Re: [Qgis-developer] how can i use my own map tiles in qgis?

2012-09-23 Thread leena S 
thanks for your reply, i updated my xml file but all what i get is a black
screen when i load my xml file as a raster layer in qgis;
am usin qgis version 1.4.0 with gdal 1.7.0;

my OS is ubuntu 11.04

On Fri, Sep 21, 2012 at 1:07 PM, Marco Lechner - FOSSGIS e.V. 
marco.lech...@fossgis.de wrote:

 Hi Leena,

 try this - works fo rme but depends on QGIS/GDAL-version you use

 Marco

 GDAL_WMS
 Service name=TMS
 ServerUrlfile:///mytiles/${z}/${x}/${y}.png/ServerUrl !--
 M$ Windows = file://C:/mytiles/${z}/${x}/${y}.png --
 /Service
 DataWindow
 UpperLeftX-20037508.34/UpperLeftX
 UpperLeftY20037508.34/UpperLeftY
 LowerRightX20037508.34/LowerRightX
 LowerRightY-20037508.34/LowerRightY
 TileLevel18/TileLevel
 TileCountX1/TileCountX
 TileCountY1/TileCountY
 YOrigintop/YOrigin
 /DataWindow
 ProjectionEPSG:900913/Projection
 BlockSizeX256/BlockSizeX
 BlockSizeY256/BlockSizeY
 BandsCount3/BandsCount
 Cache /
 /GDAL_WMS



 Am Do 20 Sep 2012 15:19:32 CEST schrieb Ivan Mincik:
  On 09/20/2012 01:51 PM, leena S wrote:
  i understand that i can load tiles from any web server using gdal WMS;
  and i used http://www.gdal.org/frmt_wms.html to create my xml file;
 
  but instead of using google map or openstreet map tiles i wanna use my
 own
  tiles to create the raster layer;
 
  I am not sure if I understand You correctly.
  If You want to load multiple georeferenced images from Your local
  directory as one layer, You can use 'gdalbuildvrt' to create virtual
  raster and load it to QGIS.
 



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Re: [Qgis-developer] Colors selection when adding multiple layers could be improved

2012-09-23 Thread Giovanni Manghi 

 When adding multiple layers to a map for quick data inspection,
 initial color selection is not perfect.
 
 It happens often that some colors are very similar and I have to
 change some of them in order to distinguish them better
 The very first colors may be chosen to be visually quite different
 from each other.

it is a known issue, see

http://hub.qgis.org/wiki/quantum-gis/Switching_from_Old_to_New_Symbology_and_Labeling


cheers

-- Giovanni --

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Re: [Qgis-developer] Colors selection when adding multiple layers could be improved

2012-09-23 Thread Etienne Tourigny 
Would it be possible to revert to previous behaviour for the random
colours? Or were they no random before?

On Sun, Sep 23, 2012 at 2:23 PM, Giovanni Manghi
giovanni.man...@faunalia.pt wrote:

 When adding multiple layers to a map for quick data inspection,
 initial color selection is not perfect.

 It happens often that some colors are very similar and I have to
 change some of them in order to distinguish them better
 The very first colors may be chosen to be visually quite different
 from each other.

 it is a known issue, see

 http://hub.qgis.org/wiki/quantum-gis/Switching_from_Old_to_New_Symbology_and_Labeling


 cheers

 -- Giovanni --

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