/// <summary>
/// Method used for loading the stocks from the portfolio, reads the symbols and get the stock object from these
/// </summary>
/// <returns>List of stocks</returns>
public List <Stock> loadFromPortfolio()
{
List <Stock> stocks = new List <Stock>();
// get the symbols from the portfolio
List <string> symbols = readFromPortfolio();
// get all the stocks
JsonHandler jh = new JsonHandler();
List <Stock> allStocks = jh.getAllStocks();
// sort the stock list
List <Stock> sortedAllStocks = quickSort(allStocks, "Symbol", false);
// foreach symbol
foreach (string s in symbols)
{
// search the stock list for the symbol
int searchResult = SearchAlgorithm.binarySearch(s, sortedAllStocks);
if (searchResult != -1)
{
// if a match is found add it to the list
stocks.Add(sortedAllStocks[searchResult]);
}
}
return(stocks);
}
private FlowLayoutPanel mainPanel; // main panel used when adding the NewsReader class
/// <summary>
/// Class for creating a FlowLayoutout panel containing a list of news
/// </summary>
/// <param name="s"></param>
/// <param name="m"></param>
public IntegratedNewsList(String s, String m)
{
// set market and symbol
Market = m;
Symbol = s;
// initilize classes
c = new Controller();
jh = new JsonHandler();
// set the panels margin
this.Margin = new Padding(1);
// get hte news from the particular symbol
newsList = jh.getSingleNews(Symbol, Market);
// if the news list is not empty, sort it after date of published
if (newsList.Count != 0)
{
// initilize buttons
newsList = c.sortNewsList(newsList, "pubDate", true);
initilizeNewsList();
}
else
{
listsNotEmpty = false;
}
}
/// <summary>
/// resultList loads a list with content depending on what button is pressed, i.e. market, stocks, news, portfolio or search
/// </summary>
/// <param name="Data"></param>
/// <param name="Market"></param>
/// <param name="o"></param>
public ResultList(String Data, String Market, object o)
{
// initilize classes
mw = o as MainWindow;
jh = new JsonHandler();
c = new Controller();
//this.Controls.Add()
DataButtonClicked = Data;
// set background color
this.BackColor = c.highlightWhite;
// initilize all components except the list
inilizeComponents();
// check databutton and prodcede accordingly
switch (DataButtonClicked)
{
case "market":
// if market is clicked we load all news and filter for selected market
allNewsList = jh.getAllNews();
newsList = c.filterNews(allNewsList, Market);
if (newsList.Count == 0)
{
listsEmpty = true;
}
break;
case "stocks":
// if stocks is clicked we load all stocks and filter for selected market
allStocksList = jh.getAllStocks();
filteredStockList = c.filterStocks(allStocksList, Market);
if (filteredStockList.Count == 0)
{
listsEmpty = true;
}
break;
case "news":
// if news is clicked we load all news
allNewsList = jh.getAllNews();
newsList = c.filterNews(allNewsList, Market);
if (newsList.Count == 0)
{
listsEmpty = true;
}
break;
case "portfolio":
// if portfolio is clicked we load from the portfolio file
filteredStockList = c.loadFromPortfolio();
if (filteredStockList.Count == 0)
{
listsEmpty = true;
}
break;
case "search":
// if a search inputed we load all stocks and search them for matches and load those
allStocksList = jh.getAllStocks();
filteredStockList = c.search(allStocksList, Market);
if (filteredStockList.Count == 0)
{
listsEmpty = true;
}
break;
}
// if the list isn´t empty we procede
if (!listsEmpty)
{
currentSide = 1;
contentAdder(currentSide);
}
}
JsonHandler js; //Json handler
/// <summary>
/// Displays information about a stock.
/// </summary>
/// <param name="type"></param>
/// <param name="s"></param>
/// <param name="m"></param>
public InfoDisplay(String type, String s, String m)
{
//Set generic width of mercury buttons
buttonWidth = 120;
buttonHeight = 30;
js = new JsonHandler();
chartPanel = new Panel();
//Initialize controller class
c = new Controller();
symbol = s;
market = m;
//Check if type is a stock or market
typeOfStock = type;
if (typeOfStock == "stock")
{
stockList = js.getSingleStock(market, symbol, "month");
}
//Type is market, create dummy stocks from market values
else if (typeOfStock == "market")
{
//Markets can't be added to portfolio
portfolioCompatible = false;
//Empty stock list
stockList = new List <Stock>();
List <Market> marketList = js.getSingleMarket(market, "month");
foreach (Market temp in marketList)
{
//Assign stock from current market value
Stock tempStock = new Stock();
tempStock.Symbol = temp.MarketName;
tempStock.Latest = temp.Latest;
tempStock.OpenVal = temp.OpenVal;
tempStock.Updated = temp.Updated;
tempStock.Volume = "-";
stockList.Add(tempStock);
}
}
stockList = checkStock(stockList);
stockList = c.sortStockList(stockList, "Updated", false);
Padding = new Padding(5, 3, 5, 3);
this.BackColor = c.highlightWhite;
//Get latest stock info
Stock info = stockList.ElementAt(stockList.Count - 1);
//Initialize panels
chartTypePanel = new FlowLayoutPanel();
timeSpanPanel = new FlowLayoutPanel();
centerChartType = new FlowLayoutPanel();
centerTimeSpan = new FlowLayoutPanel();
timeSpanFiller = new Panel();
chartTypeFiller = new Panel();
stockInfoPanel = new FlowLayoutPanel();
//Create and add chart type buttons and listeners for charts
//Candlestick
candlestickButton = new MercuryButton("Candlestick", "candlestick");
candlestickButton.Click += new EventHandler(chooseChartType);
candlestickButton.Width = buttonWidth;
candlestickButton.Height = buttonHeight;
//Line chart (Latest)
lineChartButton = new MercuryButton("Latest", "line");
lineChartButton.Click += new EventHandler(chooseChartType);
lineChartButton.Width = buttonWidth;
lineChartButton.Height = buttonHeight;
//Bar chart (Change)
barChartButton = new MercuryButton("Change", "bar");
barChartButton.Click += new EventHandler(chooseChartType);
barChartButton.Width = buttonWidth;
barChartButton.Height = buttonHeight;
//Add chart type buttons to panel
chartTypePanel.Controls.Add(lineChartButton);
chartTypePanel.Controls.Add(candlestickButton);
chartTypePanel.Controls.Add(barChartButton);
//Add button and event listener to control timespan value
dayButton = new MercuryButton("Day", "day");
dayButton.Click += new EventHandler(chooseTimeSpan);
dayButton.Width = buttonWidth;
dayButton.Height = buttonHeight;
weekButton = new MercuryButton("Week", "week");
weekButton.Click += new EventHandler(chooseTimeSpan);
weekButton.Width = buttonWidth;
weekButton.Height = buttonHeight;
monthButton = new MercuryButton("Month", "month");
monthButton.Click += new EventHandler(chooseTimeSpan);
monthButton.Width = buttonWidth;
monthButton.Height = buttonHeight;
//Add timespan buttons to panel
timeSpanPanel.Controls.Add(monthButton);
timeSpanPanel.Controls.Add(weekButton);
timeSpanPanel.Controls.Add(dayButton);
//Add stock control panel to display
this.Controls.Add(stockInfoPanel);
//Initialize labels containing stock info
stockInfoLabel = new Label();
stockNameLabel = new Label();
stockInfoLabel.Height = 30;
stockNameLabel.Height = 30;
stockInfoLabel.Margin = new Padding(0, 1, 0, 1);
stockNameLabel.Margin = new Padding(0, 1, 0, 1);
stockInfoPanel.Padding = new Padding(0, 1, 0, 1);
//Initialize stock name
String stockName = "";
/*
* If the info panel displays market info, set the name
* of the market based on the symbol.
*/
switch (info.Symbol)
{
case "LSE":
stockName = "London Stock Exchange";
break;
case "OMX":
stockName = "Stockholm Stock Exchange";
break;
case "NYSE":
stockName = "New York Stock Exchange";
break;
default:
stockName = info.Name;
break;
}
//Initialize new tooltip
ToolTip tt = new ToolTip();
/*
* Set text of first label.
* - Latest
* - Opening value
* - Change (percent)
* - Volume
*/
stockInfoLabel.Text = "Latest: " + info.Latest
+ " | Opening: " + info.OpenVal
+ " | Change: " + info.Percent
+ " | Volume: " + info.Volume;
//Add tooltip to stock info label
tt.SetToolTip(stockInfoLabel, stockInfoLabel.Text);
//Set label to name and symbol of stock
stockNameLabel.Text = stockName + " | " + info.Symbol;
//Set font of info labels
stockInfoLabel.Font = c.mercuryFont;
stockNameLabel.Font = new Font("Segoe UI", 12, FontStyle.Regular);
//Add labels to panel
stockInfoPanel.Controls.Add(stockNameLabel);
stockInfoPanel.Controls.Add(stockInfoLabel);
//Add button for adding stocks to portfolio
MercuryButton portfolio = new MercuryButton("Add to portfolio", info.Symbol);
portfolio.Width = 170;
portfolio.Height = 30;
//Disable portfolio if current type is market
if (!portfolioCompatible)
{
portfolio.Enabled = false;
portfolio.BackColor = Color.LightGray;
}
//Add listener to portfolio button
portfolio.Click += new EventHandler(addStockToPortfolio);
//Add portfolio button to panel
stockInfoPanel.Controls.Add(portfolio);
//Add panels to info display
this.Controls.Add(chartPanel);
this.Controls.Add(centerChartType);
//Add chart type and filler
centerChartType.Controls.Add(chartTypeFiller);
centerChartType.Controls.Add(chartTypePanel);
//Add panel that centers time span buttons
this.Controls.Add(centerTimeSpan);
//Add time span and filler panel
centerTimeSpan.Controls.Add(timeSpanFiller);
centerTimeSpan.Controls.Add(timeSpanPanel);
//Set all chart buttons to unclicked
resetchartButtons();
//Set all time span buttons to unclicked
resetTimeSpanButtons();
//Initialize new chart
initilizeChart(typeOfChart, timeSpan);
//Set line chart button to clicked
lineChartButton.BackColor = c.mercuryBlue;
//Set month button to clicked
monthButton.BackColor = c.mercuryBlue;
//Initliaze new integrated news list
news = new IntegratedNewsList(symbol, m);
//Set background color of news list
news.BackColor = c.highlightWhite;
//Assign news panel to news list
newsPanel = news;
//Add news panel to info display
this.Controls.Add(newsPanel);
}
