def load_graph_xml(xml, filename, load_all=False):
'''load a graph from one xml string'''
ret = []
try:
root = objectify.fromstring(xml)
except Exception as ex:
print(filename, ex)
return []
if root.tag != 'graphs':
return []
if not hasattr(root, 'graph'):
return []
for g in root.graph:
name = g.attrib['name']
expressions = [e.text for e in g.expression]
if load_all:
ret.append(
GraphDefinition(name, e, g.description.text, expressions,
filename))
continue
if have_graph(name):
continue
for e in expressions:
if expression_ok(e):
ret.append(
GraphDefinition(name, e, g.description.text, expressions,
filename))
break
return ret
def cmd_graph(args):
'''graph command'''
usage = "usage: graph <FIELD...>"
if len(args) < 1:
print(usage)
return
if args[0][0] == ':':
i = int(args[0][1:])
g = mestate.graphs[i]
expression = g.expression
args = expression.split()
mestate.console.write("Added graph: %s\n" % g.name)
if g.description:
mestate.console.write("%s\n" % g.description, fg='blue')
mestate.rl.add_history("graph %s" % ' '.join(expression.split()))
mestate.last_graph = g
else:
expression = ' '.join(args)
mestate.last_graph = GraphDefinition(mestate.settings.title, expression, '', [expression], None)
grui.append(Graph_UI(mestate))
grui[-1].display_graph(mestate.last_graph, flightmode_colours())
global last_xlim
if last_xlim is not None and mestate.settings.sync_xzoom:
#print("initial: ", last_xlim)
grui[-1].set_xlim(last_xlim)
def __init__(self):
self.input_queue = Queue.Queue()
self.rl = None
self.console = wxconsole.MessageConsole(title='MAVExplorer')
self.exit = False
self.status = MEStatus()
self.settings = MPSettings(
[ MPSetting('marker', str, '+', 'data marker', tab='Graph'),
MPSetting('condition', str, None, 'condition'),
MPSetting('xaxis', str, None, 'xaxis'),
MPSetting('linestyle', str, None, 'linestyle'),
MPSetting('show_flightmode', bool, True, 'show flightmode'),
MPSetting('legend', str, 'upper left', 'legend position'),
MPSetting('legend2', str, 'upper right', 'legend2 position')
]
)
self.mlog = None
self.command_map = command_map
self.completions = {
"set" : ["(SETTING)"],
"condition" : ["(VARIABLE)"],
"graph" : ['(VARIABLE) (VARIABLE) (VARIABLE) (VARIABLE) (VARIABLE) (VARIABLE)'],
"map" : ['(VARIABLE) (VARIABLE) (VARIABLE) (VARIABLE) (VARIABLE)']
}
self.aliases = {}
self.graphs = []
self.flightmode_selections = []
self.last_graph = GraphDefinition('Untitled', '', '', [], None)
def __init__(self):
self.input_queue = multiproc.Queue()
self.rl = None
self.console = wxconsole.MessageConsole(title='MAVExplorer')
self.exit = False
self.status = MEStatus()
self.settings = MPSettings([
MPSetting('marker', str, '+', 'data marker', tab='Graph'),
MPSetting('condition', str, None, 'condition'),
MPSetting('xaxis', str, None, 'xaxis'),
MPSetting('linestyle', str, None, 'linestyle'),
MPSetting('show_flightmode', bool, True, 'show flightmode'),
MPSetting('sync_xzoom', bool, True, 'sync X-axis zoom'),
MPSetting('sync_xmap', bool, True, 'sync X-axis zoom for map'),
MPSetting('legend', str, 'upper left', 'legend position'),
MPSetting('legend2', str, 'upper right', 'legend2 position'),
MPSetting('title', str, None, 'Graph title'),
MPSetting('debug', int, 0, 'debug level'),
MPSetting('paramdocs', bool, True, 'show param docs'),
])
self.mlog = None
self.mav_param = None
self.filename = None
self.command_map = command_map
self.completions = {
"set": ["(SETTING)"],
"condition": ["(VARIABLE)"],
"graph": [
'(VARIABLE) (VARIABLE) (VARIABLE) (VARIABLE) (VARIABLE) (VARIABLE) (VARIABLE) (VARIABLE) (VARIABLE) (VARIABLE) (VARIABLE) (VARIABLE)'
],
"map": ['(VARIABLE) (VARIABLE) (VARIABLE) (VARIABLE) (VARIABLE)'],
"param": ['download', 'check', 'help (PARAMETER)'],
}
self.aliases = {}
self.graphs = []
self.flightmode_selections = []
self.last_graph = GraphDefinition(self.settings.title, '', '', [],
None)
#pipe to the wxconsole for any child threads (such as the save dialog box)
self.parent_pipe_recv_console, self.child_pipe_send_console = multiproc.Pipe(
duplex=False)
#pipe for creating graphs (such as from the save dialog box)
self.parent_pipe_recv_graph, self.child_pipe_send_graph = multiproc.Pipe(
duplex=False)
self.param_help = param_help.ParamHelp()
tConsoleWrite = threading.Thread(target=self.pipeRecvConsole)
tConsoleWrite.daemon = True
tConsoleWrite.start()
tGraphWrite = threading.Thread(target=self.pipeRecvGraph)
tGraphWrite.daemon = True
tGraphWrite.start()
def load_graph_xml(xml, filename, load_all=False):
'''load a graph from one xml string'''
ret = []
try:
root = objectify.fromstring(xml)
except Exception as ex:
print(filename, ex)
return []
if root.tag != 'graphs':
return []
if not hasattr(root, 'graph'):
return []
names = set()
for g in root.graph:
name = g.attrib['name']
expressions = [e.text for e in g.expression]
if load_all:
if not name in names:
if hasattr(g, 'description'):
description = g.description.text
else:
description = ''
ret.append(
GraphDefinition(name, expressions[0], description,
expressions, filename))
names.add(name)
continue
if have_graph(name):
continue
for e in expressions:
e = xml_unescape(e)
if expression_ok(e):
if hasattr(g, 'description'):
description = g.description.text
else:
description = ''
ret.append(
GraphDefinition(name, e, description, expressions,
filename))
break
return ret
def __init__(self):
self.input_queue = queue.Queue()
self.rl = None
self.console = wxconsole.MessageConsole(title='MAVExplorer')
self.exit = False
self.status = MEStatus()
self.settings = MPSettings([
MPSetting('marker', str, '+', 'data marker', tab='Graph'),
MPSetting('condition', str, None, 'condition'),
MPSetting('xaxis', str, None, 'xaxis'),
MPSetting('linestyle', str, None, 'linestyle'),
MPSetting('show_flightmode', bool, True, 'show flightmode'),
MPSetting('legend', str, 'upper left', 'legend position'),
MPSetting('legend2', str, 'upper right', 'legend2 position')
])
self.mlog = None
self.command_map = command_map
self.completions = {
"set": ["(SETTING)"],
"condition": ["(VARIABLE)"],
"graph": [
'(VARIABLE) (VARIABLE) (VARIABLE) (VARIABLE) (VARIABLE) (VARIABLE)'
],
"map": ['(VARIABLE) (VARIABLE) (VARIABLE) (VARIABLE) (VARIABLE)']
}
self.aliases = {}
self.graphs = []
self.flightmode_selections = []
self.last_graph = GraphDefinition('Untitled', '', '', [], None)
#pipe to the wxconsole for any child threads (such as the save dialog box)
self.parent_pipe_recv_console, self.child_pipe_send_console = Pipe(
duplex=False)
#pipe for creating graphs (such as from the save dialog box)
self.parent_pipe_recv_graph, self.child_pipe_send_graph = Pipe(
duplex=False)
tConsoleWrite = threading.Thread(target=self.pipeRecvConsole)
tConsoleWrite.daemon = True
tConsoleWrite.start()
tGraphWrite = threading.Thread(target=self.pipeRecvGraph)
tGraphWrite.daemon = True
tGraphWrite.start()
def cmd_graph(args):
'''graph command'''
usage = "usage: graph <FIELD...>"
if len(args) < 1:
print(usage)
return
if args[0][0] == ':':
i = int(args[0][1:])
g = mestate.graphs[i]
expression = g.expression
args = expression.split()
mestate.console.write("Added graph: %s\n" % g.name)
if g.description:
mestate.console.write("%s\n" % g.description, fg='blue')
mestate.rl.add_history("graph %s" % ' '.join(expression.split()))
mestate.last_graph = g
else:
expression = ' '.join(args)
mestate.last_graph = GraphDefinition('Untitled', expression, '', [expression], None)
display_graph(mestate.last_graph)
