def setupModelData(self, data):
"""Sets up the model data
:param data: Data (must be of type CvsManager)"""
if data is None:
return False
elif isinstance(data, CsvManager):
self.csvManager = data
else:
return False
self._rootItem = TaurusTreeRootItem(self)
rootItem = self._rootItem
for csvDevice in sorted(self.csvManager.getCsvDevices(), key=lambda x: x.order_index):
memberItem = TaurusTreeDeviceItem(self, csvDevice, self.main_ui, parent=rootItem)
rootItem.appendChild(memberItem)
class DeviceListModel(taurus.qt.qtcore.model.taurusdatabasemodel.TaurusBaseModel):
"""Model Class for the Device List
Model structures devices in a 1 level tree."""
ColorMap = { PyTango.DevState.ON : QtGui.QColor("green"),
PyTango.DevState.OFF : QtGui.QColor("black"),
PyTango.DevState.CLOSE : QtGui.QColor("orange"),
PyTango.DevState.OPEN : QtGui.QColor("green"),
PyTango.DevState.INSERT : QtGui.QColor("green"),
PyTango.DevState.EXTRACT : QtGui.QColor("green"),
PyTango.DevState.MOVING : QtGui.QColor("blue"),
PyTango.DevState.STANDBY : QtGui.QColor("yellow"),
PyTango.DevState.FAULT : QtGui.QColor("red"),
PyTango.DevState.INIT : QtGui.QColor("yellow"),
PyTango.DevState.RUNNING : QtGui.QColor("blue"),
PyTango.DevState.ALARM : QtGui.QColor("orange"),
PyTango.DevState.DISABLE : QtGui.QColor("magenta"),
PyTango.DevState.UNKNOWN : QtGui.QColor("black")}
csvManager = None
filter = None
main_ui = None
# The columns in the tree view
#-----------------------------
ColumnNames = ["Device", "Description"]
ColumnRoles = [(TaurusElementType.Device, TaurusElementType.Member, TaurusElementType.Member), 11]
def __init__(self, mainWindowUi):
super(DeviceListModel,self).__init__()
self.main_ui = mainWindowUi
for color in self.ColorMap.values():
color.setAlpha(150)
def setupModelData(self, data):
"""Sets up the model data
:param data: Data (must be of type CvsManager)"""
if data is None:
return False
elif isinstance(data, CsvManager):
self.csvManager = data
else:
return False
self._rootItem = TaurusTreeRootItem(self)
rootItem = self._rootItem
for csvDevice in sorted(self.csvManager.getCsvDevices(), key=lambda x: x.order_index):
memberItem = TaurusTreeDeviceItem(self, csvDevice, self.main_ui, parent=rootItem)
rootItem.appendChild(memberItem)
def roleIcon(self, taurus_role):
if taurus_role == 11:
return None
return taurus.qt.qtgui.resource.getElementTypeIcon(taurus_role)
def roleSize(self, taurus_role):
return taurus.qt.qtgui.resource.getElementTypeSize(taurus_role)
def roleToolTip(self, taurus_role):
return None
def pyData(self, index, role):
if not index.isValid():
return None
item = index.internalPointer()
row, column, depth = index.row(), index.column(), item.depth()
taurus_role = self.role(column, depth)
ret = None
if role == Qt.Qt.DisplayRole:
ret = item.data(index)
elif role == Qt.Qt.DecorationRole:
if column == 0:
ret = self.roleIcon(taurus_role)
elif role == Qt.Qt.ToolTipRole:
ret = item.toolTip(index)
elif role == Qt.Qt.FontRole:
ret = self.DftFont
return ret
def filterTree(self, tree_filter, view):
"""Method filters the tree, according to the provided filter.
:param tree_filter: dict that maps 'section', 'subsystem' and 'class' to their filter values"""
self.filter = tree_filter
row = 0
for deviceItem in self._rootItem._childItems:
if deviceItem.dev_info.class_name.lower() != tree_filter['class'].toLower() and tree_filter['class'] != "" and tree_filter['class'] != None:
view.setRowHidden(row, self.index(-1,0), True)
elif deviceItem.dev_info.subsystem_name.find(tree_filter['subsystem']) is -1:
view.setRowHidden(row, self.index(-1,0), True)
elif deviceItem.dev_info.section_name.find(tree_filter['section']) is -1:
view.setRowHidden(row, self.index(-1,0), True)
else:
view.setRowHidden(row, self.index(-1,0), False)
row += 1
def itemFromIndex(self, index):
"""Method return a model item that corresponds to the provided index.
:param index: Index"""
return self._rootItem.child(index.row())
