This button isn't a cancel button - it just closes the dialog, and
doesn't abort any changes which have already been made as a result
of running the algorithm through the dialog.
add an explicit log level getter/setter to QgsProcessingContext which
algorithms can use to determine an appropriate level of feedback
to push to users.
Initially the verbose log only triggers the full verbose output
of model executions (which is also used when running models through
the model designer), but the intention is that more algorithms
will fine tune their output based on the logging level.
qgis_process also gains a new --verbose switch to enable verbose
log output.
+ Run button is not shown anymore in the Log tab, therefore, you can only run algorithms from the Parameters tab.
+ While running an algorithm, the Parameters tab is now blocked.
+ When an algorithm execution finishes (either successfully or not), a new button Change Parameters is shown in the Log tab.
+ The Batch Algorithm Dialog is now consistent with the described behavior (before, it blocked the Parameters panel, but not the tab; and it was the only dialog blocking parameters widgets).
These changes were applied to the Algorithm Dialog and Batch Algorithm Dialog, and work on Edit in place dialogs as well.
be shown to users when using that provider
This can be used to return a translated warning message which should be
shown to users of this provider. It's intended for use in cases such as
a provider which relies on a 3rd-party backend, where the version of the
backend software is not officially supported, or for alerting users to
providers in a "beta" or "untrustworthy" state.
Also exposes this capability to modeler - so that model algorithms
can use data defined parameters within their child algorithms.
TODO:
- tests
- setting the associated vector layer
- Add abstract base class for Processing widget wrappers to c++
- Add wrapper factory interface to c++
- Make QgsProcessingGuiRegistry also register widget wrapper
factories, and be responsible for creation of new c++
processing widget wrapper instances
- Start on private c++ implementation of boolean widget wrapper,
including unit tests
It turns out that an empty QComboBox evaluates to False:
>>> t=QLineEdit()
>>> bool(t)
True
>>> c=QComboBox()
>>> bool(c)
False
Due to that, the 'TABLE' parameter was missing if its (editable) combo box was empty.
Original error - while updating an algorithm's parameters (gdal:importvectorintopostgisdatabaseavailableconnections)
Traceback (most recent call last):
File "/home/martin/qgis/git-master/build-debug/output/python/plugins/processing/algs/gdal/GdalAlgorithmDialog.py", line 121, in parametersHaveChanged
or (not p.checkValueIsAcceptable(parameters[p.name()])):
KeyError: 'TABLE'
