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
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
201
202
203
204
|
# Copyright (C) 2009, 2013, 2014 Red Hat, Inc.
# Copyright (C) 2009 Cole Robinson <crobinso@redhat.com>
#
# This work is licensed under the GNU GPLv2 or later.
# See the COPYING file in the top-level directory.
import os
from gi.repository import Gtk
from virtinst import log
from .lib import uiutil
from .baseclass import vmmGObjectUI
from .hoststorage import vmmHostStorage
class _BrowseReasonMetadata:
def __init__(self, browse_reason):
self.enable_create = False
self.storage_title = None
self.local_title = None
self.gsettings_key = None
self.dialog_type = None
if browse_reason == vmmStorageBrowser.REASON_IMAGE:
self.enable_create = True
self.local_title = _("Locate existing storage")
self.storage_title = _("Locate or create storage volume")
self.dialog_type = Gtk.FileChooserAction.SAVE
self.gsettings_key = "image"
if browse_reason == vmmStorageBrowser.REASON_ISO_MEDIA:
self.local_title = _("Locate ISO media")
self.storage_title = _("Locate ISO media volume")
self.gsettings_key = "media"
if browse_reason == vmmStorageBrowser.REASON_FLOPPY_MEDIA:
self.local_title = _("Locate floppy media")
self.storage_title = _("Locate floppy media volume")
self.gsettings_key = "media"
if browse_reason == vmmStorageBrowser.REASON_FS:
self.local_title = _("Locate directory volume")
self.storage_title = _("Locate directory volume")
self.dialog_type = Gtk.FileChooserAction.SELECT_FOLDER
if browse_reason is None:
self.enable_create = True
self.storage_title = _("Choose Storage Volume")
class vmmStorageBrowser(vmmGObjectUI):
REASON_IMAGE = "image"
REASON_ISO_MEDIA = "isomedia"
REASON_FLOPPY_MEDIA = "floppymedia"
REASON_FS = "fs"
def __init__(self, conn):
vmmGObjectUI.__init__(self, "storagebrowse.ui", "vmm-storage-browse")
self.conn = conn
self._first_run = False
self._finish_cb = None
self._browse_reason = None
self.storagelist = vmmHostStorage(self.conn, self.builder, self.topwin,
self._vol_sensitive_cb)
self._init_ui()
self.builder.connect_signals({
"on_vmm_storage_browse_delete_event": self.close,
})
self.bind_escape_key_close()
def show(self, parent):
log.debug("Showing storage browser")
if not self._first_run:
self._first_run = True
pool = self.conn.get_default_pool()
uiutil.set_list_selection(
self.storagelist.widget("pool-list"), pool)
self.topwin.set_transient_for(parent)
self.topwin.present()
self.conn.schedule_priority_tick(pollpool=True)
def close(self, ignore1=None, ignore2=None):
if self.is_visible():
log.debug("Closing storage browser")
self.topwin.hide()
self.storagelist.close()
return 1
def _cleanup(self):
self.conn = None
self.storagelist.cleanup()
self.storagelist = None
###########
# UI init #
###########
def _init_ui(self):
self.storagelist.connect("browse-clicked", self._browse_clicked)
self.storagelist.connect("volume-chosen", self._volume_chosen)
self.storagelist.connect("cancel-clicked", self.close)
self.widget("storage-align").add(self.storagelist.top_box)
self.err.set_modal_default(True)
self.storagelist.err.set_modal_default(True)
tooltip = ""
is_remote = self.conn.is_remote()
self.storagelist.widget("browse-local").set_sensitive(not is_remote)
if is_remote:
tooltip = _("Cannot use local storage on remote connection.")
self.storagelist.widget("browse-local").set_tooltip_text(tooltip)
uiutil.set_grid_row_visible(
self.storagelist.widget("pool-autostart"), False)
uiutil.set_grid_row_visible(
self.storagelist.widget("pool-name-entry"), False)
uiutil.set_grid_row_visible(
self.storagelist.widget("pool-state-box"), False)
self.storagelist.widget("browse-local").set_visible(True)
self.storagelist.widget("browse-cancel").set_visible(True)
self.storagelist.widget("choose-volume").set_visible(True)
self.storagelist.widget("choose-volume").set_sensitive(False)
self.storagelist.widget("pool-apply").set_visible(False)
self.set_browse_reason(self._browse_reason)
##############
# Public API #
##############
def set_finish_cb(self, callback):
self._finish_cb = callback
def set_vm_name(self, name):
self.storagelist.set_name_hint(name)
def set_browse_reason(self, reason):
self._browse_reason = reason
data = _BrowseReasonMetadata(self._browse_reason)
self.topwin.set_title(data.storage_title)
self.storagelist.widget("vol-add").set_sensitive(data.enable_create)
#############
# Listeners #
#############
def _browse_clicked(self, src):
ignore = src
return self._browse_local()
def _volume_chosen(self, src, volume):
ignore = src
log.debug("Chosen volume XML:\n%s", volume.xmlobj.get_xml())
self._finish(volume.get_target_path())
def _vol_sensitive_cb(self, fmt):
if ((self._browse_reason == vmmStorageBrowser.REASON_FS) and
fmt != 'dir'):
return False
return True
####################
# Internal helpers #
####################
def _browse_local(self):
data = _BrowseReasonMetadata(self._browse_reason)
gsettings_key = data.gsettings_key
if gsettings_key:
start_folder = self.config.get_default_directory(gsettings_key)
filename = self.err.browse_local(
dialog_type=data.dialog_type,
dialog_name=data.local_title,
start_folder=start_folder)
if not filename:
return
log.debug("Browse local chose path=%s", filename)
if gsettings_key:
self.config.set_default_directory(
gsettings_key, os.path.dirname(filename))
self._finish(filename)
def _finish(self, path):
if self._finish_cb:
self._finish_cb(self, path)
self.close()
|
