01,02,03

2019/sketch_190801a/sketch_190801a.pyde

@@ -1,7 +1,5 @@
 """Grid study"""
-
 from random import choice
-
 from grid import Grid
 
 def setup():
@@ -15,7 +13,7 @@ def setup():
 
 def create_grids():
     global grids
-    grids = []    
+    grids = []
     for i in range(10):
         d = int(random(4, 11))
         sp = 20
@@ -24,18 +22,27 @@ def create_grids():
         si = random(15, 35)
         sh = choice((ELLIPSE, ELLIPSE, RECT, RECT, TRIANGLE, TRIANGLES))
         grids.append(Grid(pos=(x, y),
-                           dims=(d, d),
-                           space=sp,
-                           elem=(sh, si))
-                      )
+                          dims=(d, d),
+                          space=sp,
+                          elem=(sh, si))
+                     )
+        global ix, iy
+        ix, iy, _ = grids[0].pos
+        print ix, iy
+
 def draw():
     background(240)
     translate(width / 2., height / 2.)
     # scale(.5, .5)
-    
+
     for g in grids:
         g.update()
 
+    saveFrame("###.png")
+    fx, fy, _ = grids[0].pos
+    if (ix, iy) == (fx, fy):
+        exit()
+
 def keyPressed():
     if key == "s":
         saveFrame("####.png")

2019/sketch_190802a/sketch_190802a.pyde

@@ -26,8 +26,12 @@ def create_grids():
         grids.append(Grid(pos=(x, y),
                            dims=(d, d),
                            space=sp,
-                           elem=(sh, si))
-                      )
+                           elem=(sh, si)))
+        
+        global ix, iy
+        ix, iy, _ = grids[0].pos
+        print ix, iy
+        
 def draw():
     background(240)
     translate(width / 2., height / 2.)
@@ -36,6 +40,11 @@ def draw():
     for g in grids:
         g.update()
 
+    saveFrame("###.png")
+    fx, fy, _ = grids[0].pos
+    if (ix, iy) == (fx, fy):
+        exit()
+
 def keyPressed():
     if key == "s":
         saveFrame("####.png")

2019/sketch_190803a/gif_exporter.py

@@ -0,0 +1,40 @@
+"""
+Alexandre B A Villares http://abav.lugaralgum.com - GPL v3 
+
+A helper for the Processing gifAnimation library https://github.com/extrapixel/gif-animation/tree/3.0
+Download from https://github.com/villares/processing-play/blob/master/export_GIF/unzip_and_move_to_libraries_GifAnimation.zip
+This helper was inspired by an example by Art Simon https://github.com/APCSPrinciples/AnimatedGIF/
+
+# add at the start of your sketch:
+  add_library('gifAnimation')
+  from gif_exporter import gif_export
+# add at the end of draw():
+  gif_export(GifMaker)
+"""
+
+def gif_export(GifMaker,             # gets a reference to the library
+               filename="exported",  # .gif will be added
+               repeat=0,             # 0 makes it an "endless" animation
+               quality=255,          # quality range 0 - 255
+               delay=200,            # this is quick
+               frames=0,             # 0 will stop on keyPressed or frameCount >= 100000
+               finish=False):        # force stop
+    global gifExporter
+    try:
+        gifExporter
+    except NameError:
+        gifExporter = GifMaker(this, filename + ".gif")
+        gifExporter.setRepeat(repeat)
+        gifExporter.setQuality(quality)
+        gifExporter.setDelay(delay)
+        
+    gifExporter.addFrame()
+
+    if frames == 0:
+       if keyPressed and key == "e":
+           finish = True
+                
+    if finish:
+        gifExporter.finish()
+        print("gif saved")
+        exit()

README.md

@@ -20,11 +20,28 @@ You may also support my artistic work, open teaching resources and research with
 
 ---
 
+![sketch_1900803a](2019/sketch_190803a/sketch_190803a.gif)
+
+[sketch_190803a](https://github.com/villares/sketch-a-day/tree/master/2019/sketch_190803a) [[Py.Processing](https://villares.github.io/como-instalar-o-processing-modo-python/index-EN)]
+
+---
+
+![sketch_1900802a](2019/sketch_190802a/sketch_190802a.gif)
+
+[sketch_190802a](https://github.com/villares/sketch-a-day/tree/master/2019/sketch_190802a) [[Py.Processing](https://villares.github.io/como-instalar-o-processing-modo-python/index-EN)]
+
+---
+
+![sketch_1900801a](2019/sketch_190801a/sketch_190801a.gif)
+
+[sketch_190801a](https://github.com/villares/sketch-a-day/tree/master/2019/sketch_190801a) [[Py.Processing](https://villares.github.io/como-instalar-o-processing-modo-python/index-EN)]
+
+---
+
 ![sketch_190731a](2019/sketch_190731a/sketch_190731a.gif)
 
 [sketch_190731a](https://github.com/villares/sketch-a-day/tree/master/2019/sketch_190731a) [[Py.Processing](https://villares.github.io/como-instalar-o-processing-modo-python/index-EN)]
 
-
 ---
 
 ![sketch_190730a](2019/sketch_190730a/sketch_190730a.gif)