llpanelland.cpp
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上传日期:2021-03-01
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- /**
- * @file llpanelland.cpp
- * @brief Land information in the tool floater, NOT the "About Land" floater
- *
- * $LicenseInfo:firstyear=2002&license=viewergpl$
- *
- * Copyright (c) 2002-2010, Linden Research, Inc.
- *
- * Second Life Viewer Source Code
- * The source code in this file ("Source Code") is provided by Linden Lab
- * to you under the terms of the GNU General Public License, version 2.0
- * ("GPL"), unless you have obtained a separate licensing agreement
- * ("Other License"), formally executed by you and Linden Lab. Terms of
- * the GPL can be found in doc/GPL-license.txt in this distribution, or
- * online at http://secondlifegrid.net/programs/open_source/licensing/gplv2
- *
- * There are special exceptions to the terms and conditions of the GPL as
- * it is applied to this Source Code. View the full text of the exception
- * in the file doc/FLOSS-exception.txt in this software distribution, or
- * online at
- * http://secondlifegrid.net/programs/open_source/licensing/flossexception
- *
- * By copying, modifying or distributing this software, you acknowledge
- * that you have read and understood your obligations described above,
- * and agree to abide by those obligations.
- *
- * ALL LINDEN LAB SOURCE CODE IS PROVIDED "AS IS." LINDEN LAB MAKES NO
- * WARRANTIES, EXPRESS, IMPLIED OR OTHERWISE, REGARDING ITS ACCURACY,
- * COMPLETENESS OR PERFORMANCE.
- * $/LicenseInfo$
- */
- #include "llviewerprecompiledheaders.h"
- #include "llpanelland.h"
- #include "llparcel.h"
- #include "llagent.h"
- #include "llbutton.h"
- #include "llcheckboxctrl.h"
- #include "llfloaterland.h"
- #include "llfloaterreg.h"
- #include "lltextbox.h"
- #include "llviewercontrol.h"
- #include "llviewerparcelmgr.h"
- #include "llviewerregion.h"
- #include "llviewerwindow.h"
- #include "roles_constants.h"
- #include "lluictrlfactory.h"
- LLPanelLandSelectObserver* LLPanelLandInfo::sObserver = NULL;
- LLPanelLandInfo* LLPanelLandInfo::sInstance = NULL;
- class LLPanelLandSelectObserver : public LLParcelObserver
- {
- public:
- LLPanelLandSelectObserver() {}
- virtual ~LLPanelLandSelectObserver() {}
- virtual void changed() { LLPanelLandInfo::refreshAll(); }
- };
- BOOL LLPanelLandInfo::postBuild()
- {
- childSetAction("button buy land",onClickClaim,this);
- childSetAction("button abandon land",onClickRelease,this);
- childSetAction("button subdivide land",onClickDivide,this);
- childSetAction("button join land",onClickJoin,this);
- childSetAction("button about land",onClickAbout,this);
- mCheckShowOwners = getChild<LLCheckBoxCtrl>("checkbox show owners");
- childSetValue("checkbox show owners", gSavedSettings.getBOOL("ShowParcelOwners"));
- return TRUE;
- }
- //
- // Methods
- //
- LLPanelLandInfo::LLPanelLandInfo()
- : LLPanel(),
- mCheckShowOwners(NULL)
- {
- if (!sInstance)
- {
- sInstance = this;
- }
- if (!sObserver)
- {
- sObserver = new LLPanelLandSelectObserver();
- LLViewerParcelMgr::getInstance()->addObserver( sObserver );
- }
- }
- // virtual
- LLPanelLandInfo::~LLPanelLandInfo()
- {
- LLViewerParcelMgr::getInstance()->removeObserver( sObserver );
- delete sObserver;
- sObserver = NULL;
- sInstance = NULL;
- }
- // static
- void LLPanelLandInfo::refreshAll()
- {
- if (sInstance)
- {
- sInstance->refresh();
- }
- }
- // public
- void LLPanelLandInfo::refresh()
- {
- LLParcel *parcel = LLViewerParcelMgr::getInstance()->getParcelSelection()->getParcel();
- LLViewerRegion *regionp = LLViewerParcelMgr::getInstance()->getSelectionRegion();
- if (!parcel || !regionp)
- {
- // nothing selected, disable panel
- childSetVisible("label_area_price",false);
- childSetVisible("label_area",false);
- //mTextPrice->setText(LLStringUtil::null);
- childSetText("textbox price",LLStringUtil::null);
- childSetEnabled("button buy land",FALSE);
- childSetEnabled("button abandon land",FALSE);
- childSetEnabled("button subdivide land",FALSE);
- childSetEnabled("button join land",FALSE);
- childSetEnabled("button about land",FALSE);
- }
- else
- {
- // something selected, hooray!
- const LLUUID& owner_id = parcel->getOwnerID();
- const LLUUID& auth_buyer_id = parcel->getAuthorizedBuyerID();
- BOOL is_public = parcel->isPublic();
- BOOL is_for_sale = parcel->getForSale()
- && ((parcel->getSalePrice() > 0) || (auth_buyer_id.notNull()));
- BOOL can_buy = (is_for_sale
- && (owner_id != gAgent.getID())
- && ((gAgent.getID() == auth_buyer_id)
- || (auth_buyer_id.isNull())));
-
- if (is_public)
- {
- childSetEnabled("button buy land",TRUE);
- }
- else
- {
- childSetEnabled("button buy land",can_buy);
- }
- BOOL owner_release = LLViewerParcelMgr::isParcelOwnedByAgent(parcel, GP_LAND_RELEASE);
- BOOL owner_divide = LLViewerParcelMgr::isParcelOwnedByAgent(parcel, GP_LAND_DIVIDE_JOIN);
- BOOL manager_releaseable = ( gAgent.canManageEstate()
- && (parcel->getOwnerID() == regionp->getOwner()) );
-
- BOOL manager_divideable = ( gAgent.canManageEstate()
- && ((parcel->getOwnerID() == regionp->getOwner()) || owner_divide) );
- childSetEnabled("button abandon land",owner_release || manager_releaseable || gAgent.isGodlike());
- // only mainland sims are subdividable by owner
- if (regionp->getRegionFlags() && REGION_FLAGS_ALLOW_PARCEL_CHANGES)
- {
- childSetEnabled("button subdivide land",owner_divide || manager_divideable || gAgent.isGodlike());
- }
- else
- {
- childSetEnabled("button subdivide land",manager_divideable || gAgent.isGodlike());
- }
-
- // To join land, must have something selected,
- // not just a single unit of land,
- // you must own part of it,
- // and it must not be a whole parcel.
- if (LLViewerParcelMgr::getInstance()->getSelectedArea() > PARCEL_UNIT_AREA
- //&& LLViewerParcelMgr::getInstance()->getSelfCount() > 1
- && !LLViewerParcelMgr::getInstance()->getParcelSelection()->getWholeParcelSelected())
- {
- childSetEnabled("button join land",TRUE);
- }
- else
- {
- lldebugs << "Invalid selection for joining land" << llendl;
- childSetEnabled("button join land",FALSE);
- }
- childSetEnabled("button about land",TRUE);
- // show pricing information
- S32 area;
- S32 claim_price;
- S32 rent_price;
- BOOL for_sale;
- F32 dwell;
- LLViewerParcelMgr::getInstance()->getDisplayInfo(&area,
- &claim_price,
- &rent_price,
- &for_sale,
- &dwell);
- if(is_public || (is_for_sale && LLViewerParcelMgr::getInstance()->getParcelSelection()->getWholeParcelSelected()))
- {
- childSetTextArg("label_area_price","[PRICE]", llformat("%d",claim_price));
- childSetTextArg("label_area_price","[AREA]", llformat("%d",area));
- childSetVisible("label_area_price",true);
- childSetVisible("label_area",false);
- }
- else
- {
- childSetVisible("label_area_price",false);
- childSetTextArg("label_area","[AREA]", llformat("%d",area));
- childSetVisible("label_area",true);
- }
- }
- }
- //static
- void LLPanelLandInfo::onClickClaim(void*)
- {
- LLViewerParcelMgr::getInstance()->startBuyLand();
- }
- //static
- void LLPanelLandInfo::onClickRelease(void*)
- {
- LLViewerParcelMgr::getInstance()->startReleaseLand();
- }
- // static
- void LLPanelLandInfo::onClickDivide(void*)
- {
- LLViewerParcelMgr::getInstance()->startDivideLand();
- }
- // static
- void LLPanelLandInfo::onClickJoin(void*)
- {
- LLViewerParcelMgr::getInstance()->startJoinLand();
- }
- //static
- void LLPanelLandInfo::onClickAbout(void*)
- {
- // Promote the rectangle selection to a parcel selection
- if (!LLViewerParcelMgr::getInstance()->getParcelSelection()->getWholeParcelSelected())
- {
- LLViewerParcelMgr::getInstance()->selectParcelInRectangle();
- }
- LLFloaterReg::showInstance("about_land");
- }