Re: [R-sig-Geo] readOGR does not read file names with accent

2018-02-15 Thread Edzer Pebesma
In sf, the same changes should be available in

https://github.com/r-spatial/sf/commit/49d1caca4a4cc71398c1b34a9dedc10112247cae

(untested)

On 02/15/2018 02:07 PM, Roger Bivand wrote:
> Thanks, I'll start moving to submit to CRAN.
> 
> Best wishes,
> 
> Roger
> 
> On Thu, 15 Feb 2018, Patrick Giraudoux wrote:
> 
>> Le 15/02/2018 à 13:01, Roger Bivand a écrit :
>>>  And with a further fix for a downstream encoding issue:
>>>
>>>  http://spatial.nhh.no/R/rgdal/rgdal_1.2-17.zip
>>>
>>>  Roger
>>
>>
>> OK. Works perfect now, even with a worst case scenario "accents +
>> white space", e.g.
>>
>> readOGR("./track génét/gélinotte/2016/Mont Noir","général jour 5")
>>
>> Really great ! Many thanks for your help and so quick response...
>> Awsome !
>>
>> Best wishes,
>>
>> Patrick
>>
>>
> 
> 
> 
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Re: [R-sig-Geo] readOGR does not read file names with accent

2018-02-15 Thread Roger Bivand

Thanks, I'll start moving to submit to CRAN.

Best wishes,

Roger

On Thu, 15 Feb 2018, Patrick Giraudoux wrote:


Le 15/02/2018 à 13:01, Roger Bivand a écrit :

 And with a further fix for a downstream encoding issue:

 http://spatial.nhh.no/R/rgdal/rgdal_1.2-17.zip

 Roger



OK. Works perfect now, even with a worst case scenario "accents + white 
space", e.g.


readOGR("./track génét/gélinotte/2016/Mont Noir","général jour 5")

Really great ! Many thanks for your help and so quick response... Awsome !

Best wishes,

Patrick




--
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voice: +47 55 95 93 55; e-mail: roger.biv...@nhh.no
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Re: [R-sig-Geo] readOGR does not read file names with accent

2018-02-15 Thread Patrick Giraudoux

Le 15/02/2018 à 13:01, Roger Bivand a écrit :

And with a further fix for a downstream encoding issue:

http://spatial.nhh.no/R/rgdal/rgdal_1.2-17.zip

Roger



OK. Works perfect now, even with a worst case scenario "accents + white 
space", e.g.


readOGR("./track génét/gélinotte/2016/Mont Noir","général jour 5")

Really great ! Many thanks for your help and so quick response... Awsome !

Best wishes,

Patrick

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Re: [R-sig-Geo] readOGR does not read file names with accent

2018-02-15 Thread Roger Bivand

And with a further fix for a downstream encoding issue:

http://spatial.nhh.no/R/rgdal/rgdal_1.2-17.zip

Roger

On Thu, 15 Feb 2018, Roger Bivand wrote:


Please try to install a draft version of rgdal at:

https://win-builder.r-project.org/vvWJdd1isnsR

and report on its performance for your charset:

ogrInfo("./track génét/gélinotte/2017/Trémontagne",
 "tracé_chaux_du_dombief")

ogrListLayers("./track génét/gélinotte/2017/Trémontagne")

etc. Beware that my email is probably encoded in UTF-8, so enter the 
diacriticals on your own machine.


Roger

On Thu, 15 Feb 2018, Patrick Giraudoux wrote:


 PS: surprisingly, the files with accent are well read from QGIS (however
 QGIS uses gdal as workhorse...)



 Le 15/02/2018 à 08:20, Patrick Giraudoux a écrit :

  Patrick:

  Is there also a space in the file path? What is the locale, I guess
  CP1252?


  My locale is fr;Français (France)


  Le 15/02/2018 à 07:57, Roger Bivand a écrit :

  ... and could you try sf::st_read(), as it uses enc2utf8() internally?
  If
  that works, the same may be used in rgdal.



  st_read has the same issue: reads the file with no accent but not with
  accent:

  library(sf)
  st_read("./track
  génét/gélinotte/2017/Trémontagne","trace_chaux_du_dombief")
  Reading layer `trace_chaux_du_dombief' from data source
  `U:\Users\pgiraudo2\Documents\Tetra\Master Tony Vialet\track
  génét\gélinotte\2017\Trémontagne' using driver `ESRI Shapefile'
  Simple feature collection with 1 feature and 5 fields
  geometry type:  LINESTRING
  dimension:  XY
  bbox:   xmin: 870249.9 ymin: 2180142 xmax: 871070 ymax: 2180930
  epsg (SRID):NA
  proj4string:NA

  but

  st_read("./track
  génét/gélinotte/2017/Trémontagne","tracé_chaux_du_dombief")
  Cannot open layer tracé_chaux_du_dombief
  Error in CPL_read_ogr(dsn, layer, as.character(options), quiet, type, 
:   Opening layer failed.










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voice: +47 55 95 93 55; e-mail: roger.biv...@nhh.no
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Re: [R-sig-Geo] readOGR does not read file names with accent

2018-02-15 Thread Roger Bivand

Please try to install a draft version of rgdal at:

https://win-builder.r-project.org/vvWJdd1isnsR

and report on its performance for your charset:

ogrInfo("./track génét/gélinotte/2017/Trémontagne",
 "tracé_chaux_du_dombief")

ogrListLayers("./track génét/gélinotte/2017/Trémontagne")

etc. Beware that my email is probably encoded in UTF-8, so enter the 
diacriticals on your own machine.


Roger

On Thu, 15 Feb 2018, Patrick Giraudoux wrote:

PS: surprisingly, the files with accent are well read from QGIS (however QGIS 
uses gdal as workhorse...)




Le 15/02/2018 à 08:20, Patrick Giraudoux a écrit :

 Patrick:

 Is there also a space in the file path? What is the locale, I guess
 CP1252?


 My locale is fr;Français (France)


 Le 15/02/2018 à 07:57, Roger Bivand a écrit :

 ... and could you try sf::st_read(), as it uses enc2utf8() internally? If
 that works, the same may be used in rgdal.



 st_read has the same issue: reads the file with no accent but not with
 accent:

 library(sf)
 st_read("./track
 génét/gélinotte/2017/Trémontagne","trace_chaux_du_dombief")
 Reading layer `trace_chaux_du_dombief' from data source
 `U:\Users\pgiraudo2\Documents\Tetra\Master Tony Vialet\track
 génét\gélinotte\2017\Trémontagne' using driver `ESRI Shapefile'
 Simple feature collection with 1 feature and 5 fields
 geometry type:  LINESTRING
 dimension:  XY
 bbox:   xmin: 870249.9 ymin: 2180142 xmax: 871070 ymax: 2180930
 epsg (SRID):NA
 proj4string:NA

 but

 st_read("./track
 génét/gélinotte/2017/Trémontagne","tracé_chaux_du_dombief")
 Cannot open layer tracé_chaux_du_dombief
 Error in CPL_read_ogr(dsn, layer, as.character(options), quiet, type, 
:  Opening layer failed.







--
Roger Bivand
Department of Economics, Norwegian School of Economics,
Helleveien 30, N-5045 Bergen, Norway.
voice: +47 55 95 93 55; e-mail: roger.biv...@nhh.no
http://orcid.org/-0003-2392-6140
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Re: [R-sig-Geo] readOGR does not read file names with accent

2018-02-15 Thread Roger Bivand

However, we have a downstream difficulty, which is that current GDAL
poLayer->GetName() appears to return UTF-8 in both sf::st_layers() and 
rgdal::ogrListLayers(), instead of native (CP1252 or other). However, this 
is seen as native or unknown in R, so messes up choosing the first or 
single layer if only a dsn is given in a non-UTF-8 charset locale. I'm 
going to assign


Encoding(layers) <- "UTF-8"
layers <- enc2native(layers)

as a work-around.

Roger

On Thu, 15 Feb 2018, Roger Bivand wrote:

On a CP1252 Windows 7 system, R 3.4.3 patched, current CRAN rgdal and sf, the 
dsn is not affected by diacriticals, but the layer name is. Putting 
enc2utf8() around the layer name resolves the problem for me, so for Patrick:


st_read("./track génét/gélinotte/2017/Trémontagne",
 enc2utf8("tracé_chaux_du_dombief"))

or

readOGR("./track génét/gélinotte/2017/Trémontagne",
 enc2utf8("tracé_chaux_du_dombief"))

should work.

Roger

On Thu, 15 Feb 2018, Edzer Pebesma wrote:




 On 02/15/2018 08:20 AM, Patrick Giraudoux wrote:

 Patrick:

 Is there also a space in the file path? What is the locale, I guess
 CP1252?


 My locale is fr;Français (France)


 Le 15/02/2018 à 07:57, Roger Bivand a écrit :

 ... and could you try sf::st_read(), as it uses enc2utf8() internally?
 If that works, the same may be used in rgdal.



 st_read has the same issue: reads the file with no accent but not with
 accent:

 library(sf)
 st_read("./track
 génét/gélinotte/2017/Trémontagne","trace_chaux_du_dombief")

 Reading layer `trace_chaux_du_dombief' from data source
 `U:\Users\pgiraudo2\Documents\Tetra\Master Tony Vialet\track
 génét\gélinotte\2017\Trémontagne' using driver `ESRI Shapefile'
 Simple feature collection with 1 feature and 5 fields
 geometry type:  LINESTRING
 dimension:  XY
 bbox:   xmin: 870249.9 ymin: 2180142 xmax: 871070 ymax: 2180930
 epsg (SRID):NA
 proj4string:NA


 but

 st_read("./track
 génét/gélinotte/2017/Trémontagne","tracé_chaux_du_dombief")



 Does

 st_read("./track génét/gélinotte/2017/Trémontagne",
 enc2utf8("tracé_chaux_du_dombief"))

 work?



 Cannot open layer tracé_chaux_du_dombief
 Error in CPL_read_ogr(dsn, layer, as.character(options), quiet, type, :
 Opening layer failed.


  [[alternative HTML version deleted]]

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Department of Economics, Norwegian School of Economics,
Helleveien 30, N-5045 Bergen, Norway.
voice: +47 55 95 93 55; e-mail: roger.biv...@nhh.no
http://orcid.org/-0003-2392-6140
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Re: [R-sig-Geo] readOGR does not read file names with accent

2018-02-15 Thread Roger Bivand
On a CP1252 Windows 7 system, R 3.4.3 patched, current CRAN rgdal and sf, 
the dsn is not affected by diacriticals, but the layer name is. Putting 
enc2utf8() around the layer name resolves the problem for me, so for 
Patrick:


st_read("./track génét/gélinotte/2017/Trémontagne",
 enc2utf8("tracé_chaux_du_dombief"))

or

readOGR("./track génét/gélinotte/2017/Trémontagne",
 enc2utf8("tracé_chaux_du_dombief"))

should work.

Roger

On Thu, 15 Feb 2018, Edzer Pebesma wrote:




On 02/15/2018 08:20 AM, Patrick Giraudoux wrote:

Patrick:

Is there also a space in the file path? What is the locale, I guess
CP1252?


My locale is fr;Français (France)


Le 15/02/2018 à 07:57, Roger Bivand a écrit :

... and could you try sf::st_read(), as it uses enc2utf8() internally?
If that works, the same may be used in rgdal.



st_read has the same issue: reads the file with no accent but not with
accent:

library(sf)
st_read("./track génét/gélinotte/2017/Trémontagne","trace_chaux_du_dombief")

Reading layer `trace_chaux_du_dombief' from data source 
`U:\Users\pgiraudo2\Documents\Tetra\Master Tony Vialet\track 
génét\gélinotte\2017\Trémontagne' using driver `ESRI Shapefile'
Simple feature collection with 1 feature and 5 fields
geometry type:  LINESTRING
dimension:  XY
bbox:   xmin: 870249.9 ymin: 2180142 xmax: 871070 ymax: 2180930
epsg (SRID):NA
proj4string:NA


but

st_read("./track génét/gélinotte/2017/Trémontagne","tracé_chaux_du_dombief")



Does

st_read("./track génét/gélinotte/2017/Trémontagne",
enc2utf8("tracé_chaux_du_dombief"))

work?



Cannot open layer tracé_chaux_du_dombief
Error in CPL_read_ogr(dsn, layer, as.character(options), quiet, type, :
Opening layer failed.


[[alternative HTML version deleted]]

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Department of Economics, Norwegian School of Economics,
Helleveien 30, N-5045 Bergen, Norway.
voice: +47 55 95 93 55; e-mail: roger.biv...@nhh.no
http://orcid.org/-0003-2392-6140
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Re: [R-sig-Geo] readOGR does not read file names with accent

2018-02-15 Thread Edzer Pebesma


On 02/15/2018 08:20 AM, Patrick Giraudoux wrote:
>> Patrick:
>>
>> Is there also a space in the file path? What is the locale, I guess 
>> CP1252?
> 
> My locale is fr;Français (France)
> 
> 
> Le 15/02/2018 à 07:57, Roger Bivand a écrit :
>> ... and could you try sf::st_read(), as it uses enc2utf8() internally? 
>> If that works, the same may be used in rgdal.
>>
> 
> st_read has the same issue: reads the file with no accent but not with 
> accent:
> 
> library(sf)
> st_read("./track génét/gélinotte/2017/Trémontagne","trace_chaux_du_dombief")
> 
> Reading layer `trace_chaux_du_dombief' from data source 
> `U:\Users\pgiraudo2\Documents\Tetra\Master Tony Vialet\track 
> génét\gélinotte\2017\Trémontagne' using driver `ESRI Shapefile'
> Simple feature collection with 1 feature and 5 fields
> geometry type:  LINESTRING
> dimension:  XY
> bbox:   xmin: 870249.9 ymin: 2180142 xmax: 871070 ymax: 2180930
> epsg (SRID):NA
> proj4string:NA
> 
> 
> but
> 
> st_read("./track génét/gélinotte/2017/Trémontagne","tracé_chaux_du_dombief")
> 

Does

st_read("./track génét/gélinotte/2017/Trémontagne",
enc2utf8("tracé_chaux_du_dombief"))

work?


> Cannot open layer tracé_chaux_du_dombief
> Error in CPL_read_ogr(dsn, layer, as.character(options), quiet, type, : 
> Opening layer failed.
> 
> 
>   [[alternative HTML version deleted]]
> 
> ___
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> 

-- 
Edzer Pebesma
Institute for Geoinformatics
Heisenbergstrasse 2, 48151 Muenster, Germany
Phone: +49 251 8333081

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Re: [R-sig-Geo] readOGR does not read file names with accent

2018-02-14 Thread Patrick Giraudoux
PS: surprisingly, the files with accent are well read from QGIS (however 
QGIS uses gdal as workhorse...)



Le 15/02/2018 à 08:20, Patrick Giraudoux a écrit :
>> Patrick:
>>
>> Is there also a space in the file path? What is the locale, I guess 
>> CP1252?
>
> My locale is fr;Français (France)
>
>
> Le 15/02/2018 à 07:57, Roger Bivand a écrit :
>> ... and could you try sf::st_read(), as it uses enc2utf8() 
>> internally? If that works, the same may be used in rgdal.
>>
>
> st_read has the same issue: reads the file with no accent but not with 
> accent:
>
> library(sf)
> st_read("./track 
> génét/gélinotte/2017/Trémontagne","trace_chaux_du_dombief")
> Reading layer `trace_chaux_du_dombief' from data source 
> `U:\Users\pgiraudo2\Documents\Tetra\Master Tony Vialet\track 
> génét\gélinotte\2017\Trémontagne' using driver `ESRI Shapefile'
> Simple feature collection with 1 feature and 5 fields
> geometry type:  LINESTRING
> dimension:  XY
> bbox:   xmin: 870249.9 ymin: 2180142 xmax: 871070 ymax: 2180930
> epsg (SRID):NA
> proj4string:NA
>
> but
>
> st_read("./track 
> génét/gélinotte/2017/Trémontagne","tracé_chaux_du_dombief")
> Cannot open layer tracé_chaux_du_dombief
> Error in CPL_read_ogr(dsn, layer, as.character(options), quiet, type, 
> : Opening layer failed.



[[alternative HTML version deleted]]

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Re: [R-sig-Geo] readOGR does not read file names with accent

2018-02-14 Thread Daniel Knitter
hi Patrick,

I think it is not about the accent but the space in your path. Try to escape 
this with "\" :

st_read("./Desktop/foldername\ with\ spaces/shapefile.shp")


Daniel



On Thu, 15 Feb 2018 08:20:12 +0100
Patrick Giraudoux  wrote:

> > Patrick:
> >
> > Is there also a space in the file path? What is the locale, I guess 
> > CP1252?  
> 
> My locale is fr;Français (France)
> 
> 
> Le 15/02/2018 à 07:57, Roger Bivand a écrit :
> > ... and could you try sf::st_read(), as it uses enc2utf8() internally? 
> > If that works, the same may be used in rgdal.
> >  
> 
> st_read has the same issue: reads the file with no accent but not with 
> accent:
> 
> library(sf)
> st_read("./track génét/gélinotte/2017/Trémontagne","trace_chaux_du_dombief")
> 
> Reading layer `trace_chaux_du_dombief' from data source 
> `U:\Users\pgiraudo2\Documents\Tetra\Master Tony Vialet\track 
> génét\gélinotte\2017\Trémontagne' using driver `ESRI Shapefile'
> Simple feature collection with 1 feature and 5 fields
> geometry type:  LINESTRING
> dimension:  XY
> bbox:   xmin: 870249.9 ymin: 2180142 xmax: 871070 ymax: 2180930
> epsg (SRID):NA
> proj4string:NA
> 
> 
> but
> 
> st_read("./track génét/gélinotte/2017/Trémontagne","tracé_chaux_du_dombief")
> 
> Cannot open layer tracé_chaux_du_dombief
> Error in CPL_read_ogr(dsn, layer, as.character(options), quiet, type, : 
> Opening layer failed.
> 
> 
>   [[alternative HTML version deleted]]
> 
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-- 

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CRC1266 -- Scales of Transformation
Project A2 "Integrative Modeling of Socio-Environmental Dynamics"

Christian-Albrechts-Universität zu Kiel
Department of Geography
Physical Geography -- Landscape Ecology and Geoinformation
Ludewig-Meyn-Str. 14, room 109
D - 24118 Kiel, Germany

Phone: +49 431 880 2941
Email: knit...@geographie.uni-kiel.de


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Re: [R-sig-Geo] readOGR does not read file names with accent

2018-02-14 Thread Patrick Giraudoux
> Patrick:
>
> Is there also a space in the file path? What is the locale, I guess 
> CP1252?

My locale is fr;Français (France)


Le 15/02/2018 à 07:57, Roger Bivand a écrit :
> ... and could you try sf::st_read(), as it uses enc2utf8() internally? 
> If that works, the same may be used in rgdal.
>

st_read has the same issue: reads the file with no accent but not with 
accent:

library(sf)
st_read("./track génét/gélinotte/2017/Trémontagne","trace_chaux_du_dombief")

Reading layer `trace_chaux_du_dombief' from data source 
`U:\Users\pgiraudo2\Documents\Tetra\Master Tony Vialet\track 
génét\gélinotte\2017\Trémontagne' using driver `ESRI Shapefile'
Simple feature collection with 1 feature and 5 fields
geometry type:  LINESTRING
dimension:  XY
bbox:   xmin: 870249.9 ymin: 2180142 xmax: 871070 ymax: 2180930
epsg (SRID):NA
proj4string:NA


but

st_read("./track génét/gélinotte/2017/Trémontagne","tracé_chaux_du_dombief")

Cannot open layer tracé_chaux_du_dombief
Error in CPL_read_ogr(dsn, layer, as.character(options), quiet, type, : 
Opening layer failed.


[[alternative HTML version deleted]]

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Re: [R-sig-Geo] readOGR does not read file names with accent

2018-02-14 Thread Roger Bivand
... and could you try sf::st_read(), as it uses enc2utf8() internally? If that 
works, the same may be used in rgdal.

Roger

Roger Bivand

Norwegian School of Economics

Bergen, Norway





Fra: Roger Bivand
Sendt: torsdag 15. februar, 07.49
Emne: Re: [R-sig-Geo] readOGR does not read file names with accent
Til: r-sig-geo@r-project.org, Patrick Giraudoux


Patrick: Is there also a space in the file path? What is the locale, I guess 
CP1252? Best wishes, Roger Bivand Norwegian School of Economics Bergen, Norway 
Fra: Patrick Giraudoux Sendt: torsdag 15. februar, 07.45 Emne: readOGR does not 
read file names with accent Til: r-sig-geo@r-project.org Kopi: Roger Bivand 
Dear all, My plateform is Windows 7. I am meeting trouble when reading a 
shapefile with rgdal:readOGR when the file name includes an accent. For 
instance, readOGR("./track 
génét/gélinotte/2017/Trémontagne","trace_chaux_du_dombief.shp") is well read 
BUT readOGR("./track 
génét/gélinotte/2017/Trémontagne","tracé_chaux_du_dombief.shp") gives Error in 
ogrInfo(dsn = dsn, layer = layer, encoding = encoding, use_iconv = use_iconv, : 
Cannot open layer In both cases accents in the path are well accepted. The 
difference just come from accent in the filename. Any idea about a workaround 
(except trivial: manually changing accents to non accent ;-): I have tens of 
files to read)? Best, Patrick [[alternative HTML version deleted]] 
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Re: [R-sig-Geo] readOGR does not read file names with accent

2018-02-14 Thread Roger Bivand
Patrick:

Is there also a space in the file path? What is the locale, I guess CP1252?

Best wishes,

Roger Bivand
Norwegian School of Economics
Bergen, Norway



Fra: Patrick Giraudoux
Sendt: torsdag 15. februar, 07.45
Emne: readOGR does not read file names with accent
Til: r-sig-geo@r-project.org
Kopi: Roger Bivand


Dear all,
My plateform is Windows 7. I am meeting trouble when reading a shapefile with 
rgdal:readOGR when the file name includes an accent.
For instance,
readOGR("./track 
génét/gélinotte/2017/Trémontagne","trace_chaux_du_dombief.shp") is well read
BUT
readOGR("./track 
génét/gélinotte/2017/Trémontagne","tracé_chaux_du_dombief.shp") gives
Error in ogrInfo(dsn = dsn, layer = layer, encoding = encoding, use_iconv = 
use_iconv,  :
  Cannot open layer
In both cases accents in the path are well accepted. The difference just come 
from accent in the filename.
Any idea about a workaround (except trivial: manually changing accents to non 
accent ;-): I have tens of files to read)?
Best,
Patrick




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