private void btnLaendergrenzensqlite_Click(object sender, EventArgs e)
{
grdView.Rows.Clear();
diag = null;
diaglg = null;
panRight.Controls.Clear();
List <XYPoint> werte = null;
DiagParam mp = new DiagParam("", "");
mp.setcRahmenfarbe(Color.Black);
Kurve curve4 = new Kurve();
// SQLiteConnection.CreateFile("MyDatabase.sqlite");
if (dbKind == DatabaseKind.dbSqlite)
{
SQLiteConnection m_dbConnection;
SQLiteDataReader reader = null;
m_dbConnection = new SQLiteConnection("Data Source=SqliteLaendergrenzen.db");
m_dbConnection.Open();
String xf = "select idx,breite,laenge from laendergrenzen order by breite";
SQLiteCommand command = new SQLiteCommand(xf, m_dbConnection);
try
{
reader = command.ExecuteReader();
}
catch (Exception ex)
{
MessageBox.Show(ex.Message);
}
String[] columnNames = new String[2];
columnNames[0] = "Breite";
columnNames[1] = "Laenge";
werte = new List <XYPoint>();
while (reader.Read())
{
XYPoint p = new XYPoint();
int sname = reader.GetInt32(0);
p.setstr(sname.ToString());
double dx = reader.GetDouble(2);
double dy = reader.GetDouble(1);
/*
* string sx = reader.GetString(2);
* string sy = reader.GetString(1);
* sx.Replace(',', '.');
* sy.Replace(',', '.');
* double dx = Convert.ToDouble(sx);
* double dy = Convert.ToDouble(sy);
*/
p.setX(dx);
p.setY(dy);
if (!(((p.getX() < 1) || (p.getX() > 40) || (p.getY() < 40) ||
(p.getY() > 60))))
{
werte.Add(p);
int nRow = grdView.Rows.Add();
DataGridViewRow grdRow = grdView.Rows[nRow];
DataGridViewCellCollection grdCell = grdRow.Cells;
grdCell[0].Value = nRow.ToString();
grdCell[1].Value = sname;
grdCell[2].Value = dx.ToString();
grdCell[3].Value = dy.ToString();
}
}
reader.Close();
}
else if (dbKind == DatabaseKind.dbAccess)
{
OleDbConnection con = new OleDbConnection();
OleDbCommand cmd = new OleDbCommand();
OleDbDataReader reader;
con.ConnectionString = "Provider=Microsoft.ACE.OLEDB.12.0;" +
"Data Source=Haltestellen.accdb";
cmd.Connection = con;
cmd.CommandText = "SELECT name,breite,laenge FROM D_Bahnhof_2017_09";
try
{
con.Open();
reader = cmd.ExecuteReader();
werte = new List <XYPoint>();
while (reader.Read())
{
XYPoint p = new XYPoint();
string sname = reader.GetString(0);
p.setstr(sname);
double dx = reader.GetDouble(2);
double dy = reader.GetDouble(1);
//sx.Replace(',', '.');
//sy.Replace(',', '.');
//double dx = Convert.ToDouble(sx);
//double dy = Convert.ToDouble(sy);
p.setX(dx);
p.setY(dy);
if (!(((p.getX() < 1) || (p.getX() > 40) || (p.getY() < 40) ||
(p.getY() > 60))))
{
werte.Add(p);
int nRow = grdView.Rows.Add();
DataGridViewRow grdRow = grdView.Rows[nRow];
DataGridViewCellCollection grdCell = grdRow.Cells;
grdCell[0].Value = nRow.ToString();
grdCell[1].Value = sname;
grdCell[2].Value = dx.ToString();
grdCell[3].Value = dy.ToString();;
}
}
reader.Close();
con.Close();
}
catch (Exception ex)
{
MessageBox.Show(ex.Message);
}
}
curve4.setParser(null);
curve4.setKurvenart(Punktform.PUNKT);
curve4.setKurvenfarbe(Color.Black);
curve4.setXEinheit("Längengrade");
curve4.setYEinheit("Breitengrade");
curve4.setFktText("");
curve4.setWerte(werte);
curve4.bestimmeMinMaxWerte();
/*
* if (radNurDatum.isSelected())
* curve4.setDatumart(Datumart.NurDatum);
* else if (radNurZeit.isSelected())
* curve4.setDatumart(Datumart.NurZeit);
* else if (radZeitDatum.isSelected())
* curve4.setDatumart(Datumart.DatumUndZeit);
*/
curvesht = new List <Kurve>();
curvesht.Add(curve4);
diaght = new Diagramm(5, 16, 47, 56, curvesht, mp);
/*
* diaght.ShowSpecialValuesString = "Hbf";
* diaght.ShowSpecialValuesColor = Color.Blue;
* diaght.ShowSpecialValues = true;
*/
//pan.Refresh();
double dxmin = curve4.getxMin();
double dxmax = curve4.getxMax();
double dymin = curve4.getyMin();
double dymax = curve4.getyMax();
diaght.setxRaster(true);
diaght.setyRaster(true);
//diaght.set
curve4.bestimmeMinMaxWerte();
/*
* diaght.setxMin(0.0);
* diaght.setxMax(20);
* diaght.setyMin(40);
* diaght.setyMax(70);
*/
diaght.setxMin(curve4.getxMin());
diaght.setxMax(curve4.getxMax());
diaght.setyMin(curve4.getyMin());
diaght.setyMax(curve4.getyMax());
diaght.BackColor = Color.LightGreen;
diaght.HintColor = Color.Black;
diaght.WithShowString = false;
//diag.Refresh();
panRight.Controls.Add(diaght);
}
private void btnPostleitzahlen_Click(object sender, EventArgs e)
{
grdView.Rows.Clear();
diaght = null;
diaglg = null;
panRight.Controls.Clear();
List <XYPoint> werte = null;
DiagParam mp = new DiagParam("", "");
Kurve curve4 = new Kurve();
// SQLiteConnection.CreateFile("MyDatabase.sqlite");
SQLiteConnection m_dbConnection;
SQLiteDataReader reader = null;
m_dbConnection = new SQLiteConnection("Data Source=meinedatenbank.db");
m_dbConnection.Open();
String xf = "select Breite, Laenge, ort from geos order by breite";
SQLiteCommand command = new SQLiteCommand(xf, m_dbConnection);
try
{
// command.ExecuteNonQuery();
reader = command.ExecuteReader();
}
catch (Exception ex)
{
MessageBox.Show(ex.Message);
}
String[] columnNames = new String[2];
columnNames[0] = "Breite";
columnNames[1] = "Laenge";
//werte = curve.getWerte();
//if (werte != null)
// werte.Clear();
//else
werte = new List <XYPoint>();
while (reader.Read())
{
XYPoint p = new XYPoint();
p.setstr(reader.GetString(2));
p.setX(reader.GetDouble(1));
p.setY(reader.GetDouble(0));
if (!(((p.getX() < 1) || (p.getX() > 40) || (p.getY() < 40) ||
(p.getY() > 60))))
{
werte.Add(p);
/*
* int nRow = grdView.Rows.Add();
* DataGridViewRow grdRow = grdView.Rows[nRow];
* DataGridViewCellCollection grdCell = grdRow.Cells;
* grdCell[0].Value = nRow.ToString();
* grdCell[1].Value = p.getstr();
* grdCell[2].Value = p.getX();
* grdCell[3].Value = p.getY();
*/
}
}
curve4.setParser(null);
curve4.setKurvenart(Punktform.RECHTECK_HOHL);
curve4.setKurvenfarbe(Color.Red);
curve4.setXEinheit("");
curve4.setYEinheit("");
curve4.setFktText("");
curve4.setWerte(werte);
curve4.bestimmeMinMaxWerte();
mp.setcRahmenfarbe(Color.Black);
/*
* if (radNurDatum.isSelected())
* curve4.setDatumart(Datumart.NurDatum);
* else if (radNurZeit.isSelected())
* curve4.setDatumart(Datumart.NurZeit);
* else if (radZeitDatum.isSelected())
* curve4.setDatumart(Datumart.DatumUndZeit);
*/
curves = new List <Kurve>();
curves.Add(curve4);
diag = new Diagramm(5, 16, 47, 56, curves, mp);
diag.ShowSpecialValuesString = "dorf";
diag.ShowSpecialValuesColor = Color.Blue;
diag.ShowSpecialValues = true;
//pan.Refresh();
double dxmin = curve4.getxMin();
double dxmax = curve4.getxMax();
double dymin = curve4.getyMin();
double dymax = curve4.getyMin();
diag.setxRaster(true);
diag.setyRaster(true);
// curve4.bestimmeMinMaxWerte();
diag.setxMin(curve4.getxMin());
diag.setxMax(curve4.getxMax());
diag.setyMin(curve4.getyMin());
diag.setyMax(curve4.getyMax());
diag.BackColor = Color.LightGreen;
diag.HintColor = Color.Black;
diag.WithShowString = true;
//diag.Refresh();
panRight.Controls.Add(diag);
}
private void btnGPX_Click(object sender, EventArgs e)
{
grdView.Rows.Clear();
diag = null;
diaght = null;
panRight.Controls.Clear();
List <XYPoint> werte = null;
DiagParam mp = new DiagParam("", "");
mp.setcRahmenfarbe(Color.Black);
Kurve curve4 = new Kurve();
// #######################################################
if (!File.Exists("Landesgrenzen.gpx"))
{
return;
}
XmlReader xr = new XmlTextReader("Landesgrenzen.gpx");
// #################################################################
werte = new List <XYPoint>();
string sx = "";
string sy = "";
while (xr.Read())
{
if (xr.NodeType == XmlNodeType.Element)
{
if ((xr.Name == "trkpt") && (xr.AttributeCount > 0))
{
while (xr.MoveToNextAttribute())
{
if (xr.Name == "lat")
{
sy = xr.Value;
}
xr.MoveToNextAttribute();
if (xr.Name == "lon")
{
sx = xr.Value;
}
XYPoint p = new XYPoint();
sx.Replace('.', ',');
sy.Replace('.', ',');
double dx = Convert.ToDouble(sx, CultureInfo.InvariantCulture);
double dy = Convert.ToDouble(sy, CultureInfo.InvariantCulture);
p.setX(dx);
p.setY(dy);
if (!(((p.getX() < 1) || (p.getX() > 40) || (p.getY() < 40) ||
(p.getY() > 60))))
{
werte.Add(p);
int nRow = grdView.Rows.Add();
DataGridViewRow grdRow = grdView.Rows[nRow];
DataGridViewCellCollection grdCell = grdRow.Cells;
grdCell[0].Value = nRow.ToString();
grdCell[1].Value = "";
grdCell[2].Value = sx;
grdCell[3].Value = sy;
}
}
}
}
}
xr.Close();
curve4.setParser(null);
curve4.setKurvenart(Punktform.PUNKT);
curve4.setKurvenfarbe(Color.Black);
curve4.setXEinheit("Längengrade");
curve4.setYEinheit("Breitengrade");
curve4.setFktText("");
curve4.setWerte(werte);
curve4.bestimmeMinMaxWerte();
/*
* if (radNurDatum.isSelected())
* curve4.setDatumart(Datumart.NurDatum);
* else if (radNurZeit.isSelected())
* curve4.setDatumart(Datumart.NurZeit);
* else if (radZeitDatum.isSelected())
* curve4.setDatumart(Datumart.DatumUndZeit);
*/
curveslg = new List <Kurve>();
curveslg.Add(curve4);
diaglg = new Diagramm(5, 16, 47, 56, curveslg, mp);
//diaght.ShowSpecialValuesString = "Hbf";
//diaght.ShowSpecialValuesColor = Color.Blue;
//diaght.ShowSpecialValues = true;
//pan.Refresh();
double dxmin = curve4.getxMin();
double dxmax = curve4.getxMax();
double dymin = curve4.getyMin();
double dymax = curve4.getyMax();
diaglg.setxRaster(true);
diaglg.setyRaster(true);
//diaght.set
curve4.bestimmeMinMaxWerte();
/*
* diaght.setxMin(0.0);
* diaght.setxMax(20);
* diaght.setyMin(40);
* diaght.setyMax(70);
*/
diaglg.setxMin(curve4.getxMin());
diaglg.setxMax(curve4.getxMax());
diaglg.setyMin(curve4.getyMin());
diaglg.setyMax(curve4.getyMax());
diaglg.BackColor = Color.LightGreen;
diaglg.HintColor = Color.Black;
//diaght.WithShowString = true;
//diag.Refresh();
panRight.Controls.Add(diaglg);
}