[C#]
DynamicLogo.cs
using System;
using System.Drawing;
using System.Runtime.InteropServices;
using System.Windows.Forms;
using ESRI.ArcGIS.ADF.BaseClasses;
using ESRI.ArcGIS.ADF.CATIDs;
using ESRI.ArcGIS.Controls;
using ESRI.ArcGIS.Carto;
using ESRI.ArcGIS.Display;
using Microsoft.Win32;
using ESRI.ArcGIS.Geometry;
using ESRI.ArcGIS.ADF;
using ESRI.ArcGIS.esriSystem;
namespace DynamicLogo
{
/// <summary>
/// Command that works in ArcMap/Map/PageLayout
/// </summary>
[Guid("638eb76e-0b28-4538-92ba-89cebf4e1acb")]
[ClassInterface(ClassInterfaceType.None)]
[ProgId("DynamicLogo.DynamicLogo")]
public sealed class DynamicLogo : BaseCommand
{
#region COM Registration Function(s)
[ComRegisterFunction()]
[ComVisible(false)]
static void RegisterFunction(Type registerType)
{
// Required for ArcGIS Component Category Registrar support
ArcGISCategoryRegistration(registerType);
//
// TODO: Add any COM registration code here
//
}
[ComUnregisterFunction()]
[ComVisible(false)]
static void UnregisterFunction(Type registerType)
{
// Required for ArcGIS Component Category Registrar support
ArcGISCategoryUnregistration(registerType);
//
// TODO: Add any COM unregistration code here
//
}
#region ArcGIS Component Category Registrar generated code
/// <summary>
/// Required method for ArcGIS Component Category registration -
/// Do not modify the contents of this method with the code editor.
/// </summary>
private static void ArcGISCategoryRegistration(Type registerType)
{
string regKey = string.Format("HKEY_CLASSES_ROOT\\CLSID\\{{{0}}}", registerType.GUID);
MxCommands.Register(regKey);
ControlsCommands.Register(regKey);
}
/// <summary>
/// Required method for ArcGIS Component Category unregistration -
/// Do not modify the contents of this method with the code editor.
/// </summary>
private static void ArcGISCategoryUnregistration(Type registerType)
{
string regKey = string.Format("HKEY_CLASSES_ROOT\\CLSID\\{{{0}}}", registerType.GUID);
MxCommands.Unregister(regKey);
ControlsCommands.Unregister(regKey);
}
#endregion
#endregion
private IHookHelper m_hookHelper = null;
private string m_logoPath = string.Empty;
private ISymbol m_logoSymbol = null;
public bool m_bOnce = true;
private IDynamicGlyph m_logoGlyph = null;
private IDynamicGlyphFactory m_dynamicGlyphFactory = null;
private IDynamicSymbolProperties m_dynamicSymbolProps = null;
private IDynamicDrawScreen m_dynamicDrawScreen = null;
private IPoint m_point;
private bool m_bIsOn = false;
public DynamicLogo()
{
//
// TODO: Define values for the public properties
//
base.m_category = ".NET Samples"; //localizable text
base.m_caption = "Show Logo"; //localizable text
base.m_message = "Show or hide the logo"; //localizable text
base.m_toolTip = "Show or hide the logo"; //localizable text
base.m_name = "DynamicLogo_ShowDynamicLogo"; //unique id, non-localizable (e.g. "MyCategory_MyCommand")
try
{
string bitmapResourceName = GetType().Name + ".bmp";
base.m_bitmap = new Bitmap(GetType(), bitmapResourceName);
}
catch (Exception ex)
{
System.Diagnostics.Trace.WriteLine(ex.Message, "Invalid Bitmap");
}
}
#region Overriden Class Methods
/// <summary>
/// Occurs when this command is created
/// </summary>
/// <param name="hook">Instance of the application</param>
public override void OnCreate(object hook)
{
if (hook == null)
return;
try
{
m_hookHelper = new HookHelperClass();
m_hookHelper.Hook = hook;
if (m_hookHelper.ActiveView == null)
m_hookHelper = null;
}
catch
{
m_hookHelper = null;
}
if (m_hookHelper == null)
base.m_enabled = false;
else
base.m_enabled = true;
}
/// <summary>
/// Occurs when this command is clicked
/// </summary>
public override void OnClick()
{
m_logoPath = GetLogoPath();
IMap map = m_hookHelper.FocusMap;
IDynamicMap dynamicMap = map as IDynamicMap;
IActiveView activeView = map as IActiveView;
IActiveViewEvents_Event avEvents = activeView as IActiveViewEvents_Event;
IDynamicMapEvents_Event dynamicMapEvents = dynamicMap as IDynamicMapEvents_Event;
IScreenDisplay screenDisplay = activeView.ScreenDisplay;
if (!m_bIsOn)
{
avEvents.AfterDraw += new IActiveViewEvents_AfterDrawEventHandler(avEvents_AfterDraw);
dynamicMapEvents.AfterDynamicDraw += new IDynamicMapEvents_AfterDynamicDrawEventHandler(dynamicMapEvents_AfterDynamicDraw);
}
else
{
dynamicMapEvents.AfterDynamicDraw -= new IDynamicMapEvents_AfterDynamicDrawEventHandler(dynamicMapEvents_AfterDynamicDraw);
avEvents.AfterDraw -= new IActiveViewEvents_AfterDrawEventHandler(avEvents_AfterDraw);
}
m_bIsOn = !m_bIsOn;
screenDisplay.Invalidate(null, true, (short)esriScreenCache.esriNoScreenCache);
screenDisplay.UpdateWindow();
}
public override bool Checked
{
get
{
return m_bIsOn;
}
}
void dynamicMapEvents_AfterDynamicDraw(esriDynamicMapDrawPhase DynamicMapDrawPhase, IDisplay Display, IDynamicDisplay dynamicDisplay)
{
if (DynamicMapDrawPhase != esriDynamicMapDrawPhase.esriDMDPDynamicLayers)
return;
DrawDynamicLogo(dynamicDisplay);
}
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 avEvents_AfterDraw(ESRI.ArcGIS.Display.IDisplay Display, esriViewDrawPhase phase)
{
if (phase != esriViewDrawPhase.esriViewForeground)
return;
DrawLogoStandard(Display);
}
private void DrawLogoStandard(IDisplay Display)
{
tagRECT r = Display.DisplayTransformation.get_DeviceFrame();
Display.StartDrawing(Display.hDC, (short)esriScreenCache.esriNoScreenCache);
if (null == m_logoSymbol)
{
m_logoSymbol = CreateStandardLogoSymbol();
}
Display.SetSymbol(m_logoSymbol);
Display.DrawPoint(Display.DisplayTransformation.ToMapPoint(120, r.bottom - 160));
Display.FinishDrawing();
}
#endregion
private string GetLogoPath()
{
//get the ArcGIS path from the registry
RegistryKey key = Registry.LocalMachine.OpenSubKey(@"SOFTWARE\ESRI\ArcObjectsSDK10.0");
string path = Convert.ToString(key.GetValue("InstallDir"));
//set the of the logo
string str = System.IO.Path.Combine(path, @"Samples\data\ESRILogo\ESRI_LOGO.bmp");
if (!System.IO.File.Exists(str))
{
MessageBox.Show("Path :" + str + " does not exists!");
return string.Empty;
}
return str;
}
private ISymbol CreateStandardLogoSymbol()
{
IPictureMarkerSymbol pictureMarkerSymbol = new PictureMarkerSymbolClass();
pictureMarkerSymbol.CreateMarkerSymbolFromFile(esriIPictureType.esriIPictureBitmap, m_logoPath);
pictureMarkerSymbol.Size = 100;
IColor whiteTransparencyColor = ESRI.ArcGIS.ADF.Connection.Local.Converter.ToRGBColor (Color.FromArgb (255, 255, 255)) as IColor;
pictureMarkerSymbol.BitmapTransparencyColor = whiteTransparencyColor;
return pictureMarkerSymbol as ISymbol;
}
}
}
[Visual Basic .NET]
DynamicLogo.vb
Imports Microsoft.VisualBasic
Imports System
Imports System.Drawing
Imports System.Runtime.InteropServices
Imports System.Windows.Forms
Imports ESRI.ArcGIS.ADF.BaseClasses
Imports ESRI.ArcGIS.ADF.CATIDs
Imports ESRI.ArcGIS.Controls
Imports ESRI.ArcGIS.Carto
Imports ESRI.ArcGIS.Display
Imports Microsoft.Win32
Imports ESRI.ArcGIS.Geometry
Imports ESRI.ArcGIS.ADF
Imports ESRI.ArcGIS.esriSystem
''' <summary>
''' Command that works in ArcMap/Map/PageLayout
''' </summary>
<Guid("638eb76e-0b28-4538-92ba-89cebf4e1acb"), ClassInterface(ClassInterfaceType.None), ProgId("DynamicLogo.DynamicLogo")> _
Public NotInheritable Class DynamicLogo : Inherits BaseCommand
#Region "COM Registration Function(s)"
<ComRegisterFunction(), ComVisible(False)> _
Private Shared Sub RegisterFunction(ByVal registerType As Type)
' Required for ArcGIS Component Category Registrar support
ArcGISCategoryRegistration(registerType)
'
' TODO: Add any COM registration code here
'
End Sub
<ComUnregisterFunction(), ComVisible(False)> _
Private Shared Sub UnregisterFunction(ByVal registerType As Type)
' Required for ArcGIS Component Category Registrar support
ArcGISCategoryUnregistration(registerType)
'
' TODO: Add any COM unregistration code here
'
End Sub
#Region "ArcGIS Component Category Registrar generated code"
''' <summary>
''' Required method for ArcGIS Component Category registration -
''' Do not modify the contents of this method with the code editor.
''' </summary>
Private Shared Sub ArcGISCategoryRegistration(ByVal registerType As Type)
Dim regKey As String = String.Format("HKEY_CLASSES_ROOT\CLSID\{{{0}}}", registerType.GUID)
MxCommands.Register(regKey)
ControlsCommands.Register(regKey)
End Sub
''' <summary>
''' Required method for ArcGIS Component Category unregistration -
''' Do not modify the contents of this method with the code editor.
''' </summary>
Private Shared Sub ArcGISCategoryUnregistration(ByVal registerType As Type)
Dim regKey As String = String.Format("HKEY_CLASSES_ROOT\CLSID\{{{0}}}", registerType.GUID)
MxCommands.Unregister(regKey)
ControlsCommands.Unregister(regKey)
End Sub
#End Region
#End Region
Private m_hookHelper As IHookHelper = Nothing
Private m_logoPath As String = String.Empty
Private m_logoSymbol As ISymbol = Nothing
Public m_bOnce As Boolean = True
Private m_logoGlyph As IDynamicGlyph = Nothing
Private m_dynamicGlyphFactory As IDynamicGlyphFactory = Nothing
Private m_dynamicSymbolProps As IDynamicSymbolProperties = Nothing
Private m_dynamicDrawScreen As IDynamicDrawScreen = Nothing
Private m_point As IPoint
Private m_bIsOn As Boolean = False
Public Sub New()
'
' TODO: Define values for the public properties
'
MyBase.m_category = ".NET Samples" 'localizable text
MyBase.m_caption = "Show Logo" 'localizable text
MyBase.m_message = "Show or hide the logo" 'localizable text
MyBase.m_toolTip = "Show or hide the logo" 'localizable text
MyBase.m_name = "DynamicLogo_ShowDynamicLogo" 'unique id, non-localizable (e.g. "MyCategory_MyCommand")
Try
Dim bitmapResourceName As String = Me.GetType().Name & ".bmp"
MyBase.m_bitmap = New Bitmap(Me.GetType(), bitmapResourceName)
Catch ex As Exception
System.Diagnostics.Trace.WriteLine(ex.Message, "Invalid Bitmap")
End Try
End Sub
#Region "Overridden Class Methods"
''' <summary>
''' Occurs when this command is created
''' </summary>
''' <param name="hook">Instance of the application</param>
Public Overrides Sub OnCreate(ByVal hook As Object)
If hook Is Nothing Then
Return
End If
Try
m_hookHelper = New HookHelperClass()
m_hookHelper.Hook = hook
If m_hookHelper.ActiveView Is Nothing Then
m_hookHelper = Nothing
End If
Catch
m_hookHelper = Nothing
End Try
If m_hookHelper Is Nothing Then
MyBase.m_enabled = False
Else
MyBase.m_enabled = True
End If
End Sub
''' <summary>
''' Occurs when this command is clicked
''' </summary>
Public Overrides Sub OnClick()
m_logoPath = GetLogoPath()
Dim map As IMap = m_hookHelper.FocusMap
Dim dynamicMap As IDynamicMap = TryCast(map, IDynamicMap)
Dim activeView As IActiveView = TryCast(map, IActiveView)
Dim avEvents As IActiveViewEvents_Event = TryCast(activeView, IActiveViewEvents_Event)
Dim dynamicMapEvents As IDynamicMapEvents_Event = TryCast(dynamicMap, IDynamicMapEvents_Event)
Dim screenDisplay As IScreenDisplay = activeView.ScreenDisplay
If (Not m_bIsOn) Then
AddHandler avEvents.AfterDraw, AddressOf avEvents_AfterDraw
AddHandler dynamicMapEvents.AfterDynamicDraw, AddressOf dynamicMapEvents_AfterDynamicDraw
Else
RemoveHandler dynamicMapEvents.AfterDynamicDraw, AddressOf dynamicMapEvents_AfterDynamicDraw
RemoveHandler avEvents.AfterDraw, AddressOf avEvents_AfterDraw
End If
m_bIsOn = Not m_bIsOn
screenDisplay.Invalidate(Nothing, True, CShort(esriScreenCache.esriNoScreenCache))
screenDisplay.UpdateWindow()
End Sub
Public Overrides ReadOnly Property Checked() As Boolean
Get
Return m_bIsOn
End Get
End Property
Private Sub dynamicMapEvents_AfterDynamicDraw(ByVal DynamicMapDrawPhase As esriDynamicMapDrawPhase, ByVal Display As IDisplay, ByVal dynamicDisplay As IDynamicDisplay)
If DynamicMapDrawPhase <> esriDynamicMapDrawPhase.esriDMDPDynamicLayers Then
Return
End If
DrawDynamicLogo(dynamicDisplay)
End Sub
Private Sub DrawDynamicLogo(ByVal dynamicDisplay As IDynamicDisplay)
If m_bOnce Then
'cast the DynamicDisplay into DynamicGlyphFactory
m_dynamicGlyphFactory = dynamicDisplay.DynamicGlyphFactory
'cast the DynamicDisplay into DynamicSymbolProperties
m_dynamicSymbolProps = TryCast(dynamicDisplay, IDynamicSymbolProperties)
m_dynamicDrawScreen = TryCast(dynamicDisplay, 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
End If
m_dynamicSymbolProps.DynamicGlyph(esriDynamicSymbolType.esriDSymbolMarker) = m_logoGlyph
m_dynamicSymbolProps.SetScale(esriDynamicSymbolType.esriDSymbolMarker,.435f,.435f)
m_dynamicDrawScreen.DrawScreenMarker(m_point)
End Sub
Private Sub avEvents_AfterDraw(ByVal Display As ESRI.ArcGIS.Display.IDisplay, ByVal phase As esriViewDrawPhase)
If phase <> esriViewDrawPhase.esriViewForeground Then
Return
End If
DrawLogoStandard(Display)
End Sub
Private Sub DrawLogoStandard(ByVal Display As IDisplay)
Dim r As tagRECT = Display.DisplayTransformation.DeviceFrame
Display.StartDrawing(Display.hDC, CShort(esriScreenCache.esriNoScreenCache))
If Nothing Is m_logoSymbol Then
m_logoSymbol = CreateStandardLogoSymbol()
End If
Display.SetSymbol(m_logoSymbol)
Display.DrawPoint(Display.DisplayTransformation.ToMapPoint(120, r.bottom - 160))
Display.FinishDrawing()
End Sub
#End Region
Private Function GetLogoPath() As String
'get the ArcGIS path from the registry
Dim key As RegistryKey = Registry.LocalMachine.OpenSubKey("SOFTWARE\ESRI\ArcObjectsSDK10.0")
Dim path As String = Convert.ToString(key.GetValue("InstallDir"))
'set the of the logo
Dim str As String = System.IO.Path.Combine(path, "Samples\data\ESRILogo\ESRI_LOGO.bmp")
If (Not System.IO.File.Exists(str)) Then
MessageBox.Show("Path :" & str & " does not exists!")
Return String.Empty
End If
Return str
End Function
Private Function CreateStandardLogoSymbol() As ISymbol
Dim pictureMarkerSymbol As IPictureMarkerSymbol = New PictureMarkerSymbolClass()
pictureMarkerSymbol.CreateMarkerSymbolFromFile(esriIPictureType.esriIPictureBitmap, m_logoPath)
pictureMarkerSymbol.Size = 100
Dim whiteTransparencyColor As IColor = TryCast(ESRI.ArcGIS.ADF.Connection.Local.Converter.ToRGBColor (Color.FromArgb (255, 255, 255)), IColor)
pictureMarkerSymbol.BitmapTransparencyColor = whiteTransparencyColor
Return TryCast(pictureMarkerSymbol, ISymbol)
End Function
End Class