本文整理汇总了Python中matplotlib.backends.backend_qt5agg.NavigationToolbar2QT.addSeparator方法的典型用法代码示例。如果您正苦于以下问题：Python NavigationToolbar2QT.addSeparator方法的具体用法？Python NavigationToolbar2QT.addSeparator怎么用？Python NavigationToolbar2QT.addSeparator使用的例子？那么恭喜您, 这里精选的方法代码示例或许可以为您提供帮助。您也可以进一步了解该方法所在类matplotlib.backends.backend_qt5agg.NavigationToolbar2QT的用法示例。
在下文中一共展示了NavigationToolbar2QT.addSeparator方法的1个代码示例，这些例子默认根据受欢迎程度排序。您可以为喜欢或者感觉有用的代码点赞，您的评价将有助于系统推荐出更棒的Python代码示例。
示例1: __init__
# 需要导入模块: from matplotlib.backends.backend_qt5agg import NavigationToolbar2QT [as 别名]
# 或者: from matplotlib.backends.backend_qt5agg.NavigationToolbar2QT import addSeparator [as 别名]
class FigureTab:
cursors = [15000, 45000]
colors = ['orange', 'violet']
def __init__(self, layout, vna):
# create figure
self.figure = Figure()
if sys.platform != 'win32':
self.figure.set_facecolor('none')
self.canvas = FigureCanvas(self.figure)
layout.addWidget(self.canvas)
# create navigation toolbar
self.toolbar = NavigationToolbar(self.canvas, None, False)
self.toolbar.layout().setSpacing(6)
# remove subplots action
actions = self.toolbar.actions()
if int(matplotlib.__version__[0]) < 2:
self.toolbar.removeAction(actions[7])
else:
self.toolbar.removeAction(actions[6])
self.toolbar.addSeparator()
self.cursorLabels = {}
self.cursorValues = {}
self.cursorMarkers = {}
self.cursorPressed = {}
for i in range(len(self.cursors)):
self.cursorMarkers[i] = None
self.cursorPressed[i] = False
self.cursorLabels[i] = QLabel('Cursor %d, kHz' % (i + 1))
self.cursorLabels[i].setStyleSheet('color: %s' % self.colors[i])
self.cursorValues[i] = QSpinBox()
self.cursorValues[i].setMinimumSize(90, 0)
self.cursorValues[i].setSingleStep(10)
self.cursorValues[i].setAlignment(Qt.AlignRight | Qt.AlignTrailing | Qt.AlignVCenter)
self.toolbar.addWidget(self.cursorLabels[i])
self.toolbar.addWidget(self.cursorValues[i])
self.cursorValues[i].valueChanged.connect(partial(self.set_cursor, i))
self.canvas.mpl_connect('button_press_event', partial(self.press_marker, i))
self.canvas.mpl_connect('motion_notify_event', partial(self.move_marker, i))
self.canvas.mpl_connect('button_release_event', partial(self.release_marker, i))
self.toolbar.addSeparator()
self.plotButton = QPushButton('Rescale')
self.toolbar.addWidget(self.plotButton)
layout.addWidget(self.toolbar)
self.plotButton.clicked.connect(self.plot)
self.mode = None
self.vna = vna
def add_cursors(self, axes):
if self.mode == 'gain_short' or self.mode == 'gain_open':
columns = ['Freq., kHz', 'G, dB', r'$\angle$ G, deg']
else:
columns = ['Freq., kHz', 'Re(Z), \u03A9', 'Im(Z), \u03A9', '|Z|, \u03A9', r'$\angle$ Z, deg', 'SWR', r'|$\Gamma$|', r'$\angle$ $\Gamma$, deg', 'RL, dB']
y = len(self.cursors) * 0.04 + 0.01
for i in range(len(columns)):
self.figure.text(0.19 + 0.1 * i, y, columns[i], horizontalalignment = 'right')
self.cursorRows = {}
for i in range(len(self.cursors)):
y = len(self.cursors) * 0.04 - 0.03 - 0.04 * i
self.figure.text(0.01, y, 'Cursor %d' % (i + 1), color = self.colors[i])
self.cursorRows[i] = {}
for j in range(len(columns)):
self.cursorRows[i][j] = self.figure.text(0.19 + 0.1 * j, y, '', horizontalalignment = 'right')
if self.mode == 'smith':
self.cursorMarkers[i], = axes.plot(0.0, 0.0, marker = 'o', color = self.colors[i])
else:
self.cursorMarkers[i] = axes.axvline(0.0, color = self.colors[i], linewidth = 2)
self.set_cursor(i, self.cursorValues[i].value())
def set_cursor(self, index, value):
FigureTab.cursors[index] = value
marker = self.cursorMarkers[index]
if marker is None: return
row = self.cursorRows[index]
freq = value
gamma = self.vna.gamma(freq)
if self.mode == 'smith':
marker.set_xdata(gamma.real)
marker.set_ydata(gamma.imag)
else:
marker.set_xdata(freq)
row[0].set_text('%d' % freq)
if self.mode == 'gain_short':
gain = self.vna.gain_short(freq)
magnitude = 20.0 * np.log10(np.absolute(gain))
angle = np.angle(gain, deg = True)
row[1].set_text(unicode_minus('%.1f' % magnitude))
row[2].set_text(unicode_minus('%.1f' % angle))
elif self.mode == 'gain_open':
gain = self.vna.gain_open(freq)
magnitude = 20.0 * np.log10(np.absolute(gain))
angle = np.angle(gain, deg = True)
row[1].set_text(unicode_minus('%.1f' % magnitude))
row[2].set_text(unicode_minus('%.1f' % angle))
else:
swr = self.vna.swr(freq)
z = self.vna.impedance(freq)
rl = 20.0 * np.log10(np.absolute(gamma))
if rl > -0.01: rl = 0.0
row[1].set_text(metric_prefix(z.real))
#.........这里部分代码省略.........