I need to convert a few *.proto files in *.json
Basically the opposite of what this does https://json-to-proto.github.io/
I can't find any tool.
Any ideas?
Related
is there a way to convert json files into jsonnet files?
I am working on grafana dashboards as code and need to convert a json file into jsonnet. Or is there a good guide on how to create panels in Grfana except the official Jsonnet website? I would be glad if I recieved any help from you!
JSON files are "technically" jsonnet files already, you can prettify them to look like jsonnet with:
jsonnetfmt file.json > file.jsonnet
Of course, the above is just syntax-sugar'izing the original JSON file.
If you want to build Grafana dashboards in a programmatic way, grafonnet-lib would be the way to go
In my project I have proto file, the respective class files also. I have probuf binary data as blob file format. How can I convert this file to json file? I am very new to Scala.
I came across https://scalapb.github.io/docs/ site. It is not very clear to me. I do not want to install this whole but rather just make use of Json4s to convert protobuf data to json data.
Any pointers? Which library can I use and how can I use it?
The .proto files are your source of truth. There should be no "respective class files"
ScalaPB should be used as an SBT plugin. It will generate "managed" code when you compile your project. That managed code will consist of case classes that mirror the definitions in the proto files and companion objects that can serialize the protobufs.
Managed code is code you do not edit as a user. You won't even see it unless you look for it in the target directory. If your proto files change, the compiler will re-create the proper code to reflect those changes. That is why you should not hand-create these case class files.
Then apply their Json4s helper-lib which cuts down on a few steps
I'm trying to convert some Very Big Shapefiles into GeoJSON so that I can run them through tippecanoe and create a .mbtiles to upload to Mapbox Studio for hosting and styling.
I can use ogr2ogr to create my GeoJSON file just fine, however it outputs a FeatureCollection with nice formatting. What I want is a .json file with one feature per line, so that I can use the 'Parallel processing of input' feature of Tippecanoe and speed up creation of my .mbtiles.
Question 1: Is there a way to do this simply with ogr2ogr? I can't seem to find a relevant option in the GDAL GeoJSON driver docs.
Question 2: Alternatively, could ogr2ogr output a GeoJSON text sequence instead of a FeatureCollection file?
If you make an array of the ids or any other attribute in your Shapefile, you could loop through this list and use the ogr2ogr --where option to export features one by one. See also this example https://gis.stackexchange.com/questions/35296/how-to-use-where-sql-in-an-ogr2ogr-loop-in-gdal-ogr-bash#35297
Q1. Well, you can extract the individual features with the help of a UNIX tool - jq.
jq --compact-output ".features" input_featurecollection.geojson > output_features_only.geojson
This will have each record as a separate geojson feature
Q2 you can pipe in your input geojson file to this command and echo the output.
You can use ogr2ogr to output a geojson sequence as you suggested in question 2 #craigsnyders:
ogr2ogr -f GeoJSONSeq -t_srs EPSG:4326 output.json input.shp
Does any one know how to convert .ofx file in to .csv file. using python language?
I have a file of bank statement which have .ofx format I want to use it in my personal software which support only .csv format.
Please help.
Late to the party, but the python package ofxparse can open and read ofx files. From there, you can consult your transactions and export them as desired.
Not python, but iCreateOFX Basic can convert both OFX and QIF files to CSV (and the other way round.
Is "as3xls library" capable of handling a hyper link in excel file, is there any other library which i can use for importing data from .xlsx file. as3xls is limited to .xls only.
.xlsx files are basically just XML files that are mapped to each other and zipped up into a zip archive. The way I have dealt with them is to use something like nochump's zip library to unpack them, and then traverse the contained XML yourself. Other than that, I don't know of any libraries set up to deal with xlsx files directly (you are correct that as3xls only deals with the older, more difficult binary xls format). You may find some resources such as the OOXML spec helpful as well.