Exemplo n.º 1
0
 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)
Exemplo n.º 2
0
 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)
Exemplo n.º 3
0
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()
Exemplo n.º 4
0
 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)
Exemplo n.º 5
0
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
Exemplo n.º 6
0
 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)
Exemplo n.º 7
0
 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)
Exemplo n.º 8
0
 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)
Exemplo n.º 9
0
    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
Exemplo n.º 10
0
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)
Exemplo n.º 11
0
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)
Exemplo n.º 12
0
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)
Exemplo n.º 13
0
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)
Exemplo n.º 14
0
 def fromData(cls, texture, data, rect=None):
     return cls._create(texture, QImage.fromData(data), rect)