int Model::nextComponentId () {
if (!this->_rootComponent) {
return 0;
} else {
QDomDocument doc;
QString rootXml; rootXml.append("<model> \n");
rootXml.append(rootComponent()->xml ());
rootXml.append("\n</model>");
doc.setContent (rootXml);
int rv = doc.elementsByTagName ("Component").length ();
int maxVal = 0;
for (int i=0; i<doc.elementsByTagName ("Component").length (); i++) {
QDomElement element = doc.elementsByTagName("Component").item(i).toElement ();
if (element.hasAttribute ("id")) {
int id = element.attribute ("id").toInt();
if (id > maxVal) {
maxVal = id;
}
}
}
maxVal++; rv = maxVal;
// qDebug() << "new component Id" << rv;
return rv;
}
return -1;
}
QString Model::xml() {
QDomDocument doc;
QString rootXml; rootXml.append("<model> \n");
rootXml.append(rootComponent()->xml ());
rootXml.append("\n</model>");
doc.setContent (rootXml);
return doc.toString();
}
void DVWindow::initializeGL() {
QOpenGLExtraFunctions* f = context()->extraFunctions();
qDebug("GL Vendor: \"%s\", Renderer: \"%s\".", f->glGetString(GL_VENDOR), f->glGetString(GL_RENDERER));
loadShaders();
loadPlugins();
QQmlComponent rootComponent(qmlEngine);
rootComponent.loadUrl(QUrl(QStringLiteral("qrc:/qml/Window.qml")));
/* Wait for it to load... */
while(rootComponent.isLoading());
/* The program can't run if there was an error. */
if (rootComponent.isError())
qFatal(qPrintable(rootComponent.errorString()));
qmlRoot = qobject_cast<QQuickItem*>(rootComponent.create());
/* Critical error! abort! abort! */
if (qmlRoot == nullptr)
qFatal(qPrintable(rootComponent.errorString()));
/* This is the root item, make it so. */
qmlRoot->setParentItem(qmlWindow->contentItem());
player = qmlRoot->findChild<QtAV::AVPlayer*>();
if (player == nullptr)
qFatal("Unable to find AVPlayer!");
/* Init to this window's OpenGL context. */
qmlRenderControl->initialize(context());
/* The setGeometry() and setState() calls may try to set the qmlRoot geometry,
* which means this needs to be done after QML is all set up. */
if (settings.childGroups().contains("Window")) {
/* Restore window state from the stored geometry. */
settings.beginGroup("Window");
setGeometry(settings.value("Geometry").toRect());
setWindowState(Qt::WindowState(settings.value("State").toInt()));
settings.endGroup();
}
}
void Model::parseComponentXML(QDomElement &componentElement, Component* targetComponent) {
QDomElement instructionListElement = componentElement.firstChildElement ("InstructionList");
targetComponent->initInstructionList ();
targetComponent->initSubComponentList ();
// newComponent->initInstructionList ();
targetComponent->instructionList ()->parseInstructionListElementXML (instructionListElement, targetComponent);
// newComponent->initSubComponentList ();
QDomElement subComponentListElement = componentElement.firstChildElement ("SubComponentList");
//QDomNodeList subComponentElements = subComponentListElement.elementsByTagName ("Component");
//for (int i=0; i<subComponentElements.length(); i++) {
for(QDomNode n = subComponentListElement.firstChild(); !n.isNull(); n = n.nextSibling())
{
QDomElement subComponentElement = n.toElement();
SubComponentList* list = targetComponent->subComponentList ();
newComponent = this->createComponent (rootComponent());
list->addComponent (newComponent);
this->parseComponentXML (subComponentElement, newComponent);
}
// targetComponent->subComponentList ()->addComponent (newComponent);
}
