def __init__(self, main_window, msg='Please enter a node:'):
tk.Toplevel.__init__(self)
self.main_window = main_window
self.title('Node Entry')
self.geometry('170x160')
self.rowconfigure(3, weight=1)
tk.Label(self, text=msg).grid(row=0,
column=0,
columnspan=2,
sticky='NESW',
padx=5,
pady=5)
self.posibilities = [
d['dataG_id']
for n, d in main_window.canvas.dispG.nodes_iter(data=True)
]
self.entry = AutocompleteEntry(self.posibilities, self)
self.entry.bind('<Return>', lambda e: self.destroy(), add='+')
self.entry.grid(row=1,
column=0,
columnspan=2,
sticky='NESW',
padx=5,
pady=5)
tk.Button(self, text='Ok', command=self.destroy).grid(row=3,
column=0,
sticky='ESW',
padx=5,
pady=5)
tk.Button(self, text='Cancel', command=self.cancel).grid(row=3,
column=1,
sticky='ESW',
padx=5,
pady=5)
# Make modal
self.winfo_toplevel().wait_window(self)
def __init__(self, graph, **kwargs):
"""Additional keyword arguments beyond graph are passed down to the
GraphCanvas. See it's docs for details"""
tk.Tk.__init__(self)
self.geometry('1000x600')
self.title('NetworkX Viewer')
bottom_row = 10
self.columnconfigure(0, weight=1)
self.rowconfigure(bottom_row, weight=1)
self.canvas = GraphCanvas(graph, width=400, height=400, **kwargs)
self.canvas.grid(row=0,
column=0,
rowspan=bottom_row + 2,
sticky='NESW')
self.canvas.onNodeSelected = self.onNodeSelected
self.canvas.onEdgeSelected = self.onEdgeSelected
r = 0 # Current row
tk.Label(self, text='Nodes:').grid(row=r, column=1, sticky='W')
self.node_entry = AutocompleteEntry(self.canvas.dataG.nodes)
self.node_entry.bind('<Return>', self.add_node, add='+')
self.node_entry.bind('<Control-Return>',
self.buildNewShortcut,
add='+')
self.node_entry.grid(row=r,
column=2,
columnspan=2,
sticky='NESW',
pady=2)
tk.Button(self, text='+', command=self.add_node,
width=2).grid(row=r, column=4, sticky=tk.NW, padx=2, pady=2)
r += 1
nlsb = tk.Scrollbar(self, orient=tk.VERTICAL)
self.node_list = tk.Listbox(self, yscrollcommand=nlsb.set, height=5)
self.node_list.grid(row=r, column=1, columnspan=3, sticky='NESW')
self.node_list.bind('<Delete>',
lambda e: self.node_list.delete(tk.ANCHOR))
nlsb.config(command=self.node_list.yview)
nlsb.grid(row=r, column=4, sticky='NWS')
r += 1
tk.Label(self, text='Neighbors Levels:').grid(row=r,
column=1,
columnspan=2,
sticky=tk.NW)
self.level_entry = tk.Entry(self, width=4)
self.level_entry.insert(0, '1')
self.level_entry.grid(row=r, column=3, sticky=tk.NW, padx=5)
r += 1
tk.Button(self, text='Build New',
command=self.onBuildNew).grid(row=r, column=1)
tk.Button(self, text='Add to Existing',
command=self.onAddToExisting).grid(row=r,
column=2,
columnspan=2)
r += 1
line = tk.Canvas(self, height=15, width=200)
line.create_line(0, 13, 250, 13)
line.create_line(0, 15, 250, 15)
line.grid(row=r, column=1, columnspan=4, sticky='NESW')
r += 1
tk.Label(self, text='Filters:').grid(row=r, column=1, sticky=tk.W)
self.filter_entry = tk.Entry(self)
self.filter_entry.bind('<Return>', self.add_filter, add='+')
self.filter_entry.grid(row=r,
column=2,
columnspan=2,
sticky='NESW',
pady=2)
tk.Button(self, text='+', command=self.add_filter,
width=2).grid(row=r, column=4, sticky=tk.NW, padx=2, pady=2)
r += 1
flsb = tk.Scrollbar(self, orient=tk.VERTICAL)
self.filter_list = tk.Listbox(self, yscrollcommand=flsb.set, height=5)
self.filter_list.grid(row=r, column=1, columnspan=3, sticky='NESW')
self.filter_list.bind('<Delete>', self.remove_filter)
flsb.config(command=self.node_list.yview)
flsb.grid(row=r, column=4, sticky='NWS')
r += 1
tk.Button(self, text='Clear',
command=self.remove_filter).grid(row=r, column=1, sticky='W')
tk.Button(self, text='?', command=self.filter_help).grid(row=r,
column=4,
stick='NESW',
padx=2)
r += 1
line2 = tk.Canvas(self, height=15, width=200)
line2.create_line(0, 13, 250, 13)
line2.create_line(0, 15, 250, 15)
line2.grid(row=r, column=1, columnspan=4, sticky='NESW')
r += 1
self.lbl_attr = tk.Label(self,
text='Attributes',
wraplength=200,
anchor=tk.SW,
justify=tk.LEFT)
self.lbl_attr.grid(row=r, column=1, columnspan=4, sticky='NW')
r += 1
self.tbl_attr = PropertyTable(self, {})
self.tbl_attr.grid(row=r, column=1, columnspan=4, sticky='NESW')
assert r == bottom_row, "Set bottom_row to %d" % r
self._build_menu()