blob: 850e7eb2d700aeaf9c8b08430d5272b0d2ceecfb (
plain)
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
|
/**********************************************************************
** Copyright (C) 2000 Trolltech AS. All rights reserved.
**
** This file is part of TQt Designer.
**
** This file may be distributed and/or modified under the terms of the
** GNU General Public License version 2 as published by the Free Software
** Foundation and appearing in the file LICENSE.GPL included in the
** packaging of this file.
**
** This file is provided AS IS with NO WARRANTY OF ANY KIND, INCLUDING THE
** WARRANTY OF DESIGN, MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE.
**
** See http://www.trolltech.com/gpl/ for GPL licensing information.
**
** Contact [email protected] if any conditions of this licensing are
** not clear to you.
**
**********************************************************************/
#include "timestamp.h"
#include <tqfile.h>
#include <tqfileinfo.h>
class TQTimer;
TimeStamp::TimeStamp( TQObject *parent, const TQString &f )
: TQObject( parent ), filename( f ), autoCheck( false )
{
timer = new TQTimer( this );
connect( timer, TQT_SIGNAL( timeout() ), this, TQT_SLOT( autoCheckTimeStamp() ) );
update();
}
void TimeStamp::setFileName( const TQString &f )
{
filename = f;
update();
}
TQString TimeStamp::fileName() const
{
return filename;
}
void TimeStamp::setAutoCheckEnabled( bool a )
{
autoCheck = a;
if ( autoCheck )
timer->start( 5000 );
else
timer->stop();
}
void TimeStamp::update()
{
TQFile f( filename );
if ( !f.exists() )
return;
lastTimeStamp = TQFileInfo( f ).lastModified();
}
bool TimeStamp::isUpToDate() const
{
TQFile f( filename );
if ( !f.exists() )
return true;
return lastTimeStamp == TQFileInfo( f ).lastModified();
}
bool TimeStamp::isAutoCheckEnabled() const
{
return autoCheck;
}
void TimeStamp::autoCheckTimeStamp()
{
if ( !isUpToDate() )
emit timeStampChanged();
}
#include "timestamp.moc"
|
