X-Git-Url: https://git.cworth.org/git?a=blobdiff_plain;f=gui%2Fapitracemodel.cpp;h=0863c1b5bc0eb19ad1b649b9d83442483a2fc5ad;hb=HEAD;hp=d3f3e6a7545aedbcef8d6269de04fe05b358ac14;hpb=f54c4fc1b52ece07d54b86caa09a4616b98605e7;p=apitrace

diff --git a/gui/apitracemodel.cpp b/gui/apitracemodel.cpp
index d3f3e6a..0863c1b 100644
--- a/gui/apitracemodel.cpp
+++ b/gui/apitracemodel.cpp
@@ -1,9 +1,10 @@
 #include "apitracemodel.h"
 
 #include "apitracecall.h"
-#include "loaderthread.h"
+#include "traceloader.h"
 #include "trace_parser.hpp"
 
+#include <QBuffer>
 #include <QDebug>
 #include <QImage>
 #include <QVariant>
@@ -42,24 +43,63 @@ QVariant ApiTraceModel::data(const QModelIndex &index, int role) const
         const QString stateText = tr("State info available.");
         if (itm->type() == ApiTraceEvent::Call) {
             ApiTraceCall *call = static_cast<ApiTraceCall*>(itm);
-            if (call->state().isEmpty())
+            if (!call->hasState())
                 return QString::fromLatin1("%1)&nbsp;<b>%2</b>")
-                    .arg(call->index)
-                    .arg(call->name);
+                    .arg(call->index())
+                    .arg(call->name());
             else
                 return QString::fromLatin1("%1)&nbsp;<b>%2</b><br/>%3")
-                    .arg(call->index)
-                    .arg(call->name)
+                    .arg(call->index())
+                    .arg(call->name())
                     .arg(stateText);
         } else {
+            const char *htmlTempl =
+                    "<div>\n"
+                    "<div>\n"
+                    "%1"
+                    "<span style=\"font-weight:bold; font-size:large; vertical-align:center; padding-bottom: 30px \">\n"
+                    "Frame %2</span>\n"
+                    "</div>\n"
+                    "<div >%3 calls%4</div>\n"
+                    "</div>\n";
+
+
             ApiTraceFrame *frame = static_cast<ApiTraceFrame*>(itm);
-            QString text = frame->staticText().text();
-            if (frame->state().isEmpty())
-                return QString::fromLatin1("<b>%1</b>").arg(text);
-            else
-                return QString::fromLatin1("<b>%1</b><br/>%2")
-                    .arg(text)
-                    .arg(stateText);
+            QString thumbStr, sizeStr;
+
+            if (frame->hasState()) {
+                static const char *imgTempl =
+                        "<img style=\"float:left;\" "
+                        "src=\"data:image/png;base64,%1\"/>\n";
+                static const char *sizeTempl =
+                        ", %1kb";
+
+                ApiFramebuffer fbo = frame->state()->colorBuffer();
+                QImage thumb = fbo.thumb();
+                if (!thumb.isNull()) {
+                    QByteArray ba;
+                    QBuffer buffer(&ba);
+                    buffer.open(QIODevice::WriteOnly);
+                    thumb.save(&buffer, "PNG");
+                    thumbStr = tr(imgTempl).arg(
+                                QString(buffer.data().toBase64()));
+                }
+
+                int binaryDataSize = frame->binaryDataSize() / 1024;
+                if (binaryDataSize > 0) {
+                    sizeStr = tr(sizeTempl).arg(binaryDataSize);
+                }
+            }
+
+            int numCalls = frame->isLoaded()
+                    ? frame->numChildren()
+                    : frame->numChildrenToLoad();
+
+            return tr(htmlTempl)
+                    .arg(thumbStr)
+                    .arg(frame->number)
+                    .arg(numCalls)
+                    .arg(sizeStr);
         }
     }
     case ApiTraceModel::EventRole:
@@ -98,7 +138,7 @@ QVariant ApiTraceModel::headerData(int section, Qt::Orientation orientation,
 QModelIndex ApiTraceModel::index(int row, int column,
                                  const QModelIndex &parent) const
 {
-    if (parent.isValid() && parent.column() != 0)
+    if ((parent.isValid() && parent.column() != 0) || column != 0)
         return QModelIndex();
 
     ApiTraceEvent *event = item(parent);
@@ -108,7 +148,7 @@ QModelIndex ApiTraceModel::index(int row, int column,
             return QModelIndex();
         }
         ApiTraceFrame *frame = static_cast<ApiTraceFrame*>(event);
-        ApiTraceCall *call = frame->calls.value(row);
+        ApiTraceCall *call = frame->call(row);
         if (call)
             return createIndex(row, column, call);
         else
@@ -129,7 +169,7 @@ bool ApiTraceModel::hasChildren(const QModelIndex &parent) const
         ApiTraceEvent *event = item(parent);
         if (event && event->type() == ApiTraceEvent::Frame) {
             ApiTraceFrame *frame = static_cast<ApiTraceFrame*>(event);
-            return !frame->calls.isEmpty();
+            return !frame->isEmpty();
         } else
             return false;
     } else {
@@ -145,9 +185,9 @@ QModelIndex ApiTraceModel::parent(const QModelIndex &index) const
     ApiTraceEvent *event = item(index);
     if (event && event->type() == ApiTraceEvent::Call) {
         ApiTraceCall *call = static_cast<ApiTraceCall*>(event);
-        Q_ASSERT(call->parentFrame);
-        return createIndex(call->parentFrame->number,
-                           0, call->parentFrame);
+        Q_ASSERT(call->parentFrame());
+        return createIndex(call->parentFrame()->number,
+                           0, call->parentFrame());
     }
     return QModelIndex();
 }
@@ -163,7 +203,7 @@ int ApiTraceModel::rowCount(const QModelIndex &parent) const
 
     ApiTraceFrame *frame = static_cast<ApiTraceFrame*>(event);
     if (frame)
-        return frame->calls.count();
+        return frame->numChildren();
 
     return 0;
 }
@@ -204,8 +244,17 @@ void ApiTraceModel::setApiTrace(ApiTrace *trace)
             this, SLOT(invalidateFrames()));
     connect(m_trace, SIGNAL(framesInvalidated()),
             this, SLOT(invalidateFrames()));
-    connect(m_trace, SIGNAL(framesAdded(int, int)),
-            this, SLOT(appendFrames(int, int)));
+    connect(m_trace, SIGNAL(beginAddingFrames(int, int)),
+            this, SLOT(beginAddingFrames(int, int)));
+    connect(m_trace, SIGNAL(endAddingFrames()),
+            this, SLOT(endAddingFrames()));
+    connect(m_trace, SIGNAL(changed(ApiTraceEvent*)),
+            this, SLOT(changed(ApiTraceEvent*)));
+    connect(m_trace, SIGNAL(beginLoadingFrame(ApiTraceFrame*,int)),
+            this, SLOT(beginLoadingFrame(ApiTraceFrame*,int)));
+    connect(m_trace, SIGNAL(endLoadingFrame(ApiTraceFrame*)),
+            this, SLOT(endLoadingFrame(ApiTraceFrame*)));
+
 }
 
 const ApiTrace * ApiTraceModel::apiTrace() const
@@ -219,11 +268,10 @@ void ApiTraceModel::invalidateFrames()
     endResetModel();
 }
 
-void ApiTraceModel::appendFrames(int oldCount, int numAdded)
+void ApiTraceModel::beginAddingFrames(int oldCount, int numAdded)
 {
     beginInsertRows(QModelIndex(), oldCount,
                     oldCount + numAdded - 1);
-    endInsertRows();
 }
 
 ApiTraceEvent * ApiTraceModel::item(const QModelIndex &index) const
@@ -240,40 +288,131 @@ void ApiTraceModel::stateSetOnEvent(ApiTraceEvent *event)
 
     if (event->type() == ApiTraceEvent::Call) {
         ApiTraceCall *call = static_cast<ApiTraceCall*>(event);
-        ApiTraceFrame *frame = call->parentFrame;
-        int row = frame->calls.indexOf(call);
+        ApiTraceFrame *frame = call->parentFrame();
+        int row = frame->callIndex(call);
         QModelIndex index = createIndex(row, 0, call);
         emit dataChanged(index, index);
     } else if (event->type() == ApiTraceEvent::Frame) {
         ApiTraceFrame *frame = static_cast<ApiTraceFrame*>(event);
-        const QList<ApiTraceFrame*> frames = m_trace->frames();
+        const QList<ApiTraceFrame*> & frames = m_trace->frames();
         int row = frames.indexOf(frame);
         QModelIndex index = createIndex(row, 0, frame);
         emit dataChanged(index, index);
     }
 }
 
-QModelIndex ApiTraceModel::callIndex(int callNum) const
-{
-    ApiTraceCall *call = m_trace->callWithIndex(callNum);
-    return indexForCall(call);
-}
-
 QModelIndex ApiTraceModel::indexForCall(ApiTraceCall *call) const
 {
     if (!call) {
         return QModelIndex();
     }
 
-    ApiTraceFrame *frame = call->parentFrame;
+    ApiTraceFrame *frame = call->parentFrame();
     Q_ASSERT(frame);
 
-    int row = frame->calls.indexOf(call);
+    int row = frame->callIndex(call);
     if (row < 0) {
-        qDebug() << "Couldn't find call num "<<call->index<<" inside parent!";
+        qDebug() << "Couldn't find call num "<<call->index()<<" inside parent!";
         return QModelIndex();
     }
     return createIndex(row, 0, call);
 }
 
+void ApiTraceModel::changed(ApiTraceEvent *event)
+{
+    if (event->type() == ApiTraceEvent::Call) {
+        callChanged(static_cast<ApiTraceCall*>(event));
+    } else if (event->type() == ApiTraceEvent::Frame) {
+        frameChanged(static_cast<ApiTraceFrame*>(event));
+    }
+}
+
+void ApiTraceModel::callChanged(ApiTraceCall *call)
+{
+    ApiTrace *trace = call->parentFrame()->parentTrace();
+
+#if 0
+    qDebug()<<"Call changed = "<<call->edited();
+    qDebug()<<"\ttrace edited = "<<trace->edited();
+    qDebug()<<"\ttrace file = "<<trace->fileName();
+    qDebug()<<"\ttrace needs saving = "<<trace->needsSaving();
+#endif
+
+    Q_ASSERT(trace);
+    if (trace->needsSaving())
+        trace->save();
+
+    ApiTraceFrame *frame = call->parentFrame();
+    int row = frame->callIndex(call);
+    QModelIndex index = createIndex(row, 0, call);
+    emit dataChanged(index, index);
+}
+
+void ApiTraceModel::frameChanged(ApiTraceFrame *frame)
+{
+    const QList<ApiTraceFrame*> & frames = m_trace->frames();
+    int row = frames.indexOf(frame);
+    QModelIndex index = createIndex(row, 0, frame);
+    emit dataChanged(index, index);
+}
+
+void ApiTraceModel::endAddingFrames()
+{
+    endInsertRows();
+}
+
+bool ApiTraceModel::canFetchMore(const QModelIndex &parent) const
+{
+    if (parent.isValid()) {
+        ApiTraceEvent *event = item(parent);
+        if (event && event->type() == ApiTraceEvent::Frame) {
+            ApiTraceFrame *frame = static_cast<ApiTraceFrame*>(event);
+            return !frame->isLoaded() && !m_loadingFrames.contains(frame);
+        } else
+            return false;
+    } else {
+        return false;
+    }
+}
+
+void ApiTraceModel::fetchMore(const QModelIndex &parent)
+{
+    if (parent.isValid()) {
+        ApiTraceEvent *event = item(parent);
+        if (event && event->type() == ApiTraceEvent::Frame) {
+            ApiTraceFrame *frame = static_cast<ApiTraceFrame*>(event);
+            QModelIndex index = createIndex(frame->number, 0, frame);
+
+            Q_ASSERT(!frame->isLoaded());
+            m_loadingFrames.insert(frame);
+
+            m_trace->loadFrame(frame);
+        }
+    }
+}
+
+void ApiTraceModel::beginLoadingFrame(ApiTraceFrame *frame, int numAdded)
+{
+    QModelIndex index = createIndex(frame->number, 0, frame);
+    beginInsertRows(index, 0, numAdded - 1);
+}
+
+void ApiTraceModel::endLoadingFrame(ApiTraceFrame *frame)
+{
+    QModelIndex index = createIndex(frame->number, 0, frame);
+#if 0
+    qDebug()<<"Frame loaded = "<<frame->loaded();
+    qDebug()<<"\tframe idx = "<<frame->number;
+    qDebug()<<"\tis empty = "<<frame->isEmpty();
+    qDebug()<<"\tnum children = "<<frame->numChildren();
+    qDebug()<<"\tindex is "<<index;
+#endif
+
+    endInsertRows();
+
+    emit dataChanged(index, index);
+
+    m_loadingFrames.remove(frame);
+}
+
 #include "apitracemodel.moc"