From cc14709f4c2ceab8d2e2ce458b61074a4eecc2b6 Mon Sep 17 00:00:00 2001
From: Patrick <patrick.feldtmann@gmail.com>
Date: Mon, 8 Jul 2024 13:00:54 +0200
Subject: [PATCH 1/3] use svgwrite to save as svg

---
 main.py | 25 ++++++++++++++++++++++++-
 1 file changed, 24 insertions(+), 1 deletion(-)

diff --git a/main.py b/main.py
index 94e759f..63f1d1c 100644
--- a/main.py
+++ b/main.py
@@ -1,3 +1,4 @@
+import svgwrite
 import pygame, sys
 import math
 import os
@@ -18,6 +19,26 @@
 show_axes = False
 
 lines = []
+circles = []
+
+def lines_to_svg(lines, output_file):
+    # Create an SVG drawing
+    dwg = svgwrite.Drawing(output_file, profile='full', size=(width, height))
+
+    # Add a black background
+    dwg.add(dwg.rect(insert=(0, 0), size=(width, height), fill=svgwrite.rgb(0, 0, 0, '%')))
+
+    # Add a circle
+    for radius in circles:
+        dwg.add(dwg.circle(center=centre, r=radius, fill='none', stroke=svgwrite.rgb(100, 100, 100, '%'), stroke_width=1))
+        
+    # Iterate over the list of lines and add them to the SVG
+    for line in lines:
+        start, end = line
+        dwg.add(dwg.line(start=start, end=end, stroke=svgwrite.rgb(100, 100, 100, '%'), stroke_width=2))  # White line
+
+    # Save the drawing to the file
+    dwg.save()
 
 def from_centre(x,y):
     return (centre[0]+x,centre[1]-y)
@@ -127,6 +148,7 @@ def render():
             if event.key == pygame.K_s:
                 if not os.path.isdir("images"):
                     os.makedirs("images")
+                lines_to_svg(lines, f"images/{datetime.now().strftime('%Y-%m-%d-%H-%M-%S')}.svg");
                 pygame.image.save(screen, f"images/{datetime.now().strftime('%Y-%m-%d-%H-%M-%S')}.png")
             if event.key == pygame.K_a:
                 show_axes = not show_axes
@@ -145,6 +167,7 @@ def render():
                 "x":pygame.mouse.get_pos()[0],
                 "y":pygame.mouse.get_pos()[1],
             }
+            circles.append(rad)
     render()
     pygame.display.update()
-    fps.tick(60)
+    fps.tick(60)
\ No newline at end of file

From 3ef4630b687ad5fd50efedc5cf67674453297b26 Mon Sep 17 00:00:00 2001
From: Patrick <patrick.feldtmann@gmail.com>
Date: Mon, 8 Jul 2024 13:58:37 +0200
Subject: [PATCH 2/3] add pause key "P"

---
 main.py | 6 +++++-
 1 file changed, 5 insertions(+), 1 deletion(-)

diff --git a/main.py b/main.py
index 63f1d1c..6ba98e4 100644
--- a/main.py
+++ b/main.py
@@ -17,6 +17,7 @@
 counter = 0
 centre = (width//2,height//2)
 show_axes = False
+paused = False
 
 lines = []
 circles = []
@@ -152,6 +153,8 @@ def render():
                 pygame.image.save(screen, f"images/{datetime.now().strftime('%Y-%m-%d-%H-%M-%S')}.png")
             if event.key == pygame.K_a:
                 show_axes = not show_axes
+            if event.key == pygame.K_p:
+                paused = not paused
         if event.type == pygame.MOUSEBUTTONDOWN and event.button == 1:
             mouse_pos = pygame.mouse.get_pos()
             count += 1
@@ -168,6 +171,7 @@ def render():
                 "y":pygame.mouse.get_pos()[1],
             }
             circles.append(rad)
-    render()
+    if not paused:
+      render()
     pygame.display.update()
     fps.tick(60)
\ No newline at end of file

From 0959bbc3a4f60ef60dcc4375deb31dba3070b46a Mon Sep 17 00:00:00 2001
From: Patrick <patrick.feldtmann@gmail.com>
Date: Tue, 9 Jul 2024 09:12:12 +0200
Subject: [PATCH 3/3] change stroke width

---
 main.py | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/main.py b/main.py
index 6ba98e4..ac7c22a 100644
--- a/main.py
+++ b/main.py
@@ -36,7 +36,7 @@ def lines_to_svg(lines, output_file):
     # Iterate over the list of lines and add them to the SVG
     for line in lines:
         start, end = line
-        dwg.add(dwg.line(start=start, end=end, stroke=svgwrite.rgb(100, 100, 100, '%'), stroke_width=2))  # White line
+        dwg.add(dwg.line(start=start, end=end, stroke=svgwrite.rgb(100, 100, 100, '%'), stroke_width=1))  # White line
 
     # Save the drawing to the file
     dwg.save()