def __init__(self, canvasDlg, widgetInfo, *args):
WidgetListBase.__init__(self, canvasDlg, widgetInfo)
QDockWidget.__init__(self, "Widgets")
self.treeWidget = MyTreeWidget(canvasDlg, self)
self.treeWidget.tabDict = self.tabDict
self.treeWidget.setFocusPolicy(
Qt.ClickFocus
) # this is needed otherwise the document window will sometimes strangely lose focus and the output window will be focused
self.actions = categoriesPopup.allActions
# a widget container to hold the search area and the widget tree
self.containerWidget = QWidget()
containerBoxLayout = QBoxLayout(QBoxLayout.TopToBottom,
self.containerWidget)
self.widgetSuggestEdit = OWGUIEx.lineEditHint(
self,
None,
None,
useRE=0,
caseSensitive=0,
matchAnywhere=1,
autoSizeListWidget=1,
callback=self.widgetSuggestCallback)
self.widgetSuggestEdit.setItems([
QListWidgetItem(action.icon(), action.widgetInfo.name)
for action in self.actions
])
containerBoxLayout.insertWidget(0, self.widgetSuggestEdit)
containerBoxLayout.insertWidget(1, self.treeWidget)
self.setWidget(self.containerWidget)
iconSize = self.canvasDlg.toolbarIconSizeList[
self.canvasDlg.settings["toolbarIconSize"]]
self.treeWidget.setIconSize(QSize(iconSize, iconSize))
def __init__(self, canvasDlg, widgetInfo, *args):
WidgetListBase.__init__(self, canvasDlg, widgetInfo)
QDockWidget.__init__(self, "Widgets")
self.actions = categoriesPopup.allActions
self.toolbox = MyQToolBox(canvasDlg.settings["toolboxWidth"], self)
self.toolbox.setFocusPolicy(
Qt.ClickFocus
) # this is needed otherwise the document window will sometimes strangely lose focus and the output window will be focused
self.toolbox.layout().setSpacing(0)
# a widget container to hold the search area and the widget tree
self.containerWidget = QWidget()
containerBoxLayout = QBoxLayout(QBoxLayout.TopToBottom,
self.containerWidget)
if sys.platform == "darwin":
containerBoxLayout.setContentsMargins(0, 0, 0, 0)
self.widgetSuggestEdit = OWGUIEx.lineEditHint(
self,
None,
None,
useRE=0,
caseSensitive=0,
matchAnywhere=1,
autoSizeListWidget=1,
callback=self.widgetSuggestCallback)
self.widgetSuggestEdit.setItems([
QListWidgetItem(action.icon(), action.widgetInfo.name)
for action in self.actions
])
containerBoxLayout.insertWidget(0, self.widgetSuggestEdit)
containerBoxLayout.insertWidget(1, self.toolbox)
self.setWidget(self.containerWidget)
def __init__(self, parent=None):
OWWidget.__init__(self,
parent,
title='Line Edit as Filter',
wantMainArea=0)
self.text = ""
s = OWGUIEx.lineEditHint(self.controlArea,
self,
"text",
useRE=0,
caseSensitive=0,
matchAnywhere=0)
s.listWidget.setSpacing(2)
s.setStyleSheet(
""" QLineEdit { background: #fffff0; border: 1px solid blue} """)
s.listWidget.setStyleSheet(
""" QListView { background: #fffff0; } QListView::item {padding: 3px 0px 3px 0px} QListView::item:selected, QListView::item:hover { color: white; background: blue;} """
)
cats = orngRegistry.readCategories()
items = []
for cat in cats.values():
for widget in cat.values():
iconNames = getFullWidgetIconName(cat, widget)
icon = QIcon()
for name in iconNames:
icon.addPixmap(QPixmap(name))
item = QListWidgetItem(icon, widget.name)
#item.setSizeHint(QSize(100, 32))
#
items.append(item)
s.setItems(items)
def __init__(self, parent, actions):
QWidgetAction.__init__(self, parent)
self.parent = parent
self.actions = actions
self.widgetSuggestEdit = OWGUIEx.lineEditHint(self.parent, None, None, useRE = 0, caseSensitive = 0, matchAnywhere = 1, callback = self.callback, autoSizeListWidget = 1)
self.widgetSuggestEdit.setItems([QListWidgetItem(action.icon(), action.widgetInfo.name) for action in actions])
self.widgetSuggestEdit.setStyleSheet(""" QLineEdit { background: #fffff0; border: 1px solid orange} """)
self.widgetSuggestEdit.listWidget.setStyleSheet(""" QListView { background: #fffff0; } QListView::item {padding: 3px 0px 3px 0px} QListView::item:selected { color: white; background: blue;} """)
self.widgetSuggestEdit.listWidget.setIconSize(QSize(16,16))
self.setDefaultWidget(self.widgetSuggestEdit)
self._in_callback = False
def __init__(self, parent=None):
OWWidget.__init__(self, parent, title='Line Edit as Filter')
self.filter = ""
self.listboxValue = ""
lineEdit = OWGUIEx.lineEditFilter(self.controlArea, self, "filter", "Filter:", useRE = 1, emptyText = "filter...")
lineEdit.setListBox(OWGUI.listBox(self.controlArea, self, "listboxValue"))
names = []
for i in range(10000):
names.append("".join([string.ascii_lowercase[random.randint(0, len(string.ascii_lowercase)-1)] for c in range(10)]))
lineEdit.listbox.addItems(names)
lineEdit.setAllListItems(names)
def __init__(self, parent=None, signalManager=None, name="Databases update", wantCloseButton=False, searchString="", showAll=True, domains=None, accessCode=""):
OWWidget.__init__(self, parent, signalManager, name)
self.searchString = searchString
self.accessCode = accessCode
self.showAll = showAll
self.domains = domains
self.serverFiles = orngServerFiles.ServerFiles()
box = OWGUI.widgetBox(self.mainArea, orientation="horizontal")
import OWGUIEx
self.lineEditFilter = OWGUIEx.lineEditHint(box, self, "searchString", "Filter", caseSensitive=False, delimiters=" ", matchAnywhere=True, listUpdateCallback=self.SearchUpdate, callbackOnType=True, callback=self.SearchUpdate)
box = OWGUI.widgetBox(self.mainArea, "Files")
self.filesView = QTreeWidget(self)
self.filesView.setHeaderLabels(["Options", "Title", "Size"])
self.filesView.setRootIsDecorated(False)
self.filesView.setSelectionMode(QAbstractItemView.NoSelection)
self.filesView.setSortingEnabled(True)
self.filesView.setItemDelegate(UpdateItemDelegate(self.filesView))
self.connect(self.filesView.model(), SIGNAL("layoutChanged()"), self.SearchUpdate)
box.layout().addWidget(self.filesView)
box = OWGUI.widgetBox(self.mainArea, orientation="horizontal")
OWGUI.button(box, self, "Update all local files", callback=self.UpdateAll, tooltip="Update all updatable files")
OWGUI.button(box, self, "Download filtered", callback=self.DownloadFiltered, tooltip="Download all filtered files shown")
OWGUI.rubber(box)
OWGUI.lineEdit(box, self, "accessCode", "Access Code", orientation="horizontal", callback=self.RetrieveFilesList)
self.retryButton = OWGUI.button(box, self, "Retry", callback=self.RetrieveFilesList)
self.retryButton.hide()
box = OWGUI.widgetBox(self.mainArea, orientation="horizontal")
OWGUI.rubber(box)
if wantCloseButton:
OWGUI.button(box, self, "Close", callback=self.accept, tooltip="Close")
## statusBar = QStatusBar()
self.infoLabel = QLabel()
self.infoLabel.setAlignment(Qt.AlignCenter)
## statusBar.addWidget(self.infoLabel)
## self.mainArea.layout().addWidget(statusBar)
self.mainArea.layout().addWidget(self.infoLabel)
self.infoLabel.setSizePolicy(QSizePolicy.Expanding, QSizePolicy.Fixed)
self.updateItems = []
self.allTags = []
self.resize(800, 600)
# QTimer.singleShot(50, self.UpdateFilesList)
QTimer.singleShot(50, self.RetrieveFilesList)
def __init__(self, canvasDlg, widgetInfo, *args):
WidgetListBase.__init__(self, canvasDlg, widgetInfo)
QDockWidget.__init__(self, "Widgets")
self.actions = categoriesPopup.allActions
self.toolbox = MyQToolBox(canvasDlg.settings["toolboxWidth"], self)
self.toolbox.setFocusPolicy(Qt.ClickFocus) # this is needed otherwise the document window will sometimes strangely lose focus and the output window will be focused
self.toolbox.layout().setSpacing(0)
# a widget container to hold the search area and the widget tree
self.containerWidget = QWidget()
containerBoxLayout = QBoxLayout(QBoxLayout.TopToBottom, self.containerWidget)
if sys.platform == "darwin":
containerBoxLayout.setContentsMargins(0, 0, 0, 0)
self.widgetSuggestEdit = OWGUIEx.lineEditHint(self, None, None, useRE = 0, caseSensitive = 0, matchAnywhere = 1, autoSizeListWidget = 1, callback = self.widgetSuggestCallback)
self.widgetSuggestEdit.setItems([QListWidgetItem(action.icon(), action.widgetInfo.name) for action in self.actions])
containerBoxLayout.insertWidget(0, self.widgetSuggestEdit)
containerBoxLayout.insertWidget(1, self.toolbox)
self.setWidget(self.containerWidget)
def __init__(self, parent=None):
OWWidget.__init__(self, parent, title='Line Edit as Filter', wantMainArea = 0)
self.text = ""
s = OWGUIEx.lineEditHint(self.controlArea, self, "text", useRE = 0, caseSensitive = 0, matchAnywhere = 0)
s.listWidget.setSpacing(2)
s.setStyleSheet(""" QLineEdit { background: #fffff0; border: 1px solid blue} """)
s.listWidget.setStyleSheet(""" QListView { background: #fffff0; } QListView::item {padding: 3px 0px 3px 0px} QListView::item:selected, QListView::item:hover { color: white; background: blue;} """)
cats = orngRegistry.readCategories()
items = []
for cat in cats.values():
for widget in cat.values():
iconNames = getFullWidgetIconName(cat, widget)
icon = QIcon()
for name in iconNames:
icon.addPixmap(QPixmap(name))
item = QListWidgetItem(icon, widget.name)
#item.setSizeHint(QSize(100, 32))
#
items.append(item)
s.setItems(items)
def __init__(self, parent, actions):
QWidgetAction.__init__(self, parent)
self.parent = parent
self.actions = actions
self.widgetSuggestEdit = OWGUIEx.lineEditHint(self.parent,
None,
None,
useRE=0,
caseSensitive=0,
matchAnywhere=1,
callback=self.callback,
autoSizeListWidget=1)
self.widgetSuggestEdit.setItems([
QListWidgetItem(action.icon(), action.widgetInfo.name)
for action in actions
])
self.widgetSuggestEdit.setStyleSheet(
""" QLineEdit { background: #fffff0; border: 1px solid orange} """)
self.widgetSuggestEdit.listWidget.setStyleSheet(
""" QListView { background: #fffff0; } QListView::item {padding: 3px 0px 3px 0px} QListView::item:selected { color: white; background: blue;} """
)
self.widgetSuggestEdit.listWidget.setIconSize(QSize(16, 16))
self.setDefaultWidget(self.widgetSuggestEdit)
def __init__(self, parent = None, signalManager = None):
OWWidget.__init__(self, parent, signalManager, "Data Domain", wantMainArea = 0)
self.inputs = [("Examples", ExampleTable, self.setData), ("Attribute Subset", AttributeList, self.setAttributeList)]
self.outputs = [("Examples", ExampleTable)]
buttonWidth = 50
applyButtonWidth = 101
self.data = None
self.receivedAttrList = None
self.selectedInput = []
self.inputAttributes = []
self.selectedChosen = []
self.chosenAttributes = []
self.selectedClass = []
self.classAttribute = []
self.metaAttributes = []
self.selectedMeta = []
self.loadSettings()
import sip
sip.delete(self.controlArea.layout())
grid = QGridLayout()
self.controlArea.setLayout(grid)
grid.setMargin(0)
boxAvail = OWGUI.widgetBox(self, 'Available Attributes', addToLayout = 0)
grid.addWidget(boxAvail, 0, 0, 3, 1)
self.filterInputAttrs = OWGUIEx.lineEditFilter(boxAvail, self, None, useRE = 1, emptyText = "filter attributes...", callback = self.setInputAttributes, caseSensitive = 0)
self.inputAttributesList = OWGUI.listBox(boxAvail, self, "selectedInput", "inputAttributes", callback = self.onSelectionChange, selectionMode = QListWidget.ExtendedSelection, enableDragDrop = 1, dragDropCallback = self.updateInterfaceAndApplyButton)
self.filterInputAttrs.listbox = self.inputAttributesList
vbAttr = OWGUI.widgetBox(self, addToLayout = 0)
grid.addWidget(vbAttr, 0, 1)
self.attributesButtonUp = OWGUI.button(vbAttr, self, "Up", self.onAttributesButtonUpClick)
self.attributesButtonUp.setMaximumWidth(buttonWidth)
self.attributesButton = OWGUI.button(vbAttr, self, ">", self.onAttributesButtonClicked)
self.attributesButton.setMaximumWidth(buttonWidth)
self.attributesButtonDown = OWGUI.button(vbAttr, self, "Down", self.onAttributesButtonDownClick)
self.attributesButtonDown.setMaximumWidth(buttonWidth)
boxAttr = OWGUI.widgetBox(self, 'Attributes', addToLayout = 0)
grid.addWidget(boxAttr, 0, 2)
self.attributesList = OWGUI.listBox(boxAttr, self, "selectedChosen", "chosenAttributes", callback = self.onSelectionChange, selectionMode = QListWidget.ExtendedSelection, enableDragDrop = 1, dragDropCallback = self.updateInterfaceAndApplyButton)
self.classButton = OWGUI.button(self, self, ">", self.onClassButtonClicked, addToLayout = 0)
self.classButton.setMaximumWidth(buttonWidth)
grid.addWidget(self.classButton, 1, 1)
boxClass = OWGUI.widgetBox(self, 'Class', addToLayout = 0)
boxClass.setFixedHeight(55)
grid.addWidget(boxClass, 1, 2)
self.classList = OWGUI.listBox(boxClass, self, "selectedClass", "classAttribute", callback = self.onSelectionChange, selectionMode = QListWidget.ExtendedSelection, enableDragDrop = 1, dragDropCallback = self.updateInterfaceAndApplyButton, dataValidityCallback = self.dataValidityCallback)
vbMeta = OWGUI.widgetBox(self, addToLayout = 0)
grid.addWidget(vbMeta, 2, 1)
self.metaButtonUp = OWGUI.button(vbMeta, self, "Up", self.onMetaButtonUpClick)
self.metaButtonUp.setMaximumWidth(buttonWidth)
self.metaButton = OWGUI.button(vbMeta, self, ">", self.onMetaButtonClicked)
self.metaButton.setMaximumWidth(buttonWidth)
self.metaButtonDown = OWGUI.button(vbMeta, self, "Down", self.onMetaButtonDownClick)
self.metaButtonDown.setMaximumWidth(buttonWidth)
boxMeta = OWGUI.widgetBox(self, 'Meta Attributes', addToLayout = 0)
grid.addWidget(boxMeta, 2, 2)
self.metaList = OWGUI.listBox(boxMeta, self, "selectedMeta", "metaAttributes", callback = self.onSelectionChange, selectionMode = QListWidget.ExtendedSelection, enableDragDrop = 1, dragDropCallback = self.updateInterfaceAndApplyButton)
boxApply = OWGUI.widgetBox(self, addToLayout = 0, orientation = "horizontal", addSpace = 1)
grid.addWidget(boxApply, 3, 0, 3, 3)
self.applyButton = OWGUI.button(boxApply, self, "Apply", callback = self.setOutput)
self.applyButton.setEnabled(False)
self.applyButton.setMaximumWidth(applyButtonWidth)
self.resetButton = OWGUI.button(boxApply, self, "Reset", callback = self.reset)
self.resetButton.setMaximumWidth(applyButtonWidth)
grid.setRowStretch(0, 4)
grid.setRowStretch(1, 0)
grid.setRowStretch(2, 2)
self.icons = self.createAttributeIconDict()
self.inChange = False
self.resize(400, 480)
def __init__(self,
parent=None,
selectText="",
applyText="Apply",
callbackOnApply=None,
callbackOnReset=None):
QWidget.__init__(self)
if parent:
parent.layout().addWidget(self)
gl = QGridLayout()
gl.setMargin(0)
self.setLayout(gl)
self.callbackOnApply = callbackOnApply
self.callbackOnReset = callbackOnReset
#Local Variables
buttonWidth = 50
applyButtonWidth = 101
self.inputItems = [] # A backup of all input Items
self.availableItems = [
] # A managed list of the available items that can still be selected (inputItems that are not yet selectedItems)
self.availableItems2 = [
"a", "b", "c"
] # A managed list of the available items that can still be selected (inputItems that are not yet selectedItems)
self.selectedItems = [] # A managed list of the already selected items
# Left pane Box.
boxAvail = OWGUI.widgetBox(self,
'Available ' + selectText,
addToLayout=0)
gl.addWidget(boxAvail, 0, 0, 3, 1)
self.filterInputItems = OWGUIEx.lineEditFilter(
boxAvail,
self,
None,
useRE=1,
emptyText="filter " + selectText + "...",
callback=self.__setFilteredInput,
caseSensitive=0)
self.inputItemsList = OWGUI.listBox(
boxAvail,
self,
None,
None,
selectionMode=QListWidget.ExtendedSelection)
self.filterInputItems.listbox = self.inputItemsList
vbItems = OWGUI.widgetBox(self)
gl.addWidget(vbItems, 0, 1)
self.ButtonAdd = OWGUI.button(vbItems, self, ">",
self.__onButtonAddClicked)
self.ButtonAdd.setMaximumWidth(buttonWidth)
self.ButtonRemove = OWGUI.button(vbItems, self, "<",
self.__onButtonRemoveClicked)
self.ButtonRemove.setMaximumWidth(buttonWidth)
# Right pane selected descriptors.
box = OWGUI.widgetBox(self, 'Selected ' + selectText)
gl.addWidget(box, 0, 2)
self.selectedItemsList = OWGUI.listBox(
box, self, None, None, selectionMode=QListWidget.ExtendedSelection)
#Apply Reset buttons
boxApply = OWGUI.widgetBox(self,
'',
orientation="horizontal",
addToLayout=0)
gl.addWidget(boxApply, 3, 0, 1, 3)
if self.callbackOnApply != None:
self.applyButton = OWGUI.button(boxApply,
self,
applyText,
callback=self.__apply)
self.applyButton.setMaximumWidth(applyButtonWidth)
self.resetButton = OWGUI.button(boxApply,
self,
"Reset",
callback=self.__reset)
self.resetButton.setMaximumWidth(applyButtonWidth)
def __init__(self, parent=None, signalManager=None,
name="Databases update", wantCloseButton=False,
searchString="", showAll=True, domains=None,
accessCode=""):
OWWidget.__init__(self, parent, signalManager, name, wantMainArea=False)
self.searchString = searchString
self.accessCode = accessCode
self.showAll = showAll
self.domains = domains
self.serverFiles = serverfiles.ServerFiles()
box = OWGUI.widgetBox(self.controlArea, orientation="horizontal")
self.lineEditFilter = \
OWGUIEx.lineEditHint(box, self, "searchString", "Filter",
caseSensitive=False,
delimiters=" ",
matchAnywhere=True,
listUpdateCallback=self.SearchUpdate,
callbackOnType=True,
callback=self.SearchUpdate)
box = OWGUI.widgetBox(self.controlArea, "Files")
self.filesView = QTreeWidget(self)
self.filesView.setHeaderLabels(
["", "Data Source", "Update", "Last Updated", "Size"])
self.filesView.setRootIsDecorated(False)
self.filesView.setUniformRowHeights(True)
self.filesView.setSelectionMode(QAbstractItemView.NoSelection)
self.filesView.setSortingEnabled(True)
self.filesView.sortItems(1, Qt.AscendingOrder)
self.filesView.setItemDelegateForColumn(
0, UpdateOptionsItemDelegate(self.filesView))
QObject.connect(self.filesView.model(),
SIGNAL("layoutChanged()"),
self.SearchUpdate)
box.layout().addWidget(self.filesView)
box = OWGUI.widgetBox(self.controlArea, orientation="horizontal")
self.updateButton = OWGUI.button(box, self, "Update all",
callback=self.UpdateAll,
tooltip="Update all updatable files",
)
self.downloadButton = OWGUI.button(box, self, "Download all",
callback=self.DownloadFiltered,
tooltip="Download all filtered files shown")
self.cancelButton = OWGUI.button(box, self, "Cancel", callback=self.Cancel,
tooltip="Cancel scheduled downloads/updates.")
OWGUI.rubber(box)
OWGUI.lineEdit(box, self, "accessCode", "Access Code",
orientation="horizontal",
callback=self.RetrieveFilesList)
self.retryButton = OWGUI.button(box, self, "Retry",
callback=self.RetrieveFilesList)
self.retryButton.hide()
box = OWGUI.widgetBox(self.controlArea, orientation="horizontal")
OWGUI.rubber(box)
if wantCloseButton:
OWGUI.button(box, self, "Close",
callback=self.accept,
tooltip="Close")
self.infoLabel = QLabel()
self.infoLabel.setAlignment(Qt.AlignCenter)
self.controlArea.layout().addWidget(self.infoLabel)
self.infoLabel.setSizePolicy(QSizePolicy.Expanding, QSizePolicy.Fixed)
self.updateItems = []
self.resize(800, 600)
self.progress = ProgressState(self, maximum=3)
self.progress.valueChanged.connect(self._updateProgress)
self.progress.rangeChanged.connect(self._updateProgress)
self.executor = ThreadExecutor(
threadPool=QThreadPool(maxThreadCount=2)
)
task = Task(self, function=self.RetrieveFilesList)
task.exceptionReady.connect(self.HandleError)
task.start()
self._tasks = []
self._haveProgress = False
def __init__(self, parent=None, signalManager=None):
OWWidget.__init__(self,
parent,
signalManager,
"Data Domain",
wantMainArea=0) #initialize base class
self.inputs = [("Examples", ExampleTable, self.onDataInput),
("Attribute Subset", AttributeList,
self.onAttributeList)]
self.outputs = [("Examples", ExampleTable),
("Classified Examples", ExampleTable),
("Selected Attributes", AttributeList)]
buttonWidth = 50
applyButtonWidth = 101
self.data = None
self.receivedAttrList = []
self.selectedInput = []
self.inputAttributes = []
self.selectedChosen = []
self.chosenAttributes = []
self.selectedClass = []
self.classAttribute = []
self.metaAttributes = []
self.selectedMeta = []
self.loadSettings()
self.usedAttributes = {}
self.userWarned = False
import sip
sip.delete(self.controlArea.layout())
gl = QGridLayout()
self.controlArea.setLayout(gl)
gl.setMargin(0)
boxAvail = OWGUI.widgetBox(self, 'Available Attributes')
gl.addWidget(boxAvail, 0, 0, 3, 1)
self.filterInputAttrs = OWGUIEx.lineEditFilter(
boxAvail,
self,
None,
useRE=1,
emptyText="filter attributes...",
callback=self.setInputAttributes,
caseSensitive=0)
self.inputAttributesList = OWGUI.listBox(
boxAvail,
self,
"selectedInput",
"inputAttributes",
callback=self.onSelectionChange,
selectionMode=QListWidget.ExtendedSelection)
self.filterInputAttrs.listbox = self.inputAttributesList
vbAttr = OWGUI.widgetBox(self, addToLayout=0)
gl.addWidget(vbAttr, 0, 1)
self.attributesButtonUp = OWGUI.button(vbAttr, self, "Up",
self.onAttributesButtonUpClick)
self.attributesButtonUp.setMaximumWidth(buttonWidth)
self.attributesButton = OWGUI.button(vbAttr, self, ">",
self.onAttributesButtonClicked)
self.attributesButton.setMaximumWidth(buttonWidth)
self.attributesButtonDown = OWGUI.button(
vbAttr, self, "Down", self.onAttributesButtonDownClick)
self.attributesButtonDown.setMaximumWidth(buttonWidth)
boxAttr = OWGUI.widgetBox(self, 'Attributes', addToLayout=0)
gl.addWidget(boxAttr, 0, 2)
self.attributesList = OWGUI.listBox(
boxAttr,
self,
"selectedChosen",
"chosenAttributes",
callback=self.onSelectionChange,
selectionMode=QListWidget.ExtendedSelection)
self.classButton = OWGUI.button(self,
self,
">",
self.onClassButtonClicked,
addToLayout=0)
self.classButton.setMaximumWidth(buttonWidth)
gl.addWidget(self.classButton, 1, 1)
boxClass = OWGUI.widgetBox(self, 'Class', addToLayout=0)
boxClass.setFixedHeight(55)
gl.addWidget(boxClass, 1, 2)
self.classList = OWGUI.listBox(
boxClass,
self,
"selectedClass",
"classAttribute",
callback=self.onSelectionChange,
selectionMode=QListWidget.ExtendedSelection)
vbMeta = OWGUI.widgetBox(self, addToLayout=0)
gl.addWidget(vbMeta, 2, 1)
self.metaButtonUp = OWGUI.button(vbMeta, self, "Up",
self.onMetaButtonUpClick)
self.metaButtonUp.setMaximumWidth(buttonWidth)
self.metaButton = OWGUI.button(vbMeta, self, ">",
self.onMetaButtonClicked)
self.metaButton.setMaximumWidth(buttonWidth)
self.metaButtonDown = OWGUI.button(vbMeta, self, "Down",
self.onMetaButtonDownClick)
self.metaButtonDown.setMaximumWidth(buttonWidth)
boxMeta = OWGUI.widgetBox(self, 'Meta Attributes', addToLayout=0)
gl.addWidget(boxMeta, 2, 2)
self.metaList = OWGUI.listBox(
boxMeta,
self,
"selectedMeta",
"metaAttributes",
callback=self.onSelectionChange,
selectionMode=QListWidget.ExtendedSelection)
boxApply = OWGUI.widgetBox(self,
addToLayout=0,
orientation="horizontal",
addSpace=1) #QHBox(ca)
gl.addWidget(boxApply, 3, 0, 1, 3)
self.applyButton = OWGUI.button(boxApply,
self,
"Apply",
callback=self.setOutput)
self.applyButton.setEnabled(False)
self.applyButton.setMaximumWidth(applyButtonWidth)
self.resetButton = OWGUI.button(boxApply,
self,
"Reset",
callback=self.reset)
self.resetButton.setMaximumWidth(applyButtonWidth)
infoBox = OWGUI.widgetBox(self,
"Info",
addToLayout=0,
orientation="horizontal",
addSpace=1)
gl.addWidget(infoBox, 5, 0, 1, 3)
OWGUI.widgetLabel(
infoBox,
'Aside from a data set with the selected attributes, \nthe widget also outputs an "Attribute List" which can be used with\n another "Select Attribute" widget to make the same variable selection'
)
gl.setRowStretch(0, 4)
gl.setRowStretch(1, 0)
gl.setRowStretch(2, 2)
self.icons = self.createAttributeIconDict()
self.inChange = False
self.resize(400, 480)
def __init__(self, parent=None, signalManager=None, name="Preprocess"):
OWWidget.__init__(self, parent, signalManager, name)
self.inputs = [("Example Table", ExampleTable, self.setData)
] #, ("Learner", orange.Learner, self.setLearner)]
self.outputs = [("Preprocess", orngWrap.PreprocessedLearner),
("Preprocessed Example Table", ExampleTable)
] #, ("Preprocessor", orange.Preprocessor)]
self.autoCommit = False
self.changedFlag = False
# self.allSchemas = [PreprocessorSchema("Default" , [Preprocessor_discretize(method=orange.EntropyDiscretization()), Preprocessor_dropMissing()])]
self.allSchemas = [("Default", [
Preprocessor_discretizeEntropy(
method=orange.EntropyDiscretization()),
Preprocessor_dropMissing()
], 0)]
self.lastSelectedSchemaIndex = 0
self.preprocessorsList = PyListModel([], self)
box = OWGUI.widgetBox(self.controlArea, "Preprocessors", addSpace=True)
box.layout().setSpacing(1)
self.setStyleSheet("QListView::item { margin: 1px;}")
self.preprocessorsListView = QListView()
self.preprocessorsListSelectionModel = ListSingleSelectionModel(
self.preprocessorsList, self)
self.preprocessorsListView.setItemDelegate(
PreprocessorItemDelegate(self))
self.preprocessorsListView.setModel(self.preprocessorsList)
self.preprocessorsListView.setSelectionModel(
self.preprocessorsListSelectionModel)
self.preprocessorsListView.setSelectionMode(QListView.SingleSelection)
self.connect(self.preprocessorsListSelectionModel,
SIGNAL("selectedIndexChanged(QModelIndex)"),
self.onPreprocessorSelection)
self.connect(self.preprocessorsList,
SIGNAL("dataChanged(QModelIndex, QModelIndex)"),
lambda arg1, arg2: self.commitIf)
box.layout().addWidget(self.preprocessorsListView)
self.addPreprocessorAction = QAction("+", self)
self.addPreprocessorAction.pyqtConfigure(
toolTip="Add a new preprocessor to the list")
self.removePreprocessorAction = QAction("-", self)
self.removePreprocessorAction.pyqtConfigure(
toolTip="Remove selected preprocessor from the list")
self.removePreprocessorAction.setEnabled(False)
self.connect(
self.preprocessorsListSelectionModel,
SIGNAL("selectedIndexChanged(QModelIndex)"), lambda index: self.
removePreprocessorAction.setEnabled(index.isValid()))
actionsWidget = ModelActionsWidget(
[self.addPreprocessorAction, self.removePreprocessorAction])
actionsWidget.layout().setSpacing(1)
actionsWidget.layout().addStretch(10)
box.layout().addWidget(actionsWidget)
self.connect(self.addPreprocessorAction, SIGNAL("triggered()"),
self.onAddPreprocessor)
self.connect(self.removePreprocessorAction, SIGNAL("triggered()"),
self.onRemovePreprocessor)
box = OWGUI.widgetBox(self.controlArea, "Saved Schemas", addSpace=True)
self.schemaFilterEdit = OWGUIEx.LineEditFilter(self)
box.layout().addWidget(self.schemaFilterEdit)
self.schemaList = PyListModel([],
self,
flags=Qt.ItemIsSelectable
| Qt.ItemIsEditable | Qt.ItemIsEnabled)
self.schemaListProxy = PySortFilterProxyModel(filter_fmt="{0.name}",
parent=self)
self.schemaListProxy.setFilterCaseSensitivity(Qt.CaseInsensitive)
self.schemaListProxy.setSourceModel(self.schemaList)
self.schemaListView = QListView()
self.schemaListView.setItemDelegate(PreprocessorSchemaDelegate(self))
# self.schemaListView.setModel(self.schemaList)
self.schemaListView.setModel(self.schemaListProxy)
self.connect(self.schemaFilterEdit, SIGNAL("textEdited(QString)"),
self.schemaListProxy.setFilterRegExp)
box.layout().addWidget(self.schemaListView)
self.schemaListSelectionModel = ListSingleSelectionModel(
self.schemaListProxy, self)
self.schemaListView.setSelectionMode(QListView.SingleSelection)
self.schemaListView.setSelectionModel(self.schemaListSelectionModel)
self.connect(self.schemaListSelectionModel,
SIGNAL("selectedIndexChanged(QModelIndex)"),
self.onSchemaSelection)
self.addSchemaAction = QAction("+", self)
self.addSchemaAction.pyqtConfigure(
toolTip="Add a new preprocessor schema")
self.updateSchemaAction = QAction("Update", self)
self.updateSchemaAction.pyqtConfigure(
toolTip="Save changes made in the current schema")
self.removeSchemaAction = QAction("-", self)
self.removeSchemaAction.pyqtConfigure(toolTip="Remove selected schema")
self.updateSchemaAction.setEnabled(False)
self.removeSchemaAction.setEnabled(False)
actionsWidget = ModelActionsWidget([])
actionsWidget.addAction(self.addSchemaAction)
actionsWidget.addAction(self.updateSchemaAction).setSizePolicy(
QSizePolicy.MinimumExpanding, QSizePolicy.Fixed)
actionsWidget.addAction(self.removeSchemaAction)
actionsWidget.layout().setSpacing(1)
box.layout().addWidget(actionsWidget)
self.connect(self.addSchemaAction, SIGNAL("triggered()"),
self.onAddSchema)
self.connect(self.updateSchemaAction, SIGNAL("triggered()"),
self.onUpdateSchema)
self.connect(self.removeSchemaAction, SIGNAL("triggered()"),
self.onRemoveSchema)
self.addPreprocessorsMenuActions = actions = []
for name, pp, kwargs in self.preprocessors:
action = QAction(name, self)
self.connect(action,
SIGNAL("triggered()"),
lambda pp=pp, kwargs=kwargs: self.addPreprocessor(
pp(**kwargs)))
actions.append(action)
box = OWGUI.widgetBox(self.controlArea, "Output")
cb = OWGUI.checkBox(box,
self,
"autoCommit",
"Commit on any change",
callback=self.commitIf)
b = OWGUI.button(box, self, "Commit", callback=self.commit)
OWGUI.setStopper(self, b, cb, "changedFlag", callback=self.commitIf)
self.mainAreaStack = QStackedLayout()
self.stackedEditorsCache = {}
OWGUI.widgetBox(self.mainArea, orientation=self.mainAreaStack)
self.data = None
self.learner = None
self.loadSettings()
self.activateLoadedSettings()
def __init__(self,parent = None, signalManager = None):
OWWidget.__init__(self, parent, signalManager, "Data Domain",wantMainArea = 0) #initialize base class
self.inputs = [("Examples", ExampleTable, self.onDataInput), ("Attribute Subset", AttributeList, self.onAttributeList)]
self.outputs = [("Examples", ExampleTable), ("Classified Examples", ExampleTable), ("Selected Attributes", AttributeList)]
buttonWidth = 50
applyButtonWidth = 101
self.data = None
self.receivedAttrList = []
self.selectedInput = []
self.inputAttributes = []
self.selectedChosen = []
self.chosenAttributes = []
self.selectedClass = []
self.classAttribute = []
self.metaAttributes = []
self.selectedMeta = []
self.loadSettings()
self.usedAttributes = {}
self.userWarned = False
import sip
sip.delete(self.controlArea.layout())
gl=QGridLayout()
self.controlArea.setLayout(gl)
gl.setMargin(0)
boxAvail = OWGUI.widgetBox(self,'Available Attributes')
gl.addWidget(boxAvail, 0,0,3,1)
self.filterInputAttrs = OWGUIEx.lineEditFilter(boxAvail, self, None, useRE = 1, emptyText = "filter attributes...", callback = self.setInputAttributes, caseSensitive = 0)
self.inputAttributesList = OWGUI.listBox(boxAvail, self, "selectedInput", "inputAttributes", callback = self.onSelectionChange, selectionMode = QListWidget.ExtendedSelection)
self.filterInputAttrs.listbox = self.inputAttributesList
vbAttr = OWGUI.widgetBox(self, addToLayout = 0)
gl.addWidget(vbAttr, 0,1)
self.attributesButtonUp = OWGUI.button(vbAttr, self, "Up", self.onAttributesButtonUpClick)
self.attributesButtonUp.setMaximumWidth(buttonWidth)
self.attributesButton = OWGUI.button(vbAttr, self, ">",self.onAttributesButtonClicked)
self.attributesButton.setMaximumWidth(buttonWidth)
self.attributesButtonDown = OWGUI.button(vbAttr, self, "Down", self.onAttributesButtonDownClick)
self.attributesButtonDown.setMaximumWidth(buttonWidth)
boxAttr = OWGUI.widgetBox(self,'Attributes', addToLayout = 0)
gl.addWidget(boxAttr, 0,2)
self.attributesList = OWGUI.listBox(boxAttr, self, "selectedChosen", "chosenAttributes", callback = self.onSelectionChange, selectionMode = QListWidget.ExtendedSelection)
self.classButton = OWGUI.button(self, self, ">", self.onClassButtonClicked, addToLayout = 0)
self.classButton.setMaximumWidth(buttonWidth)
gl.addWidget(self.classButton, 1,1)
boxClass = OWGUI.widgetBox(self,'Class', addToLayout = 0)
boxClass.setFixedHeight(55)
gl.addWidget(boxClass, 1,2)
self.classList = OWGUI.listBox(boxClass, self, "selectedClass", "classAttribute", callback = self.onSelectionChange, selectionMode = QListWidget.ExtendedSelection)
vbMeta = OWGUI.widgetBox(self, addToLayout = 0)
gl.addWidget(vbMeta, 2,1)
self.metaButtonUp = OWGUI.button(vbMeta, self, "Up", self.onMetaButtonUpClick)
self.metaButtonUp.setMaximumWidth(buttonWidth)
self.metaButton = OWGUI.button(vbMeta, self, ">",self.onMetaButtonClicked)
self.metaButton.setMaximumWidth(buttonWidth)
self.metaButtonDown = OWGUI.button(vbMeta, self, "Down", self.onMetaButtonDownClick)
self.metaButtonDown.setMaximumWidth(buttonWidth)
boxMeta = OWGUI.widgetBox(self,'Meta Attributes', addToLayout = 0)
gl.addWidget(boxMeta, 2,2)
self.metaList = OWGUI.listBox(boxMeta, self, "selectedMeta", "metaAttributes", callback = self.onSelectionChange, selectionMode = QListWidget.ExtendedSelection)
boxApply = OWGUI.widgetBox(self, addToLayout = 0, orientation = "horizontal", addSpace = 1) #QHBox(ca)
gl.addWidget(boxApply, 3,0,1,3)
self.applyButton = OWGUI.button(boxApply, self, "Apply", callback = self.setOutput)
self.applyButton.setEnabled(False)
self.applyButton.setMaximumWidth(applyButtonWidth)
self.resetButton = OWGUI.button(boxApply, self, "Reset", callback = self.reset)
self.resetButton.setMaximumWidth(applyButtonWidth)
infoBox = OWGUI.widgetBox(self,"Info" ,addToLayout = 0, orientation = "horizontal", addSpace = 1)
gl.addWidget(infoBox, 5,0,1,3)
OWGUI.widgetLabel(infoBox, 'Aside from a data set with the selected attributes, \nthe widget also outputs an "Attribute List" which can be used with\n another "Select Attribute" widget to make the same variable selection')
gl.setRowStretch(0, 4)
gl.setRowStretch(1, 0)
gl.setRowStretch(2, 2)
self.icons = self.createAttributeIconDict()
self.inChange = False
self.resize(400,480)
def __init__(self, parent=None, selectText="", applyText="Apply", callbackOnApply=None, callbackOnReset=None):
QWidget.__init__(self)
if parent:
parent.layout().addWidget(self)
gl = QGridLayout()
gl.setMargin(0)
self.setLayout(gl)
self.callbackOnApply = callbackOnApply
self.callbackOnReset = callbackOnReset
# Local Variables
buttonWidth = 50
applyButtonWidth = 101
self.inputItems = [] # A backup of all input Items
self.availableItems = (
[]
) # A managed list of the available items that can still be selected (inputItems that are not yet selectedItems)
self.availableItems2 = [
"a",
"b",
"c",
] # A managed list of the available items that can still be selected (inputItems that are not yet selectedItems)
self.selectedItems = [] # A managed list of the already selected items
# Left pane Box.
boxAvail = OWGUI.widgetBox(self, "Available " + selectText, addToLayout=0)
gl.addWidget(boxAvail, 0, 0, 3, 1)
self.filterInputItems = OWGUIEx.lineEditFilter(
boxAvail,
self,
None,
useRE=1,
emptyText="filter " + selectText + "...",
callback=self.__setFilteredInput,
caseSensitive=0,
)
self.inputItemsList = OWGUI.listBox(boxAvail, self, None, None, selectionMode=QListWidget.ExtendedSelection)
self.filterInputItems.listbox = self.inputItemsList
vbItems = OWGUI.widgetBox(self)
gl.addWidget(vbItems, 0, 1)
self.ButtonAdd = OWGUI.button(vbItems, self, ">", self.__onButtonAddClicked)
self.ButtonAdd.setMaximumWidth(buttonWidth)
self.ButtonRemove = OWGUI.button(vbItems, self, "<", self.__onButtonRemoveClicked)
self.ButtonRemove.setMaximumWidth(buttonWidth)
# Right pane selected descriptors.
box = OWGUI.widgetBox(self, "Selected " + selectText)
gl.addWidget(box, 0, 2)
self.selectedItemsList = OWGUI.listBox(box, self, None, None, selectionMode=QListWidget.ExtendedSelection)
# Apply Reset buttons
boxApply = OWGUI.widgetBox(self, "", orientation="horizontal", addToLayout=0)
gl.addWidget(boxApply, 3, 0, 1, 3)
if self.callbackOnApply != None:
self.applyButton = OWGUI.button(boxApply, self, applyText, callback=self.__apply)
self.applyButton.setMaximumWidth(applyButtonWidth)
self.resetButton = OWGUI.button(boxApply, self, "Reset", callback=self.__reset)
self.resetButton.setMaximumWidth(applyButtonWidth)
