git.cworth.org Git - apitrace/blob - gui/apitrace.cpp

   1 #include "apitrace.h"
   2
   3 #include "traceloader.h"
   4 #include "saverthread.h"
   5
   6 #include <QDebug>
   7 #include <QDir>
   8 #include <QThread>
   9
  10 ApiTrace::ApiTrace()
  11     : m_frameMarker(ApiTrace::FrameMarker_SwapBuffers),
  12       m_needsSaving(false)
  13 {
  14     m_loader = new TraceLoader();
  15
  16     connect(this, SIGNAL(loadTrace(QString)),
  17             m_loader, SLOT(loadTrace(QString)));
  18     connect(this, SIGNAL(requestFrame(ApiTraceFrame*)),
  19             m_loader, SLOT(loadFrame(ApiTraceFrame*)));
  20     connect(m_loader, SIGNAL(framesLoaded(const QList<ApiTraceFrame*>)),
  21             this, SLOT(addFrames(const QList<ApiTraceFrame*>)));
  22     connect(m_loader,
  23             SIGNAL(frameContentsLoaded(ApiTraceFrame*,QVector<ApiTraceCall*>,quint64)),
  24             this,
  25             SLOT(loaderFrameLoaded(ApiTraceFrame*,QVector<ApiTraceCall*>,quint64)));
  26     connect(m_loader, SIGNAL(finishedParsing()),
  27             this, SLOT(finishedParsing()));
  28     connect(this, SIGNAL(loaderSearchNext(int,QString,Qt::CaseSensitivity)),
  29             m_loader, SLOT(searchNext(int,QString,Qt::CaseSensitivity)));
  30     connect(this, SIGNAL(loaderSearchPrev(int,QString,Qt::CaseSensitivity)),
  31             m_loader, SLOT(searchPrev(int,QString,Qt::CaseSensitivity)));
  32     connect(m_loader,
  33             SIGNAL(searchResult(ApiTrace::SearchResult,ApiTraceCall*)),
  34             this,
  35             SLOT(loaderSearchResult(ApiTrace::SearchResult,ApiTraceCall*)));
  36     connect(this, SIGNAL(loaderFindFrameStart(ApiTraceFrame*)),
  37             m_loader, SLOT(findFrameStart(ApiTraceFrame*)));
  38     connect(this, SIGNAL(loaderFindFrameEnd(ApiTraceFrame*)),
  39             m_loader, SLOT(findFrameEnd(ApiTraceFrame*)));
  40     connect(m_loader, SIGNAL(foundFrameStart(ApiTraceFrame*)),
  41             this, SIGNAL(foundFrameStart(ApiTraceFrame*)));
  42     connect(m_loader, SIGNAL(foundFrameEnd(ApiTraceFrame*)),
  43             this, SIGNAL(foundFrameEnd(ApiTraceFrame*)));
  44     connect(this, SIGNAL(loaderFindCallIndex(int)),
  45             m_loader, SLOT(findCallIndex(int)));
  46     connect(m_loader, SIGNAL(foundCallIndex(ApiTraceCall*)),
  47             this, SIGNAL(foundCallIndex(ApiTraceCall*)));
  48
  49
  50     connect(m_loader, SIGNAL(startedParsing()),
  51             this, SIGNAL(startedLoadingTrace()));
  52     connect(m_loader, SIGNAL(parsed(int)),
  53             this, SIGNAL(loaded(int)));
  54     connect(m_loader, SIGNAL(finishedParsing()),
  55             this, SIGNAL(finishedLoadingTrace()));
  56
  57
  58     m_saver = new SaverThread(this);
  59     connect(m_saver, SIGNAL(traceSaved()),
  60             this, SLOT(slotSaved()));
  61     connect(m_saver, SIGNAL(traceSaved()),
  62             this, SIGNAL(saved()));
  63
  64     m_loaderThread = new QThread();
  65     m_loader->moveToThread(m_loaderThread);
  66     m_loaderThread->start();
  67 }
  68
  69 ApiTrace::~ApiTrace()
  70 {
  71     m_loaderThread->quit();
  72     m_loaderThread->deleteLater();
  73     qDeleteAll(m_frames);
  74     delete m_loader;
  75     delete m_saver;
  76 }
  77
  78 bool ApiTrace::isCallAFrameMarker(const ApiTraceCall *call,
  79                                   ApiTrace::FrameMarker marker)
  80 {
  81     if (!call)
  82         return false;
  83
  84     switch (marker) {
  85     case FrameMarker_SwapBuffers:
  86         return call->name().contains(QLatin1String("SwapBuffers")) ||
  87                call->name() == QLatin1String("CGLFlushDrawable") ||
  88                call->name() == QLatin1String("glFrameTerminatorGREMEDY");
  89     case FrameMarker_Flush:
  90         return call->name() == QLatin1String("glFlush");
  91     case FrameMarker_Finish:
  92         return call->name() == QLatin1String("glFinish");
  93     case FrameMarker_Clear:
  94         return call->name() == QLatin1String("glClear");
  95     }
  96
  97     Q_ASSERT(!"unknown frame marker");
  98
  99     return false;
 100 }
 101
 102 bool ApiTrace::isEmpty() const
 103 {
 104     return m_frames.isEmpty();
 105 }
 106
 107 QString ApiTrace::fileName() const
 108 {
 109     if (edited())
 110         return m_tempFileName;
 111
 112     return m_fileName;
 113 }
 114
 115 ApiTrace::FrameMarker ApiTrace::frameMarker() const
 116 {
 117     return m_frameMarker;
 118 }
 119
 120 QList<ApiTraceFrame*> ApiTrace::frames() const
 121 {
 122     return m_frames;
 123 }
 124
 125 ApiTraceFrame * ApiTrace::frameAt(int idx) const
 126 {
 127     return m_frames.value(idx);
 128 }
 129
 130 int ApiTrace::numFrames() const
 131 {
 132     return m_frames.count();
 133 }
 134
 135 int ApiTrace::numCallsInFrame(int idx) const
 136 {
 137     const ApiTraceFrame *frame = frameAt(idx);
 138     if (frame)
 139         return frame->numChildren();
 140     else
 141         return 0;
 142 }
 143
 144 void ApiTrace::setFileName(const QString &name)
 145 {
 146     if (m_fileName != name) {
 147         m_fileName = name;
 148
 149         m_frames.clear();
 150         m_errors.clear();
 151         m_editedCalls.clear();
 152         m_needsSaving = false;
 153         emit invalidated();
 154
 155 //        m_loader->loadTrace(m_fileName);
 156         emit loadTrace(m_fileName);
 157     }
 158 }
 159
 160 void ApiTrace::addFrames(const QList<ApiTraceFrame*> &frames)
 161 {
 162     QVector<ApiTraceCall*> calls;
 163     int currentFrames = m_frames.count();
 164     int numNewFrames = frames.count();
 165
 166     emit beginAddingFrames(currentFrames, numNewFrames);
 167
 168     m_frames += frames;
 169
 170     int numNewCalls = 0;
 171     foreach(ApiTraceFrame *frame, frames) {
 172         frame->setParentTrace(this);
 173         numNewCalls += frame->numChildren();
 174         calls += frame->calls();
 175     }
 176
 177     emit endAddingFrames();
 178 }
 179
 180 ApiTraceCall * ApiTrace::callWithIndex(int idx) const
 181 {
 182     for (int i = 0; i < m_frames.count(); ++i) {
 183         ApiTraceCall *call = m_frames[i]->callWithIndex(idx);
 184         if (call)
 185             return call;
 186     }
 187     return NULL;
 188 }
 189
 190 ApiTraceState ApiTrace::defaultState() const
 191 {
 192     ApiTraceFrame *frame = frameAt(0);
 193     if (!frame || !frame->hasState())
 194         return ApiTraceState();
 195
 196     return *frame->state();
 197 }
 198
 199 void ApiTrace::callEdited(ApiTraceCall *call)
 200 {
 201     if (!m_editedCalls.contains(call)) {
 202         //lets generate a temp filename
 203         QString tempPath = QDir::tempPath();
 204         m_tempFileName = QString::fromLatin1("%1/%2.edited")
 205                          .arg(tempPath)
 206                          .arg(m_fileName);
 207     }
 208     m_editedCalls.insert(call);
 209     m_needsSaving = true;
 210
 211     emit changed(call);
 212 }
 213
 214 void ApiTrace::callReverted(ApiTraceCall *call)
 215 {
 216     m_editedCalls.remove(call);
 217
 218     if (m_editedCalls.isEmpty()) {
 219         m_needsSaving = false;
 220     }
 221     emit changed(call);
 222 }
 223
 224 bool ApiTrace::edited() const
 225 {
 226     return !m_editedCalls.isEmpty();
 227 }
 228
 229 bool ApiTrace::needsSaving() const
 230 {
 231     return m_needsSaving;
 232 }
 233
 234 void ApiTrace::save()
 235 {
 236     QFileInfo fi(m_tempFileName);
 237     QDir dir;
 238     emit startedSaving();
 239     dir.mkpath(fi.absolutePath());
 240     Q_ASSERT(!"saving not implemented");
 241     m_saver->saveFile(m_tempFileName, QVector<ApiTraceCall*>());
 242 }
 243
 244 void ApiTrace::slotSaved()
 245 {
 246     m_needsSaving = false;
 247 }
 248
 249 bool ApiTrace::isSaving() const
 250 {
 251     return m_saver->isRunning();
 252 }
 253
 254 void ApiTrace::callError(ApiTraceCall *call)
 255 {
 256     Q_ASSERT(call);
 257
 258     if (call->hasError())
 259         m_errors.insert(call);
 260     else
 261         m_errors.remove(call);
 262
 263     emit changed(call);
 264 }
 265
 266 bool ApiTrace::hasErrors() const
 267 {
 268     return !m_errors.isEmpty();
 269 }
 270
 271 void ApiTrace::loadFrame(ApiTraceFrame *frame)
 272 {
 273     Q_ASSERT(!frame->loaded());
 274     emit requestFrame(frame);
 275 }
 276
 277 void ApiTrace::finishedParsing()
 278 {
 279     ApiTraceFrame *firstFrame = m_frames[0];
 280     if (firstFrame && !firstFrame->loaded()) {
 281         loadFrame(firstFrame);
 282     }
 283 }
 284
 285 void ApiTrace::loaderFrameLoaded(ApiTraceFrame *frame,
 286                                  const QVector<ApiTraceCall*> &calls,
 287                                  quint64 binaryDataSize)
 288 {
 289     Q_ASSERT(frame->numChildrenToLoad() == calls.size());
 290     emit beginLoadingFrame(frame, calls.size());
 291     frame->setCalls(calls, binaryDataSize);
 292     emit endLoadingFrame(frame);
 293 }
 294
 295 void ApiTrace::findNext(ApiTraceFrame *frame,
 296                         ApiTraceCall *from,
 297                         const QString &str,
 298                         Qt::CaseSensitivity sensitivity)
 299 {
 300     ApiTraceCall *foundCall = 0;
 301     int frameIdx = m_frames.indexOf(frame);
 302
 303     if (frame->loaded()) {
 304         foundCall = frame->findNextCall(from, str, sensitivity);
 305         if (foundCall) {
 306             emit findResult(SearchFound, foundCall);
 307             return;
 308         }
 309
 310         //if the frame is loaded we already searched it above
 311         // so skip it
 312         frameIdx += 1;
 313     }
 314
 315     for (int i = frameIdx; i < m_frames.count(); ++i) {
 316         ApiTraceFrame *frame = m_frames[i];
 317         if (!frame->loaded()) {
 318             emit loaderSearchNext(i, str, sensitivity);
 319             return;
 320         } else {
 321             ApiTraceCall *call = frame->findNextCall(0, str, sensitivity);
 322             if (call) {
 323                 emit findResult(SearchFound, call);
 324                 return;
 325             }
 326         }
 327     }
 328     emit findResult(SearchWrapped, 0);
 329 }
 330
 331 void ApiTrace::findPrev(ApiTraceFrame *frame,
 332                         ApiTraceCall *from,
 333                         const QString &str,
 334                         Qt::CaseSensitivity sensitivity)
 335 {
 336     ApiTraceCall *foundCall = 0;
 337     int frameIdx = m_frames.indexOf(frame);
 338
 339     if (frame->loaded()) {
 340         foundCall = frame->findPrevCall(from, str, sensitivity);
 341         if (foundCall) {
 342             emit findResult(SearchFound, foundCall);
 343             return;
 344         }
 345
 346         //if the frame is loaded we already searched it above
 347         // so skip it
 348         frameIdx -= 1;
 349     }
 350
 351     for (int i = frameIdx; i >= 0; --i) {
 352         ApiTraceFrame *frame = m_frames[i];
 353         if (!frame->loaded()) {
 354             emit loaderSearchPrev(i, str, sensitivity);
 355             return;
 356         } else {
 357             ApiTraceCall *call = frame->findPrevCall(0, str, sensitivity);
 358             if (call) {
 359                 emit findResult(SearchFound, call);
 360                 return;
 361             }
 362         }
 363     }
 364     emit findResult(SearchWrapped, 0);
 365 }
 366
 367 void ApiTrace::loaderSearchResult(ApiTrace::SearchResult result,
 368                                   ApiTraceCall *call)
 369 {
 370     //qDebug()<<"Search result = "<<result
 371     //       <<", call is = "<<call;
 372     emit findResult(result, call);
 373 }
 374
 375 void ApiTrace::findFrameStart(ApiTraceFrame *frame)
 376 {
 377     if (frame->loaded()) {
 378         emit foundFrameStart(frame);
 379     } else {
 380         emit loaderFindFrameStart(frame);
 381     }
 382 }
 383
 384 void ApiTrace::findFrameEnd(ApiTraceFrame *frame)
 385 {
 386     if (frame->loaded()) {
 387         emit foundFrameEnd(frame);
 388     } else {
 389         emit loaderFindFrameEnd(frame);
 390     }
 391 }
 392
 393 void ApiTrace::findCallIndex(int index)
 394 {
 395     int frameIdx = callInFrame(index);
 396     ApiTraceFrame *frame = 0;
 397
 398     if (frameIdx < 0) {
 399         emit foundCallIndex(0);
 400         return;
 401     }
 402
 403     frame = m_frames[frameIdx];
 404
 405     if (frame) {
 406         if (frame->loaded()) {
 407             ApiTraceCall *call = frame->callWithIndex(index);
 408             emit foundCallIndex(call);
 409         } else {
 410             emit loaderFindCallIndex(index);
 411         }
 412     }
 413 }
 414
 415 int ApiTrace::callInFrame(int callIdx) const
 416 {
 417     unsigned numCalls = 0;
 418
 419     for (int frameIdx = 0; frameIdx <= m_frames.size(); ++frameIdx) {
 420         const ApiTraceFrame *frame = m_frames[frameIdx];
 421         unsigned numCallsInFrame =  frame->loaded()
 422                 ? frame->numChildren()
 423                 : frame->numChildrenToLoad();
 424         unsigned firstCall = numCalls;
 425         unsigned endCall = numCalls + numCallsInFrame;
 426         if (firstCall <= callIdx && endCall > callIdx) {
 427             return frameIdx;
 428         }
 429         numCalls = endCall;
 430     }
 431
 432     return -1;
 433 }
 434
 435 #include "apitrace.moc"