Imported existing code

indra/newview/llpreviewlandmark.cpp

@@ -0,0 +1,228 @@
+/** 
+ * @file llpreviewlandmark.cpp
+ * @brief LLPreviewLandmark class implementation
+ *
+ * $LicenseInfo:firstyear=2002&license=viewergpl$
+ * 
+ * Copyright (c) 2002-2009, 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 "llpreviewlandmark.h"
+
+#include "llassetstorage.h"
+#include "llfocusmgr.h"
+#include "llfontgl.h"
+#include "llgl.h"
+#include "llinventory.h"
+#include "message.h"
+
+#include "llagent.h"
+#include "llbutton.h"
+#include "lleconomy.h"
+#include "llfloaterworldmap.h"
+#include "llinventoryview.h"
+#include "lliconctrl.h"
+#include "lllandmarklist.h"
+#include "lllineeditor.h"
+#include "llpanelplace.h"
+#include "llresmgr.h"
+#include "llstatusbar.h"
+#include "lltextbox.h"
+#include "llui.h"
+#include "llviewercontrol.h"
+#include "llviewerregion.h"
+#include "llviewerstats.h"
+#include "lluictrlfactory.h"
+#include "lltexturectrl.h"
+
+
+
+
+////////////////////////////////////////////////////////////////////////////
+// LLPreviewLandmark
+
+// static
+LLPreviewLandmarkList LLPreviewLandmark::sOrderedInstances;
+
+
+LLPreviewLandmark::LLPreviewLandmark(const std::string& name,
+									 const LLRect& rect,
+									 const std::string& title,
+									 const LLUUID& item_uuid,
+									 BOOL show_keep_discard,
+									 LLViewerInventoryItem* inv_item)
+:	LLPreview(name,
+			  LLRect(rect.mLeft, 
+					rect.mTop, 
+					(show_keep_discard ? rect.mRight+70 : rect.mRight), 
+					rect.mBottom), 
+			  title, 
+			  item_uuid, 
+			  LLUUID::null, // object id
+			  FALSE,  // allow resize
+			  0, 0, // min dimensions
+			  inv_item),
+	mLandmark( NULL )
+{
+	
+	mFactoryMap["place_details_panel"] = LLCallbackMap(LLPreviewLandmark::createPlaceDetail, this);
+	if (show_keep_discard)
+	{
+		LLUICtrlFactory::getInstance()->buildFloater(this, "floater_preview_new_landmark.xml", &getFactoryMap());
+		childSetAction("Discard btn",onDiscardBtn,this);
+	}
+	else
+	{
+		LLUICtrlFactory::getInstance()->buildFloater(this, "floater_preview_existing_landmark.xml", &getFactoryMap());
+	}
+
+	/*
+	childSetCommitCallback("desc_editor", LLPreview::onText, this);
+	childSetText("desc_editor", item->getDescription());
+	childSetText("name_editor", item->getName());
+	childSetPrevalidate("desc_editor", &LLLineEditor::prevalidatePrintableNotPipe);
+
+	setTitle(title);
+	
+	if (!getHost())
+	{
+		LLRect curRect = getRect();
+		translate(rect.mLeft - curRect.mLeft, rect.mTop - curRect.mTop);
+	}
+	*/
+	LLPreviewLandmark::sOrderedInstances.push_back( this );
+}
+
+LLPreviewLandmark::~LLPreviewLandmark()
+{
+	LLPreviewLandmarkList::iterator this_itr;
+	this_itr = std::find(LLPreviewLandmark::sOrderedInstances.begin(), 
+			LLPreviewLandmark::sOrderedInstances.end(), this);
+	if (this_itr != LLPreviewLandmark::sOrderedInstances.end())
+	{
+		LLPreviewLandmark::sOrderedInstances.erase(this_itr);
+	}
+}
+
+
+// Distance and direction from avatar to landmark.
+// Distance is in meters; degrees is angle from east (north = 90)
+void LLPreviewLandmark::getDegreesAndDist( F32* degrees, F64* horiz_dist, F64* vert_dist) const
+{
+	if( mLandmark )
+	{
+		LLVector3d pos;
+		if(mLandmark->getGlobalPos(pos))
+		{
+			LLVector3d to_vec = pos - gAgent.getPositionGlobal();
+			*horiz_dist = sqrt(to_vec.mdV[VX] * to_vec.mdV[VX] + to_vec.mdV[VY] * to_vec.mdV[VY]);
+			*vert_dist = to_vec.mdV[VZ];
+			*degrees = F32( RAD_TO_DEG * atan2( to_vec.mdV[VY], to_vec.mdV[VX] ) );
+		}
+	}
+}
+
+const std::string& LLPreviewLandmark::getName() const
+{
+	const LLInventoryItem *item = getItem();
+	if (item)
+	{
+		return item->getName();
+	}
+	return LLStringUtil::null;
+}
+
+LLVector3d LLPreviewLandmark::getPositionGlobal() const
+{
+	LLVector3d pos;
+	if( mLandmark )
+	{
+		// we can safely ignore the return value here.
+		(void)mLandmark->getGlobalPos(pos);
+	}
+	return pos;
+}
+
+
+const LLColor4& LLPreviewLandmark::getMarkerColor() const
+{
+	return mMarkerColor;
+}
+
+void LLPreviewLandmark::draw()
+{
+	const LLInventoryItem *item = getItem();
+
+	if( item && !mLandmark )
+	{
+		mLandmark = gLandmarkList.getAsset( item->getAssetUUID() );
+		if(mLandmark && mPlacePanel)
+		{
+			LLVector3 pos_region = mLandmark->getRegionPos();	// always have this
+			LLUUID landmark_asset_id = item->getAssetUUID();	// always have this
+			LLUUID region_id;
+			mLandmark->getRegionID(region_id);		// might find null?
+			LLVector3d pos_global = getPositionGlobal();	// might be 0
+			mPlacePanel->displayParcelInfo(pos_region, landmark_asset_id, region_id, pos_global);
+		}
+	}
+
+	LLPreview::draw();
+}
+
+void LLPreviewLandmark::loadAsset()
+{
+	const LLInventoryItem *item = getItem();
+
+	if( item && !mLandmark )
+	{
+		mLandmark = gLandmarkList.getAsset( item->getAssetUUID() );
+	}
+	mAssetStatus = PREVIEW_ASSET_LOADING;
+}
+
+LLPreview::EAssetStatus LLPreviewLandmark::getAssetStatus()
+{
+	const LLInventoryItem *item = getItem();
+	if (item && gLandmarkList.assetExists(item->getAssetUUID()))
+	{
+		mAssetStatus = PREVIEW_ASSET_LOADED;
+	}
+	return mAssetStatus;
+}
+// static
+void* LLPreviewLandmark::createPlaceDetail(void* userdata)
+{
+	LLPreviewLandmark *self = (LLPreviewLandmark*)userdata;
+	self->mPlacePanel = new LLPanelPlace();
+	LLUICtrlFactory::getInstance()->buildPanel(self->mPlacePanel, "panel_place.xml");
+	const LLInventoryItem* item = self->getItem();
+	self->mPlacePanel->displayItemInfo(item);
+
+	return self->mPlacePanel;
+}