def generate_image(self):
self.vapory_sene = vapory.Scene(
self.vapory_camera,
objects=[self.vapory_light, self.simulated_loop.loop_object])
image_array = self.vapory_sene.render("/tmp/vapory_tmp_image.png",
width=self.image_dimensions[0],
height=self.image_dimensions[1])
self.qimage = QImage("/tmp/vapory_tmp_image.png")
self.emit("imageReceived", self.qimage, self.qimage.width(),
self.qimage.height(), self.force_update)
def _do_imagePolling(self, sleep_time):
"""
Descript. :
"""
while True:
image_array = self.vapory_sene.render(
"/tmp/vapory_tmp_image.png",
width=self.image_dimensions[0],
height=self.image_dimensions[1])
self.qimage = QImage("/tmp/vapory_tmp_image.png")
self.emit("imageReceived", self.qimage, self.qimage.width(),
self.qimage.height(), self.force_update)
time.sleep(sleep_time)
def uic_findImage(name):
global embed_image_vec
for (w,h,depth,data,comp,nrCol,colTab,alpha,iname) in embed_image_vec:
if iname == str(name):
data = qUncompress(data).data()
img = QImage(data,w,h,depth,colTab,nrCol,QImage.BigEndian).copy()
if alpha:
img.setAlphaBuffer(1)
return img
return QImage()
def init(self):
"""
Descript. :
"""
self.qimage = QImage()
current_path = os.path.dirname(os.path.abspath(__file__)).split(os.sep)
current_path = os.path.join(*current_path[1:-1])
image_path = os.path.join("/", current_path,
"ExampleFiles/fakeimg.jpg")
self.qimage.load(image_path)
self.force_update = False
self.image_dimensions = [600, 400]
self.image_type = JpegType()
self.setIsReady(True)
def pot_square_resize(img, maximum=None):
"""Resize image to power of two square
:type img: QImage
:param img: input image
:type maximum: int or None
:param maximum: maximum size (must be 2**n)
:return: resized image
"""
resized = pot_resize(img, maximum=maximum)
w, h = resized.width(), resized.height()
base = max(w, h)
#pad = base - min(w, h)
new_img = QImage(base, base, img.format())
new_img.fill(QColor(0, 0, 0))
painter = QPainter(new_img)
painter.drawImage(0, 0, resized)
return new_img, w / base, h / base
def generate_image(self):
self.vapory_sene = vapory.Scene(self.vapory_camera,
objects= [self.vapory_light,
self.simulated_loop.loop_object])
image_array = self.vapory_sene.render("/tmp/vapory_tmp_image.png",
width=self.image_dimensions[0],
height=self.image_dimensions[1])
self.qimage = QImage("/tmp/vapory_tmp_image.png")
self.emit("imageReceived", self.qimage, self.qimage.width(),
self.qimage.height(), self.force_update)
def _do_imagePolling(self, sleep_time):
"""
Descript. :
"""
while True:
image_array = self.vapory_sene.render("/tmp/vapory_tmp_image.png",
width=self.image_dimensions[0],
height=self.image_dimensions[1])
self.qimage = QImage("/tmp/vapory_tmp_image.png")
self.emit("imageReceived", self.qimage, self.qimage.width(),
self.qimage.height(), self.force_update)
time.sleep(sleep_time)
def init(self):
"""
Descript. :
"""
self.qimage = QImage()
current_path = os.path.dirname(os.path.abspath(__file__)).split(os.sep)
current_path = os.path.join(*current_path[1:-1])
image_path = os.path.join("/", current_path, "ExampleFiles/fakeimg.jpg")
self.qimage.load(image_path)
self.force_update = False
self.image_dimensions = [600, 400]
self.image_type = JpegType()
self.setIsReady(True)
def __call__(self, img_flex, palette_in, min_i, max_i):
flex_2d_data = img_flex.as_double()
flex_2d_mask = flex.double(
flex.grid(flex_2d_data.all()[0],
flex_2d_data.all()[1]), 0)
arr_i = self.arr_img(flex_2d_data,
flex_2d_mask,
i_min=min_i,
i_max=max_i,
palette=palette_in)
q_img = QImage(
arr_i.data,
np.size(arr_i[0:1, :, 0:1]),
np.size(arr_i[:, 0:1, 0:1]),
QImage.Format_RGB32,
)
return q_img
class VideoMockup(BaseHardwareObjects.Device):
"""
Descript. :
"""
def __init__(self, name):
"""
Descript. :
"""
BaseHardwareObjects.Device.__init__(self, name)
self.force_update = None
self.image_dimensions = None
self.image_polling = None
self.image_type = None
self.qimage = None
def init(self):
"""
Descript. :
"""
self.qimage = QImage()
current_path = os.path.dirname(os.path.abspath(__file__)).split(os.sep)
current_path = os.path.join(*current_path[1:-1])
image_path = os.path.join("/", current_path, "ExampleFiles/fakeimg.jpg")
self.qimage.load(image_path)
self.force_update = False
self.image_dimensions = [600, 400]
self.image_type = JpegType()
self.setIsReady(True)
def imageType(self):
"""
Descript. :
"""
return self.image_type
def contrastExists(self):
"""
Descript. :
"""
return
def setContrast(self, contrast):
"""
Descript. :
"""
return
def getContrast(self):
"""
Descript. :
"""
return
def getContrastMinMax(self):
"""
Descript. :
"""
return
def brightnessExists(self):
"""
Descript. :
"""
return
def setBrightness(self, brightness):
"""
Descript. :
"""
return
def getBrightness(self):
"""
Descript. :
"""
return
def getBrightnessMinMax(self):
"""
Descript. :
"""
return
def gainExists(self):
"""
Descript. :
"""
return
def setGain(self, gain):
"""
Descript. :
"""
return
def getGain(self):
"""
Descript. :
"""
return
def getGainMinMax(self):
"""
Descript. :
"""
return
def gammaExists(self):
"""
Descript. :
"""
return
def setGamma(self, gamma):
"""
Descript. :
"""
return
def getGamma(self):
"""
Descript. :
"""
return
def getGammaMinMax(self):
"""
Descript. :
"""
return (0, 1)
def setLive(self, mode):
"""
Descript. :
"""
return
def getWidth(self):
"""
Descript. :
"""
return self.image_dimensions[0]
def getHeight(self):
"""
Descript. :
"""
return self.image_dimensions[1]
def _do_imagePolling(self, sleep_time):
"""
Descript. :
"""
self.image_dimensions = (self.qimage.width(), self.qimage.height())
while True:
self.emit("imageReceived", self.qimage, self.qimage.width(),
self.qimage.height(), self.force_update)
time.sleep(sleep_time)
def connectNotify(self, signal):
"""
Descript. :
"""
if signal == "imageReceived":
self.image_polling = gevent.spawn(self._do_imagePolling, 1)
class VideoMockup(BaseHardwareObjects.Device):
"""
Descript. :
"""
def __init__(self, name):
"""
Descript. :
"""
BaseHardwareObjects.Device.__init__(self, name)
self.force_update = None
self.image_dimensions = None
self.image_polling = None
self.image_type = None
self.qimage = None
def init(self):
"""
Descript. :
"""
self.qimage = QImage()
current_path = os.path.dirname(os.path.abspath(__file__)).split(os.sep)
current_path = os.path.join(*current_path[1:-1])
image_path = os.path.join("/", current_path,
"ExampleFiles/fakeimg.jpg")
self.qimage.load(image_path)
self.force_update = False
self.image_dimensions = [600, 400]
self.image_type = JpegType()
self.setIsReady(True)
def imageType(self):
"""
Descript. :
"""
return self.image_type
def contrastExists(self):
"""
Descript. :
"""
return
def setContrast(self, contrast):
"""
Descript. :
"""
return
def getContrast(self):
"""
Descript. :
"""
return
def getContrastMinMax(self):
"""
Descript. :
"""
return
def brightnessExists(self):
"""
Descript. :
"""
return
def setBrightness(self, brightness):
"""
Descript. :
"""
return
def getBrightness(self):
"""
Descript. :
"""
return
def getBrightnessMinMax(self):
"""
Descript. :
"""
return
def gainExists(self):
"""
Descript. :
"""
return
def setGain(self, gain):
"""
Descript. :
"""
return
def getGain(self):
"""
Descript. :
"""
return
def getGainMinMax(self):
"""
Descript. :
"""
return
def gammaExists(self):
"""
Descript. :
"""
return
def setGamma(self, gamma):
"""
Descript. :
"""
return
def getGamma(self):
"""
Descript. :
"""
return
def getGammaMinMax(self):
"""
Descript. :
"""
return (0, 1)
def setLive(self, mode):
"""
Descript. :
"""
return
def getWidth(self):
"""
Descript. :
"""
return self.image_dimensions[0]
def getHeight(self):
"""
Descript. :
"""
return self.image_dimensions[1]
def _do_imagePolling(self, sleep_time):
"""
Descript. :
"""
self.image_dimensions = (self.qimage.width(), self.qimage.height())
while True:
self.emit("imageReceived", self.qimage, self.qimage.width(),
self.qimage.height(), self.force_update)
time.sleep(sleep_time)
def connectNotify(self, signal):
"""
Descript. :
"""
if signal == "imageReceived":
self.image_polling = gevent.spawn(self._do_imagePolling, 1)
class VaporyVideo(BaseHardwareObjects.Device):
"""
Descript. :
"""
def __init__(self, name):
"""
Descript. :
"""
BaseHardwareObjects.Device.__init__(self, name)
self.force_update = None
self.image_dimensions = None
self.image_polling = None
self.image_type = None
self.qimage = None
def init(self):
"""
Descript. :
"""
self.vapory_camera = vapory.Camera('location', [0, 2, -3], 'look_at',
[0, 1, 2])
self.vapory_light = vapory.LightSource([2, 4, -3], 'color', [1, 1, 1])
self.simulated_loop = SimulatedLoop()
self.simulated_loop.set_position(0, 0, 0)
self.force_update = False
self.image_dimensions = [600, 400]
self.image_type = JpegType()
self.setIsReady(True)
self.generate_image()
self.image_polling = gevent.spawn(self._do_imagePolling, 1)
def rotate_scene_absolute(self, angle):
self.simulated_loop.set_position(angle, 0, 0)
self.generate_image()
def rotate_scene_relative(self, angle):
return
def generate_image(self):
self.vapory_sene = vapory.Scene(
self.vapory_camera,
objects=[self.vapory_light, self.simulated_loop.loop_object])
image_array = self.vapory_sene.render("/tmp/vapory_tmp_image.png",
width=self.image_dimensions[0],
height=self.image_dimensions[1])
self.qimage = QImage("/tmp/vapory_tmp_image.png")
self.emit("imageReceived", self.qimage, self.qimage.width(),
self.qimage.height(), self.force_update)
def imageType(self):
"""
Descript. :
"""
return self.image_type
def contrastExists(self):
"""
Descript. :
"""
return
def setContrast(self, contrast):
"""
Descript. :
"""
return
def getContrast(self):
"""
Descript. :
"""
return
def getContrastMinMax(self):
"""
Descript. :
"""
return
def brightnessExists(self):
"""
Descript. :
"""
return
def setBrightness(self, brightness):
"""
Descript. :
"""
return
def getBrightness(self):
"""
Descript. :
"""
return
def getBrightnessMinMax(self):
"""
Descript. :
"""
return
def gainExists(self):
"""
Descript. :
"""
return
def setGain(self, gain):
"""
Descript. :
"""
return
def getGain(self):
"""
Descript. :
"""
return
def getGainMinMax(self):
"""
Descript. :
"""
return
def gammaExists(self):
"""
Descript. :
"""
return
def setGamma(self, gamma):
"""
Descript. :
"""
return
def getGamma(self):
"""
Descript. :
"""
return
def getGammaMinMax(self):
"""
Descript. :
"""
return (0, 1)
def setLive(self, mode):
"""
Descript. :
"""
return
def getWidth(self):
"""
Descript. :
"""
return self.image_dimensions[0]
def getHeight(self):
"""
Descript. :
"""
return self.image_dimensions[1]
def _do_imagePolling(self, sleep_time):
"""
Descript. :
"""
while True:
image_array = self.vapory_sene.render(
"/tmp/vapory_tmp_image.png",
width=self.image_dimensions[0],
height=self.image_dimensions[1])
self.qimage = QImage("/tmp/vapory_tmp_image.png")
self.emit("imageReceived", self.qimage, self.qimage.width(),
self.qimage.height(), self.force_update)
time.sleep(sleep_time)
class VaporyVideo(BaseHardwareObjects.Device):
"""
Descript. :
"""
def __init__(self, name):
"""
Descript. :
"""
BaseHardwareObjects.Device.__init__(self, name)
self.force_update = None
self.image_dimensions = None
self.image_polling = None
self.image_type = None
self.qimage = None
def init(self):
"""
Descript. :
"""
self.vapory_camera = vapory.Camera('location', [0,2,-3], 'look_at', [0,1,2] )
self.vapory_light = vapory.LightSource([2,4,-3], 'color', [1,1,1] )
self.simulated_loop = SimulatedLoop()
self.simulated_loop.set_position(0, 0, 0)
self.force_update = False
self.image_dimensions = [600, 400]
self.image_type = JpegType()
self.setIsReady(True)
self.generate_image()
self.image_polling = gevent.spawn(self._do_imagePolling,
1)
def rotate_scene_absolute(self, angle):
self.simulated_loop.set_position(angle, 0, 0)
self.generate_image()
def rotate_scene_relative(self, angle):
return
def generate_image(self):
self.vapory_sene = vapory.Scene(self.vapory_camera,
objects= [self.vapory_light,
self.simulated_loop.loop_object])
image_array = self.vapory_sene.render("/tmp/vapory_tmp_image.png",
width=self.image_dimensions[0],
height=self.image_dimensions[1])
self.qimage = QImage("/tmp/vapory_tmp_image.png")
self.emit("imageReceived", self.qimage, self.qimage.width(),
self.qimage.height(), self.force_update)
def imageType(self):
"""
Descript. :
"""
return self.image_type
def contrastExists(self):
"""
Descript. :
"""
return
def setContrast(self, contrast):
"""
Descript. :
"""
return
def getContrast(self):
"""
Descript. :
"""
return
def getContrastMinMax(self):
"""
Descript. :
"""
return
def brightnessExists(self):
"""
Descript. :
"""
return
def setBrightness(self, brightness):
"""
Descript. :
"""
return
def getBrightness(self):
"""
Descript. :
"""
return
def getBrightnessMinMax(self):
"""
Descript. :
"""
return
def gainExists(self):
"""
Descript. :
"""
return
def setGain(self, gain):
"""
Descript. :
"""
return
def getGain(self):
"""
Descript. :
"""
return
def getGainMinMax(self):
"""
Descript. :
"""
return
def gammaExists(self):
"""
Descript. :
"""
return
def setGamma(self, gamma):
"""
Descript. :
"""
return
def getGamma(self):
"""
Descript. :
"""
return
def getGammaMinMax(self):
"""
Descript. :
"""
return (0, 1)
def setLive(self, mode):
"""
Descript. :
"""
return
def getWidth(self):
"""
Descript. :
"""
return self.image_dimensions[0]
def getHeight(self):
"""
Descript. :
"""
return self.image_dimensions[1]
def _do_imagePolling(self, sleep_time):
"""
Descript. :
"""
while True:
image_array = self.vapory_sene.render("/tmp/vapory_tmp_image.png",
width=self.image_dimensions[0],
height=self.image_dimensions[1])
self.qimage = QImage("/tmp/vapory_tmp_image.png")
self.emit("imageReceived", self.qimage, self.qimage.width(),
self.qimage.height(), self.force_update)
time.sleep(sleep_time)
def fromData(cls, texture, data, rect=None):
return cls._create(texture, QImage.fromData(data), rect)
