@@ -0,0 +1,34 | |||
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1 | #ifndef SCIQLOP_AXISRENDERINGUTILS_H | |
|
2 | #define SCIQLOP_AXISRENDERINGUTILS_H | |
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3 | ||
|
4 | #include <memory> | |
|
5 | ||
|
6 | #include <QtCore/QString> | |
|
7 | ||
|
8 | class IDataSeries; | |
|
9 | class QCPAxis; | |
|
10 | class QCPColorScale; | |
|
11 | class QCustomPlot; | |
|
12 | ||
|
13 | /// Formats a data value according to the axis on which it is present | |
|
14 | QString formatValue(double value, const QCPAxis &axis); | |
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15 | ||
|
16 | /** | |
|
17 | * Helper used to handle axes rendering | |
|
18 | */ | |
|
19 | struct IAxisHelper { | |
|
20 | virtual ~IAxisHelper() noexcept = default; | |
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21 | ||
|
22 | /// Set properties of the plot's axes and the color scale associated to plot passed as | |
|
23 | /// parameters | |
|
24 | /// @param plot the plot for which to set axe properties | |
|
25 | /// @param colorScale the color scale for which to set properties | |
|
26 | virtual void setProperties(QCustomPlot &plot, QCPColorScale &colorScale) = 0; | |
|
27 | }; | |
|
28 | ||
|
29 | struct IAxisHelperFactory { | |
|
30 | /// Creates IAxisHelper according to a data series | |
|
31 | static std::unique_ptr<IAxisHelper> create(std::shared_ptr<IDataSeries> dataSeries) noexcept; | |
|
32 | }; | |
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33 | ||
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34 | #endif // SCIQLOP_AXISRENDERINGUTILS_H |
@@ -0,0 +1,29 | |||
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1 | #ifndef SCIQLOP_PLOTTABLESRENDERINGUTILS_H | |
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2 | #define SCIQLOP_PLOTTABLESRENDERINGUTILS_H | |
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3 | ||
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4 | #include <Visualization/VisualizationDefs.h> | |
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5 | ||
|
6 | #include <memory> | |
|
7 | ||
|
8 | class IDataSeries; | |
|
9 | class QCPColorScale; | |
|
10 | class QCustomPlot; | |
|
11 | ||
|
12 | /** | |
|
13 | * Helper used to handle plottables rendering | |
|
14 | */ | |
|
15 | struct IPlottablesHelper { | |
|
16 | virtual ~IPlottablesHelper() noexcept = default; | |
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17 | ||
|
18 | /// Set properties of the plottables passed as parameter | |
|
19 | /// @param plottables the plottables for which to set properties | |
|
20 | virtual void setProperties(PlottablesMap &plottables) = 0; | |
|
21 | }; | |
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22 | ||
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23 | struct IPlottablesHelperFactory { | |
|
24 | /// Creates IPlottablesHelper according to a data series | |
|
25 | static std::unique_ptr<IPlottablesHelper> | |
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26 | create(std::shared_ptr<IDataSeries> dataSeries) noexcept; | |
|
27 | }; | |
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28 | ||
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29 | #endif // SCIQLOP_PLOTTABLESRENDERINGUTILS_H |
@@ -0,0 +1,163 | |||
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1 | #include "Visualization/AxisRenderingUtils.h" | |
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2 | ||
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3 | #include <Data/ScalarSeries.h> | |
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4 | #include <Data/SpectrogramSeries.h> | |
|
5 | #include <Data/VectorSeries.h> | |
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6 | ||
|
7 | #include <Visualization/qcustomplot.h> | |
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8 | ||
|
9 | namespace { | |
|
10 | ||
|
11 | const auto DATETIME_FORMAT = QStringLiteral("yyyy/MM/dd hh:mm:ss:zzz"); | |
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12 | ||
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13 | /// Format for datetimes on a axis | |
|
14 | const auto DATETIME_TICKER_FORMAT = QStringLiteral("yyyy/MM/dd \nhh:mm:ss"); | |
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15 | ||
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16 | /// Generates the appropriate ticker for an axis, depending on whether the axis displays time or | |
|
17 | /// non-time data | |
|
18 | QSharedPointer<QCPAxisTicker> axisTicker(bool isTimeAxis) | |
|
19 | { | |
|
20 | if (isTimeAxis) { | |
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21 | auto dateTicker = QSharedPointer<QCPAxisTickerDateTime>::create(); | |
|
22 | dateTicker->setDateTimeFormat(DATETIME_TICKER_FORMAT); | |
|
23 | dateTicker->setDateTimeSpec(Qt::UTC); | |
|
24 | ||
|
25 | return dateTicker; | |
|
26 | } | |
|
27 | else { | |
|
28 | // default ticker | |
|
29 | return QSharedPointer<QCPAxisTicker>::create(); | |
|
30 | } | |
|
31 | } | |
|
32 | ||
|
33 | /** | |
|
34 | * Sets properties of the axis passed as parameter | |
|
35 | * @param axis the axis to set | |
|
36 | * @param unit the unit to set for the axis | |
|
37 | * @param scaleType the scale type to set for the axis | |
|
38 | */ | |
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39 | void setAxisProperties(QCPAxis &axis, const Unit &unit, | |
|
40 | QCPAxis::ScaleType scaleType = QCPAxis::stLinear) | |
|
41 | { | |
|
42 | // label (unit name) | |
|
43 | axis.setLabel(unit.m_Name); | |
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44 | ||
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45 | // scale type | |
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46 | axis.setScaleType(scaleType); | |
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47 | ||
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48 | // ticker (depending on the type of unit) | |
|
49 | axis.setTicker(axisTicker(unit.m_TimeUnit)); | |
|
50 | } | |
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51 | ||
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52 | /** | |
|
53 | * Delegate used to set axes properties | |
|
54 | */ | |
|
55 | template <typename T, typename Enabled = void> | |
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56 | struct AxisSetter { | |
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57 | static void setProperties(T &, QCustomPlot &, QCPColorScale &) | |
|
58 | { | |
|
59 | // Default implementation does nothing | |
|
60 | } | |
|
61 | }; | |
|
62 | ||
|
63 | /** | |
|
64 | * Specialization of AxisSetter for scalars and vectors | |
|
65 | * @sa ScalarSeries | |
|
66 | * @sa VectorSeries | |
|
67 | */ | |
|
68 | template <typename T> | |
|
69 | struct AxisSetter<T, typename std::enable_if_t<std::is_base_of<ScalarSeries, T>::value | |
|
70 | or std::is_base_of<VectorSeries, T>::value> > { | |
|
71 | static void setProperties(T &dataSeries, QCustomPlot &plot, QCPColorScale &) | |
|
72 | { | |
|
73 | dataSeries.lockRead(); | |
|
74 | auto xAxisUnit = dataSeries.xAxisUnit(); | |
|
75 | auto valuesUnit = dataSeries.valuesUnit(); | |
|
76 | dataSeries.unlock(); | |
|
77 | ||
|
78 | setAxisProperties(*plot.xAxis, xAxisUnit); | |
|
79 | setAxisProperties(*plot.yAxis, valuesUnit); | |
|
80 | } | |
|
81 | }; | |
|
82 | ||
|
83 | /** | |
|
84 | * Specialization of AxisSetter for spectrograms | |
|
85 | * @sa SpectrogramSeries | |
|
86 | */ | |
|
87 | template <typename T> | |
|
88 | struct AxisSetter<T, typename std::enable_if_t<std::is_base_of<SpectrogramSeries, T>::value> > { | |
|
89 | static void setProperties(T &dataSeries, QCustomPlot &plot, QCPColorScale &colorScale) | |
|
90 | { | |
|
91 | dataSeries.lockRead(); | |
|
92 | auto xAxisUnit = dataSeries.xAxisUnit(); | |
|
93 | /// @todo ALX: use iterators here | |
|
94 | auto yAxisUnit = dataSeries.yAxis().unit(); | |
|
95 | auto valuesUnit = dataSeries.valuesUnit(); | |
|
96 | dataSeries.unlock(); | |
|
97 | ||
|
98 | setAxisProperties(*plot.xAxis, xAxisUnit); | |
|
99 | setAxisProperties(*plot.yAxis, yAxisUnit); | |
|
100 | ||
|
101 | // Displays color scale in plot | |
|
102 | plot.plotLayout()->insertRow(0); | |
|
103 | plot.plotLayout()->addElement(0, 0, &colorScale); | |
|
104 | colorScale.setType(QCPAxis::atTop); | |
|
105 | colorScale.setMinimumMargins(QMargins{0, 0, 0, 0}); | |
|
106 | ||
|
107 | // Aligns color scale with axes | |
|
108 | auto marginGroups = plot.axisRect()->marginGroups(); | |
|
109 | for (auto it = marginGroups.begin(), end = marginGroups.end(); it != end; ++it) { | |
|
110 | colorScale.setMarginGroup(it.key(), it.value()); | |
|
111 | } | |
|
112 | ||
|
113 | // Set color scale properties | |
|
114 | colorScale.setLabel(valuesUnit.m_Name); | |
|
115 | colorScale.setDataScaleType(QCPAxis::stLogarithmic); // Logarithmic scale | |
|
116 | } | |
|
117 | }; | |
|
118 | ||
|
119 | /** | |
|
120 | * Default implementation of IAxisHelper, which takes data series to set axes properties | |
|
121 | * @tparam T the data series' type | |
|
122 | */ | |
|
123 | template <typename T> | |
|
124 | struct AxisHelper : public IAxisHelper { | |
|
125 | explicit AxisHelper(T &dataSeries) : m_DataSeries{dataSeries} {} | |
|
126 | ||
|
127 | void setProperties(QCustomPlot &plot, QCPColorScale &colorScale) override | |
|
128 | { | |
|
129 | AxisSetter<T>::setProperties(m_DataSeries, plot, colorScale); | |
|
130 | } | |
|
131 | ||
|
132 | T &m_DataSeries; | |
|
133 | }; | |
|
134 | ||
|
135 | } // namespace | |
|
136 | ||
|
137 | QString formatValue(double value, const QCPAxis &axis) | |
|
138 | { | |
|
139 | // If the axis is a time axis, formats the value as a date | |
|
140 | if (auto axisTicker = qSharedPointerDynamicCast<QCPAxisTickerDateTime>(axis.ticker())) { | |
|
141 | return DateUtils::dateTime(value, axisTicker->dateTimeSpec()).toString(DATETIME_FORMAT); | |
|
142 | } | |
|
143 | else { | |
|
144 | return QString::number(value); | |
|
145 | } | |
|
146 | } | |
|
147 | ||
|
148 | std::unique_ptr<IAxisHelper> | |
|
149 | IAxisHelperFactory::create(std::shared_ptr<IDataSeries> dataSeries) noexcept | |
|
150 | { | |
|
151 | if (auto scalarSeries = std::dynamic_pointer_cast<ScalarSeries>(dataSeries)) { | |
|
152 | return std::make_unique<AxisHelper<ScalarSeries> >(*scalarSeries); | |
|
153 | } | |
|
154 | else if (auto spectrogramSeries = std::dynamic_pointer_cast<SpectrogramSeries>(dataSeries)) { | |
|
155 | return std::make_unique<AxisHelper<SpectrogramSeries> >(*spectrogramSeries); | |
|
156 | } | |
|
157 | else if (auto vectorSeries = std::dynamic_pointer_cast<VectorSeries>(dataSeries)) { | |
|
158 | return std::make_unique<AxisHelper<VectorSeries> >(*vectorSeries); | |
|
159 | } | |
|
160 | else { | |
|
161 | return std::make_unique<AxisHelper<IDataSeries> >(*dataSeries); | |
|
162 | } | |
|
163 | } |
@@ -0,0 +1,120 | |||
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1 | #include "Visualization/PlottablesRenderingUtils.h" | |
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2 | ||
|
3 | #include <Common/ColorUtils.h> | |
|
4 | ||
|
5 | #include <Data/ScalarSeries.h> | |
|
6 | #include <Data/SpectrogramSeries.h> | |
|
7 | #include <Data/VectorSeries.h> | |
|
8 | ||
|
9 | #include <Visualization/qcustomplot.h> | |
|
10 | ||
|
11 | namespace { | |
|
12 | ||
|
13 | /// Default gradient used for colormap | |
|
14 | const auto DEFAULT_COLORMAP_GRADIENT = QCPColorGradient::gpJet; | |
|
15 | ||
|
16 | /** | |
|
17 | * Delegate used to set plottables properties | |
|
18 | */ | |
|
19 | template <typename T, typename Enabled = void> | |
|
20 | struct PlottablesSetter { | |
|
21 | static void setProperties(T &, PlottablesMap &) | |
|
22 | { | |
|
23 | // Default implementation does nothing | |
|
24 | } | |
|
25 | }; | |
|
26 | ||
|
27 | /** | |
|
28 | * Specialization of PlottablesSetter for scalars and vectors | |
|
29 | * @sa ScalarSeries | |
|
30 | * @sa VectorSeries | |
|
31 | */ | |
|
32 | template <typename T> | |
|
33 | struct PlottablesSetter<T, typename std::enable_if_t<std::is_base_of<ScalarSeries, T>::value | |
|
34 | or std::is_base_of<VectorSeries, T>::value> > { | |
|
35 | static void setProperties(T &dataSeries, PlottablesMap &plottables) | |
|
36 | { | |
|
37 | // Gets the number of components of the data series | |
|
38 | dataSeries.lockRead(); | |
|
39 | auto componentCount = dataSeries.valuesData()->componentCount(); | |
|
40 | dataSeries.unlock(); | |
|
41 | ||
|
42 | // Generates colors for each component | |
|
43 | auto colors = ColorUtils::colors(Qt::blue, Qt::red, componentCount); | |
|
44 | ||
|
45 | // For each component of the data series, creates a QCPGraph to add to the plot | |
|
46 | for (auto i = 0; i < componentCount; ++i) { | |
|
47 | auto graph = plottables.at(i); | |
|
48 | graph->setPen(QPen{colors.at(i)}); | |
|
49 | } | |
|
50 | } | |
|
51 | }; | |
|
52 | ||
|
53 | /** | |
|
54 | * Specialization of PlottablesSetter for spectrograms | |
|
55 | * @sa SpectrogramSeries | |
|
56 | */ | |
|
57 | template <typename T> | |
|
58 | struct PlottablesSetter<T, | |
|
59 | typename std::enable_if_t<std::is_base_of<SpectrogramSeries, T>::value> > { | |
|
60 | static void setProperties(T &, PlottablesMap &plottables) | |
|
61 | { | |
|
62 | // Checks that for a spectrogram there is only one plottable, that is a colormap | |
|
63 | if (plottables.size() != 1) { | |
|
64 | return; | |
|
65 | } | |
|
66 | ||
|
67 | if (auto colormap = dynamic_cast<QCPColorMap *>(plottables.begin()->second)) { | |
|
68 | colormap->setInterpolate(false); // No value interpolation | |
|
69 | colormap->setTightBoundary(true); | |
|
70 | ||
|
71 | // Finds color scale in the colormap's plot to associate with it | |
|
72 | auto plot = colormap->parentPlot(); | |
|
73 | auto plotElements = plot->plotLayout()->elements(false); | |
|
74 | for (auto plotElement : plotElements) { | |
|
75 | if (auto colorScale = dynamic_cast<QCPColorScale *>(plotElement)) { | |
|
76 | colormap->setColorScale(colorScale); | |
|
77 | } | |
|
78 | } | |
|
79 | ||
|
80 | // Sets gradient used for color scale | |
|
81 | colormap->setGradient(DEFAULT_COLORMAP_GRADIENT); | |
|
82 | colormap->rescaleDataRange(); | |
|
83 | } | |
|
84 | } | |
|
85 | }; | |
|
86 | ||
|
87 | /** | |
|
88 | * Default implementation of IPlottablesHelper, which takes data series to set plottables properties | |
|
89 | * @tparam T the data series' type | |
|
90 | */ | |
|
91 | template <typename T> | |
|
92 | struct PlottablesHelper : public IPlottablesHelper { | |
|
93 | explicit PlottablesHelper(T &dataSeries) : m_DataSeries{dataSeries} {} | |
|
94 | ||
|
95 | void setProperties(PlottablesMap &plottables) override | |
|
96 | { | |
|
97 | PlottablesSetter<T>::setProperties(m_DataSeries, plottables); | |
|
98 | } | |
|
99 | ||
|
100 | T &m_DataSeries; | |
|
101 | }; | |
|
102 | ||
|
103 | } // namespace | |
|
104 | ||
|
105 | std::unique_ptr<IPlottablesHelper> | |
|
106 | IPlottablesHelperFactory::create(std::shared_ptr<IDataSeries> dataSeries) noexcept | |
|
107 | { | |
|
108 | if (auto scalarSeries = std::dynamic_pointer_cast<ScalarSeries>(dataSeries)) { | |
|
109 | return std::make_unique<PlottablesHelper<ScalarSeries> >(*scalarSeries); | |
|
110 | } | |
|
111 | else if (auto spectrogramSeries = std::dynamic_pointer_cast<SpectrogramSeries>(dataSeries)) { | |
|
112 | return std::make_unique<PlottablesHelper<SpectrogramSeries> >(*spectrogramSeries); | |
|
113 | } | |
|
114 | else if (auto vectorSeries = std::dynamic_pointer_cast<VectorSeries>(dataSeries)) { | |
|
115 | return std::make_unique<PlottablesHelper<VectorSeries> >(*vectorSeries); | |
|
116 | } | |
|
117 | else { | |
|
118 | return std::make_unique<PlottablesHelper<IDataSeries> >(*dataSeries); | |
|
119 | } | |
|
120 | } |
@@ -1,99 +1,101 | |||
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1 | 1 | #include <Data/OptionalAxis.h> |
|
2 | 2 | |
|
3 | 3 | #include "Data/ArrayData.h" |
|
4 | 4 | |
|
5 | 5 | OptionalAxis::OptionalAxis() : m_Defined{false}, m_Data{nullptr}, m_Unit{} |
|
6 | 6 | { |
|
7 | 7 | } |
|
8 | 8 | |
|
9 | 9 | OptionalAxis::OptionalAxis(std::shared_ptr<ArrayData<1> > data, Unit unit) |
|
10 | 10 | : m_Defined{true}, m_Data{data}, m_Unit{std::move(unit)} |
|
11 | 11 | { |
|
12 | 12 | if (m_Data == nullptr) { |
|
13 | 13 | throw std::invalid_argument{"Data can't be null for a defined axis"}; |
|
14 | 14 | } |
|
15 | 15 | } |
|
16 | 16 | |
|
17 | 17 | OptionalAxis::OptionalAxis(const OptionalAxis &other) |
|
18 | 18 | : m_Defined{other.m_Defined}, |
|
19 | 19 | m_Data{other.m_Data ? std::make_shared<ArrayData<1> >(*other.m_Data) : nullptr}, |
|
20 | 20 | m_Unit{other.m_Unit} |
|
21 | 21 | { |
|
22 | 22 | } |
|
23 | 23 | |
|
24 | 24 | OptionalAxis &OptionalAxis::operator=(OptionalAxis other) |
|
25 | 25 | { |
|
26 | 26 | std::swap(m_Defined, other.m_Defined); |
|
27 | 27 | std::swap(m_Data, other.m_Data); |
|
28 | 28 | std::swap(m_Unit, other.m_Unit); |
|
29 | ||
|
30 | return *this; | |
|
29 | 31 | } |
|
30 | 32 | |
|
31 | 33 | bool OptionalAxis::isDefined() const |
|
32 | 34 | { |
|
33 | 35 | return m_Defined; |
|
34 | 36 | } |
|
35 | 37 | |
|
36 | 38 | double OptionalAxis::at(int index) const |
|
37 | 39 | { |
|
38 | 40 | if (m_Defined) { |
|
39 | 41 | return (index >= 0 && index < m_Data->size()) ? m_Data->at(index) |
|
40 | 42 | : std::numeric_limits<double>::quiet_NaN(); |
|
41 | 43 | } |
|
42 | 44 | else { |
|
43 | 45 | return std::numeric_limits<double>::quiet_NaN(); |
|
44 | 46 | } |
|
45 | 47 | } |
|
46 | 48 | |
|
47 | 49 | std::pair<double, double> OptionalAxis::bounds() const |
|
48 | 50 | { |
|
49 | 51 | if (!m_Defined || m_Data->size() == 0) { |
|
50 | 52 | return std::make_pair(std::numeric_limits<double>::quiet_NaN(), |
|
51 | 53 | std::numeric_limits<double>::quiet_NaN()); |
|
52 | 54 | } |
|
53 | 55 | else { |
|
54 | 56 | |
|
55 | 57 | auto minIt = std::min_element( |
|
56 | 58 | m_Data->cbegin(), m_Data->cend(), [](const auto &it1, const auto &it2) { |
|
57 | 59 | return SortUtils::minCompareWithNaN(it1.first(), it2.first()); |
|
58 | 60 | }); |
|
59 | 61 | |
|
60 | 62 | // Gets the iterator on the max of all values data |
|
61 | 63 | auto maxIt = std::max_element( |
|
62 | 64 | m_Data->cbegin(), m_Data->cend(), [](const auto &it1, const auto &it2) { |
|
63 | 65 | return SortUtils::maxCompareWithNaN(it1.first(), it2.first()); |
|
64 | 66 | }); |
|
65 | 67 | |
|
66 | 68 | auto pair = std::make_pair(minIt->first(), maxIt->first()); |
|
67 | 69 | |
|
68 | 70 | return std::make_pair(minIt->first(), maxIt->first()); |
|
69 | 71 | } |
|
70 | 72 | } |
|
71 | 73 | |
|
72 | 74 | int OptionalAxis::size() const |
|
73 | 75 | { |
|
74 | 76 | return m_Defined ? m_Data->size() : 0; |
|
75 | 77 | } |
|
76 | 78 | |
|
77 | 79 | Unit OptionalAxis::unit() const |
|
78 | 80 | { |
|
79 | 81 | return m_Defined ? m_Unit : Unit{}; |
|
80 | 82 | } |
|
81 | 83 | |
|
82 | 84 | bool OptionalAxis::operator==(const OptionalAxis &other) |
|
83 | 85 | { |
|
84 | 86 | // Axis not defined |
|
85 | 87 | if (!m_Defined) { |
|
86 | 88 | return !other.m_Defined; |
|
87 | 89 | } |
|
88 | 90 | |
|
89 | 91 | // Axis defined |
|
90 | 92 | return m_Unit == other.m_Unit |
|
91 | 93 | && std::equal( |
|
92 | 94 | m_Data->cbegin(), m_Data->cend(), other.m_Data->cbegin(), other.m_Data->cend(), |
|
93 | 95 | [](const auto &it1, const auto &it2) { return it1.values() == it2.values(); }); |
|
94 | 96 | } |
|
95 | 97 | |
|
96 | 98 | bool OptionalAxis::operator!=(const OptionalAxis &other) |
|
97 | 99 | { |
|
98 | 100 | return !(*this == other); |
|
99 | 101 | } |
@@ -1,31 +1,39 | |||
|
1 | 1 | #ifndef SCIQLOP_VISUALIZATIONGRAPHRENDERINGDELEGATE_H |
|
2 | 2 | #define SCIQLOP_VISUALIZATIONGRAPHRENDERINGDELEGATE_H |
|
3 | 3 | |
|
4 | 4 | #include <Common/spimpl.h> |
|
5 | 5 | |
|
6 | #include <Visualization/VisualizationDefs.h> | |
|
7 | ||
|
8 | class IDataSeries; | |
|
6 | 9 | class QCustomPlot; |
|
7 | 10 | class QMouseEvent; |
|
8 | 11 | class Unit; |
|
9 | 12 | class VisualizationGraphWidget; |
|
10 | 13 | |
|
11 | 14 | class VisualizationGraphRenderingDelegate { |
|
12 | 15 | public: |
|
13 | 16 | /// Ctor |
|
14 | 17 | /// @param graphWidget the graph widget to which the delegate is associated |
|
15 | 18 | /// @remarks the graph widget must exist throughout the life cycle of the delegate |
|
16 | 19 | explicit VisualizationGraphRenderingDelegate(VisualizationGraphWidget &graphWidget); |
|
17 | 20 | |
|
18 | 21 | void onMouseMove(QMouseEvent *event) noexcept; |
|
19 | 22 | |
|
20 | /// Sets properties of the plot's axes | |
|
21 | void setAxesProperties(const Unit &xAxisUnit, const Unit &valuesUnit) noexcept; | |
|
23 | /// Sets properties of the plot's axes from the data series passed as parameter | |
|
24 | void setAxesProperties(std::shared_ptr<IDataSeries> dataSeries) noexcept; | |
|
25 | ||
|
26 | /// Sets rendering properties of the plottables passed as parameter, from the data series that | |
|
27 | /// generated these | |
|
28 | void setPlottablesProperties(std::shared_ptr<IDataSeries> dataSeries, | |
|
29 | PlottablesMap &plottables) noexcept; | |
|
22 | 30 | |
|
23 | 31 | /// Shows or hides graph overlay (name, close button, etc.) |
|
24 | 32 | void showGraphOverlay(bool show) noexcept; |
|
25 | 33 | |
|
26 | 34 | private: |
|
27 | 35 | class VisualizationGraphRenderingDelegatePrivate; |
|
28 | 36 | spimpl::unique_impl_ptr<VisualizationGraphRenderingDelegatePrivate> impl; |
|
29 | 37 | }; |
|
30 | 38 | |
|
31 | 39 | #endif // SCIQLOP_VISUALIZATIONGRAPHRENDERINGDELEGATE_H |
@@ -1,95 +1,97 | |||
|
1 | 1 | |
|
2 | 2 | gui_moc_headers = [ |
|
3 | 3 | 'include/DataSource/DataSourceWidget.h', |
|
4 | 4 | 'include/DataSource/DataSourceTreeWidget.h', |
|
5 | 5 | 'include/Settings/SqpSettingsDialog.h', |
|
6 | 6 | 'include/Settings/SqpSettingsGeneralWidget.h', |
|
7 | 7 | 'include/SidePane/SqpSidePane.h', |
|
8 | 8 | 'include/SqpApplication.h', |
|
9 | 9 | 'include/DragAndDrop/DragDropHelper.h', |
|
10 | 10 | 'include/DragAndDrop/DragDropScroller.h', |
|
11 | 11 | 'include/DragAndDrop/DragDropTabSwitcher.h', |
|
12 | 12 | 'include/TimeWidget/TimeWidget.h', |
|
13 | 13 | 'include/Variable/VariableInspectorWidget.h', |
|
14 | 14 | 'include/Variable/VariableInspectorTableView.h', |
|
15 | 15 | 'include/Variable/RenameVariableDialog.h', |
|
16 | 16 | 'include/Visualization/qcustomplot.h', |
|
17 | 17 | 'include/Visualization/VisualizationGraphWidget.h', |
|
18 | 18 | 'include/Visualization/VisualizationTabWidget.h', |
|
19 | 19 | 'include/Visualization/VisualizationWidget.h', |
|
20 | 20 | 'include/Visualization/VisualizationZoneWidget.h', |
|
21 | 21 | 'include/Visualization/VisualizationDragDropContainer.h', |
|
22 | 22 | 'include/Visualization/VisualizationDragWidget.h' |
|
23 | 23 | ] |
|
24 | 24 | |
|
25 | 25 | gui_ui_files = [ |
|
26 | 26 | 'ui/DataSource/DataSourceWidget.ui', |
|
27 | 27 | 'ui/Settings/SqpSettingsDialog.ui', |
|
28 | 28 | 'ui/Settings/SqpSettingsGeneralWidget.ui', |
|
29 | 29 | 'ui/SidePane/SqpSidePane.ui', |
|
30 | 30 | 'ui/TimeWidget/TimeWidget.ui', |
|
31 | 31 | 'ui/Variable/VariableInspectorWidget.ui', |
|
32 | 32 | 'ui/Variable/RenameVariableDialog.ui', |
|
33 | 33 | 'ui/Variable/VariableMenuHeaderWidget.ui', |
|
34 | 34 | 'ui/Visualization/VisualizationGraphWidget.ui', |
|
35 | 35 | 'ui/Visualization/VisualizationTabWidget.ui', |
|
36 | 36 | 'ui/Visualization/VisualizationWidget.ui', |
|
37 | 37 | 'ui/Visualization/VisualizationZoneWidget.ui' |
|
38 | 38 | ] |
|
39 | 39 | |
|
40 | 40 | gui_qresources = ['resources/sqpguiresources.qrc'] |
|
41 | 41 | |
|
42 | 42 | gui_moc_files = qt5.preprocess(moc_headers : gui_moc_headers, |
|
43 | 43 | ui_files : gui_ui_files, |
|
44 | 44 | qresources : gui_qresources) |
|
45 | 45 | |
|
46 | 46 | gui_sources = [ |
|
47 | 47 | 'src/SqpApplication.cpp', |
|
48 | 48 | 'src/DragAndDrop/DragDropHelper.cpp', |
|
49 | 49 | 'src/DragAndDrop/DragDropScroller.cpp', |
|
50 | 50 | 'src/DragAndDrop/DragDropTabSwitcher.cpp', |
|
51 | 51 | 'src/Common/ColorUtils.cpp', |
|
52 | 52 | 'src/Common/VisualizationDef.cpp', |
|
53 | 53 | 'src/DataSource/DataSourceTreeWidgetItem.cpp', |
|
54 | 54 | 'src/DataSource/DataSourceTreeWidgetHelper.cpp', |
|
55 | 55 | 'src/DataSource/DataSourceWidget.cpp', |
|
56 | 56 | 'src/DataSource/DataSourceTreeWidget.cpp', |
|
57 | 57 | 'src/Settings/SqpSettingsDialog.cpp', |
|
58 | 58 | 'src/Settings/SqpSettingsGeneralWidget.cpp', |
|
59 | 59 | 'src/SidePane/SqpSidePane.cpp', |
|
60 | 60 | 'src/TimeWidget/TimeWidget.cpp', |
|
61 | 61 | 'src/Variable/VariableInspectorWidget.cpp', |
|
62 | 62 | 'src/Variable/VariableInspectorTableView.cpp', |
|
63 | 63 | 'src/Variable/VariableMenuHeaderWidget.cpp', |
|
64 | 64 | 'src/Variable/RenameVariableDialog.cpp', |
|
65 | 65 | 'src/Visualization/VisualizationGraphHelper.cpp', |
|
66 | 66 | 'src/Visualization/VisualizationGraphRenderingDelegate.cpp', |
|
67 | 67 | 'src/Visualization/VisualizationGraphWidget.cpp', |
|
68 | 68 | 'src/Visualization/VisualizationTabWidget.cpp', |
|
69 | 69 | 'src/Visualization/VisualizationWidget.cpp', |
|
70 | 70 | 'src/Visualization/VisualizationZoneWidget.cpp', |
|
71 | 71 | 'src/Visualization/qcustomplot.cpp', |
|
72 | 72 | 'src/Visualization/QCustomPlotSynchronizer.cpp', |
|
73 | 73 | 'src/Visualization/operations/FindVariableOperation.cpp', |
|
74 | 74 | 'src/Visualization/operations/GenerateVariableMenuOperation.cpp', |
|
75 | 75 | 'src/Visualization/operations/MenuBuilder.cpp', |
|
76 | 76 | 'src/Visualization/operations/RemoveVariableOperation.cpp', |
|
77 | 77 | 'src/Visualization/operations/RescaleAxeOperation.cpp', |
|
78 | 78 | 'src/Visualization/VisualizationDragDropContainer.cpp', |
|
79 | 79 | 'src/Visualization/VisualizationDragWidget.cpp' |
|
80 | 'src/Visualization/AxisRenderingUtils.cpp', | |
|
81 | 'src/Visualization/PlottablesRenderingUtils.cpp' | |
|
80 | 82 | ] |
|
81 | 83 | |
|
82 | 84 | gui_inc = include_directories(['include']) |
|
83 | 85 | |
|
84 | 86 | sciqlop_gui_lib = library('sciqlopgui', |
|
85 | 87 | gui_sources, |
|
86 | 88 | gui_moc_files, |
|
87 | 89 | include_directories : [gui_inc], |
|
88 | 90 | dependencies : [ qt5printsupport, qt5gui, qt5widgets, qt5svg, sciqlop_core], |
|
89 | 91 | install : true |
|
90 | 92 | ) |
|
91 | 93 | |
|
92 | 94 | sciqlop_gui = declare_dependency(link_with : sciqlop_gui_lib, |
|
93 | 95 | include_directories : gui_inc, |
|
94 | 96 | dependencies : [qt5printsupport, qt5gui, qt5widgets, qt5svg, sciqlop_core]) |
|
95 | 97 |
@@ -1,342 +1,345 | |||
|
1 | 1 | #include "Visualization/VisualizationGraphHelper.h" |
|
2 | 2 | #include "Visualization/qcustomplot.h" |
|
3 | 3 | |
|
4 | #include <Common/ColorUtils.h> | |
|
5 | ||
|
6 | 4 | #include <Data/ScalarSeries.h> |
|
7 | 5 | #include <Data/SpectrogramSeries.h> |
|
8 | 6 | #include <Data/VectorSeries.h> |
|
9 | 7 | |
|
10 | 8 | #include <Variable/Variable.h> |
|
11 | 9 | |
|
12 | 10 | Q_LOGGING_CATEGORY(LOG_VisualizationGraphHelper, "VisualizationGraphHelper") |
|
13 | 11 | |
|
14 | 12 | namespace { |
|
15 | 13 | |
|
16 | 14 | class SqpDataContainer : public QCPGraphDataContainer { |
|
17 | 15 | public: |
|
18 | 16 | void appendGraphData(const QCPGraphData &data) { mData.append(data); } |
|
19 | 17 | }; |
|
20 | 18 | |
|
21 | 19 | /** |
|
22 | 20 | * Struct used to create plottables, depending on the type of the data series from which to create |
|
23 | 21 | * them |
|
24 | 22 | * @tparam T the data series' type |
|
25 | 23 | * @remarks Default implementation can't create plottables |
|
26 | 24 | */ |
|
27 | 25 | template <typename T, typename Enabled = void> |
|
28 | 26 | struct PlottablesCreator { |
|
29 | 27 | static PlottablesMap createPlottables(T &, QCustomPlot &) |
|
30 | 28 | { |
|
31 | 29 | qCCritical(LOG_DataSeries()) |
|
32 | 30 | << QObject::tr("Can't create plottables: unmanaged data series type"); |
|
33 | 31 | return {}; |
|
34 | 32 | } |
|
35 | 33 | }; |
|
36 | 34 | |
|
37 | 35 | /** |
|
38 | 36 | * Specialization of PlottablesCreator for scalars and vectors |
|
39 | 37 | * @sa ScalarSeries |
|
40 | 38 | * @sa VectorSeries |
|
41 | 39 | */ |
|
42 | 40 | template <typename T> |
|
43 | 41 | struct PlottablesCreator<T, |
|
44 | 42 | typename std::enable_if_t<std::is_base_of<ScalarSeries, T>::value |
|
45 | 43 | or std::is_base_of<VectorSeries, T>::value> > { |
|
46 | 44 | static PlottablesMap createPlottables(T &dataSeries, QCustomPlot &plot) |
|
47 | 45 | { |
|
48 | 46 | PlottablesMap result{}; |
|
49 | 47 | |
|
50 | 48 | // Gets the number of components of the data series |
|
51 | 49 | dataSeries.lockRead(); |
|
52 | 50 | auto componentCount = dataSeries.valuesData()->componentCount(); |
|
53 | 51 | dataSeries.unlock(); |
|
54 | 52 | |
|
55 | auto colors = ColorUtils::colors(Qt::blue, Qt::red, componentCount); | |
|
56 | ||
|
57 | 53 | // For each component of the data series, creates a QCPGraph to add to the plot |
|
58 | 54 | for (auto i = 0; i < componentCount; ++i) { |
|
59 | 55 | auto graph = plot.addGraph(); |
|
60 | graph->setPen(QPen{colors.at(i)}); | |
|
61 | ||
|
62 | 56 | result.insert({i, graph}); |
|
63 | 57 | } |
|
64 | 58 | |
|
65 | 59 | plot.replot(); |
|
66 | 60 | |
|
67 | 61 | return result; |
|
68 | 62 | } |
|
69 | 63 | }; |
|
70 | 64 | |
|
71 | 65 | /** |
|
72 | 66 | * Specialization of PlottablesCreator for spectrograms |
|
73 | 67 | * @sa SpectrogramSeries |
|
74 | 68 | */ |
|
75 | 69 | template <typename T> |
|
76 | 70 | struct PlottablesCreator<T, |
|
77 | 71 | typename std::enable_if_t<std::is_base_of<SpectrogramSeries, T>::value> > { |
|
78 | 72 | static PlottablesMap createPlottables(T &dataSeries, QCustomPlot &plot) |
|
79 | 73 | { |
|
80 | 74 | PlottablesMap result{}; |
|
81 | 75 | result.insert({0, new QCPColorMap{plot.xAxis, plot.yAxis}}); |
|
82 | 76 | |
|
83 | 77 | plot.replot(); |
|
84 | 78 | |
|
85 | 79 | return result; |
|
86 | 80 | } |
|
87 | 81 | }; |
|
88 | 82 | |
|
89 | 83 | /** |
|
90 | 84 | * Struct used to update plottables, depending on the type of the data series from which to update |
|
91 | 85 | * them |
|
92 | 86 | * @tparam T the data series' type |
|
93 | 87 | * @remarks Default implementation can't update plottables |
|
94 | 88 | */ |
|
95 | 89 | template <typename T, typename Enabled = void> |
|
96 | 90 | struct PlottablesUpdater { |
|
97 | 91 | static void setPlotYAxisRange(T &, const SqpRange &, QCustomPlot &) |
|
98 | 92 | { |
|
99 | 93 | qCCritical(LOG_VisualizationGraphHelper()) |
|
100 | 94 | << QObject::tr("Can't set plot y-axis range: unmanaged data series type"); |
|
101 | 95 | } |
|
102 | 96 | |
|
103 | 97 | static void updatePlottables(T &, PlottablesMap &, const SqpRange &, bool) |
|
104 | 98 | { |
|
105 | 99 | qCCritical(LOG_VisualizationGraphHelper()) |
|
106 | 100 | << QObject::tr("Can't update plottables: unmanaged data series type"); |
|
107 | 101 | } |
|
108 | 102 | }; |
|
109 | 103 | |
|
110 | 104 | /** |
|
111 | 105 | * Specialization of PlottablesUpdater for scalars and vectors |
|
112 | 106 | * @sa ScalarSeries |
|
113 | 107 | * @sa VectorSeries |
|
114 | 108 | */ |
|
115 | 109 | template <typename T> |
|
116 | 110 | struct PlottablesUpdater<T, |
|
117 | 111 | typename std::enable_if_t<std::is_base_of<ScalarSeries, T>::value |
|
118 | 112 | or std::is_base_of<VectorSeries, T>::value> > { |
|
119 | 113 | static void setPlotYAxisRange(T &dataSeries, const SqpRange &xAxisRange, QCustomPlot &plot) |
|
120 | 114 | { |
|
121 | 115 | auto minValue = 0., maxValue = 0.; |
|
122 | 116 | |
|
123 | 117 | dataSeries.lockRead(); |
|
124 | 118 | auto valuesBounds = dataSeries.valuesBounds(xAxisRange.m_TStart, xAxisRange.m_TEnd); |
|
125 | 119 | auto end = dataSeries.cend(); |
|
126 | 120 | if (valuesBounds.first != end && valuesBounds.second != end) { |
|
127 | 121 | auto rangeValue = [](const auto &value) { return std::isnan(value) ? 0. : value; }; |
|
128 | 122 | |
|
129 | 123 | minValue = rangeValue(valuesBounds.first->minValue()); |
|
130 | 124 | maxValue = rangeValue(valuesBounds.second->maxValue()); |
|
131 | 125 | } |
|
132 | 126 | dataSeries.unlock(); |
|
133 | 127 | |
|
134 | 128 | plot.yAxis->setRange(QCPRange{minValue, maxValue}); |
|
135 | 129 | } |
|
136 | 130 | |
|
137 | 131 | static void updatePlottables(T &dataSeries, PlottablesMap &plottables, const SqpRange &range, |
|
138 | 132 | bool rescaleAxes) |
|
139 | 133 | { |
|
140 | 134 | |
|
141 | 135 | // For each plottable to update, resets its data |
|
142 | 136 | std::map<int, QSharedPointer<SqpDataContainer> > dataContainers{}; |
|
143 | 137 | for (const auto &plottable : plottables) { |
|
144 | 138 | if (auto graph = dynamic_cast<QCPGraph *>(plottable.second)) { |
|
145 | 139 | auto dataContainer = QSharedPointer<SqpDataContainer>::create(); |
|
146 | 140 | graph->setData(dataContainer); |
|
147 | 141 | |
|
148 | 142 | dataContainers.insert({plottable.first, dataContainer}); |
|
149 | 143 | } |
|
150 | 144 | } |
|
151 | 145 | dataSeries.lockRead(); |
|
152 | 146 | |
|
153 | 147 | // - Gets the data of the series included in the current range |
|
154 | 148 | // - Updates each plottable by adding, for each data item, a point that takes x-axis data |
|
155 | 149 | // and value data. The correct value is retrieved according to the index of the component |
|
156 | 150 | auto subDataIts = dataSeries.xAxisRange(range.m_TStart, range.m_TEnd); |
|
157 | 151 | for (auto it = subDataIts.first; it != subDataIts.second; ++it) { |
|
158 | 152 | for (const auto &dataContainer : dataContainers) { |
|
159 | 153 | auto componentIndex = dataContainer.first; |
|
160 | 154 | dataContainer.second->appendGraphData( |
|
161 | 155 | QCPGraphData(it->x(), it->value(componentIndex))); |
|
162 | 156 | } |
|
163 | 157 | } |
|
164 | 158 | |
|
165 | 159 | dataSeries.unlock(); |
|
166 | 160 | |
|
167 | 161 | if (!plottables.empty()) { |
|
168 | 162 | auto plot = plottables.begin()->second->parentPlot(); |
|
169 | 163 | |
|
170 | 164 | if (rescaleAxes) { |
|
171 | 165 | plot->rescaleAxes(); |
|
172 | 166 | } |
|
173 | 167 | |
|
174 | 168 | plot->replot(); |
|
175 | 169 | } |
|
176 | 170 | } |
|
177 | 171 | }; |
|
178 | 172 | |
|
179 | 173 | /** |
|
180 | 174 | * Specialization of PlottablesUpdater for spectrograms |
|
181 | 175 | * @sa SpectrogramSeries |
|
182 | 176 | */ |
|
183 | 177 | template <typename T> |
|
184 | 178 | struct PlottablesUpdater<T, |
|
185 | 179 | typename std::enable_if_t<std::is_base_of<SpectrogramSeries, T>::value> > { |
|
186 | 180 | static void setPlotYAxisRange(T &dataSeries, const SqpRange &xAxisRange, QCustomPlot &plot) |
|
187 | 181 | { |
|
188 | 182 | double min, max; |
|
189 | 183 | /// @todo ALX: use iterators here |
|
190 | 184 | std::tie(min, max) = dataSeries.yAxis().bounds(); |
|
191 | 185 | |
|
192 | 186 | if (!std::isnan(min) && !std::isnan(max)) { |
|
193 | 187 | plot.yAxis->setRange(QCPRange{min, max}); |
|
194 | 188 | } |
|
195 | 189 | } |
|
196 | 190 | |
|
197 | 191 | static void updatePlottables(T &dataSeries, PlottablesMap &plottables, const SqpRange &range, |
|
198 | 192 | bool rescaleAxes) |
|
199 | 193 | { |
|
200 | 194 | if (plottables.empty()) { |
|
201 | 195 | qCDebug(LOG_VisualizationGraphHelper()) |
|
202 | 196 | << QObject::tr("Can't update spectrogram: no colormap has been associated"); |
|
203 | 197 | return; |
|
204 | 198 | } |
|
205 | 199 | |
|
206 | 200 | // Gets the colormap to update (normally there is only one colormap) |
|
207 | 201 | Q_ASSERT(plottables.size() == 1); |
|
208 | 202 | auto colormap = dynamic_cast<QCPColorMap *>(plottables.at(0)); |
|
209 | 203 | Q_ASSERT(colormap != nullptr); |
|
210 | 204 | |
|
211 | 205 | dataSeries.lockRead(); |
|
212 | 206 | |
|
213 | 207 | auto its = dataSeries.xAxisRange(range.m_TStart, range.m_TEnd); |
|
214 | 208 | /// @todo ALX: use iterators here |
|
215 | 209 | auto yAxis = dataSeries.yAxis(); |
|
216 | 210 | |
|
217 | 211 | // Gets properties of x-axis and y-axis to set size and range of the colormap |
|
218 | 212 | auto nbX = std::distance(its.first, its.second); |
|
219 | 213 | auto xMin = nbX != 0 ? its.first->x() : 0.; |
|
220 | 214 | auto xMax = nbX != 0 ? (its.second - 1)->x() : 0.; |
|
221 | 215 | |
|
222 | 216 | auto nbY = yAxis.size(); |
|
223 | 217 | auto yMin = 0., yMax = 0.; |
|
224 | 218 | if (nbY != 0) { |
|
225 | 219 | std::tie(yMin, yMax) = yAxis.bounds(); |
|
226 | 220 | } |
|
227 | 221 | |
|
228 | 222 | colormap->data()->setSize(nbX, nbY); |
|
229 | 223 | colormap->data()->setRange(QCPRange{xMin, xMax}, QCPRange{yMin, yMax}); |
|
230 | 224 | |
|
231 | 225 | // Sets values |
|
232 | 226 | auto xIndex = 0; |
|
233 | 227 | for (auto it = its.first; it != its.second; ++it, ++xIndex) { |
|
234 | 228 | for (auto yIndex = 0; yIndex < nbY; ++yIndex) { |
|
235 |
|
|
|
229 | auto value = it->value(yIndex); | |
|
230 | ||
|
231 | colormap->data()->setCell(xIndex, yIndex, value); | |
|
232 | ||
|
233 | // Processing spectrogram data for display in QCustomPlot | |
|
234 | /// For the moment, we just make the NaN values to be transparent in the colormap | |
|
235 | /// @todo ALX: complete treatments (mesh generation, etc.) | |
|
236 | if (std::isnan(value)) { | |
|
237 | colormap->data()->setAlpha(xIndex, yIndex, 0); | |
|
238 | } | |
|
236 | 239 | } |
|
237 | 240 | } |
|
238 | 241 | |
|
239 | 242 | dataSeries.unlock(); |
|
240 | 243 | |
|
241 | 244 | // Rescales axes |
|
242 | 245 | auto plot = colormap->parentPlot(); |
|
243 | 246 | |
|
244 | 247 | if (rescaleAxes) { |
|
245 | 248 | plot->rescaleAxes(); |
|
246 | 249 | } |
|
247 | 250 | |
|
248 | 251 | plot->replot(); |
|
249 | 252 | } |
|
250 | 253 | }; |
|
251 | 254 | |
|
252 | 255 | /** |
|
253 | 256 | * Helper used to create/update plottables |
|
254 | 257 | */ |
|
255 | 258 | struct IPlottablesHelper { |
|
256 | 259 | virtual ~IPlottablesHelper() noexcept = default; |
|
257 | 260 | virtual PlottablesMap create(QCustomPlot &plot) const = 0; |
|
258 | 261 | virtual void setYAxisRange(const SqpRange &xAxisRange, QCustomPlot &plot) const = 0; |
|
259 | 262 | virtual void update(PlottablesMap &plottables, const SqpRange &range, |
|
260 | 263 | bool rescaleAxes = false) const = 0; |
|
261 | 264 | }; |
|
262 | 265 | |
|
263 | 266 | /** |
|
264 | 267 | * Default implementation of IPlottablesHelper, which takes data series to create/update plottables |
|
265 | 268 | * @tparam T the data series' type |
|
266 | 269 | */ |
|
267 | 270 | template <typename T> |
|
268 | 271 | struct PlottablesHelper : public IPlottablesHelper { |
|
269 | 272 | explicit PlottablesHelper(T &dataSeries) : m_DataSeries{dataSeries} {} |
|
270 | 273 | |
|
271 | 274 | PlottablesMap create(QCustomPlot &plot) const override |
|
272 | 275 | { |
|
273 | 276 | return PlottablesCreator<T>::createPlottables(m_DataSeries, plot); |
|
274 | 277 | } |
|
275 | 278 | |
|
276 | 279 | void update(PlottablesMap &plottables, const SqpRange &range, bool rescaleAxes) const override |
|
277 | 280 | { |
|
278 | 281 | PlottablesUpdater<T>::updatePlottables(m_DataSeries, plottables, range, rescaleAxes); |
|
279 | 282 | } |
|
280 | 283 | |
|
281 | 284 | void setYAxisRange(const SqpRange &xAxisRange, QCustomPlot &plot) const override |
|
282 | 285 | { |
|
283 | 286 | return PlottablesUpdater<T>::setPlotYAxisRange(m_DataSeries, xAxisRange, plot); |
|
284 | 287 | } |
|
285 | 288 | |
|
286 | 289 | T &m_DataSeries; |
|
287 | 290 | }; |
|
288 | 291 | |
|
289 | 292 | /// Creates IPlottablesHelper according to a data series |
|
290 | 293 | std::unique_ptr<IPlottablesHelper> createHelper(std::shared_ptr<IDataSeries> dataSeries) noexcept |
|
291 | 294 | { |
|
292 | 295 | if (auto scalarSeries = std::dynamic_pointer_cast<ScalarSeries>(dataSeries)) { |
|
293 | 296 | return std::make_unique<PlottablesHelper<ScalarSeries> >(*scalarSeries); |
|
294 | 297 | } |
|
295 | 298 | else if (auto spectrogramSeries = std::dynamic_pointer_cast<SpectrogramSeries>(dataSeries)) { |
|
296 | 299 | return std::make_unique<PlottablesHelper<SpectrogramSeries> >(*spectrogramSeries); |
|
297 | 300 | } |
|
298 | 301 | else if (auto vectorSeries = std::dynamic_pointer_cast<VectorSeries>(dataSeries)) { |
|
299 | 302 | return std::make_unique<PlottablesHelper<VectorSeries> >(*vectorSeries); |
|
300 | 303 | } |
|
301 | 304 | else { |
|
302 | 305 | return std::make_unique<PlottablesHelper<IDataSeries> >(*dataSeries); |
|
303 | 306 | } |
|
304 | 307 | } |
|
305 | 308 | |
|
306 | 309 | } // namespace |
|
307 | 310 | |
|
308 | 311 | PlottablesMap VisualizationGraphHelper::create(std::shared_ptr<Variable> variable, |
|
309 | 312 | QCustomPlot &plot) noexcept |
|
310 | 313 | { |
|
311 | 314 | if (variable) { |
|
312 | 315 | auto helper = createHelper(variable->dataSeries()); |
|
313 | 316 | auto plottables = helper->create(plot); |
|
314 | 317 | return plottables; |
|
315 | 318 | } |
|
316 | 319 | else { |
|
317 | 320 | qCDebug(LOG_VisualizationGraphHelper()) |
|
318 | 321 | << QObject::tr("Can't create graph plottables : the variable is null"); |
|
319 | 322 | return PlottablesMap{}; |
|
320 | 323 | } |
|
321 | 324 | } |
|
322 | 325 | |
|
323 | 326 | void VisualizationGraphHelper::setYAxisRange(std::shared_ptr<Variable> variable, |
|
324 | 327 | QCustomPlot &plot) noexcept |
|
325 | 328 | { |
|
326 | 329 | if (variable) { |
|
327 | 330 | auto helper = createHelper(variable->dataSeries()); |
|
328 | 331 | helper->setYAxisRange(variable->range(), plot); |
|
329 | 332 | } |
|
330 | 333 | else { |
|
331 | 334 | qCDebug(LOG_VisualizationGraphHelper()) |
|
332 | 335 | << QObject::tr("Can't set y-axis range of plot: the variable is null"); |
|
333 | 336 | } |
|
334 | 337 | } |
|
335 | 338 | |
|
336 | 339 | void VisualizationGraphHelper::updateData(PlottablesMap &plottables, |
|
337 | 340 | std::shared_ptr<IDataSeries> dataSeries, |
|
338 | 341 | const SqpRange &dateTime) |
|
339 | 342 | { |
|
340 | 343 | auto helper = createHelper(dataSeries); |
|
341 | 344 | helper->update(plottables, dateTime); |
|
342 | 345 | } |
@@ -1,275 +1,245 | |||
|
1 | 1 | #include "Visualization/VisualizationGraphRenderingDelegate.h" |
|
2 | #include "Visualization/AxisRenderingUtils.h" | |
|
3 | #include "Visualization/PlottablesRenderingUtils.h" | |
|
2 | 4 | #include "Visualization/VisualizationGraphWidget.h" |
|
3 | 5 | #include "Visualization/qcustomplot.h" |
|
4 | 6 | |
|
5 | 7 | #include <Common/DateUtils.h> |
|
6 | 8 | |
|
7 | 9 | #include <Data/IDataSeries.h> |
|
8 | 10 | |
|
9 | 11 | #include <SqpApplication.h> |
|
10 | 12 | |
|
11 | 13 | namespace { |
|
12 | 14 | |
|
13 | 15 | /// Name of the axes layer in QCustomPlot |
|
14 | 16 | const auto AXES_LAYER = QStringLiteral("axes"); |
|
15 | 17 | |
|
16 | const auto DATETIME_FORMAT = QStringLiteral("yyyy/MM/dd hh:mm:ss:zzz"); | |
|
17 | ||
|
18 | /// Format for datetimes on a axis | |
|
19 | const auto DATETIME_TICKER_FORMAT = QStringLiteral("yyyy/MM/dd \nhh:mm:ss"); | |
|
20 | ||
|
21 | 18 | /// Icon used to show x-axis properties |
|
22 | 19 | const auto HIDE_AXIS_ICON_PATH = QStringLiteral(":/icones/down.png"); |
|
23 | 20 | |
|
24 | 21 | /// Name of the overlay layer in QCustomPlot |
|
25 | 22 | const auto OVERLAY_LAYER = QStringLiteral("overlay"); |
|
26 | 23 | |
|
27 | 24 | /// Pixmap used to show x-axis properties |
|
28 | 25 | const auto SHOW_AXIS_ICON_PATH = QStringLiteral(":/icones/up.png"); |
|
29 | 26 | |
|
30 | 27 | const auto TOOLTIP_FORMAT = QStringLiteral("key: %1\nvalue: %2"); |
|
31 | 28 | |
|
32 | 29 | /// Offset used to shift the tooltip of the mouse |
|
33 | 30 | const auto TOOLTIP_OFFSET = QPoint{20, 20}; |
|
34 | 31 | |
|
35 | 32 | /// Tooltip display rectangle (the tooltip is hidden when the mouse leaves this rectangle) |
|
36 | 33 | const auto TOOLTIP_RECT = QRect{10, 10, 10, 10}; |
|
37 | 34 | |
|
38 | 35 | /// Timeout after which the tooltip is displayed |
|
39 | 36 | const auto TOOLTIP_TIMEOUT = 500; |
|
40 | 37 | |
|
41 | /// Generates the appropriate ticker for an axis, depending on whether the axis displays time or | |
|
42 | /// non-time data | |
|
43 | QSharedPointer<QCPAxisTicker> axisTicker(bool isTimeAxis) | |
|
44 | { | |
|
45 | if (isTimeAxis) { | |
|
46 | auto dateTicker = QSharedPointer<QCPAxisTickerDateTime>::create(); | |
|
47 | dateTicker->setDateTimeFormat(DATETIME_TICKER_FORMAT); | |
|
48 | dateTicker->setDateTimeSpec(Qt::UTC); | |
|
49 | ||
|
50 | return dateTicker; | |
|
51 | } | |
|
52 | else { | |
|
53 | // default ticker | |
|
54 | return QSharedPointer<QCPAxisTicker>::create(); | |
|
55 | } | |
|
56 | } | |
|
57 | ||
|
58 | /// Formats a data value according to the axis on which it is present | |
|
59 | QString formatValue(double value, const QCPAxis &axis) | |
|
60 | { | |
|
61 | // If the axis is a time axis, formats the value as a date | |
|
62 | if (auto axisTicker = qSharedPointerDynamicCast<QCPAxisTickerDateTime>(axis.ticker())) { | |
|
63 | return DateUtils::dateTime(value, axisTicker->dateTimeSpec()).toString(DATETIME_FORMAT); | |
|
64 | } | |
|
65 | else { | |
|
66 | return QString::number(value); | |
|
67 | } | |
|
68 | } | |
|
69 | ||
|
70 | 38 | void initPointTracerStyle(QCPItemTracer &tracer) noexcept |
|
71 | 39 | { |
|
72 | 40 | tracer.setInterpolating(false); |
|
73 | 41 | tracer.setStyle(QCPItemTracer::tsCircle); |
|
74 | 42 | tracer.setSize(3); |
|
75 | 43 | tracer.setPen(QPen(Qt::black)); |
|
76 | 44 | tracer.setBrush(Qt::black); |
|
77 | 45 | } |
|
78 | 46 | |
|
79 | 47 | QPixmap pixmap(const QString &iconPath) noexcept |
|
80 | 48 | { |
|
81 | 49 | return QIcon{iconPath}.pixmap(QSize{16, 16}); |
|
82 | 50 | } |
|
83 | 51 | |
|
84 | 52 | void initClosePixmapStyle(QCPItemPixmap &pixmap) noexcept |
|
85 | 53 | { |
|
86 | 54 | // Icon |
|
87 | 55 | pixmap.setPixmap( |
|
88 | 56 | sqpApp->style()->standardIcon(QStyle::SP_TitleBarCloseButton).pixmap(QSize{16, 16})); |
|
89 | 57 | |
|
90 | 58 | // Position |
|
91 | 59 | pixmap.topLeft->setType(QCPItemPosition::ptAxisRectRatio); |
|
92 | 60 | pixmap.topLeft->setCoords(1, 0); |
|
93 | 61 | pixmap.setClipToAxisRect(false); |
|
94 | 62 | |
|
95 | 63 | // Can be selected |
|
96 | 64 | pixmap.setSelectable(true); |
|
97 | 65 | } |
|
98 | 66 | |
|
99 | 67 | void initXAxisPixmapStyle(QCPItemPixmap &itemPixmap) noexcept |
|
100 | 68 | { |
|
101 | 69 | // Icon |
|
102 | 70 | itemPixmap.setPixmap(pixmap(HIDE_AXIS_ICON_PATH)); |
|
103 | 71 | |
|
104 | 72 | // Position |
|
105 | 73 | itemPixmap.topLeft->setType(QCPItemPosition::ptAxisRectRatio); |
|
106 | 74 | itemPixmap.topLeft->setCoords(0, 1); |
|
107 | 75 | itemPixmap.setClipToAxisRect(false); |
|
108 | 76 | |
|
109 | 77 | // Can be selected |
|
110 | 78 | itemPixmap.setSelectable(true); |
|
111 | 79 | } |
|
112 | 80 | |
|
113 | 81 | void initTitleTextStyle(QCPItemText &text) noexcept |
|
114 | 82 | { |
|
115 | 83 | // Font and background styles |
|
116 | 84 | text.setColor(Qt::gray); |
|
117 | 85 | text.setBrush(Qt::white); |
|
118 | 86 | |
|
119 | 87 | // Position |
|
120 | 88 | text.setPositionAlignment(Qt::AlignTop | Qt::AlignLeft); |
|
121 | 89 | text.position->setType(QCPItemPosition::ptAxisRectRatio); |
|
122 | 90 | text.position->setCoords(0.5, 0); |
|
123 | 91 | } |
|
124 | 92 | |
|
125 | 93 | } // namespace |
|
126 | 94 | |
|
127 | 95 | struct VisualizationGraphRenderingDelegate::VisualizationGraphRenderingDelegatePrivate { |
|
128 | 96 | explicit VisualizationGraphRenderingDelegatePrivate(VisualizationGraphWidget &graphWidget) |
|
129 | 97 | : m_Plot{graphWidget.plot()}, |
|
130 | 98 | m_PointTracer{new QCPItemTracer{&m_Plot}}, |
|
131 | 99 | m_TracerTimer{}, |
|
132 | 100 | m_ClosePixmap{new QCPItemPixmap{&m_Plot}}, |
|
133 | 101 | m_TitleText{new QCPItemText{&m_Plot}}, |
|
134 | 102 | m_XAxisPixmap{new QCPItemPixmap{&m_Plot}}, |
|
135 | 103 | m_ShowXAxis{true}, |
|
136 | m_XAxisLabel{} | |
|
104 | m_XAxisLabel{}, | |
|
105 | m_ColorScale{new QCPColorScale{&m_Plot}} | |
|
137 | 106 | { |
|
138 | 107 | initPointTracerStyle(*m_PointTracer); |
|
139 | 108 | |
|
140 | 109 | m_TracerTimer.setInterval(TOOLTIP_TIMEOUT); |
|
141 | 110 | m_TracerTimer.setSingleShot(true); |
|
142 | 111 | |
|
143 | 112 | // Inits "close button" in plot overlay |
|
144 | 113 | m_ClosePixmap->setLayer(OVERLAY_LAYER); |
|
145 | 114 | initClosePixmapStyle(*m_ClosePixmap); |
|
146 | 115 | |
|
147 | 116 | // Connects pixmap selection to graph widget closing |
|
148 | 117 | QObject::connect(m_ClosePixmap, &QCPItemPixmap::selectionChanged, |
|
149 | 118 | [&graphWidget](bool selected) { |
|
150 | 119 | if (selected) { |
|
151 | 120 | graphWidget.close(); |
|
152 | 121 | } |
|
153 | 122 | }); |
|
154 | 123 | |
|
155 | 124 | // Inits graph name in plot overlay |
|
156 | 125 | m_TitleText->setLayer(OVERLAY_LAYER); |
|
157 | 126 | m_TitleText->setText(graphWidget.name()); |
|
158 | 127 | initTitleTextStyle(*m_TitleText); |
|
159 | 128 | |
|
160 | 129 | // Inits "show x-axis button" in plot overlay |
|
161 | 130 | m_XAxisPixmap->setLayer(OVERLAY_LAYER); |
|
162 | 131 | initXAxisPixmapStyle(*m_XAxisPixmap); |
|
163 | 132 | |
|
164 | 133 | // Connects pixmap selection to graph x-axis showing/hiding |
|
165 | 134 | QObject::connect(m_XAxisPixmap, &QCPItemPixmap::selectionChanged, [this]() { |
|
166 | 135 | if (m_XAxisPixmap->selected()) { |
|
167 | 136 | // Changes the selection state and refreshes the x-axis |
|
168 | 137 | m_ShowXAxis = !m_ShowXAxis; |
|
169 | 138 | updateXAxisState(); |
|
170 | 139 | m_Plot.layer(AXES_LAYER)->replot(); |
|
171 | 140 | |
|
172 | 141 | // Deselects the x-axis pixmap and updates icon |
|
173 | 142 | m_XAxisPixmap->setSelected(false); |
|
174 | 143 | m_XAxisPixmap->setPixmap( |
|
175 | 144 | pixmap(m_ShowXAxis ? HIDE_AXIS_ICON_PATH : SHOW_AXIS_ICON_PATH)); |
|
176 | 145 | m_Plot.layer(OVERLAY_LAYER)->replot(); |
|
177 | 146 | } |
|
178 | 147 | }); |
|
179 | 148 | } |
|
180 | 149 | |
|
181 | 150 | /// Updates state of x-axis according to the current selection of x-axis pixmap |
|
182 | 151 | /// @remarks the method doesn't call plot refresh |
|
183 | 152 | void updateXAxisState() noexcept |
|
184 | 153 | { |
|
185 | 154 | m_Plot.xAxis->setTickLabels(m_ShowXAxis); |
|
186 | 155 | m_Plot.xAxis->setLabel(m_ShowXAxis ? m_XAxisLabel : QString{}); |
|
187 | 156 | } |
|
188 | 157 | |
|
189 | 158 | QCustomPlot &m_Plot; |
|
190 | 159 | QCPItemTracer *m_PointTracer; |
|
191 | 160 | QTimer m_TracerTimer; |
|
192 | 161 | QCPItemPixmap *m_ClosePixmap; /// Graph's close button |
|
193 | 162 | QCPItemText *m_TitleText; /// Graph's title |
|
194 | 163 | QCPItemPixmap *m_XAxisPixmap; |
|
195 | 164 | bool m_ShowXAxis; /// X-axis properties are shown or hidden |
|
196 | 165 | QString m_XAxisLabel; |
|
166 | QCPColorScale *m_ColorScale; /// Color scale used for some types of graphs (as spectrograms) | |
|
197 | 167 | }; |
|
198 | 168 | |
|
199 | 169 | VisualizationGraphRenderingDelegate::VisualizationGraphRenderingDelegate( |
|
200 | 170 | VisualizationGraphWidget &graphWidget) |
|
201 | 171 | : impl{spimpl::make_unique_impl<VisualizationGraphRenderingDelegatePrivate>(graphWidget)} |
|
202 | 172 | { |
|
203 | 173 | } |
|
204 | 174 | |
|
205 | 175 | void VisualizationGraphRenderingDelegate::onMouseMove(QMouseEvent *event) noexcept |
|
206 | 176 | { |
|
207 | 177 | // Cancels pending refresh |
|
208 | 178 | impl->m_TracerTimer.disconnect(); |
|
209 | 179 | |
|
210 | 180 | // Reinits tracers |
|
211 | 181 | impl->m_PointTracer->setGraph(nullptr); |
|
212 | 182 | impl->m_PointTracer->setVisible(false); |
|
213 | 183 | impl->m_Plot.replot(); |
|
214 | 184 | |
|
215 | 185 | // Gets the graph under the mouse position |
|
216 | 186 | auto eventPos = event->pos(); |
|
217 | 187 | if (auto graph = qobject_cast<QCPGraph *>(impl->m_Plot.plottableAt(eventPos))) { |
|
218 | 188 | auto mouseKey = graph->keyAxis()->pixelToCoord(eventPos.x()); |
|
219 | 189 | auto graphData = graph->data(); |
|
220 | 190 | |
|
221 | 191 | // Gets the closest data point to the mouse |
|
222 | 192 | auto graphDataIt = graphData->findBegin(mouseKey); |
|
223 | 193 | if (graphDataIt != graphData->constEnd()) { |
|
224 | 194 | auto key = formatValue(graphDataIt->key, *graph->keyAxis()); |
|
225 | 195 | auto value = formatValue(graphDataIt->value, *graph->valueAxis()); |
|
226 | 196 | |
|
227 | 197 | // Displays point tracer |
|
228 | 198 | impl->m_PointTracer->setGraph(graph); |
|
229 | 199 | impl->m_PointTracer->setGraphKey(graphDataIt->key); |
|
230 | 200 | impl->m_PointTracer->setLayer( |
|
231 | 201 | impl->m_Plot.layer("main")); // Tracer is set on top of the plot's main layer |
|
232 | 202 | impl->m_PointTracer->setVisible(true); |
|
233 | 203 | impl->m_Plot.replot(); |
|
234 | 204 | |
|
235 | 205 | // Starts timer to show tooltip after timeout |
|
236 | 206 | auto showTooltip = [ tooltip = TOOLTIP_FORMAT.arg(key, value), eventPos, this ]() |
|
237 | 207 | { |
|
238 | 208 | QToolTip::showText(impl->m_Plot.mapToGlobal(eventPos) + TOOLTIP_OFFSET, tooltip, |
|
239 | 209 | &impl->m_Plot, TOOLTIP_RECT); |
|
240 | 210 | }; |
|
241 | 211 | |
|
242 | 212 | QObject::connect(&impl->m_TracerTimer, &QTimer::timeout, showTooltip); |
|
243 | 213 | impl->m_TracerTimer.start(); |
|
244 | 214 | } |
|
245 | 215 | } |
|
246 | 216 | } |
|
247 | 217 | |
|
248 |
void VisualizationGraphRenderingDelegate::setAxesProperties( |
|
|
249 | const Unit &valuesUnit) noexcept | |
|
218 | void VisualizationGraphRenderingDelegate::setAxesProperties( | |
|
219 | std::shared_ptr<IDataSeries> dataSeries) noexcept | |
|
250 | 220 | { |
|
251 | 221 | // Stores x-axis label to be able to retrieve it when x-axis pixmap is unselected |
|
252 | impl->m_XAxisLabel = xAxisUnit.m_Name; | |
|
222 | impl->m_XAxisLabel = dataSeries->xAxisUnit().m_Name; | |
|
253 | 223 | |
|
254 | auto setAxisProperties = [](auto axis, const auto &unit) { | |
|
255 | // label (unit name) | |
|
256 | axis->setLabel(unit.m_Name); | |
|
257 | ||
|
258 | // ticker (depending on the type of unit) | |
|
259 | axis->setTicker(axisTicker(unit.m_TimeUnit)); | |
|
260 | }; | |
|
261 | setAxisProperties(impl->m_Plot.xAxis, xAxisUnit); | |
|
262 | setAxisProperties(impl->m_Plot.yAxis, valuesUnit); | |
|
224 | auto axisHelper = IAxisHelperFactory::create(dataSeries); | |
|
225 | axisHelper->setProperties(impl->m_Plot, *impl->m_ColorScale); | |
|
263 | 226 | |
|
264 | 227 | // Updates x-axis state |
|
265 | 228 | impl->updateXAxisState(); |
|
266 | 229 | |
|
267 | 230 | impl->m_Plot.layer(AXES_LAYER)->replot(); |
|
268 | 231 | } |
|
269 | 232 | |
|
233 | void VisualizationGraphRenderingDelegate::setPlottablesProperties( | |
|
234 | std::shared_ptr<IDataSeries> dataSeries, PlottablesMap &plottables) noexcept | |
|
235 | { | |
|
236 | auto plottablesHelper = IPlottablesHelperFactory::create(dataSeries); | |
|
237 | plottablesHelper->setProperties(plottables); | |
|
238 | } | |
|
239 | ||
|
270 | 240 | void VisualizationGraphRenderingDelegate::showGraphOverlay(bool show) noexcept |
|
271 | 241 | { |
|
272 | 242 | auto overlay = impl->m_Plot.layer(OVERLAY_LAYER); |
|
273 | 243 | overlay->setVisible(show); |
|
274 | 244 | overlay->replot(); |
|
275 | 245 | } |
@@ -1,405 +1,402 | |||
|
1 | 1 | #include "Visualization/VisualizationGraphWidget.h" |
|
2 | 2 | #include "Visualization/IVisualizationWidgetVisitor.h" |
|
3 | 3 | #include "Visualization/VisualizationDefs.h" |
|
4 | 4 | #include "Visualization/VisualizationGraphHelper.h" |
|
5 | 5 | #include "Visualization/VisualizationGraphRenderingDelegate.h" |
|
6 | 6 | #include "Visualization/VisualizationZoneWidget.h" |
|
7 | 7 | #include "ui_VisualizationGraphWidget.h" |
|
8 | 8 | |
|
9 | 9 | #include <Common/MimeTypesDef.h> |
|
10 | 10 | #include <Data/ArrayData.h> |
|
11 | 11 | #include <Data/IDataSeries.h> |
|
12 | 12 | #include <DragAndDrop/DragDropHelper.h> |
|
13 | 13 | #include <Settings/SqpSettingsDefs.h> |
|
14 | 14 | #include <SqpApplication.h> |
|
15 | 15 | #include <Time/TimeController.h> |
|
16 | 16 | #include <Variable/Variable.h> |
|
17 | 17 | #include <Variable/VariableController.h> |
|
18 | 18 | |
|
19 | 19 | #include <unordered_map> |
|
20 | 20 | |
|
21 | 21 | Q_LOGGING_CATEGORY(LOG_VisualizationGraphWidget, "VisualizationGraphWidget") |
|
22 | 22 | |
|
23 | 23 | namespace { |
|
24 | 24 | |
|
25 | 25 | /// Key pressed to enable zoom on horizontal axis |
|
26 | 26 | const auto HORIZONTAL_ZOOM_MODIFIER = Qt::NoModifier; |
|
27 | 27 | |
|
28 | 28 | /// Key pressed to enable zoom on vertical axis |
|
29 | 29 | const auto VERTICAL_ZOOM_MODIFIER = Qt::ControlModifier; |
|
30 | 30 | |
|
31 | 31 | } // namespace |
|
32 | 32 | |
|
33 | 33 | struct VisualizationGraphWidget::VisualizationGraphWidgetPrivate { |
|
34 | 34 | |
|
35 | 35 | explicit VisualizationGraphWidgetPrivate(const QString &name) |
|
36 | 36 | : m_Name{name}, |
|
37 | 37 | m_DoAcquisition{true}, |
|
38 | 38 | m_IsCalibration{false}, |
|
39 | 39 | m_RenderingDelegate{nullptr} |
|
40 | 40 | { |
|
41 | 41 | } |
|
42 | 42 | |
|
43 | 43 | QString m_Name; |
|
44 | 44 | // 1 variable -> n qcpplot |
|
45 | 45 | std::map<std::shared_ptr<Variable>, PlottablesMap> m_VariableToPlotMultiMap; |
|
46 | 46 | bool m_DoAcquisition; |
|
47 | 47 | bool m_IsCalibration; |
|
48 | 48 | /// Delegate used to attach rendering features to the plot |
|
49 | 49 | std::unique_ptr<VisualizationGraphRenderingDelegate> m_RenderingDelegate; |
|
50 | 50 | }; |
|
51 | 51 | |
|
52 | 52 | VisualizationGraphWidget::VisualizationGraphWidget(const QString &name, QWidget *parent) |
|
53 | 53 | : VisualizationDragWidget{parent}, |
|
54 | 54 | ui{new Ui::VisualizationGraphWidget}, |
|
55 | 55 | impl{spimpl::make_unique_impl<VisualizationGraphWidgetPrivate>(name)} |
|
56 | 56 | { |
|
57 | 57 | ui->setupUi(this); |
|
58 | 58 | |
|
59 | 59 | // 'Close' options : widget is deleted when closed |
|
60 | 60 | setAttribute(Qt::WA_DeleteOnClose); |
|
61 | 61 | |
|
62 | 62 | // Set qcpplot properties : |
|
63 | 63 | // - Drag (on x-axis) and zoom are enabled |
|
64 | 64 | // - Mouse wheel on qcpplot is intercepted to determine the zoom orientation |
|
65 | 65 | ui->widget->setInteractions(QCP::iRangeDrag | QCP::iRangeZoom | QCP::iSelectItems); |
|
66 | 66 | ui->widget->axisRect()->setRangeDrag(Qt::Horizontal); |
|
67 | 67 | |
|
68 | 68 | // The delegate must be initialized after the ui as it uses the plot |
|
69 | 69 | impl->m_RenderingDelegate = std::make_unique<VisualizationGraphRenderingDelegate>(*this); |
|
70 | 70 | |
|
71 | 71 | connect(ui->widget, &QCustomPlot::mousePress, this, &VisualizationGraphWidget::onMousePress); |
|
72 | 72 | connect(ui->widget, &QCustomPlot::mouseRelease, this, |
|
73 | 73 | &VisualizationGraphWidget::onMouseRelease); |
|
74 | 74 | connect(ui->widget, &QCustomPlot::mouseMove, this, &VisualizationGraphWidget::onMouseMove); |
|
75 | 75 | connect(ui->widget, &QCustomPlot::mouseWheel, this, &VisualizationGraphWidget::onMouseWheel); |
|
76 | 76 | connect(ui->widget->xAxis, static_cast<void (QCPAxis::*)(const QCPRange &, const QCPRange &)>( |
|
77 | 77 | &QCPAxis::rangeChanged), |
|
78 | 78 | this, &VisualizationGraphWidget::onRangeChanged, Qt::DirectConnection); |
|
79 | 79 | |
|
80 | 80 | // Activates menu when right clicking on the graph |
|
81 | 81 | ui->widget->setContextMenuPolicy(Qt::CustomContextMenu); |
|
82 | 82 | connect(ui->widget, &QCustomPlot::customContextMenuRequested, this, |
|
83 | 83 | &VisualizationGraphWidget::onGraphMenuRequested); |
|
84 | 84 | |
|
85 | 85 | connect(this, &VisualizationGraphWidget::requestDataLoading, &sqpApp->variableController(), |
|
86 | 86 | &VariableController::onRequestDataLoading); |
|
87 | 87 | |
|
88 | 88 | connect(&sqpApp->variableController(), &VariableController::updateVarDisplaying, this, |
|
89 | 89 | &VisualizationGraphWidget::onUpdateVarDisplaying); |
|
90 | 90 | } |
|
91 | 91 | |
|
92 | 92 | |
|
93 | 93 | VisualizationGraphWidget::~VisualizationGraphWidget() |
|
94 | 94 | { |
|
95 | 95 | delete ui; |
|
96 | 96 | } |
|
97 | 97 | |
|
98 | 98 | VisualizationZoneWidget *VisualizationGraphWidget::parentZoneWidget() const noexcept |
|
99 | 99 | { |
|
100 | 100 | auto parent = parentWidget(); |
|
101 | 101 | while (parent != nullptr && !qobject_cast<VisualizationZoneWidget *>(parent)) { |
|
102 | 102 | parent = parent->parentWidget(); |
|
103 | 103 | } |
|
104 | 104 | |
|
105 | 105 | return qobject_cast<VisualizationZoneWidget *>(parent); |
|
106 | 106 | } |
|
107 | 107 | |
|
108 | 108 | void VisualizationGraphWidget::enableAcquisition(bool enable) |
|
109 | 109 | { |
|
110 | 110 | impl->m_DoAcquisition = enable; |
|
111 | 111 | } |
|
112 | 112 | |
|
113 | 113 | void VisualizationGraphWidget::addVariable(std::shared_ptr<Variable> variable, SqpRange range) |
|
114 | 114 | { |
|
115 | 115 | // Uses delegate to create the qcpplot components according to the variable |
|
116 | 116 | auto createdPlottables = VisualizationGraphHelper::create(variable, *ui->widget); |
|
117 | impl->m_VariableToPlotMultiMap.insert({variable, std::move(createdPlottables)}); | |
|
118 | 117 | |
|
118 | if (auto dataSeries = variable->dataSeries()) { | |
|
119 | 119 | // Set axes properties according to the units of the data series |
|
120 | /// @todo : for the moment, no control is performed on the axes: the units and the tickers | |
|
121 | /// are fixed for the default x-axis and y-axis of the plot, and according to the new graph | |
|
122 | auto xAxisUnit = Unit{}; | |
|
123 | auto valuesUnit = Unit{}; | |
|
120 | impl->m_RenderingDelegate->setAxesProperties(dataSeries); | |
|
124 | 121 | |
|
125 | if (auto dataSeries = variable->dataSeries()) { | |
|
126 | dataSeries->lockRead(); | |
|
127 | xAxisUnit = dataSeries->xAxisUnit(); | |
|
128 | valuesUnit = dataSeries->valuesUnit(); | |
|
129 | dataSeries->unlock(); | |
|
122 | // Sets rendering properties for the new plottables | |
|
123 | // Warning: this method must be called after setAxesProperties(), as it can access to some | |
|
124 | // axes properties that have to be initialized | |
|
125 | impl->m_RenderingDelegate->setPlottablesProperties(dataSeries, createdPlottables); | |
|
130 | 126 | } |
|
131 | impl->m_RenderingDelegate->setAxesProperties(xAxisUnit, valuesUnit); | |
|
127 | ||
|
128 | impl->m_VariableToPlotMultiMap.insert({variable, std::move(createdPlottables)}); | |
|
132 | 129 | |
|
133 | 130 | connect(variable.get(), SIGNAL(updated()), this, SLOT(onDataCacheVariableUpdated())); |
|
134 | 131 | |
|
135 | 132 | this->enableAcquisition(false); |
|
136 | 133 | this->setGraphRange(range); |
|
137 | 134 | this->enableAcquisition(true); |
|
138 | 135 | |
|
139 | 136 | emit requestDataLoading(QVector<std::shared_ptr<Variable> >() << variable, range, false); |
|
140 | 137 | |
|
141 | 138 | emit variableAdded(variable); |
|
142 | 139 | } |
|
143 | 140 | |
|
144 | 141 | void VisualizationGraphWidget::removeVariable(std::shared_ptr<Variable> variable) noexcept |
|
145 | 142 | { |
|
146 | 143 | // Each component associated to the variable : |
|
147 | 144 | // - is removed from qcpplot (which deletes it) |
|
148 | 145 | // - is no longer referenced in the map |
|
149 | 146 | auto variableIt = impl->m_VariableToPlotMultiMap.find(variable); |
|
150 | 147 | if (variableIt != impl->m_VariableToPlotMultiMap.cend()) { |
|
151 | 148 | emit variableAboutToBeRemoved(variable); |
|
152 | 149 | |
|
153 | 150 | auto &plottablesMap = variableIt->second; |
|
154 | 151 | |
|
155 | 152 | for (auto plottableIt = plottablesMap.cbegin(), plottableEnd = plottablesMap.cend(); |
|
156 | 153 | plottableIt != plottableEnd;) { |
|
157 | 154 | ui->widget->removePlottable(plottableIt->second); |
|
158 | 155 | plottableIt = plottablesMap.erase(plottableIt); |
|
159 | 156 | } |
|
160 | 157 | |
|
161 | 158 | impl->m_VariableToPlotMultiMap.erase(variableIt); |
|
162 | 159 | } |
|
163 | 160 | |
|
164 | 161 | // Updates graph |
|
165 | 162 | ui->widget->replot(); |
|
166 | 163 | } |
|
167 | 164 | |
|
168 | 165 | QList<std::shared_ptr<Variable> > VisualizationGraphWidget::variables() const |
|
169 | 166 | { |
|
170 | 167 | auto variables = QList<std::shared_ptr<Variable> >{}; |
|
171 | 168 | for (auto it = std::cbegin(impl->m_VariableToPlotMultiMap); |
|
172 | 169 | it != std::cend(impl->m_VariableToPlotMultiMap); ++it) { |
|
173 | 170 | variables << it->first; |
|
174 | 171 | } |
|
175 | 172 | |
|
176 | 173 | return variables; |
|
177 | 174 | } |
|
178 | 175 | |
|
179 | 176 | void VisualizationGraphWidget::setYRange(std::shared_ptr<Variable> variable) |
|
180 | 177 | { |
|
181 | 178 | if (!variable) { |
|
182 | 179 | qCCritical(LOG_VisualizationGraphWidget()) << "Can't set y-axis range: variable is null"; |
|
183 | 180 | return; |
|
184 | 181 | } |
|
185 | 182 | |
|
186 | 183 | VisualizationGraphHelper::setYAxisRange(variable, *ui->widget); |
|
187 | 184 | } |
|
188 | 185 | |
|
189 | 186 | SqpRange VisualizationGraphWidget::graphRange() const noexcept |
|
190 | 187 | { |
|
191 | 188 | auto graphRange = ui->widget->xAxis->range(); |
|
192 | 189 | return SqpRange{graphRange.lower, graphRange.upper}; |
|
193 | 190 | } |
|
194 | 191 | |
|
195 | 192 | void VisualizationGraphWidget::setGraphRange(const SqpRange &range) |
|
196 | 193 | { |
|
197 | 194 | qCDebug(LOG_VisualizationGraphWidget()) << tr("VisualizationGraphWidget::setGraphRange START"); |
|
198 | 195 | ui->widget->xAxis->setRange(range.m_TStart, range.m_TEnd); |
|
199 | 196 | ui->widget->replot(); |
|
200 | 197 | qCDebug(LOG_VisualizationGraphWidget()) << tr("VisualizationGraphWidget::setGraphRange END"); |
|
201 | 198 | } |
|
202 | 199 | |
|
203 | 200 | void VisualizationGraphWidget::accept(IVisualizationWidgetVisitor *visitor) |
|
204 | 201 | { |
|
205 | 202 | if (visitor) { |
|
206 | 203 | visitor->visit(this); |
|
207 | 204 | } |
|
208 | 205 | else { |
|
209 | 206 | qCCritical(LOG_VisualizationGraphWidget()) |
|
210 | 207 | << tr("Can't visit widget : the visitor is null"); |
|
211 | 208 | } |
|
212 | 209 | } |
|
213 | 210 | |
|
214 | 211 | bool VisualizationGraphWidget::canDrop(const Variable &variable) const |
|
215 | 212 | { |
|
216 | 213 | /// @todo : for the moment, a graph can always accomodate a variable |
|
217 | 214 | Q_UNUSED(variable); |
|
218 | 215 | return true; |
|
219 | 216 | } |
|
220 | 217 | |
|
221 | 218 | bool VisualizationGraphWidget::contains(const Variable &variable) const |
|
222 | 219 | { |
|
223 | 220 | // Finds the variable among the keys of the map |
|
224 | 221 | auto variablePtr = &variable; |
|
225 | 222 | auto findVariable |
|
226 | 223 | = [variablePtr](const auto &entry) { return variablePtr == entry.first.get(); }; |
|
227 | 224 | |
|
228 | 225 | auto end = impl->m_VariableToPlotMultiMap.cend(); |
|
229 | 226 | auto it = std::find_if(impl->m_VariableToPlotMultiMap.cbegin(), end, findVariable); |
|
230 | 227 | return it != end; |
|
231 | 228 | } |
|
232 | 229 | |
|
233 | 230 | QString VisualizationGraphWidget::name() const |
|
234 | 231 | { |
|
235 | 232 | return impl->m_Name; |
|
236 | 233 | } |
|
237 | 234 | |
|
238 | 235 | QMimeData *VisualizationGraphWidget::mimeData() const |
|
239 | 236 | { |
|
240 | 237 | auto mimeData = new QMimeData; |
|
241 | 238 | mimeData->setData(MIME_TYPE_GRAPH, QByteArray{}); |
|
242 | 239 | |
|
243 | 240 | auto timeRangeData = TimeController::mimeDataForTimeRange(graphRange()); |
|
244 | 241 | mimeData->setData(MIME_TYPE_TIME_RANGE, timeRangeData); |
|
245 | 242 | |
|
246 | 243 | return mimeData; |
|
247 | 244 | } |
|
248 | 245 | |
|
249 | 246 | bool VisualizationGraphWidget::isDragAllowed() const |
|
250 | 247 | { |
|
251 | 248 | return true; |
|
252 | 249 | } |
|
253 | 250 | |
|
254 | 251 | void VisualizationGraphWidget::highlightForMerge(bool highlighted) |
|
255 | 252 | { |
|
256 | 253 | if (highlighted) { |
|
257 | 254 | plot().setBackground(QBrush(QColor("#BBD5EE"))); |
|
258 | 255 | } |
|
259 | 256 | else { |
|
260 | 257 | plot().setBackground(QBrush(Qt::white)); |
|
261 | 258 | } |
|
262 | 259 | |
|
263 | 260 | plot().update(); |
|
264 | 261 | } |
|
265 | 262 | |
|
266 | 263 | void VisualizationGraphWidget::closeEvent(QCloseEvent *event) |
|
267 | 264 | { |
|
268 | 265 | Q_UNUSED(event); |
|
269 | 266 | |
|
270 | 267 | // Prevents that all variables will be removed from graph when it will be closed |
|
271 | 268 | for (auto &variableEntry : impl->m_VariableToPlotMultiMap) { |
|
272 | 269 | emit variableAboutToBeRemoved(variableEntry.first); |
|
273 | 270 | } |
|
274 | 271 | } |
|
275 | 272 | |
|
276 | 273 | void VisualizationGraphWidget::enterEvent(QEvent *event) |
|
277 | 274 | { |
|
278 | 275 | Q_UNUSED(event); |
|
279 | 276 | impl->m_RenderingDelegate->showGraphOverlay(true); |
|
280 | 277 | } |
|
281 | 278 | |
|
282 | 279 | void VisualizationGraphWidget::leaveEvent(QEvent *event) |
|
283 | 280 | { |
|
284 | 281 | Q_UNUSED(event); |
|
285 | 282 | impl->m_RenderingDelegate->showGraphOverlay(false); |
|
286 | 283 | } |
|
287 | 284 | |
|
288 | 285 | QCustomPlot &VisualizationGraphWidget::plot() noexcept |
|
289 | 286 | { |
|
290 | 287 | return *ui->widget; |
|
291 | 288 | } |
|
292 | 289 | |
|
293 | 290 | void VisualizationGraphWidget::onGraphMenuRequested(const QPoint &pos) noexcept |
|
294 | 291 | { |
|
295 | 292 | QMenu graphMenu{}; |
|
296 | 293 | |
|
297 | 294 | // Iterates on variables (unique keys) |
|
298 | 295 | for (auto it = impl->m_VariableToPlotMultiMap.cbegin(), |
|
299 | 296 | end = impl->m_VariableToPlotMultiMap.cend(); |
|
300 | 297 | it != end; it = impl->m_VariableToPlotMultiMap.upper_bound(it->first)) { |
|
301 | 298 | // 'Remove variable' action |
|
302 | 299 | graphMenu.addAction(tr("Remove variable %1").arg(it->first->name()), |
|
303 | 300 | [ this, var = it->first ]() { removeVariable(var); }); |
|
304 | 301 | } |
|
305 | 302 | |
|
306 | 303 | if (!graphMenu.isEmpty()) { |
|
307 | 304 | graphMenu.exec(QCursor::pos()); |
|
308 | 305 | } |
|
309 | 306 | } |
|
310 | 307 | |
|
311 | 308 | void VisualizationGraphWidget::onRangeChanged(const QCPRange &t1, const QCPRange &t2) |
|
312 | 309 | { |
|
313 | 310 | qCDebug(LOG_VisualizationGraphWidget()) << tr("TORM: VisualizationGraphWidget::onRangeChanged") |
|
314 | 311 | << QThread::currentThread()->objectName() << "DoAcqui" |
|
315 | 312 | << impl->m_DoAcquisition; |
|
316 | 313 | |
|
317 | 314 | auto graphRange = SqpRange{t1.lower, t1.upper}; |
|
318 | 315 | auto oldGraphRange = SqpRange{t2.lower, t2.upper}; |
|
319 | 316 | |
|
320 | 317 | if (impl->m_DoAcquisition) { |
|
321 | 318 | QVector<std::shared_ptr<Variable> > variableUnderGraphVector; |
|
322 | 319 | |
|
323 | 320 | for (auto it = impl->m_VariableToPlotMultiMap.begin(), |
|
324 | 321 | end = impl->m_VariableToPlotMultiMap.end(); |
|
325 | 322 | it != end; it = impl->m_VariableToPlotMultiMap.upper_bound(it->first)) { |
|
326 | 323 | variableUnderGraphVector.push_back(it->first); |
|
327 | 324 | } |
|
328 | 325 | emit requestDataLoading(std::move(variableUnderGraphVector), graphRange, |
|
329 | 326 | !impl->m_IsCalibration); |
|
330 | 327 | |
|
331 | 328 | if (!impl->m_IsCalibration) { |
|
332 | 329 | qCDebug(LOG_VisualizationGraphWidget()) |
|
333 | 330 | << tr("TORM: VisualizationGraphWidget::Synchronize notify !!") |
|
334 | 331 | << QThread::currentThread()->objectName() << graphRange << oldGraphRange; |
|
335 | 332 | emit synchronize(graphRange, oldGraphRange); |
|
336 | 333 | } |
|
337 | 334 | } |
|
338 | 335 | } |
|
339 | 336 | |
|
340 | 337 | void VisualizationGraphWidget::onMouseMove(QMouseEvent *event) noexcept |
|
341 | 338 | { |
|
342 | 339 | // Handles plot rendering when mouse is moving |
|
343 | 340 | impl->m_RenderingDelegate->onMouseMove(event); |
|
344 | 341 | |
|
345 | 342 | VisualizationDragWidget::mouseMoveEvent(event); |
|
346 | 343 | } |
|
347 | 344 | |
|
348 | 345 | void VisualizationGraphWidget::onMouseWheel(QWheelEvent *event) noexcept |
|
349 | 346 | { |
|
350 | 347 | auto zoomOrientations = QFlags<Qt::Orientation>{}; |
|
351 | 348 | |
|
352 | 349 | // Lambda that enables a zoom orientation if the key modifier related to this orientation |
|
353 | 350 | // has |
|
354 | 351 | // been pressed |
|
355 | 352 | auto enableOrientation |
|
356 | 353 | = [&zoomOrientations, event](const auto &orientation, const auto &modifier) { |
|
357 | 354 | auto orientationEnabled = event->modifiers().testFlag(modifier); |
|
358 | 355 | zoomOrientations.setFlag(orientation, orientationEnabled); |
|
359 | 356 | }; |
|
360 | 357 | enableOrientation(Qt::Vertical, VERTICAL_ZOOM_MODIFIER); |
|
361 | 358 | enableOrientation(Qt::Horizontal, HORIZONTAL_ZOOM_MODIFIER); |
|
362 | 359 | |
|
363 | 360 | ui->widget->axisRect()->setRangeZoom(zoomOrientations); |
|
364 | 361 | } |
|
365 | 362 | |
|
366 | 363 | void VisualizationGraphWidget::onMousePress(QMouseEvent *event) noexcept |
|
367 | 364 | { |
|
368 | 365 | impl->m_IsCalibration = event->modifiers().testFlag(Qt::ControlModifier); |
|
369 | 366 | |
|
370 | 367 | plot().setInteraction(QCP::iRangeDrag, !event->modifiers().testFlag(Qt::AltModifier)); |
|
371 | 368 | |
|
372 | 369 | VisualizationDragWidget::mousePressEvent(event); |
|
373 | 370 | } |
|
374 | 371 | |
|
375 | 372 | void VisualizationGraphWidget::onMouseRelease(QMouseEvent *event) noexcept |
|
376 | 373 | { |
|
377 | 374 | impl->m_IsCalibration = false; |
|
378 | 375 | } |
|
379 | 376 | |
|
380 | 377 | void VisualizationGraphWidget::onDataCacheVariableUpdated() |
|
381 | 378 | { |
|
382 | 379 | auto graphRange = ui->widget->xAxis->range(); |
|
383 | 380 | auto dateTime = SqpRange{graphRange.lower, graphRange.upper}; |
|
384 | 381 | |
|
385 | 382 | for (auto &variableEntry : impl->m_VariableToPlotMultiMap) { |
|
386 | 383 | auto variable = variableEntry.first; |
|
387 | 384 | qCDebug(LOG_VisualizationGraphWidget()) |
|
388 | 385 | << "TORM: VisualizationGraphWidget::onDataCacheVariableUpdated S" << variable->range(); |
|
389 | 386 | qCDebug(LOG_VisualizationGraphWidget()) |
|
390 | 387 | << "TORM: VisualizationGraphWidget::onDataCacheVariableUpdated E" << dateTime; |
|
391 | 388 | if (dateTime.contains(variable->range()) || dateTime.intersect(variable->range())) { |
|
392 | 389 | VisualizationGraphHelper::updateData(variableEntry.second, variable->dataSeries(), |
|
393 | 390 | variable->range()); |
|
394 | 391 | } |
|
395 | 392 | } |
|
396 | 393 | } |
|
397 | 394 | |
|
398 | 395 | void VisualizationGraphWidget::onUpdateVarDisplaying(std::shared_ptr<Variable> variable, |
|
399 | 396 | const SqpRange &range) |
|
400 | 397 | { |
|
401 | 398 | auto it = impl->m_VariableToPlotMultiMap.find(variable); |
|
402 | 399 | if (it != impl->m_VariableToPlotMultiMap.end()) { |
|
403 | 400 | VisualizationGraphHelper::updateData(it->second, variable->dataSeries(), range); |
|
404 | 401 | } |
|
405 | 402 | } |
@@ -1,274 +1,291 | |||
|
1 | 1 | #include "CosinusProvider.h" |
|
2 | 2 | #include "MockDefs.h" |
|
3 | 3 | |
|
4 | 4 | #include <Data/DataProviderParameters.h> |
|
5 | 5 | #include <Data/ScalarSeries.h> |
|
6 | 6 | #include <Data/SpectrogramSeries.h> |
|
7 | 7 | #include <Data/VectorSeries.h> |
|
8 | 8 | |
|
9 | 9 | #include <cmath> |
|
10 | #include <set> | |
|
10 | 11 | |
|
11 | 12 | #include <QFuture> |
|
12 | 13 | #include <QThread> |
|
13 | 14 | #include <QtConcurrent/QtConcurrent> |
|
14 | 15 | |
|
15 | 16 | Q_LOGGING_CATEGORY(LOG_CosinusProvider, "CosinusProvider") |
|
16 | 17 | |
|
17 | 18 | namespace { |
|
18 | 19 | |
|
19 | 20 | /// Number of bands generated for a spectrogram |
|
20 | 21 | const auto SPECTROGRAM_NUMBER_BANDS = 30; |
|
21 | 22 | |
|
23 | /// Bands for which to generate NaN values for a spectrogram | |
|
24 | const auto SPECTROGRAM_NAN_BANDS = std::set<int>{1, 3, 10, 20}; | |
|
25 | ||
|
26 | /// Bands for which to generate zeros for a spectrogram | |
|
27 | const auto SPECTROGRAM_ZERO_BANDS = std::set<int>{2, 15, 19, 29}; | |
|
28 | ||
|
22 | 29 | /// Abstract cosinus type |
|
23 | 30 | struct ICosinusType { |
|
24 | 31 | virtual ~ICosinusType() = default; |
|
25 | 32 | /// @return the number of components generated for the type |
|
26 | 33 | virtual int componentCount() const = 0; |
|
27 | 34 | /// @return the data series created for the type |
|
28 | 35 | virtual std::shared_ptr<IDataSeries> createDataSeries(std::vector<double> xAxisData, |
|
29 |
std::vector<double> valuesData |
|
|
30 | Unit xAxisUnit, | |
|
31 | Unit valuesUnit) const = 0; | |
|
36 | std::vector<double> valuesData) const = 0; | |
|
32 | 37 | /// Generates values (one value per component) |
|
33 | 38 | /// @param x the x-axis data used to generate values |
|
34 | 39 | /// @param values the vector in which to insert the generated values |
|
35 | 40 | /// @param dataIndex the index of insertion of the generated values |
|
36 | 41 | /// |
|
37 | 42 | virtual void generateValues(double x, std::vector<double> &values, int dataIndex) const = 0; |
|
38 | 43 | }; |
|
39 | 44 | |
|
40 | 45 | struct ScalarCosinus : public ICosinusType { |
|
41 | 46 | int componentCount() const override { return 1; } |
|
42 | 47 | |
|
43 | 48 | std::shared_ptr<IDataSeries> createDataSeries(std::vector<double> xAxisData, |
|
44 |
std::vector<double> valuesData |
|
|
45 | Unit valuesUnit) const override | |
|
49 | std::vector<double> valuesData) const override | |
|
46 | 50 | { |
|
47 | 51 | return std::make_shared<ScalarSeries>(std::move(xAxisData), std::move(valuesData), |
|
48 |
|
|
|
52 | Unit{QStringLiteral("t"), true}, Unit{}); | |
|
49 | 53 | } |
|
50 | 54 | |
|
51 | 55 | void generateValues(double x, std::vector<double> &values, int dataIndex) const override |
|
52 | 56 | { |
|
53 | 57 | values[dataIndex] = std::cos(x); |
|
54 | 58 | } |
|
55 | 59 | }; |
|
56 | 60 | |
|
57 | 61 | struct SpectrogramCosinus : public ICosinusType { |
|
58 | 62 | /// Ctor with y-axis |
|
59 | explicit SpectrogramCosinus(std::vector<double> yAxisData, Unit yAxisUnit) | |
|
60 |
: m_YAxisData{std::move(yAxisData)}, |
|
|
63 | explicit SpectrogramCosinus(std::vector<double> yAxisData, Unit yAxisUnit, Unit valuesUnit) | |
|
64 | : m_YAxisData{std::move(yAxisData)}, | |
|
65 | m_YAxisUnit{std::move(yAxisUnit)}, | |
|
66 | m_ValuesUnit{std::move(valuesUnit)} | |
|
61 | 67 | { |
|
62 | 68 | } |
|
63 | 69 | |
|
64 | 70 | int componentCount() const override { return m_YAxisData.size(); } |
|
65 | 71 | |
|
66 | 72 | std::shared_ptr<IDataSeries> createDataSeries(std::vector<double> xAxisData, |
|
67 |
std::vector<double> valuesData |
|
|
68 | Unit valuesUnit) const override | |
|
73 | std::vector<double> valuesData) const override | |
|
69 | 74 | { |
|
70 |
return std::make_shared<SpectrogramSeries>( |
|
|
71 | std::move(valuesData), xAxisUnit, m_YAxisUnit, | |
|
72 | valuesUnit); | |
|
75 | return std::make_shared<SpectrogramSeries>( | |
|
76 | std::move(xAxisData), m_YAxisData, std::move(valuesData), | |
|
77 | Unit{QStringLiteral("t"), true}, m_YAxisUnit, m_ValuesUnit); | |
|
73 | 78 | } |
|
74 | 79 | |
|
75 | 80 | void generateValues(double x, std::vector<double> &values, int dataIndex) const override |
|
76 | 81 | { |
|
77 | 82 | auto componentCount = this->componentCount(); |
|
78 | 83 | for (int i = 0; i < componentCount; ++i) { |
|
79 | 84 | auto y = m_YAxisData[i]; |
|
85 | ||
|
86 | double value; | |
|
87 | ||
|
88 | if (SPECTROGRAM_ZERO_BANDS.find(y) != SPECTROGRAM_ZERO_BANDS.end()) { | |
|
89 | value = 0.; | |
|
90 | } | |
|
91 | else if (SPECTROGRAM_NAN_BANDS.find(y) != SPECTROGRAM_NAN_BANDS.end()) { | |
|
92 | value = std::numeric_limits<double>::quiet_NaN(); | |
|
93 | } | |
|
94 | else { | |
|
95 | // Generates value for non NaN/zero bands | |
|
80 | 96 | auto r = 3 * std::sqrt(x * x + y * y) + 1e-2; |
|
81 |
|
|
|
97 | value = 2 * x * (std::cos(r + 2) / r - std::sin(r + 2) / r); | |
|
98 | } | |
|
82 | 99 | |
|
83 | 100 | values[componentCount * dataIndex + i] = value; |
|
84 | 101 | } |
|
85 | 102 | } |
|
86 | 103 | |
|
87 | 104 | std::vector<double> m_YAxisData; |
|
88 | 105 | Unit m_YAxisUnit; |
|
106 | Unit m_ValuesUnit; | |
|
89 | 107 | }; |
|
90 | 108 | |
|
91 | 109 | struct VectorCosinus : public ICosinusType { |
|
92 | 110 | int componentCount() const override { return 3; } |
|
93 | 111 | |
|
94 | 112 | std::shared_ptr<IDataSeries> createDataSeries(std::vector<double> xAxisData, |
|
95 |
std::vector<double> valuesData |
|
|
96 | Unit valuesUnit) const override | |
|
113 | std::vector<double> valuesData) const override | |
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97 | 114 | { |
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98 | 115 | return std::make_shared<VectorSeries>(std::move(xAxisData), std::move(valuesData), |
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99 |
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116 | Unit{QStringLiteral("t"), true}, Unit{}); | |
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100 | 117 | } |
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101 | 118 | |
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102 | 119 | void generateValues(double x, std::vector<double> &values, int dataIndex) const override |
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103 | 120 | { |
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104 | 121 | // Generates value for each component: cos(x), cos(x)/2, cos(x)/3 |
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105 | 122 | auto xValue = std::cos(x); |
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106 | 123 | auto componentCount = this->componentCount(); |
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107 | 124 | for (auto i = 0; i < componentCount; ++i) { |
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108 | 125 | values[componentCount * dataIndex + i] = xValue / (i + 1); |
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109 | 126 | } |
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110 | 127 | } |
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111 | 128 | }; |
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112 | 129 | |
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113 | 130 | /// Converts string to cosinus type |
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114 | 131 | /// @return the cosinus type if the string could be converted, nullptr otherwise |
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115 | 132 | std::unique_ptr<ICosinusType> cosinusType(const QString &type) noexcept |
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116 | 133 | { |
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117 | 134 | if (type.compare(QStringLiteral("scalar"), Qt::CaseInsensitive) == 0) { |
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118 | 135 | return std::make_unique<ScalarCosinus>(); |
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119 | 136 | } |
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120 | 137 | else if (type.compare(QStringLiteral("spectrogram"), Qt::CaseInsensitive) == 0) { |
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121 | 138 | // Generates default y-axis data for spectrogram [0., 1., 2., ...] |
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122 | 139 | std::vector<double> yAxisData(SPECTROGRAM_NUMBER_BANDS); |
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123 | 140 | std::iota(yAxisData.begin(), yAxisData.end(), 0.); |
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124 | 141 | |
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125 |
return std::make_unique<SpectrogramCosinus>(std::move(yAxisData), Unit{"eV"} |
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142 | return std::make_unique<SpectrogramCosinus>(std::move(yAxisData), Unit{"eV"}, | |
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143 | Unit{"eV/(cm^2-s-sr-eV)"}); | |
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126 | 144 | } |
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127 | 145 | else if (type.compare(QStringLiteral("vector"), Qt::CaseInsensitive) == 0) { |
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128 | 146 | return std::make_unique<VectorCosinus>(); |
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129 | 147 | } |
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130 | 148 | else { |
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131 | 149 | return nullptr; |
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132 | 150 | } |
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133 | 151 | } |
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134 | 152 | |
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135 | 153 | } // namespace |
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136 | 154 | |
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137 | 155 | std::shared_ptr<IDataProvider> CosinusProvider::clone() const |
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138 | 156 | { |
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139 | 157 | // No copy is made in clone |
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140 | 158 | return std::make_shared<CosinusProvider>(); |
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141 | 159 | } |
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142 | 160 | |
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143 | 161 | std::shared_ptr<IDataSeries> CosinusProvider::retrieveData(QUuid acqIdentifier, |
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144 | 162 | const SqpRange &dataRangeRequested, |
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145 | 163 | const QVariantHash &data) |
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146 | 164 | { |
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147 | 165 | // TODO: Add Mutex |
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148 | 166 | auto dataIndex = 0; |
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149 | 167 | |
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150 | 168 | // Retrieves cosinus type |
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151 | 169 | auto typeVariant = data.value(COSINUS_TYPE_KEY, COSINUS_TYPE_DEFAULT_VALUE); |
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152 | 170 | if (!typeVariant.canConvert<QString>()) { |
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153 | 171 | qCCritical(LOG_CosinusProvider()) << tr("Can't retrieve data: invalid type"); |
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154 | 172 | return nullptr; |
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155 | 173 | } |
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156 | 174 | |
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157 | 175 | auto type = cosinusType(typeVariant.toString()); |
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158 | 176 | if (!type) { |
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159 | 177 | qCCritical(LOG_CosinusProvider()) << tr("Can't retrieve data: unknown type"); |
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160 | 178 | return nullptr; |
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161 | 179 | } |
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162 | 180 | |
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163 | 181 | // Retrieves frequency |
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164 | 182 | auto freqVariant = data.value(COSINUS_FREQUENCY_KEY, COSINUS_FREQUENCY_DEFAULT_VALUE); |
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165 | 183 | if (!freqVariant.canConvert<double>()) { |
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166 | 184 | qCCritical(LOG_CosinusProvider()) << tr("Can't retrieve data: invalid frequency"); |
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167 | 185 | return nullptr; |
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168 | 186 | } |
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169 | 187 | |
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170 | 188 | // Gets the timerange from the parameters |
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171 | 189 | double freq = freqVariant.toDouble(); |
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172 | 190 | double start = std::ceil(dataRangeRequested.m_TStart * freq); |
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173 | 191 | double end = std::floor(dataRangeRequested.m_TEnd * freq); |
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174 | 192 | |
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175 | 193 | // We assure that timerange is valid |
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176 | 194 | if (end < start) { |
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177 | 195 | std::swap(start, end); |
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178 | 196 | } |
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179 | 197 | |
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180 | 198 | // Generates scalar series containing cosinus values (one value per second, end value is |
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181 | 199 | // included) |
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182 | 200 | auto dataCount = end - start + 1; |
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183 | 201 | |
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184 | 202 | // Number of components (depending on the cosinus type) |
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185 | 203 | auto componentCount = type->componentCount(); |
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186 | 204 | |
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187 | 205 | auto xAxisData = std::vector<double>{}; |
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188 | 206 | xAxisData.resize(dataCount); |
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189 | 207 | |
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190 | 208 | auto valuesData = std::vector<double>{}; |
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191 | 209 | valuesData.resize(dataCount * componentCount); |
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192 | 210 | |
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193 | 211 | int progress = 0; |
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194 | 212 | auto progressEnd = dataCount; |
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195 | 213 | for (auto time = start; time <= end; ++time, ++dataIndex) { |
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196 | 214 | auto it = m_VariableToEnableProvider.find(acqIdentifier); |
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197 | 215 | if (it != m_VariableToEnableProvider.end() && it.value()) { |
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198 | 216 | const auto x = time / freq; |
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199 | 217 | |
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200 | 218 | xAxisData[dataIndex] = x; |
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201 | 219 | |
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202 | 220 | // Generates values (depending on the type) |
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203 | 221 | type->generateValues(x, valuesData, dataIndex); |
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204 | 222 | |
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205 | 223 | // progression |
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206 | 224 | int currentProgress = (time - start) * 100.0 / progressEnd; |
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207 | 225 | if (currentProgress != progress) { |
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208 | 226 | progress = currentProgress; |
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209 | 227 | |
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210 | 228 | emit dataProvidedProgress(acqIdentifier, progress); |
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211 | 229 | qCDebug(LOG_CosinusProvider()) << "TORM: CosinusProvider::retrieveData" |
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212 | 230 | << QThread::currentThread()->objectName() |
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213 | 231 | << progress; |
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214 | 232 | // NOTE: Try to use multithread if possible |
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215 | 233 | } |
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216 | 234 | } |
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217 | 235 | else { |
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218 | 236 | if (!it.value()) { |
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219 | 237 | qCDebug(LOG_CosinusProvider()) |
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220 | 238 | << "CosinusProvider::retrieveData: ARRET De l'acquisition detectΓ©" |
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221 | 239 | << end - time; |
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222 | 240 | } |
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223 | 241 | } |
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224 | 242 | } |
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225 | 243 | if (progress != 100) { |
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226 | 244 | // We can close progression beacause all data has been retrieved |
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227 | 245 | emit dataProvidedProgress(acqIdentifier, 100); |
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228 | 246 | } |
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229 |
return type->createDataSeries(std::move(xAxisData), std::move(valuesData) |
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230 | Unit{QStringLiteral("t"), true}, Unit{}); | |
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247 | return type->createDataSeries(std::move(xAxisData), std::move(valuesData)); | |
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231 | 248 | } |
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232 | 249 | |
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233 | 250 | void CosinusProvider::requestDataLoading(QUuid acqIdentifier, |
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234 | 251 | const DataProviderParameters ¶meters) |
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235 | 252 | { |
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236 | 253 | // TODO: Add Mutex |
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237 | 254 | m_VariableToEnableProvider[acqIdentifier] = true; |
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238 | 255 | qCDebug(LOG_CosinusProvider()) << "TORM: CosinusProvider::requestDataLoading" |
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239 | 256 | << QThread::currentThread()->objectName(); |
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240 | 257 | // NOTE: Try to use multithread if possible |
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241 | 258 | const auto times = parameters.m_Times; |
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242 | 259 | |
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243 | 260 | for (const auto &dateTime : qAsConst(times)) { |
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244 | 261 | if (m_VariableToEnableProvider[acqIdentifier]) { |
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245 | 262 | auto scalarSeries = this->retrieveData(acqIdentifier, dateTime, parameters.m_Data); |
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246 | 263 | emit dataProvided(acqIdentifier, scalarSeries, dateTime); |
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247 | 264 | } |
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248 | 265 | } |
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249 | 266 | } |
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250 | 267 | |
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251 | 268 | void CosinusProvider::requestDataAborting(QUuid acqIdentifier) |
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252 | 269 | { |
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253 | 270 | qCDebug(LOG_CosinusProvider()) << "CosinusProvider::requestDataAborting" << acqIdentifier |
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254 | 271 | << QThread::currentThread()->objectName(); |
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255 | 272 | auto it = m_VariableToEnableProvider.find(acqIdentifier); |
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256 | 273 | if (it != m_VariableToEnableProvider.end()) { |
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257 | 274 | it.value() = false; |
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258 | 275 | } |
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259 | 276 | else { |
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260 | 277 | qCDebug(LOG_CosinusProvider()) |
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261 | 278 | << tr("Aborting progression of inexistant identifier detected !!!"); |
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262 | 279 | } |
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263 | 280 | } |
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264 | 281 | |
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265 | 282 | std::shared_ptr<IDataSeries> CosinusProvider::provideDataSeries(const SqpRange &dataRangeRequested, |
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266 | 283 | const QVariantHash &data) |
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267 | 284 | { |
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268 | 285 | auto uid = QUuid::createUuid(); |
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269 | 286 | m_VariableToEnableProvider[uid] = true; |
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270 | 287 | auto dataSeries = this->retrieveData(uid, dataRangeRequested, data); |
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271 | 288 | |
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272 | 289 | m_VariableToEnableProvider.remove(uid); |
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273 | 290 | return dataSeries; |
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274 | 291 | } |
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