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1 #ifndef SCIQLOP_COLORUTILS_H
2 #define SCIQLOP_COLORUTILS_H
3
4 #include <vector>
5
6 class QColor;
7
8 /**
9 * Utility class with methods for colors
10 */
11 struct ColorUtils {
12 /// Generates a color scale from min / max values and a number of colors.
13 /// The algorithm uses the HSV color model to generate color variations (see
14 /// http://doc.qt.io/qt-4.8/qcolor.html#the-hsv-color-model)
15 static std::vector<QColor> colors(const QColor &minColor, const QColor &maxColor,
16 int nbColors) noexcept;
17 };
18
19 #endif // SCIQLOP_COLORUTILS_H
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1 #ifndef SCIQLOP_VISUALIZATIONDEFS_H
2 #define SCIQLOP_VISUALIZATIONDEFS_H
3
4 #include <map>
5
6 class QCPAbstractPlottable;
7
8 using PlottablesMap = std::map<int, QCPAbstractPlottable *>;
9
10 #endif // SCIQLOP_VISUALIZATIONDEFS_H
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1 #include "Common/ColorUtils.h"
2
3 #include <QtGui/QColor>
4
5 std::vector<QColor> ColorUtils::colors(const QColor &minColor, const QColor &maxColor,
6 int nbColors) noexcept
7 {
8 auto result = std::vector<QColor>{};
9
10 if (nbColors == 1) {
11 result.push_back(minColor);
12 }
13 else if (nbColors > 0) {
14 const auto nbSteps = static_cast<double>(nbColors - 1);
15
16 const auto colorHStep = (maxColor.hue() - minColor.hue()) / nbSteps;
17 const auto colorSStep = (maxColor.saturation() - minColor.saturation()) / nbSteps;
18 const auto colorVStep = (maxColor.value() - minColor.value()) / nbSteps;
19 const auto colorAStep = (maxColor.alpha() - minColor.alpha()) / nbSteps;
20
21 for (auto i = 0; i < nbColors; ++i) {
22 result.push_back(QColor::fromHsv(
23 minColor.hue() + i * colorHStep, minColor.saturation() + i * colorSStep,
24 minColor.value() + i * colorVStep, minColor.alpha() + i * colorAStep));
25 }
26 }
27
28 return result;
29 }
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1 #ifndef SCIQLOP_ARRAYDATA_H
1 #ifndef SCIQLOP_ARRAYDATA_H
2 #define SCIQLOP_ARRAYDATA_H
2 #define SCIQLOP_ARRAYDATA_H
3
3
4 #include <Common/SortUtils.h>
4 #include <Common/SortUtils.h>
5
5
6 #include <QReadLocker>
6 #include <QReadLocker>
7 #include <QReadWriteLock>
7 #include <QReadWriteLock>
8 #include <QVector>
8 #include <QVector>
9
9
10 #include <memory>
10 #include <memory>
11
11
12 template <int Dim>
12 template <int Dim>
13 class ArrayData;
13 class ArrayData;
14
14
15 using DataContainer = QVector<QVector<double> >;
15 using DataContainer = QVector<QVector<double> >;
16
16
17 namespace arraydata_detail {
17 namespace arraydata_detail {
18
18
19 /// Struct used to sort ArrayData
19 /// Struct used to sort ArrayData
20 template <int Dim>
20 template <int Dim>
21 struct Sort {
21 struct Sort {
22 static std::shared_ptr<ArrayData<Dim> > sort(const DataContainer &data,
22 static std::shared_ptr<ArrayData<Dim> > sort(const DataContainer &data,
23 const std::vector<int> &sortPermutation)
23 const std::vector<int> &sortPermutation)
24 {
24 {
25 auto nbComponents = data.size();
25 auto nbComponents = data.size();
26 auto sortedData = DataContainer(nbComponents);
26 auto sortedData = DataContainer(nbComponents);
27
27
28 for (auto i = 0; i < nbComponents; ++i) {
28 for (auto i = 0; i < nbComponents; ++i) {
29 sortedData[i] = SortUtils::sort(data.at(i), sortPermutation);
29 sortedData[i] = SortUtils::sort(data.at(i), sortPermutation);
30 }
30 }
31
31
32 return std::make_shared<ArrayData<Dim> >(std::move(sortedData));
32 return std::make_shared<ArrayData<Dim> >(std::move(sortedData));
33 }
33 }
34 };
34 };
35
35
36 /// Specialization for uni-dimensional ArrayData
36 /// Specialization for uni-dimensional ArrayData
37 template <>
37 template <>
38 struct Sort<1> {
38 struct Sort<1> {
39 static std::shared_ptr<ArrayData<1> > sort(const DataContainer &data,
39 static std::shared_ptr<ArrayData<1> > sort(const DataContainer &data,
40 const std::vector<int> &sortPermutation)
40 const std::vector<int> &sortPermutation)
41 {
41 {
42 return std::make_shared<ArrayData<1> >(SortUtils::sort(data.at(0), sortPermutation));
42 return std::make_shared<ArrayData<1> >(SortUtils::sort(data.at(0), sortPermutation));
43 }
43 }
44 };
44 };
45
45
46 } // namespace arraydata_detail
46 } // namespace arraydata_detail
47
47
48 /**
48 /**
49 * @brief The ArrayData class represents a dataset for a data series.
49 * @brief The ArrayData class represents a dataset for a data series.
50 *
50 *
51 * A dataset can be unidimensional or two-dimensional. This property is determined by the Dim
51 * A dataset can be unidimensional or two-dimensional. This property is determined by the Dim
52 * template-parameter. In a case of a two-dimensional dataset, each dataset component has the same
52 * template-parameter. In a case of a two-dimensional dataset, each dataset component has the same
53 * number of values
53 * number of values
54 *
54 *
55 * @tparam Dim the dimension of the ArrayData (one or two)
55 * @tparam Dim the dimension of the ArrayData (one or two)
56 * @sa IDataSeries
56 * @sa IDataSeries
57 */
57 */
58 template <int Dim>
58 template <int Dim>
59 class ArrayData {
59 class ArrayData {
60 public:
60 public:
61 class IteratorValue {
61 class IteratorValue {
62 public:
62 public:
63 explicit IteratorValue(const DataContainer &container, bool begin) : m_Its{}
63 explicit IteratorValue(const DataContainer &container, bool begin) : m_Its{}
64 {
64 {
65 for (auto i = 0; i < container.size(); ++i) {
65 for (auto i = 0; i < container.size(); ++i) {
66 m_Its.push_back(begin ? container.at(i).cbegin() : container.at(i).cend());
66 m_Its.push_back(begin ? container.at(i).cbegin() : container.at(i).cend());
67 }
67 }
68 }
68 }
69
69
70 double at(int index) const { return *m_Its.at(index); }
70 double at(int index) const { return *m_Its.at(index); }
71 double first() const { return *m_Its.front(); }
71 double first() const { return *m_Its.front(); }
72
72
73 void next()
73 void next()
74 {
74 {
75 for (auto &it : m_Its) {
75 for (auto &it : m_Its) {
76 ++it;
76 ++it;
77 }
77 }
78 }
78 }
79
79
80 bool operator==(const IteratorValue &other) const { return m_Its == other.m_Its; }
80 bool operator==(const IteratorValue &other) const { return m_Its == other.m_Its; }
81
81
82 private:
82 private:
83 std::vector<DataContainer::value_type::const_iterator> m_Its;
83 std::vector<DataContainer::value_type::const_iterator> m_Its;
84 };
84 };
85
85
86 class Iterator {
86 class Iterator {
87 public:
87 public:
88 using iterator_category = std::forward_iterator_tag;
88 using iterator_category = std::forward_iterator_tag;
89 using value_type = const IteratorValue;
89 using value_type = const IteratorValue;
90 using difference_type = std::ptrdiff_t;
90 using difference_type = std::ptrdiff_t;
91 using pointer = value_type *;
91 using pointer = value_type *;
92 using reference = value_type &;
92 using reference = value_type &;
93
93
94 Iterator(const DataContainer &container, bool begin) : m_CurrentValue{container, begin} {}
94 Iterator(const DataContainer &container, bool begin) : m_CurrentValue{container, begin} {}
95
95
96 virtual ~Iterator() noexcept = default;
96 virtual ~Iterator() noexcept = default;
97 Iterator(const Iterator &) = default;
97 Iterator(const Iterator &) = default;
98 Iterator(Iterator &&) = default;
98 Iterator(Iterator &&) = default;
99 Iterator &operator=(const Iterator &) = default;
99 Iterator &operator=(const Iterator &) = default;
100 Iterator &operator=(Iterator &&) = default;
100 Iterator &operator=(Iterator &&) = default;
101
101
102 Iterator &operator++()
102 Iterator &operator++()
103 {
103 {
104 m_CurrentValue.next();
104 m_CurrentValue.next();
105 return *this;
105 return *this;
106 }
106 }
107
107
108 pointer operator->() const { return &m_CurrentValue; }
108 pointer operator->() const { return &m_CurrentValue; }
109 reference operator*() const { return m_CurrentValue; }
109 reference operator*() const { return m_CurrentValue; }
110
110
111 bool operator==(const Iterator &other) const
111 bool operator==(const Iterator &other) const
112 {
112 {
113 return m_CurrentValue == other.m_CurrentValue;
113 return m_CurrentValue == other.m_CurrentValue;
114 }
114 }
115
115
116 bool operator!=(const Iterator &other) const { return !(*this == other); }
116 bool operator!=(const Iterator &other) const { return !(*this == other); }
117
117
118 private:
118 private:
119 IteratorValue m_CurrentValue;
119 IteratorValue m_CurrentValue;
120 };
120 };
121
121
122 // ///// //
122 // ///// //
123 // Ctors //
123 // Ctors //
124 // ///// //
124 // ///// //
125
125
126 /**
126 /**
127 * Ctor for a unidimensional ArrayData
127 * Ctor for a unidimensional ArrayData
128 * @param data the data the ArrayData will hold
128 * @param data the data the ArrayData will hold
129 */
129 */
130 template <int D = Dim, typename = std::enable_if_t<D == 1> >
130 template <int D = Dim, typename = std::enable_if_t<D == 1> >
131 explicit ArrayData(QVector<double> data) : m_Data{1, QVector<double>{}}
131 explicit ArrayData(QVector<double> data) : m_Data{1, QVector<double>{}}
132 {
132 {
133 m_Data[0] = std::move(data);
133 m_Data[0] = std::move(data);
134 }
134 }
135
135
136 /**
136 /**
137 * Ctor for a two-dimensional ArrayData. The number of components (number of vectors) must be
137 * Ctor for a two-dimensional ArrayData. The number of components (number of vectors) must be
138 * greater than 2 and each component must have the same number of values
138 * greater than 2 and each component must have the same number of values
139 * @param data the data the ArrayData will hold
139 * @param data the data the ArrayData will hold
140 * @throws std::invalid_argument if the number of components is less than 2
140 * @throws std::invalid_argument if the number of components is less than 2
141 * @remarks if the number of values is not the same for each component, no value is set
141 * @remarks if the number of values is not the same for each component, no value is set
142 */
142 */
143 template <int D = Dim, typename = std::enable_if_t<D == 2> >
143 template <int D = Dim, typename = std::enable_if_t<D == 2> >
144 explicit ArrayData(DataContainer data)
144 explicit ArrayData(DataContainer data)
145 {
145 {
146 auto nbComponents = data.size();
146 auto nbComponents = data.size();
147 if (nbComponents < 2) {
147 if (nbComponents < 2) {
148 throw std::invalid_argument{
148 throw std::invalid_argument{
149 QString{"A multidimensional ArrayData must have at least 2 components (found: %1"}
149 QString{"A multidimensional ArrayData must have at least 2 components (found: %1"}
150 .arg(data.size())
150 .arg(data.size())
151 .toStdString()};
151 .toStdString()};
152 }
152 }
153
153
154 auto nbValues = data.front().size();
154 auto nbValues = data.front().size();
155 if (std::all_of(data.cbegin(), data.cend(), [nbValues](const auto &component) {
155 if (std::all_of(data.cbegin(), data.cend(), [nbValues](const auto &component) {
156 return component.size() == nbValues;
156 return component.size() == nbValues;
157 })) {
157 })) {
158 m_Data = std::move(data);
158 m_Data = std::move(data);
159 }
159 }
160 else {
160 else {
161 m_Data = DataContainer{nbComponents, QVector<double>{}};
161 m_Data = DataContainer{nbComponents, QVector<double>{}};
162 }
162 }
163 }
163 }
164
164
165 /// Copy ctor
165 /// Copy ctor
166 explicit ArrayData(const ArrayData &other)
166 explicit ArrayData(const ArrayData &other)
167 {
167 {
168 QReadLocker otherLocker{&other.m_Lock};
168 QReadLocker otherLocker{&other.m_Lock};
169 m_Data = other.m_Data;
169 m_Data = other.m_Data;
170 }
170 }
171
171
172 // /////////////// //
172 // /////////////// //
173 // General methods //
173 // General methods //
174 // /////////////// //
174 // /////////////// //
175
175
176 /**
176 /**
177 * Merges into the array data an other array data. The two array datas must have the same number
177 * Merges into the array data an other array data. The two array datas must have the same number
178 * of components so the merge can be done
178 * of components so the merge can be done
179 * @param other the array data to merge with
179 * @param other the array data to merge with
180 * @param prepend if true, the other array data is inserted at the beginning, otherwise it is
180 * @param prepend if true, the other array data is inserted at the beginning, otherwise it is
181 * inserted at the end
181 * inserted at the end
182 */
182 */
183 void add(const ArrayData<Dim> &other, bool prepend = false)
183 void add(const ArrayData<Dim> &other, bool prepend = false)
184 {
184 {
185 QWriteLocker locker{&m_Lock};
185 QWriteLocker locker{&m_Lock};
186 QReadLocker otherLocker{&other.m_Lock};
186 QReadLocker otherLocker{&other.m_Lock};
187
187
188 auto nbComponents = m_Data.size();
188 auto nbComponents = m_Data.size();
189 if (nbComponents != other.m_Data.size()) {
189 if (nbComponents != other.m_Data.size()) {
190 return;
190 return;
191 }
191 }
192
192
193 for (auto componentIndex = 0; componentIndex < nbComponents; ++componentIndex) {
193 for (auto componentIndex = 0; componentIndex < nbComponents; ++componentIndex) {
194 if (prepend) {
194 if (prepend) {
195 const auto &otherData = other.data(componentIndex);
195 const auto &otherData = other.data(componentIndex);
196 const auto otherDataSize = otherData.size();
196 const auto otherDataSize = otherData.size();
197
197
198 auto &data = m_Data[componentIndex];
198 auto &data = m_Data[componentIndex];
199 data.insert(data.begin(), otherDataSize, 0.);
199 data.insert(data.begin(), otherDataSize, 0.);
200
200
201 for (auto i = 0; i < otherDataSize; ++i) {
201 for (auto i = 0; i < otherDataSize; ++i) {
202 data.replace(i, otherData.at(i));
202 data.replace(i, otherData.at(i));
203 }
203 }
204 }
204 }
205 else {
205 else {
206 m_Data[componentIndex] += other.data(componentIndex);
206 m_Data[componentIndex] += other.data(componentIndex);
207 }
207 }
208 }
208 }
209 }
209 }
210
210
211 void clear()
211 void clear()
212 {
212 {
213 QWriteLocker locker{&m_Lock};
213 QWriteLocker locker{&m_Lock};
214
214
215 auto nbComponents = m_Data.size();
215 auto nbComponents = m_Data.size();
216 for (auto i = 0; i < nbComponents; ++i) {
216 for (auto i = 0; i < nbComponents; ++i) {
217 m_Data[i].clear();
217 m_Data[i].clear();
218 }
218 }
219 }
219 }
220
220
221 int componentCount() const noexcept { return m_Data.size(); }
222
221 /**
223 /**
222 * @return the data of a component
224 * @return the data of a component
223 * @param componentIndex the index of the component to retrieve the data
225 * @param componentIndex the index of the component to retrieve the data
224 * @return the component's data, empty vector if the index is invalid
226 * @return the component's data, empty vector if the index is invalid
225 */
227 */
226 QVector<double> data(int componentIndex) const noexcept
228 QVector<double> data(int componentIndex) const noexcept
227 {
229 {
228 QReadLocker locker{&m_Lock};
230 QReadLocker locker{&m_Lock};
229
231
230 return (componentIndex >= 0 && componentIndex < m_Data.size()) ? m_Data.at(componentIndex)
232 return (componentIndex >= 0 && componentIndex < m_Data.size()) ? m_Data.at(componentIndex)
231 : QVector<double>{};
233 : QVector<double>{};
232 }
234 }
233
235
234 /// @return the size (i.e. number of values) of a single component
236 /// @return the size (i.e. number of values) of a single component
235 /// @remarks in a case of a two-dimensional ArrayData, each component has the same size
237 /// @remarks in a case of a two-dimensional ArrayData, each component has the same size
236 int size() const
238 int size() const
237 {
239 {
238 QReadLocker locker{&m_Lock};
240 QReadLocker locker{&m_Lock};
239 return m_Data[0].size();
241 return m_Data[0].size();
240 }
242 }
241
243
242 std::shared_ptr<ArrayData<Dim> > sort(const std::vector<int> &sortPermutation)
244 std::shared_ptr<ArrayData<Dim> > sort(const std::vector<int> &sortPermutation)
243 {
245 {
244 QReadLocker locker{&m_Lock};
246 QReadLocker locker{&m_Lock};
245 return arraydata_detail::Sort<Dim>::sort(m_Data, sortPermutation);
247 return arraydata_detail::Sort<Dim>::sort(m_Data, sortPermutation);
246 }
248 }
247
249
248 // ///////// //
250 // ///////// //
249 // Iterators //
251 // Iterators //
250 // ///////// //
252 // ///////// //
251
253
252 Iterator cbegin() const { return Iterator{m_Data, true}; }
254 Iterator cbegin() const { return Iterator{m_Data, true}; }
253 Iterator cend() const { return Iterator{m_Data, false}; }
255 Iterator cend() const { return Iterator{m_Data, false}; }
254
256
255 // ///////////// //
257 // ///////////// //
256 // 1-dim methods //
258 // 1-dim methods //
257 // ///////////// //
259 // ///////////// //
258
260
259 /**
261 /**
260 * @return the data at a specified index
262 * @return the data at a specified index
261 * @remarks index must be a valid position
263 * @remarks index must be a valid position
262 * @remarks this method is only available for a unidimensional ArrayData
264 * @remarks this method is only available for a unidimensional ArrayData
263 */
265 */
264 template <int D = Dim, typename = std::enable_if_t<D == 1> >
266 template <int D = Dim, typename = std::enable_if_t<D == 1> >
265 double at(int index) const noexcept
267 double at(int index) const noexcept
266 {
268 {
267 QReadLocker locker{&m_Lock};
269 QReadLocker locker{&m_Lock};
268 return m_Data[0].at(index);
270 return m_Data[0].at(index);
269 }
271 }
270
272
271 /**
273 /**
272 * @return the data as a vector, as a const reference
274 * @return the data as a vector, as a const reference
273 * @remarks this method is only available for a unidimensional ArrayData
275 * @remarks this method is only available for a unidimensional ArrayData
274 */
276 */
275 template <int D = Dim, typename = std::enable_if_t<D == 1> >
277 template <int D = Dim, typename = std::enable_if_t<D == 1> >
276 const QVector<double> &cdata() const noexcept
278 const QVector<double> &cdata() const noexcept
277 {
279 {
278 QReadLocker locker{&m_Lock};
280 QReadLocker locker{&m_Lock};
279 return m_Data.at(0);
281 return m_Data.at(0);
280 }
282 }
281
283
282 /**
284 /**
283 * @return the data as a vector
285 * @return the data as a vector
284 * @remarks this method is only available for a unidimensional ArrayData
286 * @remarks this method is only available for a unidimensional ArrayData
285 */
287 */
286 template <int D = Dim, typename = std::enable_if_t<D == 1> >
288 template <int D = Dim, typename = std::enable_if_t<D == 1> >
287 QVector<double> data() const noexcept
289 QVector<double> data() const noexcept
288 {
290 {
289 QReadLocker locker{&m_Lock};
291 QReadLocker locker{&m_Lock};
290 return m_Data[0];
292 return m_Data[0];
291 }
293 }
292
294
293 // ///////////// //
295 // ///////////// //
294 // 2-dim methods //
296 // 2-dim methods //
295 // ///////////// //
297 // ///////////// //
296
298
297 /**
299 /**
298 * @return the data
300 * @return the data
299 * @remarks this method is only available for a two-dimensional ArrayData
301 * @remarks this method is only available for a two-dimensional ArrayData
300 */
302 */
301 template <int D = Dim, typename = std::enable_if_t<D == 2> >
303 template <int D = Dim, typename = std::enable_if_t<D == 2> >
302 DataContainer data() const noexcept
304 DataContainer data() const noexcept
303 {
305 {
304 QReadLocker locker{&m_Lock};
306 QReadLocker locker{&m_Lock};
305 return m_Data;
307 return m_Data;
306 }
308 }
307
309
308 private:
310 private:
309 DataContainer m_Data;
311 DataContainer m_Data;
310 mutable QReadWriteLock m_Lock;
312 mutable QReadWriteLock m_Lock;
311 };
313 };
312
314
313 #endif // SCIQLOP_ARRAYDATA_H
315 #endif // SCIQLOP_ARRAYDATA_H
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@@ -1,293 +1,293
1 #ifndef SCIQLOP_DATASERIES_H
1 #ifndef SCIQLOP_DATASERIES_H
2 #define SCIQLOP_DATASERIES_H
2 #define SCIQLOP_DATASERIES_H
3
3
4 #include "CoreGlobal.h"
4 #include "CoreGlobal.h"
5
5
6 #include <Common/SortUtils.h>
6 #include <Common/SortUtils.h>
7
7
8 #include <Data/ArrayData.h>
8 #include <Data/ArrayData.h>
9 #include <Data/IDataSeries.h>
9 #include <Data/IDataSeries.h>
10
10
11 #include <QLoggingCategory>
11 #include <QLoggingCategory>
12 #include <QReadLocker>
12 #include <QReadLocker>
13 #include <QReadWriteLock>
13 #include <QReadWriteLock>
14 #include <memory>
14 #include <memory>
15
15
16 // We don't use the Qt macro since the log is used in the header file, which causes multiple log
16 // We don't use the Qt macro since the log is used in the header file, which causes multiple log
17 // definitions with inheritance. Inline method is used instead
17 // definitions with inheritance. Inline method is used instead
18 inline const QLoggingCategory &LOG_DataSeries()
18 inline const QLoggingCategory &LOG_DataSeries()
19 {
19 {
20 static const QLoggingCategory category{"DataSeries"};
20 static const QLoggingCategory category{"DataSeries"};
21 return category;
21 return category;
22 }
22 }
23
23
24 /**
24 /**
25 * @brief The DataSeries class is the base (abstract) implementation of IDataSeries.
25 * @brief The DataSeries class is the base (abstract) implementation of IDataSeries.
26 *
26 *
27 * It proposes to set a dimension for the values ​​data.
27 * It proposes to set a dimension for the values ​​data.
28 *
28 *
29 * A DataSeries is always sorted on its x-axis data.
29 * A DataSeries is always sorted on its x-axis data.
30 *
30 *
31 * @tparam Dim The dimension of the values data
31 * @tparam Dim The dimension of the values data
32 *
32 *
33 */
33 */
34 template <int Dim>
34 template <int Dim>
35 class SCIQLOP_CORE_EXPORT DataSeries : public IDataSeries {
35 class SCIQLOP_CORE_EXPORT DataSeries : public IDataSeries {
36 public:
36 public:
37 class IteratorValue {
37 class IteratorValue {
38 public:
38 public:
39 explicit IteratorValue(const DataSeries &dataSeries, bool begin)
39 explicit IteratorValue(const DataSeries &dataSeries, bool begin)
40 : m_XIt(begin ? dataSeries.xAxisData()->cbegin() : dataSeries.xAxisData()->cend()),
40 : m_XIt(begin ? dataSeries.xAxisData()->cbegin() : dataSeries.xAxisData()->cend()),
41 m_ValuesIt(begin ? dataSeries.valuesData()->cbegin()
41 m_ValuesIt(begin ? dataSeries.valuesData()->cbegin()
42 : dataSeries.valuesData()->cend())
42 : dataSeries.valuesData()->cend())
43 {
43 {
44 }
44 }
45
45
46 double x() const { return m_XIt->at(0); }
46 double x() const { return m_XIt->at(0); }
47 double value() const { return m_ValuesIt->at(0); }
47 double value() const { return m_ValuesIt->at(0); }
48 double value(int componentIndex) const { return m_ValuesIt->at(componentIndex); }
48 double value(int componentIndex) const { return m_ValuesIt->at(componentIndex); }
49
49
50 void next()
50 void next()
51 {
51 {
52 ++m_XIt;
52 ++m_XIt;
53 ++m_ValuesIt;
53 ++m_ValuesIt;
54 }
54 }
55
55
56 bool operator==(const IteratorValue &other) const
56 bool operator==(const IteratorValue &other) const
57 {
57 {
58 return std::tie(m_XIt, m_ValuesIt) == std::tie(other.m_XIt, other.m_ValuesIt);
58 return std::tie(m_XIt, m_ValuesIt) == std::tie(other.m_XIt, other.m_ValuesIt);
59 }
59 }
60
60
61 private:
61 private:
62 ArrayData<1>::Iterator m_XIt;
62 ArrayData<1>::Iterator m_XIt;
63 typename ArrayData<Dim>::Iterator m_ValuesIt;
63 typename ArrayData<Dim>::Iterator m_ValuesIt;
64 };
64 };
65
65
66 class Iterator {
66 class Iterator {
67 public:
67 public:
68 using iterator_category = std::forward_iterator_tag;
68 using iterator_category = std::forward_iterator_tag;
69 using value_type = const IteratorValue;
69 using value_type = const IteratorValue;
70 using difference_type = std::ptrdiff_t;
70 using difference_type = std::ptrdiff_t;
71 using pointer = value_type *;
71 using pointer = value_type *;
72 using reference = value_type &;
72 using reference = value_type &;
73
73
74 Iterator(const DataSeries &dataSeries, bool begin) : m_CurrentValue{dataSeries, begin} {}
74 Iterator(const DataSeries &dataSeries, bool begin) : m_CurrentValue{dataSeries, begin} {}
75 virtual ~Iterator() noexcept = default;
75 virtual ~Iterator() noexcept = default;
76 Iterator(const Iterator &) = default;
76 Iterator(const Iterator &) = default;
77 Iterator(Iterator &&) = default;
77 Iterator(Iterator &&) = default;
78 Iterator &operator=(const Iterator &) = default;
78 Iterator &operator=(const Iterator &) = default;
79 Iterator &operator=(Iterator &&) = default;
79 Iterator &operator=(Iterator &&) = default;
80
80
81 Iterator &operator++()
81 Iterator &operator++()
82 {
82 {
83 m_CurrentValue.next();
83 m_CurrentValue.next();
84 return *this;
84 return *this;
85 }
85 }
86
86
87 pointer operator->() const { return &m_CurrentValue; }
87 pointer operator->() const { return &m_CurrentValue; }
88
88
89 reference operator*() const { return m_CurrentValue; }
89 reference operator*() const { return m_CurrentValue; }
90
90
91 bool operator==(const Iterator &other) const
91 bool operator==(const Iterator &other) const
92 {
92 {
93 return m_CurrentValue == other.m_CurrentValue;
93 return m_CurrentValue == other.m_CurrentValue;
94 }
94 }
95
95
96 bool operator!=(const Iterator &other) const { return !(*this == other); }
96 bool operator!=(const Iterator &other) const { return !(*this == other); }
97
97
98 private:
98 private:
99 IteratorValue m_CurrentValue;
99 IteratorValue m_CurrentValue;
100 };
100 };
101
101
102 /// @sa IDataSeries::xAxisData()
102 /// @sa IDataSeries::xAxisData()
103 std::shared_ptr<ArrayData<1> > xAxisData() override { return m_XAxisData; }
103 std::shared_ptr<ArrayData<1> > xAxisData() override { return m_XAxisData; }
104 const std::shared_ptr<ArrayData<1> > xAxisData() const { return m_XAxisData; }
104 const std::shared_ptr<ArrayData<1> > xAxisData() const { return m_XAxisData; }
105
105
106 /// @sa IDataSeries::xAxisUnit()
106 /// @sa IDataSeries::xAxisUnit()
107 Unit xAxisUnit() const override { return m_XAxisUnit; }
107 Unit xAxisUnit() const override { return m_XAxisUnit; }
108
108
109 /// @return the values dataset
109 /// @return the values dataset
110 std::shared_ptr<ArrayData<Dim> > valuesData() { return m_ValuesData; }
110 std::shared_ptr<ArrayData<Dim> > valuesData() { return m_ValuesData; }
111 const std::shared_ptr<ArrayData<Dim> > valuesData() const { return m_ValuesData; }
111 const std::shared_ptr<ArrayData<Dim> > valuesData() const { return m_ValuesData; }
112
112
113 /// @sa IDataSeries::valuesUnit()
113 /// @sa IDataSeries::valuesUnit()
114 Unit valuesUnit() const override { return m_ValuesUnit; }
114 Unit valuesUnit() const override { return m_ValuesUnit; }
115
115
116
116
117 SqpRange range() const override
117 SqpRange range() const override
118 {
118 {
119 if (!m_XAxisData->cdata().isEmpty()) {
119 if (!m_XAxisData->cdata().isEmpty()) {
120 return SqpRange{m_XAxisData->cdata().first(), m_XAxisData->cdata().last()};
120 return SqpRange{m_XAxisData->cdata().first(), m_XAxisData->cdata().last()};
121 }
121 }
122
122
123 return SqpRange{};
123 return SqpRange{};
124 }
124 }
125
125
126 void clear()
126 void clear()
127 {
127 {
128 m_XAxisData->clear();
128 m_XAxisData->clear();
129 m_ValuesData->clear();
129 m_ValuesData->clear();
130 }
130 }
131
131
132 /// Merges into the data series an other data series
132 /// Merges into the data series an other data series
133 /// @remarks the data series to merge with is cleared after the operation
133 /// @remarks the data series to merge with is cleared after the operation
134 void merge(IDataSeries *dataSeries) override
134 void merge(IDataSeries *dataSeries) override
135 {
135 {
136 dataSeries->lockWrite();
136 dataSeries->lockWrite();
137 lockWrite();
137 lockWrite();
138
138
139 if (auto other = dynamic_cast<DataSeries<Dim> *>(dataSeries)) {
139 if (auto other = dynamic_cast<DataSeries<Dim> *>(dataSeries)) {
140 const auto &otherXAxisData = other->xAxisData()->cdata();
140 const auto &otherXAxisData = other->xAxisData()->cdata();
141 const auto &xAxisData = m_XAxisData->cdata();
141 const auto &xAxisData = m_XAxisData->cdata();
142
142
143 // As data series are sorted, we can improve performances of merge, by call the sort
143 // As data series are sorted, we can improve performances of merge, by call the sort
144 // method only if the two data series overlap.
144 // method only if the two data series overlap.
145 if (!otherXAxisData.empty()) {
145 if (!otherXAxisData.empty()) {
146 auto firstValue = otherXAxisData.front();
146 auto firstValue = otherXAxisData.front();
147 auto lastValue = otherXAxisData.back();
147 auto lastValue = otherXAxisData.back();
148
148
149 auto xAxisDataBegin = xAxisData.cbegin();
149 auto xAxisDataBegin = xAxisData.cbegin();
150 auto xAxisDataEnd = xAxisData.cend();
150 auto xAxisDataEnd = xAxisData.cend();
151
151
152 bool prepend;
152 bool prepend;
153 bool sortNeeded;
153 bool sortNeeded;
154
154
155 if (std::lower_bound(xAxisDataBegin, xAxisDataEnd, firstValue) == xAxisDataEnd) {
155 if (std::lower_bound(xAxisDataBegin, xAxisDataEnd, firstValue) == xAxisDataEnd) {
156 // Other data series if after data series
156 // Other data series if after data series
157 prepend = false;
157 prepend = false;
158 sortNeeded = false;
158 sortNeeded = false;
159 }
159 }
160 else if (std::upper_bound(xAxisDataBegin, xAxisDataEnd, lastValue)
160 else if (std::upper_bound(xAxisDataBegin, xAxisDataEnd, lastValue)
161 == xAxisDataBegin) {
161 == xAxisDataBegin) {
162 // Other data series if before data series
162 // Other data series if before data series
163 prepend = true;
163 prepend = true;
164 sortNeeded = false;
164 sortNeeded = false;
165 }
165 }
166 else {
166 else {
167 // The two data series overlap
167 // The two data series overlap
168 prepend = false;
168 prepend = false;
169 sortNeeded = true;
169 sortNeeded = true;
170 }
170 }
171
171
172 // Makes the merge
172 // Makes the merge
173 m_XAxisData->add(*other->xAxisData(), prepend);
173 m_XAxisData->add(*other->xAxisData(), prepend);
174 m_ValuesData->add(*other->valuesData(), prepend);
174 m_ValuesData->add(*other->valuesData(), prepend);
175
175
176 if (sortNeeded) {
176 if (sortNeeded) {
177 sort();
177 sort();
178 }
178 }
179 }
179 }
180
180
181 // Clears the other data series
181 // Clears the other data series
182 other->clear();
182 other->clear();
183 }
183 }
184 else {
184 else {
185 qCWarning(LOG_DataSeries())
185 qCWarning(LOG_DataSeries())
186 << QObject::tr("Detection of a type of IDataSeries we cannot merge with !");
186 << QObject::tr("Detection of a type of IDataSeries we cannot merge with !");
187 }
187 }
188 unlock();
188 unlock();
189 dataSeries->unlock();
189 dataSeries->unlock();
190 }
190 }
191
191
192 // ///////// //
192 // ///////// //
193 // Iterators //
193 // Iterators //
194 // ///////// //
194 // ///////// //
195
195
196 Iterator cbegin() const { return Iterator{*this, true}; }
196 Iterator cbegin() const { return Iterator{*this, true}; }
197
197
198 Iterator cend() const { return Iterator{*this, false}; }
198 Iterator cend() const { return Iterator{*this, false}; }
199
199
200 std::pair<Iterator, Iterator> subData(double min, double max) const
200 std::pair<Iterator, Iterator> subData(double min, double max) const
201 {
201 {
202 if (min > max) {
202 if (min > max) {
203 std::swap(min, max);
203 std::swap(min, max);
204 }
204 }
205
205
206 auto begin = cbegin();
206 auto begin = cbegin();
207 auto end = cend();
207 auto end = cend();
208
208
209 auto lowerIt
209 auto lowerIt
210 = std::lower_bound(begin, end, min, [](const auto &itValue, const auto &value) {
210 = std::lower_bound(begin, end, min, [](const auto &itValue, const auto &value) {
211 return itValue.x() == value;
211 return itValue.x() < value;
212 });
212 });
213 auto upperIt
213 auto upperIt
214 = std::upper_bound(begin, end, max, [](const auto &value, const auto &itValue) {
214 = std::upper_bound(begin, end, max, [](const auto &value, const auto &itValue) {
215 return itValue.x() == value;
215 return value < itValue.x();
216 });
216 });
217
217
218 return std::make_pair(lowerIt, upperIt);
218 return std::make_pair(lowerIt, upperIt);
219 }
219 }
220
220
221 // /////// //
221 // /////// //
222 // Mutexes //
222 // Mutexes //
223 // /////// //
223 // /////// //
224
224
225 virtual void lockRead() { m_Lock.lockForRead(); }
225 virtual void lockRead() { m_Lock.lockForRead(); }
226 virtual void lockWrite() { m_Lock.lockForWrite(); }
226 virtual void lockWrite() { m_Lock.lockForWrite(); }
227 virtual void unlock() { m_Lock.unlock(); }
227 virtual void unlock() { m_Lock.unlock(); }
228
228
229 protected:
229 protected:
230 /// Protected ctor (DataSeries is abstract). The vectors must have the same size, otherwise a
230 /// Protected ctor (DataSeries is abstract). The vectors must have the same size, otherwise a
231 /// DataSeries with no values will be created.
231 /// DataSeries with no values will be created.
232 /// @remarks data series is automatically sorted on its x-axis data
232 /// @remarks data series is automatically sorted on its x-axis data
233 explicit DataSeries(std::shared_ptr<ArrayData<1> > xAxisData, const Unit &xAxisUnit,
233 explicit DataSeries(std::shared_ptr<ArrayData<1> > xAxisData, const Unit &xAxisUnit,
234 std::shared_ptr<ArrayData<Dim> > valuesData, const Unit &valuesUnit)
234 std::shared_ptr<ArrayData<Dim> > valuesData, const Unit &valuesUnit)
235 : m_XAxisData{xAxisData},
235 : m_XAxisData{xAxisData},
236 m_XAxisUnit{xAxisUnit},
236 m_XAxisUnit{xAxisUnit},
237 m_ValuesData{valuesData},
237 m_ValuesData{valuesData},
238 m_ValuesUnit{valuesUnit}
238 m_ValuesUnit{valuesUnit}
239 {
239 {
240 if (m_XAxisData->size() != m_ValuesData->size()) {
240 if (m_XAxisData->size() != m_ValuesData->size()) {
241 clear();
241 clear();
242 }
242 }
243
243
244 // Sorts data if it's not the case
244 // Sorts data if it's not the case
245 const auto &xAxisCData = m_XAxisData->cdata();
245 const auto &xAxisCData = m_XAxisData->cdata();
246 if (!std::is_sorted(xAxisCData.cbegin(), xAxisCData.cend())) {
246 if (!std::is_sorted(xAxisCData.cbegin(), xAxisCData.cend())) {
247 sort();
247 sort();
248 }
248 }
249 }
249 }
250
250
251 /// Copy ctor
251 /// Copy ctor
252 explicit DataSeries(const DataSeries<Dim> &other)
252 explicit DataSeries(const DataSeries<Dim> &other)
253 : m_XAxisData{std::make_shared<ArrayData<1> >(*other.m_XAxisData)},
253 : m_XAxisData{std::make_shared<ArrayData<1> >(*other.m_XAxisData)},
254 m_XAxisUnit{other.m_XAxisUnit},
254 m_XAxisUnit{other.m_XAxisUnit},
255 m_ValuesData{std::make_shared<ArrayData<Dim> >(*other.m_ValuesData)},
255 m_ValuesData{std::make_shared<ArrayData<Dim> >(*other.m_ValuesData)},
256 m_ValuesUnit{other.m_ValuesUnit}
256 m_ValuesUnit{other.m_ValuesUnit}
257 {
257 {
258 // Since a series is ordered from its construction and is always ordered, it is not
258 // Since a series is ordered from its construction and is always ordered, it is not
259 // necessary to call the sort method here ('other' is sorted)
259 // necessary to call the sort method here ('other' is sorted)
260 }
260 }
261
261
262 /// Assignment operator
262 /// Assignment operator
263 template <int D>
263 template <int D>
264 DataSeries &operator=(DataSeries<D> other)
264 DataSeries &operator=(DataSeries<D> other)
265 {
265 {
266 std::swap(m_XAxisData, other.m_XAxisData);
266 std::swap(m_XAxisData, other.m_XAxisData);
267 std::swap(m_XAxisUnit, other.m_XAxisUnit);
267 std::swap(m_XAxisUnit, other.m_XAxisUnit);
268 std::swap(m_ValuesData, other.m_ValuesData);
268 std::swap(m_ValuesData, other.m_ValuesData);
269 std::swap(m_ValuesUnit, other.m_ValuesUnit);
269 std::swap(m_ValuesUnit, other.m_ValuesUnit);
270
270
271 return *this;
271 return *this;
272 }
272 }
273
273
274 private:
274 private:
275 /**
275 /**
276 * Sorts data series on its x-axis data
276 * Sorts data series on its x-axis data
277 */
277 */
278 void sort() noexcept
278 void sort() noexcept
279 {
279 {
280 auto permutation = SortUtils::sortPermutation(*m_XAxisData, std::less<double>());
280 auto permutation = SortUtils::sortPermutation(*m_XAxisData, std::less<double>());
281 m_XAxisData = m_XAxisData->sort(permutation);
281 m_XAxisData = m_XAxisData->sort(permutation);
282 m_ValuesData = m_ValuesData->sort(permutation);
282 m_ValuesData = m_ValuesData->sort(permutation);
283 }
283 }
284
284
285 std::shared_ptr<ArrayData<1> > m_XAxisData;
285 std::shared_ptr<ArrayData<1> > m_XAxisData;
286 Unit m_XAxisUnit;
286 Unit m_XAxisUnit;
287 std::shared_ptr<ArrayData<Dim> > m_ValuesData;
287 std::shared_ptr<ArrayData<Dim> > m_ValuesData;
288 Unit m_ValuesUnit;
288 Unit m_ValuesUnit;
289
289
290 QReadWriteLock m_Lock;
290 QReadWriteLock m_Lock;
291 };
291 };
292
292
293 #endif // SCIQLOP_DATASERIES_H
293 #endif // SCIQLOP_DATASERIES_H
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@@ -1,164 +1,232
1 #include "Data/DataSeries.h"
1 #include "Data/DataSeries.h"
2 #include "Data/ScalarSeries.h"
2 #include "Data/ScalarSeries.h"
3
3
4 #include <QObject>
4 #include <QObject>
5 #include <QtTest>
5 #include <QtTest>
6
6
7 Q_DECLARE_METATYPE(std::shared_ptr<ScalarSeries>)
7 Q_DECLARE_METATYPE(std::shared_ptr<ScalarSeries>)
8
8
9 class TestDataSeries : public QObject {
9 class TestDataSeries : public QObject {
10 Q_OBJECT
10 Q_OBJECT
11 private slots:
11 private slots:
12 /// Input test data
12 /// Input test data
13 /// @sa testCtor()
13 /// @sa testCtor()
14 void testCtor_data();
14 void testCtor_data();
15
15
16 /// Tests construction of a data series
16 /// Tests construction of a data series
17 void testCtor();
17 void testCtor();
18
18
19 /// Input test data
19 /// Input test data
20 /// @sa testMerge()
20 /// @sa testMerge()
21 void testMerge_data();
21 void testMerge_data();
22
22
23 /// Tests merge of two data series
23 /// Tests merge of two data series
24 void testMerge();
24 void testMerge();
25
26 /// Input test data
27 /// @sa testSubdata()
28 void testSubdata_data();
29
30 /// Tests get subdata of two data series
31 void testSubdata();
25 };
32 };
26
33
27 void TestDataSeries::testCtor_data()
34 void TestDataSeries::testCtor_data()
28 {
35 {
29 // ////////////// //
36 // ////////////// //
30 // Test structure //
37 // Test structure //
31 // ////////////// //
38 // ////////////// //
32
39
33 // x-axis data
40 // x-axis data
34 QTest::addColumn<QVector<double> >("xAxisData");
41 QTest::addColumn<QVector<double> >("xAxisData");
35 // values data
42 // values data
36 QTest::addColumn<QVector<double> >("valuesData");
43 QTest::addColumn<QVector<double> >("valuesData");
37
44
38 // expected x-axis data
45 // expected x-axis data
39 QTest::addColumn<QVector<double> >("expectedXAxisData");
46 QTest::addColumn<QVector<double> >("expectedXAxisData");
40 // expected values data
47 // expected values data
41 QTest::addColumn<QVector<double> >("expectedValuesData");
48 QTest::addColumn<QVector<double> >("expectedValuesData");
42
49
43 // ////////// //
50 // ////////// //
44 // Test cases //
51 // Test cases //
45 // ////////// //
52 // ////////// //
46
53
47 QTest::newRow("invalidData (different sizes of vectors)")
54 QTest::newRow("invalidData (different sizes of vectors)")
48 << QVector<double>{1., 2., 3., 4., 5.} << QVector<double>{100., 200., 300.}
55 << QVector<double>{1., 2., 3., 4., 5.} << QVector<double>{100., 200., 300.}
49 << QVector<double>{} << QVector<double>{};
56 << QVector<double>{} << QVector<double>{};
50
57
51 QTest::newRow("sortedData") << QVector<double>{1., 2., 3., 4., 5.}
58 QTest::newRow("sortedData") << QVector<double>{1., 2., 3., 4., 5.}
52 << QVector<double>{100., 200., 300., 400., 500.}
59 << QVector<double>{100., 200., 300., 400., 500.}
53 << QVector<double>{1., 2., 3., 4., 5.}
60 << QVector<double>{1., 2., 3., 4., 5.}
54 << QVector<double>{100., 200., 300., 400., 500.};
61 << QVector<double>{100., 200., 300., 400., 500.};
55
62
56 QTest::newRow("unsortedData") << QVector<double>{5., 4., 3., 2., 1.}
63 QTest::newRow("unsortedData") << QVector<double>{5., 4., 3., 2., 1.}
57 << QVector<double>{100., 200., 300., 400., 500.}
64 << QVector<double>{100., 200., 300., 400., 500.}
58 << QVector<double>{1., 2., 3., 4., 5.}
65 << QVector<double>{1., 2., 3., 4., 5.}
59 << QVector<double>{500., 400., 300., 200., 100.};
66 << QVector<double>{500., 400., 300., 200., 100.};
60
67
61 QTest::newRow("unsortedData2")
68 QTest::newRow("unsortedData2")
62 << QVector<double>{1., 4., 3., 5., 2.} << QVector<double>{100., 200., 300., 400., 500.}
69 << QVector<double>{1., 4., 3., 5., 2.} << QVector<double>{100., 200., 300., 400., 500.}
63 << QVector<double>{1., 2., 3., 4., 5.} << QVector<double>{100., 500., 300., 200., 400.};
70 << QVector<double>{1., 2., 3., 4., 5.} << QVector<double>{100., 500., 300., 200., 400.};
64 }
71 }
65
72
66 void TestDataSeries::testCtor()
73 void TestDataSeries::testCtor()
67 {
74 {
68 // Creates series
75 // Creates series
69 QFETCH(QVector<double>, xAxisData);
76 QFETCH(QVector<double>, xAxisData);
70 QFETCH(QVector<double>, valuesData);
77 QFETCH(QVector<double>, valuesData);
71
78
72 auto series = std::make_shared<ScalarSeries>(std::move(xAxisData), std::move(valuesData),
79 auto series = std::make_shared<ScalarSeries>(std::move(xAxisData), std::move(valuesData),
73 Unit{}, Unit{});
80 Unit{}, Unit{});
74
81
75 // Validates results : we check that the data series is sorted on its x-axis data
82 // Validates results : we check that the data series is sorted on its x-axis data
76 QFETCH(QVector<double>, expectedXAxisData);
83 QFETCH(QVector<double>, expectedXAxisData);
77 QFETCH(QVector<double>, expectedValuesData);
84 QFETCH(QVector<double>, expectedValuesData);
78
85
79 auto seriesXAxisData = series->xAxisData()->data();
86 auto seriesXAxisData = series->xAxisData()->data();
80 auto seriesValuesData = series->valuesData()->data();
87 auto seriesValuesData = series->valuesData()->data();
81
88
82 QVERIFY(
89 QVERIFY(
83 std::equal(expectedXAxisData.cbegin(), expectedXAxisData.cend(), seriesXAxisData.cbegin()));
90 std::equal(expectedXAxisData.cbegin(), expectedXAxisData.cend(), seriesXAxisData.cbegin()));
84 QVERIFY(std::equal(expectedValuesData.cbegin(), expectedValuesData.cend(),
91 QVERIFY(std::equal(expectedValuesData.cbegin(), expectedValuesData.cend(),
85 seriesValuesData.cbegin()));
92 seriesValuesData.cbegin()));
86 }
93 }
87
94
88 namespace {
95 namespace {
89
96
90 std::shared_ptr<ScalarSeries> createSeries(QVector<double> xAxisData, QVector<double> valuesData)
97 std::shared_ptr<ScalarSeries> createSeries(QVector<double> xAxisData, QVector<double> valuesData)
91 {
98 {
92 return std::make_shared<ScalarSeries>(std::move(xAxisData), std::move(valuesData), Unit{},
99 return std::make_shared<ScalarSeries>(std::move(xAxisData), std::move(valuesData), Unit{},
93 Unit{});
100 Unit{});
94 }
101 }
95
102
96 } // namespace
103 } // namespace
97
104
98 void TestDataSeries::testMerge_data()
105 void TestDataSeries::testMerge_data()
99 {
106 {
100 // ////////////// //
107 // ////////////// //
101 // Test structure //
108 // Test structure //
102 // ////////////// //
109 // ////////////// //
103
110
104 // Data series to merge
111 // Data series to merge
105 QTest::addColumn<std::shared_ptr<ScalarSeries> >("dataSeries");
112 QTest::addColumn<std::shared_ptr<ScalarSeries> >("dataSeries");
106 QTest::addColumn<std::shared_ptr<ScalarSeries> >("dataSeries2");
113 QTest::addColumn<std::shared_ptr<ScalarSeries> >("dataSeries2");
107
114
108 // Expected values in the first data series after merge
115 // Expected values in the first data series after merge
109 QTest::addColumn<QVector<double> >("expectedXAxisData");
116 QTest::addColumn<QVector<double> >("expectedXAxisData");
110 QTest::addColumn<QVector<double> >("expectedValuesData");
117 QTest::addColumn<QVector<double> >("expectedValuesData");
111
118
112 // ////////// //
119 // ////////// //
113 // Test cases //
120 // Test cases //
114 // ////////// //
121 // ////////// //
115
122
116 QTest::newRow("sortedMerge")
123 QTest::newRow("sortedMerge")
117 << createSeries({1., 2., 3., 4., 5.}, {100., 200., 300., 400., 500.})
124 << createSeries({1., 2., 3., 4., 5.}, {100., 200., 300., 400., 500.})
118 << createSeries({6., 7., 8., 9., 10.}, {600., 700., 800., 900., 1000.})
125 << createSeries({6., 7., 8., 9., 10.}, {600., 700., 800., 900., 1000.})
119 << QVector<double>{1., 2., 3., 4., 5., 6., 7., 8., 9., 10.}
126 << QVector<double>{1., 2., 3., 4., 5., 6., 7., 8., 9., 10.}
120 << QVector<double>{100., 200., 300., 400., 500., 600., 700., 800., 900., 1000.};
127 << QVector<double>{100., 200., 300., 400., 500., 600., 700., 800., 900., 1000.};
121
128
122 QTest::newRow("unsortedMerge")
129 QTest::newRow("unsortedMerge")
123 << createSeries({6., 7., 8., 9., 10.}, {600., 700., 800., 900., 1000.})
130 << createSeries({6., 7., 8., 9., 10.}, {600., 700., 800., 900., 1000.})
124 << createSeries({1., 2., 3., 4., 5.}, {100., 200., 300., 400., 500.})
131 << createSeries({1., 2., 3., 4., 5.}, {100., 200., 300., 400., 500.})
125 << QVector<double>{1., 2., 3., 4., 5., 6., 7., 8., 9., 10.}
132 << QVector<double>{1., 2., 3., 4., 5., 6., 7., 8., 9., 10.}
126 << QVector<double>{100., 200., 300., 400., 500., 600., 700., 800., 900., 1000.};
133 << QVector<double>{100., 200., 300., 400., 500., 600., 700., 800., 900., 1000.};
127
134
128 QTest::newRow("unsortedMerge2")
135 QTest::newRow("unsortedMerge2")
129 << createSeries({1., 2., 8., 9., 10}, {100., 200., 300., 400., 500.})
136 << createSeries({1., 2., 8., 9., 10}, {100., 200., 300., 400., 500.})
130 << createSeries({3., 4., 5., 6., 7.}, {600., 700., 800., 900., 1000.})
137 << createSeries({3., 4., 5., 6., 7.}, {600., 700., 800., 900., 1000.})
131 << QVector<double>{1., 2., 3., 4., 5., 6., 7., 8., 9., 10.}
138 << QVector<double>{1., 2., 3., 4., 5., 6., 7., 8., 9., 10.}
132 << QVector<double>{100., 200., 600., 700., 800., 900., 1000., 300., 400., 500.};
139 << QVector<double>{100., 200., 600., 700., 800., 900., 1000., 300., 400., 500.};
133
140
134 QTest::newRow("unsortedMerge3")
141 QTest::newRow("unsortedMerge3")
135 << createSeries({3., 5., 8., 7., 2}, {100., 200., 300., 400., 500.})
142 << createSeries({3., 5., 8., 7., 2}, {100., 200., 300., 400., 500.})
136 << createSeries({6., 4., 9., 10., 1.}, {600., 700., 800., 900., 1000.})
143 << createSeries({6., 4., 9., 10., 1.}, {600., 700., 800., 900., 1000.})
137 << QVector<double>{1., 2., 3., 4., 5., 6., 7., 8., 9., 10.}
144 << QVector<double>{1., 2., 3., 4., 5., 6., 7., 8., 9., 10.}
138 << QVector<double>{1000., 500., 100., 700., 200., 600., 400., 300., 800., 900.};
145 << QVector<double>{1000., 500., 100., 700., 200., 600., 400., 300., 800., 900.};
139 }
146 }
140
147
141 void TestDataSeries::testMerge()
148 void TestDataSeries::testMerge()
142 {
149 {
143 // Merges series
150 // Merges series
144 QFETCH(std::shared_ptr<ScalarSeries>, dataSeries);
151 QFETCH(std::shared_ptr<ScalarSeries>, dataSeries);
145 QFETCH(std::shared_ptr<ScalarSeries>, dataSeries2);
152 QFETCH(std::shared_ptr<ScalarSeries>, dataSeries2);
146
153
147 dataSeries->merge(dataSeries2.get());
154 dataSeries->merge(dataSeries2.get());
148
155
149 // Validates results : we check that the merge is valid and the data series is sorted on its
156 // Validates results : we check that the merge is valid and the data series is sorted on its
150 // x-axis data
157 // x-axis data
151 QFETCH(QVector<double>, expectedXAxisData);
158 QFETCH(QVector<double>, expectedXAxisData);
152 QFETCH(QVector<double>, expectedValuesData);
159 QFETCH(QVector<double>, expectedValuesData);
153
160
154 auto seriesXAxisData = dataSeries->xAxisData()->data();
161 auto seriesXAxisData = dataSeries->xAxisData()->data();
155 auto seriesValuesData = dataSeries->valuesData()->data();
162 auto seriesValuesData = dataSeries->valuesData()->data();
156
163
157 QVERIFY(
164 QVERIFY(
158 std::equal(expectedXAxisData.cbegin(), expectedXAxisData.cend(), seriesXAxisData.cbegin()));
165 std::equal(expectedXAxisData.cbegin(), expectedXAxisData.cend(), seriesXAxisData.cbegin()));
159 QVERIFY(std::equal(expectedValuesData.cbegin(), expectedValuesData.cend(),
166 QVERIFY(std::equal(expectedValuesData.cbegin(), expectedValuesData.cend(),
160 seriesValuesData.cbegin()));
167 seriesValuesData.cbegin()));
161 }
168 }
162
169
170 void TestDataSeries::testSubdata_data()
171 {
172 // ////////////// //
173 // Test structure //
174 // ////////////// //
175
176 // Data series to get subdata
177 QTest::addColumn<std::shared_ptr<ScalarSeries> >("dataSeries");
178
179 // Min/max values
180 QTest::addColumn<double>("min");
181 QTest::addColumn<double>("max");
182
183 // Expected values after subdata
184 QTest::addColumn<QVector<double> >("expectedXAxisData");
185 QTest::addColumn<QVector<double> >("expectedValuesData");
186
187 // ////////// //
188 // Test cases //
189 // ////////// //
190
191 QTest::newRow("subData1") << createSeries({1., 2., 3., 4., 5.}, {100., 200., 300., 400., 500.})
192 << -1. << 3.2 << QVector<double>{1., 2., 3.}
193 << QVector<double>{100., 200., 300.};
194 QTest::newRow("subData2") << createSeries({1., 2., 3., 4., 5.}, {100., 200., 300., 400., 500.})
195 << 1. << 4. << QVector<double>{1., 2., 3., 4.}
196 << QVector<double>{100., 200., 300., 400.};
197 QTest::newRow("subData3") << createSeries({1., 2., 3., 4., 5.}, {100., 200., 300., 400., 500.})
198 << 1. << 3.9 << QVector<double>{1., 2., 3.}
199 << QVector<double>{100., 200., 300.};
200 QTest::newRow("subData4") << createSeries({1., 2., 3., 4., 5.}, {100., 200., 300., 400., 500.})
201 << 0. << 0.9 << QVector<double>{} << QVector<double>{};
202 QTest::newRow("subData5") << createSeries({1., 2., 3., 4., 5.}, {100., 200., 300., 400., 500.})
203 << 0. << 1. << QVector<double>{1.} << QVector<double>{100.};
204 QTest::newRow("subData6") << createSeries({1., 2., 3., 4., 5.}, {100., 200., 300., 400., 500.})
205 << 2.1 << 6. << QVector<double>{3., 4., 5.}
206 << QVector<double>{300., 400., 500.};
207 QTest::newRow("subData7") << createSeries({1., 2., 3., 4., 5.}, {100., 200., 300., 400., 500.})
208 << 6. << 9. << QVector<double>{} << QVector<double>{};
209 QTest::newRow("subData8") << createSeries({1., 2., 3., 4., 5.}, {100., 200., 300., 400., 500.})
210 << 5. << 9. << QVector<double>{5.} << QVector<double>{500.};
211 }
212
213 void TestDataSeries::testSubdata()
214 {
215 QFETCH(std::shared_ptr<ScalarSeries>, dataSeries);
216 QFETCH(double, min);
217 QFETCH(double, max);
218
219 QFETCH(QVector<double>, expectedXAxisData);
220 QFETCH(QVector<double>, expectedValuesData);
221
222 auto bounds = dataSeries->subData(min, max);
223 QVERIFY(std::equal(bounds.first, bounds.second, expectedXAxisData.cbegin(),
224 expectedXAxisData.cend(),
225 [](const auto &it, const auto &expectedX) { return it.x() == expectedX; }));
226 QVERIFY(std::equal(
227 bounds.first, bounds.second, expectedValuesData.cbegin(), expectedValuesData.cend(),
228 [](const auto &it, const auto &expectedVal) { return it.value() == expectedVal; }));
229 }
230
163 QTEST_MAIN(TestDataSeries)
231 QTEST_MAIN(TestDataSeries)
164 #include "TestDataSeries.moc"
232 #include "TestDataSeries.moc"
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@@ -1,40 +1,39
1 #ifndef SCIQLOP_VISUALIZATIONGRAPHHELPER_H
1 #ifndef SCIQLOP_VISUALIZATIONGRAPHHELPER_H
2 #define SCIQLOP_VISUALIZATIONGRAPHHELPER_H
2 #define SCIQLOP_VISUALIZATIONGRAPHHELPER_H
3
3
4 #include "Visualization/VisualizationDefs.h"
5
4 #include <Data/SqpRange.h>
6 #include <Data/SqpRange.h>
5
7
6 #include <QLoggingCategory>
8 #include <QLoggingCategory>
7 #include <QVector>
9 #include <QVector>
8
10
9 #include <memory>
11 #include <memory>
10
12
11 Q_DECLARE_LOGGING_CATEGORY(LOG_VisualizationGraphHelper)
13 Q_DECLARE_LOGGING_CATEGORY(LOG_VisualizationGraphHelper)
12
14
13 class IDataSeries;
15 class IDataSeries;
14 class QCPAbstractPlottable;
16 class QCPAbstractPlottable;
15 class QCustomPlot;
17 class QCustomPlot;
16 class Variable;
18 class Variable;
17
19
18 /**
20 /**
19 * @brief The VisualizationGraphHelper class aims to create the QCustomPlot components relative to a
21 * @brief The VisualizationGraphHelper class aims to create the QCustomPlot components relative to a
20 * variable, depending on the data series of this variable
22 * variable, depending on the data series of this variable
21 */
23 */
22 struct VisualizationGraphHelper {
24 struct VisualizationGraphHelper {
23 /**
25 /**
24 * Creates (if possible) the QCustomPlot components relative to the variable passed in
26 * Creates (if possible) the QCustomPlot components relative to the variable passed in
25 * parameter, and adds these to the plot passed in parameter.
27 * parameter, and adds these to the plot passed in parameter.
26 * @param variable the variable for which to create the components
28 * @param variable the variable for which to create the components
27 * @param plot the plot in which to add the created components. It takes ownership of these
29 * @param plot the plot in which to add the created components. It takes ownership of these
28 * components.
30 * components.
29 * @return the list of the components created
31 * @return the list of the components created
30 */
32 */
31 static QVector<QCPAbstractPlottable *> create(std::shared_ptr<Variable> variable,
33 static PlottablesMap create(std::shared_ptr<Variable> variable, QCustomPlot &plot) noexcept;
32 QCustomPlot &plot) noexcept;
33 static QVector<QCPAbstractPlottable *> createV2(std::shared_ptr<Variable> variable,
34 QCustomPlot &plot) noexcept;
35
34
36 static void updateData(QVector<QCPAbstractPlottable *> plotableVect,
35 static void updateData(PlottablesMap &plottables, std::shared_ptr<IDataSeries> dataSeries,
37 std::shared_ptr<IDataSeries> dataSeries, const SqpRange &dateTime);
36 const SqpRange &dateTime);
38 };
37 };
39
38
40 #endif // SCIQLOP_VISUALIZATIONGRAPHHELPER_H
39 #endif // SCIQLOP_VISUALIZATIONGRAPHHELPER_H
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@@ -1,195 +1,240
1 #include "Visualization/VisualizationGraphHelper.h"
1 #include "Visualization/VisualizationGraphHelper.h"
2 #include "Visualization/qcustomplot.h"
2 #include "Visualization/qcustomplot.h"
3
3
4 #include <Common/ColorUtils.h>
5
4 #include <Data/ScalarSeries.h>
6 #include <Data/ScalarSeries.h>
7 #include <Data/VectorSeries.h>
5
8
6 #include <Variable/Variable.h>
9 #include <Variable/Variable.h>
7
10
8 Q_LOGGING_CATEGORY(LOG_VisualizationGraphHelper, "VisualizationGraphHelper")
11 Q_LOGGING_CATEGORY(LOG_VisualizationGraphHelper, "VisualizationGraphHelper")
9
12
10 namespace {
13 namespace {
11
14
12 class SqpDataContainer : public QCPGraphDataContainer {
15 class SqpDataContainer : public QCPGraphDataContainer {
13 public:
16 public:
14 void appendGraphData(const QCPGraphData &data) { mData.append(data); }
17 void appendGraphData(const QCPGraphData &data) { mData.append(data); }
15 };
18 };
16
19
17
20
18 /// Format for datetimes on a axis
21 /// Format for datetimes on a axis
19 const auto DATETIME_TICKER_FORMAT = QStringLiteral("yyyy/MM/dd \nhh:mm:ss");
22 const auto DATETIME_TICKER_FORMAT = QStringLiteral("yyyy/MM/dd \nhh:mm:ss");
20
23
21 /// Generates the appropriate ticker for an axis, depending on whether the axis displays time or
24 /// Generates the appropriate ticker for an axis, depending on whether the axis displays time or
22 /// non-time data
25 /// non-time data
23 QSharedPointer<QCPAxisTicker> axisTicker(bool isTimeAxis)
26 QSharedPointer<QCPAxisTicker> axisTicker(bool isTimeAxis)
24 {
27 {
25 if (isTimeAxis) {
28 if (isTimeAxis) {
26 auto dateTicker = QSharedPointer<QCPAxisTickerDateTime>::create();
29 auto dateTicker = QSharedPointer<QCPAxisTickerDateTime>::create();
27 dateTicker->setDateTimeFormat(DATETIME_TICKER_FORMAT);
30 dateTicker->setDateTimeFormat(DATETIME_TICKER_FORMAT);
28 dateTicker->setDateTimeSpec(Qt::UTC);
31 dateTicker->setDateTimeSpec(Qt::UTC);
29
32
30 return dateTicker;
33 return dateTicker;
31 }
34 }
32 else {
35 else {
33 // default ticker
36 // default ticker
34 return QSharedPointer<QCPAxisTicker>::create();
37 return QSharedPointer<QCPAxisTicker>::create();
35 }
38 }
36 }
39 }
37
40
38 void updateScalarData(QCPAbstractPlottable *component, std::shared_ptr<ScalarSeries> scalarSeries,
41 /// Sets axes properties according to the properties of a data series
39 const SqpRange &range)
42 template <int Dim>
40 {
43 void setAxesProperties(const DataSeries<Dim> &dataSeries, QCustomPlot &plot) noexcept
41 qCDebug(LOG_VisualizationGraphHelper()) << "TORM: updateScalarData"
42 << QThread::currentThread()->objectName();
43 if (auto qcpGraph = dynamic_cast<QCPGraph *>(component)) {
44 scalarSeries->lockRead();
45 {
44 {
46 auto sqpDataContainer = QSharedPointer<SqpDataContainer>::create();
47 qcpGraph->setData(sqpDataContainer);
48 auto bounds = scalarSeries->subData(range.m_TStart, range.m_TEnd);
49 for (auto it = bounds.first; it != bounds.second; ++it) {
50 sqpDataContainer->appendGraphData(QCPGraphData(it->x(), it->value()));
51 }
52
53 qCInfo(LOG_VisualizationGraphHelper()) << "TODEBUG: Current points displayed"
54 << sqpDataContainer->size();
55 }
56 scalarSeries->unlock();
57
58
59 // Display all data
60 component->parentPlot()->replot();
61 }
62 else {
63 /// @todo DEBUG
64 }
65 }
66
67 QCPAbstractPlottable *createScalarSeriesComponentV2(std::shared_ptr<ScalarSeries> scalarSeries,
68 QCustomPlot &plot)
69 {
70 auto component = plot.addGraph();
71
72 if (component) {
73 // Axes properties
74 /// @todo : for the moment, no control is performed on the axes: the units and the tickers
45 /// @todo : for the moment, no control is performed on the axes: the units and the tickers
75 /// are fixed for the default x-axis and y-axis of the plot, and according to the new graph
46 /// are fixed for the default x-axis and y-axis of the plot, and according to the new graph
76
77 auto setAxisProperties = [](auto axis, const auto &unit) {
47 auto setAxisProperties = [](auto axis, const auto &unit) {
78 // label (unit name)
48 // label (unit name)
79 axis->setLabel(unit.m_Name);
49 axis->setLabel(unit.m_Name);
80
50
81 // ticker (depending on the type of unit)
51 // ticker (depending on the type of unit)
82 axis->setTicker(axisTicker(unit.m_TimeUnit));
52 axis->setTicker(axisTicker(unit.m_TimeUnit));
83 };
53 };
84 setAxisProperties(plot.xAxis, scalarSeries->xAxisUnit());
54 setAxisProperties(plot.xAxis, dataSeries.xAxisUnit());
85 setAxisProperties(plot.yAxis, scalarSeries->valuesUnit());
55 setAxisProperties(plot.yAxis, dataSeries.valuesUnit());
86 }
56 }
87 return component;
57
58 /**
59 * Struct used to create plottables, depending on the type of the data series from which to create them
60 * @tparam T the data series' type
61 * @remarks Default implementation can't create plottables
62 */
63 template <typename T, typename Enabled = void>
64 struct PlottablesCreator {
65 static PlottablesMap createPlottables(T &, QCustomPlot &)
66 {
67 qCCritical(LOG_DataSeries())
68 << QObject::tr("Can't create plottables: unmanaged data series type");
69 return {};
88 }
70 }
71 };
89
72
90 QCPAbstractPlottable *createScalarSeriesComponent(std::shared_ptr<ScalarSeries> scalarSeries,
73 /**
91 QCustomPlot &plot, const SqpRange &dateTime)
74 * Specialization of PlottablesCreator for scalars and vectors
75 * @sa ScalarSeries
76 * @sa VectorSeries
77 */
78 template <typename T>
79 struct PlottablesCreator<T,
80 typename std::enable_if_t<std::is_base_of<ScalarSeries, T>::value
81 or std::is_base_of<VectorSeries, T>::value> > {
82 static PlottablesMap createPlottables(T &dataSeries, QCustomPlot &plot)
92 {
83 {
93 auto component = plot.addGraph();
84 PlottablesMap result{};
85
86 // Gets the number of components of the data series
87 auto componentCount = dataSeries.valuesData()->componentCount();
88
89 auto colors = ColorUtils::colors(Qt::blue, Qt::red, componentCount);
94
90
95 if (component) {
91 // For each component of the data series, creates a QCPGraph to add to the plot
96 // // Graph data
92 for (auto i = 0; i < componentCount; ++i) {
97 component->setData(scalarSeries->xAxisData()->data(), scalarSeries->valuesData()->data(),
93 auto graph = plot.addGraph();
98 true);
94 graph->setPen(QPen{colors.at(i)});
99
95
100 updateScalarData(component, scalarSeries, dateTime);
96 result.insert({i, graph});
97 }
101
98
102 // Axes properties
99 // Axes properties
103 /// @todo : for the moment, no control is performed on the axes: the units and the tickers
100 setAxesProperties(dataSeries, plot);
104 /// are fixed for the default x-axis and y-axis of the plot, and according to the new graph
105
101
106 auto setAxisProperties = [](auto axis, const auto &unit) {
102 plot.replot();
107 // label (unit name)
108 axis->setLabel(unit.m_Name);
109
103
110 // ticker (depending on the type of unit)
104 return result;
111 axis->setTicker(axisTicker(unit.m_TimeUnit));
105 }
112 };
106 };
113 setAxisProperties(plot.xAxis, scalarSeries->xAxisUnit());
114 setAxisProperties(plot.yAxis, scalarSeries->valuesUnit());
115
107
116 // Display all data
108 /**
117 component->rescaleAxes();
109 * Struct used to update plottables, depending on the type of the data series from which to update them
118 plot.replot();
110 * @tparam T the data series' type
111 * @remarks Default implementation can't update plottables
112 */
113 template <typename T, typename Enabled = void>
114 struct PlottablesUpdater {
115 static void updatePlottables(T &, PlottablesMap &, const SqpRange &, bool)
116 {
117 qCCritical(LOG_DataSeries())
118 << QObject::tr("Can't update plottables: unmanaged data series type");
119 }
120 };
121
122 /**
123 * Specialization of PlottablesUpdater for scalars and vectors
124 * @sa ScalarSeries
125 * @sa VectorSeries
126 */
127 template <typename T>
128 struct PlottablesUpdater<T,
129 typename std::enable_if_t<std::is_base_of<ScalarSeries, T>::value
130 or std::is_base_of<VectorSeries, T>::value> > {
131 static void updatePlottables(T &dataSeries, PlottablesMap &plottables, const SqpRange &range,
132 bool rescaleAxes)
133 {
134 dataSeries.lockRead();
135
136 // For each plottable to update, resets its data
137 std::map<int, QSharedPointer<SqpDataContainer> > dataContainers{};
138 for (const auto &plottable : plottables) {
139 if (auto graph = dynamic_cast<QCPGraph *>(plottable.second)) {
140 auto dataContainer = QSharedPointer<SqpDataContainer>::create();
141 graph->setData(dataContainer);
142
143 dataContainers.insert({plottable.first, dataContainer});
119 }
144 }
120 else {
121 qCDebug(LOG_VisualizationGraphHelper())
122 << QObject::tr("Can't create graph for the scalar series");
123 }
145 }
124
146
125 return component;
147 // - Gets the data of the series included in the current range
148 // - Updates each plottable by adding, for each data item, a point that takes x-axis data and value data. The correct value is retrieved according to the index of the component
149 auto subDataIts = dataSeries.subData(range.m_TStart, range.m_TEnd);
150 for (auto it = subDataIts.first; it != subDataIts.second; ++it) {
151 for (const auto &dataContainer : dataContainers) {
152 auto componentIndex = dataContainer.first;
153 dataContainer.second->appendGraphData(
154 QCPGraphData(it->x(), it->value(componentIndex)));
155 }
126 }
156 }
127
157
128 } // namespace
158 dataSeries.unlock();
129
159
130 QVector<QCPAbstractPlottable *>
160 if (!plottables.empty()) {
131 VisualizationGraphHelper::createV2(std::shared_ptr<Variable> variable, QCustomPlot &plot) noexcept
161 auto plot = plottables.begin()->second->parentPlot();
132 {
133 auto result = QVector<QCPAbstractPlottable *>{};
134
162
135 if (variable) {
163 if (rescaleAxes) {
136 // Gets the data series of the variable to call the creation of the right components
164 plot->rescaleAxes();
137 // according to its type
138 if (auto scalarSeries = std::dynamic_pointer_cast<ScalarSeries>(variable->dataSeries())) {
139 result.append(createScalarSeriesComponentV2(scalarSeries, plot));
140 }
141 else {
142 qCDebug(LOG_VisualizationGraphHelper())
143 << QObject::tr("Can't create graph plottables : unmanaged data series type");
144 }
165 }
166
167 plot->replot();
145 }
168 }
146 else {
147 qCDebug(LOG_VisualizationGraphHelper())
148 << QObject::tr("Can't create graph plottables : the variable is null");
149 }
169 }
170 };
150
171
151 return result;
172 /**
173 * Helper used to create/update plottables
174 */
175 struct IPlottablesHelper {
176 virtual ~IPlottablesHelper() noexcept = default;
177 virtual PlottablesMap create(QCustomPlot &plot) const = 0;
178 virtual void update(PlottablesMap &plottables, const SqpRange &range,
179 bool rescaleAxes = false) const = 0;
180 };
181
182 /**
183 * Default implementation of IPlottablesHelper, which takes data series to create/update plottables
184 * @tparam T the data series' type
185 */
186 template <typename T>
187 struct PlottablesHelper : public IPlottablesHelper {
188 explicit PlottablesHelper(T &dataSeries) : m_DataSeries{dataSeries} {}
189
190 PlottablesMap create(QCustomPlot &plot) const override
191 {
192 return PlottablesCreator<T>::createPlottables(m_DataSeries, plot);
152 }
193 }
153
194
154 QVector<QCPAbstractPlottable *> VisualizationGraphHelper::create(std::shared_ptr<Variable> variable,
195 void update(PlottablesMap &plottables, const SqpRange &range, bool rescaleAxes) const override
155 QCustomPlot &plot) noexcept
156 {
196 {
157 auto result = QVector<QCPAbstractPlottable *>{};
197 PlottablesUpdater<T>::updatePlottables(m_DataSeries, plottables, range, rescaleAxes);
198 }
158
199
159 if (variable) {
200 T &m_DataSeries;
160 // Gets the data series of the variable to call the creation of the right components
201 };
161 // according to its type
202
162 if (auto scalarSeries = std::dynamic_pointer_cast<ScalarSeries>(variable->dataSeries())) {
203 /// Creates IPlottablesHelper according to a data series
163 result.append(createScalarSeriesComponent(scalarSeries, plot, variable->range()));
204 std::unique_ptr<IPlottablesHelper> createHelper(std::shared_ptr<IDataSeries> dataSeries) noexcept
205 {
206 if (auto scalarSeries = std::dynamic_pointer_cast<ScalarSeries>(dataSeries)) {
207 return std::make_unique<PlottablesHelper<ScalarSeries> >(*scalarSeries);
208 }
209 else if (auto vectorSeries = std::dynamic_pointer_cast<VectorSeries>(dataSeries)) {
210 return std::make_unique<PlottablesHelper<VectorSeries> >(*vectorSeries);
164 }
211 }
165 else {
212 else {
166 qCDebug(LOG_VisualizationGraphHelper())
213 return std::make_unique<PlottablesHelper<IDataSeries> >(*dataSeries);
167 << QObject::tr("Can't create graph plottables : unmanaged data series type");
168 }
214 }
169 }
215 }
216
217 } // namespace
218
219 PlottablesMap VisualizationGraphHelper::create(std::shared_ptr<Variable> variable,
220 QCustomPlot &plot) noexcept
221 {
222 if (variable) {
223 auto helper = createHelper(variable->dataSeries());
224 auto plottables = helper->create(plot);
225 return plottables;
226 }
170 else {
227 else {
171 qCDebug(LOG_VisualizationGraphHelper())
228 qCDebug(LOG_VisualizationGraphHelper())
172 << QObject::tr("Can't create graph plottables : the variable is null");
229 << QObject::tr("Can't create graph plottables : the variable is null");
230 return PlottablesMap{};
173 }
231 }
174
175 return result;
176 }
232 }
177
233
178 void VisualizationGraphHelper::updateData(QVector<QCPAbstractPlottable *> plotableVect,
234 void VisualizationGraphHelper::updateData(PlottablesMap &plottables,
179 std::shared_ptr<IDataSeries> dataSeries,
235 std::shared_ptr<IDataSeries> dataSeries,
180 const SqpRange &dateTime)
236 const SqpRange &dateTime)
181 {
237 {
182 if (auto scalarSeries = std::dynamic_pointer_cast<ScalarSeries>(dataSeries)) {
238 auto helper = createHelper(dataSeries);
183 if (plotableVect.size() == 1) {
239 helper->update(plottables, dateTime);
184 updateScalarData(plotableVect.at(0), scalarSeries, dateTime);
185 }
186 else {
187 qCCritical(LOG_VisualizationGraphHelper()) << QObject::tr(
188 "Can't update Data of a scalarSeries because there is not only one component "
189 "associated");
190 }
191 }
192 else {
193 /// @todo DEBUG
194 }
195 }
240 }
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@@ -1,320 +1,313
1 #include "Visualization/VisualizationGraphWidget.h"
1 #include "Visualization/VisualizationGraphWidget.h"
2 #include "Visualization/IVisualizationWidgetVisitor.h"
2 #include "Visualization/IVisualizationWidgetVisitor.h"
3 #include "Visualization/VisualizationDefs.h"
3 #include "Visualization/VisualizationGraphHelper.h"
4 #include "Visualization/VisualizationGraphHelper.h"
4 #include "Visualization/VisualizationGraphRenderingDelegate.h"
5 #include "Visualization/VisualizationGraphRenderingDelegate.h"
5 #include "ui_VisualizationGraphWidget.h"
6 #include "ui_VisualizationGraphWidget.h"
6
7
7 #include <Data/ArrayData.h>
8 #include <Data/ArrayData.h>
8 #include <Data/IDataSeries.h>
9 #include <Data/IDataSeries.h>
9 #include <Settings/SqpSettingsDefs.h>
10 #include <Settings/SqpSettingsDefs.h>
10 #include <SqpApplication.h>
11 #include <SqpApplication.h>
11 #include <Variable/Variable.h>
12 #include <Variable/Variable.h>
12 #include <Variable/VariableController.h>
13 #include <Variable/VariableController.h>
13
14
14 #include <unordered_map>
15 #include <unordered_map>
15
16
16 Q_LOGGING_CATEGORY(LOG_VisualizationGraphWidget, "VisualizationGraphWidget")
17 Q_LOGGING_CATEGORY(LOG_VisualizationGraphWidget, "VisualizationGraphWidget")
17
18
18 namespace {
19 namespace {
19
20
20 /// Key pressed to enable zoom on horizontal axis
21 /// Key pressed to enable zoom on horizontal axis
21 const auto HORIZONTAL_ZOOM_MODIFIER = Qt::NoModifier;
22 const auto HORIZONTAL_ZOOM_MODIFIER = Qt::NoModifier;
22
23
23 /// Key pressed to enable zoom on vertical axis
24 /// Key pressed to enable zoom on vertical axis
24 const auto VERTICAL_ZOOM_MODIFIER = Qt::ControlModifier;
25 const auto VERTICAL_ZOOM_MODIFIER = Qt::ControlModifier;
25
26
26 } // namespace
27 } // namespace
27
28
28 struct VisualizationGraphWidget::VisualizationGraphWidgetPrivate {
29 struct VisualizationGraphWidget::VisualizationGraphWidgetPrivate {
29
30
30 explicit VisualizationGraphWidgetPrivate()
31 explicit VisualizationGraphWidgetPrivate()
31 : m_DoAcquisition{true}, m_IsCalibration{false}, m_RenderingDelegate{nullptr}
32 : m_DoAcquisition{true}, m_IsCalibration{false}, m_RenderingDelegate{nullptr}
32 {
33 {
33 }
34 }
34
35
35 // 1 variable -> n qcpplot
36 // 1 variable -> n qcpplot
36 std::multimap<std::shared_ptr<Variable>, QCPAbstractPlottable *> m_VariableToPlotMultiMap;
37 std::map<std::shared_ptr<Variable>, PlottablesMap> m_VariableToPlotMultiMap;
37 bool m_DoAcquisition;
38 bool m_DoAcquisition;
38 bool m_IsCalibration;
39 bool m_IsCalibration;
39 QCPItemTracer *m_TextTracer;
40 QCPItemTracer *m_TextTracer;
40 /// Delegate used to attach rendering features to the plot
41 /// Delegate used to attach rendering features to the plot
41 std::unique_ptr<VisualizationGraphRenderingDelegate> m_RenderingDelegate;
42 std::unique_ptr<VisualizationGraphRenderingDelegate> m_RenderingDelegate;
42 };
43 };
43
44
44 VisualizationGraphWidget::VisualizationGraphWidget(const QString &name, QWidget *parent)
45 VisualizationGraphWidget::VisualizationGraphWidget(const QString &name, QWidget *parent)
45 : QWidget{parent},
46 : QWidget{parent},
46 ui{new Ui::VisualizationGraphWidget},
47 ui{new Ui::VisualizationGraphWidget},
47 impl{spimpl::make_unique_impl<VisualizationGraphWidgetPrivate>()}
48 impl{spimpl::make_unique_impl<VisualizationGraphWidgetPrivate>()}
48 {
49 {
49 ui->setupUi(this);
50 ui->setupUi(this);
50
51
51 // The delegate must be initialized after the ui as it uses the plot
52 // The delegate must be initialized after the ui as it uses the plot
52 impl->m_RenderingDelegate = std::make_unique<VisualizationGraphRenderingDelegate>(*ui->widget);
53 impl->m_RenderingDelegate = std::make_unique<VisualizationGraphRenderingDelegate>(*ui->widget);
53
54
54 ui->graphNameLabel->setText(name);
55 ui->graphNameLabel->setText(name);
55
56
56 // 'Close' options : widget is deleted when closed
57 // 'Close' options : widget is deleted when closed
57 setAttribute(Qt::WA_DeleteOnClose);
58 setAttribute(Qt::WA_DeleteOnClose);
58 connect(ui->closeButton, &QToolButton::clicked, this, &VisualizationGraphWidget::close);
59 connect(ui->closeButton, &QToolButton::clicked, this, &VisualizationGraphWidget::close);
59 ui->closeButton->setIcon(sqpApp->style()->standardIcon(QStyle::SP_TitleBarCloseButton));
60 ui->closeButton->setIcon(sqpApp->style()->standardIcon(QStyle::SP_TitleBarCloseButton));
60
61
61 // Set qcpplot properties :
62 // Set qcpplot properties :
62 // - Drag (on x-axis) and zoom are enabled
63 // - Drag (on x-axis) and zoom are enabled
63 // - Mouse wheel on qcpplot is intercepted to determine the zoom orientation
64 // - Mouse wheel on qcpplot is intercepted to determine the zoom orientation
64 ui->widget->setInteractions(QCP::iRangeDrag | QCP::iRangeZoom);
65 ui->widget->setInteractions(QCP::iRangeDrag | QCP::iRangeZoom);
65 ui->widget->axisRect()->setRangeDrag(Qt::Horizontal);
66 ui->widget->axisRect()->setRangeDrag(Qt::Horizontal);
66
67
67 connect(ui->widget, &QCustomPlot::mousePress, this, &VisualizationGraphWidget::onMousePress);
68 connect(ui->widget, &QCustomPlot::mousePress, this, &VisualizationGraphWidget::onMousePress);
68 connect(ui->widget, &QCustomPlot::mouseRelease, this,
69 connect(ui->widget, &QCustomPlot::mouseRelease, this,
69 &VisualizationGraphWidget::onMouseRelease);
70 &VisualizationGraphWidget::onMouseRelease);
70 connect(ui->widget, &QCustomPlot::mouseMove, this, &VisualizationGraphWidget::onMouseMove);
71 connect(ui->widget, &QCustomPlot::mouseMove, this, &VisualizationGraphWidget::onMouseMove);
71 connect(ui->widget, &QCustomPlot::mouseWheel, this, &VisualizationGraphWidget::onMouseWheel);
72 connect(ui->widget, &QCustomPlot::mouseWheel, this, &VisualizationGraphWidget::onMouseWheel);
72 connect(ui->widget->xAxis, static_cast<void (QCPAxis::*)(const QCPRange &, const QCPRange &)>(
73 connect(ui->widget->xAxis, static_cast<void (QCPAxis::*)(const QCPRange &, const QCPRange &)>(
73 &QCPAxis::rangeChanged),
74 &QCPAxis::rangeChanged),
74 this, &VisualizationGraphWidget::onRangeChanged, Qt::DirectConnection);
75 this, &VisualizationGraphWidget::onRangeChanged, Qt::DirectConnection);
75
76
76 // Activates menu when right clicking on the graph
77 // Activates menu when right clicking on the graph
77 ui->widget->setContextMenuPolicy(Qt::CustomContextMenu);
78 ui->widget->setContextMenuPolicy(Qt::CustomContextMenu);
78 connect(ui->widget, &QCustomPlot::customContextMenuRequested, this,
79 connect(ui->widget, &QCustomPlot::customContextMenuRequested, this,
79 &VisualizationGraphWidget::onGraphMenuRequested);
80 &VisualizationGraphWidget::onGraphMenuRequested);
80
81
81 connect(this, &VisualizationGraphWidget::requestDataLoading, &sqpApp->variableController(),
82 connect(this, &VisualizationGraphWidget::requestDataLoading, &sqpApp->variableController(),
82 &VariableController::onRequestDataLoading);
83 &VariableController::onRequestDataLoading);
83
84
84 connect(&sqpApp->variableController(), &VariableController::updateVarDisplaying, this,
85 connect(&sqpApp->variableController(), &VariableController::updateVarDisplaying, this,
85 &VisualizationGraphWidget::onUpdateVarDisplaying);
86 &VisualizationGraphWidget::onUpdateVarDisplaying);
86 }
87 }
87
88
88
89
89 VisualizationGraphWidget::~VisualizationGraphWidget()
90 VisualizationGraphWidget::~VisualizationGraphWidget()
90 {
91 {
91 delete ui;
92 delete ui;
92 }
93 }
93
94
94 void VisualizationGraphWidget::enableAcquisition(bool enable)
95 void VisualizationGraphWidget::enableAcquisition(bool enable)
95 {
96 {
96 impl->m_DoAcquisition = enable;
97 impl->m_DoAcquisition = enable;
97 }
98 }
98
99
99 void VisualizationGraphWidget::addVariable(std::shared_ptr<Variable> variable, SqpRange range)
100 void VisualizationGraphWidget::addVariable(std::shared_ptr<Variable> variable, SqpRange range)
100 {
101 {
101 // Uses delegate to create the qcpplot components according to the variable
102 // Uses delegate to create the qcpplot components according to the variable
102 auto createdPlottables = VisualizationGraphHelper::createV2(variable, *ui->widget);
103 auto createdPlottables = VisualizationGraphHelper::create(variable, *ui->widget);
103
104 impl->m_VariableToPlotMultiMap.insert({variable, std::move(createdPlottables)});
104 for (auto createdPlottable : qAsConst(createdPlottables)) {
105 impl->m_VariableToPlotMultiMap.insert({variable, createdPlottable});
106 }
107
105
108 connect(variable.get(), SIGNAL(updated()), this, SLOT(onDataCacheVariableUpdated()));
106 connect(variable.get(), SIGNAL(updated()), this, SLOT(onDataCacheVariableUpdated()));
109
107
110 auto varRange = variable->range();
108 auto varRange = variable->range();
111
109
112 this->enableAcquisition(false);
110 this->enableAcquisition(false);
113 this->setGraphRange(range);
111 this->setGraphRange(range);
114 this->enableAcquisition(true);
112 this->enableAcquisition(true);
115
113
116 emit requestDataLoading(QVector<std::shared_ptr<Variable> >() << variable, range, varRange,
114 emit requestDataLoading(QVector<std::shared_ptr<Variable> >() << variable, range, varRange,
117 false);
115 false);
118
116
119 emit variableAdded(variable);
117 emit variableAdded(variable);
120 }
118 }
121
119
122 void VisualizationGraphWidget::removeVariable(std::shared_ptr<Variable> variable) noexcept
120 void VisualizationGraphWidget::removeVariable(std::shared_ptr<Variable> variable) noexcept
123 {
121 {
124 // Each component associated to the variable :
122 // Each component associated to the variable :
125 // - is removed from qcpplot (which deletes it)
123 // - is removed from qcpplot (which deletes it)
126 // - is no longer referenced in the map
124 // - is no longer referenced in the map
127 auto componentsIt = impl->m_VariableToPlotMultiMap.equal_range(variable);
125 auto variableIt = impl->m_VariableToPlotMultiMap.find(variable);
128 for (auto it = componentsIt.first; it != componentsIt.second;) {
126 if (variableIt != impl->m_VariableToPlotMultiMap.cend()) {
129 ui->widget->removePlottable(it->second);
127 auto &plottablesMap = variableIt->second;
130 it = impl->m_VariableToPlotMultiMap.erase(it);
128
129 for (auto plottableIt = plottablesMap.cbegin(), plottableEnd = plottablesMap.cend();
130 plottableIt != plottableEnd;) {
131 ui->widget->removePlottable(plottableIt->second);
132 plottableIt = plottablesMap.erase(plottableIt);
133 }
134
135 impl->m_VariableToPlotMultiMap.erase(variableIt);
131 }
136 }
132
137
133 // Updates graph
138 // Updates graph
134 ui->widget->replot();
139 ui->widget->replot();
135 }
140 }
136
141
137 void VisualizationGraphWidget::setRange(std::shared_ptr<Variable> variable, const SqpRange &range)
142 void VisualizationGraphWidget::setRange(std::shared_ptr<Variable> variable, const SqpRange &range)
138 {
143 {
139 // Note: in case of different axes that depends on variable, we could start with a code like
144 // Note: in case of different axes that depends on variable, we could start with a code like
140 // that:
145 // that:
141 // auto componentsIt = impl->m_VariableToPlotMultiMap.equal_range(variable);
146 // auto componentsIt = impl->m_VariableToPlotMultiMap.equal_range(variable);
142 // for (auto it = componentsIt.first; it != componentsIt.second;) {
147 // for (auto it = componentsIt.first; it != componentsIt.second;) {
143 // }
148 // }
144 ui->widget->xAxis->setRange(range.m_TStart, range.m_TEnd);
149 ui->widget->xAxis->setRange(range.m_TStart, range.m_TEnd);
145 ui->widget->replot();
150 ui->widget->replot();
146 }
151 }
147
152
148 void VisualizationGraphWidget::setYRange(const SqpRange &range)
153 void VisualizationGraphWidget::setYRange(const SqpRange &range)
149 {
154 {
150 ui->widget->yAxis->setRange(range.m_TStart, range.m_TEnd);
155 ui->widget->yAxis->setRange(range.m_TStart, range.m_TEnd);
151 }
156 }
152
157
153 SqpRange VisualizationGraphWidget::graphRange() const noexcept
158 SqpRange VisualizationGraphWidget::graphRange() const noexcept
154 {
159 {
155 auto graphRange = ui->widget->xAxis->range();
160 auto graphRange = ui->widget->xAxis->range();
156 return SqpRange{graphRange.lower, graphRange.upper};
161 return SqpRange{graphRange.lower, graphRange.upper};
157 }
162 }
158
163
159 void VisualizationGraphWidget::setGraphRange(const SqpRange &range)
164 void VisualizationGraphWidget::setGraphRange(const SqpRange &range)
160 {
165 {
161 qCDebug(LOG_VisualizationGraphWidget()) << tr("VisualizationGraphWidget::setGraphRange START");
166 qCDebug(LOG_VisualizationGraphWidget()) << tr("VisualizationGraphWidget::setGraphRange START");
162 ui->widget->xAxis->setRange(range.m_TStart, range.m_TEnd);
167 ui->widget->xAxis->setRange(range.m_TStart, range.m_TEnd);
163 ui->widget->replot();
168 ui->widget->replot();
164 qCDebug(LOG_VisualizationGraphWidget()) << tr("VisualizationGraphWidget::setGraphRange END");
169 qCDebug(LOG_VisualizationGraphWidget()) << tr("VisualizationGraphWidget::setGraphRange END");
165 }
170 }
166
171
167 void VisualizationGraphWidget::accept(IVisualizationWidgetVisitor *visitor)
172 void VisualizationGraphWidget::accept(IVisualizationWidgetVisitor *visitor)
168 {
173 {
169 if (visitor) {
174 if (visitor) {
170 visitor->visit(this);
175 visitor->visit(this);
171 }
176 }
172 else {
177 else {
173 qCCritical(LOG_VisualizationGraphWidget())
178 qCCritical(LOG_VisualizationGraphWidget())
174 << tr("Can't visit widget : the visitor is null");
179 << tr("Can't visit widget : the visitor is null");
175 }
180 }
176 }
181 }
177
182
178 bool VisualizationGraphWidget::canDrop(const Variable &variable) const
183 bool VisualizationGraphWidget::canDrop(const Variable &variable) const
179 {
184 {
180 /// @todo : for the moment, a graph can always accomodate a variable
185 /// @todo : for the moment, a graph can always accomodate a variable
181 Q_UNUSED(variable);
186 Q_UNUSED(variable);
182 return true;
187 return true;
183 }
188 }
184
189
185 bool VisualizationGraphWidget::contains(const Variable &variable) const
190 bool VisualizationGraphWidget::contains(const Variable &variable) const
186 {
191 {
187 // Finds the variable among the keys of the map
192 // Finds the variable among the keys of the map
188 auto variablePtr = &variable;
193 auto variablePtr = &variable;
189 auto findVariable
194 auto findVariable
190 = [variablePtr](const auto &entry) { return variablePtr == entry.first.get(); };
195 = [variablePtr](const auto &entry) { return variablePtr == entry.first.get(); };
191
196
192 auto end = impl->m_VariableToPlotMultiMap.cend();
197 auto end = impl->m_VariableToPlotMultiMap.cend();
193 auto it = std::find_if(impl->m_VariableToPlotMultiMap.cbegin(), end, findVariable);
198 auto it = std::find_if(impl->m_VariableToPlotMultiMap.cbegin(), end, findVariable);
194 return it != end;
199 return it != end;
195 }
200 }
196
201
197 QString VisualizationGraphWidget::name() const
202 QString VisualizationGraphWidget::name() const
198 {
203 {
199 return ui->graphNameLabel->text();
204 return ui->graphNameLabel->text();
200 }
205 }
201
206
202 void VisualizationGraphWidget::onGraphMenuRequested(const QPoint &pos) noexcept
207 void VisualizationGraphWidget::onGraphMenuRequested(const QPoint &pos) noexcept
203 {
208 {
204 QMenu graphMenu{};
209 QMenu graphMenu{};
205
210
206 // Iterates on variables (unique keys)
211 // Iterates on variables (unique keys)
207 for (auto it = impl->m_VariableToPlotMultiMap.cbegin(),
212 for (auto it = impl->m_VariableToPlotMultiMap.cbegin(),
208 end = impl->m_VariableToPlotMultiMap.cend();
213 end = impl->m_VariableToPlotMultiMap.cend();
209 it != end; it = impl->m_VariableToPlotMultiMap.upper_bound(it->first)) {
214 it != end; it = impl->m_VariableToPlotMultiMap.upper_bound(it->first)) {
210 // 'Remove variable' action
215 // 'Remove variable' action
211 graphMenu.addAction(tr("Remove variable %1").arg(it->first->name()),
216 graphMenu.addAction(tr("Remove variable %1").arg(it->first->name()),
212 [ this, var = it->first ]() { removeVariable(var); });
217 [ this, var = it->first ]() { removeVariable(var); });
213 }
218 }
214
219
215 if (!graphMenu.isEmpty()) {
220 if (!graphMenu.isEmpty()) {
216 graphMenu.exec(mapToGlobal(pos));
221 graphMenu.exec(mapToGlobal(pos));
217 }
222 }
218 }
223 }
219
224
220 void VisualizationGraphWidget::onRangeChanged(const QCPRange &t1, const QCPRange &t2)
225 void VisualizationGraphWidget::onRangeChanged(const QCPRange &t1, const QCPRange &t2)
221 {
226 {
222 qCDebug(LOG_VisualizationGraphWidget()) << tr("TORM: VisualizationGraphWidget::onRangeChanged")
227 qCDebug(LOG_VisualizationGraphWidget()) << tr("TORM: VisualizationGraphWidget::onRangeChanged")
223 << QThread::currentThread()->objectName() << "DoAcqui"
228 << QThread::currentThread()->objectName() << "DoAcqui"
224 << impl->m_DoAcquisition;
229 << impl->m_DoAcquisition;
225
230
226 auto graphRange = SqpRange{t1.lower, t1.upper};
231 auto graphRange = SqpRange{t1.lower, t1.upper};
227 auto oldGraphRange = SqpRange{t2.lower, t2.upper};
232 auto oldGraphRange = SqpRange{t2.lower, t2.upper};
228
233
229 if (impl->m_DoAcquisition) {
234 if (impl->m_DoAcquisition) {
230 QVector<std::shared_ptr<Variable> > variableUnderGraphVector;
235 QVector<std::shared_ptr<Variable> > variableUnderGraphVector;
231
236
232 for (auto it = impl->m_VariableToPlotMultiMap.begin(),
237 for (auto it = impl->m_VariableToPlotMultiMap.begin(),
233 end = impl->m_VariableToPlotMultiMap.end();
238 end = impl->m_VariableToPlotMultiMap.end();
234 it != end; it = impl->m_VariableToPlotMultiMap.upper_bound(it->first)) {
239 it != end; it = impl->m_VariableToPlotMultiMap.upper_bound(it->first)) {
235 variableUnderGraphVector.push_back(it->first);
240 variableUnderGraphVector.push_back(it->first);
236 }
241 }
237 emit requestDataLoading(std::move(variableUnderGraphVector), graphRange, oldGraphRange,
242 emit requestDataLoading(std::move(variableUnderGraphVector), graphRange, oldGraphRange,
238 !impl->m_IsCalibration);
243 !impl->m_IsCalibration);
239
244
240 if (!impl->m_IsCalibration) {
245 if (!impl->m_IsCalibration) {
241 qCDebug(LOG_VisualizationGraphWidget())
246 qCDebug(LOG_VisualizationGraphWidget())
242 << tr("TORM: VisualizationGraphWidget::Synchronize notify !!")
247 << tr("TORM: VisualizationGraphWidget::Synchronize notify !!")
243 << QThread::currentThread()->objectName() << graphRange << oldGraphRange;
248 << QThread::currentThread()->objectName() << graphRange << oldGraphRange;
244 emit synchronize(graphRange, oldGraphRange);
249 emit synchronize(graphRange, oldGraphRange);
245 }
250 }
246 }
251 }
247 }
252 }
248
253
249 void VisualizationGraphWidget::onMouseMove(QMouseEvent *event) noexcept
254 void VisualizationGraphWidget::onMouseMove(QMouseEvent *event) noexcept
250 {
255 {
251 // Handles plot rendering when mouse is moving
256 // Handles plot rendering when mouse is moving
252 impl->m_RenderingDelegate->onMouseMove(event);
257 impl->m_RenderingDelegate->onMouseMove(event);
253 }
258 }
254
259
255 void VisualizationGraphWidget::onMouseWheel(QWheelEvent *event) noexcept
260 void VisualizationGraphWidget::onMouseWheel(QWheelEvent *event) noexcept
256 {
261 {
257 auto zoomOrientations = QFlags<Qt::Orientation>{};
262 auto zoomOrientations = QFlags<Qt::Orientation>{};
258
263
259 // Lambda that enables a zoom orientation if the key modifier related to this orientation
264 // Lambda that enables a zoom orientation if the key modifier related to this orientation
260 // has
265 // has
261 // been pressed
266 // been pressed
262 auto enableOrientation
267 auto enableOrientation
263 = [&zoomOrientations, event](const auto &orientation, const auto &modifier) {
268 = [&zoomOrientations, event](const auto &orientation, const auto &modifier) {
264 auto orientationEnabled = event->modifiers().testFlag(modifier);
269 auto orientationEnabled = event->modifiers().testFlag(modifier);
265 zoomOrientations.setFlag(orientation, orientationEnabled);
270 zoomOrientations.setFlag(orientation, orientationEnabled);
266 };
271 };
267 enableOrientation(Qt::Vertical, VERTICAL_ZOOM_MODIFIER);
272 enableOrientation(Qt::Vertical, VERTICAL_ZOOM_MODIFIER);
268 enableOrientation(Qt::Horizontal, HORIZONTAL_ZOOM_MODIFIER);
273 enableOrientation(Qt::Horizontal, HORIZONTAL_ZOOM_MODIFIER);
269
274
270 ui->widget->axisRect()->setRangeZoom(zoomOrientations);
275 ui->widget->axisRect()->setRangeZoom(zoomOrientations);
271 }
276 }
272
277
273 void VisualizationGraphWidget::onMousePress(QMouseEvent *event) noexcept
278 void VisualizationGraphWidget::onMousePress(QMouseEvent *event) noexcept
274 {
279 {
275 impl->m_IsCalibration = event->modifiers().testFlag(Qt::ControlModifier);
280 impl->m_IsCalibration = event->modifiers().testFlag(Qt::ControlModifier);
276 }
281 }
277
282
278 void VisualizationGraphWidget::onMouseRelease(QMouseEvent *event) noexcept
283 void VisualizationGraphWidget::onMouseRelease(QMouseEvent *event) noexcept
279 {
284 {
280 impl->m_IsCalibration = false;
285 impl->m_IsCalibration = false;
281 }
286 }
282
287
283 void VisualizationGraphWidget::onDataCacheVariableUpdated()
288 void VisualizationGraphWidget::onDataCacheVariableUpdated()
284 {
289 {
285 // NOTE:
286 // We don't want to call the method for each component of a variable unitarily, but for
287 // all
288 // its components at once (eg its three components in the case of a vector).
289
290 // The unordered_multimap does not do this easily, so the question is whether to:
291 // - use an ordered_multimap and the algos of std to group the values by key
292 // - use a map (unique keys) and store as values directly the list of components
293
294 auto graphRange = ui->widget->xAxis->range();
290 auto graphRange = ui->widget->xAxis->range();
295 auto dateTime = SqpRange{graphRange.lower, graphRange.upper};
291 auto dateTime = SqpRange{graphRange.lower, graphRange.upper};
296
292
297 for (auto it = impl->m_VariableToPlotMultiMap.cbegin();
293 for (auto &variableEntry : impl->m_VariableToPlotMultiMap) {
298 it != impl->m_VariableToPlotMultiMap.cend(); ++it) {
294 auto variable = variableEntry.first;
299 auto variable = it->first;
300 qCDebug(LOG_VisualizationGraphWidget())
295 qCDebug(LOG_VisualizationGraphWidget())
301 << "TORM: VisualizationGraphWidget::onDataCacheVariableUpdated S" << variable->range();
296 << "TORM: VisualizationGraphWidget::onDataCacheVariableUpdated S" << variable->range();
302 qCDebug(LOG_VisualizationGraphWidget())
297 qCDebug(LOG_VisualizationGraphWidget())
303 << "TORM: VisualizationGraphWidget::onDataCacheVariableUpdated E" << dateTime;
298 << "TORM: VisualizationGraphWidget::onDataCacheVariableUpdated E" << dateTime;
304 if (dateTime.contains(variable->range()) || dateTime.intersect(variable->range())) {
299 if (dateTime.contains(variable->range()) || dateTime.intersect(variable->range())) {
305
300 VisualizationGraphHelper::updateData(variableEntry.second, variable->dataSeries(),
306 VisualizationGraphHelper::updateData(QVector<QCPAbstractPlottable *>{} << it->second,
301 variable->range());
307 variable->dataSeries(), variable->range());
308 }
302 }
309 }
303 }
310 }
304 }
311
305
312 void VisualizationGraphWidget::onUpdateVarDisplaying(std::shared_ptr<Variable> variable,
306 void VisualizationGraphWidget::onUpdateVarDisplaying(std::shared_ptr<Variable> variable,
313 const SqpRange &range)
307 const SqpRange &range)
314 {
308 {
315 auto componentsIt = impl->m_VariableToPlotMultiMap.equal_range(variable);
309 auto it = impl->m_VariableToPlotMultiMap.find(variable);
316 for (auto it = componentsIt.first; it != componentsIt.second;) {
310 if (it != impl->m_VariableToPlotMultiMap.end()) {
317 VisualizationGraphHelper::updateData(QVector<QCPAbstractPlottable *>{} << it->second,
311 VisualizationGraphHelper::updateData(it->second, variable->dataSeries(), range);
318 variable->dataSeries(), range);
319 }
312 }
320 }
313 }
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