def make_panel(wid, offset, bw, filtertype, transition, sql, afc):
""" Create new xlater in model """
model.append(None)
model[-1] = [
int(wid),
libutil.safe_cast(offset, int, 0), filtertype,
libutil.safe_cast(transition, int, 0),
libutil.safe_cast(bw, int, 0), afc, sql,
libutil.safe_cast(frequency + offset, int, 0)
]
def make_panel(wid, offset, bw, filtertype, transition, sql, afc):
""" Create new xlater in model """
model.append(None)
model[-1] = [
int(wid),
libutil.safe_cast(offset, int, 0),
filtertype,
libutil.safe_cast(transition, int, 0),
libutil.safe_cast(bw, int, 0),
afc,
sql,
libutil.safe_cast(frequency + offset, int, 0),
]
def set_frequency(self, f):
hdr = struct.pack(proto.ENDIAN+"i", proto.RETUNE)
msg = c2s.CLI_RETUNE()
msg.freq = libutil.safe_cast(f, int)
self.q_msg(hdr + msg.SerializeToString())
def set_frequency(self, f):
hdr = struct.pack(proto.ENDIAN + "i", proto.RETUNE)
msg = c2s.CLI_RETUNE()
msg.freq = libutil.safe_cast(f, int)
self.q_msg(hdr + msg.SerializeToString())
def on_sql_change(widget, event):
""" Handle edit in the SQL textbox """
global conf
if not is_enter(event):
return False
conf.sqldelta = libutil.safe_cast(tb_sql.get_text(), float, conf.sqldelta)
tb_sql.set_text(str(conf.sqldelta))
def on_sql_change(widget, event):
""" Handle edit in the SQL textbox """
global conf
if not is_enter(event):
return False
conf.sqldelta = libutil.safe_cast(tb_sql.get_text(), float, conf.sqldelta)
tb_sql.set_text(str(conf.sqldelta))
def croncmp(self, i, frag):
""" Compare cron field (e.g. "*", "15" or "*/5"), return True on positive match.
i - number to compare with
frag - the cron field
"""
if frag == "*":
return True
if frag[:2] == "*/":
num = safe_cast(frag[2:], int, None)
if not num or num == 0:
self.l.l("Invalid modulo number %s"%frag[2:], "CRIT")
return False
if i % num == 0:
return True
raw = safe_cast(frag, int, None)
if raw is not None:
if raw == i:
return True
return False
def on_ppm_change(widget, event):
""" Handle edit in the PPM textbox """
global ppm
if not is_enter(event):
return False
ppm = libutil.safe_cast(tb_ppm.get_text(), int, ppm)
tb_ppm.set_text(str(ppm))
cl.set_ppm(ppm)
def on_ppm_change(widget, event):
""" Handle edit in the PPM textbox """
global ppm
if not is_enter(event):
return False
ppm = libutil.safe_cast(tb_ppm.get_text(), int, ppm)
tb_ppm.set_text(str(ppm))
cl.set_ppm(ppm)
def on_freq_change(widget, event):
""" Handle edit in the Frequency textbox """
global frequency
if not is_enter(event):
return False
newf = libutil.safe_cast(libutil.engnum(tb_freq.get_text()), int)
if newf:
cl.set_frequency(newf)
frequency = newf
return True
def on_freq_change(widget, event):
""" Handle edit in the Frequency textbox """
global frequency
if not is_enter(event):
return False
newf = libutil.safe_cast(libutil.engnum(tb_freq.get_text()), int)
if newf:
cl.set_frequency(newf)
frequency = newf
return True
def on_gain_change(widget, event):
""" Handle edit in the Gain textbox """
if not is_enter(event):
return False
# if tb_gain.get_text() in ["a", "A", "auto"]:
# cl.set_gain(1, [0])
# else:
pieces = tb_gain.get_text().split(",")
l = []
for p in pieces:
l.append(libutil.safe_cast(p, int, 0))
cl.set_gain(l)
def on_gain_change(widget, event):
""" Handle edit in the Gain textbox """
if not is_enter(event):
return False
#if tb_gain.get_text() in ["a", "A", "auto"]:
# cl.set_gain(1, [0])
#else:
pieces = tb_gain.get_text().split(",")
l = []
for p in pieces:
l.append(libutil.safe_cast(p, int, 0))
cl.set_gain(l)
def xlater_edit(cell, row, new_value, field):
""" Row in listview changed """
cl.acquire_xlaters()
newcast = libutil.safe_cast(libutil.engnum(new_value), type(model[row][field]))
if not newcast:
showerror("Value was not understood")
return
# handle frequency/offset consistency
if field == 7:
model[row][1] = newcast - frequency
elif field == 1:
model[row][7] = frequency + newcast
model[row][field] = newcast
commit_xlater(row)
cl.release_xlaters()
def xlater_edit(cell, row, new_value, field):
""" Row in listview changed """
cl.acquire_xlaters()
newcast = libutil.safe_cast(libutil.engnum(new_value), type(model[row][field]))
if not newcast:
showerror("Value was not understood")
return
# handle frequency/offset consistency
if field == 7:
model[row][1] = newcast - frequency
elif field == 1:
model[row][7] = frequency + newcast
model[row][field] = newcast
commit_xlater(row)
cl.release_xlaters()
def float2color(f): """ Get color index from power readings """ idx = conf.spectrumscale*(f + conf.spectrumoffset) return max(0, min(libutil.safe_cast(idx, int, 0), len(colormap)-1))
def float2color(f):
"""
Get color index from power readings
"""
idx = conf.spectrumscale * (f + conf.spectrumoffset)
return max(0, min(libutil.safe_cast(idx, int, 0), len(colormap) - 1))
