for dissolve algorithm
If enabled, this option will cause disjoint features and parts to
be exported as separate features (instead of as parts of a
single multipart feature).
Instead of forcing all steps in the batch processing dialog to execute
in the main thread, we now run each step as a separate task whenever
possible. This keeps the UI nice and responsive, and permits
responsive cancelation and progress reporting.
Individual steps are still run sequentially, not in parallel (yet!)
also update the internal name of that parameter and all child algorithms
in the model accordingly
Before we just "faked" this by changing the parameter's description
only, but that meant that the old name was permenantly stuck and
had to be used in qgis_process or when calling the model via
python.
accepts the prompt to save the changes BUT then cancels the file dialog
asking for the destination file name, don't treat this as though the
user has opted to discard the model
Specifically, this fixes two issues
1. If a user edits a dark green output block in a model and changes the
name of the output, that new name was always discarded and the only
way to change it was by editing the algorithm it was attached to
2. If an output was renamed through the algorithm properties dialog,
then any properties previously associated with that output (like
comments, coloring, placement, default value, mandatory flag)
would get reset back to their default settings
was a complete match for the old file name, then update the model
name for the saved as model to also match the NEW file name
E.g.
Scenario 1
- user has a model stored as "Save features.model3", named "Save
features"
- user 'saves as' this model as "Delete features.model3"
- the model name is automatically updated to match the new file
name, i.e. "Delete features"
Scenario 2
- user has a model stored as "Save features.model3", named "Process
incoming features from API"
- user 'saves as' this model as "Save features v2.model3"
- the model name is NOT changed, and is left at the original
"Process incoming features from API" name
- When saving a model to a file, don't require that the model already
has a name entered. Instead, if no model name has been entered then
set the model name automatically to match the selected save filename.
E.g. if the user saves the model as "Process incoming features.model3",
then the model name will be set to "Process incoming features".
- When first saving a model, IF the user HAS already entered a model
name then make the default file name suggested by the dialog match
this model name
