner1y));
-
-
-            imageMode(CENTER);
-            image(shrinkRegion, convertXCoord(this.centerx()), convertYCoord(this.centery()),
-                    convertXDistance(corner2x - corner1x) - speed * aspectRatio() * (timeElapsed / 1000),
-                    convertYDistance(corner2y - corner1y) - speed * (timeElapsed / 1000));
-
-        }
-
-//
-//        print(convertXDistance(corner2x-corner1x) - speed * aspectRatio() * (timeElapsed/1000));
-//        print("\n");
-//        print(timeElapsed);
-//        print("\n");
-//        print(aspectRatio);
-//        print("\n");
-
-    }
-
-
-
-}

src/Translate.java

@@ -0,0 +1,114 @@
+import processing.core.*;
+import static processing.core.PApplet.*;
+
+
+public class Translate {
+    float corner1x, corner1y, corner2x, corner2y, endpointx, endpointy, speed;
+    int timeElapsed, millisInit;
+    PImage translateRegion = null;
+
+    private boolean corner1complete, corner2complete;
+
+    Translate(float speed) {
+        this.speed = speed;
+
+        this.corner1complete = false;
+        this.corner2complete = false;
+    }
+
+    Translate(float corner1x, float corner1y, float corner2x, float corner2y,
+              float endpointx, float endpointy, float speed) {
+        this.corner1x = corner1x;
+        this.corner1y = corner1y;
+        this.corner2x = corner2x;
+        this.corner2y = corner2y;
+        this.endpointx = endpointx;
+        this.endpointy = endpointy;
+        this.speed = speed;
+
+        this.corner1complete = true;
+        this.corner2complete = true;
+    }
+
+
+    float centerx() {
+        return (corner1x + corner2x) / 2;
+    }
+
+    float centery() {
+        return (corner1y + corner2y) / 2;
+    }
+
+    float theta() {
+        return (atan((endpointy-centery())/(endpointx-centerx())));
+    }
+
+    void saveTranslateRegion(ProjectorApplet p) {
+        this.translateRegion = p.get(
+                (int) p.convertXCoord(corner1x),
+                (int) p.convertYCoord(corner1y),
+                (int) abs(p.convertXDistance(corner2x-corner1x)),
+                (int) abs(p.convertYDistance(corner2y-corner1y)));
+    }
+
+
+    ProjectorCommand makeProjectorCommand() {
+        return (ProjectorApplet p) -> {
+            if (translateRegion == null) {
+                millisInit = p.millis();
+                saveTranslateRegion(p);
+            }
+
+            timeElapsed = p.millis() - millisInit;
+
+            float spaceElapsed = timeElapsed * speed / 1000f;
+
+            if (spaceElapsed * cos(theta()) * p.calibrator.magx > endpointx - centerx()) {
+                return true;
+            }
+
+            p.noFill();
+            p.noStroke();
+            p.rectMode(CORNERS);
+            p.rect(p.convertXCoord(corner1x) + spaceElapsed * cos(theta()),
+                   p.convertYCoord(corner1y) + spaceElapsed * sin(theta()),
+                   p.convertXCoord(corner2x) + spaceElapsed * cos(theta()),
+                   p.convertYCoord(corner2y) + spaceElapsed * sin(theta()));
+
+
+            p.imageMode(CENTER);
+            p.image(translateRegion,
+                    p.convertXCoord(this.centerx()) + spaceElapsed * cos(theta()),
+                    p.convertYCoord(this.centery()) + spaceElapsed * sin(theta()),
+                    p.convertXDistance(corner2x - corner1x),
+                    p.convertYDistance(corner2y - corner1y));
+
+            return false;
+        };
+    }
+
+
+    ClickGetter makeClickGetter(ProjectorApplet p){
+        return (int x, int y) -> {
+            if (!corner1complete){
+                corner1x = x;
+                corner1y = y;
+                corner1complete = true;
+                return false;
+
+            } else if (!corner2complete) {
+                corner2x = x;
+                corner2y = y;
+                corner2complete = true;
+                return false;
+
+            } else{
+                endpointx = x;
+                endpointy = y;
+
+                p.commandQueue.add(makeProjectorCommand());
+                return true;
+            }
+        };
+    }
+}

src/TranslateClass.java

@@ -1,99 +0,0 @@
-class Translate {
-    TranslateWindow translateWindowinprogress;
-
-    boolean corner1complete, corner2complete;
-
-    void reset() {
-        translateWindowinprogress = new TranslateWindow(-1,-1,0,0,0,0,0);
-        corner1complete = false;
-        corner2complete = false;
-    }
-
-    Translate(){
-        corner1complete = false;
-        corner2complete = false;
-    }
-
-    void mouseClicked(float x, float y){
-        if (!corner1complete){
-            translateWindowinprogress.corner1x = x;
-            translateWindowinprogress.corner1y = y;
-            corner1complete = true;
-        } else if (!corner2complete) {
-            translateWindowinprogress.corner2x = x;
-            translateWindowinprogress.corner2y = y;
-            corner2complete = true;
-        } else{
-            translateWindowinprogress.endpointx = x;
-            translateWindowinprogress.endpointy = y;
-            translateWindowinprogress.speed = speed;
-            translateWindowinprogress.millisInit = millis();
-            translateWindowinprogress.saveTranslateRegion();
-            translatewindows.add(translateWindowinprogress);
-            this.reset();
-        }
-    }
-}
-
-class TranslateWindow {
-    float corner1x, corner1y, corner2x, corner2y, endpointx, endpointy, speed;
-    int timeElapsed, millisInit;
-    PImage translateRegion;
-
-    TranslateWindow(float corner1x, float corner1y, float corner2x, float corner2y,
-                    float endpointx, float endpointy, float speed) {
-        this.corner1x = corner1x;
-        this.corner1y = corner1y;
-        this.corner2x = corner2x;
-        this.corner2y = corner2y;
-        this.endpointx = endpointx;
-        this.endpointy = endpointy;
-        this.speed = speed;
-    }
-
-
-//    float aspectRatio() {
-//        return abs((corner2x - corner1x) / (corner2y - corner1y));
-//    }
-
-    float centerx() {
-        return (corner1x + corner2x) / 2;
-    }
-
-    float centery() {
-        return (corner1y + corner2y) / 2;
-    }
-
-    float theta() {
-        return (atan((endpointy-centery())/(endpointx-centerx())));
-    }
-
-    void saveTranslateRegion() {
-        this.translateRegion = get(int(convertXCoord(corner1x)), int(convertYCoord(corner1y)),
-        int(abs(convertXDistance(corner2x - corner1x))),int(abs(convertYDistance(corner2y - corner1y))));
-    }
-
-    void draw() {
-
-        timeElapsed = millis() - millisInit;
-
-        if (timeElapsed*speed/1000*cos(theta())*calibrator.magx <= endpointx - centerx()) {
-
-            noFill();
-            noStroke();
-            rectMode(CORNERS);
-            rect(convertXCoord(corner1x) + timeElapsed*speed/1000*cos(theta()),
-                 convertYCoord(corner1y) + timeElapsed*speed/1000*sin(theta()),
-                 convertXCoord(corner2x) + timeElapsed*speed/1000*cos(theta()),
-                 convertYCoord(corner2y) + timeElapsed*speed/1000*sin(theta()));
-
-
-            imageMode(CENTER);
-            image(translateRegion, convertXCoord(this.centerx()) + timeElapsed*speed/1000*cos(theta()),
-                  convertYCoord(this.centery()) + timeElapsed*speed/1000*sin(theta()),
-                  convertXDistance(corner2x - corner1x), convertYDistance(corner2y - corner1y));
-
-
-        }
-    }
-}

src/Triangle.java

@@ -35,7 +35,7 @@ class Triangle {
         this.point2complete = true;
     }
 
-    ProjectorCommand drawCommand() {
+    ProjectorCommand makeProjectorCommand() {
         return (ProjectorApplet p) -> {
             if (!visible) {
                 //done drawing already
@@ -78,7 +78,7 @@ class Triangle {
                 point3y = y;
                 visible = true;
 
-                p.commandQueue.add(drawCommand());
+                p.commandQueue.add(makeProjectorCommand());
                 return true;
             }
         };

src/oldfiles/ObjectRecognition.java

@@ -1,3 +1,5 @@
+package oldfiles;
+
 class EuglenaCounter {
 
     int roiX, roiY, roiWidth, roiHeight, lastMillis, avgTime;

src/oldfiles/Presets.java

@@ -1,4 +1,4 @@
-/*
+package oldfiles;/*
 Previously implemented programs which we need to redo using classes
   case 2 :           // Starts clear program
     clearScreen();

src/oldfiles/euglena_basic_stimuli.java

@@ -21,9 +21,6 @@ final int roiCornerX = 610;
 final int roiCornerY = 290;
 
 
-final int centerY = 540;      // Center Y coordinate
-final int centerX = 860;      // Center X coordinate
-
 /* Global Variables */
 ///////////////// Miscellaneaous Variables
 boolean load = false;  // Boolean to determine if user wants to load previously saved led sequences or paint
@@ -75,11 +72,6 @@ boolean densityMeasured = false;
 FloatList fadeXCoord = new FloatList();       // Stores x-coordinate of each point
 FloatList fadeYCoord = new FloatList();
 
-Shrink shrink = new Shrink();
-Expand expand = new Expand();
-Translate translate = new Translate();
-Rotate rotate = new Rotate();
-
 
 void setup() {
   count = 1;
@@ -102,23 +94,6 @@ void draw() {
   
   recordTimelapse(lagTime, totalTime); //Note: the maximum fps is around 5
 
-
-  for (int i=0; i < shrinkwindows.size(); i++) {
-    shrinkwindows.get(i).draw();
-  }
-  
-  for (int i=0; i < expandwindows.size(); i++) {
-    expandwindows.get(i).draw();
-  }
-
-  for (int i=0; i < translatewindows.size(); i++) {
-    translatewindows.get(i).draw();
-  }
-
-  for (int i=0; i < rotatewindows.size(); i++) {
-    rotatewindows.get(i).draw();
-  }
-
 }