public override void createStyle(Shapefile sf)
{
LinePattern pattern = new LinePattern();
pattern.AddLine(utils.ColorByName(tkMapColor.Black), 6.0f, tkDashStyle.dsSolid);
pattern.AddLine(utils.ColorByName(tkMapColor.White), 5.0f, tkDashStyle.dsDot);
ShapeDrawingOptions options = sf.DefaultDrawingOptions;
// standard fill
options.FillTransparency = 50;
options.LineWidth = 3;
options.LineVisible = true;
options.LineColor = utils.ColorByName(tkMapColor.Blue);
options.LineStipple = tkDashStyle.dsSolid;
/*
* addExpression(sf, "Casa madera y/o adobe", "[Name] = \"Casa madera y/o adobe\"", "rgb(37, 49, 232)");
* addExpression(sf, "Casa ladrillo", "[Name] = \"Casa ladrillo\"", "rgb(13, 22, 168)");
* addExpression(sf, "Escuela", "[Name] = \"Escuela estándar (muros de concreto)\"", "rgb(19, 25, 117)");
* addExpression(sf, "Iglesia", "[Name] = \"Iglesia\"", "rgb(80, 88, 178)");
* addExpression(sf, "Colegio", "[Name] = \"Colegio estatal\"", "rgb(50, 92, 163)");
* addExpression(sf, "Tanque", "[Name] = \"Tanque de agua\"", "rgb(33, 91, 188)");
* addExpression(sf, "Molino", "[Name] = \"Molino\"", "rgb(25, 66, 135)");
* addExpression(sf, "Taller", "[Name] = \"Taller de bicicleta\"", "rgb(57, 66, 168)");
* addExpression(sf, "Adminis", "[Name] = \"Edificio de administración\"", "rgb(65, 51, 155)");
* addExpression(sf, "Mercado", "[Name] = \"Mercado\"", "rgb(26, 34, 127)");
* addExpression(sf, "Hospital", "[Name] = \"Hospital\"", "rgb(57, 62, 119)");
* addExpression(sf, "Escuela principal", "[Name] = \"Escuela principal\"", "rgb(40, 96, 186)");
* addExpression(sf, "Puesto", "[Name] = \"Puesto de salud\"", "rgb(96, 36, 153)");
*
* addExpression(sf, "Infraestructura", "[Name] = \"Infraestructura de comunicación\"", "rgb(74, 39, 107)");
* addExpression(sf, "Tubería", "[Name] = \"Tubería de agua al aire libre\"", "rgb(60, 22, 96)");
* addExpression(sf, "Aeropuerto", "[Name] = \"Terminal / Aeropuerto\"", "rgb(63, 11, 112)");
*
* addExpression(sf, "Carretera", "[Name] = \"Carretera principal (pavimentada)\"", "rgb(103, 152, 198)");
* addExpression(sf, "Camino", "[Name] = \"Camino comunitario (para vehiculos, no pavimentado)\"", "rgb(51, 97, 140)");
* addExpression(sf, "Puente", "[Name] = \"Puente comunitario (para vehiculos, no pavimentado)\"", "rgb(10, 48, 84)");
* addExpression(sf, "electrica", "[Name] = \"Línea electrica (incluyendo postes)\"", "rgb(40, 134, 224)");
* addExpression(sf, "Transformador", "[Name] = \"Transformador\"", "rgb(31, 110, 186)");
* addExpression(sf, "Reservorio", "[Name] = \"Reservorio (incluyendo bombas)\"", "rgb(31, 152, 168)");
* addExpression(sf, "Canal", "[Name] = \"Canal de riego\"", "rgb(26, 194, 216)");
* addExpression(sf, "Huerto", "[Name] = \"Huerto\"", "rgb(17, 139, 155)");
* addExpression(sf, "Campos", "[Name] = \"Campos de maíz, frijol, sorghum\"", "rgb(14, 167, 178)");
* addExpression(sf, "Frutales", "[Name] = \"Frutales\"", "rgb(36, 133, 140)");
* addExpression(sf, "Camaroneras", "[Name] = \"Camaroneras\"", "rgb(57, 62, 119)");
*
* addExpression(sf, "Pastos", "[Name] = \"Pastos, Pastizales\"", "rgb(25, 66, 135)");
*/
addExpression(sf, "NotStandard", "[IsStandard] = 0", "rgb(255, 0, 0)");
sf.Categories.ApplyExpressions();
}
// <summary>
// Creates and displayes custom line patterns
// </summary>
public void LinePattern(AxMap axMap1, string iconPath)
{
axMap1.Projection = tkMapProjection.PROJECTION_NONE;
var sf = this.CreateLines();
axMap1.AddLayer(sf, true);
var utils = new Utils();
// railroad pattern
LinePattern pattern = new LinePattern();
pattern.AddLine(utils.ColorByName(tkMapColor.Black), 6.0f, tkDashStyle.dsSolid);
pattern.AddLine(utils.ColorByName(tkMapColor.White), 5.0f, tkDashStyle.dsDot);
ShapefileCategory ct = sf.Categories.Add("Railroad");
ct.DrawingOptions.LinePattern = pattern;
ct.DrawingOptions.UseLinePattern = true;
sf.set_ShapeCategory(0, 0);
// river pattern
pattern = new LinePattern();
pattern.AddLine(utils.ColorByName(tkMapColor.DarkBlue), 6.0f, tkDashStyle.dsSolid);
pattern.AddLine(utils.ColorByName(tkMapColor.LightBlue), 4.0f, tkDashStyle.dsSolid);
ct = sf.Categories.Add("River");
ct.DrawingOptions.LinePattern = pattern;
ct.DrawingOptions.UseLinePattern = true;
sf.set_ShapeCategory(1, 1);
// road with direction
pattern = new LinePattern();
pattern.AddLine(utils.ColorByName(tkMapColor.Gray), 8.0f, tkDashStyle.dsSolid);
pattern.AddLine(utils.ColorByName(tkMapColor.Yellow), 7.0f, tkDashStyle.dsSolid);
LineSegment segm = pattern.AddMarker(tkDefaultPointSymbol.dpsArrowRight);
segm.Color = utils.ColorByName(tkMapColor.Orange);
segm.MarkerSize = 10;
segm.MarkerInterval = 32;
ct = sf.Categories.Add("Direction");
ct.DrawingOptions.LinePattern = pattern;
ct.DrawingOptions.UseLinePattern = true;
sf.set_ShapeCategory(2, 2);
}
public override void createStyle(Shapefile sf)
{
LinePattern pattern = new LinePattern();
pattern.AddLine(utils.ColorByName(tkMapColor.Black), 6.0f, tkDashStyle.dsSolid);
pattern.AddLine(utils.ColorByName(tkMapColor.White), 5.0f, tkDashStyle.dsDot);
ShapeDrawingOptions options = sf.DefaultDrawingOptions;
// standard fill
options.FillColor = utils.ColorByName(tkMapColor.Gray);
options.LineWidth = 2;
options.LinePattern = pattern;
options.UseLinePattern = true;
options.LineVisible = true;
options.LineColor = utils.ColorByName(tkMapColor.LightYellow);
}
// <summary>
// Loads the layers, registers event handlers
// </summary>
public void Tracking(AxMap axMap1, string dataPath)
{
axMap1.Projection = tkMapProjection.PROJECTION_NONE;
axMap1.GrabProjectionFromData = true;
axMap1.DisableWaitCursor = true;
string filename1 = dataPath + "buildings.shp";
string filename2 = dataPath + "roads.shp";
string filename3 = dataPath + "path.shp";
if (!File.Exists(filename1) || !File.Exists(filename2) || !File.Exists(filename3))
{
MessageBox.Show("Couldn't find the files (buildings.shp, roads.shp, path.shp): " + dataPath);
}
else
{
Shapefile sf = new Shapefile();
sf.Open(filename1, null);
axMap1.AddLayer(sf, true);
sf = new Shapefile();
sf.Open(filename2, null);
sf.Labels.Generate("[Name]", tkLabelPositioning.lpLongestSegement, false);
Utils utils = new Utils();
LinePattern pattern = new LinePattern();
pattern.AddLine(utils.ColorByName(tkMapColor.Brown), 10.0f, tkDashStyle.dsSolid);
pattern.AddLine(utils.ColorByName(tkMapColor.Yellow), 9.0f, tkDashStyle.dsSolid);
sf.DefaultDrawingOptions.LinePattern = pattern;
sf.DefaultDrawingOptions.UseLinePattern = true;
axMap1.AddLayer(sf, true);
sf = new Shapefile();
sf.Open(filename3, null);
m_path = sf.Shape[0];
axMap1.MapUnits = tkUnitsOfMeasure.umMeters;
axMap1.CurrentScale = 5000.0;
m_timer.Interval = 250;
m_timer.Tick += TimerTick;
m_timer.Start();
}
}
public override void createStyle(Shapefile sf)
{
LinePattern pattern = new LinePattern();
pattern.AddLine(utils.ColorByName(tkMapColor.Black), 6.0f, tkDashStyle.dsSolid);
pattern.AddLine(utils.ColorByName(tkMapColor.White), 5.0f, tkDashStyle.dsDot);
ShapeDrawingOptions options = sf.DefaultDrawingOptions;
sf.Labels.Generate("[Index]", tkLabelPositioning.lpInteriorPoint, false);
sf.Labels.FontOutlineColor = utils.ColorByName(tkMapColor.Black);
sf.Labels.FontOutlineVisible = true;
sf.Labels.FontSize = 12;
sf.Labels.FontColor = utils.ColorByName(tkMapColor.White);
sf.Labels.FrameVisible = false;
// standard fill
options.FillTransparency = 70;
options.LineWidth = 2;
options.LineVisible = true;
options.LineColor = utils.ColorByName(tkMapColor.Black);
options.LineStipple = tkDashStyle.dsSolid;
ShapefileCategory ct = sf.Categories.Add("Danger");
ct.Expression = "[Index] >= 7";
ct.DrawingOptions.FillColor = utils.ColorByName(tkMapColor.Red);
ct = sf.Categories.Add("Medium");
ct.Expression = "[Index] < 7";
ct.DrawingOptions.FillColor = utils.ColorByName(tkMapColor.Yellow);
ct = sf.Categories.Add("Low");
ct.Expression = "[Index] < 3";
ct.DrawingOptions.FillColor = utils.ColorByName(tkMapColor.Green);
sf.Categories.ApplyExpressions();
}
/// <summary>
/// 加入样式
/// </summary>
private void btnAddStyle_Click(object sender, EventArgs e)
{
MapWinGIS.LinePattern pattern = new LinePattern();
this.ApplyPattern();
if (_options.UseLinePattern && _options.LinePattern != null)
{
string s = _options.LinePattern.Serialize();
pattern.Deserialize(s);
}
else
{
pattern.AddLine(_options.LineColor, _options.LineWidth, _options.LineStipple);
}
linePatternControl1.AddPattern(pattern);
}
/// <summary>
/// Adds current options as a style to the list
/// </summary>
private void btnAddStyle_Click(object sender, EventArgs e)
{
MapWinGIS.LinePattern pattern = new LinePattern();
this.ApplyPattern();
if (_options.UseLinePattern && _options.LinePattern != null)
{
string s = _options.LinePattern.Serialize();
pattern.Deserialize(s);
}
else
{
// there is no actual patter, a single line only;
// pattern object should be created on the fly
pattern.AddLine(_options.LineColor, _options.LineWidth, _options.LineStipple);
}
linePatternControl1.AddPattern(pattern);
}
/// <summary>
/// 根据坐标在地图上划线
/// </summary>
/// <param name="Xstart"></param>
/// <param name="Ystart"></param>
/// <param name="Xend"></param>
/// <param name="Yend"></param>
public int WriteLine(ClassLine line, LineSet lineSet)
{
Shape shp = new Shape();
shp.Create(ShpfileType.SHP_POLYLINE);
Point pnt = new Point();
pnt.x = line.startX;
pnt.y = line.startY;
int index = shp.numPoints;
shp.InsertPoint(pnt, ref index);
pnt = new Point();
pnt.x = line.endX;
pnt.y = line.endY;
index = shp.numPoints;
shp.InsertPoint(pnt, ref index);
index = sf.NumShapes;
sf.EditInsertShape(shp, ref index);
//var utils = new Utils();
//LinePattern pattern = new LinePattern();
//pattern.AddLine(utils.ColorByName(lineSet.color), lineSet.Width, lineSet.style);
//ShapefileCategory ct = sf.Categories.Add("Railroad");
//ct.DrawingOptions.LinePattern = pattern;
//ct.DrawingOptions.UseLinePattern = true;
//sf.set_ShapeCategory(0, 0);
var utils = new Utils();
LinePattern pattern = new LinePattern();
pattern.AddLine(utils.ColorByName(lineSet.color), lineSet.Width, lineSet.style);
sf.DefaultDrawingOptions.LinePattern = pattern;
sf.DefaultDrawingOptions.UseLinePattern = true;
layerHandle = map.AddLayer(sf, true);
return(layerHandle);
}
public override void createStyle(Shapefile sf)
{
LinePattern pattern = new LinePattern();
pattern.AddLine(utils.ColorByName(tkMapColor.Black), 6.0f, tkDashStyle.dsSolid);
ShapeDrawingOptions options = sf.DefaultDrawingOptions;
// standard fill
options.FillTransparency = 60;
options.LineWidth = 2;
options.LineVisible = true;
options.LineColor = utils.ColorByName(tkMapColor.Black);
options.LineStipple = tkDashStyle.dsSolid;
addExpression(sf, "With Resilience", "[savedvalues] > 1", "rgb(194, 66, 244)");
addExpression(sf, "With Resilience", "[savedvalues] = 1", "rgb(65, 160, 244)");
sf.Categories.ApplyExpressions();
}
public void AddLine(Color color, float width, DashStyle style)
{
_pattern.AddLine(ColorHelper.ColorToUInt(color), width, (tkDashStyle)style);
}
// <summary>
// Calculates the length of intersection of rivers and land parcels
// </summary>
public void IntersectionLength(AxMap axMap1, ToolStripStatusLabel label, string dataPath)
{
axMap1.Projection = tkMapProjection.PROJECTION_NONE;
axMap1.GrabProjectionFromData = true;
string filename1 = dataPath + "landuse.shp";
string filename2 = dataPath + "waterways.shp";
if (!File.Exists(filename1) || !File.Exists(filename2))
{
MessageBox.Show("The necessary files (waterways.shp, building.shp) are missing: " + dataPath);
}
else
{
Shapefile sfParcels = new Shapefile();
sfParcels.Open(filename1, null);
sfParcels.StartEditingShapes(true, null);
Field field = new Field {
Name = "Length", Type = FieldType.DOUBLE_FIELD, Precision = 10
};
int fieldIndex = sfParcels.NumShapes;
sfParcels.EditInsertField(field, ref fieldIndex, null);
Shapefile sfRivers = new Shapefile();
sfRivers.Open(filename2, null);
sfRivers.StartEditingShapes(true, null);
Utils utils = new Utils();
sfRivers.DefaultDrawingOptions.LineWidth = 2;
sfRivers.DefaultDrawingOptions.LineColor = utils.ColorByName(tkMapColor.Blue);
Shapefile sfNew = sfRivers.Clone();
ShapeDrawingOptions options = sfNew.DefaultDrawingOptions;
LinePattern pattern = new LinePattern();
pattern.AddLine(utils.ColorByName(tkMapColor.Blue), 8, tkDashStyle.dsSolid);
pattern.AddLine(utils.ColorByName(tkMapColor.LightBlue), 4, tkDashStyle.dsSolid);
options.LinePattern = pattern;
options.UseLinePattern = true;
for (int i = 0; i < sfParcels.NumShapes; i++)
{
Shape shp1 = sfParcels.Shape[i];
double length = 0.0; // the length of intersection
for (int j = 0; j < sfRivers.NumShapes; j++)
{
Shape shp2 = sfRivers.Shape[j];
if (shp1.Intersects(shp2))
{
Shape result = shp1.Clip(shp2, tkClipOperation.clIntersection);
if (result != null)
{
int index = sfNew.EditAddShape(result);
length += result.Length;
}
}
}
sfParcels.EditCellValue(fieldIndex, i, length);
label.Text = string.Format("Parcel: {0}/{1}", i + 1, sfParcels.NumShapes);
Application.DoEvents();
}
// generating charts
var chartField = new ChartField();
chartField.Name = "Length";
chartField.Color = utils.ColorByName(tkMapColor.LightBlue);
chartField.Index = fieldIndex;
sfParcels.Charts.AddField(chartField);
sfParcels.Charts.Generate(tkLabelPositioning.lpInteriorPoint);
sfParcels.Charts.ChartType = tkChartType.chtBarChart;
sfParcels.Charts.BarHeight = 100;
sfParcels.Charts.ValuesVisible = true;
sfParcels.Charts.Visible = true;
axMap1.AddLayer(sfParcels, true);
axMap1.AddLayer(sfRivers, true);
axMap1.AddLayer(sfNew, true);
axMap1.ZoomToMaxExtents();
}
}
