public static void Main(string[] args)
{
if (args.Length != 1)
{
usage();
}
shapefileObj sf_obj = new shapefileObj(args[0], -1);
shapeObj s_obj = new shapeObj(-1);
for (int i = 0; i < sf_obj.numshapes; i++)
{
sf_obj.get(i, s_obj);
Console.WriteLine("Shape " + i + " has " + s_obj.numlines + " part(s)");
Console.WriteLine("bounds (" + s_obj.bounds.minx + ", " + s_obj.bounds.miny + ") (" + s_obj.bounds.maxx + ", " + s_obj.bounds.maxy + ")");
for (int j = 0; j < s_obj.numlines; j++)
{
lineObj l_obj = s_obj.get(j);
Console.WriteLine("Part " + j + " has " + l_obj.numpoints + " points.");
for (int k = 0; k < l_obj.numpoints; k++)
{
pointObj p_obj = l_obj.get(k);
Console.WriteLine(k + ": " + p_obj.x + ", " + p_obj.y);
}
}
}
}
private void goToClassTextToolStripMenuItem_Click(object sender, EventArgs e)
{
if (listView.SelectedItems.Count > 0 && GoToLayerText != null)
{
layerObj layer = (layerObj)listView.SelectedItems[0].SubItems[0].Tag;
shapeObj shape = (shapeObj)listView.SelectedItems[0].SubItems[1].Tag;
GoToLayerText(this, layer, shape.classindex);
}
}
private void centerToShapeToolStripMenuItem_Click(object sender, EventArgs e)
{
if (listView.SelectedItems.Count > 0 && PositionChanged != null)
{
shapeObj shape = (shapeObj)listView.SelectedItems[0].SubItems[1].Tag;
pointObj pos = shape.getCentroid();
PositionChanged(this, pos.x, pos.y);
}
}
internal static HandleRef getCPtrAndSetReference(shapeObj obj, object parent) {
if (obj != null)
{
obj.swigParentRef = parent;
return obj.swigCPtr;
}
else
{
return new HandleRef(null, IntPtr.Zero);
}
}
internal static HandleRef getCPtrAndDisown(shapeObj obj, object parent) {
if (obj != null)
{
obj.swigCMemOwn = false;
obj.swigParentRef = parent;
return obj.swigCPtr;
}
else
{
return new HandleRef(null, IntPtr.Zero);
}
}
public static void Main(string[] args) {
if (args.Length != 1) usage();
shapefileObj sf_obj = new shapefileObj(args[0],-1);
shapeObj s_obj = new shapeObj(-1);
for (int i=0; i<sf_obj.numshapes; i++)
{
sf_obj.get(i, s_obj);
Console.WriteLine("Shape " + i + " has " + s_obj.numlines + " part(s)");
Console.WriteLine("bounds (" + s_obj.bounds.minx + ", " + s_obj.bounds.miny + ") (" + s_obj.bounds.maxx + ", " + s_obj.bounds.maxy + ")" );
for(int j=0; j<s_obj.numlines; j++)
{
lineObj l_obj = s_obj.get(j);
Console.WriteLine("Part " + j + " has " + l_obj.numpoints + " points.");
for(int k=0; k < l_obj.numpoints; k++) {
pointObj p_obj = l_obj.get(k);
Console.WriteLine(k +": " + p_obj.x + ", " + p_obj.y);
}
}
}
}
public int disjoint(shapeObj shape) {
int ret = mapscriptPINVOKE.shapeObj_disjoint(swigCPtr, shapeObj.getCPtr(shape));
if (mapscriptPINVOKE.SWIGPendingException.Pending) throw mapscriptPINVOKE.SWIGPendingException.Retrieve();
return ret;
}
public int contains(shapeObj shape) {
int ret = mapscriptPINVOKE.shapeObj_contains__SWIG_0(swigCPtr, shapeObj.getCPtr(shape));
if (mapscriptPINVOKE.SWIGPendingException.Pending) throw mapscriptPINVOKE.SWIGPendingException.Retrieve();
return ret;
}
public shapeObj symDifference(shapeObj shape) {
IntPtr cPtr = mapscriptPINVOKE.shapeObj_symDifference(swigCPtr, shapeObj.getCPtr(shape));
shapeObj ret = (cPtr == IntPtr.Zero) ? null : new shapeObj(cPtr, true, ThisOwn_true());
if (mapscriptPINVOKE.SWIGPendingException.Pending) throw mapscriptPINVOKE.SWIGPendingException.Retrieve();
return ret;
}
internal static HandleRef getCPtr(shapeObj obj) {
return (obj == null) ? new HandleRef(null, IntPtr.Zero) : obj.swigCPtr;
}
public int copy(shapeObj dest) {
int ret = mapscriptPINVOKE.shapeObj_copy(swigCPtr, shapeObj.getCPtr(dest));
if (mapscriptPINVOKE.SWIGPendingException.Pending) throw mapscriptPINVOKE.SWIGPendingException.Retrieve();
return ret;
}
public int addFeature(shapeObj shape) {
int ret = mapscriptPINVOKE.layerObj_addFeature(swigCPtr, shapeObj.getCPtr(shape));
if (mapscriptPINVOKE.SWIGPendingException.Pending) throw mapscriptPINVOKE.SWIGPendingException.Retrieve();
return ret;
}
public int queryByShape(shapeObj shape) {
int ret = mapscriptPINVOKE.mapObj_queryByShape(swigCPtr, shapeObj.getCPtr(shape));
if (mapscriptPINVOKE.SWIGPendingException.Pending) throw mapscriptPINVOKE.SWIGPendingException.Retrieve();
return ret;
}
public int getClassIndex(mapObj map, shapeObj shape, SWIGTYPE_p_int classgroup, int numclasses) {
int ret = mapscriptPINVOKE.layerObj_getClassIndex(swigCPtr, mapObj.getCPtr(map), shapeObj.getCPtr(shape), SWIGTYPE_p_int.getCPtr(classgroup), numclasses);
if (mapscriptPINVOKE.SWIGPendingException.Pending) throw mapscriptPINVOKE.SWIGPendingException.Retrieve();
return ret;
}
/// <summary>
/// Adding a preview feature to the layer according to the layer type. This method is used to initialize the preview controls.
/// </summary>
/// <param name="srcLayer">The source layer the felature should be created in.</param>
/// <param name="numvalues">The number of the feature attributes to be created.</param>
private void AddSampleFeature(layerObj srcLayer, int numvalues)
{
if (srcLayer.type == MS_LAYER_TYPE.MS_LAYER_LINE)
{
using (shapeObj shape = new shapeObj((int)MS_SHAPE_TYPE.MS_SHAPE_LINE))
{
// adding a horizontal line sample
using (lineObj line = new lineObj())
{
using (pointObj point = new pointObj(this.gap, this.Height / 2, 0, 0))
{
line.add(point);
point.setXY(this.Width - this.gap, this.Height / 2, 0);
line.add(point);
}
shape.add(line);
}
if (numvalues > 0)
shape.initValues(numvalues);
srcLayer.addFeature(shape);
}
}
else if (srcLayer.type == MS_LAYER_TYPE.MS_LAYER_POLYGON)
{
using (shapeObj shape = new shapeObj((int)MS_SHAPE_TYPE.MS_SHAPE_POLYGON))
{
// adding a rectangle sample
using (lineObj line = new lineObj())
{
using (pointObj point = new pointObj(this.gap, this.gap, 0, 0))
{
line.add(point);
point.setXY(this.Width - this.gap, this.gap, 0);
line.add(point);
point.setXY(this.Width - this.gap, this.Height - this.gap, 0);
line.add(point);
point.setXY(this.gap, this.Height - this.gap, 0);
line.add(point);
point.setXY(this.gap, this.gap, 0);
line.add(point);
}
shape.add(line);
}
if (numvalues > 0)
shape.initValues(numvalues);
srcLayer.addFeature(shape);
}
}
else
{
using (shapeObj shape = new shapeObj((int)MS_SHAPE_TYPE.MS_SHAPE_POINT))
{
// adding a point sample
using (lineObj line = new lineObj())
{
using (pointObj point = new pointObj(this.Width / 2, this.Height / 2, 0, 0))
{
line.add(point);
}
shape.add(line);
}
if (numvalues > 0)
shape.initValues(numvalues);
srcLayer.addFeature(shape);
}
}
}
/// <summary>
/// Converts the GDI+ GraphicsPath to the MapScript shape object.
/// </summary>
/// <param name="path">The GraphicsPath object to convert.</param>
/// <returns>The converted shapeObj</returns>
public shapeObj GraphicsPathToShape(GraphicsPath path)
{
shapeObj feature = null;
if (path != null)
{
using (GraphicsPathIterator myPathIterator = new GraphicsPathIterator(path))
{
int myStartIndex;
int myEndIndex;
bool myIsClosed;
// get the number of Subpaths.
int numSubpaths = myPathIterator.SubpathCount;
while (myPathIterator.NextSubpath(out myStartIndex, out myEndIndex, out myIsClosed) > 0)
{
lineObj line = new lineObj();
for (int i = myStartIndex; i <= myEndIndex; i++)
{
if (i == myStartIndex ||
(path.PathPoints[i].X != path.PathPoints[i - 1].X &&
path.PathPoints[i].Y != path.PathPoints[i - 1].Y))
line.add(new pointObj(Pixel2MapX(path.PathPoints[i].X), Pixel2MapY(path.PathPoints[i].Y), 0, 0));
}
if (feature == null)
{
if (myIsClosed && line.numpoints > 2)
feature = new shapeObj((int)MS_SHAPE_TYPE.MS_SHAPE_POLYGON);
else
feature = new shapeObj((int)MS_SHAPE_TYPE.MS_SHAPE_LINE);
}
if (line.numpoints >= 2)
feature.add(line);
}
}
}
return feature;
}
/// <summary>
/// Converts the MapScript shape object to the GDI+ GraphicsPath.
/// </summary>
/// <param name="feature">The shapeObj to conver.</param>
/// <returns>The converted GraphicsPath object</returns>
public static GraphicsPath ShapeToGraphicsPath(shapeObj feature)
{
GraphicsPath path = new GraphicsPath();
path.Reset();
if (feature != null)
{
lineObj line;
pointObj point;
for (int i = 0; i < feature.numlines; i++)
{
path.StartFigure();
line = feature.get(i);
for (int j = 0; j < line.numpoints; j++)
{
point = line.get(j);
PointF[] pts = { new PointF((float)point.x, (float)point.y) };
path.AddLines(pts);
}
if (feature.type == (int)MS_SHAPE_TYPE.MS_SHAPE_POLYGON) path.CloseFigure();
}
}
return path;
}
public double distanceToShape(shapeObj shape) {
double ret = mapscriptPINVOKE.shapeObj_distanceToShape(swigCPtr, shapeObj.getCPtr(shape));
if (mapscriptPINVOKE.SWIGPendingException.Pending) throw mapscriptPINVOKE.SWIGPendingException.Retrieve();
return ret;
}
public static void Main(string[] args)
{
if (args.Length < 2) usage();
// creating a new map from scratch
mapObj map = new mapObj(null);
// adding a layer
layerObj layer = new layerObj(map);
layer.type = MS_LAYER_TYPE.MS_LAYER_POINT;
layer.status = mapscript.MS_ON;
layer.connectiontype = MS_CONNECTION_TYPE.MS_INLINE;
// define the attribute names from the inline layer
layer.addProcessing("ITEMS=attribute1,attribute2,attribute3");
// define the class
classObj classobj = new classObj(layer);
classobj.template = "query"; // making the layer queryable
// setting up the text based on multiple attributes
classobj.setText("('Shape:' + '[attribute1]' + ' Color:' + '[attribute2]' + ' Size:' + '[attribute3]')");
// define the label
classobj.label.outlinecolor = new colorObj(255, 255, 255, 0);
classobj.label.force = mapscript.MS_TRUE;
classobj.label.size = (double)MS_BITMAP_FONT_SIZES.MS_MEDIUM;
classobj.label.position = (int)MS_POSITIONS_ENUM.MS_LC;
classobj.label.wrap = ' ';
// set up attribute binding
classobj.label.setBinding((int)MS_LABEL_BINDING_ENUM.MS_LABEL_BINDING_COLOR, "attribute2");
// define the style
styleObj style = new styleObj(classobj);
style.color = new colorObj(0, 255, 255, 0);
style.setBinding((int)MS_STYLE_BINDING_ENUM.MS_STYLE_BINDING_COLOR, "attribute2");
style.setBinding((int)MS_STYLE_BINDING_ENUM.MS_STYLE_BINDING_SIZE, "attribute3");
Random rand = new Random((int)DateTime.Now.ToFileTime()); ;
// creating the shapes
for (int i = 0; i < 10; i++)
{
shapeObj shape = new shapeObj((int)MS_SHAPE_TYPE.MS_SHAPE_POINT);
// setting the shape attributes
shape.initValues(4);
shape.setValue(0, Convert.ToString(i));
shape.setValue(1, new colorObj(rand.Next(255), rand.Next(255), rand.Next(255), 0).toHex());
shape.setValue(2, Convert.ToString(rand.Next(25) + 5));
lineObj line = new lineObj();
line.add(new pointObj(rand.Next(400) + 25, rand.Next(400) + 25, 0, 0));
shape.add(line);
layer.addFeature(shape);
}
map.width = 500;
map.height = 500;
map.setExtent(0,0,450,450);
map.selectOutputFormat(args[0]);
imageObj image = map.draw();
image.save(args[1], map);
//perform a query
layer.queryByRect(map, new rectObj(0, 0, 450, 450, 0));
resultObj res;
shapeObj feature;
using (resultCacheObj results = layer.getResults())
{
if (results != null && results.numresults > 0)
{
// extracting the features found
layer.open();
for (int j = 0; j < results.numresults; j++)
{
res = results.getResult(j);
feature = layer.getShape(res);
if (feature != null)
{
Console.WriteLine(" Feature: shapeindex=" + res.shapeindex + " tileindex=" + res.tileindex);
for (int k = 0; k < layer.numitems; k++)
{
Console.Write(" " + layer.getItem(k));
Console.Write(" = ");
Console.Write(feature.getValue(k));
Console.WriteLine();
}
}
}
layer.close();
}
}
}
public int getTransformed(mapObj map, int i, shapeObj shape) {
int ret = mapscriptPINVOKE.shapefileObj_getTransformed(swigCPtr, mapObj.getCPtr(map), i, shapeObj.getCPtr(shape));
if (mapscriptPINVOKE.SWIGPendingException.Pending) throw mapscriptPINVOKE.SWIGPendingException.Retrieve();
return ret;
}
public static void Main(string[] args)
{
if (args.Length < 2)
{
usage();
}
// creating a new map from scratch
mapObj map = new mapObj(null);
// adding a layer
layerObj layer = new layerObj(map);
layer.type = MS_LAYER_TYPE.MS_LAYER_POINT;
layer.status = mapscript.MS_ON;
layer.connectiontype = MS_CONNECTION_TYPE.MS_INLINE;
// define the attribute names from the inline layer
layer.addProcessing("ITEMS=attribute1,attribute2,attribute3");
// define the class
classObj classobj = new classObj(layer);
classobj.template = "query"; // making the layer queryable
// setting up the text based on multiple attributes
classobj.setText("('Shape:' + '[attribute1]' + ' Color:' + '[attribute2]' + ' Size:' + '[attribute3]')");
// define the label
classobj.label.outlinecolor = new colorObj(255, 255, 255, 0);
classobj.label.force = mapscript.MS_TRUE;
classobj.label.size = (double)MS_BITMAP_FONT_SIZES.MS_MEDIUM;
classobj.label.position = (int)MS_POSITIONS_ENUM.MS_LC;
classobj.label.wrap = ' ';
// set up attribute binding
classobj.label.setBinding((int)MS_LABEL_BINDING_ENUM.MS_LABEL_BINDING_COLOR, "attribute2");
// define the style
styleObj style = new styleObj(classobj);
style.color = new colorObj(0, 255, 255, 0);
style.setBinding((int)MS_STYLE_BINDING_ENUM.MS_STYLE_BINDING_COLOR, "attribute2");
style.setBinding((int)MS_STYLE_BINDING_ENUM.MS_STYLE_BINDING_SIZE, "attribute3");
Random rand = new Random((int)DateTime.Now.ToFileTime());;
// creating the shapes
for (int i = 0; i < 10; i++)
{
shapeObj shape = new shapeObj((int)MS_SHAPE_TYPE.MS_SHAPE_POINT);
// setting the shape attributes
shape.initValues(4);
shape.setValue(0, Convert.ToString(i));
shape.setValue(1, new colorObj(rand.Next(255), rand.Next(255), rand.Next(255), 0).toHex());
shape.setValue(2, Convert.ToString(rand.Next(25) + 5));
lineObj line = new lineObj();
line.add(new pointObj(rand.Next(400) + 25, rand.Next(400) + 25, 0, 0));
shape.add(line);
layer.addFeature(shape);
}
map.width = 500;
map.height = 500;
map.setExtent(0, 0, 450, 450);
map.selectOutputFormat(args[0]);
imageObj image = map.draw();
image.save(args[1], map);
//perform a query
layer.queryByRect(map, new rectObj(0, 0, 450, 450, 0));
resultObj res;
shapeObj feature;
using (resultCacheObj results = layer.getResults())
{
if (results != null && results.numresults > 0)
{
// extracting the features found
layer.open();
for (int j = 0; j < results.numresults; j++)
{
res = results.getResult(j);
feature = layer.getShape(res);
if (feature != null)
{
Console.WriteLine(" Feature: shapeindex=" + res.shapeindex + " tileindex=" + res.tileindex);
for (int k = 0; k < layer.numitems; k++)
{
Console.Write(" " + layer.getItem(k));
Console.Write(" = ");
Console.Write(feature.getValue(k));
Console.WriteLine();
}
}
}
layer.close();
}
}
}
