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Code Issues Releases Wiki Activity

Makes stringForFileSize: always show 3 significant digits

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This commit is contained in:
Eric Petit 2006-03-28 10:36:56 +00:00
parent 280cb54a36
commit bd8dc9752c
1 changed files with 32 additions and 7 deletions
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39
macosx/StringAdditions.m
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@ -33,16 +33,41 @@
+ (NSString *) stringForFileSize: (uint64_t) size
{
if (size < 1024)
{
/* 0 to 1023 bytes */
return [NSString stringWithFormat: @"%lld bytes", size];
else if (size < 1048576)
return [NSString stringWithFormat: @"%lld.%lld KB",
size / 1024, ( size % 1024 ) / 103];
}
NSString * unit;
if (size < 1048576)
{
unit = @" KB";
}
else if (size < 1073741824)
return [NSString stringWithFormat: @"%lld.%lld MB",
size / 1048576, ( size % 1048576 ) / 104858];
{
unit = @" MB";
size /= 1024;
}
else
return [NSString stringWithFormat: @"%lld.%lld GB",
size / 1073741824, ( size % 1073741824 ) / 107374183];
{
unit = @" GB";
size /= 1048576;
}
NSString * value;
if (size < 10240)
/* 1.00 to 9.99 XB */
value = [NSString stringWithFormat: @"%lld.%02lld",
size / 1024, ( size % 1024 ) * 100 / 1024];
else if (size < 102400)
/* 10.0 to 99.9 XB */
value = [NSString stringWithFormat: @"%lld.%lld KB",
size / 1024, ( size % 1024 ) * 10 / 1024];
else
/* 100+ XB */
value = [NSString stringWithFormat: @"%lld", size / 1024];
return [value stringByAppendingString: unit];
}
+ (NSString *) stringForSpeed: (float) speed