Closed GoogleCodeExporter closed 9 years ago
One thing which is a bit of a problem when editing the polyline nodes is that
the
cursor is a cross with arrows, and is placed just above the node. So, in fact,
it's
hard to see what you're doing with enough precision.
Once the selected node will be highlighted as mentionned in issue 118 (it is
already
sometimes, but I couldn't figure exactly how :-) ), I think that then the cursor
should be a normal arrow, which allows "more" precision and doesn't get on the
node :-)
Original comment by worms_...@yahoo.com
on 7 Sep 2009 at 4:21
I've started to think about this, and the more I do the more I come to realize
that
it should be the SEGMENTS that you can select and will have a context panel.
You
will still be able to drag the endpoints of a segment as you can today, but
it's the
segment itself that will be selected.
In the segment context panel for this Issue, I would say:
- only one segment at a time can be selected, it needs to be visibly
highlighted as
well as its endpoints
- a Delete button will be present - if this is the last segment, it will delete
the
poly completely
- a Clone button will be present - if clicked, this will literally clone the
segment
(since we store segments using relative positioning, this shouldn't be a
problem)
Original comment by codedr...@gmail.com
on 13 Sep 2009 at 4:41
I've added the ability to select a single node in r763. While I agree that
segment
selection should be an option too, I think it makes sense to still be able to
select
nodes and delete/clone them. So that's what I'll start with right now, while
keeping
segment-selection in mind for later.
Original comment by adeve...@gmail.com
on 5 Oct 2009 at 2:00
Yeah i'm fully on board with point manipulation now. I haven't tried your
update from this morning but
I'm excited :)
Original comment by codedr...@gmail.com
on 5 Oct 2009 at 2:35
Nice! That's very handy!
One minor problem I see is with open polylines, but that's related to issue
118#c28 I
guess.
Original comment by worms_...@yahoo.com
on 5 Oct 2009 at 2:38
Thanks guys! Deleting nodes is now possible as of r765. There's at least one bug
related to this where under certain conditions the control line does not move
with
its grip after a node has been deleted, but I've haven't been able to figure
out when
exactly that happens. If you can reproduce it, please let me know the steps.
Original comment by adeve...@gmail.com
on 5 Oct 2009 at 7:13
r774 now takes care of cloning nodes (splits the adjacent segment in two). I've
also
improved the code here and there to make sure the bug in comment 6 doesn't
occur.
One major issue unfortunately is that cloning/deleting nodes causes problems
and can
even crash Webkit browsers. :( I've more or less discovered the cause, but
finding a
solution may be tricky.
So all that's left now is fixing the remaining Webkit, non-closed polys, and
rotation bugs.
Original comment by adeve...@gmail.com
on 7 Oct 2009 at 4:12
Oops, some zoom bugs left on node-cloning too.
Original comment by adeve...@gmail.com
on 7 Oct 2009 at 4:48
Fixed zoom and non-closed poly bugs in r775.
Remaining: Rotation and Webkit issues. Ugh.
Original comment by adeve...@gmail.com
on 7 Oct 2009 at 6:57
I am not sure if this belongs to issue 117 or issue 118 or if it should be filed
under a new "enhancement request" issue, but would it be possible to have
something
which would show all the grips (handles) of a polyline at once?
I often get confused and click on the wrong node to get the grips, which
results in
getting a previously curved segment flat again, so I have to Undo, etc.
Showing (optionally?) the grips for all the segments would avoid that and would
be
cooooollllll :-) (If possible)
Original comment by worms_...@yahoo.com
on 7 Oct 2009 at 7:16
Related to issue 117 comment 6: Wow. I like being able to clone/delete nodes!
Thank you!
Original comment by worms_...@yahoo.com
on 7 Oct 2009 at 7:23
Related to comment #10: I just realized that AFTER having shown the grips,
clicking
on the polyline shows them all at once. So my question applies to BEFORE
editing the
segment, just after creating a polyline.
It should definitely be optionnal, because sometimes you might went to keep some
segments straight, but still see their grips, and "extracting" the grips would
change
all segments to random curves, which is not the desired effect.
(I hope I'm clear :-) In fact, maybe my question is:
right after creating a poly and entering the editing mode, would it be possible
to
show all the possible grips, but NOT change segments to curves?
It would just be an aid. The current behavior is OK too.
Original comment by worms_...@yahoo.com
on 7 Oct 2009 at 7:35
There is a little problem when you try to delete the first or last node of an
open
poly. Not sure what the "right" behavior should be, though.
I like being able to add a node to a remaining "single" node.
Original comment by worms_...@yahoo.com
on 7 Oct 2009 at 8:04
I think I know what you mean in comment #12, I definitely agree there needs to
be a
clearer way to know which segment will become curve/straight by double-clicking
(or
another method). I'd like to have the future ability to clearly have one segment
selected that can then change type.
In regards to showing control grips even when segments are still straight, I'm
not
sure. Technically they don't HAVE control points (since it's just a straight
line),
so pretending they have them would be tricky to do (and possibly confusing)
Also thanks for the bug mentioned in comment #13, forgot about that one. :)
Original comment by adeve...@gmail.com
on 7 Oct 2009 at 8:11
Maybe this is for codedread :)
Could we get rid (at least temporarily) of the green/red mark to a "certain"
node,
which actually means nothing right now and tends to be confusing - "if it's
there, it
must mean something, but what" ?
Original comment by worms_...@yahoo.com
on 7 Oct 2009 at 9:07
After editing a polyline and moving its handles, the colorpicker is broken in
two ways:
A) - Edit the nodes of a polyline and stay in edit mode
- Click on the colorpicker in the bottom bar
---> Colorpicker is unusable (has unpredictable results, can crash or hover the
CPU...)
B) After filing a polyline which has edited segments with a color from the
colorpicker, you can't add new elements to the drawing
Original comment by worms_...@yahoo.com
on 8 Oct 2009 at 11:32
Is there already a way to select several nodes instead of just one, like it was
implied in issue17#c1 ? (just asking because I didn't find a way)
Original comment by worms_...@yahoo.com
on 8 Oct 2009 at 12:03
Closing this issue since it seems to work happily now.
Some notes on recent comments:
#16: Since nodes/segment are being edited, color picking can be confusing.
Interface could be handled better though, and should be done in version 2.5.
#17: Not yet, but planned for future.
Original comment by adeve...@gmail.com
on 12 Oct 2009 at 8:22
Original issue reported on code.google.com by
codedr...@gmail.com
on 24 Aug 2009 at 8:36