The main goal of this change is to free the potential Merlin users
from the burden of writing their custom templates when it just
involves combining widgets into different levels of nesting. Writing
custom templates still remains obligatory when some additional
controls/rendering (not provided with built-in widgets) is needed,
e.g. YAQLField.
To ease the pain of laying out the DOM snippets not known in advance I
switched from conventional Bootstrap Grid system to the Flexgrid
package which reimplements Bootstrap Grid over CSS3 Flexbox module. It
provides all the existing grid features w/o the need to cancel
floating effects with div.clearfix and adds pretty vertical/horizontal
aligning options which are very useful in Merlin.
Besides templates refactoring the filters system was also
rewritten. Filter extractPanels() now accepts one required argument,
keyExtractor function which is used to calculate a numeric values for
every field of Barricade object recursively. The fields with the same
numeric values go to the same panel, so we could define the logic of
panel extraction separately for each application built on Merlin. For
the filters following on the pipeline extractPanels() provides .each()
method, which they should use for enumeration over the panel
contents. This way the panel implements the same interface as every
other Barricade container does.
Old extractRows() and extractItems() filters are removed, as well as
the necessity to embed positioning hints into the model. As of now
precise fields ordering is lost, but will be reimplemented with an
extractFields() upgrade (ability to pass a list of field keys is yet
to come, as well as the removal of 'index' hints).
Implements blueprint: composable-templates
Implements blueprint: decouple-ui-hints-and-models
Change-Id: I73f480034730099b33afec88cddf919a7bfc441b
Use 'collapse' directive from angular-bootstrap inside them instead of
hand-written bootstrap css transitions. Clicking on panel title no
longer collapses/expands panel contents - this is done in order enable
panel entity name in-line editing in next commit.
Change-Id: Ifcc32cd74a5482a59b417333824522ebf48c73b5
Closes-Bug: #1411636
Closes-Bug: #1428719
To simplify templates serving the plugin karma-ng-html2js-preprocessor
has been added to Karma and project dependencies.
Change-Id: If947acd2e9d7e64838c31e406d04fa9c1c67c770
Implements: blueprint merlin-unittests
Due to each field template being loaded asynchronously it was possible
that some templates hadn't been put to the $templateCache by the time
they were requested from it for rendering a field directive. This lead
to some random field shown in the initial document not being rendered
at all. Fix this problem by using promises, effectively delaying the
field rendering until the moment the template is finally loaded. Using
promises also allows to not use $templateCache at all - the
templateContents are passed as resolve() method argument.
Also add 'ng-cloak' directive to the toplevel Workbook div to prevent
raw Angular template flickering during initial load.
Change-Id: I8a52b9730b52d4dd20400460137576713c081867
Closes-Bug: #1428730
Unit-testing would be easier this way.
Also clean up some remaining bits of previous version of
Mistral Workbook builder.
Implements blueprint: merlin-unittests
Change-Id: Ie82a5fd19fcd5e98d7c9d2321a9a8c93495af07f
Timur Sufiev