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cxDoublePairProperty.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.
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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,
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31 =========================================================================*/
32 
33 #include "cxDoublePairProperty.h"
34 #include "cxTypeConversions.h"
35 #include "cxVector3D.h"
36 
37 namespace cx
38 {
39 
43 DoublePairPropertyPtr DoublePairProperty::initialize(const QString& uid, QString name, QString help,
44  DoubleRange range, int decimals, QDomNode root)
45 {
47  retval->mUid = uid;
48  retval->mName = name.isEmpty() ? uid : name;
49  retval->mHelp = help;
50  retval->mRange = range;
51  retval->mStore = XmlOptionItem(uid, root.toElement());
52  retval->mValue = fromString(retval->mStore.readValue(qstring_cast(Eigen::Vector2d(0, 0))));
53  retval->mDecimals = decimals;
54  return retval;
55 }
56 
57 DoublePairProperty::DoublePairProperty()
58 {
59  mFactor = 1.0;
60 }
61 
63 {
64  mFactor = factor;
65 }
66 
68 {
69  return mName;
70 }
71 
73 {
74  return mUid;
75 }
76 
78 {
79  return mHelp;
80 }
81 
82 Eigen::Vector2d DoublePairProperty::getValue() const
83 {
84  return mValue;
85 }
86 
87 bool DoublePairProperty::setValue(const Eigen::Vector2d& val)
88 {
89  if (val == mValue)
90  return false;
91 
92  mValue = val;
93  mStore.writeValue(qstring_cast(val));
94  emit valueWasSet();
95  emit changed();
96  return true;
97 }
98 
100 {
101  return mRange;
102 }
103 
105 {
106  mRange = range;
107  emit changed();
108 }
109 
111 {
112  return mDecimals;
113 }
114 
115 } // namespace cx
QString qstring_cast(const T &val)
void setInternal2Display(double factor)
virtual QString getDisplayName() const
name of data entity. Used for display to user.
virtual DoubleRange getValueRange() const
Eigen::Vector2d fromString(const QString &text)
Definition: cxVector3D.cpp:127
Utility class for describing a bounded numeric range.
Definition: cxDoubleRange.h:53
virtual Eigen::Vector2d getValue() const
get the data value.
virtual QString getHelp() const
return a descriptive help string for the data, used for example as a tool tip.
virtual void setValueRange(DoubleRange range)
range of value. Use if data is constrained to a set.
Helper class for storing one string value in an xml document.
virtual int getValueDecimals() const
number of relevant decimals in value
Implementation of DoublePairPropertyBase.
virtual bool setValue(const Eigen::Vector2d &value)
set the data value.
virtual QString getUid() const
void changed()
emit when the underlying data value is changed: The user interface will be updated.
void writeValue(const QString &val)
boost::shared_ptr< class DoublePairProperty > DoublePairPropertyPtr
static DoublePairPropertyPtr initialize(const QString &uid, QString name, QString help, DoubleRange range, int decimals, QDomNode root=QDomNode())