SIGMAEditor.py 文件源码

def showBayesNet(theBayesNet):
    global TK_ROOT, SP_CANVAS
    TK_ROOT = Tk(className=TITLE) # Create window
    TK_ROOT.grid_rowconfigure(0, weight=1)
    TK_ROOT.grid_columnconfigure(0, weight=1)
    SP_CANVAS = Canvas(TK_ROOT, width=1100, height=500, xscrollcommand=None,
                yscrollcommand=None)
    SP_CANVAS.grid(row=0,column=0,sticky='nesw')
    headingFont = tkFont.Font(family="Helvetica", size=18)
    SP_CANVAS.create_text(350, 50, font=headingFont,
            text='Bayes Net with Probability Updating using Conditional Probability Values')
    for node in theBayesNet.nodes:
        display_parent_links(node)
    for node in theBayesNet.nodes:
        display_node(node)
    createMenu(TK_ROOT)
    TK_ROOT.mainloop()