/// <summary>
/// Creates a new instance. Font, Name and LinkScalars properties must be specified.
/// </summary>
public LinkBudgetOverlayHelper(Font font)
{
m_font = font;
// GraphicsParameterFormatter is part of Platform.Graphics and
// optimizes dynamic text generation by only recalculating
// values as they are needed. For example, if a field is not,
// time varying, it will never evaluate it more than once.
m_formatter = new GraphicsParameterFormatter
{
// Specify a format string that provides the output we want.
FormatString = @"Name: {0}
Effective Isotropic Radiated Power: {1:0.000} dBW
Received Isotropic Power: {2:0.000} dBW
Power At Receiver Output: {3:0.000} dBW
Received Power Flux Density: {4:0.000} dBW/m^2
Propagation Loss: {5:0.000} dB
Carrier To Noise Density: {6:0.000} dB*Hz
Carrier To Noise: {7:0.000} dB
Energy Per Bit To Noise Density: {8:0.000} dB
Bit Error Rate: {9:0.###E+000}"
};
// Create a screen overlay with a translucent background to make the
// text easier to read.
m_overlay = new ScreenOverlay(0.0, 0.0, 1.0, 1.0)
{
Color = Color.Black,
Translucency = 0.5f,
Origin = ScreenOverlayOrigin.TopLeft
};
// Create a child overlay for our background to write text on.
m_textOverlay = new TextureScreenOverlay(0.0, 0.0, 1.0, 1.0)
{
Origin = ScreenOverlayOrigin.Center,
Color = Color.Yellow
};
m_overlay.Overlays.Add(m_textOverlay);
if (TextureFilter2D.Supported(TextureWrap.ClampToEdge))
{
m_textOverlay.TextureFilter = TextureFilter2D.NearestClampToEdge;
}
}
/// <summary>
/// Initializes a new instance.
/// </summary>
public OverlayButtonHolder(Insight3D insight3D, Action action, string enabledImage, string disabledImage, int xOffset, double panelWidth)
{
m_insight3D = insight3D;
m_action = action;
m_enabled = true;
m_enabledImage = enabledImage;
m_disabledImage = disabledImage;
m_xOffset = xOffset;
m_overlay = new TextureScreenOverlay
{
X = xOffset / panelWidth,
XUnit = ScreenOverlayUnit.Fraction,
Width = ButtonSize / panelWidth,
WidthUnit = ScreenOverlayUnit.Fraction,
Height = 1.0,
HeightUnit = ScreenOverlayUnit.Fraction,
Translucency = MouseExitTranslucency,
Texture = SceneManager.Textures.FromUri(disabledImage)
};
}
/// <summary>
/// Update the number of satellites on the text panel
/// </summary>
private void SetText(int number)
{
if (m_textOverlay != null)
{
m_textPanel.Overlays.Remove(m_textOverlay);
m_textOverlay = null;
}
Font font = new Font("Arial", 10, FontStyle.Bold);
string text = "Satellites:\n" + number;
Size textSize = Insight3DHelper.MeasureString(text, font);
Bitmap textBitmap = new Bitmap(textSize.Width, textSize.Height);
Graphics gfx = Graphics.FromImage(textBitmap);
gfx.DrawString(text, font, Brushes.Black, new PointF(0, 0));
m_textOverlay = new TextureScreenOverlay(0, 0, textSize.Width, textSize.Height)
{
Origin = ScreenOverlayOrigin.Center,
Texture = SceneManager.Textures.FromBitmap(textBitmap)
};
m_textPanel.Overlays.Add(m_textOverlay);
}
private void OnLoad(object sender, EventArgs e)
{
// Create overlay toolbar and panels
m_overlayToolbar = new OverlayToolbar(m_insight3D);
m_overlayToolbar.Overlay.Origin = ScreenOverlayOrigin.BottomCenter;
// Add additional toolbar buttons
// Number of Satellites Button
m_overlayToolbar.AddButton(GetDataFilePath("Textures/OverlayToolbar/manysatellites.png"),
GetDataFilePath("Textures/OverlayToolbar/fewsatellites.png"),
ToggleNumberOfSatellites);
// Show/Hide Access Button
m_overlayToolbar.AddButton(GetDataFilePath("Textures/OverlayToolbar/noshowaccess.png"),
GetDataFilePath("Textures/OverlayToolbar/showaccess.png"),
ToggleComputeAccess);
// Initialize the text panel
m_textPanel = new TextureScreenOverlay(0, 0, 80, 35)
{
Origin = ScreenOverlayOrigin.TopRight,
BorderSize = 2,
BorderColor = Color.Transparent,
BorderTranslucency = 0.6f,
Color = Color.Transparent,
Translucency = 0.4f
};
SceneManager.ScreenOverlays.Add(m_textPanel);
// Show label for the moon
Scene scene = m_insight3D.Scene;
scene.CentralBodies[CentralBodiesFacet.GetFromContext().Moon].ShowLabel = true;
// Create a marker primitive for the facility at Bells Beach Australia
EarthCentralBody earth = CentralBodiesFacet.GetFromContext().Earth;
Cartographic facilityPosition = new Cartographic(Trig.DegreesToRadians(144.2829), Trig.DegreesToRadians(-38.3697), 0.0);
Texture2D facilityTexture = SceneManager.Textures.FromUri(GetDataFilePath(@"Markers\Facility.png"));
MarkerBatchPrimitive marker = new MarkerBatchPrimitive(SetHint.Infrequent)
{
Texture = facilityTexture
};
marker.Set(new[] { earth.Shape.CartographicToCartesian(facilityPosition) });
SceneManager.Primitives.Add(marker);
PointCartographic point = new PointCartographic(earth, facilityPosition);
Axes topographic = new AxesNorthEastDown(earth, point);
ReferenceFrame facilityTopo = new ReferenceFrame(point, topographic);
m_fixedToFacilityTopoEvaluator = GeometryTransformer.GetReferenceFrameTransformation(earth.FixedFrame, facilityTopo);
Axes temeAxes = earth.TrueEquatorMeanEquinoxFrame.Axes;
m_temeToFixedEvaluator = GeometryTransformer.GetAxesTransformation(temeAxes, earth.FixedFrame.Axes);
m_showAccess = true;
m_satellites = new Satellites();
CreateSatellites("stkSatDb");
// This Render() is needed so that the stars will show.
scene.Render();
}
/// <summary>
/// Construct a default instance.
/// </summary>
public Main()
{
InitializeComponent();
m_insight3D = new Insight3D();
m_insight3D.Dock = DockStyle.Fill;
m_insight3DPanel.Controls.Add(m_insight3D);
m_defaultStart = GregorianDate.Now;
m_defaultEnd = m_defaultStart.AddDays(1);
m_animation = new SimulationAnimation();
SceneManager.Animation = m_animation;
m_display = new ServiceProviderDisplay();
m_forceModelSettings = new ForceModelSettings(s_jplData, GetDataFilePath("EarthGravityFile_EGM2008.grv"));
m_integratorSettings = new IntegratorSettings();
m_area.Text = "20";
m_mass.Text = "500";
// Create overlay toolbar and panels
m_overlayToolbar = new OverlayToolbar(m_insight3D);
m_overlayToolbar.Overlay.Origin = ScreenOverlayOrigin.BottomCenter;
// Initialize the text panel
TextureScreenOverlay textPanel = new TextureScreenOverlay(0, 0, 220, 35)
{
Origin = ScreenOverlayOrigin.TopRight,
BorderSize = 0,
BorderColor = Color.Transparent,
BorderTranslucency = 1.0f,
Color = Color.Transparent,
Translucency = 1.0f
};
SceneManager.ScreenOverlays.Add(textPanel);
m_dateTimeFont = new Font("Courier New", 12, FontStyle.Bold);
Size textSize = Insight3DHelper.MeasureString(m_defaultStart.ToString(), m_dateTimeFont);
m_textOverlay = new TextureScreenOverlay(0, 0, textSize.Width, textSize.Height)
{
Origin = ScreenOverlayOrigin.Center,
BorderSize = 0
};
textPanel.Overlays.Add(m_textOverlay);
// Show label for the moon
m_insight3D.Scene.CentralBodies[CentralBodiesFacet.GetFromContext().Moon].ShowLabel = true;
// Set the name for the element that will get propagated
m_elementID = "Satellite";
// Subscribe to the time changed event
SceneManager.TimeChanged += OnTimeChanged;
// Set the start and stop times
m_start.CustomFormat = DateFormat;
m_end.CustomFormat = DateFormat;
m_start.Text = m_defaultStart.ToString(DateFormat);
m_end.Text = m_defaultEnd.ToString(DateFormat);
m_animation.Time = m_defaultStart.ToJulianDate();
m_animation.StartTime = m_defaultStart.ToJulianDate();
m_animation.EndTime = m_defaultEnd.ToJulianDate();
// Dynamically set the camera's position and direction so that the camera will always be pointed at the daylit portion of the earth.
EarthCentralBody earth = CentralBodiesFacet.GetFromContext().Earth;
SunCentralBody sun = CentralBodiesFacet.GetFromContext().Sun;
VectorTrueDisplacement earthToSunVector = new VectorTrueDisplacement(earth.CenterOfMassPoint, sun.CenterOfMassPoint);
VectorEvaluator earthToSunEvaluator = earthToSunVector.GetEvaluator();
Cartesian earthToSunCartesian = earthToSunEvaluator.Evaluate(new JulianDate(m_defaultStart));
UnitCartesian earthToSunUnitCartesian = new UnitCartesian(earthToSunCartesian);
UnitCartesian cameraDirection = new UnitCartesian(earthToSunUnitCartesian.Invert());
Cartesian cameraPosition = new Cartesian(earthToSunUnitCartesian.X * 50000000, earthToSunUnitCartesian.Y * 50000000, earthToSunUnitCartesian.Z * 50000000);
m_insight3D.Scene.Camera.Position = cameraPosition;
m_insight3D.Scene.Camera.Direction = cameraDirection;
}
/// <summary>
/// Initializes a new instance.
/// </summary>
public OverlayToolbar(Insight3D insight3D)
{
m_insight3D = insight3D;
m_buttonHolders = new List <OverlayButtonHolder>();
insight3D.MouseOptions.ZoomComplete += OnZoomComplete;
insight3D.MouseDown += OnMouseDown;
insight3D.MouseMove += OnMouseMove;
insight3D.MouseUp += OnMouseUp;
insight3D.MouseClick += OnMouseClick;
insight3D.MouseDoubleClick += OnMouseDoubleClick;
SceneManager.Animation.Stopped += OnAnimationStopped;
SceneManager.Animation.Started += OnAnimationStarted;
SceneManager.Animation.Paused += OnAnimationPaused;
SceneManager.Animation.HasReset += OnAnimationHasReset;
m_overlay = new TextureScreenOverlay(0.0, 0.0, DefaultPanelWidth, ButtonSize)
{
Origin = ScreenOverlayOrigin.BottomLeft,
BorderSize = 2,
Color = Color.Transparent,
BorderColor = Color.Transparent,
Translucency = PanelTranslucencyRegular,
BorderTranslucency = PanelBorderTranslucencyRegular
};
SceneManager.ScreenOverlays.Add(m_overlay);
// ShowHide button
AddButton(GetTexturePath("visible.png"), GetTexturePath("invisible.png"), ShowHide);
// Reset button
AddButton(GetTexturePath("reset.png"), Reset);
// DecreaseDelta button
m_decreaseDeltaButton = AddButton(GetTexturePath("decreasedelta.png"), DecreaseDelta);
// StepBack button
m_stepReverseButton = AddButton(GetTexturePath("stepreverse.png"), StepReverse);
// PlayBack button
AddButton(GetTexturePath("playreverse.png"), PlayReverse);
// Pause button
AddButton(GetTexturePath("pause.png"), Pause);
// Play button
AddButton(GetTexturePath("playforward.png"), PlayForward);
// StepForward button
m_stepForwardButton = AddButton(GetTexturePath("stepforward.png"), StepForward);
// IncreaseDelta button
m_increaseDeltaButton = AddButton(GetTexturePath("increasedelta.png"), IncreaseDelta);
// Zoom button
AddButton(GetTexturePath("zoompressed.png"), GetTexturePath("zoom.png"), Zoom);
m_zoomButton = m_buttonHolders[m_buttonHolders.Count - 1];
// Pan button
AddButton(GetTexturePath("panpressed.png"), GetTexturePath("pan.png"), Pan);
// Home button
AddButton(GetTexturePath("home.png"), Home);
// Moon Button
AddButton(GetTexturePath("moon.png"), Moon);
// Scale button
m_scaleButton = new OverlayButtonHolder(m_insight3D, Scale, GetTexturePath("scale.png"), 0, m_overlay.Width, 0.5, 0.0);
m_scaleButton.Overlay.Origin = ScreenOverlayOrigin.TopRight;
m_overlay.Overlays.Add(m_scaleButton.Overlay);
m_buttonHolders.Add(m_scaleButton);
// Rotate button
m_rotateButton = new OverlayButtonHolder(m_insight3D, Rotate, GetTexturePath("rotate.png"), 0, m_overlay.Width, 0.5, 0.0);
m_rotateButton.Overlay.Origin = ScreenOverlayOrigin.BottomRight;
m_overlay.Overlays.Add(m_rotateButton.Overlay);
m_buttonHolders.Add(m_rotateButton);
DockBottom();
}