3 from datetime import datetime
6 # Takes a timestamp and puts out a string with the approxomation of the age
7 def age(from_date, since_date = None, target_tz=None, include_seconds=False):
11 from_date = datetime.fromtimestamp(from_date)
12 if since_date is None:
13 since_date = datetime.now(target_tz)
15 distance_in_time = since_date - from_date
16 distance_in_seconds = int(round(abs(distance_in_time.days * 86400 + distance_in_time.seconds)))
17 distance_in_minutes = int(round(distance_in_seconds/60))
20 if distance_in_minutes <= 1:
22 for remainder in [5, 10, 20]:
23 if distance_in_seconds < remainder:
24 return "less than %s seconds ago" % remainder
25 if distance_in_seconds < 40:
26 return "half a minute"
27 elif distance_in_seconds < 60:
28 return "less than a minute ago"
32 if distance_in_minutes == 0:
33 return "less than a minute ago"
36 elif distance_in_minutes < 45:
37 return "%s minutes ago" % distance_in_minutes
38 elif distance_in_minutes < 90:
39 return "about 1 hour ago"
40 elif distance_in_minutes < 1440:
41 return "about %d hours ago" % (round(distance_in_minutes / 60.0))
42 elif distance_in_minutes < 2880:
44 elif distance_in_minutes < 43220:
45 return "%d days ago" % (round(distance_in_minutes / 1440))
46 elif distance_in_minutes < 86400:
47 return "about 1 month ago"
48 elif distance_in_minutes < 525600:
49 return "%d months ago" % (round(distance_in_minutes / 43200))
50 elif distance_in_minutes < 1051200:
51 return "about 1 year ago"
53 return "over %d years ago" % (round(distance_in_minutes / 525600))
59 def print_error(*args):
60 if not is_verbose: return
65 args = [str(item) for item in args]
66 sys.stderr.write(" ".join(args) + "\n")
71 if "HOME" in os.environ:
72 return os.path.join(os.environ["HOME"], ".electrum")
73 elif "LOCALAPPDATA" in os.environ:
74 return os.path.join(os.environ["LOCALAPPDATA"], "Electrum")
75 elif "APPDATA" in os.environ:
76 return os.path.join(os.environ["APPDATA"], "Electrum")
78 #raise BaseException("No home directory found in environment variables.")
82 """Find the path to the application data directory; add an electrum folder and return path."""
83 if platform.system() == "Windows":
84 return os.path.join(os.environ["APPDATA"], "Electrum")
85 elif platform.system() == "Linux":
86 return os.path.join(sys.prefix, "share", "electrum")
87 elif (platform.system() == "Darwin" or
88 platform.system() == "DragonFly"):
89 return "/Library/Application Support/Electrum"
91 raise Exception("Unknown system")
94 def get_resource_path(*args):
95 return os.path.join(".", *args)
99 """Return path to the data folder."""
101 prefix_path = os.path.dirname(sys.argv[0])
102 local_data = os.path.join(prefix_path, "data")
106 def format_satoshis(x, is_diff=False, num_zeros = 0):
107 from decimal import Decimal
109 sign, digits, exp = s.as_tuple()
110 digits = map(str, digits)
111 while len(digits) < 9:
113 digits.insert(-8,'.')
114 s = ''.join(digits).rstrip('0')
121 s += "0"*( 1 + num_zeros - ( len(s) - p ))
122 s += " "*( 9 - ( len(s) - p ))
123 s = " "*( 5 - ( p )) + s