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base formats änderungen commiten für the cute gwen

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This commit is contained in:
Laura Klünder 2023-11-26 00:48:34 +01:00
parent 3c7bbaa599
commit 85abb2bfe9
1 changed files with 15 additions and 6 deletions
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21
src/c3nav/mesh/baseformats.py
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@ -244,7 +244,16 @@ class FixedHexFormat(SimpleFormat):
@abstractmethod
class BaseVarFormat(BaseFormat, ABC):
def __init__(self, max_num, num_fmt='B'):
def __init__(self, max_num, num_fmt=None):
if num_fmt is None:
if max_num < 2 ** 8:
num_fmt = 'B'
elif max_num < 2 ** 16:
num_fmt = 'H'
elif max_num < 2 ** 32:
num_fmt = 'I'
else:
num_fmt = 'Q'
self.num_fmt = num_fmt
self.num_size = struct.calcsize(self.num_fmt)
self.max_num = max_num
@ -260,7 +269,7 @@ class BaseVarFormat(BaseFormat, ABC):
class VarArrayFormat(BaseVarFormat):
def __init__(self, child_type, max_num, num_fmt='B'):
def __init__(self, child_type, max_num, num_fmt=None):
super().__init__(num_fmt=num_fmt, max_num=max_num)
self.child_type = child_type
self.child_size = self.child_type.get_min_size()
@ -305,8 +314,8 @@ class VarArrayFormat(BaseVarFormat):
class VarStrFormat(BaseVarFormat):
def __init__(self, max_len):
super().__init__(max_num=max_len)
def __init__(self, max_len, num_fmt=None):
super().__init__(max_num=max_len, num_fmt=num_fmt)
def get_var_num(self):
return 1
@ -328,8 +337,8 @@ class VarStrFormat(BaseVarFormat):
class VarBytesFormat(BaseVarFormat):
def __init__(self, max_size):
super().__init__(max_num=max_size)
def __init__(self, max_size, num_fmt=None):
super().__init__(max_num=max_size, num_fmt=num_fmt)
def get_var_num(self):
return 1