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
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
|
// ************************************************************************************************
//
// BornAgain: simulate and fit reflection and scattering
//
//! @file GUI/Model/Axis/PointwiseAxisItem.cpp
//! @brief Implements pointwise axis item.
//!
//! @homepage http://www.bornagainproject.org
//! @license GNU General Public License v3 or higher (see COPYING)
//! @copyright Forschungszentrum Jülich GmbH 2018
//! @authors Scientific Computing Group at MLZ (see CITATION, AUTHORS)
//
// ************************************************************************************************
#include "GUI/Model/Axis/PointwiseAxisItem.h"
#include "Base/Axis/Frame.h"
#include "Base/Axis/MakeScale.h"
#include "Base/Axis/Scale.h"
#include "Base/Const/Units.h"
#include "Base/Util/Assert.h"
#include "Device/Data/Datafield.h"
#include "Device/IO/ReadWriteINT.h"
#include "GUI/Model/Util/UtilXML.h"
#include <sstream>
namespace {
namespace Tag {
const QString BinaryData("BinaryData");
const QString BaseData("BaseData");
} // namespace Tag
} // namespace
PointwiseAxisItem::PointwiseAxisItem()
: BasicAxisItem()
{
}
PointwiseAxisItem::~PointwiseAxisItem() = default;
void PointwiseAxisItem::setScale(const Scale& axis)
{
m_scale = std::unique_ptr<Scale>(axis.clone());
}
const Scale* PointwiseAxisItem::scale() const
{
return m_scale.get();
}
QByteArray PointwiseAxisItem::serializeBinaryData() const
{
if (!m_scale)
return {};
Datafield df(std::vector<const Scale*>{m_scale->clone()});
std::stringstream ss;
Util::RW::writeBAInt(df, ss);
return {ss.str().c_str(), static_cast<int>(ss.str().size())};
}
void PointwiseAxisItem::deserializeBinaryData(const QByteArray& data)
{
if (data.isEmpty())
return;
std::istringstream str(data.toStdString());
Datafield d = Util::RW::readBAInt(str);
m_scale = std::unique_ptr<Scale>(d.axis(0).clone());
}
void PointwiseAxisItem::writeTo(QXmlStreamWriter* w) const
{
XML::writeBaseElement<BasicAxisItem>(w, XML::Tag::BaseData, this);
// axis binary data
QByteArray a = serializeBinaryData();
if (!a.isEmpty()) {
w->writeStartElement(Tag::BinaryData);
w->writeCharacters(a.toBase64());
w->writeEndElement();
}
}
void PointwiseAxisItem::readFrom(QXmlStreamReader* r)
{
while (r->readNextStartElement()) {
QString tag = r->name().toString();
if (tag == Tag::BaseData)
XML::readBaseElement<BasicAxisItem>(r, tag, this);
else if (tag == Tag::BinaryData) {
QString valueAsBase64 = r->readElementText(QXmlStreamReader::SkipChildElements);
const auto data = QByteArray::fromBase64(valueAsBase64.toLatin1());
deserializeBinaryData(data);
XML::gotoEndElementOfTag(r, tag);
} else
r->skipCurrentElement();
}
}
void PointwiseAxisItem::updateAxIndicators(const Frame& frame)
{
ASSERT(m_scale);
ASSERT(m_scale->unit() != "bin");
if (frame.axis(0).unit() == "rad") {
setMin(Units::rad2deg(frame.axis(0).min()));
setMax(Units::rad2deg(frame.axis(0).max()));
} else {
setMin(frame.axis(0).min());
setMax(frame.axis(0).max());
}
resize(static_cast<int>(m_scale->size()));
}
|
