configure gui for JRubyArt

Author: monkstone

samples/JRubyArt/JRubyArt.pde

@@ -0,0 +1,173 @@
+import java.io.File;
+
+Button enter, nojruby, check;
+String processingRoot = "enter your processing root here"; // edit this line in the sketch
+String done = "Done";
+String OS = System.getProperty("os.name").toLowerCase();
+String home, suggestion, separator, root, sketchbookPath;
+PFont font;
+float rectX, rectX2, rectX3, rectY;      // Position of buttons
+float rectHeight = 30;           // height of rect
+float rectWidth = 90;            // width of rect
+int rectColor, rectColor2, rectColor3;
+int rectHighlight, rectHighlight2, rectHighlight3;
+int currentColor;
+int selectedColor, selectedColor2, selectedColor3;
+boolean acceptOver = false;
+boolean noJruby = false;
+boolean selected = false;
+boolean configCheck = false;
+String jruby = "true";
+
+
+void setup() {
+  size(600, 200);
+  home = System.getProperty("user.home");
+  File f = new File(home);
+  root = f.getParent();
+  separator = System.getProperty("file.separator");
+  font = createFont("Helvetica", 18);
+  if (OS.contains("mac")) {
+    suggestion = "/Applications/Processing.app/Contents/Resources/Java";
+    sketchbookPath = home + separator + "Documents/Processing/sketchbook";
+  } else if (OS.contains("windows")) {
+    sketchbookPath = home + separator + "Documents" + separator + "sketchbook";
+    suggestion = home + separator + "processing-3.0";
+  } else {
+    sketchbookPath = home + separator + "sketchbook";
+    suggestion = home + separator + "processing-3.0";
+  }
+  rectColor = color(140);
+  rectColor2 = color(140);
+  rectColor3 = color(140);
+  rectHighlight = color(100);
+  rectHighlight2 = color(100);
+  rectHighlight3 = color(100);
+  selectedColor = color(0);
+  selectedColor2 = color(0);
+  selectedColor3 = color(0);
+  rectX = rectWidth + 20;
+  rectX2 = rectWidth + 150;
+  rectX3 = rectWidth + 300;
+  rectY = height * 0.8 - rectHeight / 4;
+  enter = new Button(rectX2, rectY, rectWidth, rectHeight, "enter");
+  nojruby = new Button(rectX, rectY, rectWidth, rectHeight, "nojruby");
+  check = new Button(rectX3, rectY, rectWidth, rectHeight, "check");
+}
+
+void draw() {
+  background(200);
+  fill(0, 0, 200);
+  text("Suggestion:", 35, 28);
+  text(suggestion, 35, 56);
+  textFont(font, 18);
+  fill(255, 0, 0);
+  // this adds a blinking cursor after your text, at the expense of redrawing everything every frame
+  text(processingRoot + (frameCount / 10 % 2 == 0 ? "_" : ""), 35, 100);
+  fill(0, 0, 200);
+  text("Select nojruby to use jruby-complete by default", 35, 140);
+  update(mouseX, mouseY);
+
+  if (acceptOver) {
+    enter.draw(rectHighlight);
+    nojruby.draw(rectHighlight2);
+    check.draw(rectHighlight3);
+  } else {
+    enter.draw(rectColor);
+    nojruby.draw(rectColor2);
+    check.draw(rectColor3);
+  }
+}
+
+void writeRoot() {
+  rectColor = selectedColor;
+  rectHighlight = selectedColor;
+  String folder = home + separator + ".jruby_art";
+  File file = new File(folder);
+  if (!file.exists()) {
+    if (file.mkdir()) {
+      System.out.println("Directory is created!");
+    } else {
+      System.out.println("Failed to create directory!");
+    }
+  }
+  String config = folder + separator + "config.yml";
+  File yaml = new File(config);
+
+  if (!yaml.exists()) {
+    PrintWriter writer = createWriter(config);
+    writer.println(String.format("PROCESSING_ROOT: %s", processingRoot));
+    writer.println(String.format("JRUBY: %s", jruby));
+    writer.println(String.format("sketchbook_path: %s", sketchbookPath));
+    processingRoot = done;
+  }
+}
+
+void keyReleased() {
+  if (key != CODED) {
+    switch (key) {
+    case BACKSPACE:
+      processingRoot = processingRoot.substring(0, max(0, processingRoot.length() - 1));
+      break;
+    case ENTER: // save the processing root to the config file
+    case RETURN:
+      writeRoot();
+      break;
+    case ESC:
+    case DELETE:
+      break;
+    default:
+      processingRoot += key;
+    }
+  }
+}
+
+void update(float x, float y) {
+  acceptOver = enter.overRect();
+  noJruby = nojruby.overRect();
+}
+
+
+
+void mouseClicked() {
+  update(mouseX, mouseY);
+  if (acceptOver) {
+    rectColor = selectedColor;
+    rectHighlight = selectedColor;
+    writeRoot();
+  } else if (noJruby) {
+    rectColor2 = selectedColor2;
+    rectHighlight2 = selectedColor2;
+    jruby = "false";
+  } else if (!configCheck) {
+    rectColor3 = selectedColor3;
+    rectHighlight3 = selectedColor3;
+    configCheck = true;
+  }
+}
+
+class Button {
+
+  float x, y, w, h;
+  String text;
+
+  Button(float x, float y, float w, float h, String text) {
+    this.x = x;
+    this.y = y;
+    this.w = w;
+    this.h = h;
+    this.text = text;
+  }
+
+  void draw(int col) {
+    fill(col);
+    rect(x, y, w, h, 20, 20, 20, 20);
+    fill(255);
+    text(text, x + 8, y + 20);
+  }
+
+  boolean overRect() {
+    return (mouseX >= x && mouseX <= x + w
+      && mouseY >= y && mouseY <= y + h);
+  }
+}