def __init__(self, data, title = None, color = 'viridis', ncolors = None):
#self.app = pg.QtGui.QApplication([])
#self.win = pg.GraphicsLayoutWidget()
#self.win.resize(1200, 800)
lut = colormap_lut(color, ncolors);
self.img = pg.ImageItem()
self.img.setLookupTable(lut)
self.img.setLevels([0,1])
#self.plot = self.win.addPlot()
self.plot = pg.plot(title = title);
self.plot.addItem(self.img)
#self.timer = QtCore.QTimer()
#self.timer.timeout.connect(self.check_for_new_data_and_replot)
#self.timer.start(100)
self.img.setImage(data.T)
#self.win.show()
python类GraphicsLayoutWidget()的实例源码
def __init__(self, data, title = None, color = 'viridis', ncolors = None):
#self.app = pg.QtGui.QApplication([])
#self.win = pg.GraphicsLayoutWidget()
#self.win.resize(1200, 800)
lut = colormap_lut(color, ncolors);
self.img = pg.ImageItem()
self.img.setLookupTable(lut)
self.img.setLevels([0,1])
#self.plot = self.win.addPlot()
self.plot = pg.plot(title = title);
self.plot.addItem(self.img)
#self.timer = QtCore.QTimer()
#self.timer.timeout.connect(self.check_for_new_data_and_replot)
#self.timer.start(100)
self.img.setImage(data.T)
#self.win.show()
def setup(self):
HyperSpectralBaseView.setup(self)
TRPLNPZView.scan_specific_setup(self)
self.settings.New('plane', dtype=str, initial='xy', choices=('xy', 'yz', 'xz'))
self.settings.New('index', dtype=int)
self.settings.New('auto_level', dtype=bool, initial=True)
for name in ['plane', 'index', 'auto_level']:
self.settings.get_lq(name).add_listener(self.update_display)
#self.ui = QtWidgets.QWidget()
#self.ui.setLayout(QtWidgets.QVBoxLayout())
self.dockarea.addDock(name='Image', widget=self.settings.New_UI())
self.info_label = QtWidgets.QLabel()
self.dockarea.addDock(name='info', widget=self.info_label)
#self.imview = pg.ImageView()
#self.ui.layout().addWidget(self.imview, stretch=1)
#self.graph_layout = pg.GraphicsLayoutWidget()
#self.graph_layout.addPlot()
def setup(self):
self.settings.New('plane', dtype=str, initial='xy', choices=('xy', 'yz', 'xz'))
self.settings.New('index', dtype=int)
self.settings.New('auto_level', dtype=bool, initial=True)
for name in ['plane', 'index', 'auto_level']:
self.settings.get_lq(name).add_listener(self.update_display)
self.ui = QtWidgets.QWidget()
self.ui.setLayout(QtWidgets.QVBoxLayout())
self.ui.layout().addWidget(self.settings.New_UI(), stretch=0)
self.info_label = QtWidgets.QLabel()
self.ui.layout().addWidget(self.info_label, stretch=0)
self.imview = pg.ImageView()
self.ui.layout().addWidget(self.imview, stretch=1)
#self.graph_layout = pg.GraphicsLayoutWidget()
#self.graph_layout.addPlot()
def setup(self):
self.settings.New('frame', dtype=int)
self.settings.New('sub_frame', dtype=int)
self.settings.New('channel', dtype=str, choices=('ai0', 'ai1', 'ctr0', 'ctr1'))
self.settings.New('auto_level', dtype=bool, initial=True)
for name in ['frame', 'sub_frame','channel', 'auto_level']:
self.settings.get_lq(name).add_listener(self.update_display)
self.ui = QtWidgets.QWidget()
self.ui.setLayout(QtWidgets.QVBoxLayout())
self.ui.layout().addWidget(self.settings.New_UI(), stretch=0)
self.info_label = QtWidgets.QLabel()
self.ui.layout().addWidget(self.info_label, stretch=0)
self.imview = pg.ImageView()
self.ui.layout().addWidget(self.imview, stretch=1)
#self.graph_layout = pg.GraphicsLayoutWidget()
#self.graph_layout.addPlot()
def setup(self):
self.ui = self.graph_layout = pg.GraphicsLayoutWidget()
self.plot = self.graph_layout.addPlot(title="Andor CCD Spectrum")
self.plotline = self.plot.plot()
def setup(self):
self.ui = self.graph_layout = pg.GraphicsLayoutWidget()
self.plot = self.graph_layout.addPlot()
self.plotdata = self.plot.plot(pen='r')
self.plot.setLogMode(False, True)
def setup(self):
self.settings.New('spec_index', dtype=int, initial=0)
self.settings.spec_index.add_listener(self.on_spec_index_change)
self.settings.New("x_axis", dtype=str, initial='power_wheel', choices=('power_wheel', 'pm_power'))
self.ui = QtWidgets.QGroupBox()
self.ui.setLayout(QtWidgets.QVBoxLayout())
self.ui.spec_index_doubleSpinBox = QtWidgets.QDoubleSpinBox()
self.settings.spec_index.connect_bidir_to_widget(self.ui.spec_index_doubleSpinBox)
self.ui.layout().addWidget(self.ui.spec_index_doubleSpinBox)
self.ui.x_axis_comboBox = QtWidgets.QComboBox()
self.settings.x_axis.connect_to_widget(self.ui.x_axis_comboBox)
self.ui.layout().addWidget(self.ui.x_axis_comboBox)
self.graph_layout = pg.GraphicsLayoutWidget()
self.ui.layout().addWidget(self.graph_layout)
self.power_plot = self.graph_layout.addPlot()
self.power_plot.setLogMode(x=True, y=True)
self.power_plotcurve = self.power_plot.plot([1],[1])
self.power_plot_current_pos = self.power_plot.plot(symbol='o')
#self.power_plot_arrow = pg.ArrowItem()
#self.power_plot_arrow.setPos(0,0)
#self.power_plot.addItem(self.power_plot_arrow)
self.graph_layout.nextRow()
self.spec_plot = self.graph_layout.addPlot()
self.spec_plotcurve = self.spec_plot.plot([0])
def setup(self):
self.ui = self.imview = pg.ImageView()
#self.graph_layout = pg.GraphicsLayoutWidget()
#self.graph_layout.addPlot()
WinSpecRemoteReadoutView.py 文件源码
项目：FoundryDataBrowser
作者: ScopeFoundry
项目源码
文件源码
阅读 23
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def setup(self):
self.ui = self.graph_layout = pg.GraphicsLayoutWidget()
self.plot = self.graph_layout.addPlot()
self.plotdata = self.plot.plot()
def setup(self):
self.ui = self.graph_layout = pg.GraphicsLayoutWidget()
self.plot = self.graph_layout.addPlot(title="Auger Spectrum")
self.display_chans = 7
self.plot_setup()
def resizeEvent(self, ev):
pg.GraphicsLayoutWidget.resizeEvent(self, ev)
if hasattr(self, 'plots'):
viewbox = self.plots[0].getViewBox()
viewbox.autoRange()
def setup(self):
#self.ui = self.splitter = QtWidgets.QSplitter()
#self.ui.setLayout(QtWidgets.QVBoxLayout())
self.ui = self.dockarea = dockarea.DockArea()
self.imview = pg.ImageView()
self.imview.getView().invertY(False) # lower left origin
#self.splitter.addWidget(self.imview)
self.dockarea.addDock(name='Image', widget=self.imview)
self.graph_layout = pg.GraphicsLayoutWidget()
#self.splitter.addWidget(self.graph_layout)
self.dockarea.addDock(name='Spec Plot', widget=self.graph_layout)
self.spec_plot = self.graph_layout.addPlot()
self.rect_plotdata = self.spec_plot.plot()
self.point_plotdata = self.spec_plot.plot(pen=(0,9))
# Rectangle ROI
self.rect_roi = pg.RectROI([20, 20], [20, 20], pen=(0,9))
self.rect_roi.addTranslateHandle((0.5,0.5))
self.imview.getView().addItem(self.rect_roi)
self.rect_roi.sigRegionChanged[object].connect(self.on_change_rect_roi)
# Point ROI
self.circ_roi = pg.CircleROI( (0,0), (2,2) , movable=True, pen=(0,9))
#self.circ_roi.removeHandle(self.circ_roi.getHandles()[0])
h = self.circ_roi.addTranslateHandle((0.5,.5))
h.pen = pg.mkPen('r')
h.update()
self.imview.getView().addItem(self.circ_roi)
self.circ_roi.removeHandle(0)
self.circ_roi_plotline = pg.PlotCurveItem([0], pen=(0,9))
self.imview.getView().addItem(self.circ_roi_plotline)
self.circ_roi.sigRegionChanged[object].connect(self.on_update_circ_roi)
self.hyperspec_data = None
self.display_image = None
self.spec_x_array = None
self.scan_specific_setup()
def add_pg_graphics_layout(self, name, widget):
self.log.info("---adding pg GraphicsLayout figure {} {}".format( name, widget))
if name in self.figs:
return self.figs[name]
else:
disp=pg.GraphicsLayoutWidget(border=(100,100,100))
widget.layout().addWidget(disp)
self.figs[name]=disp
return disp
# IDEA: write an abstract function to add pg.imageItem() for maps,
# which haddels, pixelscale, ROI ....
# could also be implemented in the base_2d class?
# def add_figure_mpl(self,name, widget):
# """creates a matplotlib figure attaches it to the qwidget specified
# (widget needs to have a layout set (preferably verticalLayout)
# adds a figure to self.figs"""
# print "---adding figure", name, widget
# if name in self.figs:
# return self.figs[name]
# else:
# fig = Figure()
# fig.patch.set_facecolor('w')
# canvas = FigureCanvas(fig)
# nav = NavigationToolbar2(canvas, self.ui)
# widget.layout().addWidget(canvas)
# widget.layout().addWidget(nav)
# canvas.setFocusPolicy( QtCore.Qt.ClickFocus )
# canvas.setFocus()
# self.figs[name] = fig
# return fig
def set_graphics_view(self):
self.win = pg.GraphicsLayoutWidget()
self.layout.addWidget(self.win)
self.trace_x = self.win.addPlot(title="X")
self.win.nextRow()
self.trace_y = self.win.addPlot(title="Y")
self.trace_y.setXLink(self.trace_x)
self.trace_y.setYLink(self.trace_x)
self.win.nextRow()
self.trace_z = self.win.addPlot(title="Z")
self.trace_z.setXLink(self.trace_x)
self.trace_z.setYLink(self.trace_x)
def setup(self):
self.settings.New('spec_index', dtype=int, initial=0)
self.settings.spec_index.add_listener(self.on_spec_index_change)
self.ui = QtWidgets.QGroupBox()
self.ui.setLayout(QtWidgets.QVBoxLayout())
self.ui.spec_index_doubleSpinBox = QtWidgets.QDoubleSpinBox()
self.settings.spec_index.connect_bidir_to_widget(self.ui.spec_index_doubleSpinBox)
self.ui.layout().addWidget(self.ui.spec_index_doubleSpinBox)
self.graph_layout = pg.GraphicsLayoutWidget()
self.ui.layout().addWidget(self.graph_layout)
self.power_plot = self.graph_layout.addPlot()
self.power_plot.setLogMode(x=True, y=True)
self.power_plotcurve = self.power_plot.plot([1],[1], name='Data')
self.power_fit_plotcurve = self.power_plot.plot([1],[1],pen='r', name='Fit')
self.power_plot_arrow = pg.ArrowItem()
self.power_plot_arrow.setPos(0,0)
self.power_plot.addItem(self.power_plot_arrow)
self.power_plot_lr = pg.LinearRegionItem([1,2])
self.power_plot_lr.setZValue(-10)
self.power_plot.addItem(self.power_plot_lr)
self.power_plot_lr.sigRegionChanged.connect(self.redo_fit)
#self.power_plot_legend = pg.LegendItem()
#self.power_plot.addItem(self.power_plot_legend)
#self.power_plot_legend.addItem(self.power_plotcurve)
#self.power_plot_legend.addItem(self.power_fit_plotcurve)
self.fit_text = pg.TextItem("fit")
self.fit_text.setParentItem(self.power_plot_lr, )
self.graph_layout.nextRow()
self.spec_plot = self.graph_layout.addPlot()
self.spec_plotcurve = self.spec_plot.plot([0])
def __init__(self, sandbox, *args, **kwargs):
pg.GraphicsLayoutWidget.__init__(self, **kwargs)
self.sandbox = sandbox
self.plots = [
DisplacementPlot(
sandbox,
title='North',
component=lambda m: m.north),
DisplacementPlot(
sandbox,
title='East',
component=lambda m: m.east),
DisplacementVectorPlot(
sandbox,
title='Down',
component=lambda m: m.down),
DisplacementPlot(
sandbox,
title='LOS',
component=lambda m: m.displacement)]
self.plots[-1].addHintText()
self._mov_sig = pg.SignalProxy(
self.scene().sigMouseMoved,
rateLimit=60, slot=self.mouseMoved)
for ip, plt in enumerate(self.plots):
row = ip / 2
col = ip % 2 + 1
self.addItem(plt, row=row, col=col)
plt.showGrid(x=True, y=True)
plt.hideAxis('bottom')
plt.hideAxis('left')
plt.vb.border = pg.mkPen(50, 50, 50)
if ip != 0:
plt.setXLink(self.plots[0])
plt.setYLink(self.plots[0])
def getAxis(plt, orientation, label):
axis = pg.AxisItem(
orientation=orientation,
linkView=plt.vb)
axis.setLabel(label, units='m')
return axis
plts = self.plots
self.addItem(getAxis(plts[0], 'left', 'Northing'), row=0, col=0)
self.addItem(getAxis(plts[1], 'left', 'Northing'), row=1, col=0)
self.addItem(getAxis(plts[0], 'bottom', 'Easting'), row=2, col=1)
self.addItem(getAxis(plts[1], 'bottom', 'Easting'), row=2, col=2)
for plt in self.plots:
plt.vb.menu = QtGui.QMenu(self)
def __init__(self, sandbox, *args, **kwargs):
pg.GraphicsLayoutWidget.__init__(self, **kwargs)
self.sandbox = sandbox
self.plots = [
DisplacementPlot(
sandbox,
title='Scene Displacement',
component=lambda m: m.reference.scene.displacement),
DisplacementPlot(
sandbox,
title='Model Residual',
component=lambda m: m.reference.difference)]
self.plots[-1].addHintText()
self._mov_sig = pg.SignalProxy(
self.scene().sigMouseMoved,
rateLimit=60, slot=self.mouseMoved)
for ip, plt in enumerate(self.plots):
row = ip / 2
col = ip % 2 + 1
self.addItem(plt, row=row, col=col)
plt.showGrid(x=True, y=True)
plt.hideAxis('bottom')
plt.hideAxis('left')
plt.vb.border = pg.mkPen(50, 50, 50)
if ip != 0:
plt.setXLink(self.plots[0])
plt.setYLink(self.plots[0])
def getAxis(plt, orientation, label):
axis = pg.AxisItem(
orientation=orientation,
linkView=plt.vb)
axis.setLabel(label, units='m')
return axis
plts = self.plots
self.addItem(getAxis(plts[0], 'left', 'Northing'), row=0, col=0)
self.addItem(getAxis(plts[1], 'left', 'Northing'), row=1, col=0)
self.addItem(getAxis(plts[0], 'bottom', 'Easting'), row=2, col=1)
self.addItem(getAxis(plts[1], 'bottom', 'Easting'), row=2, col=2)
