private void ShowBasePage()
{
List <Manufacturer> lst = new List <Manufacturer>(Manufacturer.CachedManufacturers());
lst.RemoveAll(man => man.AllowedTypes != AllowedAircraftTypes.Any);
gvManufacturers.DataSource = lst;
gvManufacturers.DataBind();
}
protected void RepopulateManufacturerDropdown(string defVal = null)
{
// Set up the manufacturer list every time, since it's large and consumes viewstate
cmbManufacturer.SelectedIndex = -1;
cmbManufacturer.SelectedValue = null;
cmbManufacturer.DataSource = Manufacturer.CachedManufacturers();
cmbManufacturer.DataBind();
if (defVal != null)
{
SelectIfPresent(defVal);
}
}
protected void Page_Init(object sender, EventArgs e)
{
// For efficiency of viewstate, we repopulate manufactures on each postback.
cmbManufacturers.DataSource = Manufacturer.CachedManufacturers();
cmbManufacturers.DataBind();
}
protected void Page_Load(object sender, EventArgs e)
{
// This page is for search engines by default.
if (Page.User.Identity.IsAuthenticated && String.IsNullOrEmpty(Request.PathInfo))
{
Response.Redirect("~/Member/Makes.aspx", true);
return;
}
if (!IsPostBack)
{
Response.Cache.SetExpires(DateTime.Now.AddSeconds(1209600));
Response.Cache.SetCacheability(System.Web.HttpCacheability.Public);
Response.Cache.SetValidUntilExpires(true);
this.Master.Title = String.Format(CultureInfo.CurrentCulture, Resources.Makes.AllMakesTitle, Branding.CurrentBrand.AppName);
string[] rgIds = Request.PathInfo.Split(new char[] { '/' }, StringSplitOptions.RemoveEmptyEntries);
int clevels = rgIds.Length;
if (clevels >= mvLevelToShow.Views.Count)
{
return;
}
mvHeader.ActiveViewIndex = mvLevelToShow.ActiveViewIndex = clevels;
try
{
switch (clevels)
{
case 0: // base page - show manufacturers
{
List <Manufacturer> lst = new List <Manufacturer>(Manufacturer.CachedManufacturers());
lst.RemoveAll(man => man.AllowedTypes != AllowedAircraftTypes.Any);
gvManufacturers.DataSource = lst;
gvManufacturers.DataBind();
}
break;
case 1: // specific manufacturer - show their models
// No images, just for performance
{
int idMan = Convert.ToInt32(rgIds[0], CultureInfo.InvariantCulture);
if (ModelsByManufacturer.ContainsKey(idMan))
{
gvMakes.DataSource = ModelsByManufacturer[idMan];
gvMakes.DataBind();
}
else
{
throw new System.Web.HttpException(404, "Not found");
}
}
break;
case 2: // specific model - show all aircraft
{
int idMan = Convert.ToInt32(rgIds[0], CultureInfo.InvariantCulture);
int idModel = Convert.ToInt32(rgIds[1], CultureInfo.InvariantCulture);
if (!ModelsByManufacturer.ContainsKey(idMan))
{
throw new System.Web.HttpException(404, "Not found");
}
MakeModel m = ModelsByManufacturer[idMan].Find(mm => mm.MakeModelID == idModel);
if (m == null)
{
throw new System.Web.HttpException(404, "Not found");
}
rptAttributes.DataSource = m.AttributeList();
rptAttributes.DataBind();
lblModel.Text = m.DisplayName;
List <Aircraft> lst = new List <Aircraft>();
// UserAircraft.GetAircraftForUser is pretty heavyweight, especially for models witha lot of aircraft like C-152.
// We just don't need that much detail, since we're just binding images by ID and tailnumbers
DBHelper dbh = new DBHelper(String.Format(CultureInfo.InvariantCulture, "SELECT idaircraft, tailnumber FROM aircraft WHERE idmodel=?modelid AND tailnumber NOT LIKE '{0}%' AND instanceType=1 ORDER BY tailnumber ASC", CountryCodePrefix.szAnonPrefix));
dbh.ReadRows((comm) => { comm.Parameters.AddWithValue("modelid", idModel); },
(dr) =>
{
int idaircraft = Convert.ToInt32(dr["idaircraft"], CultureInfo.InvariantCulture);
string tailnumber = (string)dr["tailnumber"];
lst.Add(new Aircraft()
{
AircraftID = idaircraft, TailNumber = tailnumber
});
});
gvAircraft.DataSource = lst;
gvAircraft.DataBind();
}
break;
}
}
catch (FormatException)
{
Response.Clear();
Response.StatusCode = 404;
Response.End();
}
}
}
