1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
|
/***************************************************************************
begin : Sun Oct 31 2004
copyright : (C) 2004 by Michael Pyne
email : michael.pyne@kdemail.net
***************************************************************************/
/***************************************************************************
* *
* This program is free software; you can redistribute it and/or modify *
* it under the terms of the GNU General Public License as published by *
* the Free Software Foundation; either version 2 of the License, or *
* (at your option) any later version. *
* *
***************************************************************************/
#include "categoryreaderinterface.h"
#include "filerenameroptions.h"
#include <QString>
QString CategoryReaderInterface::value(const CategoryID &category) const
{
QString value = categoryValue(category.category).trimmed();
if(category.category == Track)
value = fixupTrack(value, category.categoryNumber).trimmed();
if(value.isEmpty()) {
switch(emptyAction(category)) {
case TagRenamerOptions::UseReplacementValue:
value = emptyText(category);
break;
case TagRenamerOptions::IgnoreEmptyTag:
return QString();
default:
// No extra action needed.
break;
}
}
return prefix(category) + value + suffix(category);
}
bool CategoryReaderInterface::isRequired(const CategoryID &category) const
{
return emptyAction(category) != TagRenamerOptions::IgnoreEmptyTag;
}
bool CategoryReaderInterface::isEmpty(TagType category) const
{
return categoryValue(category).isEmpty();
}
QString CategoryReaderInterface::fixupTrack(const QString &track, int categoryNum) const
{
QString str(track);
CategoryID trackId(Track, categoryNum);
if(track == "0") {
if(emptyAction(trackId) == TagRenamerOptions::UseReplacementValue)
str = emptyText(trackId);
else
return QString();
}
int minimumWidth = trackWidth(categoryNum);
if(str.length() < minimumWidth) {
QString prefix;
prefix.fill('0', minimumWidth - str.length());
return prefix + str;
}
return str;
}
// vim: set et sw=4 tw=0 sta:
|