From ec84a8c5d7dce0915561973485897e6a7b5a5568 Mon Sep 17 00:00:00 2001
From: mantis <mantis@hackerspace.pl>
Date: Mon, 11 Sep 2023 16:10:06 +0200
Subject: [PATCH] Kupa 2.0 stub

---
 kupa2.py         |  17 ++++++
 matelightfont.py |  45 +++++++++++++++
 textrender.py    | 147 +++++++++++++++++++++++++++++++++++++++++++++++
 3 files changed, 209 insertions(+)
 create mode 100755 kupa2.py
 create mode 100755 matelightfont.py
 create mode 100755 textrender.py

diff --git a/kupa2.py b/kupa2.py
new file mode 100755
index 0000000..1f9d39a
--- /dev/null
+++ b/kupa2.py
@@ -0,0 +1,17 @@
+import urllib.request
+import threading
+
+import textrender
+
+HTTP_WLED = "http://10.8.0.196/win&LO="
+HTTP_OPEN_SIGNAL = "&LO=0"
+HTTP_CLOSE_SIGNAL = "&LO=1"
+
+# MAIN LOOP
+
+print("Robimy kupę!")
+
+textrender.render_stub()
+#textrender.render_thread_debug("dupa")
+
+print("Koniec kupy!")
diff --git a/matelightfont.py b/matelightfont.py
new file mode 100755
index 0000000..5ae042b
--- /dev/null
+++ b/matelightfont.py
@@ -0,0 +1,45 @@
+# FONT DATA
+letter_k=[
+    4,
+    ["1001",
+    "1010",
+    "1100",
+    "1010",
+    "1001"]
+]
+
+letter_u=[
+    4,
+    ["1001",
+    "1001",
+    "1001",
+    "1001",
+    "0110"]
+]
+
+letter_p=[
+    4,
+    ["1110",
+    "1001",
+    "1110",
+    "1000",
+    "1000"]
+]
+
+letter_a=[
+    4,
+    ["0110",
+    "1001",
+    "1111",
+    "1001",
+    "1001"]
+]
+
+letter_space=[
+    4,
+    ["0000",
+    "0000",
+    "0000",
+    "0000",
+    "0000"]
+]
\ No newline at end of file
diff --git a/textrender.py b/textrender.py
new file mode 100755
index 0000000..7867de4
--- /dev/null
+++ b/textrender.py
@@ -0,0 +1,147 @@
+import socket
+import time
+
+from matelightfont import *
+
+
+FLASZKI_UDP_IP = "10.8.0.196"
+FLASZKI_UDP_PORT = 65506
+
+HEADER_DRGB = 2
+HEADER_TIME_INFINITE = 255
+HEADER_TIME_WAIT = 0
+
+DISPLAY_RES_X = 12
+DISPLAY_RES_Y = 10
+
+
+current_text_offset=0
+
+def get_char_pixel_length(ch):
+    l = {
+        'k': letter_k[0],
+        'u': letter_u[0],
+        'p': letter_p[0],
+        'a': letter_a[0],
+        ' ': letter_space[0]
+    }.get(ch, 0)
+    return l + 1
+
+def get_char_pixel_bitmap(ch):
+    l = {
+        'k': letter_k[1],
+        'u': letter_u[1],
+        'p': letter_p[1],
+        'a': letter_a[1],
+        ' ': letter_space[1]
+    }.get(ch, ["0000","0000","0000","0000","0000"])
+    return l
+
+def get_string_pixel_length(st):
+    l=0
+    for c in st:
+        l += get_char_pixel_length(c)
+
+    return l
+
+def print_letter(ch):
+    white=(255,255,255)
+    for x in range(0,ch[0]):
+        for y in range(0,5):
+            if ch[1][y][x]=='1':
+                ft.set(x,y,white)
+
+def print_letter_debug(ch):
+    print("Debug letter print")    
+
+def render_thread_debug(name):
+    print("Debug render thread")
+
+render_buffer = bytearray(0)
+
+def prepare_render_buffer(r,g,b):
+    global render_buffer
+    render_buffer = bytearray([HEADER_DRGB,HEADER_TIME_INFINITE])
+    for y in range(DISPLAY_RES_Y):
+        for x in range(DISPLAY_RES_X):
+            render_buffer.append(r)
+            render_buffer.append(g)
+            render_buffer.append(b)
+
+def clear_render_buffeR(r,g,b):
+    global render_buffer
+    for y in range(DISPLAY_RES_Y):
+        for x in range(DISPLAY_RES_X):
+            render_buffer[2+x+y*x]=r
+            render_buffer[3+x+y*x]=g
+            render_buffer[4+x+y*x]=b
+
+
+def render_stub():
+    global render_buffer
+    prepare_render_buffer(255,0,0)
+    sock = socket.socket(socket.AF_INET, socket.SOCK_DGRAM)
+    sock.sendto(render_buffer, (FLASZKI_UDP_IP, FLASZKI_UDP_PORT))
+    time.sleep(3)
+    sock.sendto(bytearray([HEADER_DRGB,HEADER_TIME_WAIT]), (FLASZKI_UDP_IP, FLASZKI_UDP_PORT))
+
+
+
+def get_text_vline(st, i):
+    done=False
+    letter=0
+    offset=0
+    previous_offset = 0
+    if i >= get_string_pixel_length(st):
+        return['0','0','0','0','0']
+    while not done:
+        offset +=get_char_pixel_length(st[letter])
+        if i < offset-1:
+
+            done=True
+            vline = [get_char_pixel_bitmap(st[letter])[0][i-previous_offset],get_char_pixel_bitmap(st[letter])[1][i-previous_offset],get_char_pixel_bitmap(st[letter])[2][i-previous_offset],get_char_pixel_bitmap(st[letter])[3][i-previous_offset], get_char_pixel_bitmap(st[letter])[4][i-previous_offset]]
+            return vline
+        elif i == offset-1:
+            
+            vline = ['0','0','0','0','0']
+            done=True
+        else:
+            
+            letter += 1
+            previous_offset = offset
+    return vline
+
+def prepare_text_block(st):
+    l=get_string_pixel_length(st)
+    #l+=8 # add full clear screen for text rotation
+    block=[]
+    i=0
+    for vline in range(0,l):
+        block.append(get_text_vline(st, i))
+        i+=1
+
+    return block
+
+
+def print_text(block):
+    for x in range(current_text_offset, current_text_offset+8):
+        for y in range(0, ft.height):
+            if block[x][y] == '1':
+                ft.set(x-current_text_offset, y, (255,255,255))
+
+def render_thread(name):
+    global current_text_offset
+    text="  kupa  "
+    print("we start sraning")
+    block = prepare_text_block(text)
+    while isKupa:
+        for y in range(0, ft.height):
+            for x in range(0, ft.width):
+                ft.set(x, y, (255, 0, 255))
+        #print_text(block)
+        print_letter(letter_k)
+        #ft.send()
+        time.sleep(0.125)
+        current_text_offset+=1
+        if (current_text_offset >= get_string_pixel_length(text)-8):
+            current_text_offset = 0