COMate - control COM objects via automation - OBSOLETE!

srod · Post by **srod** » Thu Sep 04, 2008 5:27 pm

No problem, just remember that you pass a single 'command string' to methods / properties etc. and so you just need to use the regular PB string functions to construct this string.

There are problems with your use of single quotes and escape codes as well. Use :

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colAdapters = objWMIService\CreateEnumeration("ExecQuery('Select * from Win32_NetworkAdapter Where Index= $0027" + index_nic$ +"$0027')")

I have added an extra single quote with an extra $0027 escape sequence.

SFSxOI · Post by **SFSxOI** » Thu Sep 04, 2008 7:56 pm

Thank you srod, this is great. I'm having a lot of fun with it now that i'm getting used to it.

Heres a couple more things that work great with this. These are a Windows Vista only (seriously, Vista only) thing. Enable and Disable an adapter;

First, the Enable method:

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; Windows Vista only - per MSDN
; http://msdn.microsoft.com/en-us/library/aa390385(VS.85).aspx
; http://msdn.microsoft.com/en-us/library/aa390364(VS.85).aspx
;
; the adapter index used here is the one stored in the registry not the connection index for the adapter - NetLuidIndex
; HKEY_LOCAL_MACHINE\SYSTEM\CurrentControlSet\Control\Class\{4D36E972-E325-11CE-BFC1-08002bE10318}\<0000 thru how ever many sub keys - the one that contains your physical NIC adapter"
; its the value of NetLuidIndex for your adapter entry


XIncludeFile "COMate.pbi"

Procedure Enable_Adapter(NetLuidIndex.l) 

Define.COMateObject objWMIService, Adapter 
colAdapters.COMateEnumObject 

strComputer.s = "." 
Net_Luid_Index$ = Str(NetLuidIndex)

objWMIService = COMate_GetObject("winmgmts:\\" + strComputer + "\root\cimv2", "") 
If objWMIService 
  colAdapters = objWMIService\CreateEnumeration("ExecQuery('Select * from Win32_NetworkAdapter Where Index= $0027" + Net_Luid_Index$ +"$0027')")
  If colAdapters 
    Adapter= colAdapters\GetNextObject() 
    While Adapter
      result.l = Adapter\Invoke("Enable()")  
      Adapter\Release() 
      Adapter = colAdapters\GetNextObject()
    Wend
    colAdapters\Release() 
  EndIf
  objWMIService\Release()  
EndIf
ProcedureReturn result ; if completed OK result returns 0
EndProcedure

Next, the Disable method:

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; Windows Vista only - per MSDN
; http://msdn.microsoft.com/en-us/library/aa390385(VS.85).aspx
; http://msdn.microsoft.com/en-us/library/aa390364(VS.85).aspx
;
; the adapter index used here is the one stored in the registry not the connection index for the adapter - NetLuidIndex
; HKEY_LOCAL_MACHINE\SYSTEM\CurrentControlSet\Control\Class\{4D36E972-E325-11CE-BFC1-08002bE10318}\<0000 thru how ever many sub keys - the one that contains your physical NIC adapter"
; its the value of NetLuidIndex for your adapter entry


XIncludeFile "COMate.pbi"

Procedure Disable_Adapter(NetLuidIndex.l) 

Define.COMateObject objWMIService, Adapter
colAdapters.COMateEnumObject 

strComputer.s = "." 
Net_Luid_Index$ = Str(NetLuidIndex)

objWMIService = COMate_GetObject("winmgmts:\\" + strComputer + "\root\cimv2", "") 
If objWMIService 
  colAdapters = objWMIService\CreateEnumeration("ExecQuery('Select * from Win32_NetworkAdapter Where Index= $0027" + Net_Luid_Index$ +"$0027')")
  If colAdapters 
    Adapter= colAdapters\GetNextObject() 
    While Adapter
      result.l = Adapter\Invoke("Disable()")  
      Adapter\Release() 
      Adapter = colAdapters\GetNextObject()
    Wend
    colAdapters\Release() 
  EndIf
  objWMIService\Release()  
EndIf
ProcedureReturn result ; if completed OK result returns 0
EndProcedure

srod · Post by **srod** » Thu Sep 04, 2008 8:03 pm

SFSxOI wrote:Thank you srod, this is great. I'm having a lot of fun with it now that i'm getting used to it.

You're welcome.

With the shear number of automation controller's written in VB and VBS code, there's no shortage of examples which we can use - and abuse!

The ActiveX stuff is now done (apart from the 'event sinks') which I will not add until later. I just need to update the help manual and then I will spend a few hours looking at the command parser to see if I can speed it up somewhat. When done I'll start collecting these examples of yours together and add them to the download - with full credit to yourself of course. Assuming you don't mind me making use of your code that is?

srod · Post by **srod** » Thu Sep 04, 2008 8:17 pm

PDF example (Acrobat reader required) by Stefan Schnell : http://www.purebasic.fr/english/viewtop ... hlight=pdf

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XIncludeFile "COMate.pbi"

Define.COMateObject PDFObject

If OpenWindow(0, 0, 0, 640, 480, "COMate PDF-Demo") And CreateGadgetList(WindowID(0))

  pdfObject = Comate_CreateObject("AcroPDF.PDF.1", WindowID(0)) 
  If pdfObject
    pdfObject\SetProperty("src = 'C:\test.pdf'") 
    pdfObject\Invoke("setShowToolbar(#True)") 
    pdfObject\Invoke("setView('FitH')") 
    pdfObject\Invoke("setPageMode('none')") 
    pdfObject\Invoke("setLayoutMode('SinglePage')") 
    While WaitWindowEvent() <> #PB_Event_CloseWindow : Wend 
    CloseWindow(0)
    pdfObject\Release()
  Else
    MessageRequester("COMate -Acrobat PDF demo", "Couldn't create the ActiveX object!")
  EndIf
EndIf

Little John · Post by **Little John** » Thu Sep 04, 2008 9:14 pm

That's what the doctor has prescribed me!

Thanks a lot, srod ( and all other involved enterprises

).

Regards, Little John

X · Post by X » Thu Sep 04, 2008 9:36 pm

srod wrote:
SFSxOI wrote:Thank you srod, this is great. I'm having a lot of fun with it now that i'm getting used to it.
You're welcome.

The ActiveX stuff is now done (apart from the 'event sinks') which I will not add until later. I just need to update the help manual and then I will spend a few hours looking at the command parser to see if I can speed it up somewhat. When done I'll start collecting these examples of yours together and add them to the download - with full credit to yourself of course. Assuming you don't mind me making use of your code that is?

I think thats great news!! Does that mean you will be implementing the event sinks in the future? Or that you will not be implementing them? I think I am confused. This will allow the use of VBScripts calling PB functions?

SFSxOI · Post by **SFSxOI** » Thu Sep 04, 2008 10:41 pm

Great srod. Thanks. Don't mind at all if you want to add the small examples I posted, after all they are more yours then mine anyway as without your guidance to help me get started and on the right path with this I wouldn't have done them.

Yes, by all means, optimize it, speed it up, add to it, just don't stop improving it or making it grow and expand. Eagerly looking forward to the next version.

heres another one, having a lot of fun with this thing now:

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XIncludeFile "COMate.pbi"

Procedure.s Monitor_Info()

Define.COMateObject objWMIService, Monitor
colMonitor.COMateEnumObject 

strComputer.s = "." 
Net_I_Index$ = Str(Interface_Index)

objWMIService = COMate_GetObject("winmgmts:\\" + strComputer + "\root\cimv2", "") 
If objWMIService 
  colMonitor = objWMIService\CreateEnumeration("ExecQuery('Select * from Win32_DesktopMonitor')")
  If colMonitor 
    Monitor= colMonitor\GetNextObject() 
    While Monitor
      Debug "Screen Height   =   " + Str(Monitor\GetIntegerProperty("ScreenHeight"))
      Debug "Screen Width   =   " + Str(Monitor\GetIntegerProperty("ScreenWidth"))
      Monitor\Release() 
      Monitor = colMonitor\GetNextObject()
    Wend
    colMonitor\Release() 
  EndIf
  objWMIService\Release()  
EndIf

EndProcedure

Monitor_Info()

Been spending the last several hours in the MSDN WMI section coding a library of snippets for possible use in the future.

byo · Post by **byo** » Thu Sep 04, 2008 10:48 pm

Hi, srod.

I have two questions:

1) Do you think you'll be able to implement COM servers across a network, I mean calling methods from another computer?

2) When creating a COM object and informing the window handle, will I be able to attach the activex object to any windows even external?

Thanks for the wonderful source code.

srod · Post by **srod** » Fri Sep 05, 2008 10:03 am

@SFSxOI : yes I think that WMI deserves it's own subfolder in the demo section! I have a couple of WMI demos already, but yours will make a great addition!

@X : Including Freak's source for handling Event Sinks shouldn't pose much of a problem. Because of the way COMate works, however, I'll probably need to tinker with the code first.

@byo : 1) Implementing an automation server on even the local machine is complex. Of course, what you mean is controlling an automation server on a remote machine!

All that involves is changing one parameter and adding another to the CoGetClassObject_() function. That can be added at any time.

2) You can already do this. Have a look at the flash demo. Not sure if it would work on an external window; try it!

SFSxOI · Post by **SFSxOI** » Fri Sep 05, 2008 12:43 pm

OK, just discovered what I think is a bug of some sort. I have a project i'm working on, it uses a data section that looks like this:

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DataSection
Mac_aUnk:
  Data.s "5254AB", "E20C0F", "080089", "080002", "00C0EF", "000150"
  Data.s "00E098", "00E081", "00E07D", "00E018", "004010", "00104B"
  Data.s "00C04F", "00A0CC", "006008", "0040FF", "0019B9", "00067C"
  Data.s "0010A4", "0004AC", "0000E1", "00A04B", "004027", "0006C1"
  Data.s "000214", "0013F7", "001150", "000d88", "000C41", "000086"
  Data.s "525400", "001310", "00045A", "000625", "001839", "009004"
  Data.s "000F66", "001217", "0014BF", "0016B6", "00105A", "002061"
  Data.s "00095B", "000FB5", "00146C", "00184D", "000D88", "00608C"
  Data.s "00173F", "0030BD", "000E3B", "00055D", "00177C", "006094"
  Data.s "000F3D", "001195", "001346", "0015E9", "004001", "006097"
  Data.s "00179A", "0050BA", "0080C8", "001349", "00E08F", "00603E"
  Data.s "00A0C5", "0004E2", "000BC5", "08008A", "08BBCC", "006052"
EndDataSection

Total 72 items ( 0 - 71), and i'm reading them like this:

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#Nb_MacUnk = 71

Dim Mac_aUnk.s(#Nb_MacUnk)
For k=0 To #Nb_MacUnk
  Read Mac_aUnk(k)
Next

and I call them like this to get a random selection from that list:

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Mac_aUnk(Random(#Nb_MacUnk))

If I include the "COMate.pbi":

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XIncludeFile "COMate.pbi"

That data section is no longer read properly and returns what looks like either unicode characters or garbage, sometimes nothing is returned. However, if I comment out the XIncludeFile "COMate.pbi" everything returns to normal and works fine.

So I thought, "OK, i'll compile it in unicode", with the XIncludeFile "COMate.pbi" in place it never compiles and crashes (no error, just a stopped responding) but if I comment out the XIncludeFile "COMate.pbi" it compiles fine.

srod · Post by **srod** » Fri Sep 05, 2008 1:05 pm

You great dummy!

COMate has it's own data sections which are getting in the way of yours.

Stick a

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Restore Mac_aUnk

in your code, before reading the data, and you should be fine!

SFSxOI · Post by **SFSxOI** » Fri Sep 05, 2008 1:09 pm

Arghhhhhhhhh !!!!

Thanks srod

srod · Post by **srod** » Fri Sep 05, 2008 1:13 pm

SFSxOI wrote:Arghhhhhhhhh !!!!

Thanks srod

You're welcome! Now, time for me to finish ripping the command parser apart, I'll get this damn thing to run faster if it kills me!

SFSxOI · Post by **SFSxOI** » Fri Sep 05, 2008 11:56 pm

I just discovered that this is not limited to the W32 classes either, it also works with the CIM classes, which is great for dual function devices.

CIM Classes: http://msdn.microsoft.com/en-us/library ... S.85).aspx

and a little example based on this: http://msdn.microsoft.com/en-us/library ... S.85).aspx

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; network system name

XIncludeFile "COMate.pbi"

Procedure.s CIM_Sys_Name()

Define.COMateObject objWMIService, SysName
colSysNames.COMateEnumObject 
strComputer.s = "." 

objWMIService = COMate_GetObject("winmgmts:\\" + strComputer + "\root\cimv2", "") 
If objWMIService 
  colSysNames = objWMIService\CreateEnumeration("ExecQuery('Select * from CIM_NetworkAdapter')")
  If colSysNames 
    SysName= colSysNames\GetNextObject() 
    While SysName
      System_Name.s = SysName\GetStringProperty("SystemName")
      SysName\Release() 
      SysName = colSysNames\GetNextObject()
    Wend
    colSysNames\Release() 
  EndIf
  objWMIService\Release()  
EndIf
ProcedureReturn System_Name
EndProcedure

Debug CIM_Sys_Name()

Michael Vogel · Post by **Michael Vogel** » Sat Sep 06, 2008 8:26 am

Sorry to put this question here between your conversation, I spent now some time to check if there is a possibility to see, if the agent is displayed (or has been hidden by the user) and if the agent is busy (because the given text has not been fully spoken/displayed)...

I found a (Visual Basic?) script somewhere in the internet but have no idea if this can be "translated" for using it with COMate:

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peedy.Get("state", "Showing, Speaking,Moving,Hiding");

The following code tries to show how I will organize my agent help: it should be called by a page reference for displaying the needed help.
It would be great to be able to escape from the procedure by finding a way to check if the state of the agent is "hiding" and to eleminate the fixed timed delays and to check if the state is not "speaking" or "moving"...

Is there any chance to do so?

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; Define

	XIncludeFile "COMate.pbi"

	Global AgentType.s

	Global AgentObject.COMateObject
	Global GenieObject.COMateObject

; EndDefine

If ExamineDesktops()
	cWidth=DesktopWidth(0)/2-50
	cHeight=DesktopHeight(0)/4
EndIf

Procedure.l AgentInit(type.s)

	#Quote$="'"

	AgentType=#Quote$+"Genie"+#Quote$

	AgentObject=COMate_CreateObject("Agent.Control.1")
	AgentObject\SetProperty("Connected = #True")
	AgentObject\Invoke("Characters\Load("+AgentType+")")

	GenieObject=0
	GenieObject=AgentObject\GetObjectProperty("Characters("+AgentType+")")

	ProcedureReturn GenieObject

EndProcedure
Procedure AgentShow(nr)

	Debug "Start "+Str(nr)
			
	If GenieObject
		GenieObject\Invoke("Show")
		Delay(3000)
		Debug "?"

		Select nr

		Case 1
			GenieObject\Invoke("MoveTo("+StrU(300,#Word)+", "+StrU(100,#Word)+", 1000)")
			Delay(2000)
			GenieObject\Invoke("Play('This is the Text for Help Page 1')")
			Delay(2000)
			
		Case 2
			GenieObject\Invoke("Play('Greet')")
			Delay(5000)
Debug COMateClass_GetIntegerProperty(GenieObject,"State")
;Debug GenieObject\Invoke("Get('state')")
			GenieObject\Invoke("Think('Hello, feel the Power!')")
			Delay(5000)
			GenieObject\Invoke("Play('Reading')")
			Delay(2000)
			GenieObject\Invoke("Play('This is the Text for Help Page 2')")
			Delay(5000)
			GenieObject\Invoke("Stop")

		Case 3
			GenieObject\Invoke("Speak('Blah blah.')")
			Delay(2000)
			GenieObject\Invoke("Play('This is the Text for Help Page 3')")
			Debug "!"


		EndSelect

		GenieObject\Invoke("Play('Hide')")
	EndIf


	Debug "Ende "+Str(nr)

EndProcedure
Procedure AgentStop()
	GenieObject\Release()
	AgentObject\Release()
EndProcedure


AgentInit("Genie")
For i=1 To 3
	AgentShow(i)
Next i
AgentStop()