def set_curframe(self, a):
if self.selected is not None:
i, dti = self.find_ti_pos(self.selected)
if i < len(self.keyFrames):
if self.min <= a <= self.max:
self.keyFrames[i].a = a
self.select(self.selected)
self.parent.set_servo()
self.mark_redraw()
else:
warn("angle=%d out of range(%s)" %(a, (self.min, self.max)))
def save(self, filename, remember=True):
servoc = self.servoc
try:
if os.path.exists(filename):
# file exist, backup
self.backup_file(filename)
except IOError as e:
warn('%r' % e)
try:
data = self.gen_save_data()
with open(filename, 'wb') as f:
cPickle.dump(data, f, -1)
if remember:
self.lastSave = filename
self.lastSaveData = data
self.write_session()
except Exception as ex:
raise SaveLoadError(ex)
hint('save data to file "%s"' % filename)
def cb_angle(self):
# v: the new input value
v = self.input_angle.text
servoc = self.servoc
servo = servoc.servos[servoc.actived]
try:
v = int(v)
if servo.selected is not None:
i, dti = servo.find_ti_pos(servo.selected)
if i < len(servo.keyFrames) and dti == 0:
if servo.min <= v <= servo.max:
servo.keyFrames[i].a = v
servo.mark_redraw()
servo.select(servo.selected)
else:
warn("angle=%d out of range(%s)" % (v, (servo.min, servo.max)))
else:
warn("cannot set a non-key frame")
except Exception as ex:
warn(str(ex))
self.input_angle.text = ""