Fix working on project with proxy only

src/bin/abstractprojectitem.cpp

@@ -261,7 +261,7 @@ void AbstractProjectItem::setClipStatus(CLIPSTATUS status)
 
 bool AbstractProjectItem::statusReady() const
 {
-    return m_clipStatus == StatusReady;
+    return m_clipStatus == StatusReady || m_clipStatus == StatusProxyOnly;
 }
 
 AbstractProjectItem::CLIPSTATUS AbstractProjectItem::clipStatus() const

src/bin/abstractprojectitem.h

@@ -146,7 +146,7 @@ public:
         ClipHasAudioAndVideo
     };
 
-    enum CLIPSTATUS { StatusReady = 0, StatusMissing, StatusWaiting, StatusDeleting };
+    enum CLIPSTATUS { StatusReady = 0, StatusMissing, StatusWaiting, StatusDeleting, StatusProxyOnly };
 
     virtual void setClipStatus(AbstractProjectItem::CLIPSTATUS status);
     AbstractProjectItem::CLIPSTATUS clipStatus() const;

src/bin/bin.cpp

@@ -228,9 +228,9 @@ public:
                 }
                 // Add audio/video icons for selective drag
                 int cType = index.data(AbstractProjectItem::ClipType).toInt();
-                if (clipStatus == AbstractProjectItem::StatusMissing) {
+                if (clipStatus == AbstractProjectItem::StatusMissing || clipStatus == AbstractProjectItem::StatusProxyOnly) {
                     painter->save();
-                    painter->setPen(QPen(Qt::red, 3));
+                    painter->setPen(QPen(clipStatus == AbstractProjectItem::StatusProxyOnly ? Qt::yellow : Qt::red, 3));
                     painter->drawRect(m_thumbRect);
                     painter->restore();
                 } else if (cType == ClipType::Image || cType == ClipType::SlideShow) {
@@ -1415,7 +1415,7 @@ void Bin::slotReloadClip()
         }
         if (currentItem) {
             emit openClip(std::shared_ptr<ProjectClip>());
-            if (currentItem->clipStatus() == AbstractProjectItem::StatusMissing) {
+            if (currentItem->clipStatus() == AbstractProjectItem::StatusMissing || currentItem->clipStatus() == AbstractProjectItem::StatusProxyOnly) {
                 // Don't attempt to reload missing clip
                 emit displayBinMessage(i18n("Missing source clip"), KMessageWidget::Warning);
                 return;

src/bin/projectclip.cpp

@@ -83,8 +83,10 @@ ProjectClip::ProjectClip(const QString &id, const QIcon &thumb, const std::share
     , ClipController(id, std::move(producer))
 {
     m_markerModel = std::make_shared<MarkerListModel>(id, pCore->projectManager()->undoStack());
-    if (producer->get_int("_placeholder") == 1 || producer->get_int("_missingsource") == 1) {
+    if (producer->get_int("_placeholder") == 1) {
         m_clipStatus = StatusMissing;
+    } else if (producer->get_int("_missingsource") == 1) {
+        m_clipStatus = StatusProxyOnly;
     } else {
         m_clipStatus = StatusReady;
     }
@@ -879,7 +881,7 @@ std::unique_ptr<Mlt::Producer> ProjectClip::getClone()
 
 bool ProjectClip::isReady() const
 {
-    return m_clipStatus == StatusReady;
+    return m_clipStatus == StatusReady || m_clipStatus == StatusProxyOnly;
 }
 
 QPoint ProjectClip::zone() const

src/bin/projectitemmodel.cpp

@@ -729,7 +729,7 @@ bool ProjectItemModel::requestAddBinClip(QString &id, const std::shared_ptr<Mlt:
     bool res = addItem(new_clip, parentId, undo, redo);
     if (res) {
         new_clip->importEffects(producer);
-        if (new_clip->sourceExists()) {
+        if (new_clip->isReady() || new_clip->sourceExists()) {
             int blocking = pCore->jobManager()->getBlockingJobId(id, AbstractClipJob::LOADJOB);
             pCore->jobManager()->startJob<ThumbJob>({id}, blocking, QString(), -1, true);
             pCore->jobManager()->startJob<AudioThumbJob>({id}, blocking, QString());

src/jobs/audiothumbjob.cpp

@@ -114,7 +114,7 @@ bool AudioThumbJob::computeWithMlt()
 bool AudioThumbJob::computeWithFFMPEG()
 {
     QString filePath = m_prod->get("kdenlive:originalurl");
-    if (filePath.isEmpty()) {
+    if (filePath.isEmpty() || !QFile::exists(filePath)) {
         filePath = m_prod->get("resource");
     }
     m_ffmpegProcess.reset(new QProcess);