electrum

Electrum Bitcoin wallet
git clone https://git.parazyd.org/electrum
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util.py (709B)

      1 from kivy.utils import get_color_from_hex
      2 
      3 
      4 def address_colors(wallet, addr):
      5     """
      6     Chooses the appropriate text color and background color to 
      7     mark receiving, change and billing addresses.
      8 
      9     Returns: color, background_color
     10     """
     11     
     12     # modified colors (textcolor, background_color) from electrum/gui/qt/util.py
     13     GREEN = ("#000000", "#8af296")
     14     YELLOW = ("#000000", "#ffff00")
     15     BLUE = ("#000000", "#8cb3f2")
     16     DEFAULT = ('#ffffff', '#4c4c4c')
     17 
     18     colors = DEFAULT
     19     if wallet.is_mine(addr):
     20         colors = YELLOW if wallet.is_change(addr) else GREEN
     21     elif wallet.is_billing_address(addr):
     22         colors = BLUE
     23     return (get_color_from_hex(color) for color in colors)