# HG changeset patch
# User Chris Cannam
# Date 1588178857 -3600
# Node ID f12c25651f96631a2a9cc0b16e6b55f818f4179a
# Parent  a798a7b5e215a94aed7d2282bafa066ccfc3a4be
Debug

diff -r a798a7b5e215 -r f12c25651f96 view/View.cpp
--- a/view/View.cpp	Wed Apr 29 14:46:37 2020 +0100
+++ b/view/View.cpp	Wed Apr 29 17:47:37 2020 +0100
@@ -3003,10 +3003,20 @@
 
     bool someLayersIncomplete = false;
 
+#ifdef DEBUG_VIEW
+    SVDEBUG << "View::render: checking completion" << endl;
+#endif
+    
     for (LayerList::iterator i = m_layerStack.begin();
          i != m_layerStack.end(); ++i) {
 
         int c = (*i)->getCompletion(this);
+
+#ifdef DEBUG_VIEW
+        SVDEBUG << "layer " << (*i)->getLayerPresentationName() << " says "
+                << c << endl;
+#endif
+        
         if (c < 100) {
             someLayersIncomplete = true;
             break;
@@ -3022,6 +3032,10 @@
 
         while (layerCompletion < 100) {
 
+#ifdef DEBUG_VIEW
+            SVDEBUG << "View::render: checking completion (again)" << endl;
+#endif
+    
             for (LayerList::iterator i = m_layerStack.begin();
                  i != m_layerStack.end(); ++i) {
 
@@ -3029,6 +3043,11 @@
                 if (i == m_layerStack.begin() || c < layerCompletion) {
                     layerCompletion = c;
                 }
+
+#ifdef DEBUG_VIEW
+                SVDEBUG << "layer " << (*i)->getLayerPresentationName() << " says "
+                        << c << ", layerCompletion now " << layerCompletion << endl;
+#endif
             }
 
             if (layerCompletion >= 100) break;
@@ -3044,6 +3063,10 @@
         }
     }
 
+#ifdef DEBUG_VIEW
+    SVDEBUG << "View::render: ok, we're ready" << endl;
+#endif
+    
     QProgressDialog progress(tr("Rendering image..."),
                              tr("Cancel"), 0, w / width(), this);