summaryrefslogtreecommitdiff
path: root/portato/gui/windows/update.py
blob: 297f66673fc1ba2eeb10fa5f55288d8d03217ef1 (plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
# -*- coding: utf-8 -*-
#
# File: portato/gui/windows/update.py
# This file is part of the Portato-Project, a graphical portage-frontend.
#
# Copyright (C) 2008 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 UpdateWindow (AbstractDialog):

    def __init__ (self, parent, packages, queue, jump_to):
        AbstractDialog.__init__(self, parent)

        self.queue = queue
        self.jump = jump_to

        self.packages = system.sort_package_list(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.get_cpv()])

    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, True)
            iter = model.iter_next(iter)

        return True

    def cb_install_clicked (self, btn):
        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)
        
        for item in items:
            try:
                try:
                    self.queue.append(item, type = "install", oneshot = True)
                except PackageNotFoundException, e:
                    if unmask_dialog(e[0]) == gtk.RESPONSE_YES :
                        self.queue.append(item, type = "install", unmask = True, oneshot = True)

            except BlockedException, e:
                blocked_dialog(e[0], e[1])

        self.close()
        return True

    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