[GRASS-dev] [GRASS GIS] #293: wxGUI should provide a switch for region-constrained/free display mode

#293: wxGUI should provide a switch for region-constrained/free display mode
----------------------+-----------------------------------------------------
Reporter: msieczka | Owner: grass-dev@lists.osgeo.org
     Type: defect | Status: new
Priority: major | Milestone: 6.4.0
Component: wxGUI | Version: svn-develbranch6
Keywords: | Platform: All
      Cpu: All |
----------------------+-----------------------------------------------------
wxGUI should provide an easily accessible switch for region-
constrained/free display mode. Like gis.m does.

--
Ticket URL: <http://trac.osgeo.org/grass/ticket/293&gt;
GRASS GIS <http://grass.osgeo.org>

#293: wxGUI should provide a switch for region-constrained/free display mode
-----------------------+----------------------------------------------------
  Reporter: msieczka | Owner: grass-dev@lists.osgeo.org
      Type: defect | Status: new
  Priority: major | Milestone: 6.4.0
Component: wxGUI | Version: svn-develbranch6
Resolution: | Keywords:
  Platform: All | Cpu: All
-----------------------+----------------------------------------------------
Comment (by mlennert):

On 06/09/08 19:51, Michael Barton wrote:
>
>
> On Sep 6, 2008, at 4:03 AM, <grass-dev-request@lists.osgeo.org>
> wrote:
>
>> Message: 8 Date: Sat, 06 Sep 2008 10:53:32 -0000 From: "GRASS GIS"
>> <trac@osgeo.org> Subject: [GRASS-dev] [GRASS GIS] #293: wxGUI
>> should provide a switch for region-constrained/free display mode
>> To: undisclosed-recipients:; Message-ID:
>> <042.c32e73800c23ec17093f4df5c04885a3@osgeo.org> Content-Type:
>> text/plain; charset="utf-8"
>>
>> #293: wxGUI should provide a switch for region-constrained/free
>> display mode
>>
----------------------+-----------------------------------------------------
>>
>>
>> Reporter: msieczka | Owner: grass-dev@lists.osgeo.org
>> Type: defect | Status: new Priority: major |
>> Milestone: 6.4.0 Component: wxGUI | Version:
>> svn-develbranch6 Keywords: | Platform: All Cpu: All
>> |
>>
----------------------+-----------------------------------------------------
>>
>>
>> wxGUI should provide an easily accessible switch for region-
>> constrained/free display mode. Like gis.m does.

IIUC, this is linked to (a duplicate of ?) #106.

>
> This is a feature request, not a defect. This kind of setting tries
> to have the image proportions inside the display window conform to
> the computational region proportions, rather than match the display
> window proportions.

[...]

> Can you or others give some examples of actual display use that
> requires this kind of option (warranting the added complexity in
> display rendering that it involves) that cannot be achieved in
> another way?

In gis.m this mode does not necessarily conform to computational region
proportions, but conforms to the proportions you indicate with your
zoom. It can also be used to show the exact region proportions,
something which I find extremely useful.

Now, maybe the fact that in the wx gui you can show the extent of the
computational region solves this issue (although it doesn't solve the
resolution issue raised in #106), I'll just have to work with it a bit
more to really find out, but up to now I have found the absence of the
constraint mode a nuisance...

Moritz

--
Ticket URL: <http://trac.osgeo.org/grass/ticket/293#comment:1&gt;
GRASS GIS <http://grass.osgeo.org>

#293: wxGUI should provide a switch for region-constrained/free display mode
-----------------------+----------------------------------------------------
  Reporter: msieczka | Owner: grass-dev@lists.osgeo.org
      Type: defect | Status: new
  Priority: major | Milestone: 6.4.0
Component: wxGUI | Version: svn-develbranch6
Resolution: | Keywords:
  Platform: All | Cpu: All
-----------------------+----------------------------------------------------
Comment (by martinl):

Replying to [comment:1 mlennert]:

> Now, maybe the fact that in the wx gui you can show the extent of the
computational region solves this issue (although it doesn't solve the
resolution issue raised in #106), I'll just have to work with it a bit
more to really find out, but up to now I have found the absence of the
constraint mode a nuisance...

Helps?

Map display status bar ->

  "Display mode"

  Check "Constrain display resolution to computational settings"

  Re-render

?

Untested, Martin

--
Ticket URL: <http://trac.osgeo.org/grass/ticket/293#comment:2&gt;
GRASS GIS <http://grass.osgeo.org>

#293: wxGUI should provide a switch for region-constrained/free display mode
-----------------------+----------------------------------------------------
  Reporter: msieczka | Owner: grass-dev@lists.osgeo.org
      Type: defect | Status: new
  Priority: major | Milestone: 6.4.0
Component: wxGUI | Version: svn-develbranch6
Resolution: | Keywords:
  Platform: All | Cpu: All
-----------------------+----------------------------------------------------
Comment (by mlennert):

Works great for me for the resolution. Doesn't solve the original bug post
concerning the region geometry. For me the display of the regional
geometry as a red box solves this issue, though.

I would thus propose to close this bug, but will leave the decision to
Maciej.

Moritz

--
Ticket URL: <https://trac.osgeo.org/grass/ticket/293#comment:3&gt;
GRASS GIS <http://grass.osgeo.org>

#293: wxGUI should provide a switch for region-constrained/free display mode
-----------------------+----------------------------------------------------
  Reporter: msieczka | Owner: grass-dev@lists.osgeo.org
      Type: defect | Status: closed
  Priority: major | Milestone: 6.4.0
Component: wxGUI | Version: svn-develbranch6
Resolution: fixed | Keywords:
  Platform: All | Cpu: All
-----------------------+----------------------------------------------------
Changes (by martinl):

  * status: new => closed
  * resolution: => fixed

--
Ticket URL: <http://trac.osgeo.org/grass/ticket/293#comment:4&gt;
GRASS GIS <http://grass.osgeo.org>