--[[ Auctioneer - Histogram Statistics module Version: 5.8.4723 (CreepyKangaroo) Revision: $Id: StatHistogram.lua 4466 2009-09-27 18:35:54Z Mikk $ URL: http://auctioneeraddon.com/ This is an addon for World of Warcraft that adds statistical history to the auction data that is collected when the auction is scanned, so that you can easily determine what price you will be able to sell an item for at auction or at a vendor whenever you mouse-over an item in the game License: This program is free software; you can redistribute it and/or modify it under the terms of the GNU General Public License as published by the Free Software Foundation; either version 2 of the License, or (at your option) any later version. This program 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 General Public License for more details. You should have received a copy of the GNU General Public License along with this program(see GPL.txt); if not, write to the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA. Note: This AddOn's source code is specifically designed to work with World of Warcraft's interpreted AddOn system. You have an implicit license to use this AddOn with these facilities since that is its designated purpose as per: http://www.fsf.org/licensing/licenses/gpl-faq.html#InterpreterIncompat --]] if not AucAdvanced then return end local libType, libName = "Stat", "Histogram" local lib,parent,private = AucAdvanced.NewModule(libType, libName) if not lib then return end local print,decode,_,_,replicate,empty,get,set,default,debugPrint,fill, _TRANS = AucAdvanced.GetModuleLocals() local tonumber,pairs,type,setmetatable=tonumber,pairs,type,setmetatable local strsplit,strjoin = strsplit,strjoin local min,max,abs,ceil,floor = min,max,abs,ceil,floor local concat = table.concat local wipe,unpack = wipe,unpack local data local totaldata local stattable = {} local PDcurve = {} local newstats = {} local array = {} local frame local pricecache function lib.CommandHandler(command, ...) if (not data) then private.makeData() end local myFaction = AucAdvanced.GetFaction() if (command == "help") then print(_TRANS('SHTG_Help_SlashHelp1') )--Help for Auctioneer - Histogram local line = AucAdvanced.Config.GetCommandLead(libType, libName) print(line, "help}} - ".._TRANS('SHTG_Help_SlashHelp2') ) -- this Histogram help print(line, "clear}} - ".._TRANS('SHTG_Help_SlashHelp3'):format(myFaction) ) --clear current %s Histogram price database elseif (command == "clear") then print(_TRANS('SHTG_Help_SlashHelp5').." {{", myFaction, "}}") --Clearing Histogram stats for data[myFaction] = nil end end function lib.Processor(callbackType, ...) if (not data) then private.makeData() end if (callbackType == "tooltip") then lib.ProcessTooltip(...) elseif (callbackType == "config") then --Called when you should build your Configator tab. private.SetupConfigGui(...) elseif (callbackType == "load") then lib.OnLoad(...) elseif (callbackType == "scanstats") then pricecache = nil elseif callbackType == "auctionclose" then pricecache = nil -- not actually needed, just conserving RAM end end function private.GetPriceData() if not stattable["count"] then debugPrint("GetPriceData: No stattable", libType.."-"..libName, "Warning") return end local median = 0 local Qone = 0 local Qthree = 0 local percent40, percent30 = 0, 0 local count = stattable["count"] local refactored = false local recount = 0 --now find the Q1, median, and Q3 values if stattable["min"] == stattable["max"] then --no need to do fancy median calculations median = stattable["min"]*stattable["step"] --count = value at the only index we have count = stattable[stattable["min"]] stattable["count"] = count else for i = stattable["min"], stattable["max"] do recount = recount + (stattable[i] or 0) if Qone == 0 and count > 4 then --Q1 is meaningless with very little data if recount >= count/4 then Qone = i*stattable["step"] end end if percent30 == 0 then if recount >= count*0.3 then percent30 = i*stattable["step"] end end if percent40 == 0 then if recount >= count*0.4 then percent40 = i*stattable["step"] end end if median == 0 then if recount >= count/2 then median = i*stattable["step"] end end if Qthree == 0 and count > 4 then--Q3 is meaningless with very little data if recount >= count * 3/4 then Qthree = i*stattable["step"] end end end if count ~= recount then count = recount --We've just rechecked the count, so save the correct value stattable["count"] = count refactored = true end end local step = stattable["step"] if count > 20 then --we've seen enough to get a fairly decent price to base the precision on if (step > (median/85)) and (step > 1) then private.refactor(median*3, 300) refactored = true elseif step < (median/115) then private.refactor(median*3, 300) refactored = true end end return median, Qone, Qthree, step, count, refactored, percent40, percent30 end function lib.GetPrice(link, faction) if not get("stat.histogram.enable") then return end wipe(stattable) local linkType,itemId,property,factor = AucAdvanced.DecodeLink(link) if (linkType ~= "item") then return end if (factor and factor ~= 0) then property = property.."x"..factor end if not faction then faction = AucAdvanced.GetFaction() end if (not data[faction]) or (not data[faction][itemId]) or (not data[faction][itemId][property]) then debugPrint("GetPrice: No data", libType.."-"..libName, "Info") return end if pricecache and pricecache[faction] and pricecache[faction][itemId] and pricecache[faction][itemId][property] then return unpack(pricecache[faction][itemId][property]) end private.UnpackStats(data[faction][itemId][property]) local median, Qone, Qthree, step, count, refactored, percent40, percent30 = private.GetPriceData() if refactored then --data has been refactored, so we need to repack it data[faction][itemId][property] = private.PackStats() --get the updated data median, Qone, Qthree, step, count = private.GetPriceData() end --we're done with the data, so clear the table wipe(stattable) if not pricecache then pricecache = {} end if not pricecache[faction] then pricecache[faction] = {} end if not pricecache[faction][itemId] then pricecache[faction][itemId] = {} end pricecache[faction][itemId][property] = {median or false, Qone or false, Qthree or false, step or false, count or false} return median, Qone, Qthree, step, count, percent40, percent30 end function lib.GetPriceColumns() return "Median", "Q1", "Q3", "step", "Seen" end function lib.GetPriceArray(link, faction) if not get("stat.histogram.enable") then return end --make sure that array is empty wipe(array) local median, Qone, Qthree, step, count = lib.GetPrice(link, faction) --these are the two values that GetMarketPrice cares about array.price = median array.seen = count --additional data array.Qone = Qone array.Qthree = Qthree array.step = step -- Return a temporary array. Data in this array is -- only valid until this function is called again. return array end function private.ItemPDF(price) if not PDcurve["step"] then return 0 end local index = floor(price/PDcurve["step"]) if (index >= PDcurve["min"]) and (index <= PDcurve["max"]) then return PDcurve[index] else return 0 end end function lib.GetItemPDF(link, faction) if not get("stat.histogram.enable") then return end wipe(PDcurve) wipe(stattable) local linkType,itemId,property,factor = AucAdvanced.DecodeLink(link) if (linkType ~= "item") then return end if (factor and factor ~= 0) then property = property.."x"..factor end if not faction then faction = AucAdvanced.GetFaction() end if not data[faction] then return end if not data[faction][itemId] then return end if not data[faction][itemId][property] then return end local median, Qone, Qthree, step, count, refactored if pricecache and pricecache[faction] and pricecache[faction][itemId] and pricecache[faction][itemId][property] then median, Qone, Qthree, step, count = unpack(pricecache[faction][itemId][property]) end private.UnpackStats(data[faction][itemId][property]) if not count or count == 0 then median, Qone, Qthree, step, count, refactored = private.GetPriceData() end if refactored then --data has been refactored, so we need to repack it data[faction][itemId][property] = private.PackStats() --get the updated data median, Qone, Qthree, step, count = private.GetPriceData() end if not count or count == 0 then return end if not pricecache then pricecache = {} end if not pricecache[faction] then pricecache[faction] = {} end if not pricecache[faction][itemId] then pricecache[faction][itemId] = {} end pricecache[faction][itemId][property] = {median or false, Qone or false, Qthree or false, step or false, count or false} local curcount = 0 local area = 0 local targetarea = min(1, count/30) --if count is less than thirty, we're not very sure about the price PDcurve["step"] = step PDcurve["min"] = stattable["min"]-1 PDcurve["max"] = stattable["max"]+1 for i = stattable["min"], stattable["max"] do curcount = curcount + stattable[i] if count == stattable[i] then PDcurve[i] = 1 else PDcurve[i] = 1-(abs(2*curcount - count)/count) end area = area + step*PDcurve[i] end local areamultiplier = 1 if area > 0 then areamultiplier = targetarea/area end for i = PDcurve["min"], PDcurve["max"] do PDcurve[i]= (PDcurve[i] or 0) * areamultiplier end return private.ItemPDF, PDcurve["min"]*PDcurve["step"], PDcurve["max"]*PDcurve["step"], targetarea end lib.ScanProcessors = {} function lib.ScanProcessors.create(operation, itemData, oldData) if not get("stat.histogram.enable") then return end if (not data) then private.makeData() end -- This function is responsible for processing and storing the stats after each scan -- Note: itemData gets reused over and over again, so do not make changes to it, or use -- it in places where you rely on it. Make a deep copy of it if you need it after this -- function returns. -- We're only interested in items with buyouts. local buyout = itemData.buyoutPrice if not buyout or buyout == 0 then return end if (itemData.stackSize > 1) then buyout = buyout/itemData.stackSize end local priceindex -- Get the signature of this item and find it's stats. local linkType,itemId,property,factor = AucAdvanced.DecodeLink(itemData.link) if (linkType ~= "item") then return end if (factor and factor ~= 0) then property = property.."x"..factor end wipe(stattable) local faction = AucAdvanced.GetFaction() if not data[faction] then data[faction] = {} end if not data[faction][itemId] then data[faction][itemId] = {} end if data[faction][itemId][property] then private.UnpackStats(data[faction][itemId][property]) end if not stattable["count"] then --start out with first 20 prices pushing max to 100. This should help prevent losing data due to the first price being way too low --also keeps data small initially, as we don't need extremely accurate prices with that little data stattable["step"] = ceil(buyout / 100) stattable["count"] = 0 end priceindex = ceil(buyout / stattable["step"]) if stattable["count"] <= 20 then stattable["count"] = stattable["count"] + 1 --get the refactoring out of the way first, because we're not capping the price yet --failure to do this now can cause major trouble in the form of massive tables if priceindex > 100 then private.refactor(buyout, 100) priceindex = 100 end if not stattable["min"] then stattable["min"] = priceindex stattable["max"] = priceindex stattable[priceindex] = 0 elseif stattable["min"] > priceindex then for i = priceindex, (stattable["min"]-1) do stattable[i] = 0 end stattable["min"] = priceindex end if not stattable[priceindex] then stattable[priceindex] = 0 end stattable[priceindex] = stattable[priceindex] + 1 data[faction][itemId][property] = private.PackStats() elseif priceindex <= 300 then --we don't want prices too high: they'll bloat the data. If range needs to go higher, we'll refactor later stattable["count"] = stattable["count"] + 1 if not stattable["min"] then --first time we've seen this stattable["min"] = priceindex stattable["max"] = priceindex stattable[priceindex] = 0 elseif stattable["min"] > priceindex then for i = priceindex, (stattable["min"]-1) do stattable[i] = 0 end stattable["min"] = priceindex elseif stattable["max"] < priceindex then for i = (stattable["max"]+1),priceindex do stattable[i] = 0 end stattable["max"] = priceindex end if not stattable[priceindex] then stattable[priceindex] = 0 end stattable[priceindex] = stattable[priceindex] + 1 data[faction][itemId][property] = private.PackStats() end wipe(stattable) end function private.SetupConfigGui(gui) local id = gui:AddTab(lib.libName, lib.libType.." Modules") gui:AddHelp(id, "what histogram stats", _TRANS('SHTG_Help_WhatHistogramStats') ,--What are Histogram stats? _TRANS('SHTG_Help_WhatHistogramStatsAnswer') )--Histogram stats record a histogram of past prices. gui:AddHelp(id, "what advantages", _TRANS('SHTG_Help_WhatAdvantageHistogram') ,--What advantages does Histogram have? _TRANS('SHTG_Help_WhatAdvantageHistogramAnswer') )--Histogram stats don't have a limitation to how many, or how long, it can keep data, so it can keep track of high-volume items well gui:AddHelp(id, "what disadvantage", _TRANS('SHTG_Help_WhatDisadvantagesHistogram') ,--What disadvantages does Histogram have? _TRANS('SHTG_Help_WhatDisadvantagesHistogramAnswer') )--Histogram rounds prices slightly to help store them, so there is a slight precision loss. However, it is precise to 1/250th of market price. (an item with market price 250g will have prices stored to the nearest 1g) frame = gui.tabs[id].content private.frame = frame frame.slot = frame:CreateTexture(nil, "BORDER") frame.slot:SetDrawLayer("Artwork") -- or the border shades it frame.slot:SetPoint("TOPLEFT", frame, "TOPLEFT", 30, -210) frame.slot:SetWidth(45) frame.slot:SetHeight(45) frame.slot:SetTexCoord(0.17, 0.83, 0.17, 0.83) frame.slot:SetTexture("Interface\\Buttons\\UI-EmptySlot") function frame.IconClicked() local objtype, _, link = GetCursorInfo() ClearCursor() if objtype == "item" then lib.SetWorkingItem(link) else lib.SetWorkingItem() end end function frame.ClickHook(link) if not frame.slot:IsVisible() then return end lib.SetWorkingItem(link) end hooksecurefunc("HandleModifiedItemClick", frame.ClickHook) frame.icon = CreateFrame("Button", nil, frame) frame.icon:SetPoint("TOPLEFT", frame.slot, "TOPLEFT", 2, -2) frame.icon:SetPoint("BOTTOMRIGHT", frame.slot, "BOTTOMRIGHT", -2, 2) frame.icon:SetHighlightTexture("Interface\\Buttons\\ButtonHilight-Square.blp") frame.icon:SetScript("OnClick", frame.IconClicked) frame.icon:SetScript("OnReceiveDrag", frame.IconClicked) frame.icon:SetScript("OnEnter", function() --set mouseover tooltip if not frame.link then return end GameTooltip:SetOwner(frame.icon, "ANCHOR_BOTTOMRIGHT") GameTooltip:SetHyperlink(frame.link) end) frame.icon:SetScript("OnLeave", function() GameTooltip:Hide() end) frame.name = frame:CreateFontString(nil, "OVERLAY", "GameFontNormalLarge") frame.name:SetPoint("TOPLEFT", frame.slot, "TOPRIGHT", 5,-2) frame.name:SetPoint("RIGHT", frame, "RIGHT", -15) frame.name:SetHeight(20) frame.name:SetJustifyH("LEFT") frame.name:SetJustifyV("TOP") frame.name:SetText("Insert or Alt-Click Item to start") frame.name:SetTextColor(0.5, 0.5, 0.7) frame.bargraph = CreateFrame("Frame", nil, frame) frame.bargraph:SetPoint("TOPLEFT", frame, "TOPLEFT", 30, -260) frame.bargraph:SetPoint("TOPRIGHT", frame, "TOPRIGHT", -30, -260) frame.bargraph:SetHeight(300) frame.bargraph:SetBackdrop({ bgFile = "Interface/Tooltips/UI-Tooltip-Background", edgeFile = "Interface/Tooltips/UI-Tooltip-Border", tile = true, tileSize = 32, edgeSize = 16, insets = { left = 5, right = 5, top = 5, bottom = 5 } }) frame.bargraph:SetBackdropColor(0, 0, 0.0, 0.5) frame.bargraph.bars = {} frame.bargraph.pdf = {} frame.bargraph.max = 100 local graphwidth = frame.bargraph:GetWidth()-10 local graphheight = frame.bargraph:GetHeight()-10 for i = 1, 300 do frame.bargraph.bars[i] = frame.bargraph:CreateTexture(nil) local bar = frame.bargraph.bars[i] bar:SetPoint("BOTTOMLEFT", frame.bargraph, "BOTTOMLEFT", (graphwidth*(i-1)/300)+5, 5) bar:SetWidth(graphwidth/300) bar:SetTexture(0.2, 0.8, 0.2) function bar:SetValue(value) if value == 0 then value = 0.001 end self:SetHeight((self:GetParent():GetHeight()-20)*value) end bar:SetValue(0) end for i = 1, 300 do frame.bargraph.pdf[i] = frame.bargraph:CreateTexture(nil) local pdf = frame.bargraph.pdf[i] pdf.offset = (graphwidth*(i-1)/300)+5 pdf:SetPoint("BOTTOMLEFT", frame.bargraph, "BOTTOMLEFT", pdf.offset, 50) pdf:SetWidth(graphwidth/300) pdf:SetHeight(5) pdf:SetTexture(.2, .2, 0.8, .6) function pdf:SetValue(value) local bottom = (self:GetParent():GetHeight()-20)*value self:SetPoint("BOTTOMLEFT", frame.bargraph, "BOTTOMLEFT", self.offset, bottom) end pdf:SetValue(0) end frame.key = frame:CreateFontString(nil, "OVERLAY", "GameFontNormalSmall") frame.key:SetPoint("BOTTOMRIGHT", frame.bargraph, "TOPRIGHT", 0, 2) frame.key:SetPoint("TOPLEFT", frame.bargraph, "TOPLEFT", 5, 22) frame.key:SetJustifyH("RIGHT") frame.key:SetJustifyV("TOP") frame.key:SetText("|cff3fff3fRaw Data |cffff3f3fMedian |cff3f3fffPrice Probability") frame.med = frame.bargraph:CreateFontString(nil, "OVERLAY", "GameFontHighlight") frame.med:SetPoint("TOP", frame.bargraph, "BOTTOM", -50, -10) frame.med:SetPoint("BOTTOM", frame.bargraph, "BOTTOM", -50, -25) frame.med:SetWidth(150) frame.max = frame.bargraph:CreateFontString(nil, "OVERLAY", "GameFontHighlight") frame.max:SetPoint("TOPRIGHT", frame.bargraph, "BOTTOMRIGHT", 0, -10) frame.max:SetPoint("BOTTOMLEFT", frame.bargraph, "BOTTOMRIGHT", -150, -25) --all options in here will be duplicated in the tooltip frame function private.addTooltipControls(id) gui:AddControl(id, "Header", 0, _TRANS('SHTG_Interface_HistogramOptions') )--Histogram options gui:AddControl(id, "Note", 0, 1, nil, nil, " ") gui:AddControl(id, "Checkbox", 0, 1, "stat.histogram.enable", _TRANS('SHTG_Interface_EnableHistogram') )--Enable Histogram Stats gui:AddTip(id, _TRANS('SHTG_HelpTooltip_EnableHistogram') )--Allow Histogram to gather and return price data gui:AddControl(id, "Note", 0, 1, nil, nil, " ") gui:AddControl(id, "Checkbox", 0, 4, "stat.histogram.tooltip", _TRANS('SHTG_Interface_ShowHistogramTooltips') )--Show Histogram stats in the tooltips? gui:AddTip(id, _TRANS('SHTG_HelpTooltip_ShowHistogramTooltips') )--Toggle display of stats from the Histogram module on or off gui:AddControl(id, "Checkbox", 0, 6, "stat.histogram.median", _TRANS('SHTG_Interface_DisplayMedian') )--Display Median gui:AddTip(id, _TRANS('SHTG_HelpTooltip_DisplayMedian') )--Toggle display of \'Median\' calculation in tooltips on or off gui:AddControl(id, "Checkbox", 0, 6, "stat.histogram.iqr", _TRANS('SHTG_Interface_DisplayIQR') )--Display IQR gui:AddTip(id, _TRANS('SHTG_HelpTooltip_DisplayIQR') )--Toggle display of \'IQR\' calculation in tooltips on or off. See help for further explanation. gui:AddControl(id, "Checkbox", 0, 6, "stat.histogram.precision", _TRANS('SHTG_Interface_DisplayPrecision') )--Display Precision gui:AddTip(id, _TRANS('SHTG_HelpTooltip_DisplayPrecision') )--Toggle display of \'precision\' calculation in tooltips on or off gui:AddControl(id, "Note", 0, 1, nil, nil, " ") gui:AddControl(id, "Checkbox", 0, 4, "stat.histogram.quantmul", _TRANS('SHTG_Interface_MultiplyStack') )--Multiply by Stack Size gui:AddTip(id, _TRANS('SHTG_HelpTooltip_MultiplyStack') )--Multiplies by current Stack Size if on gui:AddHelp(id, "what median", _TRANS('SHTG_Help_WhatMedian') ,--What is the median? _TRANS('SHTG_Help_WhatMedianAnswer') )--The median value is the value where half of the prices seen are above, and half are below. gui:AddHelp(id, "what IQR", _TRANS('SHTG_Help_WhatIQR') ,--What is the IQR? _TRANS('SHTG_Help_WhatIQRAnswer') )--The IQR is a measure of spread. The middle half of the prices seen is confined with the range of IQR. An item with median 100g, and IQR 10g, has very consistent data. If the IQR was 100g, the prices are all over the place. gui:AddControl(id, "Note", 0, 1, nil, nil, " ") end --This is the Tooltip tab provided by aucadvnced so all tooltip configuration is in one place local tooltipID = AucAdvanced.Settings.Gui.tooltipID --now we create a duplicate of these in the tooltip frame private.addTooltipControls(id) if tooltipID then private.addTooltipControls(tooltipID) end gui:MakeScrollable(id) gui:AddControl(id, "Subhead", 0, _TRANS('SHTG_Interface_ItemDataViewer') )--Item Data Viewer end function lib.SetWorkingItem(link) --clear the graph frame.name:SetText(_TRANS('SHTG_Interface_InsertItemStart') )--Insert or Alt-Click Item to start frame.icon:SetNormalTexture(nil) --set icon texture frame.link = nil for i = 1,300 do frame.bargraph.bars[i]:SetValue(0) frame.bargraph.bars[i]:SetTexture(0.2, 0.8, 0.2) frame.bargraph.pdf[i]:SetValue(0) end local linkType,itemId,property,factor = AucAdvanced.DecodeLink(link) if (linkType ~= "item") then return end local name, _, _, _, _, _, _, _, _, texture = GetItemInfo(link) if not name or not texture then return end frame.name:SetText(link) frame.link = link frame.icon:SetNormalTexture(texture) --set icon texture wipe(stattable) if (factor and factor ~= 0) then property = property.."x"..factor end local faction = AucAdvanced.GetFaction() if (not data[faction]) or (not data[faction][itemId]) or (not data[faction][itemId][property]) then debugPrint("SetWorkingItem: No data", libType.."-"..libName, "Info") return end private.UnpackStats(data[faction][itemId][property]) local maxvalue = 0 local indexes = 0 local count = stattable["count"] local recount = 0 local median = 0 for i = stattable["min"], stattable["max"] do indexes = indexes +1 if stattable[i] > maxvalue then maxvalue = stattable[i] end recount = recount + stattable[i] if median == 0 then if recount >= count/2 then median = i frame.bargraph.bars[i]:SetTexture(0.8, 0.2, 0.2) end end end for i = stattable["min"], stattable["max"] do frame.bargraph.bars[i]:SetValue(stattable[i]/maxvalue) end --now show the PD curve wipe(PDcurve) PDcurve["step"] = stattable["step"] PDcurve["min"] = stattable["min"] PDcurve["max"] = stattable["max"] local curcount = 0 count = stattable["count"] maxvalue = 0 for i = stattable["min"], stattable["max"] do curcount = curcount + stattable[i] if count == stattable[i] then PDcurve[i] = 1 else PDcurve[i] = 1-(abs(2*curcount - count)/count) end if PDcurve[i] > maxvalue then maxvalue = PDcurve[i] end end for i = PDcurve["min"], PDcurve["max"] do PDcurve[i]= (PDcurve[i] or 0) end for i = 1,300 do if (i >= PDcurve["min"]) and (i <= PDcurve["max"]) then frame.bargraph.pdf[i]:SetValue(PDcurve[i]) else frame.bargraph.pdf[i]:SetValue(0) end end frame.med:SetText("Median: "..AucAdvanced.Coins(median*stattable["step"], true)) frame.max:SetText("Max: "..AucAdvanced.Coins(300*stattable["step"], true)) end function lib.ProcessTooltip(tooltip, name, hyperlink, quality, quantity, cost, ...) -- In this function, you are afforded the opportunity to add data to the tooltip should you so -- desire. You are passed a hyperlink, and it's up to you to determine whether or what you should -- display in the tooltip. if not get("stat.histogram.tooltip") then return end local quantmul = get("stat.histogram.quantmul") if (not quantmul) or (not quantity) or (quantity < 1) then quantity = 1 end local median, Qone, Qthree, step, count, percent40, percent30 = lib.GetPrice(hyperlink) if not count then count = 0 end if median then if quantity == 1 then tooltip:AddLine(_TRANS('SHTG_Tooltip_PricesSeenOnce'):format(count) )--Histogram prices: (seen {{%s}}) else tooltip:AddLine(_TRANS('SHTG_Tooltip_Prices'):format(quantity, count) )--Histogram prices x {{%s}}) : (seen {{%s}}) end local iqr = Qthree-Qone if get("stat.histogram.median") then tooltip:AddLine(" ".._TRANS('SHTG_Tooltip_Median'), median*quantity)--median: if quantity > 1 then tooltip:AddLine(" ".._TRANS('SHTG_Tooltip_Individually'), median)--(or individually): end end if (iqr > 0) and (get("stat.histogram.iqr")) then tooltip:AddLine(" ".._TRANS('SHTG_Tooltip_IQR') , iqr*quantity)-- IQR: end if get("stat.histogram.precision") then tooltip:AddLine(" ".._TRANS('SHTG_Tooltip_Precision'), step*quantity)--precision: end end end function lib.OnLoad(addon) private.makeData() private.makeTotalData() AucAdvanced.Settings.SetDefault("stat.histogram.tooltip", false) AucAdvanced.Settings.SetDefault("stat.histogram.median", false) AucAdvanced.Settings.SetDefault("stat.histogram.iqr", true) AucAdvanced.Settings.SetDefault("stat.histogram.precision", false) AucAdvanced.Settings.SetDefault("stat.histogram.quantmul", true) AucAdvanced.Settings.SetDefault("stat.histogram.enable", true) end function lib.ClearItem(hyperlink, faction) local linkType,itemId,property,factor = AucAdvanced.DecodeLink(hyperlink) if (linkType ~= "item") then return end if (factor and factor ~= 0) then property = property.."x"..factor end if not faction then faction = AucAdvanced.GetFaction() end if not data[faction] then return end if not data[faction][itemId] then return end data[faction][itemId][property] = nil print(libType.._TRANS('SHTG_Interface_ClearingData'):format(hyperlink, faction))--- Histogram: clearing data for %s for {{%s}} end --[[ Local functions ]]-- function private.DataLoaded() -- This function gets called when the data is first loaded. You may do any required maintenence -- here before the data gets used. --Forces all data to be refactored if the database hasn't been updated yet local VERSION = 2 if (data["version"]) and (data["version"] >= VERSION) then return end local function findallprices() print("Auc-Stat-Histogram: Updating database. Please be patient") local i = 1 for faction, itemlist in pairs(data) do if type(itemlist) == "table" then for itemId, proplist in pairs(itemlist) do for prop, datastring in pairs(proplist) do i = i+1 wipe(stattable) private.UnpackStats(datastring) local _,_,_,_,_,refactored = private.GetPriceData() if refactored then data[faction][itemId][prop] = private.PackStats() end if i%5000 == 0 then coroutine.yield() end end end end end print("Auc-Stat-Histogram: Database is updated. Thank You for your patience") data["version"] = VERSION end local co = coroutine.create(findallprices) coroutine.resume(co) local function onupdate(self) if coroutine.status(co) ~= "dead" then coroutine.resume(co) else self:Hide() -- stops further onupdates end end local onupdateframe = CreateFrame("Frame") onupdateframe:SetScript("OnUpdate", onupdate) end function private.makeData() if data then return end if (not AucAdvancedStatHistogramData) then AucAdvancedStatHistogramData = {} end data = AucAdvancedStatHistogramData private.DataLoaded() end function private.makeTotalData() if totaldata then return end AucAdvancedStatHistogramTotalData = "" totaldata = AucAdvancedStatHistogramTotalData --private.DataLoaded() end function private.UnpackStats(dataItem) wipe(stattable) if dataItem then local firstvalue, maxvalue, step, count, newdataItem = strsplit(";",dataItem) if not newdataItem then debugPrint("UnpackStats: dataItem only 4 long", libType.."-"..libName, "Critical") return end stattable["min"] = tonumber(firstvalue) stattable["max"] = tonumber(maxvalue) stattable["step"] = tonumber(step) stattable["count"] = tonumber(count) local index = stattable["min"] if not index then print(dataItem) end for n in newdataItem:gmatch("[0-9]+") do stattable[index] = tonumber(n) index = index + 1 end else debugPrint("UnpackStats: No data passed", libType.."-"..libName, "Warning") end end local meta0 = { __index = function(tbl,key) return 0 end } function private.PackStats() setmetatable(stattable, meta0) -- Instead of looping through and checking for nil->0. /Mikk local values = concat(stattable, ",", stattable.min, stattable.max) local ret = strjoin(";",stattable.min, stattable.max, stattable.step, stattable.count, values) setmetatable(stattable, nil) -- I'm not even sure if this needs to be unset, but I don't want to change the behavior of code I don't fully understand, so unsetting it. /Mikk return ret end --private.refactor(pmax, precision) --pmax is the max for the distribution --redistributes the price data so that pmax is at precision --this does cause some loss of accuracy, but should only be necessary every once in a great while --and increases future accuracy. --If data points would end up having an index > 750, they get cut off. They're more than 3x market price, and should not be taken into account anyway --called by the GetPrice function when price is detected as being too far off an index of 250 --Also called when adding new data early on that would push the max up. function private.refactor(pmax, precision) if type(stattable) ~= "table" or type(pmax)~="number" or pmax == 0 then return end wipe(newstats) newstats["step"] = ceil(pmax/precision) local conversion = stattable["step"]/newstats["step"] newstats["min"] = ceil(conversion*stattable["min"]) newstats["max"] = ceil(conversion*stattable["max"]) local count = 0 if newstats["max"] > 300 then --we need to crop off the top end newstats["max"] = 300 stattable["max"] = floor(300/conversion) end for i = newstats["min"], newstats["max"] do newstats[i] = 0 end for i = stattable["min"], stattable["max"] do local j = ceil(conversion*i) if not newstats[j] then newstats[j] = 0 end newstats[j]= newstats[j] + stattable[i] count = count + stattable[i] end wipe(stattable) for i,j in pairs(newstats) do stattable[i] = j end stattable["count"] = count end AucAdvanced.RegisterRevision("$URL: http://svn.norganna.org/auctioneer/branches/5.8/Auc-Stat-Histogram/StatHistogram.lua $", "$Rev: 4466 $")