GraphicsBreakPointsWidget::GraphicsBreakPointsWidget(std::shared_ptr<Pica::DebugContext> debug_context,
QWidget* parent)
: QDockWidget(tr("Pica Breakpoints"), parent),
Pica::DebugContext::BreakPointObserver(debug_context)
{
setObjectName("PicaBreakPointsWidget");
status_text = new QLabel(tr("Emulation running"));
resume_button = new QPushButton(tr("Resume"));
resume_button->setEnabled(false);
breakpoint_model = new BreakPointModel(debug_context, this);
breakpoint_list = new QTreeView;
breakpoint_list->setModel(breakpoint_model);
toggle_breakpoint_button = new QPushButton(tr("Enable"));
toggle_breakpoint_button->setEnabled(false);
qRegisterMetaType<Pica::DebugContext::Event>("Pica::DebugContext::Event");
connect(resume_button, SIGNAL(clicked()), this, SLOT(OnResumeRequested()));
connect(this, SIGNAL(BreakPointHit(Pica::DebugContext::Event,void*)),
this, SLOT(OnBreakPointHit(Pica::DebugContext::Event,void*)),
Qt::BlockingQueuedConnection);
connect(this, SIGNAL(Resumed()), this, SLOT(OnResumed()));
connect(this, SIGNAL(BreakPointHit(Pica::DebugContext::Event,void*)),
breakpoint_model, SLOT(OnBreakPointHit(Pica::DebugContext::Event)),
Qt::BlockingQueuedConnection);
connect(this, SIGNAL(Resumed()), breakpoint_model, SLOT(OnResumed()));
connect(this, SIGNAL(BreakPointsChanged(const QModelIndex&,const QModelIndex&)),
breakpoint_model, SIGNAL(dataChanged(const QModelIndex&,const QModelIndex&)));
connect(breakpoint_list->selectionModel(), SIGNAL(currentChanged(QModelIndex,QModelIndex)),
this, SLOT(OnBreakpointSelectionChanged(QModelIndex)));
connect(toggle_breakpoint_button, SIGNAL(clicked()), this, SLOT(OnToggleBreakpointEnabled()));
QWidget* main_widget = new QWidget;
auto main_layout = new QVBoxLayout;
{
auto sub_layout = new QHBoxLayout;
sub_layout->addWidget(status_text);
sub_layout->addWidget(resume_button);
main_layout->addLayout(sub_layout);
}
main_layout->addWidget(breakpoint_list);
main_layout->addWidget(toggle_breakpoint_button);
main_widget->setLayout(main_layout);
setWidget(main_widget);
}
BreakPointObserverDock::BreakPointObserverDock(std::shared_ptr<Pica::DebugContext> debug_context,
const QString& title, QWidget* parent)
: QDockWidget(title, parent), BreakPointObserver(debug_context)
{
qRegisterMetaType<Pica::DebugContext::Event>("Pica::DebugContext::Event");
connect(this, SIGNAL(Resumed()), this, SLOT(OnResumed()));
// NOTE: This signal is emitted from a non-GUI thread, but connect() takes
// care of delaying its handling to the GUI thread.
connect(this, SIGNAL(BreakPointHit(Pica::DebugContext::Event,void*)),
this, SLOT(OnBreakPointHit(Pica::DebugContext::Event,void*)),
Qt::BlockingQueuedConnection);
}
void BreakPointObserverDock::OnPicaResume()
{
emit Resumed();
}
void GraphicsBreakPointsWidget::OnPicaResume()
{
// Process in GUI thread
emit Resumed();
}