|
|
#include "Visualization/VisualizationGraphWidget.h"
|
|
|
#include "Visualization/IVisualizationWidgetVisitor.h"
|
|
|
#include "Visualization/VisualizationGraphHelper.h"
|
|
|
#include "ui_VisualizationGraphWidget.h"
|
|
|
|
|
|
#include <Data/ArrayData.h>
|
|
|
#include <Data/IDataSeries.h>
|
|
|
#include <SqpApplication.h>
|
|
|
#include <Variable/Variable.h>
|
|
|
#include <Variable/VariableController.h>
|
|
|
|
|
|
#include <unordered_map>
|
|
|
|
|
|
Q_LOGGING_CATEGORY(LOG_VisualizationGraphWidget, "VisualizationGraphWidget")
|
|
|
|
|
|
namespace {
|
|
|
|
|
|
/// Key pressed to enable zoom on horizontal axis
|
|
|
const auto HORIZONTAL_ZOOM_MODIFIER = Qt::NoModifier;
|
|
|
|
|
|
/// Key pressed to enable zoom on vertical axis
|
|
|
const auto VERTICAL_ZOOM_MODIFIER = Qt::ControlModifier;
|
|
|
|
|
|
} // namespace
|
|
|
|
|
|
struct VisualizationGraphWidget::VisualizationGraphWidgetPrivate {
|
|
|
|
|
|
explicit VisualizationGraphWidgetPrivate() : m_DoSynchronize{true}, m_IsCalibration{false} {}
|
|
|
|
|
|
|
|
|
// Return the operation when range changed
|
|
|
VisualizationGraphWidgetZoomType getZoomType(const QCPRange &t1, const QCPRange &t2);
|
|
|
|
|
|
// 1 variable -> n qcpplot
|
|
|
std::multimap<std::shared_ptr<Variable>, QCPAbstractPlottable *> m_VariableToPlotMultiMap;
|
|
|
|
|
|
bool m_DoSynchronize;
|
|
|
bool m_IsCalibration;
|
|
|
};
|
|
|
|
|
|
VisualizationGraphWidget::VisualizationGraphWidget(const QString &name, QWidget *parent)
|
|
|
: QWidget{parent},
|
|
|
ui{new Ui::VisualizationGraphWidget},
|
|
|
impl{spimpl::make_unique_impl<VisualizationGraphWidgetPrivate>()}
|
|
|
{
|
|
|
ui->setupUi(this);
|
|
|
|
|
|
ui->graphNameLabel->setText(name);
|
|
|
|
|
|
// 'Close' options : widget is deleted when closed
|
|
|
setAttribute(Qt::WA_DeleteOnClose);
|
|
|
connect(ui->closeButton, &QToolButton::clicked, this, &VisualizationGraphWidget::close);
|
|
|
ui->closeButton->setIcon(sqpApp->style()->standardIcon(QStyle::SP_TitleBarCloseButton));
|
|
|
|
|
|
// Set qcpplot properties :
|
|
|
// - Drag (on x-axis) and zoom are enabled
|
|
|
// - Mouse wheel on qcpplot is intercepted to determine the zoom orientation
|
|
|
ui->widget->setInteractions(QCP::iRangeDrag | QCP::iRangeZoom);
|
|
|
ui->widget->axisRect()->setRangeDrag(Qt::Horizontal);
|
|
|
connect(ui->widget, &QCustomPlot::mousePress, this, &VisualizationGraphWidget::onMousePress);
|
|
|
connect(ui->widget, &QCustomPlot::mouseRelease, this,
|
|
|
&VisualizationGraphWidget::onMouseRelease);
|
|
|
connect(ui->widget, &QCustomPlot::mouseWheel, this, &VisualizationGraphWidget::onMouseWheel);
|
|
|
connect(ui->widget->xAxis, static_cast<void (QCPAxis::*)(const QCPRange &, const QCPRange &)>(
|
|
|
&QCPAxis::rangeChanged),
|
|
|
this, &VisualizationGraphWidget::onRangeChanged, Qt::DirectConnection);
|
|
|
|
|
|
// Activates menu when right clicking on the graph
|
|
|
ui->widget->setContextMenuPolicy(Qt::CustomContextMenu);
|
|
|
connect(ui->widget, &QCustomPlot::customContextMenuRequested, this,
|
|
|
&VisualizationGraphWidget::onGraphMenuRequested);
|
|
|
|
|
|
connect(this, &VisualizationGraphWidget::requestDataLoading, &sqpApp->variableController(),
|
|
|
&VariableController::onRequestDataLoading);
|
|
|
}
|
|
|
|
|
|
|
|
|
VisualizationGraphWidget::~VisualizationGraphWidget()
|
|
|
{
|
|
|
delete ui;
|
|
|
}
|
|
|
|
|
|
void VisualizationGraphWidget::enableSynchronize(bool enable)
|
|
|
{
|
|
|
impl->m_DoSynchronize = enable;
|
|
|
}
|
|
|
|
|
|
void VisualizationGraphWidget::addVariable(std::shared_ptr<Variable> variable)
|
|
|
{
|
|
|
// Uses delegate to create the qcpplot components according to the variable
|
|
|
auto createdPlottables = VisualizationGraphHelper::create(variable, *ui->widget);
|
|
|
|
|
|
for (auto createdPlottable : qAsConst(createdPlottables)) {
|
|
|
impl->m_VariableToPlotMultiMap.insert({variable, createdPlottable});
|
|
|
}
|
|
|
|
|
|
connect(variable.get(), SIGNAL(updated()), this, SLOT(onDataCacheVariableUpdated()));
|
|
|
}
|
|
|
void VisualizationGraphWidget::addVariableUsingGraph(std::shared_ptr<Variable> variable)
|
|
|
{
|
|
|
|
|
|
// when adding a variable, we need to set its time range to the current graph range
|
|
|
auto grapheRange = ui->widget->xAxis->range();
|
|
|
auto dateTime = SqpDateTime{grapheRange.lower, grapheRange.upper};
|
|
|
variable->setDateTime(dateTime);
|
|
|
|
|
|
auto variableDateTimeWithTolerance = dateTime;
|
|
|
|
|
|
// add 20% tolerance for each side
|
|
|
auto tolerance = 0.2 * (dateTime.m_TEnd - dateTime.m_TStart);
|
|
|
variableDateTimeWithTolerance.m_TStart -= tolerance;
|
|
|
variableDateTimeWithTolerance.m_TEnd += tolerance;
|
|
|
|
|
|
// Uses delegate to create the qcpplot components according to the variable
|
|
|
auto createdPlottables = VisualizationGraphHelper::create(variable, *ui->widget);
|
|
|
|
|
|
for (auto createdPlottable : qAsConst(createdPlottables)) {
|
|
|
impl->m_VariableToPlotMultiMap.insert({variable, createdPlottable});
|
|
|
}
|
|
|
|
|
|
connect(variable.get(), SIGNAL(updated()), this, SLOT(onDataCacheVariableUpdated()));
|
|
|
|
|
|
// CHangement detected, we need to ask controller to request data loading
|
|
|
emit requestDataLoading(variable, variableDateTimeWithTolerance);
|
|
|
}
|
|
|
|
|
|
void VisualizationGraphWidget::removeVariable(std::shared_ptr<Variable> variable) noexcept
|
|
|
{
|
|
|
// Each component associated to the variable :
|
|
|
// - is removed from qcpplot (which deletes it)
|
|
|
// - is no longer referenced in the map
|
|
|
auto componentsIt = impl->m_VariableToPlotMultiMap.equal_range(variable);
|
|
|
for (auto it = componentsIt.first; it != componentsIt.second;) {
|
|
|
ui->widget->removePlottable(it->second);
|
|
|
it = impl->m_VariableToPlotMultiMap.erase(it);
|
|
|
}
|
|
|
|
|
|
// Updates graph
|
|
|
ui->widget->replot();
|
|
|
}
|
|
|
|
|
|
void VisualizationGraphWidget::setRange(std::shared_ptr<Variable> variable,
|
|
|
const SqpDateTime &range)
|
|
|
{
|
|
|
// Note: in case of different axes that depends on variable, we could start with a code like
|
|
|
// that:
|
|
|
// auto componentsIt = impl->m_VariableToPlotMultiMap.equal_range(variable);
|
|
|
// for (auto it = componentsIt.first; it != componentsIt.second;) {
|
|
|
// }
|
|
|
ui->widget->xAxis->setRange(range.m_TStart, range.m_TEnd);
|
|
|
ui->widget->replot();
|
|
|
}
|
|
|
|
|
|
SqpDateTime VisualizationGraphWidget::graphRange() const noexcept
|
|
|
{
|
|
|
auto grapheRange = ui->widget->xAxis->range();
|
|
|
return SqpDateTime{grapheRange.lower, grapheRange.upper};
|
|
|
}
|
|
|
|
|
|
void VisualizationGraphWidget::setGraphRange(const SqpDateTime &range)
|
|
|
{
|
|
|
qCDebug(LOG_VisualizationGraphWidget()) << tr("VisualizationGraphWidget::setGraphRange START");
|
|
|
ui->widget->xAxis->setRange(range.m_TStart, range.m_TEnd);
|
|
|
ui->widget->replot();
|
|
|
qCDebug(LOG_VisualizationGraphWidget()) << tr("VisualizationGraphWidget::setGraphRange END");
|
|
|
}
|
|
|
|
|
|
void VisualizationGraphWidget::accept(IVisualizationWidgetVisitor *visitor)
|
|
|
{
|
|
|
if (visitor) {
|
|
|
visitor->visit(this);
|
|
|
}
|
|
|
else {
|
|
|
qCCritical(LOG_VisualizationGraphWidget())
|
|
|
<< tr("Can't visit widget : the visitor is null");
|
|
|
}
|
|
|
}
|
|
|
|
|
|
bool VisualizationGraphWidget::canDrop(const Variable &variable) const
|
|
|
{
|
|
|
/// @todo : for the moment, a graph can always accomodate a variable
|
|
|
Q_UNUSED(variable);
|
|
|
return true;
|
|
|
}
|
|
|
|
|
|
bool VisualizationGraphWidget::contains(const Variable &variable) const
|
|
|
{
|
|
|
// Finds the variable among the keys of the map
|
|
|
auto variablePtr = &variable;
|
|
|
auto findVariable
|
|
|
= [variablePtr](const auto &entry) { return variablePtr == entry.first.get(); };
|
|
|
|
|
|
auto end = impl->m_VariableToPlotMultiMap.cend();
|
|
|
auto it = std::find_if(impl->m_VariableToPlotMultiMap.cbegin(), end, findVariable);
|
|
|
return it != end;
|
|
|
}
|
|
|
|
|
|
QString VisualizationGraphWidget::name() const
|
|
|
{
|
|
|
return ui->graphNameLabel->text();
|
|
|
}
|
|
|
|
|
|
void VisualizationGraphWidget::onGraphMenuRequested(const QPoint &pos) noexcept
|
|
|
{
|
|
|
QMenu graphMenu{};
|
|
|
|
|
|
// Iterates on variables (unique keys)
|
|
|
for (auto it = impl->m_VariableToPlotMultiMap.cbegin(),
|
|
|
end = impl->m_VariableToPlotMultiMap.cend();
|
|
|
it != end; it = impl->m_VariableToPlotMultiMap.upper_bound(it->first)) {
|
|
|
// 'Remove variable' action
|
|
|
graphMenu.addAction(tr("Remove variable %1").arg(it->first->name()),
|
|
|
[ this, var = it->first ]() { removeVariable(var); });
|
|
|
}
|
|
|
|
|
|
if (!graphMenu.isEmpty()) {
|
|
|
graphMenu.exec(mapToGlobal(pos));
|
|
|
}
|
|
|
}
|
|
|
|
|
|
void VisualizationGraphWidget::onRangeChanged(const QCPRange &t1, const QCPRange &t2)
|
|
|
{
|
|
|
qCInfo(LOG_VisualizationGraphWidget()) << tr("VisualizationGraphWidget::onRangeChanged")
|
|
|
<< QThread::currentThread()->objectName();
|
|
|
|
|
|
auto dateTimeRange = SqpDateTime{t1.lower, t1.upper};
|
|
|
|
|
|
auto zoomType = impl->getZoomType(t1, t2);
|
|
|
for (auto it = impl->m_VariableToPlotMultiMap.cbegin();
|
|
|
it != impl->m_VariableToPlotMultiMap.cend(); ++it) {
|
|
|
|
|
|
auto variable = it->first;
|
|
|
auto currentDateTime = dateTimeRange;
|
|
|
|
|
|
auto toleranceFactor = 0.2;
|
|
|
auto tolerance = toleranceFactor * (currentDateTime.m_TEnd - currentDateTime.m_TStart);
|
|
|
auto variableDateTimeWithTolerance = currentDateTime;
|
|
|
variableDateTimeWithTolerance.m_TStart -= tolerance;
|
|
|
variableDateTimeWithTolerance.m_TEnd += tolerance;
|
|
|
|
|
|
qCDebug(LOG_VisualizationGraphWidget()) << "r" << currentDateTime;
|
|
|
qCDebug(LOG_VisualizationGraphWidget()) << "t" << variableDateTimeWithTolerance;
|
|
|
qCDebug(LOG_VisualizationGraphWidget()) << "v" << variable->dateTime();
|
|
|
// If new range with tol is upper than variable datetime parameters. we need to request new
|
|
|
// data
|
|
|
if (!variable->contains(variableDateTimeWithTolerance)) {
|
|
|
|
|
|
auto variableDateTimeWithTolerance = currentDateTime;
|
|
|
if (!variable->isInside(currentDateTime)) {
|
|
|
auto variableDateTime = variable->dateTime();
|
|
|
if (variable->contains(variableDateTimeWithTolerance)) {
|
|
|
qCDebug(LOG_VisualizationGraphWidget())
|
|
|
<< tr("TORM: Detection zoom in that need request:");
|
|
|
// add 10% tolerance for each side
|
|
|
tolerance
|
|
|
= toleranceFactor * (currentDateTime.m_TEnd - currentDateTime.m_TStart);
|
|
|
variableDateTimeWithTolerance.m_TStart -= tolerance;
|
|
|
variableDateTimeWithTolerance.m_TEnd += tolerance;
|
|
|
}
|
|
|
else if (variableDateTime.m_TStart < currentDateTime.m_TStart) {
|
|
|
qCInfo(LOG_VisualizationGraphWidget()) << tr("TORM: Detection pan to right:");
|
|
|
|
|
|
auto diffEndToKeepDelta = currentDateTime.m_TEnd - variableDateTime.m_TEnd;
|
|
|
currentDateTime.m_TStart = variableDateTime.m_TStart + diffEndToKeepDelta;
|
|
|
// Tolerance have to be added to the right
|
|
|
// add tolerance for right (end) side
|
|
|
tolerance
|
|
|
= toleranceFactor * (currentDateTime.m_TEnd - currentDateTime.m_TStart);
|
|
|
variableDateTimeWithTolerance.m_TEnd += tolerance;
|
|
|
}
|
|
|
else if (variableDateTime.m_TEnd > currentDateTime.m_TEnd) {
|
|
|
qCDebug(LOG_VisualizationGraphWidget()) << tr("TORM: Detection pan to left: ");
|
|
|
auto diffStartToKeepDelta
|
|
|
= variableDateTime.m_TStart - currentDateTime.m_TStart;
|
|
|
currentDateTime.m_TEnd = variableDateTime.m_TEnd - diffStartToKeepDelta;
|
|
|
// Tolerance have to be added to the left
|
|
|
// add tolerance for left (start) side
|
|
|
tolerance
|
|
|
= toleranceFactor * (currentDateTime.m_TEnd - currentDateTime.m_TStart);
|
|
|
variableDateTimeWithTolerance.m_TStart -= tolerance;
|
|
|
}
|
|
|
else {
|
|
|
qCCritical(LOG_VisualizationGraphWidget())
|
|
|
<< tr("Detection anormal zoom detection: ");
|
|
|
}
|
|
|
}
|
|
|
else {
|
|
|
qCDebug(LOG_VisualizationGraphWidget()) << tr("TORM: Detection zoom out: ");
|
|
|
// add 10% tolerance for each side
|
|
|
tolerance = toleranceFactor * (currentDateTime.m_TEnd - currentDateTime.m_TStart);
|
|
|
variableDateTimeWithTolerance.m_TStart -= tolerance;
|
|
|
variableDateTimeWithTolerance.m_TEnd += tolerance;
|
|
|
zoomType = VisualizationGraphWidgetZoomType::ZoomOut;
|
|
|
}
|
|
|
if (!variable->contains(dateTimeRange)) {
|
|
|
qCDebug(LOG_VisualizationGraphWidget())
|
|
|
<< "TORM: Modif on variable datetime detected" << currentDateTime;
|
|
|
variable->setDateTime(currentDateTime);
|
|
|
}
|
|
|
|
|
|
qCDebug(LOG_VisualizationGraphWidget()) << tr("TORM: Request data detection: ");
|
|
|
// CHangement detected, we need to ask controller to request data loading
|
|
|
emit requestDataLoading(variable, variableDateTimeWithTolerance);
|
|
|
}
|
|
|
else {
|
|
|
qCInfo(LOG_VisualizationGraphWidget())
|
|
|
<< tr("TORM: Detection zoom in that doesn't need request: ");
|
|
|
zoomType = VisualizationGraphWidgetZoomType::ZoomIn;
|
|
|
}
|
|
|
}
|
|
|
|
|
|
if (impl->m_DoSynchronize && !impl->m_IsCalibration) {
|
|
|
auto oldDateTime = SqpDateTime{t2.lower, t2.upper};
|
|
|
qCDebug(LOG_VisualizationGraphWidget())
|
|
|
<< tr("TORM: VisualizationGraphWidget::Synchronize notify !!")
|
|
|
<< QThread::currentThread()->objectName();
|
|
|
emit synchronize(dateTimeRange, oldDateTime, zoomType);
|
|
|
}
|
|
|
}
|
|
|
|
|
|
void VisualizationGraphWidget::onMouseWheel(QWheelEvent *event) noexcept
|
|
|
{
|
|
|
auto zoomOrientations = QFlags<Qt::Orientation>{};
|
|
|
|
|
|
// Lambda that enables a zoom orientation if the key modifier related to this orientation
|
|
|
// has
|
|
|
// been pressed
|
|
|
auto enableOrientation
|
|
|
= [&zoomOrientations, event](const auto &orientation, const auto &modifier) {
|
|
|
auto orientationEnabled = event->modifiers().testFlag(modifier);
|
|
|
zoomOrientations.setFlag(orientation, orientationEnabled);
|
|
|
};
|
|
|
enableOrientation(Qt::Vertical, VERTICAL_ZOOM_MODIFIER);
|
|
|
enableOrientation(Qt::Horizontal, HORIZONTAL_ZOOM_MODIFIER);
|
|
|
|
|
|
ui->widget->axisRect()->setRangeZoom(zoomOrientations);
|
|
|
}
|
|
|
|
|
|
void VisualizationGraphWidget::onMousePress(QMouseEvent *event) noexcept
|
|
|
{
|
|
|
impl->m_IsCalibration = event->modifiers().testFlag(Qt::ControlModifier);
|
|
|
}
|
|
|
|
|
|
void VisualizationGraphWidget::onMouseRelease(QMouseEvent *event) noexcept
|
|
|
{
|
|
|
impl->m_IsCalibration = false;
|
|
|
}
|
|
|
|
|
|
void VisualizationGraphWidget::onDataCacheVariableUpdated()
|
|
|
{
|
|
|
// NOTE:
|
|
|
// We don't want to call the method for each component of a variable unitarily, but for
|
|
|
// all
|
|
|
// its components at once (eg its three components in the case of a vector).
|
|
|
|
|
|
// The unordered_multimap does not do this easily, so the question is whether to:
|
|
|
// - use an ordered_multimap and the algos of std to group the values by key
|
|
|
// - use a map (unique keys) and store as values directly the list of components
|
|
|
|
|
|
auto grapheRange = ui->widget->xAxis->range();
|
|
|
auto dateTime = SqpDateTime{grapheRange.lower, grapheRange.upper};
|
|
|
|
|
|
for (auto it = impl->m_VariableToPlotMultiMap.cbegin();
|
|
|
it != impl->m_VariableToPlotMultiMap.cend(); ++it) {
|
|
|
auto variable = it->first;
|
|
|
qCDebug(LOG_VisualizationGraphWidget())
|
|
|
<< "TORM: VisualizationGraphWidget::onDataCacheVariableUpdated S"
|
|
|
<< variable->dateTime();
|
|
|
qCDebug(LOG_VisualizationGraphWidget())
|
|
|
<< "TORM: VisualizationGraphWidget::onDataCacheVariableUpdated E" << dateTime;
|
|
|
if (dateTime.contains(variable->dateTime()) || dateTime.intersect(variable->dateTime())) {
|
|
|
|
|
|
VisualizationGraphHelper::updateData(QVector<QCPAbstractPlottable *>{} << it->second,
|
|
|
variable->dataSeries(), variable->dateTime());
|
|
|
}
|
|
|
}
|
|
|
}
|
|
|
|
|
|
VisualizationGraphWidgetZoomType
|
|
|
VisualizationGraphWidget::VisualizationGraphWidgetPrivate::getZoomType(const QCPRange &t1,
|
|
|
const QCPRange &t2)
|
|
|
{
|
|
|
// t1.lower <= t2.lower && t2.upper <= t1.upper
|
|
|
auto zoomType = VisualizationGraphWidgetZoomType::Unknown;
|
|
|
if (t1.lower <= t2.lower && t2.upper <= t1.upper) {
|
|
|
zoomType = VisualizationGraphWidgetZoomType::ZoomOut;
|
|
|
}
|
|
|
else if (t1.lower > t2.lower && t1.upper > t2.upper) {
|
|
|
zoomType = VisualizationGraphWidgetZoomType::PanRight;
|
|
|
}
|
|
|
else if (t1.lower < t2.lower && t1.upper < t2.upper) {
|
|
|
zoomType = VisualizationGraphWidgetZoomType::PanLeft;
|
|
|
}
|
|
|
else if (t1.lower > t2.lower && t2.upper > t1.upper) {
|
|
|
zoomType = VisualizationGraphWidgetZoomType::ZoomIn;
|
|
|
}
|
|
|
else {
|
|
|
qCCritical(LOG_VisualizationGraphWidget()) << "getZoomType: Unknown type detected";
|
|
|
}
|
|
|
return zoomType;
|
|
|
}
|
|
|
|
