private void Form1_Load(object sender, EventArgs e)
{
string connectionStr = "server=127.0.0.1;user id=root;password=newpassword;database=gzuguide";
connection_ = new MySqlConnection(connectionStr);
connection_.Open();
string StopSql = "select BSName from busstops where Note =" + 1;
MySqlDataAdapter stopad = new MySqlDataAdapter(StopSql, connection_);
DataTable stopTable = new DataTable();
stopad.Fill(stopTable);
string addName;
for (int i = 0; i < stopTable.Rows.Count; i++)
{
addName = stopTable.Rows[i][0].ToString();
comboBox1.Items.Add(addName);
comboBox2.Items.Add(addName);
}
MapWinGIS.Shapefile shpfile1 = new MapWinGIS.Shapefile();
MapWinGIS.Shapefile shpfile2 = new MapWinGIS.Shapefile();
int intHandler1;
int intHandler2;
string filename = "G:\\#导航设计\\广州大学城矢量地图\\广州大学城全要素地图\\广州大学城全要素地图\\道路\\boundary.shp";
string filename2 = "G:\\#导航设计\\广州大学城矢量地图\\广州大学城全要素地图\\广州大学城全要素地图\\dxc_vector\\dxc_vector\\road";
shpfile1.Open(filename, null);
shpfile2.Open(filename2, null);
intHandler1 = axMap1.AddLayer(shpfile1, true);
intHandler2 = axMap1.AddLayer(shpfile2, true);
axMap1.CursorMode = MapWinGIS.tkCursorMode.cmPan;
}
private void 打开ToolStripMenuItem_Click(object sender, EventArgs e)
{
OpenFileDialog openshp = new OpenFileDialog();
MapWinGIS.Shapefile shpfile1 = new MapWinGIS.Shapefile();
openshp.Filter = "shp文件|*.shp";
openshp.RestoreDirectory = true;
int intHandler1;
if (openshp.ShowDialog() == DialogResult.OK)
{
shpfile1.Open(openshp.FileName, null);
intHandler1 = axMap1.AddLayer(shpfile1, true);
}
}
private void SetLocationMap_Load(object sender, EventArgs e)
{
idleTimer = DateTime.Now;
Timer1.Start();
Timer1.Interval = 5000;
int intHandler1;
MapWinGIS.Shapefile shapefile1 = new MapWinGIS.Shapefile();
shapefile1.Open("..\\..\\shapefiles\\Form.shp");
intHandler1 = axMap1.AddLayer(shapefile1, true);
int intHandler2;
MapWinGIS.Shapefile shapefile2 = new MapWinGIS.Shapefile();
shapefile2.Open("..\\..\\shapefiles\\gang.shp");
intHandler2 = axMap1.AddLayer(shapefile2, true);
int intHandler7;
MapWinGIS.Shapefile shapefile7 = new MapWinGIS.Shapefile();
shapefile7.Open("..\\..\\shapefiles\\Stairs.shp");
intHandler7 = axMap1.AddLayer(shapefile7, true);
int intHandler6;
MapWinGIS.Shapefile shapefile6 = new MapWinGIS.Shapefile();
shapefile6.Open("..\\..\\shapefiles\\Shape .shp");
string myLabel;
//define two double variables to use as a coordinates for label position
double x, y;
for (int i = 0; i < shapefile6.NumShapes - 1; i++)
{
//assign the value of the cells of the field number zero to the label
myLabel = System.Convert.ToString(
shapefile6.get_CellValue(1, i));
//Calculate the x position for the label
x = shapefile6.get_Shape(i).Extents.xMin +
(shapefile6.get_Shape(i).Extents.xMax -
shapefile6.get_Shape(i).Extents.xMin) / 2;
//Calculate the y position for the label
y = shapefile6.get_Shape(i).Extents.yMin +
(shapefile6.get_Shape(i).Extents.yMax -
shapefile6.get_Shape(i).Extents.yMin) / 2;
shapefile6.Labels.AddLabel(myLabel, x, y, 0, -1);
}
intHandler6 = axMap1.AddLayer(shapefile6, true);
int intHandler3;
MapWinGIS.Shapefile shapefile3 = new MapWinGIS.Shapefile();
shapefile3.Open("..\\..\\shapefiles\\Indgang.shp");
intHandler3 = axMap1.AddLayer(shapefile3, true);
int intHandler8;
MapWinGIS.Shapefile shapefile8 = new MapWinGIS.Shapefile();
shapefile8.Open("..\\..\\shapefiles\\WC.shp");
intHandler8 = axMap1.AddLayer(shapefile8, true);
int intHandler4;
MapWinGIS.Shapefile shapefile4 = new MapWinGIS.Shapefile();
shapefile4.Open("..\\..\\shapefiles\\navlines.shp");
intHandler4 = axMap1.AddLayer(shapefile4, false);
int intHandler5;
MapWinGIS.Shapefile shapefile5 = new MapWinGIS.Shapefile();
shapefile5.Open("..\\..\\shapefiles\\navnodes.shp");
intHandler5 = axMap1.AddLayer(shapefile5, true);
axMap1.SendMouseDown = true;
axMap1.MouseDownEvent += axMap1_MouseDownEvent;
axMap1.CursorMode = tkCursorMode.cmNone;
if (File.Exists("..\\..\\devloc.txt"))
{
Loc = Convert.ToInt32(File.ReadAllText("..\\..\\devloc.txt"));
}
}
/// <summary>
/// 'Copyright (C) 2008 Enrico Antonio Chiaradia, UNIMI
///'This program is free software; you can redistribute it and/or
///'modify it under the terms of the GNU General Public License
///'version 2, 1991 as published by the Free Software Foundation.
///'This program is distributed in the hope that it will be useful,
///'but WITHOUT ANY WARRANTY; without even the implied warranty of
///'MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
///'GNU General Public License for more details.
///'A copy of the full GNU General Public License is available at:
///'http://www.gnu.org/copyleft/gpl.html
///'or from:
///'The Free Software Foundation, Inc., 59 Temple Place - Suite 330,
///'Boston, MA 02111-1307, USA.
///'If you wish to use or incorporate this program (or parts of it) into
///'other software that does not meet the GNU General Public License
///'conditions contact the author to request permission.
///'If you have any question or suggestion, please contact the author.
///'Enrico A. Chiaradia
///'University of Milan
///'Ist. di Idraulica Agraria
///'via Celoria 2
///'20133, Milan, Italy
///'email: [email protected]
/// </summary>
/// <param name="sfPath">the name of the shapefile</param>
/// <param name="resultGridPath">the name of the new grid</param>
/// <param name="gridFileType">file type of the new grid</param>
/// <param name="gridDataType">data format of the new grid</param>
/// <param name="sfValueField">the name of the field that contains data</param>
/// <param name="resultGridHeader">contains information about dimension of the new grid</param>
/// <param name="callback">(optional) reports progress and error messages</param>
/// <returns></returns>
public bool ShapefileToGrid2(string SfNm, string GrdName,
MapWinGIS.GridFileType GrdFileType, MapWinGIS.GridDataType GrdDataType,
string Fldname, MapWinGIS.GridHeader GrdHd,
MapWinGIS.ICallback cback)
{
int i;
bool flg;
string projStr;
//open the shapefile
MapWinGIS.Shapefile MySf = new MapWinGIS.Shapefile();
flg = MySf.Open(SfNm, cback);
if (flg == false)
{
reportError("ERROR in opening shapefile: " + SfNm, cback);
MySf.Close();
return false;
}
//get the handle for the field
MapWinGIS.Field field;
int FldId = -1;
int LayFldNum = MySf.NumFields;
i = 0;
for (i = 0; i < LayFldNum; ++i)
{
field = MySf.get_Field(i);
if (field.Name.ToLower() == Fldname.ToLower())
{
FldId = i;
break;
}
}
if (FldId < 0)
{
reportError("The shapefile " + SfNm + " doesn't have a field " + Fldname, cback);
MySf.Close();
return false;
}
//copy shapefile projection
projStr = MySf.Projection;
if (!MapWinUtility.Strings.IsEmpty(projStr))
{
GrdHd.Projection = projStr;
}
//create a new grid and a new gridheader
MapWinGIS.Grid NewGrd = new MapWinGIS.Grid();
flg = NewGrd.CreateNew(GrdName, GrdHd, GrdDataType, GrdHd.NodataValue, false, GrdFileType, cback);
if (flg == false)
{
reportError("ERROR in grid initialization: " + GrdName, cback);
NewGrd.Close();
MySf.Close();
}
//verify the type of shapefile and call rasterization function
MapWinGIS.ShpfileType SfType = new MapWinGIS.ShpfileType();
SfType = MySf.ShapefileType;
switch (SfType)
{
case ShpfileType.SHP_POLYGON:
case ShpfileType.SHP_POLYGONM:
case ShpfileType.SHP_POLYGONZ:
flg = Poly2Grid(MySf, FldId, NewGrd, GrdHd, GrdDataType, cback);
break;
case ShpfileType.SHP_POLYLINE:
case ShpfileType.SHP_POLYLINEM:
case ShpfileType.SHP_POLYLINEZ:
flg = Line2Grid(MySf, FldId, NewGrd, GrdHd, GrdDataType, cback);
break;
case ShpfileType.SHP_POINT:
case ShpfileType.SHP_POINTM:
case ShpfileType.SHP_POINTZ:
flg = Point2Grid(MySf, FldId, NewGrd, GrdHd, GrdDataType, cback);
break;
case ShpfileType.SHP_MULTIPOINT:
case ShpfileType.SHP_MULTIPOINTM:
case ShpfileType.SHP_MULTIPOINTZ:
flg = Multipoint2Grid(MySf, FldId, NewGrd, GrdHd, GrdDataType, cback);
break;
default:
reportError("The shapefile type " + SfType.ToString() + "is not supported.", cback);
NewGrd.Close();
MySf.Close();
flg = false;
break;
}
//save and close the grid, close shapefile
NewGrd.Save(GrdName, GrdFileType, cback);
NewGrd.Close();
MySf.Close();
return flg;
}
/// <summary>
/// 'Copyright (C) 2008 Enrico Antonio Chiaradia, UNIMI
///'This program is free software; you can redistribute it and/or
///'modify it under the terms of the GNU General Public License
///'version 2, 1991 as published by the Free Software Foundation.
///'This program is distributed in the hope that it will be useful,
///'but WITHOUT ANY WARRANTY; without even the implied warranty of
///'MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
///'GNU General Public License for more details.
///'A copy of the full GNU General Public License is available at:
///'http://www.gnu.org/copyleft/gpl.html
///'or from:
///'The Free Software Foundation, Inc., 59 Temple Place - Suite 330,
///'Boston, MA 02111-1307, USA.
///'If you wish to use or incorporate this program (or parts of it) into
///'other software that does not meet the GNU General Public License
///'conditions contact the author to request permission.
///'If you have any question or suggestion, please contact the author.
///'Enrico A. Chiaradia
///'University of Milan
///'Ist. di Idraulica Agraria
///'via Celoria 2
///'20133, Milan, Italy
///'email: [email protected]
/// </summary>
/// <param name="sfPath">the name of the shapefile</param>
/// <param name="resultGridPath">the name of the new grid</param>
/// <param name="gridFileType">file type of the new grid</param>
/// <param name="gridDataType">data format of the new grid</param>
/// <param name="sfValueField">the name of the field that contains data</param>
/// <param name="resultGridHeader">contains information about dimension of the new grid</param>
/// <param name="callback">(optional) reports progress and error messages</param>
/// <returns></returns>
public bool ShapefileToGrid2(string SfNm, string GrdName,
MapWinGIS.GridFileType GrdFileType, MapWinGIS.GridDataType GrdDataType,
string Fldname, MapWinGIS.GridHeader GrdHd,
MapWinGIS.ICallback cback)
{
int i;
bool flg;
string projStr;
//open the shapefile
MapWinGIS.Shapefile MySf = new MapWinGIS.Shapefile();
flg = MySf.Open(SfNm, cback);
if (flg == false)
{
reportError("ERROR in opening shapefile: " + SfNm, cback);
MySf.Close();
return(false);
}
//get the handle for the field
MapWinGIS.Field field;
int FldId = -1;
int LayFldNum = MySf.NumFields;
i = 0;
for (i = 0; i < LayFldNum; ++i)
{
field = MySf.get_Field(i);
if (field.Name.ToLower() == Fldname.ToLower())
{
FldId = i;
break;
}
}
if (FldId < 0)
{
reportError("The shapefile " + SfNm + " doesn't have a field " + Fldname, cback);
MySf.Close();
return(false);
}
//copy shapefile projection
projStr = MySf.Projection;
if (!MapWinUtility.Strings.IsEmpty(projStr))
{
GrdHd.Projection = projStr;
}
//create a new grid and a new gridheader
MapWinGIS.Grid NewGrd = new MapWinGIS.Grid();
flg = NewGrd.CreateNew(GrdName, GrdHd, GrdDataType, GrdHd.NodataValue, false, GrdFileType, cback);
if (flg == false)
{
reportError("ERROR in grid initialization: " + GrdName, cback);
NewGrd.Close();
MySf.Close();
}
//verify the type of shapefile and call rasterization function
MapWinGIS.ShpfileType SfType = new MapWinGIS.ShpfileType();
SfType = MySf.ShapefileType;
switch (SfType)
{
case ShpfileType.SHP_POLYGON:
case ShpfileType.SHP_POLYGONM:
case ShpfileType.SHP_POLYGONZ:
flg = Poly2Grid(MySf, FldId, NewGrd, GrdHd, GrdDataType, cback);
break;
case ShpfileType.SHP_POLYLINE:
case ShpfileType.SHP_POLYLINEM:
case ShpfileType.SHP_POLYLINEZ:
flg = Line2Grid(MySf, FldId, NewGrd, GrdHd, GrdDataType, cback);
break;
case ShpfileType.SHP_POINT:
case ShpfileType.SHP_POINTM:
case ShpfileType.SHP_POINTZ:
flg = Point2Grid(MySf, FldId, NewGrd, GrdHd, GrdDataType, cback);
break;
case ShpfileType.SHP_MULTIPOINT:
case ShpfileType.SHP_MULTIPOINTM:
case ShpfileType.SHP_MULTIPOINTZ:
flg = Multipoint2Grid(MySf, FldId, NewGrd, GrdHd, GrdDataType, cback);
break;
default:
reportError("The shapefile type " + SfType.ToString() + "is not supported.", cback);
NewGrd.Close();
MySf.Close();
flg = false;
break;
}
//save and close the grid, close shapefile
NewGrd.Save(GrdName, GrdFileType, cback);
NewGrd.Close();
MySf.Close();
return(flg);
}
