[Commit-gnuradio] [gnuradio] 12/25: grc: add warning for block flagged deprecated

[git]

This is an automated email from the git hooks/post-receive script.

jcorgan pushed a commit to branch master
in repository gnuradio.

commit 4be2523ecc678365c52701a37a1b13c285bef0ba
Author: Sebastian Koslowski <address@hidden>
Date:   Mon Apr 25 21:59:55 2016 +0200

    grc: add warning for block flagged deprecated
---
 gr-digital/grc/blks2_packet_decoder.xml | 1 +
 gr-digital/grc/blks2_packet_encoder.xml | 1 +
 grc/core/Block.py                       | 5 +++++
 grc/core/Constants.py                   | 1 +
 grc/core/generator/Generator.py         | 4 ++++
 5 files changed, 12 insertions(+)

diff --git a/gr-digital/grc/blks2_packet_decoder.xml 
b/gr-digital/grc/blks2_packet_decoder.xml
index c367245..3b66f00 100644
--- a/gr-digital/grc/blks2_packet_decoder.xml
+++ b/gr-digital/grc/blks2_packet_decoder.xml
@@ -8,6 +8,7 @@
        <name>Packet Decoder</name>
        <key>blks2_packet_decoder</key>
        <category>Deprecated</category>
+       <flags>deprecated</flags>
        <import>from grc_gnuradio import blks2 as grc_blks2</import>
        <make>grc_blks2.packet_demod_$(type.fcn)(grc_blks2.packet_decoder(
                access_code=$access_code,
diff --git a/gr-digital/grc/blks2_packet_encoder.xml 
b/gr-digital/grc/blks2_packet_encoder.xml
index 92de9c9..75cb5ea 100644
--- a/gr-digital/grc/blks2_packet_encoder.xml
+++ b/gr-digital/grc/blks2_packet_encoder.xml
@@ -8,6 +8,7 @@
        <name>Packet Encoder</name>
        <key>blks2_packet_encoder</key>
        <category>Deprecated</category>
+       <flags>deprecated</flags>
        <import>from grc_gnuradio import blks2 as grc_blks2</import>
        <make>grc_blks2.packet_mod_$(type.fcn)(grc_blks2.packet_encoder(
                samples_per_symbol=$samples_per_symbol,
diff --git a/grc/core/Block.py b/grc/core/Block.py
index ab4174c..f67d990 100644
--- a/grc/core/Block.py
+++ b/grc/core/Block.py
@@ -27,6 +27,7 @@ from . Constants import (
     BLOCK_FLAG_NEED_QT_GUI, BLOCK_FLAG_NEED_WX_GUI,
     ADVANCED_PARAM_TAB, DEFAULT_PARAM_TAB,
     BLOCK_FLAG_THROTTLE, BLOCK_FLAG_DISABLE_BYPASS,
+    BLOCK_FLAG_DEPRECATED,
     BLOCK_ENABLED, BLOCK_BYPASSED, BLOCK_DISABLED
 )
 from . Element import Element
@@ -626,6 +627,10 @@ class Block(Element):
     def bypass_disabled(self):
         return BLOCK_FLAG_DISABLE_BYPASS in self._flags
 
+    @property
+    def is_deprecated(self):
+        return BLOCK_FLAG_DEPRECATED in self._flags
+
     ##############################################
     # Access Params
     ##############################################
diff --git a/grc/core/Constants.py b/grc/core/Constants.py
index 1d1a17e..462049c 100644
--- a/grc/core/Constants.py
+++ b/grc/core/Constants.py
@@ -47,6 +47,7 @@ BLOCK_FLAG_THROTTLE = 'throttle'
 BLOCK_FLAG_DISABLE_BYPASS = 'disable_bypass'
 BLOCK_FLAG_NEED_QT_GUI = 'need_qt_gui'
 BLOCK_FLAG_NEED_WX_GUI = 'need_wx_gui'
+BLOCK_FLAG_DEPRECATED = 'deprecated'
 
 # Block States
 BLOCK_DISABLED = 0
diff --git a/grc/core/generator/Generator.py b/grc/core/generator/Generator.py
index 641bdea..2fdd850 100644
--- a/grc/core/generator/Generator.py
+++ b/grc/core/generator/Generator.py
@@ -145,6 +145,10 @@ class TopBlockGenerator(object):
             filter(lambda b: b.get_enabled() and not b.get_bypassed(), 
fg.blocks),
             lambda b: b.get_id(), _get_block_sort_text
         )
+        deprecated_block_keys = set(block.get_name() for block in blocks if 
block.is_deprecated)
+        for key in deprecated_block_keys:
+            Messages.send_warning("The block {!r} is deprecated.".format(key))
+
         # List of regular blocks (all blocks minus the special ones)
         blocks = filter(lambda b: b not in (imports + parameters), blocks_all)