コード例 #1
0
    def __init__(self,
                 ip="192.168.5.19",
                 fps=30,
                 poni=None,
                 json=None,
                 writer=None,
                 cake=None):
        QtGui.QWidget.__init__(self)
        try:
            uic.loadUi(UIC, self)
        except AttributeError as error:
            logger.error(
                "I looks like your installation suffers from this bug: http://bugs.debian.org/cgi-bin/bugreport.cgi?bug=697348"
            )
            raise RuntimeError(
                "Please upgrade your installation of PyQt (or apply the patch)"
            )
        self.ip = str(ip)
        self.fps = float(fps)
        self.label_ip.setText(str(ip))
        self.label_fps.setText(str(fps))
        self.cam = self.iface = self.ctrl = self.acq = None
        self.cam = Basler.Camera(self.ip)
        self.iface = Basler.Interface(self.cam)
        self.ctrl = Core.CtControl(self.iface)
        self.is_playing = False
        self.cake = int(cake)
        self.connect(self.pushButton_play, SIGNAL("clicked()"), self.start_acq)
        self.connect(self.pushButton_stop, SIGNAL("clicked()"), self.stop_acq)
        self.last_frame = None
        self.last = time.time()
        if poni:
            worker = pyFAI.worker.Worker(ai=pyFAI.load(poni))
        elif json:
            worker = pyFAI.worker.Worker()
            worker.setJsonConfig(json)
        else:
            worker = None

        self.processLink = LinkPyFAI(worker, writer)
        self.extMgr = self.ctrl.externalOperation()
        self.myOp = self.extMgr.addOp(Core.USER_LINK_TASK, "pyFAILink", 0)
        self.myOp.setLinkTask(self.processLink)

        self.callback = StartAcqCallback(self.ctrl, self.processLink)
        self.myOp.registerCallback(self.callback)
        self.timer = QtCore.QTimer()
        self.connect(self.timer, SIGNAL("timeout()"), self.update_img)
        self.writer = writer
        self.dLayout = QtGui.QHBoxLayout(self.frame)
        if self.cake <= 1:
            self.variablePlot = pg.PlotWidget(parent=self.frame)
        else:
            self.variablePlot = pg.ImageView(parent=self.frame)
        self.dLayout.addWidget(self.variablePlot)
コード例 #2
0
ファイル: pyFAI_lima.py プロジェクト: jonwright/pyFAI
    def __init__(self, ip="192.168.5.19", fps=30, poni=None, json=None, writer=None, cake=None):
        QtGui.QWidget.__init__(self)
        try:
            uic.loadUi(UIC, self)
        except AttributeError as error:
            logger.error("I looks like your installation suffers from this bug: http://bugs.debian.org/cgi-bin/bugreport.cgi?bug=697348")
            raise RuntimeError("Please upgrade your installation of PyQt (or apply the patch)")
        self.ip = str(ip)
        self.fps = float(fps)
        self.label_ip.setText(str(ip))
        self.label_fps.setText(str(fps))
        self.cam = self.iface = self.ctrl = self.acq = None
        self.cam = Basler.Camera(self.ip)
        self.iface = Basler.Interface(self.cam)
        self.ctrl = Core.CtControl(self.iface)
        self.is_playing = False
        self.cake = int(cake)
        self.connect(self.pushButton_play, SIGNAL("clicked()"), self.start_acq)
        self.connect(self.pushButton_stop, SIGNAL("clicked()"), self.stop_acq)
        self.last_frame = None
        self.last = time.time()
        if poni:
            worker = pyFAI.worker.Worker(azimuthalIntegrator=pyFAI.load(poni))
        elif json:
            worker = pyFAI.worker.Worker()
            worker.setJsonConfig(json)
        else:
            worker = None

        self.processLink = LinkPyFAI(worker, writer)
        self.extMgr = self.ctrl.externalOperation()
        self.myOp = self.extMgr.addOp(Core.USER_LINK_TASK, "pyFAILink", 0)
        self.myOp.setLinkTask(self.processLink)

        self.callback = StartAcqCallback(self.ctrl, self.processLink)
        self.myOp.registerCallback(self.callback)
        self.timer = QtCore.QTimer()
        self.connect(self.timer, SIGNAL("timeout()"), self.update_img)
        self.writer = writer
        self.dLayout = QtGui.QHBoxLayout(self.frame)
        if self.cake <= 1:
            self.variablePlot = pg.PlotWidget(parent=self.frame)
        else:
            self.variablePlot = pg.ImageView(parent=self.frame)
        self.dLayout.addWidget(self.variablePlot)
コード例 #3
0
ファイル: integrate.py プロジェクト: vallsv/pyFAI
def integrate_shell(options, args):
    import json
    config = json.load(open(options.json))

    ai = pyFAI.worker.make_ai(config)
    worker = pyFAI.worker.Worker(azimuthalIntegrator=ai)
    # TODO this will init again the azimuthal integrator, there is a problem on the architecture
    worker.setJsonConfig(options.json)
    worker.safe = False  # all processing are expected to be the same.
    start_time = time.time()

    # Skip unexisting files
    image_filenames = []
    for item in args:
        if os.path.exists(item) and os.path.isfile(item):
            image_filenames.append(item)
        else:
            logger.warning("File %s do not exists. Ignored." % item)
    image_filenames = sorted(image_filenames)

    progress_bar = ProgressBar("Integration", len(image_filenames), 20)

    # Integrate files one by one
    for i, item in enumerate(image_filenames):
        logger.debug("Processing %s" % item)

        if len(item) > 100:
            message = os.path.basename(item)
        else:
            message = item
        progress_bar.update(i + 1, message=message)

        img = fabio.open(item)
        multiframe = img.nframes > 1

        custom_ext = True
        if options.output:
            if os.path.isdir(options.output):
                outpath = os.path.join(options.output, os.path.splitext(os.path.basename(item))[0])
            else:
                outpath = os.path.abspath(options.output)
                custom_ext = False
        else:
            outpath = os.path.splitext(item)[0]

        if custom_ext:
            if multiframe:
                outpath = outpath + "_pyFAI.h5"
            else:
                if worker.do_2D():
                    outpath = outpath + ".azim"
                else:
                    outpath = outpath + ".dat"
        if multiframe:
            writer = HDF5Writer(outpath)
            writer.init(config)

            for i in range(img.nframes):
                fimg = img.getframe(i)
                normalization_factor = get_monitor_value(fimg, options.monitor_key)
                data = img.data
                res = worker.process(data=data,
                                     metadata=fimg.header,
                                     normalization_factor=normalization_factor)
                if not worker.do_2D():
                    res = res.T[1]
                writer.write(res, index=i)
            writer.close()
        else:
            normalization_factor = get_monitor_value(img, options.monitor_key)
            data = img.data
            writer = DefaultAiWriter(outpath, worker.ai)
            worker.process(data,
                           normalization_factor=normalization_factor,
                           writer=writer)
            writer.close()

    progress_bar.clear()
    logger.info("Processing done in %.3fs !" % (time.time() - start_time))
コード例 #4
0
def integrate_shell(options, args):
    import json
    with open(options.json) as f:
        config = json.load(f)

    ai = pyFAI.worker.make_ai(config)
    worker = pyFAI.worker.Worker(azimuthalIntegrator=ai)
    # TODO this will init again the azimuthal integrator, there is a problem on the architecture
    worker.setJsonConfig(options.json)
    worker.safe = False  # all processing are expected to be the same.
    start_time = time.time()

    # Skip unexisting files
    image_filenames = []
    for item in args:
        if os.path.exists(item) and os.path.isfile(item):
            image_filenames.append(item)
        else:
            logger.warning("File %s do not exists. Ignored.", item)
    image_filenames = sorted(image_filenames)

    progress_bar = ProgressBar("Integration", len(image_filenames), 20)

    # Integrate files one by one
    for i, item in enumerate(image_filenames):
        logger.debug("Processing %s", item)

        if len(item) > 100:
            message = os.path.basename(item)
        else:
            message = item
        progress_bar.update(i + 1, message=message)

        img = fabio.open(item)
        multiframe = img.nframes > 1

        custom_ext = True
        if options.output:
            if os.path.isdir(options.output):
                outpath = os.path.join(
                    options.output,
                    os.path.splitext(os.path.basename(item))[0])
            else:
                outpath = os.path.abspath(options.output)
                custom_ext = False
        else:
            outpath = os.path.splitext(item)[0]

        if custom_ext:
            if multiframe:
                outpath = outpath + "_pyFAI.h5"
            else:
                if worker.do_2D():
                    outpath = outpath + ".azim"
                else:
                    outpath = outpath + ".dat"
        if multiframe:
            writer = HDF5Writer(outpath)
            writer.init(config)

            for i in range(img.nframes):
                fimg = img.getframe(i)
                normalization_factor = get_monitor_value(
                    fimg, options.monitor_key)
                data = img.data
                res = worker.process(data=data,
                                     metadata=fimg.header,
                                     normalization_factor=normalization_factor)
                if not worker.do_2D():
                    res = res.T[1]
                writer.write(res, index=i)
            writer.close()
        else:
            normalization_factor = get_monitor_value(img, options.monitor_key)
            data = img.data
            writer = DefaultAiWriter(outpath, worker.ai)
            worker.process(data,
                           normalization_factor=normalization_factor,
                           writer=writer)
            writer.close()

    progress_bar.clear()
    logger.info("Processing done in %.3fs !", (time.time() - start_time))
    return 0