from PyQt5.QtWidgets import QTableWidget, QTableWidgetItem
from PyQt5.QtGui import QColor
class RegTableWidget(QTableWidget):
def __init__(self, parent=None):
super(RegTableWidget, self).__init__(parent)
self.regs = {}
self.modified_regs = []
self.filtered_regs = []
def set_data(self, regs, modified_regs):
"""Sets table data and updates it"""
if self.filtered_regs:
temp_regs = {}
for reg, value in regs.items():
if reg in self.filtered_regs:
temp_regs[reg] = value
regs = temp_regs
self.regs = regs
self.modified_regs = modified_regs
self.update()
def update(self):
"""Fills table with registers"""
if self.rowCount() != len(self.regs):
self.setRowCount(len(self.regs))
if not self.regs:
return
i = 0
for reg, value in self.regs.items():
if self.filtered_regs and reg not in self.filtered_regs:
continue
self.setItem(i, 0, QTableWidgetItem(reg))
if isinstance(value, int):
self.setItem(i, 1, QTableWidgetItem(hex(value)))
self.setItem(i, 2, QTableWidgetItem(str(value)))
else:
self.setItem(i, 1, QTableWidgetItem(value))
if reg in self.modified_regs:
self.item(i, 0).setBackground(QColor(100, 100, 150))
self.item(i, 1).setBackground(QColor(100, 100, 150))
self.item(i, 2).setBackground(QColor(100, 100, 150))
i += 1
if "eflags" in self.regs:
eflags = self.regs["eflags"]
flags = {
"c": eflags & 1, # carry
"p": (eflags >> 2) & 1, # parity
# "a": (eflags >> 4) & 1, # aux_carry
"z": (eflags >> 6) & 1, # zero
"s": (eflags >> 7) & 1, # sign
# "d": (eflags >> 10) & 1, # direction
# "o": (eflags >> 11) & 1 # overflow
}
flags_text = f"C:{flags['c']} P:{flags['p']} Z:{flags['z']} S:{flags['s']}"
self.setRowCount(i + 1)
self.setItem(i, 0, QTableWidgetItem("flags"))
self.setItem(i, 1, QTableWidgetItem(flags_text))
