void ImageView::LoadAlbumRunnable::run()
{
while (!m_dirList.empty())
{
ThumbItem *dir = m_dirList.takeFirst();
ThumbList children;
GalleryUtil::LoadDirectory(children, dir->GetPath(),
GalleryFilter(m_sortorder != 0),
false, NULL, NULL);
{
QMutexLocker guard(&m_isAliveLock);
if (!m_isAlive)
{
break;
}
}
// The first images should not always come from the first directory.
if (m_slideshow_sequencing > 1)
{
std::random_shuffle(children.begin(), children.end());
}
ThumbList fileList;
filterDirectories(children, fileList, m_dirList);
if (!fileList.empty())
{
m_parent->AddItems(fileList);
}
}
}
void IconView::UpdateText(MythUIButtonListItem *item)
{
if (!item)
{
if (m_positionText)
m_positionText->Reset();
return;
}
if (m_positionText)
m_positionText->SetText(tr("%1 of %2")
.arg(m_imageList->IsEmpty() ? 0 : m_imageList->GetCurrentPos() + 1)
.arg(m_imageList->GetCount()));
ThumbItem *thumbitem = item->GetData().value<ThumbItem *>();
if (!thumbitem)
return;
if (m_crumbsText)
{
QString path = thumbitem->GetPath();
path.replace(m_galleryDir, tr("Gallery Home"));
path.replace("/", " > ");
m_crumbsText->SetText(path);
}
if (m_captionText)
{
QString caption;
caption = thumbitem->GetCaption();
caption = (caption.isNull()) ? "" : caption;
m_captionText->SetText(caption);
}
}
void IconView::HandleItemSelect(MythUIButtonListItem *item)
{
bool handled = false;
ThumbItem *thumbitem = item->GetData().value<ThumbItem *>();
if (!thumbitem)
return;
// if the selected thumbitem is a Media Device
// attempt to mount it if it isn't already
if (thumbitem->GetMediaDevice())
handled = HandleMediaDeviceSelect(thumbitem);
if (!handled && thumbitem->IsDir())
{
m_history.push_back(m_imageList->GetCurrentPos());
LoadDirectory(thumbitem->GetPath());
handled = true;
}
if (!handled)
HandleImageSelect("SELECT");
}
void IconView::DoRename(QString folderName)
{
if (folderName.isEmpty() || folderName == "." || folderName == "..")
return;
ThumbItem *thumbitem = GetCurrentThumb();
if (!thumbitem)
return;
if (!GalleryUtil::Rename(m_currDir, thumbitem->GetName(), folderName))
{
QString msg;
if (thumbitem->IsDir())
msg = tr("Failed to rename folder");
else
msg = tr("Failed to rename file");
ShowOkPopup(msg, NULL, NULL);
return;
}
LoadDirectory(m_currDir);
}
/** Separate the input into files and directories */
void ImageView::LoadAlbumRunnable::filterDirectories(const ThumbList &input,
ThumbList &fileList, ThumbList &dirList)
{
for (int i = 0; i < input.size(); ++i)
{
ThumbItem *item = input.at(i);
ThumbList &targetList = item->IsDir() ? dirList : fileList;
targetList.append(item);
}
}
void IconView::HandleSelectAll(void)
{
ThumbItem *item;
for (int x = 0; x < m_itemList.size(); x++)
{
item = m_itemList.at(x);
if (!m_itemMarked.contains(item->GetPath()))
m_itemMarked.append(item->GetPath());
}
m_imageList->SetAllChecked(MythUIButtonListItem::FullChecked);
}
void IconView::HandleDeleteCurrent(void)
{
ThumbItem *thumbitem = GetCurrentThumb();
if (!thumbitem)
return;
QString title = tr("Delete Current File or Folder");
QString msg = (thumbitem->IsDir()) ?
tr("Deleting 1 folder, including any subfolders and files.") :
tr("Deleting 1 image.");
ShowOkPopup(title + '\n' + msg, this, SLOT(DoDeleteCurrent(bool)), true);
}
void IconView::UpdateImage(MythUIButtonListItem *item)
{
if (!m_selectedImage)
return;
ThumbItem *thumbitem = item->GetData().value<ThumbItem *>();
QString selectedimage;
if (thumbitem)
{
selectedimage = thumbitem->GetImageFilename();
selectedimage = (selectedimage.isNull()) ? "" : selectedimage;
}
m_selectedImage->SetFilename(selectedimage);
m_selectedImage->Load();
}
void IconView::DoDeleteCurrent(bool doDelete)
{
if (doDelete)
{
ThumbItem *thumbitem = GetCurrentThumb();
if (!thumbitem)
return;
QFileInfo fi;
fi.setFile(thumbitem->GetPath());
GalleryUtil::Delete(fi);
LoadDirectory(m_currDir);
}
}
void IconView::HandleRotateCCW(void)
{
ThumbItem *thumbitem = GetCurrentThumb();
if (!thumbitem || thumbitem->IsDir())
return;
int rotAngle = thumbitem->GetRotationAngle();
rotAngle -= 90;
if (rotAngle >= 360)
rotAngle -= 360;
if (rotAngle < 0)
rotAngle += 360;
thumbitem->SetRotationAngle(rotAngle);
}
void IconView::HandleRename(void)
{
ThumbItem *thumbitem = GetCurrentThumb();
if (!thumbitem)
return;
QString folderName = thumbitem->GetName();
QString message = tr("Rename");
MythTextInputDialog *dialog = new MythTextInputDialog(m_popupStack,
message, FilterNone, false, folderName);
if (dialog->Create())
m_popupStack->AddScreen(dialog);
connect(dialog, SIGNAL(haveResult(QString)),
SLOT(DoRename(QString)), Qt::QueuedConnection);
}
bool IconView::HandleImageSelect(const QString &action)
{
ThumbItem *thumbitem = GetCurrentThumb();
if (!thumbitem || (thumbitem->IsDir() && !m_recurse))
return false;
int slideShow = ((action == "PLAY" || action == "SLIDESHOW") ? 1 :
(action == "RANDOMSHOW") ? 2 :
(action == "SEASONALSHOW" ? 3 : 0));
int pos = m_imageList->GetCurrentPos();
#ifdef USING_OPENGL
if (m_useOpenGL && QGLFormat::hasOpenGL())
{
GLSDialog gv(m_itemList, &pos,
slideShow, m_sortorder,
GetMythMainWindow());
gv.exec();
}
else
#endif
{
SingleView sv(m_itemList, &pos, slideShow, m_sortorder,
GetMythMainWindow());
sv.exec();
}
// if the user deleted files while in single view mode
// the cached contents of the directory will be out of
// sync, reload the current directory to refresh the view
LoadDirectory(m_currDir);
m_imageList->SetItemCurrent(pos);
return true;
}
void IconView::DoDeleteCurrent(bool doDelete)
{
if (doDelete)
{
ThumbItem *thumbitem = GetCurrentThumb();
int currPos = 0;
MythUIButtonListItem *item = m_imageList->GetItemCurrent();
if (item)
currPos = m_imageList->GetCurrentPos();
if (!thumbitem)
return;
QFileInfo fi;
fi.setFile(thumbitem->GetPath());
GalleryUtil::Delete(fi);
LoadDirectory(m_currDir);
m_imageList->SetItemCurrent(currPos);
}
}
void IconView::DoRename(QString folderName)
{
if (folderName.isEmpty() || folderName == "." || folderName == "..")
return;
ThumbItem *thumbitem = GetCurrentThumb();
int currPos = 0;
MythUIButtonListItem *item = m_imageList->GetItemCurrent();
if (item)
{
currPos = m_imageList->GetCurrentPos() + 1;
if (currPos >= m_imageList->GetCount())
currPos = m_imageList->GetCount() - 1;
}
if (!thumbitem)
return;
if (!GalleryUtil::Rename(m_currDir, thumbitem->GetName(), folderName))
{
QString msg;
if (thumbitem->IsDir())
msg = tr("Failed to rename folder");
else
msg = tr("Failed to rename file");
ShowOkPopup(msg, NULL, NULL);
return;
}
LoadDirectory(m_currDir);
m_imageList->SetItemCurrent(currPos);
}
bool GalleryUtil::LoadDirectory(ThumbList& itemList, const QString& dir,
const GalleryFilter& flt, bool recurse,
ThumbHash *itemHash, ThumbGenerator* thumbGen)
{
QString blah = dir;
QDir d(blah);
QString currDir = d.absolutePath();
QStringList splitFD;
bool isGallery;
QFileInfoList gList = d.entryInfoList(QStringList("serial*.dat"),
QDir::Files);
isGallery = (gList.count() != 0);
// Create .thumbcache dir if neccesary
if (thumbGen)
thumbGen->getThumbcacheDir(currDir);
QFileInfoList list = d.entryInfoList(GetMediaFilter(),
QDir::Files | QDir::AllDirs |
QDir::NoDotAndDotDot,
(QDir::SortFlag)flt.getSort());
if (list.isEmpty())
return false;
QFileInfoList::const_iterator it = list.begin();
const QFileInfo *fi;
if (thumbGen)
{
thumbGen->cancel();
thumbGen->setDirectory(currDir, isGallery);
}
if (!flt.getDirFilter().isEmpty())
{
splitFD = flt.getDirFilter().split(":");
}
while (it != list.end())
{
fi = &(*it);
++it;
// remove these already-resized pictures.
if (isGallery && (
(fi->fileName().indexOf(".thumb.") > 0) ||
(fi->fileName().indexOf(".sized.") > 0) ||
(fi->fileName().indexOf(".highlight.") > 0)))
continue;
// skip filtered directory
if (fi->isDir() &&
!splitFD.filter(fi->fileName(), Qt::CaseInsensitive).isEmpty())
continue;
if (fi->isDir() && recurse)
{
LoadDirectory(itemList, QDir::cleanPath(fi->absoluteFilePath()),
flt, true, itemHash, thumbGen);
}
else
{
if ((GalleryUtil::IsImage(fi->absoluteFilePath()) &&
flt.getTypeFilter() == kTypeFilterMoviesOnly) ||
(GalleryUtil::IsMovie(fi->absoluteFilePath()) &&
flt.getTypeFilter() == kTypeFilterImagesOnly))
continue;
ThumbItem *item = new ThumbItem(fi->fileName(),
QDir::cleanPath(fi->absoluteFilePath()), fi->isDir());
itemList.append(item);
if (itemHash)
itemHash->insert(item->GetName(), item);
if (thumbGen)
thumbGen->addFile(item->GetName());
}
}
return isGallery;
}
void IconView::customEvent(QEvent *event)
{
if (event->type() == ThumbGenEvent::kEventType)
{
ThumbGenEvent *tge = dynamic_cast<ThumbGenEvent *>(event);
if (!tge)
return;
ThumbData *td = tge->thumbData;
if (!td)
return;
ThumbItem *thumbitem = m_itemHash.value(td->fileName);
if (thumbitem)
{
int rotateAngle = thumbitem->GetRotationAngle();
if (rotateAngle)
{
QMatrix matrix;
matrix.rotate(rotateAngle);
td->thumb = td->thumb.transformed(
matrix, Qt::SmoothTransformation);
}
int pos = m_itemList.indexOf(thumbitem);
LoadThumbnail(thumbitem);
MythUIButtonListItem *item = m_imageList->GetItemAt(pos);
if (QFile(thumbitem->GetImageFilename()).exists())
item->SetImage(thumbitem->GetImageFilename());
if (m_imageList->GetCurrentPos() == pos)
UpdateImage(item);
}
delete td;
}
else if (event->type() == ChildCountEvent::kEventType)
{
ChildCountEvent *cce = dynamic_cast<ChildCountEvent *>(event);
if (!cce)
return;
ChildCountData *ccd = cce->childCountData;
if (!ccd)
return;
ThumbItem *thumbitem = m_itemHash.value(ccd->fileName);
if (thumbitem)
{
int pos = m_itemList.indexOf(thumbitem);
MythUIButtonListItem *item = m_imageList->GetItemAt(pos);
if (item)
item->SetText(QString("%1").arg(ccd->count), "childcount");
}
delete ccd;
}
else if (event->type() == DialogCompletionEvent::kEventType)
{
DialogCompletionEvent *dce = (DialogCompletionEvent*)(event);
QString resultid = dce->GetId();
int resultdata = dce->GetData().toInt();
if (resultid == "mainmenu")
{
switch (resultdata)
{
case 0:
HandleSlideShow();
break;
case 1:
HandleRandomShow();
break;
case 2:
break;
case 3:
break;
case 4:
HandleSubMenuFilter();
break;
case 5:
break;
case 6:
HandleSettings();
break;
case 7:
HandleSeasonalShow();
break;
}
}
else if (resultid == "metadatamenu")
{
switch (resultdata)
{
case 0:
HandleRotateCW();
break;
case 1:
HandleRotateCCW();
break;
}
}
else if (resultid == "markingmenu")
{
switch (resultdata)
{
case 0:
HandleSelectOne();
break;
case 1:
HandleClearOneMarked();
break;
case 2:
HandleSelectAll();
break;
case 3:
HandleClearMarked();
break;
}
}
else if (resultid == "filemenu")
{
switch (resultdata)
{
case 0:
HandleShowDevices();
break;
case 1:
HandleEject();
break;
case 2:
HandleImport();
break;
case 3:
HandleCopyHere();
break;
case 4:
HandleMoveHere();
break;
case 5:
HandleDelete();
break;
case 6:
HandleMkDir();
break;
case 7:
HandleRename();
break;
}
}
m_menuPopup = NULL;
}
}
bool GalleryUtil::LoadDirectory(ThumbList& itemList, const QString& dir,
int sortorder, bool recurse,
ThumbHash *itemHash, ThumbGenerator* thumbGen)
{
QString blah = dir;
QDir d(blah);
QString currDir = d.absolutePath();
bool isGallery;
QFileInfoList gList = d.entryInfoList(QStringList("serial*.dat"),
QDir::Files);
isGallery = (gList.count() != 0);
// Create .thumbcache dir if neccesary
if (thumbGen)
thumbGen->getThumbcacheDir(currDir);
QFileInfoList list = d.entryInfoList(GetMediaFilter(),
QDir::Files | QDir::AllDirs,
(QDir::SortFlag)sortorder);
if (list.isEmpty())
return false;
QFileInfoList::const_iterator it = list.begin();
const QFileInfo *fi;
if (thumbGen)
{
thumbGen->cancel();
thumbGen->setDirectory(currDir, isGallery);
}
while (it != list.end())
{
fi = &(*it);
++it;
if (fi->fileName() == "." || fi->fileName() == "..")
continue;
// remove these already-resized pictures.
if (isGallery && (
(fi->fileName().indexOf(".thumb.") > 0) ||
(fi->fileName().indexOf(".sized.") > 0) ||
(fi->fileName().indexOf(".highlight.") > 0)))
continue;
if (fi->isDir() && recurse)
{
GalleryUtil::LoadDirectory(
itemList, QDir::cleanPath(fi->absoluteFilePath()),
sortorder, true, itemHash, thumbGen);
}
else
{
ThumbItem *item = new ThumbItem(
fi->fileName(),
QDir::cleanPath(fi->absoluteFilePath()), fi->isDir());
itemList.append(item);
if (itemHash)
itemHash->insert(item->GetName(), item);
if (thumbGen)
thumbGen->addFile(item->GetName());
}
}
return isGallery;
}
bool IconView::keyPressEvent(QKeyEvent *event)
{
if (GetFocusWidget()->keyPressEvent(event))
return true;
bool handled = false;
QStringList actions;
handled = GetMythMainWindow()->TranslateKeyPress("Gallery", event, actions);
for (int i = 0; i < actions.size() && !handled; i++)
{
QString action = actions[i];
handled = true;
if (!m_itemList.isEmpty())
{
if (action == "ROTRIGHT")
HandleRotateCW();
else if (action == "ROTLEFT")
HandleRotateCCW();
else if (action == "DELETE")
HandleDelete();
else if (action == "EDIT")
HandleRename();
else if (action == "MARK")
{
ThumbItem *thumbitem = GetCurrentThumb();
MythUIButtonListItem *item = m_imageList->GetItemCurrent();
if (thumbitem)
{
if (!m_itemMarked.contains(thumbitem->GetPath()))
{
m_itemMarked.append(thumbitem->GetPath());
item->setChecked(MythUIButtonListItem::FullChecked);
}
else
{
m_itemMarked.removeAll(thumbitem->GetPath());
item->setChecked(MythUIButtonListItem::NotChecked);
}
}
}
else if (action == "SLIDESHOW")
HandleSlideShow();
else if (action == "RANDOMSHOW")
HandleRandomShow();
else if (action == "SEASONALSHOW")
HandleSeasonalShow();
else
handled = false;
}
if (action == "ESCAPE")
{
if (GetMythMainWindow()->IsExitingToMain())
{
while ( m_currDir != m_galleryDir &&
HandleSubDirEscape(m_galleryDir) );
}
handled = HandleEscape();
}
else if (action == "MENU")
{
HandleMainMenu();
}
}
if (!handled && MythScreenType::keyPressEvent(event))
handled = true;
return handled;
}
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);
}
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());
}
}
