##// END OF EJS Templates
Removes title and close button from graph widget...
Removes title and close button from graph widget Title and button will be added directly as items in plot overlay

File last commit:

r637:8e31780497af
r724:6a98c66c04c4
Show More
VisualizationZoneWidget.cpp
260 lines | 10.3 KiB | text/x-c | CppLexer
/ gui / src / Visualization / VisualizationZoneWidget.cpp
#include "Visualization/VisualizationZoneWidget.h"
#include "Visualization/IVisualizationWidgetVisitor.h"
#include "Visualization/VisualizationGraphWidget.h"
#include "ui_VisualizationZoneWidget.h"
#include <Data/SqpRange.h>
#include <Variable/Variable.h>
#include <Variable/VariableController.h>
#include <QUuid>
#include <SqpApplication.h>
#include <cmath>
Q_LOGGING_CATEGORY(LOG_VisualizationZoneWidget, "VisualizationZoneWidget")
namespace {
/// Minimum height for graph added in zones (in pixels)
const auto GRAPH_MINIMUM_HEIGHT = 300;
/// Generates a default name for a new graph, according to the number of graphs already displayed in
/// the zone
QString defaultGraphName(const QLayout &layout)
{
auto count = 0;
for (auto i = 0; i < layout.count(); ++i) {
if (dynamic_cast<VisualizationGraphWidget *>(layout.itemAt(i)->widget())) {
count++;
}
}
return QObject::tr("Graph %1").arg(count + 1);
}
} // namespace
struct VisualizationZoneWidget::VisualizationZoneWidgetPrivate {
explicit VisualizationZoneWidgetPrivate() : m_SynchronisationGroupId{QUuid::createUuid()} {}
QUuid m_SynchronisationGroupId;
};
VisualizationZoneWidget::VisualizationZoneWidget(const QString &name, QWidget *parent)
: QWidget{parent},
ui{new Ui::VisualizationZoneWidget},
impl{spimpl::make_unique_impl<VisualizationZoneWidgetPrivate>()}
{
ui->setupUi(this);
ui->zoneNameLabel->setText(name);
// 'Close' options : widget is deleted when closed
setAttribute(Qt::WA_DeleteOnClose);
connect(ui->closeButton, &QToolButton::clicked, this, &VisualizationZoneWidget::close);
ui->closeButton->setIcon(sqpApp->style()->standardIcon(QStyle::SP_TitleBarCloseButton));
// Synchronisation id
QMetaObject::invokeMethod(&sqpApp->variableController(), "onAddSynchronizationGroupId",
Qt::QueuedConnection, Q_ARG(QUuid, impl->m_SynchronisationGroupId));
}
VisualizationZoneWidget::~VisualizationZoneWidget()
{
delete ui;
}
void VisualizationZoneWidget::addGraph(VisualizationGraphWidget *graphWidget)
{
ui->visualizationZoneFrame->layout()->addWidget(graphWidget);
}
VisualizationGraphWidget *VisualizationZoneWidget::createGraph(std::shared_ptr<Variable> variable)
{
auto graphWidget = new VisualizationGraphWidget{
defaultGraphName(*ui->visualizationZoneFrame->layout()), this};
// Set graph properties
graphWidget->setSizePolicy(QSizePolicy::Preferred, QSizePolicy::MinimumExpanding);
graphWidget->setMinimumHeight(GRAPH_MINIMUM_HEIGHT);
// Lambda to synchronize zone widget
auto synchronizeZoneWidget = [this, graphWidget](const SqpRange &graphRange,
const SqpRange &oldGraphRange) {
auto zoomType = VariableController::getZoomType(graphRange, oldGraphRange);
auto frameLayout = ui->visualizationZoneFrame->layout();
for (auto i = 0; i < frameLayout->count(); ++i) {
auto graphChild
= dynamic_cast<VisualizationGraphWidget *>(frameLayout->itemAt(i)->widget());
if (graphChild && (graphChild != graphWidget)) {
auto graphChildRange = graphChild->graphRange();
switch (zoomType) {
case AcquisitionZoomType::ZoomIn: {
auto deltaLeft = graphRange.m_TStart - oldGraphRange.m_TStart;
auto deltaRight = oldGraphRange.m_TEnd - graphRange.m_TEnd;
graphChildRange.m_TStart += deltaLeft;
graphChildRange.m_TEnd -= deltaRight;
qCDebug(LOG_VisualizationZoneWidget()) << tr("TORM: ZoomIn");
qCDebug(LOG_VisualizationZoneWidget()) << tr("TORM: deltaLeft")
<< deltaLeft;
qCDebug(LOG_VisualizationZoneWidget()) << tr("TORM: deltaRight")
<< deltaRight;
qCDebug(LOG_VisualizationZoneWidget())
<< tr("TORM: dt") << graphRange.m_TEnd - graphRange.m_TStart;
break;
}
case AcquisitionZoomType::ZoomOut: {
qCDebug(LOG_VisualizationZoneWidget()) << tr("TORM: ZoomOut");
auto deltaLeft = oldGraphRange.m_TStart - graphRange.m_TStart;
auto deltaRight = graphRange.m_TEnd - oldGraphRange.m_TEnd;
qCDebug(LOG_VisualizationZoneWidget()) << tr("TORM: deltaLeft")
<< deltaLeft;
qCDebug(LOG_VisualizationZoneWidget()) << tr("TORM: deltaRight")
<< deltaRight;
qCDebug(LOG_VisualizationZoneWidget())
<< tr("TORM: dt") << graphRange.m_TEnd - graphRange.m_TStart;
graphChildRange.m_TStart -= deltaLeft;
graphChildRange.m_TEnd += deltaRight;
break;
}
case AcquisitionZoomType::PanRight: {
qCDebug(LOG_VisualizationZoneWidget()) << tr("TORM: PanRight");
auto deltaRight = graphRange.m_TEnd - oldGraphRange.m_TEnd;
graphChildRange.m_TStart += deltaRight;
graphChildRange.m_TEnd += deltaRight;
qCDebug(LOG_VisualizationZoneWidget())
<< tr("TORM: dt") << graphRange.m_TEnd - graphRange.m_TStart;
break;
}
case AcquisitionZoomType::PanLeft: {
qCDebug(LOG_VisualizationZoneWidget()) << tr("TORM: PanLeft");
auto deltaLeft = oldGraphRange.m_TStart - graphRange.m_TStart;
graphChildRange.m_TStart -= deltaLeft;
graphChildRange.m_TEnd -= deltaLeft;
break;
}
case AcquisitionZoomType::Unknown: {
qCDebug(LOG_VisualizationZoneWidget())
<< tr("Impossible to synchronize: zoom type unknown");
break;
}
default:
qCCritical(LOG_VisualizationZoneWidget())
<< tr("Impossible to synchronize: zoom type not take into account");
// No action
break;
}
graphChild->enableAcquisition(false);
qCDebug(LOG_VisualizationZoneWidget()) << tr("TORM: Range before: ")
<< graphChild->graphRange();
qCDebug(LOG_VisualizationZoneWidget()) << tr("TORM: Range after : ")
<< graphChildRange;
qCDebug(LOG_VisualizationZoneWidget())
<< tr("TORM: child dt") << graphChildRange.m_TEnd - graphChildRange.m_TStart;
graphChild->setGraphRange(graphChildRange);
graphChild->enableAcquisition(true);
}
}
};
// connection for synchronization
connect(graphWidget, &VisualizationGraphWidget::synchronize, synchronizeZoneWidget);
connect(graphWidget, &VisualizationGraphWidget::variableAdded, this,
&VisualizationZoneWidget::onVariableAdded);
auto range = SqpRange{};
// Apply visitor to graph children
auto layout = ui->visualizationZoneFrame->layout();
if (layout->count() > 0) {
// Case of a new graph in a existant zone
if (auto visualizationGraphWidget
= dynamic_cast<VisualizationGraphWidget *>(layout->itemAt(0)->widget())) {
range = visualizationGraphWidget->graphRange();
}
}
else {
// Case of a new graph as the first of the zone
range = variable->range();
}
this->addGraph(graphWidget);
graphWidget->addVariable(variable, range);
// get y using variable range
if (auto dataSeries = variable->dataSeries()) {
dataSeries->lockRead();
auto valuesBounds
= dataSeries->valuesBounds(variable->range().m_TStart, variable->range().m_TEnd);
auto end = dataSeries->cend();
if (valuesBounds.first != end && valuesBounds.second != end) {
auto rangeValue = [](const auto &value) { return std::isnan(value) ? 0. : value; };
auto minValue = rangeValue(valuesBounds.first->minValue());
auto maxValue = rangeValue(valuesBounds.second->maxValue());
graphWidget->setYRange(SqpRange{minValue, maxValue});
}
dataSeries->unlock();
}
return graphWidget;
}
void VisualizationZoneWidget::accept(IVisualizationWidgetVisitor *visitor)
{
if (visitor) {
visitor->visitEnter(this);
// Apply visitor to graph children
auto layout = ui->visualizationZoneFrame->layout();
for (auto i = 0; i < layout->count(); ++i) {
if (auto item = layout->itemAt(i)) {
// Widgets different from graphs are not visited (no action)
if (auto visualizationGraphWidget
= dynamic_cast<VisualizationGraphWidget *>(item->widget())) {
visualizationGraphWidget->accept(visitor);
}
}
}
visitor->visitLeave(this);
}
else {
qCCritical(LOG_VisualizationZoneWidget()) << tr("Can't visit widget : the visitor is null");
}
}
bool VisualizationZoneWidget::canDrop(const Variable &variable) const
{
// A tab can always accomodate a variable
Q_UNUSED(variable);
return true;
}
bool VisualizationZoneWidget::contains(const Variable &variable) const
{
Q_UNUSED(variable);
return false;
}
QString VisualizationZoneWidget::name() const
{
return ui->zoneNameLabel->text();
}
void VisualizationZoneWidget::onVariableAdded(std::shared_ptr<Variable> variable)
{
QMetaObject::invokeMethod(&sqpApp->variableController(), "onAddSynchronized",
Qt::QueuedConnection, Q_ARG(std::shared_ptr<Variable>, variable),
Q_ARG(QUuid, impl->m_SynchronisationGroupId));
}