Prepare 0.2.0 release

README.md

@@ -1,7 +1,35 @@
 # dxf-to-csv #
 
-dxf-to-csv is a tool to extract coordinates from CAD drawings.
+__dxf-to-csv__ is a tool to extract coordinates from CAD drawings.
 
-AutoCAD offers the `LIST` command, which shows the geometry of selected objects, but this approach is no practical when dealing with a large number of objects.
+AutoCAD offers the `LIST` command, which shows the geometry of selected objects, but this approach is not practical when dealing with a large number of objects.
 
 ![AutoCAD list command](doc/autocad-list.png)
+
+## Installation ##
+
+`pip install dxfgrabber`
+
+## Usage ##
+
+Show available layers:
+
+`python dxf_to_csv.py drawing.dxf -l`
+
+Convert all layers:
+
+`python dxf_to_csv.py drawing.dxf`
+
+Convert specific layer:
+
+`python dxf_to_csv.py drawing.dxf -n LAYER_NAME`
+
+## Output ##
+
+`drawing.csv`
+
+| layer | type       |   id |       x |       y |  z |
+| ----- | :--------- | ---: | ------: | ------: | -: |
+| MAP   | LWPOLYLINE | 9896 | 202.568 | -41.517 |  0 |
+| MAP   | LWPOLYLINE | 9896 | 206.053 | -40.062 |  0 |
+| MAP   | LWPOLYLINE | 9896 | 207.450 | -36.796 |  0 |

scripts/dxf_to_csv.py

@@ -9,7 +9,7 @@ Example:
 """
 
 __author__ = "D. Howe"
-__version__ = "0.1.0"
+__version__ = "0.2.0"
 __email__ = "d.howe@wrl.unsw.edu.au"
 
 import os