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# -*- coding: utf-8 -*-
#
# File: portato/gui/windows/pkglist.py
# This file is part of the Portato-Project, a graphical portage-frontend.
#
# Copyright (C) 2006-2009 René 'Necoro' Neumann
# This is free software. You may redistribute copies of it under the terms of
# the GNU General Public License version 2.
# There is NO WARRANTY, to the extent permitted by law.
#
# Written by René 'Necoro' Neumann <necoro@necoro.net>
from __future__ import absolute_import
import gtk
from .basic import AbstractDialog
from ..dialogs import unmask_dialog, blocked_dialog
from ...backend import system
from ...backend.exceptions import PackageNotFoundException, BlockedException
from ...helper import debug
class PkgListWindow (AbstractDialog):
# need this, so it can be safely subclassed
__file__ = __window__ = "PkgListWindow"
def __init__ (self, title, parent, packages, queue, jump_to):
AbstractDialog.__init__(self, parent)
self.window.set_title(title)
self.installBtn = self.tree.get_widget("installBtn")
self.uninstallBtn = self.tree.get_widget("uninstallBtn")
self.all_selected = False
self.queue = queue
self.jump = jump_to
self.packages = packages
self.build_list()
self.window.show_all()
def build_list (self):
store = gtk.ListStore(bool, str)
self.view = self.tree.get_widget("packageList")
self.view.set_model(store)
cell = gtk.CellRendererText()
tCell = gtk.CellRendererToggle()
tCell.set_property("activatable", True)
tCell.connect("toggled", self.cb_check_toggled) # emulate the normal toggle behavior ...
self.view.append_column(gtk.TreeViewColumn(_("Enabled"), tCell, active = 0))
self.view.append_column(gtk.TreeViewColumn(_("Package"), cell, text = 1))
for p in self.packages:
store.append([False, p])
def cb_set_size (self, *args):
"""
This callback is called shortly before drawing.
It calculates the optimal size of the window.
The optimum is defined as: as large as possible w/o scrollbars
"""
bb = self.tree.get_widget("updateBB")
vals = (self.view.get_vadjustment().upper+bb.size_request()[1]+10, # max size of list + size of BB + constant
self.parent.get_size()[1]) # size of the parent -> maximum size
debug("Size values for the list and for the parent: %d / %d", *vals)
val = int(min(vals))
debug("Minimum value: %d", val)
self.window.set_geometry_hints(self.window, min_height = val)
def cb_select_all_clicked (self, btn):
model = self.view.get_model()
iter = model.get_iter_first()
while iter:
model.set_value(iter, 0, not self.all_selected)
iter = model.iter_next(iter)
return True
def install_uninstall (self, type):
model = self.view.get_model()
iter = model.get_iter_first()
if iter is None: return
items = []
while iter:
if model.get_value(iter, 0):
items.append(model.get_value(iter, 1))
iter = model.iter_next(iter)
if type == "install":
for item in items:
try:
try:
self.queue.append(item, "install", oneshot = True)
except PackageNotFoundException, e:
if unmask_dialog(e[0]) == gtk.RESPONSE_YES :
self.queue.append(item, "install", unmask = True, oneshot = True)
except BlockedException, e:
blocked_dialog(e[0], e[1])
else:
for item in items:
self.queue.append(item, "uninstall")
self.close()
return True
def cb_install_clicked (self, btn):
return self.install_uninstall("install")
def cb_uninstall_clicked (self, btn):
return self.install_uninstall("uninstall")
def cb_package_selected (self, view):
sel = view.get_selection()
store, it = sel.get_selected()
if it:
package = system.new_package(store.get_value(it, 1))
self.jump(package.get_cp(), package.get_version())
return True
def cb_check_toggled (self, cell, path):
# for whatever reason we have to define normal toggle behavior explicitly
store = self.view.get_model()
store[path][0] = not store[path][0]
return True
class UpdateWindow (PkgListWindow):
def __init__ (self, *args, **kwargs):
PkgListWindow.__init__(self, _("Updatable Packages"), *args, **kwargs)
class WorldListWindow (UpdateWindow):
def __init__ (self, *args, **kwargs):
PkgListWindow.__init__(self, _("World Packages"), *args, **kwargs)
self.installBtn.hide()
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