I too am trying to get Frescobadi working on my Mac. I have reached the stage
of of managing to compile and install the python-poppler-qt4 library, so I
now have lilypond compilation and dfp display working in Frescobaldi.
I have followed the installation instructions of Philippe Massart as regards
getting midi support going:
Installed via macports fluidsynth and portmidi
Installed and configured qsynth
When I start Frescobaldi I see the fluidsynth virtual port selected, but I
get errors from Frescobaldi. in three areas, although they are probably
related to the same cause.
1) When selecting the Midi-Setting preference panel
Traceback (most recent call last):
File
"/Applications/frescobaldi-2.0.10/frescobaldi_app/preferences/__init__.py",
line 143, in slotCurrentItemChanged
item.activate()
File
"/Applications/frescobaldi-2.0.10/frescobaldi_app/preferences/__init__.py",
line 163, in activate
w.loadSettings()
File
"/Applications/frescobaldi-2.0.10/frescobaldi_app/preferences/__init__.py",
line 296, in loadSettings
group.loadSettings()
File
"/Applications/frescobaldi-2.0.10/frescobaldi_app/preferences/midi.py", line
113, in loadSettings
self._playerPort.setEditText(s.value("player/output_port", port))
TypeError: QComboBox.setEditText(QString): argument 1 has unexpected type
'QPyNullVariant'
======================
It doesn't switch to the panel, but if I click midi-settigs a second time it
does, showing the fluidsynth virtual port selected
If I then click refresh-midi ports I get the error
Traceback (most recent call last):
File
"/Applications/frescobaldi-2.0.10/frescobaldi_app/preferences/midi.py", line
107, in refreshMidiPorts
self.loadSettings()
File
"/Applications/frescobaldi-2.0.10/frescobaldi_app/preferences/midi.py", line
113, in loadSettings
self._playerPort.setEditText(s.value("player/output_port", port))
TypeError: QComboBox.setEditText(QString): argument 1 has unexpected type
'QPyNullVariant'
=======================================
2: when clicking the play button on the midi-player
Traceback (most recent call last):
File
"/Applications/frescobaldi-2.0.10/frescobaldi_app/miditool/__init__.py",
line 64, in slotPlay
self.widget().play()
File
"/Applications/frescobaldi-2.0.10/frescobaldi_app/miditool/widget.py", line
155, in play
self.openOutput()
File
"/Applications/frescobaldi-2.0.10/frescobaldi_app/miditool/widget.py", line
124, in openOutput
o = midihub.output_by_name(p)
File "/Applications/frescobaldi-2.0.10/frescobaldi_app/midihub.py", line
97, in output_by_name
if i.isoutput and i.name.startswith(name) and not i.isopen:
TypeError: startswith first arg must be str, unicode, or tuple, not
QPyNullVariant
Needless to say it doesn't play any midi. The midifile is show correctly
loaded in the midi player.
Any suggestions how I proceed?
Robin
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