def __init__(self, visualizer, node_index):
InformationWindow.__init__(self)
self.win = gtk.Dialog(parent=visualizer.window,
flags=gtk.DIALOG_DESTROY_WITH_PARENT|gtk.DIALOG_NO_SEPARATOR,
buttons=(gtk.STOCK_CLOSE, gtk.RESPONSE_CLOSE))
self.win.set_default_size(gtk.gdk.screen_width()/2, gtk.gdk.screen_height()/2)
self.win.connect("response", self._response_cb)
self.win.set_title("OLSR routing table for node %i" % node_index)
self.visualizer = visualizer
self.node_index = node_index
self.table_model = gtk.ListStore(str, str, str, int)
treeview = gtk.TreeView(self.table_model)
treeview.show()
sw = gtk.ScrolledWindow()
sw.set_properties(hscrollbar_policy=gtk.POLICY_AUTOMATIC,
vscrollbar_policy=gtk.POLICY_AUTOMATIC)
sw.show()
sw.add(treeview)
self.win.vbox.add(sw)
# Dest.
column = gtk.TreeViewColumn('Destination', gtk.CellRendererText(),
text=self.COLUMN_DESTINATION)
treeview.append_column(column)
# Next hop
column = gtk.TreeViewColumn('Next hop', gtk.CellRendererText(),
text=self.COLUMN_NEXT_HOP)
treeview.append_column(column)
# Interface
column = gtk.TreeViewColumn('Interface', gtk.CellRendererText(),
text=self.COLUMN_INTERFACE)
treeview.append_column(column)
# Num. Hops
column = gtk.TreeViewColumn('Num. Hops', gtk.CellRendererText(),
text=self.COLUMN_NUM_HOPS)
treeview.append_column(column)
self.visualizer.add_information_window(self)
self.win.show()
python类ListStore()的实例源码
def __init__(self, visualizer, node_index):
InformationWindow.__init__(self)
self.win = gtk.Dialog(parent=visualizer.window,
flags=gtk.DIALOG_DESTROY_WITH_PARENT|gtk.DIALOG_NO_SEPARATOR,
buttons=(gtk.STOCK_CLOSE, gtk.RESPONSE_CLOSE))
self.win.connect("response", self._response_cb)
self.win.set_title("IPv4 routing table for node %i" % node_index)
self.visualizer = visualizer
self.node_index = node_index
self.table_model = gtk.ListStore(str, str, str, str, int)
treeview = gtk.TreeView(self.table_model)
treeview.show()
sw = gtk.ScrolledWindow()
sw.set_properties(hscrollbar_policy=gtk.POLICY_AUTOMATIC,
vscrollbar_policy=gtk.POLICY_AUTOMATIC)
sw.show()
sw.add(treeview)
self.win.vbox.add(sw)
self.win.set_default_size(600, 300)
# Dest.
column = gtk.TreeViewColumn('Destination', gtk.CellRendererText(),
text=self.COLUMN_DESTINATION)
treeview.append_column(column)
# Next hop
column = gtk.TreeViewColumn('Next hop', gtk.CellRendererText(),
text=self.COLUMN_NEXT_HOP)
treeview.append_column(column)
# Interface
column = gtk.TreeViewColumn('Interface', gtk.CellRendererText(),
text=self.COLUMN_INTERFACE)
treeview.append_column(column)
# Type
column = gtk.TreeViewColumn('Type', gtk.CellRendererText(),
text=self.COLUMN_TYPE)
treeview.append_column(column)
# Prio
column = gtk.TreeViewColumn('Prio', gtk.CellRendererText(),
text=self.COLUMN_PRIO)
treeview.append_column(column)
self.visualizer.add_information_window(self)
self.win.show()
def setup_gui_preferences(self):
self.player_path = gtk.Entry()
self.player_params = gtk.Entry()
self.player_ao_model = gtk.ListStore(str)
self.player_ao = gtk.ComboBox(self.player_ao_model)
cell = gtk.CellRendererText()
self.player_ao.pack_start(cell, True)
self.player_ao.add_attribute(cell, "text", 0)
for t in ("esd", "gst"):
self.player_ao_model.append((t,))
self.player_acodec_model = gtk.ListStore(str)
self.player_acodec = gtk.ComboBox(self.player_acodec_model)
cell = gtk.CellRendererText()
self.player_acodec.pack_start(cell, True)
self.player_acodec.add_attribute(cell, "text", 0)
for t in ("ffmpeg", "dspmp3"):
self.player_acodec_model.append((t,))
hbox = gtk.HBox(homogeneous=False, spacing=2)
btn = gtk.Button(stock=gtk.STOCK_OPEN)
hbox.pack_start(self.player_path, fill=True, expand=True)
hbox.pack_start(btn, fill=True, expand=False)
btn.connect("clicked", self._choose_mplayer_path)
hbox.show_all()
wids = ("MPlayer",
("Path:", hbox),
("Parameters:", self.player_params),
("Audio Output:", self.player_ao),
("Audio Codec:", self.player_acodec),
)
self.gui_preferences = wids
# setup_gui_preferences()
def setup_iconview(self, columns, column_types, container, changed_cb=None, activate_cb=None, text_style='text'):
""" Create a ready-to-use (list based) iconview widget (GTK+2.6 and baove)
Parameters:
columns : List of column names (should only be two - one for icon & one for description)
column_types : List of variable types for each column
(eg. [gobject.TYPE_STRING, gobject.TYPE_LONG])
container : reference to widget that is to contain list,
almost always a scrolled window - gtk.ScrolledWindow()
changed_cb : the callback function for the "changed" TreeViewSelection signal
activate_cb : the callback function for the "changed" TreeViewSelection signal
text_style : 'text' for normail plain text,
'markup' for pango marked-up text
Returns:
Reference to IconView and ListStore widgets
e.g. to create a four column (first two displayed, rest hidden) icon view...
self.tvwProjects, self.lsProjects, self.tvwsProjects = self.setup_treeview(
['Picture', 'Desc'],
[gtk.gdk.Pixbuf, gobject.TYPE_STRING, gobject.TYPE_LONG, gobject.TYPE_STRING],
self.scwPictures,
self.on_tvwsPictures_changed,
None
'text')
"""
#create the ListStore and IconView objects
ls = gtk.ListStore(*column_types)
ivw = gtk.IconView(ls)
#set columns
for i in range(len(columns)):
if column_types[i] != gtk.gdk.Pixbuf:
#create text renderer
tvwRendererText = gtk.CellRendererText()
tvwRendererText.set_property('yalign', 0.0)
if text_style == 'markup':
#markup text rendering
column = gtk.TreeViewColumn(columns[i], tvwRendererText, markup=i)
ivw.set_markup_column(i)
else:
#default text rendering
column = gtk.TreeViewColumn(columns[i], tvwRendererText, text=i)
ivw.set_text_column(i)
else:
#create pixbuf renderer
tvwRendererPixbuf = gtk.CellRendererPixbuf()
column = gtk.TreeViewColumn(columns[i], tvwRendererPixbuf, pixbuf=i)
ivw.set_pixbuf_column(i)
#display it (add iconview to given widget)
container.add(ivw)
ivw.show()
#connect callbacks
if changed_cb:
ivw.connect('selection_changed', changed_cb)
if activate_cb:
ivw.connect('item_activated', activate_cb)
#done
return ivw, ls
def make_view(self):
editable = [self.col_nloc, self.col_name, self.col_comm]
self.__store = gtk.ListStore(gobject.TYPE_BOOLEAN, # Import
gobject.TYPE_INT, # Source loc
gobject.TYPE_INT, # Destination loc
gobject.TYPE_STRING, # Name
gobject.TYPE_STRING, # Frequency
gobject.TYPE_STRING, # Comment
gobject.TYPE_BOOLEAN,
gobject.TYPE_STRING)
self.__view = gtk.TreeView(self.__store)
self.__view.show()
tips = gtk.Tooltips()
for k in self.caps.keys():
t = self.types[k]
if t == gobject.TYPE_BOOLEAN:
rend = gtk.CellRendererToggle()
rend.connect("toggled", self._toggle, k)
column = gtk.TreeViewColumn(self.caps[k], rend,
active=k,
sensitive=self.col_okay,
activatable=self.col_okay)
else:
rend = gtk.CellRendererText()
if k in editable:
rend.set_property("editable", True)
rend.connect("edited", self._edited, k)
column = gtk.TreeViewColumn(self.caps[k], rend,
text=k,
sensitive=self.col_okay)
if k == self.col_nloc:
column.set_cell_data_func(rend, self._render, k)
if k in self.tips.keys():
LOG.debug("Doing %s" % k)
lab = gtk.Label(self.caps[k])
column.set_widget(lab)
tips.set_tip(lab, self.tips[k])
lab.show()
column.set_sort_column_id(k)
self.__view.append_column(column)
self.__view.set_tooltip_column(self.col_tmsg)
sw = gtk.ScrolledWindow()
sw.set_policy(gtk.POLICY_AUTOMATIC, gtk.POLICY_AUTOMATIC)
sw.add(self.__view)
sw.show()
return sw
