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<p>Reading again your email maybe this also answer your question:</p>
<p>Inside the script you can make a: print dir(layer) and it will
show you the avalaible functions of that type of object.<br>
</p>
<br>
<div class="moz-cite-prefix">El 14/10/16 a las 11:26, Óscar Martínez
escribió:<br>
</div>
<blockquote
cite="mid:ef35c214-f183-4c3b-7f25-4fa2ba8cf7db@gvsig.com"
type="cite">
<meta content="text/html; charset=windows-1252"
http-equiv="Content-Type">
<p>Hi Silvia,</p>
<p><br>
| Is there a way to know which functions are implemented for
each feature type in gvSIG scripting? <br>
</p>
<p>If i understand correctly your question.. Quick answer, all.
Since 2.3, we are not working with a different library for
scripting. We improved the way to work directly with the JAVA
API, plus new functions (like.. createShape(schema)), methods
(like.. getValues() over a feature to return a python dict) and
new classes (like.. FormPanel to create scripts with graphical
interface), all to make it easy and quick to work from
scripting. Not sure if is a good way to say it (just to explain
this better), but we could say right now is the java api who
hasn't have all the funcions implemented.</p>
<p>As you can see in the script, type(layer) and type(features)
are java objects.</p>
<p>Running script.<br>
layer type: <type
'org.gvsig.fmap.mapcontext.layers.vectorial.FLyrVect'><br>
layer features: <type
'org.gvsig.fmap.dal.feature.impl.featureset.DefaultFeatureSet'><br>
Script terminated.</p>
<p>So, you should be able to check the javadocs, and use all the
functions that are in there:</p>
<p><a moz-do-not-send="true" class="moz-txt-link-freetext"
href="http://downloads.gvsig.org/download/gvsig-desktop-testing/dists/2.3.0/javadocs/html/">http://downloads.gvsig.org/download/gvsig-desktop-testing/dists/2.3.0/javadocs/html/</a><br>
</p>
<p><a moz-do-not-send="true" class="moz-txt-link-freetext"
href="http://downloads.gvsig.org/download/gvsig-desktop-testing/dists/2.3.0/javadocs/html/org/gvsig/fmap/mapcontext/layers/vectorial/FLyrVect.html">http://downloads.gvsig.org/download/gvsig-desktop-testing/dists/2.3.0/javadocs/html/org/gvsig/fmap/mapcontext/layers/vectorial/FLyrVect.html</a></p>
<p><a moz-do-not-send="true" class="moz-txt-link-freetext"
href="http://downloads.gvsig.org/download/gvsig-desktop-testing/dists/2.3.0/javadocs/html/org/gvsig/fmap/dal/feature/impl/featureset/DefaultFeatureSet.html">http://downloads.gvsig.org/download/gvsig-desktop-testing/dists/2.3.0/javadocs/html/org/gvsig/fmap/dal/feature/impl/featureset/DefaultFeatureSet.html</a></p>
<p><br>
</p>
<p>Plus all from scripting (we are updating this javadoc, soon
will be more complete):</p>
<p><a moz-do-not-send="true" class="moz-txt-link-freetext"
href="http://downloads.gvsig.org/download/gvsig-desktop-testing/dists/2.3.0/docs/javadocs/html/">http://downloads.gvsig.org/download/gvsig-desktop-testing/dists/2.3.0/docs/javadocs/html/</a><br>
</p>
<p><br>
</p>
<p>Deleting features should be something similar to this (delete
all features with a filter "ID < 10"):</p>
# encoding: utf-8<br>
<br>
from gvsig import *<br>
<br>
def main(*args):<br>
""" Delete features inside a layer"""<br>
<br>
layer = currentLayer()<br>
features = layer.features("ID < 10") #DefaultFeatureSet<br>
<br>
<br>
print "layer type: ", type(layer)<br>
print "layer features: ", type(features)<br>
<br>
layer.edit()<br>
<br>
for i in features:<br>
ivalues = i.getValues()<br>
print ivalues<br>
features.delete(i)#delete over the featureset<br>
<br>
layer.commit()
<p><br>
</p>
Best regards,<br>
Óscar<br>
<br>
<br>
<div class="moz-cite-prefix">El 14/10/16 a las 10:53, Silvia
Franceschi escribió:<br>
</div>
<blockquote
cite="mid:CABCykqKLa1UA5QoCQsg2sY4n3RO6qGFO0dTi0pUYkYeFR3NrxA@mail.gmail.com"
type="cite">
<div dir="ltr">Hi <span style="font-size:12.8px">Óscar,</span>
<div><span style="font-size:12.8px">the scripts work fine,
many thanks again!</span></div>
<div><span style="font-size:12.8px">May I just ask you one
more question?</span></div>
<div><span style="font-size:12.8px">Is there the possibility
to remove a feature from a list of features? like
featureslist.remove() or something like that?</span></div>
<div><span style="font-size:12.8px">I tried with remove and
delete but it seems that these do not exist, any idea?</span></div>
<div><span style="font-size:12.8px"><br>
</span></div>
<div><span style="font-size:12.8px">Is there a way to know
which functions are implemented for each feature type in
gvSIG scripting?</span></div>
<div><span style="font-size:12.8px"><br>
</span></div>
<div><span style="font-size:12.8px">Thanks</span></div>
<div><span style="font-size:12.8px"><br>
</span></div>
<div><span style="font-size:12.8px">Silvia</span></div>
<div><span style="font-size:12.8px"><br>
</span></div>
</div>
<div class="gmail_extra"><br>
<div class="gmail_quote">On Thu, Oct 13, 2016 at 6:25 PM,
Silvia Franceschi <span dir="ltr"><<a
moz-do-not-send="true"
href="mailto:silvia.franceschi@gmail.com"
target="_blank">silvia.franceschi@gmail.com</a>></span>
wrote:<br>
<blockquote class="gmail_quote" style="margin:0 0 0
.8ex;border-left:1px #ccc solid;padding-left:1ex">
<div dir="ltr">
<div>
<div>
<div>
<div>Thank you Óscar,<br>
</div>
to tell you the truth I started to use
currentLayer but, since I need to work with two
layers I didn't know how to do and tried to load
data from files.<br>
</div>
<div>And in any case the final script should work
with a list of shapefiles in a folder, so, I will
for sure move to the file based data source at
some point.<br>
<br>
</div>
I was following the documentation you linked, it is
very useful to start to get familiar with the
scripting environment, thanks!<br>
<br>
I will try the scripts you sent to me and let you
know if I will solve my problems.<br>
<br>
</div>
Thank you very much for the quick answer!<span
class="HOEnZb"><font color="#888888"><br>
<br>
</font></span></div>
<span class="HOEnZb"><font color="#888888">Silvia</font></span>
<div>
<div class="h5"><br>
<div>
<div><br>
<br>
<div class="gmail_extra"><br>
<div class="gmail_quote">On Thu, Oct 13, 2016
at 6:00 PM, Óscar Martínez <span dir="ltr"><<a
moz-do-not-send="true"
href="mailto:omartinez@gvsig.com"
target="_blank">omartinez@gvsig.com</a>></span>
wrote:<br>
<blockquote class="gmail_quote"
style="margin:0 0 0 .8ex;border-left:1px
#ccc solid;padding-left:1ex">
<div bgcolor="#FFFFFF" text="#000000">
<p>Hi!</p>
<p>If i understood correctly, you don't
need to use the getSchema function.
I'm going to give you my solution with
two test layers, give it a try and
tell us if that works for you or what
exactly more do you need. If you don't
understand some part of the script i
can explain it better. Some help is
inside the script, step by step.</p>
<p>I recommend to you to start learning
scripting using the functions
currentLayer() (current layer
selection in the table of contents) or
currentView().getLayer("layern<wbr>ame")
instead of using loadShapeFile
everytime. It's easier if you just
have a loaded layer in your view and
access to each one each layer with
currentLayer o getLayer.<br>
</p>
<p>If someone on the list want to know
more about this part of scripting,
here are some links from the spanish
docs (hope soon in english) related to
this post:</p>
<p>Access to features: <a
moz-do-not-send="true"
class="m_5057304446255973355m_-7164213254184264297moz-txt-link-freetext"
href="http://downloads.gvsig.org/download/web/html/es/scripting_devel_guide/2.3/acceso_a_objetos.html#entidad"
target="_blank">http://downloads.gvsig.org/dow<wbr>nload/web/html/es/scripting_<wbr>devel_guide/2.3/acceso_a_<wbr>objetos.html#entidad</a><br>
</p>
<p>Spatial operations: <a
moz-do-not-send="true"
class="m_5057304446255973355m_-7164213254184264297moz-txt-link-freetext"
href="http://downloads.gvsig.org/download/web/html/es/scripting_devel_guide/2.3/modulo_geom.html#operaciones-espaciales"
target="_blank">http://downloads.gvsig.org/dow<wbr>nload/web/html/es/scripting_<wbr>devel_guide/2.3/modulo_geom.<wbr>html#operaciones-espaciales</a></p>
<p>Current functions: <a
moz-do-not-send="true"
class="m_5057304446255973355m_-7164213254184264297moz-txt-link-freetext"
href="http://downloads.gvsig.org/download/web/html/es/scripting_devel_guide/2.3/acceso_a_objetos.html"
target="_blank">http://downloads.gvsig.org/dow<wbr>nload/web/html/es/scripting_<wbr>devel_guide/2.3/acceso_a_<wbr>objetos.html</a></p>
<p><br>
</p>
<p>Any trouble here we are!</p>
<p><br>
</p>
<p>Best regards,</p>
<p>Óscar<br>
</p>
<p><br>
</p>
<p><br>
</p>
<p>Script (layers of this test are in
EPSG:25830) (feature AREA1 is a
multipolygon):</p>
<p># encoding: utf-8<br>
<br>
import gvsig<br>
<br>
def main(*args):<br>
# You need to have one view with
to layers opened on it<br>
# The name of the layers will be
the name that appear<br>
# in the table of contents of the
view<br>
<br>
# To access to the layers that are
already loaded in gvSIG<br>
# gvsig.currentView() give us
access to the opened view<br>
# gvsig.currentView().getLayer(n<wbr>ame)
give us access a specified layer<br>
points =
gvsig.currentView().getLayer("<wbr>points")<br>
area =
gvsig.currentView().getLayer("<wbr>area")<br>
<br>
# Access to the features<br>
features_points =
points.features()<br>
features_area = area.features()<br>
<br>
# if you want access to a
selection of features, not all<br>
# you will have to change
`features()` with `getSelection()`<br>
#features_points =
points.getSelection()<br>
#features_area =
area.getSelection()<br>
<br>
for farea in features_area:<br>
print "\nChecking : ",
farea.get("localId")<br>
geom_farea = farea.geometry()<br>
<br>
#for each area, check all
points without intersection<br>
for fpoint in features_points:<br>
geom_fpoint =
fpoint.geometry()<br>
<br>
if not
geom_farea.intersects(geom_fpo<wbr>int):<br>
print "\tArea: ",
farea.get("localId"), " intersects
with :", fpoint.get("ID")<br>
# work with the
feature<br>
<br>
</p>
Console output:<br>
<br>
Running script testing_silvia_intersec.<br>
<br>
Checking : AREA1<br>
Area: AREA1 intersects with : 101<br>
Area: AREA1 intersects with : 102<br>
Area: AREA1 intersects with : 103<br>
Area: AREA1 intersects with : 107<br>
<br>
Checking : AREA2<br>
Area: AREA2 intersects with : 103<br>
Area: AREA2 intersects with : 104<br>
Area: AREA2 intersects with : 105<br>
Area: AREA2 intersects with : 106<br>
Area: AREA2 intersects with : 107<br>
Area: AREA2 intersects with : 108<br>
Script testing_silvia_intersec
terminated.<br>
<br>
<br>
<br>
<div
class="m_5057304446255973355m_-7164213254184264297moz-cite-prefix">El
13/10/16 a las 15:05, Silvia
Franceschi escribió:<br>
</div>
<blockquote type="cite">
<div>
<div class="m_5057304446255973355h5">
<div dir="ltr">Hi all,
<div>I am trying to write my
first script in gvSIG and
Python, I need to read a point
shapefile and filter some
elements that are outside a
defined area.</div>
<div>To do this I have to read
two input layers, one with the
points and one with the area
and then work on each single
features of the point layer.</div>
<div>I started with the
selection of the input layers
using a filechooser dialog
(commonsdialog.filechooser)
and then I need to obtain the
schema of these layers, but it
seems that the object
filechooser do not have the
.getSchema() function.</div>
<div>Do you have any idea on how
to obtain the schema from a
vector layer selected using
the filechooser?</div>
<div><br>
</div>
<div>Thanks in advance for any
help!</div>
<div><br>
</div>
<div>Silvia</div>
<div> <br clear="all">
<div><br>
</div>
-- <br>
<div
class="m_5057304446255973355m_-7164213254184264297gmail_signature">
<div dir="ltr">
<div>
<div dir="ltr">
<div>
<div dir="ltr">
<div
style="font-size:small">ing.
Silvia
Franceschi<br>
Via Latemar, 22</div>
<div
style="font-size:small">38030
Castello di
Fiemme (TN)<br>
<br>
tel: <a
moz-do-not-send="true"
href="tel:0039%20-3384501332" value="+393384501332" target="_blank">0039
-3384501332</a></div>
</div>
</div>
</div>
</div>
</div>
</div>
</div>
</div>
<br>
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<div class="m_5057304446255973355gmail_signature" data-smartmail="gmail_signature"><div dir="ltr"><div><div dir="ltr"><div><div dir="ltr"><div style="font-size:small">ing. Silvia Franceschi
Via Latemar, 22</div><div style="font-size:small">38030 Castello di Fiemme (TN)
tel: <a moz-do-not-send="true" href="tel:0039%20-3384501332" value="+393384501332" target="_blank">0039 -3384501332</a></div></div></div></div></div></div></div>
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</div>--
<div class="gmail_signature" data-smartmail="gmail_signature"><div dir="ltr"><div><div dir="ltr"><div><div dir="ltr"><div style="font-size:small">ing. Silvia Franceschi
Via Latemar, 22</div><div style="font-size:small">38030 Castello di Fiemme (TN)
tel: 0039 -3384501332</div></div></div></div></div></div></div>
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