Add support for extra comment/context tags

[dscully]

The TS files I am trying to process contain many extracomment and extra-Context tags. These are produced by //: or //~ comments in the QML that are for providing extra information to the translator.

Text {
    id: backTxt;
    //: The back of the object, not the front
    //% "Back"
    //~ Context Not related to back-stepping
    text: qsTrId("id-back-not-front");
}

<message id="id-back-not-front">
    <source>Back</source>
    <extracomment>The back of the object, not the front</extracomment>
    <translation type="unfinished"></translation>
    <extra-Context>Not related to back-stepping</extra-Context>
</message>

It would be nice to add support for these columns for csv/xlsx exports/imports.

More info is provided here.

Thank you for developing this extremely helpful tool!

[guerinoni]

@dscully
Thanks for the suggestion!! I'll check documentation because I wasn't aware of this :D

[joernweissenborn]

👍 These really needed.

I also miss the feature, I am just lucky that my translators have enough domain knowledge 😄

[guerinoni]

Thanks for your feedback! I will work on it :D