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TreeViewColumn()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 _PageTreeView_init_(self, ui):
'''
This is a slightly modified copy of PageTreeView constructor
with one additional column for icons.
'''
BrowserTreeView.__init__(self)
self.set_name('zim-pageindex')
self.ui = ui
self._cleanup = None # temporary created path that needs to be removed later
column = gtk.TreeViewColumn('_pages_')
self.append_column(column)
# Added Icon column.
cr0 = gtk.CellRendererPixbuf()
column.pack_start(cr0, expand = False)
column.set_attributes(cr0, pixbuf = ICON_COL)
cr1 = gtk.CellRendererText()
cr1.set_property('ellipsize', pango.ELLIPSIZE_END)
column.pack_start(cr1, True)
column.set_attributes(cr1, text=NAME_COL,
style=STYLE_COL, foreground=FGCOLOR_COL, weight=WEIGHT_COL)
cr2 = self.get_cell_renderer_number_of_items()
column.pack_start(cr2, False)
column.set_attributes(cr2, text=N_CHILD_COL, weight=WEIGHT_COL)
if gtk.gtk_version >= (2, 12) \
and gtk.pygtk_version >= (2, 12):
self.set_tooltip_column(TIP_COL)
self.set_headers_visible(False)
self.set_enable_search(True)
self.set_search_column(0)
self.enable_model_drag_source(
gtk.gdk.BUTTON1_MASK, (INTERNAL_PAGELIST_TARGET,),
gtk.gdk.ACTION_LINK | gtk.gdk.ACTION_MOVE )
self.enable_model_drag_dest(
(INTERNAL_PAGELIST_TARGET,),
gtk.gdk.ACTION_MOVE )
def create_treeview(self):
self.treeview = gtk.TreeView(self.treestore)
self.treeview.set_grid_lines(gtk.TREE_VIEW_GRID_LINES_VERTICAL)
self.builder.get_object("feat_scrolledwindow").add(self.treeview)
self.treeview.add_events(gdk.BUTTON_PRESS_MASK)
self.treeview.connect('button-press-event', self.pop_menu)
self.treeview.connect('row_activated', self.tv_row_activated)
self.treeview.connect('key_press_event', self.tv_key_pressed_event)
# icon and name
col = gtk.TreeViewColumn(_("Name"))
cell = gtk.CellRendererPixbuf()
cell.set_fixed_size(treeview_icon_size, treeview_icon_size)
self.tv1_icon_cell = cell
col.pack_start(cell, expand = False)
col.set_cell_data_func(cell, self.get_col_icon)
col.set_min_width(int(self.col_width_adj.get_value()))
self.name_cell = gtk.CellRendererText()
col.pack_start(self.name_cell, expand = True)
col.set_cell_data_func(self.name_cell, self.get_col_name)
col.set_resizable(True)
self.name_cell.set_property('ellipsize', self.pref.name_ellipsis)
self.name_cell.set_property('xpad', 2)
self.treeview.append_column(col)
# value
col = gtk.TreeViewColumn(_("Value"))
cell = CellRendererMx(self.treeview)
cell.edited = self.edited
cell.set_preediting(self.get_editinfo)
cell.set_refresh_fn(self.get_selected_feature)
col.pack_start(cell, expand = True)
col.set_cell_data_func(cell, self.get_col_value)
col.set_min_width(200)
col.set_resizable(True)
self.treeview.append_column(col)
self.treeview.set_tooltip_column(1)
self.treeview.connect("cursor-changed", self.get_selected_feature)
self.treeview.set_model(self.master_filter)
def create_second_treeview(self):
self.treeview2 = gtk.TreeView()
self.treeview2.add_events(gdk.BUTTON_PRESS_MASK)
self.treeview2.connect('button-press-event', self.pop_menu)
self.treeview2.connect('cursor-changed', self.tv2_selected)
self.treeview2.connect('row_activated', self.tv_row_activated)
self.treeview2.set_grid_lines(gtk.TREE_VIEW_GRID_LINES_VERTICAL)
self.treeview2.set_show_expanders(self.pref.tv2_expandable)
if self.pref.tv2_expandable :
self.treeview2.set_level_indentation(-5)
else :
self.treeview2.set_level_indentation(12)
# icon and name
col = gtk.TreeViewColumn(_("Name"))
cell = gtk.CellRendererPixbuf()
cell.set_fixed_size(treeview_icon_size, treeview_icon_size)
self.tv2_icon_cell = cell
col.pack_start(cell, expand = False)
col.set_cell_data_func(cell, self.get_col_icon)
self.name_cell2 = gtk.CellRendererText()
self.name_cell2.set_property('xpad', 2)
self.name_cell2.set_property('ellipsize', self.pref.name_ellipsis)
col.pack_start(self.name_cell2, expand = True)
col.set_cell_data_func(self.name_cell2, self.get_col_name)
col.set_resizable(True)
col.set_min_width(int(self.col_width_adj.get_value()))
self.treeview2.append_column(col)
# value
col = gtk.TreeViewColumn(_("Value"))
cell = CellRendererMx(self.treeview2)
cell.set_property("editable", True)
cell.edited = self.edited
cell.set_preediting(self.get_editinfo)
cell.set_refresh_fn(self.get_selected_feature)
col.pack_start(cell, expand = False)
col.set_cell_data_func(cell, self.get_col_value)
col.set_resizable(True)
col.set_min_width(200)
self.treeview2.append_column(col)
self.treeview2.set_tooltip_column(1)
self.treeview2.set_model(self.treestore)
self.treeview2.set_model(self.details_filter)
self.params_scroll.add(self.treeview2)
self.treeview2.connect('key-press-event', self.tv_key_pressed_event)
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
