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/**
* @file llfloaterobjectweights.cpp
* @brief Object weights advanced view floater
*
* $LicenseInfo:firstyear=2011&license=viewerlgpl$
* Second Life Viewer Source Code
* Copyright (C) 2011, Linden Research, Inc.
*
* This library is free software; you can redistribute it and/or
* modify it under the terms of the GNU Lesser General Public
* License as published by the Free Software Foundation;
* version 2.1 of the License only.
*
* This library is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
* Lesser General Public License for more details.
*
* You should have received a copy of the GNU Lesser General Public
* License along with this library; if not, write to the Free Software
* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
*
* Linden Research, Inc., 945 Battery Street, San Francisco, CA 94111 USA
* $/LicenseInfo$
*/
#include "llviewerprecompiledheaders.h"
#include "llfloaterobjectweights.h"
#include "llparcel.h"
#include "llfloaterreg.h"
#include "lltextbox.h"
#include "llselectmgr.h"
#include "llviewerparcelmgr.h"
#include "llviewerregion.h"
struct LLCrossParcelFunctor : public LLSelectedObjectFunctor
{
/*virtual*/ bool apply(LLViewerObject* obj)
{
return obj->crossesParcelBounds();
}
};
/**
* Class LLLandImpactsObserver
*
* An observer class to monitor parcel selection and update
* the land impacts data from a parcel containing the selected object.
*/
class LLLandImpactsObserver : public LLParcelObserver
{
public:
virtual void changed()
{
LLFloaterObjectWeights* object_weights_floater = LLFloaterReg::getTypedInstance<LLFloaterObjectWeights>("object_weights");
if(object_weights_floater)
{
object_weights_floater->updateLandImpacts();
}
}
};
LLFloaterObjectWeights::LLFloaterObjectWeights(const LLSD& key)
: LLFloater(key),
mSelectedObjects(NULL),
mSelectedPrims(NULL),
mSelectedDownloadWeight(NULL),
mSelectedPhysicsWeight(NULL),
mSelectedServerWeight(NULL),
mSelectedDisplayWeight(NULL),
mSelectedOnLand(NULL),
mRezzedOnLand(NULL),
mRemainingCapacity(NULL),
mTotalCapacity(NULL),
mLandImpactsObserver(NULL)
{
mLandImpactsObserver = new LLLandImpactsObserver();
LLViewerParcelMgr::getInstance()->addObserver(mLandImpactsObserver);
}
LLFloaterObjectWeights::~LLFloaterObjectWeights()
{
mObjectSelection = NULL;
mParcelSelection = NULL;
mSelectMgrConnection.disconnect();
LLViewerParcelMgr::getInstance()->removeObserver(mLandImpactsObserver);
delete mLandImpactsObserver;
}
// virtual
BOOL LLFloaterObjectWeights::postBuild()
{
mSelectedObjects = getChild<LLTextBox>("objects");
mSelectedPrims = getChild<LLTextBox>("prims");
mSelectedDownloadWeight = getChild<LLTextBox>("download");
mSelectedPhysicsWeight = getChild<LLTextBox>("physics");
mSelectedServerWeight = getChild<LLTextBox>("server");
mSelectedDisplayWeight = getChild<LLTextBox>("display");
mSelectedOnLand = getChild<LLTextBox>("selected");
mRezzedOnLand = getChild<LLTextBox>("rezzed_on_land");
mRemainingCapacity = getChild<LLTextBox>("remaining_capacity");
mTotalCapacity = getChild<LLTextBox>("total_capacity");
return TRUE;
}
// virtual
void LLFloaterObjectWeights::onOpen(const LLSD& key)
{
mSelectMgrConnection = LLSelectMgr::instance().mUpdateSignal.connect(boost::bind(&LLFloaterObjectWeights::refresh, this));
mObjectSelection = LLSelectMgr::getInstance()->getEditSelection();
mParcelSelection = LLViewerParcelMgr::getInstance()->getFloatingParcelSelection();
refresh();
}
// virtual
void LLFloaterObjectWeights::onClose(bool app_quitting)
{
mSelectMgrConnection.disconnect();
mObjectSelection = NULL;
mParcelSelection = NULL;
}
void LLFloaterObjectWeights::updateLandImpacts()
{
LLParcel *parcel = mParcelSelection->getParcel();
if (!parcel || LLSelectMgr::getInstance()->getSelection()->isEmpty())
{
updateIfNothingSelected();
}
else
{
S32 selected_prims = parcel->getSelectedPrimCount();
S32 rezzed_prims = parcel->getSimWidePrimCount();
S32 total_capacity = parcel->getSimWideMaxPrimCapacity();
mSelectedOnLand->setText(llformat("%d", selected_prims));
mRezzedOnLand->setText(llformat("%d", rezzed_prims));
mRemainingCapacity->setText(llformat("%d", total_capacity - rezzed_prims));
mTotalCapacity->setText(llformat("%d", total_capacity));
toggleLandImpactsLoadingIndicators(false);
}
}
void LLFloaterObjectWeights::refresh()
{
if (LLSelectMgr::getInstance()->getSelection()->isEmpty())
{
updateIfNothingSelected();
}
else
{
S32 prim_count = LLSelectMgr::getInstance()->getSelection()->getObjectCount();
S32 link_count = LLSelectMgr::getInstance()->getSelection()->getRootObjectCount();
mSelectedObjects->setText(llformat("%d", link_count));
mSelectedPrims->setText(llformat("%d", prim_count));
LLCrossParcelFunctor func;
if (LLSelectMgr::getInstance()->getSelection()->applyToRootObjects(&func, true))
{
// Some of the selected objects cross parcel bounds.
// We don't display land impacts in this case.
const std::string text = getString("nothing_selected");
mSelectedOnLand->setText(text);
mRezzedOnLand->setText(text);
mRemainingCapacity->setText(text);
mTotalCapacity->setText(text);
toggleLandImpactsLoadingIndicators(false);
}
else
{
LLViewerObject* selected_object = mObjectSelection->getFirstObject();
if (selected_object)
{
// Select a parcel at the currently selected object's position.
LLViewerParcelMgr::getInstance()->selectParcelAt(selected_object->getPositionGlobal());
toggleLandImpactsLoadingIndicators(true);
}
}
}
}
void LLFloaterObjectWeights::toggleWeightsLoadingIndicators(bool visible)
{
childSetVisible("download_loading_indicator", visible);
childSetVisible("physics_loading_indicator", visible);
childSetVisible("server_loading_indicator", visible);
childSetVisible("display_loading_indicator", visible);
mSelectedDownloadWeight->setVisible(!visible);
mSelectedPhysicsWeight->setVisible(!visible);
mSelectedServerWeight->setVisible(!visible);
mSelectedDisplayWeight->setVisible(!visible);
}
void LLFloaterObjectWeights::toggleLandImpactsLoadingIndicators(bool visible)
{
childSetVisible("selected_loading_indicator", visible);
childSetVisible("rezzed_on_land_loading_indicator", visible);
childSetVisible("remaining_capacity_loading_indicator", visible);
childSetVisible("total_capacity_loading_indicator", visible);
mSelectedOnLand->setVisible(!visible);
mRezzedOnLand->setVisible(!visible);
mRemainingCapacity->setVisible(!visible);
mTotalCapacity->setVisible(!visible);
}
void LLFloaterObjectWeights::updateIfNothingSelected()
{
const std::string text = getString("nothing_selected");
mSelectedObjects->setText(text);
mSelectedPrims->setText(text);
mSelectedDownloadWeight->setText(text);
mSelectedPhysicsWeight->setText(text);
mSelectedServerWeight->setText(text);
mSelectedDisplayWeight->setText(text);
mSelectedOnLand->setText(text);
mRezzedOnLand->setText(text);
mRemainingCapacity->setText(text);
mTotalCapacity->setText(text);
toggleWeightsLoadingIndicators(false);
toggleLandImpactsLoadingIndicators(false);
}
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