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
|
/* -*- c-basic-offset: 4 indent-tabs-mode: nil -*- vi:set ts=8 sts=4 sw=4: */
/*
Sonic Visualiser
An audio file viewer and annotation editor.
Centre for Digital Music, Queen Mary, University of London.
This file copyright 2010-2011 Chris Cannam and QMUL.
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. See the file
COPYING included with this distribution for more information.
*/
#include "Debug.h"
#include "ResourceFinder.h"
#include <QMutex>
#include <QDir>
#include <QUrl>
#include <QCoreApplication>
#ifndef NDEBUG
static SVDebug *debug = 0;
static QMutex mutex;
SVDebug &getSVDebug() {
mutex.lock();
if (!debug) {
debug = new SVDebug();
}
mutex.unlock();
return *debug;
}
SVDebug::SVDebug() :
m_prefix(0),
m_ok(false),
m_eol(false)
{
QString pfx = ResourceFinder().getUserResourcePrefix();
QDir logdir(QString("%1/%2").arg(pfx).arg("log"));
m_prefix = strdup(QString("[%1]")
.arg(QCoreApplication::applicationPid())
.toLatin1().data());
//!!! what to do if mkpath fails?
if (!logdir.exists()) logdir.mkpath(logdir.path());
QString fileName = logdir.path() + "/sv-debug.log";
m_stream.open(fileName.toLocal8Bit().data(), std::ios_base::out);
if (!m_stream) {
QDebug(QtWarningMsg) << (const char *)m_prefix
<< "Failed to open debug log file "
<< fileName << " for writing";
} else {
cerr << m_prefix << ": Log file is " << fileName << endl;
m_ok = true;
}
}
SVDebug::~SVDebug()
{
m_stream.close();
}
QDebug &
operator<<(QDebug &dbg, const std::string &s)
{
dbg << QString::fromUtf8(s.c_str());
return dbg;
}
#endif
std::ostream &
operator<<(std::ostream &target, const QString &str)
{
return target << str.toStdString();
}
std::ostream &
operator<<(std::ostream &target, const QUrl &u)
{
return target << "<" << u.toString().toStdString() << ">";
}
|
