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LatLonParser.cs
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LatLonParser.cs
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using System;
using System.Collections.Generic;
using System.ComponentModel;
using System.Data;
using System.Drawing;
using System.Text;
using System.Windows.Forms;
using System.Runtime.InteropServices;
namespace OSM2SHP
{
public class PointD
{
public double X;
public double Y;
public byte Type;
public PointD() { }
public PointD(int X, int Y)
{
this.X = X;
this.Y = Y;
}
public PointD(int X, int Y, byte Type)
{
this.X = X;
this.Y = Y;
this.Type = Type;
}
public PointD(float X, float Y)
{
this.X = X;
this.Y = Y;
}
public PointD(float X, float Y, byte Type)
{
this.X = X;
this.Y = Y;
this.Type = Type;
}
public PointD(double X, double Y)
{
this.X = X;
this.Y = Y;
}
public PointD(double X, double Y, byte Type)
{
this.X = X;
this.Y = Y;
this.Type = Type;
}
public PointD(Point point)
{
this.X = point.X;
this.Y = point.Y;
}
public PointD(Point point, byte Type)
{
this.X = point.X;
this.Y = point.Y;
this.Type = Type;
}
public PointD(PointF point)
{
this.X = point.X;
this.Y = point.Y;
}
public PointD(PointF point, byte Type)
{
this.X = point.X;
this.Y = point.Y;
this.Type = Type;
}
public PointF PointF
{
get
{
return new PointF((float)X, (float)Y);
}
set
{
this.X = value.X;
this.Y = value.Y;
}
}
public bool IsEmpty
{
get
{
return (X == 0) && (Y == 0);
}
}
public static PointF ToPointF(PointD point)
{
return point.PointF;
}
public static PointF[] ToPointF(PointD[] points)
{
PointF[] result = new PointF[points.Length];
for (int i = 0; i < result.Length; i++)
result[i] = points[i].PointF;
return result;
}
}
public class LatLonParser
{
public enum FFormat : byte
{
None = 0,
DDDDDD = 1,
DDMMMM = 2,
DDMMSS = 3
}
public enum DFormat : byte
{
ENG_NS = 0,
ENG_EW = 1,
RUS_NS = 2,
RUS_EW = 3,
MINUS = 4,
DEFAULT = 4,
NONE = 4
}
public static double ToLat(string line_in)
{
return Parse(line_in, true);
}
public static double ToLon(string line_in)
{
return Parse(line_in, false);
}
public static double Parse(string line_in, bool true_lat_false_lon)
{
int nn = 1;
string full = GetCorrectString(line_in, true_lat_false_lon, out nn);
if (String.IsNullOrEmpty(full)) return 0f;
string mm = "0";
string ss = "0";
string dd = "0";
if (full.IndexOf("°") > 0)
{
int dms = 0;
int from = 0;
int next = 0;
dd = full.Substring(from, (next = full.IndexOf("°", from)) - from);
from = next + 1;
if (full.IndexOf("'") > 0)
{
dms = 1;
mm = full.Substring(from, (next = full.IndexOf("'", from)) - from);
from = next + 1;
};
if (full.IndexOf("\"") > 0)
{
dms = 2;
ss = full.Substring(from, (next = full.IndexOf("\"", from)) - from);
from = next + 1;
};
if (from < full.Length)
{
if (dms == 1)
ss = full.Substring(from);
else if (dms == 0)
mm = full.Substring(from);
};
}
else
{
bool loop = true;
double num3 = 0.0;
int num4 = 1;
if (full[0] == '-') num4++;
while (loop)
{
try
{
num3 = Convert.ToDouble(full.Substring(0, num4++), System.Globalization.CultureInfo.InvariantCulture);
}
catch
{
loop = false;
};
if (num4 > full.Length)
{
loop = false;
};
}
dd = num3.ToString(System.Globalization.CultureInfo.InvariantCulture);
}
double d = ((Convert.ToDouble(dd, System.Globalization.CultureInfo.InvariantCulture) + Convert.ToDouble(mm, System.Globalization.CultureInfo.InvariantCulture) / 60.0 + Convert.ToDouble(ss, System.Globalization.CultureInfo.InvariantCulture) / 60.0 / 60.0) * (double)nn);
return d;
}
public static PointD Parse(string line_in)
{
return new PointD(ToLon(line_in), ToLat(line_in));
}
private static string GetCorrectString(string str, bool lat, out int digit)
{
digit = 1;
if (String.IsNullOrEmpty(str)) return null;
string text = str.Trim();
if (String.IsNullOrEmpty(text)) return null;
text = text.ToLower().Replace("``", "\"").Replace("`", "'").Replace("%20", " ").Trim();
while (text.IndexOf(" ") >= 0) text = text.Replace(" ", " ");
text = text.Replace("° ", "°").Replace("' ", "'").Replace("\" ", "\"");
if (String.IsNullOrEmpty(text)) return null;
bool hasDigits = false;
bool noletters = true;
for (int i = 0; i < text.Length; i++)
{
if (char.IsDigit(text[i]))
hasDigits = true;
if (char.IsLetter(text[i]))
noletters = false;
};
if (!hasDigits) return null;
if (noletters)
{
string[] lalo = text.Split(new char[] { '+', ' ', '=', ';', ',', '\r', '\n', '\t' }, StringSplitOptions.RemoveEmptyEntries);
if (lalo.Length == 0)
return null;
if (lalo.Length == 2)
{
if (lat)
text = lalo[0];
else
text = lalo[1];
};
};
text = text.Replace("+", "").Replace(" ", "").Replace("=", "").Replace(";", "").Replace("\r", "").Replace("\n", "").Replace("\t", "").Trim();
if (String.IsNullOrEmpty(text)) return null;
double d;
if (double.TryParse(text, System.Globalization.NumberStyles.Any, System.Globalization.CultureInfo.InvariantCulture, out d))
{
if (d < 0) digit = -1;
return text.Replace("-","");
};
int copyl = text.Length;
int find = 0;
int start = 0;
bool endsWithLetter = (char.IsLetter(text[text.Length - 1]));
if (lat)
{
if ((find = text.IndexOf("lat")) >= 0) start = find + (endsWithLetter ? 0 : 3);
if ((find = text.IndexOf("latitude")) >= 0) start = find + (endsWithLetter ? 0 : 8);
if ((find = text.IndexOf("ø")) >= 0) start = find + (endsWithLetter ? 0 : 1);
if ((find = text.IndexOf("øèð")) >= 0) start = find + (endsWithLetter ? 0 : 3);
if ((find = text.IndexOf("øèðîòà")) >= 0) start = find + (endsWithLetter ? 0 : 6);
if ((find = text.IndexOf("n")) >= 0) start = find + (endsWithLetter ? 0 : 1);
if ((find = text.IndexOf("ñ")) >= 0) start = find + (endsWithLetter ? 0 : 1);
if ((find = text.IndexOf("ñø")) >= 0) start = find + (endsWithLetter ? 0 : 2);
if ((find = text.IndexOf("ñ.ø")) >= 0) start = find + (endsWithLetter ? 0 : 3);
if ((find = text.IndexOf("ñ.ø.")) >= 0) start = find + (endsWithLetter ? 0 : 4);
if ((find = text.IndexOf("s")) >= 0) { start = find + (endsWithLetter ? 0 : 1); digit = -1; };
if ((find = text.IndexOf("þ")) >= 0) { start = find + (endsWithLetter ? 0 : 1); digit = -1; };
if ((find = text.IndexOf("þø")) >= 0) { start = find + (endsWithLetter ? 0 : 2); digit = -1; };
if ((find = text.IndexOf("þ.ø")) >= 0) { start = find + (endsWithLetter ? 0 : 3); digit = -1; };
if ((find = text.IndexOf("þ.ø.")) >= 0) { start = find + (endsWithLetter ? 0 : 4); digit = -1; };
}
else
{
if ((find = text.IndexOf("lon")) >= 0) start = find + (endsWithLetter ? 0 : 3);
if ((find = text.IndexOf("longitude")) >= 0) start = find + (endsWithLetter ? 0 : 9);
if ((find = text.IndexOf("ä")) >= 0) start = find + (endsWithLetter ? 0 : 1);
if ((find = text.IndexOf("äîë")) >= 0) start = find + (endsWithLetter ? 0 : 3);
if ((find = text.IndexOf("äîëãîòà")) >= 0) start = find + (endsWithLetter ? 0 : 7);
if ((find = text.IndexOf("e")) >= 0) start = find + (endsWithLetter ? 0 : 1);
if ((find = text.IndexOf("â")) >= 0) start = find + (endsWithLetter ? 0 : 1);
if ((find = text.IndexOf("âä")) >= 0) start = find + (endsWithLetter ? 0 : 2);
if ((find = text.IndexOf("â.ä")) >= 0) start = find + (endsWithLetter ? 0 : 3);
if ((find = text.IndexOf("â.ä.")) >= 0) start = find + (endsWithLetter ? 0 : 4);
if ((find = text.IndexOf("w")) >= 0) { start = find + (endsWithLetter ? 0 : 1); digit = -1; };
if ((find = text.IndexOf("ç")) >= 0) { start = find + (endsWithLetter ? 0 : 1); digit = -1; };
if ((find = text.IndexOf("çä")) >= 0) { start = find + (endsWithLetter ? 0 : 2); digit = -1; };
if ((find = text.IndexOf("ç.ä")) >= 0) { start = find + (endsWithLetter ? 0 : 3); digit = -1; };
if ((find = text.IndexOf("ç.ä.")) >= 0) { start = find + (endsWithLetter ? 0 : 4); digit = -1; };
};
if (endsWithLetter)
{
copyl = start;
start = 0;
for (int i = copyl - 1; i >= start; i--)
if (char.IsLetter(text[i]))
copyl = copyl - (start = i + 1);
}
else
{
for (int i = start; i < copyl; i++)
if (char.IsLetter(text[i]))
copyl = i - start;
};
if (copyl > (text.Length - start)) copyl -= start;
text = text.Substring(start, copyl);
text = text.Replace(",", ".");
return text;
}
public static string ToString(double fvalue)
{
return DoubleToString(fvalue, -1);
}
public static string ToString(double fvalue, int digitsAfterDelimiter)
{
return DoubleToString(fvalue, digitsAfterDelimiter);
}
public static string ToString(double lat, double lon)
{
return String.Format("{0},{1}", ToString(lat), ToString(lon));
}
public static string ToString(double lat, double lon, int digitsAfterDelimiter)
{
return String.Format("{0},{1}", DoubleToString(lat, digitsAfterDelimiter), DoubleToString(lon, digitsAfterDelimiter));
}
public static string ToString(double lat, double lon, FFormat fformat)
{
if (fformat == FFormat.None)
return String.Format("{0},{1}", ToString(lat, fformat), ToString(lon, fformat));
else
return String.Format("{0} {1} {2} {3}", new string[] { GetLinePrefix(lat, DFormat.ENG_NS), ToString(lat, fformat), GetLinePrefix(lat, DFormat.ENG_EW), ToString(lon, fformat) });
}
public static string ToString(double lat, double lon, FFormat fformat, int digitsAfterDelimiter)
{
if (fformat == FFormat.None)
return String.Format("{0},{1}", ToString(lat, fformat, digitsAfterDelimiter), ToString(lon, fformat, digitsAfterDelimiter));
else
return String.Format("{0} {1} {2} {3}", new string[] { GetLinePrefix(lat, DFormat.ENG_NS), ToString(lat, fformat, digitsAfterDelimiter), GetLinePrefix(lat, DFormat.ENG_EW), ToString(lon, fformat, digitsAfterDelimiter) });
}
public static string ToString(PointD latlon)
{
return String.Format("{0},{1}", ToString(latlon.Y), ToString(latlon.X));
}
public static string ToString(PointD latlon, int digitsAfterDelimiter)
{
return String.Format("{0},{1}", DoubleToString(latlon.Y, digitsAfterDelimiter), DoubleToString(latlon.X, digitsAfterDelimiter));
}
public static string ToString(PointD latlon, FFormat fformat)
{
if (fformat == FFormat.None)
return String.Format("{0},{1}", ToString(latlon.Y, fformat), ToString(latlon.X, fformat));
else
return String.Format("{0} {1} {2} {3}", new string[] { GetLinePrefix(latlon.Y, DFormat.ENG_NS), ToString(latlon.Y, fformat), GetLinePrefix(latlon.X, DFormat.ENG_EW), ToString(latlon.X, fformat) });
}
public static string ToString(PointD latlon, FFormat fformat, int digitsAfterDelimiter)
{
if (fformat == FFormat.None)
return String.Format("{0},{1}", ToString(latlon.Y, fformat, digitsAfterDelimiter), ToString(latlon.X, fformat, digitsAfterDelimiter));
else
return String.Format("{0} {1} {2} {3}", new string[] { GetLinePrefix(latlon.Y, DFormat.ENG_NS), ToString(latlon.Y, fformat, digitsAfterDelimiter), GetLinePrefix(latlon.X, DFormat.ENG_EW), ToString(latlon.X, fformat, digitsAfterDelimiter) });
}
public static string ToString(double fvalue, FFormat format)
{
return ToString(fvalue, format, 6);
}
public static string ToString(double fvalue, FFormat format, int digitsAfterDelimiter)
{
double num = Math.Abs(fvalue);
string result;
if (format == FFormat.None)
{
result = DoubleToString(num, digitsAfterDelimiter);
}
else if (format == FFormat.DDDDDD)
{
result = DoubleToString(num, digitsAfterDelimiter) + "°";
}
else
{
string text = "";
text = text + DoubleToString(Math.Truncate(num), 0) + "° ";
double num2 = (num - Math.Truncate(num)) * 60.0;
if (format == FFormat.DDMMMM)
{
text = text + DoubleToString(num2, 4) + "'";
}
else
{
text = text + string.Format("{0}", (int)Math.Truncate(num2)) + "' ";
num2 = (num2 - Math.Truncate(num2)) * 60.0;
text = text + DoubleToString(num2, 3) + "\"";
}
result = text;
}
return result;
}
public static string GetLinePrefix(double fvalue, DFormat format)
{
string result;
switch ((byte)format)
{
case 0:
result = ((fvalue >= 0.0) ? "N" : "S");
break;
case 1:
result = ((fvalue >= 0.0) ? "E" : "W");
break;
case 2:
result = ((fvalue >= 0.0) ? "Ñ" : "Þ");
break;
case 3:
result = ((fvalue >= 0.0) ? "Â" : "Ç");
break;
default:
result = ((fvalue >= 0.0) ? "" : "-");
break;
}
return result;
}
public static string DoubleToString(double val, int digitsAfterDelimiter)
{
if (digitsAfterDelimiter < 0)
return val.ToString(System.Globalization.CultureInfo.InvariantCulture);
string daf = "";
for (int i = 0; i < digitsAfterDelimiter; i++) daf += "0";
return val.ToString("0." + daf, System.Globalization.CultureInfo.InvariantCulture);
}
public static string DoubleToStringMax(double val, int maxDigitsAfterDelimiter)
{
string res = val.ToString(System.Globalization.CultureInfo.InvariantCulture);
if (maxDigitsAfterDelimiter < 0) return res;
if (res.IndexOf(".") < 0) return res;
if ((res.Length - res.IndexOf(".")) <= maxDigitsAfterDelimiter) return res;
string daf = "";
for (int i = 0; i < maxDigitsAfterDelimiter; i++) daf += "0";
return val.ToString("0." + daf, System.Globalization.CultureInfo.InvariantCulture);
}
}
public class SASPlacemarkConnector
{
[StructLayout(LayoutKind.Sequential)]
public struct TRect
{
public int Left, Top, Right, Bottom;
public TRect(int left, int top, int right, int bottom)
{
Left = left;
Top = top;
Right = right;
Bottom = bottom;
}
public TRect(System.Drawing.Rectangle r) : this(r.Left, r.Top, r.Right, r.Bottom) { }
public int X
{
get { return Left; }
set { Right -= (Left - value); Left = value; }
}
public int Y
{
get { return Top; }
set { Bottom -= (Top - value); Top = value; }
}
public int Height
{
get { return Bottom - Top; }
set { Bottom = value + Top; }
}
public int Width
{
get { return Right - Left; }
set { Right = value + Left; }
}
public System.Drawing.Point Location
{
get { return new System.Drawing.Point(Left, Top); }
set { X = value.X; Y = value.Y; }
}
public System.Drawing.Size Size
{
get { return new System.Drawing.Size(Width, Height); }
set { Width = value.Width; Height = value.Height; }
}
public static implicit operator System.Drawing.Rectangle(TRect r)
{
return new System.Drawing.Rectangle(r.Left, r.Top, r.Width, r.Height);
}
public static implicit operator TRect(System.Drawing.Rectangle r)
{
return new TRect(r);
}
public static bool operator ==(TRect r1, TRect r2)
{
return r1.Equals(r2);
}
public static bool operator !=(TRect r1, TRect r2)
{
return !r1.Equals(r2);
}
public bool Equals(TRect r)
{
return r.Left == Left && r.Top == Top && r.Right == Right && r.Bottom == Bottom;
}
public override bool Equals(object obj)
{
if (obj is TRect)
return Equals((TRect)obj);
else if (obj is System.Drawing.Rectangle)
return Equals(new TRect((System.Drawing.Rectangle)obj));
return false;
}
public override int GetHashCode()
{
return ((System.Drawing.Rectangle)this).GetHashCode();
}
public override string ToString()
{
return string.Format(System.Globalization.CultureInfo.CurrentCulture, "{{Left={0},Top={1},Right={2},Bottom={3}}}", Left, Top, Right, Bottom);
}
}
public enum TernaryRasterOperations : uint
{
/// <summary>dest = source</summary>
SRCCOPY = 0x00CC0020,
/// <summary>dest = source OR dest</summary>
SRCPAINT = 0x00EE0086,
/// <summary>dest = source AND dest</summary>
SRCAND = 0x008800C6,
/// <summary>dest = source XOR dest</summary>
SRCINVERT = 0x00660046,
/// <summary>dest = source AND (NOT dest)</summary>
SRCERASE = 0x00440328,
/// <summary>dest = (NOT source)</summary>
NOTSRCCOPY = 0x00330008,
/// <summary>dest = (NOT src) AND (NOT dest)</summary>
NOTSRCERASE = 0x001100A6,
/// <summary>dest = (source AND pattern)</summary>
MERGECOPY = 0x00C000CA,
/// <summary>dest = (NOT source) OR dest</summary>
MERGEPAINT = 0x00BB0226,
/// <summary>dest = pattern</summary>
PATCOPY = 0x00F00021,
/// <summary>dest = DPSnoo</summary>
PATPAINT = 0x00FB0A09,
/// <summary>dest = pattern XOR dest</summary>
PATINVERT = 0x005A0049,
/// <summary>dest = (NOT dest)</summary>
DSTINVERT = 0x00550009,
/// <summary>dest = BLACK</summary>
BLACKNESS = 0x00000042,
/// <summary>dest = WHITE</summary>
WHITENESS = 0x00FF0062,
/// <summary>
/// Capture window as seen on screen. This includes layered windows
/// such as WPF windows with AllowsTransparency="true"
/// </summary>
CAPTUREBLT = 0x40000000
}
private delegate bool Win32Callback(IntPtr hwnd, IntPtr lParam);
[DllImport("user32.dll")]
public static extern IntPtr GetDC(IntPtr hWnd);
[DllImport("user32.dll")]
public static extern bool GetClientRect(IntPtr hWnd, out TRect lpRect);
[DllImport("gdi32.dll")]
public static extern bool StretchBlt(IntPtr hdcDest, int nXOriginDest, int nYOriginDest,
int nWidthDest, int nHeightDest,
IntPtr hdcSrc, int nXOriginSrc, int nYOriginSrc, int nWidthSrc, int nHeightSrc,
TernaryRasterOperations dwRop);
[DllImport("gdi32.dll")]
public static extern bool BitBlt(IntPtr hdcDest, int nXDest, int nYDest,
int nWidth, int nHeight,
IntPtr hdcSrc, int nXSrc, int nYSrc,
TernaryRasterOperations dwRop);
[DllImport("kernel32.dll")]
public static extern uint GetCurrentThreadId();
[DllImport("user32.dll", SetLastError = true)]
public static extern uint GetWindowThreadProcessId(IntPtr hWnd, out uint lpdwProcessId);
[DllImport("user32.dll")]
public static extern uint GetWindowThreadProcessId(IntPtr hWnd, IntPtr ProcessId);
[DllImport("user32.dll")]
public static extern bool AttachThreadInput(uint idAttach, uint idAttachTo, bool fAttach);
[DllImport("user32.dll")]
public static extern IntPtr SetFocus(IntPtr hWnd);
[DllImport("user32.dll", SetLastError = true)]
public static extern bool BringWindowToTop(IntPtr hWnd);
[DllImport("user32.dll", SetLastError = true)]
public static extern bool BringWindowToTop(HandleRef hWnd);
[DllImport("user32.dll", EntryPoint = "FindWindow", SetLastError = true)]
public static extern IntPtr FindWindowByCaption(IntPtr ZeroOnly, string lpWindowName);
[DllImport("user32.dll")]
[return: MarshalAs(UnmanagedType.Bool)]
static extern bool IsWindowVisible(IntPtr hWnd);
[DllImport("user32.dll")]
[return: MarshalAs(UnmanagedType.Bool)]
private static extern bool IsWindow(HandleRef hWnd);
[DllImport("user32.dll", CharSet = CharSet.Auto, ExactSpelling = true)]
public static extern IntPtr GetForegroundWindow();
[DllImport("user32.dll", CharSet = CharSet.Auto, ExactSpelling = true)]
public static extern bool SetForegroundWindow(IntPtr hWnd);
[DllImport("user32.dll")]
public static extern bool ShowWindow(IntPtr hWnd, int nCmdShow);
[DllImport("user32.dll")]
public static extern IntPtr SetActiveWindow(IntPtr hWnd);
[DllImport("user32.dll", SetLastError = true)]
private static extern IntPtr FindWindow(string lpClassName, string lpWindowName);
[DllImport("user32.dll", CharSet = CharSet.Unicode)]
public static extern IntPtr FindWindowEx(IntPtr parentHandle, IntPtr childAfter, string lclassName, string windowTitle);
[DllImport("user32.Dll")]
[return: MarshalAs(UnmanagedType.Bool)]
private static extern bool EnumChildWindows(IntPtr parentHandle, Win32Callback callback, IntPtr lParam);
[DllImport("user32.dll", SetLastError = true)]
private static extern IntPtr GetParent(IntPtr hWnd);
[DllImport("user32.dll", CharSet = CharSet.Auto)]
private static extern IntPtr GetClassName(IntPtr hWnd, System.Text.StringBuilder lpClassName, int nMaxCount);
[DllImport("user32.dll", SetLastError = true)]
private static extern int GetWindowTextLength(IntPtr hWnd);
[DllImport("user32.dll", EntryPoint = "SendMessage", CharSet = System.Runtime.InteropServices.CharSet.Auto)]
private static extern bool SendMessage(IntPtr hWnd, uint Msg, int wParam, StringBuilder lParam);
[DllImport("user32.dll", SetLastError = true)]
public static extern IntPtr SendMessage(int hWnd, int Msg, int wparam, int lparam);
[DllImport("user32.dll", SetLastError = true)]
public static extern IntPtr SendMessage(IntPtr hWnd, int Msg, int wparam, IntPtr lparam);
[DllImport("user32.dll", SetLastError = true)]
public static extern IntPtr SendMessage(IntPtr hWnd, int Msg, int wparam, int lparam);
//Sets window attributes
[DllImport("USER32.DLL")]
public static extern int SetWindowLong(IntPtr hWnd, int nIndex, int dwNewLong);
//Gets window attributes
[DllImport("USER32.DLL")]
public static extern int GetWindowLong(IntPtr hWnd, int nIndex);
[DllImport("user32.dll")]
public static extern IntPtr GetMenu(IntPtr hWnd);
[DllImport("user32.dll")]
static extern int GetMenuItemCount(IntPtr hMenu);
[DllImport("user32.dll")]
static extern bool DrawMenuBar(IntPtr hWnd);
[DllImport("user32.dll")]
static extern bool RemoveMenu(IntPtr hMenu, uint uPosition, uint uFlags);
private const int SW_HIDE = 0x0000;
private const int SW_SHOWNORMAL = 0x0001;
public const int SW_SHOW = 0x0005;
private const int WM_SETTEXT = 0x000C;
private const int WM_GETTEXT = 0x000D;
private const int WM_GETTEXTLENGTH = 0x000E;
private const int WM_KEYDOWN = 0x0100;
private const int WM_KEYUP = 0x0101;
public const uint WM_CHAR = 0x102;
public const uint WM_LBUTTONDOWN = 0x201;
public const uint WM_LBUTTONUP = 0x202;
private const int WM_RBUTTONDOWN = 0x0204;
private const int WM_RBUTTONUP = 0x0205;
private const int MK_LBUTTON = 0x01;
private const int VK_RETURN = 0x0d;
private const int VK_ESCAPE = 0x1b;
private const int VK_TAB = 0x09;
private const int VK_LEFT = 0x25;
private const int VK_UP = 0x26;
private const int VK_RIGHT = 0x27;
private const int VK_DOWN = 0x28;
private const int VK_F5 = 0x74;
private const int VK_F6 = 0x75;
private const int VK_F7 = 0x76;
private static uint MF_BYPOSITION = 0x400;
private static uint MF_REMOVE = 0x1000;
private static int GWL_STYLE = -16;
private static int WS_CHILD = 0x40000000; //child window
private static int WS_BORDER = 0x00800000; //window with border
private static int WS_DLGFRAME = 0x00400000; //window with double border but no title
private static int WS_CAPTION = WS_BORDER | WS_DLGFRAME; //window with a title bar
private static int WS_SYSMENU = 0x00080000; //window menu
private static bool EnumWindow(IntPtr handle, IntPtr pointer)
{
GCHandle gch = GCHandle.FromIntPtr(pointer);
List<IntPtr> list = gch.Target as List<IntPtr>;
if (list == null)
return false;
list.Add(handle);
return true;
}
public static List<IntPtr> GetChildWindows(IntPtr parent)
{
List<IntPtr> result = new List<IntPtr>();
GCHandle listHandle = GCHandle.Alloc(result);
try
{
Win32Callback childProc = new Win32Callback(EnumWindow);
EnumChildWindows(parent, childProc, GCHandle.ToIntPtr(listHandle));
}
finally
{
if (listHandle.IsAllocated)
listHandle.Free();
}
return result;
}
public static string GetWinClass(IntPtr hwnd)
{
if (hwnd == IntPtr.Zero)
return null;
StringBuilder classname = new StringBuilder(100);
IntPtr result = GetClassName(hwnd, classname, classname.Capacity);
if (result != IntPtr.Zero)
return classname.ToString();
return null;
}
public static IEnumerable<IntPtr> EnumAllWindows(IntPtr hwnd, string childClassName)
{
List<IntPtr> children = GetChildWindows(hwnd);
if (children == null)
yield break;
foreach (IntPtr child in children)
{
if (GetWinClass(child) == childClassName)
yield return child;
foreach (IntPtr childchild in EnumAllWindows(child, childClassName))
yield return childchild;
}
}
public static string GetText(IntPtr hWnd)
{
IntPtr Handle = Marshal.AllocHGlobal(250);
int NumText = (int)SendMessage(hWnd, WM_GETTEXT, 250, Handle);
byte[] res = new byte[250];
Marshal.Copy(Handle, res, 0, res.Length);
Marshal.FreeHGlobal(Handle);
string Text = System.Text.Encoding.GetEncoding(1251).GetString(res, 0, NumText);
return Text;
}
public static string GetText(IntPtr hWnd, out byte[] res)
{
IntPtr Handle = Marshal.AllocHGlobal(250);
int NumText = (int)SendMessage(hWnd, WM_GETTEXT, 250, Handle);
res = new byte[250];
Marshal.Copy(Handle, res, 0, res.Length);
Marshal.FreeHGlobal(Handle);
string Text = System.Text.Encoding.GetEncoding(1251).GetString(res, 0, NumText);
return Text;
}
public static bool SetText(IntPtr hWnd, string text)
{
IntPtr Handle = Marshal.AllocHGlobal(250);
byte[] txt = System.Text.Encoding.GetEncoding(1251).GetBytes(text + "\0");
Marshal.Copy(txt, 0, Handle, txt.Length);
int NumText = (int)SendMessage(hWnd, WM_SETTEXT, txt.Length, Handle);
Marshal.FreeHGlobal(Handle);
return NumText == 1;
}
public void Show()
{
System.Diagnostics.Process[] procs = System.Diagnostics.Process.GetProcessesByName("SASPlanet");
if (procs.Length > 0)
{
System.Diagnostics.Process p = procs[0];
// List<IntPtr> chw = GetChildWindows(p.MainWindowHandle);
IntPtr MEP = FindWindow("TfrmMarkEditPoint", null);
if (MEP != IntPtr.Zero)
ShowWindow(MEP, SW_SHOW);
};
}
public bool SASisOpen
{
get
{
System.Diagnostics.Process[] procs = System.Diagnostics.Process.GetProcessesByName("SASPlanet");
if (procs.Length > 0)
return true;
return false;
}
}
public void ShowSAS()
{
System.Diagnostics.Process[] procs = System.Diagnostics.Process.GetProcessesByName("SASPlanet");
if (procs.Length == 0) return;
System.Diagnostics.Process p = procs[0];
ShowWindow(p.MainWindowHandle, SW_SHOW);
SetForegroundWindow(p.MainWindowHandle);
SetActiveWindow(p.MainWindowHandle);
SetFocus(p.MainWindowHandle);
}
private bool IsVisible()
{
System.Diagnostics.Process[] procs = System.Diagnostics.Process.GetProcessesByName("SASPlanet");
if (procs.Length > 0)
{
System.Diagnostics.Process p = procs[0];
// List<IntPtr> chw = GetChildWindows(p.MainWindowHandle);
IntPtr MEP = FindWindow("TfrmMarkEditPoint", null);
if (MEP != IntPtr.Zero)
return IsWindowVisible(MEP);
};
return false;
}
public bool Visible
{
get
{
return IsVisible();
}
set
{
if (value == true)
Show();
else
Hide();
}
}
public void Hide()
{
System.Diagnostics.Process[] procs = System.Diagnostics.Process.GetProcessesByName("SASPlanet");
if (procs.Length > 0)
{
System.Diagnostics.Process p = procs[0];
// List<IntPtr> chw = GetChildWindows(p.MainWindowHandle);
IntPtr MEP = FindWindow("TfrmMarkEditPoint", null);
if (MEP != IntPtr.Zero)
ShowWindow(MEP, SW_HIDE);
};
}
public bool ClickOk()
{
System.Diagnostics.Process[] procs = System.Diagnostics.Process.GetProcessesByName("SASPlanet");
if (procs.Length > 0)
{
System.Diagnostics.Process p = procs[0];
// List<IntPtr> chw = GetChildWindows(p.MainWindowHandle);
IntPtr MEP = FindWindow("TfrmMarkEditPoint", null);
if (MEP != IntPtr.Zero)
{
IntPtr tp0 = IntPtr.Zero;
while ((tp0 = FindWindowEx(MEP, tp0, "TPanel", null)) != IntPtr.Zero)
{
IntPtr tp1 = IntPtr.Zero;
while ((tp1 = FindWindowEx(tp0, tp1, "TButton", null)) != IntPtr.Zero)
{
string txt = GetText(tp1);
if (txt == "Ok")
{
SendMessage(tp1, (int)WM_LBUTTONDOWN, (int)10, (int)10);
SendMessage(tp1, (int)WM_LBUTTONUP, (int)10, (int)10);
};
};
};
};
};
return false;
}
public bool ClickCancel()
{
System.Diagnostics.Process[] procs = System.Diagnostics.Process.GetProcessesByName("SASPlanet");
if (procs.Length > 0)
{
System.Diagnostics.Process p = procs[0];
// List<IntPtr> chw = GetChildWindows(p.MainWindowHandle);
IntPtr MEP = FindWindow("TfrmMarkEditPoint", null);
if (MEP != IntPtr.Zero)
{
IntPtr tp0 = IntPtr.Zero;
while ((tp0 = FindWindowEx(MEP, tp0, "TPanel", null)) != IntPtr.Zero)
{
IntPtr tp1 = IntPtr.Zero;
while ((tp1 = FindWindowEx(tp0, tp1, "TButton", null)) != IntPtr.Zero)
{
string txt = GetText(tp1);
if ((txt != "Ok") && (txt == "~"))
{
SendMessage(tp1, (int)WM_LBUTTONDOWN, (int)10, (int)10);
SendMessage(tp1, (int)WM_LBUTTONUP, (int)10, (int)10);
};
};
};
};
};
return false;
}
public bool AddPlacemark(string name, double lat, double lon)
{
System.Diagnostics.Process[] procs = System.Diagnostics.Process.GetProcessesByName("SASPlanet");
if (procs.Length > 0)
{
System.Diagnostics.Process p = procs[0];
// List<IntPtr> chw = GetChildWindows(p.MainWindowHandle);
IntPtr MEP = FindWindow("TfrmMarkEditPoint", null);
if ((MEP == IntPtr.Zero) || (!IsWindowVisible(MEP)))
{
ShowWindow(p.MainWindowHandle, SW_SHOW);
SetForegroundWindow(p.MainWindowHandle);
SetActiveWindow(p.MainWindowHandle);