[Clam-devel] Re: SegmentationView: Centring on current frame

[David García Garzón]

...and in order for it to work properly in NetworkEditor the currentTime 
offered by the monitor should be the maxPosition of the segment.


El Monday 11 August 2008 19:49:44 David García Garzón va escriure:
> 'zoom' acts like such but doesn't give any information on what are you
> really setting. Is it a factor? Naming it timeSpan or something similar
> would give the idea that the number you send is the visualized time range.
>
> About 'center' is a bool so 'centered' is more suited for the property
> and 'beCentered' and 'isCentered' for the accessors.
>
> Nice idea the triangle. I will test it the sooner i can.
>
> David.
>
> El Monday 11 August 2008 17:38:27 Pawel Bartkiewicz va escriure:
> > Hi,
> >
> > I have added two new properties to SegmentationView: "centre" and
> > "zoom". The first one controls whether the widget should centre the
> > view on current frame (obtained with
> > SegmentationDataSource::currentTime()), the second one sets the amount
> > of time in seconds which should be visible. By default "centre" is set
> > to false and "zoom" is set to 20, so SegmentationView default
> > behaviour hasn't changed. However, after calling
> > SegmentationView::setCentre(true) the widget displays segmentation in
> > a way better suited for using in Turnaround. Additionally, there's a
> > small triangle marker in the centre of the widget when in the second
> > mode.
> >
> > I haven't tested it in NetworkEditor because I can't compile newest
> > NE, so if anyone can test it for me it'd be great.
> >
> > Thanks,
> > Pawel