I am trying to read the xml file that has nested tags, below is my xml file
<?xml version="1.0" encoding="UTF-8" ?>
<root>
<Header>
<Hvers>1.0.0.0</Hvers>
<SvVers>3.1.0.0</SvVers>
<CID>d3911</CstID>
<CrID>d3911</CarID>
<DevID>cdp1</DevID>
<SrvNm>VrsService</SrvNm>
<Date>170516</Date>
<Time>134838</Time>
<PrjInf>none</PrjInf>
</Header>
<Body>
<TBA>
<tbaData uri="[email protected]">
<unit2 version="1" release="0" update="0" evolution="0" >
<unit_type>DCY 1550A</unit_type>
<article_number>3EST000225-5711</article_number>
<production_date>2013-11-27</production_date>
<delivery_revision>06A</delivery_revision>
<present_revision>06A</present_revision>
<rev_date>2013-11-27</rev_date>
<made_the_last_rev>B21</made_the_last_rev>
<serial_number>B21-13464250019</serial_number>
<eth_addresses>
<eth_address>00:06:30:03:2D:A2</eth_address>
<eth_address>00:06:30:03:EE:02</eth_address>
</eth_addresses>
<boards>
<board>
<board_type>DTBB 411F</board_type>
<article_number>3EST000218-1223</article_number>
<production_date>2013-11-27</production_date>
<delivery_revision>03A</delivery_revision>
<present_revision>03A</present_revision>
<rev_date>2013-11-27</rev_date>
<made_the_last_rev>B21</made_the_last_rev>
<serial_number>B21-13445430010</serial_number>
</board>
<board>
<board_type>DTPC 401B</board_type>
<article_number>3EST000212-2418</article_number>
<production_date>2013-11-20</production_date>
<delivery_revision>05A</delivery_revision>
<present_revision>05A</present_revision>
<rev_date>2013-11-20</rev_date>
<made_the_last_rev>B21</made_the_last_rev>
<serial_number>B21-13459400179</serial_number>
<eth_addresses>
<eth_address>00:06:30:03:2D:A2</eth_address>
</eth_addresses>
</board>
<board>
<board_type>DTMB 403A</board_type>
<article_number>3EST000218-1237</article_number>
<production_date>2013-11-09</production_date>
<delivery_revision>02A</delivery_revision>
<present_revision>02A</present_revision>
<rev_date>2013-11-09</rev_date>
<made_the_last_rev>B21</made_the_last_rev>
<serial_number>B21-13447030057</serial_number>
<eth_addresses>
<eth_address>00:06:30:03:EE:02</eth_address>
</eth_addresses>
</board>
</boards>
</unit2>
</tbaData>
<tbaData uri="[email protected]">
<system><component><type>Application</type><name>SCINumErr</name> <version>0.0.0.0</version><created>0</created></component></system>
</tbaData>
</TBA>
</Body>
</root>
I mamaged to read the tags, but missing the structured way to read and fill my structure.
I am reading the xml file like below and it returns all the tags instead I want to loop through 1 tag and then start next, for example, I want to read tag Header and save in structure and then loop through body etc. In the below code I do not understand when Header starts and when body etc.
void test::readXml()
{
QFile file("C:/VRC_Collector/VRS_Collector/deploy/all/conf/dpa/VRS_Collector/vrsdata.xml");
if(!file.open(QIODevice::ReadOnly | QFile::Text)){
qDebug()<<"File Openning Error"<< file.errorString();
}
QXmlStreamReader reader(&file);
reader.readNext();
while(!reader.atEnd()){
// reader.readNextStartElement();
qDebug()<< "root1" << reader.name();
if(reader.readNextStartElement()){
if(reader.name() == "root")
{
qDebug()<< "root";
reader.readNext();
}else if(reader.name() == "Header") {
qDebug()<< "header";
reader.readNext();
}
else if(reader.name() == "Body") {
qDebug()<< "Body";
reader.readNext();
}else if(reader.name() == "tbaData") {
qDebug()<< "tbaData";
reader.readNext();
} else {
qDebug()<< "else";
reader.readNext();
}
}
}
}
I hope I am clear in my question, I have not put the structure fill in the code for now, only used the qDebug().
P.S above code never goes in for "Body" and "tbaData"
Finally I managed to parse through the xml tag by tag, below is the code snippet:
Hope it would be helpful for someone.