/// <summary>
/// returns the shape's attribute field value
/// </summary>
private object GetCellValue(MapWinGIS.Shapefile sf, int fieldIndex, int shapeIndex, object noDt)
{
object value;
try
{
value = sf.get_CellValue(fieldIndex, shapeIndex);
}
catch (Exception ex)
{
value = noDt; //if no data is returned
}
return(value);
}
private void PopulateForm(bool ShowAfterward, MapWinGIS.Shapefile shapeFile, int shpIndex, bool calledBySelf)
{
if (!calledBySelf)
{
m_HavePanel = !ShowAfterward;
}
try
{
System.Windows.Forms.ListViewItem item;
int numFields;
m_ShapeFile = shapeFile;
//clear the list view items
lv.Items.Clear();
numFields = shapeFile.NumFields;
for (int i = 0; i < numFields; i++)
{
string s = shapeFile.get_CellValue(i, shpIndex).ToString();
item = lv.Items.Add(shapeFile.get_Field(i).Name);
item.SubItems.Add(s);
item.ForeColor = Color.Black;
if (s.ToLower().StartsWith("http") || s.ToLower().StartsWith("file://"))
{
item.ForeColor = Color.Blue;
}
}
//color the current shape red
if (m_SelShape != -1)
{
m_parent.m_MapWin.View.SelectedShapes.AddByIndex(m_SelShape, YELLOW);
}
m_SelShape = shpIndex;
m_parent.m_MapWin.View.SelectedShapes.AddByIndex(shpIndex, RED);
if (ShowAfterward)
{
this.Show();
}
}
catch (System.Exception ex)
{
ShowErrorBox("PopulateForm()", ex.Message);
}
}
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"));
}
}
public void PopulateForm(bool ShowAfterward, MapWinGIS.Shapefile shapeFile, int[] shpIndex, string layerName, bool calledBySelf)
{
if (!calledBySelf)
{
m_HavePanel = !ShowAfterward;
}
try
{
System.Windows.Forms.ListViewItem item;
int numFields;
m_shpIndex = shpIndex;
m_LayerName = layerName;
m_ShapeFile = shapeFile;
SetTitle();
//new selected shapes
m_SelShape = -1;
//clear the list view items
lv.Items.Clear();
//clear the combo Box field Name
cb.Items.Clear();
cb.Text = "";
cbFieldName.Items.Clear();
cbFieldName.Items.Add("Shape Index");
//clear the selected box
m_parent.m_MapWin.View.Draw.ClearDrawing(m_parent.m_hDraw);
numFields = shapeFile.NumFields;
for (int i = 0; i < numFields; i++)
{
item = lv.Items.Add(shapeFile.get_Field(i).Name);
item.SubItems.Add(shapeFile.get_CellValue(i, shpIndex[0]).ToString());
//add all the field name to the combo box
cbFieldName.Items.Add(shapeFile.get_Field(i).Name);
}
//color the current shape red
if (m_SelShape != -1)
{
m_parent.m_MapWin.View.SelectedShapes.AddByIndex(m_SelShape, YELLOW);
}
m_SelShape = shpIndex[0];
m_parent.m_MapWin.View.SelectedShapes.AddByIndex(shpIndex[0], RED);
//select the first field
if (cbFieldName.Items.IndexOf(m_FieldName) == -1)
{
cbFieldName.SelectedIndex = 0;
}
else
{
cbFieldName.SelectedItem = m_FieldName;
}
if (ShowAfterward)
{
this.Show();
}
}
catch (System.Exception ex)
{
ShowErrorBox("PopulateForm()", ex.Message);
}
}