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the library. If this is what you want to do, use the GNU Lesser General
Public License instead of this License. But first, please read
<http://www.gnu.org/philosophy/why-not-lgpl.html>.

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# Maintainer: Michal Krenek (Mikos) <m.krenek@gmail.com>
pkgname=qspectrumanalyzer
pkgver=1.0
pkgrel=1
pkgdesc="Spectrum analyzer for RTL-SDR (GUI for rtl_power based on PyQtGraph)"
arch=('any')
url="https://github.com/xmikos/qspectrumanalyzer"
license=('GPL3')
depends=('python-pyqt4')
source=(https://github.com/xmikos/qspectrumanalyzer/archive/v$pkgver.tar.gz)
build() {
cd "$srcdir/$pkgname-$pkgver"
python setup.py build
}
package() {
cd "$srcdir/$pkgname-$pkgver"
python setup.py install --root="$pkgdir"
}
# vim:set ts=2 sw=2 et:

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QSpectrumAnalyzer
=================
Spectrum analyzer for RTL-SDR (GUI for rtl_power based on PyQtGraph)
Requirements
------------
- Python >= 2.5
- PyQt >= 4.5
- PyQtGraph (http://www.pyqtgraph.org)
- rtl-sdr (https://github.com/keenerd/rtl-sdr)
You should use Keenerds fork of rtl-sdr (latest Git revision),
bacause `rtl_power` in original rtl-sdr (from osmocom.org) is broken
(especially when used with cropping).
Usage
-----
Start QSpectrumAnalyzer by running `qspectrumanalyzer`.

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[Desktop Entry]
Encoding=UTF-8
Version=1.0
Name=QSpectrumAnalyzer
GenericName=Spectrum analyzer
Comment=Spectrum analyzer for RTL-SDR (GUI for rtl_power based on PyQtGraph)
Exec=qspectrumanalyzer
Icon=qspectrumanalyzer
StartupNotify=true
Terminal=false
Type=Application
Categories=Qt;Science;DataVisualization;Electricity;HamRadio;

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<!DOCTYPE TS><TS version="2.0">
<context>
<name>QSpectrumAnalyzerMainWindow</name>
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#!/usr/bin/env python
import sys, csv, subprocess
import numpy as np
import pyqtgraph as pg
from PyQt4 import QtCore, QtGui
from qspectrumanalyzer.version import __version__
from qspectrumanalyzer.ui_qspectrumanalyzer_settings import Ui_QSpectrumAnalyzerSettings
from qspectrumanalyzer.ui_qspectrumanalyzer import Ui_QSpectrumAnalyzerMainWindow
# Basic settings
pg.setConfigOptions(antialias=True)
class QSpectrumAnalyzerSettings(QtGui.QDialog, Ui_QSpectrumAnalyzerSettings):
"""QSpectrumAnalyzer settings dialog"""
def __init__(self, parent=None):
# Initialize UI
super().__init__(parent)
self.setupUi(self)
# Load settings
settings = QtCore.QSettings()
self.rtlPowerExecutableEdit.setText(str(settings.value("rtl_power_executable") or "rtl_power"))
self.waterfallHistorySizeSpinBox.setValue(int(settings.value("waterfall_history_size") or 100))
@QtCore.pyqtSlot()
def on_rtlPowerExecutableButton_clicked(self):
"""Open file dialog when button is clicked"""
filename = QtGui.QFileDialog.getOpenFileName(self, "QSpectrumAnalyzer - rtl_power executable")
if filename:
self.rtlPowerExecutableEdit.setText(filename)
def accept(self):
"""Save settings when dialog is accepted"""
settings = QtCore.QSettings()
settings.setValue("rtl_power_executable", self.rtlPowerExecutableEdit.text())
settings.setValue("waterfall_history_size", self.waterfallHistorySizeSpinBox.value())
QtGui.QDialog.accept(self)
class QSpectrumAnalyzerMainWindow(QtGui.QMainWindow, Ui_QSpectrumAnalyzerMainWindow):
"""QSpectrumAnalyzer main window"""
def __init__(self, parent=None):
# Initialize UI
super().__init__(parent)
self.setupUi(self)
# Setup rtl_power thread and connect signals
self.waterfall_history_size = 100
self.datacounter = 0
self.rtl_power_thread = RtlPowerThread()
self.rtl_power_thread.dataUpdated.connect(self.update_data)
self.rtl_power_thread.rtlPowerStarted.connect(self.update_buttons)
self.rtl_power_thread.rtlPowerStopped.connect(self.update_buttons)
# Update UI
self.create_plot()
self.create_waterfall()
self.update_buttons()
self.load_settings()
def create_plot(self):
"""Create main spectrum plot"""
self.posLabel = self.mainPlotLayout.addLabel(row=0, col=0, justify="right")
self.mainPlotWidget = self.mainPlotLayout.addPlot(row=1, col=0)
self.mainPlotWidget.showGrid(x=True, y=True)
self.mainPlotWidget.setLabel("left", "Power", units="dBm")
self.mainPlotWidget.setLabel("bottom", "Frequency", units="Hz")
self.mainPlotWidget.setLimits(xMin=0)
self.mainPlotWidget.showButtons()
# Create spectrum curve
self.curve = self.mainPlotWidget.plot()
# Create crosshair
self.vLine = pg.InfiniteLine(angle=90, movable=False)
self.hLine = pg.InfiniteLine(angle=0, movable=False)
self.mainPlotWidget.addItem(self.vLine, ignoreBounds=True)
self.mainPlotWidget.addItem(self.hLine, ignoreBounds=True)
self.mouseProxy = pg.SignalProxy(self.mainPlotWidget.scene().sigMouseMoved,
rateLimit=60, slot=self.mouse_moved)
def mouse_moved(self, evt):
"""Update crosshair when mouse is moved"""
pos = evt[0]
if self.mainPlotWidget.sceneBoundingRect().contains(pos):
mousePoint = self.mainPlotWidget.vb.mapSceneToView(pos)
self.posLabel.setText(
"<span style='font-size: 12pt'>f={:0.3f} MHz, P={:0.3f} dBm</span>".format(mousePoint.x() / 1e6,
mousePoint.y())
)
self.vLine.setPos(mousePoint.x())
self.hLine.setPos(mousePoint.y())
def create_waterfall(self):
"""Create waterfall plot"""
self.waterfallPlotWidget = self.waterfallPlotLayout.addPlot()
self.waterfallPlotLayout.addItem(self.waterfallPlotWidget)
self.waterfallPlotWidget.setLabel("bottom", "Frequency", units="Hz")
self.waterfallPlotWidget.setLabel("left", "Time")
self.waterfallPlotWidget.setYRange(-self.waterfall_history_size, 0)
self.waterfallPlotWidget.setLimits(xMin=0, yMax=0)
self.waterfallPlotWidget.showButtons()
#self.waterfallPlotWidget.setAspectLocked(True)
#self.waterfallPlotWidget.setDownsampling(mode="peak")
#self.waterfallPlotWidget.setClipToView(True)
# Link waterfall plot to main plot
self.mainPlotWidget.setXLink(self.waterfallPlotWidget)
# Setup histogram widget (for controlling waterfall plot levels and gradients)
self.waterfallHistogram = pg.HistogramLUTItem()
self.histogramPlotLayout.addItem(self.waterfallHistogram)
self.waterfallHistogram.gradient.loadPreset("flame")
#self.waterfallHistogram.setHistogramRange(-50, 0)
#self.waterfallHistogram.setLevels(-50, 0)
def update_buttons(self):
"""Update state of control buttons"""
self.startButton.setEnabled(not self.rtl_power_thread.alive)
self.singleShotButton.setEnabled(not self.rtl_power_thread.alive)
self.stopButton.setEnabled(self.rtl_power_thread.alive)
def update_data(self, data):
"""Update plots when new data is received"""
self.datacounter += 1
self.update_plot(data)
self.update_waterfall(data)
def update_plot(self, data):
"""Update main spectrum plot"""
self.curve.setData(data["x"], data["y"])
def update_waterfall(self, data):
"""Update waterfall plot"""
# Create waterfall data array and waterfall image on first run
if self.datacounter == 1:
self.waterfallImgArray = np.zeros((self.waterfall_history_size, len(data["x"])))
self.waterfallImg = pg.ImageItem()
self.waterfallImg.scale((data["x"][-1] - data["x"][0]) / len(data["x"]), 1)
self.waterfallPlotWidget.clear()
self.waterfallPlotWidget.addItem(self.waterfallImg)
# Roll down one and replace leading edge with new data
self.waterfallImgArray = np.roll(self.waterfallImgArray, -1, axis=0)
self.waterfallImgArray[-1] = data["y"]
self.waterfallImg.setImage(self.waterfallImgArray[-self.datacounter:].T,
autoLevels=False, autoRange=False)
# Move waterfall image to always start at 0
self.waterfallImg.setPos(data["x"][0],
-self.datacounter if self.datacounter < self.waterfall_history_size
else -self.waterfall_history_size)
# Link histogram widget to waterfall image on first run
# (must be done after first data is received or else levels would be wrong)
if self.datacounter == 1:
self.waterfallHistogram.setImageItem(self.waterfallImg)
def load_settings(self):
"""Restore spectrum analyzer settings and window geometry"""
settings = QtCore.QSettings()
self.startFreqSpinBox.setValue(float(settings.value("start_freq") or 87.0))
self.stopFreqSpinBox.setValue(float(settings.value("stop_freq") or 108.0))
self.binSizeSpinBox.setValue(float(settings.value("bin_size") or 10.0))
self.intervalSpinBox.setValue(int(settings.value("interval") or 10))
self.gainSpinBox.setValue(int(settings.value("gain") or 0))
self.ppmSpinBox.setValue(int(settings.value("ppm") or 0))
self.cropSpinBox.setValue(int(settings.value("crop") or 0))
if settings.value("window_geometry"):
self.restoreGeometry(settings.value("window_geometry"))
if settings.value("window_state"):
self.restoreState(settings.value("window_state"))
if settings.value("plotsplitter_state"):
self.plotSplitter.restoreState(settings.value("plotsplitter_state"))
def save_settings(self):
"""Save spectrum analyzer settings and window geometry"""
settings = QtCore.QSettings()
settings.setValue("start_freq", float(self.startFreqSpinBox.value()))
settings.setValue("stop_freq", float(self.stopFreqSpinBox.value()))
settings.setValue("bin_size", float(self.binSizeSpinBox.value()))
settings.setValue("interval", int(self.intervalSpinBox.value()))
settings.setValue("gain", int(self.gainSpinBox.value()))
settings.setValue("ppm", int(self.ppmSpinBox.value()))
settings.setValue("crop", int(self.cropSpinBox.value()))
settings.setValue("window_geometry", self.saveGeometry())
settings.setValue("window_state", self.saveState())
settings.setValue("plotsplitter_state", self.plotSplitter.saveState())
def show_status(self, message, timeout=2000):
"""Show message in status bar"""
self.statusbar.showMessage(message, timeout)
def start(self, single_shot=False):
"""Start rtl_power thread"""
settings = QtCore.QSettings()
self.waterfall_history_size = int(settings.value("waterfall_history_size") or 100)
self.datacounter = 0
if not self.rtl_power_thread.alive:
self.rtl_power_thread.setup(float(self.startFreqSpinBox.value()),
float(self.stopFreqSpinBox.value()),
float(self.binSizeSpinBox.value()),
interval=int(self.intervalSpinBox.value()),
gain=int(self.gainSpinBox.value()),
ppm=int(self.ppmSpinBox.value()),
crop=int(self.cropSpinBox.value()) / 100.0,
single_shot=single_shot)
self.rtl_power_thread.start()
def stop(self):
"""Stop rtl_power thread"""
if self.rtl_power_thread.alive:
self.rtl_power_thread.stop()
@QtCore.pyqtSlot()
def on_startButton_clicked(self):
self.start()
@QtCore.pyqtSlot()
def on_singleShotButton_clicked(self):
self.start(single_shot=True)
@QtCore.pyqtSlot()
def on_stopButton_clicked(self):
self.stop()
@QtCore.pyqtSlot()
def on_action_Settings_triggered(self):
dialog = QSpectrumAnalyzerSettings(self)
dialog.exec_()
@QtCore.pyqtSlot()
def on_action_About_triggered(self):
QtGui.QMessageBox.information(self, self.tr("About"), self.tr("QSpectrumAnalyzer {}").format(__version__))
@QtCore.pyqtSlot()
def on_action_Quit_triggered(self):
self.close()
def closeEvent(self, event):
"""Save settings when main window is closed"""
self.rtl_power_thread.stop()
self.save_settings()
class RtlPowerThread(QtCore.QThread):
"""Thread which runs rtl_power process"""
dataUpdated = QtCore.pyqtSignal(object)
rtlPowerStarted = QtCore.pyqtSignal()
rtlPowerStopped = QtCore.pyqtSignal()
def __init__(self, parent=None):
super().__init__(parent)
self.alive = False
self.process = None
self.params = {}
self.databuffer = {}
self.last_timestamp = ""
def stop(self):
"""Stop rtl_power thread"""
self.process_stop()
self.alive = False
self.wait()
def setup(self, start_freq, stop_freq, bin_size, interval=10,
gain=-1, ppm=0, crop=0, single_shot=False):
"""Setup rtl_power params"""
self.params = {
"start_freq": start_freq,
"stop_freq": stop_freq,
"bin_size": bin_size,
"interval": interval,
"gain": gain,
"ppm": ppm,
"crop": crop,
"single_shot": single_shot
}
def process_stop(self):
"""Terminate rtl_power process"""
if self.process:
try:
self.process.terminate()
except ProcessLookupError:
pass
self.process.wait()
self.process = None
def process_start(self):
"""Start rtl_power process"""
if not self.process and self.params:
settings = QtCore.QSettings()
cmdline = [
str(settings.value("rtl_power_executable") or "rtl_power"),
"-f", "{}M:{}M:{}k".format(self.params["start_freq"],
self.params["stop_freq"],
self.params["bin_size"]),
"-i", "{}".format(self.params["interval"]),
"-p", "{}".format(self.params["ppm"]),
"-c", "{}".format(self.params["crop"])
]
if self.params["gain"] >= 0:
cmdline.extend(["-g", "{}".format(self.params["gain"])])
if self.params["single_shot"]:
cmdline.append("-1")
self.process = subprocess.Popen(cmdline, stdout=subprocess.PIPE,
universal_newlines=True)
def parse_output(self, line):
"""Parse one preprocessed line of output from rtl_power"""
timestamp = " ".join(line[:2])
start_freq = int(line[2])
stop_freq = int(line[3])
step = float(line[4])
samples = float(line[5])
x_axis = list(np.arange(start_freq, stop_freq, step))
y_axis = [float(y) for y in line[6:]]
if len(x_axis) != len(y_axis):
print("ERROR: len(x_axis) != len(y_axis), use newer version of rtl_power!")
if len(x_axis) > len(y_axis):
print("Trimming x_axis...")
x_axis = x_axis[:len(y_axis)]
else:
print("Trimming y_axis...")
y_axis = y_axis[:len(x_axis)]
if timestamp != self.last_timestamp:
self.last_timestamp = timestamp
self.databuffer = {"timestamp": timestamp,
"x": x_axis,
"y": y_axis}
else:
self.databuffer["x"].extend(x_axis)
self.databuffer["y"].extend(y_axis)
# This have to be stupid like this to be compatible with old broken version of rtl_power. Right way is:
# if stop_freq == self.params["stop_freq"] * 1e6:
if stop_freq > (self.params["stop_freq"] * 1e6) - step:
self.dataUpdated.emit(self.databuffer)
return self.databuffer
def run(self):
"""Rtl_power thread main loop"""
self.process_start()
self.alive = True
self.rtlPowerStarted.emit()
reader = csv.reader(self.process.stdout, skipinitialspace=True,
delimiter=",", quoting=csv.QUOTE_NONE)
for line in reader:
if not self.alive:
break
self.parse_output(line)
self.process_stop()
self.alive = False
self.rtlPowerStopped.emit()
def main():
app = QtGui.QApplication(sys.argv)
app.setOrganizationName("QSpectrumAnalyzer")
app.setOrganizationDomain("qspectrumanalyzer.eutopia.cz")
app.setApplicationName("QSpectrumAnalyzer")
window = QSpectrumAnalyzerMainWindow()
window.show()
sys.exit(app.exec_())
if __name__ == "__main__":
main()

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<?xml version="1.0" encoding="UTF-8"?>
<ui version="4.0">
<class>QSpectrumAnalyzerMainWindow</class>
<widget class="QMainWindow" name="QSpectrumAnalyzerMainWindow">
<property name="geometry">
<rect>
<x>0</x>
<y>0</y>
<width>1100</width>
<height>680</height>
</rect>
</property>
<property name="windowTitle">
<string>QSpectrumAnalyzer</string>
</property>
<widget class="QWidget" name="centralwidget">
<layout class="QHBoxLayout" name="horizontalLayout">
<item>
<widget class="QSplitter" name="plotSplitter">
<property name="sizePolicy">
<sizepolicy hsizetype="Expanding" vsizetype="Expanding">
<horstretch>0</horstretch>
<verstretch>0</verstretch>
</sizepolicy>
</property>
<property name="orientation">
<enum>Qt::Vertical</enum>
</property>
<widget class="GraphicsLayoutWidget" name="mainPlotLayout">
<property name="sizePolicy">
<sizepolicy hsizetype="Expanding" vsizetype="Expanding">
<horstretch>0</horstretch>
<verstretch>0</verstretch>
</sizepolicy>
</property>
</widget>
<widget class="GraphicsLayoutWidget" name="waterfallPlotLayout">
<property name="sizePolicy">
<sizepolicy hsizetype="Expanding" vsizetype="Expanding">
<horstretch>0</horstretch>
<verstretch>0</verstretch>
</sizepolicy>
</property>
</widget>
</widget>
</item>
</layout>
</widget>
<widget class="QMenuBar" name="menubar">
<property name="geometry">
<rect>
<x>0</x>
<y>0</y>
<width>1100</width>
<height>27</height>
</rect>
</property>
<widget class="QMenu" name="menu_File">
<property name="title">
<string>&amp;File</string>
</property>
<addaction name="action_Settings"/>
<addaction name="separator"/>
<addaction name="action_Quit"/>
</widget>
<widget class="QMenu" name="menu_Help">
<property name="title">
<string>&amp;Help</string>
</property>
<addaction name="action_About"/>
</widget>
<addaction name="menu_File"/>
<addaction name="menu_Help"/>
</widget>
<widget class="QStatusBar" name="statusbar"/>
<widget class="QDockWidget" name="dockWidget">
<property name="features">
<set>QDockWidget::DockWidgetFloatable|QDockWidget::DockWidgetMovable</set>
</property>
<attribute name="dockWidgetArea">
<number>2</number>
</attribute>
<widget class="QWidget" name="dockWidgetContents">
<layout class="QVBoxLayout" name="verticalLayout_3">
<item>
<widget class="QGroupBox" name="groupBox_2">
<property name="title">
<string>Controls</string>
</property>
<layout class="QGridLayout" name="gridLayout">
<item row="0" column="0">
<widget class="QPushButton" name="startButton">
<property name="text">
<string>&amp;Start</string>
</property>
</widget>
</item>
<item row="0" column="1">
<widget class="QPushButton" name="stopButton">
<property name="text">
<string>S&amp;top</string>
</property>
</widget>
</item>
<item row="1" column="0" colspan="2">
<widget class="QPushButton" name="singleShotButton">
<property name="text">
<string>Si&amp;ngle shot</string>
</property>
</widget>
</item>
</layout>
</widget>
</item>
<item>
<widget class="QGroupBox" name="groupBox">
<property name="title">
<string>Frequency</string>
</property>
<layout class="QVBoxLayout" name="verticalLayout">
<item>
<widget class="QLabel" name="label_2">
<property name="text">
<string>Start:</string>
</property>
<property name="buddy">
<cstring>startFreqSpinBox</cstring>
</property>
</widget>
</item>
<item>
<widget class="QDoubleSpinBox" name="startFreqSpinBox">
<property name="alignment">
<set>Qt::AlignRight|Qt::AlignTrailing|Qt::AlignVCenter</set>
</property>
<property name="suffix">
<string> MHz</string>
</property>
<property name="decimals">
<number>3</number>
</property>
<property name="minimum">
<double>24.000000000000000</double>
</property>
<property name="maximum">
<double>1766.000000000000000</double>
</property>
<property name="value">
<double>87.000000000000000</double>
</property>
</widget>
</item>
<item>
<widget class="QLabel" name="label_3">
<property name="text">
<string>Stop:</string>
</property>
<property name="buddy">
<cstring>stopFreqSpinBox</cstring>
</property>
</widget>
</item>
<item>
<widget class="QDoubleSpinBox" name="stopFreqSpinBox">
<property name="alignment">
<set>Qt::AlignRight|Qt::AlignTrailing|Qt::AlignVCenter</set>
</property>
<property name="suffix">
<string> MHz</string>
</property>
<property name="decimals">
<number>3</number>
</property>
<property name="minimum">
<double>24.000000000000000</double>
</property>
<property name="maximum">
<double>1766.000000000000000</double>
</property>
<property name="value">
<double>108.000000000000000</double>
</property>
</widget>
</item>
<item>
<widget class="QLabel" name="label">
<property name="text">
<string>Bin size:</string>
</property>
<property name="buddy">
<cstring>binSizeSpinBox</cstring>
</property>
</widget>
</item>
<item>
<widget class="QDoubleSpinBox" name="binSizeSpinBox">
<property name="alignment">
<set>Qt::AlignRight|Qt::AlignTrailing|Qt::AlignVCenter</set>
</property>
<property name="suffix">
<string> kHz</string>
</property>
<property name="decimals">
<number>3</number>
</property>
<property name="maximum">
<double>2800.000000000000000</double>
</property>
<property name="value">
<double>10.000000000000000</double>
</property>
</widget>
</item>
</layout>
</widget>
</item>
<item>
<widget class="QGroupBox" name="groupBox_3">
<property name="title">
<string>Settings</string>
</property>
<layout class="QGridLayout" name="gridLayout_2">
<item row="0" column="0">
<widget class="QLabel" name="label_4">
<property name="text">
<string>Interval [s]:</string>
</property>
<property name="buddy">
<cstring>intervalSpinBox</cstring>
</property>
</widget>
</item>
<item row="0" column="1">
<widget class="QLabel" name="label_6">
<property name="text">
<string>Gain [dB]:</string>
</property>
<property name="buddy">
<cstring>gainSpinBox</cstring>
</property>
</widget>
</item>
<item row="1" column="0">
<widget class="QSpinBox" name="intervalSpinBox">
<property name="alignment">
<set>Qt::AlignRight|Qt::AlignTrailing|Qt::AlignVCenter</set>
</property>
<property name="minimum">
<number>1</number>
</property>
<property name="maximum">
<number>3600</number>
</property>
<property name="value">
<number>10</number>
</property>
</widget>
</item>
<item row="1" column="1">
<widget class="QSpinBox" name="gainSpinBox">
<property name="alignment">
<set>Qt::AlignRight|Qt::AlignTrailing|Qt::AlignVCenter</set>
</property>
<property name="specialValueText">
<string>auto</string>
</property>
<property name="minimum">
<number>-1</number>
</property>
<property name="maximum">
<number>49</number>
</property>
<property name="value">
<number>-1</number>
</property>
</widget>
</item>
<item row="2" column="0">
<widget class="QLabel" name="label_5">
<property name="text">
<string>Corr. [ppm]:</string>
</property>
<property name="buddy">
<cstring>ppmSpinBox</cstring>
</property>
</widget>
</item>
<item row="2" column="1">
<widget class="QLabel" name="label_7">
<property name="text">
<string>Crop [%]:</string>
</property>
<property name="buddy">
<cstring>cropSpinBox</cstring>
</property>
</widget>
</item>
<item row="3" column="0">
<widget class="QSpinBox" name="ppmSpinBox">
<property name="alignment">
<set>Qt::AlignRight|Qt::AlignTrailing|Qt::AlignVCenter</set>
</property>
<property name="minimum">
<number>-999</number>
</property>
<property name="maximum">
<number>999</number>
</property>
</widget>
</item>
<item row="3" column="1">
<widget class="QSpinBox" name="cropSpinBox">
<property name="alignment">
<set>Qt::AlignRight|Qt::AlignTrailing|Qt::AlignVCenter</set>
</property>
</widget>
</item>
</layout>
</widget>
</item>
<item>
<widget class="QGroupBox" name="groupBox_4">
<property name="title">
<string>Levels</string>
</property>
<layout class="QVBoxLayout" name="verticalLayout_2">
<item>
<widget class="GraphicsLayoutWidget" name="histogramPlotLayout">
<property name="sizePolicy">
<sizepolicy hsizetype="Ignored" vsizetype="Expanding">
<horstretch>0</horstretch>
<verstretch>0</verstretch>
</sizepolicy>
</property>
</widget>
</item>
</layout>
</widget>
</item>
</layout>
</widget>
</widget>
<action name="action_Settings">
<property name="text">
<string>&amp;Settings...</string>
</property>
</action>
<action name="action_Quit">
<property name="text">
<string>&amp;Quit</string>
</property>
<property name="shortcut">
<string>Ctrl+Q</string>
</property>
</action>
<action name="action_About">
<property name="text">
<string>&amp;About</string>
</property>
</action>
</widget>
<customwidgets>
<customwidget>
<class>GraphicsLayoutWidget</class>
<extends>QGraphicsView</extends>
<header>pyqtgraph</header>
</customwidget>
</customwidgets>
<tabstops>
<tabstop>startButton</tabstop>
<tabstop>stopButton</tabstop>
<tabstop>singleShotButton</tabstop>
<tabstop>startFreqSpinBox</tabstop>
<tabstop>stopFreqSpinBox</tabstop>
<tabstop>binSizeSpinBox</tabstop>
<tabstop>intervalSpinBox</tabstop>
<tabstop>gainSpinBox</tabstop>
<tabstop>ppmSpinBox</tabstop>
<tabstop>cropSpinBox</tabstop>
<tabstop>histogramPlotLayout</tabstop>
<tabstop>mainPlotLayout</tabstop>
<tabstop>waterfallPlotLayout</tabstop>
</tabstops>
<resources/>
<connections/>
</ui>

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<?xml version="1.0" encoding="UTF-8"?>
<ui version="4.0">
<class>QSpectrumAnalyzerSettings</class>
<widget class="QDialog" name="QSpectrumAnalyzerSettings">
<property name="geometry">
<rect>
<x>0</x>
<y>0</y>
<width>500</width>
<height>150</height>
</rect>
</property>
<property name="windowTitle">
<string>QSpectrumAnalyzer - Settings</string>
</property>
<layout class="QVBoxLayout" name="verticalLayout">
<item>
<layout class="QFormLayout" name="formLayout">
<item row="0" column="0">
<widget class="QLabel" name="label">
<property name="text">
<string>Rtl_power executable:</string>
</property>
</widget>
</item>
<item row="0" column="1">
<layout class="QHBoxLayout" name="horizontalLayout">
<item>
<widget class="QLineEdit" name="rtlPowerExecutableEdit">
<property name="text">
<string>rtl_power</string>
</property>
</widget>
</item>
<item>
<widget class="QToolButton" name="rtlPowerExecutableButton">
<property name="text">
<string>...</string>
</property>
</widget>
</item>
</layout>
</item>
<item row="1" column="0">
<widget class="QLabel" name="label_2">
<property name="text">
<string>Waterfall history size:</string>
</property>
</widget>
</item>
<item row="1" column="1">
<widget class="QSpinBox" name="waterfallHistorySizeSpinBox">
<property name="minimum">
<number>1</number>
</property>
<property name="maximum">
<number>10000000</number>
</property>
<property name="value">
<number>100</number>
</property>
</widget>
</item>
</layout>
</item>
<item>
<spacer name="verticalSpacer">
<property name="orientation">
<enum>Qt::Vertical</enum>
</property>
<property name="sizeHint" stdset="0">
<size>
<width>20</width>
<height>21</height>
</size>
</property>
</spacer>
</item>
<item>
<widget class="QDialogButtonBox" name="buttonBox">
<property name="orientation">
<enum>Qt::Horizontal</enum>
</property>
<property name="standardButtons">
<set>QDialogButtonBox::Cancel|QDialogButtonBox::Ok</set>
</property>
</widget>
</item>
</layout>
</widget>
<tabstops>
<tabstop>rtlPowerExecutableEdit</tabstop>
<tabstop>rtlPowerExecutableButton</tabstop>
<tabstop>waterfallHistorySizeSpinBox</tabstop>
<tabstop>buttonBox</tabstop>
</tabstops>
<resources/>
<connections>
<connection>
<sender>buttonBox</sender>
<signal>accepted()</signal>
<receiver>QSpectrumAnalyzerSettings</receiver>
<slot>accept()</slot>
<hints>
<hint type="sourcelabel">
<x>224</x>
<y>126</y>
</hint>
<hint type="destinationlabel">
<x>157</x>
<y>149</y>
</hint>
</hints>
</connection>
<connection>
<sender>buttonBox</sender>
<signal>rejected()</signal>
<receiver>QSpectrumAnalyzerSettings</receiver>
<slot>reject()</slot>
<hints>
<hint type="sourcelabel">
<x>292</x>
<y>132</y>
</hint>
<hint type="destinationlabel">
<x>286</x>
<y>149</y>
</hint>
</hints>
</connection>
</connections>
</ui>

245
qspectrumanalyzer/ui_qspectrumanalyzer.py Normal file
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# -*- coding: utf-8 -*-
# Form implementation generated from reading ui file 'qspectrumanalyzer/qspectrumanalyzer.ui'
#
# Created: Mon Mar 2 23:12:42 2015
# by: PyQt4 UI code generator 4.11.3
#
# WARNING! All changes made in this file will be lost!
from PyQt4 import QtCore, QtGui
try:
_fromUtf8 = QtCore.QString.fromUtf8
except AttributeError:
def _fromUtf8(s):
return s
try:
_encoding = QtGui.QApplication.UnicodeUTF8
def _translate(context, text, disambig):
return QtGui.QApplication.translate(context, text, disambig, _encoding)
except AttributeError:
def _translate(context, text, disambig):
return QtGui.QApplication.translate(context, text, disambig)
class Ui_QSpectrumAnalyzerMainWindow(object):
def setupUi(self, QSpectrumAnalyzerMainWindow):
QSpectrumAnalyzerMainWindow.setObjectName(_fromUtf8("QSpectrumAnalyzerMainWindow"))
QSpectrumAnalyzerMainWindow.resize(1100, 680)
self.centralwidget = QtGui.QWidget(QSpectrumAnalyzerMainWindow)
self.centralwidget.setObjectName(_fromUtf8("centralwidget"))
self.horizontalLayout = QtGui.QHBoxLayout(self.centralwidget)
self.horizontalLayout.setObjectName(_fromUtf8("horizontalLayout"))
self.plotSplitter = QtGui.QSplitter(self.centralwidget)
sizePolicy = QtGui.QSizePolicy(QtGui.QSizePolicy.Expanding, QtGui.QSizePolicy.Expanding)
sizePolicy.setHorizontalStretch(0)
sizePolicy.setVerticalStretch(0)
sizePolicy.setHeightForWidth(self.plotSplitter.sizePolicy().hasHeightForWidth())
self.plotSplitter.setSizePolicy(sizePolicy)
self.plotSplitter.setOrientation(QtCore.Qt.Vertical)
self.plotSplitter.setObjectName(_fromUtf8("plotSplitter"))
self.mainPlotLayout = GraphicsLayoutWidget(self.plotSplitter)
sizePolicy = QtGui.QSizePolicy(QtGui.QSizePolicy.Expanding, QtGui.QSizePolicy.Expanding)
sizePolicy.setHorizontalStretch(0)
sizePolicy.setVerticalStretch(0)
sizePolicy.setHeightForWidth(self.mainPlotLayout.sizePolicy().hasHeightForWidth())
self.mainPlotLayout.setSizePolicy(sizePolicy)
self.mainPlotLayout.setObjectName(_fromUtf8("mainPlotLayout"))
self.waterfallPlotLayout = GraphicsLayoutWidget(self.plotSplitter)
sizePolicy = QtGui.QSizePolicy(QtGui.QSizePolicy.Expanding, QtGui.QSizePolicy.Expanding)
sizePolicy.setHorizontalStretch(0)
sizePolicy.setVerticalStretch(0)
sizePolicy.setHeightForWidth(self.waterfallPlotLayout.sizePolicy().hasHeightForWidth())
self.waterfallPlotLayout.setSizePolicy(sizePolicy)
self.waterfallPlotLayout.setObjectName(_fromUtf8("waterfallPlotLayout"))
self.horizontalLayout.addWidget(self.plotSplitter)
QSpectrumAnalyzerMainWindow.setCentralWidget(self.centralwidget)
self.menubar = QtGui.QMenuBar(QSpectrumAnalyzerMainWindow)
self.menubar.setGeometry(QtCore.QRect(0, 0, 1100, 27))
self.menubar.setObjectName(_fromUtf8("menubar"))
self.menu_File = QtGui.QMenu(self.menubar)
self.menu_File.setObjectName(_fromUtf8("menu_File"))
self.menu_Help = QtGui.QMenu(self.menubar)
self.menu_Help.setObjectName(_fromUtf8("menu_Help"))
QSpectrumAnalyzerMainWindow.setMenuBar(self.menubar)
self.statusbar = QtGui.QStatusBar(QSpectrumAnalyzerMainWindow)
self.statusbar.setObjectName(_fromUtf8("statusbar"))
QSpectrumAnalyzerMainWindow.setStatusBar(self.statusbar)
self.dockWidget = QtGui.QDockWidget(QSpectrumAnalyzerMainWindow)
self.dockWidget.setFeatures(QtGui.QDockWidget.DockWidgetFloatable|QtGui.QDockWidget.DockWidgetMovable)
self.dockWidget.setObjectName(_fromUtf8("dockWidget"))
self.dockWidgetContents = QtGui.QWidget()
self.dockWidgetContents.setObjectName(_fromUtf8("dockWidgetContents"))
self.verticalLayout_3 = QtGui.QVBoxLayout(self.dockWidgetContents)
self.verticalLayout_3.setObjectName(_fromUtf8("verticalLayout_3"))
self.groupBox_2 = QtGui.QGroupBox(self.dockWidgetContents)
self.groupBox_2.setObjectName(_fromUtf8("groupBox_2"))
self.gridLayout = QtGui.QGridLayout(self.groupBox_2)
self.gridLayout.setObjectName(_fromUtf8("gridLayout"))
self.startButton = QtGui.QPushButton(self.groupBox_2)
self.startButton.setObjectName(_fromUtf8("startButton"))
self.gridLayout.addWidget(self.startButton, 0, 0, 1, 1)
self.stopButton = QtGui.QPushButton(self.groupBox_2)
self.stopButton.setObjectName(_fromUtf8("stopButton"))
self.gridLayout.addWidget(self.stopButton, 0, 1, 1, 1)
self.singleShotButton = QtGui.QPushButton(self.groupBox_2)
self.singleShotButton.setObjectName(_fromUtf8("singleShotButton"))
self.gridLayout.addWidget(self.singleShotButton, 1, 0, 1, 2)
self.verticalLayout_3.addWidget(self.groupBox_2)
self.groupBox = QtGui.QGroupBox(self.dockWidgetContents)
self.groupBox.setObjectName(_fromUtf8("groupBox"))
self.verticalLayout = QtGui.QVBoxLayout(self.groupBox)
self.verticalLayout.setObjectName(_fromUtf8("verticalLayout"))
self.label_2 = QtGui.QLabel(self.groupBox)
self.label_2.setObjectName(_fromUtf8("label_2"))
self.verticalLayout.addWidget(self.label_2)
self.startFreqSpinBox = QtGui.QDoubleSpinBox(self.groupBox)
self.startFreqSpinBox.setAlignment(QtCore.Qt.AlignRight|QtCore.Qt.AlignTrailing|QtCore.Qt.AlignVCenter)
self.startFreqSpinBox.setDecimals(3)
self.startFreqSpinBox.setMinimum(24.0)
self.startFreqSpinBox.setMaximum(1766.0)
self.startFreqSpinBox.setProperty("value", 87.0)
self.startFreqSpinBox.setObjectName(_fromUtf8("startFreqSpinBox"))
self.verticalLayout.addWidget(self.startFreqSpinBox)
self.label_3 = QtGui.QLabel(self.groupBox)
self.label_3.setObjectName(_fromUtf8("label_3"))
self.verticalLayout.addWidget(self.label_3)
self.stopFreqSpinBox = QtGui.QDoubleSpinBox(self.groupBox)
self.stopFreqSpinBox.setAlignment(QtCore.Qt.AlignRight|QtCore.Qt.AlignTrailing|QtCore.Qt.AlignVCenter)
self.stopFreqSpinBox.setDecimals(3)
self.stopFreqSpinBox.setMinimum(24.0)
self.stopFreqSpinBox.setMaximum(1766.0)
self.stopFreqSpinBox.setProperty("value", 108.0)
self.stopFreqSpinBox.setObjectName(_fromUtf8("stopFreqSpinBox"))
self.verticalLayout.addWidget(self.stopFreqSpinBox)
self.label = QtGui.QLabel(self.groupBox)
self.label.setObjectName(_fromUtf8("label"))
self.verticalLayout.addWidget(self.label)
self.binSizeSpinBox = QtGui.QDoubleSpinBox(self.groupBox)
self.binSizeSpinBox.setAlignment(QtCore.Qt.AlignRight|QtCore.Qt.AlignTrailing|QtCore.Qt.AlignVCenter)
self.binSizeSpinBox.setDecimals(3)
self.binSizeSpinBox.setMaximum(2800.0)
self.binSizeSpinBox.setProperty("value", 10.0)
self.binSizeSpinBox.setObjectName(_fromUtf8("binSizeSpinBox"))
self.verticalLayout.addWidget(self.binSizeSpinBox)
self.verticalLayout_3.addWidget(self.groupBox)
self.groupBox_3 = QtGui.QGroupBox(self.dockWidgetContents)
self.groupBox_3.setObjectName(_fromUtf8("groupBox_3"))
self.gridLayout_2 = QtGui.QGridLayout(self.groupBox_3)
self.gridLayout_2.setObjectName(_fromUtf8("gridLayout_2"))
self.label_4 = QtGui.QLabel(self.groupBox_3)
self.label_4.setObjectName(_fromUtf8("label_4"))
self.gridLayout_2.addWidget(self.label_4, 0, 0, 1, 1)
self.label_6 = QtGui.QLabel(self.groupBox_3)
self.label_6.setObjectName(_fromUtf8("label_6"))
self.gridLayout_2.addWidget(self.label_6, 0, 1, 1, 1)
self.intervalSpinBox = QtGui.QSpinBox(self.groupBox_3)
self.intervalSpinBox.setAlignment(QtCore.Qt.AlignRight|QtCore.Qt.AlignTrailing|QtCore.Qt.AlignVCenter)
self.intervalSpinBox.setMinimum(1)
self.intervalSpinBox.setMaximum(3600)
self.intervalSpinBox.setProperty("value", 10)
self.intervalSpinBox.setObjectName(_fromUtf8("intervalSpinBox"))
self.gridLayout_2.addWidget(self.intervalSpinBox, 1, 0, 1, 1)
self.gainSpinBox = QtGui.QSpinBox(self.groupBox_3)
self.gainSpinBox.setAlignment(QtCore.Qt.AlignRight|QtCore.Qt.AlignTrailing|QtCore.Qt.AlignVCenter)
self.gainSpinBox.setMinimum(-1)
self.gainSpinBox.setMaximum(49)
self.gainSpinBox.setProperty("value", -1)
self.gainSpinBox.setObjectName(_fromUtf8("gainSpinBox"))
self.gridLayout_2.addWidget(self.gainSpinBox, 1, 1, 1, 1)
self.label_5 = QtGui.QLabel(self.groupBox_3)
self.label_5.setObjectName(_fromUtf8("label_5"))
self.gridLayout_2.addWidget(self.label_5, 2, 0, 1, 1)
self.label_7 = QtGui.QLabel(self.groupBox_3)
self.label_7.setObjectName(_fromUtf8("label_7"))
self.gridLayout_2.addWidget(self.label_7, 2, 1, 1, 1)
self.ppmSpinBox = QtGui.QSpinBox(self.groupBox_3)
self.ppmSpinBox.setAlignment(QtCore.Qt.AlignRight|QtCore.Qt.AlignTrailing|QtCore.Qt.AlignVCenter)
self.ppmSpinBox.setMinimum(-999)
self.ppmSpinBox.setMaximum(999)
self.ppmSpinBox.setObjectName(_fromUtf8("ppmSpinBox"))
self.gridLayout_2.addWidget(self.ppmSpinBox, 3, 0, 1, 1)
self.cropSpinBox = QtGui.QSpinBox(self.groupBox_3)
self.cropSpinBox.setAlignment(QtCore.Qt.AlignRight|QtCore.Qt.AlignTrailing|QtCore.Qt.AlignVCenter)
self.cropSpinBox.setObjectName(_fromUtf8("cropSpinBox"))
self.gridLayout_2.addWidget(self.cropSpinBox, 3, 1, 1, 1)
self.verticalLayout_3.addWidget(self.groupBox_3)
self.groupBox_4 = QtGui.QGroupBox(self.dockWidgetContents)
self.groupBox_4.setObjectName(_fromUtf8("groupBox_4"))
self.verticalLayout_2 = QtGui.QVBoxLayout(self.groupBox_4)
self.verticalLayout_2.setObjectName(_fromUtf8("verticalLayout_2"))
self.histogramPlotLayout = GraphicsLayoutWidget(self.groupBox_4)
sizePolicy = QtGui.QSizePolicy(QtGui.QSizePolicy.Ignored, QtGui.QSizePolicy.Expanding)
sizePolicy.setHorizontalStretch(0)
sizePolicy.setVerticalStretch(0)
sizePolicy.setHeightForWidth(self.histogramPlotLayout.sizePolicy().hasHeightForWidth())
self.histogramPlotLayout.setSizePolicy(sizePolicy)
self.histogramPlotLayout.setObjectName(_fromUtf8("histogramPlotLayout"))
self.verticalLayout_2.addWidget(self.histogramPlotLayout)
self.verticalLayout_3.addWidget(self.groupBox_4)
self.dockWidget.setWidget(self.dockWidgetContents)
QSpectrumAnalyzerMainWindow.addDockWidget(QtCore.Qt.DockWidgetArea(2), self.dockWidget)
self.action_Settings = QtGui.QAction(QSpectrumAnalyzerMainWindow)
self.action_Settings.setObjectName(_fromUtf8("action_Settings"))
self.action_Quit = QtGui.QAction(QSpectrumAnalyzerMainWindow)
self.action_Quit.setObjectName(_fromUtf8("action_Quit"))
self.action_About = QtGui.QAction(QSpectrumAnalyzerMainWindow)
self.action_About.setObjectName(_fromUtf8("action_About"))
self.menu_File.addAction(self.action_Settings)
self.menu_File.addSeparator()
self.menu_File.addAction(self.action_Quit)
self.menu_Help.addAction(self.action_About)
self.menubar.addAction(self.menu_File.menuAction())
self.menubar.addAction(self.menu_Help.menuAction())
self.label_2.setBuddy(self.startFreqSpinBox)
self.label_3.setBuddy(self.stopFreqSpinBox)
self.label.setBuddy(self.binSizeSpinBox)
self.label_4.setBuddy(self.intervalSpinBox)
self.label_6.setBuddy(self.gainSpinBox)
self.label_5.setBuddy(self.ppmSpinBox)
self.label_7.setBuddy(self.cropSpinBox)
self.retranslateUi(QSpectrumAnalyzerMainWindow)
QtCore.QMetaObject.connectSlotsByName(QSpectrumAnalyzerMainWindow)
QSpectrumAnalyzerMainWindow.setTabOrder(self.startButton, self.stopButton)
QSpectrumAnalyzerMainWindow.setTabOrder(self.stopButton, self.singleShotButton)
QSpectrumAnalyzerMainWindow.setTabOrder(self.singleShotButton, self.startFreqSpinBox)
QSpectrumAnalyzerMainWindow.setTabOrder(self.startFreqSpinBox, self.stopFreqSpinBox)
QSpectrumAnalyzerMainWindow.setTabOrder(self.stopFreqSpinBox, self.binSizeSpinBox)
QSpectrumAnalyzerMainWindow.setTabOrder(self.binSizeSpinBox, self.intervalSpinBox)
QSpectrumAnalyzerMainWindow.setTabOrder(self.intervalSpinBox, self.gainSpinBox)
QSpectrumAnalyzerMainWindow.setTabOrder(self.gainSpinBox, self.ppmSpinBox)
QSpectrumAnalyzerMainWindow.setTabOrder(self.ppmSpinBox, self.cropSpinBox)
QSpectrumAnalyzerMainWindow.setTabOrder(self.cropSpinBox, self.histogramPlotLayout)
QSpectrumAnalyzerMainWindow.setTabOrder(self.histogramPlotLayout, self.mainPlotLayout)
QSpectrumAnalyzerMainWindow.setTabOrder(self.mainPlotLayout, self.waterfallPlotLayout)
def retranslateUi(self, QSpectrumAnalyzerMainWindow):
QSpectrumAnalyzerMainWindow.setWindowTitle(_translate("QSpectrumAnalyzerMainWindow", "QSpectrumAnalyzer", None))
self.menu_File.setTitle(_translate("QSpectrumAnalyzerMainWindow", "&File", None))
self.menu_Help.setTitle(_translate("QSpectrumAnalyzerMainWindow", "&Help", None))
self.groupBox_2.setTitle(_translate("QSpectrumAnalyzerMainWindow", "Controls", None))
self.startButton.setText(_translate("QSpectrumAnalyzerMainWindow", "&Start", None))
self.stopButton.setText(_translate("QSpectrumAnalyzerMainWindow", "S&top", None))
self.singleShotButton.setText(_translate("QSpectrumAnalyzerMainWindow", "Si&ngle shot", None))
self.groupBox.setTitle(_translate("QSpectrumAnalyzerMainWindow", "Frequency", None))
self.label_2.setText(_translate("QSpectrumAnalyzerMainWindow", "Start:", None))
self.startFreqSpinBox.setSuffix(_translate("QSpectrumAnalyzerMainWindow", " MHz", None))
self.label_3.setText(_translate("QSpectrumAnalyzerMainWindow", "Stop:", None))
self.stopFreqSpinBox.setSuffix(_translate("QSpectrumAnalyzerMainWindow", " MHz", None))
self.label.setText(_translate("QSpectrumAnalyzerMainWindow", "Bin size:", None))
self.binSizeSpinBox.setSuffix(_translate("QSpectrumAnalyzerMainWindow", " kHz", None))
self.groupBox_3.setTitle(_translate("QSpectrumAnalyzerMainWindow", "Settings", None))
self.label_4.setText(_translate("QSpectrumAnalyzerMainWindow", "Interval [s]:", None))
self.label_6.setText(_translate("QSpectrumAnalyzerMainWindow", "Gain [dB]:", None))
self.gainSpinBox.setSpecialValueText(_translate("QSpectrumAnalyzerMainWindow", "auto", None))
self.label_5.setText(_translate("QSpectrumAnalyzerMainWindow", "Corr. [ppm]:", None))
self.label_7.setText(_translate("QSpectrumAnalyzerMainWindow", "Crop [%]:", None))
self.groupBox_4.setTitle(_translate("QSpectrumAnalyzerMainWindow", "Levels", None))
self.action_Settings.setText(_translate("QSpectrumAnalyzerMainWindow", "&Settings...", None))
self.action_Quit.setText(_translate("QSpectrumAnalyzerMainWindow", "&Quit", None))
self.action_Quit.setShortcut(_translate("QSpectrumAnalyzerMainWindow", "Ctrl+Q", None))
self.action_About.setText(_translate("QSpectrumAnalyzerMainWindow", "&About", None))
from pyqtgraph import GraphicsLayoutWidget

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qspectrumanalyzer/ui_qspectrumanalyzer_settings.py Normal file
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# -*- coding: utf-8 -*-
# Form implementation generated from reading ui file 'qspectrumanalyzer/qspectrumanalyzer_settings.ui'
#
# Created: Mon Mar 2 23:12:42 2015
# by: PyQt4 UI code generator 4.11.3
#
# WARNING! All changes made in this file will be lost!
from PyQt4 import QtCore, QtGui
try:
_fromUtf8 = QtCore.QString.fromUtf8
except AttributeError:
def _fromUtf8(s):
return s
try:
_encoding = QtGui.QApplication.UnicodeUTF8
def _translate(context, text, disambig):
return QtGui.QApplication.translate(context, text, disambig, _encoding)
except AttributeError:
def _translate(context, text, disambig):
return QtGui.QApplication.translate(context, text, disambig)
class Ui_QSpectrumAnalyzerSettings(object):
def setupUi(self, QSpectrumAnalyzerSettings):
QSpectrumAnalyzerSettings.setObjectName(_fromUtf8("QSpectrumAnalyzerSettings"))
QSpectrumAnalyzerSettings.resize(500, 150)
self.verticalLayout = QtGui.QVBoxLayout(QSpectrumAnalyzerSettings)
self.verticalLayout.setObjectName(_fromUtf8("verticalLayout"))
self.formLayout = QtGui.QFormLayout()
self.formLayout.setObjectName(_fromUtf8("formLayout"))
self.label = QtGui.QLabel(QSpectrumAnalyzerSettings)
self.label.setObjectName(_fromUtf8("label"))
self.formLayout.setWidget(0, QtGui.QFormLayout.LabelRole, self.label)
self.horizontalLayout = QtGui.QHBoxLayout()
self.horizontalLayout.setObjectName(_fromUtf8("horizontalLayout"))
self.rtlPowerExecutableEdit = QtGui.QLineEdit(QSpectrumAnalyzerSettings)
self.rtlPowerExecutableEdit.setObjectName(_fromUtf8("rtlPowerExecutableEdit"))
self.horizontalLayout.addWidget(self.rtlPowerExecutableEdit)
self.rtlPowerExecutableButton = QtGui.QToolButton(QSpectrumAnalyzerSettings)
self.rtlPowerExecutableButton.setObjectName(_fromUtf8("rtlPowerExecutableButton"))
self.horizontalLayout.addWidget(self.rtlPowerExecutableButton)
self.formLayout.setLayout(0, QtGui.QFormLayout.FieldRole, self.horizontalLayout)
self.label_2 = QtGui.QLabel(QSpectrumAnalyzerSettings)
self.label_2.setObjectName(_fromUtf8("label_2"))
self.formLayout.setWidget(1, QtGui.QFormLayout.LabelRole, self.label_2)
self.waterfallHistorySizeSpinBox = QtGui.QSpinBox(QSpectrumAnalyzerSettings)
self.waterfallHistorySizeSpinBox.setMinimum(1)
self.waterfallHistorySizeSpinBox.setMaximum(10000000)
self.waterfallHistorySizeSpinBox.setProperty("value", 100)
self.waterfallHistorySizeSpinBox.setObjectName(_fromUtf8("waterfallHistorySizeSpinBox"))
self.formLayout.setWidget(1, QtGui.QFormLayout.FieldRole, self.waterfallHistorySizeSpinBox)
self.verticalLayout.addLayout(self.formLayout)
spacerItem = QtGui.QSpacerItem(20, 21, QtGui.QSizePolicy.Minimum, QtGui.QSizePolicy.Expanding)
self.verticalLayout.addItem(spacerItem)
self.buttonBox = QtGui.QDialogButtonBox(QSpectrumAnalyzerSettings)
self.buttonBox.setOrientation(QtCore.Qt.Horizontal)
self.buttonBox.setStandardButtons(QtGui.QDialogButtonBox.Cancel|QtGui.QDialogButtonBox.Ok)
self.buttonBox.setObjectName(_fromUtf8("buttonBox"))
self.verticalLayout.addWidget(self.buttonBox)
self.retranslateUi(QSpectrumAnalyzerSettings)
QtCore.QObject.connect(self.buttonBox, QtCore.SIGNAL(_fromUtf8("accepted()")), QSpectrumAnalyzerSettings.accept)
QtCore.QObject.connect(self.buttonBox, QtCore.SIGNAL(_fromUtf8("rejected()")), QSpectrumAnalyzerSettings.reject)
QtCore.QMetaObject.connectSlotsByName(QSpectrumAnalyzerSettings)
QSpectrumAnalyzerSettings.setTabOrder(self.rtlPowerExecutableEdit, self.rtlPowerExecutableButton)
QSpectrumAnalyzerSettings.setTabOrder(self.rtlPowerExecutableButton, self.waterfallHistorySizeSpinBox)
QSpectrumAnalyzerSettings.setTabOrder(self.waterfallHistorySizeSpinBox, self.buttonBox)
def retranslateUi(self, QSpectrumAnalyzerSettings):
QSpectrumAnalyzerSettings.setWindowTitle(_translate("QSpectrumAnalyzerSettings", "QSpectrumAnalyzer - Settings", None))
self.label.setText(_translate("QSpectrumAnalyzerSettings", "Rtl_power executable:", None))
self.rtlPowerExecutableEdit.setText(_translate("QSpectrumAnalyzerSettings", "rtl_power", None))
self.rtlPowerExecutableButton.setText(_translate("QSpectrumAnalyzerSettings", "...", None))
self.label_2.setText(_translate("QSpectrumAnalyzerSettings", "Waterfall history size:", None))

1
qspectrumanalyzer/version.py Normal file
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__version__ = "1.0"

4
scripts/qspectrumanalyzer Executable file
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#!/usr/bin/env python
from qspectrumanalyzer import qspectrumanalyzer
qspectrumanalyzer.main()

27
setup-qt.py Executable file
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#!/usr/bin/env python
import os
from glob import glob
package = "qspectrumanalyzer"
module = "qspectrumanalyzer"
languages = ["cs"]
print("Rebuilding PyQt resource files...")
for f in glob("{}/*.qrc".format(package)):
os.system("pyrcc4 -o {}/qrc_{}.py {}".format(package, os.path.basename(f[:-4]), f))
print("Rebuilding PyQt UI files...")
for f in glob("{}/*.ui".format(package)):
os.system("pyuic4 -o {}/ui_{}.py {}".format(package, os.path.basename(f[:-3]), f))
print("Updating translations...")
os.system("pylupdate4 {}/*.py -ts {}".format(package,
" ".join("{}/languages/{}_{}.ts".format(package, module, lang)
for lang in languages)))
os.system("lrelease {}/languages/*.ts".format(package, module))
print("Regenerating .pyc files...")
for f in glob("{}/*.pyc".format(package)):
os.remove(f)
__import__("{}.{}".format(package, module))

17
setup.py Executable file
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#!/usr/bin/env python
from distutils.core import setup
from qspectrumanalyzer.version import __version__
setup(name="QSpectrumAnalyzer",
version=__version__,
description="Spectrum analyzer for RTL-SDR (GUI for rtl_power based on PyQtGraph)",
author="Michal Krenek (Mikos)",
author_email="m.krenek@gmail.com",
url="https://github.com/xmikos/qspectrumanalyzer",
license="GNU GPLv3",
packages=["qspectrumanalyzer"],
data_files=[("share/applications", ["qspectrumanalyzer.desktop"]),
("share/pixmaps", ["qspectrumanalyzer.png"])],
scripts=["scripts/qspectrumanalyzer"],
requires=["PyQt4", "pyqtgraph"])