grc: snippet inject init_before_blocks

Signed-off-by: Josh Morman <jmorman@gnuradio.org>
gnuradio · Dec 22, 2022 · 7fb45b2 · 7fb45b2
1 parent 3361590
commit 7fb45b2
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Showing 2 changed files with 4 additions and 3 deletions.
diff --git a/grc/blocks/snippet.block.yml b/grc/blocks/snippet.block.yml
@@ -6,8 +6,8 @@ parameters:
 -   id: section
     label: Section of Flowgraph
     dtype: string
-    options: ['main_after_init', 'main_before_init', 'main_after_start', 'main_after_stop' ]
-    option_labels: ['Main - After Init', 'Main - Before Init', 'Main - After Start', 'Main - After Stop']
+    options: ['main_after_init', 'main_before_init', 'main_after_start', 'main_after_stop', 'init_before_blocks' ]
+    option_labels: ['Main - After Init', 'Main - Before Init', 'Main - After Start', 'Main - After Stop', 'Init - Before Blocks']
 -   id: priority
     label: Priority
     dtype: int

diff --git a/grc/core/generator/flow_graph.py.mako b/grc/core/generator/flow_graph.py.mako
@@ -55,7 +55,7 @@ ${indent(snip['def'])}
 % endfor
 \
 <%
-snippet_sections = ['main_before_init', 'main_after_init', 'main_after_start', 'main_after_stop']
+snippet_sections = ['main_before_init', 'main_after_init', 'main_after_start', 'main_after_stop', 'init_before_blocks']
 snippets = {}
 for section in snippet_sections:
     snippets[section] = flow_graph.get_snippets_dict(section)
@@ -205,6 +205,7 @@ gr.io_signature.makev(${len(io_sigs)}, ${len(io_sigs)}, [${', '.join(size_strs)}
         # Blocks
         ${'##################################################'}
         % endif
+        ${'snippets_init_before_blocks(self)' if snippets['init_before_blocks'] else ''}
         % for blk, blk_make in blocks:
         % if blk_make:
         ${ indent(blk_make.strip('\n')) }