163 lines
5.2 KiB
Python
163 lines
5.2 KiB
Python
# Copyright (C) 2009, 2013, 2014 Red Hat, Inc.
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# Copyright (C) 2009 Cole Robinson <crobinso@redhat.com>
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#
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# This work is licensed under the GNU GPLv2 or later.
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# See the COPYING file in the top-level directory.
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import logging
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from . import uiutil
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from .baseclass import vmmGObjectUI
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from .storagelist import vmmStorageList
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class vmmStorageBrowser(vmmGObjectUI):
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def __init__(self, conn):
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vmmGObjectUI.__init__(self, "storagebrowse.ui", "vmm-storage-browse")
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self.conn = conn
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self._first_run = False
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self._finish_cb = None
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# Passed to browse_local
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self._browse_reason = None
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# Whether we should abide stable defaults
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self._stable_defaults = False
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self.storagelist = vmmStorageList(self.conn, self.builder, self.topwin,
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self._vol_sensitive_cb)
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self._init_ui()
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self.builder.connect_signals({
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"on_vmm_storage_browse_delete_event": self.close,
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})
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self.bind_escape_key_close()
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def show(self, parent):
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logging.debug("Showing storage browser")
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if not self._first_run:
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self._first_run = True
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pool = self.conn.get_default_pool()
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uiutil.set_list_selection(self.storagelist.widget("pool-list"),
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pool and pool.get_connkey() or None)
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self.topwin.set_transient_for(parent)
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self.topwin.present()
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self.conn.schedule_priority_tick(pollpool=True)
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def close(self, ignore1=None, ignore2=None):
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if self.topwin.is_visible():
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logging.debug("Closing storage browser")
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self.topwin.hide()
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self.storagelist.close()
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return 1
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def _cleanup(self):
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self.conn = None
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self.storagelist.cleanup()
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self.storagelist = None
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##############
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# Public API #
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##############
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def set_finish_cb(self, callback):
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self._finish_cb = callback
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def set_browse_reason(self, reason):
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self._browse_reason = reason
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def set_vm_name(self, name):
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self.storagelist.set_name_hint(name)
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def set_stable_defaults(self, val):
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self._stable_defaults = val
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def _init_ui(self):
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self.storagelist.connect("browse-clicked", self._browse_clicked)
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self.storagelist.connect("volume-chosen", self._volume_chosen)
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self.storagelist.connect("cancel-clicked", self.close)
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self.widget("storage-align").add(self.storagelist.top_box)
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self.err.set_modal_default(True)
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self.storagelist.err.set_modal_default(True)
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tooltip = ""
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is_remote = self.conn.is_remote()
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self.storagelist.widget("browse-local").set_sensitive(not is_remote)
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if is_remote:
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tooltip = _("Cannot use local storage on remote connection.")
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self.storagelist.widget("browse-local").set_tooltip_text(tooltip)
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uiutil.set_grid_row_visible(
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self.storagelist.widget("pool-autostart"), False)
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uiutil.set_grid_row_visible(
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self.storagelist.widget("pool-name-entry"), False)
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uiutil.set_grid_row_visible(
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self.storagelist.widget("pool-state-box"), False)
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self.storagelist.widget("browse-local").set_visible(True)
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self.storagelist.widget("browse-cancel").set_visible(True)
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self.storagelist.widget("choose-volume").set_visible(True)
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self.storagelist.widget("choose-volume").set_sensitive(False)
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self.storagelist.widget("pool-apply").set_visible(False)
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data = self.config.browse_reason_data.get(self._browse_reason)
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allow_create = True
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if data:
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self.topwin.set_title(data["storage_title"])
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allow_create = data["enable_create"]
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self.storagelist.widget("vol-add").set_sensitive(allow_create)
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#############
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# Listeners #
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#############
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def _browse_clicked(self, src):
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ignore = src
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return self._browse_local()
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def _volume_chosen(self, src, volume):
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ignore = src
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logging.debug("Chosen volume XML:\n%s", volume.xmlobj.get_xml_config())
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self._finish(volume.get_target_path())
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def _vol_sensitive_cb(self, fmt):
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if ((self._browse_reason == self.config.CONFIG_DIR_FS) and
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fmt != 'dir'):
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return False
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elif self._stable_defaults:
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if fmt == "vmdk":
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return False
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return True
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####################
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# Internal helpers #
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####################
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def _browse_local(self):
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dialog_type = None
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dialog_name = None
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choose_button = None
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data = self.config.browse_reason_data.get(self._browse_reason)
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if data:
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dialog_name = data["local_title"] or None
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dialog_type = data.get("dialog_type")
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choose_button = data.get("choose_button")
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filename = self.err.browse_local(self.conn,
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dialog_type=dialog_type, browse_reason=self._browse_reason,
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dialog_name=dialog_name, choose_button=choose_button)
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if filename:
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logging.debug("Browse local chose path=%s", filename)
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self._finish(filename)
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def _finish(self, path):
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if self._finish_cb:
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self._finish_cb(self, path)
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self.close()
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