def keyPressEvent(self, event) :
if (event.modifiers() & Qt.ControlModifier) :
key = event.key()
if key == Qt.Key_A:
self.selectAll()
self.repaint()
elif key == Qt.Key_Home:
self.scrollTo(0)
elif key == Qt.Key_End:
self.scrollTo(self.dataSize() - self.bytesPerRow())
elif key == Qt.Key_Down:
while True:
offset = self.verticalScrollBar().value() * self.bytesPerRow()
if (self.origin != 0) :
if (offset > 0) :
offset += self.origin
offset -= self.bytesPerRow()
if(offset + 1 < self.dataSize()) :
self.scrollTo(offset + 1)
#return so we don't pass on the key event
return
elif key == Qt.Key_Up:
while True:
offset = self.verticalScrollBar().value() * self.bytesPerRow()
if(self.origin != 0):
if(offset > 0) :
offset += self.origin
offset -= self.bytesPerRow()
if(offset > 0) :
self.scrollTo(offset - 1)
#return so we don't pass on the key event
return
QAbstractScrollArea.keyPressEvent(self,event)
return
def keyPressEvent(self, event) :
if (event.modifiers() & Qt.ControlModifier) :
key = event.key()
if key == Qt.Key_A:
self.selectAll()
self.repaint()
elif key == Qt.Key_Home:
self.scrollTo(0)
elif key == Qt.Key_End:
self.scrollTo(self.dataSize() - self.bytesPerRow())
elif key == Qt.Key_Down:
while True:
offset = self.verticalScrollBar().value() * self.bytesPerRow()
if (self.origin != 0) :
if (offset > 0) :
offset += self.origin
offset -= self.bytesPerRow()
if(offset + 1 < self.dataSize()) :
self.scrollTo(offset + 1)
#return so we don't pass on the key event
return
elif key == Qt.Key_Up:
while True:
offset = self.verticalScrollBar().value() * self.bytesPerRow()
if(self.origin != 0):
if(offset > 0) :
offset += self.origin
offset -= self.bytesPerRow()
if(offset > 0) :
self.scrollTo(offset - 1)
#return so we don't pass on the key event
return
QAbstractScrollArea.keyPressEvent(self,event)
return
def setFont(self, f):
# recalculate all of our metrics/offsets
fm = QFontMetrics(f)
self.font_width = fm.width('X')
self.font_height = fm.height()
self.updateScrollbars()
# TODO: assert that we are using a fixed font & find out if we care?
QAbstractScrollArea.setFont(self,f)
return
def setFont(self, f):
# recalculate all of our metrics/offsets
fm = QFontMetrics(f)
self.font_width = fm.width('X')
self.font_height = fm.height()
self.updateScrollbars()
# TODO: assert that we are using a fixed font & find out if we care?
QAbstractScrollArea.setFont(self,f)
return
def __init__(self, font, parent = None):
QAbstractScrollArea.__init__(self, parent)
self.data = ""
self.row_width = 16
self.word_width = 1
self.address_color = Qt.blue
self.show_hex = True
self.show_ascii = True
self.show_address = True
self.origin =0
self.address_offset = 0
self.selection_start = -1
self.selection_end = -1
self.highlighting = self.highlightingNone
self.even_word = Qt.blue
self.non_printable_text = Qt.red
self.unprintable_char = '.'
self.show_line1 = True
self.show_line2 = True
self.show_line3 = False
self.show_address_separator = True
self.setFont(font)
self.setShowAddressSeparator(True)
return
def __init__(self, font, parent = None):
QAbstractScrollArea.__init__(self, parent)
self.data = ""
self.row_width = 16
self.word_width = 1
self.address_color = Qt.blue
self.show_hex = True
self.show_ascii = True
self.show_address = True
self.origin =0
self.address_offset = 0
self.selection_start = -1
self.selection_end = -1
self.highlighting = self.highlightingNone
self.even_word = Qt.blue
self.non_printable_text = Qt.red
self.unprintable_char = '.'
self.show_line1 = True
self.show_line2 = True
self.show_line3 = False
self.show_address_separator = True
self.setFont(font)
self.setShowAddressSeparator(True)
return
