source: ntrip/trunk/GnssCenter/main/settings.cpp@ 5453

Last change on this file since 5453 was 5453, checked in by mervart, 9 years ago
File size: 2.9 KB
Line 
1/* -------------------------------------------------------------------------
2 * RTNet GUI
3 * -------------------------------------------------------------------------
4 *
5 * Class: t_settings
6 *
7 * Purpose: Subclasses the QSettings
8 *
9 * Author: L. Mervart
10 *
11 * Created: 05-Jan-2013
12 *
13 * Changes:
14 *
15 * -----------------------------------------------------------------------*/
16
17#include <QSettings>
18
19#include "settings.h"
20#include "app.h"
21
22using namespace GnssCenter;
23
24QMutex t_settings::_mutex; // static mutex
25
26// Constructor
27////////////////////////////////////////////////////////////////////////////
28t_settings::t_settings(const QString& groupName) {
29 QMutexLocker locker(&_mutex);
30
31 _groupName = groupName;
32 _app = static_cast<t_app*>(qApp);
33
34 // First fill the options
35 // ----------------------
36 if (_app->_settings.size() == 0) {
37 reRead();
38 }
39}
40
41// Destructor
42////////////////////////////////////////////////////////////////////////////
43t_settings::~t_settings() {
44}
45
46// (Re-)read the Options from File or Set the Defaults
47////////////////////////////////////////////////////////////////////////////
48void t_settings::reRead() {
49
50 _app->_settings.clear();
51
52 QSettings settings(_app->confFileName(), QSettings::IniFormat);
53
54 // Read from File
55 // --------------
56 if (settings.allKeys().size() > 0) {
57 QStringListIterator it(settings.allKeys());
58 while (it.hasNext()) {
59 QString key = it.next();
60 _app->_settings[key] = settings.value(key);
61 }
62 }
63
64 // Set Defaults
65 // ------------
66 else {
67
68 }
69}
70
71//
72////////////////////////////////////////////////////////////////////////////
73QVariant t_settings::value(const QString& key,
74 const QVariant& defaultValue) const {
75 QMutexLocker locker(&_mutex);
76 QString fullKey = _groupName.isEmpty() ? key : _groupName + '/' + key;
77 if (_app->_settings.contains(fullKey)) {
78 return _app->_settings[fullKey];
79 }
80 else {
81 return defaultValue;
82 }
83}
84
85//
86////////////////////////////////////////////////////////////////////////////
87void t_settings::setValue(const QString &key, const QVariant& value) {
88 QMutexLocker locker(&_mutex);
89 QString fullKey = _groupName.isEmpty() ? key : _groupName + '/' + key;
90 _app->_settings[fullKey] = value;
91}
92
93//
94////////////////////////////////////////////////////////////////////////////
95void t_settings::remove(const QString& key ) {
96 QMutexLocker locker(&_mutex);
97 QString fullKey = _groupName.isEmpty() ? key : _groupName + '/' + key;
98 _app->_settings.remove(fullKey);
99}
100
101//
102////////////////////////////////////////////////////////////////////////////
103void t_settings::sync() {
104 QMutexLocker locker(&_mutex);
105 QSettings settings(_app->confFileName(), QSettings::IniFormat);
106 settings.clear();
107 QMapIterator<QString, QVariant> it(_app->_settings);
108 while (it.hasNext()) {
109 it.next();
110 settings.setValue(it.key(), it.value());
111 }
112 settings.sync();
113}
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