##// END OF EJS Templates
Handles bounds in spectrogram parser (2)...
Alexandre Leroux -
r1027:c79a0203d10c
parent child
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@@ -1,70 +1,76
1 #ifndef SCIQLOP_AMDARESULTPARSERDEFS_H
1 #ifndef SCIQLOP_AMDARESULTPARSERDEFS_H
2 #define SCIQLOP_AMDARESULTPARSERDEFS_H
2 #define SCIQLOP_AMDARESULTPARSERDEFS_H
3
3
4 #include <QtCore/QRegularExpression>
4 #include <QtCore/QRegularExpression>
5 #include <QtCore/QString>
5 #include <QtCore/QString>
6 #include <QtCore/QVariantHash>
6 #include <QtCore/QVariantHash>
7
7
8 // ////////// //
8 // ////////// //
9 // Properties //
9 // Properties //
10 // ////////// //
10 // ////////// //
11
11
12 /// Alias to represent properties read in the header of AMDA file
12 /// Alias to represent properties read in the header of AMDA file
13 using Properties = QVariantHash;
13 using Properties = QVariantHash;
14
14
15 extern const QString END_TIME_PROPERTY;
15 extern const QString END_TIME_PROPERTY;
16 extern const QString FILL_VALUE_PROPERTY;
16 extern const QString FILL_VALUE_PROPERTY;
17 extern const QString MAX_BANDS_PROPERTY;
17 extern const QString MAX_BANDS_PROPERTY;
18 extern const QString MIN_BANDS_PROPERTY;
18 extern const QString MIN_BANDS_PROPERTY;
19 extern const QString MAX_SAMPLING_PROPERTY;
19 extern const QString MAX_SAMPLING_PROPERTY;
20 extern const QString MIN_SAMPLING_PROPERTY;
20 extern const QString MIN_SAMPLING_PROPERTY;
21 extern const QString START_TIME_PROPERTY;
21 extern const QString START_TIME_PROPERTY;
22 extern const QString X_AXIS_UNIT_PROPERTY;
22 extern const QString X_AXIS_UNIT_PROPERTY;
23 extern const QString Y_AXIS_UNIT_PROPERTY;
23 extern const QString Y_AXIS_UNIT_PROPERTY;
24 extern const QString VALUES_UNIT_PROPERTY;
24 extern const QString VALUES_UNIT_PROPERTY;
25
25
26 // /////////////////// //
26 // /////////////////// //
27 // Regular expressions //
27 // Regular expressions //
28 // /////////////////// //
28 // /////////////////// //
29
29
30 // AMDA V2
30 // AMDA V2
31 // /// Regex to find the header of the data in the file. This header indicates the end of comments
31 // /// Regex to find the header of the data in the file. This header indicates the end of comments
32 // in the file
32 // in the file
33 // const auto DATA_HEADER_REGEX = QRegularExpression{QStringLiteral("#\\s*DATA\\s*:")};
33 // const auto DATA_HEADER_REGEX = QRegularExpression{QStringLiteral("#\\s*DATA\\s*:")};
34
34
35 // AMDA V2
35 // AMDA V2
36 // /// ... PARAMETER_UNITS : nT ...
36 // /// ... PARAMETER_UNITS : nT ...
37 // /// ... PARAMETER_UNITS:nT ...
37 // /// ... PARAMETER_UNITS:nT ...
38 // /// ... PARAMETER_UNITS: mΒ² ...
38 // /// ... PARAMETER_UNITS: mΒ² ...
39 // /// ... PARAMETER_UNITS : m/s ...
39 // /// ... PARAMETER_UNITS : m/s ...
40 // const auto UNIT_REGEX = QRegularExpression{QStringLiteral("\\s*PARAMETER_UNITS\\s*:\\s*(.+)")};
40 // const auto UNIT_REGEX = QRegularExpression{QStringLiteral("\\s*PARAMETER_UNITS\\s*:\\s*(.+)")};
41
41
42 /// Regex to find x-axis unit in a line. Examples of valid lines:
42 /// Regex to find x-axis unit in a line. Examples of valid lines:
43 /// ... - Units : nT - ...
43 /// ... - Units : nT - ...
44 /// ... -Units:nT- ...
44 /// ... -Units:nT- ...
45 /// ... -Units: mΒ²- ...
45 /// ... -Units: mΒ²- ...
46 /// ... - Units : m/s - ...
46 /// ... - Units : m/s - ...
47 extern const QRegularExpression DEFAULT_X_AXIS_UNIT_REGEX;
47 extern const QRegularExpression DEFAULT_X_AXIS_UNIT_REGEX;
48
48
49 /// Regex to find end time of data in a line for a spectrogram
50 extern const QRegularExpression SPECTROGRAM_END_TIME_REGEX;
51
49 /// Regex to find fill value used in a line for a spectrogram
52 /// Regex to find fill value used in a line for a spectrogram
50 extern const QRegularExpression SPECTROGRAM_FILL_VALUE_REGEX;
53 extern const QRegularExpression SPECTROGRAM_FILL_VALUE_REGEX;
51
54
52 /// Regex to find max bands in a line for a spectrogram
55 /// Regex to find max bands in a line for a spectrogram
53 extern const QRegularExpression SPECTROGRAM_MAX_BANDS_REGEX;
56 extern const QRegularExpression SPECTROGRAM_MAX_BANDS_REGEX;
54
57
55 /// Regex to find min bands in a line for a spectrogram
58 /// Regex to find min bands in a line for a spectrogram
56 extern const QRegularExpression SPECTROGRAM_MIN_BANDS_REGEX;
59 extern const QRegularExpression SPECTROGRAM_MIN_BANDS_REGEX;
57
60
58 /// Regex to find max x-axis sampling in a line for a spectrogram
61 /// Regex to find max x-axis sampling in a line for a spectrogram
59 extern const QRegularExpression SPECTROGRAM_MAX_SAMPLING_REGEX;
62 extern const QRegularExpression SPECTROGRAM_MAX_SAMPLING_REGEX;
60
63
61 /// Regex to find min x-axis sampling in a line for a spectrogram
64 /// Regex to find min x-axis sampling in a line for a spectrogram
62 extern const QRegularExpression SPECTROGRAM_MIN_SAMPLING_REGEX;
65 extern const QRegularExpression SPECTROGRAM_MIN_SAMPLING_REGEX;
63
66
67 /// Regex to find start time of data in a line for a spectrogram
68 extern const QRegularExpression SPECTROGRAM_START_TIME_REGEX;
69
64 /// Regex to find y-axis unit in a line for a spectrogram
70 /// Regex to find y-axis unit in a line for a spectrogram
65 extern const QRegularExpression SPECTROGRAM_Y_AXIS_UNIT_REGEX;
71 extern const QRegularExpression SPECTROGRAM_Y_AXIS_UNIT_REGEX;
66
72
67 /// Regex to find values unit in a line for a spectrogram
73 /// Regex to find values unit in a line for a spectrogram
68 extern const QRegularExpression SPECTROGRAM_VALUES_UNIT_REGEX;
74 extern const QRegularExpression SPECTROGRAM_VALUES_UNIT_REGEX;
69
75
70 #endif // SCIQLOP_AMDARESULTPARSERDEFS_H
76 #endif // SCIQLOP_AMDARESULTPARSERDEFS_H
@@ -1,36 +1,42
1 #include "AmdaResultParserDefs.h"
1 #include "AmdaResultParserDefs.h"
2
2
3 const QString END_TIME_PROPERTY = QStringLiteral("endTime");
3 const QString END_TIME_PROPERTY = QStringLiteral("endTime");
4 const QString FILL_VALUE_PROPERTY = QStringLiteral("fillValue");
4 const QString FILL_VALUE_PROPERTY = QStringLiteral("fillValue");
5 const QString MAX_BANDS_PROPERTY = QStringLiteral("maxBands");
5 const QString MAX_BANDS_PROPERTY = QStringLiteral("maxBands");
6 const QString MIN_BANDS_PROPERTY = QStringLiteral("minBands");
6 const QString MIN_BANDS_PROPERTY = QStringLiteral("minBands");
7 const QString MAX_SAMPLING_PROPERTY = QStringLiteral("maxSampling");
7 const QString MAX_SAMPLING_PROPERTY = QStringLiteral("maxSampling");
8 const QString MIN_SAMPLING_PROPERTY = QStringLiteral("minSampling");
8 const QString MIN_SAMPLING_PROPERTY = QStringLiteral("minSampling");
9 const QString START_TIME_PROPERTY = QStringLiteral("startTime");
9 const QString START_TIME_PROPERTY = QStringLiteral("startTime");
10 const QString X_AXIS_UNIT_PROPERTY = QStringLiteral("xAxisUnit");
10 const QString X_AXIS_UNIT_PROPERTY = QStringLiteral("xAxisUnit");
11 const QString Y_AXIS_UNIT_PROPERTY = QStringLiteral("yAxisUnit");
11 const QString Y_AXIS_UNIT_PROPERTY = QStringLiteral("yAxisUnit");
12 const QString VALUES_UNIT_PROPERTY = QStringLiteral("valuesUnit");
12 const QString VALUES_UNIT_PROPERTY = QStringLiteral("valuesUnit");
13
13
14 const QRegularExpression DEFAULT_X_AXIS_UNIT_REGEX
14 const QRegularExpression DEFAULT_X_AXIS_UNIT_REGEX
15 = QRegularExpression{QStringLiteral("-\\s*Units\\s*:\\s*(.+?)\\s*-")};
15 = QRegularExpression{QStringLiteral("-\\s*Units\\s*:\\s*(.+?)\\s*-")};
16
16
17 const QRegularExpression SPECTROGRAM_END_TIME_REGEX
18 = QRegularExpression{QStringLiteral("\\s*INTERVAL_STOP\\s*:\\s*(.*)")};
19
17 const QRegularExpression SPECTROGRAM_FILL_VALUE_REGEX
20 const QRegularExpression SPECTROGRAM_FILL_VALUE_REGEX
18 = QRegularExpression{QStringLiteral("\\s*PARAMETER_FILL_VALUE\\s*:\\s*(.*)")};
21 = QRegularExpression{QStringLiteral("\\s*PARAMETER_FILL_VALUE\\s*:\\s*(.*)")};
19
22
20 const QRegularExpression SPECTROGRAM_MAX_BANDS_REGEX
23 const QRegularExpression SPECTROGRAM_MAX_BANDS_REGEX
21 = QRegularExpression{QStringLiteral("\\s*PARAMETER_TABLE_MAX_VALUES\\[0\\]\\s*:\\s*(.*)")};
24 = QRegularExpression{QStringLiteral("\\s*PARAMETER_TABLE_MAX_VALUES\\[0\\]\\s*:\\s*(.*)")};
22
25
23 const QRegularExpression SPECTROGRAM_MIN_BANDS_REGEX
26 const QRegularExpression SPECTROGRAM_MIN_BANDS_REGEX
24 = QRegularExpression{QStringLiteral("\\s*PARAMETER_TABLE_MIN_VALUES\\[0\\]\\s*:\\s*(.*)")};
27 = QRegularExpression{QStringLiteral("\\s*PARAMETER_TABLE_MIN_VALUES\\[0\\]\\s*:\\s*(.*)")};
25
28
26 const QRegularExpression SPECTROGRAM_MAX_SAMPLING_REGEX
29 const QRegularExpression SPECTROGRAM_MAX_SAMPLING_REGEX
27 = QRegularExpression{QStringLiteral("\\s*DATASET_MAX_SAMPLING\\s*:\\s*(.*)")};
30 = QRegularExpression{QStringLiteral("\\s*DATASET_MAX_SAMPLING\\s*:\\s*(.*)")};
28
31
29 const QRegularExpression SPECTROGRAM_MIN_SAMPLING_REGEX
32 const QRegularExpression SPECTROGRAM_MIN_SAMPLING_REGEX
30 = QRegularExpression{QStringLiteral("\\s*DATASET_MIN_SAMPLING\\s*:\\s*(.*)")};
33 = QRegularExpression{QStringLiteral("\\s*DATASET_MIN_SAMPLING\\s*:\\s*(.*)")};
31
34
35 const QRegularExpression SPECTROGRAM_START_TIME_REGEX
36 = QRegularExpression{QStringLiteral("\\s*INTERVAL_START\\s*:\\s*(.*)")};
37
32 const QRegularExpression SPECTROGRAM_Y_AXIS_UNIT_REGEX
38 const QRegularExpression SPECTROGRAM_Y_AXIS_UNIT_REGEX
33 = QRegularExpression{QStringLiteral("\\s*PARAMETER_TABLE_UNITS\\[0\\]\\s*:\\s*(.*)")};
39 = QRegularExpression{QStringLiteral("\\s*PARAMETER_TABLE_UNITS\\[0\\]\\s*:\\s*(.*)")};
34
40
35 const QRegularExpression SPECTROGRAM_VALUES_UNIT_REGEX
41 const QRegularExpression SPECTROGRAM_VALUES_UNIT_REGEX
36 = QRegularExpression{QStringLiteral("\\s*PARAMETER_UNITS\\s*:\\s*(.*)")};
42 = QRegularExpression{QStringLiteral("\\s*PARAMETER_UNITS\\s*:\\s*(.*)")};
@@ -1,401 +1,422
1 #include "AmdaResultParserHelper.h"
1 #include "AmdaResultParserHelper.h"
2
2
3 #include <Common/DateUtils.h>
3 #include <Common/DateUtils.h>
4 #include <Common/SortUtils.h>
4 #include <Common/SortUtils.h>
5
5
6 #include <Data/DataSeriesUtils.h>
6 #include <Data/DataSeriesUtils.h>
7 #include <Data/ScalarSeries.h>
7 #include <Data/ScalarSeries.h>
8 #include <Data/SpectrogramSeries.h>
8 #include <Data/SpectrogramSeries.h>
9 #include <Data/Unit.h>
9 #include <Data/Unit.h>
10 #include <Data/VectorSeries.h>
10 #include <Data/VectorSeries.h>
11
11
12 #include <QtCore/QDateTime>
12 #include <QtCore/QDateTime>
13 #include <QtCore/QRegularExpression>
13 #include <QtCore/QRegularExpression>
14
14
15 #include <functional>
15 #include <functional>
16
16
17 Q_LOGGING_CATEGORY(LOG_AmdaResultParserHelper, "AmdaResultParserHelper")
17 Q_LOGGING_CATEGORY(LOG_AmdaResultParserHelper, "AmdaResultParserHelper")
18
18
19 namespace {
19 namespace {
20
20
21 // ///////// //
21 // ///////// //
22 // Constants //
22 // Constants //
23 // ///////// //
23 // ///////// //
24
24
25 /// Separator between values in a result line
25 /// Separator between values in a result line
26 const auto RESULT_LINE_SEPARATOR = QRegularExpression{QStringLiteral("\\s+")};
26 const auto RESULT_LINE_SEPARATOR = QRegularExpression{QStringLiteral("\\s+")};
27
27
28 /// Format for dates in result files
28 /// Format for dates in result files
29 const auto DATE_FORMAT = QStringLiteral("yyyy-MM-ddThh:mm:ss.zzz");
29 const auto DATE_FORMAT = QStringLiteral("yyyy-MM-ddThh:mm:ss.zzz");
30
30
31 // /////// //
31 // /////// //
32 // Methods //
32 // Methods //
33 // /////// //
33 // /////// //
34
34
35 /**
35 /**
36 * Checks that the properties contain a specific unit and that this unit is valid
36 * Checks that the properties contain a specific unit and that this unit is valid
37 * @param properties the properties map in which to search unit
37 * @param properties the properties map in which to search unit
38 * @param key the key to search for the unit in the properties
38 * @param key the key to search for the unit in the properties
39 * @param errorMessage the error message to log in case the unit is invalid
39 * @param errorMessage the error message to log in case the unit is invalid
40 * @return true if the unit is valid, false it it's invalid or was not found in the properties
40 * @return true if the unit is valid, false it it's invalid or was not found in the properties
41 */
41 */
42 bool checkUnit(const Properties &properties, const QString &key, const QString &errorMessage)
42 bool checkUnit(const Properties &properties, const QString &key, const QString &errorMessage)
43 {
43 {
44 auto unit = properties.value(key).value<Unit>();
44 auto unit = properties.value(key).value<Unit>();
45 if (unit.m_Name.isEmpty()) {
45 if (unit.m_Name.isEmpty()) {
46 qCWarning(LOG_AmdaResultParserHelper()) << errorMessage;
46 qCWarning(LOG_AmdaResultParserHelper()) << errorMessage;
47 return false;
47 return false;
48 }
48 }
49
49
50 return true;
50 return true;
51 }
51 }
52
52
53 QDateTime dateTimeFromString(const QString &stringDate) noexcept
53 QDateTime dateTimeFromString(const QString &stringDate) noexcept
54 {
54 {
55 #if QT_VERSION >= QT_VERSION_CHECK(5, 8, 0)
55 #if QT_VERSION >= QT_VERSION_CHECK(5, 8, 0)
56 return QDateTime::fromString(stringDate, Qt::ISODateWithMs);
56 return QDateTime::fromString(stringDate, Qt::ISODateWithMs);
57 #else
57 #else
58 return QDateTime::fromString(stringDate, DATE_FORMAT);
58 return QDateTime::fromString(stringDate, DATE_FORMAT);
59 #endif
59 #endif
60 }
60 }
61
61
62 /// Converts a string date to a double date
62 /// Converts a string date to a double date
63 /// @return a double that represents the date in seconds, NaN if the string date can't be converted
63 /// @return a double that represents the date in seconds, NaN if the string date can't be converted
64 double doubleDate(const QString &stringDate) noexcept
64 double doubleDate(const QString &stringDate) noexcept
65 {
65 {
66 // Format: yyyy-MM-ddThh:mm:ss.zzz
66 // Format: yyyy-MM-ddThh:mm:ss.zzz
67 auto dateTime = dateTimeFromString(stringDate);
67 auto dateTime = dateTimeFromString(stringDate);
68 dateTime.setTimeSpec(Qt::UTC);
68 dateTime.setTimeSpec(Qt::UTC);
69 return dateTime.isValid() ? DateUtils::secondsSinceEpoch(dateTime)
69 return dateTime.isValid() ? DateUtils::secondsSinceEpoch(dateTime)
70 : std::numeric_limits<double>::quiet_NaN();
70 : std::numeric_limits<double>::quiet_NaN();
71 }
71 }
72
72
73 /**
73 /**
74 * Reads a line from the AMDA file and tries to extract a x-axis data and value data from it
74 * Reads a line from the AMDA file and tries to extract a x-axis data and value data from it
75 * @param xAxisData the vector in which to store the x-axis data extracted
75 * @param xAxisData the vector in which to store the x-axis data extracted
76 * @param valuesData the vector in which to store the value extracted
76 * @param valuesData the vector in which to store the value extracted
77 * @param line the line to read to extract the property
77 * @param line the line to read to extract the property
78 * @param valuesIndexes indexes of insertion of read values. For example, if the line contains three
78 * @param valuesIndexes indexes of insertion of read values. For example, if the line contains three
79 * columns of values, and valuesIndexes are {2, 0, 1}, the value of the third column will be read
79 * columns of values, and valuesIndexes are {2, 0, 1}, the value of the third column will be read
80 * and inserted first, then the value of the first column, and finally the value of the second
80 * and inserted first, then the value of the first column, and finally the value of the second
81 * column.
81 * column.
82 * @param fillValue value that tags an invalid data. For example, if fillValue is -1 and a read
82 * @param fillValue value that tags an invalid data. For example, if fillValue is -1 and a read
83 * value is -1, then this value is considered as invalid and converted to NaN
83 * value is -1, then this value is considered as invalid and converted to NaN
84 */
84 */
85 void tryReadResult(std::vector<double> &xAxisData, std::vector<double> &valuesData,
85 void tryReadResult(std::vector<double> &xAxisData, std::vector<double> &valuesData,
86 const QString &line, const std::vector<int> &valuesIndexes,
86 const QString &line, const std::vector<int> &valuesIndexes,
87 double fillValue = std::numeric_limits<double>::quiet_NaN())
87 double fillValue = std::numeric_limits<double>::quiet_NaN())
88 {
88 {
89 auto lineData = line.split(RESULT_LINE_SEPARATOR, QString::SkipEmptyParts);
89 auto lineData = line.split(RESULT_LINE_SEPARATOR, QString::SkipEmptyParts);
90
90
91 // Checks that the line contains expected number of values + x-axis value
91 // Checks that the line contains expected number of values + x-axis value
92 if (static_cast<size_t>(lineData.size()) == valuesIndexes.size() + 1) {
92 if (static_cast<size_t>(lineData.size()) == valuesIndexes.size() + 1) {
93 // X : the data is converted from date to double (in secs)
93 // X : the data is converted from date to double (in secs)
94 auto x = doubleDate(lineData.at(0));
94 auto x = doubleDate(lineData.at(0));
95
95
96 // Adds result only if x is valid. Then, if value is invalid, it is set to NaN
96 // Adds result only if x is valid. Then, if value is invalid, it is set to NaN
97 if (!std::isnan(x)) {
97 if (!std::isnan(x)) {
98 xAxisData.push_back(x);
98 xAxisData.push_back(x);
99
99
100 // Values
100 // Values
101 for (auto valueIndex : valuesIndexes) {
101 for (auto valueIndex : valuesIndexes) {
102 bool valueOk;
102 bool valueOk;
103 // we use valueIndex + 1 to skip column 0 (x-axis value)
103 // we use valueIndex + 1 to skip column 0 (x-axis value)
104 auto value = lineData.at(valueIndex + 1).toDouble(&valueOk);
104 auto value = lineData.at(valueIndex + 1).toDouble(&valueOk);
105
105
106 if (!valueOk) {
106 if (!valueOk) {
107 qCWarning(LOG_AmdaResultParserHelper())
107 qCWarning(LOG_AmdaResultParserHelper())
108 << QObject::tr(
108 << QObject::tr(
109 "Value from (line %1, column %2) is invalid and will be "
109 "Value from (line %1, column %2) is invalid and will be "
110 "converted to NaN")
110 "converted to NaN")
111 .arg(line, valueIndex);
111 .arg(line, valueIndex);
112 value = std::numeric_limits<double>::quiet_NaN();
112 value = std::numeric_limits<double>::quiet_NaN();
113 }
113 }
114
114
115 // Handles fill value
115 // Handles fill value
116 if (!std::isnan(fillValue) && !std::isnan(value) && fillValue == value) {
116 if (!std::isnan(fillValue) && !std::isnan(value) && fillValue == value) {
117 value = std::numeric_limits<double>::quiet_NaN();
117 value = std::numeric_limits<double>::quiet_NaN();
118 }
118 }
119
119
120 valuesData.push_back(value);
120 valuesData.push_back(value);
121 }
121 }
122 }
122 }
123 else {
123 else {
124 qCWarning(LOG_AmdaResultParserHelper())
124 qCWarning(LOG_AmdaResultParserHelper())
125 << QObject::tr("Can't retrieve results from line %1: x is invalid").arg(line);
125 << QObject::tr("Can't retrieve results from line %1: x is invalid").arg(line);
126 }
126 }
127 }
127 }
128 else {
128 else {
129 qCWarning(LOG_AmdaResultParserHelper())
129 qCWarning(LOG_AmdaResultParserHelper())
130 << QObject::tr("Can't retrieve results from line %1: invalid line").arg(line);
130 << QObject::tr("Can't retrieve results from line %1: invalid line").arg(line);
131 }
131 }
132 }
132 }
133
133
134 /**
134 /**
135 * Reads a line from the AMDA file and tries to extract a property from it
135 * Reads a line from the AMDA file and tries to extract a property from it
136 * @param properties the properties map in which to put the property extracted from the line
136 * @param properties the properties map in which to put the property extracted from the line
137 * @param key the key to which the property is added in the properties map
137 * @param key the key to which the property is added in the properties map
138 * @param line the line to read to extract the property
138 * @param line the line to read to extract the property
139 * @param regex the expected regex to extract the property. If the line matches this regex, the
139 * @param regex the expected regex to extract the property. If the line matches this regex, the
140 * property is generated
140 * property is generated
141 * @param fun the function used to generate the property
141 * @param fun the function used to generate the property
142 * @return true if the property could be generated, false if the line does not match the regex, or
142 * @return true if the property could be generated, false if the line does not match the regex, or
143 * if a property has already been generated for the key
143 * if a property has already been generated for the key
144 */
144 */
145 template <typename GeneratePropertyFun>
145 template <typename GeneratePropertyFun>
146 bool tryReadProperty(Properties &properties, const QString &key, const QString &line,
146 bool tryReadProperty(Properties &properties, const QString &key, const QString &line,
147 const QRegularExpression &regex, GeneratePropertyFun fun)
147 const QRegularExpression &regex, GeneratePropertyFun fun)
148 {
148 {
149 if (properties.contains(key)) {
149 if (properties.contains(key)) {
150 return false;
150 return false;
151 }
151 }
152
152
153 auto match = regex.match(line);
153 auto match = regex.match(line);
154 if (match.hasMatch()) {
154 if (match.hasMatch()) {
155 properties.insert(key, fun(match));
155 properties.insert(key, fun(match));
156 }
156 }
157
157
158 return match.hasMatch();
158 return match.hasMatch();
159 }
159 }
160
160
161 /**
161 /**
162 * Reads a line from the AMDA file and tries to extract a data from it. Date is converted to double
163 * @sa tryReadProperty()
164 */
165 bool tryReadDate(Properties &properties, const QString &key, const QString &line,
166 const QRegularExpression &regex, bool timeUnit = false)
167 {
168 return tryReadProperty(properties, key, line, regex, [timeUnit](const auto &match) {
169 return QVariant::fromValue(doubleDate(match.captured(1)));
170 });
171 }
172
173 /**
162 * Reads a line from the AMDA file and tries to extract a double from it
174 * Reads a line from the AMDA file and tries to extract a double from it
163 * @sa tryReadProperty()
175 * @sa tryReadProperty()
164 */
176 */
165 bool tryReadDouble(Properties &properties, const QString &key, const QString &line,
177 bool tryReadDouble(Properties &properties, const QString &key, const QString &line,
166 const QRegularExpression &regex)
178 const QRegularExpression &regex)
167 {
179 {
168 return tryReadProperty(properties, key, line, regex, [](const auto &match) {
180 return tryReadProperty(properties, key, line, regex, [](const auto &match) {
169 bool ok;
181 bool ok;
170
182
171 // If the value can't be converted to double, it is set to NaN
183 // If the value can't be converted to double, it is set to NaN
172 auto doubleValue = match.captured(1).toDouble(&ok);
184 auto doubleValue = match.captured(1).toDouble(&ok);
173 if (!ok) {
185 if (!ok) {
174 doubleValue = std::numeric_limits<double>::quiet_NaN();
186 doubleValue = std::numeric_limits<double>::quiet_NaN();
175 }
187 }
176
188
177 return QVariant::fromValue(doubleValue);
189 return QVariant::fromValue(doubleValue);
178 });
190 });
179 }
191 }
180
192
181 /**
193 /**
182 * Reads a line from the AMDA file and tries to extract a vector of doubles from it
194 * Reads a line from the AMDA file and tries to extract a vector of doubles from it
183 * @param sep the separator of double values in the line
195 * @param sep the separator of double values in the line
184 * @sa tryReadProperty()
196 * @sa tryReadProperty()
185 */
197 */
186 bool tryReadDoubles(Properties &properties, const QString &key, const QString &line,
198 bool tryReadDoubles(Properties &properties, const QString &key, const QString &line,
187 const QRegularExpression &regex, const QString &sep = QStringLiteral(","))
199 const QRegularExpression &regex, const QString &sep = QStringLiteral(","))
188 {
200 {
189 return tryReadProperty(properties, key, line, regex, [sep](const auto &match) {
201 return tryReadProperty(properties, key, line, regex, [sep](const auto &match) {
190 std::vector<double> doubleValues{};
202 std::vector<double> doubleValues{};
191
203
192 // If the value can't be converted to double, it is set to NaN
204 // If the value can't be converted to double, it is set to NaN
193 auto values = match.captured(1).split(sep);
205 auto values = match.captured(1).split(sep);
194 for (auto value : values) {
206 for (auto value : values) {
195 bool ok;
207 bool ok;
196
208
197 auto doubleValue = value.toDouble(&ok);
209 auto doubleValue = value.toDouble(&ok);
198 if (!ok) {
210 if (!ok) {
199 doubleValue = std::numeric_limits<double>::quiet_NaN();
211 doubleValue = std::numeric_limits<double>::quiet_NaN();
200 }
212 }
201
213
202 doubleValues.push_back(doubleValue);
214 doubleValues.push_back(doubleValue);
203 }
215 }
204
216
205 return QVariant::fromValue(doubleValues);
217 return QVariant::fromValue(doubleValues);
206 });
218 });
207 }
219 }
208
220
209 /**
221 /**
210 * Reads a line from the AMDA file and tries to extract a unit from it
222 * Reads a line from the AMDA file and tries to extract a unit from it
211 * @sa tryReadProperty()
223 * @sa tryReadProperty()
212 */
224 */
213 bool tryReadUnit(Properties &properties, const QString &key, const QString &line,
225 bool tryReadUnit(Properties &properties, const QString &key, const QString &line,
214 const QRegularExpression &regex, bool timeUnit = false)
226 const QRegularExpression &regex, bool timeUnit = false)
215 {
227 {
216 return tryReadProperty(properties, key, line, regex, [timeUnit](const auto &match) {
228 return tryReadProperty(properties, key, line, regex, [timeUnit](const auto &match) {
217 return QVariant::fromValue(Unit{match.captured(1), timeUnit});
229 return QVariant::fromValue(Unit{match.captured(1), timeUnit});
218 });
230 });
219 }
231 }
220
232
221 } // namespace
233 } // namespace
222
234
223 // ////////////////// //
235 // ////////////////// //
224 // ScalarParserHelper //
236 // ScalarParserHelper //
225 // ////////////////// //
237 // ////////////////// //
226
238
227 bool ScalarParserHelper::checkProperties()
239 bool ScalarParserHelper::checkProperties()
228 {
240 {
229 return checkUnit(m_Properties, X_AXIS_UNIT_PROPERTY,
241 return checkUnit(m_Properties, X_AXIS_UNIT_PROPERTY,
230 QObject::tr("The x-axis unit could not be found in the file"));
242 QObject::tr("The x-axis unit could not be found in the file"));
231 }
243 }
232
244
233 std::shared_ptr<IDataSeries> ScalarParserHelper::createSeries()
245 std::shared_ptr<IDataSeries> ScalarParserHelper::createSeries()
234 {
246 {
235 return std::make_shared<ScalarSeries>(std::move(m_XAxisData), std::move(m_ValuesData),
247 return std::make_shared<ScalarSeries>(std::move(m_XAxisData), std::move(m_ValuesData),
236 m_Properties.value(X_AXIS_UNIT_PROPERTY).value<Unit>(),
248 m_Properties.value(X_AXIS_UNIT_PROPERTY).value<Unit>(),
237 m_Properties.value(VALUES_UNIT_PROPERTY).value<Unit>());
249 m_Properties.value(VALUES_UNIT_PROPERTY).value<Unit>());
238 }
250 }
239
251
240 void ScalarParserHelper::readPropertyLine(const QString &line)
252 void ScalarParserHelper::readPropertyLine(const QString &line)
241 {
253 {
242 tryReadUnit(m_Properties, X_AXIS_UNIT_PROPERTY, line, DEFAULT_X_AXIS_UNIT_REGEX, true);
254 tryReadUnit(m_Properties, X_AXIS_UNIT_PROPERTY, line, DEFAULT_X_AXIS_UNIT_REGEX, true);
243 }
255 }
244
256
245 void ScalarParserHelper::readResultLine(const QString &line)
257 void ScalarParserHelper::readResultLine(const QString &line)
246 {
258 {
247 tryReadResult(m_XAxisData, m_ValuesData, line, valuesIndexes());
259 tryReadResult(m_XAxisData, m_ValuesData, line, valuesIndexes());
248 }
260 }
249
261
250 std::vector<int> ScalarParserHelper::valuesIndexes() const
262 std::vector<int> ScalarParserHelper::valuesIndexes() const
251 {
263 {
252 // Only one value to read
264 // Only one value to read
253 static auto result = std::vector<int>{0};
265 static auto result = std::vector<int>{0};
254 return result;
266 return result;
255 }
267 }
256
268
257 // /////////////////////// //
269 // /////////////////////// //
258 // SpectrogramParserHelper //
270 // SpectrogramParserHelper //
259 // /////////////////////// //
271 // /////////////////////// //
260
272
261 bool SpectrogramParserHelper::checkProperties()
273 bool SpectrogramParserHelper::checkProperties()
262 {
274 {
263 // Generates y-axis data from bands extracted (take the middle of the intervals)
275 // Generates y-axis data from bands extracted (take the middle of the intervals)
264 auto minBands = m_Properties.value(MIN_BANDS_PROPERTY).value<std::vector<double> >();
276 auto minBands = m_Properties.value(MIN_BANDS_PROPERTY).value<std::vector<double> >();
265 auto maxBands = m_Properties.value(MAX_BANDS_PROPERTY).value<std::vector<double> >();
277 auto maxBands = m_Properties.value(MAX_BANDS_PROPERTY).value<std::vector<double> >();
266
278
267 if (minBands.size() != maxBands.size()) {
279 if (minBands.size() != maxBands.size()) {
268 qCWarning(LOG_AmdaResultParserHelper()) << QObject::tr(
280 qCWarning(LOG_AmdaResultParserHelper()) << QObject::tr(
269 "Can't generate y-axis data from bands extracted: bands intervals are invalid");
281 "Can't generate y-axis data from bands extracted: bands intervals are invalid");
270 return false;
282 return false;
271 }
283 }
272
284
273 std::transform(
285 std::transform(
274 minBands.begin(), minBands.end(), maxBands.begin(), std::back_inserter(m_YAxisData),
286 minBands.begin(), minBands.end(), maxBands.begin(), std::back_inserter(m_YAxisData),
275 [](const auto &minValue, const auto &maxValue) { return (minValue + maxValue) / 2.; });
287 [](const auto &minValue, const auto &maxValue) { return (minValue + maxValue) / 2.; });
276
288
277 // Generates values indexes, i.e. the order in which each value will be retrieved (in ascending
289 // Generates values indexes, i.e. the order in which each value will be retrieved (in ascending
278 // order of the associated bands)
290 // order of the associated bands)
279 m_ValuesIndexes = SortUtils::sortPermutation(m_YAxisData, std::less<double>());
291 m_ValuesIndexes = SortUtils::sortPermutation(m_YAxisData, std::less<double>());
280
292
281 // Sorts y-axis data accoding to the ascending order
293 // Sorts y-axis data accoding to the ascending order
282 m_YAxisData = SortUtils::sort(m_YAxisData, 1, m_ValuesIndexes);
294 m_YAxisData = SortUtils::sort(m_YAxisData, 1, m_ValuesIndexes);
283
295
284 // Sets fill value
296 // Sets fill value
285 m_FillValue = m_Properties.value(FILL_VALUE_PROPERTY).value<double>();
297 m_FillValue = m_Properties.value(FILL_VALUE_PROPERTY).value<double>();
286
298
287 return true;
299 return true;
288 }
300 }
289
301
290 std::shared_ptr<IDataSeries> SpectrogramParserHelper::createSeries()
302 std::shared_ptr<IDataSeries> SpectrogramParserHelper::createSeries()
291 {
303 {
292 // Before creating the series, we handle its data holes
304 // Before creating the series, we handle its data holes
293 handleDataHoles();
305 handleDataHoles();
294
306
295 return std::make_shared<SpectrogramSeries>(
307 return std::make_shared<SpectrogramSeries>(
296 std::move(m_XAxisData), std::move(m_YAxisData), std::move(m_ValuesData),
308 std::move(m_XAxisData), std::move(m_YAxisData), std::move(m_ValuesData),
297 Unit{"t", true}, // x-axis unit is always a time unit
309 Unit{"t", true}, // x-axis unit is always a time unit
298 m_Properties.value(Y_AXIS_UNIT_PROPERTY).value<Unit>(),
310 m_Properties.value(Y_AXIS_UNIT_PROPERTY).value<Unit>(),
299 m_Properties.value(VALUES_UNIT_PROPERTY).value<Unit>());
311 m_Properties.value(VALUES_UNIT_PROPERTY).value<Unit>());
300 }
312 }
301
313
302 void SpectrogramParserHelper::readPropertyLine(const QString &line)
314 void SpectrogramParserHelper::readPropertyLine(const QString &line)
303 {
315 {
304 // Set of functions to test on the line to generate a property. If a function is valid (i.e. a
316 // Set of functions to test on the line to generate a property. If a function is valid (i.e. a
305 // property has been generated for the line), the line is treated as processed and the other
317 // property has been generated for the line), the line is treated as processed and the other
306 // functions are not called
318 // functions are not called
307 std::vector<std::function<bool()> > functions{
319 std::vector<std::function<bool()> > functions{
308 // values unit
320 // values unit
309 [&] {
321 [&] {
310 return tryReadUnit(m_Properties, VALUES_UNIT_PROPERTY, line,
322 return tryReadUnit(m_Properties, VALUES_UNIT_PROPERTY, line,
311 SPECTROGRAM_VALUES_UNIT_REGEX);
323 SPECTROGRAM_VALUES_UNIT_REGEX);
312 },
324 },
313 // y-axis unit
325 // y-axis unit
314 [&] {
326 [&] {
315 return tryReadUnit(m_Properties, Y_AXIS_UNIT_PROPERTY, line,
327 return tryReadUnit(m_Properties, Y_AXIS_UNIT_PROPERTY, line,
316 SPECTROGRAM_Y_AXIS_UNIT_REGEX);
328 SPECTROGRAM_Y_AXIS_UNIT_REGEX);
317 },
329 },
318 // min sampling
330 // min sampling
319 [&] {
331 [&] {
320 return tryReadDouble(m_Properties, MIN_SAMPLING_PROPERTY, line,
332 return tryReadDouble(m_Properties, MIN_SAMPLING_PROPERTY, line,
321 SPECTROGRAM_MIN_SAMPLING_REGEX);
333 SPECTROGRAM_MIN_SAMPLING_REGEX);
322 },
334 },
323 // max sampling
335 // max sampling
324 [&] {
336 [&] {
325 return tryReadDouble(m_Properties, MAX_SAMPLING_PROPERTY, line,
337 return tryReadDouble(m_Properties, MAX_SAMPLING_PROPERTY, line,
326 SPECTROGRAM_MAX_SAMPLING_REGEX);
338 SPECTROGRAM_MAX_SAMPLING_REGEX);
327 },
339 },
328 // fill value
340 // fill value
329 [&] {
341 [&] {
330 return tryReadDouble(m_Properties, FILL_VALUE_PROPERTY, line,
342 return tryReadDouble(m_Properties, FILL_VALUE_PROPERTY, line,
331 SPECTROGRAM_FILL_VALUE_REGEX);
343 SPECTROGRAM_FILL_VALUE_REGEX);
332 },
344 },
333 // min bounds of each band
345 // min bounds of each band
334 [&] {
346 [&] {
335 return tryReadDoubles(m_Properties, MIN_BANDS_PROPERTY, line,
347 return tryReadDoubles(m_Properties, MIN_BANDS_PROPERTY, line,
336 SPECTROGRAM_MIN_BANDS_REGEX);
348 SPECTROGRAM_MIN_BANDS_REGEX);
337 },
349 },
338 // max bounds of each band
350 // max bounds of each band
339 [&] {
351 [&] {
340 return tryReadDoubles(m_Properties, MAX_BANDS_PROPERTY, line,
352 return tryReadDoubles(m_Properties, MAX_BANDS_PROPERTY, line,
341 SPECTROGRAM_MAX_BANDS_REGEX);
353 SPECTROGRAM_MAX_BANDS_REGEX);
354 },
355 // start time of data
356 [&] {
357 return tryReadDate(m_Properties, START_TIME_PROPERTY, line,
358 SPECTROGRAM_START_TIME_REGEX);
359 },
360 // end time of data
361 [&] {
362 return tryReadDate(m_Properties, END_TIME_PROPERTY, line, SPECTROGRAM_END_TIME_REGEX);
342 }};
363 }};
343
364
344 for (auto function : functions) {
365 for (auto function : functions) {
345 // Stops at the first function that is valid
366 // Stops at the first function that is valid
346 if (function()) {
367 if (function()) {
347 return;
368 return;
348 }
369 }
349 }
370 }
350 }
371 }
351
372
352 void SpectrogramParserHelper::readResultLine(const QString &line)
373 void SpectrogramParserHelper::readResultLine(const QString &line)
353 {
374 {
354 tryReadResult(m_XAxisData, m_ValuesData, line, m_ValuesIndexes, m_FillValue);
375 tryReadResult(m_XAxisData, m_ValuesData, line, m_ValuesIndexes, m_FillValue);
355 }
376 }
356
377
357 void SpectrogramParserHelper::handleDataHoles()
378 void SpectrogramParserHelper::handleDataHoles()
358 {
379 {
359 // Fills data holes according to the max resolution found in the AMDA file
380 // Fills data holes according to the max resolution found in the AMDA file
360 auto resolution = m_Properties.value(MAX_SAMPLING_PROPERTY).value<double>();
381 auto resolution = m_Properties.value(MAX_SAMPLING_PROPERTY).value<double>();
361 auto fillValue = m_Properties.value(FILL_VALUE_PROPERTY).value<double>();
382 auto fillValue = m_Properties.value(FILL_VALUE_PROPERTY).value<double>();
362 auto minBound = m_Properties.value(START_TIME_PROPERTY).value<double>();
383 auto minBound = m_Properties.value(START_TIME_PROPERTY).value<double>();
363 auto maxBound = m_Properties.value(END_TIME_PROPERTY).value<double>();
384 auto maxBound = m_Properties.value(END_TIME_PROPERTY).value<double>();
364
385
365 DataSeriesUtils::fillDataHoles(m_XAxisData, m_ValuesData, resolution, fillValue, minBound,
386 DataSeriesUtils::fillDataHoles(m_XAxisData, m_ValuesData, resolution, fillValue, minBound,
366 maxBound);
387 maxBound);
367 }
388 }
368
389
369 // ////////////////// //
390 // ////////////////// //
370 // VectorParserHelper //
391 // VectorParserHelper //
371 // ////////////////// //
392 // ////////////////// //
372
393
373 bool VectorParserHelper::checkProperties()
394 bool VectorParserHelper::checkProperties()
374 {
395 {
375 return checkUnit(m_Properties, X_AXIS_UNIT_PROPERTY,
396 return checkUnit(m_Properties, X_AXIS_UNIT_PROPERTY,
376 QObject::tr("The x-axis unit could not be found in the file"));
397 QObject::tr("The x-axis unit could not be found in the file"));
377 }
398 }
378
399
379 std::shared_ptr<IDataSeries> VectorParserHelper::createSeries()
400 std::shared_ptr<IDataSeries> VectorParserHelper::createSeries()
380 {
401 {
381 return std::make_shared<VectorSeries>(std::move(m_XAxisData), std::move(m_ValuesData),
402 return std::make_shared<VectorSeries>(std::move(m_XAxisData), std::move(m_ValuesData),
382 m_Properties.value(X_AXIS_UNIT_PROPERTY).value<Unit>(),
403 m_Properties.value(X_AXIS_UNIT_PROPERTY).value<Unit>(),
383 m_Properties.value(VALUES_UNIT_PROPERTY).value<Unit>());
404 m_Properties.value(VALUES_UNIT_PROPERTY).value<Unit>());
384 }
405 }
385
406
386 void VectorParserHelper::readPropertyLine(const QString &line)
407 void VectorParserHelper::readPropertyLine(const QString &line)
387 {
408 {
388 tryReadUnit(m_Properties, X_AXIS_UNIT_PROPERTY, line, DEFAULT_X_AXIS_UNIT_REGEX, true);
409 tryReadUnit(m_Properties, X_AXIS_UNIT_PROPERTY, line, DEFAULT_X_AXIS_UNIT_REGEX, true);
389 }
410 }
390
411
391 void VectorParserHelper::readResultLine(const QString &line)
412 void VectorParserHelper::readResultLine(const QString &line)
392 {
413 {
393 tryReadResult(m_XAxisData, m_ValuesData, line, valuesIndexes());
414 tryReadResult(m_XAxisData, m_ValuesData, line, valuesIndexes());
394 }
415 }
395
416
396 std::vector<int> VectorParserHelper::valuesIndexes() const
417 std::vector<int> VectorParserHelper::valuesIndexes() const
397 {
418 {
398 // 3 values to read, in order in the file (x, y, z)
419 // 3 values to read, in order in the file (x, y, z)
399 static auto result = std::vector<int>{0, 1, 2};
420 static auto result = std::vector<int>{0, 1, 2};
400 return result;
421 return result;
401 }
422 }
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