caiyu/qspectrumanalyzer
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Allow backend executable to be multiple words (e.g. python /path/to/soapy_power.py)

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This commit is contained in:
Michal Krenek (Mikos) 2017-03-15 00:38:10 +01:00
parent 58ea054d70
commit 50ff8d517d
6 changed files with 20 additions and 19 deletions
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9
README.rst
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@ -75,10 +75,11 @@ Usage
Start QSpectrumAnalyzer by running ``qspectrumanalyzer``.
You can choose which backend you want to use in *File* -> *Settings*
(default is ``soapy_power``). Sample rate, path to backend executable
and additional backend parameters can be also manually specified there.
You can also set waterfall plot history size. Default is 100 lines, be aware
that really large sweeps (with a lot of bins) would require a lot of system
(or *Application menu* -> *Preferences* on Mac OS X), default is
``soapy_power``. Sample rate, path to backend executable and additional
backend parameters can be also manually specified there. You can also
set waterfall plot history size. Default is 100 lines, be aware that
really large sweeps (with a lot of bins) would require a lot of system
memory, so don't make this number too big.
Controls should be intuitive, but if you want consistent results, you should

6
qspectrumanalyzer/backends/hackrf_sweep.py
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@ -88,15 +88,15 @@ class PowerThread(BasePowerThread):
"""Start hackrf_sweep process"""
if not self.process and self.params:
settings = QtCore.QSettings()
cmdline = [
settings.value("executable", "hackrf_sweep"),
cmdline = shlex.split(settings.value("executable", "hackrf_sweep"))
cmdline.extend([
"-f", "{}:{}".format(int(self.params["start_freq"]),
int(self.params["stop_freq"])),
"-B",
"-w", "{}".format(int(self.params["bin_size"] * 1000)),
"-l", "{}".format(int(self.params["lna_gain"])),
"-g", "{}".format(int(self.params["vga_gain"])),
]
])
if self.params["single_shot"]:
cmdline.append("-1")

6
qspectrumanalyzer/backends/rtl_power.py
View File

@ -41,8 +41,8 @@ class PowerThread(BasePowerThread):
"""Start rtl_power process"""
if not self.process and self.params:
settings = QtCore.QSettings()
cmdline = [
settings.value("executable", "rtl_power"),
cmdline = shlex.split(settings.value("executable", "rtl_power"))
cmdline.extend([
"-f", "{}M:{}M:{}k".format(self.params["start_freq"],
self.params["stop_freq"],
self.params["bin_size"]),
@ -50,7 +50,7 @@ class PowerThread(BasePowerThread):
"-d", "{}".format(self.params["device"]),
"-p", "{}".format(self.params["ppm"]),
"-c", "{}".format(self.params["crop"])
]
])
if self.params["gain"] >= 0:
cmdline.extend(["-g", "{}".format(self.params["gain"])])

6
qspectrumanalyzer/backends/rtl_power_fftw.py
View File

@ -66,8 +66,8 @@ class PowerThread(BasePowerThread):
"""Start rtl_power_fftw process"""
if not self.process and self.params:
settings = QtCore.QSettings()
cmdline = [
settings.value("executable", "rtl_power_fftw"),
cmdline = shlex.split(settings.value("executable", "rtl_power_fftw"))
cmdline.extend([
"-f", "{}M:{}M".format(self.params["start_freq"],
self.params["stop_freq"]),
"-b", "{}".format(self.params["bins"]),
@ -75,7 +75,7 @@ class PowerThread(BasePowerThread):
"-d", "{}".format(self.params["device"]),
"-r", "{}".format(self.params["sample_rate"]),
"-p", "{}".format(self.params["ppm"]),
]
])
if self.params["gain"] >= 0:
cmdline.extend(["-g", "{}".format(self.params["gain"])])

6
qspectrumanalyzer/backends/rx_power.py
View File

@ -44,8 +44,8 @@ class PowerThread(BasePowerThread):
"""Start rx_power process"""
if not self.process and self.params:
settings = QtCore.QSettings()
cmdline = [
settings.value("executable", "rx_power"),
cmdline = shlex.split(settings.value("executable", "rx_power"))
cmdline.extend([
"-f", "{}M:{}M:{}k".format(self.params["start_freq"],
self.params["stop_freq"],
self.params["bin_size"]),
@ -53,7 +53,7 @@ class PowerThread(BasePowerThread):
"-d", "{}".format(self.params["device"]),
"-p", "{}".format(self.params["ppm"]),
"-c", "{}".format(self.params["crop"])
]
])
if self.params["gain"] >= 0:
cmdline.extend(["-g", "{}".format(self.params["gain"])])

6
qspectrumanalyzer/backends/soapy_power.py
View File

@ -78,8 +78,8 @@ class PowerThread(BasePowerThread):
# Prepare soapy_power cmdline parameters
settings = QtCore.QSettings()
cmdline = [
settings.value("executable", "soapy_power"),
cmdline = shlex.split(settings.value("executable", "soapy_power"))
cmdline.extend([
"-f", "{}M:{}M".format(self.params["start_freq"],
self.params["stop_freq"]),
"-B", "{}k".format(self.params["bin_size"]),
@ -89,7 +89,7 @@ class PowerThread(BasePowerThread):
"-p", "{}".format(self.params["ppm"]),
"-F", "soapy_power_bin",
"--output-fd", "{}".format(self.pipe_write_fd),
]
])
if self.params["gain"] >= 0:
cmdline.extend(["-g", "{}".format(self.params["gain"])])