124 lines
2.6 KiB
C++
124 lines
2.6 KiB
C++
// Copyright 2017 Dolphin Emulator Project
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// Licensed under GPLv2+
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// Refer to the license.txt file included.
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#include "DolphinQt2/Debugger/RegisterColumn.h"
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#include <cstring>
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#include <utility>
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#include <QMessageBox>
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RegisterColumn::RegisterColumn(RegisterType type, std::function<u64()> get,
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std::function<void(u64)> set)
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: m_type(type), m_get_register(std::move(get)), m_set_register(std::move(set))
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{
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RefreshValue();
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Update();
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setFlags(set == nullptr ? flags() ^ Qt::ItemIsEditable : flags());
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setData(DATA_TYPE, static_cast<quint32>(type));
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}
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RegisterDisplay RegisterColumn::GetDisplay() const
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{
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return m_display;
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}
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void RegisterColumn::SetDisplay(RegisterDisplay display)
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{
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m_display = display;
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Update();
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}
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void RegisterColumn::RefreshValue()
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{
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QBrush brush = QPalette().brush(QPalette::Text);
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if (m_value != m_get_register())
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{
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m_value = m_get_register();
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brush.setColor(Qt::red);
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}
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setForeground(brush);
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Update();
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}
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u64 RegisterColumn::GetValue() const
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{
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return m_value;
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}
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void RegisterColumn::SetValue()
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{
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u64 value = 0;
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bool valid = false;
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switch (m_display)
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{
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case RegisterDisplay::Hex:
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value = text().toULongLong(&valid, 16);
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break;
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case RegisterDisplay::SInt32:
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value = text().toInt(&valid);
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break;
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case RegisterDisplay::UInt32:
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value = text().toUInt(&valid);
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break;
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case RegisterDisplay::Float:
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{
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float f = text().toFloat(&valid);
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std::memcpy(&value, &f, sizeof(u32));
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break;
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}
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}
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if (!valid)
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{
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QMessageBox::critical(nullptr, QObject::tr("Invalid input"),
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QObject::tr("Bad input for field"));
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}
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else
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{
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m_set_register(value);
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}
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RefreshValue();
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}
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void RegisterColumn::Update()
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{
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QString text;
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switch (m_display)
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{
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case RegisterDisplay::Hex:
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text = QStringLiteral("%1").arg(m_value,
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(m_type == RegisterType::ibat || m_type == RegisterType::dbat ||
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m_type == RegisterType::fpr ?
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sizeof(u64) :
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sizeof(u32)) *
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2,
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16, QLatin1Char('0'));
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break;
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case RegisterDisplay::SInt32:
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text = QString::number(static_cast<qint32>(m_value));
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break;
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case RegisterDisplay::UInt32:
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text = QString::number(static_cast<quint32>(m_value));
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break;
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case RegisterDisplay::Float:
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{
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float tmp;
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std::memcpy(&tmp, &m_value, sizeof(float));
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text = QString::number(tmp);
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break;
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}
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}
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setText(text);
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}
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