/// <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;
}
/// <summary>
/// DynamicMap AfterDynamicDraw event handler method
/// </summary>
/// <param name="DynamicMapDrawPhase"></param>
/// <param name="Display"></param>
/// <param name="dynamicDisplay"></param>
void OnAfterDynamicDraw(esriDynamicMapDrawPhase DynamicMapDrawPhase, IDisplay Display, IDynamicDisplay dynamicDisplay)
{
try
{
if (DynamicMapDrawPhase != esriDynamicMapDrawPhase.esriDMDPDynamicLayers)
return;
//make sure that the display is valid as well as that the layer is visible
if (null == dynamicDisplay || null == Display)
return;
if (m_bOnce)
{
//get the device frame size
m_deviceFrame = Display.DisplayTransformation.get_DeviceFrame();
//start listening to display events
((ITransformEvents_Event)Display.DisplayTransformation).DeviceFrameUpdated += new ITransformEvents_DeviceFrameUpdatedEventHandler(OnDeviceFrameUpdated);
CreateDisplayLists();
m_bOnce = false;
}
GL.glPushMatrix();
GL.glLoadIdentity();
//draw the compass list
GL.glPushMatrix();
GL.glTranslatef((float)m_deviceFrame.left + 70.0f, (float)m_deviceFrame.top + 70.0f, 0.0f);
GL.glScalef(90.0f, 90.0f, 0.0f);
GL.glRotatef((float)Display.DisplayTransformation.Rotation, 0.0f, 0.0f, 1.0f);
GL.glColor4f(1.0f, 1.0f, 1.0f, 1.0f);
GL.glCallList(m_compassList);
GL.glPopMatrix();
GL.glPopMatrix();
}
catch (Exception ex)
{
System.Windows.Forms.MessageBox.Show(ex.Message, "ERROR", System.Windows.Forms.MessageBoxButtons.OK, System.Windows.Forms.MessageBoxIcon.Error);
}
}
private void OnTimerElapsed(IDisplay Display, IDynamicDisplay dynamicDisplay)
{
try
{
//make sure that the current tracking point index does not exceed the list index
if (m_pointIndex == (m_points.Count - 1))
{
m_pointIndex = 0;
return;
}
//get the current and the next track location
WKSPoint currentPoint = m_points[m_pointIndex];
WKSPoint nextPoint = m_points[m_pointIndex + 1];
//calculate the azimuth to the next location
double azimuth = (180.0 / Math.PI) * Math.Atan2(nextPoint.X - currentPoint.X, nextPoint.Y - currentPoint.Y);
//set the navigation data structure
m_navigationData.X = currentPoint.X;
m_navigationData.Y = currentPoint.Y;
m_navigationData.Azimuth = azimuth;
//update the map extent and rotation
CenterMap(m_navigationData);
//increment the tracking point index
m_pointIndex++;
}
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);
}
private void DrawLapInfo(IDynamicDisplay dynamicDisplay)
{
string lapCount;
string lapInfo;
string lapHeartRateInfo;
lock (m_bikePositionInfo)
{
lapCount = string.Format("Lap #{0}", m_bikePositionInfo.lapCount);
lapInfo = string.Format("Lap information:\nDistance: {0}m\nMaximum speed - {1}\nCalories - {2}", m_bikePositionInfo.lapDistanceMeters.ToString("#####.#"), m_bikePositionInfo.lapMaximumSpeed.ToString("###.#"), m_bikePositionInfo.lapCalories);
lapHeartRateInfo = string.Format("Lap heart rate info:\nAverage - {0}\nMaximum - {1}", m_bikePositionInfo.lapAverageHeartRate, m_bikePositionInfo.lapMaximumHeartRate);
}
m_dynamicSymbolProperties.set_DynamicGlyph(esriDynamicSymbolType.esriDSymbolMarker, m_catGlyph);
m_dynamicSymbolProperties.SetColor(esriDynamicSymbolType.esriDSymbolMarker, 1.0f, 1.0f, 1.0f, 1.0f);
m_dynamicSymbolProperties.SetScale(esriDynamicSymbolType.esriDSymbolMarker, 1.0f, 1.0f);
m_dynamicSymbolProperties.set_RotationAlignment(esriDynamicSymbolType.esriDSymbolMarker, esriDynamicSymbolRotationAlignment.esriDSRAScreen);
m_dynamicSymbolProperties.set_Heading(esriDynamicSymbolType.esriDSymbolMarker, 0.0f);
m_dynamicSymbolProperties.TextBoxUseDynamicFillSymbol = true;
m_dynamicSymbolProperties.SetColor(esriDynamicSymbolType.esriDSymbolText, 0.0f, 0.8f, 0.0f, 1.0f);
m_dynamicSymbolProperties.SetColor(esriDynamicSymbolType.esriDSymbolFill, 0.0f, 0.0f, 0.0f, 1.0f);
m_dynamicSymbolProperties.TextBoxHorizontalAlignment = esriTextHorizontalAlignment.esriTHALeft;
m_textGlyph.SetAnchor(0.0f, 0.0f);
m_dynamicSymbolProperties.set_DynamicGlyph(esriDynamicSymbolType.esriDSymbolText, m_textGlyph);
string[] strLapInfo = new string[] { lapCount, lapInfo, lapHeartRateInfo };
m_dynamicCompoundMarker.DrawScreenArrayMarker(m_additionalInfoPoint, ref nullString, ref nullString, ref strLapInfo, ref nullString, ref nullString);
}
public override void DrawDynamicLayer(esriDynamicDrawPhase DynamicDrawPhase, IDisplay Display, IDynamicDisplay DynamicDisplay)
{
if (DynamicDrawPhase != esriDynamicDrawPhase.esriDDPImmediate)
return;
if (!m_bValid || !m_visible)
return;
IEnvelope visibleExtent = Display.DisplayTransformation.FittedBounds;
if (m_bOnce)
{
IDynamicGlyphFactory dynamicGlyphFactory = DynamicDisplay.DynamicGlyphFactory;
m_dynamicSymbolProps = DynamicDisplay as IDynamicSymbolProperties2;
ICharacterMarkerSymbol markerSymbol = new CharacterMarkerSymbolClass();
markerSymbol.Font = ESRI.ArcGIS.ADF.Connection.Local.Converter.ToStdFont(new Font("ESRI Default Marker", 25.0f, FontStyle.Bold));
markerSymbol.Size = 25.0;
// set the symbol color to white
markerSymbol.Color = (IColor)ESRI.ArcGIS.ADF.Connection.Local.Converter.ToRGBColor(Color.FromArgb(255, 255, 255));
markerSymbol.CharacterIndex = 92;
// create the dynamic glyph
m_myGlyph = dynamicGlyphFactory.CreateDynamicGlyph((ISymbol)markerSymbol);
Random r = new Random();
double X = visibleExtent.XMin + r.NextDouble() * visibleExtent.Width;
double Y = visibleExtent.YMin + r.NextDouble() * visibleExtent.Height;
m_point = new PointClass();
m_point.PutCoords(X, Y);
m_stepX = visibleExtent.Width / 250;
m_stepY = visibleExtent.Height / 250;
// start the update timer
m_updateTimer.Enabled = true;
m_bOnce = false;
}
// draw the marker
m_dynamicSymbolProps.set_DynamicGlyph(esriDynamicSymbolType.esriDSymbolMarker, m_myGlyph);
m_dynamicSymbolProps.SetColor(esriDynamicSymbolType.esriDSymbolMarker, 1.0f, 0.0f, 0.0f, 1.0f);
m_dynamicSymbolProps.SetScale(esriDynamicSymbolType.esriDSymbolMarker, 1.0f, 1.0f);
DynamicDisplay.DrawMarker(m_point);
// update the point location for the next draw cycle
m_point.X += m_stepX;
m_point.Y += m_stepY;
// make sure that the point fall within the visible extent
if (m_point.X > visibleExtent.XMax) m_stepX = -Math.Abs(m_stepX);
if (m_point.X < visibleExtent.XMin) m_stepX = Math.Abs(m_stepX);
if (m_point.Y > visibleExtent.YMax) m_stepY = -Math.Abs(m_stepY);
if (m_point.Y < visibleExtent.YMin) m_stepY = Math.Abs(m_stepY);
// set the dirty flag to false since drawing is done.
base.m_bIsImmediateDirty = false;
}
private void DrawHeartRateAnimation(IDynamicDisplay dynamicDisplay, IPoint bikePoint)
{
m_dynamicSymbolProperties.set_DynamicGlyph(esriDynamicSymbolType.esriDSymbolMarker, m_heartRateGlyph[m_heartRateCounter]);
m_dynamicSymbolProperties.SetColor(esriDynamicSymbolType.esriDSymbolMarker, 1.0f, 1.0f, 1.0f, 1.0f);
m_dynamicSymbolProperties.SetScale(esriDynamicSymbolType.esriDSymbolMarker, 1.0f, 1.0f);
m_dynamicSymbolProperties.set_RotationAlignment(esriDynamicSymbolType.esriDSymbolMarker, esriDynamicSymbolRotationAlignment.esriDSRAScreen);
m_dynamicSymbolProperties.set_Heading(esriDynamicSymbolType.esriDSymbolMarker, 0.0f);
dynamicDisplay.DrawMarker(bikePoint);
m_textGlyph.SetAnchor(-35.0f, -50.0f);
m_dynamicSymbolProperties.set_DynamicGlyph(esriDynamicSymbolType.esriDSymbolText, m_textGlyph);
m_dynamicSymbolProperties.TextBoxUseDynamicFillSymbol = true;
m_dynamicSymbolProperties.SetColor(esriDynamicSymbolType.esriDSymbolText, 0.0f, 0.8f, 0.0f, 1.0f);
m_dynamicSymbolProperties.SetColor(esriDynamicSymbolType.esriDSymbolFill, 0.0f, 0.0f, 0.0f, 1.0f);
m_dynamicSymbolProperties.TextBoxHorizontalAlignment = esriTextHorizontalAlignment.esriTHALeft;
dynamicDisplay.DrawText(bikePoint, m_heartRateString);
m_textGlyph.SetAnchor(-20.0f, -30.0f);
m_dynamicSymbolProperties.set_DynamicGlyph(esriDynamicSymbolType.esriDSymbolText, m_textGlyph);
dynamicDisplay.DrawText(bikePoint, m_altitudeString);
if (m_drawCycles % 5 == 0)
{
m_heartRateCounter++;
if (m_heartRateCounter > 4)
m_heartRateCounter = 0;
}
m_drawCycles++;
if (m_drawCycles == 5)
m_drawCycles = 0;
}
private void DrawGPSInfo(IDynamicDisplay dynamicDisplay, IPoint gpsPosition)
{
// altitude is already available
string course;
string speed;
lock (m_bikePositionInfo)
{
course = string.Format("Course {0} DEG", m_bikePositionInfo.course.ToString("###.##"));
speed = string.Format("Speed {0} MPH", m_bikePositionInfo.speed.ToString("###.##"));
}
string gpsInfo = string.Format("{0}\n{1}\n{2}", course, speed, m_altitudeString);
m_textGlyph.SetAnchor(-35.0f, -47.0f);
m_dynamicSymbolProperties.set_DynamicGlyph(esriDynamicSymbolType.esriDSymbolText, m_textGlyph);
m_dynamicSymbolProperties.TextBoxUseDynamicFillSymbol = true;
m_dynamicSymbolProperties.set_Heading(esriDynamicSymbolType.esriDSymbolText, 0.0f);
m_dynamicSymbolProperties.SetColor(esriDynamicSymbolType.esriDSymbolText, 0.0f, 0.8f, 0.0f, 1.0f);
m_dynamicSymbolProperties.SetScale(esriDynamicSymbolType.esriDSymbolText, 1.0f, 1.0f);
m_dynamicSymbolProperties.SetColor(esriDynamicSymbolType.esriDSymbolFill, 0.0f, 0.0f, 0.0f, 0.6f);
m_dynamicSymbolProperties.TextBoxHorizontalAlignment = esriTextHorizontalAlignment.esriTHALeft;
dynamicDisplay.DrawText(m_gpsPosition, gpsInfo);
m_dynamicSymbolProperties.set_DynamicGlyph(esriDynamicSymbolType.esriDSymbolMarker, m_gpsGlyph);
m_dynamicSymbolProperties.SetColor(esriDynamicSymbolType.esriDSymbolMarker, 1.0f, 1.0f, 1.0f, 1.0f);
m_dynamicSymbolProperties.SetScale(esriDynamicSymbolType.esriDSymbolMarker, m_gpsSymbolScale, m_gpsSymbolScale);
m_dynamicSymbolProperties.set_RotationAlignment(esriDynamicSymbolType.esriDSymbolMarker, esriDynamicSymbolRotationAlignment.esriDSRANorth);
m_dynamicSymbolProperties.set_Heading(esriDynamicSymbolType.esriDSymbolMarker, (float)(m_heading - 90));
dynamicDisplay.DrawMarker(m_gpsPosition);
if (m_drawCycles % 5 == 0)
{
// increment the symbol size
m_gpsSymbolScale += 0.05f;
if (m_gpsSymbolScale > 1.2f)
m_gpsSymbolScale = 0.8f;
}
m_drawCycles++;
if (m_drawCycles == 5)
m_drawCycles = 0;
}
void OnDynamicMapStarted(IDisplay Display, IDynamicDisplay dynamicDisplay)
{
lock (m_bikePositionInfo)
{
// update the bike position
if (m_bikePositionInfo.positionCount != m_bikePositionCount)
{
// update the geometry
m_gpsPosition.PutCoords(m_bikePositionInfo.position.X, m_bikePositionInfo.position.Y);
// check if needed to update the map extent
if (m_bTrackMode)
{
IEnvelope mapExtent = m_hookHelper.ActiveView.ScreenDisplay.DisplayTransformation.FittedBounds;
mapExtent.CenterAt(m_gpsPosition);
m_hookHelper.ActiveView.ScreenDisplay.DisplayTransformation.VisibleBounds = mapExtent;
}
// update the bike trail
m_wksPoints[0] = m_bikePositionInfo.position;
m_geometryBridge.AddWKSPoints(m_bikeRouteGeometry, ref m_wksPoints);
// get the GPS altitude reading
m_altitudeString = string.Format("Altitude: {0} m", m_bikePositionInfo.altitudeMeters.ToString("####.#"));
if (m_playbackFormat == GPSPlaybackFormat.HST)
{
// calculate the heading
m_heading = Math.Atan2(m_bikePositionInfo.position.X - m_wksPrevPosition.X, m_bikePositionInfo.position.Y - m_wksPrevPosition.Y);
m_heading *= (180 / Math.PI);
if (m_heading < 0)
m_heading += 360;
m_heartRateString = string.Format("{0} BPM", m_bikePositionInfo.heartRate);
}
else
{
m_heading = m_bikePositionInfo.course;
m_speed = string.Format("Speed: {0} MPH", m_bikePositionInfo.speed.ToString("###.#"));
}
m_wksPrevPosition.X = m_bikePositionInfo.position.X;
m_wksPrevPosition.Y = m_bikePositionInfo.position.Y;
m_bikePositionCount = m_bikePositionInfo.positionCount;
}
}
// explicitly call refresh in order to make the dynamic display fire AfterDynamicDraw event
m_hookHelper.ActiveView.Refresh();
}
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);
}
}
private void DrawDynamicLogo(IDynamicDisplay dynamicDisplay)
{
if (m_bOnce)
{
//cast the DynamicDisplay into DynamicGlyphFactory
m_dynamicGlyphFactory = dynamicDisplay.DynamicGlyphFactory;
//cast the DynamicDisplay into DynamicSymbolProperties
m_dynamicSymbolProps = dynamicDisplay as IDynamicSymbolProperties;
m_dynamicDrawScreen = dynamicDisplay as IDynamicDrawScreen;
//create the dynamic glyph for the logo
m_logoGlyph = m_dynamicGlyphFactory.CreateDynamicGlyphFromFile(esriDynamicGlyphType.esriDGlyphMarker, m_logoPath, ESRI.ArcGIS.ADF.Connection.Local.Converter.ToRGBColor(Color.White));
m_point = new PointClass();
m_point.PutCoords(120, 160);
m_bOnce = false;
}
m_dynamicSymbolProps.set_DynamicGlyph(esriDynamicSymbolType.esriDSymbolMarker, m_logoGlyph);
m_dynamicSymbolProps.SetScale(esriDynamicSymbolType.esriDSymbolMarker, .435f, .435f);
m_dynamicDrawScreen.DrawScreenMarker(m_point);
}
void dynamicMapEvents_AfterDynamicDraw(esriDynamicMapDrawPhase DynamicMapDrawPhase, IDisplay Display, IDynamicDisplay dynamicDisplay)
{
if (DynamicMapDrawPhase != esriDynamicMapDrawPhase.esriDMDPDynamicLayers)
return;
DrawDynamicLogo(dynamicDisplay);
}
void DynamicMapEvents_DynamicMapStarted(IDisplay Display, IDynamicDisplay dynamicDisplay)
{
if (false == m_bIsAnimating)
{
m_dStepCount = 0;
m_nTotalSteps = 0;
return;
}
if (m_dStepCount >= m_nTotalSteps)
{
m_bIsAnimating = false;
m_dStepCount = 0;
m_nTotalSteps = 0;
return;
}
// Increase the bounds by the step amount
IActiveView activeView = m_hookHelper.FocusMap as IActiveView;
IEnvelope newVisibleBounds = activeView.ScreenDisplay.DisplayTransformation.FittedBounds;
// Smooth the zooming. Faster at higher scales, slower at lower
double dSmoothZooom = activeView.FocusMap.MapScale / c_dSmoothFactor;
if (dSmoothZooom < c_dMinimumSmoothZoom)
dSmoothZooom = c_dMinimumSmoothZoom;
newVisibleBounds.XMin = newVisibleBounds.XMin + (m_wksStep.XMin * dSmoothZooom);
newVisibleBounds.YMin = newVisibleBounds.YMin + (m_wksStep.YMin * dSmoothZooom);
newVisibleBounds.XMax = newVisibleBounds.XMax + (m_wksStep.XMax * dSmoothZooom);
newVisibleBounds.YMax = newVisibleBounds.YMax + (m_wksStep.YMax * dSmoothZooom);
activeView.ScreenDisplay.DisplayTransformation.VisibleBounds = newVisibleBounds;
m_dStepCount = m_dStepCount + dSmoothZooom;
}