Python OWGUI.checkBox方法代码示例

# 需要导入模块: from Orange.OrangeWidgets import OWGUI [as 别名]
# 或者: from Orange.OrangeWidgets.OWGUI import checkBox [as 别名]
    def __init__(self, parent=None, signalManager = None):
        OWWidget.__init__(self, parent, signalManager, 'Process Chip Data')
        self.callbackDeposit = []

        self.inputs = [("Structured Data", DataFiles, self.chipdata)]
        self.outputs = [("Structured Data", DataFiles)]

        self.chipdata = None; self.datasets = None
        self.std = [("No preprocessing", None),
                    ("Array-based standardization", chipstat.standardize_arrays),
                    ("Gene-based standardization", chipstat.standardize_genes),
                    ("First array-, then gene-based standardization", lambda e,r: chipstat.standardize_genes(chipstat.standardize_arrays(e,r),r)),
                    ("First gene-, then array-based standardization", lambda e,r: chipstat.standardize_arrays(chipstat.standardize_genes(e,r),r))]
        # Settings
        self.data = None
        self.preStdMethod = 0; self.preStdRob = 1
        self.postStdMethod = 0; self.postStdRob = 1
        
        self.mergeType = 0
        self.commitOnChange = 0
        self.loadSettings()

        # GUI
        # info
        box = QVGroupBox("Info", self.controlArea)
        self.infoa = QLabel('No data on input.', box)
        self.infob = QLabel('', box)
        
        # preprocessing
        OWGUI.separator(self.controlArea)
        box = QVGroupBox("Preprocessing", self.controlArea)
        labels = [x[0] for x in self.std]
        OWGUI.comboBox(box, self, 'preStdMethod', label=None, labelWidth=None, orientation='vertical', items=labels, callback=self.selectionChange)
        self.preRobBtn = OWGUI.checkBox(box, self, "preStdRob", "Robust standardization", callback=self.selectionChange)
        
        # merge
        OWGUI.separator(self.controlArea)
        self.mergeTypes = [(0, "No merging"), ('mean', 'Mean'), ('median', 'Median'), ('min', 'Minimum expression'), ('max', 'Maximum expression')]
        labels = [x[1] for x in self.mergeTypes]
        OWGUI.radioButtonsInBox(self.controlArea, self, 'mergeType', labels, box='Merge Replicas', tooltips=None, callback=self.selectionChange)

        # postprocessing
        OWGUI.separator(self.controlArea)
        self.boxPostproc = QVGroupBox("Postprocessing", self.controlArea)
        labels = [x[0] for x in self.std]
        OWGUI.comboBox(self.boxPostproc, self, 'postStdMethod', label=None, labelWidth=None, orientation='vertical', items=labels, callback=self.selectionChange)
        self.postRobBtn = OWGUI.checkBox(self.boxPostproc, self, "postStdRob", "Robust standardization", callback=self.selectionChange)

        # output
        OWGUI.separator(self.controlArea)
        box = QVGroupBox("Output", self.controlArea)
        OWGUI.checkBox(box, self, 'commitOnChange', 'Commit data on selection change')
        self.commitBtn = OWGUI.button(box, self, "Commit", callback=self.selectionChange, disabled=1)

        self.setBtnsState()
        self.resize(100,100)

# 需要导入模块: from Orange.OrangeWidgets import OWGUI [as 别名]
# 或者: from Orange.OrangeWidgets.OWGUI import checkBox [as 别名]
    def __init__(self, parent=None, signalManager = None, loaddata=1):
        OWWidget.__init__(self, parent, signalManager, 'Data Files', wantMainArea = 0, resizingEnabled = 1)

        self.callbackDeposit = []

        self.inputs = []
        self.outputs = [("Examples", ExampleTable), ("Structured Data", DataFiles)]

        self.dataStructure = []
        self.datasets = None
        self.lastSentIds = []

        # Settings
        self.recentDirs=[]  
        self.selectedDirName = "None"
        self.applyOnChange = 0
        self.loadSettings()

        # CONTROLS
        box = OWGUI.widgetBox(self.controlArea, "Directory", addSpace = True, orientation=0)
        self.dircombo=QComboBox(box)
        box.layout().addWidget(self.dircombo)
        button = OWGUI.button(box, self, '...', callback = self.browseDirectory, disabled=0)
        button.setMaximumWidth(25)
        # connecting GUI to code
        self.connect(self.dircombo,SIGNAL('activated(int)'),self.selectDir)

        # info
        box = OWGUI.widgetBox(self.controlArea, "Info", addSpace = True)
        self.infoa = OWGUI.widgetLabel(box, 'No data loaded.')
        self.infob = OWGUI.widgetLabel(box, '')
        self.infoc = OWGUI.widgetLabel(box, '')
            
        # LIST VIEW
        frmListView = OWGUI.widgetBox(self.controlArea, None, addSpace = True)
        self.tree = QTreeWidget(frmListView)
        self.tree.setSelectionMode(QAbstractItemView.MultiSelection)
        self.tree.setHeaderLabel("Directory/Data File")
        frmListView.layout().addWidget(self.tree)
        self.connect(self.tree,SIGNAL('itemSelectionChanged()'),self.selectionChanged)

        # Output
        box = OWGUI.widgetBox(self.controlArea, "Output", addSpace = True)
        OWGUI.checkBox(box, self, 'applyOnChange', 'Commit data on selection change')
        self.commitBtn = OWGUI.button(box, self, "Commit", callback=self.sendData, disabled=1)
        self.resize(300,600)

        # initial settings            
        self.recentDirs=filter(os.path.exists,self.recentDirs)
        self.setDirlist()
        self.dircombo.setCurrentIndex(0)
        if self.recentDirs!=[] and loaddata:
            self.loadData(self.recentDirs[0])

# 需要导入模块: from Orange.OrangeWidgets import OWGUI [as 别名]
# 或者: from Orange.OrangeWidgets.OWGUI import checkBox [as 别名]
    def __init__(self, parent=None, signalManager = None, name='Approximate Profiles'):
        self.callbackDeposit = [] # deposit for OWGUI callback functions
        OWWidget.__init__(self, parent, signalManager, name)

        self._data = None       # exampleTable
        self._dataN = None      # 2d numeric array
        self._chipdata = None       # [(dirname0, [et0, et1, ...]), ...]
        self._chipdataN = None      # 3d numeric array
        self.kernel = 0
        self.kernels = ["Orthogonal polynomials", "Trigonometric functions"]
        self.kernelSize = None
        self.kernelSizes = [    ["Const"] + map(lambda x: "degree <= %i"%x, range(1,99)),
                                ["Const", "cos x", "sin x"] + reduce(lambda x,y: x+[y[0],y[1]], map(lambda i: ("cos %ix"%i, "sin %ix"%i), range(2,99)), [])
                            ]
        self.useSignificance = 0
        self.alpha = 3
        self.alphas = [0.0001, 0.001, 0.01, 0.05, 0.1, 0.2, 0.5]
        self.commitOnChange = 1
               
        # Settings
        self.loadSettings()

        # GUI: info, comboKernelSize, cbUseSignificance, vboxSignificance, commitBtn
        # info
        box = QVGroupBox("Info", self.controlArea)
        self.infoa = QLabel("No examples on input", box)
        OWGUI.separator(box,250)
        self.infob = QLabel("No structured data on input", box)
        OWGUI.separator(self.controlArea)

        # kernel selection
        box = QVGroupBox("Kernel functions", self.controlArea)
        OWGUI.comboBox(box, self, "kernel", items=self.kernels, callback=self.kernelChange)
        OWGUI.separator(self.controlArea)

        # kernel settings
        box = QVGroupBox("Kernel settings", self.controlArea)
        self.comboKernelSize = OWGUI.comboBox(box, self, "kernelSize", callback=self.kernelSizeChange, label="Number of kernel functions", labelWidth=135, orientation="horizontal", valueType=int)
        self.comboKernelSize.setDisabled(1)
        self.cbUseSignificance = OWGUI.checkBox(box, self, "useSignificance", "Significance of coefficients (F-statistics)", callback=self.useSignificanceChange, tooltip="Use kernels with coefficients significantly different from 0.")
        self.vboxSignificance = QVBox(box)
        OWGUI.comboBox(self.vboxSignificance, self, "alpha", items = self.alphas, callback=self.alphaChange, label="p <", labelWidth=20, orientation="horizontal")
        OWGUI.separator(self.controlArea)

        # output
        box = QVGroupBox("Output", self.controlArea)
        OWGUI.checkBox(box, self, 'commitOnChange', 'Commit data on selection change')
        self.commitBtn = OWGUI.button(box, self, "Commit", callback=self.senddata, disabled=1)

        self.inputs = [("Examples", ExampleTable, self.data), ("Structured Data", DataFiles, self.chipdata)]
        self.outputs = [("Approximated Examples", ExampleTable, Default), ("Approximation Coefficients", ExampleTable), ("Approximated Structured Data", DataFiles, Default), ("Structured Approximation Coefficients", DataFiles)]
        self.resize(200,100)

# 需要导入模块: from Orange.OrangeWidgets import OWGUI [as 别名]
# 或者: from Orange.OrangeWidgets.OWGUI import checkBox [as 别名]
    def __init__(self, parent=None, signalManager=None, name="dictyExpress"):
        OWWidget.__init__(self, parent, signalManager, name)
        self.outputs = [("Example table", ExampleTable)]
        self.serverToken = ""
        self.server = obiDicty.defaddress

        self.platform = None

        self.selectedExperiments = []
        self.buffer = obiDicty.CacheSQLite(bufferfile)

        self.searchString = ""
        self.excludeconstant = False
        
        box = OWGUI.widgetBox(self.controlArea, "Cache")
        OWGUI.button(box, self, "Clear cache", callback=self.clear_buffer)

        OWGUI.checkBox(self.controlArea, self, "excludeconstant", "Exclude labels with constant values" )

        OWGUI.button(self.controlArea, self, "&Commit", callback=self.Commit)
        box  = OWGUI.widgetBox(self.controlArea, "Server")
        OWGUI.lineEdit(box, self, "serverToken","Token", callback=self.Connect)
        OWGUI.rubber(self.controlArea)

        OWGUI.lineEdit(self.mainArea, self, "searchString", "Search", callbackOnType=True, callback=self.SearchUpdate)
        self.experimentsWidget = QTreeWidget()
        self.experimentsWidget.setHeaderLabels(["Strain", "Treatment", "Growth condition", "Platform", "N", "Chips"]) 
        self.experimentsWidget.setSelectionMode(QTreeWidget.ExtendedSelection)
        self.experimentsWidget.setRootIsDecorated(False)
        self.experimentsWidget.setSortingEnabled(True)
##        self.experimentsWidget.setAlternatingRowColors(True)

        self.mainArea.layout().addWidget(self.experimentsWidget)

        self.loadSettings()
        self.dbc = None        

        QTimer.singleShot(0, self.UpdateExperiments)        

        self.resize(800, 600)

# 需要导入模块: from Orange.OrangeWidgets import OWGUI [as 别名]
# 或者: from Orange.OrangeWidgets.OWGUI import checkBox [as 别名]
    def __init__(self, parent=None, signalManager = None):
        OWWidget.__init__(self, parent, signalManager, 'Data Files Selector', wantMainArea = 0, resizingEnabled = 1)

        self.callbackDeposit = []

        self.inputs = [("Structured Data", DataFiles, self.onDataInput)]
        self.outputs = [("Examples", ExampleTable), ("Structured Data", DataFiles)]

        self.dataStructure = None
        self.datasets = None
        self.lastSentIds = []

        # Settings
        self.applyOnChange = 0
        self.loadSettings()

        # GUI
        # info
        box = OWGUI.widgetBox(self.controlArea, "Info", addSpace = True)
        self.infoa = OWGUI.widgetLabel(box, 'No data loaded.')
        self.infob = OWGUI.widgetLabel(box, '')
        self.infoc = OWGUI.widgetLabel(box, '')
            
        # LIST VIEW
        frmListView = OWGUI.widgetBox(self.controlArea, None, addSpace = True)
        self.tree = QTreeWidget(frmListView)
        self.tree.setSelectionMode(QAbstractItemView.MultiSelection)
        self.tree.setHeaderLabel("Directory/Data File")
        frmListView.layout().addWidget(self.tree)
        self.connect(self.tree,SIGNAL('itemSelectionChanged()'),self.selectionChanged)

        # Output
        box = OWGUI.widgetBox(self.controlArea, "Output", addSpace = True)
        OWGUI.checkBox(box, self, 'applyOnChange', 'Commit data on selection change')
        self.commitBtn = OWGUI.button(box, self, "Commit", callback=self.sendData, disabled=1)
        self.resize(300,600)

# 需要导入模块: from Orange.OrangeWidgets import OWGUI [as 别名]
# 或者: from Orange.OrangeWidgets.OWGUI import checkBox [as 别名]
    def __init__(self, parent=None, signalManager=None, title="Expression Profile Distances"):
        OWWidget.__init__(self, parent, signalManager, title)

        self.inputs = [("Example Table", ExampleTable, self.set_data)]
        self.outputs = [("Distances", Orange.core.SymMatrix), ("Sorted Example Table", ExampleTable)]

        self.distance_measure = 0
        self.auto_commit = False
        self.changed_flag = False

        self.loadSettings()

        ########
        # GUI
        ########

        self.info_box = OWGUI.widgetLabel(
            OWGUI.widgetBox(self.controlArea, "Input", addSpace=True), "No data on input\n"
        )

        box = OWGUI.widgetBox(self.controlArea, "Separate By", addSpace=True)
        self.separate_view = QListView()
        self.separate_view.setSelectionMode(QListView.MultiSelection)
        box.layout().addWidget(self.separate_view)

        box = OWGUI.widgetBox(self.controlArea, "Sort By", addSpace=True)
        self.relevant_view = QListView()
        self.relevant_view.setSelectionMode(QListView.MultiSelection)
        box.layout().addWidget(self.relevant_view)

        self.distance_view = OWGUI.comboBox(
            self.controlArea,
            self,
            "distance_measure",
            box="Distance Measure",
            items=[d[0] for d in self.DISTANCE_FUNCTIONS],
        )

        OWGUI.rubber(self.controlArea)

        box = OWGUI.widgetBox(self.controlArea, "Commit")
        cb = OWGUI.checkBox(
            box,
            self,
            "auto_commit",
            "Commit on any change",
            tooltip="Compute and send the distances on any change.",
            callback=self.commit_if,
        )

        b = OWGUI.button(
            box,
            self,
            "Commit",
            tooltip="Compute the distances and send the output signals.",
            callback=self.commit,
            default=True,
        )

        OWGUI.setStopper(self, b, cb, "changed_flag", callback=self.commit)

        self.groups_box = OWGUI.widgetBox(self.mainArea, "Groups")
        self.groups_scroll_area = QScrollArea()
        self.groups_box.layout().addWidget(self.groups_scroll_area)

        self.data = None
        self.partitions = []
        self.matrix = None
        self.split_groups = []
        self._disable_updates = False

        self.resize(800, 600)

# 需要导入模块: from Orange.OrangeWidgets import OWGUI [as 别名]
# 或者: from Orange.OrangeWidgets.OWGUI import checkBox [as 别名]
    def __init__(self, parent=None, signalManager=None, name="Vulcano Plot"):
        OWWidget.__init__(self, parent, signalManager, name, wantGraph=True)

        self.inputs = [("Examples", ExampleTable, self.setData)]
        self.outputs = [("Examples with selected attributes", ExampleTable)]

        self.genes_in_columns = False

        self.showXTitle = True
        self.showYTitle = True

        self.auto_commit = False
        self.selection_changed_flag = False
        self.target_group = None, []
        self.label_selections = []

        self.graph = VulcanoGraph(self)
        self.connect(self.graph, SIGNAL("selectionChanged()"),
                     self.on_selection_changed)
        self.mainArea.layout().addWidget(self.graph)

        self.loadSettings()

        ## GUI
        box = OWGUI.widgetBox(self.controlArea, "Info")
        self.infoLabel = OWGUI.label(box, self, "")
        self.infoLabel.setText("No data on input")
        self.infoLabel2 = OWGUI.label(box, self, "")
        self.infoLabel2.setText("0 selected genes")
        
        box = OWGUI.widgetBox(self.controlArea, "Target Labels")
        
        self.target_widget = LabelSelectionWidget(self)
        self.connect(self.target_widget,
                     SIGNAL("selection_changed(PyQt_PyObject, PyQt_PyObject)"),
                     self.on_target_changed)
        self.connect(self.target_widget,
                     SIGNAL("label_activated(int)"),
                     self.on_label_activated)
        
        box.layout().addWidget(self.target_widget)
        
        self.genesInColumnsCheck = OWGUI.checkBox(box, self, "genes_in_columns",
                                    "Genes in columns", 
                                    callback=[self.init_from_data, self.plot])

        box = OWGUI.widgetBox(self.controlArea, "Settings")
        OWGUI.hSlider(box, self, "graph.symbolSize", label="Symbol size:   ", minValue=2, maxValue=20, step=1, callback = self.graph.updateSymbolSize)
        OWGUI.checkBox(box, self, "showXTitle", "X axis title", callback=self.setAxesTitles)
        OWGUI.checkBox(box, self, "showYTitle", "Y axis title", callback=self.setAxesTitles)
        
        toolbar = ZoomSelectToolbar(self, self.controlArea, self.graph, buttons=[ZoomSelectToolbar.IconSelect, ZoomSelectToolbar.IconZoom, ZoomSelectToolbar.IconPan])
        
        top_layout = toolbar.layout()
        top_layout.setDirection(QBoxLayout.TopToBottom)
        button_layotu = QHBoxLayout()
        top_layout.insertLayout(0, button_layotu)
        
        for i in range(1, top_layout.count()):
            item = top_layout.itemAt(1)
            top_layout.removeItem(item)
            button_layotu.addItem(item)
        
        OWGUI.checkBox(toolbar, self, "graph.symetricSelections", "Symetric selection", callback=self.graph.reselect)

        box = OWGUI.widgetBox(self.controlArea, "Commit")
        b = OWGUI.button(box, self, "Commit", callback=self.commit, default=True)
        cb = OWGUI.checkBox(box, self, "auto_commit", "Commit automatically")
        OWGUI.setStopper(self, b, cb, "selection_changed_flag", self.commit_if)

        self.connect(self.graphButton, SIGNAL("clicked()"), self.graph.saveToFile)
        
        OWGUI.rubber(self.controlArea)

        self.data = None
        self.target_group = None, []
        self.current_selection = []

        self.graph.reselect(True)
        self.resize(800, 600)

# 需要导入模块: from Orange.OrangeWidgets import OWGUI [as 别名]
# 或者: from Orange.OrangeWidgets.OWGUI import checkBox [as 别名]
    def __init__(self, parent=None, signalManager=None, name=" GEO Data Sets"):
        OWWidget.__init__(self, parent, signalManager, name)

        self.outputs = [("Expression Data", ExampleTable)]

        ## Settings
        self.selectedAnnotation = 0
        self.includeIf = False
        self.minSamples = 3
        self.autoCommit = False
        self.outputRows = 0
        self.mergeSpots = True
        self.filterString = ""
        self.currentGds = None
        self.selectionChanged = False
        self.autoCommit = False
        self.gdsSelectionStates = {}
        self.splitterSettings = [
            '\x00\x00\x00\xff\x00\x00\x00\x00\x00\x00\x00\x02\x00\x00\x01\xea\x00\x00\x00\xd7\x01\x00\x00\x00\x07\x01\x00\x00\x00\x02',
            '\x00\x00\x00\xff\x00\x00\x00\x00\x00\x00\x00\x02\x00\x00\x01\xb5\x00\x00\x02\x10\x01\x00\x00\x00\x07\x01\x00\x00\x00\x01'
        ]
        self.datasetNames = {}
        self.loadSettings()

        self.datasetName = ""

        ## GUI
        self.infoBox = OWGUI.widgetLabel(
            OWGUI.widgetBox(self.controlArea, "Info", addSpace=True),
            "Initializing\n\n"
        )

        box = OWGUI.widgetBox(self.controlArea, "Output", addSpace=True)
        OWGUI.radioButtonsInBox(box, self, "outputRows",
                                ["Genes or spots", "Samples"], "Rows",
                                callback=self.commitIf)
        OWGUI.checkBox(box, self, "mergeSpots", "Merge spots of same gene",
                       callback=self.commitIf)

        OWGUI.separator(box)
        self.nameEdit = OWGUI.lineEdit(
            box, self, "datasetName", "Data set name",
            tooltip="Override the default output data set name",
            callback=self.onNameEdited
        )
        self.nameEdit.setPlaceholderText("")

        box = OWGUI.widgetBox(self.controlArea, "Commit", addSpace=True)
        self.commitButton = OWGUI.button(box, self, "Commit",
                                         callback=self.commit)
        cb = OWGUI.checkBox(box, self, "autoCommit", "Commit on any change")
        OWGUI.setStopper(self, self.commitButton, cb, "selectionChanged",
                         self.commit)
        OWGUI.rubber(self.controlArea)

        self.filterLineEdit = OWGUIEx.lineEditHint(
            self.mainArea, self, "filterString", "Filter",
            caseSensitive=False, matchAnywhere=True,
            callback=self.filter,  delimiters=" ")

        splitter = QSplitter(Qt.Vertical, self.mainArea)
        self.mainArea.layout().addWidget(splitter)
        self.treeWidget = QTreeView(splitter)

        self.treeWidget.setSelectionMode(QAbstractItemView.SingleSelection)
        self.treeWidget.setRootIsDecorated(False)
        self.treeWidget.setSortingEnabled(True)
        self.treeWidget.setAlternatingRowColors(True)
        self.treeWidget.setUniformRowHeights(True)
        self.treeWidget.setEditTriggers(QTreeView.NoEditTriggers)

        linkdelegate = LinkStyledItemDelegate(self.treeWidget)
        self.treeWidget.setItemDelegateForColumn(1, linkdelegate)
        self.treeWidget.setItemDelegateForColumn(8, linkdelegate)
        self.treeWidget.setItemDelegateForColumn(
            0, OWGUI.IndicatorItemDelegate(self.treeWidget,
                                           role=Qt.DisplayRole))

        proxyModel = MySortFilterProxyModel(self.treeWidget)
        self.treeWidget.setModel(proxyModel)
        self.treeWidget.selectionModel().selectionChanged.connect(
            self.updateSelection
        )
        self.treeWidget.viewport().setMouseTracking(True)

        splitterH = QSplitter(Qt.Horizontal, splitter)

        box = OWGUI.widgetBox(splitterH, "Description")
        self.infoGDS = OWGUI.widgetLabel(box, "")
        self.infoGDS.setWordWrap(True)
        OWGUI.rubber(box)

        box = OWGUI.widgetBox(splitterH, "Sample Annotations")
        self.annotationsTree = QTreeWidget(box)
        self.annotationsTree.setHeaderLabels(
            ["Type (Sample annotations)", "Sample count"]
        )
        self.annotationsTree.setRootIsDecorated(True)
        box.layout().addWidget(self.annotationsTree)
        self.annotationsTree.itemChanged.connect(
#.........这里部分代码省略.........

# 需要导入模块: from Orange.OrangeWidgets import OWGUI [as 别名]
# 或者: from Orange.OrangeWidgets.OWGUI import checkBox [as 别名]
    def __init__(self, parent=None, signalManager = None):
        OWWidget.__init__(self, parent, signalManager, 'ANOVA')
        # input / output data: [("name1", [orange.ExampleTable1a,...]), ("name2", [orange.ExampleTable2a,...])]
        self.inputs = [("Structured Data", DataFiles, self.onDataInput)]
        self.outputs = [("Example Selection", ExampleSelection, Default), ("Selected Structured Data", DataFiles, Default), ("Other Structured Data", DataFiles)]

        # data, p-values, selected examples
        self.dataStructure = None                       # input data
        self.numExamples = 0
        self.numVariables = 0
        self.ps = Numeric.ones((3,0), Numeric.Float)    # p-values: 2D Numeric.array of shape (3, numExamples)
        self.selectorName = ""                          # for Example Selection output: (self.selectorName, [0,1,0,...])

        # Settings
        self.anovaType = OWHypTest.StSST
        self.popMean = 0         # single sample t-test, value to compare to
        self.useFactors = [0,0,0]       # [use factor A, use factor B, use interaction]
        self._interaction = 0           # to store last setting: 0: no interaction, 1: test for interaction effect (set this value manually !!!)
        self.selectorA = True
        self.selectorB = False
        self.selectorI = False
        self.alphaA = "0.05"
        self.alphaB = "0.05"
        self.alphaI = "0.05"
        self.autoUpdateSelName = 1
        self.sendNotSelectedData = 1
        self.sendProbabilities = 0
        self.commitOnChange = 0
        self.loadSettings()

        # GUI
        self.mainArea.setFixedWidth(0)
        ca=QFrame(self.controlArea)
        gl=QGridLayout(ca,4,1,5)
        
        # info
        box = QVGroupBox("Info", ca)
        gl.addWidget(box,0,0)
        self.infoa = QLabel('No data on input.', box)
        self.infob = QLabel('', box)
        self.infoc = QLabel('', box)

        # ANOVA type
        self.boxAnovaType = QVButtonGroup("Statistics", ca)
        gl.addWidget(self.boxAnovaType,1,0)
        self.boxAnovaType.setDisabled(1)

        self.boxAnovaType.setRadioButtonExclusive(1)
        self.boxAnovaType.buttons = []
##        for i,lbl in enumerate(OWHypTest.StNames):
##            w = QRadioButton(lbl, self.boxAnovaType)
##            w.setOn(self.anovaType == i)
##            self.boxAnovaType.buttons.append(w)
##            if i == OWHypTest.StSST:
##                self.boxPopMean = QHBox(self.boxAnovaType)
##                QLabel("             population mean  ", self.boxPopMean)
##                OWGUI.lineEdit(self.boxPopMean, self, "popMean", callback=self.onPopMeanChange)
        for i,lbl in enumerate(OWHypTest.StNames):
            w = QRadioButton(lbl, self.boxAnovaType)
            w.setOn(self.anovaType == i)
            self.boxAnovaType.buttons.append(w)
            if i == OWHypTest.StSST:
                self.boxPopMean = QHBox(self.boxAnovaType)
                QLabel("       population mean  ", self.boxPopMean)
                OWGUI.lineEdit(self.boxPopMean, self, "popMean", callback=self.onPopMeanChange)
        OWGUI.connectControl(self.boxAnovaType, self, "anovaType", self.onAnovaType, "clicked(int)", OWGUI.CallFront_radioButtons(self.boxAnovaType))
        
        # selection of examples
        self.boxSelection = QVGroupBox("Example Selection", ca)
        gl.addWidget(self.boxSelection,2,0)
        self.lblNumGenes = []   # list of labels
        # selector A
        self.boxSelectorA = QVBox(self.boxSelection)
        self.cbSelectorA = OWGUI.checkBox(self.boxSelectorA, self, "selectorA", "Factor A (variables)", callback=self.onSelectionChange,
                                          tooltip='H0: The mean does not depend on factor A (represented by variables).')
        frmA = QFrame(self.boxSelectorA)
        glA = QGridLayout(frmA,1,3,5)
        leA = OWGUI.lineEdit(frmA, self, "alphaA", orientation="horizontal", controlWidth=None, callback=lambda x=0: self.onAlphaChange(x))
        glA.addWidget(leA,0,1) # Qt.AlignRight
        glA.addWidget(QLabel("     p <= ", frmA), 0,0)
        self.lblNumGenes.append(QLabel('', frmA))
        glA.addWidget(self.lblNumGenes[-1],0,2) # Qt.AlignRight | 0x22

        # selector B
        self.boxSelectorB = QVBox(self.boxSelection)
        self.cbSelectorB = OWGUI.checkBox(self.boxSelectorB, self, "selectorB", "Factor B (data sets)", callback=self.onSelectionChange,
                                          tooltip='H0: The mean does not depend on factor B (represented by data sets).')
        frmB = QFrame(self.boxSelectorB)
        glB = QGridLayout(frmB,1,3,5)
        leB = OWGUI.lineEdit(frmB, self, "alphaB", orientation="horizontal", callback=lambda x=1: self.onAlphaChange(x))
        glB.addWidget(leB,0,1)
        glB.addWidget(QLabel("     p <= ", frmB), 0,0)
        self.lblNumGenes.append(QLabel('', frmB))
        glB.addWidget(self.lblNumGenes[-1],0,2)
        
        # selector I
        self.boxSelectorI = QVBox(self.boxSelection)
        self.cbSelectorI = OWGUI.checkBox(self.boxSelectorI, self, "selectorI", "Interaction (variables * data sets)", callback=self.onSelectionChange,
                                          tooltip='H0: There is no interaction between factor A and factor B.')
        frmI = QFrame(self.boxSelectorI)
#.........这里部分代码省略.........

# 需要导入模块: from Orange.OrangeWidgets import OWGUI [as 别名]
# 或者: from Orange.OrangeWidgets.OWGUI import checkBox [as 别名]
    def __init__(self, parent=None, signalManager=None, name="Gene Info"):
        OWWidget.__init__(self, parent, signalManager, name)

        self.inputs = [("Examples", Orange.data.Table, self.setData)]
        self.outputs = [("Selected Examples", Orange.data.Table)]

        self.organismIndex = 0
        self.taxid = None
        self.geneAttr = 0
        self.useAttr = False
        self.autoCommit = False
        self.searchString = ""
        self.selectionChangedFlag = False
        self.useAltSource = 0
        self.loadSettings()

        self.__initialized = False
        self.initfuture = None
        self.itemsfuture = None

        self.infoLabel = OWGUI.widgetLabel(
            OWGUI.widgetBox(self.controlArea, "Info", addSpace=True),
            "Initializing\n"
        )

        self.organisms = None
        self.organismBox = OWGUI.widgetBox(
            self.controlArea, "Organism", addSpace=True)

        self.organismComboBox = OWGUI.comboBox(
            self.organismBox, self, "organismIndex",
            callback=self._onSelectedOrganismChanged,
            debuggingEnabled=0)

        # For now only support one alt source, with a checkbox
        # In the future this can be extended to multiple selections
        self.altSourceCheck = OWGUI.checkBox(self.organismBox, self,
                            "useAltSource", "Show information from dictyBase",
                            callback=self.onAltSourceChange,
#                            debuggingEnabled=0,
                            )
        self.altSourceCheck.hide()

        box = OWGUI.widgetBox(self.controlArea, "Gene names", addSpace=True)
        self.geneAttrComboBox = OWGUI.comboBox(
            box, self, "geneAttr",
            "Gene atttibute", callback=self.updateInfoItems
        )
        OWGUI.checkBox(box, self, "useAttr", "Use attribute names",
                       callback=self.updateInfoItems,
                       disables=[(-1, self.geneAttrComboBox)])

        self.geneAttrComboBox.setDisabled(bool(self.useAttr))

        box = OWGUI.widgetBox(self.controlArea, "Commit", addSpace=True)
        b = OWGUI.button(box, self, "Commit", callback=self.commit)
        c = OWGUI.checkBox(box, self, "autoCommit", "Commit on change")
        OWGUI.setStopper(self, b, c, "selectionChangedFlag",
                         callback=self.commit)

        # A label for dictyExpress link
        self.dictyExpressBox = OWGUI.widgetBox(
            self.controlArea, "Dicty Express")
        self.linkLabel = OWGUI.widgetLabel(self.dictyExpressBox, "")
        self.linkLabel.setOpenExternalLinks(False)
        self.connect(self.linkLabel, SIGNAL("linkActivated(QString)"),
                     self.onDictyExpressLink)
        self.dictyExpressBox.hide()

        OWGUI.rubber(self.controlArea)

        OWGUI.lineEdit(self.mainArea, self, "searchString", "Filter",
                       callbackOnType=True, callback=self.searchUpdate)

        self.treeWidget = QTreeView(self.mainArea)
        self.treeWidget.setRootIsDecorated(False)
        self.treeWidget.setSelectionMode(
            QAbstractItemView.ExtendedSelection)
        self.treeWidget.setItemDelegate(
            LinkStyledItemDelegate(self.treeWidget))
        self.treeWidget.setUniformRowHeights(True)
        self.treeWidget.viewport().setMouseTracking(True)
        self.treeWidget.setSortingEnabled(True)
        self.mainArea.layout().addWidget(self.treeWidget)

        box = OWGUI.widgetBox(self.mainArea, "",
                              orientation="horizontal")
        OWGUI.button(box, self, "Select Filtered",
                     callback=self.selectFiltered)
        OWGUI.button(box, self, "Clear Selection",
                     callback=self.treeWidget.clearSelection)

        self.resize(1000, 700)

        self.geneinfo = []
        self.cells = []
        self.row2geneinfo = {}
        self.data = None

        # : (# input genes, # matches genes)
#.........这里部分代码省略.........

# 需要导入模块: from Orange.OrangeWidgets import OWGUI [as 别名]
# 或者: from Orange.OrangeWidgets.OWGUI import checkBox [as 别名]
    def __init__(self,parent=None, signalManager = None):
        OWWidget.__init__(self, parent, signalManager, "Nomogram", 1)

        #self.setWFlags(Qt.WResizeNoErase | Qt.WRepaintNoErase) #this works like magic.. no flicker during repaint!
        self.parent = parent
#        self.setWFlags(self.getWFlags()+Qt.WStyle_Maximize)

        self.callbackDeposit = [] # deposit for OWGUI callback functions
        self.alignType = 0
        self.contType = 0
        self.yAxis = 0
        self.probability = 0
        self.verticalSpacing = 60
        self.verticalSpacingContinuous = 100
        self.diff_between_ordinal = 30
        self.fontSize = 9
        self.lineWidth = 1
        self.histogram = 0
        self.histogram_size = 10
        self.data = None
        self.cl = None
        self.confidence_check = 0
        self.confidence_percent = 95
        self.sort_type = 0

        self.loadSettings()

        self.pointsName = ["Total", "Total"]
        self.totalPointsName = ["Probability", "Probability"]
        self.bnomogram = None


        self.inputs=[("Classifier", orange.Classifier, self.classifier), ("Data", Orange.data.Table, self.data)]


        self.TargetClassIndex = 0
        self.targetCombo = OWGUI.comboBox(self.controlArea, self, "TargetClassIndex", " Target Class ", addSpace=True, tooltip='Select target (prediction) class in the model.', callback = self.setTarget)

        self.alignRadio = OWGUI.radioButtonsInBox(self.controlArea, self,  'alignType', ['Align left', 'Align by zero influence'], box='Attribute placement',
                                                  tooltips=['Attributes in nomogram are left aligned', 'Attributes are not aligned, top scale represents true (normalized) regression coefficient value'],
                                                  addSpace=True,
                                                  callback=self.showNomogram)
        self.verticalSpacingLabel = OWGUI.spin(self.alignRadio, self, 'verticalSpacing', 15, 200, label = 'Vertical spacing:',  orientation = 0, tooltip='Define space (pixels) between adjacent attributes.', callback = self.showNomogram)

        self.ContRadio = OWGUI.radioButtonsInBox(self.controlArea, self, 'contType',   ['1D projection', '2D curve'], 'Continuous attributes',
                                tooltips=['Continuous attribute are presented on a single scale', 'Two dimensional space is used to present continuous attributes in nomogram.'],
                                addSpace=True,
                                callback=[lambda:self.verticalSpacingContLabel.setDisabled(not self.contType), self.showNomogram])

        self.verticalSpacingContLabel = OWGUI.spin(OWGUI.indentedBox(self.ContRadio, sep=OWGUI.checkButtonOffsetHint(self.ContRadio.buttons[-1])), self, 'verticalSpacingContinuous', 15, 200, label = "Height", orientation=0, tooltip='Define space (pixels) between adjacent 2d presentation of attributes.', callback = self.showNomogram)
        self.verticalSpacingContLabel.setDisabled(not self.contType)

        self.yAxisRadio = OWGUI.radioButtonsInBox(self.controlArea, self, 'yAxis', ['Point scale', 'Log odds ratios'], 'Scale',
                                tooltips=['values are normalized on a 0-100 point scale','values on top axis show log-linear contribution of attribute to full model'],
                                addSpace=True,
                                callback=self.showNomogram)

        layoutBox = OWGUI.widgetBox(self.controlArea, "Display", orientation=1, addSpace=True)

        self.probabilityCheck = OWGUI.checkBox(layoutBox, self, 'probability', 'Show prediction',  tooltip='', callback = self.setProbability)

        self.CICheck, self.CILabel = OWGUI.checkWithSpin(layoutBox, self, 'Confidence intervals (%):', min=1, max=99, step = 1, checked='confidence_check', value='confidence_percent', checkCallback=self.showNomogram, spinCallback = self.showNomogram)

        self.histogramCheck, self.histogramLabel = OWGUI.checkWithSpin(layoutBox, self, 'Show histogram, size', min=1, max=30, checked='histogram', value='histogram_size', step = 1, tooltip='-(TODO)-', checkCallback=self.showNomogram, spinCallback = self.showNomogram)

        OWGUI.separator(layoutBox)
        self.sortOptions = ["No sorting", "Absolute importance", "Positive influence", "Negative influence"]
        self.sortBox = OWGUI.comboBox(layoutBox, self, "sort_type", label="Sort by ", items=self.sortOptions, callback = self.sortNomogram, orientation="horizontal")


        OWGUI.rubber(self.controlArea)

        self.connect(self.graphButton, SIGNAL("clicked()"), self.menuItemPrinter)



        #add a graph widget
        self.header = OWNomogramHeader(None, self.mainArea)
        self.header.setFixedHeight(60)
        self.header.setVerticalScrollBarPolicy(Qt.ScrollBarAlwaysOff)
        self.header.setHorizontalScrollBarPolicy(Qt.ScrollBarAlwaysOff)
        self.graph = OWNomogramGraph(self.bnomogram, self.mainArea)
        self.graph.setMinimumWidth(200)
        self.graph.setHorizontalScrollBarPolicy(Qt.ScrollBarAlwaysOff)
        self.footer = OWNomogramHeader(None, self.mainArea)
        self.footer.setFixedHeight(60*2+10)
        self.footer.setVerticalScrollBarPolicy(Qt.ScrollBarAlwaysOff)
        self.footer.setHorizontalScrollBarPolicy(Qt.ScrollBarAlwaysOff)

        self.mainArea.layout().addWidget(self.header)
        self.mainArea.layout().addWidget(self.graph)
        self.mainArea.layout().addWidget(self.footer)
        self.resize(700,500)
        #self.repaint()
        #self.update()

        # mouse pressed flag
        self.mousepr = False

# 需要导入模块: from Orange.OrangeWidgets import OWGUI [as 别名]
# 或者: from Orange.OrangeWidgets.OWGUI import checkBox [as 别名]
    def __init__(self, parent=None, signalManager=None, name="KEGG Pathways"):
        OWWidget.__init__(self, parent, signalManager, name, wantGraph=True)
        self.inputs = [("Examples", Orange.data.Table, self.SetData),
                       ("Reference", Orange.data.Table, self.SetRefData)]
        self.outputs = [("Selected Examples", Orange.data.Table),
                        ("Unselected Examples", Orange.data.Table)]
        self.organismIndex = 0
        self.geneAttrIndex = 0
        self.autoCommit = False
        self.autoResize = True
        self.useReference = False
        self.useAttrNames = 0
        self.showOrthology = True

        self.loadSettings()

        self.organismCodes = []
        self._changedFlag = False

        self.controlArea.setMaximumWidth(250)
        box = OWGUI.widgetBox(self.controlArea, "Info")
        self.infoLabel = OWGUI.widgetLabel(box, "No data on input\n")

        # Organism selection.
        box = OWGUI.widgetBox(self.controlArea, "Organism")
        self.organismComboBox = OWGUI.comboBox(
            box, self, "organismIndex",
            items=[],
            callback=self.Update,
            addSpace=True,
            debuggingEnabled=0,
            tooltip="Select the organism of the input genes")

        # Selection of genes attribute
        box = OWGUI.widgetBox(self.controlArea, "Gene attribute")
        self.geneAttrCandidates = VariableListModel(parent=self)
        self.geneAttrCombo = OWGUI.comboBox(
            box, self, "geneAttrIndex", callback=self.Update)
        self.geneAttrCombo.setModel(self.geneAttrCandidates)

        OWGUI.checkBox(box, self, "useAttrNames",
                       "Use variable names",
                       disables=[(-1, self.geneAttrCombo)],
                       callback=self.Update)

        self.geneAttrCombo.setDisabled(bool(self.useAttrNames))

        OWGUI.separator(self.controlArea)

        OWGUI.checkBox(self.controlArea, self, "useReference",
                       "From signal",
                       box="Reference",
                       callback=self.Update)

        OWGUI.separator(self.controlArea)

        OWGUI.checkBox(self.controlArea, self, "showOrthology",
                       "Show pathways in full orthology",
                       box="Orthology",
                       callback=self.UpdateListView)

        OWGUI.checkBox(self.controlArea, self, "autoResize",
                       "Resize to fit",
                       box="Image",
                       callback=self.UpdatePathwayViewTransform)

        box = OWGUI.widgetBox(self.controlArea, "Cache Control")

        OWGUI.button(box, self, "Clear cache",
                     callback=self.ClearCache,
                     tooltip="Clear all locally cached KEGG data.")

        OWGUI.separator(self.controlArea)

        box = OWGUI.widgetBox(self.controlArea, "Selection")
        cb = OWGUI.checkBox(box, self, "autoCommit", "Commit on update")
        button = OWGUI.button(box, self, "Commit", callback=self.Commit,
                              default=True)
        OWGUI.setStopper(self, button, cb, "_changedFlag", self.Commit)

        OWGUI.rubber(self.controlArea)

        spliter = QSplitter(Qt.Vertical, self.mainArea)
        self.pathwayView = PathwayView(self, spliter)
        self.pathwayView.scene().selectionChanged.connect(
            self._onSelectionChanged
        )
        self.mainArea.layout().addWidget(spliter)

        self.listView = QTreeWidget(spliter)
        spliter.addWidget(self.listView)

        self.listView.setAllColumnsShowFocus(1)
        self.listView.setColumnCount(4)
        self.listView.setHeaderLabels(["Pathway", "P value",
                                       "Genes", "Reference"])

        self.listView.setSelectionMode(QTreeWidget.SingleSelection)

        self.listView.setSortingEnabled(True)
#.........这里部分代码省略.........

# 需要导入模块: from Orange.OrangeWidgets import OWGUI [as 别名]
# 或者: from Orange.OrangeWidgets.OWGUI import checkBox [as 别名]
    def __init__(self, parent=None, signalManager=None,
                 title="Venn Diagram"):
        super(OWVennDiagram, self).__init__(parent, signalManager, title,
                                            wantGraph=True)

        self.autocommit = False
        # Selected disjoint subset indices
        self.selection = []

        # Stored input set hints
        # {(index, inputname, attributes): (selectedattrname, itemsettitle)}
        # The 'selectedattrname' can be None
        self.inputhints = {}

        # Use identifier columns for instance matching
        self.useidentifiers = 1

        self.loadSettings()

        # Output changed flag
        self._changed = False
        # Diagram update is in progress
        self._updating = False
        # Input update is in progress
        self._inputUpdate = False
        # All input tables have the same domain.
        self.samedomain = True
        # Input datasets in the order they were 'connected'.
        self.data = OrderedDict()
        # Extracted input item sets in the order they were 'connected'
        self.itemsets = OrderedDict()

        # GUI
        box = OWGUI.widgetBox(self.controlArea, "Info")
        self.info = OWGUI.widgetLabel(box, "No data on input\n")

        self.identifiersBox = OWGUI.radioButtonsInBox(
            self.controlArea, self, "useidentifiers", [],
            box="Data Instance Identifiers",
            callback=self._on_useidentifiersChanged
        )
        self.useequalityButton = OWGUI.appendRadioButton(
            self.identifiersBox, self, "useidentifiers",
            "Use instance equality"
        )
        rb = OWGUI.appendRadioButton(
            self.identifiersBox, self, "useidentifiers",
            "Use identifiers"
        )
        self.inputsBox = OWGUI.indentedBox(
            self.identifiersBox, sep=OWGUI.checkButtonOffsetHint(rb)
        )
        self.inputsBox.setEnabled(self.useidentifiers == 1)

        for i in range(5):
            box = OWGUI.widgetBox(self.inputsBox, "Data set #%i" % (i + 1),
                                  flat=True)
            model = OWItemModels.VariableListModel(parent=self)
            cb = QComboBox()
            cb.setModel(model)
            cb.activated[int].connect(self._on_inputAttrActivated)
            box.setEnabled(False)
            # Store the combo in the box for later use.
            box.combo_box = cb
            box.layout().addWidget(cb)

        OWGUI.rubber(self.controlArea)

        box = OWGUI.widgetBox(self.controlArea, "Output")
        cb = OWGUI.checkBox(box, self, "autocommit", "Commit on any change")
        b = OWGUI.button(box, self, "Commit", callback=self.commit,
                         default=True)
        OWGUI.setStopper(self, b, cb, "_changed", callback=self.commit)

        # Main area view
        self.scene = QGraphicsScene()
        self.view = QGraphicsView(self.scene)
        self.view.setRenderHint(QPainter.Antialiasing)
        self.view.setBackgroundRole(QPalette.Window)
        self.view.setFrameStyle(QGraphicsView.StyledPanel)

        self.mainArea.layout().addWidget(self.view)
        self.vennwidget = VennDiagram()
        self.vennwidget.resize(400, 400)
        self.vennwidget.itemTextEdited.connect(self._on_itemTextEdited)
        self.scene.selectionChanged.connect(self._on_selectionChanged)

        self.scene.addItem(self.vennwidget)

        self.resize(self.controlArea.sizeHint().width() + 550,
                    max(self.controlArea.sizeHint().height(), 550))

        self._queue = []
        self.graphButton.clicked.connect(self.saveImage)

# 需要导入模块: from Orange.OrangeWidgets import OWGUI [as 别名]
# 或者: from Orange.OrangeWidgets.OWGUI import checkBox [as 别名]
 def __init__(self, parent=None, signalManager=None, name="Normalize Expression Array"):
     OWWidget.__init__(self, parent, signalManager, name, wantGraph=True)
     
     self.inputs = [("Expression array", ExampleTable, self.setData)]
     self.outputs = [("Normalized expression array", ExampleTable, Default), ("Filtered expression array", ExampleTable)]
     
     self.selectedGroup = 0
     self.selectedCenterMethod = 0
     self.selectedMergeMethod = 0
     self.zCutoff = 1.96
     self.appendZScore = False
     self.appendRIValues = False
     self.autoCommit = False
     
     self.loadSettings()
     ## GUI
     self.infoBox = OWGUI.widgetLabel(OWGUI.widgetBox(self.controlArea, "Info", addSpace=True),
                                      "No data on input.")
     
     box = OWGUI.widgetBox(self.controlArea, "Split by", addSpace=True)
     self.groupCombo = OWGUI.comboBox(box, self, "selectedGroup", 
                                      callback=self.onGroupSelection
                                      )
     
     self.centerCombo = OWGUI.comboBox(self.controlArea, self, "selectedCenterMethod",
                                       box="Center Fold-change Using",
                                       items=[name for name, _ in self.CENTER_METHODS],
                                       callback=self.onCenterMethodChange,
                                       addSpace=True
                                       )
     
     self.mergeCombo = OWGUI.comboBox(self.controlArea, self, "selectedMergeMethod",
                                      box="Merge Replicates",
                                      items=[name for name, _ in self.MERGE_METHODS],
                                      tooltip="Select the method for replicate merging",
                                      callback=self.onMergeMethodChange,
                                      addSpace=True
                                      )
     
     box = OWGUI.doubleSpin(self.controlArea, self, "zCutoff", 0.0, 3.0, 0.01,
                            box="Z-Score Cutoff",
                            callback=[self.replotMA, self.commitIf])
     
     OWGUI.separator(self.controlArea)
     
     box = OWGUI.widgetBox(self.controlArea, "Ouput")
     OWGUI.checkBox(box, self, "appendZScore", "Append Z-Scores",
                    tooltip="Append calculated Z-Scores to output",
                    callback=self.commitIf
                    )
     
     OWGUI.checkBox(box, self, "appendRIValues", "Append Log Ratio and Intensity values",
                    tooltip="Append calculated Log Ratio and Intensity values to output data",
                    callback=self.commitIf
                    )
     
     cb = OWGUI.checkBox(box, self, "autoCommit", "Commit on change",
                    tooltip="Commit data on any change",
                    callback=self.commitIf
                    )
     
     b = OWGUI.button(box, self, "Commit", callback=self.commit)
     OWGUI.setStopper(self, b, cb, "changedFlag", callback=self.commit)
     
     self.connect(self.graphButton, SIGNAL("clicked()"), self.saveGraph)
     
     OWGUI.rubber(self.controlArea)
     self.graph = OWGraph(self.mainArea)
     self.graph.setAxisTitle(QwtPlot.xBottom, "Intensity: log<sub>10</sub>(R*G)")
     self.graph.setAxisTitle(QwtPlot.yLeft, "Log ratio: log<sub>2</sub>(R/G)")
     self.graph.showFilledSymbols = True
     self.mainArea.layout().addWidget(self.graph)
     self.groups = []
     self.split_data = None, None
     self.merged_splits = None, None
     self.centered = None, None
     self.changedFlag = False
     self.data = None
     
     self.resize(800, 600)

# 需要导入模块: from Orange.OrangeWidgets import OWGUI [as 别名]
# 或者: from Orange.OrangeWidgets.OWGUI import checkBox [as 别名]
    def __init__(self, parent=None, signalManager=None,
                 title="Molecule visualizer"):
        super(OWMoleculeVisualizer, self).__init__(parent, signalManager, title)

        self.colorFragments = 1
        self.showFragments = 0
        self.selectedFragment = ""
        self.moleculeSmiles = []
        self.fragmentSmiles = []
        self.defFragmentSmiles = []
        self.smiles_var = 0
        self.moleculeTitleAttr = 0
        self.moleculeTitleAttributeList = []
        self.selectedMoleculeTitleAttrs = []
        self.fragmentSmilesAttr = 0
        self.imageSize = 200
        self.numColumns = 4
        self.commitOnChange = 0

        ## GUI
        box = OWGUI.widgetBox(self.controlArea, "Info", addSpace=True)
        self.infoLabel = OWGUI.label(box, self, "Chemicals:")
        box = OWGUI.radioButtonsInBox(
            self.controlArea, self, "showFragments",
            ["Show molecules", "Show fragments"], "Show",
            callback=self.updateitems
        )

        self.showFragmentsRadioButton = box.buttons[-1]
        self.markFragmentsCheckBox = OWGUI.checkBox(
            box, self, "colorFragments", "Mark fragments",
            callback=self._update
        )
        box.setSizePolicy(
            QSizePolicy(QSizePolicy.Minimum, QSizePolicy.Maximum))
        OWGUI.separator(self.controlArea)

        self.moleculeSmilesCombo = OWGUI.comboBox(
            self.controlArea, self, "smiles_var",
            "Molecule SMILES Attribute",
            callback=self.updateitems
        )
        self.moleculeSmilesCombo.box.setSizePolicy(
            QSizePolicy(QSizePolicy.Minimum, QSizePolicy.Maximum)
        )
        self.smiles_var_model = VariableListModel(parent=self)
        self.moleculeSmilesCombo.setModel(self.smiles_var_model)

        OWGUI.separator(self.controlArea)
        box = OWGUI.widgetBox(self.controlArea, "Molecule Title Attributes",
                              addSpace=True)

        self.title_var_view = QListView(
            selectionMode=QListView.ExtendedSelection
        )
        self.title_var_model = VariableListModel(parent=self)
        self.title_var_view.setModel(self.title_var_model)
        self.title_var_view.selectionModel().selectionChanged.connect(
            self._title_selection_changed
        )
        box.layout().addWidget(self.title_var_view)

        OWGUI.separator(self.controlArea)
        self.fragmentSmilesCombo = OWGUI.comboBox(
            self.controlArea, self, "fragmentSmilesAttr",
            "Fragment SMILES Attribute",
            callback=self.updateFragmentsListBox
        )

        self.fragmentSmilesCombo.setModel(VariableListModel(parent=self))
        self.fragmentSmilesCombo.box.setSizePolicy(
            QSizePolicy(QSizePolicy.Minimum, QSizePolicy.Maximum)
        )
        OWGUI.separator(self.controlArea)
        box = OWGUI.spin(self.controlArea, self, "imageSize", 50, 500, 10,
                         box="Image Size", callback=self._image_size_changed)

        box.setSizePolicy(
            QSizePolicy(QSizePolicy.Minimum, QSizePolicy.Maximum))

        OWGUI.separator(self.controlArea)
        box = OWGUI.widgetBox(self.controlArea, "Selection", addSpace=True)
        OWGUI.checkBox(box, self, "commitOnChange", "Commit on change")

        self.selectMarkedMoleculesButton = OWGUI.button(
            box, self, "Select &matched molecules", self.select_marked
        )
        OWGUI.button(box, self, "&Commit", callback=self.commit, default=True)
        OWGUI.separator(self.controlArea)
        OWGUI.rubber(self.controlArea)

        spliter = QSplitter(Qt.Vertical)
        self.scrollArea = ScrollArea(spliter)

        self.grid = GridWidget()
        self.grid.selectionChanged.connect(self._on_selection_changed)

        self.scrollArea.setWidget(self.grid)
        self.scrollArea.setWidgetResizable(True)
        self.mainArea.layout().addWidget(spliter)
#.........这里部分代码省略.........