mirror of https://github.com/PCSX2/pcsx2.git
709 lines
25 KiB
C++
709 lines
25 KiB
C++
// SPDX-FileCopyrightText: 2002-2024 PCSX2 Dev Team
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// SPDX-License-Identifier: GPL-3.0+
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#include "MemorySearchWidget.h"
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#include "DebugTools/DebugInterface.h"
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#include "QtUtils.h"
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#include "common/Console.h"
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#include <QtGui/QClipboard>
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#include <QtWidgets/QMenu>
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#include <QtWidgets/QScrollBar>
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#include <QtWidgets/QMessageBox>
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#include <QtConcurrent/QtConcurrent>
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#include <QtCore/QFutureWatcher>
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#include <QtGui/QPainter>
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using SearchComparison = MemorySearchWidget::SearchComparison;
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using SearchType = MemorySearchWidget::SearchType;
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using SearchResult = MemorySearchWidget::SearchResult;
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using namespace QtUtils;
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MemorySearchWidget::MemorySearchWidget(QWidget* parent)
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: QWidget(parent)
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{
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m_ui.setupUi(this);
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this->repaint();
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m_ui.listSearchResults->setContextMenuPolicy(Qt::CustomContextMenu);
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connect(m_ui.btnSearch, &QPushButton::clicked, this, &MemorySearchWidget::onSearchButtonClicked);
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connect(m_ui.btnFilterSearch, &QPushButton::clicked, this, &MemorySearchWidget::onSearchButtonClicked);
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connect(m_ui.listSearchResults, &QListWidget::itemDoubleClicked, [this](QListWidgetItem* item)
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{
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emit switchToMemoryViewTab();
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emit goToAddressInMemoryView(item->text().toUInt(nullptr, 16));
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});
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connect(m_ui.listSearchResults->verticalScrollBar(), &QScrollBar::valueChanged, this, &MemorySearchWidget::onSearchResultsListScroll);
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connect(m_ui.listSearchResults, &QListView::customContextMenuRequested, this, &MemorySearchWidget::onListSearchResultsContextMenu);
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connect(m_ui.cmbSearchType, &QComboBox::currentIndexChanged, this, &MemorySearchWidget::onSearchTypeChanged);
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// Ensures we don't retrigger the load results function unintentionally
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m_resultsLoadTimer.setInterval(100);
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m_resultsLoadTimer.setSingleShot(true);
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connect(&m_resultsLoadTimer, &QTimer::timeout, this, &MemorySearchWidget::loadSearchResults);
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}
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void MemorySearchWidget::setCpu(DebugInterface* cpu)
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{
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m_cpu = cpu;
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}
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void MemorySearchWidget::contextSearchResultGoToDisassembly()
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{
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const QItemSelectionModel* selModel = m_ui.listSearchResults->selectionModel();
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if (!selModel->hasSelection())
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return;
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u32 selectedAddress = m_ui.listSearchResults->selectedItems().first()->data(Qt::UserRole).toUInt();
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emit goToAddressInDisassemblyView(selectedAddress);
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}
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void MemorySearchWidget::contextRemoveSearchResult()
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{
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const QItemSelectionModel* selModel = m_ui.listSearchResults->selectionModel();
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if (!selModel->hasSelection())
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return;
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const int selectedResultIndex = m_ui.listSearchResults->row(m_ui.listSearchResults->selectedItems().first());
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const auto* rowToRemove = m_ui.listSearchResults->takeItem(selectedResultIndex);
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u32 address = rowToRemove->data(Qt::UserRole).toUInt();
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if (m_searchResults.size() > static_cast<size_t>(selectedResultIndex) && m_searchResults.at(selectedResultIndex).getAddress() == address)
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{
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m_searchResults.erase(m_searchResults.begin() + selectedResultIndex);
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}
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delete rowToRemove;
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}
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void MemorySearchWidget::contextCopySearchResultAddress()
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{
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if (!m_ui.listSearchResults->selectionModel()->hasSelection())
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return;
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const u32 selectedResultIndex = m_ui.listSearchResults->row(m_ui.listSearchResults->selectedItems().first());
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const u32 rowAddress = m_ui.listSearchResults->item(selectedResultIndex)->data(Qt::UserRole).toUInt();
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const QString addressString = FilledQStringFromValue(rowAddress, 16);
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QApplication::clipboard()->setText(addressString);
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}
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void MemorySearchWidget::onListSearchResultsContextMenu(QPoint pos)
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{
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QMenu* contextMenu = new QMenu(tr("Search Results List Context Menu"), m_ui.listSearchResults);
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const QItemSelectionModel* selModel = m_ui.listSearchResults->selectionModel();
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const auto listSearchResults = m_ui.listSearchResults;
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if (selModel->hasSelection())
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{
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QAction* copyAddressAction = new QAction(tr("Copy Address"), m_ui.listSearchResults);
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connect(copyAddressAction, &QAction::triggered, this, &MemorySearchWidget::contextCopySearchResultAddress);
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contextMenu->addAction(copyAddressAction);
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QAction* goToDisassemblyAction = new QAction(tr("Go to in Disassembly"), m_ui.listSearchResults);
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connect(goToDisassemblyAction, &QAction::triggered, this, &MemorySearchWidget::contextSearchResultGoToDisassembly);
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contextMenu->addAction(goToDisassemblyAction);
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QAction* addToSavedAddressesAction = new QAction(tr("Add to Saved Memory Addresses"), m_ui.listSearchResults);
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connect(addToSavedAddressesAction, &QAction::triggered, this, [this, listSearchResults]() {
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u32 selectedAddress = listSearchResults->selectedItems().first()->data(Qt::UserRole).toUInt();
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emit addAddressToSavedAddressesList(selectedAddress);
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});
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contextMenu->addAction(addToSavedAddressesAction);
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QAction* removeResultAction = new QAction(tr("Remove Result"), m_ui.listSearchResults);
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connect(removeResultAction, &QAction::triggered, this, &MemorySearchWidget::contextRemoveSearchResult);
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contextMenu->addAction(removeResultAction);
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}
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contextMenu->popup(m_ui.listSearchResults->viewport()->mapToGlobal(pos));
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}
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template<typename T>
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T readValueAtAddress(DebugInterface* cpu, u32 addr);
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template<>
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float readValueAtAddress<float>(DebugInterface* cpu, u32 addr)
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{
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return std::bit_cast<float>(cpu->read32(addr));
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}
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template<>
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double readValueAtAddress<double>(DebugInterface* cpu, u32 addr)
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{
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return std::bit_cast<double>(cpu->read64(addr));
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}
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template <typename T>
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T readValueAtAddress(DebugInterface* cpu, u32 addr)
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{
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T val = 0;
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switch (sizeof(T))
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{
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case sizeof(u8):
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val = cpu->read8(addr);
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break;
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case sizeof(u16):
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val = cpu->read16(addr);
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break;
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case sizeof(u32):
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{
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val = cpu->read32(addr);
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break;
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}
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case sizeof(u64):
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{
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val = cpu->read64(addr);
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break;
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}
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}
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return val;
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}
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template <typename T>
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static bool memoryValueComparator(SearchComparison searchComparison, T searchValue, T readValue)
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{
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const bool isNotOperator = searchComparison == SearchComparison::NotEquals;
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switch (searchComparison)
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{
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case SearchComparison::Equals:
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case SearchComparison::NotEquals:
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{
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bool areValuesEqual = false;
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if constexpr (std::is_same_v<T, float>)
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{
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const T fTop = searchValue + 0.00001f;
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const T fBottom = searchValue - 0.00001f;
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areValuesEqual = (fBottom < readValue && readValue < fTop);
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}
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else if constexpr (std::is_same_v<T, double>)
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{
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const double dTop = searchValue + 0.00001f;
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const double dBottom = searchValue - 0.00001f;
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areValuesEqual = (dBottom < readValue && readValue < dTop);
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}
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else
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{
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areValuesEqual = searchValue == readValue;
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}
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return isNotOperator ? !areValuesEqual : areValuesEqual;
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break;
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}
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case SearchComparison::GreaterThan:
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case SearchComparison::GreaterThanOrEqual:
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case SearchComparison::LessThan:
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case SearchComparison::LessThanOrEqual:
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{
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const bool hasEqualsCheck = searchComparison == SearchComparison::GreaterThanOrEqual || searchComparison == SearchComparison::LessThanOrEqual;
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if (hasEqualsCheck && memoryValueComparator(SearchComparison::Equals, searchValue, readValue))
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return true;
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const bool isGreaterOperator = searchComparison == SearchComparison::GreaterThan || searchComparison == SearchComparison::GreaterThanOrEqual;
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if (std::is_same_v<T, float>)
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{
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const T fTop = searchValue + 0.00001f;
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const T fBottom = searchValue - 0.00001f;
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const bool isGreater = readValue > fTop;
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const bool isLesser = readValue < fBottom;
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return isGreaterOperator ? isGreater : isLesser;
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}
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else if (std::is_same_v<T, double>)
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{
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const double dTop = searchValue + 0.00001f;
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const double dBottom = searchValue - 0.00001f;
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const bool isGreater = readValue > dTop;
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const bool isLesser = readValue < dBottom;
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return isGreaterOperator ? isGreater : isLesser;
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}
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return isGreaterOperator ? (readValue > searchValue) : (readValue < searchValue);
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}
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default:
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Console.Error("Debugger: Unknown type when doing memory search!");
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return false;
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}
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}
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// Handles the comparison of the read value against either the search value, or if existing searchResults are available, the value at the same address in the searchResultsMap
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template <typename T>
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bool handleSearchComparison(SearchComparison searchComparison, u32 searchAddress, const SearchResult* priorResult, T searchValue, T readValue)
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{
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const bool isNotOperator = searchComparison == SearchComparison::NotEquals || searchComparison == SearchComparison::NotChanged;
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switch (searchComparison)
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{
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case SearchComparison::Equals:
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case SearchComparison::NotEquals:
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case SearchComparison::GreaterThan:
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case SearchComparison::GreaterThanOrEqual:
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case SearchComparison::LessThan:
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case SearchComparison::LessThanOrEqual:
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{
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return memoryValueComparator(searchComparison, searchValue, readValue);
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break;
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}
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case SearchComparison::Increased:
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{
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const T priorValue = priorResult->getValue<T>();
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return memoryValueComparator(SearchComparison::GreaterThan, priorValue, readValue);
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break;
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}
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case SearchComparison::IncreasedBy:
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{
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const T priorValue = priorResult->getValue<T>();
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const T expectedIncrease = searchValue + priorValue;
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return memoryValueComparator(SearchComparison::Equals, readValue, expectedIncrease);
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break;
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}
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case SearchComparison::Decreased:
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{
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const T priorValue = priorResult->getValue<T>();
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return memoryValueComparator(SearchComparison::LessThan, priorValue, readValue);
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break;
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}
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case SearchComparison::DecreasedBy:
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{
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const T priorValue = priorResult->getValue<T>();
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const T expectedDecrease = priorValue - searchValue;
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return memoryValueComparator(SearchComparison::Equals, readValue, expectedDecrease);
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break;
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}
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case SearchComparison::Changed:
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case SearchComparison::NotChanged:
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{
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const T priorValue = priorResult->getValue<T>();
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return memoryValueComparator(isNotOperator ? SearchComparison::Equals : SearchComparison::NotEquals, priorValue, readValue);
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break;
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}
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case SearchComparison::ChangedBy:
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{
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const T priorValue = priorResult->getValue<T>();
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const T expectedIncrease = searchValue + priorValue;
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const T expectedDecrease = priorValue - searchValue;
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return memoryValueComparator(SearchComparison::Equals, readValue, expectedIncrease) || memoryValueComparator(SearchComparison::Equals, readValue, expectedDecrease);
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}
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default:
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Console.Error("Debugger: Unknown type when doing memory search!");
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return false;
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}
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}
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template <typename T>
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void searchWorker(DebugInterface* cpu, std::vector<SearchResult>& searchResults, SearchType searchType, SearchComparison searchComparison, u32 start, u32 end, T searchValue)
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{
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const bool isSearchingRange = searchResults.size() <= 0;
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if (isSearchingRange)
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{
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for (u32 addr = start; addr < end; addr += sizeof(T))
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{
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if (!cpu->isValidAddress(addr))
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continue;
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T readValue = readValueAtAddress<T>(cpu, addr);
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if (handleSearchComparison(searchComparison, addr, nullptr, searchValue, readValue))
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{
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searchResults.push_back(MemorySearchWidget::SearchResult(addr, QVariant::fromValue(readValue), searchType));
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}
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}
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}
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else
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{
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auto removeIt = std::remove_if(searchResults.begin(), searchResults.end(), [cpu, searchType, searchComparison, searchValue](SearchResult& searchResult) -> bool {
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const u32 addr = searchResult.getAddress();
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if (!cpu->isValidAddress(addr))
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return true;
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const auto readValue = readValueAtAddress<T>(cpu, addr);
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const bool doesMatch = handleSearchComparison(searchComparison, addr, &searchResult, searchValue, readValue);
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if (!doesMatch)
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searchResult = MemorySearchWidget::SearchResult(addr, QVariant::fromValue(readValue), searchType);
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return !doesMatch;
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});
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searchResults.erase(removeIt, searchResults.end());
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}
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}
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static bool compareByteArrayAtAddress(DebugInterface* cpu, SearchComparison searchComparison, u32 addr, QByteArray value)
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{
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const bool isNotOperator = searchComparison == SearchComparison::NotEquals;
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for (qsizetype i = 0; i < value.length(); i++)
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{
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const char nextByte = cpu->read8(addr + i);
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switch (searchComparison)
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{
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case SearchComparison::Equals:
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{
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if (nextByte != value[i])
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return false;
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break;
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}
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case SearchComparison::NotEquals:
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{
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if (nextByte != value[i])
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return true;
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break;
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}
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default:
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{
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Console.Error("Debugger: Unknown search comparison when doing memory search");
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return false;
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}
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}
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}
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return !isNotOperator;
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}
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bool handleArraySearchComparison(DebugInterface* cpu, SearchComparison searchComparison, u32 searchAddress, SearchResult* priorResult, QByteArray searchValue)
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{
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const bool isNotOperator = searchComparison == SearchComparison::NotEquals || searchComparison == SearchComparison::NotChanged;
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switch (searchComparison)
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{
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case SearchComparison::Equals:
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case SearchComparison::NotEquals:
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{
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return compareByteArrayAtAddress(cpu, searchComparison, searchAddress, searchValue);
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break;
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}
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case SearchComparison::Changed:
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case SearchComparison::NotChanged:
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{
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QByteArray priorValue = priorResult->getArrayValue();
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return compareByteArrayAtAddress(cpu, isNotOperator ? SearchComparison::Equals : SearchComparison::NotEquals, searchAddress, priorValue);
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break;
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}
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default:
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{
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Console.Error("Debugger: Unknown search comparison when doing memory search");
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return false;
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}
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}
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// Default to no match found unless the comparison is a NotEquals
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return isNotOperator;
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}
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static QByteArray readArrayAtAddress(DebugInterface* cpu, u32 address, u32 length)
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{
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QByteArray readArray;
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for (u32 i = address; i < address + length; i++)
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{
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readArray.append(cpu->read8(i));
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}
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return readArray;
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}
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static void searchWorkerByteArray(DebugInterface* cpu, SearchType searchType, SearchComparison searchComparison, std::vector<SearchResult>& searchResults, u32 start, u32 end, QByteArray searchValue)
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{
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const bool isSearchingRange = searchResults.size() <= 0;
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if (isSearchingRange)
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{
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for (u32 addr = start; addr < end; addr += 1)
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{
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if (!cpu->isValidAddress(addr))
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continue;
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if (handleArraySearchComparison(cpu, searchComparison, addr, nullptr, searchValue))
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{
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searchResults.push_back(MemorySearchWidget::SearchResult(addr, searchValue, searchType));
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addr += searchValue.length() - 1;
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}
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}
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}
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else
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{
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auto removeIt = std::remove_if(searchResults.begin(), searchResults.end(), [ searchComparison, searchType, searchValue, cpu ](SearchResult& searchResult) -> bool {
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const u32 addr = searchResult.getAddress();
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if (!cpu->isValidAddress(addr))
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return true;
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const bool doesMatch = handleArraySearchComparison(cpu, searchComparison, addr, &searchResult, searchValue);
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if (doesMatch)
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{
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QByteArray matchValue;
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if (searchComparison == SearchComparison::Equals)
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matchValue = searchValue;
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else if (searchComparison == SearchComparison::NotChanged)
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matchValue = searchResult.getArrayValue();
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else
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matchValue = readArrayAtAddress(cpu, addr, searchValue.length() - 1);
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searchResult = MemorySearchWidget::SearchResult(addr, matchValue, searchType);
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}
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return !doesMatch;
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});
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searchResults.erase(removeIt, searchResults.end());
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}
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}
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std::vector<SearchResult> startWorker(DebugInterface* cpu, const SearchType type, const SearchComparison comparison, std::vector<SearchResult> searchResults, u32 start, u32 end, QString value, int base)
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{
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const bool isSigned = value.startsWith("-");
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switch (type)
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{
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case SearchType::ByteType:
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isSigned ? searchWorker<s8>(cpu, searchResults, type, comparison, start, end, value.toShort(nullptr, base)) : searchWorker<u8>(cpu, searchResults, type, comparison, start, end, value.toUShort(nullptr, base));
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break;
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case SearchType::Int16Type:
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isSigned ? searchWorker<s16>(cpu, searchResults, type, comparison, start, end, value.toShort(nullptr, base)) : searchWorker<u16>(cpu, searchResults, type, comparison, start, end, value.toUShort(nullptr, base));
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break;
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case SearchType::Int32Type:
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isSigned ? searchWorker<s32>(cpu, searchResults, type, comparison, start, end, value.toInt(nullptr, base)) : searchWorker<u32>(cpu, searchResults, type, comparison, start, end, value.toUInt(nullptr, base));
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break;
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case SearchType::Int64Type:
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isSigned ? searchWorker<s64>(cpu, searchResults, type, comparison, start, end, value.toLong(nullptr, base)) : searchWorker<s64>(cpu, searchResults, type, comparison, start, end, value.toULongLong(nullptr, base));
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break;
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case SearchType::FloatType:
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searchWorker<float>(cpu, searchResults, type, comparison, start, end, value.toFloat());
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break;
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case SearchType::DoubleType:
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searchWorker<double>(cpu, searchResults, type, comparison, start, end, value.toDouble());
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break;
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case SearchType::StringType:
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searchWorkerByteArray(cpu, type, comparison, searchResults, start, end, value.toUtf8());
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break;
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case SearchType::ArrayType:
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searchWorkerByteArray(cpu, type, comparison, searchResults, start, end, QByteArray::fromHex(value.toUtf8()));
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break;
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default:
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Console.Error("Debugger: Unknown type when doing memory search!");
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return {};
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};
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return searchResults;
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}
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void MemorySearchWidget::onSearchButtonClicked()
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{
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if (!m_cpu->isAlive())
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return;
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const SearchType searchType = getCurrentSearchType();
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const bool searchHex = m_ui.chkSearchHex->isChecked();
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bool ok;
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const u32 searchStart = m_ui.txtSearchStart->text().toUInt(&ok, 16);
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if (!ok)
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{
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QMessageBox::critical(this, tr("Debugger"), tr("Invalid start address"));
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return;
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}
|
|
|
|
const u32 searchEnd = m_ui.txtSearchEnd->text().toUInt(&ok, 16);
|
|
|
|
if (!ok)
|
|
{
|
|
QMessageBox::critical(this, tr("Debugger"), tr("Invalid end address"));
|
|
return;
|
|
}
|
|
|
|
if (searchStart >= searchEnd)
|
|
{
|
|
QMessageBox::critical(this, tr("Debugger"), tr("Start address can't be equal to or greater than the end address"));
|
|
return;
|
|
}
|
|
|
|
const QString searchValue = m_ui.txtSearchValue->text();
|
|
const SearchComparison searchComparison = getCurrentSearchComparison();
|
|
const bool isFilterSearch = sender() == m_ui.btnFilterSearch;
|
|
unsigned long long value;
|
|
|
|
switch (searchType)
|
|
{
|
|
case SearchType::ByteType:
|
|
case SearchType::Int16Type:
|
|
case SearchType::Int32Type:
|
|
case SearchType::Int64Type:
|
|
value = searchValue.toULongLong(&ok, searchHex ? 16 : 10);
|
|
break;
|
|
case SearchType::FloatType:
|
|
case SearchType::DoubleType:
|
|
searchValue.toDouble(&ok);
|
|
break;
|
|
case SearchType::StringType:
|
|
ok = !searchValue.isEmpty();
|
|
break;
|
|
case SearchType::ArrayType:
|
|
ok = !searchValue.trimmed().isEmpty();
|
|
break;
|
|
}
|
|
|
|
if (!ok)
|
|
{
|
|
QMessageBox::critical(this, tr("Debugger"), tr("Invalid search value"));
|
|
return;
|
|
}
|
|
|
|
switch (searchType)
|
|
{
|
|
case SearchType::ArrayType:
|
|
case SearchType::StringType:
|
|
case SearchType::DoubleType:
|
|
case SearchType::FloatType:
|
|
break;
|
|
case SearchType::Int64Type:
|
|
if (value <= std::numeric_limits<unsigned long long>::max())
|
|
break;
|
|
case SearchType::Int32Type:
|
|
if (value <= std::numeric_limits<unsigned long>::max())
|
|
break;
|
|
case SearchType::Int16Type:
|
|
if (value <= std::numeric_limits<unsigned short>::max())
|
|
break;
|
|
case SearchType::ByteType:
|
|
if (value <= std::numeric_limits<unsigned char>::max())
|
|
break;
|
|
default:
|
|
QMessageBox::critical(this, tr("Debugger"), tr("Value is larger than type"));
|
|
return;
|
|
}
|
|
|
|
if (!isFilterSearch && (searchComparison == SearchComparison::Changed || searchComparison == SearchComparison::ChangedBy
|
|
|| searchComparison == SearchComparison::Decreased || searchComparison == SearchComparison::DecreasedBy
|
|
|| searchComparison == SearchComparison::Increased || searchComparison == SearchComparison::IncreasedBy
|
|
|| searchComparison == SearchComparison::NotChanged))
|
|
{
|
|
QMessageBox::critical(this, tr("Debugger"), tr("This search comparison can only be used with filter searches."));
|
|
return;
|
|
}
|
|
|
|
QFutureWatcher<std::vector<SearchResult>>* workerWatcher = new QFutureWatcher<std::vector<SearchResult>>();
|
|
auto onSearchFinished = [this, workerWatcher] {
|
|
m_ui.btnSearch->setDisabled(false);
|
|
|
|
m_ui.listSearchResults->clear();
|
|
const auto& results = workerWatcher->future().result();
|
|
|
|
m_searchResults = std::move(results);
|
|
loadSearchResults();
|
|
m_ui.resultsCountLabel->setText(QString(tr("%0 results found")).arg(m_searchResults.size()));
|
|
m_ui.btnFilterSearch->setDisabled(m_ui.listSearchResults->count() == 0);
|
|
updateSearchComparisonSelections();
|
|
delete workerWatcher;
|
|
};
|
|
connect(workerWatcher, &QFutureWatcher<std::vector<u32>>::finished, onSearchFinished);
|
|
|
|
m_ui.btnSearch->setDisabled(true);
|
|
if (!isFilterSearch)
|
|
{
|
|
m_searchResults.clear();
|
|
}
|
|
|
|
QFuture<std::vector<SearchResult>> workerFuture = QtConcurrent::run(startWorker, m_cpu, searchType, searchComparison, std::move(m_searchResults), searchStart, searchEnd, searchValue, searchHex ? 16 : 10);
|
|
workerWatcher->setFuture(workerFuture);
|
|
connect(workerWatcher, &QFutureWatcher<std::vector<SearchResult>>::finished, onSearchFinished);
|
|
m_searchResults.clear();
|
|
m_ui.resultsCountLabel->setText(tr("Searching..."));
|
|
m_ui.resultsCountLabel->setVisible(true);
|
|
}
|
|
|
|
void MemorySearchWidget::onSearchResultsListScroll(u32 value)
|
|
{
|
|
const bool hasResultsToLoad = static_cast<size_t>(m_ui.listSearchResults->count()) < m_searchResults.size();
|
|
const bool scrolledSufficiently = value > (m_ui.listSearchResults->verticalScrollBar()->maximum() * 0.95);
|
|
if (!m_resultsLoadTimer.isActive() && hasResultsToLoad && scrolledSufficiently)
|
|
{
|
|
// Load results once timer ends, allowing us to debounce repeated requests and only do one load.
|
|
m_resultsLoadTimer.start();
|
|
}
|
|
}
|
|
|
|
void MemorySearchWidget::loadSearchResults()
|
|
{
|
|
const u32 numLoaded = m_ui.listSearchResults->count();
|
|
const u32 amountLeftToLoad = m_searchResults.size() - numLoaded;
|
|
if (amountLeftToLoad < 1)
|
|
return;
|
|
|
|
const bool isFirstLoad = numLoaded == 0;
|
|
const u32 maxLoadAmount = isFirstLoad ? m_initialResultsLoadLimit : m_numResultsAddedPerLoad;
|
|
const u32 numToLoad = amountLeftToLoad > maxLoadAmount ? maxLoadAmount : amountLeftToLoad;
|
|
|
|
for (u32 i = 0; i < numToLoad; i++)
|
|
{
|
|
const u32 address = m_searchResults.at(numLoaded + i).getAddress();
|
|
QListWidgetItem* item = new QListWidgetItem(QtUtils::FilledQStringFromValue(address, 16));
|
|
item->setData(Qt::UserRole, address);
|
|
m_ui.listSearchResults->addItem(item);
|
|
}
|
|
}
|
|
|
|
SearchType MemorySearchWidget::getCurrentSearchType()
|
|
{
|
|
return static_cast<SearchType>(m_ui.cmbSearchType->currentIndex());
|
|
}
|
|
|
|
SearchComparison MemorySearchWidget::getCurrentSearchComparison()
|
|
{
|
|
// Note: The index can't be converted directly to the enum value since we change what comparisons are shown.
|
|
return m_searchComparisonLabelMap.labelToEnum(m_ui.cmbSearchComparison->currentText());
|
|
}
|
|
|
|
void MemorySearchWidget::onSearchTypeChanged(int newIndex)
|
|
{
|
|
if (newIndex < 4)
|
|
m_ui.chkSearchHex->setEnabled(true);
|
|
else
|
|
m_ui.chkSearchHex->setEnabled(false);
|
|
|
|
// Clear existing search results when the comparison type changes
|
|
if (m_searchResults.size() > 0 && (int)(m_searchResults.front().getType()) != newIndex)
|
|
{
|
|
m_searchResults.clear();
|
|
m_ui.btnSearch->setDisabled(false);
|
|
m_ui.btnFilterSearch->setDisabled(true);
|
|
}
|
|
updateSearchComparisonSelections();
|
|
}
|
|
|
|
void MemorySearchWidget::updateSearchComparisonSelections()
|
|
{
|
|
const QString selectedComparisonLabel = m_ui.cmbSearchComparison->currentText();
|
|
const SearchComparison selectedComparison = m_searchComparisonLabelMap.labelToEnum(selectedComparisonLabel);
|
|
|
|
const std::vector<SearchComparison> comparisons = getValidSearchComparisonsForState(getCurrentSearchType(), m_searchResults);
|
|
m_ui.cmbSearchComparison->clear();
|
|
for (const SearchComparison comparison : comparisons)
|
|
{
|
|
m_ui.cmbSearchComparison->addItem(m_searchComparisonLabelMap.enumToLabel(comparison));
|
|
}
|
|
|
|
// Preserve selection if applicable
|
|
if (selectedComparison == SearchComparison::Invalid)
|
|
return;
|
|
if (std::find(comparisons.begin(), comparisons.end(), selectedComparison) != comparisons.end())
|
|
m_ui.cmbSearchComparison->setCurrentText(selectedComparisonLabel);
|
|
}
|
|
|
|
std::vector<SearchComparison> MemorySearchWidget::getValidSearchComparisonsForState(SearchType type, std::vector<SearchResult>& existingResults)
|
|
{
|
|
const bool hasResults = existingResults.size() > 0;
|
|
std::vector<SearchComparison> comparisons = { SearchComparison::Equals };
|
|
|
|
if (type == SearchType::ArrayType || type == SearchType::StringType)
|
|
{
|
|
if (hasResults && existingResults.front().isArrayValue())
|
|
{
|
|
comparisons.push_back(SearchComparison::NotEquals);
|
|
comparisons.push_back(SearchComparison::Changed);
|
|
comparisons.push_back(SearchComparison::NotChanged);
|
|
}
|
|
return comparisons;
|
|
}
|
|
comparisons.push_back(SearchComparison::NotEquals);
|
|
comparisons.push_back(SearchComparison::GreaterThan);
|
|
comparisons.push_back(SearchComparison::GreaterThanOrEqual);
|
|
comparisons.push_back(SearchComparison::LessThan);
|
|
comparisons.push_back(SearchComparison::LessThanOrEqual);
|
|
|
|
if (hasResults && existingResults.front().getType() == type)
|
|
{
|
|
comparisons.push_back(SearchComparison::Increased);
|
|
comparisons.push_back(SearchComparison::IncreasedBy);
|
|
comparisons.push_back(SearchComparison::Decreased);
|
|
comparisons.push_back(SearchComparison::DecreasedBy);
|
|
comparisons.push_back(SearchComparison::Changed);
|
|
comparisons.push_back(SearchComparison::ChangedBy);
|
|
comparisons.push_back(SearchComparison::NotChanged);
|
|
}
|
|
return comparisons;
|
|
}
|