def addLog(self, txt):
"""
Append log to the logsEdit widget
"""
Logger.instance().debug(txt)
self.logsEdit.insertHtml(
"%s - %s<br />" %
(self.formatTimestamp(time.time()), unicode(self.strip_html(txt))))
self.autoScrollOnTextEdit()
def addLogError(self, txt):
"""
Add log error
"""
Logger.instance().error(txt)
self.logsEdit.insertHtml(
"<span style='color:red'>%s - %s</span><br />" %
(self.formatTimestamp(time.time()), self.strip_html(txt)))
self.autoScrollOnTextEdit()
def addLogWarning(self, txt):
"""
Add log warning
"""
Logger.instance().info(txt)
self.logsEdit.insertHtml(
"<span style='color:darkorange'>%s - %s</span><br />" %
(self.formatTimestamp(time.time()), self.strip_html(txt)))
self.autoScrollOnTextEdit()
def sendMessage(self, cmd, data='', more={}):
"""
Send a message to the client
"""
inData = False
msg = {'cmd': cmd}
# save data to temp area
idFile = ''
if len(data):
try:
idFile = "%s" % uuid.uuid4()
pluginDataFile = '%s/%s' % (self.clientTmpPath, idFile)
with open(pluginDataFile, mode='w') as myfile:
myfile.write(json.dumps(data))
inData = True
except Exception as e:
print("unable to write data file from plugin: %s" % e)
Logger.instance().error(
"unable to write data file from plugin: %s" % e)
self.debug().addLogError("internal error on send message")
msg.update({'in-data': inData})
# add data parameters
if inData: msg.update({'data-id': idFile})
# add more params
msg.update(more)
# adding reference
msg.update({
'id': self.pluginName,
'name': self.pluginName,
'type': self.pluginType
})
Logger.instance().debug("%s" % msg)
# encode message and send to stdout
datagram = json.dumps(msg)
datagramEncoded = base64.b64encode(bytes(datagram, "utf8"))
print(str(datagramEncoded, "utf8"))
sys.stdout.flush()
def prepare(self):
"""
"""
Logger.instance().debug("preparing plugin")
# convert qicon to base64
pixmapIcon = self.pluginIcon.pixmap(64,
64,
mode=QIcon.Normal,
state=QIcon.Off)
byteArray = QByteArray()
buffer = QBuffer(byteArray)
buffer.open(QIODevice.WriteOnly)
pixmapIcon.save(buffer, "png", quality=100)
iconBase64 = byteArray.toBase64().data()
Logger.instance().debug("icon converted to base64")
self.sendMessage(cmd='configure',
data=str(iconBase64, 'utf8'),
more={"description": self.pluginDescription})
def onPluginMessage(self, msg):
"""
On message received from the client
"""
try:
if not self.isRegistered and msg['cmd'] == 'registered':
Logger.instance().debug("plugin registered")
self.clientTmpPath = msg['tmp-path']
self.debugPage.addLogSuccess(
txt="plugin registered [Type=%s]" % self.pluginType)
self.isRegistered = True
self.prepare()
elif msg['cmd'] == 'keepalive':
self.aliveClient.lastTimestamp = time.time()
Logger.instance().debug("keepalive received")
elif msg['cmd'] == 'run':
data = None
#read data
if msg['in-data']:
# read the file
f = open("%s/%s" % (self.clientTmpPath, msg['data-id']),
'r')
all = f.read()
f.close()
dataJson = json.loads(all)
# delete them
os.remove("%s/%s" % (self.clientTmpPath, msg['data-id']))
self.__onPluginRun(data=dataJson)
elif msg['cmd'] == 'open-main':
if self.mainPage is None:
return
if self.TAB_MAIN_PAGE is not None:
self.mainTab.setCurrentIndex(self.TAB_MAIN_PAGE)
self.__showWindows()
if msg['in-data']:
# read the file
f = open("%s/%s" % (self.clientTmpPath, msg['data-id']),
'r')
all = f.read()
f.close()
dataJson = json.loads(all)
self.mainPage.insertData(data=dataJson)
# delete them
os.remove("%s/%s" % (self.clientTmpPath, msg['data-id']))
else:
pass
except Exception as e:
self.debugPage.addLogError(txt="error: %s" % e)
self.mainTab.setCurrentIndex(TAB_DEBUG_PAGE)
self.__showWindows()