def set_state (node,**fields):
  """helper function to set the state of a node specified by name or
  nodeindex""";
  rec = dmi.record(state=dmi.record(fields));
  if isinstance(node,str):
    rec.name = node;
  elif isinstance(node,int):
    rec.nodeindex = node;
  else:
    raise TypeError,'illegal node argumnent';
  # pass command to kernel
  meqserver_interface.mqexec('Node.Set.State',rec,True); # True=silent
def set_state (node,**fields):
  """helper function to set the state of a node specified by name or
  nodeindex""";
  rec = dmi.record(state=dmi.record(fields));
  if isinstance(node,str):
    rec.name = node;
  elif isinstance(node,int):
    rec.nodeindex = node;
  else:
    raise TypeError,'illegal node argumnent';
  # pass command to kernel
  meqserver_interface.mqexec('Node.Set.State',rec,True); # True=silent
Exemple #3
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def set_state(node, **fields):
    """helper function to set the state of a node specified by name or
  nodeindex"""
    rec = dmi.record(state=dmi.record(fields))
    if isinstance(node, str):
        rec.name = node
    elif isinstance(node, int):
        rec.nodeindex = node
    else:
        raise TypeError('illegal node argumnent')
    # pass command to kernel
    from Timba import meqserver_interface
    meqserver_interface.mqexec('Node.Set.State', rec, True)
Exemple #4
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 def __init__ (self,name,parent=None):
   _dprint(2,"new unit",name,self.__class__);
   self.name = name;
   self.parent = parent;
   self.failed = None;
   self._fail_logged = False;
   self._success_logged = False;
   # inherit parent's options, and persistence level (-1)
   if parent:
     self.options = dmi.record(**parent.options);
     self.persist = parent.persist - 1;
   else:
     self.options = dmi.record();
     self.persist = 0;
Exemple #5
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 def __init__(self, name, parent=None):
     _dprint(2, "new unit", name, self.__class__)
     self.name = name
     self.parent = parent
     self.failed = None
     self._fail_logged = False
     self._success_logged = False
     # inherit parent's options, and persistence level (-1)
     if parent:
         self.options = dmi.record(**parent.options)
         self.persist = parent.persist - 1
     else:
         self.options = dmi.record()
         self.persist = 0
 def close(self, rec):
     """closes meter, posts message describing elapsed time and rate.
 Usually connected to a Vis.Channel.Closed signal."""
     if self._app:
         msg = "dataset complete"
         rec = dmi.record()
         if self._vis_inittime is not None:
             elapsed = time.time() - self._vis_inittime
             rec.elapsed = hms_str(elapsed)
             msg += " in " + rec.elapsed
         else:
             elapsed = None
         if self._stats.rate is not None:
             rec.secs_per_ts = self._stats.rate
             msg = msg + "; avg %.2f sec/ts" % rec.secs_per_ts
         if self._vis_nt is not None:
             rec.num_tiles = self._vis_nt
             if elapsed is not None:
                 rec.secs_per_tile = elapsed / self._vis_nt
                 msg = msg + "; avg %.2f sec/tile" % rec.secs_per_tile
         if self._vis_rtime0 is not None:
             rec.start_time_rel = self._vis_rtime0
         if self._vis_rtime1 is not None:
             rec.end_time_rel = self._vis_rtime1
         self._app.log_message(msg, content=rec)
     self.reset()
Exemple #7
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 def close(self, rec):
     """closes meter, posts message describing elapsed time and rate.
 Usually connected to a Vis.Channel.Closed signal."""
     if self._app:
         msg = "dataset complete"
         rec = dmi.record()
         if self._vis_inittime is not None:
             elapsed = time.time() - self._vis_inittime
             rec.elapsed = hms_str(elapsed)
             msg += " in " + rec.elapsed
         else:
             elapsed = None
         if self._stats.rate is not None:
             rec.secs_per_ts = self._stats.rate
             msg = msg + "; avg %.2f sec/ts" % rec.secs_per_ts
         if self._vis_nt is not None:
             rec.num_tiles = self._vis_nt
             if elapsed is not None:
                 rec.secs_per_tile = elapsed / self._vis_nt
                 msg = msg + "; avg %.2f sec/tile" % rec.secs_per_tile
         if self._vis_rtime0 is not None:
             rec.start_time_rel = self._vis_rtime0
         if self._vis_rtime1 is not None:
             rec.end_time_rel = self._vis_rtime1
         self._app.log_message(msg, content=rec)
     self.reset()
 def Solver (self,*childlist,**kw):
   solvables = kw.get('solvable',None);
   if solvables:
     # convert to list if a singleton is specified
     if not isinstance(solvables,(list,tuple)):
       solvables = (solvables,);
     # build list of names. Each solvable may be specified by a string name,
     # or by something with a "name" attribute
     solvnames = [];
     for s in solvables:
       if not isinstance(s,str):
         try: s = s.name;
         except AttributeError: 
           return _NodeDef(NodeDefError("can't specify a solvable as something of type "+type(s).__name__));
       solvnames.append(s);
     # create solvable command
     kw['solvable'] = dmi.record(
       command_by_list=[dmi.record(name=solvnames,state=dmi.record(solvable=True)),
                        dmi.record(state=dmi.record(solvable=False))]);
   return _NodeDef('Meq','Solver',*childlist,**kw);
Exemple #9
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 def Solver (self,*childlist,**kw):
   solvables = kw.get('solvable',None);
   if solvables:
     # convert to list if a singleton is specified
     if not isinstance(solvables,(list,tuple)):
       solvables = (solvables,);
     # build list of names. Each solvable may be specified by a string name,
     # or by something with a "name" attribute
     solvnames = [];
     for s in solvables:
       if not isinstance(s,str):
         try: s = s.name;
         except AttributeError: 
           return _NodeDef(NodeDefError("can't specify a solvable as something of type "+type(s).__name__));
       solvnames.append(s);
     # create solvable command
     kw['solvable'] = dmi.record(
       command_by_list=[dmi.record(name=solvnames,state=dmi.record(solvable=True)),
                        dmi.record(state=dmi.record(solvable=False))]);
   return _NodeDef('Meq','Solver',*childlist,**kw);
Exemple #10
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from Timba import dmi

import re
import sys

# Default debug levels.
# these may be overwritten/added to by other modules.
# note that the "-debug" option sets a maximum that is applied here.
debuglevels = {}

# default arguments to app_proxy and derivatives
args = dmi.record({
    'spawn': True,
    'opt': False,
    'verbose': 0,
    'wp_verbose': 0,
    'threads': True,
    'gui': False,
    'checkrefs': False
})

# if this is false, then all gui definitions are omitted at startup, and
# a gui can't be enabled later (set via the "-nogui" option)
include_gui = True


def parse_argv(argv):
    dbgre = re.compile('-d(.+)=([0-9]+)')
    # list of unparsed arguments
    remain = []
#

from Timba import dmi

import re
import sys

# Default debug levels.
# these may be overwritten/added to by other modules.
# note that the "-debug" option sets a maximum that is applied here.
debuglevels = {};

# default arguments to app_proxy and derivatives
args = dmi.record({
  'spawn':True,'opt':False,
  'verbose':0,'wp_verbose':0,
  'threads':True,
  'gui':False,'checkrefs':False
});

# if this is false, then all gui definitions are omitted at startup, and
# a gui can't be enabled later (set via the "-nogui" option)
include_gui = True;
  

def parse_argv (argv):
  dbgre = re.compile('-d(.+)=([0-9]+)');
  # list of unparsed arguments
  remain = [];

  for i,arg in enumerate(argv):
    
 def stop_solver (self):
   if not self._solver:
     return;
   self.disable_stop_button("stopping...");
   meqds.mqs().setnodestate(self._solver,dmi.record(interrupt_solution=True),sync=False);
       
Exemple #13
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                category, ""), message)


#
# ===== MESSAGE BOXES ===
#

# message box types
# when capitalized, these are QMessageBox icon types as well
Critical = 'critical'
Information = 'information'
Question = 'question'
Warning = 'warning'

# copy button types from QMessageBox
Button = dmi.record()
_button_types = ("Ok", "Open", "Save", "Cancel", "Close", "Discard", "Apply",
                 "Reset", "RestoreDefaults", "Help", "SaveAll", "Yes",
                 "YesToAll", "No", "NoToAll", "Abort", "Retry", "Ignore",
                 "NoButton")
ButtonNames = dict()

if Qt:
    for button in _button_types:
        num = getattr(Qt.QMessageBox, button)
        setattr(Button, button, num)
else:
    for i, button in enumerate(_button_types):
        setattr(Button, button, 1 << i)

for button in _button_types:
Exemple #14
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#
# Copyright (C) 2002-2007
# The MeqTree Foundation & 
# ASTRON (Netherlands Foundation for Research in Astronomy)
# P.O.Box 2, 7990 AA Dwingeloo, The Netherlands
#
# This program is free software; you can redistribute it and/or modify
# it under the terms of the GNU General Public License as published by
# the Free Software Foundation; either version 2 of the License, or
# (at your option) any later version.
#
# This program is distributed in the hope that it will be useful,
# but WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
# GNU General Public License for more details.
#
# You should have received a copy of the GNU General Public License
# along with this program; if not, see <http://www.gnu.org/licenses/>,
# or write to the Free Software Foundation, Inc., 
# 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
#

from Timba import dmi

# This file contains initial TDL settings

orphans_are_roots = True;

forest_state = dmi.record();

Exemple #15
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    else:
      print "TDL %s message: %s"%(message_category_names.get(category,""),message);

#
# ===== MESSAGE BOXES ===
#

# message box types
# when capitalized, these are QMessageBox icon types as well
Critical = 'critical';
Information = 'information';
Question = 'question';
Warning = 'warning';

# copy button types from QMessageBox
Button = dmi.record();
_button_types = ( "Ok","Open","Save","Cancel","Close","Discard","Apply",
                  "Reset","RestoreDefaults","Help","SaveAll","Yes","YesToAll",
                  "No","NoToAll","Abort","Retry","Ignore","NoButton");
ButtonNames = dict();

if Qt:
  for button in _button_types:
    num = getattr(Qt.QMessageBox,button);
    setattr(Button,button,num);
else:
  for i,button in enumerate(_button_types):
    setattr(Button,button,1<<i);

for button in _button_types:
  ButtonNames[getattr(Button,button)] = button;
Exemple #16
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 def __init__ (self,pynode,staterec,initializing):
   self.pynode,self.staterec,self.initializing = pynode,staterec,initializing;
   self.newstate = dmi.record();
Exemple #17
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 def __init__ (self,pynode,staterec,initializing):
   self.pynode,self.staterec,self.initializing = pynode,staterec,initializing;
   self.newstate = dmi.record();
 def stop_solver (self):
   if not self._solver:
     return;
   self.disable_stop_button("stopping...");
   meqds.mqs().setnodestate(self._solver,dmi.record(interrupt_solution=True),sync=False);