C++ LLTeleportHistoryFlatItem类代码示例

void LLTeleportHistoryPanel::handleItemSelect(LLFlatListView* selected)
{
	mLastSelectedFlatlList = selected;
	LLTeleportHistoryFlatItem* item = dynamic_cast<LLTeleportHistoryFlatItem *> (mLastSelectedFlatlList->getSelectedItem());
	if (item)
		mLastSelectedItemIndex = item->getIndex();

	S32 tabs_cnt = mItemContainers.size();

	for (S32 n = 0; n < tabs_cnt; n++)
	{
		LLAccordionCtrlTab* tab = mItemContainers.get(n);

		if (!tab->getVisible())
			continue;

		LLFlatListView *flv = getFlatListViewFromTab(tab);
		if (!flv)
			continue;

		if (flv == selected)
			continue;

		flv->resetSelection(true);
	}

	updateVerbs();
}

// virtual
void LLTeleportHistoryPanel::onTeleport()
{
	if (!mLastSelectedFlatlList)
		return;

	LLTeleportHistoryFlatItem* itemp = dynamic_cast<LLTeleportHistoryFlatItem *> (mLastSelectedFlatlList->getSelectedItem());
	if(!itemp)
		return;

	// teleport to existing item in history, so we don't add it again
	confirmTeleport(itemp->getIndex());
}

//virtual
void LLTeleportHistoryPanel::onShowProfile()
{
	if (!mLastSelectedFlatlList)
		return;

	LLTeleportHistoryFlatItem* itemp = dynamic_cast<LLTeleportHistoryFlatItem *> (mLastSelectedFlatlList->getSelectedItem());

	if(!itemp)
		return;

	LLTeleportHistoryFlatItem::showPlaceInfoPanel(itemp->getIndex());
}

// virtual
void LLTeleportHistoryPanel::onShowOnMap()
{
	if (!mLastSelectedFlatlList)
		return;

	LLTeleportHistoryFlatItem* itemp = dynamic_cast<LLTeleportHistoryFlatItem *> (mLastSelectedFlatlList->getSelectedItem());

	if(!itemp)
		return;

	LLVector3d global_pos = mTeleportHistory->getItems()[itemp->getIndex()].mGlobalPos;

	if (!global_pos.isExactlyZero())
	{
		LLFloaterWorldMap::getInstance()->trackLocation(global_pos);
		LLFloaterReg::showInstance("world_map", "center");
	}
}

LLTeleportHistoryFlatItem*
LLTeleportHistoryFlatItemStorage::getFlatItemForPersistentItem (
	LLTeleportHistoryPanel::ContextMenu *context_menu,
	const LLTeleportHistoryPersistentItem& persistent_item,
	const S32 cur_item_index,
	const std::string &hl)
{
	LLTeleportHistoryFlatItem* item = NULL;
	if ( cur_item_index < (S32) mItems.size() )
	{
		item = mItems[cur_item_index].get();
		if (item->getParent() == NULL)
		{
			item->setIndex(cur_item_index);
			item->setRegionName(persistent_item.mTitle);
			item->setHighlightedText(hl);
			item->setVisible(TRUE);
			item->updateTitle();
		}
		else
		{
			// Item already added to parent
			item = NULL;
		}
	}

	if ( !item )
	{
		item = new LLTeleportHistoryFlatItem(cur_item_index,
											 context_menu,
											 persistent_item.mTitle,
											 hl);
		mItems.push_back(item->getItemHandle());
	}

	return item;
}

void LLTeleportHistoryPanel::replaceItem(S32 removed_index)
{
	// Flat list for 'Today' (mItemContainers keeps accordion tabs in reverse order)
	LLFlatListView* fv = NULL;
	
	if (mItemContainers.size() > 0)
	{
		fv = getFlatListViewFromTab(mItemContainers[mItemContainers.size() - 1]);
	}

	// Empty flat list for 'Today' means that other flat lists are empty as well,
	// so all items from teleport history should be added.
	if (!fv || fv->size() == 0)
	{
		showTeleportHistory();
		return;
	}

	const LLTeleportHistoryStorage::slurl_list_t& history_items = mTeleportHistory->getItems();
	LLTeleportHistoryFlatItem* item = LLTeleportHistoryFlatItemStorage::instance()
		.getFlatItemForPersistentItem(&mContextMenu,
									  history_items[history_items.size() - 1], // Most recent item, it was added instead of removed
									  history_items.size(), // index will be decremented inside loop below
									  sFilterSubString);

	fv->addItem(item, LLUUID::null, ADD_TOP);

	// Index of each item, from last to removed item should be decremented
	// to point to the right item in LLTeleportHistoryStorage
	for (S32 tab_idx = mItemContainers.size() - 1; tab_idx >= 0; --tab_idx)
	{
		LLAccordionCtrlTab* tab = mItemContainers.get(tab_idx);
		if (!tab->getVisible())
			continue;

		fv = getFlatListViewFromTab(tab);
		if (!fv)
		{
			showTeleportHistory();
			return;
		}

		std::vector<LLPanel*> items;
		fv->getItems(items);

		S32 items_cnt = items.size();
		for (S32 n = 0; n < items_cnt; ++n)
		{
			LLTeleportHistoryFlatItem *item = (LLTeleportHistoryFlatItem*) items[n];

			if (item->getIndex() == removed_index)
			{
				LLTeleportHistoryFlatItemStorage::instance().removeItem(item);

				fv->removeItem(item);

				// If flat list becames empty, then accordion tab should be hidden
				if (fv->size() == 0)
					tab->setVisible(false);

				mHistoryAccordion->arrange();

				return; // No need to decrement idexes for the rest of items
			}

			item->setIndex(item->getIndex() - 1);
		}
	}
}

LLTeleportHistoryFlatItem*
LLTeleportHistoryFlatItemStorage::getFlatItemForPersistentItem (
	LLTeleportHistoryPanel::ContextMenu *context_menu,
	const LLTeleportHistoryPersistentItem& persistent_item,
	const S32 cur_item_index,
	const std::string &hl)
{
	// <FS:Ansariel> Extended TP history
	LLVector3 local_pos((F32)fmod(persistent_item.mGlobalPos.mdV[VX], (F64)REGION_WIDTH_METERS),
						(F32)fmod(persistent_item.mGlobalPos.mdV[VY], (F64)REGION_WIDTH_METERS),
						(F32)persistent_item.mGlobalPos.mdV[VZ]);
	// </FS:Ansariel>

	LLTeleportHistoryFlatItem* item = NULL;
	if ( cur_item_index < (S32) mItems.size() )
	{
		item = mItems[cur_item_index].get();
		if (item->getParent() == NULL)
		{
			item->setIndex(cur_item_index);
			item->setRegionName(persistent_item.mTitle);
			item->setDate(persistent_item.mDate);
			// <FS:Ansariel> Extended TP history
			item->setLocalPos(local_pos);
			// </FS:Ansariel>
			item->setHighlightedText(hl);
			item->setVisible(TRUE);
			item->updateTitle();
			item->updateTimestamp();
		}
		else
		{
			// Item already added to parent
			item = NULL;
		}
	}

	if ( !item )
	{
		item = new LLTeleportHistoryFlatItem(cur_item_index,
											 context_menu,
											 persistent_item.mTitle,
											 persistent_item.mDate,
											 // <FS:Ansariel> Extended TP history
											 local_pos,
											 // </FS:Ansariel>
											 hl);
		mItems.push_back(item->getItemHandle());
	}

	return item;
}