From 6bda4df11156e564b3f3965b6bbf760e0f6045e5 Mon Sep 17 00:00:00 2001
From: didier amyot <didier.amyot@gmail.com>
Date: Sun, 21 Jan 2024 09:47:39 -0500
Subject: [PATCH] Improved frontend.

---
 dodgeballtracker/__init__.py |  2 +-
 dodgeballtracker/logic.py    |  3 +++
 frontend/index.html          | 20 +++++++++++++-------
 frontend/main.js             |  8 ++++++--
 frontend/style.css           | 11 +++++++++++
 5 files changed, 34 insertions(+), 10 deletions(-)
 create mode 100644 frontend/style.css

diff --git a/dodgeballtracker/__init__.py b/dodgeballtracker/__init__.py
index f7474a0..dc03919 100644
--- a/dodgeballtracker/__init__.py
+++ b/dodgeballtracker/__init__.py
@@ -6,7 +6,7 @@ import numpy as np
 
 here = Path(__file__).parent
 input_dir = here / '..' / 'data'
-output_dir = here / '..' / 'data'
+output_dir = here / '..' / 'outputs'
 
 if __name__ == "__main__":
     detected_box_objects = [
diff --git a/dodgeballtracker/logic.py b/dodgeballtracker/logic.py
index 1b9362c..0457ac8 100644
--- a/dodgeballtracker/logic.py
+++ b/dodgeballtracker/logic.py
@@ -10,6 +10,7 @@ import numpy as np
 
 Color = tuple[int, int, int]
 
+
 class DetectedObjectBox:
     def __init__(self, min_threshold: float, color: Color):
         self.min_threshold = min_threshold
@@ -90,3 +91,5 @@ def main(input_filename: Path, output_filename: Path, detected_box_objects):
     writer.release()
     cv2.destroyAllWindows()
 
+
+
diff --git a/frontend/index.html b/frontend/index.html
index beb99a8..56e4f3f 100644
--- a/frontend/index.html
+++ b/frontend/index.html
@@ -1,16 +1,22 @@
 <!DOCTYPE html>
 <html lang="en">
 <head>
-  <meta charset="UTF-8" />
-  <title>Animation</title>
-  <meta name="viewport" content="width=device-width,initial-scale=1" />
-  <meta name="description" content="" />
-  <link rel="icon" href="favicon.png">
-  <script src="main.js" type="module"></script>
+    <meta charset="UTF-8" />
+    <title>Animation</title>
+    <meta name="viewport" content="width=device-width,initial-scale=1" />
+    <meta name="description" content="" />
+    <link rel="icon" href="favicon.png">
+    <link rel="stylesheet" href="style.css">
+
+    <script src="main.js" type="module"></script>
 </head>
 <body>
   <h1>Hello, world!</h1>
-  <svg height="300" width="1000" style="border: solid;">
+  <svg  width="900" height="450" >
+      <rect x="0" y="0" width="900" height="450" class="court-border"></rect>
+      <line x1="450" y1="0" x2="450" y2="450" class="court-border"></line>
+      <line x1="300" y1="0" x2="300" y2="450" class="return-line"></line>
+      <line x1="600" y1="0" x2="600" y2="450" class="return-line"></line>
     
     <rect x="0" y="157.5" width="15" height="15" 
           style="fill: red;" id="rect-1"></rect>
diff --git a/frontend/main.js b/frontend/main.js
index a33786e..b01587f 100644
--- a/frontend/main.js
+++ b/frontend/main.js
@@ -2,6 +2,9 @@ import anime from "https://esm.sh/animejs@3.2.2";
 
 const second = 1000;
 
+const canvasWidth = Number.parseFloat(document.querySelector("svg").getAttribute("width"));
+const canvasHeight = Number.parseFloat(document.querySelector("svg").getAttribute("height"));
+
 function gaussianRandom(mean=0, stdev=1) {
     const u = 1 - Math.random(); // Converting [0,1) to (0,1]
     const v = Math.random();
@@ -33,8 +36,9 @@ function* pseudoBrownian(n, limit){
 }
 
 function* keyFrames(duration, framePerSeconds){
-    const deltaX = 1000 / (duration * framePerSeconds);
-    for(const deltaY of pseudoBrownian(duration * framePerSeconds, 100)){
+    const deltaX = canvasWidth / (duration * framePerSeconds);
+    const limit = 0.75 * (canvasHeight / 2);
+    for(const deltaY of pseudoBrownian(duration * framePerSeconds, limit)){
         yield {translateX: `+=${deltaX}`, translateY: deltaY};
     }
 }
diff --git a/frontend/style.css b/frontend/style.css
new file mode 100644
index 0000000..f7912f7
--- /dev/null
+++ b/frontend/style.css
@@ -0,0 +1,11 @@
+.court-border {
+    stroke: red;
+    stroke-width: 4px;
+    fill-opacity: 0;
+}
+
+.return-line {
+    stroke: yellow;
+    stroke-width: 2px;
+    fill-opacity: 0;
+}
\ No newline at end of file