[Qgis-user] Forced raster export

Alexandre Neto senhor.neto at gmail.com
Tue Feb 21 23:57:49 PST 2017


Check the Link that Harrisou sent in the previous email.

You can apply (maybe without wanting) blending modes to layers, features,
and even map composer items. So check the settings and make sure that for
blending mode you always have "Normal" selected. Only one layer or map
composer item with a not-normal blending mode will force you to export as
raster.

Stephen Wandling <swandling at gmail.com> escreveu no dia terça, 21/02/2017 às
21:44:

> Harrissou,
>
> I tried ignoring the message.  I removed the 'Save as Raster' message,
> un-checked the Print as Raster selection (automatically selected by
> Composer) and hit Save.  This just resulted in the message returning.
>
> I was using a tile from a bigger map as, what I think of as, my
> 'background'  It is an .ecw file and is 6.8 Mb in size.  This is a raster
> file.
>
> *Q*: Maybe the size of that file is what triggers the message?
>
> *Q*: I am very new to this level of GIS.  I suspect my problems may
> originate from the cascading menus on the Geogratis site, when I am seeking
> their free data.  I see a menu with several choices, consisting primarily
> of acronyms I do not understand.  I choose one and get another similar
> menu.  This continues for maybe 6 levels.  My 'guesses' at any level seems
> like it might give me very different results?
>
>
> Stephen
>
>
> On 21/02/2017 8:41 AM, DelazJ wrote:
>
> Hi
> Stephen, what happens if you ignore the message and still request for the
> export? It should work imo though I'm not that sure the result will match
> your expectations. give it a try!
>
> Blended modes might behttp://docs.qgis.org/testing/en/docs/user_manual/introduction/general_tools.html#blending-modes
> Given that it's a setting available in almost all configurable items
> (layer, feature, label, print composer items) it'd be hard to point you to
> a single and right place.
>
> Regards,
> Harrissou
>
>
> 2017-02-21 17:11 GMT+01:00 Stephen Wandling <swandling at gmail.com> <swandling at gmail.com>:
>
>
>
> Hi Richard,
>
> Yes, I can see my question was not very clear.  I do not want a raster
> PDF.  Composer has automatically set that option to Print as Raster because
> of "Advanced composition effects" (from the error message), and mentions
> "blended modes" or "vector layer transparency" being enabled.
>
> I found and removed a transparency set on one component, but that did not
> change the situation.  I may have 'blended modes' set, but I do not know
> what they are, so I can not look for them.  And, the problem may be some
> other 'advanced composition effect'?
>
> So, my question is: What must I do to get my map to not export as a Raster?
>
> Thanks for your response,
>
> Stephen
>
>
>
>
>
> On 21/02/2017 3:34 AM, Richard McDonnell wrote:
>
>
>
> Hi Stephen,
> Not exactly sure, but It may be that you need to have the *Print as
> Raster* option Picked.
> Its in *Export Settings* under *Composition*.
> Hope it helps,
> Regards,
>
> Richard.
>
>
> On 20/02/2017 21:38, Stephen Wandling wrote:
>
>
>
> I have pulled together data from a few sources for my current map
> project.  I was getting coordinate issues until I noted the "Set Projet CRS
> from Layer" option.  So, I have been adding a shape file from the local
> Regional District and setting the CRS to that.  Then I add other layers.
> It seemed to be dealing with my coordinate issues.
>
> But now, when I create my map in Composer, when I go to Save, as a PDF,
> I am informed that I have to save as a raster.  The notice mentions
> 'blended modes' and 'vector layer transparency'.  I did have a transparency
> set for one layer, which I eliminated, and I do not know what 'blended
> modes' might mean, unless it means the 'blended CRS' I have created in my
> map?
>
> The raster PDF does not meet my needs.
>
> Stephen
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-- 
Alexandre Neto
---------------------
@AlexNetoGeo
http://sigsemgrilhetas.wordpress.com
http://gisunchained.wordpress.com
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