int cnt(void)
{
std::shared_ptr<group_connectometry_analysis> database(new group_connectometry_analysis);
std::cout << "reading connectometry db" <<std::endl;
if(!database->load_database(po.get("source").c_str()))
{
std::cout << "invalid database format" << std::endl;
return 1;
}
std::shared_ptr<group_connectometry> vbc(new group_connectometry(0,database,po.get("source").c_str(),false));
vbc->setAttribute(Qt::WA_DeleteOnClose);
vbc->show();
//vbc->hide();
if(!po.has("demo"))
{
std::cout << "please assign demographic file" << std::endl;
return 1;
}
std::string error_msg;
if(!vbc->load_demographic_file(po.get("demo").c_str(),error_msg))
{
std::cout << error_msg << std::endl;
return 1;
}
if(po.has("missing_value"))
{
vbc->ui->missing_data_checked->setChecked(true);
vbc->ui->missing_value->setValue(po.get("missing_value",9999));
std::cout << "missing value=" << vbc->ui->missing_value->value() << std::endl;
}
if(!po.has("voi") || !po.has("variable_list"))
{
std::cout << "please assign --voi and --variable_list" << std::endl;
return 1;
}
{
std::string var_text = po.get("variable_list");
std::replace(var_text.begin(),var_text.end(),',',' ');
std::istringstream var_in(var_text);
std::vector<int> variable_list(
(std::istream_iterator<int>(var_in)),
(std::istream_iterator<int>()));
for(int i = 0;i < vbc->ui->variable_list->count();++i)
vbc->ui->variable_list->item(i)->setCheckState(Qt::Unchecked);
std::cout << "variables=";
int voi_index = po.get("voi",0);
int voi_sel = -1;
std::string voi_text;
for(int i = 0;i < variable_list.size();++i)
{
int index = variable_list[i];
if(index >= vbc->ui->variable_list->count())
{
std::cout << "Invalid number in the variable_list:" << index << std::endl;
return 1;
}
if(index == voi_index)
{
voi_sel = vbc->ui->variable_list->count();
voi_text = vbc->ui->variable_list->item(index)->text().toStdString();
}
vbc->ui->variable_list->item(index)->setCheckState(Qt::Checked);
if(i)
std::cout << ",";
std::cout << vbc->ui->variable_list->item(index)->text().toStdString();
}
std::cout << std::endl;
if(voi_sel == -1)
{
std::cout << "variable of interest is not included in the variable list" << std::endl;
return 1;
}
vbc->on_variable_list_clicked(QModelIndex());
vbc->ui->foi->update();
vbc->ui->foi->setCurrentText(voi_text.c_str());
std::cout << "study variable=" << vbc->ui->foi->currentText().toStdString() << std::endl;
}
vbc->ui->threshold->setValue(po.get("t_threshold",float(vbc->ui->threshold->value())));
std::cout << "t_threshold=" << vbc->ui->threshold->value() << std::endl;
vbc->ui->seed_count->setValue(po.get("seed_count",10000));
std::cout << "seed_count=" << vbc->ui->seed_count->value() << std::endl;
vbc->ui->permutation_count->setValue(po.get("permutation",int(2000)));
std::cout << "permutation=" << vbc->ui->permutation_count->value() << std::endl;
vbc->ui->multithread->setValue(po.get("thread_count",int(std::thread::hardware_concurrency())));
std::cout << "thread=" << vbc->ui->multithread->value() << std::endl;
vbc->ui->track_trimming->setValue(po.get("trim",1));
std::cout << "trim=" << vbc->ui->track_trimming->value() << std::endl;
if(po.get("normalized_qa",int(0)))
{
std::cout << "normalized qa" << std::endl;
vbc->ui->normalize_qa->setChecked(true);
}
if(po.has("fdr_threshold"))
{
vbc->ui->rb_fdr->setChecked(true);
vbc->ui->fdr_threshold->setValue(po.get("fdr_threshold",0.05f));
std::cout << "fdr_threshold=" << vbc->ui->fdr_threshold->value() << std::endl;
}
else
{
vbc->ui->rb_length->setChecked(true);
vbc->ui->length_threshold->setValue(po.get("length_threshold",int(40)));
std::cout << "length_threshold=" << vbc->ui->length_threshold->value() << std::endl;
}
// check rois
{
const int total_count = 18;
char roi_names[total_count][5] = {"roi","roi2","roi3","roi4","roi5","roa","roa2","roa3","roa4","roa5","end","end2","seed","ter","ter2","ter3","ter4","ter5"};
unsigned char type[total_count] = {0,0,0,0,0,1,1,1,1,1,2,2,3,4,4,4,4,4};
for(int index = 0;index < total_count;++index)
if (po.has(roi_names[index]))
{
ROIRegion roi(vbc->vbc->handle);
if(!load_region(vbc->vbc->handle,roi,po.get(roi_names[index])))
return 1;
vbc->add_new_roi(po.get(roi_names[index]).c_str(),
po.get(roi_names[index]).c_str(),
roi.get_region_voxels_raw(),type[index]);
std::cout << roi_names[index] << "=" << po.get(roi_names[index]) << std::endl;
vbc->ui->roi_user_defined->setChecked(true);
vbc->ui->roi_whole_brain->setChecked(false);
}
}
vbc->on_run_clicked();
std::cout << vbc->vbc->report << std::endl;
std::cout << "running connectometry" << std::endl;
vbc->vbc->wait();
std::cout << "output results" << std::endl;
vbc->calculate_FDR();
std::cout << "close GUI" << std::endl;
vbc->close();
vbc.reset();
return 0;
}
tracking_window::tracking_window(QWidget *parent,ODFModel* new_handle,bool handle_release_) :
QMainWindow(parent),handle(new_handle),handle_release(handle_release_),
ui(new Ui::tracking_window),scene(*this,new_handle),slice(new_handle)
{
ODFModel* odf_model = (ODFModel*)handle;
FibData& fib_data = odf_model->fib_data;
odf_size = fib_data.fib.odf_table.size();
odf_face_size = fib_data.fib.odf_faces.size();
has_odfs = fib_data.fib.has_odfs() ? 1:0;
// check whether first index is "fa0"
is_dti = (fib_data.view_item[0].name[0] == 'f');
ui->setupUi(this);
{
setGeometry(10,10,800,600);
ui->regionDockWidget->setMinimumWidth(0);
ui->dockWidget->setMinimumWidth(0);
ui->dockWidget_3->setMinimumWidth(0);
ui->renderingLayout->addWidget(renderWidget = new RenderingTableWidget(*this,ui->renderingWidgetHolder,has_odfs));
ui->centralLayout->insertWidget(1,glWidget = new GLWidget(renderWidget->getData("anti_aliasing").toInt(),
*this,renderWidget,ui->centralwidget));
ui->verticalLayout_3->addWidget(regionWidget = new RegionTableWidget(*this,ui->regionDockWidget));
ui->tractverticalLayout->addWidget(tractWidget = new TractTableWidget(*this,ui->TractWidgetHolder));
ui->graphicsView->setScene(&scene);
ui->graphicsView->setCursor(Qt::CrossCursor);
scene.statusbar = ui->statusbar;
color_bar.reset(new color_bar_dialog(this));
}
// setup fa threshold
{
for(int index = 0;index < fib_data.fib.index_name.size();++index)
ui->tracking_index->addItem((fib_data.fib.index_name[index]+" threshold").c_str());
ui->tracking_index->setCurrentIndex(0);
ui->step_size->setValue(fib_data.vs[0]/2.0);
}
// setup sliders
{
slice_no_update = true;
ui->SagSlider->setRange(0,slice.geometry[0]-1);
ui->CorSlider->setRange(0,slice.geometry[1]-1);
ui->AxiSlider->setRange(0,slice.geometry[2]-1);
ui->SagSlider->setValue(slice.slice_pos[0]);
ui->CorSlider->setValue(slice.slice_pos[1]);
ui->AxiSlider->setValue(slice.slice_pos[2]);
ui->glSagBox->setRange(0,slice.geometry[0]-1);
ui->glCorBox->setRange(0,slice.geometry[1]-1);
ui->glAxiBox->setRange(0,slice.geometry[2]-1);
ui->glSagBox->setValue(slice.slice_pos[0]);
ui->glCorBox->setValue(slice.slice_pos[1]);
ui->glAxiBox->setValue(slice.slice_pos[2]);
slice_no_update = false;
on_SliceModality_currentIndexChanged(0);
for (unsigned int index = 0;index < fib_data.view_item.size(); ++index)
{
ui->sliceViewBox->addItem(fib_data.view_item[index].name.c_str());
if(fib_data.view_item[index].is_overlay)
ui->overlay->addItem(fib_data.view_item[index].name.c_str());
}
ui->sliceViewBox->setCurrentIndex(0);
ui->overlay->setCurrentIndex(0);
if(ui->overlay->count() == 1)
ui->overlay->hide();
}
is_qsdr = !handle->fib_data.trans_to_mni.empty();
// setup atlas
if(!fa_template_imp.I.empty() && fib_data.vs[0] > 0.5 && !is_qsdr)
{
mi3_arg.scaling[0] = slice.voxel_size[0] / std::fabs(fa_template_imp.tran[0]);
mi3_arg.scaling[1] = slice.voxel_size[1] / std::fabs(fa_template_imp.tran[5]);
mi3_arg.scaling[2] = slice.voxel_size[2] / std::fabs(fa_template_imp.tran[10]);
image::reg::align_center(slice.source_images,fa_template_imp.I,mi3_arg);
mi3.reset(new manual_alignment(this,slice.source_images,fa_template_imp.I,mi3_arg));
is_qsdr = false;
}
else
ui->actionManual_Registration->setEnabled(false);
ui->actionConnectometry->setEnabled(handle->fib_data.fib.has_odfs() && is_qsdr);
for(int index = 0;index < atlas_list.size();++index)
ui->atlasListBox->addItem(atlas_list[index].name.c_str());
{
if(is_dti)
ui->actionQuantitative_anisotropy_QA->setText("Save FA...");
for (int index = fib_data.other_mapping_index; index < fib_data.view_item.size(); ++index)
{
std::string& name = fib_data.view_item[index].name;
QAction* Item = new QAction(this);
Item->setText(QString("Save %1...").arg(name.c_str()));
Item->setData(QString(name.c_str()));
Item->setVisible(true);
connect(Item, SIGNAL(triggered()),tractWidget, SLOT(save_tracts_data_as()));
ui->menuSave->addAction(Item);
}
}
// opengl
{
connect(renderWidget->treemodel,SIGNAL(dataChanged(QModelIndex,QModelIndex)),
glWidget,SLOT(updateGL()));
connect(ui->tbDefaultParam,SIGNAL(clicked()),renderWidget,SLOT(setDefault()));
connect(ui->tbDefaultParam,SIGNAL(clicked()),glWidget,SLOT(updateGL()));
connect(ui->glSagSlider,SIGNAL(valueChanged(int)),this,SLOT(glSliderValueChanged()));
connect(ui->glCorSlider,SIGNAL(valueChanged(int)),this,SLOT(glSliderValueChanged()));
connect(ui->glAxiSlider,SIGNAL(valueChanged(int)),this,SLOT(glSliderValueChanged()));
connect(ui->glSagCheck,SIGNAL(stateChanged(int)),glWidget,SLOT(updateGL()));
connect(ui->glCorCheck,SIGNAL(stateChanged(int)),glWidget,SLOT(updateGL()));
connect(ui->glAxiCheck,SIGNAL(stateChanged(int)),glWidget,SLOT(updateGL()));
connect(ui->glSagView,SIGNAL(clicked()),this,SLOT(on_SagView_clicked()));
connect(ui->glCorView,SIGNAL(clicked()),this,SLOT(on_CorView_clicked()));
connect(ui->glAxiView,SIGNAL(clicked()),this,SLOT(on_AxiView_clicked()));
connect(ui->addSlices,SIGNAL(clicked()),this,SLOT(on_actionInsert_T1_T2_triggered()));
connect(ui->actionAdd_surface,SIGNAL(triggered()),glWidget,SLOT(addSurface()));
connect(ui->SliceModality,SIGNAL(currentIndexChanged(int)),glWidget,SLOT(updateGL()));
connect(ui->actionSave_Screen,SIGNAL(triggered()),glWidget,SLOT(catchScreen()));
connect(ui->actionSave_3D_screen_in_high_resolution,SIGNAL(triggered()),glWidget,SLOT(catchScreen2()));
connect(ui->actionLoad_Camera,SIGNAL(triggered()),glWidget,SLOT(loadCamera()));
connect(ui->actionSave_Camera,SIGNAL(triggered()),glWidget,SLOT(saveCamera()));
connect(ui->actionLoad_mapping,SIGNAL(triggered()),glWidget,SLOT(loadMapping()));
connect(ui->actionSave_mapping,SIGNAL(triggered()),glWidget,SLOT(saveMapping()));
connect(ui->actionSave_Rotation_Images,SIGNAL(triggered()),glWidget,SLOT(saveRotationSeries()));
connect(ui->actionSave_Left_Right_3D_Image,SIGNAL(triggered()),glWidget,SLOT(saveLeftRight3DImage()));
}
// scene view
{
connect(ui->SagSlider,SIGNAL(valueChanged(int)),this,SLOT(SliderValueChanged()));
connect(ui->CorSlider,SIGNAL(valueChanged(int)),this,SLOT(SliderValueChanged()));
connect(ui->AxiSlider,SIGNAL(valueChanged(int)),this,SLOT(SliderValueChanged()));
connect(&scene,SIGNAL(need_update()),&scene,SLOT(show_slice()));
connect(&scene,SIGNAL(need_update()),glWidget,SLOT(updateGL()));
connect(ui->fa_threshold,SIGNAL(valueChanged(double)),&scene,SLOT(show_slice()));
connect(ui->contrast,SIGNAL(valueChanged(int)),&scene,SLOT(show_slice()));
connect(ui->offset,SIGNAL(valueChanged(int)),&scene,SLOT(show_slice()));
connect(ui->show_fiber,SIGNAL(clicked()),&scene,SLOT(show_slice()));
connect(ui->show_pos,SIGNAL(clicked()),&scene,SLOT(show_slice()));
connect(ui->show_lr,SIGNAL(clicked()),&scene,SLOT(show_slice()));
connect(ui->zoom,SIGNAL(valueChanged(double)),&scene,SLOT(show_slice()));
connect(ui->zoom,SIGNAL(valueChanged(double)),&scene,SLOT(center()));
connect(ui->actionAxial_View,SIGNAL(triggered()),this,SLOT(on_AxiView_clicked()));
connect(ui->actionCoronal_View,SIGNAL(triggered()),this,SLOT(on_CorView_clicked()));
connect(ui->actionSagittal_view,SIGNAL(triggered()),this,SLOT(on_SagView_clicked()));
connect(ui->actionSave_ROI_Screen,SIGNAL(triggered()),&scene,SLOT(catch_screen()));
connect(ui->actionSave_Anisotrpy_Map_as,SIGNAL(triggered()),&scene,SLOT(save_slice_as()));
connect(ui->overlay,SIGNAL(currentIndexChanged(int)),this,SLOT(on_sliceViewBox_currentIndexChanged(int)));
}
// regions
{
connect(regionWidget,SIGNAL(need_update()),&scene,SLOT(show_slice()));
connect(regionWidget,SIGNAL(need_update()),glWidget,SLOT(updateGL()));
connect(ui->whole_brain,SIGNAL(clicked()),regionWidget,SLOT(whole_brain()));
connect(ui->view_style,SIGNAL(currentIndexChanged(int)),&scene,SLOT(show_slice()));
//atlas
connect(ui->addRegionFromAtlas,SIGNAL(clicked()),regionWidget,SLOT(add_atlas()));
connect(ui->actionNewRegion,SIGNAL(triggered()),regionWidget,SLOT(new_region()));
connect(ui->actionOpenRegion,SIGNAL(triggered()),regionWidget,SLOT(load_region()));
connect(ui->actionSaveRegionAs,SIGNAL(triggered()),regionWidget,SLOT(save_region()));
connect(ui->actionSave_Voxel_Data_As,SIGNAL(triggered()),regionWidget,SLOT(save_region_info()));
connect(ui->actionDeleteRegion,SIGNAL(triggered()),regionWidget,SLOT(delete_region()));
connect(ui->actionDeleteRegionAll,SIGNAL(triggered()),regionWidget,SLOT(delete_all_region()));
// actions
connect(ui->actionShift_X,SIGNAL(triggered()),regionWidget,SLOT(action_shiftx()));
connect(ui->actionShift_X_2,SIGNAL(triggered()),regionWidget,SLOT(action_shiftnx()));
connect(ui->actionShift_Y,SIGNAL(triggered()),regionWidget,SLOT(action_shifty()));
connect(ui->actionShift_Y_2,SIGNAL(triggered()),regionWidget,SLOT(action_shiftny()));
connect(ui->actionShift_Z,SIGNAL(triggered()),regionWidget,SLOT(action_shiftz()));
connect(ui->actionShift_Z_2,SIGNAL(triggered()),regionWidget,SLOT(action_shiftnz()));
connect(ui->actionFlip_X,SIGNAL(triggered()),regionWidget,SLOT(action_flipx()));
connect(ui->actionFlip_Y,SIGNAL(triggered()),regionWidget,SLOT(action_flipy()));
connect(ui->actionFlip_Z,SIGNAL(triggered()),regionWidget,SLOT(action_flipz()));
connect(ui->actionThreshold,SIGNAL(triggered()),regionWidget,SLOT(action_threshold()));
connect(ui->actionSmoothing,SIGNAL(triggered()),regionWidget,SLOT(action_smoothing()));
connect(ui->actionErosion,SIGNAL(triggered()),regionWidget,SLOT(action_erosion()));
connect(ui->actionDilation,SIGNAL(triggered()),regionWidget,SLOT(action_dilation()));
connect(ui->actionNegate,SIGNAL(triggered()),regionWidget,SLOT(action_negate()));
connect(ui->actionDefragment,SIGNAL(triggered()),regionWidget,SLOT(action_defragment()));
connect(ui->actionCheck_all_regions,SIGNAL(triggered()),regionWidget,SLOT(check_all()));
connect(ui->actionUnckech_all_regions,SIGNAL(triggered()),regionWidget,SLOT(uncheck_all()));
connect(ui->actionWhole_brain_seeding,SIGNAL(triggered()),regionWidget,SLOT(whole_brain()));
connect(ui->actionRegion_statistics,SIGNAL(triggered()),regionWidget,SLOT(show_statistics()));
}
// tracts
{
connect(ui->perform_tracking,SIGNAL(clicked()),tractWidget,SLOT(start_tracking()));
connect(ui->stopTracking,SIGNAL(clicked()),tractWidget,SLOT(stop_tracking()));
connect(tractWidget,SIGNAL(need_update()),glWidget,SLOT(makeTracts()));
connect(tractWidget,SIGNAL(need_update()),glWidget,SLOT(updateGL()));
connect(glWidget,SIGNAL(edited()),tractWidget,SLOT(edit_tracts()));
connect(glWidget,SIGNAL(region_edited()),glWidget,SLOT(updateGL()));
connect(glWidget,SIGNAL(region_edited()),&scene,SLOT(show_slice()));
connect(ui->actionOpenTract,SIGNAL(triggered()),tractWidget,SLOT(load_tracts()));
connect(ui->actionMerge_All,SIGNAL(triggered()),tractWidget,SLOT(merge_all()));
connect(ui->actionCopyTrack,SIGNAL(triggered()),tractWidget,SLOT(copy_track()));
connect(ui->actionDeleteTract,SIGNAL(triggered()),tractWidget,SLOT(delete_tract()));
connect(ui->actionDeleteTractAll,SIGNAL(triggered()),tractWidget,SLOT(delete_all_tract()));
connect(ui->actionOpen_Colors,SIGNAL(triggered()),tractWidget,SLOT(load_tracts_color()));
connect(ui->actionSave_Tracts_Colors_As,SIGNAL(triggered()),tractWidget,SLOT(save_tracts_color_as()));
connect(ui->actionUndo,SIGNAL(triggered()),tractWidget,SLOT(undo_tracts()));
connect(ui->actionRedo,SIGNAL(triggered()),tractWidget,SLOT(redo_tracts()));
connect(ui->actionTrim,SIGNAL(triggered()),tractWidget,SLOT(trim_tracts()));
connect(ui->actionSet_Color,SIGNAL(triggered()),tractWidget,SLOT(set_color()));
connect(ui->actionK_means,SIGNAL(triggered()),tractWidget,SLOT(clustering_kmeans()));
connect(ui->actionEM,SIGNAL(triggered()),tractWidget,SLOT(clustering_EM()));
connect(ui->actionHierarchical,SIGNAL(triggered()),tractWidget,SLOT(clustering_hie()));
connect(ui->actionOpen_Cluster_Labels,SIGNAL(triggered()),tractWidget,SLOT(open_cluster_label()));
//setup menu
connect(ui->actionSaveTractAs,SIGNAL(triggered()),tractWidget,SLOT(save_tracts_as()));
connect(ui->actionSave_All_Tracts_As,SIGNAL(triggered()),tractWidget,SLOT(save_all_tracts_as()));
connect(ui->actionQuantitative_anisotropy_QA,SIGNAL(triggered()),tractWidget,SLOT(save_fa_as()));
connect(ui->actionSave_End_Points_As,SIGNAL(triggered()),tractWidget,SLOT(save_end_point_as()));
connect(ui->actionStatistics,SIGNAL(triggered()),tractWidget,SLOT(show_tracts_statistics()));
connect(ui->track_up,SIGNAL(clicked()),tractWidget,SLOT(move_up()));
connect(ui->track_down,SIGNAL(clicked()),tractWidget,SLOT(move_down()));
}
// recall the setting
{
QSettings settings;
if(!default_geo.size())
default_geo = saveGeometry();
if(!default_state.size())
default_state = saveState();
restoreGeometry(settings.value("geometry").toByteArray());
restoreState(settings.value("state").toByteArray());
ui->turning_angle->setValue(settings.value("turning_angle",60).toDouble());
ui->smoothing->setValue(settings.value("smoothing",0.0).toDouble());
ui->min_length->setValue(settings.value("min_length",0.0).toDouble());
ui->max_length->setValue(settings.value("max_length",500).toDouble());
ui->tracking_method->setCurrentIndex(settings.value("tracking_method",0).toInt());
ui->seed_plan->setCurrentIndex(settings.value("seed_plan",0).toInt());
ui->initial_direction->setCurrentIndex(settings.value("initial_direction",0).toInt());
ui->interpolation->setCurrentIndex(settings.value("interpolation",0).toInt());
ui->tracking_plan->setCurrentIndex(settings.value("tracking_plan",0).toInt());
ui->track_count->setValue(settings.value("track_count",2000).toInt());
ui->thread_count->setCurrentIndex(settings.value("thread_count",0).toInt());
ui->glSagCheck->setChecked(settings.value("SagSlice",1).toBool());
ui->glCorCheck->setChecked(settings.value("CorSlice",1).toBool());
ui->glAxiCheck->setChecked(settings.value("AxiSlice",1).toBool());
ui->RenderingQualityBox->setCurrentIndex(settings.value("RenderingQuality",1).toInt());
ui->view_style->setCurrentIndex((settings.value("view_style",0).toInt()));
ui->RAS->setChecked(settings.value("RAS",0).toBool());
}
{
scene.center();
slice_no_update = false;
copy_target = 0;
}
on_glAxiView_clicked();
if(scene.neurology_convention)
on_glAxiView_clicked();
qApp->installEventFilter(this);
}
/* Function that loads all instrument data and which is called from IDirectMusicCollection_GetInstrument as in native */
HRESULT IDirectMusicInstrumentImpl_CustomLoad(IDirectMusicInstrument *iface, IStream *stream)
{
IDirectMusicInstrumentImpl *This = impl_from_IDirectMusicInstrument(iface);
HRESULT hr;
DMUS_PRIVATE_CHUNK chunk;
ULONG i = 0;
ULONG length = This->length;
TRACE("(%p, %p): offset = 0x%s, length = %u)\n", This, stream, wine_dbgstr_longlong(This->liInstrumentPosition.QuadPart), This->length);
if (This->loaded)
return S_OK;
hr = IStream_Seek(stream, This->liInstrumentPosition, STREAM_SEEK_SET, NULL);
if (FAILED(hr))
{
WARN("IStream_Seek failed: %08x\n", hr);
return DMUS_E_UNSUPPORTED_STREAM;
}
This->regions = HeapAlloc(GetProcessHeap(), 0, sizeof(*This->regions) * This->header.cRegions);
if (!This->regions)
return E_OUTOFMEMORY;
while (length)
{
hr = read_from_stream(stream, &chunk, sizeof(chunk));
if (FAILED(hr))
goto error;
length = subtract_bytes(length, sizeof(chunk) + chunk.dwSize);
switch (chunk.fccID)
{
case FOURCC_INSH:
case FOURCC_DLID:
TRACE("Chunk %s: %u bytes\n", debugstr_fourcc(chunk.fccID), chunk.dwSize);
/* Instrument header and id are already set so just skip */
hr = advance_stream(stream, chunk.dwSize);
if (FAILED(hr))
goto error;
break;
case FOURCC_LIST: {
DWORD size = chunk.dwSize;
TRACE("LIST chunk: %u bytes\n", chunk.dwSize);
hr = read_from_stream(stream, &chunk.fccID, sizeof(chunk.fccID));
if (FAILED(hr))
goto error;
size = subtract_bytes(size, sizeof(chunk.fccID));
switch (chunk.fccID)
{
case FOURCC_LRGN:
TRACE("LRGN chunk (regions list): %u bytes\n", size);
while (size)
{
hr = read_from_stream(stream, &chunk, sizeof(chunk));
if (FAILED(hr))
goto error;
if (chunk.fccID != FOURCC_LIST)
{
TRACE("Unknown chunk %s: %u bytes\n", debugstr_fourcc(chunk.fccID), chunk.dwSize);
goto error;
}
hr = read_from_stream(stream, &chunk.fccID, sizeof(chunk.fccID));
if (FAILED(hr))
goto error;
if (chunk.fccID == FOURCC_RGN)
{
TRACE("RGN chunk (region): %u bytes\n", chunk.dwSize);
hr = load_region(This, stream, &This->regions[i++], chunk.dwSize - sizeof(chunk.fccID));
}
else
{
TRACE("Unknown chunk %s: %u bytes\n", debugstr_fourcc(chunk.fccID), chunk.dwSize);
hr = advance_stream(stream, chunk.dwSize - sizeof(chunk.fccID));
}
if (FAILED(hr))
goto error;
size = subtract_bytes(size, chunk.dwSize + sizeof(chunk));
}
break;
case FOURCC_LART:
TRACE("LART chunk (articulations list): %u bytes\n", size);
while (size)
{
hr = read_from_stream(stream, &chunk, sizeof(chunk));
if (FAILED(hr))
goto error;
if (chunk.fccID == FOURCC_ART1)
{
TRACE("ART1 chunk (level 1 articulation): %u bytes\n", chunk.dwSize);
hr = load_articulation(This, stream, chunk.dwSize);
}
else
{
TRACE("Unknown chunk %s: %u bytes\n", debugstr_fourcc(chunk.fccID), chunk.dwSize);
hr = advance_stream(stream, chunk.dwSize);
}
if (FAILED(hr))
goto error;
size = subtract_bytes(size, chunk.dwSize + sizeof(chunk));
}
break;
default:
TRACE("Unknown chunk %s: %u bytes\n", debugstr_fourcc(chunk.fccID), chunk.dwSize);
hr = advance_stream(stream, chunk.dwSize - sizeof(chunk.fccID));
if (FAILED(hr))
goto error;
size = subtract_bytes(size, chunk.dwSize - sizeof(chunk.fccID));
break;
}
break;
}
default:
TRACE("Unknown chunk %s: %u bytes\n", debugstr_fourcc(chunk.fccID), chunk.dwSize);
hr = advance_stream(stream, chunk.dwSize);
if (FAILED(hr))
goto error;
break;
}
}
This->loaded = TRUE;
return S_OK;
error:
HeapFree(GetProcessHeap(), 0, This->regions);
This->regions = NULL;
return DMUS_E_UNSUPPORTED_STREAM;
}
