/// <summary>
/// Read grid data
/// </summary>
/// <returns>grid data</returns>
public double[,] ReadData()
{
double[,] gridData = new double[YNum, XNum];
StreamReader sr = new StreamReader(FileName);
string[] dataArray;
List <string> dataList = new List <string>();
int LastNonEmpty, i, j;
string aLine, wholeStr;
for (i = 0; i < 6; i++)
{
sr.ReadLine();
}
aLine = sr.ReadLine().Trim();
string aStr = aLine.Split()[0];
wholeStr = sr.ReadToEnd();
sr.Close();
if (MIMath.IsNumeric(aStr))
{
wholeStr = aLine + " " + wholeStr;
}
dataArray = wholeStr.Split();
LastNonEmpty = -1;
for (i = 0; i < dataArray.Length; i++)
{
if (dataArray[i] != string.Empty)
{
LastNonEmpty++;
dataList.Add(dataArray[i]);
}
}
for (i = 0; i < YNum; i++)
{
for (j = 0; j < XNum; j++)
{
gridData[i, j] = double.Parse(dataList[i * XNum + j]);
}
}
double[,] newGridData = new double[YNum, XNum];
for (i = 0; i < YNum; i++)
{
for (j = 0; j < XNum; j++)
{
newGridData[i, j] = gridData[YNum - 1 - i, j];
}
}
return(newGridData);
}
private void CB_Field_SelectedIndexChanged(object sender, EventArgs e)
{
if (MIMath.IsNumeric(_layer.AttributeTable.Table.Columns[CB_Field.Text]))
{
CHB_AutoDecimal.Enabled = true;
}
else
{
CHB_AutoDecimal.Enabled = false;
}
}
private void SetFieldByLegendType(LegendType aLT)
{
if (_mapLayer.LayerType == LayerTypes.VectorLayer)
{
VectorLayer aLayer = (VectorLayer)_mapLayer;
switch (aLT)
{
case LegendType.SingleSymbol:
CB_Field.Enabled = false;
CB_Field.Text = "<None>";
CreateLegendScheme(aLT, "");
break;
case LegendType.UniqueValue:
CB_Field.Enabled = true;
CB_Field.Items.Clear();
foreach (string fn in aLayer.GetFieldNameList())
{
CB_Field.Items.Add(fn);
}
CB_Field.Text = "<None>";
break;
case LegendType.GraduatedColor:
CB_Field.Enabled = true;
CB_Field.Items.Clear();
for (int i = 0; i < aLayer.NumFields; i++)
{
if (MIMath.IsNumeric(aLayer.GetField(i)))
{
CB_Field.Items.Add(aLayer.GetFieldName(i));
}
}
CB_Field.Text = "<None>";
break;
}
}
}
private void AfterCellEdit()
{
if (TB_Editor.Tag.ToString() == "Value")
{
string aValue = TB_Editor.Text.Trim();
double sValue, eValue;
int aIdx;
aIdx = aValue.IndexOf("-");
if (aIdx > 0)
{
if (aValue.Substring(aIdx - 1, 1) == "E")
{
aIdx = aValue.IndexOf("-", aIdx + 1);
}
sValue = Convert.ToDouble(aValue.Substring(0, aIdx).Trim());
eValue = Convert.ToDouble(aValue.Substring(aIdx + 1).Trim());
aValue = aValue.Substring(0, aIdx).Trim() + " - " + aValue.Substring(aIdx + 1).Trim();
_curBreak.StartValue = sValue;
_curBreak.EndValue = eValue;
}
else if (aIdx == 0)
{
aIdx = aValue.Substring(1).IndexOf("-");
if (aIdx > 0)
{
aIdx += 1;
sValue = Convert.ToDouble(aValue.Substring(0, aIdx).Trim());
eValue = Convert.ToDouble(aValue.Substring(aIdx + 1).Trim());
aValue = aValue.Substring(0, aIdx).Trim() + " - " + aValue.Substring(aIdx + 1).Trim();
}
else
{
sValue = Convert.ToDouble(aValue);
eValue = sValue;
}
_curBreak.StartValue = sValue;
_curBreak.EndValue = eValue;
}
else
{
if (MIMath.IsNumeric(aValue))
{
sValue = Convert.ToDouble(aValue);
eValue = sValue;
}
_curBreak.StartValue = aValue;
_curBreak.EndValue = aValue;
}
_curBreak.Caption = aValue;
}
else if (TB_Editor.Tag.ToString() == "Label")
{
string caption = TB_Editor.Text.Trim();
_curBreak.Caption = caption;
}
TB_Editor.Visible = false;
this.Validate();
}
/// <summary>
/// Read SYNOP data info
/// </summary>
/// <param name="dataFN">METAR data file name</param>
public override void ReadDataInfo(string dataFN)
{
FileName = dataFN;
//Read stations
StreamReader sr = new StreamReader(StFileName);
string aLine;
string[] dataArray;
List <string> dataList = new List <string>();
List <string> stIDList = new List <string>();
List <string[]> stPosList = new List <string[]>();
int i, LastNonEmpty, dataNum;
sr.ReadLine();
dataNum = 0;
while (true)
{
aLine = sr.ReadLine();
if (aLine == null)
{
break;
}
if (aLine == "")
{
continue;
}
dataArray = aLine.Split(',');
stIDList.Add(dataArray[1]);
stPosList.Add(new string[2] {
dataArray[5], dataArray[4]
});
dataNum += 1;
}
sr.Close();
//Read data
sr = new StreamReader(dataFN);
List <List <string> > disDataList = new List <List <string> >();
List <string> stList = new List <string>();
string reportType = "AAXX", str, stID;
DateTime toDay = DateTime.Now;
DateTime aTime;
string windSpeedIndicator = "/";
int stIdx;
bool isSetTime = true;
while (true)
{
aLine = sr.ReadLine();
if (aLine == null)
{
break;
}
aLine = aLine.Trim();
if (aLine == string.Empty)
{
continue;
}
if (aLine.Length == 3 && MIMath.IsNumeric(aLine)) //Skip group number
{
sr.ReadLine(); //Skip 090000 line
continue;
}
//if (aLine.Substring(0, 2) == "SI" || aLine.Substring(0,2) == "SN") //Skip "SI????" line
// continue;
if (aLine.Length < 4)
{
continue;
}
switch (aLine.Substring(0, 4))
{
case "AAXX": //A SYNOP report from a fixed land station is identified by the symbolic letters MiMiMjMj = AAXX
reportType = "AAXX";
str = aLine.Substring(aLine.Length - 5, 5);
if (isSetTime)
{
aTime = new DateTime(toDay.Year, toDay.Month, int.Parse(str.Substring(0, 2)), int.Parse(str.Substring(2, 2)), 0, 0);
DateTime = aTime;
isSetTime = false;
}
windSpeedIndicator = str.Substring(str.Length - 1, 1);
break;
case "BBXX": //A SHIP report from a sea station is identified by the symbolic letters MiMiMjMj = BBXX
reportType = "BBXX";
break;
case "OOXX": //A SYNOP MOBIL report from a mobile land station is identified by the symbolic letters MiMiMjMj = OOXX
reportType = "OOXX";
break;
default: //Data line
while (aLine.Substring(aLine.Length - 1, 1) != "=")
{
str = sr.ReadLine();
if (str == null)
{
break;
}
aLine = aLine + " " + sr.ReadLine();
}
dataArray = aLine.Split();
LastNonEmpty = -1;
dataList = new List <string>();
for (i = 0; i < dataArray.Length; i++)
{
if (dataArray[i] != string.Empty)
{
LastNonEmpty++;
dataList.Add(dataArray[i]);
}
}
stID = dataList[0];
switch (reportType)
{
case "AAXX":
if (dataList.Count > 2)
{
stIdx = stIDList.IndexOf(stID);
if (stIdx >= 0)
{
dataList.Insert(0, windSpeedIndicator);
dataList.Insert(0, reportType);
dataList.Insert(0, stPosList[stIdx][1]);
dataList.Insert(0, stPosList[stIdx][0]);
disDataList.Add(dataList);
}
}
break;
case "BBXX":
case "OOXX":
if (dataList.Count > 5)
{
if (dataList[2].Contains("/") || dataList[3].Contains("/"))
{
continue;
}
if (dataList[2].Substring(0, 2) != "99")
{
continue;
}
str = dataList[1];
windSpeedIndicator = str.Substring(str.Length - 1, 1);
float lat = float.Parse(dataList[2].Substring(2)) / 10;
float lon = float.Parse(dataList[3].Substring(1)) / 10;
if (lat > 90 || lon > 180)
{
continue;
}
switch (dataList[3].Substring(0, 1))
{
case "1": //North east
break;
case "3": //South east
lat = -lat;
break;
case "5": //South west
lat = -lat;
lon = -lon;
break;
case "7": //North west
lon = -lon;
break;
}
dataList.Insert(0, windSpeedIndicator);
dataList.Insert(0, reportType);
dataList.Insert(0, lat.ToString());
dataList.Insert(0, lon.ToString());
disDataList.Add(dataList);
}
break;
}
break;
}
}
sr.Close();
StationNum = disDataList.Count;
DataList = disDataList;
Dimension tdim = new Dimension(DimensionType.T);
tdim.DimValue.Add(DataConvert.ToDouble(DateTime));
tdim.DimLength = 1;
List <Variable> vars = new List <Variable>();
foreach (string vName in VarList)
{
Variable var = new Variable();
var.Name = vName;
var.SetDimension(tdim);
var.IsStation = true;
vars.Add(var);
}
this.Variables = vars;
}
private double GetDataValue(List <string> dataList, int vIdx, int sIdx, string windSpeedIndicator)
{
double value = MissingValue;
string str;
int i;
switch (vIdx)
{
case 0: //Visibility
str = dataList[sIdx];
if (str.Length != 5)
{
break;
}
str = str.Substring(3);
if (str.Contains("/"))
{
break;
}
value = int.Parse(str);
if (value <= 50)
{
value = value / 10;
}
else if (value >= 56 && value <= 80)
{
value = value - 50;
}
else if (value >= 81 && value <= 89)
{
value = 30 + (value - 80) * 5;
}
else if (value >= 90 && value <= 99)
{
switch ((int)value)
{
case 90:
value = 0.04;
break;
case 91:
value = 0.05;
break;
case 92:
value = 0.2;
break;
case 93:
value = 0.5;
break;
case 94:
value = 1;
break;
case 95:
value = 2;
break;
case 96:
value = 4;
break;
case 97:
value = 10;
break;
case 98:
value = 20;
break;
case 99:
value = 50;
break;
}
}
break;
case 1: //Cloud cover
str = dataList[sIdx + 1];
if (str.Length != 5)
{
break;
}
str = str.Substring(0, 1);
if (str == "/")
{
break;
}
value = int.Parse(str);
break;
case 2: //Wind direction
str = dataList[sIdx + 1];
if (str.Length != 5)
{
break;
}
str = str.Substring(1, 2);
if (str == "//")
{
break;
}
value = int.Parse(str) * 10;
if (value > 360)
{
value = 0;
}
break;
case 3: //Wind speed
if (windSpeedIndicator == "/")
{
break;
}
str = dataList[sIdx + 1];
if (str.Length != 5)
{
break;
}
str = str.Substring(3);
if (str.Contains("/"))
{
break;
}
if (str == "99")
{
str = dataList[sIdx + 2].Substring(2);
if (str.Contains("/"))
{
break;
}
value = int.Parse(str);
}
else
{
value = int.Parse(str);
}
if (windSpeedIndicator == "3" || windSpeedIndicator == "4")
{
value = value * 0.51444; //Convert KT to MPS
}
break;
case 4: //Temperature
str = string.Empty;
for (i = sIdx + 2; i < dataList.Count; i++)
{
if (dataList[i].Length == 5 && dataList[i].Substring(0, 1) == "1")
{
str = dataList[i];
break;
}
}
if (str != string.Empty)
{
if (str.Contains("/"))
{
break;
}
string sign = str.Substring(1, 1);
value = double.Parse(str.Substring(2)) / 10;
if (sign == "1")
{
value = -value;
}
}
break;
case 5: //Dew point
str = string.Empty;
for (i = sIdx + 2; i < dataList.Count; i++)
{
if (dataList[i].Length == 5 && dataList[i].Substring(0, 1) == "2")
{
str = dataList[i];
break;
}
}
if (str != string.Empty)
{
if (str.Contains("/"))
{
break;
}
string sign = str.Substring(1, 1);
if (sign == "9") //Relative humidity
{
break;
}
value = double.Parse(str.Substring(2)) / 10;
if (sign == "1")
{
value = -value;
}
}
break;
case 6: //Pressure
str = string.Empty;
for (i = sIdx + 2; i < dataList.Count; i++)
{
if (dataList[i].Length == 5 && dataList[i].Substring(0, 1) == "3")
{
str = dataList[i];
break;
}
}
if (str != string.Empty)
{
if (str.Contains("/"))
{
break;
}
if (!MIMath.IsNumeric(str.Substring(1)))
{
break;
}
value = double.Parse(str.Substring(1)) / 10;
value = value / 10;
if (value < 500)
{
value += 1000;
}
}
break;
case 7: //Precipitation
str = string.Empty;
for (i = sIdx + 2; i < dataList.Count; i++)
{
if (dataList[i].Length == 5 && dataList[i].Substring(0, 1) == "6")
{
str = dataList[i];
break;
}
}
if (str != string.Empty)
{
if (str.Contains("/"))
{
break;
}
value = double.Parse(str.Substring(1, 3));
if (value >= 990)
{
value = value - 990;
}
}
break;
case 8: //Weather
str = string.Empty;
for (i = sIdx + 2; i < dataList.Count; i++)
{
if (dataList[i].Length == 5 && dataList[i].Substring(0, 1) == "7")
{
str = dataList[i];
break;
}
}
if (str != string.Empty)
{
if (str.Substring(1, 2).Contains("/"))
{
break;
}
value = int.Parse(str.Substring(1, 2));
}
break;
}
return(value);
}
/// <summary>
/// Read data info
/// </summary>
/// <param name="aFile">file path</param>
public override void ReadDataInfo(string aFile)
{
FileStream fs = new FileStream(aFile, FileMode.Open, FileAccess.Read);
BinaryReader br = new BinaryReader(fs, Encoding.Default);
//Read file head
//string header = System.Text.ASCIIEncoding.ASCII.GetString(br.ReadBytes(128));
string header = System.Text.Encoding.Default.GetString(br.ReadBytes(128));
string[] dataArray = header.Split();
int LastNonEmpty = -1;
List <string> dataList = new List <string>();
for (int i = 0; i < dataArray.Length; i++)
{
if (dataArray[i] != string.Empty)
{
LastNonEmpty++;
dataList.Add(dataArray[i]);
}
}
FileName = aFile;
Description = dataList[2];
//Time = DateTime.Parse(dataList[3] + "-" + dataList[4] + "-" + dataList[5] + " " +
// dataList[6] + ":00");
int aYear = int.Parse(dataList[3]);
if (aYear < 100)
{
if (aYear > 50)
{
aYear = 1900 + aYear;
}
else
{
aYear = 2000 + aYear;
}
}
Time = new DateTime(aYear, int.Parse(dataList[4]),
int.Parse(dataList[5]), int.Parse(dataList[6]), 0, 0);
XNum = int.Parse(dataList[7]);
YNum = int.Parse(dataList[8]);
Lon_LB = double.Parse(dataList[9]);
Lat_LB = double.Parse(dataList[10]);
ProjOption = int.Parse(dataList[11]);
ZoomFactor = double.Parse(dataList[12]);
ImageType = int.Parse(dataList[13]);
TableName = dataList[14];
if (MIMath.IsNumeric(dataList[15]) && MIMath.IsNumeric(dataList[16]))
{
Lon_Center = double.Parse(dataList[15]);
Lat_Center = double.Parse(dataList[16]);
if (Lon_Center > 180)
{
Lon_Center = Lon_Center / 100;
}
if (Lat_Center > 90)
{
Lat_Center = Lat_Center / 100;
}
}
else
{
Lon_Center = 110.0;
Lat_Center = 30.0;
}
//Read image data
int length = (int)fs.Length - 128;
ImageBytes = br.ReadBytes(length);
//Set projection parameters
GetProjectionInfo();
CalCoordinate();
br.Close();
fs.Close();
Dimension tdim = new Dimension(DimensionType.T);
tdim.DimValue.Add(DataConvert.ToDouble(Time));
tdim.DimLength = 1;
this.TimeDimension = tdim;
Dimension xdim = new Dimension(DimensionType.X);
xdim.SetValues(X);
Dimension ydim = new Dimension(DimensionType.Y);
ydim.SetValues(Y);
Variable var = new Variable();
var.Name = "var";
var.SetDimension(tdim);
var.SetDimension(ydim);
var.SetDimension(xdim);
List <Variable> vars = new List <Variable>();
vars.Add(var);
this.Variables = vars;
}
private void Initialize()
{
PG_General.SelectedObject = _mapLayer.GetPropertyObject();
TabControl_Prop.TabPages.Clear();
TabControl_Prop.TabPages.Add(TabPage_General);
switch (_mapLayer.LayerType)
{
case LayerTypes.VectorLayer:
case LayerTypes.RasterLayer:
TabControl_Prop.TabPages.Add(TabPage_Legend);
_legendScheme = (LegendScheme)_mapLayer.LegendScheme.Clone();
legendSchemeControl1.Update(_mapLayer, _mapLayer.LegendScheme);
break;
case LayerTypes.ImageLayer:
break;
}
if (_mapLayer.LayerType == LayerTypes.VectorLayer)
{
switch (_mapLayer.ShapeType)
{
case ShapeTypes.Point:
case ShapeTypes.PointZ:
case ShapeTypes.Polygon:
TabControl_Prop.TabPages.Add(TabPage_Chart);
VectorLayer aLayer = (VectorLayer)_mapLayer;
if (_mapLayer.ShapeType == ShapeTypes.Polygon)
{
CB_ChartType.Items.Clear();
CB_ChartType.Items.Add(ChartTypes.BarChart.ToString());
CB_ChartType.Items.Add(ChartTypes.PieChart.ToString());
}
else
{
CB_ChartType.Items.Clear();
CB_ChartType.Items.Add(ChartTypes.BarChart.ToString());
CB_ChartType.Items.Add(ChartTypes.PieChart.ToString());
//CB_ChartType.Items.Add(ChartTypes.WindVector.ToString());
//CB_ChartType.Items.Add(ChartTypes.WindBarb.ToString());
//CB_ChartType.Items.Add(ChartTypes.StationModel.ToString());
}
CB_ChartType.Text = aLayer.ChartSet.ChartType.ToString();
//Add fields
CLB_Fields.Items.Clear();
for (int i = 0; i < aLayer.NumFields; i++)
{
if (MIMath.IsNumeric(aLayer.GetField(i)))
{
string fn = aLayer.GetFieldName(i);
CLB_Fields.Items.Add(fn);
if (aLayer.ChartSet.FieldNames.Contains(fn))
{
CLB_Fields.SetItemChecked(CLB_Fields.Items.Count - 1, true);
}
}
}
TB_BarWidth.Text = aLayer.ChartSet.BarWidth.ToString();
TB_MaxSize.Text = aLayer.ChartSet.MaxSize.ToString();
TB_MinSize.Text = aLayer.ChartSet.MinSize.ToString();
TB_XShift.Text = aLayer.ChartSet.XShift.ToString();
TB_YShift.Text = aLayer.ChartSet.YShift.ToString();
CHB_Collision.Checked = aLayer.ChartSet.AvoidCollision;
//Set align type
CB_Align.Items.Clear();
foreach (string align in Enum.GetNames(typeof(AlignType)))
{
CB_Align.Items.Add(align);
}
CB_Align.Text = aLayer.ChartSet.AlignType.ToString();
CHB_View3D.Checked = aLayer.ChartSet.View3D;
TB_Thickness.Text = aLayer.ChartSet.Thickness.ToString();
legendView_Chart.LegendScheme = aLayer.ChartSet.LegendScheme;
break;
}
}
}
