Change the directory to a xmldatamodel
Hello
I write xml files with my application and try to define them as a source for some listviews in tabs created dynamically.
According
This works if you set a property, set it to QDir::homePath (). "" / thexmlfile.xml ", and then set the source of the xmldatasource to this property.
Im working on a similar approach, I'm looking for the object XMLDataModel after I created a model-qml file tab and assign to the source of this XMLDataModel QDir::homePath (). "" / thexmlfile.xml ".
But it does not work.
I do sth bad or is it something different if you set the source from a path well?
Code:
Creating xml file:
void XmlWriter::initTaskFile(int id){
QMap innitMate;
innitMate["id"] = 0;
QList tasklist;
innitMate["tasks"] = tasklist;
bb::data::XmlDataAccess xData;
xData.save(innitMate,"data/"+QString::number(id)+".xml");
qDebug()<<"taskfile initiated"<
try to set the source:
void ApplicationUI::addNewProject(QString tName,QString tDesc,QString startdate,QString enddate,QString tModel,int selectedindex,QString loan,QString limit,QString colorcode){
JsonWriter jwriter;
int id = jwriter.add(tName,tDesc,startdate,enddate,tModel,selectedindex,loan,limit,colorcode);
XmlWriter xWriter;
xWriter.initTaskFile(id);
Tab* tab = Tab::create()
.title(tName)
.description(tDesc)
.objectName(QString::number(id));
QmlDocument *qml = QmlDocument::create("asset:///TaskList.qml").parent(tab);
NavigationPane* rooot = qml->createRootObject();
qml->setContextProperty("management", this);
rooot->setProperty("project_id",id);
qDebug()<findChild("page")->findChild("container")->findChild("titlebar")->findChild("title")->setText(tName);
//rooot->findChild("page")->findChild("container")->findChild("titlebar")->setBackground(Color.fromARGB(0xff993399));
rooot->findChild("page")->findChild("scrollview")->findChild("listview")->dataModel()->setProperty("source",QDir::homePath()+"/"+QString::number(id)+".xml");
tab->setContent(rooot);
root->insert(1,tab);
}
Data directory after you create the xml file:
"."
".."
"0.json"
"1.json"
"1.xml"
"adreno_cached_blob.bin"
"data"
"data.json"
"projects"
"Settings"
error:
XmlDataModel could not open the file "/accounts/1000/appdata/com.example.ZeitManagement.testDev_tManagement520a46aa/data/1.xml"
Problem was:
XmlDataModel needs a QUrl source, not QString
Tags: BlackBerry Developers
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