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Disable the topology tab when there are many hosts.

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This commit is contained in:
david
2011-12-22 19:41:42 +00:00
parent a725ad4248
commit 023576fc54
1 changed files with 45 additions and 2 deletions
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47
zenmap/zenmapGUI/TopologyPage.py
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@@ -108,6 +108,8 @@ from radialnet.bestwidgets.windows import *
from radialnet.util.integration import make_graph_from_hosts from radialnet.util.integration import make_graph_from_hosts
SLOW_LIMIT = 1000
class TopologyPage(HIGVBox): class TopologyPage(HIGVBox):
def __init__(self, inventory): def __init__(self, inventory):
HIGVBox.__init__(self) HIGVBox.__init__(self)
@@ -134,8 +136,24 @@ class TopologyPage(HIGVBox):
self.control, self.control,
self.fisheye) self.fisheye)
self.display_panel = HIGVBox()
self.radialnet.set_no_show_all(True)
self.slow_vbox = HIGVBox()
self.slow_label = gtk.Label()
self.slow_vbox.pack_start(self.slow_label, False, False)
show_button = gtk.Button(_("Show the topology anyway"))
show_button.connect("clicked", self.show_anyway)
self.slow_vbox.pack_start(show_button, False, False)
self.slow_vbox.show_all()
self.slow_vbox.set_no_show_all(True)
self.slow_vbox.hide()
self.radialnet.show()
def _pack_widgets(self): def _pack_widgets(self):
self.rn_hbox.pack_start(self.radialnet, True, True) self.rn_hbox.pack_start(self.display_panel, True, True)
self.rn_hbox.pack_start(self.control, False) self.rn_hbox.pack_start(self.control, False)
self.rn_vbox.pack_start(self.rn_hbox, True, True) self.rn_vbox.pack_start(self.rn_hbox, True, True)
@@ -144,6 +162,9 @@ class TopologyPage(HIGVBox):
self.pack_start(self.rn_toolbar, False, False) self.pack_start(self.rn_toolbar, False, False)
self.pack_start(self.rn_vbox, True, True) self.pack_start(self.rn_vbox, True, True)
self.display_panel.pack_start(self.slow_vbox, True, False)
self.display_panel.pack_start(self.radialnet, True, True)
def add_scan(self, scan): def add_scan(self, scan):
"""Parses a given XML file and adds the parsed result to the network inventory.""" """Parses a given XML file and adds the parsed result to the network inventory."""
self.network_inventory.add_scan(scan) self.network_inventory.add_scan(scan)
@@ -151,7 +172,29 @@ class TopologyPage(HIGVBox):
def update_radialnet(self): def update_radialnet(self):
"""Creates a graph from network inventory's host list and displays it.""" """Creates a graph from network inventory's host list and displays it."""
graph = make_graph_from_hosts(self.network_inventory.get_hosts_up()) hosts_up = self.network_inventory.get_hosts_up()
self.slow_label.set_text(_("""\
Topology is disabled because too many hosts can cause it
to run slowly. The limit is %d hosts and there are %d.\
""" % (SLOW_LIMIT, len(hosts_up))))
if len(hosts_up) <= SLOW_LIMIT:
self.radialnet.show()
self.slow_vbox.hide()
self.update_radialnet_unchecked()
else:
self.radialnet.hide()
self.slow_vbox.show()
def update_radialnet_unchecked(self):
hosts_up = self.network_inventory.get_hosts_up()
graph = make_graph_from_hosts(hosts_up)
self.radialnet.set_empty() self.radialnet.set_empty()
self.radialnet.set_graph(graph) self.radialnet.set_graph(graph)
self.radialnet.show() self.radialnet.show()
def show_anyway(self, widget):
self.radialnet.show()
self.slow_vbox.hide()
self.update_radialnet_unchecked()