[Qgis-developer] Printing 25k raster maps

[Jože Detečnik]

I have the next issue: I can print all maps A1 format with resolution less
then 100 dpi on larger formats (A0) missing stripes of raster with qgis 1.7,
same job qgis 1.6 crash.
I thing that is memory leak problem.  Maybe lower resolution settings solve
your problem.

Best regard, Jože.



-----Original Message-----
From: qgis-developer-bounces at lists.osgeo.org
[mailto:qgis-developer-bounces at lists.osgeo.org] On Behalf Of uk52rob
Sent: Thursday, June 23, 2011 12:15 PM
To: 'Marco Hugentobler'
Cc: qgis-developer at lists.osgeo.org
Subject: RE: [Qgis-developer] Printing 25k raster maps

Further to my last,

When I open the print composer, it will display either of the following at
random:

- The 250k raster layer with no overlaying 25k layers or vector layers;
- The map as displayed in the QGIS main screen, which shows the 25k raster
layers, overlayed with vector layers;
- Part of the 250k raster layer with part of the 25k raster layers,
overlayed with vector layers.

This normally sorts itself out when 'move item content' is selected and the
map is moved.

Is there anything in the print composer which was changed from v1.6 to v1.7?
As I say, it used to work flawlessly, but now i'm really struggling with it.

Cheers,

Rob

-----Original Message-----
From: Marco Hugentobler [mailto:marco.hugentobler at sourcepole.ch]
Sent: 22 June 2011 16:38
To: qgis-developer at lists.osgeo.org
Cc: uk52rob
Subject: Re: [Qgis-developer] Printing 25k raster maps

Hi Rob


Just tested here and I can print my 1:25k maps here (geotiff though).

Do you have the possibility to make an example available (or send it to me
privately)? Please open a bug ticket with exact description of steps (e.g.
if
you print to printer, export as pdf, export as image, operating system
used).

Regards,
Marco 

Am Mittwoch, 22. Juni 2011, 17.29:30 schrieb uk52rob:
> Hi All,
> 
> 
> 
> Since changing to v1.7 Wroclaw, I can no longer print 1:25k raster 
> mapping data.
> 
> 
> 
> The data I have is currently in PNG format, and worked fine in v1.6 
> Copiapo. It displays fine in the QGIS main window, but will not 
> display in the print composer or actually print onto a page.
> 
> 
> 
> I have tried re-downloading the raster file, re-importing it, starting 
> a new project with it, re-installing QGIS, and even trying it on 
> another PC, but all have the same problem.
> 
> 
> 
> Has anyone else come across this? I desperately need a solution, 
> otherwise i'm going to have to go back to v1.6, which is a real shame.
> 
> 
> 
> Thanks,
> 
> 
> 
> Rob


--
Dr. Marco Hugentobler
Sourcepole - Linux & Open Source Solutions Churerstr. 22, CH-8808 Pfäffikon
SZ, Switzerland marco.hugentobler at sourcepole.ch http://www.sourcepole.ch
Technical Advisor QGIS Project Steering Committee

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