Remove submodule, just put Dependencies in ./libs

libs/hachoir_core/text_handler.py

@@ -0,0 +1,60 @@
+"""
+Utilities used to convert a field to human classic reprentation of data.
+"""
+
+from hachoir_core.tools import (
+    humanDuration, humanFilesize, alignValue,
+    durationWin64 as doDurationWin64,
+    deprecated)
+from types import FunctionType, MethodType
+from hachoir_core.field import Field
+
+def textHandler(field, handler):
+    assert isinstance(handler, (FunctionType, MethodType))
+    assert issubclass(field.__class__, Field)
+    field.createDisplay = lambda: handler(field)
+    return field
+
+def displayHandler(field, handler):
+    assert isinstance(handler, (FunctionType, MethodType))
+    assert issubclass(field.__class__, Field)
+    field.createDisplay = lambda: handler(field.value)
+    return field
+
+@deprecated("Use TimedeltaWin64 field type")
+def durationWin64(field):
+    """
+    Convert Windows 64-bit duration to string. The timestamp format is
+    a 64-bit number: number of 100ns. See also timestampWin64().
+
+    >>> durationWin64(type("", (), dict(value=2146280000, size=64)))
+    u'3 min 34 sec 628 ms'
+    >>> durationWin64(type("", (), dict(value=(1 << 64)-1, size=64)))
+    u'58494 years 88 days 5 hours'
+    """
+    assert hasattr(field, "value") and hasattr(field, "size")
+    assert field.size == 64
+    delta = doDurationWin64(field.value)
+    return humanDuration(delta)
+
+def filesizeHandler(field):
+    """
+    Format field value using humanFilesize()
+    """
+    return displayHandler(field, humanFilesize)
+
+def hexadecimal(field):
+    """
+    Convert an integer to hexadecimal in lower case. Returns unicode string.
+
+    >>> hexadecimal(type("", (), dict(value=412, size=16)))
+    u'0x019c'
+    >>> hexadecimal(type("", (), dict(value=0, size=32)))
+    u'0x00000000'
+    """
+    assert hasattr(field, "value") and hasattr(field, "size")
+    size = field.size
+    padding = alignValue(size, 4) // 4
+    pattern = u"0x%%0%ux" % padding
+    return pattern % field.value
+