betterstatus bar

herbstluftwm/hl_utils.py

@@ -1,9 +1,12 @@
 import datetime
+import string
+import re
 import sys
 import os
 import subprocess
 import shlex
 import re
+from hl_constants import *
 
 def hlpath(addition=""):
         return os.path.join(os.path.expanduser("~"),".config/herbstluftwm/"+addition)
@@ -27,3 +30,50 @@ def error(s):
         with open(hlpath("herbstlog"),'a') as f:
                 time = str(datetime.datetime.now().time())[:-7] #cut seconds at the end
                 f.write(time + " ERROR: " + os.path.basename(__file__) + ' ' +s +'\n')
+
+def color_panel(s,hex_code,seper=True):
+        if type(hex_code)==int:
+                hex_code = hex(hex_code)
+        hex_code = hex_code.lstrip('0x')
+        if seper:
+            sep=color_panel(SEP,DEFAULT_FG,False)
+        else:
+                sep = ""
+        return "^fg(#" + hex_code + ") " + s + "^bg()"+sep
+
+def get_color(nr,start,end):
+        if end == start or nr >= end:
+                return hex(GREEN)
+        elif nr <= 0:
+                return hex(RED)
+        else:
+                r,g,b = 0,0,0
+                interval = 256 + 256
+                custom_interval = abs(start-end)
+                div = float(interval)/float(custom_interval)
+                if div >= interval:
+                        error("Interval for coloring too small, using default")
+                        return WHITE
+                nr = nr*div
+                if custom_interval > interval:
+                        custom_interval = interval
+                if nr >= 256:
+                        g = 0xFF
+                        r = int(abs(nr - (256+256))) #counts down reverse to nr
+                        ## 
+                        if r == 0x100:
+                                r = 0xFF
+                        b = 0
+                elif nr >= 0:
+                        g = int(nr)
+                        r = 0xFF
+                        b = 0
+                else:
+                        error("Negative interval value???")
+                        return(WHITE)
+                r = r << 16
+                g = g << 8
+                tmp_col = r + g + b 
+                if tmp_col > 0xFFFF00:
+                        error("color value too high")
+                return hex(tmp_col)