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debugwidget.py
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debugwidget.py
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from PyQt6 import uic, QtCore, QtGui, QtWidgets
from PyQt6.QtCore import Qt, pyqtSignal, pyqtSlot, QByteArray
from PyQt6.QtWidgets import QMessageBox
import time
class DebugWidget(QtWidgets.QWidget):
editStateSignal = pyqtSignal(dict)
debugRunSignal = pyqtSignal()
debugStopSignal = pyqtSignal()
debugPauseSignal = pyqtSignal()
debugStepSignal = pyqtSignal()
def __init__(self, core_name, breakpoints):
super().__init__()
self._breakpoints = breakpoints
self._examineMap = {}
try:
uic.loadUi("ui/" + core_name + ".ui", self)
except Exception as e:
QMessageBox(parent=self, text=str(e)).exec()
self.close()
self.prepareWidgetMap()
def __del__(self):
self.editStateSignal.disconnect()
self.debugRunSignal.disconnect()
self.debugStopSignal.disconnect()
self.debugPauseSignal.disconnect()
self.debugStepSignal.disconnect()
def showEvent(self, event):
for tableView in self.findChildren(QtWidgets.QTableWidget):
tableView.resizeRowsToContents()
tableView.resizeColumnsToContents()
super().showEvent(event)
def prepareWidgetMap(self):
for widget in self.findChildren((QtWidgets.QLineEdit, QtWidgets.QCheckBox, QtWidgets.QTableView)):
key = widget.property("key")
if (key):
self._examineMap[key] = (widget, widget.property("type"), widget.property("mask"))
def str2int(self, value):
try:
return int(value, 0)
except ValueError:
return int(value, 16)
@pyqtSlot()
def lineEditFinished(self):
self.sender().clearFocus()
try:
self.editStateSignal.emit({self.sender().property("key"): self.str2int(self.sender().text())})
except ValueError:
self.editStateSignal.emit({})
@pyqtSlot(QtWidgets.QTableWidgetItem)
def tableItemChanged(self, item):
try:
self.editStateSignal.emit({self.sender().property("key"): {
item.row() * self.sender().columnCount() + item.column(): self.str2int(item.text())
}})
except ValueError:
self.editStateSignal.emit({})
@pyqtSlot(QtWidgets.QTableWidgetItem)
def listingTableChanged(self, item):
if (item.column() == 1):
try:
self.editStateSignal.emit({"MEMORY": [item.row() * 2, self.str2int(item.text())]})
except ValueError:
self.editStateSignal.emit({})
else:
self.editStateSignal.emit({"BRKPT": (item.row(), item.checkState() == Qt.CheckState.Checked)})
@pyqtSlot()
def refrashStateSignal(self):
self.editStateSignal.emit({})
@pyqtSlot(int)
def checkBoxStateChanged(self, state):
self.editStateSignal.emit({self.sender().property("key"): int(state == Qt.CheckState.Checked.value)})
def examine(self, state):
if not self.isHidden():
for key, value in state.items():
if key in self._examineMap:
widget, datatype, mask = self._examineMap[key]
if (datatype == "integer" and not widget.hasFocus()):
widget.setText(mask % value)
elif (datatype == "boolean"):
widget.blockSignals(True)
widget.setChecked(value)
widget.blockSignals(False)
elif (datatype == "table" and widget.state() != QtWidgets.QAbstractItemView.State.EditingState and widget.isVisible()):
widget.blockSignals(True)
cols = widget.columnCount()
for i, value in enumerate(value):
widget.item(i // cols, i % cols).setText(mask % value)
widget.blockSignals(False)
elif (datatype == "listing" and widget.state() != QtWidgets.QAbstractItemView.State.EditingState):
widget.blockSignals(True)
widget.clear()
widget.clearContents()
widget.setRowCount(1)
itemAdr = QtWidgets.QTableWidgetItem()
itemAdr.setForeground(QtGui.QBrush(QtGui.QColor(128, 128, 128)))
itemAdr.setFlags(itemAdr.flags() & ~QtCore.Qt.ItemFlag.ItemIsEditable)
itemAdr.setCheckState(Qt.CheckState.Unchecked)
for i, instr in enumerate(value):
item = itemAdr.clone()
if (i in self._breakpoints):
item.setCheckState(Qt.CheckState.Checked)
item.setText(mask % i)
widget.setItem(i, 0, item)
itemOpcode = QtWidgets.QTableWidgetItem(instr[0])
itemOpcode.setFlags(itemOpcode.flags() & ~QtCore.Qt.ItemFlag.ItemIsEditable)
widget.setItem(i, 1, itemOpcode)
itemAsm = QtWidgets.QTableWidgetItem(instr[1])
itemAsm.setFlags(itemAsm.flags() & ~QtCore.Qt.ItemFlag.ItemIsEditable)
widget.setItem(i, 2, itemAsm)
if (i == 0):
widget.resizeRowsToContents()
widget.resizeColumnsToContents()
widget.setRowCount(len(value))
widget.blockSignals(False)
if ("PC" in state and "LISTING" in self._examineMap):
widget = self._examineMap["LISTING"][0]
widget.selectRow(state["PC"])