class Rme(QWidget):
def __init__(self, parent=None):
QWidget.__init__(self, parent)
uicLoad("ffado/mixer/rme", self)
self.init()
def init(self):
self.PhantomSwitches = {
self.phantom_0: ['/Control/Phantom', 0],
self.phantom_1: ['/Control/Phantom', 1],
self.phantom_2: ['/Control/Phantom', 2],
self.phantom_3: ['/Control/Phantom', 3],
}
self.Switches = {
self.ff400_chan3_opt_instr: ['/Control/Chan3_opt_instr'],
self.ff400_chan3_opt_pad: ['/Control/Chan3_opt_pad'],
self.ff400_chan4_opt_instr: ['/Control/Chan4_opt_instr'],
self.ff400_chan4_opt_pad: ['/Control/Chan4_opt_pad'],
self.spdif_output_optical: ['/Control/SPDIF_output_optical', 0],
self.spdif_output_emphasis: ['/Control/SPDIF_output_emphasis', 0],
self.spdif_output_pro: ['/Control/SPDIF_output_pro', 0],
self.spdif_output_nonaudio: ['/Control/SPDIF_output_nonaudio', 0],
}
self.Radiobuttons = {
self.level_in_lo_gain: ['/Control/Input_level', 0],
self.level_in_p4dBu: ['/Control/Input_level', 2],
self.level_in_m10dBV: ['/Control/Input_level', 1],
self.level_out_hi_gain: ['/Control/Output_level', 2],
self.level_out_p4dBu: ['/Control/Output_level', 1],
self.level_out_m10dBV: ['/Control/Output_level', 0],
self.spdif_input_coax: ['/Control/SPDIF_input_mode', 0],
self.spdif_input_optical: ['/Control/SPDIF_input_mode', 1],
self.phones_hi_gain: ['/Control/Phones_level', 0],
self.phones_p4dBu: ['/Control/Phones_level', 1],
self.phones_m10dBV: ['/Control/Phones_level', 2],
self.clock_mode_autosync: ['/Control/Clock_mode', 1],
self.clock_mode_master: ['/Control/Clock_mode', 0],
self.sync_ref_wordclk: ['/Control/Sync_ref', 0],
self.sync_ref_adat1: ['/Control/Sync_ref', 1],
self.sync_ref_adat2: ['/Control/Sync_ref', 2],
self.sync_ref_spdif: ['/Control/Sync_ref', 3],
self.sync_ref_tco: ['/Control/Sync_ref', 4],
# TCO controls
self.sync_source_ltc: ['/Control/Tco_sync_src', 0],
self.sync_source_video: ['/Control/Tco_sync_src', 1],
self.sync_source_wordclk: ['/Control/Tco_sync_src', 2],
self.frame_rate_24fps: ['/Control/Tco_frame_rate', 0],
self.frame_rate_25fps: ['/Control/Tco_frame_rate', 1],
self.frame_rate_29_97fps: ['/Control/Tco_frame_rate', 2],
self.frame_rate_29_97dfps: ['/Control/Tco_frame_rate', 3],
self.frame_rate_30fps: ['/Control/Tco_frame_rate', 4],
self.frame_rate_30dfps: ['/Control/Tco_frame_rate', 5],
self.sample_rate_44k1: ['/Control/Tco_sample_rate', 0],
self.sample_rate_48k: ['/Control/Tco_sample_rate', 1],
self.sample_rate_0pc: ['/Control/Tco_sample_rate_ofs', 0],
self.sample_rate_p01pc: ['/Control/Tco_sample_rate_ofs', 1],
self.sample_rate_n01pc: ['/Control/Tco_sample_rate_ofs', 2],
self.sample_rate_p40pc: ['/Control/Tco_sample_rate_ofs', 3],
self.sample_rate_n40pc: ['/Control/Tco_sample_rate_ofs', 4],
self.wordclk_conv_1_1: ['/Control/Tco_word_clk_conv', 0],
self.wordclk_conv_44k1_48k: ['/Control/Tco_word_clk_conv', 1],
self.wordclk_conv_48k_44k1: ['/Control/Tco_word_clk_conv', 2],
}
self.Checkboxes = {
self.ch1_instr_fuzz: ['/Control/Chan1_instr_opts', 0x04],
self.ch1_instr_limiter: ['/Control/Chan1_instr_opts', 0x08],
self.ch1_instr_filter: ['/Control/Chan1_instr_opts', 0x02],
# TCO controls
self.video_input_termination_on:
['/Control/Tco_video_in_term', 0x01],
}
self.Gains = {
self.gain_mic1: ['/Control/Gains', 0],
self.gain_mic2: ['/Control/Gains', 1],
self.gain_input3: ['/Control/Gains', 2],
self.gain_input4: ['/Control/Gains', 3],
}
self.Combos = {
self.ff800_ch1_src: ['/Control/Chan1_source'],
self.ff800_ch7_src: ['/Control/Chan7_source'],
self.ff800_ch8_src: ['/Control/Chan8_source'],
}
self.CommandButtons = {
self.control_load: ['/Control/Flash_control', 0],
self.control_save: ['/Control/Flash_control', 1],
self.mixer_load: ['/Control/Flash_control', 2],
self.mixer_save: ['/Control/Flash_control', 3],
self.mixer_preset_ffado_default: ['/Control/Mixer_preset', 0],
}
# Other mixer variables
self.is_streaming = 0
self.sample_rate = 0
self.model = 0
self.tco_present = 0
# Public slot: update phantom power hardware switches
def updatePhantomSwitch(self, a0):
sender = self.sender()
# Value is the phantom switch value, with a corresponding enable
# bit in the high 16 bit word
val = (a0 << self.PhantomSwitches[sender][1]) | (
0x00010000 << self.PhantomSwitches[sender][1])
log.debug("phantom switch %d set to %d" %
(self.PhantomSwitches[sender][1], a0))
self.hw.setDiscrete(self.PhantomSwitches[sender][0], val)
# Public slot: update generic switches
def updateSwitch(self, a0):
sender = self.sender()
log.debug("switch %s set to %d" % (self.Switches[sender][0], a0))
self.hw.setDiscrete(self.Switches[sender][0], a0)
# Public slot: update generic radiobuttons
def updateRadiobutton(self, a0):
sender = self.sender()
if (a0 != 0):
# Only change the control state on a button being "checked"
log.debug(
"radiobutton group %s set to %d" %
(self.Radiobuttons[sender][0], self.Radiobuttons[sender][1]))
self.hw.setDiscrete(self.Radiobuttons[sender][0],
self.Radiobuttons[sender][1])
def updateCheckboxes(self, a0):
sender = self.sender()
val = self.hw.getDiscrete(self.Checkboxes[sender][0])
if (a0 != 0):
val = val | self.Checkboxes[sender][1]
else:
val = val & ~self.Checkboxes[sender][1]
log.debug("checkbox group %s set to %d" %
(self.Checkboxes[sender][0], val))
self.hw.setDiscrete(self.Checkboxes[sender][0], val)
# Public slot: update gains
def updateGain(self, a0):
sender = self.sender()
log.debug("gain %s[%d] set to %d" %
(self.Gains[sender][0], self.Gains[sender][1], a0))
self.hw.setMatrixMixerValue(self.Gains[sender][0], 0,
self.Gains[sender][1], a0)
def updateBandwidthLimit(self, a0):
# Account for the "No ADAT-2" item which will not be present on
# a FF400.
if (self.model == RME_MODEL_FF400 and a0 > 0):
a0 = a0 + 1
# log.debug("limit update: %d" % (a0));
self.hw.setDiscrete('/Control/Bandwidth_limit', a0)
# Public slot: send command
def sendCommand(self, a0):
sender = self.sender()
log.debug(
"command %d sent to %s" %
(self.CommandButtons[sender][1], self.CommandButtons[sender][0]))
self.hw.setDiscrete(self.CommandButtons[sender][0],
self.CommandButtons[sender][1])
# If mixer values have been reloaded, refresh the mixer GUI. This
# will also commit the new values to the hardware via the "changed"
# signal handlers of the mixer elements.
if (self.CommandButtons[sender][1] == 2):
self.inputmatrix.refreshValues()
self.outputmatrix.refreshValues()
self.playbackmatrix.refreshValues()
# If settings have been reloaded from flash, refresh the GUI. The
# settings will be made active in the hardware via the "changed"
# signal handlers of the respective GUI control widgets.
if (self.CommandButtons[sender][1] == 0):
self.getValuesFromFF()
def updateCombo(self, a0):
sender = self.sender()
log.debug("combo %s set to %d" % (self.Combos[sender][0], a0))
self.hw.setDiscrete(self.Combos[sender][0], a0)
# Enable the limiter control only when the front source is active
if (sender == self.ff800_ch1_src):
self.ch1_instr_limiter.setEnabled(a0 == 0)
def updateStreamingState(self):
ss = self.streamingstatus.selected()
ss_txt = self.streamingstatus.getEnumLabel(ss)
if ss_txt != 'Idle':
self.is_streaming = True
else:
self.is_streaming = False
if (self.last_streaming_state != self.is_streaming):
self.bandwidth_limit.setEnabled(not (self.is_streaming))
self.control_load.setEnabled(not (self.is_streaming))
self.last_streaming_state = self.is_streaming
def status_update(self):
# log.debug("timer event")
self.updateStreamingState()
clk_mode = ['Master', 'Slave']
src_str = ['None', 'ADAT 1', 'ADAT 2', 'SPDIF', 'Wordclock', 'TCO']
sync_stat = ['No lock', 'Locked', 'Synced']
sysclock_mode = self.hw.getDiscrete('/Control/sysclock_mode')
sysclock_freq = self.hw.getDiscrete('/Control/sysclock_freq')
autosync_freq = self.hw.getDiscrete('/Control/autosync_freq')
autosync_src = self.hw.getDiscrete('/Control/autosync_src')
sync_status = self.hw.getDiscrete('/Control/sync_status')
spdif_freq = self.hw.getDiscrete('/Control/spdif_freq')
self.sysclock_freq.setText("%d Hz" % (sysclock_freq))
self.sysclock_mode.setText(clk_mode[sysclock_mode])
self.autosync_freq.setText("%d Hz" % (autosync_freq))
self.autosync_src.setText(src_str[autosync_src])
self.sync_check_adat1_status.setText(sync_stat[sync_status & 0x03])
self.sync_check_adat2_status.setText(sync_stat[(sync_status >> 2)
& 0x03])
self.sync_check_spdif_status.setText(sync_stat[(sync_status >> 4)
& 0x03])
self.sync_check_wclk_status.setText(sync_stat[(sync_status >> 6)
& 0x03])
self.sync_check_tco_status.setText(sync_stat[(sync_status >> 8)
& 0x03])
self.spdif_freq.setText("%d Hz" % (spdif_freq))
if (self.tco_present):
ltc_valid_str = ['Not detected', 'Valid']
ltc_framerate_str = ['24 fps', '25 fps', '29.97 fps', '30 fps']
ltc_frametype_str = ['Normal (full frame)', 'Dropframe']
video_type_str = ['No video', 'PAL', 'NTSC']
word_clock_str = [
'None', 'Single Speed', 'Double Speed', 'Quad Speed'
]
status_str = ['Not locked', "Locked"]
ltc = self.hw.getDiscrete('/Control/Tco_ltc_in')
ltc_valid = self.hw.getDiscrete('/Control/Tco_input_ltc_valid')
ltc_fps = self.hw.getDiscrete('/Control/Tco_input_ltc_fps')
ltc_dropframe = self.hw.getDiscrete(
'/Control/Tco_input_ltc_dropframe')
videotype = self.hw.getDiscrete('/Control/Tco_input_video_type')
wordclk = self.hw.getDiscrete('/Control/Tco_input_word_clk')
input_lock = self.hw.getDiscrete('/Control/Tco_input_lock')
tco_freq = self.hw.getDiscrete('/Control/Tco_freq')
self.state_ltc_valid_label.setText(ltc_valid_str[ltc_valid])
if (ltc_valid):
self.ltc_in_hours.setText("%02d" % (ltc >> 24))
self.ltc_in_minutes.setText("%02d" % ((ltc >> 16) & 0xff))
self.ltc_in_seconds.setText("%02d" % ((ltc >> 8) & 0xff))
self.ltc_in_frames.setText("%02d" % (ltc & 0xff))
self.state_ltc_framerate.setText(ltc_framerate_str[ltc_fps])
self.state_ltc_frame_type.setText(
ltc_frametype_str[ltc_dropframe])
else:
self.ltc_in_hours.setText("--")
self.ltc_in_minutes.setText("--")
self.ltc_in_seconds.setText("--")
self.ltc_in_frames.setText("--")
self.state_ltc_framerate.setText("-")
self.state_ltc_frame_type.setText("-")
self.state_video_type.setText(video_type_str[videotype])
self.state_word_clk.setText(word_clock_str[wordclk])
self.sync_source_status.setText(status_str[input_lock])
self.tco_frequency_label.setText("%d Hz" % (tco_freq))
# Hide and disable a control
def disable_hide(self, widget):
for w in widget.children():
if isinstance(w, QWidget):
w.hide()
w.setEnabled(False)
widget.hide()
widget.setEnabled(False)
def setupSignals(self):
# Connect signal handlers for all command buttons
for ctrl, info in self.CommandButtons.items():
if (not (ctrl.isEnabled())):
continue
ctrl.clicked.connect(self.sendCommand)
for ctrl, info in self.Combos.items():
if (not (ctrl.isEnabled())):
continue
ctrl.currentIndexChanged.connect(self.updateCombo)
self.bandwidth_limit.currentIndexChanged.connect(
self.updateBandwidthLimit)
# Get current hardware values and connect GUI element signals to
# their respective slots
for ctrl, info in self.PhantomSwitches.items():
if (not (ctrl.isEnabled())):
continue
ctrl.toggled.connect(self.updatePhantomSwitch)
for ctrl, info in self.Switches.items():
if (not (ctrl.isEnabled())):
continue
ctrl.toggled.connect(self.updateSwitch)
for ctrl, info in self.Radiobuttons.items():
if (not (ctrl.isEnabled())):
continue
ctrl.toggled.connect(self.updateRadiobutton)
for ctrl, info in self.Checkboxes.items():
if (not (ctrl.isEnabled())):
continue
ctrl.toggled.connect(self.updateCheckboxes)
for ctrl, info in self.Gains.items():
if (not (ctrl.isEnabled())):
continue
ctrl.valueChanged.connect(self.updateGain)
# Obtain control values from the Fireface and make the GUI reflect these
def getValuesFromFF(self):
for ctrl, info in self.Combos.items():
if (not (ctrl.isEnabled())):
continue
val = self.hw.getDiscrete(info[0])
log.debug("combo %s is %d" % (info[0], val))
ctrl.setCurrentIndex(val)
# Set the bandwidth limit control to reflect the current device
# setting, allowing for the additional "No ADAT-2" item which is
# present on the FF800.
val = self.hw.getDiscrete('/Control/Bandwidth_limit')
if (self.model == RME_MODEL_FF400 and val > 1):
val = val - 1
self.bandwidth_limit.setCurrentIndex(val)
# Get current hardware values
for ctrl, info in self.PhantomSwitches.items():
if (not (ctrl.isEnabled())):
continue
val = (self.hw.getDiscrete(info[0]) >> info[1]) & 0x01
log.debug("phantom switch %d is %d" % (info[1], val))
if val:
ctrl.setChecked(True)
else:
ctrl.setChecked(False)
for ctrl, info in self.Switches.items():
if (not (ctrl.isEnabled())):
continue
val = self.hw.getDiscrete(info[0])
log.debug("switch %s is %d" % (info[0], val))
if val:
ctrl.setChecked(True)
else:
ctrl.setChecked(False)
for ctrl, info in self.Radiobuttons.items():
if (not (ctrl.isEnabled())):
continue
# This is a touch wasteful since it means we retrieve the control
# value once per radio button rather than once per radio button
# group. In time we might introduce radiobutton groupings in the
# self.* datastructures to avoid this, but for the moment this is
# easy and it works.
val = self.hw.getDiscrete(info[0])
if (val == info[1]):
val = 1
else:
val = 0
ctrl.setChecked(val)
log.debug("Radiobutton %s[%d] is %d" % (info[0], info[1], val))
# Make sure the Limiter control can receive a value
if (self.ff800_ch1_src.isEnabled()):
self.ch1_instr_limiter.setEnabled(1)
for ctrl, info in self.Checkboxes.items():
if (not (ctrl.isEnabled())):
continue
# This is a touch wasteful since it means we retrieve the control
# value once per checkbox button rather than once per checkbox
# group. In time we might introduce checkbox groupings in the
# self.* datastructures to avoid this, but for the moment this is
# easy and it works.
val = self.hw.getDiscrete(info[0])
if (val & info[1]):
val = 1
else:
val = 0
ctrl.setChecked(val)
log.debug("Checkbox %s[%d] is %d" % (info[0], info[1], val))
# The limiter (a checkbox) can only be controlled if the front
# source is selected for channel 1.
ch1_src = self.ff800_ch1_src.currentIndex()
if (self.ff800_ch1_src.isEnabled()):
self.ch1_instr_limiter.setEnabled(ch1_src == 0)
for ctrl, info in self.Gains.items():
if (not (ctrl.isEnabled())):
continue
val = self.hw.getMatrixMixerValue(info[0], 0, info[1])
log.debug("gain %s[%d] is %d" % (info[0], info[1], val))
ctrl.setValue(val)
def initValues(self):
# print self.hw.servername
# print self.hw.basepath
self.inputmatrix = MatrixMixer(
self.hw.servername, self.hw.basepath + "/Mixer/InputFaders", self,
"Columns_are_inputs", 0x8000,
self.hw.basepath + "/Mixer/InputMutes",
self.hw.basepath + "/Mixer/InputInverts", True)
layout = QVBoxLayout()
layout.addWidget(self.inputmatrix)
self.mixer.setLayout(layout)
self.playbackmatrix = MatrixMixer(
self.hw.servername, self.hw.basepath + "/Mixer/PlaybackFaders",
self, "Columns_are_inputs", 0x8000,
self.hw.basepath + "/Mixer/PlaybackMutes",
self.hw.basepath + "/Mixer/PlaybackInverts", True)
layout = QVBoxLayout()
layout.addWidget(self.playbackmatrix)
self.playbackmixer.setLayout(layout)
self.outputmatrix = MatrixMixer(
self.hw.servername, self.hw.basepath + "/Mixer/OutputFaders", self,
"Columns_are_inputs", 0x8000,
self.hw.basepath + "/Mixer/OutputMutes", None, True)
layout = QVBoxLayout()
# This is a bit of a hack, but it works to ensure this single-row
# matrix mixer doesn't fill the entire screen but also doesn't end
# up with a pointless scrollbar. The matrix mixer's minimum height
# is 0 according to minimumHeight(), which is probably the
# fundamental issue here; however, I've already wasted too much time
# trying to get this to work so if the hack is effective we'll run
# with it.
self.outputmatrix.setMinimumHeight(150)
layout.addWidget(self.outputmatrix, 0, Qt.AlignTop)
self.outputmixer.setLayout(layout)
self.is_streaming = False
self.last_streaming_state = False
# Disable the "load settings" button if streaming is active. Its
# enable state will be kept up to date by updateStreamingState().
self.control_load.setEnabled(not (self.is_streaming))
# Also disable other controls which are not yet implemented.
self.mixer_preset_ffado_default.setEnabled(False)
# Retrieve other device settings as needed and customise the UI
# based on these options.
self.model = self.hw.getDiscrete('/Control/Model')
log.debug("device model identifier: %d" % (self.model))
self.tco_present = self.hw.getDiscrete('/Control/TCO_present')
log.debug("device has TCO: %d" % (self.tco_present))
#self.sample_rate = self.hw.getDiscrete('/Mixer/Info/SampleRate')
#log.debug("device sample rate: %d" % (self.sample_rate))
# Assume the TCO options tab is the second from the left (index 1)
if (not (self.tco_present)):
self.disable_hide(self.tco_options)
self.tabWidget.setTabEnabled(1, False)
self.tabWidget.removeTab(1)
# The Fireface-400 only has 2 phantom-capable channels
if (self.model == RME_MODEL_FF400):
self.disable_hide(self.phantom_2)
self.disable_hide(self.phantom_3)
else:
self.phantom_0.setText("Mic 7")
self.phantom_1.setText("Mic 8")
self.phantom_2.setText("Mic 9")
self.phantom_3.setText("Mic 10")
# Instrument options, input jack selection controls and an ADAT2
# input are applicable only to the FF800
if (self.model != RME_MODEL_FF800):
self.instrument_options_group.setEnabled(False)
self.input_plug_select_group.setEnabled(False)
self.sync_ref_adat2.setEnabled(False)
self.sync_check_adat2_label.setEnabled(False)
self.sync_check_adat2_status.setEnabled(False)
self.spdif_output_optical.setText("ADAT optical")
self.spdif_input_optical.setText("ADAT optical")
if (not (self.tco_present)):
self.sync_check_tco_label.setEnabled(False)
self.sync_check_tco_status.setEnabled(False)
self.sync_ref_tco.setEnabled(False)
# Only the FF400 has specific channel 3/4 options, input gain
# controls and switchable phones level
if (self.model != RME_MODEL_FF400):
# Hide the upper-level frame (and everything in it) to ensure it
# requests no vertical space when its contents aren't needed.
self.disable_hide(self.igains_chan34_opts_frame)
self.phones_level_group.setEnabled(False)
# Add the "No ADAT-2" item to the bandwidth limit control if the
# device is not a FF400.
if (self.model != RME_MODEL_FF400):
self.bandwidth_limit.insertItem(1, "No ADAT-2")
self.getValuesFromFF()
self.setupSignals()
# Ensure the limiter checkbox has a signal handler associated with
# it. If getValuesFromFF() disabled it because the front input was
# not selected, setupSignals() would not have configured a handler.
if (not (self.ch1_instr_limiter.isEnabled())):
self.ch1_instr_limiter.toggled.connect(self.updateCheckboxes)
self.updateStreamingState()
#log.debug("device streaming flag: %d" % (self.is_streaming))
self.update_timer = QTimer(self)
self.update_timer.timeout.connect(self.status_update)
self.update_timer.start(1000)
def saveSettings(self, indent):
saveString = []
idt = indent + " "
saveString.append('%s<inputmatrix>\n' % indent)
saveString.extend(self.inputmatrix.saveSettings(idt))
# Do not forget to mention the adopted rule for matrix columns mixer
# This might be useful for future import function
saveString.append("%s <col_rule>\n" % indent)
saveString.append("%s Columns_are_inputs\n" % indent)
saveString.append("%s </col_rule>\n" % indent)
saveString.append('%s</inputmatrix>\n' % indent)
saveString.append('%s<playbackmatrix>\n' % indent)
saveString.extend(self.inputmatrix.saveSettings(idt))
# Do not forget to mention the adopted rule for matrix columns mixer
# This might be useful for future import function
saveString.append("%s <col_rule>\n" % indent)
saveString.append("%s Columns_are_inputs\n" % indent)
saveString.append("%s </col_rule>\n" % indent)
saveString.append('%s</playbackmatrix>\n' % indent)
saveString.append('%s<outputmatrix>\n' % indent)
saveString.extend(self.inputmatrix.saveSettings(idt))
# Do not forget to mention the adopted rule for matrix columns mixer
# This might be useful for future import function
saveString.append("%s <col_rule>\n" % indent)
saveString.append("%s Columns_are_inputs\n" % indent)
saveString.append("%s </col_rule>\n" % indent)
saveString.append('%s</outputmatrix>\n' % indent)
return saveString
def readSettings(self, readString):
try:
idxb = readString.index('<inputmatrix>')
idxe = readString.index('</inputmatrix>')
except Exception:
log.debug("No Input matrix settings found")
idxb = -1
idxe = -1
if idxb >= 0:
if idxe > idxb + 1:
stringMixer = []
for s in readString[idxb + 1:idxe]:
stringMixer.append(s)
# When trying to import from a different device, the rule for column interpretation is
# not necessarily the same
try:
idx = stringMixer.index('<col_rule>')
except Exception:
log.debug(
'Do not know how to handle column versus input/output')
idx = -1
transpose_coeff = False
if idx >= 0:
if stringMixer[idx + 1].find("Columns_are_inputs") == -1:
log.debug(
'Transposing the matrix coefficient; you are importing, are not you ?'
)
transpose_coeff = True
if self.inputmatrix.readSettings(stringMixer, transpose_coeff):
log.debug("Input matrix settings modified")
del stringMixer
try:
idxb = readString.index('<playbackmatrix>')
idxe = readString.index('</playbackmatrix>')
except Exception:
log.debug("No Plaback matrix settings found")
idxb = -1
idxe = -1
if idxb >= 0:
if idxe > idxb + 1:
stringMixer = []
for s in readString[idxb + 1:idxe]:
stringMixer.append(s)
# When trying to import from a different device, the rule for column interpretation is
# not necessarily the same
try:
idx = stringMixer.index('<col_rule>')
except Exception:
log.debug(
'Do not know how to handle column versus input/output')
idx = -1
transpose_coeff = False
if idx >= 0:
if stringMixer[idx + 1].find("Columns_are_inputs") == -1:
log.debug(
'Transposing the matrix coefficient; you are importing, are not you ?'
)
transpose_coeff = True
if self.playbackmatrix.readSettings(stringMixer,
transpose_coeff):
log.debug("Plaback matrix settings modified")
del stringMixer
try:
idxb = readString.index('<outputmatrix>')
idxe = readString.index('</outputmatrix>')
except Exception:
log.debug("No Output matrix settings found")
idxb = -1
idxe = -1
if idxb >= 0:
if idxe > idxb + 1:
stringMixer = []
for s in readString[idxb + 1:idxe]:
stringMixer.append(s)
# When trying to import from a different device, the rule for column interpretation is
# not necessarily the same
try:
idx = stringMixer.index('<col_rule>')
except Exception:
log.debug(
'Do not know how to handle column versus input/output')
idx = -1
transpose_coeff = False
if idx >= 0:
if stringMixer[idx + 1].find("Columns_are_inputs") == -1:
log.debug(
'Transposing the matrix coefficient; you are importing, are not you ?'
)
transpose_coeff = True
if self.outputmatrix.readSettings(stringMixer,
transpose_coeff):
log.debug("Output matrix settings modified")
del stringMixer
class Generic_Dice_EAP(QWidget):
def __init__(self, parent=None):
QWidget.__init__(self, parent)
self.layout = QGridLayout(self)
self.setLayout(self.layout)
self.tabs = QTabWidget(self)
self.tabs.setTabPosition(QTabWidget.West)
self.layout.addWidget(self.tabs)
def buildMixer(self):
#print( self.hw )
#print( self.hw.getText("/Generic/Nickname") )
self.mixer = MatrixMixer(self.hw.servername, self.hw.basepath+"/EAP/MatrixMixer", self, "Columns_are_outputs", -1, None, None, False, QTabWidget.North, QTabWidget.Rounded)
self.tabs.addTab(self.mixer, "Mixer")
self.router_scrollarea = self.buildRouter(self.hw.servername, self.hw.basepath+"/EAP/Router")
self.tabs.addTab(self.router_scrollarea, "Crossbar Router")
def buildRouter(self, servername, path):
self.router = CrossbarRouter(servername, path, self)
self.router.MixerRoutingChanged.connect(self.mixer.updateRouting)
scrollarea = QScrollArea(self.tabs)
scrollarea.setWidgetResizable(True)
scrollarea.setWidget(self.router)
return scrollarea
def onSamplerateChange(self):
# Router configuration is samplerate dependent for DICE EAP devices
# Destroy and redraw the crossbar router view when called
n = self.tabs.indexOf(self.router_scrollarea)
self.tabs.removeTab(n)
self.router.destroy()
self.router_scrollarea.destroy()
self.router_scrollarea = self.buildRouter(self.hw.servername, self.hw.basepath+"/EAP/Router")
self.tabs.insertTab(n, self.router_scrollarea, "Crossbar Router")
self.tabs.setCurrentWidget(self.router_scrollarea)
self.mixer.updateRouting()
def saveSettings(self, indent):
saveString = []
idt = indent + " "
saveString.append('%s<mixer>\n' % indent)
saveString.extend(self.mixer.saveSettings(idt))
# Do not forget to mention the adopted rule for matrix columns mixer
# This might be useful for future import function
saveString.append("%s <col_rule>\n" % indent)
saveString.append("%s Columns_are_outputs\n" % indent)
saveString.append("%s </col_rule>\n" % indent)
saveString.append('%s</mixer>\n' % indent)
saveString.append('%s<router>\n' % indent)
saveString.extend(self.router.saveSettings(idt))
saveString.append('%s</router>\n' % indent)
return saveString
def readSettings(self, readString):
try:
idxb = readString.index('<mixer>')
idxe = readString.index('</mixer>')
except Exception:
log.debug("No mixer settings found")
idxb = -1
idxe = -1
if idxb >= 0:
if idxe > idxb + 1:
stringMixer = []
for s in readString[idxb+1:idxe]:
stringMixer.append(s)
# When trying to import from a different device, the rule for column interpretation is
# not necessarily the same
try:
idx = stringMixer.index('<col_rule>')
except Exception:
log.debug('Do not know how to handle column versus input/output')
idx = -1
transpose_coeff = False
if idx >=0:
if stringMixer[idx+1].find("Columns_are_outputs") == -1:
log.debug('Transposing the matrix coefficient; you are importing, are not you ?')
transpose_coeff = True
if self.mixer.readSettings(stringMixer, transpose_coeff):
log.debug("Mixer settings modified")
del stringMixer
try:
idxb = readString.index('<router>')
idxe = readString.index('</router>')
except Exception:
log.debug("No router settings found")
idxb = -1
idxe = -1
if idxb >= 0:
if idxe > idxb + 1:
stringRouter = []
for s in readString[idxb+1:idxe]:
stringRouter.append(s)
if self.router.readSettings(stringRouter):
log.debug("Router settings modified")
del stringRouter
class Generic_Dice_EAP(QWidget):
def __init__(self, parent=None):
QWidget.__init__(self, parent)
self.layout = QGridLayout(self)
self.setLayout(self.layout)
self.tabs = QTabWidget(self)
self.tabs.setTabPosition(QTabWidget.West)
self.layout.addWidget(self.tabs)
def buildMixer(self):
#print( self.hw )
#print( self.hw.getText("/Generic/Nickname") )
self.mixer = MatrixMixer(self.hw.servername,
self.hw.basepath + "/EAP/MatrixMixer", self,
"Columns_are_outputs", -1, None, None, False,
QTabWidget.North, QTabWidget.Rounded)
self.tabs.addTab(self.mixer, "Mixer")
self.router_scrollarea = self.buildRouter(
self.hw.servername, self.hw.basepath + "/EAP/Router")
self.tabs.addTab(self.router_scrollarea, "Crossbar Router")
def buildRouter(self, servername, path):
self.router = CrossbarRouter(servername, path, self)
self.router.MixerRoutingChanged.connect(self.mixer.updateRouting)
scrollarea = QScrollArea(self.tabs)
scrollarea.setWidgetResizable(True)
scrollarea.setWidget(self.router)
return scrollarea
def onSamplerateChange(self):
# Router configuration is samplerate dependent for DICE EAP devices
# Destroy and redraw the crossbar router view when called
n = self.tabs.indexOf(self.router_scrollarea)
self.tabs.removeTab(n)
self.router.destroy()
self.router_scrollarea.destroy()
self.router_scrollarea = self.buildRouter(
self.hw.servername, self.hw.basepath + "/EAP/Router")
self.tabs.insertTab(n, self.router_scrollarea, "Crossbar Router")
self.tabs.setCurrentWidget(self.router_scrollarea)
self.mixer.updateRouting()
def saveSettings(self, indent):
saveString = []
idt = indent + " "
saveString.append('%s<mixer>\n' % indent)
saveString.extend(self.mixer.saveSettings(idt))
# Do not forget to mention the adopted rule for matrix columns mixer
# This might be useful for future import function
saveString.append("%s <col_rule>\n" % indent)
saveString.append("%s Columns_are_outputs\n" % indent)
saveString.append("%s </col_rule>\n" % indent)
saveString.append('%s</mixer>\n' % indent)
saveString.append('%s<router>\n' % indent)
saveString.extend(self.router.saveSettings(idt))
saveString.append('%s</router>\n' % indent)
return saveString
def readSettings(self, readString):
try:
idxb = readString.index('<mixer>')
idxe = readString.index('</mixer>')
except Exception:
log.debug("No mixer settings found")
idxb = -1
idxe = -1
if idxb >= 0:
if idxe > idxb + 1:
stringMixer = []
for s in readString[idxb + 1:idxe]:
stringMixer.append(s)
# When trying to import from a different device, the rule for column interpretation is
# not necessarily the same
try:
idx = stringMixer.index('<col_rule>')
except Exception:
log.debug(
'Do not know how to handle column versus input/output')
idx = -1
transpose_coeff = False
if idx >= 0:
if stringMixer[idx + 1].find("Columns_are_outputs") == -1:
log.debug(
'Transposing the matrix coefficient; you are importing, are not you ?'
)
transpose_coeff = True
if self.mixer.readSettings(stringMixer, transpose_coeff):
log.debug("Mixer settings modified")
del stringMixer
try:
idxb = readString.index('<router>')
idxe = readString.index('</router>')
except Exception:
log.debug("No router settings found")
idxb = -1
idxe = -1
if idxb >= 0:
if idxe > idxb + 1:
stringRouter = []
for s in readString[idxb + 1:idxe]:
stringRouter.append(s)
if self.router.readSettings(stringRouter):
log.debug("Router settings modified")
del stringRouter
class Rme(QWidget):
def __init__(self,parent = None):
QWidget.__init__(self,parent)
uicLoad("ffado/mixer/rme", self)
self.init()
def init(self):
self.PhantomSwitches={
self.phantom_0: ['/Control/Phantom', 0],
self.phantom_1: ['/Control/Phantom', 1],
self.phantom_2: ['/Control/Phantom', 2],
self.phantom_3: ['/Control/Phantom', 3],
}
self.Switches={
self.ff400_chan3_opt_instr: ['/Control/Chan3_opt_instr'],
self.ff400_chan3_opt_pad: ['/Control/Chan3_opt_pad'],
self.ff400_chan4_opt_instr: ['/Control/Chan4_opt_instr'],
self.ff400_chan4_opt_pad: ['/Control/Chan4_opt_pad'],
self.spdif_output_optical: ['/Control/SPDIF_output_optical', 0],
self.spdif_output_emphasis: ['/Control/SPDIF_output_emphasis', 0],
self.spdif_output_pro: ['/Control/SPDIF_output_pro', 0],
self.spdif_output_nonaudio: ['/Control/SPDIF_output_nonaudio', 0],
}
self.Radiobuttons={
self.level_in_lo_gain: ['/Control/Input_level', 0],
self.level_in_p4dBu: ['/Control/Input_level', 2],
self.level_in_m10dBV: ['/Control/Input_level', 1],
self.level_out_hi_gain: ['/Control/Output_level', 2],
self.level_out_p4dBu: ['/Control/Output_level', 1],
self.level_out_m10dBV: ['/Control/Output_level', 0],
self.spdif_input_coax: ['/Control/SPDIF_input_mode', 0],
self.spdif_input_optical: ['/Control/SPDIF_input_mode', 1],
self.phones_hi_gain: ['/Control/Phones_level', 0],
self.phones_p4dBu: ['/Control/Phones_level', 1],
self.phones_m10dBV: ['/Control/Phones_level', 2],
self.clock_mode_autosync: ['/Control/Clock_mode', 1],
self.clock_mode_master: ['/Control/Clock_mode', 0],
self.sync_ref_wordclk: ['/Control/Sync_ref', 0],
self.sync_ref_adat1: ['/Control/Sync_ref', 1],
self.sync_ref_adat2: ['/Control/Sync_ref', 2],
self.sync_ref_spdif: ['/Control/Sync_ref', 3],
self.sync_ref_tco: ['/Control/Sync_ref', 4],
}
self.Checkboxes={
self.ch1_instr_fuzz: ['/Control/Chan1_instr_opts', 0x04],
self.ch1_instr_limiter: ['/Control/Chan1_instr_opts', 0x08],
self.ch1_instr_filter: ['/Control/Chan1_instr_opts', 0x02],
}
self.Gains={
self.gain_mic1: ['/Control/Gains', 0],
self.gain_mic2: ['/Control/Gains', 1],
self.gain_input3: ['/Control/Gains', 2],
self.gain_input4: ['/Control/Gains', 3],
}
self.Combos={
self.ff800_ch1_src: ['/Control/Chan1_source'],
self.ff800_ch7_src: ['/Control/Chan7_source'],
self.ff800_ch8_src: ['/Control/Chan8_source'],
}
self.CommandButtons={
self.control_load: ['/Control/Flash_control', 0],
self.control_save: ['/Control/Flash_control', 1],
self.mixer_load: ['/Control/Flash_control', 2],
self.mixer_save: ['/Control/Flash_control', 3],
self.mixer_preset_ffado_default: ['/Control/Mixer_preset', 0],
}
# Other mixer variables
self.is_streaming = 0
self.sample_rate = 0
self.model = 0
self.tco_present = 0
# Public slot: update phantom power hardware switches
def updatePhantomSwitch(self, a0):
sender = self.sender()
# Value is the phantom switch value, with a corresponding enable
# bit in the high 16 bit word
val = (a0 << self.PhantomSwitches[sender][1]) | (0x00010000 << self.PhantomSwitches[sender][1])
log.debug("phantom switch %d set to %d" % (self.PhantomSwitches[sender][1], a0))
self.hw.setDiscrete(self.PhantomSwitches[sender][0], val)
# Public slot: update generic switches
def updateSwitch(self, a0):
sender = self.sender()
log.debug("switch %s set to %d" % (self.Switches[sender][0], a0))
self.hw.setDiscrete(self.Switches[sender][0], a0)
# Public slot: update generic radiobuttons
def updateRadiobutton(self, a0):
sender = self.sender()
if (a0 != 0):
# Only change the control state on a button being "checked"
log.debug("radiobutton group %s set to %d" % (self.Radiobuttons[sender][0], self.Radiobuttons[sender][1]))
self.hw.setDiscrete(self.Radiobuttons[sender][0], self.Radiobuttons[sender][1])
def updateCheckboxes(self, a0):
sender = self.sender()
val = self.hw.getDiscrete(self.Checkboxes[sender][0]);
if (a0 != 0):
val = val | self.Checkboxes[sender][1]
else:
val = val & ~self.Checkboxes[sender][1]
log.debug("checkbox group %s set to %d" % (self.Checkboxes[sender][0], val));
self.hw.setDiscrete(self.Checkboxes[sender][0], val)
# Public slot: update gains
def updateGain(self, a0):
sender = self.sender()
log.debug("gain %s[%d] set to %d" % (self.Gains[sender][0], self.Gains[sender][1], a0))
self.hw.setMatrixMixerValue(self.Gains[sender][0], 0, self.Gains[sender][1], a0)
def updateBandwidthLimit(self, a0):
# Account for the "No ADAT-2" item which will not be present on
# a FF400.
if (self.model==RME_MODEL_FF400 and a0>0):
a0 = a0 + 1
# log.debug("limit update: %d" % (a0));
self.hw.setDiscrete('/Control/Bandwidth_limit', a0);
# Public slot: send command
def sendCommand(self, a0):
sender = self.sender()
log.debug("command %d sent to %s" % (self.CommandButtons[sender][1], self.CommandButtons[sender][0]))
self.hw.setDiscrete(self.CommandButtons[sender][0], self.CommandButtons[sender][1])
# If mixer values have been reloaded, refresh the mixer GUI. This
# will also commit the new values to the hardware via the "changed"
# signal handlers of the mixer elements.
if (self.CommandButtons[sender][1] == 2):
self.inputmatrix.refreshValues()
self.outputmatrix.refreshValues()
self.playbackmatrix.refreshValues()
# If settings have been reloaded from flash, refresh the GUI. The
# settings will be made active in the hardware via the "changed"
# signal handlers of the respective GUI control widgets.
if (self.CommandButtons[sender][1] == 0):
self.getValuesFromFF()
def updateCombo(self, a0):
sender = self.sender()
log.debug("combo %s set to %d" % (self.Combos[sender][0], a0))
self.hw.setDiscrete(self.Combos[sender][0], a0)
# Enable the limiter control only when the front source is active
if (sender == self.ff800_ch1_src):
self.ch1_instr_limiter.setEnabled(a0==0)
def updateStreamingState(self):
ss = self.streamingstatus.selected()
ss_txt = self.streamingstatus.getEnumLabel(ss)
if ss_txt != 'Idle':
self.is_streaming = True
else:
self.is_streaming = False
if (self.last_streaming_state != self.is_streaming):
self.bandwidth_limit.setEnabled(not(self.is_streaming));
self.control_load.setEnabled(not(self.is_streaming));
self.last_streaming_state = self.is_streaming
def status_update(self):
# log.debug("timer event")
self.updateStreamingState()
clk_mode = ['Master', 'Slave']
src_str = ['None', 'ADAT 1', 'ADAT 2', 'SPDIF', 'Wordclock', 'TCO']
sync_stat = ['No lock', 'Locked', 'Synced']
sysclock_mode = self.hw.getDiscrete('/Control/sysclock_mode')
sysclock_freq = self.hw.getDiscrete('/Control/sysclock_freq')
autosync_freq = self.hw.getDiscrete('/Control/autosync_freq')
autosync_src = self.hw.getDiscrete('/Control/autosync_src')
sync_status = self.hw.getDiscrete('/Control/sync_status')
spdif_freq = self.hw.getDiscrete('/Control/spdif_freq')
self.sysclock_freq.setText("%d Hz" % (sysclock_freq))
self.sysclock_mode.setText(clk_mode[sysclock_mode])
self.autosync_freq.setText("%d Hz" % (autosync_freq))
self.autosync_src.setText(src_str[autosync_src])
self.sync_check_adat1_status.setText(sync_stat[sync_status & 0x03])
self.sync_check_adat2_status.setText(sync_stat[(sync_status >> 2) & 0x03])
self.sync_check_spdif_status.setText(sync_stat[(sync_status >> 4) & 0x03])
self.sync_check_wclk_status.setText(sync_stat[(sync_status >> 6) & 0x03])
self.sync_check_tco_status.setText(sync_stat[(sync_status >> 8) & 0x03])
self.spdif_freq.setText("%d Hz" % (spdif_freq))
# Hide and disable a control
def disable_hide(self,widget):
for w in widget.children():
if isinstance(w, QWidget):
w.hide()
w.setEnabled(False)
widget.hide()
widget.setEnabled(False)
def setupSignals(self):
# Connect signal handlers for all command buttons
for ctrl, info in self.CommandButtons.iteritems():
if (not(ctrl.isEnabled())):
continue
QObject.connect(ctrl, SIGNAL('clicked(bool)'), self.sendCommand)
for ctrl, info in self.Combos.iteritems():
if (not(ctrl.isEnabled())):
continue;
QObject.connect(ctrl, SIGNAL('currentIndexChanged(int)'), self.updateCombo)
QObject.connect(self.bandwidth_limit, SIGNAL('currentIndexChanged(int)'), self.updateBandwidthLimit)
# Get current hardware values and connect GUI element signals to
# their respective slots
for ctrl, info in self.PhantomSwitches.iteritems():
if (not(ctrl.isEnabled())):
continue
QObject.connect(ctrl, SIGNAL('toggled(bool)'), self.updatePhantomSwitch)
for ctrl, info in self.Switches.iteritems():
if (not(ctrl.isEnabled())):
continue
QObject.connect(ctrl, SIGNAL('toggled(bool)'), self.updateSwitch)
for ctrl, info in self.Radiobuttons.iteritems():
if (not(ctrl.isEnabled())):
continue;
QObject.connect(ctrl, SIGNAL('toggled(bool)'), self.updateRadiobutton)
for ctrl, info in self.Checkboxes.iteritems():
if (not(ctrl.isEnabled())):
continue;
QObject.connect(ctrl, SIGNAL('toggled(bool)'), self.updateCheckboxes)
for ctrl, info in self.Gains.iteritems():
if (not(ctrl.isEnabled())):
continue
QObject.connect(ctrl, SIGNAL('valueChanged(int)'), self.updateGain)
# Obtain control values from the Fireface and make the GUI reflect these
def getValuesFromFF(self):
for ctrl, info in self.Combos.iteritems():
if (not(ctrl.isEnabled())):
continue;
val = self.hw.getDiscrete(info[0])
log.debug("combo %s is %d" % (info[0], val));
ctrl.setCurrentIndex(val);
# Set the bandwidth limit control to reflect the current device
# setting, allowing for the additional "No ADAT-2" item which is
# present on the FF800.
val = self.hw.getDiscrete('/Control/Bandwidth_limit')
if (self.model==RME_MODEL_FF400 and val>1):
val = val - 1
self.bandwidth_limit.setCurrentIndex(val);
# Get current hardware values
for ctrl, info in self.PhantomSwitches.iteritems():
if (not(ctrl.isEnabled())):
continue
val = (self.hw.getDiscrete(info[0]) >> info[1]) & 0x01
log.debug("phantom switch %d is %d" % (info[1], val))
if val:
ctrl.setChecked(True)
else:
ctrl.setChecked(False)
for ctrl, info in self.Switches.iteritems():
if (not(ctrl.isEnabled())):
continue
val = self.hw.getDiscrete(info[0])
log.debug("switch %s is %d" % (info[0], val))
if val:
ctrl.setChecked(True)
else:
ctrl.setChecked(False)
for ctrl, info in self.Radiobuttons.iteritems():
if (not(ctrl.isEnabled())):
continue;
# This is a touch wasteful since it means we retrieve the control
# value once per radio button rather than once per radio button
# group. In time we might introduce radiobutton groupings in the
# self.* datastructures to avoid this, but for the moment this is
# easy and it works.
val = self.hw.getDiscrete(info[0])
if (val == info[1]):
val = 1
else:
val = 0
ctrl.setChecked(val)
log.debug("Radiobutton %s[%d] is %d" % (info[0], info[1], val))
# Make sure the Limiter control can receive a value
if (self.ff800_ch1_src.isEnabled()):
self.ch1_instr_limiter.setEnabled(1)
for ctrl, info in self.Checkboxes.iteritems():
if (not(ctrl.isEnabled())):
continue;
# This is a touch wasteful since it means we retrieve the control
# value once per checkbox button rather than once per checkbox
# group. In time we might introduce checkbox groupings in the
# self.* datastructures to avoid this, but for the moment this is
# easy and it works.
val = self.hw.getDiscrete(info[0])
if (val & info[1]):
val = 1
else:
val = 0
ctrl.setChecked(val)
log.debug("Checkbox %s[%d] is %d" % (info[0], info[1], val))
# The limiter (a checkbox) can only be controlled if the front
# source is selected for channel 1.
ch1_src = self.ff800_ch1_src.currentIndex()
if (self.ff800_ch1_src.isEnabled()):
self.ch1_instr_limiter.setEnabled(ch1_src==0)
for ctrl, info in self.Gains.iteritems():
if (not(ctrl.isEnabled())):
continue
val = self.hw.getMatrixMixerValue(info[0], 0, info[1])
log.debug("gain %s[%d] is %d" % (info[0], info[1], val))
ctrl.setValue(val);
def initValues(self):
# print self.hw.servername
# print self.hw.basepath
self.inputmatrix = MatrixMixer(self.hw.servername, self.hw.basepath+"/Mixer/InputFaders", self, "Columns_are_inputs", 0x8000, self.hw.basepath+"/Mixer/InputMutes", self.hw.basepath+"/Mixer/InputInverts", True)
layout = QtGui.QVBoxLayout()
layout.addWidget(self.inputmatrix)
self.mixer.setLayout(layout)
self.playbackmatrix = MatrixMixer(self.hw.servername, self.hw.basepath+"/Mixer/PlaybackFaders", self, "Columns_are_inputs", 0x8000, self.hw.basepath+"/Mixer/PlaybackMutes", self.hw.basepath+"/Mixer/PlaybackInverts", True)
layout = QtGui.QVBoxLayout()
layout.addWidget(self.playbackmatrix)
self.playbackmixer.setLayout(layout)
self.outputmatrix = MatrixMixer(self.hw.servername, self.hw.basepath+"/Mixer/OutputFaders", self, "Columns_are_inputs", 0x8000, self.hw.basepath+"/Mixer/OutputMutes", None, True)
layout = QtGui.QVBoxLayout()
# This is a bit of a hack, but it works to ensure this single-row
# matrix mixer doesn't fill the entire screen but also doesn't end
# up with a pointless scrollbar. The matrix mixer's minimum height
# is 0 according to minimumHeight(), which is probably the
# fundamental issue here; however, I've already wasted too much time
# trying to get this to work so if the hack is effective we'll run
# with it.
self.outputmatrix.setMinimumHeight(150)
layout.addWidget(self.outputmatrix, 0, Qt.AlignTop)
self.outputmixer.setLayout(layout)
self.is_streaming = False
self.last_streaming_state = False
# Disable the "load settings" button if streaming is active. Its
# enable state will be kept up to date by updateStreamingState().
self.control_load.setEnabled(not(self.is_streaming))
# Also disable other controls which are not yet implemented.
self.mixer_preset_ffado_default.setEnabled(False)
# Retrieve other device settings as needed and customise the UI
# based on these options.
self.model = self.hw.getDiscrete('/Control/Model')
log.debug("device model identifier: %d" % (self.model))
self.tco_present = self.hw.getDiscrete('/Control/TCO_present')
log.debug("device has TCO: %d" % (self.tco_present))
#self.sample_rate = self.hw.getDiscrete('/Mixer/Info/SampleRate')
#log.debug("device sample rate: %d" % (self.sample_rate))
# The Fireface-400 only has 2 phantom-capable channels
if (self.model == RME_MODEL_FF400):
self.disable_hide(self.phantom_2)
self.disable_hide(self.phantom_3)
else:
self.phantom_0.setText("Mic 7")
self.phantom_1.setText("Mic 8")
self.phantom_2.setText("Mic 9")
self.phantom_3.setText("Mic 10")
# Instrument options, input jack selection controls and an ADAT2
# input are applicable only to the FF800
if (self.model != RME_MODEL_FF800):
self.instrument_options_group.setEnabled(False)
self.input_plug_select_group.setEnabled(False)
self.sync_ref_adat2.setEnabled(False)
self.sync_check_adat2_label.setEnabled(False)
self.sync_check_adat2_status.setEnabled(False)
if (not(self.tco_present)):
self.sync_check_tco_label.setEnabled(False)
self.sync_check_tco_status.setEnabled(False)
self.sync_ref_tco.setEnabled(False)
# Only the FF400 has specific channel 3/4 options, input gain
# controls and switchable phones level
if (self.model != RME_MODEL_FF400):
# Hide the upper-level frame (and everything in it) to ensure it
# requests no vertical space when its contents aren't needed.
self.disable_hide(self.igains_chan34_opts_frame)
self.phones_level_group.setEnabled(False)
# Add the "No ADAT-2" item to the bandwidth limit control if the
# device is not a FF400.
if (self.model != RME_MODEL_FF400):
self.bandwidth_limit.insertItem(1, "No ADAT-2")
self.getValuesFromFF()
self.setupSignals()
# Ensure the limiter checkbox has a signal handler associated with
# it. If getValuesFromFF() disabled it because the front input was
# not selected, setupSignals() would not have configured a handler.
if (not(self.ch1_instr_limiter.isEnabled())):
QObject.connect(self.ch1_instr_limiter, SIGNAL('toggled(bool)'), self.updateCheckboxes)
self.updateStreamingState()
#log.debug("device streaming flag: %d" % (self.is_streaming))
self.update_timer = QTimer(self)
QObject.connect(self.update_timer, SIGNAL('timeout()'), self.status_update)
self.update_timer.start(1000)
def saveSettings(self, indent):
saveString = []
idt = indent + " "
saveString.append('%s<inputmatrix>\n' % indent)
saveString.extend(self.inputmatrix.saveSettings(idt))
# Do not forget to mention the adopted rule for matrix columns mixer
# This might be useful for future import function
saveString.append("%s <col_rule>\n" % indent)
saveString.append("%s Columns_are_inputs\n" % indent)
saveString.append("%s </col_rule>\n" % indent)
saveString.append('%s</inputmatrix>\n' % indent)
saveString.append('%s<playbackmatrix>\n' % indent)
saveString.extend(self.inputmatrix.saveSettings(idt))
# Do not forget to mention the adopted rule for matrix columns mixer
# This might be useful for future import function
saveString.append("%s <col_rule>\n" % indent)
saveString.append("%s Columns_are_inputs\n" % indent)
saveString.append("%s </col_rule>\n" % indent)
saveString.append('%s</playbackmatrix>\n' % indent)
saveString.append('%s<outputmatrix>\n' % indent)
saveString.extend(self.inputmatrix.saveSettings(idt))
# Do not forget to mention the adopted rule for matrix columns mixer
# This might be useful for future import function
saveString.append("%s <col_rule>\n" % indent)
saveString.append("%s Columns_are_inputs\n" % indent)
saveString.append("%s </col_rule>\n" % indent)
saveString.append('%s</outputmatrix>\n' % indent)
return saveString
def readSettings(self, readString):
try:
idxb = readString.index('<inputmatrix>')
idxe = readString.index('</inputmatrix>')
except Exception:
log.debug("No Input matrix settings found")
idxb = -1
idxe = -1
if idxb >= 0:
if idxe > idxb + 1:
stringMixer = []
for s in readString[idxb+1:idxe]:
stringMixer.append(s)
# When trying to import from a different device, the rule for column interpretation is
# not necessarily the same
try:
idx = stringMixer.index('<col_rule>')
except Exception:
log.debug('Do not know how to handle column versus input/output')
idx = -1
transpose_coeff = False
if idx >=0:
if stringMixer[idx+1].find("Columns_are_inputs") == -1:
log.debug('Transposing the matrix coefficient; you are importing, are not you ?')
transpose_coeff = True
if self.inputmatrix.readSettings(stringMixer, transpose_coeff):
log.debug("Input matrix settings modified")
del stringMixer
try:
idxb = readString.index('<playbackmatrix>')
idxe = readString.index('</playbackmatrix>')
except Exception:
log.debug("No Plaback matrix settings found")
idxb = -1
idxe = -1
if idxb >= 0:
if idxe > idxb + 1:
stringMixer = []
for s in readString[idxb+1:idxe]:
stringMixer.append(s)
# When trying to import from a different device, the rule for column interpretation is
# not necessarily the same
try:
idx = stringMixer.index('<col_rule>')
except Exception:
log.debug('Do not know how to handle column versus input/output')
idx = -1
transpose_coeff = False
if idx >=0:
if stringMixer[idx+1].find("Columns_are_inputs") == -1:
log.debug('Transposing the matrix coefficient; you are importing, are not you ?')
transpose_coeff = True
if self.playbackmatrix.readSettings(stringMixer, transpose_coeff):
log.debug("Plaback matrix settings modified")
del stringMixer
try:
idxb = readString.index('<outputmatrix>')
idxe = readString.index('</outputmatrix>')
except Exception:
log.debug("No Output matrix settings found")
idxb = -1
idxe = -1
if idxb >= 0:
if idxe > idxb + 1:
stringMixer = []
for s in readString[idxb+1:idxe]:
stringMixer.append(s)
# When trying to import from a different device, the rule for column interpretation is
# not necessarily the same
try:
idx = stringMixer.index('<col_rule>')
except Exception:
log.debug('Do not know how to handle column versus input/output')
idx = -1
transpose_coeff = False
if idx >=0:
if stringMixer[idx+1].find("Columns_are_inputs") == -1:
log.debug('Transposing the matrix coefficient; you are importing, are not you ?')
transpose_coeff = True
if self.outputmatrix.readSettings(stringMixer, transpose_coeff):
log.debug("Output matrix settings modified")
del stringMixer