def _renderImage(self, srcBmp, node, pos, size):
canvas = player.createCanvas(id="stretch_canvas", size=size)
img = avg.ImageNode(pos=pos, parent=canvas.getRootNode())
img.setBitmap(srcBmp)
canvas.render()
node.setBitmap(canvas.screenshot())
player.deleteCanvas("stretch_canvas")
def _renderImage(self, srcBmp, node, pos, size):
canvas = player.createCanvas(id="stretch_canvas", size=size)
img = avg.ImageNode(pos=pos, parent=canvas.getRootNode())
img.setBitmap(srcBmp)
canvas.render()
node.setBitmap(canvas.screenshot())
player.deleteCanvas("stretch_canvas")
def __createImage(self, node, bmp, sizeFactor):
canvas = player.createCanvas(id="keycanvas", size=self.size*sizeFactor)
canvasImage = avg.ImageNode(pos=-self.pos*sizeFactor, parent=canvas.getRootNode())
canvasImage.setBitmap(bmp)
canvas.render()
node.setBitmap(canvas.screenshot())
player.deleteCanvas('keycanvas')
def __createImage(self, node, bmp, sizeFactor):
canvas = player.createCanvas(id="keycanvas",
size=self.size * sizeFactor)
canvasImage = avg.ImageNode(pos=-self.pos * sizeFactor,
parent=canvas.getRootNode())
canvasImage.setBitmap(bmp)
canvas.render()
node.setBitmap(canvas.screenshot())
player.deleteCanvas('keycanvas')
def deleteCanvases():
changeHRef("")
firstNode.href = ""
player.deleteCanvas("testcanvas1")
# self.assertException(lambda: changeHRef("canvas:testcanvas1"))
changeHRef("canvas:testcanvas2")
# self.assertException(lambda: player.deleteCanvas("testcanvas2"))
changeHRef("")
player.deleteCanvas("testcanvas2")
def deleteCanvases():
changeHRef("")
firstNode.href = ""
player.deleteCanvas("testcanvas1")
# self.assertException(lambda: changeHRef("canvas:testcanvas1"))
changeHRef("canvas:testcanvas2")
# self.assertException(lambda: player.deleteCanvas("testcanvas2"))
changeHRef("")
player.deleteCanvas("testcanvas2")
def testCanvasDependencies(self):
def makeCircularRef():
self.offscreen1.getElementByID(
"test1").href = "canvas:offscreencanvas2"
def makeSelfRef1():
avg.ImageNode(href="canvas:offscreencanvas1",
parent=self.offscreen1.getRootNode())
def makeSelfRef2():
self.offscreen1.getElementByID(
"test1").href = "canvas:offscreencanvas1"
def createTwoCanvases():
self.offscreen1 = self.__createOffscreenCanvas(
"offscreencanvas1", False)
self.offscreen2 = self.__createOffscreenCanvas(
"offscreencanvas2", False)
self.node = avg.ImageNode(parent=root,
href="canvas:offscreencanvas1")
node = self.offscreen1.getElementByID("test1")
node.href = "canvas:offscreencanvas2"
node.size = (80, 60)
def exchangeCanvases():
self.offscreen1.getElementByID("test1").href = "rgb24-65x65.png"
self.offscreen2.getElementByID(
"test1").href = "canvas:offscreencanvas1"
self.node.href = "canvas:offscreencanvas2"
def loadCanvasDepString():
player.createCanvas(id="canvas1", size=(160, 120))
canvas2 = player.createCanvas(id="canvas2", size=(160, 120))
avg.ImageNode(href="canvas:canvas1", parent=canvas2.getRootNode())
player.deleteCanvas('canvas2')
player.deleteCanvas('canvas1')
root = self.loadEmptyScene()
createTwoCanvases()
self.offscreen1.getElementByID("test1").href = ""
self.offscreen1 = None
self.offscreen2 = None
self.node.href = ""
self.node = None
player.deleteCanvas("offscreencanvas1")
player.deleteCanvas("offscreencanvas2")
self.start(False, (
createTwoCanvases,
lambda: self.compareImage("testCanvasDependencies1"),
exchangeCanvases,
lambda: self.compareImage("testCanvasDependencies2"),
lambda: self.assertRaises(avg.Exception, makeCircularRef),
lambda: self.assertRaises(avg.Exception, makeSelfRef1),
lambda: self.assertRaises(avg.Exception, makeSelfRef2),
loadCanvasDepString,
))
def __renderImage(self, srcBmp, node, offset):
if self._orientation == Orientation.HORIZONTAL:
pos = (-offset,0)
else:
pos = (0, -offset)
canvas = player.createCanvas(id="accordion_canvas", size=node.size)
img = avg.ImageNode(pos=pos, parent=canvas.getRootNode())
img.setBitmap(srcBmp)
canvas.render()
node.setBitmap(canvas.screenshot())
player.deleteCanvas("accordion_canvas")
def testCanvasDependencies(self):
def makeCircularRef():
self.offscreen1.getElementByID("test1").href = "canvas:offscreencanvas2"
def makeSelfRef1():
avg.ImageNode(href="canvas:offscreencanvas1",
parent=self.offscreen1.getRootNode())
def makeSelfRef2():
self.offscreen1.getElementByID("test1").href = "canvas:offscreencanvas1"
def createTwoCanvases():
self.offscreen1 = self.__createOffscreenCanvas("offscreencanvas1", False)
self.offscreen2 = self.__createOffscreenCanvas("offscreencanvas2", False)
self.node = avg.ImageNode(parent=root,
href="canvas:offscreencanvas1")
node = self.offscreen1.getElementByID("test1")
node.href = "canvas:offscreencanvas2"
node.size = (80, 60)
def exchangeCanvases():
self.offscreen1.getElementByID("test1").href = "rgb24-65x65.png"
self.offscreen2.getElementByID("test1").href = "canvas:offscreencanvas1"
self.node.href = "canvas:offscreencanvas2"
def loadCanvasDepString():
player.createCanvas(id="canvas1", size=(160, 120))
canvas2 = player.createCanvas(id="canvas2", size=(160, 120))
avg.ImageNode(href="canvas:canvas1", parent=canvas2.getRootNode())
player.deleteCanvas('canvas2')
player.deleteCanvas('canvas1')
root = self.loadEmptyScene()
createTwoCanvases()
self.offscreen1.getElementByID("test1").href = ""
self.offscreen1 = None
self.offscreen2 = None
self.node.href = ""
self.node = None
player.deleteCanvas("offscreencanvas1")
player.deleteCanvas("offscreencanvas2")
self.start(False,
(createTwoCanvases,
lambda: self.compareImage("testCanvasDependencies1"),
exchangeCanvases,
lambda: self.compareImage("testCanvasDependencies2"),
lambda: self.assertRaises(avg.Exception, makeCircularRef),
lambda: self.assertRaises(avg.Exception, makeSelfRef1),
lambda: self.assertRaises(avg.Exception, makeSelfRef2),
loadCanvasDepString,
))
def deleteCanvases():
changeHRef("")
firstNode.href = ""
player.deleteCanvas("testcanvas1")
self.assertRaises(avg.Exception, lambda: changeHRef("canvas:testcanvas1"))
changeHRef("canvas:testcanvas2")
self.assertRaises(avg.Exception, lambda: player.deleteCanvas("testcanvas2"))
changeHRef("")
player.deleteCanvas("testcanvas2")
self.assertRaises(avg.Exception, lambda: player.deleteCanvas("foo"))
def deleteCanvases():
changeHRef("")
firstNode.href = ""
player.deleteCanvas("testcanvas1")
self.assertRaises(avg.Exception, lambda: changeHRef("canvas:testcanvas1"))
changeHRef("canvas:testcanvas2")
self.assertRaises(avg.Exception, lambda: player.deleteCanvas("testcanvas2"))
changeHRef("")
player.deleteCanvas("testcanvas2")
self.assertRaises(avg.Exception, lambda: player.deleteCanvas("foo"))
def deleteCanvases():
changeHRef("")
firstNode.href = ""
player.deleteCanvas("testcanvas1")
self.assertRaises(RuntimeError, lambda: changeHRef("canvas:testcanvas1"))
changeHRef("canvas:testcanvas2")
self.assertRaises(RuntimeError, lambda: player.deleteCanvas("testcanvas2"))
changeHRef("")
player.deleteCanvas("testcanvas2")
self.assertRaises(RuntimeError, lambda: player.deleteCanvas("foo"))
def deleteCanvas():
img1.unlink(True)
img2.unlink(True)
player.deleteCanvas("canvas")
def loadCanvasDepString():
player.createCanvas(id="canvas1", size=(160, 120))
canvas2 = player.createCanvas(id="canvas2", size=(160, 120))
avg.ImageNode(href="canvas:canvas1", parent=canvas2.getRootNode())
player.deleteCanvas('canvas2')
player.deleteCanvas('canvas1')
def deleteCanvas():
player.deleteCanvas("testcanvas")
self.__offscreenCanvas = None
def deleteCanvas():
player.deleteCanvas("testcanvas")
self.__offscreenCanvas = None
def deleteCanvas():
img1.unlink(True)
img2.unlink(True)
player.deleteCanvas("canvas")
def loadCanvasDepString():
player.createCanvas(id="canvas1", size=(160, 120))
canvas2 = player.createCanvas(id="canvas2", size=(160, 120))
avg.ImageNode(href="canvas:canvas1", parent=canvas2.getRootNode())
player.deleteCanvas('canvas2')
player.deleteCanvas('canvas1')
