def __init__(self, parent=None, selectables=None, buttonsPos=None, designMode=None):
TaurusWidget.__init__(self, parent)
if selectables is None:
selectables = [taurus.core.taurusbasetypes.TaurusElementType.Attribute, taurus.core.taurusbasetypes.TaurusElementType.Member,
taurus.core.taurusbasetypes.TaurusElementType.Device]
self._selectables = selectables
# tree
self._deviceTree = TaurusDbTreeWidget(
perspective=taurus.core.taurusbasetypes.TaurusElementType.Device)
self._deviceTree.getQModel().setSelectables(self._selectables)
self._deviceTree.setUseParentModel(True)
# toolbar
self._toolbar = Qt.QToolBar("TangoSelector toolbar")
self._toolbar.setIconSize(Qt.QSize(16, 16))
self._toolbar.setFloatable(False)
self._addSelectedAction = self._toolbar.addAction(
Qt.QIcon.fromTheme("list-add"), "Add selected", self.onAddSelected)
# defines the layout
self.setButtonsPos(buttonsPos)
self._deviceTree.recheckTaurusParent() # NOT WORKING????
# @todo: This is Workaround because UseSetParentModel is giving trouble again!
self.modelChanged.connect(self._deviceTree.setModel)
def __init__(self,
parent=None,
selectables=None,
buttonsPos=None,
designMode=None):
TaurusModelSelectorItem.__init__(self, parent)
if selectables is None:
selectables = [
taurus.core.taurusbasetypes.TaurusElementType.Attribute,
taurus.core.taurusbasetypes.TaurusElementType.Member,
taurus.core.taurusbasetypes.TaurusElementType.Device
]
self._selectables = selectables
# tree
self._deviceTree = TaurusDbTreeWidget(
perspective=taurus.core.taurusbasetypes.TaurusElementType.Device)
self._deviceTree.getQModel().setSelectables(self._selectables)
# toolbar
self._toolbar = Qt.QToolBar("TangoSelector toolbar")
self._toolbar.setIconSize(Qt.QSize(16, 16))
self._toolbar.setFloatable(False)
self._addSelectedAction = self._toolbar.addAction(
Qt.QIcon.fromTheme("list-add"), "Add selected", self.onAddSelected)
# defines the layout
self.setButtonsPos(buttonsPos)
self.modelChanged.connect(self._deviceTree.setModel)
def createEditor(self, parent, option, index):
if index.column() == 1:
self.combo_attr_tree_widget = TaurusDbTreeWidget(
perspective=TaurusElementType.Device)
self.combo_attr_tree_widget.setModel(self.host)
treeView = self.combo_attr_tree_widget.treeView()
qmodel = self.combo_attr_tree_widget.getQModel()
editor = Qt.QComboBox(parent)
editor.setModel(qmodel)
editor.setMaxVisibleItems(20)
editor.setView(treeView)
elif index.column() == 2:
editor = MSAttrListComboBox(parent)
editor.setUseParentModel(True)
editor.setModel("/InstrumentList")
else:
editor = Qt.QItemDelegate.createEditor(self, parent, option, index)
return editor
def createEditor(self, parent, option, index):
if index.column() == 1:
self.combo_attr_tree_widget = TaurusDbTreeWidget(perspective=TaurusElementType.Device)
self.combo_attr_tree_widget.setModel(self.host)
treeView = self.combo_attr_tree_widget.treeView()
qmodel = self.combo_attr_tree_widget.getQModel()
editor = Qt.QComboBox(parent)
editor.setModel(qmodel)
editor.setMaxVisibleItems(20)
editor.setView(treeView)
elif index.column() == 2:
editor = MSAttrListComboBox(parent)
editor.setUseParentModel(True)
editor.setModel("/InstrumentList")
else:
editor = Qt.QItemDelegate.createEditor(self, parent, option, index)
return editor
class ExtraColumnsDelegate(Qt.QItemDelegate):
def __init__(self, parent=None):
Qt.QItemDelegate.__init__(self, parent)
db = Database()
self.host = db.getNormalName()
def createEditor(self, parent, option, index):
if index.column() == 1:
self.combo_attr_tree_widget = TaurusDbTreeWidget(
perspective=TaurusElementType.Device)
self.combo_attr_tree_widget.setModel(self.host)
treeView = self.combo_attr_tree_widget.treeView()
qmodel = self.combo_attr_tree_widget.getQModel()
editor = Qt.QComboBox(parent)
editor.setModel(qmodel)
editor.setMaxVisibleItems(20)
editor.setView(treeView)
elif index.column() == 2:
editor = MSAttrListComboBox(parent)
editor.setUseParentModel(True)
editor.setModel("/InstrumentList")
else:
editor = Qt.QItemDelegate.createEditor(self, parent, option, index)
return editor
def setEditorData(self, editor, index):
if index.column() == 2:
text = index.model().data(index, Qt.Qt.DisplayRole)
editor.setCurrentText(text)
else:
Qt.QItemDelegate.setEditorData(self, editor, index)
def setModelData(self, editor, model, index):
column = index.column()
if column == 1:
selectedItems = self.combo_attr_tree_widget.selectedItems()
if not len(selectedItems) == 1:
return
taurusTreeAttributeItem = selectedItems[0]
itemData = taurusTreeAttributeItem.itemData()
if isinstance(itemData, TaurusAttrInfo):
model.setData(index, itemData.fullName())
elif column == 2:
model.setData(index, editor.currentText())
else:
Qt.QItemDelegate.setModelData(self, editor, model, index)
def sizeHint(self, option, index):
if index.column() == 0:
fm = option.fontMetrics
text = index.model().data(index, Qt.Qt.DisplayRole)
document = Qt.QTextDocument()
document.setDefaultFont(option.font)
document.setHtml(text)
size = Qt.QSize(document.idealWidth() + 5, fm.height())
elif index.column() == 1:
editor = self.createEditor(self.parent(), option, index)
if editor is None:
size = Qt.QItemDelegate.sizeHint(self, option, index)
else:
size = editor.sizeHint()
editor.hide()
editor.setParent(None)
# editor.destroy()
else:
size = Qt.QItemDelegate.sizeHint(self, option, index)
return size
class TaurusModelSelectorTree(TaurusModelSelectorItem):
addModels = Qt.pyqtSignal('QStringList')
def __init__(self,
parent=None,
selectables=None,
buttonsPos=None,
designMode=None):
TaurusModelSelectorItem.__init__(self, parent)
if selectables is None:
selectables = [
taurus.core.taurusbasetypes.TaurusElementType.Attribute,
taurus.core.taurusbasetypes.TaurusElementType.Member,
taurus.core.taurusbasetypes.TaurusElementType.Device
]
self._selectables = selectables
# tree
self._deviceTree = TaurusDbTreeWidget(
perspective=taurus.core.taurusbasetypes.TaurusElementType.Device)
self._deviceTree.getQModel().setSelectables(self._selectables)
# toolbar
self._toolbar = Qt.QToolBar("TangoSelector toolbar")
self._toolbar.setIconSize(Qt.QSize(16, 16))
self._toolbar.setFloatable(False)
self._addSelectedAction = self._toolbar.addAction(
Qt.QIcon.fromTheme("list-add"), "Add selected", self.onAddSelected)
# defines the layout
self.setButtonsPos(buttonsPos)
self.modelChanged.connect(self._deviceTree.setModel)
def setButtonsPos(self, buttonsPos):
# we must delete the previous layout before we can set a new one
currlayout = self.layout()
if currlayout is not None:
currlayout.deleteLater()
Qt.QCoreApplication.sendPostedEvents(currlayout,
Qt.QEvent.DeferredDelete)
# add to layout
if buttonsPos is None:
self.setLayout(Qt.QVBoxLayout())
self.layout().addWidget(self._deviceTree)
elif buttonsPos == Qt.Qt.BottomToolBarArea:
self._toolbar.setOrientation(Qt.Qt.Horizontal)
self.setLayout(Qt.QVBoxLayout())
self.layout().addWidget(self._deviceTree)
self.layout().addWidget(self._toolbar)
elif buttonsPos == Qt.Qt.TopToolBarArea:
self._toolbar.setOrientation(Qt.Qt.Horizontal)
self.setLayout(Qt.QVBoxLayout())
self.layout().addWidget(self._toolbar)
self.layout().addWidget(self._deviceTree)
elif buttonsPos == Qt.Qt.LeftToolBarArea:
self._toolbar.setOrientation(Qt.Qt.Vertical)
self.setLayout(Qt.QHBoxLayout())
self.layout().addWidget(self._toolbar)
self.layout().addWidget(self._deviceTree)
elif buttonsPos == Qt.Qt.RightToolBarArea:
self._toolbar.setOrientation(Qt.Qt.Vertical)
self.setLayout(Qt.QHBoxLayout())
self.layout().addWidget(self._deviceTree)
self.layout().addWidget(self._toolbar)
else:
raise ValueError("Invalid buttons position")
def getSelectedModels(self):
selected = []
try:
from taurus.core.tango.tangodatabase import (TangoDevInfo,
TangoAttrInfo)
except:
return selected
# TODO: Tango-centric
for item in self._deviceTree.selectedItems():
nfo = item.itemData()
if isinstance(nfo, TangoDevInfo):
selected.append(nfo.fullName())
elif isinstance(nfo, TangoAttrInfo):
selected.append("%s/%s" %
(nfo.device().fullName(), nfo.name()))
else:
self.info("Unknown item '%s' in selection" % repr(nfo))
return selected
def onAddSelected(self):
self.addModels.emit(self.getSelectedModels())
def treeView(self):
return self._deviceTree.treeView()
@classmethod
def getQtDesignerPluginInfo(cls):
ret = TaurusWidget.getQtDesignerPluginInfo()
ret['module'] = 'taurus.qt.qtgui.panel'
ret['icon'] = "designer:listview.png"
ret['container'] = False
ret['group'] = 'Taurus Views'
return ret
class TaurusModelSelectorTree(TaurusWidget):
addModels = Qt.pyqtSignal('QStringList')
def __init__(self, parent=None, selectables=None, buttonsPos=None, designMode=None):
TaurusWidget.__init__(self, parent)
if selectables is None:
selectables = [taurus.core.taurusbasetypes.TaurusElementType.Attribute, taurus.core.taurusbasetypes.TaurusElementType.Member,
taurus.core.taurusbasetypes.TaurusElementType.Device]
self._selectables = selectables
# tree
self._deviceTree = TaurusDbTreeWidget(
perspective=taurus.core.taurusbasetypes.TaurusElementType.Device)
self._deviceTree.getQModel().setSelectables(self._selectables)
self._deviceTree.setUseParentModel(True)
# toolbar
self._toolbar = Qt.QToolBar("TangoSelector toolbar")
self._toolbar.setIconSize(Qt.QSize(16, 16))
self._toolbar.setFloatable(False)
self._addSelectedAction = self._toolbar.addAction(
Qt.QIcon.fromTheme("list-add"), "Add selected", self.onAddSelected)
# defines the layout
self.setButtonsPos(buttonsPos)
self._deviceTree.recheckTaurusParent() # NOT WORKING????
# @todo: This is Workaround because UseSetParentModel is giving trouble again!
self.modelChanged.connect(self._deviceTree.setModel)
def setButtonsPos(self, buttonsPos):
# we must delete the previous layout before we can set a new one
currlayout = self.layout()
if currlayout is not None:
currlayout.deleteLater()
Qt.QCoreApplication.sendPostedEvents(
currlayout, Qt.QEvent.DeferredDelete)
# add to layout
if buttonsPos is None:
self.setLayout(Qt.QVBoxLayout())
self.layout().addWidget(self._deviceTree)
elif buttonsPos == Qt.Qt.BottomToolBarArea:
self._toolbar.setOrientation(Qt.Qt.Horizontal)
self.setLayout(Qt.QVBoxLayout())
self.layout().addWidget(self._deviceTree)
self.layout().addWidget(self._toolbar)
elif buttonsPos == Qt.Qt.TopToolBarArea:
self._toolbar.setOrientation(Qt.Qt.Horizontal)
self.setLayout(Qt.QVBoxLayout())
self.layout().addWidget(self._toolbar)
self.layout().addWidget(self._deviceTree)
elif buttonsPos == Qt.Qt.LeftToolBarArea:
self._toolbar.setOrientation(Qt.Qt.Vertical)
self.setLayout(Qt.QHBoxLayout())
self.layout().addWidget(self._toolbar)
self.layout().addWidget(self._deviceTree)
elif buttonsPos == Qt.Qt.RightToolBarArea:
self._toolbar.setOrientation(Qt.Qt.Vertical)
self.setLayout(Qt.QHBoxLayout())
self.layout().addWidget(self._deviceTree)
self.layout().addWidget(self._toolbar)
else:
raise ValueError("Invalid buttons position")
def getSelectedModels(self):
# todo: this method is tango-centric, but it could be fixed...
selected = []
for item in self._deviceTree.selectedItems():
nfo = item.itemData()
if isinstance(nfo, TangoDevInfo):
selected.append(nfo.fullName())
elif isinstance(nfo, TangoAttrInfo):
selected.append("%s/%s" %
(nfo.device().fullName(), nfo.name()))
else:
self.info("Unknown item '%s' in selection" % repr(nfo))
return selected
def onAddSelected(self):
self.addModels.emit(self.getSelectedModels())
def treeView(self):
return self._deviceTree.treeView()
@classmethod
def getQtDesignerPluginInfo(cls):
ret = TaurusWidget.getQtDesignerPluginInfo()
ret['module'] = 'taurus.qt.qtgui.panel'
ret['icon'] = "designer:listview.png"
ret['container'] = False
ret['group'] = 'Taurus Views'
return ret
class ExtraColumnsDelegate(Qt.QItemDelegate):
def __init__(self, parent=None):
Qt.QItemDelegate.__init__(self, parent)
db = Database()
self.host = db.getNormalName()
def createEditor(self, parent, option, index):
if index.column() == 1:
self.combo_attr_tree_widget = TaurusDbTreeWidget(perspective=TaurusElementType.Device)
self.combo_attr_tree_widget.setModel(self.host)
treeView = self.combo_attr_tree_widget.treeView()
qmodel = self.combo_attr_tree_widget.getQModel()
editor = Qt.QComboBox(parent)
editor.setModel(qmodel)
editor.setMaxVisibleItems(20)
editor.setView(treeView)
elif index.column() == 2:
editor = MSAttrListComboBox(parent)
editor.setUseParentModel(True)
editor.setModel("/InstrumentList")
else:
editor = Qt.QItemDelegate.createEditor(self, parent, option, index)
return editor
def setEditorData(self, editor, index):
if index.column() == 2:
text = Qt.from_qvariant(index.model().data(index, Qt.Qt.DisplayRole), str)
editor.setCurrentText(text)
else:
Qt.QItemDelegate.setEditorData(self, editor, index)
def setModelData(self, editor, model, index):
column = index.column()
if column == 1:
selectedItems = self.combo_attr_tree_widget.selectedItems()
if not len(selectedItems) == 1: return
taurusTreeAttributeItem = selectedItems[0]
itemData = taurusTreeAttributeItem.itemData()
if isinstance(itemData, TaurusAttrInfo):
model.setData(index, Qt.QVariant(itemData.fullName()))
elif column == 2:
model.setData(index, Qt.QVariant(editor.currentText()))
else:
Qt.QItemDelegate.setModelData(self, editor, model, index)
def sizeHint(self, option, index):
if index.column() == 0:
fm = option.fontMetrics
text = Qt.from_qvariant(index.model().data(index, Qt.Qt.DisplayRole), str)
document = Qt.QTextDocument()
document.setDefaultFont(option.font)
document.setHtml(text)
size = Qt.QSize(document.idealWidth() + 5, fm.height())
elif index.column() == 1:
editor = self.createEditor(self.parent(), option, index)
if editor is None:
size = Qt.QItemDelegate.sizeHint(self, option, index)
else:
size = editor.sizeHint()
editor.hide()
editor.setParent(None)
# editor.destroy()
else:
size = Qt.QItemDelegate.sizeHint(self, option, index)
return size
class TaurusModelSelectorTree(TaurusWidget):
def __init__(self, parent=None, selectables=None, buttonsPos=None, designMode=None):
TaurusWidget.__init__(self, parent)
if selectables is None:
selectables = [taurus.core.taurusbasetypes.TaurusElementType.Attribute, taurus.core.taurusbasetypes.TaurusElementType.Member,
taurus.core.taurusbasetypes.TaurusElementType.Device]
self._selectables = selectables
# tree
self._deviceTree = TaurusDbTreeWidget(
perspective=taurus.core.taurusbasetypes.TaurusElementType.Device)
self._deviceTree.getQModel().setSelectables(self._selectables)
self._deviceTree.setUseParentModel(True)
# toolbar
self._toolbar = Qt.QToolBar("TangoSelector toolbar")
self._toolbar.setIconSize(Qt.QSize(16, 16))
self._toolbar.setFloatable(False)
self._addSelectedAction = self._toolbar.addAction(
taurus.qt.qtgui.resource.getThemeIcon("list-add"), "Add selected", self.onAddSelected)
# defines the layout
self.setButtonsPos(buttonsPos)
self._deviceTree.recheckTaurusParent() # NOT WORKING????
# @todo: This is Workaround because UseSetParentModel is giving trouble again!
self.connect(self, Qt.SIGNAL(self.ModelChangedSignal),
self._deviceTree.setModel)
def setButtonsPos(self, buttonsPos):
# we must delete the previous layout before we can set a new one
currlayout = self.layout()
if currlayout is not None:
currlayout.deleteLater()
Qt.QCoreApplication.sendPostedEvents(
currlayout, Qt.QEvent.DeferredDelete)
# add to layout
if buttonsPos is None:
self.setLayout(Qt.QVBoxLayout())
self.layout().addWidget(self._deviceTree)
elif buttonsPos == Qt.Qt.BottomToolBarArea:
self._toolbar.setOrientation(Qt.Qt.Horizontal)
self.setLayout(Qt.QVBoxLayout())
self.layout().addWidget(self._deviceTree)
self.layout().addWidget(self._toolbar)
elif buttonsPos == Qt.Qt.TopToolBarArea:
self._toolbar.setOrientation(Qt.Qt.Horizontal)
self.setLayout(Qt.QVBoxLayout())
self.layout().addWidget(self._toolbar)
self.layout().addWidget(self._deviceTree)
elif buttonsPos == Qt.Qt.LeftToolBarArea:
self._toolbar.setOrientation(Qt.Qt.Vertical)
self.setLayout(Qt.QHBoxLayout())
self.layout().addWidget(self._toolbar)
self.layout().addWidget(self._deviceTree)
elif buttonsPos == Qt.Qt.RightToolBarArea:
self._toolbar.setOrientation(Qt.Qt.Vertical)
self.setLayout(Qt.QHBoxLayout())
self.layout().addWidget(self._deviceTree)
self.layout().addWidget(self._toolbar)
else:
raise ValueError("Invalid buttons position")
def getSelectedModels(self):
# todo: this method is tango-centric, but it could be fixed...
selected = []
for item in self._deviceTree.selectedItems():
nfo = item.itemData()
if isinstance(nfo, TangoDevInfo):
selected.append(nfo.fullName())
elif isinstance(nfo, TangoAttrInfo):
selected.append("%s/%s" %
(nfo.device().fullName(), nfo.name()))
else:
self.info("Unknown item '%s' in selection" % repr(nfo))
return selected
def onAddSelected(self):
self.emit(Qt.SIGNAL("addModels"), self.getSelectedModels())
def treeView(self):
return self._deviceTree.treeView()
@classmethod
def getQtDesignerPluginInfo(cls):
ret = TaurusWidget.getQtDesignerPluginInfo()
ret['module'] = 'taurus.qt.qtgui.panel'
ret['icon'] = ":/designer/listview.png"
ret['container'] = False
ret['group'] = 'Taurus Views'
return ret
