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updated Hamlib integration

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moved back to system integration. It seems we need to have a look at the hamlib library pathes on linux distributions. They differ from version to version
This commit is contained in:
dj2ls 2021-11-24 19:16:09 +01:00
parent 9e51eaa52f
commit 93c12d642d
3 changed files with 70 additions and 66 deletions
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49
README.md
View file

@ -22,51 +22,66 @@ sudo adduser $USER dialout
logout / login
```
### 1. Install dependencies, codec2 and FreeDATA
#### 1.1 Dependencies
```
sudo apt install git build-essential cmake npm
npm cache clean -f
sudo npm install -g n
sudo n stable
sudo apt install python3 python3-hamlib portaudio19-dev python3-pyaudio python3-pip
sudo apt install python3-hamlib (if not found: python3-libhamlib2)
sudo apt install python3 portaudio19-dev python3-pyaudio python3-pip
pip3 install psutil crcengine ujson pyserial numpy structlog
```
#### 1.2 Install FreeDATA
```
git clone https://github.com/DJ2LS/FreeDATA.git
cd FreeDATA/gui
npm i
cd ..
cd tnc
```
#### Optional: Install codec2
If you want to use the latest version of codec2, just download and compile it.
The tnc will detect, if a self compiled version is used. Otherwise a precompiled binary will be used.
```
cd tnc (FreeDATA/tnc)
git clone https://github.com/drowe67/codec2.git
cd codec2
mkdir build_linux
cd build_linux
cmake ..
make
```
#### Optional: Install newer/latest Hamlib if needed
Older versions of Ubuntu, like Ubuntu 20.04 LTS or Suse have sometimes outdated versions of Hamlib in their repositories. If you need a newer version, because of your radio for example, you can install the latest version from source.
```
sudo apt install libusb-1.0-0
cd ~/Downloads
wget https://github.com/Hamlib/Hamlib/releases/download/4.3.1/hamlib-4.3.1.tar.gz
tar xvf hamlib-4.3.1.tar.gz
cd hamlib-4.3.1
./configure --with-python-binding PYTHON=$(which python3)
make
sudo make install
sudo ldconfig
```
### 2. starting tnc
### 2. Starting FreeDATA
#### 2.1 Starting the TNC daemon
```
cd /home/$USER/FreeDATA/tnc
python3 daemon.py
```
A successfull start looks like this.
```
running Hamlib from internal library
running Hamlib Version - Hamlib 4.4~git - from precompiled bundle
SRV | STARTING TCP/IP SOCKET FOR CMD ON PORT: 3001
Client connected...
2021-11-24 17:45:40 [info ] [DMN] Starting... python=3.8
2021-11-24 17:45:40 [info ] [DMN] Hamlib found version=4.3
2021-11-24 17:45:40 [info ] [DMN] Starting TCP/IP socket port=3001
```
### 3. starting gui
There will be an error on startup, that "daemon" can't be found, This is because the gui is looking for precompiled tnc software. This error can be ignored, if you're running the tnc manually from source and should occur if you're using the app bundle.
### 2.2 Starting the GUI
* Note: There will be an error on startup, that "daemon" can't be found, This is because the gui is looking for precompiled tnc software. This error can be ignored, if you're running the tnc manually from source and should occur if you're using the app bundle.
The gui is creating a directory "FreeDATA" for saving settings in /home/$USER/.config/
* The gui is creating a directory "FreeDATA" for saving settings in /home/$USER/.config/
```
cd /home/$USER/FreeDATA/gui
npx electron main.js
@ -74,12 +89,9 @@ npx electron main.js
If you're starting the gui, it will have a look for the daemon, which is by default "localhost / 127.0.0.1". The main window will stay blured as long as it can't connect to the daemon.
![gui disconnected](https://raw.githubusercontent.com/DJ2LS/FreeDATA/main/documentation/FreeDATA-no-daemon-connection.png "TNC disconnected")
If you want to connect to a daemon which is running on another host, just select it via the ethernet icon and enter the ip address.
![gui disconnected](https://raw.githubusercontent.com/DJ2LS/FreeDATA/main/documentation/FreeDATA-connect-to-remote-daemon.png "TNC disconnected")
As soon as the gui is able to connect to the daemon, the main window will be getting clear and you can see some settings like your audio devices and connected USB devices like a USB Interface III or the radio itself.
You can also set advanced hamlib settings or test them. Your settings will be saved, as soon as you start the tnc.
![gui connected](https://raw.githubusercontent.com/DJ2LS/FreeDATA/main/documentation/FreeDATA-settings.png "TNC connected")
@ -88,7 +100,8 @@ If you set your radio settings correctly, you can start the TNC. The settings di
![gui connected](https://raw.githubusercontent.com/DJ2LS/FreeDATA/main/documentation/FreeDATA-tnc-running.png "TNC connected")
# --------------------------
# ------------------
# TEST AREA....
## Manual Installation macOS
### Install brew and python3
#### https://docs.python-guide.org/starting/install3/osx/

44
tnc/daemon.py
View file

@ -24,7 +24,9 @@ import re
import logging, structlog, log_handler
log_handler.setup_logging("daemon")
structlog.get_logger("structlog").info("[DMN] Starting...")
# get python version, which is needed later for determining installation path
python_version = str(sys.version_info[0]) + "." + str(sys.version_info[1])
structlog.get_logger("structlog").info("[DMN] Starting...", python=python_version)
####################################################
@ -54,34 +56,28 @@ def noalsaerr():
# with noalsaerr():
# p = pyaudio.PyAudio()
######################################################
# sys.path.append("hamlib/linux")
# try importing hamlib
try:
from lib.hamlib.linux import Hamlib2
# installation path for Ubuntu 20.04 LTS python modules
sys.path.append('/usr/local/lib/python'+ python_version +'/site-packages')
# installation path for Ubuntu 20.10 +
sys.path.append('/usr/local/lib/')
import Hamlib
# https://stackoverflow.com/a/4703409
hamlib_version = re.findall(r"[-+]?\d*\.?\d+|\d+", Hamlib.cvar.hamlib_version)
hamlib_version = float(hamlib_version[0])
hamlib_path = "lib/hamlib/" + sys.platform
structlog.get_logger("structlog").info("[DMN] Hamlib found", version=hamlib_version, path=hamlib_path)
min_hamlib_version = 4.1
if hamlib_version > min_hamlib_version:
structlog.get_logger("structlog").info("[DMN] Hamlib found", version=hamlib_version)
else:
structlog.get_logger("structlog").warning("[DMN] Hamlib outdated", found=hamlib_version, recommend=min_hamlib_version)
except Exception as e:
structlog.get_logger("structlog").critical("[DMN] Hamlib not found", error=e)
except ImportError:
try:
import Hamlib
# https://stackoverflow.com/a/4703409
hamlib_version = re.findall(r"[-+]?\d*\.?\d+|\d+", Hamlib.cvar.hamlib_version)
hamlib_version = float(hamlib_version[0])
min_hamlib_version = 4.1
if hamlib_version > min_hamlib_version:
structlog.get_logger("structlog").info("[DMN] Hamlib found", version=hamlib_version, path="system")
else:
structlog.get_logger("structlog").critical("[DMN] Hamlib outdated", found=hamlib_version, needed=min_hamlib_version, path="system")
except:
structlog.get_logger("structlog").critical("[DMN] Hamlib not found")
# load crc engine
crc_algorithm = crcengine.new('crc16-ccitt-false') # load crc8 library

43
tnc/modem.py
View file

@ -53,34 +53,28 @@ def noalsaerr():
# p = pyaudio.PyAudio()
######################################################
# sys.path.append("hamlib/linux")
# try importing hamlib
try:
from lib.hamlib.linux import Hamlib
# get python version
python_version = str(sys.version_info[0]) + "." + str(sys.version_info[1])
# installation path for Ubuntu 20.04 LTS python modules
sys.path.append('/usr/local/lib/python'+ python_version +'/site-packages')
# installation path for Ubuntu 20.10 +
sys.path.append('/usr/local/lib/')
import Hamlib
# https://stackoverflow.com/a/4703409
hamlib_version = re.findall(r"[-+]?\d*\.?\d+|\d+", Hamlib.cvar.hamlib_version)
hamlib_version = float(hamlib_version[0])
hamlib_path = "/lib/hamlib/" + sys.platform
structlog.get_logger("structlog").info("[TNC] Hamlib found", version=hamlib_version, path=hamlib_path)
except ImportError:
try:
import Hamlib
# https://stackoverflow.com/a/4703409
hamlib_version = re.findall(r"[-+]?\d*\.?\d+|\d+", Hamlib.cvar.hamlib_version)
hamlib_version = float(hamlib_version[0])
min_hamlib_version = 4.1
if hamlib_version > min_hamlib_version:
structlog.get_logger("structlog").info("[TNC] Hamlib found", version=hamlib_version, path="system")
else:
structlog.get_logger("structlog").critical("[TNC] Hamlib outdated", found=hamlib_version, needed=min_hamlib_version, path="system")
except:
structlog.get_logger("structlog").critical("[TNC] Hamlib not found")
#import rigctld
#rigctld = rigctld.Rigctld()
min_hamlib_version = 4.1
if hamlib_version > min_hamlib_version:
structlog.get_logger("structlog").info("[DMN] Hamlib found", version=hamlib_version)
else:
structlog.get_logger("structlog").warning("[DMN] Hamlib outdated", found=hamlib_version, recommend=min_hamlib_version)
except Exception as e:
structlog.get_logger("structlog").critical("[DMN] Hamlib not found", error=e)
MODEM_STATS_NR_MAX = 320
@ -125,6 +119,7 @@ class RF():
self.c_lib = ctypes.CDLL(libname)
structlog.get_logger("structlog").info("[TNC] Codec2 found", path=libname, origin="source")
else:
structlog.get_logger("structlog").critical("[TNC] Codec2 not loaded")
raise UnboundLocalError
except: