21 Oct
2013
21 Oct
'13
5:34 p.m.
Hi,
i use Roassal graphs in Glamour panes, and i wonder if there is a way to
zoom and center the Roassal graph so that it fits entirely into its Glamour
pane. Can this be done?
Best regards,
Martin.
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21 Oct
21 Oct
11:33 p.m.
New subject: „Zoom to fit pane“ for Roassal?
Hi Martin,
A roassal view has a camera attached to it. Moving the camera may actually what you need.
Consider this example:
-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=
| builder |
builder := ROMondrianViewBuilder new.
builder nodes: Collection withAllSubclasses.
builder edgesFrom: #superclass.
builder treeLayout.
builder open.
builder raw camera bounds: (0 @ 0 extent: 700 @ 700).
-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=
To play with it, you can open an inspector on the view (i.e., builder raw inspect) as
illustrated in the screenshot:
Let us know if this fits your need or not.
Cheers,
Alexandre
On Oct 21, 2013, at 5:34 PM, MartinW <wm(a)fastmail.fm> wrote:
Hi,
i use Roassal graphs in Glamour panes, and i wonder if there is a way to
zoom and center the Roassal graph so that it fits entirely into its Glamour
pane. Can this be done?
Best regards,
Martin.
--
View this message in context:
http://forum.world.st/Zoom-to-fit-pane-for-Roassal-tp4716227.html
Sent from the Moose mailing list archive at Nabble.com.
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Alexandre Bergel http://www.bergel.eu
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22 Oct
22 Oct
10:51 a.m.
New subject: „Zoom to fit pane“ for Roassal?
Hi Alex,
Thanks for the script.
On Mon, Oct 21, 2013 at 11:33 PM, Alexandre Bergel
<alexandre.bergel(a)me.com>wrote;wrote:
Hi Martin,
A roassal view has a camera attached to it. Moving the camera may actually
what you need. Consider this example:
-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=
| builder |
builder := ROMondrianViewBuilder new.
builder nodes: Collection withAllSubclasses.
builder edgesFrom: #superclass.
builder treeLayout.
builder open.
builder raw camera bounds: (0 @ 0 extent: 700 @ 700).
What would be nice is to know the bounds of the visualization and set those
as camera bounds so that the complete visualization is displayed. Is there
a way to see the bounds of the displayed visu?
I tried to play a bit with ROCamera>>moveToSee: but it simply moves the
camera in x-y coordinates.
-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=
To play with it, you can open an inspector on the view (i.e., builder raw
inspect) as illustrated in the screenshot:
Let us know if this fits your need or not.
Cheers,
Alexandre
On Oct 21, 2013, at 5:34 PM, MartinW <wm(a)fastmail.fm> wrote:
Hi,
i use Roassal graphs in Glamour panes, and i wonder if there is a way to
zoom and center the Roassal graph so that it fits entirely into its Glamour
pane. Can this be done?
Best regards,
Martin.
--
View this message in context:
http://forum.world.st/Zoom-to-fit-pane-for-Roassal-tp4716227.html
Sent from the Moose mailing list archive at Nabble.com.
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--
_,.;:~^~:;._,.;:~^~:;._,.;:~^~:;._,.;:~^~:;._,.;:
Alexandre Bergel http://www.bergel.eu
^~:;._,.;:~^~:;._,.;:~^~:;._,.;:~^~:;._,.;:~^~:;.
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3:15 p.m.
New subject: „Zoom to fit pane“ for Roassal?
abergel wrote
A roassal view has a camera attached to it. Moving the
camera may actually
what you need. Consider this example:
-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=
| builder |
builder := ROMondrianViewBuilder new.
builder nodes: Collection withAllSubclasses.
builder edgesFrom: #superclass.
builder treeLayout.
builder open.
builder raw camera bounds: (0 @ 0 extent: 700 @ 700).
-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=
To play with it, you can open an inspector on the view (i.e., builder raw
inspect) as illustrated in the screenshot:
Let us know if this fits your need or not.
Hi Alexandre,
thank you for the script.
I started playing around with the camera - but despite the fact i read the
deep into pharo chapter, I do not really understand the camera metaphor.
What exactly do *extent*, *realExtent* and *altitude* stand for - and how
would i manipulate them to fit the entire visualization in the
window/glamour pane?
Can you explain a bit - or is it explained somewhere to a greater extent
than in the deep into pharo chapter?
Martin.
--
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26 Oct
26 Oct
7:30 p.m.
New subject: „Zoom to fit pane“ for Roassal?
On 21 Oct 2013, at 17:34, MartinW <wm(a)fastmail.fm> wrote:
Hi,
i use Roassal graphs in Glamour panes, and i wonder if there is a way to
zoom and center the Roassal graph so that it fits entirely into its Glamour
pane. Can this be done?
Hi,
looks like this is a nice short version:
view camera bounds: view encompassingRectangle.
By the way, I’d like to duplicate this as a question on stack overflow, so if no one has
anything against I’ll just put Q/A.
Cheers.
Uko
Best regards,
Martin.
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10:07 p.m.
New subject: „Zoom to fit pane“ for Roassal?
Uko2 wrote
Hi, thank you,
perhaps i miss something, but this does not work for me. In a workspace do:
| builder |
builder := ROMondrianViewBuilder new.
builder nodes: Collection withAllSubclasses.
builder edgesFrom: #superclass.
builder treeLayout.
builder view explore.
builder open.
Now resize the window to very big (very small) and in the explorer on the
view do:
self camera bounds: self encompassingRectangle.
self signalUpdate.
Nothing happens at all?
M.
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i use Roassal
graphs in Glamour panes, and i wonder if there is a way to
zoom and center the Roassal graph so that it fits entirely into its
Glamour
pane. Can this be done?
looks like this is a nice short version:
view camera bounds: view encompassingRectangle.
11:29 p.m.
New subject: „Zoom to fit pane“ for Roassal?
Hi!
I am currently away from my computer, answering emails by finding wifi accesses in cafe
nearby. I will answer next week, once I got back to work
Cheers,
Alexandre
Le 22-10-2013 à 15:15, MartinW <wm(a)fastmail.fm>
a écrit :
abergel wrote
A roassal view has a camera attached to it.
Moving the camera may actually
what you need. Consider this example:
-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=
| builder |
builder := ROMondrianViewBuilder new.
builder nodes: Collection withAllSubclasses.
builder edgesFrom: #superclass.
builder treeLayout.
builder open.
builder raw camera bounds: (0 @ 0 extent: 700 @ 700).
-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=
To play with it, you can open an inspector on the view (i.e., builder raw
inspect) as illustrated in the screenshot:
Let us know if this fits your need or not.
Hi Alexandre,
thank you for the script.
I started playing around with the camera - but despite the fact i read the
deep into pharo chapter, I do not really understand the camera metaphor.
What exactly do *extent*, *realExtent* and *altitude* stand for - and how
would i manipulate them to fit the entire visualization in the
window/glamour pane?
Can you explain a bit - or is it explained somewhere to a greater extent
than in the deep into pharo chapter?
Martin.
--
View this message in context:
http://forum.world.st/Zoom-to-fit-pane-for-Roassal-tp4716227p4716437.html
Sent from the Moose mailing list archive at Nabble.com.
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28 Oct
28 Oct
5:01 p.m.
New subject: „Zoom to fit pane“ for Roassal?
Ok, this is what I came up with:
put realExtent as the size of window. Put extent as the size of view (all elements aka
encompassingRectangle).
This works for me. I was not experimenting with self signalUpdate, but if you set up
camera like this and just open it should be ok.
Let me know is you have any news.
Cheers!
Uko
On 26 Oct 2013, at 22:07, MartinW <wm(a)fastmail.fm> wrote:
Uko2 wrote
Hi, thank you,
perhaps i miss something, but this does not work for me. In a workspace do:
| builder |
builder := ROMondrianViewBuilder new.
builder nodes: Collection withAllSubclasses.
builder edgesFrom: #superclass.
builder treeLayout.
builder view explore.
builder open.
Now resize the window to very big (very small) and in the explorer on the
view do:
self camera bounds: self encompassingRectangle.
self signalUpdate.
Nothing happens at all?
M.
--
View this message in context:
http://forum.world.st/Zoom-to-fit-pane-for-Roassal-tp4716227p4717456.html
Sent from the Moose mailing list archive at Nabble.com.
_______________________________________________
Moose-dev mailing list
Moose-dev(a)iam.unibe.ch
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i use
Roassal graphs in Glamour panes, and i wonder if there is a way to
zoom and center the Roassal graph so that it fits entirely into its
Glamour
pane. Can this be done?
looks like this is a nice short version:
view camera bounds: view encompassingRectangle.
30 Oct
30 Oct
11:33 p.m.
New subject: „Zoom to fit pane“ for Roassal?
Hi Martin,
Sorry for my late reply.
I started playing around with the camera - but despite
the fact i read the
deep into pharo chapter, I do not really understand the camera metaphor.
There are two things here: the model behind the camera in Roassal, and the
implementation.
The implementation has not really been tested. So it may be that the API is not intuitive.
What exactly do *extent*, *realExtent* and *altitude*
stand for - and how
would i manipulate them to fit the entire visualization in the
window/glamour pane?
Can you explain a bit - or is it explained somewhere to a greater extent
than in the deep into pharo chapter?
I played a bit with this, and apparently it does not operate in a way that one would
expect.
We will work on it.
Probably this part of Roassal will go under severe refactoring as soon as Athens is part
of Pharo.
Cheers,
Alexandre
--
_,.;:~^~:;._,.;:~^~:;._,.;:~^~:;._,.;:~^~:;._,.;:
Alexandre Bergel http://www.bergel.eu
^~:;._,.;:~^~:;._,.;:~^~:;._,.;:~^~:;._,.;:~^~:;.
11:33 p.m.
New subject: „Zoom to fit pane“ for Roassal?
Hi Martin,
Sorry for my late reply.
I started playing around with the camera - but despite
the fact i read the
deep into pharo chapter, I do not really understand the camera metaphor.
There are two things here: the model behind the camera in Roassal, and the
implementation.
The implementation has not really been tested. So it may be that the API is not intuitive.
What exactly do *extent*, *realExtent* and *altitude*
stand for - and how
would i manipulate them to fit the entire visualization in the
window/glamour pane?
Can you explain a bit - or is it explained somewhere to a greater extent
than in the deep into pharo chapter?
I played a bit with this, and apparently it does not operate in a way that one would
expect.
We will work on it.
Probably this part of Roassal will go under severe refactoring as soon as Athens is part
of Pharo.
Cheers,
Alexandre
--
_,.;:~^~:;._,.;:~^~:;._,.;:~^~:;._,.;:~^~:;._,.;:
Alexandre Bergel http://www.bergel.eu
^~:;._,.;:~^~:;._,.;:~^~:;._,.;:~^~:;._,.;:~^~:;.
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