public static void TrackUse(Dictionary <String, String> launchParams, bool isMobile)
{
HttpRequest request = HttpContext.Current.Request;
if (launchParams.Keys.Contains("application"))
{
string applicationID = launchParams["application"];
Configuration.ApplicationRow application = AppContext.GetConfiguration().Application.FindByApplicationID(applicationID);
applicationID = application.ApplicationID;
if (!application.IsTrackUseNull() && application.TrackUse == 1)
{
string urlQuery = String.Join("&", launchParams.Select(o => o.Key + "=" + o.Value).ToArray());
using (OleDbConnection connection = AppContext.GetDatabaseConnection())
{
string sql = String.Format("insert into {0}UsageTracking (ApplicationID, UrlQuery, DateStarted, UserAgent, UserHostAddress, UserHostName) values (?, ?, ?, ?, ?, ?)", AppSettings.ConfigurationTablePrefix);
using (OleDbCommand command = new OleDbCommand(sql, connection))
{
command.Parameters.Add("@1", OleDbType.VarWChar).Value = applicationID + (isMobile && applicationID.Length < 46 ? " [m]" : "");
command.Parameters.Add("@2", OleDbType.VarWChar).Value = urlQuery.Length < 1000 ? urlQuery : urlQuery.Substring(0, 1000);
command.Parameters.Add("@3", OleDbType.Date).Value = DateTime.Now;
command.Parameters.Add("@4", OleDbType.VarWChar).Value = request.UserAgent.Length < 400 ? request.UserAgent : request.UserAgent.Substring(0, 400);
command.Parameters.Add("@5", OleDbType.VarWChar).Value = request.UserHostAddress;
command.Parameters.Add("@6", OleDbType.VarWChar).Value = request.UserHostName;
command.ExecuteNonQuery();
}
}
}
}
}
private void LoadMarkupCategories(Configuration.ApplicationRow application, AppState appState, OleDbConnection connection)
{
bool selected = false;
foreach (Configuration.ApplicationMarkupCategoryRow link in application.GetApplicationMarkupCategoryRows())
{
string roles = link.MarkupCategoryRow.IsAuthorizedRolesNull() ? "public" : link.MarkupCategoryRow.AuthorizedRoles;
if (AppUser.RoleIsInList(roles, connection))
{
HtmlGenericControl option = new HtmlGenericControl("option");
option.Attributes["value"] = link.CategoryID;
option.InnerText = link.MarkupCategoryRow.DisplayName;
if (link.CategoryID == appState.MarkupCategory)
{
option.Attributes["selected"] = "selected";
selected = true;
}
ddlMarkupCategory.Controls.Add(option);
}
}
if (!selected)
{
appState.MarkupCategory = "";
appState.MarkupGroups = new StringCollection();
if (ddlMarkupCategory.Controls.Count > 0)
{
appState.MarkupCategory = ((HtmlGenericControl)ddlMarkupCategory.Controls[0]).Attributes["value"];
}
}
}
private void CreatePdfOverviewMap(PdfContentByte content, Configuration.PrintTemplateContentRow row)
{
AppState appState = new AppState();
appState.Application = _appState.Application;
Configuration.ApplicationRow application = AppContext.GetConfiguration().Application.First(o => o.ApplicationID == appState.Application);
appState.MapTab = application.OverviewMapID;
appState.Extent = application.GetFullExtentEnvelope();
int pixelWidth = Convert.ToInt32(row.Width * PixelsPerInch);
int pixelHeight = Convert.ToInt32(row.Height * PixelsPerInch);
MapMaker mapMaker = new MapMaker(appState, pixelWidth, pixelHeight, 2);
MapImageData mapImageData = mapMaker.GetImage();
System.Drawing.Bitmap bitmap = new System.Drawing.Bitmap(new MemoryStream(mapImageData.Image));
Transformation trans = new AffineTransformation(pixelWidth * 2, pixelHeight * 2, appState.Extent);
MapGraphics mapGraphics = MapGraphics.FromImage(bitmap, trans);
double minSize = (trans.Transform(new Coordinate(1, 0)).X - trans.Transform(new Coordinate(0, 0)).X) * 12;
Envelope extent = new Envelope(new Coordinate(_appState.Extent.MinX, _appState.Extent.MinY), new Coordinate(_appState.Extent.MaxX, _appState.Extent.MaxY));
if (extent.Width < minSize)
{
extent = new Envelope(new Coordinate(extent.Centre.X - minSize * 0.5, extent.MinY), new Coordinate(extent.Centre.X + minSize * 0.5, extent.MaxY));
}
if (extent.Height < minSize)
{
extent = new Envelope(new Coordinate(extent.MinX, extent.Centre.Y - minSize * 0.5), new Coordinate(extent.MaxX, extent.Centre.Y + minSize * 0.5));
}
System.Drawing.Brush brush = new System.Drawing.SolidBrush(System.Drawing.Color.FromArgb(64, System.Drawing.Color.Red));
System.Drawing.Pen pen = new System.Drawing.Pen(System.Drawing.Color.Red, 4);
mapGraphics.FillEnvelope(brush, extent);
mapGraphics.DrawEnvelope(pen, extent);
MemoryStream stream = new MemoryStream();
bitmap.Save(stream, mapImageData.Type == CommonImageType.Png ? System.Drawing.Imaging.ImageFormat.Png : System.Drawing.Imaging.ImageFormat.Jpeg);
byte[] mapImage = stream.ToArray();
float originX = Convert.ToSingle(row.OriginX) * PointsPerInch;
float originY = Convert.ToSingle(row.OriginY) * PointsPerInch;
float width = Convert.ToSingle(row.Width) * PointsPerInch;
float height = Convert.ToSingle(row.Height) * PointsPerInch;
iTextSharp.text.Image image = iTextSharp.text.Image.GetInstance(mapImage);
image.SetAbsolutePosition(originX, originY);
image.ScaleAbsolute(width, height);
content.AddImage(image);
CreatePdfBox(content, row, false);
}
public void Initialize(Configuration config, AppState appState, Configuration.ApplicationRow application)
{
foreach (Configuration.ApplicationMapTabRow appMapTabRow in application.GetApplicationMapTabRows())
{
Configuration.MapTabRow mapTabRow = appMapTabRow.MapTabRow;
AddLayers(mapTabRow, appState);
AddTiles(mapTabRow, appState);
}
}
private void CreateMapThemes(Configuration.ApplicationRow application, AppState _appState)
{
foreach (Configuration.ApplicationMapTabRow appMapTabRow in application.GetApplicationMapTabRows())
{
HtmlGenericControl li = new HtmlGenericControl("li");
phlMapTheme.Controls.Add(li);
li.InnerHtml = appMapTabRow.MapTabRow.DisplayName.Replace(" ", " ");
li.Attributes["data-maptab"] = appMapTabRow.MapTabID;
if (_appState.MapTab == appMapTabRow.MapTabID)
{
selectedTheme.Text = appMapTabRow.MapTabRow.DisplayName;
}
}
}
private void MakeOverviewImage()
{
AppState appState = new AppState();
appState.Application = Request.Form["application"];
Configuration.ApplicationRow application = Configuration.Application.First(o => o.ApplicationID == appState.Application);
appState.MapTab = application.OverviewMapID;
appState.Extent = application.GetFullExtentEnvelope();
int width = Convert.ToInt32(Math.Round(Convert.ToDouble(Request.Form["width"])));
int height = Convert.ToInt32(Math.Round(Convert.ToDouble(Request.Form["height"])));
ReturnJson(GetImageUrl(appState, width, height));
}
public void Initialize(Configuration config, AppState appState, Configuration.ApplicationRow application)
{
using (OleDbConnection connection = AppContext.GetDatabaseConnection())
{
LoadMarkupCategories(application, appState, connection);
if (AppAuthentication.Mode != AuthenticationMode.None)
{
tboMarkupUser.Attributes["value"] = AppUser.GetDisplayName(connection);
tboMarkupUser.Attributes["disabled"] = "disabled";
chkMarkupLock.Style["visibility"] = "visible";
labMarkupLock.Style["visibility"] = "visible";
cmdNewMarkup.CssClass = cmdNewMarkup.CssClass.Replace("btnControlLock", "");
}
}
}
public void ProcessRequest(HttpContext context)
{
HttpResponse response = context.Response;
response.Clear();
AppState appState = AppState.FromJson(context.Request.Form["state"]);
string templateID = context.Request.Form["template"];
string scaleMode = context.Request.Form["scalemode"];
double originalWidth = Convert.ToDouble(context.Request.Form["width"]);
// if the user entered a feet-per-inch scale, compute the pixel width of the map
// for the scale given the extent width
if (scaleMode == "input")
{
double extentWidth = appState.Extent.Width * (AppContext.AppSettings.MapUnits == "feet" ? 1 : Constants.FeetPerMeter);
double scale = Convert.ToDouble(context.Request.Form["scale"]);
originalWidth = extentWidth * 96 / scale;
scaleMode = "scale";
}
PreserveMode preserveMode = (PreserveMode)Enum.Parse(typeof(PreserveMode), scaleMode, true);
// read in the user inputs
List <String> input = new List <String>();
Configuration.ApplicationRow application = AppContext.GetConfiguration().Application.First(o => o.ApplicationID == appState.Application);
Configuration.PrintTemplateRow template = application.GetPrintTemplates().First(o => o.TemplateID == templateID);
foreach (Configuration.PrintTemplateContentRow element in template.GetPrintTemplateContentRows().Where(o => o.ContentType == "input"))
{
string fieldName = String.Format("input_{0}_{1}", template.TemplateID, element.SequenceNo);
input.Add(context.Request.Form[fieldName]);
}
// produce the PDF output
PdfMap pdfMap = new PdfMap(appState, templateID, input, preserveMode, originalWidth);
pdfMap.Write(response);
response.End();
}
public ApplicationData(Configuration config, Configuration.ApplicationRow app)
{
ApplicationID = app.ApplicationID;
DisplayName = app.DisplayName;
DefaultMapTab = (!app.IsDefaultMapTabNull() ? app.DefaultMapTab : "");
FullExtent = app.GetFullExtentEnvelope().ToArray();
MapTabs = new List <MapTabData>(config.ApplicationMapTab.Count);
foreach (Configuration.ApplicationMapTabRow mapTab in config.ApplicationMapTab.Where(e => e.ApplicationID == ApplicationID))
{
var configMapTab = config.MapTab.FirstOrDefault(t => t.MapTabID == mapTab.MapTabID);
if (configMapTab != null)
{
MapTabs.Add(new MapTabData(configMapTab));
}
}
}
public void Initialize(Configuration config, AppState appState, Configuration.ApplicationRow application)
{
int m = 0;
foreach (Configuration.ApplicationMapTabRow appMapTabRow in application.GetApplicationMapTabRows())
{
Configuration.MapTabRow mapTabRow = appMapTabRow.MapTabRow;
AddTileGroupsForMapTab(mapTabRow, appState, m, true);
m += 1;
}
foreach (Configuration.ApplicationMapTabRow appMapTabRow in application.GetApplicationMapTabRows())
{
Configuration.MapTabRow mapTabRow = appMapTabRow.MapTabRow;
AddTileGroupsForMapTab(mapTabRow, appState, m, false);
m += 1;
}
}
private void DrawCoordinates(Graphics graphics)
{
if (_appState.Coordinates.Count == 0)
{
return;
}
Pen pen = new Pen(Color.Black, Convert.ToSingle(_resolution * 2));
pen.EndCap = System.Drawing.Drawing2D.LineCap.Flat;
System.Drawing.Font font = AppSettings.CoordinatesFont;
font = new System.Drawing.Font(font.FontFamily, Convert.ToSingle(font.Size * _resolution), font.Style, font.Unit);
SolidBrush textBrush = new SolidBrush(Color.Black);
SolidBrush shadowBrush = new SolidBrush(Color.White);
Configuration config = AppContext.GetConfiguration();
Configuration.ApplicationRow application = config.Application.FindByApplicationID(_appState.Application);
StringFormat format = new StringFormat();
format.LineAlignment = StringAlignment.Far;
string[] modes = application.IsCoordinateModesNull() ? new string[] { "ne" } : application.CoordinateModes.ToLower().Split(',');
for (int i = 0; i < _appState.Coordinates.Count; ++i)
{
IPoint p = new NetTopologySuite.Geometries.Point(_appState.Coordinates[i]);
if (_appState.CoordinateLabels[i] != "1")
{
DrawCross(graphics, p, pen, 10);
DrawText(graphics, p, _appState.CoordinateLabels[i], font, textBrush, shadowBrush, 2, -3, format);
}
else
{
DrawCoordinate(graphics, p, modes, pen, font, textBrush, shadowBrush, format);
}
}
}
public void Initialize(Configuration config, Configuration.ApplicationRow application)
{
foreach (Configuration.PrintTemplateRow template in application.GetPrintTemplates())
{
HtmlGenericControl option = new HtmlGenericControl("option");
option.InnerText = template.TemplateTitle;
option.Attributes["value"] = template.TemplateID;
ddlPrintTemplate.Controls.Add(option);
foreach (Configuration.PrintTemplateContentRow element in template.GetPrintTemplateContentRows().Where(o => o.ContentType == "input"))
{
HtmlGenericControl div = new HtmlGenericControl("div");
div.Attributes["data-templateID"] = template.TemplateID;
div.Attributes["class"] = "printInput";
div.Style["width"] = "100%";
div.Style["display"] = "none";
HtmlGenericControl label = new HtmlGenericControl("label");
div.Controls.Add(label);
label.InnerText = element.DisplayName;
HtmlGenericControl tbo = new HtmlGenericControl("input");
div.Controls.Add(tbo);
tbo.Attributes["type"] = "text";
tbo.Attributes["name"] = String.Format("input_{0}_{1}", template.TemplateID, element.SequenceNo);
tbo.Attributes["class"] = "Input Text";
pnlPrintInputs.Controls.Add(div);
}
}
foreach (Configuration.ExternalMapRow externalMap in config.ExternalMap)
{
HtmlGenericControl opt = new HtmlGenericControl("option");
ddlExternalMap.Controls.Add(opt);
opt.Attributes["value"] = externalMap.DisplayName;
opt.InnerText = externalMap.DisplayName;
}
}
private void GetOverviewImage()
{
Configuration.ApplicationRow application = Configuration.Application.First(o => o.ApplicationID == Request.Params["application"]);
int width = Convert.ToInt32(Request.Params["width"]);
int height = Convert.ToInt32(Request.Params["height"]);
string[] bbox = Request.Params["bbox[]"].Split(',');
AppState appState = new AppState()
{
Application = application.ApplicationID,
MapTab = application.OverviewMapID,
Extent = new Envelope(new Coordinate(Convert.ToDouble(bbox[0]), Convert.ToDouble(bbox[1])), new Coordinate(Convert.ToDouble(bbox[2]), Convert.ToDouble(bbox[3])))
};
MapMaker mapMaker = new MapMaker(appState, width, height);
MapImageData mapImageData = mapMaker.GetImage();
Response.ContentType = mapImageData.Type == CommonImageType.Png ? "image/png" : "image/jpeg";
Response.BinaryWrite(mapImageData.Image);
}
private bool IsUserAuthorized(Configuration.ApplicationRow application)
{
string roles = application.IsAuthorizedRolesNull() ? "public" : application.AuthorizedRoles;
return(AppUser.RoleIsInList(roles));
}
public void Initialize(Configuration config, AppState appState, Configuration.ApplicationRow application)
{
foreach (Configuration.ApplicationMapTabRow appMapTabRow in application.GetApplicationMapTabRows())
{
Configuration.MapTabRow mapTabRow = appMapTabRow.MapTabRow;
CommonDataFrame dataFrame = AppContext.GetDataFrame(mapTabRow);
bool isInteractive = !mapTabRow.IsInteractiveLegendNull() && mapTabRow.InteractiveLegend == 1;
CheckMode checkMode = CheckMode.None;
List <CommonLayer> configuredLayers = new List <CommonLayer>();
List <LayerProperties> layerProperties = new List <LayerProperties>();
List <String> mapTabLayerIds = new List <String>();
string name = null;
string metaDataUrl = null;
StringCollection visibleLayers = isInteractive ? appState.VisibleLayers[mapTabRow.MapTabID] : null;
// find layers attached via MapTabLayer
foreach (Configuration.MapTabLayerRow mapTabLayerRow in mapTabRow.GetMapTabLayerRows())
{
if (!mapTabLayerRow.IsShowInLegendNull() && mapTabLayerRow.ShowInLegend == 1)
{
CommonLayer layer = dataFrame.Layers.FirstOrDefault(lyr => String.Compare(lyr.Name, mapTabLayerRow.LayerRow.LayerName, true) == 0);
name = mapTabLayerRow.LayerRow.IsDisplayNameNull() ? mapTabLayerRow.LayerRow.LayerName : mapTabLayerRow.LayerRow.DisplayName;
metaDataUrl = mapTabLayerRow.LayerRow.IsMetaDataURLNull() ? null : mapTabLayerRow.LayerRow.MetaDataURL;
bool isExclusive = mapTabLayerRow.IsIsExclusiveNull() ? false : mapTabLayerRow.IsExclusive == 1;
string tag = mapTabLayerRow.LayerID;
mapTabLayerIds.Add(tag);
if (isInteractive)
{
bool layerVisible = visibleLayers != null && visibleLayers.Contains(mapTabLayerRow.LayerID);
checkMode = mapTabLayerRow.IsCheckInLegendNull() || mapTabLayerRow.CheckInLegend < 0 ? CheckMode.Empty :
layerVisible ? CheckMode.Checked : CheckMode.Unchecked;
}
configuredLayers.Add(layer);
layerProperties.Add(new LayerProperties(name, tag, checkMode, isExclusive, metaDataUrl));
}
}
// find layers attached via BaseMapID
if (!mapTabRow.IsBaseMapIDNull() && !mapTabRow.IsShowBaseMapInLegendNull() && mapTabRow.ShowBaseMapInLegend == 1)
{
if (checkMode != CheckMode.None)
{
checkMode = CheckMode.Empty;
}
foreach (DataRow row in config.Layer.Select("BaseMapID = '" + mapTabRow.BaseMapID + "'"))
{
Configuration.LayerRow layerRow = (Configuration.LayerRow)row;
if (!mapTabLayerIds.Contains(layerRow.LayerID))
{
CommonLayer layer = dataFrame.Layers.FirstOrDefault(lyr => String.Compare(lyr.Name, layerRow.LayerName, true) == 0);
metaDataUrl = layerRow.IsMetaDataURLNull() ? null : layerRow.MetaDataURL;
configuredLayers.Add(layer);
layerProperties.Add(new LayerProperties(layerRow.Name, null, checkMode, false, metaDataUrl));
}
}
}
// add group layers as necessary
for (int i = 0; i < configuredLayers.Count; ++i)
{
checkMode = !isInteractive ? CheckMode.None : layerProperties[i].CheckMode == CheckMode.Checked ? CheckMode.Checked : CheckMode.Unchecked;
CommonLayer parent = configuredLayers[i].Parent;
while (parent != null)
{
int index = configuredLayers.IndexOf(parent);
if (index < 0)
{
configuredLayers.Add(parent);
layerProperties.Add(new LayerProperties(parent.Name, null, checkMode, false, null));
}
else
{
if (checkMode == CheckMode.Checked && layerProperties[index].CheckMode == CheckMode.Unchecked)
{
layerProperties[index].CheckMode = CheckMode.Checked;
}
}
parent = parent.Parent;
}
}
// create the top level legend control for this map tab
HtmlGenericControl parentLegend = new HtmlGenericControl("div");
pnlLegendScroll.Controls.Add(parentLegend);
parentLegend.Attributes["data-maptab"] = appMapTabRow.MapTabID;
parentLegend.Attributes["class"] = "LegendTop";
parentLegend.Style["display"] = appMapTabRow.MapTabID == appState.MapTab ? "block" : "none";
// add the Legend controls for the configured layers
foreach (CommonLayer layer in dataFrame.TopLevelLayers)
{
AddLayerToLegend(mapTabRow.MapTabID, configuredLayers, layerProperties, parentLegend, layer);
}
}
}
public void Initialize(Configuration config, AppState appState, Configuration.ApplicationRow application)
{
Configuration.ZoneLevelRow zoneLevel = application.ZoneLevelRow;
if (zoneLevel != null)
{
string zoneName = !zoneLevel.IsZoneTypeDisplayNameNull() ? zoneLevel.ZoneTypeDisplayName : "Zone";
string levelName = !zoneLevel.IsLevelTypeDisplayNameNull() ? zoneLevel.LevelTypeDisplayName : "Level";
Configuration.ZoneRow[] zones = zoneLevel.GetZoneRows();
Configuration.LevelRow[] levels = zoneLevel.GetLevelRows();
bool hasCombos = false;
HtmlGenericControl zoneBody = new HtmlGenericControl("tbody");
HtmlGenericControl levelByZoneBody = new HtmlGenericControl("tbody");
HtmlGenericControl levelBody = new HtmlGenericControl("tbody");
if (zones.Length > 0 || levels.Length > 0)
{
pnlZoneLevelControl.Style["display"] = "block";
if (zones.Length > 0)
{
optTabZone.Text = zoneName;
optTabZone.Style["display"] = "block";
optTabZone.CssClass = "Tab Selected";
tblZone.Controls.Add(zoneBody);
tblZone.Style["display"] = "block";
hasCombos = zones.Any(o => o.GetZoneLevelComboRows().Length > 0);
if (hasCombos)
{
optTabLevelByZone.Text = String.Format("{0} by {1}", levelName, zoneName);
optTabLevelByZone.Style["display"] = "block";
tblLevelByZone.Controls.Add(levelByZoneBody);
}
}
if (levels.Length > 0)
{
optTabLevel.Text = levelName;
optTabLevel.Style["display"] = "block";
tblLevel.Controls.Add(levelBody);
if (zones.Length == 0)
{
optTabLevel.CssClass = "Tab Selected";
tblLevel.Style["display"] = "block";
}
}
}
foreach (Configuration.ZoneRow zone in zones)
{
AddZoneRow(zoneBody, zone);
}
foreach (Configuration.LevelRow level in levels)
{
AddLevelRow(levelBody, level, null);
}
if (hasCombos)
{
foreach (Configuration.ZoneRow zone in zones)
{
AddZoneRow(levelByZoneBody, zone);
Configuration.ZoneLevelComboRow[] zoneLevelCombos = zone.GetZoneLevelComboRows().OrderBy(o => o.LevelRowParent.SequenceNo).ToArray();
foreach (Configuration.ZoneLevelComboRow zoneLevelCombo in zoneLevelCombos)
{
AddLevelRow(levelByZoneBody, zoneLevelCombo.LevelRowParent, zoneLevelCombo.ZoneRowParent);
}
}
}
}
}
private void DrawMarkup(Graphics graphics)
{
if (_appState.Markup.Count == 0 && _appState.MarkupGroups.Count == 0)
{
return;
}
List <Markup> markupList = new List <Markup>();
if (_appState.MarkupGroups.Count > 0)
{
using (OleDbConnection connection = AppContext.GetDatabaseConnection())
{
foreach (string groupId in _appState.MarkupGroups)
{
string sql = String.Format("update {0}MarkupGroup set DateLastAccessed = ? where GroupID = {1}",
AppSettings.ConfigurationTablePrefix, groupId);
using (OleDbCommand command = new OleDbCommand(sql, connection))
{
command.Parameters.Add("@1", OleDbType.Date).Value = DateTime.Now;
command.ExecuteNonQuery();
}
sql = String.Format("select Shape, Color, Glow, Text, Measured from {0}Markup where GroupID = {1} and Deleted = 0",
AppSettings.ConfigurationTablePrefix, groupId);
using (OleDbCommand command = new OleDbCommand(sql, connection))
{
using (OleDbDataReader reader = command.ExecuteReader())
{
while (reader.Read())
{
Markup markup = new Markup();
markup.Shape = reader.GetString(0);
markup.Color = reader.GetString(1);
markup.Glow = !reader.IsDBNull(2) ? reader.GetString(2) : null;
markup.Text = !reader.IsDBNull(3) ? reader.GetString(3) : null;
markup.Measured = !reader.IsDBNull(4) ? (int?)reader.GetInt32(4) : null;
markupList.Add(markup);
}
}
}
}
}
}
if (_appState.Markup.Count > 0)
{
markupList.AddRange(_appState.Markup);
}
SolidBrush pointBrush = new SolidBrush(Color.Red);
SolidBrush polygonBrush = new SolidBrush(Color.FromArgb(128, 255, 192, 192));
Pen pen = new Pen(Color.Red, Convert.ToSingle(2 * _resolution));
pen.EndCap = System.Drawing.Drawing2D.LineCap.Square;
pen.LineJoin = System.Drawing.Drawing2D.LineJoin.Round;
float dotSize = Convert.ToSingle(10 * _resolution);
System.Drawing.Font font = AppSettings.MarkupFont;
font = new System.Drawing.Font(font.FontFamily, Convert.ToSingle(font.Size * _resolution), font.Style, font.Unit);
System.Drawing.Font coordinatesFont = AppSettings.CoordinatesFont;
coordinatesFont = new System.Drawing.Font(coordinatesFont.FontFamily, Convert.ToSingle(coordinatesFont.Size * _resolution), coordinatesFont.Style, coordinatesFont.Unit);
SolidBrush textBrush = new SolidBrush(Color.FromArgb(192, 0, 0));
SolidBrush glowBrush = new SolidBrush(Color.Black);
StringFormat format = new StringFormat();
format.LineAlignment = StringAlignment.Far;
Configuration config = AppContext.GetConfiguration();
Configuration.ApplicationRow application = config.Application.FindByApplicationID(_appState.Application);
string[] modes = application.IsCoordinateModesNull() ? new string[] { "ne" } : application.CoordinateModes.ToLower().Split(',');
WKTReader wktReader = new WKTReader();
foreach (Markup markup in markupList)
{
IGeometry geometry = wktReader.Read(markup.Shape);
Color color = ColorTranslator.FromHtml(markup.Color);
bool isMeasured = markup.Measured.HasValue && markup.Measured == 1;
bool isGlow = !String.IsNullOrEmpty(markup.Glow);
if (isGlow)
{
glowBrush.Color = ColorTranslator.FromHtml(markup.Glow);
}
switch (geometry.OgcGeometryType)
{
case OgcGeometryType.Point:
bool isText = !String.IsNullOrEmpty(markup.Text);
if (isText)
{
textBrush.Color = color;
DrawText(graphics, (IPoint)geometry, markup.Text, font, textBrush, isGlow ? glowBrush : null, 0, 0, format);
if (isMeasured)
{
pen.Color = color;
pen.EndCap = System.Drawing.Drawing2D.LineCap.Flat;
DrawCross(graphics, (IPoint)geometry, pen, 10);
}
}
else
{
if (isMeasured)
{
pen.Color = color;
pen.EndCap = System.Drawing.Drawing2D.LineCap.Flat;
textBrush.Color = color;
DrawCoordinate(graphics, (IPoint)geometry, modes, pen, coordinatesFont, textBrush, isGlow ? glowBrush : null, format);
}
else
{
pointBrush.Color = color;
DrawPoint(graphics, (IPoint)geometry, pointBrush, dotSize);
}
}
break;
case OgcGeometryType.LineString:
pen.Color = color;
pen.EndCap = System.Drawing.Drawing2D.LineCap.Square;
DrawLineString(graphics, (ILineString)geometry, pen);
break;
case OgcGeometryType.Polygon:
pen.Color = color;
pen.EndCap = System.Drawing.Drawing2D.LineCap.Square;
polygonBrush.Color = Color.FromArgb(128, color);
DrawPolygon(graphics, (IPolygon)geometry, polygonBrush, null, pen);
break;
}
if (isMeasured && geometry.OgcGeometryType != OgcGeometryType.Point)
{
DrawMeasure(graphics, geometry);
}
}
}
private void GetQueryGridData()
{
AppState appState = AppState.FromJson(Request.Form["state"]);
Configuration.ApplicationRow application = Configuration.Application.First(o => o.ApplicationID == appState.Application);
Configuration.QueryRow query = Configuration.Query.First(o => o.QueryID == appState.Query);
List <String> zones = new List <String>();
List <String> levels = new List <String>();
if (!application.IsZoneLevelIDNull())
{
zones = application.ZoneLevelRow.GetZoneRows().Select(o => o.ZoneID).ToList();
levels = application.ZoneLevelRow.GetLevelRows().Select(o => o.LevelID).ToList();
}
Dictionary <String, Object> result = new Dictionary <String, Object>();
using (OleDbCommand command = query.GetDatabaseCommand())
{
command.Parameters[0].Value = appState.TargetIds.Join(",");
if (command.Parameters.Count > 1)
{
command.Parameters[1].Value = AppUser.GetRole();
}
using (OleDbDataReader reader = command.ExecuteReader())
{
// get the indexes of the ID columns
int mapIdColumn = reader.GetColumnIndex("MapID");
int dataIdColumn = reader.GetColumnIndex("DataID");
int zoneIdColumn = zones.Count > 0 ? reader.GetColumnIndex("ZoneID") : -1;
int levelIdColumn = levels.Count > 0 ? reader.GetColumnIndex("LevelID") : -1;
// write the column headers
List <String> headers = new List <String>();
for (int i = 0; i < reader.FieldCount; ++i)
{
if (i != mapIdColumn && i != dataIdColumn && i != zoneIdColumn && i != levelIdColumn)
{
headers.Add(reader.GetName(i));
}
}
result.Add("headers", headers);
// write the data
List <Dictionary <String, Object> > rows = new List <Dictionary <String, Object> >();
while (reader.Read())
{
if (!reader.IsDBNull(mapIdColumn) && !reader.IsDBNull(dataIdColumn))
{
Dictionary <String, String> id = new Dictionary <String, String>();
id.Add("m", reader.GetValue(mapIdColumn).ToString());
if (dataIdColumn > -1 && !reader.IsDBNull(dataIdColumn))
{
id.Add("d", reader.GetValue(dataIdColumn).ToString());
}
if (zoneIdColumn > -1 && !reader.IsDBNull(zoneIdColumn))
{
string zoneId = reader.GetValue(zoneIdColumn).ToString();
if (zones.Contains(zoneId))
{
id.Add("z", zoneId);
}
}
if (levelIdColumn > -1 && !reader.IsDBNull(levelIdColumn))
{
string levelId = reader.GetValue(levelIdColumn).ToString();
if (levels.Contains(levelId))
{
id.Add("l", levelId);
}
}
List <Object> values = new List <Object>();
for (int i = 0; i < reader.FieldCount; ++i)
{
if (i != mapIdColumn && i != dataIdColumn && i != zoneIdColumn && i != levelIdColumn)
{
values.Add(reader.IsDBNull(i) ? null : reader.GetValue(i));
}
}
Dictionary <String, Object> row = new Dictionary <String, Object>();
row.Add("id", id);
row.Add("v", values);
rows.Add(row);
}
}
result.Add("rows", rows);
}
command.Connection.Dispose();
}
ReturnJson(result);
}
private void DefaultMethod()
{
Configuration config = AppContext.GetConfiguration();
Configuration.ApplicationRow applicationRow = config.Application.First(o => o.ApplicationID == Request.Form["app"]);
Configuration.SearchRow searchRow = config.Search.First(o => o.SearchID == Request.Form["search"]);
JavaScriptSerializer serializer = new JavaScriptSerializer();
Dictionary <String, Object> criteria = serializer.Deserialize <Dictionary <String, Object> >(Request.Form["criteria"]);
List <String> levels = new List <String>();
if (!applicationRow.IsZoneLevelIDNull())
{
levels = applicationRow.ZoneLevelRow.GetLevelRows().Select(o => o.LevelID).ToList();
}
List <String> where = new List <String>();
List <Object> parameters = new List <Object>();
foreach (string criteriaID in criteria.Keys)
{
Configuration.SearchInputFieldRow searchInputFieldRow = config.SearchInputField.First(o => o.FieldID == criteriaID);
switch (searchInputFieldRow.FieldType)
{
case "autocomplete":
case "date":
case "list":
case "number":
case "text":
where.Add(searchInputFieldRow.ColumnName + " = ?");
parameters.Add(criteria[criteriaID]);
break;
case "daterange":
case "numberrange":
ArrayList values = (ArrayList)criteria[criteriaID];
if (values[0] != null)
{
where.Add(searchInputFieldRow.ColumnName + " >= ?");
parameters.Add(values[0]);
}
if (values[1] != null)
{
where.Add(searchInputFieldRow.ColumnName + " <= ?");
parameters.Add(values[1]);
}
break;
}
}
Dictionary <String, Object> result = new Dictionary <String, Object>();
using (OleDbCommand command = searchRow.GetSelectCommand())
{
command.CommandText = String.Format(command.CommandText, String.Join(" and ", where.ToArray()));
for (int i = 0; i < parameters.Count; ++i)
{
command.Parameters.AddWithValue(i.ToString(), parameters[i]);
}
using (OleDbDataReader reader = command.ExecuteReader())
{
// get the indexes of the ID columns
int mapIdColumn = reader.GetColumnIndex("MapID");
int dataIdColumn = reader.GetColumnIndex("DataID");
int levelIdColumn = levels.Count > 0 ? reader.GetColumnIndex("LevelID") : -1;
// write the column headers
List <String> headers = new List <String>();
for (int i = 0; i < reader.FieldCount; ++i)
{
if (i != mapIdColumn && i != dataIdColumn && i != levelIdColumn)
{
headers.Add(reader.GetName(i));
}
}
result.Add("headers", headers);
// write the data
List <Dictionary <String, Object> > rows = new List <Dictionary <String, Object> >();
while (reader.Read())
{
if (!reader.IsDBNull(mapIdColumn) && !reader.IsDBNull(dataIdColumn))
{
Dictionary <String, String> id = new Dictionary <String, String>();
id.Add("m", reader.GetValue(mapIdColumn).ToString());
if (dataIdColumn > -1 && !reader.IsDBNull(dataIdColumn))
{
id.Add("d", reader.GetValue(dataIdColumn).ToString());
}
if (levelIdColumn > -1 && !reader.IsDBNull(levelIdColumn))
{
string levelId = reader.GetValue(levelIdColumn).ToString();
if (levels.Contains(levelId))
{
id.Add("l", levelId);
}
}
List <Object> values = new List <Object>();
for (int i = 0; i < reader.FieldCount; ++i)
{
if (i != mapIdColumn && i != dataIdColumn && i != levelIdColumn)
{
values.Add(reader.IsDBNull(i) ? null : reader.GetValue(i));
}
}
Dictionary <String, Object> row = new Dictionary <String, Object>();
row.Add("id", id);
row.Add("v", values);
rows.Add(row);
}
}
result.Add("rows", rows);
}
}
ReturnJson(result);
}
public void ProcessRequest(HttpContext context)
{
Response = context.Response;
string appId = context.Request.QueryString["app"];
int groupId;
if (!String.IsNullOrEmpty(appId) && Int32.TryParse(context.Request.QueryString["group"], out groupId))
{
Response.Clear();
List <String> placemarks = new List <String>();
Dictionary <String, String> styles = new Dictionary <String, String>();
string appName = null;
string groupName = null;
using (OleDbConnection connection = AppContext.GetDatabaseConnection())
{
string sql = String.Format("update {0}MarkupGroup set DateLastAccessed = ? where GroupID = ?", WebConfigSettings.ConfigurationTablePrefix);
using (OleDbCommand command = new OleDbCommand(sql, connection))
{
command.Parameters.Add("@1", OleDbType.Date).Value = DateTime.Now;
command.Parameters.Add("@2", OleDbType.Integer).Value = groupId;
command.ExecuteNonQuery();
command.CommandText = String.Format("select Shape, Color, Text from {0}Markup where GroupID = ? and Deleted = 0", WebConfigSettings.ConfigurationTablePrefix);
command.Parameters.Clear();
command.Parameters.Add("@1", OleDbType.Integer).Value = groupId;
WKTReader wktReader = new WKTReader();
using (OleDbDataReader reader = command.ExecuteReader())
{
while (reader.Read())
{
IGeometry geometry = wktReader.Read(reader.GetString(0));
string coordinates = GetCoordinates(geometry);
string color = reader.GetString(1);
bool isText = !reader.IsDBNull(2);
string styleId = GetStyle(geometry.OgcGeometryType, color, isText, styles);
switch (geometry.OgcGeometryType)
{
case OgcGeometryType.Point:
string name = isText ? String.Format("<name>{0}</name>", reader.GetString(2)) : "";
placemarks.Add(String.Format("<Placemark>{0}<styleUrl>#{1}</styleUrl><Point>{2}</Point></Placemark>", name, styleId, coordinates));
break;
case OgcGeometryType.LineString:
placemarks.Add(String.Format("<Placemark><styleUrl>#{0}</styleUrl><LineString>{1}</LineString></Placemark>", styleId, coordinates));
break;
case OgcGeometryType.Polygon:
placemarks.Add(String.Format("<Placemark><styleUrl>#{0}</styleUrl><Polygon><outerBoundaryIs><LinearRing>{1}</LinearRing></outerBoundaryIs></Polygon></Placemark>", styleId, coordinates));
break;
}
}
}
Configuration config = AppContext.GetConfiguration();
Configuration.ApplicationRow application = config.Application.Select(String.Format("ApplicationID = '{0}'", appId))[0] as Configuration.ApplicationRow;
appName = application.DisplayName;
command.CommandText = String.Format("select DisplayName from {0}MarkupGroup where GroupID = ?", WebConfigSettings.ConfigurationTablePrefix);
groupName = command.ExecuteScalar() as string;
}
}
string timeStamp = DateTime.Now.ToString("yyyyMMddHHmmssff");
string kmzName = String.Format("Markup_{0}.kmz", timeStamp);
string kmlName = String.Format("Markup_{0}.kml", timeStamp);
string kml = @"<?xml version=""1.0"" encoding=""UTF-8""?>
<kml xmlns=""http://earth.google.com/kml/2.2"">
<Folder>
<name>{0}</name>
<Document>
<name>Markup: {1}</name>
{2}
{3}
</Document>
</Folder>
</kml>";
string[] styleArray = new string[styles.Values.Count];
styles.Values.CopyTo(styleArray, 0);
kml = String.Format(kml, appName, groupName, String.Join("", styleArray), String.Join("", placemarks.ToArray()));
Response.ContentType = "application/vnd.google-earth.kmz";
Response.AddHeader("Content-Disposition", "attachment; filename=" + kmzName);
ZipOutputStream zipStream = new ZipOutputStream(Response.OutputStream);
MemoryStream memoryStream = new MemoryStream();
byte[] buffer = (new UTF8Encoding()).GetBytes(kml);
ZipEntry entry = new ZipEntry(kmlName);
entry.Size = buffer.Length;
zipStream.PutNextEntry(entry);
zipStream.Write(buffer, 0, buffer.Length);
zipStream.Finish();
Response.End();
}
}
public void Initialize(Configuration.ApplicationRow application)
{
// find all searches for this application
List <Configuration.SearchRow> searches = new List <Configuration.SearchRow>();
foreach (Configuration.ApplicationMapTabRow appMapTabRow in application.GetApplicationMapTabRows())
{
Configuration.MapTabRow mapTabRow = appMapTabRow.MapTabRow;
foreach (Configuration.MapTabLayerRow mapTabLayerRow in mapTabRow.GetMapTabLayerRows().Where(o => !o.IsAllowTargetNull() && o.AllowTarget > 0))
{
Configuration.LayerRow layerRow = mapTabLayerRow.LayerRow;
foreach (Configuration.SearchRow searchRow in layerRow.GetSearchRows())
{
if (!searches.Any(o => o.SearchID == searchRow.SearchID))
{
searches.Add(searchRow);
}
}
}
}
// generate the search interfaces
foreach (Configuration.SearchRow searchRow in searches)
{
// create the panel for this search
HtmlGenericControl search = new HtmlGenericControl("div");
search.Attributes["data-search"] = searchRow.SearchID;
search.Attributes["class"] = "Search";
search.Style["display"] = "none";
foreach (Configuration.SearchInputFieldRow searchInputFieldRow in searchRow.GetSearchInputFieldRows().OrderBy(o => o.SequenceNo))
{
// add UI elements for this criterion
HtmlGenericControl searchInputField = new HtmlGenericControl("div");
search.Controls.Add(searchInputField);
searchInputField.Attributes["data-criteria"] = searchInputFieldRow.FieldID;
searchInputField.Attributes["class"] = "SearchInputField";
HtmlGenericControl searchLabel = new HtmlGenericControl("span");
searchInputField.Controls.Add(searchLabel);
searchLabel.InnerText = searchInputFieldRow.DisplayName;
searchLabel.Attributes["class"] = "Label";
HtmlGenericControl betweenText;
switch (searchInputFieldRow.FieldType)
{
case "autocomplete":
AddInputFieldValue(searchInputField, new HtmlInputText("text"), searchInputFieldRow, "Autocomplete");
break;
case "date":
AddInputFieldValue(searchInputField, new HtmlInputText("text"), searchInputFieldRow, "Date");
break;
case "daterange":
AddInputFieldValue(searchInputField, new HtmlInputText("text"), searchInputFieldRow, "DateRange 1");
betweenText = new HtmlGenericControl("span");
searchInputField.Controls.Add(betweenText);
betweenText.InnerText = " - ";
AddInputFieldValue(searchInputField, new HtmlInputText("text"), searchInputFieldRow, "DateRange 2");
break;
case "list":
HtmlSelect select = CreateSelect(searchInputFieldRow);
AddInputFieldValue(searchInputField, select, searchInputFieldRow, "List");
break;
case "number":
AddInputFieldValue(searchInputField, AddNumericTip(new HtmlInputText("text")), searchInputFieldRow, "Number");
break;
case "numberrange":
AddInputFieldValue(searchInputField, AddNumericTip(new HtmlInputText("text")), searchInputFieldRow, "NumberRange 1");
betweenText = new HtmlGenericControl("span");
searchInputField.Controls.Add(betweenText);
betweenText.InnerText = " - ";
AddInputFieldValue(searchInputField, AddNumericTip(new HtmlInputText("text")), searchInputFieldRow, "NumberRange 2");
break;
case "text":
AddInputFieldValue(searchInputField, new HtmlInputText("text"), searchInputFieldRow, "Text");
break;
}
search.Controls.Add(new HtmlGenericControl("br"));
}
pnlSearchScroll.Controls.Add(search);
}
}
private void Page_PreRender(object sender, EventArgs e)
{
ddlTarget.Style["background-color"] = ColorTranslator.ToHtml(AppSettings.TargetColorUI);
ddlSelection.Style["background-color"] = ColorTranslator.ToHtml(AppSettings.SelectionColorUI);
lnkAdminEmail.HRef = "mailto:" + AppSettings.AdminEmail;
lnkAdminEmail2.HRef = lnkAdminEmail.HRef;
pVersion.InnerText = "GPV version " + Version.ToString();
string applicationID = Request.QueryString["application"];
if (applicationID == null)
{
return;
}
Configuration.ApplicationRow application = AppContext.GetConfiguration().Application.FirstOrDefault(o => o.ApplicationID == applicationID);
if (application == null)
{
return;
}
pnlAbout.Visible = true;
labAboutTitle.Text = "About " + application.DisplayName;
if (!application.IsAboutNull())
{
labAboutText.InnerHtml = application.About + "<p/>";
}
string tabNames = Request.QueryString["functiontabs"];
string[] functionTabs = tabNames == null ? new string[] { } : tabNames.Split(',');
bool hasSelection = functionTabs.Any(o => o.ToLower() == "selection");
bool hasLegend = functionTabs.Any(o => o.ToLower() == "legend");
bool hasLocation = functionTabs.Any(o => o.ToLower() == "location");
bool hasMarkup = functionTabs.Any(o => o.ToLower() == "markup");
if (hasSelection)
{
spnNoSelection.Visible = false;
spnHasSelection.Visible = true;
pnlSelection.Visible = true;
}
if (hasLegend)
{
spnNoLegend.Visible = false;
spnHasLegend.Visible = true;
}
if (hasLocation)
{
spnNoLocation.Visible = false;
spnHasLocation.Visible = true;
}
if (hasMarkup)
{
spnNoMarkup.Visible = false;
spnHasMarkup.Visible = true;
pnlMarkup.Visible = true;
if (AppAuthentication.Mode != AuthenticationMode.None)
{
spnMarkupOpen.Visible = false;
spnMarkupSecure.Visible = true;
spnMarkupNameOpen.Visible = false;
spnMarkupNameSecure.Visible = true;
liLock.Visible = true;
spnMarkupSelectOpen.Visible = false;
spnMarkupSelectSecure.Visible = true;
}
}
bool hasZones = !application.IsZoneLevelIDNull() && application.ZoneLevelRow.GetZoneRows().Length > 0;
bool hasLevels = !application.IsZoneLevelIDNull() && application.ZoneLevelRow.GetLevelRows().Length > 0;
bool hasCombos = hasZones && application.ZoneLevelRow.GetZoneRows().Any(o => o.GetZoneLevelComboRows().Length > 0);
pnlZoneLevel.Visible = hasZones || hasLevels;
if (hasZones)
{
string zoneName = application.ZoneLevelRow.ZoneTypeDisplayName;
string zoneNameLower = zoneName.ToLower();
if (String.Compare(zoneName, "Building", true) == 0)
{
spnZoneName.InnerText = " (Building in this example and in the current application)";
}
else
{
spnZoneName.InnerText = String.Format(" (Building in this example, {0} in the current application)", zoneName);
}
pZoneTab.Visible = true;
spnZoneTabName.InnerText = zoneName;
litZoneName1.Text = zoneNameLower;
litZoneName2.Text = zoneNameLower;
litZoneName3.Text = zoneNameLower;
litZoneLevel.Text = zoneNameLower;
}
if (hasLevels)
{
string levelName = application.ZoneLevelRow.LevelTypeDisplayName;
string levelNameLower = levelName.ToLower();
pMapLevel.Visible = true;
spnMapLevel.InnerText = levelName;
if (String.Compare(levelName, "Floor", true) == 0)
{
spnLevelName.InnerText = " (Floor in this example and in the current application)";
}
else
{
spnLevelName.InnerText = String.Format(" (Floor in this example, {0} in the current application)", levelName);
}
pnlLevel.Visible = true;
spnLevel1.InnerText = levelName;
spnLevel2.InnerText = levelNameLower;
labLevel.Text = levelName;
string lev = !application.IsDefaultLevelNull() ? application.DefaultLevel : application.ZoneLevelRow.GetLevelRows()[0].DisplayName;
ddlLevel.Items.Add(lev);
pLevelTab.Visible = true;
spnLevelTabName.InnerText = levelName;
litLevelName1.Text = levelNameLower;
litLevelName2.Text = levelNameLower;
litLevelName3.Text = levelNameLower;
litZoneLevel.Text = hasZones ? litZoneLevel.Text + " and " + levelNameLower : levelNameLower;
}
if (hasCombos)
{
pComboTab.Visible = true;
spnComboTabName.InnerText = application.ZoneLevelRow.LevelTypeDisplayName + " by " + application.ZoneLevelRow.ZoneTypeDisplayName;
}
}
private void SaveMapKml()
{
AppState appState = AppState.FromJson(Request.Form["state"]);
int width = Convert.ToInt32(Math.Round(Convert.ToDouble(Request.Form["width"])));
int height = Convert.ToInt32(Math.Round(Convert.ToDouble(Request.Form["height"])));
MapMaker mapMaker = new MapMaker(appState, width, height);
MapImageData mapImageData = mapMaker.GetImage();
Configuration.ApplicationRow application = Configuration.Application.Select(String.Format("ApplicationID = '{0}'", appState.Application))[0] as Configuration.ApplicationRow;
string appName = application.DisplayName;
DateTime now = DateTime.Now;
string timeStamp = now.ToString("yyyyMMddHHmmssff");
string dateNow = now.ToString("MM/dd/yyyy hh:mm tt");
string kmzName = String.Format("Map_{0}.kmz", timeStamp);
string kmlName = String.Format("Map_{0}.kml", timeStamp);
string imageName = String.Format("Map_{0}.", timeStamp) + (mapImageData.Type == CommonImageType.Png ? "png" : "jpg");
double f = AppSettings.MapUnits == "feet" ? Constants.MetersPerFoot : 1;
CoordinateSystem coordSys = AppSettings.CoordinateSystem;
double lat;
double lon;
coordSys.ToGeodetic(appState.Extent.MinX * f, appState.Extent.MinY * f, out lon, out lat);
double minLat = lat;
double maxLat = lat;
double minLon = lon;
double maxLon = lon;
coordSys.ToGeodetic(appState.Extent.MinX * f, appState.Extent.MaxY * f, out lon, out lat);
minLat = Math.Min(minLat, lat);
maxLat = Math.Max(maxLat, lat);
minLon = Math.Min(minLon, lon);
maxLon = Math.Max(maxLon, lon);
coordSys.ToGeodetic(appState.Extent.MaxX * f, appState.Extent.MaxY * f, out lon, out lat);
minLat = Math.Min(minLat, lat);
maxLat = Math.Max(maxLat, lat);
minLon = Math.Min(minLon, lon);
maxLon = Math.Max(maxLon, lon);
coordSys.ToGeodetic(appState.Extent.MaxX * f, appState.Extent.MinY * f, out lon, out lat);
minLat = Math.Min(minLat, lat);
maxLat = Math.Max(maxLat, lat);
minLon = Math.Min(minLon, lon);
maxLon = Math.Max(maxLon, lon);
Coordinate p = appState.Extent.Centre;
double cLat;
double cLon;
coordSys.ToGeodetic(p.X * f, p.Y * f, out cLon, out cLat);
p.X = appState.Extent.MaxX;
double eLat;
double eLon;
coordSys.ToGeodetic(p.X * f, p.Y * f, out eLon, out eLat);
double rotation = Math.Atan2(eLat - cLat, eLon - cLon) * 180 / Math.PI;
string kml = @"<?xml version=""1.0"" encoding=""UTF-8""?>
<kml xmlns=""http://earth.google.com/kml/2.2"">
<Folder>
<name>{0}</name>
<GroundOverlay>
<name>Map: created {1}</name>
<Icon>
<href>{2}</href>
</Icon>
<LatLonBox>
<north>{3}</north>
<south>{4}</south>
<east>{5}</east>
<west>{6}</west>
<rotation>{7}</rotation>
</LatLonBox>
</GroundOverlay>
</Folder>
</kml>";
kml = String.Format(kml, appName, dateNow, imageName, maxLat, minLat, maxLon, minLon, rotation);
Response.ContentType = "application/vnd.google-earth.kmz";
Response.AddHeader("Content-Disposition", "attachment; filename=" + kmzName);
ZipOutputStream zipStream = new ZipOutputStream(Response.OutputStream);
MemoryStream memoryStream = new MemoryStream();
byte[] buffer = (new UTF8Encoding()).GetBytes(kml);
ZipEntry entry = new ZipEntry(kmlName);
entry.Size = buffer.Length;
zipStream.PutNextEntry(entry);
zipStream.Write(buffer, 0, buffer.Length);
entry = new ZipEntry(imageName);
entry.Size = mapImageData.Image.Length;
zipStream.PutNextEntry(entry);
zipStream.Write(mapImageData.Image, 0, mapImageData.Image.Length);
zipStream.Finish();
}