##// END OF EJS Templates
Updates tab widget so it can be deleted when closed
Updates tab widget so it can be deleted when closed

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r267:83d15158feaa
r267:83d15158feaa
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VisualizationWidget.cpp
131 lines | 4.3 KiB | text/x-c | CppLexer
/ gui / src / Visualization / VisualizationWidget.cpp
#include "Visualization/VisualizationWidget.h"
#include "Visualization/IVisualizationWidgetVisitor.h"
#include "Visualization/VisualizationGraphWidget.h"
#include "Visualization/VisualizationTabWidget.h"
#include "Visualization/VisualizationZoneWidget.h"
#include "Visualization/operations/GenerateVariableMenuOperation.h"
#include "Visualization/qcustomplot.h"
#include "ui_VisualizationWidget.h"
#include <QToolButton>
Q_LOGGING_CATEGORY(LOG_VisualizationWidget, "VisualizationWidget")
VisualizationWidget::VisualizationWidget(QWidget *parent)
: QWidget{parent}, ui{new Ui::VisualizationWidget}
{
ui->setupUi(this);
auto addTabViewButton = new QToolButton{ui->tabWidget};
addTabViewButton->setText(tr("Add View"));
addTabViewButton->setCursor(Qt::ArrowCursor);
ui->tabWidget->setCornerWidget(addTabViewButton, Qt::TopRightCorner);
auto enableMinimumCornerWidgetSize = [this](bool enable) {
auto tabViewCornerWidget = ui->tabWidget->cornerWidget();
auto width = enable ? tabViewCornerWidget->width() : 0;
auto height = enable ? tabViewCornerWidget->height() : 0;
tabViewCornerWidget->setMinimumHeight(height);
tabViewCornerWidget->setMinimumWidth(width);
ui->tabWidget->setMinimumHeight(height);
ui->tabWidget->setMinimumWidth(width);
};
auto addTabView = [this, enableMinimumCornerWidgetSize]() {
auto widget = new VisualizationTabWidget{QString{"View %1"}.arg(ui->tabWidget->count() + 1),
ui->tabWidget};
auto index = ui->tabWidget->addTab(widget, widget->name());
if (ui->tabWidget->count() > 0) {
enableMinimumCornerWidgetSize(false);
}
qCInfo(LOG_VisualizationWidget()) << tr("add the tab of index %1").arg(index);
};
auto removeTabView = [this, enableMinimumCornerWidgetSize](int index) {
if (ui->tabWidget->count() == 1) {
enableMinimumCornerWidgetSize(true);
}
// Removes widget from tab and closes it
auto widget = ui->tabWidget->widget(index);
ui->tabWidget->removeTab(index);
if (widget) {
widget->close();
}
qCInfo(LOG_VisualizationWidget()) << tr("remove the tab of index %1").arg(index);
};
ui->tabWidget->setTabsClosable(true);
connect(addTabViewButton, &QToolButton::clicked, addTabView);
connect(ui->tabWidget, &QTabWidget::tabCloseRequested, removeTabView);
// Adds default tab
addTabView();
}
VisualizationWidget::~VisualizationWidget()
{
delete ui;
}
void VisualizationWidget::addTab(VisualizationTabWidget *tabWidget)
{
// NOTE: check is this method has to be deleted because of its dupplicated version visible as
// lambda function (in the constructor)
}
VisualizationTabWidget *VisualizationWidget::createTab()
{
}
void VisualizationWidget::removeTab(VisualizationTabWidget *tab)
{
// NOTE: check is this method has to be deleted because of its dupplicated version visible as
// lambda function (in the constructor)
}
void VisualizationWidget::accept(IVisualizationWidgetVisitor *visitor)
{
if (visitor) {
visitor->visitEnter(this);
// Apply visitor for tab children
for (auto i = 0; i < ui->tabWidget->count(); ++i) {
// Widgets different from tabs are not visited (no action)
if (auto visualizationTabWidget
= dynamic_cast<VisualizationTabWidget *>(ui->tabWidget->widget(i))) {
visualizationTabWidget->accept(visitor);
}
}
visitor->visitLeave(this);
}
else {
qCCritical(LOG_VisualizationWidget()) << tr("Can't visit widget : the visitor is null");
}
}
bool VisualizationWidget::canDrop(const Variable &variable) const
{
// The main widget can never accomodate a variable
Q_UNUSED(variable);
return false;
}
QString VisualizationWidget::name() const
{
return QStringLiteral("MainView");
}
void VisualizationWidget::attachVariableMenu(QMenu *menu,
std::shared_ptr<Variable> variable) noexcept
{
// Generates the actions that make it possible to visualize the variable
auto generateVariableMenuOperation = GenerateVariableMenuOperation{menu, variable};
accept(&generateVariableMenuOperation);
}