private void RefreshDataTimerCallback(object state)
{
refreshDataTimer.Change(Timeout.Infinite, Timeout.Infinite);
try
{
var conn = DbFactory.GetConnection();
var dal = new Dal(conn);
var productionData = dal.GetProductionData(lastUpdateTime);
if (productionData == null)
return;
// Need to refresh two charts the first time
var alwaysRefresh = (!lastUpdateTime.HasValue);
lastUpdateTime = productionData.LastUpdate;
RefreshData(productionData);
var reporter = new Reporter(conn);
var ds = reporter.GetCurrentMonthData();
RefreshCharts(ds, alwaysRefresh);
}
finally
{
refreshDataTimer.Change(2000, Timeout.Infinite);
}
}
private void DoLogin()
{
if (loginMode == LoginMode.IdCard)
{
DialogResult = DialogResult.OK;
return;
}
var loginId = textBoxUserId.Text.Trim();
var pwd = textBoxPwd.Text;
// TODO: encrypt the inputted pwd and compare with the one in db
try
{
using (var db = DbFactory.GetConnection())
{
var dal = new Dal(db);
var user = dal.GetUser(loginId);
if (user == null)
{
MessageBox.Show(string.Format("用户[{0}]不存在。", loginId));
return;
}
if (user.Status != "A")
{
MessageBox.Show("用户[{0}]状态异常，不允许登录。", loginId);
return;
}
// todo encrypt inputted pwd
var encryptedPwd = pwd;
if (encryptedPwd != user.Password)
{
MessageBox.Show("用户名或密码错误，请重新输入。");
textBoxPwd.Select();
return;
}
// Validate passed
CurrentUser = user;
DialogResult = DialogResult.OK;
OpenNextForm();
Close();
}
}
catch (Exception ex)
{
Logger.Error(ex, "Failed to get user info.");
MessageBox.Show("登录时遇到错误，请重试.");
}
}
private void ShowIdCardContent(string idCard)
{
if (string.IsNullOrWhiteSpace(idCard))
return;
try
{
using (var db = DbFactory.GetConnection())
{
var dal = new Dal(db);
var user = dal.GetUserByIdCard(idCard);
// Data validated
var statusValid = string.Equals(user.Status, "A", StringComparison.OrdinalIgnoreCase);
labelFlashCard.Hide();
while (listViewUserInfo.Items.Count > 0) { listViewUserInfo.Items.RemoveAt(0); }
listViewUserInfo.Show();
listViewUserInfo.Items.AddRange(new ListViewItem[] {
new ListViewItem(new string[] { "登录ID", user.LoginId }),
new ListViewItem(new string[] { "姓名", user.Name }),
new ListViewItem(new string[] { "状态", statusValid ? "正常" : "异常" })
});
buttonLogin.Enabled = statusValid;
if (statusValid)
{
CurrentUser = user;
}
}
}
catch (Exception ex)
{
Logger.Error(ex, "Failed to get user by ID card.");
MessageBox.Show("无法获取ID Card信息.");
return;
}
}
