Correct an issue when displaying quicklook plugin on non UTF-8 terminal

1 files changed, 12 insertions, 5 deletions

diff --git a/glances/outputs/glances_bars.py b/glances/outputs/glances_bars.py
index f149fef3..2d3d2974 100644
--- a/glances/outputs/glances_bars.py
+++ b/glances/outputs/glances_bars.py
@@ -21,9 +21,7 @@
 
 # Import system lib
 from math import modf
-
-# Global vars
-curses_bars = [" ", "▏", "▎", "▍", "▌", "▋", "▊", "▉", "█"]
+import locale
 
 
 class Bar(object):
@@ -54,6 +52,15 @@ class Bar(object):
         self.__post_char = post_char
         self.__empty_char = empty_char
         self.__with_text = with_text
+        # Char used for the bar
+        self.curses_bars = self.__get_curses_bars()
+
+    def __get_curses_bars(self):
+        # Return the chars used to display the bar
+        if locale.getdefaultlocale()[1] == 'UTF-8':
+            return [" ", "▏", "▎", "▍", "▌", "▋", "▊", "▉", "█"]
+        else:
+            return [" ", " ", " ", " ", "|", "|", "|", "|", "|"]
 
     @property
     def size(self, with_decoration=False):
@@ -80,9 +87,9 @@ class Bar(object):
     def __str__(self):
         """Return the bars."""
         frac, whole = modf(self.size * self.percent / 100.0)
-        ret = curses_bars[8] * int(whole)
+        ret = self.curses_bars[8] * int(whole)
         if frac > 0:
-            ret += curses_bars[int(frac * 8)]
+            ret += self.curses_bars[int(frac * 8)]
             whole += 1
         ret += self.__empty_char * int(self.size - whole)
         if self.__with_text: