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xhexview.cpp
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/* Copyright (c) 2020-2024 hors<horsicq@gmail.com>
*
* Permission is hereby granted, free of charge, to any person obtaining a copy
* of this software and associated documentation files (the "Software"), to deal
* in the Software without restriction, including without limitation the rights
* to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
* copies of the Software, and to permit persons to whom the Software is
* furnished to do so, subject to the following conditions:
*
* The above copyright notice and this permission notice shall be included in all
* copies or substantial portions of the Software.
*
* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
* AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
* LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
* OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
* SOFTWARE.
*/
#include "xhexview.h"
XHexView::XHexView(QWidget *pParent) : XDeviceTableEditView(pParent)
{
addShortcut(X_ID_HEX_DATA_INSPECTOR, this, SLOT(_showDataInspector()));
addShortcut(X_ID_HEX_DATA_CONVERTOR, this, SLOT(_showDataConvertor()));
addShortcut(X_ID_HEX_MULTISEARCH, this, SLOT(_showMultisearch()));
addShortcut(X_ID_HEX_GOTO_OFFSET, this, SLOT(_goToOffsetSlot()));
addShortcut(X_ID_HEX_GOTO_ADDRESS, this, SLOT(_goToAddressSlot()));
addShortcut(X_ID_HEX_DUMPTOFILE, this, SLOT(_dumpToFileSlot()));
addShortcut(X_ID_HEX_SELECT_ALL, this, SLOT(_selectAllSlot()));
addShortcut(X_ID_HEX_COPY_DATA, this, SLOT(_copyDataSlot()));
addShortcut(X_ID_HEX_COPY_OFFSET, this, SLOT(_copyOffsetSlot()));
addShortcut(X_ID_HEX_COPY_ADDRESS, this, SLOT(_copyAddressSlot()));
addShortcut(X_ID_HEX_FIND_STRING, this, SLOT(_findStringSlot()));
addShortcut(X_ID_HEX_FIND_SIGNATURE, this, SLOT(_findSignatureSlot()));
addShortcut(X_ID_HEX_FIND_VALUE, this, SLOT(_findValueSlot()));
addShortcut(X_ID_HEX_FIND_NEXT, this, SLOT(_findNextSlot()));
addShortcut(X_ID_HEX_SIGNATURE, this, SLOT(_hexSignatureSlot()));
addShortcut(X_ID_HEX_FOLLOWIN_DISASM, this, SLOT(_disasmSlot()));
addShortcut(X_ID_HEX_FOLLOWIN_MEMORYMAP, this, SLOT(_memoryMapSlot()));
addShortcut(X_ID_HEX_FOLLOWIN_HEX, this, SLOT(_mainHexSlot()));
addShortcut(X_ID_HEX_EDIT_HEX, this, SLOT(_editHex()));
addShortcut(X_ID_HEX_EDIT_REMOVE, this, SLOT(_editRemove()));
addShortcut(X_ID_HEX_EDIT_RESIZE, this, SLOT(_editResize()));
addShortcut(X_ID_HEX_STRUCTS, this, SLOT(_structsSlot()));
g_nBytesProLine = 16; // Default
g_nElementByteSize = 1;
g_nSymbolByteSize = 1;
_setMode(ELEMENT_MODE_HEX);
g_nDataBlockSize = 0;
g_nViewStartDelta = 0;
// g_smode=SMODE_ANSI; // TODO Set/Get
g_nThisBase = 0;
g_hexOptions = {};
g_nAddressWidth = 8; // TODO Set/Get
g_bIsLocationColon = false; // TODO Check
// g_nPieceSize=1; // TODO
addColumn(tr("Address"), 0, true);
addColumn(tr("Hex"), 0, true);
addColumn(tr("Symbols"), 0, true);
setTextFont(XOptions::getMonoFont()); // mb TODO move to XDeviceTableView !!!
// setBlinkingCursorEnable(true);
// setBlinkingCursorEnable(false);
g_sCodePage = "";
#if (QT_VERSION_MAJOR < 6) || defined(QT_CORE5COMPAT_LIB)
g_pCodePageMenu = g_xCodePageOptions.createCodePagesMenu(this, true);
connect(&g_xCodePageOptions, SIGNAL(setCodePage(QString)), this, SLOT(_setCodePage(QString)));
#endif
setLocationMode(LOCMODE_OFFSET);
setMapEnable(true);
setMapWidth(20);
// g_pixmapCache.setCacheLimit(1024);
setVerticalLinesVisible(false);
}
void XHexView::adjustView()
{
setTextFontFromOptions(XOptions::ID_HEX_FONT);
g_bIsLocationColon = getGlobalOptions()->getValue(XOptions::ID_HEX_LOCATIONCOLON).toBool();
viewport()->update();
}
void XHexView::_adjustView()
{
adjustView();
if (getDevice()) {
reload(true);
}
}
void XHexView::setData(QIODevice *pDevice, const OPTIONS &options, bool bReload)
{
g_hexOptions = options;
setDevice(pDevice);
adjustView();
adjustMap();
XBinary binary(pDevice, true, options.nStartAddress);
XBinary::_MEMORY_MAP memoryMap = binary.getMemoryMap();
setMemoryMap(memoryMap);
// resetCursorData();
setLocationMode(options.addressMode);
adjustHeader();
adjustColumns();
adjustScrollCount();
if ((options.nStartSelectionOffset > 0) && (options.nStartSelectionOffset != -1)) {
_goToViewPos(options.nStartSelectionOffset);
}
_initSetSelection(options.nStartSelectionOffset, options.nSizeOfSelection);
// setCursorViewPos(options.nStartSelectionOffset, COLUMN_HEX);
if (bReload) {
reload(true);
}
}
void XHexView::goToAddress(XADDR nAddress)
{
qint64 nViewPos = deviceOffsetToViewPos(nAddress - g_hexOptions.nStartAddress);
_goToViewPos(nViewPos);
// TODO reload
}
void XHexView::goToOffset(qint64 nOffset)
{
qint64 nViewPos = deviceOffsetToViewPos(nOffset);
_goToViewPos(nViewPos);
}
void XHexView::setLocation(quint64 nLocation, qint32 nLocationType, qint64 nSize)
{
if (nLocationType == XBinary::LT_OFFSET) {
setDeviceSelection(nLocation, nSize);
goToOffset(nLocation);
} else if (nLocationType == XBinary::LT_ADDRESS) {
goToAddress(nLocation);
}
}
XADDR XHexView::getStartAddress()
{
return g_hexOptions.nStartAddress;
}
XADDR XHexView::getSelectionInitAddress()
{
return getSelectionInitOffset() + g_hexOptions.nStartAddress;
}
void XHexView::setBytesProLine(qint32 nBytesProLine)
{
g_nBytesProLine = nBytesProLine;
adjustScrollCount();
adjustView();
}
XHexView::SHOWRECORD XHexView::_getShowRecordByOffset(qint64 nOffset)
{
SHOWRECORD result = {};
qint32 nNumberOfRecords = g_listShowRecords.count();
for (qint32 i = 0; i < nNumberOfRecords; i++) {
if ((g_listShowRecords.at(i).nViewPos != -1) && (g_listShowRecords.at(i).nViewPos <= nOffset) &&
(nOffset < (g_listShowRecords.at(i).nViewPos + g_listShowRecords.at(i).nSize))) {
result = g_listShowRecords.at(i);
break;
}
}
return result;
}
XAbstractTableView::OS XHexView::cursorPositionToOS(const XAbstractTableView::CURSOR_POSITION &cursorPosition)
{
OS osResult = {};
osResult.nViewPos = -1;
if ((cursorPosition.bIsValid) && (cursorPosition.ptype == PT_CELL)) {
qint64 nBlockOffset = getViewPosStart() + (cursorPosition.nRow * g_nBytesProLine);
if (cursorPosition.nColumn == COLUMN_LOCATION) {
osResult.nViewPos = nBlockOffset;
// osResult.nSize=g_nPieceSize;
osResult.nSize = 1;
} else if (cursorPosition.nColumn == COLUMN_ELEMENTS) {
osResult.nViewPos = nBlockOffset + ((cursorPosition.nAreaLeft - getSideDelta() - getCharWidth()) / (getCharWidth() * g_nPrintsProElement + getSideDelta())) *
g_nElementByteSize;
// osResult.nSize=g_nPieceSize;
osResult.nSize = 1;
} else if (cursorPosition.nColumn == COLUMN_SYMBOLS) {
osResult.nViewPos = nBlockOffset + ((cursorPosition.nAreaLeft - getSideDelta() - getCharWidth()) / getCharWidth()) * g_nSymbolByteSize;
// osResult.nSize=g_nPieceSize;
osResult.nSize = 1;
}
// osResult.nOffset=S_ALIGN_DOWN(osResult.nOffset,g_nPieceSize);
if (isViewPosValid(osResult.nViewPos)) {
SHOWRECORD showRecord = _getShowRecordByOffset(osResult.nViewPos);
if (showRecord.nSize) {
osResult.nViewPos = showRecord.nViewPos;
osResult.nSize = showRecord.nSize;
}
} else {
osResult.nViewPos = getViewSize(); // TODO Check
osResult.nSize = 0;
}
// qDebug("nBlockOffset %x",nBlockOffset);
// qDebug("cursorPosition.nCellLeft %x",cursorPosition.nCellLeft);
// qDebug("getCharWidth() %x",getCharWidth());
// qDebug("nOffset %x",osResult.nOffset);
} else if ((cursorPosition.bIsValid) && (cursorPosition.ptype == PT_MAP)) {
osResult.nViewPos = XBinary::align_down((getViewSize() * cursorPosition.nPercentage) / getMapCount(), g_nBytesProLine);
osResult.nSize = 0;
}
return osResult;
}
void XHexView::updateData()
{
QIODevice *_pDevice = getDevice();
if (_pDevice) {
// Update cursor position
qint64 nDataBlockStartOffset = getViewPosStart(); // TODO Check
quint64 nInitLocation = 0;
XIODevice *pSubDevice = dynamic_cast<XIODevice *>(_pDevice);
if (pSubDevice) {
nInitLocation = pSubDevice->getInitLocation();
}
// qint64 nCursorOffset = nBlockStartLine + getCursorDelta();
// if (nCursorOffset >= getViewSize()) {
// nCursorOffset = getViewSize() - 1;
// }
// setCursorViewPos(nCursorOffset);
XBinary::MODE mode = XBinary::getWidthModeFromByteSize(g_nAddressWidth);
g_listLocationRecords.clear();
g_listShowRecords.clear();
qint32 nDataBlockSize = g_nBytesProLine * getLinesProPage();
g_listHighlightsRegion.clear();
if (getXInfoDB()) {
QList<XInfoDB::BOOKMARKRECORD> listBookMarks = getXInfoDB()->getBookmarkRecords(nDataBlockStartOffset + nInitLocation, XBinary::LT_OFFSET, nDataBlockSize);
g_listHighlightsRegion.append(_convertBookmarksToHighlightRegion(&listBookMarks));
}
g_baDataBuffer = read_array(nDataBlockStartOffset, nDataBlockSize);
// QList<QChar> listElements = getStringBuffer(&g_baDataBuffer);
// qint32 nNumberOfElements = listElements.count();
g_nDataBlockSize = g_baDataBuffer.size();
if (g_nDataBlockSize) {
QString sDataHexBuffer;
QString sANSI;
if ((g_mode == ELEMENT_MODE_HEX) || (g_mode == ELEMENT_MODE_BYTE)) {
sDataHexBuffer = QByteArray(g_baDataBuffer.toHex());
}
if (g_sCodePage == "") {
sANSI = XBinary::dataToString(g_baDataBuffer, XBinary::DSMODE_NOPRINT_TO_DOT);
}
// Locations
for (qint32 i = 0; i < g_nDataBlockSize; i += g_nBytesProLine) {
XADDR nCurrentLocation = 0;
LOCATIONRECORD record = {};
record.nLocation = i + g_hexOptions.nStartAddress + nDataBlockStartOffset;
if (getlocationMode() == LOCMODE_THIS) {
nCurrentLocation = record.nLocation;
qint64 nDelta = (qint64)nCurrentLocation - (qint64)g_nThisBase;
record.sLocation = XBinary::thisToString(nDelta, getLocationBase());
} else {
if (getlocationMode() == LOCMODE_ADDRESS) {
nCurrentLocation = record.nLocation;
} else if (getlocationMode() == LOCMODE_OFFSET) {
nCurrentLocation = i + nDataBlockStartOffset;
}
if (getLocationBase() == 16) {
if (g_bIsLocationColon) {
record.sLocation = XBinary::valueToHexColon(mode, nCurrentLocation);
} else {
record.sLocation = XBinary::valueToHex(mode, nCurrentLocation);
}
} else {
record.sLocation = QString("%1").arg(nCurrentLocation, g_nAddressWidth, getLocationBase(), QChar('0'));
;
}
}
g_listLocationRecords.append(record);
}
// Elements
qint32 nMaxBytes = 1;
if (g_mode == ELEMENT_MODE_HEX) {
nMaxBytes = 8; // TODO compare with XBinary::getHexSize
} else {
nMaxBytes = g_nElementByteSize;
}
char *pData = g_baDataBuffer.data();
qint32 nCurrentRowOffset = 0;
qint32 nRow = 0;
bool bFirst = true;
for (qint32 i = 0; i < g_nDataBlockSize;) {
SHOWRECORD record = {};
record.nSize = g_nElementByteSize;
record.nViewPos = nDataBlockStartOffset + i;
record.nRowViewOffset = nCurrentRowOffset;
record.nRow = nRow;
if (bFirst) {
record.bFirstRowSymbol = true;
bFirst = false;
}
if (g_sCodePage == "") {
record.sSymbol = sANSI.mid(i, g_nElementByteSize);
} else {
#if (QT_VERSION_MAJOR < 6) || defined(QT_CORE5COMPAT_LIB)
if (g_pCodec) {
qint32 nJmax = qMin(g_nDataBlockSize - i, nMaxBytes);
for (int j = record.nSize; j <= nJmax; j++) {
QTextCodec::ConverterState converterState = {};
record.nSize = j;
record.sSymbol = g_pCodec->toUnicode(pData + i, record.nSize, &converterState);
record.bIsSymbolError = (converterState.remainingChars > 0);
if (converterState.remainingChars == 0) {
break;
}
}
}
#endif
}
if (g_mode == ELEMENT_MODE_HEX) {
record.sElement = sDataHexBuffer.mid(i * 2, 2 * record.nSize);
} else if (g_mode == ELEMENT_MODE_BYTE) {
record.sElement = sDataHexBuffer.mid(i * 2, 2); // g_nSymbolsProElement
} else if (g_mode == ELEMENT_MODE_UINT8) {
record.sElement = QString::number(XBinary::_read_uint8(pData + i));
} else if (g_mode == ELEMENT_MODE_INT8) {
record.sElement = QString::number(XBinary::_read_int8(pData + i));
} else if (g_mode == ELEMENT_MODE_WORD) {
record.sElement = XBinary::valueToHex(XBinary::_read_uint16(pData + i));
} else if (g_mode == ELEMENT_MODE_UINT16) {
record.sElement = QString::number(XBinary::_read_uint16(pData + i));
} else if (g_mode == ELEMENT_MODE_INT16) {
record.sElement = QString::number(XBinary::_read_int16(pData + i));
} else if (g_mode == ELEMENT_MODE_DWORD) {
record.sElement = XBinary::valueToHex(XBinary::_read_uint32(pData + i));
} else if (g_mode == ELEMENT_MODE_UINT32) {
record.sElement = QString::number(XBinary::_read_uint32(pData + i));
} else if (g_mode == ELEMENT_MODE_INT32) {
record.sElement = QString::number(XBinary::_read_int32(pData + i));
} else if (g_mode == ELEMENT_MODE_QWORD) {
record.sElement = XBinary::valueToHex(XBinary::_read_uint64(pData + i));
} else if (g_mode == ELEMENT_MODE_UINT64) {
record.sElement = QString::number(XBinary::_read_uint64(pData + i));
} else if (g_mode == ELEMENT_MODE_INT64) {
record.sElement = QString::number(XBinary::_read_int64(pData + i));
}
// if (i < nNumberOfElements) {
// record.sSymbol = listElements.at(i);
// }
if (record.nSize == 1) {
record.bIsBold = (g_baDataBuffer.at(i) != 0); // TODO optimize !!! TODO Different rules
}
QList<HIGHLIGHTREGION> listHighLightRegions = getHighlightRegion(&g_listHighlightsRegion, nDataBlockStartOffset + i + nInitLocation, XBinary::LT_OFFSET);
if (listHighLightRegions.count()) {
record.bIsHighlighted = true;
record.colBackground = listHighLightRegions.at(0).colBackground;
record.colBackgroundSelected = listHighLightRegions.at(0).colBackgroundSelected;
} else {
record.colBackgroundSelected = getColor(TCLOLOR_SELECTED);
}
// record.bIsSelected = isViewPosSelected(nDataBlockStartOffset + i);
i += record.nSize;
nCurrentRowOffset += record.nSize;
if (nCurrentRowOffset >= g_nBytesProLine) {
nCurrentRowOffset -= g_nBytesProLine;
nRow++;
record.bLastRowSymbol = true;
bFirst = true;
} else if (nCurrentRowOffset >= getViewSize()) {
record.bLastRowSymbol = true;
}
g_listShowRecords.append(record);
}
} else {
g_baDataBuffer.clear();
}
setCurrentBlock(nDataBlockStartOffset, g_nDataBlockSize);
g_pixmapCache.clear();
}
}
void XHexView::paintMap(QPainter *pPainter, qint32 nLeft, qint32 nTop, qint32 nWidth, qint32 nHeight)
{
pPainter->save();
QString sKey = "Map_0_0";
sKey += QString("_%1").arg(nWidth);
sKey += QString("_%1").arg(nHeight);
QPixmap _pixmap(0, 0);
if (g_pixmapCache.find(sKey, &_pixmap)) {
// if (false) {
pPainter->drawPixmap(nLeft, nTop, nWidth, nHeight, _pixmap);
} else {
#if QT_VERSION >= QT_VERSION_CHECK(5, 6, 0)
qreal ratio = QPaintDevice::devicePixelRatioF();
#else
qreal ratio = QPaintDevice::devicePixelRatio();
#endif
// qint32 nPartCount = qMin(nHeight, (qint32)nHeight);
// qint32 nPartSize = getDevice()->size() / nPartCount;
// XBinary::_MEMORY_MAP *pMemoryMap = getMemoryMap();
// TODO memoryMap tooltips
QPixmap pixmap(nWidth * ratio, nHeight * ratio);
pixmap.setDevicePixelRatio(ratio);
pixmap.fill(Qt::transparent);
QPainter painterPixmap(&pixmap);
// painterPixmap.fillRect(0, 0, nWidth, nHeight, QBrush(Qt::darkYellow));
g_pixmapCache.insert(sKey, pixmap);
pPainter->drawPixmap(nLeft, nTop, nWidth, nHeight, pixmap);
}
pPainter->restore();
}
void XHexView::paintCell(QPainter *pPainter, qint32 nRow, qint32 nColumn, qint32 nLeft, qint32 nTop, qint32 nWidth, qint32 nHeight)
{
// #ifdef QT_DEBUG
// QElapsedTimer timer;
// timer.start();
// #endif
// g_pPainterText->drawRect(nLeft,nTop,nWidth,nHeight);
if (nColumn == COLUMN_LOCATION) {
// if (nRow < g_listLocationRecords.count()) {
// QRect rectSymbol;
// rectSymbol.setLeft(nLeft + getCharWidth());
// rectSymbol.setTop(nTop + getLineDelta());
// rectSymbol.setWidth(nWidth);
// rectSymbol.setHeight(nHeight - getLineDelta());
// // pPainter->save();
// // pPainter->setPen(viewport()->palette().color(QPalette::Dark));
// pPainter->drawText(rectSymbol, g_listLocationRecords.at(nRow).sLocation); // TODO Text Optional
// // pPainter->restore();
// }
} else if ((nColumn == COLUMN_ELEMENTS) || (nColumn == COLUMN_SYMBOLS)) {
qint32 nNumberOfShowRecords = g_listShowRecords.count();
QFont fontBold = pPainter->font();
fontBold.setBold(true);
for (qint32 i = 0; i < nNumberOfShowRecords; i++) {
if (g_listShowRecords.at(i).nRow == nRow) {
SHOWRECORD record = g_listShowRecords.at(i);
bool bIsSelected = isViewPosSelected(record.nViewPos);
bool bIsSelectedPrev = false;
bool bIsSelectedNext = false;
if (i - 1 >= 0) {
bIsSelectedPrev = isViewPosSelected(g_listShowRecords.at(i - 1).nViewPos);
}
if (i + 1 < nNumberOfShowRecords) {
bIsSelectedNext = isViewPosSelected(g_listShowRecords.at(i + 1).nViewPos);
}
QRectF rectSymbol;
if (bIsSelected) {
if (nColumn == COLUMN_ELEMENTS) {
qint32 _nRowOffset = record.nRowViewOffset / g_nElementByteSize;
rectSymbol.setLeft(nLeft + getCharWidth() + (_nRowOffset * (g_nPrintsProElement * getCharWidth() + getSideDelta())));
rectSymbol.setTop(nTop + getLineDelta());
rectSymbol.setHeight(nHeight - getLineDelta());
int nWidth = (record.nSize / g_nElementByteSize) * (g_nPrintsProElement * getCharWidth() + getSideDelta());
if ((record.bLastRowSymbol) || (bIsSelected && (!bIsSelectedNext))) {
nWidth -= getSideDelta();
}
rectSymbol.setWidth(nWidth);
} else if (nColumn == COLUMN_SYMBOLS) {
rectSymbol.setLeft(nLeft + (record.nRowViewOffset + 1) * getCharWidth());
rectSymbol.setTop(nTop + getLineDelta());
rectSymbol.setWidth(getCharWidth() * (record.nSize / g_nSymbolByteSize));
rectSymbol.setHeight(nHeight - getLineDelta());
}
if (rectSymbol.left() < (nLeft + nWidth)) { // Paint Only visible
if (record.bIsBold) {
pPainter->save();
pPainter->setFont(fontBold);
}
// QString sSymbol;
// if (nColumn == COLUMN_ELEMENTS) {
// sSymbol = record.sElement;
// } else if (nColumn == COLUMN_SYMBOLS) {
// sSymbol = record.sSymbol;
// }
if (record.bIsSymbolError) {
pPainter->fillRect(rectSymbol, QBrush(Qt::red));
} else if (bIsSelected) {
pPainter->fillRect(rectSymbol, record.colBackgroundSelected);
}
if (bIsSelected) {
// Draw lines
bool bTop = false;
bool bLeft = false;
bool bBottom = false;
bool bRight = false;
if ((record.bFirstRowSymbol) || (!bIsSelectedPrev)) {
bLeft = true;
}
if ((record.bLastRowSymbol) || (!bIsSelectedNext)) {
bRight = true;
}
if (!isViewPosSelected(record.nViewPos - g_nBytesProLine)) {
bTop = true;
}
if (!isViewPosSelected(record.nViewPos + g_nBytesProLine)) {
bBottom = true;
}
if (bTop) {
pPainter->drawLine(rectSymbol.left(), rectSymbol.top(), rectSymbol.right(), rectSymbol.top());
}
if (bLeft) {
pPainter->drawLine(rectSymbol.left(), rectSymbol.top(), rectSymbol.left(), rectSymbol.bottom());
}
if (bBottom) {
pPainter->drawLine(rectSymbol.left(), rectSymbol.bottom(), rectSymbol.right(), rectSymbol.bottom());
}
if (bRight) {
pPainter->drawLine(rectSymbol.right(), rectSymbol.top(), rectSymbol.right(), rectSymbol.bottom());
}
if (record.bIsBold) {
pPainter->restore();
}
} else {
break; // Do not paint invisible
}
}
}
}
}
}
// #ifdef QT_DEBUG
// qDebug("XHexView::paintCell %lld",timer.elapsed());
// #endif
}
void XHexView::paintColumn(QPainter *pPainter, qint32 nColumn, qint32 nLeft, qint32 nTop, qint32 nWidth, qint32 nHeight)
{
#ifdef QT_DEBUG
// qDebug("XHexView::paintColumn");
// QElapsedTimer timer;
// timer.start();
#endif
QString sKey;
if (nColumn == COLUMN_LOCATION) {
sKey = QString("location");
} else if (nColumn == COLUMN_ELEMENTS) {
sKey = QString("elements");
} else if (nColumn == COLUMN_SYMBOLS) {
sKey = QString("symbols");
}
if (sKey != "") {
sKey += QString("_%1").arg(getViewPosStart());
sKey += QString("_%1").arg(getViewSize());
sKey += QString("_%1").arg(nWidth);
sKey += QString("_%1").arg(nHeight);
QPixmap _pixmap(0, 0);
if (g_pixmapCache.find(sKey, &_pixmap)) {
// qDebug("g_pixmapCache");
pPainter->drawPixmap(nLeft, nTop, nWidth, nHeight, _pixmap);
} else {
#if QT_VERSION >= QT_VERSION_CHECK(5, 6, 0)
qreal ratio = QPaintDevice::devicePixelRatioF();
#else
qreal ratio = QPaintDevice::devicePixelRatio();
#endif
QPixmap pixmap(nWidth * ratio, nHeight * ratio);
pixmap.setDevicePixelRatio(ratio);
pixmap.fill(Qt::transparent);
QPainter painterPixmap(&pixmap);
painterPixmap.setFont(pPainter->font());
painterPixmap.setBackgroundMode(Qt::TransparentMode);
if (nColumn == COLUMN_LOCATION) {
qint32 nNumberOfRows = g_listLocationRecords.count();
for (qint32 i = 0; i < nNumberOfRows; i++) {
QRectF rectSymbol;
rectSymbol.setLeft(getCharWidth());
rectSymbol.setTop(getLineHeight() * i + getLineDelta());
rectSymbol.setWidth(nWidth);
rectSymbol.setHeight(getLineHeight() - getLineDelta());
painterPixmap.drawText(rectSymbol, g_listLocationRecords.at(i).sLocation); // TODO Text Optional pPainter->restore();
}
} else if ((nColumn == COLUMN_ELEMENTS) || (nColumn == COLUMN_SYMBOLS)) {
QFont fontBold = painterPixmap.font();
fontBold.setBold(true);
qint32 nNumberOfShowRecords = g_listShowRecords.count();
for (int i = 0; i < nNumberOfShowRecords; i++) {
SHOWRECORD record = g_listShowRecords.at(i);
bool bIsHighlighted = g_listShowRecords.at(i).bIsHighlighted;
bool bIsHighlightedNext = false;
if (i + 1 < nNumberOfShowRecords) {
bIsHighlightedNext = g_listShowRecords.at(i + 1).bIsHighlighted;
}
QRectF rectSymbol;
if (nColumn == COLUMN_ELEMENTS) {
qint32 _nRowOffset = record.nRowViewOffset / g_nElementByteSize;
rectSymbol.setLeft(getCharWidth() + (_nRowOffset * (g_nPrintsProElement * getCharWidth() + getSideDelta())));
rectSymbol.setTop(getLineHeight() * record.nRow + getLineDelta());
rectSymbol.setHeight(getLineHeight() - getLineDelta());
int nWidth = (record.nSize / g_nElementByteSize) * (g_nPrintsProElement * getCharWidth() + getSideDelta());
if ((record.bLastRowSymbol) || (bIsHighlighted && (!bIsHighlightedNext))) {
nWidth -= getSideDelta();
}
rectSymbol.setWidth(nWidth);
} else if (nColumn == COLUMN_SYMBOLS) {
rectSymbol.setLeft((record.nRowViewOffset + 1) * getCharWidth());
rectSymbol.setTop(getLineHeight() * record.nRow + getLineDelta());
rectSymbol.setWidth(getCharWidth() * (record.nSize / g_nSymbolByteSize));
rectSymbol.setHeight(getLineHeight() - getLineDelta());
}
if (record.bIsBold) {
painterPixmap.save();
painterPixmap.setFont(fontBold);
}
QString sSymbol;
if (nColumn == COLUMN_ELEMENTS) {
sSymbol = record.sElement;
} else if (nColumn == COLUMN_SYMBOLS) {
sSymbol = record.sSymbol;
}
if (record.bIsSymbolError) {
painterPixmap.fillRect(rectSymbol, QBrush(Qt::red)); // TODO
} else if (bIsHighlighted) {
painterPixmap.fillRect(rectSymbol, record.colBackground);
}
if (nColumn == COLUMN_ELEMENTS) {
painterPixmap.drawText(rectSymbol, sSymbol, Qt::AlignVCenter | Qt::AlignHCenter);
} else if (nColumn == COLUMN_SYMBOLS) {
if (sSymbol != "") {
painterPixmap.drawText(rectSymbol, sSymbol);
}
}
if (record.bIsBold) {
painterPixmap.restore();
}
}
}
g_pixmapCache.insert(sKey, pixmap);
pPainter->drawPixmap(nLeft, nTop, nWidth, nHeight, pixmap);
}
}
#ifdef QT_DEBUG
// qDebug("Elapsed XHexView::paintColumn %lld", timer.elapsed());
#endif
}
void XHexView::paintTitle(QPainter *pPainter, qint32 nColumn, qint32 nLeft, qint32 nTop, qint32 nWidth, qint32 nHeight, const QString &sTitle)
{
if (nColumn == COLUMN_ELEMENTS) {
for (qint32 i = 0; i < g_nBytesProLine / g_nElementByteSize; i++) {
QString sSymbol = QString("%1").arg(i * g_nElementByteSize, 2, getLocationBase(), QChar('0'));
;
QRectF rectSymbol;
rectSymbol.setLeft(nLeft + getCharWidth() + (i * g_nPrintsProElement) * getCharWidth() + i * getSideDelta());
rectSymbol.setTop(nTop);
rectSymbol.setWidth(g_nPrintsProElement * getCharWidth() + getSideDelta());
rectSymbol.setHeight(nHeight);
if ((rectSymbol.left()) < (nLeft + nWidth)) {
pPainter->drawText(rectSymbol, Qt::AlignVCenter | Qt::AlignHCenter, sSymbol);
}
}
} else {
XAbstractTableView::paintTitle(pPainter, nColumn, nLeft, nTop, nWidth, nHeight, sTitle);
}
}
void XHexView::contextMenu(const QPoint &pos)
{
if (isContextMenuEnable()) {
STATE menuState = getState();
QMenu contextMenu(this);
QList<XShortcuts::MENUITEM> listMenuItems;
if (menuState.nSelectionViewSize) {
getShortcuts()->_addMenuItem_Checked(&listMenuItems, X_ID_HEX_DATA_INSPECTOR, this, SLOT(_showDataInspector()), XShortcuts::GROUPID_NONE,
getViewWidgetState(VIEWWIDGET_DATAINSPECTOR));
getShortcuts()->_addMenuItem_Checked(&listMenuItems, X_ID_HEX_DATA_CONVERTOR, this, SLOT(_showDataConvertor()), XShortcuts::GROUPID_NONE,
getViewWidgetState(VIEWWIDGET_DATACONVERTOR));
getShortcuts()->_addMenuSeparator(&listMenuItems, XShortcuts::GROUPID_NONE);
}
getShortcuts()->_addMenuItem(&listMenuItems, X_ID_HEX_GOTO_OFFSET, this, SLOT(_goToOffsetSlot()), XShortcuts::GROUPID_GOTO);
getShortcuts()->_addMenuItem(&listMenuItems, X_ID_HEX_GOTO_ADDRESS, this, SLOT(_goToAddressSlot()), XShortcuts::GROUPID_GOTO);
if (menuState.nSelectionViewSize) {
getShortcuts()->_addMenuItem(&listMenuItems, X_ID_HEX_GOTO_SELECTION_START, this, SLOT(_goToSelectionStart()),
(XShortcuts::GROUPID_SELECTION << 8) | XShortcuts::GROUPID_GOTO);
getShortcuts()->_addMenuItem(&listMenuItems, X_ID_HEX_GOTO_SELECTION_END, this, SLOT(_goToSelectionEnd()),
(XShortcuts::GROUPID_SELECTION << 8) | XShortcuts::GROUPID_GOTO);
}
getShortcuts()->_addMenuItem_Checked(&listMenuItems, X_ID_HEX_MULTISEARCH, this, SLOT(_showMultisearch()), XShortcuts::GROUPID_NONE,
getViewWidgetState(VIEWWIDGET_MULTISEARCH));
if (menuState.nSelectionViewSize) {
getShortcuts()->_addMenuItem(&listMenuItems, X_ID_HEX_DUMPTOFILE, this, SLOT(_dumpToFileSlot()), XShortcuts::GROUPID_NONE);
getShortcuts()->_addMenuItem(&listMenuItems, X_ID_HEX_SIGNATURE, this, SLOT(_hexSignatureSlot()), XShortcuts::GROUPID_NONE);
}
getShortcuts()->_addMenuItem(&listMenuItems, X_ID_HEX_FIND_STRING, this, SLOT(_findStringSlot()), XShortcuts::GROUPID_FIND);
getShortcuts()->_addMenuItem(&listMenuItems, X_ID_HEX_FIND_SIGNATURE, this, SLOT(_findSignatureSlot()), XShortcuts::GROUPID_FIND);
getShortcuts()->_addMenuItem(&listMenuItems, X_ID_HEX_FIND_VALUE, this, SLOT(_findValueSlot()), XShortcuts::GROUPID_FIND);
getShortcuts()->_addMenuItem(&listMenuItems, X_ID_HEX_FIND_NEXT, this, SLOT(_findNextSlot()), XShortcuts::GROUPID_FIND);
getShortcuts()->_addMenuItem(&listMenuItems, X_ID_HEX_SELECT_ALL, this, SLOT(_selectAllSlot()), XShortcuts::GROUPID_SELECT);
getShortcuts()->_addMenuItem(&listMenuItems, X_ID_HEX_COPY_OFFSET, this, SLOT(_copyOffsetSlot()), XShortcuts::GROUPID_COPY);
getShortcuts()->_addMenuItem(&listMenuItems, X_ID_HEX_COPY_ADDRESS, this, SLOT(_copyAddressSlot()), XShortcuts::GROUPID_COPY);
getShortcuts()->_addMenuSeparator(&listMenuItems, XShortcuts::GROUPID_COPY);
getShortcuts()->_addMenuItem(&listMenuItems, X_ID_HEX_COPY_DATA, this, SLOT(_copyDataSlot()), XShortcuts::GROUPID_COPY);
getShortcuts()->_addMenuItem_Checked(&listMenuItems, X_ID_HEX_STRINGS, this, SLOT(_strings()), XShortcuts::GROUPID_NONE, getViewWidgetState(VIEWWIDGET_STRINGS));
getShortcuts()->_addMenuItem_Checked(&listMenuItems, X_ID_HEX_VISUALIZATION, this, SLOT(_visualization()), XShortcuts::GROUPID_NONE,
getViewWidgetState(VIEWWIDGET_VISUALIZATION));
#ifdef QT_SQL_LIB
getShortcuts()->_addMenuItem(&listMenuItems, X_ID_HEX_BOOKMARKS_NEW, this, SLOT(_bookmarkNew()), XShortcuts::GROUPID_BOOKMARKS);
getShortcuts()->_addMenuItem_Checked(&listMenuItems, X_ID_HEX_BOOKMARKS_LIST, this, SLOT(_bookmarkList()), XShortcuts::GROUPID_BOOKMARKS,
getViewWidgetState(VIEWWIDGET_BOOKMARKS));
#endif
if (g_hexOptions.bMenu_Disasm) {
getShortcuts()->_addMenuItem(&listMenuItems, X_ID_HEX_FOLLOWIN_DISASM, this, SLOT(_disasmSlot()), XShortcuts::GROUPID_FOLLOWIN);
}
if (g_hexOptions.bMenu_MemoryMap) {
getShortcuts()->_addMenuItem(&listMenuItems, X_ID_HEX_FOLLOWIN_MEMORYMAP, this, SLOT(_memoryMapSlot()), XShortcuts::GROUPID_FOLLOWIN);
}
if (g_hexOptions.bMenu_MainHex) {
getShortcuts()->_addMenuItem(&listMenuItems, X_ID_HEX_FOLLOWIN_HEX, this, SLOT(_mainHexSlot()), XShortcuts::GROUPID_FOLLOWIN);
}
if (!isReadonly()) {
if (menuState.nSelectionViewSize) {
getShortcuts()->_addMenuItem(&listMenuItems, X_ID_HEX_EDIT_HEX, this, SLOT(_editHex()), XShortcuts::GROUPID_EDIT);
}
getShortcuts()->_addMenuItem(&listMenuItems, X_ID_HEX_EDIT_PATCH, this, SLOT(_editPatch()), XShortcuts::GROUPID_EDIT);
if (XBinary::isResizeEnable(getDevice())) {
getShortcuts()->_addMenuSeparator(&listMenuItems, XShortcuts::GROUPID_EDIT);
getShortcuts()->_addMenuItem(&listMenuItems, X_ID_HEX_EDIT_REMOVE, this, SLOT(_editRemove()), XShortcuts::GROUPID_EDIT);
getShortcuts()->_addMenuItem(&listMenuItems, X_ID_HEX_EDIT_RESIZE, this, SLOT(_editResize()), XShortcuts::GROUPID_EDIT);
}
}
getShortcuts()->_addMenuItem(&listMenuItems, X_ID_HEX_STRUCTS, this, SLOT(_structsSlot()), XShortcuts::GROUPID_NONE);
QList<QObject *> listObjects = getShortcuts()->adjustContextMenu(&contextMenu, &listMenuItems);
contextMenu.exec(pos);
XOptions::deleteQObjectList(&listObjects);
return;
// TODO
#if defined(QT_SCRIPT_LIB) || defined(QT_QML_LIB)
QAction actionScripts(this);
getShortcuts()->adjustAction(&contextMenu, &actionScripts, X_ID_HEX_SCRIPTS, this, SLOT(_scripts()));
if (getViewWidgetState(VIEWWIDGET_SCRIPTS)) {
actionScripts.setCheckable(true);
actionScripts.setChecked(true);
}
#endif
// TODO reset select
contextMenu.exec(pos);
}
}
void XHexView::wheelEvent(QWheelEvent *pEvent)
{
if ((g_nViewStartDelta) && (pEvent->angleDelta().y() > 0)) {
if (getCurrentViewPosFromScroll() == g_nViewStartDelta) {
setCurrentViewPosToScroll(0);
adjust(true);
viewport()->update();
}
}
XAbstractTableView::wheelEvent(pEvent);
}
void XHexView::keyPressEvent(QKeyEvent *pEvent)
{
// Move commands
if (pEvent->matches(QKeySequence::MoveToNextChar) || pEvent->matches(QKeySequence::MoveToPreviousChar) || pEvent->matches(QKeySequence::MoveToNextLine) ||
pEvent->matches(QKeySequence::MoveToPreviousLine) || pEvent->matches(QKeySequence::MoveToStartOfLine) || pEvent->matches(QKeySequence::MoveToEndOfLine) ||
pEvent->matches(QKeySequence::MoveToNextPage) || pEvent->matches(QKeySequence::MoveToPreviousPage) || pEvent->matches(QKeySequence::MoveToStartOfDocument) ||
pEvent->matches(QKeySequence::MoveToEndOfDocument)) {
STATE state = getState();
qint64 nViewStart = getViewPosStart();
state.nSelectionViewSize = 1;
if (pEvent->matches(QKeySequence::MoveToNextChar)) {
state.nSelectionViewPos += g_nElementByteSize; // TODO fix UTF8
} else if (pEvent->matches(QKeySequence::MoveToPreviousChar)) {
state.nSelectionViewPos -= g_nElementByteSize;
} else if (pEvent->matches(QKeySequence::MoveToNextLine)) {
state.nSelectionViewPos += g_nBytesProLine;
} else if (pEvent->matches(QKeySequence::MoveToPreviousLine)) {
state.nSelectionViewPos -= g_nBytesProLine;
} else if (pEvent->matches(QKeySequence::MoveToStartOfLine)) {
// TODO
} else if (pEvent->matches(QKeySequence::MoveToEndOfLine)) {
// TODO
}
if ((state.nSelectionViewPos < 0) || (pEvent->matches(QKeySequence::MoveToStartOfDocument))) {
state.nSelectionViewPos = 0;
g_nViewStartDelta = 0;
}
if ((state.nSelectionViewPos >= getViewSize()) || (pEvent->matches(QKeySequence::MoveToEndOfDocument))) {
state.nSelectionViewPos = getViewSize() - 1;
g_nViewStartDelta = 0;
}
if (isViewPosValid(state.nSelectionViewPos)) {
SHOWRECORD showRecord = _getShowRecordByOffset(state.nSelectionViewPos);
if (showRecord.nSize) {
state.nSelectionViewPos = showRecord.nViewPos;
state.nSelectionViewSize = showRecord.nSize;
}
}
setState(state);
if (pEvent->matches(QKeySequence::MoveToNextChar) || pEvent->matches(QKeySequence::MoveToPreviousChar) || pEvent->matches(QKeySequence::MoveToNextLine) ||
pEvent->matches(QKeySequence::MoveToPreviousLine)) {
qint64 nRelOffset = state.nSelectionViewPos - nViewStart;
if (nRelOffset >= g_nBytesProLine * getLinesProPage()) {
_goToViewPos(nViewStart + g_nBytesProLine, true);
} else if (nRelOffset < 0) {
if (!_goToViewPos(nViewStart - g_nBytesProLine, true)) {
_goToViewPos(0);
}
}
} else if (pEvent->matches(QKeySequence::MoveToNextPage) || pEvent->matches(QKeySequence::MoveToPreviousPage)) {
if (pEvent->matches(QKeySequence::MoveToNextPage)) {
_goToViewPos(nViewStart + g_nBytesProLine * getLinesProPage());
} else if (pEvent->matches(QKeySequence::MoveToPreviousPage)) {
_goToViewPos(nViewStart - g_nBytesProLine * getLinesProPage());
}
} else if (pEvent->matches(QKeySequence::MoveToStartOfDocument) || pEvent->matches(QKeySequence::MoveToEndOfDocument)) // TODO
{
_goToViewPos(state.nSelectionViewPos);
}
adjust();
viewport()->update();
}
// else if(pEvent->matches(QKeySequence::SelectAll))
// {
// _selectAllSlot();
// }
else {
XAbstractTableView::keyPressEvent(pEvent);
}
}
qint64 XHexView::getCurrentViewPosFromScroll()
{
qint64 nResult = 0;
qint32 nValue = verticalScrollBar()->value();
qint64 nMaxValue = getMaxScrollValue() * g_nBytesProLine;