public void remove(Poi target)
{
Debug.WriteLine("remove: " + target, this.ToString());
lock (targets)
{
targets.Remove(target);
targetsAreas.Remove(target);
}
}
public void add(Poi target)
{
Debug.WriteLine("add: " + target, this.ToString());
lock (targets)
{
targets.Add(target);
Area tArea = createTargetArea(target);
targetsAreas[target] = tArea;
}
}
public Point getPoiPixelCoordinates(Poi p)
{
double deltaLongitude = p.getLongitude() - this.area.getTopLeftLongitude();
double deltaLatitude = this.area.getTopLeftLatitude() - p.getLatitude();
int x = (int)Math.Floor(deltaLongitude / this.longitudePerPixel);
int y = (int)Math.Floor(deltaLatitude / this.latitudePerPixel);
return(new Point(x, y));
}
public void move(Poi target, int move)
{
Debug.WriteLine("move: " + target + ", move: " + move, this.ToString());
lock (targets)
{
int index = targets.IndexOf(target);
int moveIndex = index + move;
Poi tmp = targets[moveIndex];
targets[moveIndex] = target;
targets[index] = tmp;
}
}
public void downloadPoiMedia(Poi p)
{
foreach (MediaFile m in p.getAllMediaFiles())
{
Debug.WriteLine("downloading media file: uri: " + m.getUrl().ToString(), ToString());
try
{
byte[] mediaData = this.portal.download(m.getUrl());
m.setMedia(mediaData);
}
catch (PortalException e)
{
Debug.WriteLine("loadPoiMedia: portal error: " + e.Message, ToString());
}
}
}
/**
* Loads Poi basic data: descr, lang and type from xml file
*/
public void loadData(Poi poi, string poiSubDir)
{
//Debug.WriteLine("loadData: poi sub dir: " + poiSubDir, ToString());
string descr = "";
string lang = "";
string type = "";
// load xml document
XmlDocument poiXmlDoc = new XmlDocument();
string poiXmlPath = getPoiXmlPath(poiSubDir);
poiXmlDoc.Load(poiXmlPath);
// get descr
XmlNode descrNode = poiXmlDoc.SelectSingleNode("/poi/descr");
descr = descrNode.InnerText;
// get lang
XmlNode langNode = poiXmlDoc.SelectSingleNode("/poi/lang");
lang = langNode.InnerText;
// get type
XmlNode typeNode = poiXmlDoc.SelectSingleNode("/poi/type");
type = typeNode.InnerText;
// insert data into poi
poi.insertData(descr, lang, type);
}
public override object parse(XmlNode objNode)
{
// get required poi's parameters
string name = objNode.SelectSingleNode("name").InnerText.Trim();
double latitude = Convert.ToDouble(objNode.SelectSingleNode("latitude").InnerText.Trim());
double longitude = Convert.ToDouble(objNode.SelectSingleNode("longitude").InnerText.Trim());
string lang = objNode.SelectSingleNode("lang").InnerText.Trim();
string type = objNode.SelectSingleNode("type").InnerText.Trim();
string descr = objNode.SelectSingleNode("descr").InnerText.Trim();
// instantiate poi
Poi poi = new Poi(name, latitude, longitude, lang, type, descr);
// parse media files
MediaFilesXmlAdapter mediaFilesParser = new MediaFilesXmlAdapter(poi.getMediaFiles());
XmlNode mediaFilesNode = objNode.SelectSingleNode(mediaFilesParser.getXmlNodeName());
mediaFilesParser.parse(mediaFilesNode);
MainDetailsXmlAdapter mainDetailsParser = new MainDetailsXmlAdapter(poi.getMainDetails());
XmlNode mainDetailsNode = objNode.SelectSingleNode(mainDetailsParser.getXmlNodeName());
mainDetailsParser.parse(mainDetailsNode);
return poi;
}
private void listBoxTargets_SelectedIndexChanged(object sender, EventArgs e)
{
int index = this.listBoxTargets.SelectedIndex;
if (index < 0 || index >= this.listBoxTargets.Items.Count)
return;
this.selectedTargetPoi = (Poi)this.listBoxTargets.Items[index];
this.buttonPreview2.Enabled = true;
this.buttonRemove.Enabled = true;
if (index > 0)
this.buttonUp.Enabled = true;
else
this.buttonUp.Enabled = false;
if (index < this.listBoxTargets.Items.Count - 1)
this.buttonDown.Enabled = true;
else
this.buttonDown.Enabled = false;
}
private void listBoxPois_SelectedIndexChanged(object sender, EventArgs e)
{
int index = this.listBoxPois.SelectedIndex;
this.selectedPoi = (Poi)this.listBoxPois.Items[index];
this.buttonPreview.Enabled = true;
if (!this.listBoxTargets.Items.Contains(this.selectedPoi))
this.buttonAddTarget.Enabled = true;
else
this.buttonAddTarget.Enabled = false;
}
// check if given poi is inside area
public bool contains(Poi poi)
{
return(contains(poi.getLatitude(), poi.getLongitude()));
}
public PoiPanel(Poi poi, MapPanel mapPanel)
{
this.poi = poi;
this.mapPanel = mapPanel;
initialize();
}
/**
* Returns poi sub dir by poi and named area
*/
private string getPoiSubDir(Poi p, NamedArea namedArea)
{
string dirName = p.getName() + "_" + p.getLatitude() + "_" + p.getLongitude();
return getPoiSubDir(dirName, namedArea);
}
public void preview(Poi poi)
{
cleanPreview();
if (poi.isMediaFree() || poi.isDataFree())
this.poiRepository.load(poi);
this.currentPoi = poi;
this.freeY = FREE_Y_DEFAULT;
updatePreview();
this.tabControl.SelectedIndex = 1;
//if (!this.Visible)
this.Visible = true;
}
public Point getPoiPixelCoordinates(Poi p)
{
double deltaLongitude = p.getLongitude() - this.area.getTopLeftLongitude();
double deltaLatitude = this.area.getTopLeftLatitude() - p.getLatitude();
int x = (int) Math.Floor(deltaLongitude / this.longitudePerPixel);
int y = (int) Math.Floor(deltaLatitude / this.latitudePerPixel);
return new Point(x, y);
}
/**
* Loads Poi media data: media files and main details.
*/
public void loadMedia(Poi poi, string poiSubDir)
{
//Debug.WriteLine("loadMedia: poi sub dir: " + poiSubDir, ToString());
// load xml document
XmlDocument poiXmlDoc = new XmlDocument();
string poiXmlPath = getPoiXmlPath(poiSubDir);
poiXmlDoc.Load(poiXmlPath);
// get media files
XmlNode mediaFilesNode = poiXmlDoc.SelectSingleNode("/poi/media_files");
if (mediaFilesNode != null)
{
MediaFilesXmlAdapter mfxa = new MediaFilesXmlAdapter(poi.getMediaFiles());
mfxa.parse(mediaFilesNode);
}
// get main details
XmlNode mainDetailsNode = poiXmlDoc.SelectSingleNode("/poi/details");
if (mainDetailsNode != null)
{
MainDetailsXmlAdapter mdxa = new MainDetailsXmlAdapter(poi.getMainDetails());
mdxa.parse(mainDetailsNode);
}
string poiMediaFilesPath = getPoiMediaFilesPath(poiSubDir);
if (poiMediaFilesPath != null)
{
loadMediaFiles(poi.getAllMediaFiles(), poiMediaFilesPath);
}
}
public void save(Poi poi, string poiSubDir)
{
Debug.WriteLine("save: poi: " + poi, ToString());
string poiXmlFilePath = createPoiXmlPath(poiSubDir);
string poiMediaFilesPath = createPoiMediaFilesPath(poiSubDir);
// serialize poi
PoiXmlAdapter pxa = new PoiXmlAdapter();
string poiXml = pxa.serialize(poi);
// save poi's xml
saveXml(poiXml, poiXmlFilePath);
// save poi's media
saveMediaFiles(poi.getAllMediaFiles(), poiMediaFilesPath);
}
private Area createTargetArea(Poi target)
{
double topLeftLat = target.getLatitude() + maxLatitudeToTarget;
double topLeftLon = target.getLongitude() - maxLongitudeToTarget;
double bottomRightLat = target.getLatitude() - maxLatitudeToTarget;
double bottomRightLon = target.getLongitude() + maxLongitudeToTarget;
return new Area(topLeftLat, topLeftLon, bottomRightLat, bottomRightLon);
}
internal void put(Poi p, NamedArea namedArea)
{
if (this.pois == null)
{
this.pois = new List<Poi>();
}
if (!p.isDataFree())
{
this.poiMapperHdd.save(p, getPoiSubDir(p, namedArea));
p.free();
//if (!this.pois.Contains(p))
//{
this.pois.Add(p);
//}
}
}
private void removeTarget(Object sender, EventArgs args)
{
if (this.targetToRemove != null)
{
this.listBoxTargets.Items.Remove(this.targetToRemove);
this.targetToRemove = null;
}
}
// check if given poi is inside area
public bool contains(Poi poi)
{
return contains(poi.getLatitude(), poi.getLongitude());
}
private void targetDone(Poi target)
{
this.targetToRemove = target;
this.listBoxTargets.Invoke(new EventHandler(removeTarget));
}
public PoiDialogPanel(Poi poi)
{
this.poi = poi;
initialize();
}
public void setTarget(Poi currentTarget)
{
this.target = currentTarget;
}
internal void loadData(Poi poi)
{
if (poi.isDataFree())
this.poiMapperHdd.loadData(poi, getPoiSubDir(poi, this.currentNamedArea));
}
public void load(Poi poi)
{
this.poiSourceHdd.loadData(poi);
this.poiSourceHdd.loadMedia(poi);
}
public void setTarget(Poi currentTarget)
{
this.target = currentTarget;
}
