C++ LLViewerRegion::getSimAccessString方法代码示例

//.........这里部分代码省略.........
		x += buttonRect.getWidth();
	}

	std::string location_name;
	if (region)
	{
		const LLVector3& agent_pos_region = gAgent.getPositionAgent();
		S32 pos_x = lltrunc( agent_pos_region.mV[VX] );
		S32 pos_y = lltrunc( agent_pos_region.mV[VY] );
		S32 pos_z = lltrunc( agent_pos_region.mV[VZ] );

		// Round the numbers based on the velocity
		LLVector3 agent_velocity = gAgent.getVelocity();
		F32 velocity_mag_sq = agent_velocity.magVecSquared();

		const F32 FLY_CUTOFF = 6.f;		// meters/sec
		const F32 FLY_CUTOFF_SQ = FLY_CUTOFF * FLY_CUTOFF;
		const F32 WALK_CUTOFF = 1.5f;	// meters/sec
		const F32 WALK_CUTOFF_SQ = WALK_CUTOFF * WALK_CUTOFF;

		if (velocity_mag_sq > FLY_CUTOFF_SQ)
		{
			pos_x -= pos_x % 4;
			pos_y -= pos_y % 4;
		}
		else if (velocity_mag_sq > WALK_CUTOFF_SQ)
		{
			pos_x -= pos_x % 2;
			pos_y -= pos_y % 2;
		}

		mRegionDetails.mTime = mTextTime->getText();
		mRegionDetails.mBalance = mBalance;
		mRegionDetails.mAccessString = region->getSimAccessString();
		mRegionDetails.mPing = region->getNetDetailsForLCD();
		if (parcel)
		{
			location_name = region->getName()
				+ llformat(" %d, %d, %d (%s) - %s", 
						   pos_x, pos_y, pos_z,
						   region->getSimAccessString().c_str(),
						   parcel->getName().c_str());

			// keep these around for the LCD to use
			mRegionDetails.mRegionName = region->getName();
			mRegionDetails.mParcelName = parcel->getName();
			mRegionDetails.mX = pos_x;
			mRegionDetails.mY = pos_y;
			mRegionDetails.mZ = pos_z;

			mRegionDetails.mArea = parcel->getArea();
			mRegionDetails.mForSale = parcel->getForSale();
			mRegionDetails.mTraffic = LLViewerParcelMgr::getInstance()->getDwelling();
			
			if (parcel->isPublic())
			{
				mRegionDetails.mOwner = "Public";
			}
			else
			{
				if (parcel->getIsGroupOwned())
				{
					if(!parcel->getGroupID().isNull())
					{
						gCacheName->getGroupName(parcel->getGroupID(), mRegionDetails.mOwner);
					}

// Reset all the values for the parcel in preparation for a sale
void LLFloaterAuction::doResetParcel()
{
	LLParcel* parcelp = mParcelp->getParcel();
	LLViewerRegion* region = LLViewerParcelMgr::getInstance()->getSelectionRegion();

	if (parcelp
		&& region
		&& !mParcelUpdateCapUrl.empty())
	{
		LLSD body;
		std::string empty;

		// request new properties update from simulator
		U32 message_flags = 0x01;
		body["flags"] = ll_sd_from_U32(message_flags);

		// Set all the default parcel properties for auction
		body["local_id"] = parcelp->getLocalID();

		U32 parcel_flags = PF_ALLOW_LANDMARK |
						   PF_ALLOW_FLY	|
						   PF_CREATE_GROUP_OBJECTS |
						   PF_ALLOW_ALL_OBJECT_ENTRY |
						   PF_ALLOW_GROUP_OBJECT_ENTRY |
						   PF_ALLOW_GROUP_SCRIPTS |
						   PF_RESTRICT_PUSHOBJECT |
						   PF_SOUND_LOCAL |
						   PF_ALLOW_VOICE_CHAT |
						   PF_USE_ESTATE_VOICE_CHAN;

		body["parcel_flags"] = ll_sd_from_U32(parcel_flags);
		
		// Build a parcel name like "Ahern (128,128) PG 4032m"
		std::ostringstream parcel_name;
		LLVector3 center_point( parcelp->getCenterpoint() );
		center_point.snap(0);		// Get rid of fractions
		parcel_name << region->getName() 
					<< " ("
					<< (S32) center_point.mV[VX]
					<< ","
					<< (S32) center_point.mV[VY]						
					<< ") "
					<< region->getSimAccessString()
					<< " "
					<< parcelp->getArea()
					<< "m";

		std::string new_name(parcel_name.str().c_str());
		body["name"] = new_name;
		getChild<LLUICtrl>("parcel_text")->setValue(new_name);	// Set name in dialog as well, since it won't get updated otherwise

		body["sale_price"] = (S32) 0;
		body["description"] = empty;
		body["music_url"] = empty;
		body["media_url"] = empty;
		body["media_desc"] = empty;
		body["media_type"] = LLMIMETypes::getDefaultMimeType();
		body["media_width"] = (S32) 0;
		body["media_height"] = (S32) 0;
		body["auto_scale"] = (S32) 0;
		body["media_loop"] = (S32) 0;
		body["obscure_media"] = (S32) 0; // OBSOLETE - no longer used
		body["obscure_music"] = (S32) 0; // OBSOLETE - no longer used
		body["media_id"] = LLUUID::null;
		body["group_id"] = MAINTENANCE_GROUP_ID;	// Use maintenance group
		body["pass_price"] = (S32) 10;		// Defaults to $10
		body["pass_hours"] = 0.0f;
		body["category"] = (U8) LLParcel::C_NONE;
		body["auth_buyer_id"] = LLUUID::null;
		body["snapshot_id"] = LLUUID::null;
		body["user_location"] = ll_sd_from_vector3( LLVector3::zero );
		body["user_look_at"] = ll_sd_from_vector3( LLVector3::zero );
		body["landing_type"] = (U8) LLParcel::L_DIRECT;

		llinfos << "Sending parcel update to reset for auction via capability to: "
			<< mParcelUpdateCapUrl << llendl;
		LLHTTPClient::post(mParcelUpdateCapUrl, body, new LLHTTPClient::Responder());

		// Send a message to clear the object return time
		LLMessageSystem *msg = gMessageSystem;
		msg->newMessageFast(_PREHASH_ParcelSetOtherCleanTime);
		msg->nextBlockFast(_PREHASH_AgentData);
		msg->addUUIDFast(_PREHASH_AgentID, gAgent.getID());
		msg->addUUIDFast(_PREHASH_SessionID, gAgent.getSessionID());
		msg->nextBlockFast(_PREHASH_ParcelData);
		msg->addS32Fast(_PREHASH_LocalID, parcelp->getLocalID());
		msg->addS32Fast(_PREHASH_OtherCleanTime, 5);			// 5 minute object auto-return

		msg->sendReliable(region->getHost());

		// Clear the access lists
		clearParcelAccessLists(parcelp, region);
	}
}

// Per-frame updates of visibility
void LLStatusBar::refresh()
{
	static LLCachedControl<bool> show_net_stats(gSavedSettings, "ShowNetStats", false);
	bool net_stats_visible = show_net_stats;

	if (net_stats_visible)
	{
		// Adding Net Stat Meter back in
		F32 bwtotal = gViewerThrottle.getMaxBandwidth() / 1000.f;
		mSGBandwidth->setMin(0.f);
		mSGBandwidth->setMax(bwtotal*1.25f);
		mSGBandwidth->setThreshold(0, bwtotal*0.75f);
		mSGBandwidth->setThreshold(1, bwtotal);
		mSGBandwidth->setThreshold(2, bwtotal);
	}
	
	// update clock every 10 seconds
	if(mClockUpdateTimer.getElapsedTimeF32() > 10.f)
	{
		mClockUpdateTimer.reset();

		// Get current UTC time, adjusted for the user's clock
		// being off.
		time_t utc_time;
		utc_time = time_corrected();

		std::string timeStr = getString("time");
		LLSD substitution;
		substitution["datetime"] = (S32) utc_time;
		LLStringUtil::format (timeStr, substitution);
		mTextTime->setText(timeStr);

		// set the tooltip to have the date
		std::string dtStr = getString("timeTooltip");
		LLStringUtil::format (dtStr, substitution);
//MK
		if (gRRenabled)
		{
			LLViewerRegion* region = gAgent.getRegion();
			if (region)
			{
				dtStr = dtStr + " (" + region->getSimAccessString() + ")";
			}
		}
//mk
		mTextTime->setToolTip (dtStr);
	}

	LLRect r;
	const S32 MENU_RIGHT = gMenuBarView->getRightmostMenuEdge();

	// reshape menu bar to its content's width
	if (MENU_RIGHT != gMenuBarView->getRect().getWidth())
	{
		gMenuBarView->reshape(MENU_RIGHT, gMenuBarView->getRect().getHeight());
	}
//MK
	// also update the parcel info panel pos -KC
	if ((MENU_RIGHT + MENU_PARCEL_SPACING) != mParcelInfoPanel->getRect().mLeft)
	{
		updateParcelPanel();
	}
//mk

	mSGBandwidth->setVisible(net_stats_visible);
	mSGPacketLoss->setVisible(net_stats_visible);
	mBtnStats->setEnabled(net_stats_visible);

	// update the master volume button state
	bool mute_audio = LLAppViewer::instance()->getMasterSystemAudioMute();
	mBtnVolume->setToggleState(mute_audio);
	
	// Disable media toggle if there's no media, parcel media, and no parcel audio
	// (or if media is disabled)
	bool button_enabled = (gSavedSettings.getBOOL("AudioStreamingMusic")||gSavedSettings.getBOOL("AudioStreamingMedia")) && 
						  (LLViewerMedia::hasInWorldMedia() || LLViewerMedia::hasParcelMedia() || LLViewerMedia::hasParcelAudio());
	mMediaToggle->setEnabled(button_enabled);
	// Note the "sense" of the toggle is opposite whether media is playing or not
	bool any_media_playing = (LLViewerMedia::isAnyMediaShowing() || 
							  LLViewerMedia::isParcelMediaPlaying() ||
							  LLViewerMedia::isParcelAudioPlaying());
	mMediaToggle->setValue(!any_media_playing);
}

//.........这里部分代码省略.........

		// Round the numbers based on the velocity
		LLVector3 agent_velocity = gAgent.getVelocity();
		F32 velocity_mag_sq = agent_velocity.magVecSquared();

		const F32 FLY_CUTOFF = 6.f;		// meters/sec
		const F32 FLY_CUTOFF_SQ = FLY_CUTOFF * FLY_CUTOFF;
		const F32 WALK_CUTOFF = 1.5f;	// meters/sec
		const F32 WALK_CUTOFF_SQ = WALK_CUTOFF * WALK_CUTOFF;

		if (velocity_mag_sq > FLY_CUTOFF_SQ)
		{
			pos_x -= pos_x % 4;
			pos_y -= pos_y % 4;
		}
		else if (velocity_mag_sq > WALK_CUTOFF_SQ)
		{
			pos_x -= pos_x % 2;
			pos_y -= pos_y % 2;
		}

		if (parcel)
		{
			if (!LLAgentUI::buildLocationString(location_name, LLAgentUI::LOCATION_FORMAT_FULL)) 
			{
				location_name = "???";
			}
		}
		else
		{
			location_name = region->getName()
				+ llformat(" %d, %d, %d (%s)", 
						   pos_x, pos_y, pos_z,
						   region->getSimAccessString().c_str());
		}
		static LLCachedControl<bool> show_channel("ShowSimChannel");
		if (show_channel && !gLastVersionChannel.empty()) location_name += " - " + gLastVersionChannel;
	}
	else
	{
		// no region
		location_name = "(Unknown)";
	}

// [RLVa:KB] - Checked: 2009-07-04 (RLVa-1.0.0a) | Modified: RLVa-1.0.0a
	if ( (region) && (gRlvHandler.hasBehaviour(RLV_BHVR_SHOWLOC)) )	// region == NULL if we lose our connection to the grid
	{
		location_name = llformat("%s (%s) - %s", 
			RlvStrings::getString(RLV_STRING_HIDDEN_REGION).c_str(), region->getSimAccessString().c_str(), 
			RlvStrings::getString(RLV_STRING_HIDDEN).c_str());
	}
// [/RLVa:KB]

	mTextParcelName->setText(location_name);



	// x = right edge
	// loop through: stat graphs, search btn, search text editor, money, buy money, clock
	// adjust rect
	// finally adjust parcel name rect

	S32 new_right = getRect().getWidth();
	if (search_visible)
	{
		childGetRect("search_btn", r);

BOOL LLAgentUI::buildLocationString(std::string& str, ELocationFormat fmt,const LLVector3& agent_pos_region)
{
	LLViewerRegion* region = gAgent.getRegion();
	LLParcel* parcel = LLViewerParcelMgr::getInstance()->getAgentParcel();

	if (!region || !parcel) return FALSE;

	S32 pos_x = S32(agent_pos_region.mV[VX]);
	S32 pos_y = S32(agent_pos_region.mV[VY]);
	S32 pos_z = S32(agent_pos_region.mV[VZ]);

	// Round the numbers based on the velocity
	F32 velocity_mag_sq = gAgent.getVelocity().magVecSquared();

	const F32 FLY_CUTOFF = 6.f;		// meters/sec
	const F32 FLY_CUTOFF_SQ = FLY_CUTOFF * FLY_CUTOFF;
	const F32 WALK_CUTOFF = 1.5f;	// meters/sec
	const F32 WALK_CUTOFF_SQ = WALK_CUTOFF * WALK_CUTOFF;

	if (velocity_mag_sq > FLY_CUTOFF_SQ)
	{
		pos_x -= pos_x % 4;
		pos_y -= pos_y % 4;
	}
	else if (velocity_mag_sq > WALK_CUTOFF_SQ)
	{
		pos_x -= pos_x % 2;
		pos_y -= pos_y % 2;
	}

	// create a default name and description for the landmark
	std::string parcel_name = LLViewerParcelMgr::getInstance()->getAgentParcelName();
	std::string region_name = region->getName();
	std::string sim_access_string = region->getSimAccessString();
	std::string buffer;
	if( parcel_name.empty() )
	{
		// the parcel doesn't have a name
		switch (fmt)
		{
		case LOCATION_FORMAT_LANDMARK:
			buffer = llformat("%.100s", region_name.c_str());
			break;
		case LOCATION_FORMAT_NORMAL:
			buffer = llformat("%s", region_name.c_str());
			break;
		case LOCATION_FORMAT_NO_COORDS:
			buffer = llformat("%s%s%s",
				region_name.c_str(),
				sim_access_string.empty() ? "" : " - ",
				sim_access_string.c_str());
			break;
		case LOCATION_FORMAT_NO_MATURITY:
			buffer = llformat("%s (%d, %d, %d)",
				region_name.c_str(),
				pos_x, pos_y, pos_z);
			break;
		case LOCATION_FORMAT_FULL:
			buffer = llformat("%s (%d, %d, %d)%s%s",
				region_name.c_str(),
				pos_x, pos_y, pos_z,
				sim_access_string.empty() ? "" : " - ",
				sim_access_string.c_str());
			break;
		}
	}
	else
	{
		// the parcel has a name, so include it in the landmark name
		switch (fmt)
		{
		case LOCATION_FORMAT_LANDMARK:
			buffer = llformat("%.100s", parcel_name.c_str());
			break;
		case LOCATION_FORMAT_NORMAL:
			buffer = llformat("%s, %s", parcel_name.c_str(), region_name.c_str());
			break;
		case LOCATION_FORMAT_NO_MATURITY:
			buffer = llformat("%s, %s (%d, %d, %d)",
				parcel_name.c_str(),
				region_name.c_str(),
				pos_x, pos_y, pos_z);
			break;
		case LOCATION_FORMAT_NO_COORDS:
			buffer = llformat("%s, %s%s%s",
							  parcel_name.c_str(),
							  region_name.c_str(),
							  sim_access_string.empty() ? "" : " - ",
							  sim_access_string.c_str());
				break;
		case LOCATION_FORMAT_FULL:
			buffer = llformat("%s, %s (%d, %d, %d)%s%s",
				parcel_name.c_str(),
				region_name.c_str(),
				pos_x, pos_y, pos_z,
				sim_access_string.empty() ? "" : " - ",
				sim_access_string.c_str());
			break;
		}
	}
//.........这里部分代码省略.........

//.........这里部分代码省略.........
		x += buttonRect.getWidth();
	}

	std::string location_name;
	if (region)
	{
		const LLVector3& agent_pos_region = gAgent.getPositionAgent();
		S32 pos_x = lltrunc( agent_pos_region.mV[VX] );
		S32 pos_y = lltrunc( agent_pos_region.mV[VY] );
		S32 pos_z = lltrunc( agent_pos_region.mV[VZ] );

		// Round the numbers based on the velocity
		LLVector3 agent_velocity = gAgent.getVelocity();
		F32 velocity_mag_sq = agent_velocity.magVecSquared();

		const F32 FLY_CUTOFF = 6.f;		// meters/sec
		const F32 FLY_CUTOFF_SQ = FLY_CUTOFF * FLY_CUTOFF;
		const F32 WALK_CUTOFF = 1.5f;	// meters/sec
		const F32 WALK_CUTOFF_SQ = WALK_CUTOFF * WALK_CUTOFF;

		if (velocity_mag_sq > FLY_CUTOFF_SQ)
		{
			pos_x -= pos_x % 4;
			pos_y -= pos_y % 4;
		}
		else if (velocity_mag_sq > WALK_CUTOFF_SQ)
		{
			pos_x -= pos_x % 2;
			pos_y -= pos_y % 2;
		}

		mRegionDetails.mTime = mTextTime->getText();
		mRegionDetails.mBalance = mBalance;
		mRegionDetails.mAccessString = region->getSimAccessString();
		mRegionDetails.mPing = region->getNetDetailsForLCD();
		if (parcel)
		{
			location_name = region->getName()
				+ llformat(" %d, %d, %d (%s) - %s", 
						   pos_x, pos_y, pos_z,
						   region->getSimAccessString().c_str(),
						   parcel->getName().c_str());

			// keep these around for the LCD to use
			mRegionDetails.mRegionName = region->getName();
			mRegionDetails.mParcelName = parcel->getName();
			mRegionDetails.mX = pos_x;
			mRegionDetails.mY = pos_y;
			mRegionDetails.mZ = pos_z;

			mRegionDetails.mArea = parcel->getArea();
			mRegionDetails.mForSale = parcel->getForSale();
			mRegionDetails.mTraffic = LLViewerParcelMgr::getInstance()->getDwelling();
			
			if (parcel->isPublic())
			{
				mRegionDetails.mOwner = "Public";
			}
			else
			{
				if (parcel->getIsGroupOwned())
				{
					if(!parcel->getGroupID().isNull())
					{
						gCacheName->getGroupName(parcel->getGroupID(), mRegionDetails.mOwner);
					}

//.........这里部分代码省略.........
	BOOL no_scripts = FALSE;
	if((region
		&& ((region->getRegionFlags() & REGION_FLAGS_SKIP_SCRIPTS)
			|| (region->getRegionFlags() & REGION_FLAGS_ESTATE_SKIP_SCRIPTS)))
	   || (parcel && !parcel->getAllowOtherScripts()))
	{
		no_scripts = TRUE;
	}
	mBtnScripts->setVisible( no_scripts );
	if (no_scripts)
	{
		// No scripts
		childGetRect( "scripts", buttonRect );
		r.setOriginAndSize( x, y-GRAPHIC_FUDGE, buttonRect.getWidth(), buttonRect.getHeight());
		mBtnScripts->setRect(r);
		x += buttonRect.getWidth();
	}

	BOOL no_region_push = (region && region->getRestrictPushObject());
	BOOL no_push = no_region_push || (parcel && parcel->getRestrictPushObject());
	mBtnPush->setVisible( no_push );
	if (no_push)
	{
		childGetRect( "restrictpush", buttonRect );
		// No Push Zone
		r.setOriginAndSize( x, y-GRAPHIC_FUDGE, buttonRect.getWidth(), buttonRect.getHeight());
		mBtnPush->setRect(r);
		x += buttonRect.getWidth();
	}

	BOOL canBuyLand = parcel
		&& !parcel->isPublic()
		&& gParcelMgr->canAgentBuyParcel(parcel, false);
	mBtnBuyLand->setVisible(canBuyLand);
	if (canBuyLand)
	{
		childGetRect( "buyland", buttonRect );
		r.setOriginAndSize( x, y, buttonRect.getWidth(), buttonRect.getHeight());
		mBtnBuyLand->setRect(r);
		x += buttonRect.getWidth();
	}

	LLString location_name;
	if (region)
	{
		const LLVector3& agent_pos_region = gAgent.getPositionAgent();
		S32 pos_x = lltrunc( agent_pos_region.mV[VX] );
		S32 pos_y = lltrunc( agent_pos_region.mV[VY] );
		S32 pos_z = lltrunc( agent_pos_region.mV[VZ] );

		// Round the numbers based on the velocity
		LLVector3 agent_velocity = gAgent.getVelocity();
		F32 velocity_mag_sq = agent_velocity.magVecSquared();

		const F32 FLY_CUTOFF = 6.f;		// meters/sec
		const F32 FLY_CUTOFF_SQ = FLY_CUTOFF * FLY_CUTOFF;
		const F32 WALK_CUTOFF = 1.5f;	// meters/sec
		const F32 WALK_CUTOFF_SQ = WALK_CUTOFF * WALK_CUTOFF;

		if (velocity_mag_sq > FLY_CUTOFF_SQ)
		{
			pos_x -= pos_x % 4;
			pos_y -= pos_y % 4;
		}
		else if (velocity_mag_sq > WALK_CUTOFF_SQ)
		{
			pos_x -= pos_x % 2;
			pos_y -= pos_y % 2;
		}

		if (parcel && parcel->getName())
		{
			location_name = region->getName()
				+ llformat(" %d, %d, %d (%s) - %s", 
						   pos_x, pos_y, pos_z,
						   region->getSimAccessString(),
						   parcel->getName());
		}
		else
		{
			location_name = region->getName()
				+ llformat(" %d, %d, %d (%s)", 
						   pos_x, pos_y, pos_z,
						   region->getSimAccessString());
		}
	}
	else
	{
		// no region
		location_name = "(Unknown)";
	}
	mTextParcelName->setText(location_name);

	// Adjust region name and parcel name
	x += 4;

	const S32 PARCEL_RIGHT =  llmin(mTextTime->getRect().mLeft, mTextParcelName->getTextPixelWidth() + x + 5);
	r.set(x+4, mRect.getHeight() - 2, PARCEL_RIGHT, 0);
	mTextParcelName->setRect(r);
}

BOOL LLAgentUI::buildLocationString(std::string& str, ELocationFormat fmt,const LLVector3& agent_pos_region)
{
	LLViewerRegion* region = gAgent.getRegion();
	LLParcel* parcel = LLViewerParcelMgr::getInstance()->getAgentParcel();

	if (!region || !parcel) return FALSE;

	S32 pos_x = S32(agent_pos_region.mV[VX]);
	S32 pos_y = S32(agent_pos_region.mV[VY]);
	S32 pos_z = S32(agent_pos_region.mV[VZ]);

	// Round the numbers based on the velocity
	F32 velocity_mag_sq = gAgent.getVelocity().magVecSquared();

	const F32 FLY_CUTOFF = 6.f;		// meters/sec
	const F32 FLY_CUTOFF_SQ = FLY_CUTOFF * FLY_CUTOFF;
	const F32 WALK_CUTOFF = 1.5f;	// meters/sec
	const F32 WALK_CUTOFF_SQ = WALK_CUTOFF * WALK_CUTOFF;

	if (velocity_mag_sq > FLY_CUTOFF_SQ)
	{
		pos_x -= pos_x % 4;
		pos_y -= pos_y % 4;
	}
	else if (velocity_mag_sq > WALK_CUTOFF_SQ)
	{
		pos_x -= pos_x % 2;
		pos_y -= pos_y % 2;
	}

	// create a default name and description for the landmark
	std::string parcel_name = LLViewerParcelMgr::getInstance()->getAgentParcelName();
	std::string region_name = region->getName();
// [RLVa:KB] - Checked: 2010-04-04 (RLVa-1.2.0d) | Modified: RLVa-1.2.0d
	// RELEASE-RLVa: [SL-2.0.0] Check ELocationFormat to make sure our switch still makes sense
	if (gRlvHandler.hasBehaviour(RLV_BHVR_SHOWLOC))
	{
		parcel_name = RlvStrings::getString(RLV_STRING_HIDDEN_PARCEL);
		region_name = RlvStrings::getString(RLV_STRING_HIDDEN_REGION);
		if (LOCATION_FORMAT_NO_MATURITY == fmt)
			fmt = LOCATION_FORMAT_LANDMARK;
		else if (LOCATION_FORMAT_FULL == fmt)
			fmt = LOCATION_FORMAT_NO_COORDS;
	}
// [/RLVa:KB]
	std::string sim_access_string = region->getSimAccessString();
	std::string buffer;
	if( parcel_name.empty() )
	{
		// the parcel doesn't have a name
		switch (fmt)
		{
		case LOCATION_FORMAT_LANDMARK:
			buffer = llformat("%.100s", region_name.c_str());
			break;
		case LOCATION_FORMAT_NORMAL:
			buffer = llformat("%s", region_name.c_str());
			break;
		case LOCATION_FORMAT_NO_COORDS:
			buffer = llformat("%s%s%s",
				region_name.c_str(),
				sim_access_string.empty() ? "" : " - ",
				sim_access_string.c_str());
			break;
		case LOCATION_FORMAT_NO_MATURITY:
			buffer = llformat("%s (%d, %d, %d)",
				region_name.c_str(),
				pos_x, pos_y, pos_z);
			break;
		case LOCATION_FORMAT_FULL:
			buffer = llformat("%s (%d, %d, %d)%s%s",
				region_name.c_str(),
				pos_x, pos_y, pos_z,
				sim_access_string.empty() ? "" : " - ",
				sim_access_string.c_str());
			break;
		}
	}
	else
	{
		// the parcel has a name, so include it in the landmark name
		switch (fmt)
		{
		case LOCATION_FORMAT_LANDMARK:
			buffer = llformat("%.100s", parcel_name.c_str());
			break;
		case LOCATION_FORMAT_NORMAL:
			buffer = llformat("%s, %s", parcel_name.c_str(), region_name.c_str());
			break;
		case LOCATION_FORMAT_NO_MATURITY:
			buffer = llformat("%s, %s (%d, %d, %d)",
				parcel_name.c_str(),
				region_name.c_str(),
				pos_x, pos_y, pos_z);
			break;
		case LOCATION_FORMAT_NO_COORDS:
			buffer = llformat("%s, %s%s%s",
							  parcel_name.c_str(),
							  region_name.c_str(),
							  sim_access_string.empty() ? "" : " - ",
//.........这里部分代码省略.........

//.........这里部分代码省略.........
	{
		bool pf_disabled = !region->dynamicPathfindingEnabled();
		mPFDirty->setVisible(!pf_disabled && mIsNavMeshDirty);
		mPFDisabled->setVisible(pf_disabled);
		if (LLView* pf_icon = pf_disabled ? mPFDisabled : mIsNavMeshDirty ? mPFDirty : NULL)
		{
			x += 6;
			const LLRect& buttonRect(pf_icon->getRect());
			r.setOriginAndSize(x, y, buttonRect.getWidth(), buttonRect.getHeight());
			pf_icon->setRect(r);
			x += buttonRect.getWidth();
		}
	}

	if (parcel && !parcel->isPublic() && LLViewerParcelMgr::getInstance()->canAgentBuyParcel(parcel, false))
	{
		mBuyLand->setVisible(true);
		//HACK: layout tweak until this is all xml
		x += 9;
		const LLRect& buttonRect(mBuyLand->getRect());
		r.setOriginAndSize( x, y, buttonRect.getWidth(), buttonRect.getHeight());
		mBuyLand->setRect(r);
		x += buttonRect.getWidth();
	}
	else mBuyLand->setVisible(false);

	std::string location_name;
	if (region && parcel)
	{
// [RLVa:KB] - Checked: 2009-07-04 (RLVa-1.0.0a) | Modified: RLVa-1.0.0a
		if (RlvActions::hasBehaviour(RLV_BHVR_SHOWLOC))
		{
			location_name = llformat("%s (%s) - %s",
					RlvStrings::getString(RLV_STRING_HIDDEN_REGION).c_str(), region->getSimAccessString().c_str(), 
					RlvStrings::getString(RLV_STRING_HIDDEN).c_str());
		}
		else
// [/RLVa:KB]
		if (!LLAgentUI::buildLocationString(location_name, LLAgentUI::LOCATION_FORMAT_FULL)) 
			location_name = "???";
		else
		{
			const std::string& grid(LFSimFeatureHandler::instance().gridName());
			if (!grid.empty()) location_name += ", " + grid;
		}

		static const LLCachedControl<bool> show_channel("ShowSimChannel");
		if (show_channel && !gLastVersionChannel.empty()) location_name += " - " + gLastVersionChannel;
	}
	else
	{
		// no region
		location_name = "(Unknown)";
	}

	mTextParcelName->setText(location_name);

	// x = right edge
	// loop through: stat graphs, search btn, search text editor, money, buy money, clock
	// adjust rect
	// finally adjust parcel name rect

	S32 new_right = getRect().getWidth();
	static const LLCachedControl<bool> search_visible(gSavedSettings, "ShowSearchBar");
	if (search_visible)
	{