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ThreadedEntityDefPopulator.h
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ThreadedEntityDefPopulator.h
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#pragma once
#include <set>
#include "ieclass.h"
#include "ifavourites.h"
#include "wxutil/Bitmap.h"
#include "wxutil/dataview/DeclarationTreeView.h"
#include "wxutil/dataview/ThreadedResourceTreePopulator.h"
#include "wxutil/dataview/TreeViewItemStyle.h"
namespace ui
{
class ThreadedEntityDefPopulator :
public wxutil::ThreadedResourceTreePopulator
{
private:
const wxutil::DeclarationTreeView::Columns& _columns;
std::set<std::string> _favourites;
wxIcon _icon;
public:
ThreadedEntityDefPopulator(const wxutil::DeclarationTreeView::Columns& columns, const std::string& iconName) :
ThreadedResourceTreePopulator(columns),
_columns(columns)
{
// Get the list of favourites
_favourites = GlobalFavouritesManager().getFavourites(decl::getTypeName(decl::Type::EntityDef));
_icon.CopyFromBitmap(wxutil::GetLocalBitmap(iconName));
}
~ThreadedEntityDefPopulator()
{
EnsureStopped();
}
protected:
// Predicate to be implemented by subclasses. Returns true if the eclass should be listed.
virtual bool ClassShouldBeListed(const IEntityClassPtr& eclass) = 0;
virtual void PopulateModel(const wxutil::TreeModel::Ptr& model) override
{
GlobalEntityClassManager().forEachEntityClass([&](const IEntityClassPtr& eclass)
{
ThrowIfCancellationRequested();
if (!ClassShouldBeListed(eclass)) return;
bool isFavourite = _favourites.count(eclass->getDeclName()) > 0;
auto row = model->AddItem();
row[_columns.iconAndName] = wxVariant(wxDataViewIconText(eclass->getDeclName(), _icon));
row[_columns.iconAndName] = wxutil::TreeViewItemStyle::Declaration(isFavourite);
row[_columns.fullName] = eclass->getDeclName();
row[_columns.leafName] = eclass->getDeclName();
row[_columns.declName] = eclass->getDeclName();
row[_columns.isFolder] = false;
row[_columns.isFavourite] = isFavourite;
row.SendItemAdded();
});
}
};
}