[ncl-talk] PDF plot to big and rotated in 90 degrees.
Sebastian Otarola-Bustos
Sebastian.F.Otarola-Bustos.1 at nd.edu
Thu Aug 20 16:38:29 MDT 2015
Hi,
I attached you the error, I'm not able to read this line, should be
something wrong on it:
cmd="convert -trim "animate"+sprinti("%03i",it)+".png"
"animate"+sprinti("%03i",it)+".png"
The print command didn't work, cause the error is in the line before.
Someone see something wrong? I'll continue searching for something.
Thank you very much.
All the best,
Sebastián.
On Thu, Aug 20, 2015 at 5:01 PM, Adam Phillips <asphilli at ucar.edu> wrote:
> Hi Sebastián,
> What is the error message that you are getting? Also, right before the
> system(cmd) line, can you add the following line:
> print(cmd)
> and report back to ncl-talk with the resulting output..
> Thanks..
> Adam
>
>
>
> On Wed, Aug 19, 2015 at 9:57 PM, Sebastian Otarola-Bustos <
> Sebastian.F.Otarola-Bustos.1 at nd.edu> wrote:
>
>> Hi, The other day I tried the improvement, but it didn't work. Here is
>> what I did:
>>
>> do it=0,N_times-1
>>
>> u300w = fall[it]->UGRD_P0_L100_GLL0({levs},::-1,:)
>> v300w = fall[it]->VGRD_P0_L100_GLL0({levs},::-1,:)
>> hgt300= fall[it]->HGT_P0_L100_GLL0({levs(k)},:,:)
>> hgt300 at units = "m"
>> tmp300 = fall[it]->TMP_P0_L100_GLL0({levs},::-1,:)
>> lat = fall[it]->lat_0(::-1)
>> T300=tmp300({levs(k)},:,:)
>> T300=T300-273.15
>> U300=u300w({levs(k)},:,:)
>> V300=v300w({levs(k)},:,:)
>> wks_type = "png"
>> wks_type at wkWidth = 1700
>> wks_type at wkHeight = 1700
>>
>> wks = gsn_open_wks(wks_type,"animate"+sprinti("%03i",it))
>>
>> mpid = gsn_csm_map(wks,mpres)
>> hnid = gsn_csm_contour(wks,hgt300(:,:),hres)
>> T_300 = gsn_csm_contour(wks,T300,Tres)
>> V_300 =gsn_csm_vector(wks,U300,V300,Vres)
>>
>> ;Overlaps maps in order
>> overlay(mpid,hnid)
>> overlay(mpid,T_300)
>> overlay(mpid,V_300)
>>
>> maximize_output(wks,True)
>> ;el comando maximize_output hace lo que hacia frame
>> delete(wks)
>> cmd="convert -trim "+ "animate"+sprinti("%03i",it)+".png"
>> "animate"+sprinti("%03i",it)+".png"
>> system(cmd)
>> end do
>>
>>
>> It's throwing me error when I tried to use the convert command. I was
>> able to use it without problems for one file, but not yet inside a loop.
>>
>>
>> Any help would be really helpful,
>>
>> All the best,
>> Sebastián.
>>
>>
>> On Sat, Aug 8, 2015 at 11:43 AM, Adam Phillips <asphilli at ucar.edu> wrote:
>>
>>> Hi Sebastián,
>>> You need to delete the workstation before you call convert otherwise you
>>> will get an error message:
>>>
>>> do it=0,1
>>> wks = gsn_open_wks(wks_type,"animate"+sprinti("%03i",it))
>>> ..........
>>> plot = ..........
>>> delete(wks)
>>> system("convert -trim"animate"+sprinti("%03i",it)+".png"
>>> "animate"+sprinti("%03i",it)+".png")
>>> end do
>>>
>>> Hope that helps.. If not let ncl-talk know.
>>> Adam
>>>
>>> On Aug 8, 2015, at 6:58 AM, Sebastian Otarola-Bustos <
>>> Sebastian.F.Otarola-Bustos.1 at nd.edu> wrote:
>>>
>>> Thank you very much, that was really helpful! I think that my trouble is
>>> solved. By the way, and only for curiosity, you know if you can use the
>>> trim option inside a loop, to get a gif with all images without those blank
>>> spaces. Cause I tried something like this inside a loop, but it didn't
>>> work:
>>>
>>> wks = gsn_open_wks(wks_type,"animate"+sprinti("%03i",it))
>>>
>>> system("convert -trim"animate"+sprinti("%03i",it)+".png"
>>> "animate"+sprinti("%03i",it)+".png")
>>>
>>>
>>> All the best,
>>>
>>> Thank you a lot.
>>>
>>>
>>>
>>> On Thu, Aug 6, 2015 at 2:42 PM, Mary Haley <haley at ucar.edu> wrote:
>>>
>>>> I didn't notice this before, but you can't use the wkWidth and wkHeight
>>>> resources with PS or PDF. These width and height are for pixel sizes,
>>>> which apply to the X11 and PNG workstations only.
>>>>
>>>> If you want an image to be a specific pixel size, then you need to use
>>>> "PNG" as the output. With PNG as the output, the image will not be rotated
>>>> automatically, so you don't need to set gsnPaperOrientation.
>>>>
>>>> However, NCL always draws its images to a square, so your image is
>>>> going to be the smaller of the two sizes you specified: 1536 x 1536.
>>>>
>>>> My suggestion is to set the size to 1700 x 1700, and then use
>>>> ImageMagick <http://www.imagemagick.org/script/index.php>'s "convert"
>>>> to trim the image.
>>>>
>>>> I've attached a sample script.
>>>>
>>>> --Mary
>>>>
>>>>
>>>>
>>>> On Wed, Aug 5, 2015 at 1:46 PM, Sebastian Otarola-Bustos <
>>>> Sebastian.F.Otarola-Bustos.1 at nd.edu> wrote:
>>>>
>>>>> Hi,
>>>>>
>>>>> Thank you very much, but it seems that doesn't works. The plot it's
>>>>> too big I think.
>>>>>
>>>>>
>>>>> All the best,
>>>>> Sebastián.
>>>>>
>>>>> On Wed, Aug 5, 2015 at 11:19 AM, Mary Haley <haley at ucar.edu> wrote:
>>>>>
>>>>>> Try setting gsnPaperOrientation with the "mpres" resources and not
>>>>>> the workstation resources.
>>>>>>
>>>>>> I know this doesn't make a lot of sense, but it's when the plot is
>>>>>> being created that it needs to know that the paper is oriented one way or
>>>>>> another.
>>>>>>
>>>>>> --Mary
>>>>>>
>>>>>>
>>>>>> On Tue, Aug 4, 2015 at 12:34 AM, Sebastian Otarola-Bustos <
>>>>>> Sebastian.F.Otarola-Bustos.1 at nd.edu> wrote:
>>>>>>
>>>>>>> Hi All, I was doing a gif animation in .png format, and I was able
>>>>>>> to set the width and the height, so my plots were ok. But now I'm trying to
>>>>>>> do the same with .ps format or .pdf, and I'm having some troubles. It's
>>>>>>> rotated, and the command, wks_type at gsnPaperOrientation =
>>>>>>> "portrait" is not recognized. Any suggestion?
>>>>>>> Any help would be really appreciated, below you can see what I
>>>>>>> mentioned to you from my code.
>>>>>>>
>>>>>>> wks_type = "ps"
>>>>>>> ;wks_type at wkWidth = 1700
>>>>>>> ;wks_type at wkHeight = 1536
>>>>>>> wks_type at gsnPaperOrientation = "portrait"
>>>>>>>
>>>>>>> wks = gsn_open_wks(wks_type,"animate"+sprinti("%03i",it))
>>>>>>>
>>>>>>> mpid = gsn_csm_map(wks,mpres)
>>>>>>> hnid = gsn_csm_contour(wks,hgt300(:,:),hres)
>>>>>>> T_300 = gsn_csm_contour(wks,T300,Tres)
>>>>>>> V_300 =gsn_csm_vector(wks,U300,V300,Vres)
>>>>>>>
>>>>>>> ;Overlaps maps in order
>>>>>>> overlay(mpid,hnid)
>>>>>>> overlay(mpid,T_300)
>>>>>>>
>>>>>>> All the best,
>>>>>>> Sebastián.
>>>>>>>
>>>>>>> _______________________________________________
>>>>>>> ncl-talk mailing list
>>>>>>> ncl-talk at ucar.edu
>>>>>>> List instructions, subscriber options, unsubscribe:
>>>>>>> http://mailman.ucar.edu/mailman/listinfo/ncl-talk
>>>>>>>
>>>>>>>
>>>>>>
>>>>>
>>>>
>>> _______________________________________________
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>>>
>>
>
>
> --
> Adam Phillips
> Associate Scientist, Climate and Global Dynamics Laboratory, NCAR
> www.cgd.ucar.edu/staff/asphilli/ 303-497-1726
>
> <http://www.cgd.ucar.edu/staff/asphilli>
>
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