##// END OF EJS Templates
GIT_REPOSITORIES » LPP » Users » mperrinel » SCIQLOP-Initialisation
RSS

Fork of HG_REPOSITORIES/LPP/SciQLOP_Repos/SciQLop

Calls 'close graph' action when selecting close item in overlay
Alexandre Leroux -
r668:b6674f74bf0c
parent child
Show More
Show file before | Show file after | Hide comments
@@ -1,153 +1,162
1 #include "Visualization/VisualizationGraphRenderingDelegate.h"
1 #include "Visualization/VisualizationGraphRenderingDelegate.h"
2 #include "Visualization/VisualizationGraphWidget.h"
2 #include "Visualization/VisualizationGraphWidget.h"
3 #include "Visualization/qcustomplot.h"
3 #include "Visualization/qcustomplot.h"
4
4
5 #include <Common/DateUtils.h>
5 #include <Common/DateUtils.h>
6
6
7 #include <SqpApplication.h>
7 #include <SqpApplication.h>
8
8
9 namespace {
9 namespace {
10
10
11 const auto DATETIME_FORMAT = QStringLiteral("yyyy/MM/dd hh:mm:ss:zzz");
11 const auto DATETIME_FORMAT = QStringLiteral("yyyy/MM/dd hh:mm:ss:zzz");
12
12
13 /// Name of the overlay layer in QCustomPlot
13 /// Name of the overlay layer in QCustomPlot
14 const auto OVERLAY_LAYER = QStringLiteral("overlay");
14 const auto OVERLAY_LAYER = QStringLiteral("overlay");
15
15
16 const auto TOOLTIP_FORMAT = QStringLiteral("key: %1\nvalue: %2");
16 const auto TOOLTIP_FORMAT = QStringLiteral("key: %1\nvalue: %2");
17
17
18 /// Offset used to shift the tooltip of the mouse
18 /// Offset used to shift the tooltip of the mouse
19 const auto TOOLTIP_OFFSET = QPoint{20, 20};
19 const auto TOOLTIP_OFFSET = QPoint{20, 20};
20
20
21 /// Tooltip display rectangle (the tooltip is hidden when the mouse leaves this rectangle)
21 /// Tooltip display rectangle (the tooltip is hidden when the mouse leaves this rectangle)
22 const auto TOOLTIP_RECT = QRect{10, 10, 10, 10};
22 const auto TOOLTIP_RECT = QRect{10, 10, 10, 10};
23
23
24 /// Timeout after which the tooltip is displayed
24 /// Timeout after which the tooltip is displayed
25 const auto TOOLTIP_TIMEOUT = 500;
25 const auto TOOLTIP_TIMEOUT = 500;
26
26
27 /// Formats a data value according to the axis on which it is present
27 /// Formats a data value according to the axis on which it is present
28 QString formatValue(double value, const QCPAxis &axis)
28 QString formatValue(double value, const QCPAxis &axis)
29 {
29 {
30 // If the axis is a time axis, formats the value as a date
30 // If the axis is a time axis, formats the value as a date
31 if (auto axisTicker = qSharedPointerDynamicCast<QCPAxisTickerDateTime>(axis.ticker())) {
31 if (auto axisTicker = qSharedPointerDynamicCast<QCPAxisTickerDateTime>(axis.ticker())) {
32 return DateUtils::dateTime(value, axisTicker->dateTimeSpec()).toString(DATETIME_FORMAT);
32 return DateUtils::dateTime(value, axisTicker->dateTimeSpec()).toString(DATETIME_FORMAT);
33 }
33 }
34 else {
34 else {
35 return QString::number(value);
35 return QString::number(value);
36 }
36 }
37 }
37 }
38
38
39 void initPointTracerStyle(QCPItemTracer &tracer) noexcept
39 void initPointTracerStyle(QCPItemTracer &tracer) noexcept
40 {
40 {
41 tracer.setInterpolating(false);
41 tracer.setInterpolating(false);
42 tracer.setStyle(QCPItemTracer::tsCircle);
42 tracer.setStyle(QCPItemTracer::tsCircle);
43 tracer.setSize(3);
43 tracer.setSize(3);
44 tracer.setPen(QPen(Qt::black));
44 tracer.setPen(QPen(Qt::black));
45 tracer.setBrush(Qt::black);
45 tracer.setBrush(Qt::black);
46 }
46 }
47
47
48 void initClosePixmapStyle(QCPItemPixmap &pixmap) noexcept
48 void initClosePixmapStyle(QCPItemPixmap &pixmap) noexcept
49 {
49 {
50 // Icon
50 // Icon
51 pixmap.setPixmap(
51 pixmap.setPixmap(
52 sqpApp->style()->standardIcon(QStyle::SP_TitleBarCloseButton).pixmap(QSize{16, 16}));
52 sqpApp->style()->standardIcon(QStyle::SP_TitleBarCloseButton).pixmap(QSize{16, 16}));
53
53
54 // Position
54 // Position
55 pixmap.topLeft->setType(QCPItemPosition::ptAxisRectRatio);
55 pixmap.topLeft->setType(QCPItemPosition::ptAxisRectRatio);
56 pixmap.topLeft->setCoords(1, 0);
56 pixmap.topLeft->setCoords(1, 0);
57 pixmap.setClipToAxisRect(false);
57 pixmap.setClipToAxisRect(false);
58
58
59 // Can be selected
59 // Can be selected
60 pixmap.setSelectable(true);
60 pixmap.setSelectable(true);
61 }
61 }
62
62
63 void initTitleTextStyle(QCPItemText &text) noexcept
63 void initTitleTextStyle(QCPItemText &text) noexcept
64 {
64 {
65 // Font and background styles
65 // Font and background styles
66 text.setColor(Qt::gray);
66 text.setColor(Qt::gray);
67 text.setBrush(Qt::white);
67 text.setBrush(Qt::white);
68
68
69 // Position
69 // Position
70 text.setPositionAlignment(Qt::AlignTop | Qt::AlignLeft);
70 text.setPositionAlignment(Qt::AlignTop | Qt::AlignLeft);
71 text.position->setType(QCPItemPosition::ptAxisRectRatio);
71 text.position->setType(QCPItemPosition::ptAxisRectRatio);
72 text.position->setCoords(0.5, 0);
72 text.position->setCoords(0.5, 0);
73 }
73 }
74
74
75 } // namespace
75 } // namespace
76
76
77 struct VisualizationGraphRenderingDelegate::VisualizationGraphRenderingDelegatePrivate {
77 struct VisualizationGraphRenderingDelegate::VisualizationGraphRenderingDelegatePrivate {
78 explicit VisualizationGraphRenderingDelegatePrivate(VisualizationGraphWidget &graphWidget)
78 explicit VisualizationGraphRenderingDelegatePrivate(VisualizationGraphWidget &graphWidget)
79 : m_Plot{graphWidget.plot()},
79 : m_Plot{graphWidget.plot()},
80 m_PointTracer{new QCPItemTracer{&m_Plot}},
80 m_PointTracer{new QCPItemTracer{&m_Plot}},
81 m_TracerTimer{},
81 m_TracerTimer{},
82 m_ClosePixmap{new QCPItemPixmap{&m_Plot}},
82 m_ClosePixmap{new QCPItemPixmap{&m_Plot}},
83 m_TitleText{new QCPItemText{&m_Plot}}
83 m_TitleText{new QCPItemText{&m_Plot}}
84 {
84 {
85 initPointTracerStyle(*m_PointTracer);
85 initPointTracerStyle(*m_PointTracer);
86
86
87 m_TracerTimer.setInterval(TOOLTIP_TIMEOUT);
87 m_TracerTimer.setInterval(TOOLTIP_TIMEOUT);
88 m_TracerTimer.setSingleShot(true);
88 m_TracerTimer.setSingleShot(true);
89
89
90 // Inits "close button" in plot overlay
90 // Inits "close button" in plot overlay
91 m_ClosePixmap->setLayer(OVERLAY_LAYER);
91 m_ClosePixmap->setLayer(OVERLAY_LAYER);
92 initClosePixmapStyle(*m_ClosePixmap);
92 initClosePixmapStyle(*m_ClosePixmap);
93
94 // Connects pixmap selection to graph widget closing
95 QObject::connect(m_ClosePixmap, &QCPItemPixmap::selectionChanged,
96 [&graphWidget](bool selected) {
97 if (selected) {
98 graphWidget.close();
99 }
100 });
101
93 // Inits graph name in plot overlay
102 // Inits graph name in plot overlay
94 m_TitleText->setLayer(OVERLAY_LAYER);
103 m_TitleText->setLayer(OVERLAY_LAYER);
95 m_TitleText->setText(graphWidget.name());
104 m_TitleText->setText(graphWidget.name());
96 initTitleTextStyle(*m_TitleText);
105 initTitleTextStyle(*m_TitleText);
97 }
106 }
98
107
99 QCustomPlot &m_Plot;
108 QCustomPlot &m_Plot;
100 QCPItemTracer *m_PointTracer;
109 QCPItemTracer *m_PointTracer;
101 QTimer m_TracerTimer;
110 QTimer m_TracerTimer;
102 QCPItemPixmap *m_ClosePixmap; /// Graph's close button
111 QCPItemPixmap *m_ClosePixmap; /// Graph's close button
103 QCPItemText *m_TitleText; /// Graph's title
112 QCPItemText *m_TitleText; /// Graph's title
104 };
113 };
105
114
106 VisualizationGraphRenderingDelegate::VisualizationGraphRenderingDelegate(
115 VisualizationGraphRenderingDelegate::VisualizationGraphRenderingDelegate(
107 VisualizationGraphWidget &graphWidget)
116 VisualizationGraphWidget &graphWidget)
108 : impl{spimpl::make_unique_impl<VisualizationGraphRenderingDelegatePrivate>(graphWidget)}
117 : impl{spimpl::make_unique_impl<VisualizationGraphRenderingDelegatePrivate>(graphWidget)}
109 {
118 {
110 }
119 }
111
120
112 void VisualizationGraphRenderingDelegate::onMouseMove(QMouseEvent *event) noexcept
121 void VisualizationGraphRenderingDelegate::onMouseMove(QMouseEvent *event) noexcept
113 {
122 {
114 // Cancels pending refresh
123 // Cancels pending refresh
115 impl->m_TracerTimer.disconnect();
124 impl->m_TracerTimer.disconnect();
116
125
117 // Reinits tracers
126 // Reinits tracers
118 impl->m_PointTracer->setGraph(nullptr);
127 impl->m_PointTracer->setGraph(nullptr);
119 impl->m_PointTracer->setVisible(false);
128 impl->m_PointTracer->setVisible(false);
120 impl->m_Plot.replot();
129 impl->m_Plot.replot();
121
130
122 // Gets the graph under the mouse position
131 // Gets the graph under the mouse position
123 auto eventPos = event->pos();
132 auto eventPos = event->pos();
124 if (auto graph = qobject_cast<QCPGraph *>(impl->m_Plot.plottableAt(eventPos))) {
133 if (auto graph = qobject_cast<QCPGraph *>(impl->m_Plot.plottableAt(eventPos))) {
125 auto mouseKey = graph->keyAxis()->pixelToCoord(eventPos.x());
134 auto mouseKey = graph->keyAxis()->pixelToCoord(eventPos.x());
126 auto graphData = graph->data();
135 auto graphData = graph->data();
127
136
128 // Gets the closest data point to the mouse
137 // Gets the closest data point to the mouse
129 auto graphDataIt = graphData->findBegin(mouseKey);
138 auto graphDataIt = graphData->findBegin(mouseKey);
130 if (graphDataIt != graphData->constEnd()) {
139 if (graphDataIt != graphData->constEnd()) {
131 auto key = formatValue(graphDataIt->key, *graph->keyAxis());
140 auto key = formatValue(graphDataIt->key, *graph->keyAxis());
132 auto value = formatValue(graphDataIt->value, *graph->valueAxis());
141 auto value = formatValue(graphDataIt->value, *graph->valueAxis());
133
142
134 // Displays point tracer
143 // Displays point tracer
135 impl->m_PointTracer->setGraph(graph);
144 impl->m_PointTracer->setGraph(graph);
136 impl->m_PointTracer->setGraphKey(graphDataIt->key);
145 impl->m_PointTracer->setGraphKey(graphDataIt->key);
137 impl->m_PointTracer->setLayer(
146 impl->m_PointTracer->setLayer(
138 impl->m_Plot.layer("main")); // Tracer is set on top of the plot's main layer
147 impl->m_Plot.layer("main")); // Tracer is set on top of the plot's main layer
139 impl->m_PointTracer->setVisible(true);
148 impl->m_PointTracer->setVisible(true);
140 impl->m_Plot.replot();
149 impl->m_Plot.replot();
141
150
142 // Starts timer to show tooltip after timeout
151 // Starts timer to show tooltip after timeout
143 auto showTooltip = [ tooltip = TOOLTIP_FORMAT.arg(key, value), eventPos, this ]()
152 auto showTooltip = [ tooltip = TOOLTIP_FORMAT.arg(key, value), eventPos, this ]()
144 {
153 {
145 QToolTip::showText(impl->m_Plot.mapToGlobal(eventPos) + TOOLTIP_OFFSET, tooltip,
154 QToolTip::showText(impl->m_Plot.mapToGlobal(eventPos) + TOOLTIP_OFFSET, tooltip,
146 &impl->m_Plot, TOOLTIP_RECT);
155 &impl->m_Plot, TOOLTIP_RECT);
147 };
156 };
148
157
149 QObject::connect(&impl->m_TracerTimer, &QTimer::timeout, showTooltip);
158 QObject::connect(&impl->m_TracerTimer, &QTimer::timeout, showTooltip);
150 impl->m_TracerTimer.start();
159 impl->m_TracerTimer.start();
151 }
160 }
152 }
161 }
153 }
162 }
Show file before | Show file after | Hide comments
@@ -1,318 +1,318
1 #include "Visualization/VisualizationGraphWidget.h"
1 #include "Visualization/VisualizationGraphWidget.h"
2 #include "Visualization/IVisualizationWidgetVisitor.h"
2 #include "Visualization/IVisualizationWidgetVisitor.h"
3 #include "Visualization/VisualizationDefs.h"
3 #include "Visualization/VisualizationDefs.h"
4 #include "Visualization/VisualizationGraphHelper.h"
4 #include "Visualization/VisualizationGraphHelper.h"
5 #include "Visualization/VisualizationGraphRenderingDelegate.h"
5 #include "Visualization/VisualizationGraphRenderingDelegate.h"
6 #include "ui_VisualizationGraphWidget.h"
6 #include "ui_VisualizationGraphWidget.h"
7
7
8 #include <Data/ArrayData.h>
8 #include <Data/ArrayData.h>
9 #include <Data/IDataSeries.h>
9 #include <Data/IDataSeries.h>
10 #include <Settings/SqpSettingsDefs.h>
10 #include <Settings/SqpSettingsDefs.h>
11 #include <SqpApplication.h>
11 #include <SqpApplication.h>
12 #include <Variable/Variable.h>
12 #include <Variable/Variable.h>
13 #include <Variable/VariableController.h>
13 #include <Variable/VariableController.h>
14
14
15 #include <unordered_map>
15 #include <unordered_map>
16
16
17 Q_LOGGING_CATEGORY(LOG_VisualizationGraphWidget, "VisualizationGraphWidget")
17 Q_LOGGING_CATEGORY(LOG_VisualizationGraphWidget, "VisualizationGraphWidget")
18
18
19 namespace {
19 namespace {
20
20
21 /// Key pressed to enable zoom on horizontal axis
21 /// Key pressed to enable zoom on horizontal axis
22 const auto HORIZONTAL_ZOOM_MODIFIER = Qt::NoModifier;
22 const auto HORIZONTAL_ZOOM_MODIFIER = Qt::NoModifier;
23
23
24 /// Key pressed to enable zoom on vertical axis
24 /// Key pressed to enable zoom on vertical axis
25 const auto VERTICAL_ZOOM_MODIFIER = Qt::ControlModifier;
25 const auto VERTICAL_ZOOM_MODIFIER = Qt::ControlModifier;
26
26
27 } // namespace
27 } // namespace
28
28
29 struct VisualizationGraphWidget::VisualizationGraphWidgetPrivate {
29 struct VisualizationGraphWidget::VisualizationGraphWidgetPrivate {
30
30
31 explicit VisualizationGraphWidgetPrivate(const QString &name)
31 explicit VisualizationGraphWidgetPrivate(const QString &name)
32 : m_Name{name},
32 : m_Name{name},
33 m_DoAcquisition{true},
33 m_DoAcquisition{true},
34 m_IsCalibration{false},
34 m_IsCalibration{false},
35 m_RenderingDelegate{nullptr}
35 m_RenderingDelegate{nullptr}
36 {
36 {
37 }
37 }
38
38
39 QString m_Name;
39 QString m_Name;
40 // 1 variable -> n qcpplot
40 // 1 variable -> n qcpplot
41 std::map<std::shared_ptr<Variable>, PlottablesMap> m_VariableToPlotMultiMap;
41 std::map<std::shared_ptr<Variable>, PlottablesMap> m_VariableToPlotMultiMap;
42 bool m_DoAcquisition;
42 bool m_DoAcquisition;
43 bool m_IsCalibration;
43 bool m_IsCalibration;
44 QCPItemTracer *m_TextTracer;
44 QCPItemTracer *m_TextTracer;
45 /// Delegate used to attach rendering features to the plot
45 /// Delegate used to attach rendering features to the plot
46 std::unique_ptr<VisualizationGraphRenderingDelegate> m_RenderingDelegate;
46 std::unique_ptr<VisualizationGraphRenderingDelegate> m_RenderingDelegate;
47 };
47 };
48
48
49 VisualizationGraphWidget::VisualizationGraphWidget(const QString &name, QWidget *parent)
49 VisualizationGraphWidget::VisualizationGraphWidget(const QString &name, QWidget *parent)
50 : QWidget{parent},
50 : QWidget{parent},
51 ui{new Ui::VisualizationGraphWidget},
51 ui{new Ui::VisualizationGraphWidget},
52 impl{spimpl::make_unique_impl<VisualizationGraphWidgetPrivate>(name)}
52 impl{spimpl::make_unique_impl<VisualizationGraphWidgetPrivate>(name)}
53 {
53 {
54 ui->setupUi(this);
54 ui->setupUi(this);
55
55
56 // 'Close' options : widget is deleted when closed
56 // 'Close' options : widget is deleted when closed
57 setAttribute(Qt::WA_DeleteOnClose);
57 setAttribute(Qt::WA_DeleteOnClose);
58
58
59 // Set qcpplot properties :
59 // Set qcpplot properties :
60 // - Drag (on x-axis) and zoom are enabled
60 // - Drag (on x-axis) and zoom are enabled
61 // - Mouse wheel on qcpplot is intercepted to determine the zoom orientation
61 // - Mouse wheel on qcpplot is intercepted to determine the zoom orientation
62 ui->widget->setInteractions(QCP::iRangeDrag | QCP::iRangeZoom);
62 ui->widget->setInteractions(QCP::iRangeDrag | QCP::iRangeZoom | QCP::iSelectItems);
63 ui->widget->axisRect()->setRangeDrag(Qt::Horizontal);
63 ui->widget->axisRect()->setRangeDrag(Qt::Horizontal);
64
64
65 // The delegate must be initialized after the ui as it uses the plot
65 // The delegate must be initialized after the ui as it uses the plot
66 impl->m_RenderingDelegate = std::make_unique<VisualizationGraphRenderingDelegate>(*this);
66 impl->m_RenderingDelegate = std::make_unique<VisualizationGraphRenderingDelegate>(*this);
67
67
68 connect(ui->widget, &QCustomPlot::mousePress, this, &VisualizationGraphWidget::onMousePress);
68 connect(ui->widget, &QCustomPlot::mousePress, this, &VisualizationGraphWidget::onMousePress);
69 connect(ui->widget, &QCustomPlot::mouseRelease, this,
69 connect(ui->widget, &QCustomPlot::mouseRelease, this,
70 &VisualizationGraphWidget::onMouseRelease);
70 &VisualizationGraphWidget::onMouseRelease);
71 connect(ui->widget, &QCustomPlot::mouseMove, this, &VisualizationGraphWidget::onMouseMove);
71 connect(ui->widget, &QCustomPlot::mouseMove, this, &VisualizationGraphWidget::onMouseMove);
72 connect(ui->widget, &QCustomPlot::mouseWheel, this, &VisualizationGraphWidget::onMouseWheel);
72 connect(ui->widget, &QCustomPlot::mouseWheel, this, &VisualizationGraphWidget::onMouseWheel);
73 connect(ui->widget->xAxis, static_cast<void (QCPAxis::*)(const QCPRange &, const QCPRange &)>(
73 connect(ui->widget->xAxis, static_cast<void (QCPAxis::*)(const QCPRange &, const QCPRange &)>(
74 &QCPAxis::rangeChanged),
74 &QCPAxis::rangeChanged),
75 this, &VisualizationGraphWidget::onRangeChanged, Qt::DirectConnection);
75 this, &VisualizationGraphWidget::onRangeChanged, Qt::DirectConnection);
76
76
77 // Activates menu when right clicking on the graph
77 // Activates menu when right clicking on the graph
78 ui->widget->setContextMenuPolicy(Qt::CustomContextMenu);
78 ui->widget->setContextMenuPolicy(Qt::CustomContextMenu);
79 connect(ui->widget, &QCustomPlot::customContextMenuRequested, this,
79 connect(ui->widget, &QCustomPlot::customContextMenuRequested, this,
80 &VisualizationGraphWidget::onGraphMenuRequested);
80 &VisualizationGraphWidget::onGraphMenuRequested);
81
81
82 connect(this, &VisualizationGraphWidget::requestDataLoading, &sqpApp->variableController(),
82 connect(this, &VisualizationGraphWidget::requestDataLoading, &sqpApp->variableController(),
83 &VariableController::onRequestDataLoading);
83 &VariableController::onRequestDataLoading);
84
84
85 connect(&sqpApp->variableController(), &VariableController::updateVarDisplaying, this,
85 connect(&sqpApp->variableController(), &VariableController::updateVarDisplaying, this,
86 &VisualizationGraphWidget::onUpdateVarDisplaying);
86 &VisualizationGraphWidget::onUpdateVarDisplaying);
87 }
87 }
88
88
89
89
90 VisualizationGraphWidget::~VisualizationGraphWidget()
90 VisualizationGraphWidget::~VisualizationGraphWidget()
91 {
91 {
92 delete ui;
92 delete ui;
93 }
93 }
94
94
95 void VisualizationGraphWidget::enableAcquisition(bool enable)
95 void VisualizationGraphWidget::enableAcquisition(bool enable)
96 {
96 {
97 impl->m_DoAcquisition = enable;
97 impl->m_DoAcquisition = enable;
98 }
98 }
99
99
100 void VisualizationGraphWidget::addVariable(std::shared_ptr<Variable> variable, SqpRange range)
100 void VisualizationGraphWidget::addVariable(std::shared_ptr<Variable> variable, SqpRange range)
101 {
101 {
102 // Uses delegate to create the qcpplot components according to the variable
102 // Uses delegate to create the qcpplot components according to the variable
103 auto createdPlottables = VisualizationGraphHelper::create(variable, *ui->widget);
103 auto createdPlottables = VisualizationGraphHelper::create(variable, *ui->widget);
104 impl->m_VariableToPlotMultiMap.insert({variable, std::move(createdPlottables)});
104 impl->m_VariableToPlotMultiMap.insert({variable, std::move(createdPlottables)});
105
105
106 connect(variable.get(), SIGNAL(updated()), this, SLOT(onDataCacheVariableUpdated()));
106 connect(variable.get(), SIGNAL(updated()), this, SLOT(onDataCacheVariableUpdated()));
107
107
108 auto varRange = variable->range();
108 auto varRange = variable->range();
109
109
110 this->enableAcquisition(false);
110 this->enableAcquisition(false);
111 this->setGraphRange(range);
111 this->setGraphRange(range);
112 this->enableAcquisition(true);
112 this->enableAcquisition(true);
113
113
114 emit requestDataLoading(QVector<std::shared_ptr<Variable> >() << variable, range, varRange,
114 emit requestDataLoading(QVector<std::shared_ptr<Variable> >() << variable, range, varRange,
115 false);
115 false);
116
116
117 emit variableAdded(variable);
117 emit variableAdded(variable);
118 }
118 }
119
119
120 void VisualizationGraphWidget::removeVariable(std::shared_ptr<Variable> variable) noexcept
120 void VisualizationGraphWidget::removeVariable(std::shared_ptr<Variable> variable) noexcept
121 {
121 {
122 // Each component associated to the variable :
122 // Each component associated to the variable :
123 // - is removed from qcpplot (which deletes it)
123 // - is removed from qcpplot (which deletes it)
124 // - is no longer referenced in the map
124 // - is no longer referenced in the map
125 auto variableIt = impl->m_VariableToPlotMultiMap.find(variable);
125 auto variableIt = impl->m_VariableToPlotMultiMap.find(variable);
126 if (variableIt != impl->m_VariableToPlotMultiMap.cend()) {
126 if (variableIt != impl->m_VariableToPlotMultiMap.cend()) {
127 auto &plottablesMap = variableIt->second;
127 auto &plottablesMap = variableIt->second;
128
128
129 for (auto plottableIt = plottablesMap.cbegin(), plottableEnd = plottablesMap.cend();
129 for (auto plottableIt = plottablesMap.cbegin(), plottableEnd = plottablesMap.cend();
130 plottableIt != plottableEnd;) {
130 plottableIt != plottableEnd;) {
131 ui->widget->removePlottable(plottableIt->second);
131 ui->widget->removePlottable(plottableIt->second);
132 plottableIt = plottablesMap.erase(plottableIt);
132 plottableIt = plottablesMap.erase(plottableIt);
133 }
133 }
134
134
135 impl->m_VariableToPlotMultiMap.erase(variableIt);
135 impl->m_VariableToPlotMultiMap.erase(variableIt);
136 }
136 }
137
137
138 // Updates graph
138 // Updates graph
139 ui->widget->replot();
139 ui->widget->replot();
140 }
140 }
141
141
142 void VisualizationGraphWidget::setRange(std::shared_ptr<Variable> variable, const SqpRange &range)
142 void VisualizationGraphWidget::setRange(std::shared_ptr<Variable> variable, const SqpRange &range)
143 {
143 {
144 // Note: in case of different axes that depends on variable, we could start with a code like
144 // Note: in case of different axes that depends on variable, we could start with a code like
145 // that:
145 // that:
146 // auto componentsIt = impl->m_VariableToPlotMultiMap.equal_range(variable);
146 // auto componentsIt = impl->m_VariableToPlotMultiMap.equal_range(variable);
147 // for (auto it = componentsIt.first; it != componentsIt.second;) {
147 // for (auto it = componentsIt.first; it != componentsIt.second;) {
148 // }
148 // }
149 ui->widget->xAxis->setRange(range.m_TStart, range.m_TEnd);
149 ui->widget->xAxis->setRange(range.m_TStart, range.m_TEnd);
150 ui->widget->replot();
150 ui->widget->replot();
151 }
151 }
152
152
153 void VisualizationGraphWidget::setYRange(const SqpRange &range)
153 void VisualizationGraphWidget::setYRange(const SqpRange &range)
154 {
154 {
155 ui->widget->yAxis->setRange(range.m_TStart, range.m_TEnd);
155 ui->widget->yAxis->setRange(range.m_TStart, range.m_TEnd);
156 }
156 }
157
157
158 SqpRange VisualizationGraphWidget::graphRange() const noexcept
158 SqpRange VisualizationGraphWidget::graphRange() const noexcept
159 {
159 {
160 auto graphRange = ui->widget->xAxis->range();
160 auto graphRange = ui->widget->xAxis->range();
161 return SqpRange{graphRange.lower, graphRange.upper};
161 return SqpRange{graphRange.lower, graphRange.upper};
162 }
162 }
163
163
164 void VisualizationGraphWidget::setGraphRange(const SqpRange &range)
164 void VisualizationGraphWidget::setGraphRange(const SqpRange &range)
165 {
165 {
166 qCDebug(LOG_VisualizationGraphWidget()) << tr("VisualizationGraphWidget::setGraphRange START");
166 qCDebug(LOG_VisualizationGraphWidget()) << tr("VisualizationGraphWidget::setGraphRange START");
167 ui->widget->xAxis->setRange(range.m_TStart, range.m_TEnd);
167 ui->widget->xAxis->setRange(range.m_TStart, range.m_TEnd);
168 ui->widget->replot();
168 ui->widget->replot();
169 qCDebug(LOG_VisualizationGraphWidget()) << tr("VisualizationGraphWidget::setGraphRange END");
169 qCDebug(LOG_VisualizationGraphWidget()) << tr("VisualizationGraphWidget::setGraphRange END");
170 }
170 }
171
171
172 void VisualizationGraphWidget::accept(IVisualizationWidgetVisitor *visitor)
172 void VisualizationGraphWidget::accept(IVisualizationWidgetVisitor *visitor)
173 {
173 {
174 if (visitor) {
174 if (visitor) {
175 visitor->visit(this);
175 visitor->visit(this);
176 }
176 }
177 else {
177 else {
178 qCCritical(LOG_VisualizationGraphWidget())
178 qCCritical(LOG_VisualizationGraphWidget())
179 << tr("Can't visit widget : the visitor is null");
179 << tr("Can't visit widget : the visitor is null");
180 }
180 }
181 }
181 }
182
182
183 bool VisualizationGraphWidget::canDrop(const Variable &variable) const
183 bool VisualizationGraphWidget::canDrop(const Variable &variable) const
184 {
184 {
185 /// @todo : for the moment, a graph can always accomodate a variable
185 /// @todo : for the moment, a graph can always accomodate a variable
186 Q_UNUSED(variable);
186 Q_UNUSED(variable);
187 return true;
187 return true;
188 }
188 }
189
189
190 bool VisualizationGraphWidget::contains(const Variable &variable) const
190 bool VisualizationGraphWidget::contains(const Variable &variable) const
191 {
191 {
192 // Finds the variable among the keys of the map
192 // Finds the variable among the keys of the map
193 auto variablePtr = &variable;
193 auto variablePtr = &variable;
194 auto findVariable
194 auto findVariable
195 = [variablePtr](const auto &entry) { return variablePtr == entry.first.get(); };
195 = [variablePtr](const auto &entry) { return variablePtr == entry.first.get(); };
196
196
197 auto end = impl->m_VariableToPlotMultiMap.cend();
197 auto end = impl->m_VariableToPlotMultiMap.cend();
198 auto it = std::find_if(impl->m_VariableToPlotMultiMap.cbegin(), end, findVariable);
198 auto it = std::find_if(impl->m_VariableToPlotMultiMap.cbegin(), end, findVariable);
199 return it != end;
199 return it != end;
200 }
200 }
201
201
202 QString VisualizationGraphWidget::name() const
202 QString VisualizationGraphWidget::name() const
203 {
203 {
204 return impl->m_Name;
204 return impl->m_Name;
205 }
205 }
206
206
207 QCustomPlot &VisualizationGraphWidget::plot() noexcept
207 QCustomPlot &VisualizationGraphWidget::plot() noexcept
208 {
208 {
209 return *ui->widget;
209 return *ui->widget;
210 }
210 }
211
211
212 void VisualizationGraphWidget::onGraphMenuRequested(const QPoint &pos) noexcept
212 void VisualizationGraphWidget::onGraphMenuRequested(const QPoint &pos) noexcept
213 {
213 {
214 QMenu graphMenu{};
214 QMenu graphMenu{};
215
215
216 // Iterates on variables (unique keys)
216 // Iterates on variables (unique keys)
217 for (auto it = impl->m_VariableToPlotMultiMap.cbegin(),
217 for (auto it = impl->m_VariableToPlotMultiMap.cbegin(),
218 end = impl->m_VariableToPlotMultiMap.cend();
218 end = impl->m_VariableToPlotMultiMap.cend();
219 it != end; it = impl->m_VariableToPlotMultiMap.upper_bound(it->first)) {
219 it != end; it = impl->m_VariableToPlotMultiMap.upper_bound(it->first)) {
220 // 'Remove variable' action
220 // 'Remove variable' action
221 graphMenu.addAction(tr("Remove variable %1").arg(it->first->name()),
221 graphMenu.addAction(tr("Remove variable %1").arg(it->first->name()),
222 [ this, var = it->first ]() { removeVariable(var); });
222 [ this, var = it->first ]() { removeVariable(var); });
223 }
223 }
224
224
225 if (!graphMenu.isEmpty()) {
225 if (!graphMenu.isEmpty()) {
226 graphMenu.exec(QCursor::pos());
226 graphMenu.exec(QCursor::pos());
227 }
227 }
228 }
228 }
229
229
230 void VisualizationGraphWidget::onRangeChanged(const QCPRange &t1, const QCPRange &t2)
230 void VisualizationGraphWidget::onRangeChanged(const QCPRange &t1, const QCPRange &t2)
231 {
231 {
232 qCDebug(LOG_VisualizationGraphWidget()) << tr("TORM: VisualizationGraphWidget::onRangeChanged")
232 qCDebug(LOG_VisualizationGraphWidget()) << tr("TORM: VisualizationGraphWidget::onRangeChanged")
233 << QThread::currentThread()->objectName() << "DoAcqui"
233 << QThread::currentThread()->objectName() << "DoAcqui"
234 << impl->m_DoAcquisition;
234 << impl->m_DoAcquisition;
235
235
236 auto graphRange = SqpRange{t1.lower, t1.upper};
236 auto graphRange = SqpRange{t1.lower, t1.upper};
237 auto oldGraphRange = SqpRange{t2.lower, t2.upper};
237 auto oldGraphRange = SqpRange{t2.lower, t2.upper};
238
238
239 if (impl->m_DoAcquisition) {
239 if (impl->m_DoAcquisition) {
240 QVector<std::shared_ptr<Variable> > variableUnderGraphVector;
240 QVector<std::shared_ptr<Variable> > variableUnderGraphVector;
241
241
242 for (auto it = impl->m_VariableToPlotMultiMap.begin(),
242 for (auto it = impl->m_VariableToPlotMultiMap.begin(),
243 end = impl->m_VariableToPlotMultiMap.end();
243 end = impl->m_VariableToPlotMultiMap.end();
244 it != end; it = impl->m_VariableToPlotMultiMap.upper_bound(it->first)) {
244 it != end; it = impl->m_VariableToPlotMultiMap.upper_bound(it->first)) {
245 variableUnderGraphVector.push_back(it->first);
245 variableUnderGraphVector.push_back(it->first);
246 }
246 }
247 emit requestDataLoading(std::move(variableUnderGraphVector), graphRange, oldGraphRange,
247 emit requestDataLoading(std::move(variableUnderGraphVector), graphRange, oldGraphRange,
248 !impl->m_IsCalibration);
248 !impl->m_IsCalibration);
249
249
250 if (!impl->m_IsCalibration) {
250 if (!impl->m_IsCalibration) {
251 qCDebug(LOG_VisualizationGraphWidget())
251 qCDebug(LOG_VisualizationGraphWidget())
252 << tr("TORM: VisualizationGraphWidget::Synchronize notify !!")
252 << tr("TORM: VisualizationGraphWidget::Synchronize notify !!")
253 << QThread::currentThread()->objectName() << graphRange << oldGraphRange;
253 << QThread::currentThread()->objectName() << graphRange << oldGraphRange;
254 emit synchronize(graphRange, oldGraphRange);
254 emit synchronize(graphRange, oldGraphRange);
255 }
255 }
256 }
256 }
257 }
257 }
258
258
259 void VisualizationGraphWidget::onMouseMove(QMouseEvent *event) noexcept
259 void VisualizationGraphWidget::onMouseMove(QMouseEvent *event) noexcept
260 {
260 {
261 // Handles plot rendering when mouse is moving
261 // Handles plot rendering when mouse is moving
262 impl->m_RenderingDelegate->onMouseMove(event);
262 impl->m_RenderingDelegate->onMouseMove(event);
263 }
263 }
264
264
265 void VisualizationGraphWidget::onMouseWheel(QWheelEvent *event) noexcept
265 void VisualizationGraphWidget::onMouseWheel(QWheelEvent *event) noexcept
266 {
266 {
267 auto zoomOrientations = QFlags<Qt::Orientation>{};
267 auto zoomOrientations = QFlags<Qt::Orientation>{};
268
268
269 // Lambda that enables a zoom orientation if the key modifier related to this orientation
269 // Lambda that enables a zoom orientation if the key modifier related to this orientation
270 // has
270 // has
271 // been pressed
271 // been pressed
272 auto enableOrientation
272 auto enableOrientation
273 = [&zoomOrientations, event](const auto &orientation, const auto &modifier) {
273 = [&zoomOrientations, event](const auto &orientation, const auto &modifier) {
274 auto orientationEnabled = event->modifiers().testFlag(modifier);
274 auto orientationEnabled = event->modifiers().testFlag(modifier);
275 zoomOrientations.setFlag(orientation, orientationEnabled);
275 zoomOrientations.setFlag(orientation, orientationEnabled);
276 };
276 };
277 enableOrientation(Qt::Vertical, VERTICAL_ZOOM_MODIFIER);
277 enableOrientation(Qt::Vertical, VERTICAL_ZOOM_MODIFIER);
278 enableOrientation(Qt::Horizontal, HORIZONTAL_ZOOM_MODIFIER);
278 enableOrientation(Qt::Horizontal, HORIZONTAL_ZOOM_MODIFIER);
279
279
280 ui->widget->axisRect()->setRangeZoom(zoomOrientations);
280 ui->widget->axisRect()->setRangeZoom(zoomOrientations);
281 }
281 }
282
282
283 void VisualizationGraphWidget::onMousePress(QMouseEvent *event) noexcept
283 void VisualizationGraphWidget::onMousePress(QMouseEvent *event) noexcept
284 {
284 {
285 impl->m_IsCalibration = event->modifiers().testFlag(Qt::ControlModifier);
285 impl->m_IsCalibration = event->modifiers().testFlag(Qt::ControlModifier);
286 }
286 }
287
287
288 void VisualizationGraphWidget::onMouseRelease(QMouseEvent *event) noexcept
288 void VisualizationGraphWidget::onMouseRelease(QMouseEvent *event) noexcept
289 {
289 {
290 impl->m_IsCalibration = false;
290 impl->m_IsCalibration = false;
291 }
291 }
292
292
293 void VisualizationGraphWidget::onDataCacheVariableUpdated()
293 void VisualizationGraphWidget::onDataCacheVariableUpdated()
294 {
294 {
295 auto graphRange = ui->widget->xAxis->range();
295 auto graphRange = ui->widget->xAxis->range();
296 auto dateTime = SqpRange{graphRange.lower, graphRange.upper};
296 auto dateTime = SqpRange{graphRange.lower, graphRange.upper};
297
297
298 for (auto &variableEntry : impl->m_VariableToPlotMultiMap) {
298 for (auto &variableEntry : impl->m_VariableToPlotMultiMap) {
299 auto variable = variableEntry.first;
299 auto variable = variableEntry.first;
300 qCDebug(LOG_VisualizationGraphWidget())
300 qCDebug(LOG_VisualizationGraphWidget())
301 << "TORM: VisualizationGraphWidget::onDataCacheVariableUpdated S" << variable->range();
301 << "TORM: VisualizationGraphWidget::onDataCacheVariableUpdated S" << variable->range();
302 qCDebug(LOG_VisualizationGraphWidget())
302 qCDebug(LOG_VisualizationGraphWidget())
303 << "TORM: VisualizationGraphWidget::onDataCacheVariableUpdated E" << dateTime;
303 << "TORM: VisualizationGraphWidget::onDataCacheVariableUpdated E" << dateTime;
304 if (dateTime.contains(variable->range()) || dateTime.intersect(variable->range())) {
304 if (dateTime.contains(variable->range()) || dateTime.intersect(variable->range())) {
305 VisualizationGraphHelper::updateData(variableEntry.second, variable->dataSeries(),
305 VisualizationGraphHelper::updateData(variableEntry.second, variable->dataSeries(),
306 variable->range());
306 variable->range());
307 }
307 }
308 }
308 }
309 }
309 }
310
310
311 void VisualizationGraphWidget::onUpdateVarDisplaying(std::shared_ptr<Variable> variable,
311 void VisualizationGraphWidget::onUpdateVarDisplaying(std::shared_ptr<Variable> variable,
312 const SqpRange &range)
312 const SqpRange &range)
313 {
313 {
314 auto it = impl->m_VariableToPlotMultiMap.find(variable);
314 auto it = impl->m_VariableToPlotMultiMap.find(variable);
315 if (it != impl->m_VariableToPlotMultiMap.end()) {
315 if (it != impl->m_VariableToPlotMultiMap.end()) {
316 VisualizationGraphHelper::updateData(it->second, variable->dataSeries(), range);
316 VisualizationGraphHelper::updateData(it->second, variable->dataSeries(), range);
317 }
317 }
318 }
318 }
General Comments 0
You need to be logged in to leave comments. Login now