From 77d19e68d4148cbee32756645c59ccf2fdc31f10 Mon Sep 17 00:00:00 2001
From: pux <pux@pux.dom>
Date: Tue, 31 Mar 2020 12:32:41 +0200
Subject: add bbcode converter

---
 pyfarbpracht.py | 38 ++++++++++++++++++++++++++++++++++++--
 test.py         |  9 +++++++++
 2 files changed, 45 insertions(+), 2 deletions(-)

diff --git a/pyfarbpracht.py b/pyfarbpracht.py
index bb5e041..62ef308 100755
--- a/pyfarbpracht.py
+++ b/pyfarbpracht.py
@@ -1,7 +1,9 @@
 from os import linesep
 
-# print with color support
+# we can also do print(colored('green', msg), end='') for example...
+# printc helps if You have a global color_enabled flag in Your program
 def printc(color, msg, no_newline=False, enable_color=False):
+    """like print but with color support (if enabled!)"""
     ret = str()
     if enable_color:
         ret += colored(color, msg)
@@ -14,8 +16,8 @@ def printc(color, msg, no_newline=False, enable_color=False):
     print(ret, end=end)
     return ret
 
-# print with color support
 def colored(color, msg):
+    """returns msg in ANSI color"""
     ret = str()
     c = 'default'
     if color == 'red':
@@ -37,3 +39,35 @@ def colored(color, msg):
     # reset color
     ret += '\033[0m'
     return ret
+
+# When data contains ANSI color escape codes convert them to BBcode format
+# e.g.: Foo bar baz [\033[0;31m + text + [\033[0m
+# where 31 can be 31..36 31=red, 32=green,
+# 33=yellow, 34=blue, 35=magenta, 36-cyan
+# 0 resets back to standard
+# we can map those three parts to [color=#abcdef] + text + [/color]
+def convert_ansi_to_bbcode_colors(instr):
+    """convert ansi escape sequences in a string to bbcode tags"""
+    ansi_red = '\033[0;31m'
+    ansi_green = '\033[0;32m'
+    ansi_yellow = '\033[0;33m'
+    ansi_blue = '\033[0;34m'
+    ansi_magenta = '\033[0;35m'
+    ansi_cyan = '\033[0;36m'
+    ansi_end = '\033[0m'
+
+    bb_red = '[color=#FF0000]'
+    bb_green = '[color=#00FF00]'
+    bb_yellow = '[color=#FFFF00]'
+    bb_blue = '[color=#0000FF]'
+    bb_magenta = '[color=#FF00FF]'
+    bb_cyan = '[color=#00FFFF]'
+    bb_end = '[/color]'
+
+    return instr.replace(ansi_red, bb_red) \
+            .replace(ansi_green, bb_green) \
+            .replace(ansi_yellow, bb_yellow) \
+            .replace(ansi_blue, bb_blue) \
+            .replace(ansi_magenta, bb_magenta) \
+            .replace(ansi_cyan, bb_cyan) \
+            .replace(ansi_end, bb_end)
diff --git a/test.py b/test.py
index 3693134..380a5bb 100755
--- a/test.py
+++ b/test.py
@@ -11,5 +11,14 @@ def test():
     print(ret)
     print(ret)
 
+    print('')
+    print('')
+
+    print(pyfarbpracht.colored('green', 'print(colored(... test in green'))
+    print(pyfarbpracht.colored( \
+            'green', 'print(colored(... test in green no newline'), end='')
+
+
+
 if __name__ == '__main__':
     test()
-- 
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