def onClick(self):
"""Reimplemented :class:`GraphicalChoiceWidget`
"""
# From all alternatives, extract the one with the shortest name
# -------------------------------------------------------
# Work around for https://bugs.kde.org/show_bug.cgi?id=345023
# TODO: make better solution for this
# self._chosen = str(self.sender().text())
# it fails due to added "&"
chosen = self.sender()._id # <-- this was monkey-patched
# -------------------------------------------------------
alts = chosen.splitlines()
alts = sorted(alts, key=lambda s: len(s.split()[0]))
name, absname = alts[0].split()
# Store chosen name and emit signal using name
self._chosen = name
self.choiceMade.emit(name)
# show a message dialob with more info on the selected icon
dlg = Qt.QMessageBox()
dlg.setWindowTitle(name)
text = 'You can access the selected icon as:\n%s\n\n' % name
text += 'Or, by absolute name:\n%s\n\n' % absname
if len(alts) > 1:
text += 'Other alternative names:\n\n' + '\n\n'.join(alts[1:])
dlg.setText(text)
dlg.setIconPixmap(getCachedPixmap(name, size=128))
dlg.exec_()
def __init__(self, parent=None, designMode=False, choices=None, pixmaps=None, iconSize=128,
defaultPixmap=None, horizontalScrollBarPolicy=Qt.Qt.ScrollBarAsNeeded,
verticalScrollBarPolicy=Qt.Qt.ScrollBarAsNeeded):
Qt.QScrollArea.__init__(self, parent)
self._chosen = None
self._iconSize = iconSize
if defaultPixmap is None:
defaultPixmap = Qt.QPixmap()
self._defaultPixmap = defaultPixmap
self.setFrameShape(Qt.QFrame.NoFrame)
self.setWidgetResizable(True)
self.setHorizontalScrollBarPolicy(horizontalScrollBarPolicy)
self.setVerticalScrollBarPolicy(verticalScrollBarPolicy)
w = Qt.QWidget()
self.gridLayout = Qt.QGridLayout()
w.setLayout(self.gridLayout)
self.setWidget(w)
if choices is not None:
self.setChoices(choices, pixmaps)
elif designMode:
from taurus.qt.qtgui.icon import getCachedPixmap
pm = getCachedPixmap('logos:taurus.png')
self.setChoices([['choice1', 'choice2'], ['choice3', 'choice4']],
dict(choice1=pm, choice2=pm, choice3=pm,
choice4=pm))
def __init__(self, parent=None, designMode=False, choices=None, pixmaps=None, iconSize=128,
defaultPixmap=None, horizontalScrollBarPolicy=Qt.Qt.ScrollBarAsNeeded,
verticalScrollBarPolicy=Qt.Qt.ScrollBarAsNeeded):
Qt.QScrollArea.__init__(self, parent)
self._chosen = None
self._iconSize = iconSize
if defaultPixmap is None:
defaultPixmap = Qt.QPixmap()
self._defaultPixmap = defaultPixmap
self.setFrameShape(Qt.QFrame.NoFrame)
self.setWidgetResizable(True)
self.setHorizontalScrollBarPolicy(horizontalScrollBarPolicy)
self.setVerticalScrollBarPolicy(verticalScrollBarPolicy)
w = Qt.QWidget()
self.gridLayout = Qt.QGridLayout()
w.setLayout(self.gridLayout)
self.setWidget(w)
if choices is not None:
self.setChoices(choices, pixmaps)
elif designMode:
from taurus.qt.qtgui.icon import getCachedPixmap
pm = getCachedPixmap('logos:taurus.png')
self.setChoices([['choice1', 'choice2'], ['choice3', 'choice4']],
dict(choice1=pm, choice2=pm, choice3=pm,
choice4=pm))
def __init__(self, parent=None, designMode=False):
self.__name = self.__class__.__name__
Qt.QLabel.__init__(self, parent)
sizePolicy = Qt.QSizePolicy(
Qt.QSizePolicy.Policy(0), Qt.QSizePolicy.Policy(0))
sizePolicy.setHorizontalStretch(0)
sizePolicy.setVerticalStretch(0)
sizePolicy.setHeightForWidth(self.sizePolicy().hasHeightForWidth())
self.setSizePolicy(sizePolicy)
self.setScaledContents(True)
logo = getattr(tauruscustomsettings, 'ORGANIZATION_LOGO',
"logos:taurus.png")
self.setPixmap(getCachedPixmap(logo))
def __init__(self, parent=None, designMode=False):
self.__name = self.__class__.__name__
Qt.QLabel.__init__(self, parent)
sizePolicy = Qt.QSizePolicy(Qt.QSizePolicy.Policy(0),
Qt.QSizePolicy.Policy(0))
sizePolicy.setHorizontalStretch(0)
sizePolicy.setVerticalStretch(0)
sizePolicy.setHeightForWidth(self.sizePolicy().hasHeightForWidth())
self.setSizePolicy(sizePolicy)
self.setScaledContents(True)
logo = getattr(tauruscustomsettings, 'ORGANIZATION_LOGO',
"logos:taurus.png")
self.setPixmap(getCachedPixmap(logo))
def main():
import sys
from taurus.qt.qtgui.icon import getCachedPixmap
app = Qt.QApplication(sys.argv)
pixmaps = {}
choices = [['TaurusForm', 'TaurusTrend'], ['TaurusPlot', 'Qub']]
for row in choices:
for k in row:
pixmaps[k] = getCachedPixmap('snapshot:%s.png' % k)
print GraphicalChoiceDlg.getChoice(parent=None, title='Panel chooser', msg='Choose the type of Panel:', choices=choices, pixmaps=pixmaps)
sys.exit()
def main():
import sys
from taurus.qt.qtgui.icon import getCachedPixmap
from taurus.qt.qtgui.application import TaurusApplication
app = TaurusApplication(sys.argv)
pixmaps = {}
choices = [['TaurusForm', 'TaurusTrend'], ['TaurusPlot', 'Qub']]
for row in choices:
for k in row:
pixmaps[k] = getCachedPixmap('snapshot:%s.png' % k)
print GraphicalChoiceDlg.getChoice(parent=None, title='Panel chooser', msg='Choose the type of Panel:', choices=choices, pixmaps=pixmaps)
sys.exit()
def __build_catalog(self, prefix, columns=10):
"""explores paths registered under the given prefix and selects unique
pixmaps (performs an md5 check to discard duplicated icon files)
"""
pixmaps_hashed = {}
hashes = {}
for path in Qt.QDir.searchPaths(prefix):
if not os.path.exists(path):
print(" %s not found. Skipping.!" % path)
continue
for fname in os.listdir(path):
abs_fname = os.path.join(path, fname)
if not os.path.isfile(abs_fname):
continue
md5 = self.__md5(abs_fname)
choice = '%s:%s' % (prefix, fname)
if md5 in hashes:
hashes[md5] += '\n%s\t(%s)' % (choice, abs_fname)
else:
hashes[md5] = '%s\t(%s)' % (choice, abs_fname)
pixmap = getCachedPixmap(choice)
if not pixmap.isNull():
pixmaps_hashed[md5] = pixmap
pixmaps = {}
choices = []
row = []
for md5, choice in hashes.items():
try:
pixmaps[choice] = pixmaps_hashed[md5]
except KeyError:
continue
row.append(choice)
if len(row) > columns:
choices.append(row)
row = []
if len(row) > 0:
choices.append(row)
return choices, pixmaps
def __build_catalog(self, prefix, columns=10):
"""explores paths registered under the given prefix and selects unique
pixmaps (performs an md5 check to discard duplicated icon files)
"""
pixmaps_hashed = {}
hashes = {}
for path in Qt.QDir.searchPaths(prefix):
if not os.path.exists(path):
print " %s not found. Skipping.!" % path
continue
for fname in os.listdir(path):
abs_fname = os.path.join(path, fname)
if not os.path.isfile(abs_fname):
continue
md5 = self.__md5(abs_fname)
choice = '%s:%s' % (prefix, fname)
if md5 in hashes:
hashes[md5] += '\n%s\t(%s)' % (choice, abs_fname)
else:
hashes[md5] = '%s\t(%s)' % (choice, abs_fname)
pixmap = getCachedPixmap(choice)
if not pixmap.isNull():
pixmaps_hashed[md5] = pixmap
pixmaps = {}
choices = []
row = []
for md5, choice in hashes.items():
try:
pixmaps[choice] = pixmaps_hashed[md5]
except KeyError:
continue
row.append(choice)
if len(row) > columns:
choices.append(row)
row = []
if len(row) > 0:
choices.append(row)
return choices, pixmaps
def onClick(self):
"""Reimplemented :class:`GraphicalChoiceWidget`
"""
# From all alternatives, extract the one with the shortest name
chosen = self.sender().text()
alts = chosen.splitlines()
alts = sorted(alts, key=lambda s: len(s.split()[0]))
name, absname = alts[0].split()
# Store chosen name and emit signal using name
self._chosen = name
self.choiceMade.emit(name)
# show a message dialob with more info on the selected icon
dlg = Qt.QMessageBox()
dlg.setWindowTitle(name)
text = 'You can access the selected icon as:\n%s\n\n' % name
text += 'Or, by absolute name:\n%s\n\n' % absname
if len(alts) > 1:
text += 'Other alternative names:\n\n' + '\n\n'.join(alts[1:])
dlg.setText(text)
dlg.setIconPixmap(getCachedPixmap(name, size=128))
dlg.exec_()
def onClick(self):
"""Reimplemented :class:`GraphicalChoiceWidget`
"""
# From all alternatives, extract the one with the shortest name
chosen = self.sender().text()
alts = chosen.splitlines()
alts = sorted(alts, key=lambda s: len(s.split()[0]))
name, absname = alts[0].split()
# Store chosen name and emit signal using name
self._chosen = name
self.choiceMade.emit(name)
# show a message dialob with more info on the selected icon
dlg = Qt.QMessageBox()
dlg.setWindowTitle(name)
text = 'You can access the selected icon as:\n%s\n\n' % name
text += 'Or, by absolute name:\n%s\n\n' % absname
if len(alts) > 1:
text += 'Other alternative names:\n\n' + '\n\n'.join(alts[1:])
dlg.setText(text)
dlg.setIconPixmap(getCachedPixmap(name, size=128))
dlg.exec_()
def changePixmap(self, name):
self.w.pixmap = getCachedPixmap(name)
def changePixmap(self, name):
self.w.pixmap = getCachedPixmap(name)
def setModel(self, model, pixmap=None):
model, modelclass, raw = str(model).strip(), '', model
if model:
model = model and model.split()[0] or ''
modelclass = taurus.Factory().findObjectClass(model)
self.trace('In TaurusDevicePanel.setModel(%s(%s),%s)' %
(raw, modelclass, pixmap))
if model == self.getModel():
return
elif raw is None or not model or not modelclass:
if self.getModel():
self.detach()
return
elif issubclass(modelclass, TaurusAttribute):
# if model.lower().endswith('/state'):
model = model.rsplit('/', 1)[0] # TODO: Tango-centric
elif not issubclass(modelclass, TaurusDevice):
self.warning('TaurusDevicePanel accepts only Device models')
return
try:
taurus.Device(model).ping() # TODO: Tango-centric
if self.getModel():
self.detach(
) # Do not dettach previous model before pinging the new one (fail message will be shown at except: clause)
TaurusWidget.setModel(self, model)
self.setWindowTitle(str(model).upper())
model = self.getModel()
self._label.setText(model.upper())
font = self._label.font()
font.setPointSize(15)
self._label.setFont(font)
if pixmap is None and self.getIconMap():
for k, v in self.getIconMap().items():
if searchCl(k, model):
pixmap = v
if pixmap is not None:
# print 'Pixmap is %s'%pixmap
qpixmap = Qt.QPixmap(pixmap)
if qpixmap.height() > .9 * IMAGE_SIZE[1]:
qpixmap = qpixmap.scaledToHeight(.9 * IMAGE_SIZE[1])
if qpixmap.width() > .9 * IMAGE_SIZE[0]:
qpixmap = qpixmap.scaledToWidth(.9 * IMAGE_SIZE[0])
else:
logo = getattr(tauruscustomsettings, 'ORGANIZATION_LOGO',
"logos:taurus.png")
qpixmap = getCachedPixmap(logo)
self._image.setPixmap(qpixmap)
if hasattr(self, '_statelabel'):
self._statelabel.setModel(model +
'/state') # TODO: Tango-centric
self._status.setModel(model + '/status') # TODO: Tango-centric
try:
self._attrsframe.clear()
filters = get_regexp_dict(TaurusDevicePanel._attribute_filter,
model, ['.*'])
if hasattr(filters, 'keys'):
filters = filters.items() # Dictionary!
if filters and isinstance(filters[0],
(list, tuple)): # Mapping
self._attrs = []
for tab, attrs in filters:
self._attrs.append(
self.get_attrs_form(device=model,
filters=attrs,
parent=self))
self._attrsframe.addTab(self._attrs[-1], tab)
else:
if self._attrs and isinstance(self._attrs, list):
self._attrs = self._attrs[0]
self._attrs = self.get_attrs_form(device=model,
form=self._attrs,
filters=filters,
parent=self)
if self._attrs:
self._attrsframe.addTab(self._attrs, 'Attributes')
if not TaurusDevicePanel.READ_ONLY:
self._comms = self.get_comms_form(model, self._comms, self)
if self._comms:
self._attrsframe.addTab(self._comms, 'Commands')
if SPLIT_SIZES:
self._splitter.setSizes(SPLIT_SIZES)
except:
self.warning(traceback.format_exc())
qmsg = Qt.QMessageBox(Qt.QMessageBox.Critical,
'%s Error' % model,
'%s not available' % model,
Qt.QMessageBox.Ok, self)
qmsg.setDetailedText(traceback.format_exc())
qmsg.show()
except:
self.warning(traceback.format_exc())
qmsg = Qt.QMessageBox(Qt.QMessageBox.Critical, '%s Error' % model,
'%s not available' % model,
Qt.QMessageBox.Ok, self)
qmsg.show()
self.setWindowTitle(self.getModel())
return
def setModel(self, model, pixmap=None):
model, modelclass, raw = str(model).strip(), '', model
if model:
model = model and model.split()[0] or ''
modelclass = taurus.Factory().findObjectClass(model)
self.trace('In TaurusDevicePanel.setModel(%s(%s),%s)' %
(raw, modelclass, pixmap))
if model == self.getModel():
return
elif raw is None or not model or not modelclass:
if self.getModel():
self.detach()
return
elif issubclass(modelclass, TaurusAttribute):
# if model.lower().endswith('/state'):
model = model.rsplit('/', 1)[0] # TODO: Tango-centric
elif not issubclass(modelclass, TaurusDevice):
self.warning('TaurusDevicePanel accepts only Device models')
return
try:
taurus.Device(model).ping() # TODO: Tango-centric
if self.getModel():
self.detach() # Do not dettach previous model before pinging the new one (fail message will be shown at except: clause)
TaurusWidget.setModel(self, model)
self.setWindowTitle(str(model).upper())
model = self.getModel()
self._label.setText(model.upper())
font = self._label.font()
font.setPointSize(15)
self._label.setFont(font)
if pixmap is None and self.getIconMap():
for k, v in self.getIconMap().items():
if searchCl(k, model):
pixmap = v
if pixmap is not None:
# print 'Pixmap is %s'%pixmap
qpixmap = Qt.QPixmap(pixmap)
if qpixmap.height() > .9 * IMAGE_SIZE[1]:
qpixmap = qpixmap.scaledToHeight(.9 * IMAGE_SIZE[1])
if qpixmap.width() > .9 * IMAGE_SIZE[0]:
qpixmap = qpixmap.scaledToWidth(.9 * IMAGE_SIZE[0])
else:
logo = getattr(tauruscustomsettings, 'ORGANIZATION_LOGO',
"logos:taurus.png")
qpixmap = getCachedPixmap(logo)
self._image.setPixmap(qpixmap)
self._state.setModel(model + '/state') # TODO: Tango-centric
if hasattr(self, '_statelabel'):
self._statelabel.setModel(
model + '/state') # TODO: Tango-centric
self._status.setModel(model + '/status') # TODO: Tango-centric
try:
self._attrsframe.clear()
filters = get_regexp_dict(
TaurusDevicePanel._attribute_filter, model, ['.*'])
if hasattr(filters, 'keys'):
filters = filters.items() # Dictionary!
if filters and isinstance(filters[0], (list, tuple)): # Mapping
self._attrs = []
for tab, attrs in filters:
self._attrs.append(self.get_attrs_form(
device=model, filters=attrs, parent=self))
self._attrsframe.addTab(self._attrs[-1], tab)
else:
if self._attrs and isinstance(self._attrs, list):
self._attrs = self._attrs[0]
self._attrs = self.get_attrs_form(
device=model, form=self._attrs, filters=filters, parent=self)
if self._attrs:
self._attrsframe.addTab(self._attrs, 'Attributes')
if not TaurusDevicePanel.READ_ONLY:
self._comms = self.get_comms_form(model, self._comms, self)
if self._comms:
self._attrsframe.addTab(self._comms, 'Commands')
if SPLIT_SIZES:
self._splitter.setSizes(SPLIT_SIZES)
except:
self.warning(traceback.format_exc())
qmsg = Qt.QMessageBox(Qt.QMessageBox.Critical, '%s Error' %
model, '%s not available' % model, Qt.QMessageBox.Ok, self)
qmsg.setDetailedText(traceback.format_exc())
qmsg.show()
except:
self.warning(traceback.format_exc())
qmsg = Qt.QMessageBox(Qt.QMessageBox.Critical, '%s Error' %
model, '%s not available' % model, Qt.QMessageBox.Ok, self)
qmsg.show()
self.setWindowTitle(self.getModel())
return
def __init__(self, parent=None, designMode=False, extraWidgets=None):
Qt.QWizardPage.__init__(self, parent)
TaurusBaseWidget.__init__(self, 'WidgetPage')
if extraWidgets:
customWidgets, customWidgetScreenshots = list(zip(*extraWidgets))
pixmaps = {}
for k, s in extraWidgets:
if s is None:
pixmaps[k] = None
else:
try:
pixmaps[k] = getCachedPixmap(s)
if pixmaps[k].isNull():
raise Exception('Invalid Pixmap')
except:
self.warning('Could not create pixmap from %s' % s)
pixmaps[k] = None
else:
customWidgets, customWidgetScreenshots = [], []
pixmaps = {}
self.setFinalPage(True)
self.setTitle('Panel type')
self.setSubTitle('Choose a name and type for the new panel')
self.setButtonText(Qt.QWizard.NextButton, 'Advanced settings...')
self.widgetDescription = {
'widgetname': None,
'modulename': None,
'classname': None
}
# name part
self.nameLE = Qt.QLineEdit()
self.registerField("panelname*", self.nameLE)
self.diagnosticLabel = Qt.QLabel('')
nameLayout = Qt.QHBoxLayout()
nameLayout.addWidget(Qt.QLabel("Panel Name"))
nameLayout.addWidget(self.nameLE)
nameLayout.addWidget(self.diagnosticLabel)
# contents
available = TaurusWidgetFactory().getWidgetClassNames()
choices = []
row = []
for cname in self.defaultCandidates + list(customWidgets):
if cname in available or '.' in cname:
row.append(cname)
if cname not in pixmaps:
pixmaps[cname] = getCachedPixmap('snapshot:%s.png' % cname)
if len(row) == 3:
choices.append(row)
row = []
row.append(self.OTHER_TXT)
choices.append(row)
# defaultPixmap=getPixmap('logos:taurus.png')
self.choiceWidget = GraphicalChoiceWidget(choices=choices,
pixmaps=pixmaps)
self.widgetTypeLB = Qt.QLabel("<b>Widget Type:</b>")
self.choiceWidget.choiceMade.connect(self.onChoiceMade)
layout = Qt.QVBoxLayout()
layout.addLayout(nameLayout)
layout.addWidget(self.choiceWidget)
layout.addWidget(self.widgetTypeLB)
self.setLayout(layout)
def _refresh(self):
"""internal usage only"""
self._ledName = self.toLedName()
pixmap = getCachedPixmap(self._ledName)
self.setPixmap(pixmap)
return self.update()
class VaccaPanel(fandango.qt.Dropable(taurus.qt.qtgui.panel.TaurusDevicePanel)
):
"""
:param parent:
:param model: a device name or an state attribute
:param palette:
:param bound:
:param filters:
:return:
It is a class that inherits from TaurusDevicePanel and Dropable module from fandango.
If connect=True at init, it checks if it exists any shareDataManager to
subscribe in it. It can be done later using getPanelDescription or connectSharedSignals
This Widget shows the device Commands and Attributes, it is listening the shareDataManager to show the device selected information.
The title of this Widget can be draggable.
VaccaPanel has the follow functionalities:
* Title is draggable.
* Is connected to shareDataManager to share information in the GUI.
"""
def __init__(self,
parent=None,
model=None,
filters=[],
connect=False): #,palette=None, bound=True,filters=[]):
"""
In Init, the class VaccaPanel check if exist any shareDataManager to
subscribe in it.
:param parent:
:param model: Model to start the Panel.
:param filters: dictionary with 'attrs' and 'comms' filters as regexp or tuples lists
:return:
"""
self.call__init__(taurus.qt.qtgui.panel.TaurusDevicePanel, parent,
model)
self._status.setFixedHeight(2000)
self._status.setFixedWidth(7000)
#self.setLogLevel(self.Info)
self.info('init(%s,%s): connecting ...' % (model, filters))
self._connected = []
if connect: self.connectSharedSignals()
if self.checkDropSupport():
self.setSupportedMimeTypes([
self.TAURUS_DEV_MIME_TYPE, self.TEXT_MIME_TYPE,
self.TAURUS_MODEL_MIME_TYPE
])
self.setDropEventCallback(self.setModelHook)
self.info('init(...): layout ...')
self._header.layout().removeWidget(self._label)
self._label = fandango.qt.Dropable(fandango.qt.Draggable(Qt.QLabel))()
self._label.font().setBold(True)
self._label.setText('SELECT A DEVICE FROM THE TREE')
self._header.layout().addWidget(self._label, 0, 1, Qt.Qt.AlignLeft)
self._label.setDragEventCallback(self._label.text)
self._label.checkDropSupport()
self._label.setSupportedMimeTypes([
self.TAURUS_DEV_MIME_TYPE, self.TEXT_MIME_TYPE,
self.TAURUS_MODEL_MIME_TYPE
])
self._label.setDropEventCallback(self.setModelHook)
#self.setToolTip(getattr(self,'__help__',self.__doc__))
if filters:
self.info('VaccaPanel(filters=%s)' % filters)
if 'attrs' in filters:
type(self)._attribute_filter = {'.*': filters['attrs']}
if 'comms' in filters:
type(self)._command_filter = {
'.*': [
c if fun.isSequence(c) else (c, ())
for c in filters['comms']
]
}
def connectSharedSignals(self, read='SelectedInstrument', write=''):
self.info('connectSharedSignals(%s,%s)' % (read, write))
sdm = vacca.utils.get_shared_data_manager()
if sdm and read and read not in self._connected:
sdm.connectReader(read, self.setModelHook, readOnConnect=True)
self._connected.append(read)
return
def setModelHook(self, model):
#self.info('%s,%s'%(repr(args),repr(kwargs)))
#l = [(str(type(a)),) for l in (args,kwargs.values()) for a in args]
self.info('In setModelHook(%s)' % str(model))
try:
fandango.tango.parse_tango_model(str(model).strip())['device']
self.setModel(str(model))
except:
self.warning('Invalid model: %s\n%s' %
(repr(model), traceback.format_exc()))
@classmethod
def getAttributeFilters(klass, dev_class=None):
"""
TaurusDevicePanel filters are fixed to work by device name.
But, if AttributeFilters is declared as class property, it will override them.
get{Property}(klass,dev_class) will update it from Tango DB and return the matching values.
set{Property}(dict) will update the parent TaurusDevicePanel dictionary, not the DB
"""
if dev_class is not None and dev_class not in klass._attribute_filter:
filters = get_class_property(dev_class,
'AttributeFilters',
extract=False)
if filters:
filters = [(l.split(':')[0], l.split(':')[-1].split(','))
for l in filters]
klass._attribute_filter[dev_class] = filters
#return {'.*':filters}
print('getAttributeFilters(%s,%s): ...' % (klass, dev_class)
) #,klass._attribute_filter))
return klass._attribute_filter
@classmethod
def getCommandFilters(klass, dev_class=None):
"""
get{Property}(klass,dev_class) will update it from Tango DB and return the matching values.
set{Property}(dict) will update the parent TaurusDevicePanel dictionary, not the DB
"""
if dev_class is not None and dev_class not in klass._command_filter:
filters = get_class_property(dev_class,
'CommandFilters',
extract=False)
if filters:
#filters = dict((k,eval(v)) for k,v in (l.split(':',1) for l in filters))
filters = [(c, ()) for c in filters]
klass._command_filter[dev_class] = filters
print('getCommandFilters(%s,%s): ...' % (klass, dev_class)
) #,klass._command_filter))
return klass._command_filter
@classmethod
def getIconMap(klass, dev_class=None):
if dev_class is not None and dev_class not in klass._icon_map:
p = get_class_property(dev_class, 'Icon', extract=True)
if p: klass._icon_map[dev_class] = p #Not trivial!
print('getIconMap(%s): ...' % (klass))
#print('getIconMap(%s): ...%s'%(klass,klass._icon_map))
return klass._icon_map
def setModel(self, model, pixmap=None):
"""
Set Model is the callback used in shareDataManager to manage device
selections.
:param model: Model to VaccaPanel
:param pixmap:
:return:
"""
try:
#self.setLogLevel(self.Debug)
self.info('VaccaPanel(%s).setModel(%s,%s)' %
(id(self), model, pixmap))
self.checkDropSupport(
) #<< Needed to reapply drop support overriden by taurusgui.ini
model, modelclass, raw = str(model).strip(), '', model
model = fandango.tango.parse_tango_model(model)
if model is None:
self.warning(
'VaccaPanel(%s).setModel(%s,%s): MODEL NOT PARSABLE!' %
(id(self), model, pixmap))
return
else:
model = model['device']
if model:
model = model and model.split()[0] or ''
modelclass = taurus.Factory().findObjectClass(model)
self.debug('In TaurusDevicePanel.setModel(%s(%s),%s)' %
(raw, modelclass, pixmap))
if model == self.getModel():
return
elif raw is None or not model or not modelclass:
if self.getModel(): self.detach()
return
elif issubclass(modelclass, TaurusAttribute):
#if model.lower().endswith('/state'):
model = model.rsplit('/', 1)[0]
elif not issubclass(modelclass, TaurusDevice):
self.warning('TaurusDevicePanel accepts only Device models')
return
except Exception, e:
traceback.print_exc()
raise e
try:
try:
taurus.Device(model).getDeviceProxy().ping() #T4
except:
taurus.Device(model).getHWObj().ping() #T3
dev_class = fandango.get_device_info(model).dev_class
if self.getModel():
self.detach(
) #Do not dettach previous model before pinging the new one (fail message will be shown at except: clause)
TaurusWidget.setModel(self, model)
self.setWindowTitle(str(model).upper())
model = self.getModel()
self._label.setText(model.upper())
font = self._label.font()
font.setPointSize(15)
self._label.setFont(font)
if pixmap is None and self.getIconMap(dev_class=dev_class):
for k, v in self.getIconMap().items():
if searchCl(k, model) or searchCl(k, dev_class):
pixmap = v
break
if pixmap is not None:
#print 'Pixmap is %s'%pixmap
qpixmap = Qt.QPixmap(pixmap)
if qpixmap.height() > .9 * IMAGE_SIZE[1]:
qpixmap = qpixmap.scaledToHeight(.9 * IMAGE_SIZE[1])
if qpixmap.width() > .9 * IMAGE_SIZE[0]:
qpixmap = qpixmap.scaledToWidth(.9 * IMAGE_SIZE[0])
else:
qpixmap = getCachedPixmap(':/logo.png')
self._image.setPixmap(qpixmap)
if hasattr(self, '_state'): self._state.setModel(model + '/state')
if hasattr(self, '_statelabel'):
try:
self._statelabel.setBgRole('value')
from taurus.qt.qtgui.base.taurusbase import defaultFormatter
self._statelabel.setFormat(defaultFormatter)
self._statelabel.setModel(model + '/state')
except:
print('no taurus formatter for state')
self._status.setModel(model + '/status')
try:
self._attrsframe.clear()
class_filters = type(self).getAttributeFilters(
dev_class=dev_class)
filters = get_regexp_dict(self._attribute_filter, model, [])
if not filters:
filters = get_regexp_dict(self._attribute_filter,
dev_class, ['.*'])
search_tab = None
if filters == [
'.*'
] and len(taurus.Device(model).get_attribute_list()) > 32:
filters = [
#('Status',['Status']),
('Search Attributes', ['.*'])
]
if hasattr(filters, 'keys'):
filters = filters.items() #Dictionary!
print('\tfilters = %s' % filters)
#Showing multiple Tabs
if filters and isinstance(filters[0], (list, tuple)):
self._attrs = []
for tab, attrs in filters:
if attrs[1:] or attrs[0] not in ('*', '.*'):
self.debug(
'VaccaPanel.setModel.get_attrs_form(%s,%s)' %
(model, attrs))
self._attrs.append(
self.get_attrs_form(device=model,
filters=attrs,
parent=self))
self._attrsframe.addTab(self._attrs[-1], tab)
else:
self.info('Embedding a Search panel')
search_tab = tab, VaccaSearchForm(preffix=model +
'/*',
suffix='*',
labels=True)
#Mapping into a single form
else:
if self._attrs and isinstance(self._attrs, list):
self._attrs = self._attrs[0]
if not isinstance(self._attrs, Qt.QWidget):
self._attrs = None
self._attrs = self.get_attrs_form(device=model,
form=self._attrs,
filters=filters,
parent=self)
if self._attrs:
self._attrsframe.addTab(self._attrs, 'Attributes')
if not TaurusDevicePanel.READ_ONLY:
self._comms = self.get_comms_form(model, self._comms, self)
if self._comms:
self._attrsframe.addTab(self._comms, 'Commands')
if search_tab:
self._attrsframe.addTab(search_tab[1], search_tab[0])
if SPLIT_SIZES: self._splitter.setSizes(SPLIT_SIZES)
except Exception, e:
self.warning('setModel(%s) failed!' % model)
self.warning(traceback.format_exc())
qmsg = Qt.QMessageBox(Qt.QMessageBox.Critical,
'%s Error' % model,
'%s not available' % model,
Qt.QMessageBox.Ok, self)
qmsg.setDetailedText(traceback.format_exc())
qmsg.show()
raise e
except Exception, e:
self.warning('setModel(%s) failed!' % model)
self.warning(traceback.format_exc())
qmsg = Qt.QMessageBox(Qt.QMessageBox.Critical, '%s Error' % model,
'%s not available' % model,
Qt.QMessageBox.Ok, self)
qmsg.setDetailedText(traceback.format_exc())
qmsg.show()
raise e
def _refresh(self):
"""internal usage only"""
self._ledName = self.toLedName()
pixmap = getCachedPixmap(self._ledName)
self.setPixmap(pixmap)
return self.update()
