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
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
|
/* This file is part of the KDE project
Copyright (C) 2006 Jaroslaw Staniek <js@iidea.pl>
Based on KIntValidator code by Glen Parker <glenebob@nwlink.com>
This program is free software; you can redistribute it and/or
modify it under the terms of the GNU Library General Public
License as published by the Free Software Foundation; either
version 2 of the License, or (at your option) any later version.
This program is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
Library General Public License for more details.
You should have received a copy of the GNU Library General Public License
along with this program; see the file COPYING. If not, write to
the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor,
* Boston, MA 02110-1301, USA.
*/
#include "longlongvalidator.h"
#include <tqwidget.h>
using namespace KexiUtils;
LongLongValidator::LongLongValidator( TQWidget * parent, int base, const char * name )
: TQValidator(TQT_TQOBJECT(parent), name)
, m_min(0), m_max(0)
{
setBase(base);
}
LongLongValidator::LongLongValidator( TQ_LLONG bottom, TQ_LLONG top, TQWidget * parent, int base, const char * name )
: TQValidator(TQT_TQOBJECT(parent), name)
{
setBase(base);
setRange( bottom, top );
}
LongLongValidator::~LongLongValidator()
{
}
TQValidator::State LongLongValidator::validate( TQString &str, int & ) const
{
bool ok;
TQ_LLONG val = 0;
TQString newStr;
newStr = str.stripWhiteSpace();
if (m_base > 10)
newStr = newStr.upper();
if (newStr == TQString::fromLatin1("-")) {// a special case
if ((m_min || m_max) && m_min >= 0)
ok = false;
else
return TQValidator::Acceptable;
}
else if (!newStr.isEmpty())
val = newStr.toLongLong(&ok, m_base);
else {
val = 0;
ok = true;
}
if (! ok)
return TQValidator::Invalid;
if ((! m_min && ! m_max) || (val >= m_min && val <= m_max))
return TQValidator::Acceptable;
if (m_max && m_min >= 0 && val < 0)
return TQValidator::Invalid;
return TQValidator::Valid;
}
void LongLongValidator::fixup( TQString &str ) const
{
int dummy;
TQ_LLONG val;
TQValidator::State state;
state = validate(str, dummy);
if (state == TQValidator::Invalid || state == TQValidator::Acceptable)
return;
if (! m_min && ! m_max)
return;
val = str.toLongLong(0, m_base);
if (val < m_min)
val = m_min;
if (val > m_max)
val = m_max;
str.setNum(val, m_base);
}
void LongLongValidator::setRange( TQ_LLONG bottom, TQ_LLONG top )
{
m_min = bottom;
m_max = top;
if (m_max < m_min)
m_max = m_min;
}
void LongLongValidator::setBase( int base )
{
m_base = base;
if (m_base < 2)
m_base = 2;
if (m_base > 36)
m_base = 36;
}
TQ_LLONG LongLongValidator::bottom() const
{
return m_min;
}
TQ_LLONG LongLongValidator::top() const
{
return m_max;
}
int LongLongValidator::base() const
{
return m_base;
}
|
