- <import>#if $generate_options() == 'wx_gui'

-from grc_gnuradio import wxgui as grc_wxgui

-import wx

-#end if

-#if $generate_options() == 'qt_gui'

- <name>WX GUI</name>

- <key>wx_gui</key>

- </option>

- <option>

- <hide>

-#if $generate_options() in ('qt_gui', 'wx_gui')

- #if $run()

- part

- #else

- none

- #end if

-#else

- all

-#end if

- </hide>

- <hide>#if $generate_options().startswith('hb')

-all#slurp

-#elif $max_nouts()

-none#slurp

-#else

-part#slurp

-#end if</hide>

- <hide>#if $generate_options().startswith('hb')

-all#slurp

-#elif $realtime_scheduling()

-none#slurp

-#else

-part#slurp

-#end if</hide>

- <hide>

-#if $generate_options() in ('qt_gui',)

- #if $qt_qss_theme()

- none

- #else

- part

- #end if

-#else

- all

-#end if

-</hide>

- <hide>#if $generate_options().startswith('hb')

-all#slurp

-#else

-part#slurp

-#end if</hide>

- BLOCK_FLAG_NEED_QT_GUI, BLOCK_FLAG_NEED_WX_GUI,

- check_generate_mode('WX GUI', BLOCK_FLAG_NEED_WX_GUI, ('wx_gui',))

- def is_msg(self):

- return self.get_source().get_type() == self.get_sink().get_type() == 'msg'

-

-BLOCK_FLAG_NEED_WX_GUI = 'need_wx_gui'

- ('Message Queue', 'msg', 0, GRC_COLOR_DARK_GREY),

-MSG_COLOR_SPEC = '#777777'

-ID_BLACKLIST = ['self', 'options', 'gr', 'blks2', 'wxgui', 'wx', 'math', 'forms', 'firdes'] + dir(__builtin__)

- 'grid_pos', 'notebook', 'gui_hint',

- 'grid_pos': Constants.INT_VECTOR_COLOR_SPEC,

- 'notebook': Constants.INT_VECTOR_COLOR_SPEC,

- # Hide empty grid positions

- if self.get_key() in ('grid_pos', 'notebook') and not self.get_value():

- return 'part'

- # Grid Position Type

- #########################

- elif t == 'grid_pos':

- if not v:

- # Allow for empty grid pos

- return ''

- e = self.get_parent().get_parent().evaluate(v)

- 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

- if row < 0 or col < 0:

- raise Exception('Row and column must be non-negative.')

- # Check row span, col span

- 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 = ''

- # Calculate hostage cells

- for r in range(row_span):

- for c in range(col_span):

- self._hostage_cells.append((my_parent, (row+r, col+c)))

- # Avoid collisions

- params = filter(lambda p: p is not self, self.get_all_params('grid_pos'))

- for param in params:

- for parent, cell in param._hostage_cells:

- if (parent, cell) in self._hostage_cells:

- raise Exception('Another graphical element is using parent "{}", cell "{}".'.format(str(parent), str(cell)))

- return e

- #########################

- # Notebook Page Type

- #########################

- elif t == 'notebook':

- if not v:

- # Allow for empty notebook

- return ''

-

- # Get a list of all notebooks

- notebook_blocks = filter(lambda b: b.get_key() == 'notebook', self.get_parent().get_parent().get_enabled_blocks())

- # Check for notebook param syntax

- try:

- notebook_id, page_index = map(str.strip, v.split(','))

- except:

- raise Exception('Bad notebook page format.')

- # Check that the notebook id is valid

- try:

- notebook_block = filter(lambda b: b.get_id() == notebook_id, notebook_blocks)[0]

- except:

- raise Exception('Notebook id "{}" is not an existing notebook id.'.format(notebook_id))

-

- # Check that page index exists

- if int(page_index) not in range(len(notebook_block.get_param('labels').evaluate())):

- raise Exception('Page index "{}" is not a valid index number.'.format(page_index))

- return notebook_id, page_index

-

- #########################

- if n['type'] == 'msg':

- n['key'] = 'msg'

- # Message port logic

- if self.get_type() == 'msg':

- 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.')

- code += block.get_param('notebook').get_value() # Older gui markup w/ wxgui

- except:

- pass

- try:

- return not (c.is_bus() or c.is_msg() or c.get_sink().get_parent().is_virtual_sink())

- msgs = filter(lambda c: c.is_msg(), fg.get_enabled_connections())

- 'msgs': msgs,

-##@param msgs the msg type connections

-#if $generate_options in ('wx_gui', 'qt_gui')

-## Determine the absolute icon path (wx gui only).

-#if $generate_options == 'wx_gui'

- #import gtk

- #set $icon = gtk.IconTheme().lookup_icon('gnuradio-grc', 32, 0)

-

-

-class $(class_name)(grc_wxgui.top_block_gui):

-

- def __init__($param_str):

- grc_wxgui.top_block_gui.__init__(self, title="$title")

- #if $icon

- _icon_path = "$icon.get_filename()"

- self.SetIcon(wx.Icon(_icon_path, wx.BITMAP_TYPE_ANY))

- #end if

-#elif $generate_options == 'qt_gui'

-##Create Message Queues

-########################################################

-#if $msgs

-

- $DIVIDER

- # Message Queues

- $DIVIDER

-#end if

-#for $msg in $msgs

- $(msg.get_source().get_parent().get_id())_msgq_out = $(msg.get_sink().get_parent().get_id())_msgq_in = gr.msg_queue(2)

-#end for

-########################################################

- #if $generate_options == 'wx_gui'

- tb = top_block_cls($(', '.join($params_eq_list)))

- #if $flow_graph.get_option('max_nouts')

- tb.Run($flow_graph.get_option('run'), $flow_graph.get_option('max_nouts'))

- #else

- tb.Start($flow_graph.get_option('run'))

- #for $m in $monitors

- (tb.$m.get_id()).start()

- #end for

- tb.Wait()

- #end if

- #elif $generate_options == 'qt_gui'