Python pyqtgraph.setConfigOptions方法代码示例

# 需要导入模块: import pyqtgraph [as 别名]
# 或者: from pyqtgraph import setConfigOptions [as 别名]
def plot_team(self):
        # these would contain list of x coordinates
        self.Monitors_rounds = []
        self.WIPs_rounds = []
        self.MPs_rounds = []
        # these would contain list of yc coordinates
        self.Monitors_qty = []
        self.WIPs_qty = []
        self.MPs_qty = []
        self.win = pg.GraphicsLayoutWidget()
        self.win.setWindowTitle("Number of Peers in the Team")
        self.win.resize(800, 600)

        # Enable antialiasing for prettier plots
        # pg.setConfigOptions(antialias=True)
        self.p3 = self.win.addPlot()    # Adding plot to window like matplotlib subplot method
        self.p3.addLegend()
        # Create separate plots to handle regular,monitor and malicious peer it is much like matplotlib plot method
        self.lineWIPs = self.p3.plot(pen=(None), symbolBrush=(0, 0, 255), symbolPen='b', name='#WIP')
        self.lineMonitors = self.p3.plot(pen=(None), symbolBrush=(0, 255, 0), symbolPen='g', name='#Monitors Peers')
        self.lineMPs = self.p3.plot(pen=(None), symbolBrush=(255, 0, 0), symbolPen='r', name='Malicious Peers')

        total_peers = self.number_of_monitors + self.number_of_peers + self.number_of_malicious
        self.p3.setRange(xRange=[0, self.number_of_rounds], yRange=[0, total_peers])
        self.win.show() 

# 需要导入模块: import pyqtgraph [as 别名]
# 或者: from pyqtgraph import setConfigOptions [as 别名]
def test_getArrayRegion(transpose=False):
    pr = pg.PolyLineROI([[0, 0], [27, 0], [0, 28]], closed=True)
    pr.setPos(1, 1)
    rois = [
        (pg.ROI([1, 1], [27, 28], pen='y'), 'baseroi'),
        (pg.RectROI([1, 1], [27, 28], pen='y'), 'rectroi'),
        (pg.EllipseROI([1, 1], [27, 28], pen='y'), 'ellipseroi'),
        (pr, 'polylineroi'),
    ]
    for roi, name in rois:
        # For some ROIs, resize should not be used.
        testResize = not isinstance(roi, pg.PolyLineROI)
        
        origMode = pg.getConfigOption('imageAxisOrder')
        try:
            if transpose:
                pg.setConfigOptions(imageAxisOrder='row-major')
                check_getArrayRegion(roi, 'roi/'+name, testResize, transpose=True)
            else:
                pg.setConfigOptions(imageAxisOrder='col-major')
                check_getArrayRegion(roi, 'roi/'+name, testResize)
        finally:
            pg.setConfigOptions(imageAxisOrder=origMode) 

# 需要导入模块: import pyqtgraph [as 别名]
# 或者: from pyqtgraph import setConfigOptions [as 别名]
def test_ImageItem_axisorder():
    # All image tests pass again using the opposite axis order
    origMode = pg.getConfigOption('imageAxisOrder')
    altMode = 'row-major' if origMode == 'col-major' else 'col-major'
    pg.setConfigOptions(imageAxisOrder=altMode)
    try:
        test_ImageItem(transpose=True)
    finally:
        pg.setConfigOptions(imageAxisOrder=origMode) 

# 需要导入模块: import pyqtgraph [as 别名]
# 或者: from pyqtgraph import setConfigOptions [as 别名]
def __init__(self):
        
        pg.setConfigOptions(antialias=True)
        self.twiss_plot = pg.GraphicsLayoutWidget()

        # Switch to using white background and black foreground
        #pg.setConfigOption('background', 'w')
        #pg.setConfigOption('foreground', 'k')

        self.plot_disp_x = self.twiss_plot.addPlot(row=0, col=0)
        self.plot_disp_x.showGrid(x=True, y=True)

        self.plot_beta = self.twiss_plot.addPlot(row=1, col=0)
        self.plot_beta.showGrid(x=True, y=True)

        self.plot_lattice = self.twiss_plot.addPlot(row=3, col=0)
        self.plot_lattice.showGrid(x=False, y=False)
        #self.plot_lattice.hideAxis('left')
        self.plot_lattice.setMenuEnabled(enableMenu=False)

        self.plot_disp_x.setXLink(self.plot_lattice)
        self.plot_disp_x.addLegend()
        self.plot_beta.setXLink(self.plot_lattice)
        self.plot_beta.addLegend()

        color_blue = QtGui.QColor(0, 0, 255)
        color_red = QtGui.QColor(255, 0, 0)
        color_aqua = QtGui.QColor(0, 255, 255)
        
        pen_blue = pg.mkPen(color_blue, width=2)
        pen_red = pg.mkPen(color_red, width=2)
        pen_aqua = pg.mkPen(color_aqua, width=2)

        self.curv1 = self.plot_disp_x.plot(pen=pen_aqua, name='Dx')
        self.curv2 = self.plot_beta.plot(pen=pen_aqua, name='betaX')
        self.curv3 = self.plot_beta.plot(pen=pen_red, name='betaY') 

# 需要导入模块: import pyqtgraph [as 别名]
# 或者: from pyqtgraph import setConfigOptions [as 别名]
def draw_net(self):
        pg.setConfigOptions(antialias=True)
        self.w = pg.GraphicsWindow()    # Create new window like matplotlib pyplot
        self.w.resize(800, 600)
        self.w.setWindowTitle('Overlay Network of the Team')
        self.v = self.w.addViewBox()  # Add ViewBox that would contain all the graphics i.e graph structure
        self.v.setAspectLocked()
        self.G = Graph()  # Child class of pg.GraphItem that would contain all the nodes and edges
        self.v.addItem(self.G)
        self.color_map = {'peer': (169, 188, 245, 255), 'monitor': (
            169, 245, 208, 255), 'malicious': (247, 129, 129, 255)} 

# 需要导入模块: import pyqtgraph [as 别名]
# 或者: from pyqtgraph import setConfigOptions [as 别名]
def __init__(self, parent=None, **kargs):
        pg.GraphicsWindow.__init__(self, **kargs)
        self.setParent(parent)
        self.setWindowTitle('')
        # Enable antialiasing for prettier plots
        pg.setConfigOptions(antialias=True)
        self.p6 = self.addPlot(title="")
        self.curve = self.p6.plot(pen='r') 

# 需要导入模块: import pyqtgraph [as 别名]
# 或者: from pyqtgraph import setConfigOptions [as 别名]
def setPgConfigOptions(**kwargs):
    """ Sets the PyQtGraph config options and emits a log message
    """
    for key, value in kwargs.items():
        logger.debug("Setting PyQtGraph config option: {} = {}".format(key, value))

    pg.setConfigOptions(**kwargs)


# Sets some config options 

# 需要导入模块: import pyqtgraph [as 别名]
# 或者: from pyqtgraph import setConfigOptions [as 别名]
def rowmajor_axisorder():
    """
    Context manager that sets the PyQtGraph image axis order to row-major. 
    The environment is reset to the initial value after context close.
    """
    old_image_axis_order = pg.getConfigOption("imageAxisOrder")
    pg.setConfigOptions(imageAxisOrder="row-major")
    yield
    pg.setConfigOptions(imageAxisOrder=old_image_axis_order) 

# 需要导入模块: import pyqtgraph [as 别名]
# 或者: from pyqtgraph import setConfigOptions [as 别名]
def create_plot(title='Finance Plot', rows=1, init_zoom_periods=1e10, maximize=True, yscale='linear'):
    global windows, last_ax
    pg.setConfigOptions(foreground=foreground, background=background)
    win = FinWindow(title)
    windows.append(win)
    if maximize:
        win.showMaximized()
    # normally first graph is of higher significance, so enlarge
    win.ci.layout.setRowStretchFactor(0, top_graph_scale)
    win.ci.setContentsMargins(0, 0, 0 ,0)
    win.ci.setSpacing(0)
    axs = []
    prev_ax = None
    for n in range(rows):
        ysc = yscale[n] if type(yscale) in (list,tuple) else yscale
        ysc = YScale(ysc, 1)
        v_zoom_scale = 0.97
        viewbox = FinViewBox(win, init_steps=init_zoom_periods, yscale=ysc, v_zoom_scale=v_zoom_scale)
        ax = prev_ax = _add_timestamp_plot(win, prev_ax, viewbox=viewbox, index=n, yscale=ysc)
        _set_plot_x_axis_leader(ax)
        if n == 0:
            viewbox.setFocus()
        axs += [ax]
    win.proxy_mmove = pg.SignalProxy(win.scene().sigMouseMoved, rateLimit=144, slot=partial(_mouse_moved, win))
    win._last_mouse_evs = None
    win._last_mouse_y = 0
    last_ax = axs[0]
    if len(axs) == 1:
        return axs[0]
    return axs 

# 需要导入模块: import pyqtgraph [as 别名]
# 或者: from pyqtgraph import setConfigOptions [as 别名]
def __init__(self):
        super().__init__()
        
        # Set up layout
        grid = QGridLayout()
        self.setLayout(grid)
        
        pg.setConfigOptions(antialias=False) # True seems to work as well

        # Create pushbutton that resets the views
        self.button = QPushButton('Reset All Zooms', self)
        self.button.clicked.connect(self.handleButton)
        grid.addWidget(self.button, 0, 0)
        
        
        # create time plot
        self.time_plot = pg.PlotWidget(labels={'left': 'Amplitude', 'bottom': 'Time [microseconds]'}, enableMenu=False)
        self.time_plot.getPlotItem().getViewBox().setMouseMode(pg.ViewBox.RectMode)
        self.time_plot.setMouseEnabled(x=False, y=True)
        self.time_plot_curve_i = self.time_plot.plot([]) 
        self.time_plot_curve_q = self.time_plot.plot([]) 
        grid.addWidget(self.time_plot, 1, 0)
        
        # create fft plot
        self.fft_plot = pg.PlotWidget(labels={'left': 'PSD', 'bottom': 'Frequency [MHz]'}, enableMenu=False)
        self.fft_plot.getPlotItem().getViewBox().setMouseMode(pg.ViewBox.RectMode)
        self.fft_plot.setMouseEnabled(x=False, y=True)
        self.fft_plot_curve_fft = self.fft_plot.plot([]) 
        grid.addWidget(self.fft_plot, 2, 0)
        
        # Create waterfall plot
        self.waterfall = pg.PlotWidget(labels={'left': 'Time [s]', 'bottom': 'Frequency [MHz]'}, enableMenu=False)
        self.waterfall.getPlotItem().getViewBox().translateBy(x=10.0)
        self.imageitem = pg.ImageItem()
        self.waterfall.addItem(self.imageitem)
        self.waterfall.setMouseEnabled(x=False, y=False)
        grid.addWidget(self.waterfall, 3, 0)
  
        self.setGeometry(300, 300, 300, 220) # window placement and size
        self.setWindowTitle('RTL-SDR Demo')
    
        self.show() # not blocking