Hi Klaas,
Am Mittwoch, 23. April 2008 schrieb klaas.holwerda:
> > If i would like to have a second kind of a2dCanvasDocument in my app, how
> > can i tell the frame to make a new one of this kind? (in the above
> > statement there is not mentioned which kind of document has to be made
> > new, it's just magic, that the MDIchild is shown at all).
> >
> :-)) Not so magic, its code. But if you want to use a menu, how is it
>
> possible that you want to create two different new documents??
My description was a bit unclear. I don't want to create different documents
in the sense of word and exel, but to have different grahics of the same kind
on different windows.
> Any way, CreateDocuments() is your game. If you follow what happens (put
> a breakpoint at a2dDpcument::OnNewDocument(), and look at the stack, you
> will see it. Using CreateDocuments(), will have the same affect as
> a2dCommand_FileNew(), only this time by your program. It will do the
> same connector magic and all.
Inspected this.
> Oke, so its the tabframe sample in the docview samples to start with.
...
> > The app has a given number of different graphical displays to manage
> > (currently three). It reads the data to be displayed from a serial line
> > automatically in a thread in a background and shall dispatch it to one of
> > the three canvases (or better the documents and their object tree). Which
> > one of your samples come closest to what i want to do?
>
> This is just very dedicated to your purpose, and it seams not very
> interactive. Can all be done, but no sample except the ones i mentioned
> above.
Yup, you're right. At least for now no interaction is planned. The graphics
shall not be stored on disk, they shall simply be displayed, generated by
code.
> The docview framework is all about having a user creating many documents
> and views, changing them and closing them again.
> That is a very common way of writing application which are user
> interactive. (like VC Word etc. etc. ).
> And many action are automated in that case. But if you need something in
> the middle, its difficult to mention where the border is between all or
> nothing automated.
I meanwhile tried a lot of different things to get it work, but nothing
worked. Looked at the tabframe vdrawas samples, looked into the the class doc
etc., but it didn't enlight me.
What I currently try to do is the following:
- create a wxFrame with a tab control on it, the tab control having one tab
with a wxPanel containing a wxScrolled window.
- after that i want to create a canvasdoc and a view, do a
view->SetDisplayWindow(scrolledwin) and want to see some graphics
For Example with this code:
Target* target = new (Target); //the canvas document
a2dDocviewGlobals->GetDocviewCommandProcessor()->AddCreatedDocument(
target, false);
a2dView* view =
a2dDocviewGlobals->GetDocviewCommandProcessor()->CreateView( target, wxT(""),
a2dREFDOC_NON, a2dREFTEMPLATE_VISIBLE );
view->SetDisplayWindow(mLGpanel->mCanvas);
But this leads to an assert:
ASSERT INFO:
/misc/wxArt2D/modules/docview/src/doccom.cpp(951): assert "foundtemplate"
failed in AddCreatedDocument():
a2dDocumentCommandProcessor::AddCreatedDocument Document could not find
template for document type name
BACKTRACE:
[1] a2dDocumentCommandProcessor::AddCreatedDocument(a2dDocument*,
bool) /misc/wxArt2D/modules/docview/src/doccom.cpp:953
[2] SamFrame::CreateControls() /home/tz/projects/sam/samframe.cpp:159
[3] SamFrame::Create(wxFrame*, int, wxString const&, wxPoint const&, wxSize
const&, long) /home/tz/projects/sam/samframe.cpp:86
[4] SamFrame() /home/tz/projects/sam/samframe.cpp:73
[5] SamDisplay::OnInit() /home/tz/projects/sam/samdisplay.cpp:146
I tested a lot of different variants, using CreateDocumets f.e., but nothing
worked, mostly i got Asserts or at least saw nothing.
So any help would be appreciated.
Regards,
Thomas
>
> > BTW, your tool seems to be excellent, maybe a bit hared to set up. If i'm
> > done, i'll send you screenshots and put it on my homepage.
>
> Oke, thanks,
>
> Klaas
>
>
> -------------------------------------------------------------------------
> This SF.net email is sponsored by the 2008 JavaOne(SM) Conference
> Don't miss this year's exciting event. There's still time to save $100.
> Use priority code J8TL2D2.
> http://ad.doubleclick.net/clk;198757673;13503038;p?http://java.sun.com/java
>one _______________________________________________
> Wxart2d-users_dev mailing list
> Wxart2d-users_dev@lists.sourceforge.net
> https://lists.sourceforge.net/lists/listinfo/wxart2d-users_dev
--
Dipl.-Ing. Thomas Zehbe
Kuhweide 6
31552 Apelern
-------------------------------------------------------------------------
This SF.net email is sponsored by the 2008 JavaOne(SM) Conference
Don't miss this year's exciting event. There's still time to save $100.
Use priority code J8TL2D2.
http://ad.doubleclick.net/clk;198757673;13503038;p?http://java.sun.com/javaone
_______________________________________________
Wxart2d-users_dev mailing list
Wxart2d-users_dev@lists.sourceforge.net
https://lists.sourceforge.net/lists/listinfo/wxart2d-users_dev
