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Results tagged with qgis
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user 10696
QGIS is a cross-platform GIS application licensed under the GNU General Public License.
3
votes
2
answers
267
views
Connect QGIS to the custom application server
I'm new to QGIS and investigating how to migrate one home made GIS application on QGIS. … The biggest difficulty for me now is to find the way how to plug QGIS to the application server that is being used now to fetch and save data.
What is the right direction to begin with? …
- 319
1
vote
1
answer
224
views
Handling save event in QGIS
I have managed to load QgsVectorLayer from PostgreSQL and add it on the map. Is possible to trap save event after editing, do my own saving, call layer refresh and in this way prevent from default sav …
- 319
1
vote
1
answer
221
views
Get feature while editing
I have created my custom form for features editing, using layer.setEditForm("form.ui") and layer.setEditFormInit("init") properties. init method receives dialog, layerId and featId as arguments. Every …
- 319
7
votes
1
answer
3k
views
Handle add new feature event and/or access feature before commit?
Is it possible with PyQGIS to catch "add new feature" event before commiting changes on the layer? or at least to access new features before commit.
- 319
7
votes
1
answer
2k
views
QGIS line style with alternating dashes - and x
I found the latest QGIS has a great tool to create complex styles, however looks like one small but very useful thing is missing, or I can't find it. … QGIS style:
ArcMap style:
Is there is something to do with it? …
- 319
2
votes
2
answers
1k
views
How to handle adding a PostGIS layer in pyQgis without saving password?
I know that QGIS can popup user name/password dialog for me if I don't put these data on uri, but then I need to get somehow entered data, since I need to know user name and password anyway. …
- 319