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Replace partition size pretty printing with a version by Ingo copied

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from file Partitioner.cpp.


git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@24708 a95241bf-73f2-0310-859d-f6bbb57e9c96
This commit is contained in:
Michael Pfeiffer 2008-03-31 18:40:20 +00:00
parent f4a2c0f945
commit 3c3b25a889
1 changed files with 20 additions and 22 deletions
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42
src/apps/bootman/PartitionsPage.cpp
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@ -1,6 +1,10 @@
/*
* Copyright 2008, Michael Pfeiffer, laplace@users.sourceforge.net. All rights reserved.
* Copyright 2008, Haiku, Inc. All rights reserved.
* Distributed under the terms of the MIT License.
*
* Authors:
* Michael Pfeiffer, laplace@users.sourceforge.net
* Ingo Weinhold <bonefish@cs.tu-berlin.de>
*/
@ -14,6 +18,7 @@
#include <TextControl.h>
#include <TextView.h>
#include <stdio.h>
#include <string.h>
#include <String.h>
@ -301,30 +306,23 @@ static const char kPrefix[] = " KMGTPE";
void
PartitionsPage::_CreateSizeText(int64 size, BString* text)
PartitionsPage::_CreateSizeText(int64 _size, BString* text)
{
if (size < 0) {
(*text) << "Error";
return;
}
const char* suffixes[] = {
"", "K", "M", "G", "T", NULL
};
double size = _size;
int index = 0;
int n = 7;
int64 remainder = 0;
for (; size >= 1000 && index <= n; index ++) {
remainder = size % 1000;
size /= 1000;
while (size > 1024 && suffixes[index + 1]) {
size /= 1024;
index++;
}
// round
size = size + ((remainder + 500) / 1000);
if (index == 0)
(*text) << size << " B";
else if (index < n)
(*text) << size << " " << kPrefix[index] << "B";
else
(*text) << "-";
char buffer[128];
snprintf(buffer, sizeof(buffer), "%.2f%s", size, suffixes[index]);
*text = buffer;
}