Qt/MemoryViewWidget: Don't use a member variable to hold information about the current mouse click.

This commit is contained in:
Admiral H. Curtiss 2022-04-24 06:25:42 +02:00
parent 26f9c8b847
commit 54ec0bd0d0
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GPG Key ID: F051B4C4044F33FB
2 changed files with 32 additions and 42 deletions

View File

@ -269,6 +269,7 @@ void MemoryViewWidget::UpdateColumns(Type type, int first_column)
{
cell_item->setFlags({});
cell_item->setText(QStringLiteral("-"));
cell_item->setData(Qt::UserRole, cell_address);
}
}
};
@ -477,17 +478,11 @@ void MemoryViewWidget::keyPressEvent(QKeyEvent* event)
}
}
u32 MemoryViewWidget::GetContextAddress() const
{
return m_context_address;
}
void MemoryViewWidget::ToggleRowBreakpoint(bool row)
void MemoryViewWidget::ToggleBreakpoint(u32 addr, bool row)
{
if (m_address_space != AddressSpace::Type::Effective)
return;
const u32 addr = row ? m_base_address : GetContextAddress();
const auto length = GetTypeSize(m_type);
const int breaks = row ? (m_bytes_per_row / length) : 1;
bool overlap = false;
@ -526,11 +521,6 @@ void MemoryViewWidget::ToggleRowBreakpoint(bool row)
Update();
}
void MemoryViewWidget::ToggleBreakpoint()
{
ToggleRowBreakpoint(false);
}
void MemoryViewWidget::wheelEvent(QWheelEvent* event)
{
auto delta =
@ -549,18 +539,15 @@ void MemoryViewWidget::mousePressEvent(QMouseEvent* event)
if (item_selected == nullptr)
return;
const u32 addr = item_selected->data(Qt::UserRole).toUInt();
m_context_address = addr;
m_base_address = item(row(item_selected), 1)->data(Qt::UserRole).toUInt();
const u32 address = item(row(item_selected), 1)->data(Qt::UserRole).toUInt();
switch (event->button())
{
case Qt::LeftButton:
if (column(item_selected) == 0)
ToggleRowBreakpoint(true);
ToggleBreakpoint(address, true);
else
SetAddress(m_base_address);
SetAddress(address);
Update();
break;
@ -569,16 +556,13 @@ void MemoryViewWidget::mousePressEvent(QMouseEvent* event)
}
}
void MemoryViewWidget::OnCopyAddress()
void MemoryViewWidget::OnCopyAddress(u32 addr)
{
u32 addr = GetContextAddress();
QApplication::clipboard()->setText(QStringLiteral("%1").arg(addr, 8, 16, QLatin1Char('0')));
}
void MemoryViewWidget::OnCopyHex()
void MemoryViewWidget::OnCopyHex(u32 addr)
{
u32 addr = GetContextAddress();
const auto length = GetTypeSize(m_type);
const AddressSpace::Accessors* accessors = AddressSpace::GetAccessors(m_address_space);
@ -588,30 +572,39 @@ void MemoryViewWidget::OnCopyHex()
QStringLiteral("%1").arg(value, sizeof(u64) * 2, 16, QLatin1Char('0')).left(length * 2));
}
void MemoryViewWidget::OnContextMenu()
void MemoryViewWidget::OnContextMenu(const QPoint& pos)
{
auto* item_selected = itemAt(pos);
// we don't have a meaningful context menu to show for when the user right-clicks free space in
// the table
if (!item_selected)
return;
const u32 addr = item_selected->data(Qt::UserRole).toUInt();
auto* menu = new QMenu(this);
menu->addAction(tr("Copy Address"), this, &MemoryViewWidget::OnCopyAddress);
menu->addAction(tr("Copy Address"), this, [this, addr] { OnCopyAddress(addr); });
auto* copy_hex = menu->addAction(tr("Copy Hex"), this, &MemoryViewWidget::OnCopyHex);
auto* copy_hex = menu->addAction(tr("Copy Hex"), this, [this, addr] { OnCopyHex(addr); });
const AddressSpace::Accessors* accessors = AddressSpace::GetAccessors(m_address_space);
copy_hex->setEnabled(Core::GetState() != Core::State::Uninitialized &&
accessors->IsValidAddress(GetContextAddress()));
accessors->IsValidAddress(addr));
menu->addSeparator();
menu->addAction(tr("Show in code"), this, [this] { emit ShowCode(GetContextAddress()); });
menu->addAction(tr("Show in code"), this, [this, addr] { emit ShowCode(addr); });
menu->addSeparator();
menu->addAction(tr("Add to watch"), this, [this] {
const u32 address = GetContextAddress();
const QString name = QStringLiteral("mem_%1").arg(address, 8, 16, QLatin1Char('0'));
emit RequestWatch(name, address);
menu->addAction(tr("Add to watch"), this, [this, addr] {
const QString name = QStringLiteral("mem_%1").arg(addr, 8, 16, QLatin1Char('0'));
emit RequestWatch(name, addr);
});
menu->addAction(tr("Toggle Breakpoint"), this, &MemoryViewWidget::ToggleBreakpoint);
menu->addAction(tr("Toggle Breakpoint"), this, [this, addr] { ToggleBreakpoint(addr, false); });
menu->exec(QCursor::pos());
}

View File

@ -7,6 +7,8 @@
#include "Common/CommonTypes.h"
class QPoint;
namespace AddressSpace
{
enum class Type;
@ -44,8 +46,7 @@ public:
void Update();
void UpdateFont();
void ToggleBreakpoint();
void ToggleRowBreakpoint(bool row);
void ToggleBreakpoint(u32 addr, bool row);
void SetAddressSpace(AddressSpace::Type address_space);
AddressSpace::Type GetAddressSpace() const;
@ -55,8 +56,6 @@ public:
void SetBPLoggingEnabled(bool enabled);
u32 GetContextAddress() const;
void resizeEvent(QResizeEvent*) override;
void keyPressEvent(QKeyEvent* event) override;
void mousePressEvent(QMouseEvent* event) override;
@ -68,9 +67,9 @@ signals:
void RequestWatch(QString name, u32 address);
private:
void OnContextMenu();
void OnCopyAddress();
void OnCopyHex();
void OnContextMenu(const QPoint& pos);
void OnCopyAddress(u32 addr);
void OnCopyHex(u32 addr);
void UpdateBreakpointTags();
void UpdateColumns(Type type, int first_column);
@ -78,8 +77,6 @@ private:
Type m_type = Type::Hex32;
BPType m_bp_type = BPType::ReadWrite;
bool m_do_log = true;
u32 m_context_address;
u32 m_base_address;
u32 m_address = 0;
int m_font_width = 0;
int m_font_vspace = 0;