Re: Python Windows Scripting Engine
Valentin Abrutski <[email protected]> Wed, 31 Jul 2024 16:14:28 +0300
| Newsgroups | gmane.comp.python.windows |
|---|---|
| Message-ID | <CADtR_MMNCHwxnSQQjF77OfiaBRoD2R-mVgO4MxSLRZNJEqt9Bg@mail.gmail.com> |
--===============8972697583096613595== Content-Type: multipart/alternative; boundary="0000000000004f0f62061e8ae17c" --0000000000004f0f62061e8ae17c Content-Type: text/plain; charset="UTF-8" Content-Transfer-Encoding: quoted-printable Hi Mark. Thank you for the idea. And appreciate your help. I tried it. And to be sure that I'm doing it right. I've tried to use this approach to get not only IActiveScriptParse, but also IActiveScript Still the same issue. I can get IActiveScript. But when try to get IActiveScriptParse I get error code: 0x80004002 (E_NOINTERFACE) I've double checked GUID of IActiveScriptParse which is used in QuearyInterface and it looks correct: BB1A2AE2-A4F9-11cf-8F20-00805F2CD064 I'm thinking about is it possible that the way I registered Python Script Engine is not correct? Is it possible that there are different way to do that? Just to remind you, I just run python pyscript.py On Wed, Jul 31, 2024 at 12:58=E2=80=AFAM Mark Hammond <[email protected]= om.au> wrote: > > On 2024-07-30 4:29 p.m., Valentin Abrutski wrote: > > Hi Mark. > > I double checked what I did with my previous attempt. And still can't get > success. Probably you can give me an idea of what I'm doing wrong. > > I am working on an application(.Net) which provides scripting capabilitie= s > via AcriveScript Engine. With the ability to debug script step by step an= d > etc. And we provide a standard set of languages VBScript and JScript. And > now we want to provide Python support. > > Obviously I need to add a new ActiveScript Engine for Python. to system > > What I did. I installed python and installed the pywin32 package. > Then I found this script > Python311\Lib\site-packages\win32comext\axscript\client\pyscript.py and r= un > it : > python pyscript.py > > Requesting elevation and retrying... > Registered: Python > > After that, I go to my application code and do the same we already do for > Standard JScript or VBScript engines. > For example, import of COM JScript class is defined > [ComImport, Guid("F414C260-6AC0-11CF-B6D1-00AA00BBBB58")] > public class JScript > { > } > > So I defined import class for Python using GUID from python class > implementation > [ComImport, Guid("DF630910-1C1D-11d0-AE36-8C0F5E000000")] > public class PythonScript > { > } > > Then my expectation is that I can cast it to IAcriveScript and > IActiveScripParse (like I do with standard languages) > _engine =3D new PythonScript(); > _iap =3D _engine as IActiveScriptParse; > _ias =3D _engine as IActiveScript; > > But IActiveScriptParse still is null, IActiveScript - is good. > I suppose that probably I did initialization in wrong way? or something > like that? > > My best guess is that the "as" isn't working due to a lack of a typelib > for the engine - but a QueryInterface(IID_IActiveScriptParse) on the > IActiveScript interface should work. > > HTH, > > Mark > > > > > > On Tue, Jul 30, 2024 at 10:54=E2=80=AFPM Valentin Abrutski <[email protected]= m> wrote: > >> Hi Mark >> >> Appreciate for fast response. I will look into it. Thank you. >> >> >> On Tue, Jul 30, 2024 at 5:56=E2=80=AFPM Mark Hammond <mhammond@skippinet= .com.au> >> wrote: >> >>> IActiveScriptParse is supported - check out the com/win32comext/axscrip= t >>> directory. >>> >>> Cheers, >>> >>> Mark >>> On 2024-07-30 10:14 a.m., Valentin Abrutski wrote: >>> >>> Hello all, >>> >>> Hopefully somebody can help me. >>> >>> Microsoft provides implementations for Microsoft Scripting Engine - >>> VbScript and JScript. >>> I need to add Python Script Engine support. I see that pywin32 already >>> has a component for that(COM object). But it exposes only the IActiveSc= ript >>> interface. For my needs I also need IActiveScriptParse interface. >>> >>> please advise me if pywin32 implements it also and I just missed >>> something? or if you have an idea what to do to get.. I will appreciate= for >>> your help. >>> >>> _______________________________________________ >>> python-win32 mailing [email protected]://mail.python.org= /mailman/listinfo/python-win32 >>> >>> --0000000000004f0f62061e8ae17c Content-Type: text/html; charset="UTF-8" Content-Transfer-Encoding: quoted-printable <div dir=3D"ltr">Hi Mark. Thank you for the idea.=C2=A0 And appreciate=C2= =A0your help.<div><br>I tried it. And to be sure that I'm doing it righ= t. I've tried to use this approach to get not only IActiveScriptParse, = but also IActiveScript<div>Still the same issue. I can get IActiveScript. B= ut when try to get IActiveScriptParse I get error=C2=A0code:=C2=A0<code sty= le=3D"border-radius:4px;font-size:12px;padding:1px 3px">0x80004002</code><s= pan style=3D"font-size:13px;color:rgb(204,204,204);font-family:"Segoe = WPC","Segoe UI",sans-serif;background-color:rgb(24,24,24)">= =C2=A0(</span><code style=3D"border-radius:4px;font-size:12px;padding:1px 3= px">E_NOINTERFACE</code><span style=3D"font-size:13px;color:rgb(204,204,204= );font-family:"Segoe WPC","Segoe UI",sans-serif;backgro= und-color:rgb(24,24,24)">)</span></div><div><span style=3D"font-size:13px;c= olor:rgb(204,204,204);font-family:"Segoe WPC","Segoe UI"= ;,sans-serif;background-color:rgb(24,24,24)"><br></span></div><div>I've= double checked GUID of IActiveScriptParse which is used in QuearyInterface= =C2=A0and it looks correct:=C2=A0=C2=A0BB1A2AE2-A4F9-11cf-8F20-00805F2CD064= </div><div><br></div><div>I'm thinking about is it possible that the wa= y I registered Python Script Engine is not correct? Is it possible=C2=A0tha= t there are different way to do that?=C2=A0</div><div>Just to remind you, I= just run=C2=A0<span style=3D"font-family:monospace">python pyscript.py=C2= =A0</span></div><div><br></div></div></div><br><div class=3D"gmail_quote"><= div dir=3D"ltr" class=3D"gmail_attr">On Wed, Jul 31, 2024 at 12:58=E2=80=AF= AM Mark Hammond <<a href=3D"mailto:[email protected]">mhammond@s= kippinet.com.au</a>> wrote:<br></div><blockquote class=3D"gmail_quote" s= tyle=3D"margin:0px 0px 0px 0.8ex;border-left:1px solid rgb(204,204,204);pad= ding-left:1ex"><u></u> =20 =20 =20 <div> <p><br> </p> <div>On 2024-07-30 4:29 p.m., Valentin Abrutski wrote:<br> </div> <blockquote type=3D"cite"> =20 <div dir=3D"ltr">Hi Mark.=C2=A0<br> <br> I double checked what I did with my previous attempt. And still can't get success. Probably=C2=A0you can give me an idea of wha= t I'm doing wrong. <div><br> </div> <div>I am working on an application(.Net) which provides scripting capabilities via AcriveScript Engine. With the ability to debug script step by step and etc. And we provide a standard set of languages VBScript and JScript. And now we want to provide Python support.</div> <div><br> </div> <div>Obviously I need to add a new ActiveScript Engine for Python. to system</div> <div><br> </div> <div>What I did. I installed python=C2=A0and installed the pywin32 package.</div> <div>Then I found this script Python311\Lib\site-packages\win32comext\axscript\client\pyscript.= py and run it : <br> <font face=3D"monospace">python pyscript.py =C2=A0 =C2=A0 =C2=A0 = =C2=A0 =C2=A0 =C2=A0 =C2=A0 =C2=A0 =C2=A0 =C2=A0 =C2=A0 =C2=A0 =C2=A0 =C2=A0 =C2=A0 =C2=A0 =C2=A0 =C2=A0 =C2=A0 = =C2=A0 =C2=A0 =C2=A0 =C2=A0 =C2=A0 =C2=A0 =C2=A0 =C2=A0 =C2=A0 =C2=A0 =C2= =A0 =C2=A0 =C2=A0 =C2=A0 =C2=A0 =C2=A0 =C2=A0 =C2=A0 =C2=A0 =C2=A0 =C2=A0 =C2=A0 =C2=A0 =C2=A0 =C2=A0 =C2=A0 =C2=A0 =C2=A0 =C2=A0 =C2=A0 = =C2=A0 =C2=A0 =C2=A0 =C2=A0 =C2=A0 =C2=A0 =C2=A0 =C2=A0 =C2=A0 =C2=A0 =C2= =A0 =C2=A0=C2=A0</font></div> <div><font face=3D"monospace">Requesting elevation and retrying...<= /font></div> <div><font face=3D"monospace">Registered: Python</font></div> <div><font face=3D"monospace"><br> </font></div> <div><font face=3D"arial, sans-serif">After that,=C2=A0I go to my application code and do the same we already do for Standard JScript or VBScript engines.</font></div> <div><font face=3D"arial, sans-serif">For example, import of COM JScript class=C2=A0 is defined</font></div> <div><font face=3D"monospace">=C2=A0 =C2=A0 [ComImport, Guid("F414C260-6AC0-11CF-B6D1-00AA00BBBB58")]<br> =C2=A0 =C2=A0 public class JScript<br> =C2=A0 =C2=A0 {<br> =C2=A0 =C2=A0 }</font></div> <div><font face=3D"monospace"><br> </font></div> <div><font face=3D"arial, sans-serif">So I defined import class for Python using GUID from python class implementation</font></= div> <div><font face=3D"monospace">=C2=A0 =C2=A0 [ComImport, Guid("DF630910-1C1D-11d0-AE36-8C0F5E000000")]<br> =C2=A0 =C2=A0 public class PythonScript<br> =C2=A0 =C2=A0 {<br> =C2=A0 =C2=A0 }<br> </font></div> <div><font face=3D"monospace"><br> </font></div> <div><font face=3D"arial, sans-serif">Then my expectation is that I can cast it to IAcriveScript and IActiveScripParse (like I do with standard languages)</font></div> <div><font face=3D"monospace">=C2=A0 =C2=A0 _engine =3D new PythonS= cript();<br> =C2=A0 =C2=A0 _iap =3D _engine as IActiveScriptParse;<br> =C2=A0 =C2=A0 _ias =3D _engine as IActiveScript;<br> </font></div> <div><font face=3D"monospace"><br> </font></div> <div><font face=3D"arial, sans-serif">But=C2=A0IActiveScriptParse s= till is null,=C2=A0IActiveScript - is good.</font></div> <div><font face=3D"arial, sans-serif">I suppose that probably I did initialization in wrong way? or something like that?</font>= </div> </div> </blockquote> <p>My best guess is that the "as" isn't working due to a = lack of a typelib for the engine - but a QueryInterface(IID_IActiveScriptParse) on the IActiveScript interface should work.</p> <p>HTH,</p> <p>Mark<br> </p> <p><br> </p> <blockquote type=3D"cite"> <div dir=3D"ltr"> <div><br> </div> <div>=C2=A0 =C2=A0 =C2=A0 =C2=A0 =C2=A0 =C2=A0 =C2=A0 =C2=A0 =C2=A0= =C2=A0 =C2=A0 =C2=A0<br> </div> </div> <br> <div class=3D"gmail_quote"> <div dir=3D"ltr" class=3D"gmail_attr">On Tue, Jul 30, 2024 at 10:54=E2=80=AFPM Valentin Abrutski <<a href=3D"mailto:va@zapte= st.com" target=3D"_blank">[email protected]</a>> wrote:<br> </div> <blockquote class=3D"gmail_quote" style=3D"margin:0px 0px 0px 0.8ex= ;border-left:1px solid rgb(204,204,204);padding-left:1ex"> <div dir=3D"ltr">Hi Mark <div><br> </div> <div>Appreciate for fast response. I will look into it. Thank you.=C2=A0</div> <div><br> </div> </div> <br> <div class=3D"gmail_quote"> <div dir=3D"ltr" class=3D"gmail_attr">On Tue, Jul 30, 2024 at 5:56=E2=80=AFPM Mark Hammond <<a href=3D"mailto:mhammond@s= kippinet.com.au" target=3D"_blank">[email protected]</a>> wrote:<br> </div> <blockquote class=3D"gmail_quote" style=3D"margin:0px 0px 0px 0= .8ex;border-left:1px solid rgb(204,204,204);padding-left:1ex"> <div> <p>IActiveScriptParse is supported - check out the com/win32comext/axscript directory.</p> <p>Cheers,<br> </p> <p>Mark<br> </p> <div>On 2024-07-30 10:14 a.m., Valentin Abrutski wrote:<br> </div> <blockquote type=3D"cite"> <div dir=3D"ltr">Hello all,=C2=A0 <div><br> </div> <div>Hopefully somebody can help me.</div> <div><br> </div> <div>Microsoft provides implementations for Microsoft Scripting Engine - VbScript and JScript.</d= iv> <div>I need to add Python Script Engine support. I see that pywin32 already has a component for that(COM object). But it exposes only the IActiveScript interface. For my needs I also need=C2= =A0 IActiveScriptParse interface.=C2=A0<br> <br> please advise me if pywin32 implements it also and I just missed something? or if you have an idea what to do to get.. I will appreciate for your help.</div> </div> <br> <fieldset></fieldset> <pre>_______________________________________________ python-win32 mailing list <a href=3D"mailto:[email protected]" target=3D"_blank">python-win32@p= ython.org</a> <a href=3D"https://mail.python.org/mailman/listinfo/python-win32" target=3D= "_blank">https://mail.python.org/mailman/listinfo/python-win32</a> </pre> </blockquote> </div> </blockquote> </div> </blockquote> </div> </blockquote> </div> </blockquote></div> --0000000000004f0f62061e8ae17c-- --===============8972697583096613595== Content-Type: text/plain; charset="us-ascii" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit Content-Disposition: inline _______________________________________________ python-win32 mailing list [email protected] https://mail.python.org/mailman/listinfo/python-win32 --===============8972697583096613595==--