vendor: OpenCV 5.0.0 snapshot at 755e50675d97db9b7d449d8bd6b09888646f6c6e
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Gitea Mirror Bot
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#include "call_window.hpp"
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#include <QMenu>
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#include <QStatusBar>
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#include <QPushButton>
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#include <QHBoxLayout>
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#include <QVariant>
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#include "../stfl/stringutils.hpp"
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namespace cvv
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{
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namespace controller
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{
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class ViewController;
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}
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namespace gui
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{
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CallWindow::CallWindow(util::Reference<controller::ViewController> controller,
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size_t id)
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: id{ id }, controller{ controller }
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{
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initTabs();
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initFooter();
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setWindowTitle(QString("CVVisual | window no. %1").arg(id));
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setMinimumWidth(600);
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setMinimumHeight(600);
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}
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void CallWindow::initTabs()
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{
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tabWidget = new TabWidget(this);
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tabWidget->setTabsClosable(true);
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tabWidget->setMovable(true);
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setCentralWidget(tabWidget);
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auto *flowButtons = new QHBoxLayout();
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auto *flowButtonsWidget = new QWidget(this);
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tabWidget->setCornerWidget(flowButtonsWidget, Qt::TopLeftCorner);
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flowButtonsWidget->setLayout(flowButtons);
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flowButtons->setAlignment(Qt::AlignLeft | Qt::AlignTop);
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closeButton = new QPushButton("Close", this);
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flowButtons->addWidget(closeButton);
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closeButton->setStyleSheet(
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"QPushButton {background-color: red; color: white;}");
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closeButton->setToolTip("Close this debugging application.");
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connect(closeButton, SIGNAL(clicked()), this, SLOT(closeApp()));
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fastForwardButton = new QPushButton(">>", this);
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flowButtons->addWidget(fastForwardButton);
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fastForwardButton->setStyleSheet(
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"QPushButton {background-color: yellow; color: blue;}");
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fastForwardButton->setToolTip(
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"Fast forward until cvv::finalCall() gets called.");
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connect(fastForwardButton, SIGNAL(clicked()), this,
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SLOT(fastForward()));
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stepButton = new QPushButton("Step", this);
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flowButtons->addWidget(stepButton);
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stepButton->setStyleSheet(
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"QPushButton {background-color: green; color: white;}");
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stepButton->setToolTip(
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"Resume program execution for a next debugging step.");
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connect(stepButton, SIGNAL(clicked()), this, SLOT(step()));
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flowButtons->setContentsMargins(0, 0, 0, 0);
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flowButtons->setSpacing(0);
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auto *tabBar = tabWidget->getTabBar();
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tabBar->setElideMode(Qt::ElideRight);
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tabBar->setContextMenuPolicy(Qt::CustomContextMenu);
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connect(tabBar, SIGNAL(customContextMenuRequested(QPoint)), this,
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SLOT(contextMenuRequested(QPoint)));
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connect(tabBar, SIGNAL(tabCloseRequested(int)), this,
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SLOT(tabCloseRequested(int)));
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}
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void CallWindow::initFooter()
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{
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leftFooter = new QLabel();
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rightFooter = new QLabel();
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QStatusBar *bar = statusBar();
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bar->addPermanentWidget(leftFooter, 2);
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bar->addPermanentWidget(rightFooter, 2);
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}
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void CallWindow::showExitProgramButton()
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{
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stepButton->setVisible(false);
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fastForwardButton->setVisible(false);
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}
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void CallWindow::addTab(CallTab *tab)
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{
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tabMap[tab->getId()] = tab;
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QString name = QString("[%1] %2").arg(tab->getId()).arg(tab->getName());
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int index =
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tabWidget->addTab(tab, stfl::shortenString(name, 20, true, true));
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tabWidget->getTabBar()->setTabData(index, QVariant((int)tab->getId()));
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}
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size_t CallWindow::getId()
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{
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return id;
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}
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void CallWindow::removeTab(CallTab *tab)
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{
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tabMap.erase(tabMap.find(tab->getId()));
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int index = tabWidget->indexOf(tab);
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tabWidget->removeTab(index);
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}
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void CallWindow::removeTab(size_t tabId)
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{
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if (hasTab(tabId))
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{
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removeTab(tabMap[tabId]);
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}
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}
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void CallWindow::showTab(CallTab *tab)
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{
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tabWidget->setCurrentWidget(tab);
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}
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void CallWindow::showTab(size_t tabId)
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{
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if (hasTab(tabId))
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{
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showTab(tabMap[tabId]);
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}
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}
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void CallWindow::updateLeftFooter(QString newText)
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{
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leftFooter->setText(newText);
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}
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void CallWindow::updateRightFooter(QString newText)
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{
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rightFooter->setText(newText);
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}
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void CallWindow::step()
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{
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controller->resumeProgramExecution();
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}
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void CallWindow::fastForward()
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{
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controller->setMode(controller::Mode::FAST_FORWARD);
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}
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void CallWindow::closeApp()
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{
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controller->setMode(controller::Mode::HIDE);
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}
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bool CallWindow::hasTab(size_t tabId)
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{
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return tabMap.count(tabId);
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}
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void CallWindow::contextMenuRequested(const QPoint &location)
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{
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controller->removeEmptyWindows();
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auto tabBar = tabWidget->getTabBar();
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int tabIndex = tabBar->tabAt(location);
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if (tabIndex == tabOffset - 1)
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return;
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QMenu *menu = new QMenu(this);
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connect(menu, SIGNAL(triggered(QAction *)), this,
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SLOT(contextMenuAction(QAction *)));
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auto windows = controller->getTabWindows();
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menu->addAction(new QAction("Remove call", this));
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menu->addAction(new QAction("Close tab", this));
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menu->addAction(new QAction("Open in new window", this));
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for (auto window : windows)
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{
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if (window->getId() != id)
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{
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menu->addAction(new QAction(
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QString("Open in '%1'").arg(window->windowTitle()),
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this));
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}
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}
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currentContextMenuTabId = getCallTabIdByTabIndex(tabIndex);
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menu->popup(tabBar->mapToGlobal(location));
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}
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void CallWindow::contextMenuAction(QAction *action)
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{
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if (currentContextMenuTabId == -1)
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{
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return;
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}
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auto text = action->text();
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if (text == "Open in new window")
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{
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controller->moveCallTabToNewWindow(currentContextMenuTabId);
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}
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else if (text == "Remove call")
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{
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controller->removeCallTab(currentContextMenuTabId, true, true);
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}
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else if (text == "Close tab")
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{
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controller->removeCallTab(currentContextMenuTabId);
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}
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else
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{
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auto windows = controller->getTabWindows();
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for (auto window : windows)
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{
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if (text ==
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QString("Open in '%1'").arg(window->windowTitle()))
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{
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controller->moveCallTabToWindow(
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currentContextMenuTabId, window->getId());
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break;
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}
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}
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}
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currentContextMenuTabId = -1;
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}
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size_t CallWindow::tabCount()
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{
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return tabMap.size();
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}
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std::vector<size_t> CallWindow::getCallTabIds()
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{
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std::vector<size_t> ids{};
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for (auto &elem : tabMap)
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{
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ids.push_back(elem.first);
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}
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return ids;
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}
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void CallWindow::closeEvent(QCloseEvent *event)
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{
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controller->removeWindowFromMaps(id);
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// FIXME: tabWidget is already freed sometimes: Use-after-free Bug
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tabWidget->clear();
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for (auto &elem : tabMap)
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{
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controller->removeCallTab(elem.first, true);
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}
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event->accept();
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}
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void CallWindow::tabCloseRequested(int index)
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{
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if (hasTabAtIndex(index))
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{
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controller->removeCallTab(getCallTabIdByTabIndex(index));
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}
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controller->removeEmptyWindows();
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}
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size_t CallWindow::getCallTabIdByTabIndex(int index)
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{
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if (hasTabAtIndex(index))
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{
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auto tabData = tabWidget->getTabBar()->tabData(index);
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bool ok = true;
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size_t callTabId = tabData.toInt(&ok);
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if (ok && tabMap.count(callTabId) > 0)
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{
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return callTabId;
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}
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}
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return 0;
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}
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bool CallWindow::hasTabAtIndex(int index)
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{
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auto tabData = tabWidget->getTabBar()->tabData(index);
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return tabData != 0 && !tabData.isNull() && tabData.isValid();
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}
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}
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}
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