private void QueryPeptides(string ProteinID)
{
string PepIDURL = "<a href='PeptideInfo.aspx?QType=Peptide+ID&QValue={0}'>{1}</a>";
string strSQL = string.Format("select a.peptide_sequence, a.peptide_sequence,b.prevaa,b.nextaa,a.Molecular_weight,b.location,a.Enzyme_Specificity from peptide_tbl a, pp_relation_tbl b where a.peptide_sequence = b.peptide_sequence and b.location<> -1 and b.protein_id='{0}' order by b.location", DBInterface.SQLValidString(ProteinID));
DataSet result = DBInterface.QuerySQL2(strSQL);
if (result != null)
{
for (int j = 0; j < result.Tables[0].Rows.Count; j++)
{
TableRow trCaption = new TableRow();
TableCell tcPepID = new TableCell();
string PeptideID = result.Tables[0].Rows[j].ItemArray[0].ToString();
tcPepID.Text = string.Format(PepIDURL, PeptideID, PeptideID);
tcPepID.HorizontalAlign = HorizontalAlign.Left;
trCaption.Cells.Add(tcPepID);
TableCell tcPreAA = new TableCell();
tcPreAA.Text = result.Tables[0].Rows[j].ItemArray[2].ToString();
tcPreAA.HorizontalAlign = HorizontalAlign.Center;
trCaption.Cells.Add(tcPreAA);
//TableCell tcSequence = new TableCell();
//tcSequence.Text = result.Tables[0].Rows[j].ItemArray[1].ToString();
//tcSequence.HorizontalAlign = HorizontalAlign.Left;
//trCaption.Cells.Add(tcSequence);
TableCell tcNextAA = new TableCell();
tcNextAA.Text = result.Tables[0].Rows[j].ItemArray[3].ToString();
tcNextAA.HorizontalAlign = HorizontalAlign.Center;
trCaption.Cells.Add(tcNextAA);
TableCell tcMW = new TableCell();
tcMW.Text = result.Tables[0].Rows[j].ItemArray[4].ToString();
tcMW.HorizontalAlign = HorizontalAlign.Right;
trCaption.Cells.Add(tcMW);
TableCell tcFully = new TableCell();
tcFully.Text = result.Tables[0].Rows[j].ItemArray[5].ToString();
tcFully.HorizontalAlign = HorizontalAlign.Right;
trCaption.Cells.Add(tcFully);
TableCell tcEnzyme = new TableCell();
tcEnzyme.Text = result.Tables[0].Rows[j].ItemArray[6].ToString();
tcEnzyme.HorizontalAlign = HorizontalAlign.Right;
trCaption.Cells.Add(tcEnzyme);
tbPeptides.Rows.Add(trCaption);
}
lbDistinct_Peptides.Text = result.Tables[0].Rows.Count.ToString();
imgPeptides.ImageUrl = String.Format("ProSeqImage.aspx?PID={0}&L={1}&NO={2:F0}", ProteinID, lbSequence_Length.Text, result.Tables[0].Rows.Count);
lbPeptideNumber.Text = string.Format("Totals: {0:F0}", result.Tables[0].Rows.Count);
try
{
PeptidesImageInfo PIF = new PeptidesImageInfo(ProteinID, int.Parse(lbSequence_Length.Text), result.Tables[0].Rows.Count);
int totalHeight = 0;
ArrayList RectArray = PIF.ComputeTheValues(ref totalHeight);
int j = 0;
for (j = 0; j < result.Tables[0].Rows.Count; j++)
{
PeptidesImageInfo.PepRectInfo rect = (PeptidesImageInfo.PepRectInfo)RectArray[j];
RectangleHotSpot recthot = new RectangleHotSpot();
recthot.Left = rect.left;
recthot.Right = rect.right;
recthot.Top = rect.top;
recthot.Bottom = rect.bottom;
recthot.NavigateUrl = string.Format("PeptideInfo.aspx?QType=Peptide+ID&QValue={0}", rect.PepID);
recthot.AlternateText = string.Format("{0}-{1}, {2}", rect.Location, rect.Location + rect.Length, rect.Sequence);
imgPeptides.HotSpots.Add(recthot);
}
}
catch (Exception ex)
{
}
}
}
protected void Page_Load(object sender, EventArgs e)
{
if (Request.QueryString["PID"] == null)
{
// don't display anything
}
else
{
string ProteinID = Request.QueryString["PID"];
int Totals = 500;
string strTotals = Request.QueryString ["L"];
string PeptideNumb = Request.QueryString["NO"];
int iPeptideNumb = 0;
try
{
if (strTotals != "")
Totals = int.Parse(strTotals);
if (PeptideNumb != "")
iPeptideNumb = int.Parse(PeptideNumb);
}
catch
{ }
if (Totals>= 2000 && Totals< 5000)
{
BIGSEG = 500;
SMALLSEG = 50;
}
else if (Totals > 5000 && Totals <20000)
{
BIGSEG = 1000;
SMALLSEG = 100;
}
else if (Totals >= 20000)
{
BIGSEG = 5000;
SMALLSEG = 500;
}
else
{
BIGSEG = 100;
SMALLSEG = 10;
}
//try
//{
// if (PeptideNumb != null)
// Height += int.Parse(PeptideNumb) * PEPROWHEIGHT ;
//}
//catch (Exception ex)
//{
//}
Font font = new Font("courier",10,FontStyle.Regular );
PeptidesImageInfo PIF = new PeptidesImageInfo(ProteinID, Totals, iPeptideNumb);
int totalHeight = 0;
ArrayList RectArray = PIF.ComputeTheValues(ref totalHeight);
Height = totalHeight;
Bitmap image = new Bitmap(WIDTH , Height );
Graphics g = Graphics.FromImage(image);
g.FillRectangle(Brushes.White, 0, 0, WIDTH, Height);
float unit;
DrawAxis(g,Totals, BIGSEG, SMALLSEG,out unit);
DrawPeptide(g,RectArray);
image.Save(Response.OutputStream , System.Drawing.Imaging.ImageFormat.Gif );
g.Dispose();
image.Dispose();
}
}