mosaicrastercom.cls

利用VB、Java、C++实现的AE镶嵌工具。

VERSION 1.0 CLASS
BEGIN
  MultiUse = -1  'True
  Persistable = 0  'NotPersistable
  DataBindingBehavior = 0  'vbNone
  DataSourceBehavior  = 0  'vbNone
  MTSTransactionMode  = 0  'NotAnMTSObject
END
Attribute VB_Name = "clsMosaicRaster"
Attribute VB_GlobalNameSpace = False
Attribute VB_Creatable = True
Attribute VB_PredeclaredId = False
Attribute VB_Exposed = True

' Copyright 1995-2004 ESRI

' All rights reserved under the copyright laws of the United States.

' You may freely redistribute and use this sample code, with or without modification.

' Disclaimer: THE SAMPLE CODE IS PROVIDED "AS IS" AND ANY EXPRESS OR IMPLIED 
' WARRANTIES, INCLUDING THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS 
' FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL ESRI OR 
' CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, 
' OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF 
' SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS 
' INTERRUPTION) SUSTAINED BY YOU OR A THIRD PARTY, HOWEVER CAUSED AND ON ANY 
' THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT ARISING IN ANY 
' WAY OUT OF THE USE OF THIS SAMPLE CODE, EVEN IF ADVISED OF THE POSSIBILITY OF 
' SUCH DAMAGE.

' For additional information contact: Environmental Systems Research Institute, Inc.

' Attn: Contracts Dept.

' 380 New York Street

' Redlands, California, U.S.A. 92373 

' Email: [e-mail]

Implements ICommand
Private m_App As IApplication
Private Sub Class_Terminate()
    Set m_App = Nothing
End Sub

Private Property Get ICommand_Bitmap() As esriSystem.OLE_HANDLE

End Property

Private Property Get ICommand_Caption() As String
    ICommand_Caption = "Mosaic"
End Property

Private Property Get ICommand_Category() As String
    ICommand_Category = "Raster Samples"
End Property

Private Property Get ICommand_Checked() As Boolean
End Property

Private Property Get ICommand_Enabled() As Boolean
    Dim pMap As IMap
    Dim pMxDoc As IMxDocument
    Set pMxDoc = m_App.Document
    Set pMap = pMxDoc.ActiveView
    Dim pLy As ILayer
    Dim LyCount As Integer, RLyCount As Integer
    LyCount = pMap.LayerCount
    Dim i As Integer
    If LyCount >= 2 Then
        For i = 0 To LyCount - 1
            Set pLy = pMap.Layer(i)
            If TypeOf pLy Is IRasterLayer Then RLyCount = RLyCount + 1
        Next i
        If RLyCount >= 2 Then
            ICommand_Enabled = True
        End If
    End If
End Property

Private Property Get ICommand_HelpContextID() As Long

End Property

Private Property Get ICommand_HelpFile() As String

End Property

Private Property Get ICommand_Message() As String
    ICommand_Message = "Mosaic all raster layers in ArcMap"
End Property

Private Property Get ICommand_Name() As String
    ICommand_Name = "Mosaic"
End Property

Private Sub ICommand_OnClick()
   frmMosaicRaster.init m_App
   frmMosaicRaster.Show vbModal
End Sub

Private Sub ICommand_OnCreate(ByVal hook As Object)
    Set m_App = hook
End Sub

Private Property Get ICommand_Tooltip() As String
    ICommand_Tooltip = "Mosaic all raster layers in ArcMap"
End Property