|(Declarations)||Declarations||Declarations and private variables for the CGoogleEarthTour class.|
|Class_Initialize||Initialize||Set initial parameters for the class.|
|AddFlyTo||Method||Add a FlyTo location to the KML file.|
|AddWait||Method||Add a wait point to the KML tour file.|
|Save||Method||Complete the KML file and save the final changes. This method must be called before launching the KML file in Google Earth.|
|GetFileName||Private||Get the file name with extension without the leading drive and folder names. This private member supports the class.|
|CreateKMLFile||Private||Create and saves a Google Earth KML file from a string.|
|KillFile||Private||Delete the named file, handling errors if the file does not exist.|
|LaunchKML||Method||When the file is created, launch Google Earth with the KML file that was created. The user must have KML files associated with Google Earth for this feature to work.|
|Launch||Private||Open Google Earth by specifying the path to the KML document we created.|
' Example of CGoogleEarthPoints ' ' To use this example, create a new module and paste this code into it. ' Run the procedure by putting the cursor in the procedure and pressing: ' F5 to run it, or ' F8 to step through it line-by-line (see the Debug menu for more options) ' See the animation in Google Earth. Google Earth must already be installed on your PC to run this. Private Sub Examples_CGoogleEarthTour() ' Comments: Example of using the CGoogleEarthTour class to create a KML file to show an animated tour between locations on Google Earth with VBA and VB6. ' Requires Google Earth to be installed and the default program when a KML file is opened. Const cstrKMLFile As String = "C:\Total Visual SourceBook 2013\Samples\GoogleEarthTour.kml" Dim clsGoogleEarthTour As CGoogleEarthTour Dim intCount As Integer Dim strError As String Set clsGoogleEarthTour = New CGoogleEarthTour With clsGoogleEarthTour ' Add three points to the tour and pause 5 seconds between locations For intCount = 1 To 3 Select Case intCount Case 1 ' FMS Office Call .AddFlyTo(38.916376, -77.226722, 1000, 6.333, 33.5, 15) Case 2 ' White House Call .AddFlyTo(38.897683, -77.036497, 500, 6.333, 0, 5) Case 3 ' Lincoln Memorial Call .AddFlyTo(38.889321, -77.050166, 500, 6.333, 0, 5) End Select ' Add a 5 second wait between points Call .AddWait(5) Next intCount ' Save the KML file strError = .Save(cstrKMLFile) If strError = "" Then ' Launch Google Earth with the KML file strError = .LaunchKML End If If strError <> "" Then MsgBox strError End If End With End Sub
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