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from ConditionalWidget import *
from enigma import *
class Pixmap(Widget):
def __init__(self):
Widget.__init__(self)
def getePixmap(self, parent):
#pixmap = ePixmap(parent)
#pixmap.setPixmapFromFile(self.filename)
return ePixmap(parent)
def createWidget(self, parent):
return self.getePixmap(parent)
def removeWidget(self, w):
pass
class PixmapConditional(ConditionalWidget, Pixmap):
def __init__(self, withTimer = True):
ConditionalWidget.__init__(self)
Pixmap.__init__(self)
class MovingPixmap(Pixmap):
def __init__(self):
Pixmap.__init__(self)
self.moving = False
# TODO: get real values
self.x = 0.0
self.y = 0.0
self.clearPath()
self.moveTimer = eTimer()
self.moveTimer.timeout.get().append(self.doMove)
def clearPath(self, repeated = False):
if (self.moving):
self.moving = False
self.moveTimer.stop()
self.path = []
self.currDest = 0
self.repeated = repeated
def addMovePoint(self, x, y, time = 20):
self.path.append((x, y, time))
def moveTo(self, x, y, time = 20):
self.clearPath()
self.addMovePoint(x, y, time)
def startMoving(self):
if not self.moving:
self.time = self.path[self.currDest][2]
self.stepX = (self.path[self.currDest][0] - self.x) / float(self.time)
self.stepY = (self.path[self.currDest][1] - self.y) / float(self.time)
self.moving = True
self.moveTimer.start(100)
def stopMoving(self):
self.moving = False
self.moveTimer.stop()
def doMove(self):
self.x += self.stepX
self.y += self.stepY
self.time -= 1
try:
self.move(int(self.x), int(self.y))
except: # moving not possible... widget not there any more... stop moving
self.stopMoving()
if (self.time == 0):
self.currDest += 1
self.moveTimer.stop()
self.moving = False
if (self.currDest >= len(self.path)): # end of path
if (self.repeated):
self.currDest = 0
self.moving = False
self.startMoving()
else:
self.moving = False
self.startMoving()
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