[ncl-talk] gsn_add_txt in panel plot
Adam Phillips
asphilli at ucar.edu
Wed Dec 1 09:59:38 MST 2021
Hi Debasish,
I don't know, but you should be able to figure out the culprit. One by one
try adding your txres resources back into the code until the text does not
show.
Adam
On Tue, Nov 30, 2021 at 6:49 PM Debasish Hazra <debasish.hazra5 at gmail.com>
wrote:
> Thanks Adam. I added
> dum2=gsn_add_text(wks,plot_A(0),"Test",lond(0)+1,latd(0)+1,False) and it
> worked. "Test" appeared on the first figure. I am wondering what is going
> on, why dum2=gsn_add_text(wks,plot_A(0),strs(0),-28,23,txres) one did not
> work at first place ?
>
> Debasish
>
> On Tue, Nov 30, 2021 at 5:50 PM Adam Phillips <asphilli at ucar.edu> wrote:
>
>> Ah, I misread what you sent. Just checking: Did you set res at gsnDraw/gsnFrame
>> = False? I do not see anything wrong with your code. What happens if you
>> set this for the first gsn_add_text call:
>> dum2=gsn_add_text(wks,plot_A(0),"Test",lond(0)+1,latd(0)+1,False)
>>
>> If doing that doesn't help, then I would recommend simplifying your
>> script and isolating the first panel in your coding and see if you can get
>> the text to appear when only the first panel is drawn. Eliminate all/most
>> resources and see if that gets the text to show up.
>> Hope that helps!
>> Adam
>>
>>
>> On Tue, Nov 30, 2021 at 3:15 PM Debasish Hazra <debasish.hazra5 at gmail.com>
>> wrote:
>>
>>> Thanks Adam for the reply. Actually I want the circles and text shown in
>>> the first figure only, not in the rest 11 ones. So, I do not need to create
>>> any dummy variables for other figures. But the figure it generates only has
>>> the marker circles but no texts in the first figure.
>>>
>>> On Tue, Nov 30, 2021 at 5:07 PM Adam Phillips <asphilli at ucar.edu> wrote:
>>>
>>>> Hi Debasish,
>>>> Make sure you are naming the return variables different names for each
>>>> call to gsn_add_text. You stopped showing your gsn_add_text calls after the
>>>> first set, but the second set should be:
>>>> dum4=gsn_add_text(wks,plot_A(0),strs(2),-38,50,txres)
>>>> dum5=gsn_add_text(wks,plot_A(0),strs(3),-36,40,txres)
>>>> res at gsnCenterString = labes(1)
>>>> plot_A(1) = gsn_csm_contour_map_ce (wks, msd2(:,:), res)
>>>> dum6 = ...
>>>> dum7 = ...
>>>>
>>>> alternatively, set up a 2D array to hold everything:
>>>> dum = new((/12,5/),graphic)
>>>> plot_A(0) = gsn_csm_contour_map_ce (wks, msd1(:,:), res)
>>>> dum(0,0)=gsn_add_polymarker(wks,plot_A(0),lond,latd,mkres)
>>>> dum(0,1)=gsn_add_text(wks,plot_A(0),strs(0),-28,23,txres)
>>>> dum(0,2)=gsn_add_text(wks,plot_A(0),strs(1),-23,27,txres)
>>>> dum(0,3)=gsn_add_text(wks,plot_A(0),strs(2),-38,50,txres)
>>>> dum(0,4)=gsn_add_text(wks,plot_A(0),strs(3),-36,40,txres)
>>>> res at gsnCenterString = labes(1)
>>>> plot_A(1) = gsn_csm_contour_map_ce (wks, msd2(:,:), res)
>>>> dum(1,0)= ...
>>>> dum(1,1)= ...
>>>> ...
>>>>
>>>> Hope that helps!
>>>> Adam
>>>>
>>>>
>>>>
>>>> On Tue, Nov 30, 2021 at 11:28 AM Debasish Hazra via ncl-talk <
>>>> ncl-talk at mailman.ucar.edu> wrote:
>>>>
>>>>> I am trying to add gsn_add_txt and polymarks in panel plot of 12
>>>>> figures with 1st figure will show locations and index of stations but in
>>>>> the final figure I am getting the circles but not texts in the figure
>>>>> itself.
>>>>> Following is part of the code where I am setting up my ncl code to add
>>>>> polyres and txts. Any help on this would be appreciated.
>>>>>
>>>>> res = True ; plot options desired
>>>>> res at gsnAddCyclic = False
>>>>> res at gsnMajorLatSpacing = 10 ; change maj lat tm spacing
>>>>> res at gsnMajorLonSpacing = 20
>>>>> SNIP........
>>>>> mkres = True
>>>>> mkres at gsMarkerIndex = 17 ; Filled circle
>>>>> mkres at gsMarkerSizeF = 0.02
>>>>>
>>>>> latd = (/24.7,26.73, 49.09,38.43/)
>>>>> lond = (/-26.95,-22.93,-38.02, -36.24/)
>>>>>
>>>>> polyres = True ; poly marker mods
>>>>> desired
>>>>> polyres at gsMarkerIndex = 17 ; choose circle as
>>>>> polymarker
>>>>> polyres at gsMarkerSizeF = 0.01 ; select size to avoid
>>>>> streaking
>>>>> polyres at gsMarkerColor = (/"red"/) ; choose color
>>>>>
>>>>> txres = True
>>>>> txres at txFont = 19 ; Change the default font.
>>>>> txres at txFontHeightF = 0.008 ; Set the font height.
>>>>> txres at txJust = "TopLeft"
>>>>> txres at txFontColor = "Black"
>>>>> ;; txres at txFont = "helvetica-bold"
>>>>> txres at txFuncCode = "~"
>>>>> strs = (/"1","2","3","4"/)
>>>>>
>>>>> res at gsnCenterString = labes(0)
>>>>> plot_A(0) = gsn_csm_contour_map_ce (wks, msd1(:,:), res)
>>>>> dum1=gsn_add_polymarker(wks,plot_A(0),lond,latd,mkres)
>>>>> dum2=gsn_add_text(wks,plot_A(0),strs(0),-28,23,txres)
>>>>> dum3=gsn_add_text(wks,plot_A(0),strs(1),-23,27,txres)
>>>>> dum4=gsn_add_text(wks,plot_A(0),strs(2),-38,50,txres)
>>>>> dum5=gsn_add_text(wks,plot_A(0),strs(3),-36,40,txres)
>>>>> res at gsnCenterString = labes(1)
>>>>> plot_A(1) = gsn_csm_contour_map_ce (wks, msd2(:,:), res)
>>>>> SNIP.......
>>>>> gsn_panel(wks,plot_A,(/3,4/),pres1)
>>>>>
>>>>> ; draw(plot_A)
>>>>> frame(wks)
>>>>>
>>>>> Thanks
>>>>> Debasish
>>>>>
>>>>> _______________________________________________
>>>>> ncl-talk mailing list
>>>>> ncl-talk at mailman.ucar.edu
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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>
>>>>
>>>
>>
>> --
>> 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>
>>
>
--
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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