public bool de_highlight()
{
if (sel_point != null)
{
IKmlStyleMap sm = ge.createStyleMap("");
IKmlStyle normal = mkStyle(sel_point.getComputedStyle().getIconStyle().getColor().get(), @"http://maps.google.com/mapfiles/kml/paddle/wht-blank.png", (float)0.3);
IKmlStyle highlight = mkStyle(sel_point.getComputedStyle().getIconStyle().getColor().get(), @"http://maps.google.com/mapfiles/kml/paddle/wht-blank.png", (float)0.4);
sm.setNormalStyle(normal);
sm.setHighlightStyle(highlight);
sel_point.setStyleSelector(sm);
return(true);
}
return(false);
}
public void addToEnd(string name, IKmlPlacemark point)
{
IKmlFolder trip = getByName(name);
IKmlObjectList points = trip.getFeatures().getChildNodes();
String col = ((IKmlPlacemark)trip.getFeatures().getChildNodes().item(2)).getComputedStyle().getIconStyle().getColor().get();
IKmlStyleMap sm = ge.createStyleMap("");
IKmlStyle normal = mkStyle(col, @"http://maps.google.com/mapfiles/kml/paddle/wht-blank.png", (float)0.3);
IKmlStyle highlight = mkStyle(col, @"http://maps.google.com/mapfiles/kml/paddle/wht-blank.png", (float)0.4);
sm.setNormalStyle(normal);
sm.setHighlightStyle(highlight);
point.setStyleSelector(sm);
trip.getFeatures().appendChild(point);
}
public String ch_col(String name, String col)
{
IKmlStyleMap sm = ge.createStyleMap("");
IKmlStyle normal = mkStyle(col, @"http://maps.google.com/mapfiles/kml/paddle/wht-blank.png", (float)0.3);
IKmlStyle highlight = mkStyle(col, @"http://maps.google.com/mapfiles/kml/paddle/wht-blank.png", (float)0.4);
sm.setNormalStyle(normal);
sm.setHighlightStyle(highlight);
IKmlFolder trip = getByName(name);
IKmlObjectList points = trip.getFeatures().getChildNodes();
String temp = ((IKmlPlacemark)points.item(0)).getComputedStyle().getIconStyle().getColor().get();
for (int i = 0; i < points.getLength(); i++)
{
IKmlPlacemark pt = (IKmlPlacemark)points.item(i);
pt.setStyleSelector(sm);
}
return(temp);
}
public void de_highlight()
{
if (p_highlight != "")
{
IKmlPlacemark p_s_point = getStart(getByName(p_highlight));
IKmlPlacemark p_f_point = getFinish(getByName(p_highlight));
String col = ((IKmlPlacemark)getByName(p_highlight).getFeatures().getChildNodes().item(0)).getComputedStyle().getIconStyle().getColor().get();
IKmlStyleMap sm = ge.createStyleMap("");
IKmlStyle normal = mkStyle(col, @"http://maps.google.com/mapfiles/kml/paddle/wht-blank.png", (float)0.3);
IKmlStyle highlight = mkStyle(col, @"http://maps.google.com/mapfiles/kml/paddle/wht-blank.png", (float)0.4);
sm.setNormalStyle(normal);
sm.setHighlightStyle(highlight);
p_s_point.setStyleSelector(sm);
p_f_point.setStyleSelector(sm);
p_highlight = "";
}
}
/*
* insert a trip into trippool and remove the trip at the same index as well as the one after ( this is used by join )
*/
public String insert(String name, IKmlFolder trip, String[] att, IKmlStyle sty)
{
de_highlight();
int index = int.Parse(name.Split('_')[1]);
String style = "";
IKmlFolder temp1 = getByName("Trip_" + index);
IKmlFolder temp2 = getByName("Trip_" + (index + 1));
IKmlObjectList points = temp1.getFeatures().getChildNodes();
for (int ii = 0; ii != points.getLength(); ii++)
{
IKmlPlacemark point = (IKmlPlacemark)points.item(ii);
trip.getFeatures().appendChild(point);
if (ii == 0)
{
style = point.getComputedStyle().getIconStyle().getColor().get();
}
}
points = temp2.getFeatures().getChildNodes();
IKmlStyleMap sm = ge.createStyleMap("");
IKmlStyle normal = mkStyle(style, @"http://maps.google.com/mapfiles/kml/paddle/wht-blank.png", (float)0.3);
IKmlStyle highlight = mkStyle(style, @"http://maps.google.com/mapfiles/kml/paddle/wht-blank.png", (float)0.4);
sm.setNormalStyle(normal);
sm.setHighlightStyle(highlight);
for (int ii = 0; ii != points.getLength(); ii++)
{
IKmlPlacemark point = (IKmlPlacemark)points.item(ii);
if (ii == 0)
{
_style = point.getComputedStyle().getIconStyle().getColor().get();
}
if (point.getGeometry().getType() != "KmlPoint")
{
point.getComputedStyle().getLineStyle().setWidth((float)4);
point.getComputedStyle().getLineStyle().getColor().set(style);
}
else
{
point.setStyleSelector(sm);
}
trip.getFeatures().appendChild(point);
}
_core.RemoveAt(index - 1);
// _attr.RemoveAt(index - 1);
// removeKMLTrip(index.ToString());
_core.RemoveAt(index - 1);
//_attr.RemoveAt(index - 1);
// removeKMLTrip(index.ToString());
_core.Insert(index - 1, trip);
// _attr.Insert(index - 1, att);
// addAtPosition(trip, index - 1);
return(_style);
}
public Boolean insert(String tp1, String tp2)
{
try
{
// Get the end placemark of the 1st trip and the start placemark of the second trip
IKmlPlacemark tp1fn = t_pool.getFinish(t_pool.getByName(tp1));
IKmlPlacemark tp2st = t_pool.getStart(t_pool.getByName(tp2));
//create a place mark to store the new place mark
IKmlPlacemark start = ge.createPlacemark("");
IKmlPlacemark finish = ge.createPlacemark("");
start.setName(tp1fn.getName());
finish.setName(tp2st.getName());
IKmlPoint sp = ge.createPoint("");
IKmlPoint fp = ge.createPoint("");
IKmlPlacemark _temp = ge.createPlacemark("");
IKmlLineString temp = ge.createLineString("");
// Retrieve the coordinates of the two trips
Hashtable cds1 = Module.getCoordinates(tp1fn);
Hashtable cds2 = Module.getCoordinates(tp2st);
sp.setLatLng((double)cds1["lat"], (double)cds1["lon"]);
start.setGeometry(sp);
fp.setLatLng((double)cds2["lat"], (double)cds2["lon"]);
finish.setGeometry(fp);
String color = randomCol();
IKmlStyleMap sm = ge.createStyleMap("");
IKmlStyle normal = mkStyle(color, @"http://maps.google.com/mapfiles/kml/paddle/wht-blank.png", (float)0.3);
IKmlStyle highlight = mkStyle(color, @"http://maps.google.com/mapfiles/kml/paddle/wht-blank.png", (float)0.4);
sm.setNormalStyle(normal);
sm.setHighlightStyle(highlight);
start.setStyleSelector(sm);
finish.setStyleSelector(sm);
temp.getCoordinates().pushLatLngAlt((double)cds1["lat"], (double)cds1["lon"], 0);
temp.getCoordinates().pushLatLngAlt((double)cds2["lat"], (double)cds2["lon"], 0);
_temp.setGeometry(temp);
IKmlStyle sty = ge.createStyle("");
sty.getLineStyle().setWidth((float)4);
sty.getLineStyle().getColor().set(color);
_temp.setStyleSelector(sty);
//create a new KML folder for the new trip and append the tmp features of the previous trip
IKmlFolder temp1 = ge.createFolder("");
temp1.getFeatures().appendChild(start);
temp1.getFeatures().appendChild(_temp);
temp1.getFeatures().appendChild(finish);
String[] attributes = new String[14];
//Add the new trip to the trip pools
t_pool.add(tp2, temp1, attributes);
ge.getFeatures().appendChild(temp1);
// record the insert action for undo action
record.ins_trip(tp2);
return(true);
}
catch
{
return(false);
}
}
public IKmlFolder[] split(int index, IKmlFolder raw, IKmlPlacemark _point, String style)
{
IKmlFolder[] output = new IKmlFolder[2];
String col = randomCol();
IKmlFolder temp1 = ge.createFolder("");
IKmlFolder temp2 = ge.createFolder("");
temp1.setName("Trip_" + (index).ToString());
temp2.setName("Trip_" + (index + 1).ToString());
int sw = 0;
IKmlObjectList points = raw.getFeatures().getChildNodes();
for (int i = 0; i != points.getLength(); i++)
{
IKmlPlacemark point = (IKmlPlacemark)points.item(i);
if (point.getName() == _point.getName())
{
sw = 1;
}
if (sw == 0)
{
temp1.getFeatures().appendChild(point);
}
else
{
IKmlStyleMap sm = ge.createStyleMap("");
if (style != null)
{
if (point.getGeometry().getType() != "KmlPoint")
{
IKmlStyle sty = ge.createStyle("");
sty.getLineStyle().setWidth((float)4);
sty.getLineStyle().getColor().set(style);
point.setStyleSelector(sty);
}
else
{
IKmlStyle normal = mkStyle(style, @"http://maps.google.com/mapfiles/kml/paddle/wht-blank.png", (float)0.3);
IKmlStyle highlight = mkStyle(style, @"http://maps.google.com/mapfiles/kml/paddle/wht-blank.png", (float)0.4);
sm.setNormalStyle(normal);
sm.setHighlightStyle(highlight);
point.setStyleSelector(sm);
}
}
else
{
if (point.getGeometry().getType() != "KmlPoint")
{
IKmlStyle sty = ge.createStyle("");
sty.getLineStyle().setWidth((float)4);
sty.getLineStyle().getColor().set(col);
point.setStyleSelector(sty);
}
else
{
IKmlStyle normal = mkStyle(col, @"http://maps.google.com/mapfiles/kml/paddle/wht-blank.png", (float)0.3);
IKmlStyle highlight = mkStyle(col, @"http://maps.google.com/mapfiles/kml/paddle/wht-blank.png", (float)0.4);
sm.setNormalStyle(normal);
sm.setHighlightStyle(highlight);
point.setStyleSelector(sm);
}
}
temp2.getFeatures().appendChild(point);
}
}
output[0] = temp1;
output[1] = temp2;
return(output);
}