Fraxinus  16.5.0-fx-rc1
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cxSettings.cpp
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1 /*=========================================================================
2 This file is part of CustusX, an Image Guided Therapy Application.
3 
4 Copyright (c) 2008-2014, SINTEF Department of Medical Technology
5 All rights reserved.
6 
7 Redistribution and use in source and binary forms, with or without
8 modification, are permitted provided that the following conditions are met:
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10 1. Redistributions of source code must retain the above copyright notice,
11  this list of conditions and the following disclaimer.
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13 2. Redistributions in binary form must reproduce the above copyright notice,
14  this list of conditions and the following disclaimer in the documentation
15  and/or other materials provided with the distribution.
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17 3. Neither the name of the copyright holder nor the names of its contributors
18  may be used to endorse or promote products derived from this software
19  without specific prior written permission.
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21 THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
22 AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
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30 OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
31 =========================================================================*/
32 #include "cxSettings.h"
33 #include "cxTypeConversions.h"
34 #include <iostream>
35 //#include "cxDataLocations.h"
36 #include "cxProfile.h"
37 
38 namespace cx
39 {
40 
41 //Settings *Settings::mInstance = NULL;
43 {
44  return profile()->getSettings();
45 }
46 
48 {
49 }
50 
52 {
53 }
54 
55 void Settings::resetFile(QString filename)
56 {
57  QStringList keys;
58  if (mSettings)
59  keys << mSettings->allKeys();
60 
61  mSettings.reset(new QSettings(filename, QSettings::IniFormat));
62 
63  if (mSettings)
64  keys << mSettings->allKeys();
65 
66  keys.removeDuplicates();
67 
68  foreach (QString key, keys)
69  emit valueChangedFor(key);
70 }
71 
72 void Settings::setValueIfNotDefault(const QString& key, const QVariant& value, const QVariant& defaultValue)
73 {
74  if (value==defaultValue)
75  return;
76  this->setValue(key, value);
77 }
78 
79 void Settings::setValue(const QString& key, const QVariant& value)
80 {
81  mSettings->setValue(key, value);
82  this->sync();
83 
84  emit valueChangedFor(key);
85 }
86 
87 QVariant Settings::value(const QString& key, const QVariant& defaultValue) const
88 {
89  return mSettings->value(key, defaultValue);
90 }
91 
92 bool Settings::contains(const QString& key) const
93 {
94  return mSettings->contains(key);
95 }
96 
97 QString Settings::fileName() const
98 {
99  return mSettings->fileName();
100 }
101 
103 {
104  mSettings->sync();
105 }
106 }
cxResource_EXPORT ProfilePtr profile()
Definition: cxProfile.cpp:176
bool contains(const QString &key) const
Definition: cxSettings.cpp:92
QString fileName() const
Definition: cxSettings.cpp:97
QVariant value(const QString &key, const QVariant &defaultValue=QVariant()) const
Definition: cxSettings.cpp:87
void setValueIfNotDefault(const QString &key, const QVariant &value, const QVariant &defaultValue)
Definition: cxSettings.cpp:72
void setValue(const QString &key, const QVariant &value)
Definition: cxSettings.cpp:79
Customized interface for setting values in QSettings.
Definition: cxSettings.h:58
void valueChangedFor(QString key)
void resetFile(QString filename)
internal use only: reset internal settings file.
Definition: cxSettings.cpp:55
Settings * settings()
Shortcut for accessing the settings instance.
Definition: cxSettings.cpp:42
virtual ~Settings()
Definition: cxSettings.cpp:51