private void button_Test_eps_Click(object sender, EventArgs e)
{
CompanyProfilePage cpp = new CompanyProfilePage();
db_manager.DBConnect();
//cpp.DownloadEpsAll(db_manager.getConnection(), "2379");
}
private void button_monthly_revenue_Click(object sender, EventArgs e)
{
CompanyProfilePage cpp = new CompanyProfilePage();
db_manager.DBConnect();
//cpp.DownloadMonthRevenueAll(db_manager.getConnection(), "2379");
}
private void listView_weighting_SelectedIndexChanged(object sender, EventArgs e)
{
ListView.SelectedListViewItemCollection selected_stocks = listView_weighting.SelectedItems;
if (selected_stocks.Count > 0)
{
CompanyProfilePage cpp = new CompanyProfilePage();
ListViewItem select_stock = selected_stocks[0];
juristic_stock_idx = select_stock.Text;
label_StockName.Text = cpp.GetStockChineseName(db_manager.getConnection(), juristic_stock_idx);
match_juristic_trade_info = new ArrayList();
juristic_max_vol = 0;
juristic_min_vol = 0;
foreach (JuristicTradeInfo trade_info in jti)
{
if (trade_info.stock_index.Equals(juristic_stock_idx))
{
match_juristic_trade_info.Add(trade_info);
if (trade_info.total_volume > juristic_max_vol)
{
juristic_max_vol = trade_info.total_volume;
}
if (trade_info.total_volume < juristic_min_vol)
{
juristic_min_vol = trade_info.total_volume;
}
}
}
y_height = Math.Max(juristic_max_vol, Math.Abs(juristic_min_vol));
label_StockName.Text = cpp.GetStockChineseName(db_manager.getConnection(), juristic_stock_idx);
UpdateJuristicGraph = true;
panel_juristic.Invalidate();
}
}
private void button_QueryProfile_Click(object sender, EventArgs e)
{
db_manager.DBConnect();
CompanyProfilePage cpp = new CompanyProfilePage();
String res = cpp.GetStockChineseName(db_manager.getConnection(), "1101");
label_company_profile_result.Text = res;
}
private void button_GetEarning_Click(object sender, EventArgs e)
{
db_manager.DBConnect();
CompanyProfilePage cpp = new CompanyProfilePage();
int year;
int season;
for (year = 98; year < 102; year++)
{
for (season = 1; season <= 4; season++)
{
cpp.DownloadMonthRevenue(db_manager.getConnection(), "2379", year, season);
}
}
}
private void backgroundWorker_check_download_EPS_DoWork(object sender, DoWorkEventArgs e)
{
db_manager.DBConnect();
MySqlConnection conn = db_manager.getConnection();
CompanyProfilePage cpp = new CompanyProfilePage();
while (true)
{
List <stockSeason> nulleps = new List <stockSeason>();
string qstr = "SELECT * FROM company_earning WHERE eps is NULL order by stock_index;";
MySqlCommand cmd = new MySqlCommand(qstr, conn);
MySqlDataReader rdr = null;
try
{
rdr = cmd.ExecuteReader();
while (rdr.Read())
{
string idx = (string)rdr["stock_index"];
int year = (int)rdr["year"];
int season = (int)rdr["season"];
nulleps.Add(new stockSeason(idx, year, season));
}
}
catch (Exception ex)
{
//Logger.e("isEPS_Null:" + stock_index + "(" + year + "," + season + ") failed");
}
finally
{
if (rdr != null)
{
rdr.Close();
}
}
Logger.v("total " + nulleps.Count + " eps items are null!");
backgroundWorker_downloadrevenue_inprogress = true;
foreach (stockSeason stkseason in nulleps)
{
cpp.DownloadEpsInfo(db_manager.getConnection(), stkseason.stock_index, stkseason.year, stkseason.season);
downloadrevenue_index++;
//Thread.Sleep(3);
}
}
}
private void button_DownloadEarning_Click(object sender, EventArgs e)
{
db_manager.DBConnect();
CompanyProfilePage cpp = new CompanyProfilePage();
// cpp.DownloadEarningInfoAll(db_manager.getConnection(), "2379"); //from 98-102. profit margin
cpp.DownloadEpsInfo(db_manager.getConnection(), "2379", 100, 1); //eps
cpp.DownloadMonthRevenue(db_manager.getConnection(), "2379", 100, 1); //revenue
cpp.DownloadEpsInfo(db_manager.getConnection(), "2379", 102, 1); //eps
cpp.DownloadMonthRevenue(db_manager.getConnection(), "2379", 102, 1); //revenue
int rev = cpp.GetMonthRevenue(db_manager.getConnection(), "2379", 102, 1);
EarningInfo ei = cpp.GetSeasonEarning(db_manager.getConnection(), "2379", 102, 1);
YearSeasonMonth ysm = cpp.GetLatestRevenueInfoDate(db_manager.getConnection(), "2379");
ysm = cpp.GetLatestEarningInfoDate(db_manager.getConnection(), "2379");
}
public void DBConnect()
{
string myConnectionString = "server=localhost;uid=shang;" +
"pwd=king3697;database=twstock;";
try
{
conn = new MySql.Data.MySqlClient.MySqlConnection();
conn.ConnectionString = myConnectionString;
conn.Open();
}
catch (MySql.Data.MySqlClient.MySqlException ex)
{
try
{
setupUser();
SetupDatabase();
conn.Open();
}
catch (MySql.Data.MySqlClient.MySqlException ex_in)
{
}
}
StockPage sp = new StockPage();
PageJuristic jp = new PageJuristic("foreign_");
sp.SetupDatebase(conn);
jp.SetupDatebase(conn);
CompanyProfilePage cpp = new CompanyProfilePage();
cpp.SetupDatebase(conn);
cpp.SetupEarningDatebase(conn);
UserManager userManager = new UserManager();
userManager.SetupDatebase(conn);
}
private void backgroundWorker_downloadrevenue_DoWork(object sender, DoWorkEventArgs e)
{
BackgroundWorker downloadrevenue_worker = sender as BackgroundWorker;
List <String> stocks = GetAllStocks();
DateTime current = DateTime.Now;
YearSeasonMonth currentYSM = new YearSeasonMonth(current, true);
CompanyProfilePage cpp = new CompanyProfilePage();
backgroundWorker_downloadrevenue_inprogress = true;
foreach (String stock_idx in stocks)
{
if (downloadrevenue_worker.CancellationPending)
{
Logger.v("cancelling databases update");
backgroundWorker_downloadrevenue_inprogress = false;
break;
}
//earning
YearSeasonMonth latestEarning = cpp.GetLatestEarningInfoDate(db_manager.getConnection(), stock_idx);
List <YearSeasonMonth> EPS2download = new List <YearSeasonMonth>();
YearSeasonMonth nextEarning;
if ((latestEarning == null) || (latestEarning.year < 102))
{
cpp.DownloadEarningInfo_beforeIFRS(db_manager.getConnection(), stock_idx, EPS2download);
nextEarning = IfrsStart;
}
else
{
nextEarning = latestEarning.NextSeason();
}
downloadrevenue_index++;
for (int y = nextEarning.year; y <= (current.Year - 1911); y++)
{
cpp.DownloadEarningInfo(db_manager.getConnection(), stock_idx, y, EPS2download);
downloadrevenue_index++;
}
//eps info is from another page
foreach (YearSeasonMonth season in EPS2download)
{
cpp.DownloadEpsInfo(db_manager.getConnection(), stock_idx, season.year, season.season);
downloadrevenue_index++;
int loop;
for (loop = 0; loop < 10; loop++)
{
if (cpp.isEPS_Null(db_manager.getConnection(), stock_idx, season.year, season.season))
{
cpp.DownloadEpsInfo(db_manager.getConnection(), stock_idx, season.year, season.season);
downloadrevenue_index++;
}
}
}
YearSeasonMonth latestRevenue = cpp.GetLatestRevenueInfoDate(db_manager.getConnection(), stock_idx);
if (latestRevenue == null)
{
latestRevenue = EarningStart;
}
for (YearSeasonMonth month = latestRevenue; month < currentYSM; month.NextMonth())
{
cpp.DownloadMonthRevenue(db_manager.getConnection(), stock_idx, month.year, month.month);
downloadrevenue_index++;
}
}
}
//public void UpdateCompanyInfo()
private void backgroundWorker_companyProf_DoWork(object sender, DoWorkEventArgs e)
{
List <String> stock_ary = new List <String>();
companyProf_inprogress = true;
try
{
String qstr = "SELECT Distinct(stock_index) from tw_stock order by stock_index";
MySqlCommand cmd = new MySqlCommand(qstr, db_manager.getConnection());
MySqlDataReader rdr = cmd.ExecuteReader();
while (rdr.Read())
{
String idx = (String)rdr["stock_index"];
if (idx.StartsWith("0") == false)
{
stock_ary.Add(idx);
}
}
rdr.Close();
CompanyProfilePage cpp = new CompanyProfilePage();
//foreach(object obj in stock_ary)
while (stock_ary.Count > 0)
{
String idx = stock_ary.ElementAt(0);
stock_ary.RemoveAt(0);
Thread.Sleep(10 * 1000);
CompanyData company_data = cpp.DownloadInfo(idx);
if (company_data.capital.Equals(""))
{
Logger.v("company profile " + idx + "download fail");
stock_ary.Add(idx);
continue;
}
String capital_str = company_data.capital.Replace(",", "").Replace("元", "");
float capital_float = float.Parse(capital_str);
int capital = (int)(capital_float / 100000000);
if (cpp.isExistCompanyProfile(db_manager.getConnection(), idx))
{
cpp.UpdateCompanyProfile(db_manager.getConnection(), idx, company_data.FullName, capital);
Logger.v("company profile " + idx + ", update to " + String.Format("{0}", capital));
}
else
{
cpp.AddCompanyProfile(db_manager.getConnection(), idx, company_data.FullName, capital);
Logger.v("company profile " + idx + "added: " + String.Format("{0}", capital));
}
if (backgroundWorker_companyProf.CancellationPending)
{
break;
}
}
}
catch (MySql.Data.MySqlClient.MySqlException ex)
{
//MessageBox.Show("Error " + ex.Number + " has occurred: " + ex.Message,
// "Error", MessageBoxButtons.OK, MessageBoxIcon.Error);
}
}
private void AnaLyzeJuristic(JuristicTradeInfo[] jti, int days2analyse)
{
Hashtable weight = new Hashtable();
CompanyProfilePage cpp = new CompanyProfilePage();
StockPage sp = new StockPage();
int view_days = getViewDays(days2analyse);
//int days2analyse = int.Parse(textBox_jur_period.Text);
Hashtable last_price = sp.getLastClosePriceTable(db_manager.getConnection());
foreach (JuristicTradeInfo ji in jti)
{
if (weight.ContainsKey(ji.stock_index) == false)
{
//query stock info
int cap = cpp.GetStockCapital(db_manager.getConnection(), ji.stock_index);
//float last_price = sp.getLastClosePrice(db_manager.getConnection(), ji.stock_index);
float lp = 0;
if (last_price.ContainsKey(ji.stock_index))
{
lp = (float)last_price[ji.stock_index];
}
StockRatingInfo sr = new StockRatingInfo(ji.stock_index, cap, lp, 0);
weight.Add(ji.stock_index, sr);
}
DateTime ref_date = DateTime.Now.AddDays(-1 * days2analyse);
if (ji.trans_date.CompareTo(ref_date) >= 0)
{
((StockRatingInfo)weight[ji.stock_index]).weighting += (float)(ji.total_volume / 1000.0);
}
}
StockRatingInfo[] juristic_stocks = new StockRatingInfo[weight.Count];
weight.Values.CopyTo(juristic_stocks, 0);
foreach (StockRatingInfo sri in juristic_stocks)
{
if (comboBox_WightingFunc.SelectedIndex == 1)
{
sri.weighting *= sri.price_close;
}
else if (comboBox_WightingFunc.SelectedIndex == 2)
{
if (sri.capital != 0)
{
sri.weighting /= sri.capital;
}
}
}
Array.Sort(juristic_stocks, new StockRatingComparer());
listView_weighting.Items.Clear();
int i;
for (i = 0; i < juristic_stocks.Length; i++)
{
ListViewItem lvi = new ListViewItem(juristic_stocks[i].stock_index);
lvi.SubItems.Add(String.Format("{0}", juristic_stocks[i].capital));
lvi.SubItems.Add(String.Format("{0}", juristic_stocks[i].price_close));
lvi.SubItems.Add(String.Format("{0}", juristic_stocks[i].weighting));
listView_weighting.Items.Add(lvi);
}
}
