private void CreateHeartRateAnimationGlyphs(IDynamicGlyphFactory2 dynamicGlyphFactory)
{
IColor whiteTransparentColor = (IColor)ESRI.ArcGIS.ADF.Connection.Local.Converter.ToRGBColor(Color.FromArgb(255, 255, 255));
m_heartRateGlyph = new IDynamicGlyph[5];
string heartRateIcon;
string heartIconBaseName = "Icons.valentine-heart";
Bitmap bitmap = null;
int imagesize = 16;
for (int i = 0; i < 5; i++)
{
heartRateIcon = heartIconBaseName + imagesize + ".bmp";
bitmap = new Bitmap(GetType(), heartRateIcon);
m_heartRateGlyph[i] = dynamicGlyphFactory.CreateDynamicGlyphFromBitmap(esriDynamicGlyphType.esriDGlyphMarker, bitmap.GetHbitmap().ToInt32(), false, whiteTransparentColor);
m_heartRateGlyph[i].SetAnchor(20.0f, -40.0f);
imagesize += 2;
}
}
/// <summary>
/// create the layer's glyphs used to set the symbol of the dynamic-layer items
/// </summary>
/// <param name="pDynamicGlyphFactory"></param>
private void CreateDynamicSymbols(IDynamicGlyphFactory2 pDynamicGlyphFactory)
{
try
{
//set the background color
IColor color = ESRI.ArcGIS.ADF.Connection.Local.Converter.ToRGBColor(Color.FromArgb(255, 255, 255)) as IColor;
// Create Character Marker Symbols glyph
// --------------------------------------
ICharacterMarkerSymbol characterMarkerSymbol = new CharacterMarkerSymbolClass();
characterMarkerSymbol.Color = color as IColor;
characterMarkerSymbol.Font = ESRI.ArcGIS.ADF.Connection.Local.Converter.ToStdFont(new Font("ESRI Environmental & Icons", 32));
characterMarkerSymbol.Size = 40;
characterMarkerSymbol.Angle = 0;
characterMarkerSymbol.CharacterIndex = 36;
//create the glyph from the marker symbol
m_markerGlyphs[0] = pDynamicGlyphFactory.CreateDynamicGlyph(characterMarkerSymbol as ISymbol);
characterMarkerSymbol.Size = 32;
characterMarkerSymbol.CharacterIndex = 224;
//create the glyph from the marker symbol
m_markerGlyphs[1] = pDynamicGlyphFactory.CreateDynamicGlyph(characterMarkerSymbol as ISymbol);
// Create the glyph from embedded bitmap
// -----------------------------------
// Sets the transparency color
IColor transparentColor = ESRI.ArcGIS.ADF.Connection.Local.Converter.ToRGBColor(Color.FromArgb(255, 255, 255)) as IColor;
Bitmap bitmap = new Bitmap(GetType(), "B2.bmp");
m_markerGlyphs[2] = pDynamicGlyphFactory.CreateDynamicGlyphFromBitmap(esriDynamicGlyphType.esriDGlyphMarker, bitmap.GetHbitmap().ToInt32(), false, transparentColor);
// Create a glyph for the labels text, use the first 'internal' text glyph
// ------------------------------------------------------------------------
m_textGlyph = pDynamicGlyphFactory.get_DynamicGlyph(1, esriDynamicGlyphType.esriDGlyphText, 1);
}
catch (Exception ex)
{
System.Diagnostics.Trace.WriteLine(ex.Message);
}
}
void OnAfterDynamicDraw(esriDynamicMapDrawPhase DynamicMapDrawPhase, IDisplay Display, IDynamicDisplay dynamicDisplay)
{
if (DynamicMapDrawPhase != esriDynamicMapDrawPhase.esriDMDPDynamicLayers)
{
return;
}
if (m_bDrawOnce)
{
//cast the DynamicDisplay into DynamicGlyphFactory
m_dynamicGlyphFactory = dynamicDisplay.DynamicGlyphFactory as IDynamicGlyphFactory2;
//cast the DynamicDisplay into DynamicSymbolProperties
m_dynamicSymbolProps = dynamicDisplay as IDynamicSymbolProperties2;
//create the VW dynamic marker glyph from the embedded bitmap resource
Bitmap bitmap = new Bitmap(GetType(), "VW.bmp");
//get bitmap handler
int hBmp = bitmap.GetHbitmap().ToInt32();
//set white transparency color
IColor whiteTransparencyColor = ESRI.ArcGIS.ADF.Connection.Local.Converter.ToRGBColor(Color.FromArgb(0, 0, 0)) as IColor;
//get the VM dynamic marker glyph
m_VWmarkerGlyph = m_dynamicGlyphFactory.CreateDynamicGlyphFromBitmap(esriDynamicGlyphType.esriDGlyphMarker, hBmp, false, whiteTransparencyColor);
m_bDrawOnce = false;
}
//set the symbol alignment so that it will align with towards the symbol heading
m_dynamicSymbolProps.set_RotationAlignment(esriDynamicSymbolType.esriDSymbolMarker, esriDynamicSymbolRotationAlignment.esriDSRANorth);
//set the symbol's properties
m_dynamicSymbolProps.set_DynamicGlyph(esriDynamicSymbolType.esriDSymbolMarker, m_VWmarkerGlyph);
m_dynamicSymbolProps.SetScale(esriDynamicSymbolType.esriDSymbolMarker, 1.3f, 1.3f);
m_dynamicSymbolProps.SetColor(esriDynamicSymbolType.esriDSymbolMarker, 1.0f, 1.0f, 0.0f, 1.0f); // yellow
//set the heading of the current symbol
m_dynamicSymbolProps.set_Heading(esriDynamicSymbolType.esriDSymbolMarker, (float)m_navigationData.Azimuth);
//draw the current location
dynamicDisplay.DrawMarker(m_point);
}
/// <summary>
/// Draw the layer while in dynamic mode
/// </summary>
/// <param name="DynamicDrawPhase"></param>
/// <param name="Display"></param>
/// <param name="DynamicDisplay"></param>
public override void DrawDynamicLayer(esriDynamicDrawPhase DynamicDrawPhase, IDisplay Display, IDynamicDisplay DynamicDisplay)
{
if (DynamicDrawPhase != esriDynamicDrawPhase.esriDDPCompiled)
return;
if (!m_bValid || !m_visible)
return;
if (m_bDDOnce)
{
m_dynamicGlyphFactory = DynamicDisplay.DynamicGlyphFactory as IDynamicGlyphFactory2;
m_dynamicSymbolProperties = DynamicDisplay as IDynamicSymbolProperties2;
m_dynamicCompoundMarker = DynamicDisplay as IDynamicCompoundMarker2;
m_textGlyph = m_dynamicGlyphFactory.get_DynamicGlyph(1, esriDynamicGlyphType.esriDGlyphText, 1);
// create glyph for the selection symbol
if (m_selectionSymbol == null)
InitializeSelectionSymbol();
m_selectionGlyph = m_dynamicGlyphFactory.CreateDynamicGlyph(m_selectionSymbol);
m_bDDOnce = false;
}
m_display = Display;
double lat, lon;
int iconCode;
int iconWidth = 0;
bool selected;
IDynamicGlyph dynamicGlyph = null;
float symbolSized;
string citiName = string.Empty;
string temperature = string.Empty;
//loop through the rows. Draw each row that has a shape
foreach (DataRow row in m_table.Rows)
{
//get the Lat/Lon of the item
lat = Convert.ToDouble(row[3]);
lon = Convert.ToDouble(row[4]);
//get the icon ID
iconCode = Convert.ToInt32(row[8]);
// get citiname and temperature
citiName = Convert.ToString(row[2]);
temperature = string.Format("{0} F", row[5]);
//get the selection state of the item
selected = Convert.ToBoolean(row[13]);
//search for the symbol in the symbology table
dynamicGlyph = GetDynamicGlyph(m_dynamicGlyphFactory, iconCode, row, out iconWidth);
if (null == dynamicGlyph)
continue;
m_point.X = lon;
m_point.Y = lat;
m_point.SpatialReference = m_spatialRef;
//reproject the point to the DataFrame's spatial reference
if (null != m_spatialRef && m_mapSpatialRef.FactoryCode != m_layerSRFactoryCode)
m_point.Project(m_mapSpatialRef);
symbolSized = 1.35f * (float)(m_symbolSize / (double)iconWidth);
// draw the weather item
// 1. set the whether symbol properties
m_dynamicSymbolProperties.set_DynamicGlyph(esriDynamicSymbolType.esriDSymbolMarker, dynamicGlyph);
m_dynamicSymbolProperties.set_RotationAlignment(esriDynamicSymbolType.esriDSymbolMarker, esriDynamicSymbolRotationAlignment.esriDSRAScreen);
m_dynamicSymbolProperties.set_Heading(esriDynamicSymbolType.esriDSymbolMarker, 0.0f);
m_dynamicSymbolProperties.SetColor(esriDynamicSymbolType.esriDSymbolMarker, 1.0f, 1.0f, 1.0f, 1.0f);
m_dynamicSymbolProperties.SetScale(esriDynamicSymbolType.esriDSymbolMarker, symbolSized, symbolSized);
m_dynamicSymbolProperties.set_Smooth(esriDynamicSymbolType.esriDSymbolMarker, false);
// 2. set the text properties
m_dynamicSymbolProperties.set_DynamicGlyph(esriDynamicSymbolType.esriDSymbolText, m_textGlyph);
m_dynamicSymbolProperties.set_RotationAlignment(esriDynamicSymbolType.esriDSymbolMarker, esriDynamicSymbolRotationAlignment.esriDSRAScreen);
m_dynamicSymbolProperties.set_Heading(esriDynamicSymbolType.esriDSymbolText, 0.0f);
m_dynamicSymbolProperties.SetColor(esriDynamicSymbolType.esriDSymbolText, 0.0f, 0.85f, 0.0f, 1.0f);
m_dynamicSymbolProperties.SetScale(esriDynamicSymbolType.esriDSymbolText, 1.0f, 1.0f);
m_dynamicSymbolProperties.set_Smooth(esriDynamicSymbolType.esriDSymbolText, false);
m_dynamicSymbolProperties.TextBoxUseDynamicFillSymbol = false;
m_dynamicSymbolProperties.TextBoxHorizontalAlignment = esriTextHorizontalAlignment.esriTHACenter;
m_dynamicSymbolProperties.TextRightToLeft = false;
// draw both the icon and the text as a compound marker
m_dynamicCompoundMarker.DrawCompoundMarker2(m_point, temperature, citiName);
if (selected) // draw the selected symbol
{
m_dynamicSymbolProperties.SetColor(esriDynamicSymbolType.esriDSymbolMarker, 0.0f, 1.0f, 1.0f, 1.0f);
m_dynamicSymbolProperties.set_DynamicGlyph(esriDynamicSymbolType.esriDSymbolMarker, m_selectionGlyph);
DynamicDisplay.DrawMarker(m_point);
}
}
base.m_bIsCompiledDirty = false;
}
private IDynamicGlyph GetDynamicGlyph(IDynamicGlyphFactory2 dynamicGlyphFactory, int iconCode, DataRow dbr, out int originalIconSize)
{
originalIconSize = 0;
if (dynamicGlyphFactory == null)
return null;
string iconPath;
int iconWidth, iconHeight;
Bitmap bitmap = null;
IDynamicGlyph dynamicGlyph = null;
//search for an existing symbol in the table
DataRow r = m_symbolTable.Rows.Find(iconCode);
if (r == null)
{
iconPath = Convert.ToString(dbr[7]);
bitmap = DownloadIcon(iconPath, out iconWidth, out iconHeight);
if (bitmap != null)
{
originalIconSize = iconWidth;
dynamicGlyph = dynamicGlyphFactory.CreateDynamicGlyphFromBitmap(esriDynamicGlyphType.esriDGlyphMarker,
bitmap.GetHbitmap().ToInt32(),
false,
(IColor)ESRI.ArcGIS.ADF.Connection.Local.Converter.ToRGBColor(Color.FromArgb(255, 255, 255))
);
//update the symbol table
r = m_symbolTable.NewRow();
lock (m_symbolTable)
{
r[1] = iconCode;
r[3] = iconWidth;
r[4] = iconHeight;
r[5] = dynamicGlyph;
r[6] = bitmap;
m_symbolTable.Rows.Add(r);
}
}
}
else
{
if (r[5] is DBNull)
{
if (r[6] is DBNull)
{
iconPath = Convert.ToString(dbr[7]);
bitmap = DownloadIcon(iconPath, out iconWidth, out iconHeight);
if (bitmap == null)
return null;
originalIconSize = iconWidth;
lock (m_symbolTable)
{
r[3] = iconWidth;
r[4] = iconHeight;
r[6] = bitmap;
}
}
else
{
originalIconSize = Convert.ToInt32(r[3]);
bitmap = (Bitmap)r[6];
}
dynamicGlyph = dynamicGlyphFactory.CreateDynamicGlyphFromBitmap(esriDynamicGlyphType.esriDGlyphMarker,
bitmap.GetHbitmap().ToInt32(),
false,
(IColor)ESRI.ArcGIS.ADF.Connection.Local.Converter.ToRGBColor(Color.FromArgb(255, 255, 255))
);
lock (m_symbolTable)
{
r[5] = dynamicGlyph;
}
}
else
{
originalIconSize = Convert.ToInt32(r[3]);
dynamicGlyph = (IDynamicGlyph)r[5];
}
}
return dynamicGlyph;
}
void OnAfterDynamicDraw(esriDynamicMapDrawPhase DynamicMapDrawPhase, IDisplay Display, IDynamicDisplay dynamicDisplay)
{
if (DynamicMapDrawPhase != esriDynamicMapDrawPhase.esriDMDPDynamicLayers)
return;
if (m_bDrawOnce)
{
//cast the DynamicDisplay into DynamicGlyphFactory
m_dynamicGlyphFactory = dynamicDisplay.DynamicGlyphFactory as IDynamicGlyphFactory2;
//cast the DynamicDisplay into DynamicSymbolProperties
m_dynamicSymbolProps = dynamicDisplay as IDynamicSymbolProperties2;
//create the VW dynamic marker glyph from the embedded bitmap resource
Bitmap bitmap = new Bitmap(GetType(), "VW.bmp");
//get bitmap handler
int hBmp = bitmap.GetHbitmap().ToInt32();
//set white transparency color
IColor whiteTransparencyColor = ESRI.ArcGIS.ADF.Connection.Local.Converter.ToRGBColor(Color.FromArgb(0, 0, 0)) as IColor;
//get the VM dynamic marker glyph
m_VWmarkerGlyph = m_dynamicGlyphFactory.CreateDynamicGlyphFromBitmap(esriDynamicGlyphType.esriDGlyphMarker, hBmp, false, whiteTransparencyColor);
m_bDrawOnce = false;
}
//set the symbol alignment so that it will align with towards the symbol heading
m_dynamicSymbolProps.set_RotationAlignment(esriDynamicSymbolType.esriDSymbolMarker, esriDynamicSymbolRotationAlignment.esriDSRANorth);
//set the symbol's properties
m_dynamicSymbolProps.set_DynamicGlyph(esriDynamicSymbolType.esriDSymbolMarker, m_VWmarkerGlyph);
m_dynamicSymbolProps.SetScale(esriDynamicSymbolType.esriDSymbolMarker, 1.3f, 1.3f);
m_dynamicSymbolProps.SetColor(esriDynamicSymbolType.esriDSymbolMarker, 1.0f, 1.0f, 0.0f, 1.0f); // yellow
//set the heading of the current symbol
m_dynamicSymbolProps.set_Heading(esriDynamicSymbolType.esriDSymbolMarker, (float)m_navigationData.Azimuth);
//draw the current location
dynamicDisplay.DrawMarker(m_point);
}
/// <summary>
/// The dynamic layer draw method
/// </summary>
/// <param name="DynamicDrawPhase">the current drawphase of the dynamic drawing</param>
/// <param name="Display">the ActiveView's display</param>
/// <param name="DynamicDisplay">the ActiveView's dynamic display</param>
public override void DrawDynamicLayer(ESRI.ArcGIS.Display.esriDynamicDrawPhase DynamicDrawPhase, ESRI.ArcGIS.Display.IDisplay Display, ESRI.ArcGIS.Display.IDynamicDisplay DynamicDisplay)
{
try
{
//make sure that the display is valid as well as that the layer is visible
if (null == DynamicDisplay || null == Display || !this.m_visible)
{
return;
}
//make sure that the current drawphase is immediate. In this sample there is no use of the
//compiled drawPhase. Use the esriDDPCompiled drawPhase in order to draw semi-static items (items
//which have update rate lower than the display update rate).
if (DynamicDrawPhase != esriDynamicDrawPhase.esriDDPImmediate)
{
return;
}
if (m_bOnce)
{
//cast the DynamicDisplay into DynamicGlyphFactory
m_dynamicGlyphFactory = DynamicDisplay.DynamicGlyphFactory as IDynamicGlyphFactory2;
//cast the DynamicDisplay into DynamicSymbolProperties
m_dynamicSymbolProps = DynamicDisplay as IDynamicSymbolProperties;
//cast the compound marker symbol
m_dynamicCompoundMarker = DynamicDisplay as IDynamicCompoundMarker;
IntializeLayerData(Display.DisplayTransformation);
GetLayerExtent();
m_bOnce = false;
}
//get the display fitted bounds
m_extentMaxX = Display.DisplayTransformation.FittedBounds.XMax;
m_extentMaxY = Display.DisplayTransformation.FittedBounds.YMax;
m_extentMinX = Display.DisplayTransformation.FittedBounds.XMin;
m_extentMinY = Display.DisplayTransformation.FittedBounds.YMin;
//create the dynamic symbols for the layer
if (!m_bDynamicGlyphsCreated)
{
this.CreateDynamicSymbols(m_dynamicGlyphFactory);
m_bDynamicGlyphsCreated = true;
}
double X, Y, heading;
int type;
//iterate through the layers' items
foreach (DataRow r in m_table.Rows)
{
if (r[1] is DBNull || r[2] is DBNull)
{
continue;
}
//get the item's coordinate, heading and type
X = Convert.ToDouble(r[1]);
Y = Convert.ToDouble(r[2]);
heading = Convert.ToDouble(r[5]);
type = Convert.ToInt32(r[6]);
//assign the items' coordinate to the cached point
m_point.PutCoords(X, Y);
//set the symbol's properties
switch (type)
{
case 0:
//set the heading of the current symbols' text
m_dynamicSymbolProps.set_Heading(esriDynamicSymbolType.esriDSymbolText, 0.0f);
m_dynamicSymbolProps.set_Heading(esriDynamicSymbolType.esriDSymbolMarker, 0.0f);
//set the symbol alignment so that it will align with the screen
m_dynamicSymbolProps.set_RotationAlignment(esriDynamicSymbolType.esriDSymbolMarker, esriDynamicSymbolRotationAlignment.esriDSRAScreen);
//set the text alignment so that it will also align with the screen
m_dynamicSymbolProps.set_RotationAlignment(esriDynamicSymbolType.esriDSymbolText, esriDynamicSymbolRotationAlignment.esriDSRAScreen);
//scale the item
m_dynamicSymbolProps.SetScale(esriDynamicSymbolType.esriDSymbolMarker, 0.8f, 0.8f);
//set the items' color (blue)
m_dynamicSymbolProps.SetColor(esriDynamicSymbolType.esriDSymbolMarker, 0.0f, 0.0f, 1.0f, 1.0f); // Blue
//assign the item's glyph to the dynamic-symbol
m_dynamicSymbolProps.set_DynamicGlyph(esriDynamicSymbolType.esriDSymbolMarker, m_markerGlyphs[0]);
//set the labels text glyph
m_dynamicSymbolProps.set_DynamicGlyph(esriDynamicSymbolType.esriDSymbolText, m_textGlyph);
//set the color of the text
m_dynamicSymbolProps.SetColor(esriDynamicSymbolType.esriDSymbolText, 1.0f, 1.0f, 0.0f, 1.0f); // Yellow
//draw the item as a compound marker. This means that you do not have to draw the items and their
//accompanying labels separately, and thus allow you to write less code as well as get better
//performance.
m_dynamicCompoundMarker.DrawCompoundMarker4
(m_point,
//"TOP",
//"BOTTOM",
"Item " + Convert.ToString(r[0]),
heading.ToString("###.##"),
m_point.X.ToString("###.#####"),
m_point.Y.ToString("###.#####"));
break;
case 1:
//set the heading of the current symbol
m_dynamicSymbolProps.set_Heading(esriDynamicSymbolType.esriDSymbolMarker, (float)heading);
//set the symbol alignment so that it will align with towards the symbol heading
m_dynamicSymbolProps.set_RotationAlignment(esriDynamicSymbolType.esriDSymbolMarker, esriDynamicSymbolRotationAlignment.esriDSRANorth);
m_dynamicSymbolProps.SetScale(esriDynamicSymbolType.esriDSymbolMarker, 1.0f, 1.0f);
m_dynamicSymbolProps.SetColor(esriDynamicSymbolType.esriDSymbolMarker, 0.0f, 1.0f, 0.6f, 1.0f); // GREEN
m_dynamicSymbolProps.set_DynamicGlyph(esriDynamicSymbolType.esriDSymbolMarker, m_markerGlyphs[1]);
//draw the current location
DynamicDisplay.DrawMarker(m_point);
break;
case 2:
//set the heading of the current symbol
m_dynamicSymbolProps.set_Heading(esriDynamicSymbolType.esriDSymbolMarker, (float)heading);
//set the symbol alignment so that it will align with towards the symbol heading
m_dynamicSymbolProps.set_RotationAlignment(esriDynamicSymbolType.esriDSymbolMarker, esriDynamicSymbolRotationAlignment.esriDSRANorth);
m_dynamicSymbolProps.SetScale(esriDynamicSymbolType.esriDSymbolMarker, 1.1f, 1.1f);
m_dynamicSymbolProps.SetColor(esriDynamicSymbolType.esriDSymbolMarker, 1.0f, 1.0f, 1.0f, 1.0f); // WHITE
m_dynamicSymbolProps.set_DynamicGlyph(esriDynamicSymbolType.esriDSymbolMarker, m_markerGlyphs[2]);
//draw the current location
DynamicDisplay.DrawMarker(m_point);
break;
}
}
// by setting immediate flag to false, we signal the dynamic display that the layer is current.
base.m_bIsImmediateDirty = false;
}
catch (Exception ex)
{
System.Diagnostics.Trace.WriteLine(ex.Message);
}
}
private void CreateHeartRateAnimationGlyphs(IDynamicGlyphFactory2 dynamicGlyphFactory)
{
IColor whiteTransparentColor = (IColor)ESRI.ArcGIS.ADF.Connection.Local.Converter.ToRGBColor(Color.FromArgb(255, 255, 255));
m_heartRateGlyph = new IDynamicGlyph[5];
string heartRateIcon;
string heartIconBaseName = "Icons.valentine-heart";
Bitmap bitmap = null;
int imagesize = 16;
for (int i = 0; i < 5; i++)
{
heartRateIcon = heartIconBaseName + imagesize + ".bmp";
bitmap = new Bitmap(GetType(), heartRateIcon);
m_heartRateGlyph[i] = dynamicGlyphFactory.CreateDynamicGlyphFromBitmap(esriDynamicGlyphType.esriDGlyphMarker, bitmap.GetHbitmap().ToInt32(), false, whiteTransparentColor);
m_heartRateGlyph[i].SetAnchor(20.0f, -40.0f);
imagesize += 2;
}
}
/// <summary>
/// The dynamic layer draw method
/// </summary>
/// <param name="DynamicDrawPhase">the current drawphase of the dynamic drawing</param>
/// <param name="Display">the ActiveView's display</param>
/// <param name="DynamicDisplay">the ActiveView's dynamic display</param>
public override void DrawDynamicLayer(ESRI.ArcGIS.Display.esriDynamicDrawPhase DynamicDrawPhase, ESRI.ArcGIS.Display.IDisplay Display, ESRI.ArcGIS.Display.IDynamicDisplay DynamicDisplay)
{
try
{
//make sure that the display is valid as well as that the layer is visible
if (null == DynamicDisplay || null == Display || !this.m_visible)
return;
//make sure that the current drawphase is immediate. In this sample there is no use of the
//compiled drawPhase. Use the esriDDPCompiled drawPhase in order to draw semi-static items (items
//which have update rate lower than the display update rate).
if (DynamicDrawPhase != esriDynamicDrawPhase.esriDDPImmediate)
return;
if (m_bOnce)
{
//cast the DynamicDisplay into DynamicGlyphFactory
m_dynamicGlyphFactory = DynamicDisplay.DynamicGlyphFactory as IDynamicGlyphFactory2;
//cast the DynamicDisplay into DynamicSymbolProperties
m_dynamicSymbolProps = DynamicDisplay as IDynamicSymbolProperties;
//cast the compound marker symbol
m_dynamicCompoundMarker = DynamicDisplay as IDynamicCompoundMarker;
IntializeLayerData (Display.DisplayTransformation);
GetLayerExtent();
m_bOnce = false;
}
//get the display fitted bounds
m_extentMaxX = Display.DisplayTransformation.FittedBounds.XMax;
m_extentMaxY = Display.DisplayTransformation.FittedBounds.YMax;
m_extentMinX = Display.DisplayTransformation.FittedBounds.XMin;
m_extentMinY = Display.DisplayTransformation.FittedBounds.YMin;
//create the dynamic symbols for the layer
if (!m_bDynamicGlyphsCreated)
{
this.CreateDynamicSymbols(m_dynamicGlyphFactory);
m_bDynamicGlyphsCreated = true;
}
double X, Y, heading;
int type;
//iterate through the layers' items
foreach (DataRow r in m_table.Rows)
{
if (r[1] is DBNull || r[2] is DBNull)
continue;
//get the item's coordinate, heading and type
X = Convert.ToDouble(r[1]);
Y = Convert.ToDouble(r[2]);
heading = Convert.ToDouble(r[5]);
type = Convert.ToInt32(r[6]);
//assign the items' coordinate to the cached point
m_point.PutCoords(X, Y);
//set the symbol's properties
switch (type)
{
case 0:
//set the heading of the current symbols' text
m_dynamicSymbolProps.set_Heading(esriDynamicSymbolType.esriDSymbolText, 0.0f);
m_dynamicSymbolProps.set_Heading(esriDynamicSymbolType.esriDSymbolMarker, 0.0f);
//set the symbol alignment so that it will align with the screen
m_dynamicSymbolProps.set_RotationAlignment(esriDynamicSymbolType.esriDSymbolMarker, esriDynamicSymbolRotationAlignment.esriDSRAScreen);
//set the text alignment so that it will also align with the screen
m_dynamicSymbolProps.set_RotationAlignment(esriDynamicSymbolType.esriDSymbolText, esriDynamicSymbolRotationAlignment.esriDSRAScreen);
//scale the item
m_dynamicSymbolProps.SetScale(esriDynamicSymbolType.esriDSymbolMarker, 0.8f, 0.8f);
//set the items' color (blue)
m_dynamicSymbolProps.SetColor(esriDynamicSymbolType.esriDSymbolMarker, 0.0f, 0.0f, 1.0f, 1.0f); // Blue
//assign the item's glyph to the dynamic-symbol
m_dynamicSymbolProps.set_DynamicGlyph(esriDynamicSymbolType.esriDSymbolMarker, m_markerGlyphs[0]);
//set the labels text glyph
m_dynamicSymbolProps.set_DynamicGlyph(esriDynamicSymbolType.esriDSymbolText, m_textGlyph);
//set the color of the text
m_dynamicSymbolProps.SetColor(esriDynamicSymbolType.esriDSymbolText, 1.0f, 1.0f, 0.0f, 1.0f); // Yellow
//draw the item as a compound marker. This means that you do not have to draw the items and their
//accompanying labels separately, and thus allow you to write less code as well as get better
//performance.
m_dynamicCompoundMarker.DrawCompoundMarker4
(m_point,
//"TOP",
//"BOTTOM",
"Item " + Convert.ToString(r[0]),
heading.ToString("###.##"),
m_point.X.ToString("###.#####"),
m_point.Y.ToString("###.#####"));
break;
case 1:
//set the heading of the current symbol
m_dynamicSymbolProps.set_Heading(esriDynamicSymbolType.esriDSymbolMarker, (float)heading);
//set the symbol alignment so that it will align with towards the symbol heading
m_dynamicSymbolProps.set_RotationAlignment(esriDynamicSymbolType.esriDSymbolMarker, esriDynamicSymbolRotationAlignment.esriDSRANorth);
m_dynamicSymbolProps.SetScale(esriDynamicSymbolType.esriDSymbolMarker, 1.0f, 1.0f);
m_dynamicSymbolProps.SetColor(esriDynamicSymbolType.esriDSymbolMarker, 0.0f, 1.0f, 0.6f, 1.0f); // GREEN
m_dynamicSymbolProps.set_DynamicGlyph(esriDynamicSymbolType.esriDSymbolMarker, m_markerGlyphs[1]);
//draw the current location
DynamicDisplay.DrawMarker(m_point);
break;
case 2:
//set the heading of the current symbol
m_dynamicSymbolProps.set_Heading(esriDynamicSymbolType.esriDSymbolMarker, (float)heading);
//set the symbol alignment so that it will align with towards the symbol heading
m_dynamicSymbolProps.set_RotationAlignment(esriDynamicSymbolType.esriDSymbolMarker, esriDynamicSymbolRotationAlignment.esriDSRANorth);
m_dynamicSymbolProps.SetScale(esriDynamicSymbolType.esriDSymbolMarker, 1.1f, 1.1f);
m_dynamicSymbolProps.SetColor(esriDynamicSymbolType.esriDSymbolMarker, 1.0f, 1.0f, 1.0f, 1.0f); // WHITE
m_dynamicSymbolProps.set_DynamicGlyph(esriDynamicSymbolType.esriDSymbolMarker, m_markerGlyphs[2]);
//draw the current location
DynamicDisplay.DrawMarker(m_point);
break;
}
}
// by setting immediate flag to false, we signal the dynamic display that the layer is current.
base.m_bIsImmediateDirty = false;
}
catch (Exception ex)
{
System.Diagnostics.Trace.WriteLine(ex.Message);
}
}
/// <summary>
/// create the layer's glyphs used to set the symbol of the dynamic-layer items
/// </summary>
/// <param name="pDynamicGlyphFactory"></param>
private void CreateDynamicSymbols(IDynamicGlyphFactory2 pDynamicGlyphFactory)
{
try
{
//set the background color
IColor color = ESRI.ArcGIS.ADF.Connection.Local.Converter.ToRGBColor (Color.FromArgb (255, 255, 255)) as IColor;
// Create Character Marker Symbols glyph
// --------------------------------------
ICharacterMarkerSymbol characterMarkerSymbol = new CharacterMarkerSymbolClass ();
characterMarkerSymbol.Color = color as IColor;
characterMarkerSymbol.Font = ESRI.ArcGIS.ADF.Connection.Local.Converter.ToStdFont(new Font("ESRI Environmental & Icons", 32));
characterMarkerSymbol.Size = 40;
characterMarkerSymbol.Angle = 0;
characterMarkerSymbol.CharacterIndex = 36;
//create the glyph from the marker symbol
m_markerGlyphs[0] = pDynamicGlyphFactory.CreateDynamicGlyph(characterMarkerSymbol as ISymbol);
characterMarkerSymbol.Size = 32;
characterMarkerSymbol.CharacterIndex = 224;
//create the glyph from the marker symbol
m_markerGlyphs[1] = pDynamicGlyphFactory.CreateDynamicGlyph(characterMarkerSymbol as ISymbol);
// Create the glyph from embedded bitmap
// -----------------------------------
// Sets the transparency color
IColor transparentColor = ESRI.ArcGIS.ADF.Connection.Local.Converter.ToRGBColor(Color.FromArgb(255, 255, 255)) as IColor;
Bitmap bitmap = new Bitmap (GetType (), "B2.bmp");
m_markerGlyphs[2] = pDynamicGlyphFactory.CreateDynamicGlyphFromBitmap(esriDynamicGlyphType.esriDGlyphMarker, bitmap.GetHbitmap ().ToInt32 (), false, transparentColor);
// Create a glyph for the labels text, use the first 'internal' text glyph
// ------------------------------------------------------------------------
m_textGlyph = pDynamicGlyphFactory.get_DynamicGlyph(1, esriDynamicGlyphType.esriDGlyphText, 1);
}
catch (Exception ex)
{
System.Diagnostics.Trace.WriteLine(ex.Message);
}
}
private void OnAfterDynamicDraw(esriDynamicMapDrawPhase DynamicMapDrawPhase, IDisplay Display, IDynamicDisplay dynamicDisplay)
{
if (DynamicMapDrawPhase != esriDynamicMapDrawPhase.esriDMDPDynamicLayers)
{
return;
}
// initialize symbology for dynamic drawing
if (m_bOnce)
{
// create the glyphs for the bike position as well as for the route
IDynamicGlyphFactory2 dynamicGlyphFactory = dynamicDisplay.DynamicGlyphFactory as IDynamicGlyphFactory2;
IColor whiteTransparentColor = (IColor)ESRI.ArcGIS.ADF.Connection.Local.Converter.ToRGBColor(Color.FromArgb(255, 255, 255));
Bitmap bitmap = new Bitmap(GetType(), "Icons.bicycle-icon.bmp");
m_bikeGlyph = dynamicGlyphFactory.CreateDynamicGlyphFromBitmap(esriDynamicGlyphType.esriDGlyphMarker, bitmap.GetHbitmap().ToInt32(), false, whiteTransparentColor);
bitmap = new Bitmap(GetType(), "Icons.cat.bmp");
m_catGlyph = dynamicGlyphFactory.CreateDynamicGlyphFromBitmap(esriDynamicGlyphType.esriDGlyphMarker, bitmap.GetHbitmap().ToInt32(), false, whiteTransparentColor);
bitmap = new Bitmap(GetType(), "Icons.gps.png");
m_gpsGlyph = dynamicGlyphFactory.CreateDynamicGlyphFromBitmap(esriDynamicGlyphType.esriDGlyphMarker, bitmap.GetHbitmap().ToInt32(), false, whiteTransparentColor);
ISymbol routeSymbol = CreateBikeRouteSymbol();
m_bikeRouteGlyph = dynamicGlyphFactory.CreateDynamicGlyph(routeSymbol);
// create the heart rate glyphs series
CreateHeartRateAnimationGlyphs(dynamicGlyphFactory);
// get the default internal text glyph
m_textGlyph = dynamicGlyphFactory.get_DynamicGlyph(1, esriDynamicGlyphType.esriDGlyphText, 1);
// do one time casting
m_dynamicSymbolProperties = dynamicDisplay as IDynamicSymbolProperties2;
m_dynamicCompoundMarker = dynamicDisplay as IDynamicCompoundMarker2;
m_dynamicScreenDisplay = dynamicDisplay as IDynamicScreenDisplay;
m_bOnce = false;
}
// draw the trail
m_dynamicSymbolProperties.set_DynamicGlyph(esriDynamicSymbolType.esriDSymbolLine, m_bikeRouteGlyph);
m_dynamicSymbolProperties.SetColor(esriDynamicSymbolType.esriDSymbolLine, 1.0f, 1.0f, 1.0f, 1.0f);
m_dynamicSymbolProperties.SetScale(esriDynamicSymbolType.esriDSymbolLine, 1.0f, 1.0f);
m_dynamicSymbolProperties.LineContinuePattern = true;
dynamicDisplay.DrawPolyline(m_bikeRouteGeometry);
if (m_playbackFormat == GPSPlaybackFormat.HST)
{
// adjust the bike lap additional info point to draw at the top left corner of the window
m_additionalInfoPoint.Y = Display.DisplayTransformation.get_DeviceFrame().bottom - 70;
// draw additional lap information
DrawLapInfo(dynamicDisplay);
// draw the heart-rate and altitude
DrawHeartRateAnimation(dynamicDisplay, m_gpsPosition);
// draw the current position as a marker glyph
m_dynamicSymbolProperties.set_DynamicGlyph(esriDynamicSymbolType.esriDSymbolMarker, m_bikeGlyph);
m_dynamicSymbolProperties.SetColor(esriDynamicSymbolType.esriDSymbolMarker, 1.0f, 1.0f, 1.0f, 1.0f);
m_dynamicSymbolProperties.SetScale(esriDynamicSymbolType.esriDSymbolMarker, 1.2f, 1.2f);
m_dynamicSymbolProperties.set_RotationAlignment(esriDynamicSymbolType.esriDSymbolMarker, esriDynamicSymbolRotationAlignment.esriDSRANorth);
m_dynamicSymbolProperties.set_Heading(esriDynamicSymbolType.esriDSymbolMarker, (float)(m_heading - 90));
dynamicDisplay.DrawMarker(m_gpsPosition);
}
else
{
DrawGPSInfo(dynamicDisplay, m_gpsPosition);
}
}