private void button1_Click(object sender, EventArgs e)
{
OpenFileDialog openFileDialog1 = new OpenFileDialog();
try
{
string filename = txt_path.Text;
openFileDialog1.FileName = filename;
string[] filelines = File.ReadAllLines(filename);
ArrayList chartData = new ArrayList();
string[] fileName = openFileDialog1.SafeFileName.Split('.');
ArrayList usersCharts = DataBase.getUsersChartList(User.curUsername);
if (usersCharts.Contains(fileName[0]))
{
MessageBox.Show("You allready have " + fileName[0] + " in your chart list!");
return;
}
foreach (String line in filelines)
{
string[] words = line.Split(',');
try
{
DateTime myDate = DateTime.ParseExact(words[0], "yyyyMMdd", System.Globalization.CultureInfo.InvariantCulture, System.Globalization.DateTimeStyles.None);
DateTime myTime = DateTime.ParseExact(words[1], "HHmmss", System.Globalization.CultureInfo.InvariantCulture, System.Globalization.DateTimeStyles.None);
myDate = myDate.Add(myTime.TimeOfDay);
Double open = Convert.ToDouble(words[2]);
Double high = Convert.ToDouble(words[3]);
Double low = Convert.ToDouble(words[4]);
Double close = Convert.ToDouble(words[5]);
chartData.Add(new Candle(myDate, high, low, open, close));
}
catch
{
MessageBox.Show("File format is invalid. Error in line: \n" + line);
return;
}
}
progressBar1.Show();
if (DataBase.addNewChart(chartData, fileName[0], User.curUsername))
{
cmbbx_importedCharts.Items.Add(fileName[0]);
frm_mainForm frm = ((frm_mainForm)Application.OpenForms["frm_mainForm"]);
frm.BuildMenuItems();
}
progressBar1.Hide();;
}
catch (Exception ex)
{
MessageBox.Show("File error: " + ex.Message);
progressBar1.Hide();
}
}
public void getDataFromGoogle_Async(String exchange, String symbol, String period, int interval)
{
DownloadURIBuilder db = new DownloadURIBuilder();
WebClient wClient = new WebClient();
Uri urlAddress = new Uri(db.getGetPricesUri(symbol, exchange, period, interval));
wClient.DownloadStringCompleted += new DownloadStringCompletedEventHandler((sender, e) => DownloadComplete(sender, e, symbol));
wClient.DownloadStringAsync(urlAddress);
foreach (Form frm in Application.OpenForms)
{
if (frm.Name == "frm_mainForm")
{
frm_mainForm form = (frm_mainForm)frm;
form.isConnected = false;
}
}
}
private void btn_delete_Click(object sender, EventArgs e)
{
if (cmbbx_importedCharts.SelectedIndex == -1)
{
return;
}
if (DataBase.deleteChartData(cmbbx_importedCharts.SelectedItem.ToString(), User.curUsername))
{
MessageBox.Show(cmbbx_importedCharts.SelectedItem.ToString() + " deleted from the chart list");
cmbbx_importedCharts.Items.Clear();
ArrayList ImportedCharts = DataBase.getUsersImportedChartList(User.curUsername);
foreach (String symbolName in ImportedCharts)
{
cmbbx_importedCharts.Items.Add(symbolName);
frm_mainForm frm = ((frm_mainForm)Application.OpenForms["frm_mainForm"]);
frm.BuildMenuItems();
}
}
cmbbx_importedCharts.SelectedIndex = -1;
}
public void DownloadComplete(Object sender, DownloadStringCompletedEventArgs e, String symbol)
{
if (!e.Cancelled && e.Error == null)
{
string result = (string)e.Result;
MemoryStream ms = new MemoryStream(System.Text.Encoding.Default.GetBytes(result));
DataProcessor dp = new DataProcessor();
ArrayList candles = dp.getHistory(ms, 60);
foreach (Form frm in Application.OpenForms)
{
if (frm.Name == symbol)
{
frm_chart form = (frm_chart)frm;
form.dispayChart(form.ChartControl, candles);
}
if (frm.Name == "frm_mainForm")
{
frm_mainForm form = (frm_mainForm)frm;
form.isConnected = true;
}
if (frm.Name == "frm_LiveQuotes")
{
frm_LiveQuotes form = (frm_LiveQuotes)frm;
form.update(symbol, (Candle)candles[candles.Count - 1]);
}
if (frm.Name == "frm_Alerts")
{
frm_Alerts form = (frm_Alerts)frm;
form.update(symbol, (Candle)candles[candles.Count - 1]);
}
}
}
}
private void frm_LiveQuotes_FormClosed(object sender, FormClosedEventArgs e)
{
frm_mainForm frm = (frm_mainForm)Application.OpenForms["frm_mainForm"];
frm.enbaleQuotes();
}