[Bug 178911] New: map search returns photos from what you see on the map and not the area you select

http://bugs.kde.org/show_bug.cgi?id=178911

           Summary: map search returns photos from what you see on the map
                    and not the area you select
           Product: digikam
           Version: unspecified
          Platform: Compiled Sources
        OS/Version: Linux
            Status: UNCONFIRMED
          Severity: normal
          Priority: NOR
         Component: general
        AssignedTo: [hidden email]
        ReportedBy: [hidden email]


Version:            (using Devel)
OS:                Linux
Installed from:    Compiled sources

The map search is supposed to return pictures taken on the area you select
using CTRL + mouse drag. You can select an area doing so but pictures found as
a resuld are from the entire map visualized at the moment you performed the
search.
e.g.:
I have pictures taken in annecy (France) and winchester (England). If i perform
a search in the area of london when the entire europe is visualized also
pictures from annecy are visualized as result.
If i zoom in to see only great britain and perform a search oved Belfast,
pictures from winchester are visualized as result.


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[Arnd Baecker]

http://bugs.kde.org/show_bug.cgi?id=178911


Arnd Baecker arnd baecker web de changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
             Status|UNCONFIRMED                 |NEW
          Component|general                     |Map Searches
     Ever Confirmed|0                           |1




--- Comment #1 from Arnd Baecker <arnd baecker web de>  2008-12-29 12:12:18 ---
I also observe this behaviour.
On the konsole I get for different selection regions:

Selection region: ( 120 ,  123 ) ( 202 ,  191 )
West:  8.88512  North:  57.8784  East:  11.2337  South:  56.5583

Selection region: ( 18 ,  6 ) ( 226 ,  247 )
West:  8.88512  North:  57.8784  East:  11.2337  South:  56.5583

Ie, the lat-lon-box corresponds to the entire visible region.

This output comes from marble, where the conversion from
the selection region should be performed in
void MarbleWidget::setSelection(const QRect& region)

Looking at the code, d->m_map->viewParams()->viewport()
is used and the selected region (region.topLeft(), region.bottomRight() )
is not used.

So IMO, this bug should be transferred to marble.


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[Patrick Spendrin]

http://bugs.kde.org/show_bug.cgi?id=178911


Saro Engels ps_ml gmx de changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
                 CC|                            |[hidden email]
         AssignedTo|[hidden email]       |[hidden email]
          Component|Map Searches                |general
            Product|digikam                     |marble




--- Comment #2 from Saro Engels <ps_ml gmx de>  2008-12-29 14:41:42 ---
this bug is due to AbstractProjection::latLonAltBox() not using the QRegion
parameter. I transfer this to marble because of that.


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