I'm very new to Python. I'm trying to find a way to select and zoom to the features from a QGIS layer.
I've created a plugin and built a custom form. I have 3 values from the form which I need to place in a query but as I'm new, I don't know how.
aExchange = self.dlg.EXCHANGE_1141_CODE.currentText() aPCP = self.dlg.BT_OBJECT_CLASS.currentText() aObject = self.dlg.BT_OBJECT_ID.text()
The filter on the Attribute table is like this:
"EXCHANGE_1141_CODE" = 'IH' AND "BT_OBJECT_CLASS" = 'PCP' AND "BT_OBJECT_ID" = '10'
alayer.SetSubSetString ('EXCHANGE_1141_CODE = \'IH\'')
but this seems to just change the filter on the layer source which isn't what I want.
I want to be able to search for a feature and go to it. How can I do it with PyQGIS?