[amibroker] Re: Document-View architecture in A

["nagkiran_k" <k.nagakiran@xxxxxxxxx>]

Thanks Tomasz!!
It clarifies my prolonged doubt.

--- In amibroker@xxxxxxxxxxxxxxx, Tomasz Janeczko <groups@xxx> wrote:
>
> Hello,
> 
> Although architecture is called document-view, there are in fact THREE 
> levels, not two.
> Document->MDI Child Frame(s)->View(s)
> 
> Window in OLE interface context is not View. Window in OLE collection 
> refers to so called MDI Child Frame
> in which multiple views are hosted.
> View is a chart *PANE*. And there can be multiple views (panes) of course.
> 
> In the past there was possibility to have more than one child frame per 
> document as well
> (via Window->New Linked),
> but since new linking method is implemented (via buttons on the chart 
> window) and floating windows
> this possibility has been disabled because it interfered with floating 
> windows.
> 
> Best regards,
> Tomasz Janeczko
> amibroker.com
> 
> 
> On 2009-12-09 09:04, nagkiran_k wrote:
> > Hi,
> >
> > Amibroker uses "Document-View" architecture which I understand that there can be multiple views of same data and any change in data gets synchronized automatically across all views displaying the data.
> >
> > Going through Amibroker OLE documentation,
> > Document/Documents  - refers to a document
> > Window/Windows - refers to a particular view
> >
> > It's still confusing for me the difference between document&  view
> >
> >      my $documents = $amibroker->Documents;
> >      my $actDocument = $amibroker->ActiveDocument;
> >      print "Documents Count: " . $documents->Count . "\n";
> >      my $actWindow = $actDocument->ActiveWindow;
> >      my $windows = $actDocument->Windows;
> >      print "Windows Count: " . $windows->Count;
> >
> > I am getting always the windows count as 1.
> > It looks to me that only one view/window is associated with all the documents opened.
> > Can some one please clarify how to have multiple windows/views open for a particular document.
> >
> > Thanks in advance,
> > Naga Kiran
> >
> >
> >
> >
> >
> >
> >
> >
> >
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> >
>




------------------------------------

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