Auto status change to "Under Review"
@@ -1,53 +1,55 | |||
|
1 | 1 | #include "Visualization/VisualizationDragWidget.h" |
|
2 | 2 | #include "Visualization/VisualizationDragDropContainer.h" |
|
3 | 3 | |
|
4 | 4 | #include <QApplication> |
|
5 | 5 | #include <QMouseEvent> |
|
6 | 6 | |
|
7 | #include <SqpApplication.h> | |
|
8 | ||
|
7 | 9 | struct VisualizationDragWidget::VisualizationDragWidgetPrivate { |
|
8 | 10 | |
|
9 | 11 | QPoint m_DragStartPosition; |
|
10 | 12 | bool m_DragStartPositionValid = false; |
|
11 | 13 | |
|
12 | 14 | explicit VisualizationDragWidgetPrivate() {} |
|
13 | 15 | }; |
|
14 | 16 | |
|
15 | 17 | VisualizationDragWidget::VisualizationDragWidget(QWidget *parent) |
|
16 | 18 | : QWidget{parent}, impl{spimpl::make_unique_impl<VisualizationDragWidgetPrivate>()} |
|
17 | 19 | { |
|
18 | 20 | } |
|
19 | 21 | |
|
20 | 22 | void VisualizationDragWidget::mousePressEvent(QMouseEvent *event) |
|
21 | 23 | { |
|
22 | 24 | if (event->button() == Qt::LeftButton) { |
|
23 | 25 | impl->m_DragStartPosition = event->pos(); |
|
24 | 26 | } |
|
25 | 27 | |
|
26 | 28 | impl->m_DragStartPositionValid = isDragAllowed(); |
|
27 | 29 | |
|
28 | 30 | QWidget::mousePressEvent(event); |
|
29 | 31 | } |
|
30 | 32 | |
|
31 | 33 | void VisualizationDragWidget::mouseMoveEvent(QMouseEvent *event) |
|
32 | 34 | { |
|
33 | 35 | if (!impl->m_DragStartPositionValid || !isDragAllowed()) { |
|
34 | 36 | return; |
|
35 | 37 | } |
|
36 | 38 | |
|
37 | 39 | if (!(event->buttons() & Qt::LeftButton)) { |
|
38 | 40 | return; |
|
39 | 41 | } |
|
40 | 42 | |
|
41 | if (!event->modifiers().testFlag(Qt::AltModifier)) { | |
|
42 | return; | |
|
43 | } | |
|
43 | if (sqpApp->plotsInteractionMode() == SqpApplication::PlotsInteractionMode::DragAndDrop | |
|
44 | || event->modifiers().testFlag(Qt::AltModifier)) { | |
|
44 | 45 | |
|
45 | if ((event->pos() - impl->m_DragStartPosition).manhattanLength() | |
|
46 | < QApplication::startDragDistance()) { | |
|
47 | return; | |
|
48 | } | |
|
46 | if ((event->pos() - impl->m_DragStartPosition).manhattanLength() | |
|
47 | < QApplication::startDragDistance()) { | |
|
48 | return; | |
|
49 | } | |
|
49 | 50 | |
|
50 | emit dragDetected(this, impl->m_DragStartPosition); | |
|
51 | emit dragDetected(this, impl->m_DragStartPosition); | |
|
52 | } | |
|
51 | 53 | |
|
52 | 54 | QWidget::mouseMoveEvent(event); |
|
53 | 55 | } |
@@ -1,402 +1,416 | |||
|
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 |
const auto HORIZONTAL_ZOOM_MODIFIER = Qt:: |
|
|
26 | const auto HORIZONTAL_ZOOM_MODIFIER = Qt::ControlModifier; | |
|
27 | 27 | |
|
28 | 28 | /// Key pressed to enable zoom on vertical axis |
|
29 |
const auto VERTICAL_ZOOM_MODIFIER = Qt:: |
|
|
29 | const auto VERTICAL_ZOOM_MODIFIER = Qt::ShiftModifier; | |
|
30 | ||
|
31 | /// Speed of a step of a wheel event for a pan, in percentage of the axis range | |
|
32 | const auto PAN_SPEED = 5; | |
|
33 | ||
|
34 | /// Key pressed to enable a calibration pan | |
|
35 | const auto VERTICAL_PAN_MODIFIER = Qt::AltModifier; | |
|
30 | 36 | |
|
31 | 37 | } // namespace |
|
32 | 38 | |
|
33 | 39 | struct VisualizationGraphWidget::VisualizationGraphWidgetPrivate { |
|
34 | 40 | |
|
35 | 41 | explicit VisualizationGraphWidgetPrivate(const QString &name) |
|
36 | 42 | : m_Name{name}, |
|
37 | 43 | m_DoAcquisition{true}, |
|
38 | 44 | m_IsCalibration{false}, |
|
39 | 45 | m_RenderingDelegate{nullptr} |
|
40 | 46 | { |
|
41 | 47 | } |
|
42 | 48 | |
|
43 | 49 | QString m_Name; |
|
44 | 50 | // 1 variable -> n qcpplot |
|
45 | 51 | std::map<std::shared_ptr<Variable>, PlottablesMap> m_VariableToPlotMultiMap; |
|
46 | 52 | bool m_DoAcquisition; |
|
47 | 53 | bool m_IsCalibration; |
|
48 | 54 | /// Delegate used to attach rendering features to the plot |
|
49 | 55 | std::unique_ptr<VisualizationGraphRenderingDelegate> m_RenderingDelegate; |
|
50 | 56 | }; |
|
51 | 57 | |
|
52 | 58 | VisualizationGraphWidget::VisualizationGraphWidget(const QString &name, QWidget *parent) |
|
53 | 59 | : VisualizationDragWidget{parent}, |
|
54 | 60 | ui{new Ui::VisualizationGraphWidget}, |
|
55 | 61 | impl{spimpl::make_unique_impl<VisualizationGraphWidgetPrivate>(name)} |
|
56 | 62 | { |
|
57 | 63 | ui->setupUi(this); |
|
58 | 64 | |
|
59 | 65 | // 'Close' options : widget is deleted when closed |
|
60 | 66 | setAttribute(Qt::WA_DeleteOnClose); |
|
61 | 67 | |
|
62 | 68 | // Set qcpplot properties : |
|
63 | 69 | // - Drag (on x-axis) and zoom are enabled |
|
64 | 70 | // - Mouse wheel on qcpplot is intercepted to determine the zoom orientation |
|
65 |
ui->widget->setInteractions( |
|
|
66 | ui->widget->axisRect()->setRangeDrag(Qt::Horizontal); | |
|
71 | ui->widget->setInteractions(QCP::iRangeZoom | QCP::iSelectItems); | |
|
67 | 72 | |
|
68 | 73 | // The delegate must be initialized after the ui as it uses the plot |
|
69 | 74 | impl->m_RenderingDelegate = std::make_unique<VisualizationGraphRenderingDelegate>(*this); |
|
70 | 75 | |
|
71 | 76 | connect(ui->widget, &QCustomPlot::mousePress, this, &VisualizationGraphWidget::onMousePress); |
|
72 | 77 | connect(ui->widget, &QCustomPlot::mouseRelease, this, |
|
73 | 78 | &VisualizationGraphWidget::onMouseRelease); |
|
74 | 79 | connect(ui->widget, &QCustomPlot::mouseMove, this, &VisualizationGraphWidget::onMouseMove); |
|
75 | 80 | connect(ui->widget, &QCustomPlot::mouseWheel, this, &VisualizationGraphWidget::onMouseWheel); |
|
76 | 81 | connect(ui->widget->xAxis, static_cast<void (QCPAxis::*)(const QCPRange &, const QCPRange &)>( |
|
77 | 82 | &QCPAxis::rangeChanged), |
|
78 | 83 | this, &VisualizationGraphWidget::onRangeChanged, Qt::DirectConnection); |
|
79 | 84 | |
|
80 | 85 | // Activates menu when right clicking on the graph |
|
81 | 86 | ui->widget->setContextMenuPolicy(Qt::CustomContextMenu); |
|
82 | 87 | connect(ui->widget, &QCustomPlot::customContextMenuRequested, this, |
|
83 | 88 | &VisualizationGraphWidget::onGraphMenuRequested); |
|
84 | 89 | |
|
85 | 90 | connect(this, &VisualizationGraphWidget::requestDataLoading, &sqpApp->variableController(), |
|
86 | 91 | &VariableController::onRequestDataLoading); |
|
87 | 92 | |
|
88 | 93 | connect(&sqpApp->variableController(), &VariableController::updateVarDisplaying, this, |
|
89 | 94 | &VisualizationGraphWidget::onUpdateVarDisplaying); |
|
90 | 95 | } |
|
91 | 96 | |
|
92 | 97 | |
|
93 | 98 | VisualizationGraphWidget::~VisualizationGraphWidget() |
|
94 | 99 | { |
|
95 | 100 | delete ui; |
|
96 | 101 | } |
|
97 | 102 | |
|
98 | 103 | VisualizationZoneWidget *VisualizationGraphWidget::parentZoneWidget() const noexcept |
|
99 | 104 | { |
|
100 | 105 | auto parent = parentWidget(); |
|
101 | 106 | while (parent != nullptr && !qobject_cast<VisualizationZoneWidget *>(parent)) { |
|
102 | 107 | parent = parent->parentWidget(); |
|
103 | 108 | } |
|
104 | 109 | |
|
105 | 110 | return qobject_cast<VisualizationZoneWidget *>(parent); |
|
106 | 111 | } |
|
107 | 112 | |
|
108 | 113 | void VisualizationGraphWidget::enableAcquisition(bool enable) |
|
109 | 114 | { |
|
110 | 115 | impl->m_DoAcquisition = enable; |
|
111 | 116 | } |
|
112 | 117 | |
|
113 | 118 | void VisualizationGraphWidget::addVariable(std::shared_ptr<Variable> variable, SqpRange range) |
|
114 | 119 | { |
|
115 | 120 | // Uses delegate to create the qcpplot components according to the variable |
|
116 | 121 | auto createdPlottables = VisualizationGraphHelper::create(variable, *ui->widget); |
|
117 | 122 | |
|
118 | 123 | if (auto dataSeries = variable->dataSeries()) { |
|
119 | 124 | // Set axes properties according to the units of the data series |
|
120 | 125 | impl->m_RenderingDelegate->setAxesProperties(dataSeries); |
|
121 | 126 | |
|
122 | 127 | // Sets rendering properties for the new plottables |
|
123 | 128 | // Warning: this method must be called after setAxesProperties(), as it can access to some |
|
124 | 129 | // axes properties that have to be initialized |
|
125 | 130 | impl->m_RenderingDelegate->setPlottablesProperties(dataSeries, createdPlottables); |
|
126 | 131 | } |
|
127 | 132 | |
|
128 | 133 | impl->m_VariableToPlotMultiMap.insert({variable, std::move(createdPlottables)}); |
|
129 | 134 | |
|
130 | 135 | connect(variable.get(), SIGNAL(updated()), this, SLOT(onDataCacheVariableUpdated())); |
|
131 | 136 | |
|
132 | 137 | this->enableAcquisition(false); |
|
133 | 138 | this->setGraphRange(range); |
|
134 | 139 | this->enableAcquisition(true); |
|
135 | 140 | |
|
136 | 141 | emit requestDataLoading(QVector<std::shared_ptr<Variable> >() << variable, range, false); |
|
137 | 142 | |
|
138 | 143 | emit variableAdded(variable); |
|
139 | 144 | } |
|
140 | 145 | |
|
141 | 146 | void VisualizationGraphWidget::removeVariable(std::shared_ptr<Variable> variable) noexcept |
|
142 | 147 | { |
|
143 | 148 | // Each component associated to the variable : |
|
144 | 149 | // - is removed from qcpplot (which deletes it) |
|
145 | 150 | // - is no longer referenced in the map |
|
146 | 151 | auto variableIt = impl->m_VariableToPlotMultiMap.find(variable); |
|
147 | 152 | if (variableIt != impl->m_VariableToPlotMultiMap.cend()) { |
|
148 | 153 | emit variableAboutToBeRemoved(variable); |
|
149 | 154 | |
|
150 | 155 | auto &plottablesMap = variableIt->second; |
|
151 | 156 | |
|
152 | 157 | for (auto plottableIt = plottablesMap.cbegin(), plottableEnd = plottablesMap.cend(); |
|
153 | 158 | plottableIt != plottableEnd;) { |
|
154 | 159 | ui->widget->removePlottable(plottableIt->second); |
|
155 | 160 | plottableIt = plottablesMap.erase(plottableIt); |
|
156 | 161 | } |
|
157 | 162 | |
|
158 | 163 | impl->m_VariableToPlotMultiMap.erase(variableIt); |
|
159 | 164 | } |
|
160 | 165 | |
|
161 | 166 | // Updates graph |
|
162 | 167 | ui->widget->replot(); |
|
163 | 168 | } |
|
164 | 169 | |
|
165 | 170 | QList<std::shared_ptr<Variable> > VisualizationGraphWidget::variables() const |
|
166 | 171 | { |
|
167 | 172 | auto variables = QList<std::shared_ptr<Variable> >{}; |
|
168 | 173 | for (auto it = std::cbegin(impl->m_VariableToPlotMultiMap); |
|
169 | 174 | it != std::cend(impl->m_VariableToPlotMultiMap); ++it) { |
|
170 | 175 | variables << it->first; |
|
171 | 176 | } |
|
172 | 177 | |
|
173 | 178 | return variables; |
|
174 | 179 | } |
|
175 | 180 | |
|
176 | 181 | void VisualizationGraphWidget::setYRange(std::shared_ptr<Variable> variable) |
|
177 | 182 | { |
|
178 | 183 | if (!variable) { |
|
179 | 184 | qCCritical(LOG_VisualizationGraphWidget()) << "Can't set y-axis range: variable is null"; |
|
180 | 185 | return; |
|
181 | 186 | } |
|
182 | 187 | |
|
183 | 188 | VisualizationGraphHelper::setYAxisRange(variable, *ui->widget); |
|
184 | 189 | } |
|
185 | 190 | |
|
186 | 191 | SqpRange VisualizationGraphWidget::graphRange() const noexcept |
|
187 | 192 | { |
|
188 | 193 | auto graphRange = ui->widget->xAxis->range(); |
|
189 | 194 | return SqpRange{graphRange.lower, graphRange.upper}; |
|
190 | 195 | } |
|
191 | 196 | |
|
192 | 197 | void VisualizationGraphWidget::setGraphRange(const SqpRange &range) |
|
193 | 198 | { |
|
194 | 199 | qCDebug(LOG_VisualizationGraphWidget()) << tr("VisualizationGraphWidget::setGraphRange START"); |
|
195 | 200 | ui->widget->xAxis->setRange(range.m_TStart, range.m_TEnd); |
|
196 | 201 | ui->widget->replot(); |
|
197 | 202 | qCDebug(LOG_VisualizationGraphWidget()) << tr("VisualizationGraphWidget::setGraphRange END"); |
|
198 | 203 | } |
|
199 | 204 | |
|
200 | 205 | void VisualizationGraphWidget::accept(IVisualizationWidgetVisitor *visitor) |
|
201 | 206 | { |
|
202 | 207 | if (visitor) { |
|
203 | 208 | visitor->visit(this); |
|
204 | 209 | } |
|
205 | 210 | else { |
|
206 | 211 | qCCritical(LOG_VisualizationGraphWidget()) |
|
207 | 212 | << tr("Can't visit widget : the visitor is null"); |
|
208 | 213 | } |
|
209 | 214 | } |
|
210 | 215 | |
|
211 | 216 | bool VisualizationGraphWidget::canDrop(const Variable &variable) const |
|
212 | 217 | { |
|
213 | 218 | /// @todo : for the moment, a graph can always accomodate a variable |
|
214 | 219 | Q_UNUSED(variable); |
|
215 | 220 | return true; |
|
216 | 221 | } |
|
217 | 222 | |
|
218 | 223 | bool VisualizationGraphWidget::contains(const Variable &variable) const |
|
219 | 224 | { |
|
220 | 225 | // Finds the variable among the keys of the map |
|
221 | 226 | auto variablePtr = &variable; |
|
222 | 227 | auto findVariable |
|
223 | 228 | = [variablePtr](const auto &entry) { return variablePtr == entry.first.get(); }; |
|
224 | 229 | |
|
225 | 230 | auto end = impl->m_VariableToPlotMultiMap.cend(); |
|
226 | 231 | auto it = std::find_if(impl->m_VariableToPlotMultiMap.cbegin(), end, findVariable); |
|
227 | 232 | return it != end; |
|
228 | 233 | } |
|
229 | 234 | |
|
230 | 235 | QString VisualizationGraphWidget::name() const |
|
231 | 236 | { |
|
232 | 237 | return impl->m_Name; |
|
233 | 238 | } |
|
234 | 239 | |
|
235 | 240 | QMimeData *VisualizationGraphWidget::mimeData() const |
|
236 | 241 | { |
|
237 | 242 | auto mimeData = new QMimeData; |
|
238 | 243 | mimeData->setData(MIME_TYPE_GRAPH, QByteArray{}); |
|
239 | 244 | |
|
240 | 245 | auto timeRangeData = TimeController::mimeDataForTimeRange(graphRange()); |
|
241 | 246 | mimeData->setData(MIME_TYPE_TIME_RANGE, timeRangeData); |
|
242 | 247 | |
|
243 | 248 | return mimeData; |
|
244 | 249 | } |
|
245 | 250 | |
|
246 | 251 | bool VisualizationGraphWidget::isDragAllowed() const |
|
247 | 252 | { |
|
248 | 253 | return true; |
|
249 | 254 | } |
|
250 | 255 | |
|
251 | 256 | void VisualizationGraphWidget::highlightForMerge(bool highlighted) |
|
252 | 257 | { |
|
253 | 258 | if (highlighted) { |
|
254 | 259 | plot().setBackground(QBrush(QColor("#BBD5EE"))); |
|
255 | 260 | } |
|
256 | 261 | else { |
|
257 | 262 | plot().setBackground(QBrush(Qt::white)); |
|
258 | 263 | } |
|
259 | 264 | |
|
260 | 265 | plot().update(); |
|
261 | 266 | } |
|
262 | 267 | |
|
263 | 268 | void VisualizationGraphWidget::closeEvent(QCloseEvent *event) |
|
264 | 269 | { |
|
265 | 270 | Q_UNUSED(event); |
|
266 | 271 | |
|
267 | 272 | // Prevents that all variables will be removed from graph when it will be closed |
|
268 | 273 | for (auto &variableEntry : impl->m_VariableToPlotMultiMap) { |
|
269 | 274 | emit variableAboutToBeRemoved(variableEntry.first); |
|
270 | 275 | } |
|
271 | 276 | } |
|
272 | 277 | |
|
273 | 278 | void VisualizationGraphWidget::enterEvent(QEvent *event) |
|
274 | 279 | { |
|
275 | 280 | Q_UNUSED(event); |
|
276 | 281 | impl->m_RenderingDelegate->showGraphOverlay(true); |
|
277 | 282 | } |
|
278 | 283 | |
|
279 | 284 | void VisualizationGraphWidget::leaveEvent(QEvent *event) |
|
280 | 285 | { |
|
281 | 286 | Q_UNUSED(event); |
|
282 | 287 | impl->m_RenderingDelegate->showGraphOverlay(false); |
|
283 | 288 | } |
|
284 | 289 | |
|
285 | 290 | QCustomPlot &VisualizationGraphWidget::plot() noexcept |
|
286 | 291 | { |
|
287 | 292 | return *ui->widget; |
|
288 | 293 | } |
|
289 | 294 | |
|
290 | 295 | void VisualizationGraphWidget::onGraphMenuRequested(const QPoint &pos) noexcept |
|
291 | 296 | { |
|
292 | 297 | QMenu graphMenu{}; |
|
293 | 298 | |
|
294 | 299 | // Iterates on variables (unique keys) |
|
295 | 300 | for (auto it = impl->m_VariableToPlotMultiMap.cbegin(), |
|
296 | 301 | end = impl->m_VariableToPlotMultiMap.cend(); |
|
297 | 302 | it != end; it = impl->m_VariableToPlotMultiMap.upper_bound(it->first)) { |
|
298 | 303 | // 'Remove variable' action |
|
299 | 304 | graphMenu.addAction(tr("Remove variable %1").arg(it->first->name()), |
|
300 | 305 | [ this, var = it->first ]() { removeVariable(var); }); |
|
301 | 306 | } |
|
302 | 307 | |
|
303 | 308 | if (!graphMenu.isEmpty()) { |
|
304 | 309 | graphMenu.exec(QCursor::pos()); |
|
305 | 310 | } |
|
306 | 311 | } |
|
307 | 312 | |
|
308 | 313 | void VisualizationGraphWidget::onRangeChanged(const QCPRange &t1, const QCPRange &t2) |
|
309 | 314 | { |
|
310 | 315 | qCDebug(LOG_VisualizationGraphWidget()) << tr("TORM: VisualizationGraphWidget::onRangeChanged") |
|
311 | 316 | << QThread::currentThread()->objectName() << "DoAcqui" |
|
312 | 317 | << impl->m_DoAcquisition; |
|
313 | 318 | |
|
314 | 319 | auto graphRange = SqpRange{t1.lower, t1.upper}; |
|
315 | 320 | auto oldGraphRange = SqpRange{t2.lower, t2.upper}; |
|
316 | 321 | |
|
317 | 322 | if (impl->m_DoAcquisition) { |
|
318 | 323 | QVector<std::shared_ptr<Variable> > variableUnderGraphVector; |
|
319 | 324 | |
|
320 | 325 | for (auto it = impl->m_VariableToPlotMultiMap.begin(), |
|
321 | 326 | end = impl->m_VariableToPlotMultiMap.end(); |
|
322 | 327 | it != end; it = impl->m_VariableToPlotMultiMap.upper_bound(it->first)) { |
|
323 | 328 | variableUnderGraphVector.push_back(it->first); |
|
324 | 329 | } |
|
325 | 330 | emit requestDataLoading(std::move(variableUnderGraphVector), graphRange, |
|
326 | 331 | !impl->m_IsCalibration); |
|
327 | 332 | |
|
328 | 333 | if (!impl->m_IsCalibration) { |
|
329 | 334 | qCDebug(LOG_VisualizationGraphWidget()) |
|
330 | 335 | << tr("TORM: VisualizationGraphWidget::Synchronize notify !!") |
|
331 | 336 | << QThread::currentThread()->objectName() << graphRange << oldGraphRange; |
|
332 | 337 | emit synchronize(graphRange, oldGraphRange); |
|
333 | 338 | } |
|
334 | 339 | } |
|
335 | 340 | } |
|
336 | 341 | |
|
337 | 342 | void VisualizationGraphWidget::onMouseMove(QMouseEvent *event) noexcept |
|
338 | 343 | { |
|
339 | 344 | // Handles plot rendering when mouse is moving |
|
340 | 345 | impl->m_RenderingDelegate->onMouseMove(event); |
|
341 | 346 | |
|
342 | 347 | VisualizationDragWidget::mouseMoveEvent(event); |
|
343 | 348 | } |
|
344 | 349 | |
|
345 | 350 | void VisualizationGraphWidget::onMouseWheel(QWheelEvent *event) noexcept |
|
346 | 351 | { |
|
347 | auto zoomOrientations = QFlags<Qt::Orientation>{}; | |
|
348 | ||
|
349 | // Lambda that enables a zoom orientation if the key modifier related to this orientation | |
|
350 | // has | |
|
351 | // been pressed | |
|
352 | auto enableOrientation | |
|
353 | = [&zoomOrientations, event](const auto &orientation, const auto &modifier) { | |
|
354 | auto orientationEnabled = event->modifiers().testFlag(modifier); | |
|
355 |
|
|
|
356 | }; | |
|
357 | enableOrientation(Qt::Vertical, VERTICAL_ZOOM_MODIFIER); | |
|
358 | enableOrientation(Qt::Horizontal, HORIZONTAL_ZOOM_MODIFIER); | |
|
359 | ||
|
360 | ui->widget->axisRect()->setRangeZoom(zoomOrientations); | |
|
352 | auto value = event->angleDelta().x() + event->angleDelta().y(); | |
|
353 | if (value != 0) { | |
|
354 | ||
|
355 | auto direction = value > 0 ? 1.0 : -1.0; | |
|
356 | auto isZoomX = event->modifiers().testFlag(HORIZONTAL_ZOOM_MODIFIER); | |
|
357 | auto isZoomY = event->modifiers().testFlag(VERTICAL_ZOOM_MODIFIER); | |
|
358 | impl->m_IsCalibration = event->modifiers().testFlag(VERTICAL_PAN_MODIFIER); | |
|
359 | ||
|
360 | auto zoomOrientations = QFlags<Qt::Orientation>{}; | |
|
361 | zoomOrientations.setFlag(Qt::Horizontal, isZoomX); | |
|
362 | zoomOrientations.setFlag(Qt::Vertical, isZoomY); | |
|
363 | ||
|
364 | ui->widget->axisRect()->setRangeZoom(zoomOrientations); | |
|
365 | ||
|
366 | if (!isZoomX && !isZoomY) { | |
|
367 | auto axis = plot().axisRect()->axis(QCPAxis::atBottom); | |
|
368 | auto diff = direction * (axis->range().size() * (PAN_SPEED / 100.0)); | |
|
369 | ||
|
370 | axis->setRange(axis->range() + diff); | |
|
371 | ||
|
372 | if (plot().noAntialiasingOnDrag()) { | |
|
373 | plot().setNotAntialiasedElements(QCP::aeAll); | |
|
374 | } | |
|
375 | ||
|
376 | plot().replot(QCustomPlot::rpQueuedReplot); | |
|
377 | } | |
|
378 | } | |
|
361 | 379 | } |
|
362 | 380 | |
|
363 | 381 | void VisualizationGraphWidget::onMousePress(QMouseEvent *event) noexcept |
|
364 | 382 | { |
|
365 | impl->m_IsCalibration = event->modifiers().testFlag(Qt::ControlModifier); | |
|
366 | ||
|
367 | plot().setInteraction(QCP::iRangeDrag, !event->modifiers().testFlag(Qt::AltModifier)); | |
|
368 | ||
|
369 | 383 | VisualizationDragWidget::mousePressEvent(event); |
|
370 | 384 | } |
|
371 | 385 | |
|
372 | 386 | void VisualizationGraphWidget::onMouseRelease(QMouseEvent *event) noexcept |
|
373 | 387 | { |
|
374 | 388 | impl->m_IsCalibration = false; |
|
375 | 389 | } |
|
376 | 390 | |
|
377 | 391 | void VisualizationGraphWidget::onDataCacheVariableUpdated() |
|
378 | 392 | { |
|
379 | 393 | auto graphRange = ui->widget->xAxis->range(); |
|
380 | 394 | auto dateTime = SqpRange{graphRange.lower, graphRange.upper}; |
|
381 | 395 | |
|
382 | 396 | for (auto &variableEntry : impl->m_VariableToPlotMultiMap) { |
|
383 | 397 | auto variable = variableEntry.first; |
|
384 | 398 | qCDebug(LOG_VisualizationGraphWidget()) |
|
385 | 399 | << "TORM: VisualizationGraphWidget::onDataCacheVariableUpdated S" << variable->range(); |
|
386 | 400 | qCDebug(LOG_VisualizationGraphWidget()) |
|
387 | 401 | << "TORM: VisualizationGraphWidget::onDataCacheVariableUpdated E" << dateTime; |
|
388 | 402 | if (dateTime.contains(variable->range()) || dateTime.intersect(variable->range())) { |
|
389 | 403 | VisualizationGraphHelper::updateData(variableEntry.second, variable->dataSeries(), |
|
390 | 404 | variable->range()); |
|
391 | 405 | } |
|
392 | 406 | } |
|
393 | 407 | } |
|
394 | 408 | |
|
395 | 409 | void VisualizationGraphWidget::onUpdateVarDisplaying(std::shared_ptr<Variable> variable, |
|
396 | 410 | const SqpRange &range) |
|
397 | 411 | { |
|
398 | 412 | auto it = impl->m_VariableToPlotMultiMap.find(variable); |
|
399 | 413 | if (it != impl->m_VariableToPlotMultiMap.end()) { |
|
400 | 414 | VisualizationGraphHelper::updateData(it->second, variable->dataSeries(), range); |
|
401 | 415 | } |
|
402 | 416 | } |
General Comments 1
You need to be logged in to leave comments.
Login now