From e6b884ee97f14ccc7b68bfbf89eb2fff0d881505 Mon Sep 17 00:00:00 2001
From: Nikopol <itsnikopol@ya.ru>
Date: Sun, 20 Apr 2025 00:04:44 +0400
Subject: [PATCH] Do not draw blocked graph if there is little or no activity.

---
 BlockyGrapher.py | 19 ++++++++++---------
 README.md        |  2 +-
 2 files changed, 11 insertions(+), 10 deletions(-)

diff --git a/BlockyGrapher.py b/BlockyGrapher.py
index 44f5044..24a898c 100644
--- a/BlockyGrapher.py
+++ b/BlockyGrapher.py
@@ -228,14 +228,15 @@ def drawout(sclpo, sclbl, maxcanv, failture, restart, distance, dots):
                 currpoint = 1
                 targetpx = 128 - distance
                 while currpoint < len(sclbl):
-                    if (sclbl[currpoint - 1] < sclbl[currpoint]):
-                        draw.polygon([(targetpx + distance, 47 - sclbl[currpoint - 1]), (targetpx, 47 - sclbl[currpoint]), (targetpx, 47 - sclbl[currpoint - 1])], fill="white")
-                        #cliout(f"RectDBG (less): X1: {targetpx}, Y1: {47 - sclbl[currpoint - 1]}, X2:{targetpx + distance}, Y2: 47",4)
-                        draw.rectangle((targetpx, 47 - sclbl[currpoint - 1], targetpx + distance, 47), fill="white")
-                    else:
-                        draw.polygon([(targetpx + distance, 47 - sclbl[currpoint - 1]), (targetpx + distance, 47 - sclbl[currpoint]), (targetpx, 47 - sclbl[currpoint])], fill="white")
-                        #cliout(f"RectDBG (more): X1: {targetpx}, Y1: {47 - sclbl[currpoint]}, X1: {targetpx + distance}, Y2: 47", 4)
-                        draw.rectangle((targetpx, 47 - sclbl[currpoint], targetpx + distance, 47), fill="white")
+                    if sclbl[currpoint] != 0 :
+                        if (sclbl[currpoint - 1] < sclbl[currpoint]):
+                            draw.polygon([(targetpx + distance, 47 - sclbl[currpoint - 1]), (targetpx, 47 - sclbl[currpoint]), (targetpx, 47 - sclbl[currpoint - 1])], fill="white")
+                            #cliout(f"RectDBG (less): X1: {targetpx}, Y1: {47 - sclbl[currpoint - 1]}, X2:{targetpx + distance}, Y2: 47",4)
+                            draw.rectangle((targetpx, 47 - sclbl[currpoint - 1], targetpx + distance, 47), fill="white")
+                        else:
+                            draw.polygon([(targetpx + distance, 47 - sclbl[currpoint - 1]), (targetpx + distance, 47 - sclbl[currpoint]), (targetpx, 47 - sclbl[currpoint])], fill="white")
+                            #cliout(f"RectDBG (more): X1: {targetpx}, Y1: {47 - sclbl[currpoint]}, X1: {targetpx + distance}, Y2: 47", 4)
+                            draw.rectangle((targetpx, 47 - sclbl[currpoint], targetpx + distance, 47), fill="white")
                     currpoint += 1
                     targetpx -= distance
                 
@@ -295,7 +296,7 @@ def cliout(data, code):
     print(f"[{codes}] [{time}] {data}")
 
 def main():
-    cliout("Blocky Graph Monitor for OLED v0.91b", 0)
+    cliout("Blocky Graph Monitor for OLED v0.9.2b", 0)
     cliout("Nikopol 2025", 0)
     cliout("Init...", 0)
 
diff --git a/README.md b/README.md
index 979b08e..d0313a6 100644
--- a/README.md
+++ b/README.md
@@ -1,4 +1,4 @@
-# BlockyGrapher v0.91b
+# BlockyGrapher v0.9.2b
 ![Example setup using this software](./images/displaydemo.jpg)
 Physical display query grapher for Blocky DNS Server (v0.25).