Viewing file:  ModuleListView.py (5.91 KB) -rw-r--r--
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import glib
import gtk
import gobject
from gettext import gettext as _
class ModuleListView (gtk.TreeView):
"""A versatile list widget that displays the contents of a ModuleList.
model: ModuleList
Example:
model = ModuleList ()
view = ModuleListView (model)
This will construct a list showing the module icon, a checkbox on whether or
not they are enabled, and a pango markup-formatted description.
"""
__gsignals__ = {
"row-toggled" : (gobject.SIGNAL_RUN_LAST, gobject.TYPE_NONE, [gobject.TYPE_PYOBJECT])
}
def __init__ (self, model):
gtk.TreeView.__init__ (self, model)
self.set_property("headers-visible", False)
self.set_property("rules-hint", True)
self.set_reorderable(True)
cell_enabled = gtk.CellRendererToggle ()
cell_enabled.set_property ("activatable", True)
cell_enabled.connect('toggled', self.emit_row_toggled, model)
self.column_enabled = gtk.TreeViewColumn ("Enabled", cell_enabled, active=model.ENABLED_COL)
cell_icon = gtk.CellRendererPixbuf ()
self.column_icon = gtk.TreeViewColumn ("Icon", cell_icon)
self.column_icon.set_attributes (cell_icon, pixbuf=model.ICON_COL)
self.column_icon.set_max_width (36)
cell_description = gtk.CellRendererText ()
self.column_description = gtk.TreeViewColumn ("Description", cell_description)
self.column_description.set_cell_data_func(cell_description, self.get_description_data)
self.append_column(self.column_enabled)
self.append_column(self.column_icon)
self.append_column(self.column_description)
def get_description_data(self, column, cell, model, iter, data=None):
mod = model[iter][model.MODULE_CTX_COL]
name = mod.INFOS["name"]
version = mod.INFOS["version"]
description = ""
if "description" in mod.INFOS:
description = mod.INFOS["description"]
description = "<b>%s</b> <small>(<i>%s</i> %s)</small>\n%s" % (name, _("Version:"), version, description)
if model[iter][model.UPDATEABLE_COL]:
description += "\n<i><b><small>%s</small></b></i>" % _("Update Available")
cell.set_property ("markup", description)
def get_selected_module (self):
selection = self.get_selection()
if selection == None:
return None
model, iter = selection.get_selected()
if iter is None:
return None
return model[iter][model.MODULE_CTX_COL]
def emit_row_toggled (self, cell, path, model):
"""Callback for the toggle buttons in the ModuleList.ENABLED_COL.
Emits a 'row-toggled' signal passing the context in the row as argument."""
self.emit ("row-toggled", model[model.get_iter(path)][model.MODULE_CTX_COL])
def scroll_to_iter(self, iter):
path = self.get_model().get_path(iter)
self.get_selection().select_path( path )
glib.idle_add(self.scroll_to_cell, path )
self.set_cursor_on_cell( path )
if gtk.pygtk_version < (2,8,0):
gobject.type_register(ModuleListView)
class DisabledModuleListView (gtk.TreeView):
def __init__ (self, model):
gtk.TreeView.__init__ (self, model)
self.set_property("headers-visible", False)
self.set_property("rules-hint", True)
self.set_reorderable(True)
cell_icon = gtk.CellRendererPixbuf ()
self.column_icon = gtk.TreeViewColumn ("Icon", cell_icon)
self.column_icon.set_attributes (cell_icon, pixbuf=model.ICON_COL)
self.column_icon.set_max_width (36)
cell_description = gtk.CellRendererText ()
self.column_description = gtk.TreeViewColumn ("Description", cell_description)
self.column_description.set_cell_data_func(cell_description, self.get_description_data)
self.append_column(self.column_icon)
self.append_column(self.column_description)
def get_description_data(self, column, cell, model, iter, data=None):
mod = model[iter][model.MODULE_CTX_COL]
name = mod.INFOS["name"]
description = ""
if "description" in mod.INFOS:
description = mod.INFOS["description"]
description = "<b>%s</b>\n%s" % (name, description)
cell.set_property ("markup", description)
def get_selected_module (self):
selection = self.get_selection()
if selection == None:
return None
model, iter = selection.get_selected()
if iter is None:
return None
return model[iter][model.MODULE_CTX_COL]
if gtk.pygtk_version < (2,8,0):
gobject.type_register(DisabledModuleListView)
class WebModuleListView (gtk.TreeView):
def __init__ (self, model):
gtk.TreeView.__init__ (self, model)
self.set_property("headers-visible", False)
self.set_property("rules-hint", True)
self.set_reorderable(True)
cell_description = gtk.CellRendererText ()
column_description = gtk.TreeViewColumn ("Description", cell_description)
column_description.set_cell_data_func(cell_description, self.get_description_data)
self.append_column(column_description)
def get_description_data(self, column, cell, model, iter, data=None):
mod_name = model[iter][model.MODULE_NAME]
mod_desc = model[iter][model.MODULE_DESCRIPTION]
description = "<b>%s</b>\n%s" % (mod_name, mod_desc)
cell.set_property ("markup", description)
def get_selected_module_id (self):
model, iter = self.get_selection().get_selected()
if iter is None:
return None
return model[iter][model.MODULE_ID]
if gtk.pygtk_version < (2,8,0):
gobject.type_register(WebModuleListView)
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