Issue 816 in moose-technology: MooseMetaBrowser's Map re-display after selection of a node

Status: New
Owner: ----
Labels: Type-Defect Priority-Medium Component-MooseCore

New issue 816 by [hidden email]: MooseMetaBrowser's Map re-display  
after selection of a node
http://code.google.com/p/moose-technology/issues/detail?id=816

In the Moose MetaBrowser, when selecting a node in the Map, this map is  
redisplayed at a new location which can even hide the selected node.

How to reproduce the problem:
- open MetaBrowser
- the map (drawing) must be larger than the Map panel
- scroll to the right of the map
- select a node (at the right)
- the map is redisplayed scrolled back to its initial position (full left)


Same thing happens vertically (scroll down, select a node down, map is  
redisplayed from top)

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Updates:
        Cc: [hidden email]
        Labels: Milestone-4.7

Comment #1 on issue 816 by [hidden email]: MooseMetaBrowser's Map  
re-display after selection of a node
http://code.google.com/p/moose-technology/issues/detail?id=816

Tough one. In Mondrian, this is not possible to solve. Perhaps by moving to  
Roassal we would have a better chance.

Alex, do you want to give a try to work on this one (hint: it's a cool case  
study :))?

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Comment #2 on issue 816 by [hidden email]: MooseMetaBrowser's Map  
re-display after selection of a node
http://code.google.com/p/moose-technology/issues/detail?id=816

This problem cannot occur in Roassal. Roassal has been designed to not  
depend on the underlying gui framework .

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Comment #3 on issue 816 by [hidden email]: MooseMetaBrowser's Map  
re-display after selection of a node
http://code.google.com/p/moose-technology/issues/detail?id=816

Doru, simply changing "mondrian" for "roassal" in #metamodelMapIn: is  
apparently a good start. However, when I click on a node in the view, the  
tree widget do not get updated.
It is as if the event are not listened. Any idea?

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Comment #4 on issue 816 by [hidden email]: MooseMetaBrowser's Map  
re-display after selection of a node
http://code.google.com/p/moose-technology/issues/detail?id=816

The current implementation is based on drawing the visualization from  
scratch for every selection. The scrolling is thus, reset after every  
redraw.

However, with Roassal we should be able to update the visualization. That  
is why I said it can be a nice case study for Roassal.

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Comment #5 on issue 816 by [hidden email]: MooseMetaBrowser's Map  
re-display after selection of a node
http://code.google.com/p/moose-technology/issues/detail?id=816

I see. But redrawing the whole visualization is not a problem in this  
particular case. The tree is really small. If I would have hundred  
thousands of nodes then yes, something smarter will have to be done for the  
selection and the scrolling. But currently this situation has not shown up.

I understood that the pb of Nicolas is to reset the visible frame on the  
most left when I select something on the most right. This problem does not  
occur in Roassal.

I was thinking about using a roassal visu instead of a mondrian one. But  
the events are still broken. Any idea how to fix this?

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Comment #6 on issue 816 by [hidden email]: MooseMetaBrowser's Map  
re-display after selection of a node
http://code.google.com/p/moose-technology/issues/detail?id=816

I do not understand what you mean by events. I just updated the browser to  
use Roassal instead of Mondrian, and it works. I just had to:
- replace curvedLine with line because there is no curved line at the  
moment.
- fixed line width

The next step is to not redraw, but just to animate the existing  
visualization. That is needed because if you redraw the Roassal  
visualization from scratch, the scrollbar will be reset, too.

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        Labels: -Milestone-4.7

Comment #7 on issue 816 by [hidden email]: MooseMetaBrowser's Map  
re-display after selection of a node
http://code.google.com/p/moose-technology/issues/detail?id=816

Not for 4.7

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        Blockedon: moose-technology:870

Comment #8 on issue 816 by [hidden email]: MooseMetaBrowser's Map  
re-display after selection of a node
http://code.google.com/p/moose-technology/issues/detail?id=816

This issue waits for the ROFocusView to work properly within a Glamour  
context

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Comment #9 on issue 816 by [hidden email]: MooseMetaBrowser's Map  
re-display after selection of a node
http://code.google.com/p/moose-technology/issues/detail?id=816

Maybe my answer to  
http://code.google.com/p/moose-technology/issues/detail?id=870 helps

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Updates:
        Status: WontFix

Comment #10 on issue 816 by [hidden email]: MooseMetaBrowser's Map  
re-display after selection of a node
https://code.google.com/p/moose-technology/issues/detail?id=816

(No comment was entered for this change.)

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