mirror of
https://github.com/dolphin-emu/dolphin.git
synced 2025-06-16 12:58:33 +02:00
Move DolphinQt2 to DolphinQt
This commit is contained in:
spycrab
366
Source/Core/DolphinQt/Debugger/MemoryViewWidget.cpp
Normal file
366
Source/Core/DolphinQt/Debugger/MemoryViewWidget.cpp
Normal file
@ -0,0 +1,366 @@
|
||||
// Copyright 2018 Dolphin Emulator Project
|
||||
// Licensed under GPLv2+
|
||||
// Refer to the license.txt file included.
|
||||
|
||||
#include "DolphinQt/Debugger/MemoryViewWidget.h"
|
||||
|
||||
#include <QApplication>
|
||||
#include <QClipboard>
|
||||
#include <QHeaderView>
|
||||
#include <QMenu>
|
||||
#include <QMouseEvent>
|
||||
#include <QScrollBar>
|
||||
|
||||
#include <cctype>
|
||||
#include <cmath>
|
||||
|
||||
#include "Core/Core.h"
|
||||
#include "Core/PowerPC/BreakPoints.h"
|
||||
#include "Core/PowerPC/MMU.h"
|
||||
#include "Core/PowerPC/PowerPC.h"
|
||||
|
||||
#include "DolphinQt/QtUtils/ActionHelper.h"
|
||||
#include "DolphinQt/Resources.h"
|
||||
#include "DolphinQt/Settings.h"
|
||||
|
||||
MemoryViewWidget::MemoryViewWidget(QWidget* parent) : QTableWidget(parent)
|
||||
{
|
||||
horizontalHeader()->hide();
|
||||
verticalHeader()->hide();
|
||||
verticalScrollBar()->setHidden(true);
|
||||
setShowGrid(false);
|
||||
|
||||
setFont(Settings::Instance().GetDebugFont());
|
||||
|
||||
connect(&Settings::Instance(), &Settings::DebugFontChanged, this, &QWidget::setFont);
|
||||
connect(&Settings::Instance(), &Settings::EmulationStateChanged, this, [this] { Update(); });
|
||||
connect(this, &MemoryViewWidget::customContextMenuRequested, this,
|
||||
&MemoryViewWidget::OnContextMenu);
|
||||
connect(&Settings::Instance(), &Settings::ThemeChanged, this, &MemoryViewWidget::Update);
|
||||
|
||||
setContextMenuPolicy(Qt::CustomContextMenu);
|
||||
|
||||
Update();
|
||||
}
|
||||
|
||||
static int GetColumnCount(MemoryViewWidget::Type type)
|
||||
{
|
||||
switch (type)
|
||||
{
|
||||
case MemoryViewWidget::Type::ASCII:
|
||||
case MemoryViewWidget::Type::U8:
|
||||
return 16;
|
||||
case MemoryViewWidget::Type::U16:
|
||||
return 8;
|
||||
case MemoryViewWidget::Type::U32:
|
||||
case MemoryViewWidget::Type::Float32:
|
||||
return 4;
|
||||
default:
|
||||
return 0;
|
||||
}
|
||||
}
|
||||
|
||||
void MemoryViewWidget::Update()
|
||||
{
|
||||
clearSelection();
|
||||
|
||||
setColumnCount(3 + GetColumnCount(m_type));
|
||||
|
||||
if (rowCount() == 0)
|
||||
setRowCount(1);
|
||||
|
||||
setRowHeight(0, 24);
|
||||
|
||||
// Calculate (roughly) how many rows will fit in our table
|
||||
int rows = std::round((height() / static_cast<float>(rowHeight(0))) - 0.25);
|
||||
|
||||
setRowCount(rows);
|
||||
|
||||
for (int i = 0; i < rows; i++)
|
||||
{
|
||||
setRowHeight(i, 24);
|
||||
|
||||
u32 addr = m_address - ((rowCount() / 2) * 16) + i * 16;
|
||||
|
||||
auto* bp_item = new QTableWidgetItem;
|
||||
bp_item->setFlags(Qt::ItemIsEnabled);
|
||||
bp_item->setData(Qt::UserRole, addr);
|
||||
|
||||
setItem(i, 0, bp_item);
|
||||
|
||||
auto* addr_item = new QTableWidgetItem(QStringLiteral("%1").arg(addr, 8, 16, QLatin1Char('0')));
|
||||
|
||||
addr_item->setData(Qt::UserRole, addr);
|
||||
addr_item->setFlags(Qt::ItemIsEnabled | Qt::ItemIsSelectable);
|
||||
|
||||
setItem(i, 1, addr_item);
|
||||
|
||||
if (addr == m_address)
|
||||
addr_item->setSelected(true);
|
||||
|
||||
if (Core::GetState() != Core::State::Paused || !PowerPC::HostIsRAMAddress(addr))
|
||||
{
|
||||
for (int c = 2; c < columnCount(); c++)
|
||||
{
|
||||
auto* item = new QTableWidgetItem(QStringLiteral("-"));
|
||||
item->setFlags(Qt::ItemIsEnabled);
|
||||
item->setData(Qt::UserRole, addr);
|
||||
|
||||
setItem(i, c, item);
|
||||
}
|
||||
|
||||
continue;
|
||||
}
|
||||
|
||||
auto* description_item =
|
||||
new QTableWidgetItem(QString::fromStdString(PowerPC::debug_interface.GetDescription(addr)));
|
||||
|
||||
description_item->setForeground(Qt::blue);
|
||||
description_item->setFlags(Qt::ItemIsEnabled);
|
||||
|
||||
setItem(i, columnCount() - 1, description_item);
|
||||
|
||||
bool row_breakpoint = true;
|
||||
|
||||
auto update_values = [&](auto value_to_string) {
|
||||
for (int c = 0; c < GetColumnCount(m_type); c++)
|
||||
{
|
||||
auto* hex_item = new QTableWidgetItem;
|
||||
hex_item->setFlags(Qt::ItemIsEnabled | Qt::ItemIsSelectable);
|
||||
const u32 address = addr + c * (16 / GetColumnCount(m_type));
|
||||
|
||||
if (PowerPC::memchecks.OverlapsMemcheck(address, 16 / GetColumnCount(m_type)))
|
||||
hex_item->setBackground(Qt::red);
|
||||
else
|
||||
row_breakpoint = false;
|
||||
|
||||
setItem(i, 2 + c, hex_item);
|
||||
|
||||
if (PowerPC::HostIsRAMAddress(address))
|
||||
{
|
||||
hex_item->setText(value_to_string(address));
|
||||
hex_item->setData(Qt::UserRole, address);
|
||||
}
|
||||
else
|
||||
{
|
||||
hex_item->setFlags(0);
|
||||
hex_item->setText(QStringLiteral("-"));
|
||||
}
|
||||
}
|
||||
};
|
||||
|
||||
switch (m_type)
|
||||
{
|
||||
case Type::U8:
|
||||
update_values([](u32 address) {
|
||||
const u8 value = PowerPC::HostRead_U8(address);
|
||||
return QStringLiteral("%1").arg(value, 2, 16, QLatin1Char('0'));
|
||||
});
|
||||
break;
|
||||
case Type::ASCII:
|
||||
update_values([](u32 address) {
|
||||
const char value = PowerPC::HostRead_U8(address);
|
||||
return std::isprint(value) ? QString{QChar::fromLatin1(value)} : QStringLiteral(".");
|
||||
});
|
||||
break;
|
||||
case Type::U16:
|
||||
update_values([](u32 address) {
|
||||
const u16 value = PowerPC::HostRead_U16(address);
|
||||
return QStringLiteral("%1").arg(value, 4, 16, QLatin1Char('0'));
|
||||
});
|
||||
break;
|
||||
case Type::U32:
|
||||
update_values([](u32 address) {
|
||||
const u32 value = PowerPC::HostRead_U32(address);
|
||||
return QStringLiteral("%1").arg(value, 8, 16, QLatin1Char('0'));
|
||||
});
|
||||
break;
|
||||
case Type::Float32:
|
||||
update_values([](u32 address) { return QString::number(PowerPC::HostRead_F32(address)); });
|
||||
break;
|
||||
}
|
||||
|
||||
if (row_breakpoint)
|
||||
{
|
||||
bp_item->setData(Qt::DecorationRole,
|
||||
Resources::GetScaledThemeIcon("debugger_breakpoint").pixmap(QSize(24, 24)));
|
||||
}
|
||||
}
|
||||
|
||||
setColumnWidth(0, 24 + 5);
|
||||
for (int i = 1; i < columnCount(); i++)
|
||||
{
|
||||
resizeColumnToContents(i);
|
||||
// Add some extra spacing because the default width is too small in most cases
|
||||
setColumnWidth(i, columnWidth(i) * 1.1);
|
||||
}
|
||||
|
||||
viewport()->update();
|
||||
update();
|
||||
}
|
||||
|
||||
void MemoryViewWidget::SetType(Type type)
|
||||
{
|
||||
if (m_type == type)
|
||||
return;
|
||||
|
||||
m_type = type;
|
||||
Update();
|
||||
}
|
||||
|
||||
void MemoryViewWidget::SetBPType(BPType type)
|
||||
{
|
||||
m_bp_type = type;
|
||||
}
|
||||
|
||||
void MemoryViewWidget::SetAddress(u32 address)
|
||||
{
|
||||
if (m_address == address)
|
||||
return;
|
||||
|
||||
m_address = address;
|
||||
Update();
|
||||
}
|
||||
|
||||
void MemoryViewWidget::SetBPLoggingEnabled(bool enabled)
|
||||
{
|
||||
m_do_log = enabled;
|
||||
}
|
||||
|
||||
void MemoryViewWidget::resizeEvent(QResizeEvent*)
|
||||
{
|
||||
Update();
|
||||
}
|
||||
|
||||
void MemoryViewWidget::keyPressEvent(QKeyEvent* event)
|
||||
{
|
||||
switch (event->key())
|
||||
{
|
||||
case Qt::Key_Up:
|
||||
m_address -= 3 * 16;
|
||||
Update();
|
||||
return;
|
||||
case Qt::Key_Down:
|
||||
m_address += 3 * 16;
|
||||
Update();
|
||||
return;
|
||||
case Qt::Key_PageUp:
|
||||
m_address -= rowCount() * 16;
|
||||
Update();
|
||||
return;
|
||||
case Qt::Key_PageDown:
|
||||
m_address += rowCount() * 16;
|
||||
Update();
|
||||
return;
|
||||
default:
|
||||
QWidget::keyPressEvent(event);
|
||||
break;
|
||||
}
|
||||
}
|
||||
|
||||
u32 MemoryViewWidget::GetContextAddress() const
|
||||
{
|
||||
return m_context_address;
|
||||
}
|
||||
|
||||
void MemoryViewWidget::ToggleRowBreakpoint(bool row)
|
||||
{
|
||||
TMemCheck check;
|
||||
|
||||
const u32 addr = row ? GetContextAddress() & 0xFFFFFFF0 : GetContextAddress();
|
||||
const auto length = row ? 16 : (16 / GetColumnCount(m_type));
|
||||
|
||||
if (!PowerPC::memchecks.OverlapsMemcheck(addr, length))
|
||||
{
|
||||
check.start_address = addr;
|
||||
check.end_address = check.start_address + length - 1;
|
||||
check.is_ranged = length > 0;
|
||||
check.is_break_on_read = (m_bp_type == BPType::ReadOnly || m_bp_type == BPType::ReadWrite);
|
||||
check.is_break_on_write = (m_bp_type == BPType::WriteOnly || m_bp_type == BPType::ReadWrite);
|
||||
check.log_on_hit = m_do_log;
|
||||
check.break_on_hit = true;
|
||||
|
||||
PowerPC::memchecks.Add(check);
|
||||
}
|
||||
else
|
||||
{
|
||||
PowerPC::memchecks.Remove(addr);
|
||||
}
|
||||
|
||||
emit BreakpointsChanged();
|
||||
Update();
|
||||
}
|
||||
|
||||
void MemoryViewWidget::ToggleBreakpoint()
|
||||
{
|
||||
ToggleRowBreakpoint(false);
|
||||
}
|
||||
|
||||
void MemoryViewWidget::wheelEvent(QWheelEvent* event)
|
||||
{
|
||||
int delta = event->delta() > 0 ? -1 : 1;
|
||||
|
||||
m_address += delta * 3 * 16;
|
||||
Update();
|
||||
}
|
||||
|
||||
void MemoryViewWidget::mousePressEvent(QMouseEvent* event)
|
||||
{
|
||||
auto* item = itemAt(event->pos());
|
||||
if (item == nullptr)
|
||||
return;
|
||||
|
||||
const u32 addr = item->data(Qt::UserRole).toUInt();
|
||||
|
||||
m_context_address = addr;
|
||||
|
||||
switch (event->button())
|
||||
{
|
||||
case Qt::LeftButton:
|
||||
if (column(item) == 0)
|
||||
ToggleRowBreakpoint(true);
|
||||
else
|
||||
SetAddress(addr & 0xFFFFFFF0);
|
||||
|
||||
Update();
|
||||
break;
|
||||
default:
|
||||
break;
|
||||
}
|
||||
}
|
||||
|
||||
void MemoryViewWidget::OnCopyAddress()
|
||||
{
|
||||
u32 addr = GetContextAddress();
|
||||
QApplication::clipboard()->setText(QStringLiteral("%1").arg(addr, 8, 16, QLatin1Char('0')));
|
||||
}
|
||||
|
||||
void MemoryViewWidget::OnCopyHex()
|
||||
{
|
||||
u32 addr = GetContextAddress();
|
||||
|
||||
const auto length = 16 / GetColumnCount(m_type);
|
||||
|
||||
u64 value = PowerPC::HostRead_U64(addr);
|
||||
|
||||
QApplication::clipboard()->setText(
|
||||
QStringLiteral("%1").arg(value, length * 2, 16, QLatin1Char('0')).left(length * 2));
|
||||
}
|
||||
|
||||
void MemoryViewWidget::OnContextMenu()
|
||||
{
|
||||
auto* menu = new QMenu(this);
|
||||
|
||||
AddAction(menu, tr("Copy Address"), this, &MemoryViewWidget::OnCopyAddress);
|
||||
|
||||
auto* copy_hex = AddAction(menu, tr("Copy Hex"), this, &MemoryViewWidget::OnCopyHex);
|
||||
|
||||
copy_hex->setEnabled(Core::GetState() != Core::State::Uninitialized &&
|
||||
PowerPC::HostIsRAMAddress(GetContextAddress()));
|
||||
|
||||
menu->addSeparator();
|
||||
|
||||
AddAction(menu, tr("Toggle Breakpoint"), this, &MemoryViewWidget::ToggleBreakpoint);
|
||||
|
||||
menu->exec(QCursor::pos());
|
||||
}
|
||||
Reference in New Issue
Block a user