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     m_saver->saveFile(m_tempFileName,
 241                       m_fileName,
 242                       m_editedCalls);
 243 }
 244
 245 void ApiTrace::slotSaved()
 246 {
 247     m_needsSaving = false;
 248 }
 249
 250 bool ApiTrace::isSaving() const
 251 {
 252     return m_saver->isRunning();
 253 }
 254
 255 void ApiTrace::callError(ApiTraceCall *call)
 256 {
 257     Q_ASSERT(call);
 258
 259     if (call->hasError())
 260         m_errors.insert(call);
 261     else
 262         m_errors.remove(call);
 263
 264     emit changed(call);
 265 }
 266
 267 bool ApiTrace::hasErrors() const
 268 {
 269     return !m_errors.isEmpty();
 270 }
 271
 272 void ApiTrace::loadFrame(ApiTraceFrame *frame)
 273 {
 274     Q_ASSERT(!frame->loaded());
 275     emit requestFrame(frame);
 276 }
 277
 278 void ApiTrace::finishedParsing()
 279 {
 280     ApiTraceFrame *firstFrame = m_frames[0];
 281     if (firstFrame && !firstFrame->loaded()) {
 282         loadFrame(firstFrame);
 283     }
 284 }
 285
 286 void ApiTrace::loaderFrameLoaded(ApiTraceFrame *frame,
 287                                  const QVector<ApiTraceCall*> &calls,
 288                                  quint64 binaryDataSize)
 289 {
 290     Q_ASSERT(frame->numChildrenToLoad() == calls.size());
 291     emit beginLoadingFrame(frame, calls.size());
 292     frame->setCalls(calls, binaryDataSize);
 293     emit endLoadingFrame(frame);
 294 }
 295
 296 void ApiTrace::findNext(ApiTraceFrame *frame,
 297                         ApiTraceCall *from,
 298                         const QString &str,
 299                         Qt::CaseSensitivity sensitivity)
 300 {
 301     ApiTraceCall *foundCall = 0;
 302     int frameIdx = m_frames.indexOf(frame);
 303
 304     if (frame->loaded()) {
 305         foundCall = frame->findNextCall(from, str, sensitivity);
 306         if (foundCall) {
 307             emit findResult(SearchFound, foundCall);
 308             return;
 309         }
 310
 311         //if the frame is loaded we already searched it above
 312         // so skip it
 313         frameIdx += 1;
 314     }
 315
 316     for (int i = frameIdx; i < m_frames.count(); ++i) {
 317         ApiTraceFrame *frame = m_frames[i];
 318         if (!frame->loaded()) {
 319             emit loaderSearchNext(i, str, sensitivity);
 320             return;
 321         } else {
 322             ApiTraceCall *call = frame->findNextCall(0, str, sensitivity);
 323             if (call) {
 324                 emit findResult(SearchFound, call);
 325                 return;
 326             }
 327         }
 328     }
 329     emit findResult(SearchWrapped, 0);
 330 }
 331
 332 void ApiTrace::findPrev(ApiTraceFrame *frame,
 333                         ApiTraceCall *from,
 334                         const QString &str,
 335                         Qt::CaseSensitivity sensitivity)
 336 {
 337     ApiTraceCall *foundCall = 0;
 338     int frameIdx = m_frames.indexOf(frame);
 339
 340     if (frame->loaded()) {
 341         foundCall = frame->findPrevCall(from, str, sensitivity);
 342         if (foundCall) {
 343             emit findResult(SearchFound, foundCall);
 344             return;
 345         }
 346
 347         //if the frame is loaded we already searched it above
 348         // so skip it
 349         frameIdx -= 1;
 350     }
 351
 352     for (int i = frameIdx; i >= 0; --i) {
 353         ApiTraceFrame *frame = m_frames[i];
 354         if (!frame->loaded()) {
 355             emit loaderSearchPrev(i, str, sensitivity);
 356             return;
 357         } else {
 358             ApiTraceCall *call = frame->findPrevCall(0, str, sensitivity);
 359             if (call) {
 360                 emit findResult(SearchFound, call);
 361                 return;
 362             }
 363         }
 364     }
 365     emit findResult(SearchWrapped, 0);
 366 }
 367
 368 void ApiTrace::loaderSearchResult(ApiTrace::SearchResult result,
 369                                   ApiTraceCall *call)
 370 {
 371     //qDebug()<<"Search result = "<<result
 372     //       <<", call is = "<<call;
 373     emit findResult(result, call);
 374 }
 375
 376 void ApiTrace::findFrameStart(ApiTraceFrame *frame)
 377 {
 378     if (frame->loaded()) {
 379         emit foundFrameStart(frame);
 380     } else {
 381         emit loaderFindFrameStart(frame);
 382     }
 383 }
 384
 385 void ApiTrace::findFrameEnd(ApiTraceFrame *frame)
 386 {
 387     if (frame->loaded()) {
 388         emit foundFrameEnd(frame);
 389     } else {
 390         emit loaderFindFrameEnd(frame);
 391     }
 392 }
 393
 394 void ApiTrace::findCallIndex(int index)
 395 {
 396     int frameIdx = callInFrame(index);
 397     ApiTraceFrame *frame = 0;
 398
 399     if (frameIdx < 0) {
 400         emit foundCallIndex(0);
 401         return;
 402     }
 403
 404     frame = m_frames[frameIdx];
 405
 406     if (frame) {
 407         if (frame->loaded()) {
 408             ApiTraceCall *call = frame->callWithIndex(index);
 409             emit foundCallIndex(call);
 410         } else {
 411             emit loaderFindCallIndex(index);
 412         }
 413     }
 414 }
 415
 416 int ApiTrace::callInFrame(int callIdx) const
 417 {
 418     unsigned numCalls = 0;
 419
 420     for (int frameIdx = 0; frameIdx <= m_frames.size(); ++frameIdx) {
 421         const ApiTraceFrame *frame = m_frames[frameIdx];
 422         unsigned numCallsInFrame =  frame->loaded()
 423                 ? frame->numChildren()
 424                 : frame->numChildrenToLoad();
 425         unsigned firstCall = numCalls;
 426         unsigned endCall = numCalls + numCallsInFrame;
 427         if (firstCall <= callIdx && endCall > callIdx) {
 428             return frameIdx;
 429         }
 430         numCalls = endCall;
 431     }
 432
 433     return -1;
 434 }
 435
 436 #include "apitrace.moc"