From 29fd7c725d7e155e668351e0b4532145a6df3212 Mon Sep 17 00:00:00 2001
From: Josh Morman <jmorman@gnuradio.org>
Date: Wed, 24 Nov 2021 12:39:12 -0500
Subject: qtgui: pep8 formatting
Signed-off-by: Josh Morman <jmorman@gnuradio.org>
---
gr-qtgui/examples/pyqt_histogram_f.py | 22 ++++++++++++----------
1 file changed, 12 insertions(+), 10 deletions(-)
(limited to 'gr-qtgui/examples/pyqt_histogram_f.py')
diff --git a/gr-qtgui/examples/pyqt_histogram_f.py b/gr-qtgui/examples/pyqt_histogram_f.py
index d35cc90cc9..8360e5aec0 100644
--- a/gr-qtgui/examples/pyqt_histogram_f.py
+++ b/gr-qtgui/examples/pyqt_histogram_f.py
@@ -26,17 +26,20 @@ except ImportError:
sys.stderr.write("Error: Program requires gr-analog.\n")
sys.exit(1)
+
class dialog_box(QtWidgets.QWidget):
def __init__(self, display, control):
QtWidgets.QWidget.__init__(self, None)
self.setWindowTitle('PyQt Test GUI')
- self.boxlayout = QtWidgets.QBoxLayout(QtWidgets.QBoxLayout.LeftToRight, self)
+ self.boxlayout = QtWidgets.QBoxLayout(
+ QtWidgets.QBoxLayout.LeftToRight, self)
self.boxlayout.addWidget(display, 1)
self.boxlayout.addWidget(control)
self.resize(800, 500)
+
class control_box(QtWidgets.QWidget):
def __init__(self, snk, parent=None):
QtWidgets.QWidget.__init__(self, parent)
@@ -59,7 +62,6 @@ class control_box(QtWidgets.QWidget):
self.layout.addRow("Sine Amplitude:", self.amp1Edit)
self.amp1Edit.editingFinished.connect(self.amp1EditText)
-
# Control the second signal
self.amp2Edit = QtWidgets.QLineEdit(self)
self.amp2Edit.setMinimumWidth(100)
@@ -91,7 +93,6 @@ class control_box(QtWidgets.QWidget):
self.quit.clicked.connect(QtWidgets.qApp.quit)
-
def attach_signal1(self, signal):
self.signal1 = signal
self.freq1Edit.setText(("{0}").format(self.signal1.frequency()))
@@ -149,14 +150,14 @@ class my_top_block(gr.top_block):
src1 = analog.sig_source_f(Rs, analog.GR_SIN_WAVE, f1, 0, 0)
src2 = analog.noise_source_f(analog.GR_GAUSSIAN, 1)
- src = blocks.add_ff()
- thr = blocks.throttle(gr.sizeof_float, 100*npts)
+ src = blocks.add_ff()
+ thr = blocks.throttle(gr.sizeof_float, 100 * npts)
self.snk1 = qtgui.histogram_sink_f(npts, 200, -5, 5,
"Histogram", 1, None)
self.snk1.disable_legend()
- self.connect(src1, (src,0))
- self.connect(src2, (src,1))
+ self.connect(src1, (src, 0))
+ self.connect(src2, (src, 1))
self.connect(src, thr, self.snk1)
self.ctrl_win = control_box(self.snk1)
@@ -164,18 +165,19 @@ class my_top_block(gr.top_block):
self.ctrl_win.attach_signal2(src2)
# Get the reference pointer to the SpectrumDisplayForm QWidget
- pyQt = self.snk1.qwidget()
+ pyQt = self.snk1.qwidget()
# Wrap the pointer as a PyQt SIP object
# This can now be manipulated as a PyQt5.QtWidgets.QWidget
pyWin = sip.wrapinstance(pyQt, QtWidgets.QWidget)
- #pyWin.show()
+ # pyWin.show()
self.main_box = dialog_box(pyWin, self.ctrl_win)
self.main_box.show()
+
if __name__ == "__main__":
- tb = my_top_block();
+ tb = my_top_block()
tb.start()
tb.qapp.exec_()
tb.stop()
--
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