Added BCValue creation, part I.

bcvaluemanager.cpp

@@ -28,8 +28,7 @@
  ***************************************************************************/
 
 
-#include <QXmlStreamReader>
-#include <QXmlStreamWriter>
+
 
 #include <QFile>
 #include <QFileDialog>
@@ -42,43 +41,149 @@
 #include <QStatusBar>
 #include <bcvaluemanager.h>
 
+
+using namespace Qt::StringLiterals;
+
+
 BCValueManager::BCValueManager()
-{}
+{
+
+}
 
 
 
+
+BCValueManager::~BCValueManager()
+{
+  // nothing to do here for now,
+  // our models are autokilled.
+}
+
 void BCValueManager::loadXml()
 {
+  auto printAttrs = [](const QXmlStreamReader& xml)
+  {
+    QStringList parts;
+    for (const auto &attr : xml.attributes()) {
+      parts << attr.name().toString() + "=\"" + attr.value().toString() + "\"";
+    }
+    qDebug().noquote() << parts.join(" ");
+  };
   /*
   QString fileName = QFileDialog::getOpenFileName(this, "XML öffnen", "", "XML Files (*.xml)");
-  if (fileName.isEmpty()) return;
+  if (fileName.isEmpty())
+    return;
+  */
 
-  QFile file(fileName);
-  if (!file.open(QIODevice::ReadOnly | QIODevice::Text)) {
-      QMessageBox::warning(this, "Fehler", "Datei konnte nicht geöffnet werden.");
-      return;
-    }
+  QFile file(":/bikeinfo.xml");
+  if (!file.open(QIODevice::ReadOnly | QIODevice::Text))
+  {
+    // __fix throw
+    QMessageBox::warning(nullptr, "Fehler", "Datei konnte nicht geöffnet werden.");
+    return;
+  }
 
-  QList<Device> parsedDevices;
-  QXmlStreamReader xml(&file);
+  _xml.setDevice(&file);
 
-  while (!xml.atEnd() && !xml.hasError()) {
-      QXmlStreamReader::TokenType token = xml.readNext();
-      if (token == QXmlStreamReader::StartElement && xml.name() == u"device") {
-          Device d;
-          d.name = xml.attributes().value(u"name").toString();
-          d.ip = xml.attributes().value(u"ip").toString();
-          parsedDevices.append(d);
-        }
-    }
+  if (_xml.readNextStartElement())
+  {
+    if (_xml.name() != "Bike"_L1 )
+      // fix throw
+      _xml.raiseError(QObject::tr("The file is not an 'Bike' file."));
+  }
+  // ??
+  Q_ASSERT(_xml.isStartElement() && _xml.name() == "Bike"_L1);
 
-  if (xml.hasError())
+
+  while (!_xml.atEnd() && !_xml.hasError())
+  {
+    QXmlStreamReader::TokenType token = _xml.readNext();
+    if (token == QXmlStreamReader::StartElement)
     {
-      QMessageBox::critical(this, "Parsing Fehler", xml.errorString());
-    } else {
-      m_model->setDevices(parsedDevices);
+      qDebug() << " --- Device: " << _xml.name() << ": " << _xml.attributes().value("Type"_L1);
+      printAttrs (_xml);
+      const char* deviceKey = _xml.attributes().value("Type"_L1).toLatin1().constData();
+      auto deviceID = _bcDeviceEnum.keyToValue64(deviceKey);
+      //_currentDeviceID = BCDevice::ID( deviceID.value_or( BCDevice::ID::Invalid ) );
+      _currentDeviceID = deviceID.has_value() ? BCDevice::ID( deviceID.value() ) : BCDevice::ID::Invalid;
+      readDevice();
     }
-*/
+  }
+
+  /*
+  if (xml.hasError())
+  {
+    QMessageBox::critical(nullptr, "Parsing Fehler", xml.errorString());
+  }
+  else
+  {
+    m_model->setDevices(parsedValues);
+  }
+  */
+
+  // create & add new model to the model map
+
+}
+
+void BCValueManager::readDevice()
+{
+  auto printAttrs = [](const QXmlStreamReader& xml)
+  {
+    QStringList parts;
+    for (const auto &attr : xml.attributes()) {
+      parts << attr.name().toString() + "=\"" + attr.value().toString() + "\"";
+    }
+    qDebug().noquote() << parts.join(" ");
+  };
+
+   printAttrs (_xml);
+  Q_ASSERT(_xml.isStartElement() && _xml.name() == "Device"_L1);
+   qDebug() << " ---------------";
+
+  BCValueList parsedValues;
+
+  //while (!_xml.atEnd() && !_xml.hasError())
+  while( _xml.readNextStartElement() )
+  {
+    const char* key = _xml.attributes().value("I##D"_L1).toLatin1().constData();
+    qDebug() << " --- blub: " << _xml.name() << " : " << key  << ":" <<_xml.attributes().value("ID"_L1);
+    if(key)
+      makeValue(parsedValues);
+    else
+      qDebug() << " --- fitz";
+
+    //printAttrs (_xml);
+   _xml.skipCurrentElement();
+    /*
+    if (token == QXmlStreamReader::StartElement )
+    {
+       qDebug() << " --- moo: " << _xml.name();
+      //Q_ASSERT(_xml.name() == "Value"_L1);
+      //makeValue();
+      //d.name = xml.attributes().value(u"name")
+    }
+    */
+  }
+
+  //qDebug()xml.attributes().value(u"name").toString();
+  /*
+        Device d;
+        d.name = xml.attributes().value(u"name").toString();
+        d.ip = xml.attributes().value(u"ip").toString();
+        parsedValues.append(d);
+      */
+
+}
+
+void BCValueManager::makeValue(BCValueList& parsedValues)
+{
+  // ID='Cons_Stat_Dist_Hi' Default='' Current='' Enabled='true' UnitType='mm' Factor='0.1' Min Max
+  const char* ID = _xml.attributes().value("firz"_L1).toLatin1().constData();
+  auto enumVal = _bcValueEnum.keyToValue64( ID);
+  if( enumVal.has_value() )
+  {
+
+  }
 }
 
        // --- NEU: Speichern mit QXmlStreamWriter ---