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-rw-r--r--grc/python/Block.py13
-rw-r--r--grc/python/Connection.py6
-rw-r--r--grc/python/Constants.py6
-rw-r--r--grc/python/FlowGraph.py31
-rw-r--r--grc/python/Generator.py46
-rw-r--r--grc/python/Param.py102
-rw-r--r--grc/python/Platform.py4
-rw-r--r--grc/python/Port.py21
-rw-r--r--grc/python/convert_hier.py14
-rw-r--r--grc/python/expr_utils.py6
-rw-r--r--grc/python/extract_docs.py6
-rw-r--r--grc/python/flow_graph.tmpl72
12 files changed, 179 insertions, 148 deletions
diff --git a/grc/python/Block.py b/grc/python/Block.py
index bd03eb5cd..14a5859e4 100644
--- a/grc/python/Block.py
+++ b/grc/python/Block.py
@@ -1,5 +1,5 @@
"""
-Copyright 2008, 2009 Free Software Foundation, Inc.
+Copyright 2008-2011 Free Software Foundation, Inc.
This file is part of GNU Radio
GNU Radio Companion is free software; you can redistribute it and/or
@@ -65,9 +65,8 @@ class Block(_Block, _GUIBlock):
for check in self._checks:
check_res = self.resolve_dependencies(check)
try:
- check_eval = self.get_parent().evaluate(check_res)
- try: assert check_eval
- except AssertionError: self.add_error_message('Check "%s" failed.'%check)
+ if not self.get_parent().evaluate(check_res):
+ self.add_error_message('Check "%s" failed.'%check)
except: self.add_error_message('Check "%s" did not evaluate.'%check)
def rewrite(self):
@@ -134,9 +133,9 @@ class Block(_Block, _GUIBlock):
try:
value = param.get_evaluated()
value = value + direction
- assert 0 < value
- param.set_value(value)
- changed = True
+ if 0 < value:
+ param.set_value(value)
+ changed = True
except: pass
return changed
diff --git a/grc/python/Connection.py b/grc/python/Connection.py
index edc18841a..39f915740 100644
--- a/grc/python/Connection.py
+++ b/grc/python/Connection.py
@@ -1,5 +1,5 @@
"""
-Copyright 2008, 2009 Free Software Foundation, Inc.
+Copyright 2008-2011 Free Software Foundation, Inc.
This file is part of GNU Radio
GNU Radio Companion is free software; you can redistribute it and/or
@@ -38,5 +38,5 @@ class Connection(_Connection, _GUIConnection):
#check vector length
source_vlen = self.get_source().get_vlen()
sink_vlen = self.get_sink().get_vlen()
- try: assert source_vlen == sink_vlen
- except AssertionError: self.add_error_message('Source vector length "%s" does not match sink vector length "%s".'%(source_vlen, sink_vlen))
+ if source_vlen != sink_vlen:
+ self.add_error_message('Source vector length "%s" does not match sink vector length "%s".'%(source_vlen, sink_vlen))
diff --git a/grc/python/Constants.py b/grc/python/Constants.py
index e661c3927..868c822aa 100644
--- a/grc/python/Constants.py
+++ b/grc/python/Constants.py
@@ -1,5 +1,5 @@
"""
-Copyright 2008, 2009 Free Software Foundation, Inc.
+Copyright 2008-2011 Free Software Foundation, Inc.
This file is part of GNU Radio
GNU Radio Companion is free software; you can redistribute it and/or
@@ -23,10 +23,8 @@ from gnuradio import gr
_gr_prefs = gr.prefs()
-PYEXEC = os.environ.get('PYTHONW', _gr_prefs.get_string('grc', 'pythonw', ''))
-
#setup paths
-PATH_SEP = ':'
+PATH_SEP = {'/':':', '\\':';'}[os.path.sep]
DOCS_DIR = os.environ.get('GR_DOC_DIR', _gr_prefs.get_string('grc', 'doc_dir', ''))
HIER_BLOCKS_LIB_DIR = os.path.join(os.path.expanduser('~'), '.grc_gnuradio')
BLOCKS_DIRS = filter( #filter blank strings
diff --git a/grc/python/FlowGraph.py b/grc/python/FlowGraph.py
index b2d406bbd..89a169355 100644
--- a/grc/python/FlowGraph.py
+++ b/grc/python/FlowGraph.py
@@ -1,5 +1,5 @@
"""
-Copyright 2008, 2009 Free Software Foundation, Inc.
+Copyright 2008-2011 Free Software Foundation, Inc.
This file is part of GNU Radio
GNU Radio Companion is free software; you can redistribute it and/or
@@ -48,15 +48,16 @@ class FlowGraph(_FlowGraph, _GUIFlowGraph):
#return from cache
return self._eval_cache[my_hash]
- def _get_io_signaturev(self, pad_key):
+ def get_io_signaturev(self, direction):
"""
Get a list of io signatures for this flow graph.
- The pad key determines the directionality of the io signature.
- @param pad_key a string of pad_source or pad_sink
+ @param direction a string of 'in' or 'out'
@return a list of dicts with: type, label, vlen, size
"""
- pads = filter(lambda b: b.get_key() == pad_key, self.get_enabled_blocks())
- sorted_pads = sorted(pads, lambda x, y: cmp(x.get_id(), y.get_id()))
+ sorted_pads = {
+ 'in': self.get_pad_sources(),
+ 'out': self.get_pad_sinks(),
+ }[direction]
#load io signature
return [{
'label': str(pad.get_param('label').get_evaluated()),
@@ -65,19 +66,21 @@ class FlowGraph(_FlowGraph, _GUIFlowGraph):
'size': pad.get_param('type').get_opt('size'),
} for pad in sorted_pads]
- def get_input_signaturev(self):
+ def get_pad_sources(self):
"""
- Get the io signature for the input side of this flow graph.
- @return a list of io signature structures
+ Get a list of pad source blocks sorted by id order.
+ @return a list of pad source blocks in this flow graph
"""
- return self._get_io_signaturev('pad_source')
+ pads = filter(lambda b: b.get_key() == 'pad_source', self.get_enabled_blocks())
+ return sorted(pads, lambda x, y: cmp(x.get_id(), y.get_id()))
- def get_output_signaturev(self):
+ def get_pad_sinks(self):
"""
- Get the io signature for the output side of this flow graph.
- @return a list of io signature structures
+ Get a list of pad sink blocks sorted by id order.
+ @return a list of pad sink blocks in this flow graph
"""
- return self._get_io_signaturev('pad_sink')
+ pads = filter(lambda b: b.get_key() == 'pad_sink', self.get_enabled_blocks())
+ return sorted(pads, lambda x, y: cmp(x.get_id(), y.get_id()))
def get_imports(self):
"""
diff --git a/grc/python/Generator.py b/grc/python/Generator.py
index acd98ef84..b31f0a009 100644
--- a/grc/python/Generator.py
+++ b/grc/python/Generator.py
@@ -1,5 +1,5 @@
"""
-Copyright 2008, 2009, 2010 Free Software Foundation, Inc.
+Copyright 2008-2011 Free Software Foundation, Inc.
This file is part of GNU Radio
GNU Radio Companion is free software; you can redistribute it and/or
@@ -18,14 +18,14 @@ Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA
"""
import os
+import sys
import subprocess
import tempfile
from Cheetah.Template import Template
import expr_utils
from Constants import \
TOP_BLOCK_FILE_MODE, HIER_BLOCK_FILE_MODE, \
- HIER_BLOCKS_LIB_DIR, PYEXEC, \
- FLOW_GRAPH_TEMPLATE
+ HIER_BLOCKS_LIB_DIR, FLOW_GRAPH_TEMPLATE
import convert_hier
from .. gui import Messages
@@ -58,7 +58,7 @@ class Generator(object):
def write(self):
#do throttle warning
all_keys = ' '.join(map(lambda b: b.get_key(), self._flow_graph.get_enabled_blocks()))
- if ('usrp' not in all_keys) and ('audio' not in all_keys) and ('throttle' not in all_keys) and self._generate_options != 'hb':
+ if ('usrp' not in all_keys) and ('uhd' not in all_keys) and ('audio' not in all_keys) and ('throttle' not in all_keys) and self._generate_options != 'hb':
Messages.send_warning('''\
This flow graph may not have flow control: no audio or usrp blocks found. \
Add a Misc->Throttle block to your flow graph to avoid CPU congestion.''')
@@ -74,10 +74,20 @@ Add a Misc->Throttle block to your flow graph to avoid CPU congestion.''')
Execute this python flow graph.
@return a popen object
"""
- #execute
- cmds = [PYEXEC, '-u', self.get_file_path()] #-u is unbuffered stdio
- if self._generate_options == 'no_gui':
+ #extract the path to the python executable
+ python_exe = sys.executable
+
+ #when using wx gui on mac os, execute with pythonw
+ if self._generate_options == 'wx_gui' and 'darwin' in sys.platform.lower():
+ python_exe += 'w'
+
+ #setup the command args to run
+ cmds = [python_exe, '-u', self.get_file_path()] #-u is unbuffered stdio
+
+ #when in no gui mode on linux, use an xterm (looks nice)
+ if self._generate_options == 'no_gui' and 'linux' in sys.platform.lower():
cmds = ['xterm', '-e'] + cmds
+
p = subprocess.Popen(args=cmds, stdout=subprocess.PIPE, stderr=subprocess.STDOUT, shell=False, universal_newlines=True)
return p
@@ -90,18 +100,20 @@ Add a Misc->Throttle block to your flow graph to avoid CPU congestion.''')
imports = self._flow_graph.get_imports()
variables = self._flow_graph.get_variables()
parameters = self._flow_graph.get_parameters()
- #list of variables with controls
- controls = filter(lambda v: v.get_make(), variables)
#list of blocks not including variables and imports and parameters and disabled
- blocks = sorted(self._flow_graph.get_enabled_blocks(), lambda x, y: cmp(x.get_id(), y.get_id()))
- probes = filter(lambda b: b.get_key().startswith('probe_'), blocks) #ensure probes are last in the block list
- #get a list of notebooks and sort them according dependencies
- notebooks = expr_utils.sort_objects(
- filter(lambda b: b.get_key() == 'notebook', blocks),
- lambda n: n.get_id(), lambda n: n.get_param('notebook').get_value(),
+ def _get_block_sort_text(block):
+ code = block.get_make().replace(block.get_id(), ' ')
+ try: code += block.get_param('notebook').get_value() #older gui markup w/ wxgui
+ except: pass
+ try: code += block.get_param('gui_hint').get_value() #newer gui markup w/ qtgui
+ except: pass
+ return code
+ blocks = expr_utils.sort_objects(
+ self._flow_graph.get_enabled_blocks(),
+ lambda b: b.get_id(), _get_block_sort_text
)
#list of regular blocks (all blocks minus the special ones)
- blocks = filter(lambda b: b not in (imports + parameters + variables + probes + notebooks), blocks) + probes
+ blocks = filter(lambda b: b not in (imports + parameters), blocks)
#list of connections where each endpoint is enabled
connections = filter(lambda c: not c.is_msg(), self._flow_graph.get_enabled_connections())
messages = filter(lambda c: c.is_msg(), self._flow_graph.get_enabled_connections())
@@ -125,8 +137,6 @@ Add a Misc->Throttle block to your flow graph to avoid CPU congestion.''')
'imports': imports,
'flow_graph': self._flow_graph,
'variables': variables,
- 'notebooks': notebooks,
- 'controls': controls,
'parameters': parameters,
'blocks': blocks,
'connections': connections,
diff --git a/grc/python/Param.py b/grc/python/Param.py
index 6dd008d1d..5536138c1 100644
--- a/grc/python/Param.py
+++ b/grc/python/Param.py
@@ -1,5 +1,5 @@
"""
-Copyright 2008, 2009, 2010 Free Software Foundation, Inc.
+Copyright 2008-2011 Free Software Foundation, Inc.
This file is part of GNU Radio
GNU Radio Companion is free software; you can redistribute it and/or
@@ -99,7 +99,7 @@ class Param(_Param, _GUIParam):
'hex', 'string', 'bool',
'file_open', 'file_save',
'id', 'stream_id',
- 'grid_pos', 'notebook',
+ 'grid_pos', 'notebook', 'gui_hint',
'import',
)
@@ -213,8 +213,7 @@ class Param(_Param, _GUIParam):
lambda p: p._vlen, self.get_parent().get_ports())
):
try:
- assert int(self.get_evaluated()) == 1
- return 'part'
+ if int(self.get_evaluated()) == 1: return 'part'
except: pass
#hide empty grid positions
if self.get_key() in ('grid_pos', 'notebook') and not self.get_value(): return 'part'
@@ -244,8 +243,7 @@ class Param(_Param, _GUIParam):
def eval_string(v):
try:
e = self.get_parent().get_parent().evaluate(v)
- assert isinstance(e, str)
- return e
+ if isinstance(e, str): return e
except:
self._stringify_flag = True
return v
@@ -265,21 +263,21 @@ class Param(_Param, _GUIParam):
#raise an exception if the data is invalid
if t == 'raw': return e
elif t == 'complex':
- try: assert isinstance(e, COMPLEX_TYPES)
- except AssertionError: raise Exception, 'Expression "%s" is invalid for type complex.'%str(e)
+ if not isinstance(e, COMPLEX_TYPES):
+ raise Exception, 'Expression "%s" is invalid for type complex.'%str(e)
return e
elif t == 'real':
- try: assert isinstance(e, REAL_TYPES)
- except AssertionError: raise Exception, 'Expression "%s" is invalid for type real.'%str(e)
+ if not isinstance(e, REAL_TYPES):
+ raise Exception, 'Expression "%s" is invalid for type real.'%str(e)
return e
elif t == 'int':
- try: assert isinstance(e, INT_TYPES)
- except AssertionError: raise Exception, 'Expression "%s" is invalid for type integer.'%str(e)
+ if not isinstance(e, INT_TYPES):
+ raise Exception, 'Expression "%s" is invalid for type integer.'%str(e)
return e
elif t == 'hex': return hex(e)
elif t == 'bool':
- try: assert isinstance(e, bool)
- except AssertionError: raise Exception, 'Expression "%s" is invalid for type bool.'%str(e)
+ if not isinstance(e, bool):
+ raise Exception, 'Expression "%s" is invalid for type bool.'%str(e)
return e
else: raise TypeError, 'Type "%s" not handled'%t
#########################
@@ -295,25 +293,22 @@ class Param(_Param, _GUIParam):
if not isinstance(e, VECTOR_TYPES):
self._lisitify_flag = True
e = [e]
- try:
- for ei in e: assert isinstance(ei, COMPLEX_TYPES)
- except AssertionError: raise Exception, 'Expression "%s" is invalid for type complex vector.'%str(e)
+ if not all([isinstance(ei, COMPLEX_TYPES) for ei in e]):
+ raise Exception, 'Expression "%s" is invalid for type complex vector.'%str(e)
return e
elif t == 'real_vector':
if not isinstance(e, VECTOR_TYPES):
self._lisitify_flag = True
e = [e]
- try:
- for ei in e: assert isinstance(ei, REAL_TYPES)
- except AssertionError: raise Exception, 'Expression "%s" is invalid for type real vector.'%str(e)
+ if not all([isinstance(ei, REAL_TYPES) for ei in e]):
+ raise Exception, 'Expression "%s" is invalid for type real vector.'%str(e)
return e
elif t == 'int_vector':
if not isinstance(e, VECTOR_TYPES):
self._lisitify_flag = True
e = [e]
- try:
- for ei in e: assert isinstance(ei, INT_TYPES)
- except AssertionError: raise Exception, 'Expression "%s" is invalid for type integer vector.'%str(e)
+ if not all([isinstance(ei, INT_TYPES) for ei in e]):
+ raise Exception, 'Expression "%s" is invalid for type integer vector.'%str(e)
return e
#########################
# String Types
@@ -327,13 +322,13 @@ class Param(_Param, _GUIParam):
#########################
elif t == 'id':
#can python use this as a variable?
- try: assert _check_id_matcher.match(v)
- except AssertionError: raise Exception, 'ID "%s" must begin with a letter and may contain letters, numbers, and underscores.'%v
+ if not _check_id_matcher.match(v):
+ raise Exception, 'ID "%s" must begin with a letter and may contain letters, numbers, and underscores.'%v
ids = [param.get_value() for param in self.get_all_params(t)]
- try: assert ids.count(v) <= 1 #id should only appear once, or zero times if block is disabled
- except: raise Exception, 'ID "%s" is not unique.'%v
- try: assert v not in ID_BLACKLIST
- except: raise Exception, 'ID "%s" is blacklisted.'%v
+ if ids.count(v) > 1: #id should only appear once, or zero times if block is disabled
+ raise Exception, 'ID "%s" is not unique.'%v
+ if v in ID_BLACKLIST:
+ raise Exception, 'ID "%s" is blacklisted.'%v
return v
#########################
# Stream ID Type
@@ -346,30 +341,51 @@ class Param(_Param, _GUIParam):
)]
#check that the virtual sink's stream id is unique
if self.get_parent().is_virtual_sink():
- try: assert ids.count(v) <= 1 #id should only appear once, or zero times if block is disabled
- except: raise Exception, 'Stream ID "%s" is not unique.'%v
+ if ids.count(v) > 1: #id should only appear once, or zero times if block is disabled
+ raise Exception, 'Stream ID "%s" is not unique.'%v
#check that the virtual source's steam id is found
if self.get_parent().is_virtual_source():
- try: assert v in ids
- except: raise Exception, 'Stream ID "%s" is not found.'%v
+ if v not in ids:
+ raise Exception, 'Stream ID "%s" is not found.'%v
return v
#########################
+ # GUI Position/Hint
+ #########################
+ elif t == 'gui_hint':
+ if ':' in v: tab, pos = v.split(':')
+ elif '@' in v: tab, pos = v, ''
+ else: tab, pos = '', v
+
+ if '@' in tab: tab, index = tab.split('@')
+ else: index = '?'
+
+ widget_str = ({
+ (True, True): 'self.%(tab)s_grid_layout_%(index)s.addWidget(%(widget)s, %(pos)s)',
+ (True, False): 'self.%(tab)s_layout_%(index)s.addWidget(%(widget)s)',
+ (False, True): 'self.top_grid_layout.addWidget(%(widget)s, %(pos)s)',
+ (False, False): 'self.top_layout.addWidget(%(widget)s)',
+ }[bool(tab), bool(pos)])%{'tab': tab, 'index': index, 'widget': '%s', 'pos': pos}
+
+ def gui_hint(ws, w):
+ if 'layout' in w: ws = ws.replace('addWidget', 'addLayout')
+ return ws%w
+
+ return lambda w: gui_hint(widget_str, w)
+ #########################
# Grid Position Type
#########################
elif t == 'grid_pos':
if not v: return '' #allow for empty grid pos
e = self.get_parent().get_parent().evaluate(v)
- try:
- assert isinstance(e, (list, tuple)) and len(e) == 4
- for ei in e: assert isinstance(ei, int)
- except AssertionError: raise Exception, 'A grid position must be a list of 4 integers.'
+ if not isinstance(e, (list, tuple)) or len(e) != 4 or not all([isinstance(ei, int) for ei in e]):
+ raise Exception, 'A grid position must be a list of 4 integers.'
row, col, row_span, col_span = e
#check row, col
- try: assert row >= 0 and col >= 0
- except AssertionError: raise Exception, 'Row and column must be non-negative.'
+ if row < 0 or col < 0:
+ raise Exception, 'Row and column must be non-negative.'
#check row span, col span
- try: assert row_span > 0 and col_span > 0
- except AssertionError: raise Exception, 'Row and column span must be greater than zero.'
+ if row_span <= 0 or col_span <= 0:
+ raise Exception, 'Row and column span must be greater than zero.'
#get hostage cell parent
try: my_parent = self.get_parent().get_param('notebook').evaluate()
except: my_parent = ''
@@ -398,8 +414,8 @@ class Param(_Param, _GUIParam):
try: notebook_block = filter(lambda b: b.get_id() == notebook_id, notebook_blocks)[0]
except: raise Exception, 'Notebook id "%s" is not an existing notebook id.'%notebook_id
#check that page index exists
- try: assert int(page_index) in range(len(notebook_block.get_param('labels').evaluate()))
- except: raise Exception, 'Page index "%s" is not a valid index number.'%page_index
+ if int(page_index) not in range(len(notebook_block.get_param('labels').evaluate())):
+ raise Exception, 'Page index "%s" is not a valid index number.'%page_index
return notebook_id, page_index
#########################
# Import Type
diff --git a/grc/python/Platform.py b/grc/python/Platform.py
index 04db0b9b0..a9c2b18ad 100644
--- a/grc/python/Platform.py
+++ b/grc/python/Platform.py
@@ -1,5 +1,5 @@
-"""
-Copyright 2008, 2009, 2010 Free Software Foundation, Inc.
+__doc__ = """
+Copyright 2008-2011 Free Software Foundation, Inc.
This file is part of GNU Radio
GNU Radio Companion is free software; you can redistribute it and/or
diff --git a/grc/python/Port.py b/grc/python/Port.py
index 6e5a5c59f..3846b0f4e 100644
--- a/grc/python/Port.py
+++ b/grc/python/Port.py
@@ -1,5 +1,5 @@
"""
-Copyright 2008, 2009 Free Software Foundation, Inc.
+Copyright 2008-2011 Free Software Foundation, Inc.
This file is part of GNU Radio
GNU Radio Companion is free software; you can redistribute it and/or
@@ -83,16 +83,16 @@ class Port(_Port, _GUIPort):
def validate(self):
_Port.validate(self)
- try: assert self.get_enabled_connections() or self.get_optional()
- except AssertionError: self.add_error_message('Port is not connected.')
- try: assert self.is_source() or len(self.get_enabled_connections()) <= 1
- except AssertionError: self.add_error_message('Port has too many connections.')
+ if not self.get_enabled_connections() and not self.get_optional():
+ self.add_error_message('Port is not connected.')
+ if not self.is_source() and len(self.get_enabled_connections()) > 1:
+ self.add_error_message('Port has too many connections.')
#message port logic
if self.get_type() == 'msg':
- try: assert not self.get_nports()
- except AssertionError: self.add_error_message('A port of type "msg" cannot have "nports" set.')
- try: assert self.get_vlen() == 1
- except AssertionError: self.add_error_message('A port of type "msg" must have a "vlen" of 1.')
+ if self.get_nports():
+ self.add_error_message('A port of type "msg" cannot have "nports" set.')
+ if self.get_vlen() != 1:
+ self.add_error_message('A port of type "msg" must have a "vlen" of 1.')
def rewrite(self):
"""
@@ -134,8 +134,7 @@ class Port(_Port, _GUIPort):
if not nports: return ''
try:
nports = int(self.get_parent().get_parent().evaluate(nports))
- assert 0 < nports
- return nports
+ if 0 < nports: return nports
except: return 1
def get_optional(self): return bool(self._optional)
diff --git a/grc/python/convert_hier.py b/grc/python/convert_hier.py
index befddccea..c6ca5b769 100644
--- a/grc/python/convert_hier.py
+++ b/grc/python/convert_hier.py
@@ -1,5 +1,5 @@
"""
-Copyright 2008 Free Software Foundation, Inc.
+Copyright 2008-2011 Free Software Foundation, Inc.
This file is part of GNU Radio
GNU Radio Companion is free software; you can redistribute it and/or
@@ -23,11 +23,11 @@ from .. base import odict
def convert_hier(flow_graph, python_file):
#extract info from the flow graph
- input_sigs = flow_graph.get_input_signaturev()
- output_sigs = flow_graph.get_output_signaturev()
+ input_sigs = flow_graph.get_io_signaturev('in')
+ output_sigs = flow_graph.get_io_signaturev('out')
parameters = flow_graph.get_parameters()
block_key = flow_graph.get_option('id')
- block_name = flow_graph.get_option('title')
+ block_name = flow_graph.get_option('title') or flow_graph.get_option('id').replace('_', ' ').title()
block_category = flow_graph.get_option('category')
block_desc = flow_graph.get_option('description')
block_author = flow_graph.get_option('author')
@@ -56,19 +56,21 @@ def convert_hier(flow_graph, python_file):
params_n.append(param_n)
block_n['param'] = params_n
#sink data
+ block_n['sink'] = list()
for input_sig in input_sigs:
sink_n = odict()
sink_n['name'] = input_sig['label']
sink_n['type'] = input_sig['type']
sink_n['vlen'] = input_sig['vlen']
- block_n['sink'] = sink_n
+ block_n['sink'].append(sink_n)
#source data
+ block_n['source'] = list()
for output_sig in output_sigs:
source_n = odict()
source_n['name'] = output_sig['label']
source_n['type'] = output_sig['type']
source_n['vlen'] = output_sig['vlen']
- block_n['source'] = source_n
+ block_n['source'].append(source_n)
#doc data
block_n['doc'] = "%s\n%s\n%s"%(block_author, block_desc, python_file)
#write the block_n to file
diff --git a/grc/python/expr_utils.py b/grc/python/expr_utils.py
index 3c39f5d89..a2e56eedf 100644
--- a/grc/python/expr_utils.py
+++ b/grc/python/expr_utils.py
@@ -1,5 +1,5 @@
"""
-Copyright 2008, 2009 Free Software Foundation, Inc.
+Copyright 2008-2011 Free Software Foundation, Inc.
This file is part of GNU Radio
GNU Radio Companion is free software; you can redistribute it and/or
@@ -118,7 +118,7 @@ def sort_variables(exprs):
Get a list of variables in order of dependencies.
@param exprs a mapping of variable name to expression
@return a list of variable names
- @throws AssertionError circular dependencies
+ @throws Exception circular dependencies
"""
var_graph = get_graph(exprs)
sorted_vars = list()
@@ -126,7 +126,7 @@ def sort_variables(exprs):
while var_graph.get_nodes():
#get a list of nodes with no edges
indep_vars = filter(lambda var: not var_graph.get_edges(var), var_graph.get_nodes())
- assert indep_vars
+ if not indep_vars: raise Exception('circular dependency caught in sort_variables')
#add the indep vars to the end of the list
sorted_vars.extend(sorted(indep_vars))
#remove each edge-less node from the graph
diff --git a/grc/python/extract_docs.py b/grc/python/extract_docs.py
index f41f415b2..aa85397f9 100644
--- a/grc/python/extract_docs.py
+++ b/grc/python/extract_docs.py
@@ -1,5 +1,5 @@
"""
-Copyright 2008, 2009 Free Software Foundation, Inc.
+Copyright 2008-2011 Free Software Foundation, Inc.
This file is part of GNU Radio
GNU Radio Companion is free software; you can redistribute it and/or
@@ -81,8 +81,8 @@ def extract(key):
@param key the block key
@return a string with documentation
"""
- try: assert _docs_cache.has_key(key)
- except: _docs_cache[key] = _extract(key)
+ if not _docs_cache.has_key(key):
+ _docs_cache[key] = _extract(key)
return _docs_cache[key]
if __name__ == '__main__':
diff --git a/grc/python/flow_graph.tmpl b/grc/python/flow_graph.tmpl
index a1a9308aa..d5e53b52b 100644
--- a/grc/python/flow_graph.tmpl
+++ b/grc/python/flow_graph.tmpl
@@ -5,8 +5,6 @@
##@param imports the import statements
##@param flow_graph the flow_graph
##@param variables the variable blocks
-##@param notebooks a list of notebook blocks
-##@param controls the variables with gui controls
##@param parameters the paramater blocks
##@param blocks the signal blocks
##@param connections the connections
@@ -59,14 +57,25 @@ class $(class_name)(grc_wxgui.top_block_gui):
_icon_path = "$icon.get_filename()"
self.SetIcon(wx.Icon(_icon_path, wx.BITMAP_TYPE_ANY))
#end if
+#elif $generate_options == 'qt_gui'
+class $(class_name)(gr.top_block, Qt.QWidget):
+
+ def __init__($param_str):
+ gr.top_block.__init__(self, "$title")
+ Qt.QWidget.__init__(self)
+ self.setWindowTitle("$title")
+ self.setWindowIcon(Qt.QIcon.fromTheme('gnuradio-grc'))
+ self.top_layout = Qt.QVBoxLayout(self)
+ self.top_grid_layout = Qt.QGridLayout()
+ self.top_layout.addLayout(self.top_grid_layout)
#elif $generate_options == 'no_gui'
class $(class_name)(gr.top_block):
def __init__($param_str):
gr.top_block.__init__(self, "$title")
#elif $generate_options == 'hb'
- #set $in_sigs = $flow_graph.get_input_signaturev()
- #set $out_sigs = $flow_graph.get_output_signaturev()
+ #set $in_sigs = $flow_graph.get_io_signaturev('in')
+ #set $out_sigs = $flow_graph.get_io_signaturev('out')
class $(class_name)(gr.hier_block2):
#def make_io_sig($io_sigs)
#set $size_strs = ['%s*%s'%(io_sig['size'], io_sig['vlen']) for io_sig in $io_sigs]
@@ -112,30 +121,6 @@ gr.io_signaturev($(len($io_sigs)), $(len($io_sigs)), [$(', '.join($size_strs))])
$indent($var.get_var_make())
#end for
########################################################
-##Create Notebooks
-########################################################
-#if $notebooks
-
- $DIVIDER
- # Notebooks
- $DIVIDER
-#end if
-#for $notebook in $notebooks
- $indent($notebook.get_make())
-#end for
-########################################################
-##Create Controls
-########################################################
-#if $controls
-
- $DIVIDER
- # Controls
- $DIVIDER
-#end if
-#for $ctrl in $controls
- $indent($ctrl.get_make())
-#end for
-########################################################
##Create Message Queues
########################################################
#if $messages
@@ -157,18 +142,24 @@ gr.io_signaturev($(len($io_sigs)), $(len($io_sigs)), [$(', '.join($size_strs))])
$DIVIDER
#end if
#for $blk in filter(lambda b: b.get_make(), $blocks)
+ #if $blk in $variables
+ $indent($blk.get_make())
+ #else
self.$blk.get_id() = $indent($blk.get_make())
+ #end if
#end for
########################################################
##Create Connections
## The port name should be the id of the parent block.
## However, port names for IO pads should be self.
########################################################
-#def make_port_name($port)
- #if $port.get_parent().get_key().startswith('pad_')
-self#slurp
+#def make_port_sig($port)
+ #if $port.get_parent().get_key() == 'pad_source'
+(self, $flow_graph.get_pad_sources().index($port.get_parent()))#slurp
+ #elif $port.get_parent().get_key() == 'pad_sink'
+(self, $flow_graph.get_pad_sinks().index($port.get_parent()))#slurp
#else
-self.$port.get_parent().get_id()#slurp
+(self.$port.get_parent().get_id(), $port.get_key())#slurp
#end if
#end def
#if $connections
@@ -186,7 +177,7 @@ self.$port.get_parent().get_id()#slurp
#end if
##do not generate connections with virtual sinks
#if not $sink.get_parent().is_virtual_sink()
- self.connect(($make_port_name($source), $source.get_key()), ($make_port_name($sink), $sink.get_key()))
+ self.connect($make_port_sig($source), $make_port_sig($sink))
#end if
#end for
@@ -196,6 +187,9 @@ self.$port.get_parent().get_id()#slurp
########################################################
#for $var in $parameters + $variables
#set $id = $var.get_id()
+ def get_$(id)(self):
+ return self.$id
+
def set_$(id)(self, $id):
self.$id = $id
#for $callback in $var_id2cbs[$id]
@@ -239,10 +233,20 @@ if __name__ == '__main__':
if gr.enable_realtime_scheduling() != gr.RT_OK:
print "Error: failed to enable realtime scheduling."
#end if
- tb = $(class_name)($(', '.join($params_eq_list)))
#if $generate_options == 'wx_gui'
+ tb = $(class_name)($(', '.join($params_eq_list)))
tb.Run($flow_graph.get_option('run'))
+ #elif $generate_options == 'qt_gui'
+ qapp = Qt.QApplication(sys.argv)
+ tb = $(class_name)($(', '.join($params_eq_list)))
+ #if $flow_graph.get_option('run')
+ tb.start()
+ #end if
+ tb.show()
+ qapp.exec_()
+ tb.stop()
#elif $generate_options == 'no_gui'
+ tb = $(class_name)($(', '.join($params_eq_list)))
#set $run_options = $flow_graph.get_option('run_options')
#if $run_options == 'prompt'
tb.start()