private void SearchButton_onClick(object sender, RoutedEventArgs e)
{
if (App.Timer != null)
{
App.Timer.Stop();
}
List <string> syms = App.StrToSymbols(KeywordStr.Text);
if (syms.Count == 0)
{
string message = "Please provide symbol(s) to search, separated by a comma.\nE.g., QQQ,SPY";
string caption = "Empty symbol to search";
MessageBoxButton buttons = MessageBoxButton.OK;
MessageBoxResult result = MessageBox.Show(message, caption, buttons);
return;
}
progressBar.IsVisible = true;
WebClient client = new WebClient();
client.DownloadStringCompleted += (obj, args) =>
{
try
{
YahooAPI.UpdateQuotes(args.Result);
PortfolioViewModel currentView = (PortfolioViewModel)PortfolioPivot.SelectedItem;
Portfolio currentPortfolio = App.GetPortfolio(currentView.Title);
foreach (string s in syms)
{
Quote quote = App.GetQuote(s);
if (quote == null)
{
System.Diagnostics.Debug.WriteLine("Symbol " + s + " was not found in db.");
continue;
}
if (currentPortfolio.AddQuote(quote))
{
currentView.AddStockToView(quote);
}
}
}
catch (Exception ex)
{
// can be caused by network issue
System.Diagnostics.Debug.WriteLine(ex.Message);
System.Diagnostics.Debug.WriteLine(ex.Source);
System.Diagnostics.Debug.WriteLine(ex.StackTrace);
}
if (App.Timer != null)
{
App.Timer.Start();
}
progressBar.IsVisible = false;
};
client.DownloadStringAsync(YahooAPI.GetQuotesXmlUrl(syms));
}
private void ContextMenu_removeItem(object sender, RoutedEventArgs e)
{
// sender is a MenuItem.
MenuItem obj = sender as MenuItem;
Quote item = obj.DataContext as Quote;
PortfolioViewModel currentView = (PortfolioViewModel)PortfolioPivot.SelectedItem;
Portfolio currentPortfolio = App.GetPortfolio(currentView.Title);
currentView.RemoveStockFromView(item);
currentPortfolio.RemoveQuote(item);
//currentView.LoadData();
}
private void CurrentList_Edit(object sender, EventArgs e)
{
if (App.Timer != null)
{
App.Timer.Stop();
}
var tb = new TextBox();
var box = new CustomMessageBox()
{
Caption = "Rename list",
Message = "Please enter the new name",
LeftButtonContent = "Rename",
RightButtonContent = "Cancel",
Content = tb,
IsFullScreen = false
};
box.Dismissed += (s, ev) =>
{
if (ev.Result == CustomMessageBoxResult.LeftButton)
{
if (!App.PortfolioExists(tb.Text))
{
PortfolioViewModel currentView = (PortfolioViewModel)PortfolioPivot.SelectedItem;
int currentViewIndex = PortfolioPivot.SelectedIndex;
Portfolio currentPortfolio = App.GetPortfolio(currentView.Title);
currentPortfolio.Name = tb.Text;
ViewModel.LoadData();
PortfolioPivot.SelectedIndex = currentViewIndex;
}
else
{
// prompt for redundant list name
string message = "Oops, a list named " + tb.Text + " already exists.\nPlease try another one.";
string caption = "List name used";
MessageBoxButton buttons = MessageBoxButton.OK;
MessageBoxResult result = MessageBox.Show(message, caption, buttons);
}
}
if (App.Timer != null)
{
App.Timer.Start();
}
};
// focus on the text box by default
box.Loaded += (s, ev) =>
{
tb.Focus();
};
box.Show();
}
/// <summary>
/// Creates and adds a few ItemViewModel objects into the Items collection.
/// </summary>
public void LoadData()
{
this.PageCollection.Clear();
List <Portfolio> portfolios = App.PortfolioList;
foreach (Portfolio entry in portfolios)
{
PortfolioViewModel pvm = new PortfolioViewModel()
{
Title = entry.Name
};
pvm.LoadData();
this.PageCollection.Add(pvm);
System.Diagnostics.Debug.WriteLine("Added portfolio view " + entry.Name + " to main page.");
}
// this.IsDataLoaded = true;
}
private void CurrentList_RefreshView()
{
if (App.Timer != null)
{
App.Timer.Stop();
}
PortfolioViewModel currentView = (PortfolioViewModel)PortfolioPivot.SelectedItem;
Portfolio currentPortfolio = App.GetPortfolio(currentView.Title);
List <string> currentStockList = currentPortfolio.StockList;
// do not refresh if the portfolio has nothing
if (currentStockList.Count == 0)
{
return;
}
WebClient client = new WebClient();
client.DownloadStringCompleted += (obj, args) =>
{
try
{
YahooAPI.UpdateQuotes(args.Result.ToString());
}
catch (Exception ex)
{
System.Diagnostics.Debug.WriteLine(ex.Message);
System.Diagnostics.Debug.WriteLine(ex.Source);
System.Diagnostics.Debug.WriteLine(ex.StackTrace);
}
if (App.Timer != null)
{
App.Timer.Start();
}
};
client.DownloadStringAsync(YahooAPI.GetQuotesXmlUrl(currentStockList));
}
private void CurrentList_Delete(object sender, EventArgs e)
{
if (App.Timer != null)
{
App.Timer.Stop();
}
PortfolioViewModel currentView = (PortfolioViewModel)PortfolioPivot.SelectedItem;
int currentIndex = PortfolioPivot.SelectedIndex - 1;
if (currentIndex < 0)
{
currentIndex = 0;
}
App.DeletePortfolio(App.GetPortfolio(currentView.Title));
ViewModel.PageCollection.Remove(currentView);
PortfolioPivot.SelectedIndex = currentIndex;
if (App.Timer != null)
{
App.Timer.Start();
}
}