void IconView::LoadDirectory(const QString &dir)
{
if (m_thumbGen && m_thumbGen->isRunning())
m_thumbGen->cancel();
if (m_childCountThread && m_childCountThread->isRunning())
m_childCountThread->cancel();
QDir d(dir);
if (!d.exists())
{
LOG(VB_GENERAL, LOG_ERR, LOC + "LoadDirectory called with " +
QString("non-existant directory: '%1'").arg(dir));
return;
}
m_showDevices = false;
m_currDir = d.absolutePath();
while (!m_itemList.isEmpty())
delete m_itemList.takeFirst();
m_itemHash.clear();
m_imageList->Reset();
m_isGallery = GalleryUtil::LoadDirectory(m_itemList, dir, *m_galleryFilter,
false, &m_itemHash, m_thumbGen);
if (m_thumbGen && !m_thumbGen->isRunning())
m_thumbGen->start();
ThumbItem *thumbitem;
for (int x = 0; x < m_itemList.size(); x++)
{
thumbitem = m_itemList.at(x);
thumbitem->InitCaption(m_showcaption);
MythUIButtonListItem* item =
new MythUIButtonListItem(m_imageList, thumbitem->GetCaption(), 0,
true, MythUIButtonListItem::NotChecked);
item->SetData(qVariantFromValue(thumbitem));
if (thumbitem->IsDir())
{
item->DisplayState("subfolder", "nodetype");
m_childCountThread->addFile(thumbitem->GetPath());
}
LoadThumbnail(thumbitem);
if (QFile(thumbitem->GetImageFilename()).exists())
item->SetImage(thumbitem->GetImageFilename());
if (m_itemMarked.contains(thumbitem->GetPath()))
item->setChecked(MythUIButtonListItem::FullChecked);
}
if (m_childCountThread && !m_childCountThread->isRunning())
m_childCountThread->start();
if (m_noImagesText)
m_noImagesText->SetVisible(m_itemList.isEmpty());
if (!m_itemList.isEmpty())
{
UpdateText(m_imageList->GetItemCurrent());
UpdateImage(m_imageList->GetItemCurrent());
}
}
void IconView::HandleShowDevices(void)
{
MediaMonitor *mon = MediaMonitor::GetMediaMonitor();
#ifndef _WIN32
if (m_currDevice && mon && mon->ValidateAndLock(m_currDevice))
{
m_currDevice->disconnect(this);
mon->Unlock(m_currDevice);
}
else
m_currDir = m_galleryDir;
#endif
m_currDevice = NULL;
m_showDevices = true;
while (!m_itemList.isEmpty())
delete m_itemList.takeFirst();
m_itemHash.clear();
m_imageList->Reset();
m_thumbGen->cancel();
m_childCountThread->cancel();
// add gallery directory
ThumbItem *item = new ThumbItem("Gallery", m_galleryDir, true);
m_itemList.append(item);
m_itemHash.insert(item->GetName(), item);
if (mon)
{
MythMediaType type = MythMediaType(MEDIATYPE_DATA | MEDIATYPE_MGALLERY | MEDIATYPE_MVIDEO);
QList<MythMediaDevice*> removables = mon->GetMedias(type);
QList<MythMediaDevice*>::Iterator it = removables.begin();
for (; it != removables.end(); ++it)
{
if (mon->ValidateAndLock(*it))
{
item = new ThumbItem(
(*it)->getVolumeID().isEmpty() ?
(*it)->getDevicePath() : (*it)->getVolumeID(),
(*it)->getMountPath(), true, *it);
m_itemList.append(item);
m_itemHash.insert(item->GetName(), item);
mon->Unlock(*it);
}
}
}
ThumbItem *thumbitem;
for (int x = 0; x < m_itemList.size(); x++)
{
thumbitem = m_itemList.at(x);
thumbitem->InitCaption(m_showcaption);
MythUIButtonListItem* item =
new MythUIButtonListItem(m_imageList, thumbitem->GetCaption(), 0,
true, MythUIButtonListItem::NotChecked);
item->SetData(qVariantFromValue(thumbitem));
}
// exit from menu on show devices action..
SetFocusWidget(m_imageList);
}