QList<int> MythGenericTree::getRouteById()
{
QList<int> routeByID;
routeByID.push_front(getInt());
MythGenericTree *parent = this;
while( (parent = parent->getParent()) )
{
routeByID.push_front(parent->getInt());
}
return routeByID;
}
MythGenericTree* MythGenericTree::findNode(QList<int> route_of_branches,
int depth)
{
// Starting from *this* node (which will often be root) find a set of
// branches that have id's that match the collection passed in
// route_of_branches. Return the end point of those branches.
//
// In practical terms, mythmusic will use this to force the playback
// screen's ManagedTreeList to move to a given track in a given playlist
MythGenericTree *node = NULL;
for (int i = 0; i < route_of_branches.count(); i++)
{
if (!node)
node = this;
bool foundit = false;
QList<MythGenericTree*>::iterator it;
QList<MythGenericTree*> *children = node->getAllChildren();
if (!children)
break;
MythGenericTree *child = NULL;
for (it = children->begin(); it != children->end(); ++it)
{
child = *it;
if (!child)
continue;
if (child->getInt() == route_of_branches[i])
{
node = child;
foundit = true;
break;
}
}
if (!foundit)
break;
}
return NULL;
}
MythGenericTree* MythGenericTree::getChildById(int an_int) const
{
QList<MythGenericTree*> *children = getAllChildren();
if (children && children->count() > 0)
{
SortableMythGenericTreeList::Iterator it;
MythGenericTree *child = NULL;
for (it = children->begin(); it != children->end(); ++it)
{
child = *it;
if (!child)
continue;
if (child->getInt() == an_int)
return child;
}
}
return NULL;
}
void NetTree::handleSelect(MythUIButtonListItem *item)
{
MythGenericTree *node = GetNodePtrFromButton(item);
int nodeInt = node->getInt();
switch (nodeInt)
{
case kSubFolder:
handleDirSelect(node);
break;
case kUpFolder:
goBack();
break;
default:
{
streamWebVideo();
}
};
slotItemChanged();
}
void NetTree::UpdateItem(MythUIButtonListItem *item)
{
if (!item)
return;
MythGenericTree *node = GetNodePtrFromButton(item);
if (!node)
return;
RSSSite *site = qVariantValue<RSSSite *>(node->GetData());
ResultItem *video = qVariantValue<ResultItem *>(node->GetData());
int nodeInt = node->getInt();
if (nodeInt == kSubFolder)
{
item->SetText(QString("%1").arg(node->visibleChildCount()), "childcount");
item->DisplayState("subfolder", "nodetype");
item->SetText(node->getString(), "title");
item->SetText(node->getString());
item->SetImage(node->GetData().toString());
}
else if (nodeInt == kUpFolder)
{
item->DisplayState("upfolder", "nodetype");
item->SetText(node->getString(), "title");
item->SetText(node->getString());
}
if (site)
{
item->SetText(site->GetTitle());
item->SetText(site->GetDescription(), "description");
item->SetText(site->GetURL(), "url");
item->SetImage(site->GetImage());
}
else if (video)
{
item->SetText(video->GetTitle());
MetadataMap metadataMap;
video->toMap(metadataMap);
item->SetTextFromMap(metadataMap);
int pos;
if (m_type == DLG_TREE)
pos = 0;
else
pos = m_siteButtonList->GetItemPos(item);
QString dlfile = video->GetThumbnail();
if (dlfile.contains("%SHAREDIR%"))
dlfile.replace("%SHAREDIR%", GetShareDir());
else
dlfile = getDownloadFilename(video->GetTitle(),
video->GetThumbnail());
if (QFile::exists(dlfile))
item->SetImage(dlfile);
else if (video->GetThumbnail().startsWith("http"))
m_imageDownload->addThumb(video->GetTitle(), video->GetThumbnail(),
qVariantFromValue<uint>(pos));
}
else
{
item->SetText(node->getString());
if (!node->GetData().toString().isEmpty())
{
QString tpath = node->GetData().toString();
if (tpath.startsWith("http://"))
{
uint pos;
if (m_type == DLG_TREE)
pos = 0;
else
pos = m_siteButtonList->GetItemPos(item);
QString dlfile = GetThumbnailFilename(tpath,
node->getString());
if (QFile::exists(dlfile))
item->SetImage(dlfile);
else
m_imageDownload->addThumb(node->getString(), tpath,
qVariantFromValue<uint>(pos));
}
else if (tpath != "0")
{
QString filename = node->GetData().toString();
if (filename.contains("%SHAREDIR%"))
filename.replace("%SHAREDIR%", GetShareDir());
item->SetImage(filename);
}
}
}
}
