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debugger.cpp
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debugger.cpp
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#include "debugger.h"
#include "ui_debugger.h"
#include "mainwindow.h"
#include "chip8.h"
#include "c8dasm/c8dasm.h"
#include "hexview/qhexview.h"
#include "hexview/document/buffer/qmemorybuffer.h"
std::vector<std::vector<QString>> disassembly;
std::vector<unsigned char> disassemblyViewbuffer;
size_t ram_size;
bool empty;
C8Dasm c8dasm;
QByteArray hexViewBuffer;
Debugger::Debugger(QWidget *parent) : QMainWindow(parent), ui(new Ui::Debugger) {
ui->setupUi(this);
sw = SDL2Widget::getSDLContext();
QSettings settings("adalovegirls", "chip8-qt");
restoreGeometry(settings.value("debug_geometry").toByteArray());
restoreState(settings.value("debug_state").toByteArray(), UI_VERSION);
QFont f = QFontDatabase::systemFont(QFontDatabase::FixedFont);
if(!(f.styleHint() & QFont::Monospace))
{
f.setFamily("Monospace"); // Force Monospaced font
f.setStyleHint(QFont::TypeWriter);
}
this->setFont(f);
connect(ui->actionExit, SIGNAL(triggered()), this, SLOT(close()));
connect(ui->listWidget->verticalScrollBar(), SIGNAL(valueChanged(int)), ui->listWidget_2->verticalScrollBar(), SLOT(setValue(int)));
connect(ui->listWidget_2->verticalScrollBar(), SIGNAL(valueChanged(int)), ui->listWidget_3->verticalScrollBar(), SLOT(setValue(int)));
connect(ui->listWidget_3->verticalScrollBar(), SIGNAL(valueChanged(int)), ui->listWidget_4->verticalScrollBar(), SLOT(setValue(int)));
connect(ui->listWidget_4->verticalScrollBar(), SIGNAL(valueChanged(int)), ui->listWidget->verticalScrollBar(), SLOT(setValue(int)));
// ui->splitter->setStretchFactor(0, 1);
// ui->splitter_2->setStretchFactor(1, 1);
// ui->splitter_3->setStretchFactor(0, 1);
this->setStyleSheet("QWidget { border: 0; }");
ui->listWidget->verticalScrollBar()->setStyleSheet("QScrollBar {width:0px;}");
ui->listWidget_2->verticalScrollBar()->setStyleSheet("QScrollBar {width:0px;}");
ui->listWidget_3->verticalScrollBar()->setStyleSheet("QScrollBar {width:0px;}");
}
Debugger::~Debugger() {
delete ui;
}
bool Debugger::disassembleRom(Chip8 *c8, QString filepath) {
empty = c8->memory.empty();
ram_size = 0x200 + c8->rom_size;
if (!empty) {
for (size_t i = 0; i < ram_size; i++)
hexViewBuffer.push_back(c8->memory[i]);
for (unsigned int i = 0; i < ram_size; i++)
disassemblyViewbuffer.push_back(c8->memory[i]);
disassembly = c8dasm.Disassemble(disassemblyViewbuffer);
for (unsigned int i = 0; i < disassembly.size(); i++)
addItem(disassembly[i]);
this->setWindowTitle("Chip-8 Qt debugger - " + filepath);
}
QHexDocument* document = QHexDocument::fromMemory<QMemoryBuffer>(hexViewBuffer);
ui->hexViewWidget->setDocument(document);
return empty;
}
void Debugger::addItem(std::vector<QString> item) {
for (size_t i = 0; i < 2; i++) {
QString s;
s = QString("%1").arg(item[i].toInt(), 4, 16, QChar{'0'}).toUpper();
item[i] = s;
}
ui->listWidget->addItem(item[0]);
ui->listWidget_2->addItem(item[1]);
ui->listWidget_3->addItem(item[2]);
if (!item[3].isEmpty())
ui->listWidget_4->addItem(item[3]);
if (item[3].isEmpty())
ui->listWidget_4->addItem("");
}
void Debugger::on_listWidget_itemSelectionChanged() {
auto row = ui->listWidget->currentRow();
ui->listWidget_2->setCurrentRow(row);
ui->listWidget_3->setCurrentRow(row);
ui->listWidget_4->setCurrentRow(row);
}
void Debugger::on_listWidget_2_itemSelectionChanged() {
auto row = ui->listWidget_2->currentRow();
ui->listWidget->setCurrentRow(row);
ui->listWidget_3->setCurrentRow(row);
ui->listWidget_4->setCurrentRow(row);
}
void Debugger::on_listWidget_3_itemSelectionChanged() {
auto row = ui->listWidget_3->currentRow();
ui->listWidget->setCurrentRow(row);
ui->listWidget_2->setCurrentRow(row);
ui->listWidget_4->setCurrentRow(row);
}
void Debugger::on_listWidget_4_itemSelectionChanged() {
auto row = ui->listWidget_4->currentRow();
ui->listWidget->setCurrentRow(row);
ui->listWidget_2->setCurrentRow(row);
ui->listWidget_3->setCurrentRow(row);
}
void Debugger::showEvent(QShowEvent *event) {
QMainWindow::showEvent(event);
QMetaObject::invokeMethod(this, "init", Qt::ConnectionType::QueuedConnection);
}
void Debugger::closeEvent(QCloseEvent *event) {
QSettings settings("adalovegirls", "chip8-qt");
settings.setValue("debug_geometry", saveGeometry());
settings.setValue("debug_state", saveState(1));
}
void Debugger::mousePressEvent(QMouseEvent *event) {
if (sw->running)
sw->breakPoint();
}
void Debugger::init() {
if (!empty) {
ui->listWidget->scrollToItem(ui->listWidget->item(0x100), QAbstractItemView::PositionAtCenter);
ui->listWidget->setCurrentRow(0x100);
if (sw->running)
sw->breakPoint();
}
}