def __init__(self, fileName = None):
super(HexWidget, self).__init__(None)
self.ui = Ui_HexWidget()
self.ui.setupUi(self)
self.setAttribute(QtCore.Qt.WA_DeleteOnClose)
self.fileName = fileName
QtCore.QObject.connect(self.ui.buttonRight, QtCore.SIGNAL("clicked()"), self.rightButtonClicked)
QtCore.QObject.connect(self.ui.buttonLeft, QtCore.SIGNAL("clicked()"), self.leftButtonClicked)
QtCore.QObject.connect(self.ui.buttonTop, QtCore.SIGNAL("clicked()"), self.topButtonClicked)
self.updateTable()
def __init__(self, fileName = None):
super(HexWidget, self).__init__(None)
self.ui = Ui_HexWidget()
self.ui.setupUi(self)
self.setAttribute(QtCore.Qt.WA_DeleteOnClose)
self.fileName = fileName
QtCore.QObject.connect(self.ui.buttonRight, QtCore.SIGNAL("clicked()"), self.rightButtonClicked)
QtCore.QObject.connect(self.ui.buttonLeft, QtCore.SIGNAL("clicked()"), self.leftButtonClicked)
QtCore.QObject.connect(self.ui.buttonTop, QtCore.SIGNAL("clicked()"), self.topButtonClicked)
self.updateTable()
class HexWidget(QtGui.QWidget):
page = 0
pageSize = 1024
FILTER = ''.join(
[(len(repr(chr(x))) == 3) and chr(x) or '.' for x in range(256)])
def hex2string(self, src, length=8):
N = 0;
result = ''
while src:
s, src = src[:length], src[length:]
s = s.translate(self.FILTER)
N += length
result += s
return result
def hex2numsArray(self, src, length=1):
N = 0;
result = []
while src:
s, src = src[:length], src[length:]
hexa = ' '.join(["%02X" % ord(x) for x in s])
s = s.translate(self.FILTER)
N += length
result.append(hexa)
return result
def setTitle(self, title):
self.setWindowTitle(title)
def __init__(self, fileName=None):
super(HexWidget, self).__init__(None)
self.ui = Ui_HexWidget()
self.ui.setupUi(self)
self.setAttribute(QtCore.Qt.WA_DeleteOnClose)
self.fileName = fileName
QtCore.QObject.connect(self.ui.buttonRight, QtCore.SIGNAL("clicked()"),
self.rightButtonClicked)
QtCore.QObject.connect(self.ui.buttonLeft, QtCore.SIGNAL("clicked()"),
self.leftButtonClicked)
QtCore.QObject.connect(self.ui.buttonTop, QtCore.SIGNAL("clicked()"),
self.topButtonClicked)
self.updateTable()
def updateTable(self):
self.ui.hexTable.clear()
for i in range(0, 16):
newItem = QtGui.QTableWidgetItem("%X" % i)
self.ui.hexTable.setHorizontalHeaderItem(i, newItem)
try:
fh = open(self.fileName, 'rb')
fh.seek(self.pageSize * self.page)
text = fh.read(self.pageSize)
self.ui.hexTable.setRowCount(int(len(text) / 16))
row = 0
while text:
s, text = text[:16], text[16:]
col = 0
for element in self.hex2numsArray(s):
newItem = QtGui.QTableWidgetItem(str(element))
self.ui.hexTable.setItem(row, col, newItem)
col = col + 1
newItem = QtGui.QTableWidgetItem(str(self.hex2string(s)))
self.ui.hexTable.setItem(row, 16, newItem)
newItem = QtGui.QTableWidgetItem(
"%04X" % (row * 16 + self.page * self.pageSize))
self.ui.hexTable.setVerticalHeaderItem(row, newItem)
row = row + 1
fh.close()
except:
print()
"Unexpected error:", sys.exc_info()
self.ui.hexTable.resizeColumnsToContents()
self.ui.hexTable.resizeRowsToContents()
def leftButtonClicked(self):
if (self.page > 0):
self.page = self.page - 1
self.updateTable()
def rightButtonClicked(self):
self.page = self.page + 1
self.updateTable()
def topButtonClicked(self):
self.page = 0
self.updateTable()
class HexWidget(QtGui.QWidget):
page = 0
pageSize = 1024
FILTER=''.join([(len(repr(chr(x)))==3) and chr(x) or '.' for x in range(256)])
def hex2string(self, src, length=8):
N=0; result=''
while src:
s,src = src[:length],src[length:]
hexa = ' '.join(["%02X"%ord(x) for x in s])
s = s.translate(self.FILTER)
N+=length
result += s
return result
def hex2numsArray(self, src, length=1):
N=0; result=[]
while src:
s,src = src[:length],src[length:]
hexa = ' '.join(["%02X"%ord(x) for x in s])
s = s.translate(self.FILTER)
N+=length
result.append(hexa)
return result
def setTitle(self, title):
self.setWindowTitle(title)
def __init__(self, fileName = None):
super(HexWidget, self).__init__(None)
self.ui = Ui_HexWidget()
self.ui.setupUi(self)
self.setAttribute(QtCore.Qt.WA_DeleteOnClose)
self.fileName = fileName
QtCore.QObject.connect(self.ui.buttonRight, QtCore.SIGNAL("clicked()"), self.rightButtonClicked)
QtCore.QObject.connect(self.ui.buttonLeft, QtCore.SIGNAL("clicked()"), self.leftButtonClicked)
QtCore.QObject.connect(self.ui.buttonTop, QtCore.SIGNAL("clicked()"), self.topButtonClicked)
self.updateTable()
def updateTable(self):
self.ui.hexTable.clear()
for i in range(0,16):
newItem = QtGui.QTableWidgetItem("%X"%i)
self.ui.hexTable.setHorizontalHeaderItem(i, newItem)
try:
fh = open(self.fileName, 'rb')
fh.seek(self.pageSize*self.page)
text = fh.read(self.pageSize)
self.ui.hexTable.setRowCount(int(len(text) / 16))
row = 0
while text:
s, text = text[:16],text[16:]
col = 0
for element in self.hex2numsArray(s):
newItem = QtGui.QTableWidgetItem(str(element))
self.ui.hexTable.setItem(row, col, newItem)
col = col + 1
newItem = QtGui.QTableWidgetItem(str(self.hex2string(s)))
self.ui.hexTable.setItem(row, 16, newItem)
newItem = QtGui.QTableWidgetItem("%04X"%(row * 16 + self.page * self.pageSize))
self.ui.hexTable.setVerticalHeaderItem(row, newItem)
row = row + 1
fh.close()
except:
print "Unexpected error:", sys.exc_info()
self.ui.hexTable.resizeColumnsToContents()
self.ui.hexTable.resizeRowsToContents()
def leftButtonClicked(self):
if (self.page > 0):
self.page = self.page - 1
self.updateTable()
def rightButtonClicked(self):
self.page = self.page + 1
self.updateTable()
def topButtonClicked(self):
self.page = 0
self.updateTable()
