void SVisualLoggerFilters::Construct(const FArguments& InArgs, const TSharedRef<FUICommandList>& InCommandList)
{
ChildSlot
[
SAssignNew(FilterBox, SWrapBox)
.UseAllottedWidth(true)
];
GraphsFilterCombo =
SNew(SComboButton)
.ComboButtonStyle(FLogVisualizerStyle::Get(), "Filters.Style")
.ForegroundColor(FLinearColor::White)
.ContentPadding(0)
.OnGetMenuContent(this, &SVisualLoggerFilters::MakeGraphsFilterMenu)
.ToolTipText(LOCTEXT("AddFilterToolTip", "Add an asset filter."))
.HasDownArrow(true)
.ContentPadding(FMargin(1, 0))
.ButtonContent()
[
SNew(STextBlock)
.TextStyle(FLogVisualizerStyle::Get(), "Filters.Text")
.Text(LOCTEXT("GraphFilters", "Graph Filters"))
];
FilterBox->AddSlot()
.Padding(3, 3)
[
SNew(SHorizontalBox)
+ SHorizontalBox::Slot()
.Padding(FMargin(0))
.AutoWidth()
.HAlign(HAlign_Center)
.VAlign(VAlign_Center)
[
SNew(SImage)
.Visibility_Lambda([this]()->EVisibility{ return this->GraphsSearchString.Len() > 0 ? EVisibility::Visible : EVisibility::Hidden; })
.Image(FLogVisualizerStyle::Get().GetBrush("Filters.FilterIcon"))
]
+ SHorizontalBox::Slot()
.Padding(FMargin(0))
[
GraphsFilterCombo.ToSharedRef()
]
];
for (auto& CurrentCategory : FVisualLoggerFilters::Get().Categories)
{
AddFilterCategory(CurrentCategory.CategoryName, (ELogVerbosity::Type)CurrentCategory.LogVerbosity, false);
}
GraphsFilterCombo->SetVisibility(CachedDatasPerGraph.Num() ? EVisibility::Visible : EVisibility::Collapsed);
FVisualLoggerFilters::Get().OnFilterCategoryAdded.AddRaw(this, &SVisualLoggerFilters::OnFilterCategoryAdded);
FVisualLoggerFilters::Get().OnFilterCategoryRemoved.AddRaw(this, &SVisualLoggerFilters::OnFilterCategoryRemoved);
FVisualLoggerDatabase::Get().GetEvents().OnItemSelectionChanged.AddRaw(this, &SVisualLoggerFilters::OnItemsSelectionChanged);
FVisualLoggerDatabase::Get().GetEvents().OnGraphAddedEvent.AddRaw(this, &SVisualLoggerFilters::OnGraphAddedEvent);
FVisualLoggerDatabase::Get().GetEvents().OnGraphDataNameAddedEvent.AddRaw(this, &SVisualLoggerFilters::OnGraphDataNameAddedEvent);
}
void SVisualLoggerFilters::OnFilterCategoryAdded(FString InName, ELogVerbosity::Type InVerbosity)
{
AddFilterCategory(InName, InVerbosity, false);
GraphsFilterCombo->SetVisibility(CachedGraphFilters.Num() > 0 ? EVisibility::Visible : EVisibility::Collapsed);
}
void MainDialog::DisplayFullCategorySet()
{
HRESULT hr;
int nClasses=0;
IEnumMoniker *pEmCat = 0;
ICreateDevEnum *pCreateDevEnum = NULL;
IPropertyBag *pPropBag = NULL;
// Create the system device enumerator.
hr = CoCreateInstance(CLSID_SystemDeviceEnum, NULL, CLSCTX_INPROC_SERVER,
IID_ICreateDevEnum, (void**)&pCreateDevEnum);
if (SUCCEEDED(hr))
{
// Use the meta-category that contains a list of all categories.
// This emulates the behavior of GraphEdit.
hr = pCreateDevEnum->CreateClassEnumerator(
CLSID_ActiveMovieCategories, &pEmCat, 0);
if (hr == S_FALSE)
{
// If CreateClassEnumerator returns S_OK, it means this
// category does not exist or is empty. For the meta-category,
// that would qualify as a failure!
hr = E_FAIL;
}
}
// Enumerate over every category and get the category CLSID and description.
if (SUCCEEDED(hr))
{
IMoniker *pMCat = NULL;
while (S_OK == pEmCat->Next(1, &pMCat, NULL))
{
VARIANT varCatName;
VariantInit(&varCatName);
VARIANT varCatClsid;
VariantInit(&varCatClsid);
CLSID clsidCat;
// Associate moniker with a file
hr = pMCat->BindToStorage(0, 0, IID_IPropertyBag, (void **)&pPropBag);
// Read CLSID string from property bag
if (SUCCEEDED(hr))
{
hr = pPropBag->Read(L"CLSID", &varCatClsid, 0);
}
// Convert to a CLSID
if (SUCCEEDED(hr))
{
hr = CLSIDFromString(varCatClsid.bstrVal, &clsidCat);
}
// Read the category name. If that fails, use the CLSID string.
if (SUCCEEDED(hr))
{
HRESULT hrTmp = pPropBag->Read(L"FriendlyName", &varCatName, 0);
// Add category name and CLSID to list box
if(SUCCEEDED(hrTmp))
{
hr = AddFilterCategory(varCatName.bstrVal, clsidCat);
}
else
{
hr = AddFilterCategory(varCatClsid.bstrVal, clsidCat);
}
nClasses++;
}
SAFE_RELEASE(pMCat);
SAFE_RELEASE(pPropBag);
VariantClear(&varCatName);
VariantClear(&varCatClsid);
if (FAILED(hr))
{
break;
}
} // for loop
}
// Update listbox title with number of classes
if (SUCCEEDED(hr))
{
SetNumClasses(nClasses);
}
SAFE_RELEASE(pEmCat);
SAFE_RELEASE(pCreateDevEnum);
}
