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Implemented paper message handling

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Mark Qvist 2022-11-19 20:04:01 +01:00
parent 08a9225cc9
commit 730c17c981
4 changed files with 207 additions and 6 deletions
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35
nomadnet/NomadNetworkApp.py
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@ -105,6 +105,7 @@ class NomadNetworkApp:
self.conversationpath = self.configdir+"/storage/conversations"
self.directorypath = self.configdir+"/storage/directory"
self.peersettingspath = self.configdir+"/storage/peersettings"
self.tmpfilespath = self.configdir+"/storage/tmp"
self.pagespath = self.configdir+"/storage/pages"
self.filespath = self.configdir+"/storage/files"
@ -145,6 +146,11 @@ class NomadNetworkApp:
if not os.path.isdir(self.cachepath):
os.makedirs(self.cachepath)
if not os.path.isdir(self.tmpfilespath):
os.makedirs(self.tmpfilespath)
else:
self.clear_tmp_dir()
if os.path.isfile(self.configpath):
try:
self.config = ConfigObj(self.configpath)
@ -514,6 +520,26 @@ class NomadNetworkApp:
return False
def print_file(self, filename):
print_command = self.print_command+" "+filename
try:
return_code = subprocess.call(shlex.split(print_command), stdout=subprocess.DEVNULL, stderr=subprocess.DEVNULL)
except Exception as e:
RNS.log("An error occurred while executing print command: "+str(print_command), RNS.LOG_ERROR)
RNS.log("The contained exception was: "+str(e), RNS.LOG_ERROR)
return False
if return_code == 0:
RNS.log("Successfully printed "+str(filename)+" using print command: "+print_command, RNS.LOG_DEBUG)
return True
else:
RNS.log("Printing "+str(filename)+" failed using print command: "+print_command, RNS.LOG_DEBUG)
return False
def print_message(self, message, received = None):
try:
template = self.printing_template_msg
@ -547,8 +573,7 @@ class NomadNetworkApp:
f.write(output.encode("utf-8"))
f.close()
print_command = "lp -d thermal -o cpi=16 -o lpi=8 "+filename
return_code = subprocess.call(shlex.split(print_command), stdout=subprocess.DEVNULL, stderr=subprocess.DEVNULL)
self.print_file(filename)
os.unlink(filename)
@ -576,6 +601,12 @@ class NomadNetworkApp:
if os.path.isfile(self.conversationpath + "/" + source_hash + "/unread"):
os.unlink(self.conversationpath + "/" + source_hash + "/unread")
def clear_tmp_dir(self):
if os.path.isdir(self.tmpfilespath):
for file in os.listdir(self.tmpfilespath):
fpath = self.tmpfilespath+"/"+file
os.unlink(fpath)
def createDefaultConfig(self):
self.config = ConfigObj(__default_nomadnet_config__)
self.config.filename = self.configpath