Bug: Plate metadata form view exceptions

[cxallan]

When viewing the "Acquisition" tab in the right handle panel of gretzky --> will --> INCELL --> Greiner uClear --> Well B1 the following exceptions are thrown:

2012-04-06 13:02:31,400 ERROR [                omeroweb.webclient.forms] (proc.00514) __init__:600 Traceback (most recent call last):
  File "/home/omero/slave/workspace/OMERO-merge-green/src/dist/lib/python/omeroweb/webclient/forms.py", line 596, in __init__
    self.fields['lotNumber'] = forms.CharField(max_length=100, widget=forms.TextInput(attrs={'size':25, 'onchange':'javascript:saveMetadata('+str(kwargs['initial']['logicalchannel'].getObjective().lotNumber)+', \'lotNumber\', this.value);'}), label="Serial number", required=False)
KeyError: 'logicalchannel'

2012-04-06 13:02:31,435 ERROR [                omeroweb.webclient.forms] (proc.00514) __init__:600 Traceback (most recent call last):
  File "/home/omero/slave/workspace/OMERO-merge-green/src/dist/lib/python/omeroweb/webclient/forms.py", line 596, in __init__
    self.fields['lotNumber'] = forms.CharField(max_length=100, widget=forms.TextInput(attrs={'size':25, 'onchange':'javascript:saveMetadata('+str(kwargs['initial']['logicalchannel'].getObjective().lotNumber)+', \'lotNumber\', this.value);'}), label="Serial number", required=False)
KeyError: 'logicalchannel'

2012-04-06 13:02:31,436 ERROR [                omeroweb.webclient.forms] (proc.00514) __init__:698 Traceback (most recent call last):
  File "/home/omero/slave/workspace/OMERO-merge-green/src/dist/lib/python/omeroweb/webclient/forms.py", line 694, in __init__
    self.fields['iris'] = forms.ChoiceField(choices=self.BOOLEAN_CHOICES,  widget=forms.Select(attrs={'onchange':'javascript:saveMetadata('+str(kwargs['initial']['objective'].id)+', \'iris\', this.options[this.selectedIndex].value);'}), required=False)
AttributeError: 'MetadataObjectiveForm' object has no attribute 'BOOLEAN_CHOICES'

2012-04-06 13:02:31,456 ERROR [                omeroweb.webclient.forms] (proc.00514) __init__:1091 Traceback (most recent call last):
  File "/home/omero/slave/workspace/OMERO-merge-green/src/dist/lib/python/omeroweb/webclient/forms.py", line 1087, in __init__
    self.fields['readOutRate'] = forms.CharField(max_length=100, widget=forms.TextInput(attrs={'size':25, 'onchange':'javascript:saveMetadata('+str(kwargs['initial']['detectorSettings'].id)+', \'readOutRate\', this.value);'}), label="Read out rate", required=False)
AttributeError: 'NoneType' object has no attribute 'id'

2012-04-06 13:02:31,456 ERROR [                omeroweb.webclient.forms] (proc.00514) __init__:1105 Traceback (most recent call last):
  File "/home/omero/slave/workspace/OMERO-merge-green/src/dist/lib/python/omeroweb/webclient/forms.py", line 1101, in __init__
    self.fields['binning'] = MetadataModelChoiceField(queryset=kwargs['initial']['binnings'], empty_label=u"Not set", widget=forms.Select(attrs={'onchange':'saveMetadata('+str(kwargs['initial']['detectorSettings'].id)+', \'type\', this.options[this.selectedIndex].value);'}), required=False)
KeyError: 'binnings'

[Aleksandra Tarkowska <A.Tarkowska@…>]

(In [e18ad52b05c56fafb1564d150dbf286c22bafefc/ome.git] on branch develop) removing error log from forms, see #8499 and #8502