C++ LLCtrlListInterface::selectItemRange方法代码示例

void LLPanelRequestTools::refresh()
{
	std::string buffer = getChild<LLUICtrl>("destination")->getValue();
	LLCtrlListInterface *list = childGetListInterface("destination");
	if (!list) return;

	S32 last_item = list->getItemCount();

	if (last_item >=3)
	{
	list->selectItemRange(2,last_item);
	list->operateOnSelection(LLCtrlListInterface::OP_DELETE);
	}
	for (LLWorld::region_list_t::const_iterator iter = LLWorld::getInstance()->getRegionList().begin();
		 iter != LLWorld::getInstance()->getRegionList().end(); ++iter)
	{
		LLViewerRegion* regionp = *iter;
		std::string name = regionp->getName();
		if (!name.empty())
		{
			list->addSimpleElement(name);
		}
	}
	if(!buffer.empty())
	{
		list->selectByValue(buffer);
	}
	else
	{
		list->operateOnSelection(LLCtrlListInterface::OP_DESELECT);
	}
}

// No longer really builds a list.  Instead, just updates mAvatarCombo.
void LLFloaterWorldMap::buildAvatarIDList()
{
	LLCtrlListInterface *list = childGetListInterface("friend combo");
	if (!list) return;

    // Delete all but the "None" entry
	S32 list_size = list->getItemCount();
	if (list_size > 1)
	{
		list->selectItemRange(1, -1);
		list->operateOnSelection(LLCtrlListInterface::OP_DELETE);
	}

	// Get all of the calling cards for avatar that are currently online
	LLCollectMappableBuddies collector;
	LLAvatarTracker::instance().applyFunctor(collector);
	LLCollectMappableBuddies::buddy_map_t::iterator it;
	LLCollectMappableBuddies::buddy_map_t::iterator end;
	it = collector.mMappable.begin();
	end = collector.mMappable.end();
	for( ; it != end; ++it)
	{
		list->addSimpleElement((*it).first, ADD_BOTTOM, (*it).second);
	}

	list->setCurrentByID( LLAvatarTracker::instance().getAvatarID() );
	list->selectFirstItem();
}

void LLFloaterWorldMap::buildLandmarkIDLists()
{
	LLCtrlListInterface *list = childGetListInterface("landmark combo");
	if (!list)
	{
		return;
	}

    // Delete all but the "None" entry
	S32 list_size = list->getItemCount();
	if (list_size > 1)
	{
		list->selectItemRange(1, -1);
		list->operateOnSelection(LLCtrlListInterface::OP_DELETE);
	}

	mLandmarkItemIDList.reset();
	mLandmarkAssetIDList.reset();

	// Get all of the current landmarks
	mLandmarkAssetIDList.put( LLUUID::null );
	mLandmarkItemIDList.put( LLUUID::null );

	mLandmarkAssetIDList.put( sHomeID );
	mLandmarkItemIDList.put( sHomeID );

	LLInventoryModel::cat_array_t cats;
	LLInventoryModel::item_array_t items;
	LLIsType is_landmark(LLAssetType::AT_LANDMARK);
	gInventory.collectDescendentsIf(gAgent.getInventoryRootID(),
									cats,
									items,
									LLInventoryModel::EXCLUDE_TRASH,
									is_landmark);

	std::sort(items.begin(), items.end(), LLViewerInventoryItem::comparePointers());
	
	S32 count = items.count();
	for(S32 i = 0; i < count; ++i)
	{
		LLInventoryItem* item = items.get(i);

		list->addSimpleElement(item->getName(), ADD_BOTTOM, item->getUUID());

		mLandmarkAssetIDList.put( item->getAssetUUID() );
		mLandmarkItemIDList.put( item->getUUID() );
	}
	list->sortByColumn(std::string("landmark name"), TRUE);

	list->selectFirstItem();
}

void LLFloaterWorldMap::buildLandmarkIDLists()
{
	LLCtrlListInterface *list = mListLandmarkCombo;
	if (!list) return;
	
    // Delete all but the "None" entry
	S32 list_size = list->getItemCount();
	if (list_size > 1)
	{
		list->selectItemRange(1, -1);
		list->operateOnSelection(LLCtrlListInterface::OP_DELETE);
	}
	
	mLandmarkItemIDList.reset();
	mLandmarkAssetIDList.reset();
	
	// Get all of the current landmarks
	mLandmarkAssetIDList.put( LLUUID::null );
	mLandmarkItemIDList.put( LLUUID::null );
	
	mLandmarkAssetIDList.put( sHomeID );
	mLandmarkItemIDList.put( sHomeID );
	
	LLInventoryModel::cat_array_t cats;
	LLInventoryModel::item_array_t items;
	LLIsType is_landmark(LLAssetType::AT_LANDMARK);
	gInventory.collectDescendentsIf(gInventory.getRootFolderID(),
									cats,
									items,
									LLInventoryModel::EXCLUDE_TRASH,
									is_landmark);
	
	std::sort(items.begin(), items.end(), LLViewerInventoryItem::comparePointers());
	std::list<LLInventoryItem*> usedLMs;

	BOOL filterLandmarks = gSavedSettings.getBOOL("WorldmapFilterDuplicateLandmarks");
	S32 count = items.count();
	for(S32 i = 0; i < count; ++i)
	{
		LLInventoryItem* item = items.get(i);

		if (filterLandmarks)
		{
			bool skip = false;
			for (std::list<LLInventoryItem*>::iterator it = usedLMs.begin(); it != usedLMs.end(); ++it)
			{
				if ((*it)->getAssetUUID() == item->getAssetUUID())
				{
					skip = true;
					break;
				}
			}
			if (skip) continue;
			usedLMs.push_front(item);
		}
		
		list->addSimpleElement(item->getName(), ADD_BOTTOM, item->getUUID());
		
		mLandmarkAssetIDList.put( item->getAssetUUID() );
		mLandmarkItemIDList.put( item->getUUID() );
	}
	
	list->selectFirstItem();
}