uint qHash (const QDomNode& node)
{
if (node.lineNumber () == -1 ||
node.columnNumber () == -1)
{
qWarning () << Q_FUNC_INFO
<< "node is unhasheable";
return -1;
}
return (node.lineNumber () << 24) + node.columnNumber ();
}
int QDomNodeProto:: lineNumber() const
{
QDomNode *item = qscriptvalue_cast<QDomNode*>(thisObject());
if (item)
return item->lineNumber();
return 0;
}
QDebug SkinContext::logWarning(const char* file, const int line,
const QDomNode& node) const {
return qWarning() << QString("%1:%2 SKIN ERROR at %3:%4 <%5>:")
.arg(file, QString::number(line), m_xmlPath,
QString::number(node.lineNumber()),
node.nodeName())
.toUtf8()
.constData();
}
/**
* @brief XmlEditWidgetPrivate::findDomNodeScan find the nearest match to a position
* @param node
* @param nodeTarget
* @param lineSearched
* @param columnSearched
* @param lastKnownNode: last known "good" position
* @return
*/
bool XmlEditWidgetPrivate::findDomNodeScan(QDomNode node, QDomNode nodeTarget, const int lineSearched, const int columnSearched, FindNodeWithLocationInfo &info)
{
int row = node.lineNumber();
int col = node.columnNumber();
if(!node.isDocument()) {
if((lineSearched == row) && (columnSearched == col)) {
info.matchedNode = nodeTarget ;
return true ;
}
if((lineSearched == row) && (columnSearched == col)) {
info.matchedNode = nodeTarget ;
return true ;
}
if((lineSearched == row) && (columnSearched < col)) {
info.matchedNode = nodeTarget ;
return true ;
}
if((lineSearched < row)) {
info.matchedNode = nodeTarget ;
return true ;
}
if((lineSearched <= row)) {
info.lastKnownNode = nodeTarget ;
}
if(node.nodeType() == QDomNode::ElementNode) {
QDomElement element = node.toElement();
QDomNamedNodeMap attributes = element.attributes();
int numAttrs = attributes.length();
for(int i = 0 ; i < numAttrs ; i++) {
QDomNode node = attributes.item(i);
QDomAttr attr = node.toAttr();
if(findDomNodeScan(attr, nodeTarget, lineSearched, columnSearched, info)) {
return true;
}
} // for
}
}
int nodes = node.childNodes().count();
for(int i = 0 ; i < nodes ; i ++) {
QDomNode childNode = node.childNodes().item(i) ;
if(childNode.isText() || childNode.isCDATASection()) {
if(findDomNodeScan(childNode, nodeTarget, lineSearched, columnSearched, info)) {
return true;
}
} else {
if(findDomNodeScan(childNode, childNode, lineSearched, columnSearched, info)) {
return true ;
}
}
}
return false ;
}
QList<GLObject*> XML::readXML(const QString &path)
{
_error = false;
_errorText = "";
QDomDocument doc("vd");
QFile file(path);
if (!file.open(QIODevice::ReadOnly))
{
_error = true;
_errorText = "Can not open XML-File!";
return QList<GLObject*>();
}
QString xmlError;
int xmlErrorLine;
if (!doc.setContent(&file,false,&xmlError,&xmlErrorLine))
{
_error = true;
_errorText = "XML parser error: " + xmlError + "<br/>"
"Line: " + QString::number(xmlErrorLine);
file.close();
return QList<GLObject*>();
}
QDomElement root = doc.documentElement();
if( root.tagName() != "vd" )
{
_error = true;
_errorText = "XML root tag is not valid!";
return QList<GLObject*>();
}
QList<GLObject*> objectList;
QDomNode node = root.firstChild();
QProgressDialog progress("Read XML-File...", "Cancel", 0, root.childNodes().size());
progress.setCancelButton(0);
progress.show();
int count = 0;
while (!node.isNull())
{
progress.setValue(count);
if (QDomNode::ElementNode == node.nodeType())
{
QDomElement object = node.toElement();
QString type = object.attribute("type");
if (type == "point")
objectList.append(GLPoint::fromXml(object));
else if (type == "vector")
objectList.append(GLVector::fromXml(object));
else if (type == "plane")
objectList.append(GLPlane::fromXml(object));
else if (type == "line")
objectList.append(GLLine::fromXml(object));
else if (type == "angle")
objectList.append(GLAngle::fromXml(object, objectList));
else if (type == "delete")
objectList.append(GLDelete::fromXml(object, objectList));
else
{
_error = true;
_errorText = "Object type not found!<br/>"
"Line: " + QString::number(node.lineNumber()) + ", Type: " + type;
}
}
for(int i = 0; i < objectList.size()-1; i++)
{
if(objectList.at(i)->id() == objectList.last()->id())
{
_error = true;
_errorText = "Another object with this id was found!<br/>"
"Line: " + QString::number(node.lineNumber()) + ", ID: " + objectList.last()->id();
qDeleteAll(objectList);
return QList<GLObject*>();
}
}
node = node.nextSibling();
count++;
}
return objectList;
}
/**
* This method is designed to parse the object config file
* and to initialize the required objects in the UIObjectHandler
*/
bool ConfigParser::buildObjects(const QString object_cfgv)
{
this->getNodeList(object_cfgv,OBJECT_CFG_TAG);
/*if at least 1 tag was found proceed otherwise return false*/
if(!this->temp_node_list->count() > 0)
{
this->core->configLogError(QString(MISSING_OBJ_TAG));
return false;
}
/*iterate through the dom nodes*/
for(int i = 0;i <this->temp_node_list->count();i++)
{
QDomNode node = this->temp_node_list->item(i);
QDomNamedNodeMap map = node.attributes();
/*iterate through the attributes*/
for(uint i = 1; i <= map.length();i++)
{
if(map.item(i-1).isAttr())
{
QDomAttr attr = map.item(i-1).toAttr();
/* handle the different object types */
if(attr.name() == OBJECT_CFG_TYPE_ATTR)
{
if(attr.value() == OBJECT_TYPE_SCREEN)
{
ScreenObject* temp_screen = new ScreenObject();
temp_screen->buildScreenObject(this,map);
this->screen_list_ref->append(temp_screen);
this->core->configLogInfo(this->screen_list_ref->last()->getObjLogEntry());
}
else if(attr.value() == OBJECT_TYPE_BUTTON_C)
{
ButtonCObject *temp_buttonc = new ButtonCObject();
temp_buttonc->buildButtonCObject(this,map);
this->buttonc_list_ref->append(temp_buttonc);
this->core->configLogInfo(this->buttonc_list_ref->last()->getObjLogEntry());
}
else
{
this->core->configLogWarning(QString(UNHA_OBJ_TYPE_MSG).replace("#_1",attr.value())+"in "+object_cfgv+" on line "+QString::number(node.lineNumber()));
}
}
}
}
}
return true;
}