def __init__(self, parent=None, signalManager=None, name="Model Map"):
OWNxExplorer.__init__(self,
parent,
signalManager,
name,
NetworkCanvas=OWModelMapCanvas)
self.inputs = [
("Distances", orange.SymMatrix, self.setMatrix, Default),
("Model Subset", orange.ExampleTable, self.setSubsetModels)
]
self.outputs = [("Model", orange.Example),
("Classifier", orange.Classifier),
("Selected Models", orange.ExampleTable)]
self.vertexSize = 32
self.autoSendSelection = False
self.minVertexSize = 16
self.maxVertexSize = 16
self.lastColorAttribute = ""
self.lastSizeAttribute = ""
self.vizAccurancy = False
self.vizAttributes = False
self.radius = 100
self.attrIntersection = []
self.attrIntersectionList = []
self.attrDifference = []
self.attrDifferenceList = []
self.loadSettings()
self.matrixTab = OWGUI.widgetBox(self.tabs, addToLayout=0, margin=4)
self.modelTab = OWGUI.widgetBox(self.tabs, addToLayout=0, margin=4)
self.tabs.insertTab(0, self.matrixTab, "Matrix")
self.tabs.insertTab(1, self.modelTab, "Model Info")
self.tabs.setCurrentIndex(self.tabIndex)
self.networkCanvas.appendToSelection = 0
self.networkCanvas.minVertexSize = self.minVertexSize
self.networkCanvas.maxVertexSize = self.maxVertexSize
self.networkCanvas.invertEdgeSize = 1
# MARTIX CONTROLS
self.addHistogramControls(self.matrixTab)
self.kNN = 1
boxHistogram = OWGUI.widgetBox(self.matrixTab,
box="Distance histogram")
self.histogram = OWHist(self, boxHistogram)
boxHistogram.layout().addWidget(self.histogram)
# VISUALIZATION CONTROLS
vizPredAcc = OWGUI.widgetBox(self.modelTab,
"Prediction Accuracy",
orientation="vertical")
OWGUI.checkBox(vizPredAcc,
self,
"vizAccurancy",
"Visualize prediction accurancy",
callback=self.visualizeInfo)
OWGUI.spin(vizPredAcc,
self,
"radius",
10,
300,
1,
label="Radius: ",
callback=self.visualizeInfo)
self.predGraph = OWDistributionGraph(self, vizPredAcc)
self.predGraph.setMaximumSize(QSize(300, 300))
self.predGraph.setYRlabels(None)
self.predGraph.setAxisScale(QwtPlot.xBottom, 0.0, 1.0, 0.1)
self.predGraph.numberOfBars = 2
self.predGraph.barSize = 200 / (self.predGraph.numberOfBars + 1)
vizPredAcc.layout().addWidget(self.predGraph)
vizPredAcc = OWGUI.widgetBox(self.modelTab,
"Attribute lists",
orientation="vertical")
OWGUI.checkBox(vizPredAcc,
self,
"vizAttributes",
"Display attribute lists",
callback=self.visualizeInfo)
self.attrIntersectionBox = OWGUI.listBox(
vizPredAcc,
self,
"attrIntersection",
"attrIntersectionList",
"Attribute intersection",
selectionMode=QListWidget.NoSelection)
self.attrDifferenceBox = OWGUI.listBox(
vizPredAcc,
self,
"attrDifference",
"attrDifferenceList",
"Attribute difference",
selectionMode=QListWidget.NoSelection)
self.attBox.hide()
self.visualizeInfo()
QObject.connect(self.networkCanvas, SIGNAL('selection_changed()'),
self.node_selection_changed)
self.matrixTab.layout().addStretch(1)
self.modelTab.layout().addStretch(1)
