Example #1
0
        /// <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;
     }
 }
Example #3
0
        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;
                }
            }
        }
Example #4
0
        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();
        }
Example #5
0
        /// <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;
        }
Example #6
0
        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;
        }
Example #8
0
        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;
                }
            }
        }