First working on demand loading!

[apitrace] / gui / apitracecall.cpp

diff --git a/gui/apitracecall.cpp b/gui/apitracecall.cpp
index bd30aaaa89aff9a333ea84f13dc534e2b62d4a42..59250452e63f00f24417109d529183fc46647d82 100644 (file)
--- a/gui/apitracecall.cpp
+++ b/gui/apitracecall.cpp
@@ -1,6 +1,7 @@
 #include "apitracecall.h"
 
 #include "apitrace.h"
+#include "traceloader.h"
 #include "trace_model.hpp"
 
 #include <QDebug>
@@ -175,15 +176,15 @@ void VariantVisitor::visit(Trace::Enum *e)
 {
     ApiTraceEnumSignature *sig = 0;
 
-    if (m_trace) {
-        sig = m_trace->enumSignature(e->sig->id);
+    if (m_loader) {
+        sig = m_loader->enumSignature(e->sig->id);
     }
     if (!sig) {
         sig = new ApiTraceEnumSignature(
             QString::fromStdString(e->sig->name),
             QVariant(e->sig->value));
-        if (m_trace) {
-            m_trace->addEnumSignature(e->sig->id, sig);
+        if (m_loader) {
+            m_loader->addEnumSignature(e->sig->id, sig);
         }
     }
 
@@ -600,17 +601,15 @@ void ApiTraceEvent::setState(ApiTraceState *state)
     m_state = state;
 }
 
-ApiTraceCall::ApiTraceCall(ApiTraceFrame *parentFrame, const Trace::Call *call)
+ApiTraceCall::ApiTraceCall(ApiTraceFrame *parentFrame,
+                           TraceLoader *loader,
+                           const Trace::Call *call)
     : ApiTraceEvent(ApiTraceEvent::Call),
       m_parentFrame(parentFrame)
 {
-    ApiTrace *trace = parentTrace();
-
-    Q_ASSERT(trace);
-
     m_index = call->no;
 
-    m_signature = trace->signature(call->sig->id);
+    m_signature = loader->signature(call->sig->id);
 
     if (!m_signature) {
         QString name = QString::fromStdString(call->sig->name);
@@ -620,16 +619,16 @@ ApiTraceCall::ApiTraceCall(ApiTraceFrame *parentFrame, const Trace::Call *call)
             argNames += QString::fromStdString(call->sig->arg_names[i]);
         }
         m_signature = new ApiTraceCallSignature(name, argNames);
-        trace->addSignature(call->sig->id, m_signature);
+        loader->addSignature(call->sig->id, m_signature);
     }
     if (call->ret) {
-        VariantVisitor retVisitor(trace);
+        VariantVisitor retVisitor(loader);
         call->ret->visit(retVisitor);
         m_returnValue = retVisitor.variant();
     }
     m_argValues.reserve(call->args.size());
     for (int i = 0; i < call->args.size(); ++i) {
-        VariantVisitor argVisitor(trace);
+        VariantVisitor argVisitor(loader);
         call->args[i]->visit(argVisitor);
         m_argValues.append(argVisitor.variant());
         if (m_argValues[i].type() == QVariant::ByteArray) {
@@ -923,7 +922,9 @@ int ApiTraceCall::numChildren() const
 ApiTraceFrame::ApiTraceFrame(ApiTrace *parentTrace)
     : ApiTraceEvent(ApiTraceEvent::Frame),
       m_parentTrace(parentTrace),
-      m_binaryDataSize(0)
+      m_binaryDataSize(0),
+      m_loaded(false),
+      m_callsToLoad(0)
 {
 }
 
@@ -999,7 +1000,11 @@ int ApiTraceFrame::callIndex(ApiTraceCall *call) const
 
 bool ApiTraceFrame::isEmpty() const
 {
-    return m_calls.isEmpty();
+    if (m_loaded) {
+        return m_calls.isEmpty();
+    } else {
+        return m_callsToLoad == 0;
+    }
 }
 
 int ApiTraceFrame::binaryDataSize() const
@@ -1012,4 +1017,30 @@ void ApiTraceFrame::setCalls(const QVector<ApiTraceCall*> &calls,
 {
     m_calls = calls;
     m_binaryDataSize = binaryDataSize;
+    m_loaded = true;
+}
+
+bool ApiTraceFrame::loaded() const
+{
+    return m_loaded;
+}
+
+void ApiTraceFrame::setLoaded(bool l)
+{
+    m_loaded = l;
+}
+
+void ApiTraceFrame::setNumChildren(int num)
+{
+    m_callsToLoad = num;
+}
+
+void ApiTraceFrame::setParentTrace(ApiTrace *parent)
+{
+    m_parentTrace = parent;
+}
+
+int ApiTraceFrame::numChildrenToLoad() const
+{
+    return m_callsToLoad;
 }