Hello developers,
I am having some trouble with parsing some message data from Python (with
PyOtherSide) to QML.
The message data comes from the Python module Pynder
(https://github.com/charliewolf/pynder) and I simply parse the data with a
for-loop to QML:
Python function:
def getMessageHistory(matchNumber):
# Get the messages from a specific match
messages = matches[matchNumber].messages
# Convert to list
messages = list(messages)
# Send to QML
for i in range(int(len(messages))-1, -1, -1):
pyotherside.send('getMessageHistory', messages[i])
In QML I use a small handler to receive all the data:
setHandler('getMessageHistory', function(messageHistory) {
messagesModel.append({text: messageHistory});
loadingMessages.visible = false;
messagesList.visible = true;
});
QML console:
[D] onReceived:313 - got message from python:
getMessageHistory,QVariant(PyObjectRef)
[D] onReceived:313 - got message from python:
getMessageHistory,QVariant(PyObjectRef)
[W] unknown:118 -
file:///opt/sdk/Sailfinder/usr/share/Sailfinder/qml/pages/MessagesPage.qml:118:31:
Unable to assign QVariantMap to QString
[W] unknown:118 -
file:///opt/sdk/Sailfinder/usr/share/Sailfinder/qml/pages/MessagesPage.qml:118:31:
Unable to assign QVariantMap to QString
[D] onReceived:313 - got message from python:
getMessageHistory,QVariant(PyObjectRef)
[D] onReceived:313 - got message from python:
getMessageHistory,QVariant(PyObjectRef)
[D] onReceived:313 - got message from python:
getMessageHistory,QVariant(PyObjectRef)
[W] unknown:118 -
file:///opt/sdk/Sailfinder/usr/share/Sailfinder/qml/pages/MessagesPage.qml:118:31:
Unable to assign QVariantMap to QString
[W] unknown:118 -
file:///opt/sdk/Sailfinder/usr/share/Sailfinder/qml/pages/MessagesPage.qml:118:31:
Unable to assign QVariantMap to QString
[W] unknown:118 -
file:///opt/sdk/Sailfinder/usr/share/Sailfinder/qml/pages/MessagesPage.qml:118:31:
Unable to assign QVariantMap to QString
The problem is a data conversion between the data from Python and QML. I tried
to send the data as a string from the Python side and searched on the Internet
after some information about QvariantMap.
I also tried to send a string instead of the message data and that works fine.
I saw that QvariantMap has a method: .toString() however I couldn't manage it
to use it correctly. If necessary I can share my whole project but it's larger
then 512kb so I can't send it through the mailing list.
Someone who can help?
Regards,
Dylan Van Assche_______________________________________________
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