DPOY.lua

-----------------------------------------------------------------------------------------
--
-- DPOY.lua
-- The list of all DPOY winners.
--
-----------------------------------------------------------------------------------------
local storyboard = require( "storyboard" )
local scene = storyboard.newScene()

-----------------------------------------------------------------------------------------
-- BEGINNING OF YOUR IMPLEMENTATION
-- 
-- NOTE: Code outside of listener functions (below) will only be executed once,
--		 unless storyboard.removeScene() is called.
-- 
-----------------------------------------------------------------------------------------

-- Called when the scene's view does not exist:
function scene:createScene( event )
	local group = self.view
	
	-- This is a placeholder needed to work around a bug in the Storyboard API.
    local blah = display.newRetinaText( "blah", 18, 0, "Helvetica-Bold", 12 )
	group:insert( blah )
	blah.isVisible = false;

end

-- Called immediately after scene has moved onscreen:
function scene:enterScene( event )

	local group = self.view
	local widget = require "widget"
    currentScene = "DPOY";

	local listOptions = {
        top = 44,
        height = 386,
        maskFile = "mask-386.png";
	}
 
	theList = widget.newTableView( listOptions )

	-- onEvent listener for the tableView
	local function onRowTouch( event )
        local row = event.target
        local rowGroup = event.view
 
        if event.phase == "press" then
            if not row.isCategory then rowGroup.alpha = 0.5;
               
            end
 
            elseif event.phase == "release" then

                if not row.isCategory then
               	    updateHistory(currentScene);
                    -- reRender property tells row to refresh if still onScreen when content moves
                    row.reRender = true
                    
                    -- Decompact the id field to determine whichPlayer's page to navigate to.
                    local t
                    t = split(event.target.id);
                    whichPlayer = t[1]
               		
               		-- Go to a particular player page
               	    storyboard.gotoScene( "player_page" );
                end
            end
            return true
	    end
 
	    -- onRender listener for the tableView that renders each row
	    local function onRowRender( event )
        local row = event.target
        local rowGroup = event.view
        
        -- Decompact id field to get the row's information.
        local t
        t = split(event.target.id);
        local year = t[2]
        local compYear = year .. "-" .. computeNextSeason(year);
        local name = t[3]
	
   	 	local textDate = display.newRetinaText( compYear, 18, 0, "Helvetica-Bold", 18 )
    	textDate:setReferencePoint( display.CenterLeftReferencePoint )
    	textDate.y = row.height * 0.5
    	
    	local textName = display.newRetinaText(name, 18, 0, "Helvetica-Bold", 18);
    	textName:setReferencePoint( display.CenterLeftReferencePoint )
    	textName.y = row.height * 0.5
        
    	if not row.isCategory then
    		textDate.x = 10
    		textDate:setTextColor( 100 )
    		
    		textName.x = 120 ;
     		textName:setTextColor(0);
    	end
 
        -- Must insert everything into event.view: (tableView requirement)
        rowGroup:insert( textDate )
   		rowGroup:insert(textName);
	end
 
	-- Create a row for each player in the DPOY list
	local playerFirstName;
    local playerLastName;
    local ilkid;
    local year;   
    local id;

	-- Go through the list of DPOYs and create a row for each
	for row in db:nrows("SELECT * FROM records_DPOY ORDER BY year DESC") do

	playerFirstName = row.firstname;
	playerLastName = row.lastname;
    ilkid = row.ilkid;
	year = row.year;
	id = ilkid .. "," .. year.. "," .. playerFirstName .. " " .. playerLastName;
   
    theList:insertRow{
        onEvent=onRowTouch,
        id=id,
        onRender=onRowRender,
        height=rowHeight,
        isCategory=isCategory,
        rowColor=rowColor,
        lineColor=lineColor
    }
	end

	-- all objects must be added to group (e.g. self.view) but are not in this case since widgets act problematically with group.insert
	--	group:insert( list )
	--	group:insert( title )

	--create the NavBar with the appropriate title
	createNavBar("Defensive Player / Year");
    displayBackButton();
	
	--insert everything into the group to be changed on scene changes
    group:insert(navBar);
    group:insert(navHeader);
    group:insert(backButton)

end

-- Called when scene is about to move offscreen:

function scene:exitScene( event )
	local group = self.view
 	theList:removeSelf()
  	theList = nil
end

function scene:destroyScene( event )
	local group = self.view
end

-----------------------------------------------------------------------------------------
-- Do not touch below, listeners required for Storyboard API.
-----------------------------------------------------------------------------------------

-- "createScene" event is dispatched if scene's view does not exist
scene:addEventListener( "createScene", scene )

-- "enterScene" event is dispatched whenever scene transition has finished
scene:addEventListener( "enterScene", scene )

-- "exitScene" event is dispatched whenever before next scene's transition begins
scene:addEventListener( "exitScene", scene )

-- "destroyScene" event is dispatched before view is unloaded, which can be
-- automatically unloaded in low memory situations, or explicitly via a call to
-- storyboard.purgeScene() or storyboard.removeScene().
scene:addEventListener( "destroyScene", scene )

-----------------------------------------------------------------------------------------

return scene