2 Bacula® - The Network Backup Solution
4 Copyright (C) 2000-2007 Free Software Foundation Europe e.V.
6 The main author of Bacula is Kern Sibbald, with contributions from
7 many others, a complete list can be found in the file AUTHORS.
8 This program is Free Software; you can redistribute it and/or
9 modify it under the terms of version two of the GNU General Public
10 License as published by the Free Software Foundation plus additions
11 that are listed in the file LICENSE.
13 This program is distributed in the hope that it will be useful, but
14 WITHOUT ANY WARRANTY; without even the implied warranty of
15 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
16 General Public License for more details.
18 You should have received a copy of the GNU General Public License
19 along with this program; if not, write to the Free Software
20 Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA
23 Bacula® is a registered trademark of John Walker.
24 The licensor of Bacula is the Free Software Foundation Europe
25 (FSFE), Fiduciary Program, Sumatrastrasse 25, 8006 Zürich,
26 Switzerland, email:ftf@fsfeurope.org.
30 * Version $Id: medialist.cpp 4230 2007-02-21 20:07:37Z kerns $
34 * Dirk Bartley, March 2007
38 #include <QAbstractEventDispatcher>
41 #include "medialist.h"
42 #include "mediaedit/mediaedit.h"
43 #include "joblist/joblist.h"
44 #include "relabel/relabel.h"
46 MediaList::MediaList()
52 /* mp_treeWidget, Storage Tree Tree Widget inherited from ui_medialist.h */
54 m_checkcurwidget = true;
58 MediaList::~MediaList()
63 * The main meat of the class!! The function that querries the director and
64 * creates the widgets with appropriate values.
66 void MediaList::populateTree()
68 QTreeWidgetItem *mediatreeitem, *pooltreeitem, *topItem;
70 if (!m_console->preventInUseConnect())
73 QStringList headerlist = (QStringList()
74 << "Volume Name" << "Id" << "Status" << "Enabled"
75 << "Bytes" << "Files" << "Jobs" << "Retention"
76 << "Media Type" << "Slot" << "Last Written");
77 int statusIndex = headerlist.indexOf("Status");
79 m_checkcurwidget = false;
80 mp_treeWidget->clear();
81 m_checkcurwidget = true;
82 mp_treeWidget->setColumnCount(headerlist.count());
83 topItem = new QTreeWidgetItem(mp_treeWidget);
84 topItem->setText(0, "Pools");
85 topItem->setData(0, Qt::UserRole, 0);
86 topItem->setExpanded(true);
88 mp_treeWidget->setHeaderLabels(headerlist);
92 foreach (QString pool_listItem, m_console->pool_list) {
93 pooltreeitem = new QTreeWidgetItem(topItem);
94 pooltreeitem->setText(0, pool_listItem);
95 pooltreeitem->setData(0, Qt::UserRole, 1);
96 pooltreeitem->setExpanded(true);
98 query = "SELECT Media.VolumeName AS Media, "
99 " Media.MediaId AS Id, Media.VolStatus AS VolStatus,"
100 " Media.Enabled AS Enabled, Media.VolBytes AS Bytes,"
101 " Media.VolFiles AS FileCount, Media.VolJobs AS JobCount,"
102 " Media.VolRetention AS VolumeRetention, Media.MediaType AS MediaType,"
103 " Media.Slot AS Slot, Media.LastWritten AS LastWritten"
105 " WHERE Media.PoolId=Pool.PoolId";
106 query += " AND Pool.Name='" + pool_listItem + "'";
107 query += " ORDER BY Media";
109 if (mainWin->m_sqlDebug) {
110 Pmsg1(000, "MediaList query cmd : %s\n",query.toUtf8().data());
113 if (m_console->sql_cmd(query, results)) {
115 QStringList fieldlist;
117 /* Iterate through the lines of results. */
118 foreach (QString resultline, results) {
119 fieldlist = resultline.split("\t");
121 mediatreeitem = new QTreeWidgetItem(pooltreeitem);
123 /* Iterate through fields in the record */
124 foreach (field, fieldlist) {
125 field = field.trimmed(); /* strip leading & trailing spaces */
127 mediatreeitem->setData(index, Qt::UserRole, 2);
128 mediatreeitem->setData(index, Qt::UserRole, 2);
129 mediatreeitem->setText(index, field);
130 if (index == statusIndex) {
131 setStatusColor(mediatreeitem, field, index);
135 } /* foreach field */
136 } /* foreach resultline */
137 } /* if results from query */
138 } /* foreach pool_listItem */
139 /* Resize the columns */
140 for(int cnter=0; cnter<headerlist.count(); cnter++) {
141 mp_treeWidget->resizeColumnToContents(cnter);
145 void MediaList::setStatusColor(QTreeWidgetItem *item, QString &field, int &index)
147 if (field == "Append" ) {
148 item->setBackground(index, Qt::green);
149 } else if (field == "Error") {
150 item->setBackground(index, Qt::red);
151 } else if ((field == "Used") || ("Full")){
152 item->setBackground(index, Qt::yellow);
157 * Called from the signal of the context sensitive menu!
159 void MediaList::editVolume()
161 MediaEdit* edit = new MediaEdit(m_console, m_currentVolumeId);
162 connect(edit, SIGNAL(destroyed()), this, SLOT(populateTree()));
166 * Called from the signal of the context sensitive menu!
168 void MediaList::showJobs()
170 QString emptyclient("");
171 QTreeWidgetItem *parentItem = mainWin->getFromHash(this);
172 mainWin->createPageJobList(m_currentVolumeName, emptyclient, parentItem);
176 * When the treeWidgetItem in the page selector tree is singleclicked, Make sure
177 * The tree has been populated.
179 void MediaList::PgSeltreeWidgetClicked()
189 * Added to set the context menu policy based on currently active treeWidgetItem
190 * signaled by currentItemChanged
192 void MediaList::treeItemChanged(QTreeWidgetItem *currentwidgetitem, QTreeWidgetItem *previouswidgetitem )
194 /* m_checkcurwidget checks to see if this is during a refresh, which will segfault */
195 if (m_checkcurwidget) {
196 /* The Previous item */
197 if (previouswidgetitem) { /* avoid a segfault if first time */
198 int treedepth = previouswidgetitem->data(0, Qt::UserRole).toInt();
200 mp_treeWidget->removeAction(actionEditVolume);
201 mp_treeWidget->removeAction(actionListJobsOnVolume);
202 mp_treeWidget->removeAction(actionDeleteVolume);
203 mp_treeWidget->removeAction(actionPurgeVolume);
204 mp_treeWidget->removeAction(actionRelabelVolume);
208 int treedepth = currentwidgetitem->data(0, Qt::UserRole).toInt();
210 m_currentVolumeName=currentwidgetitem->text(0);
211 m_currentVolumeId=currentwidgetitem->text(1);
212 mp_treeWidget->addAction(actionEditVolume);
213 mp_treeWidget->addAction(actionListJobsOnVolume);
214 mp_treeWidget->addAction(actionDeleteVolume);
215 mp_treeWidget->addAction(actionPurgeVolume);
216 mp_treeWidget->addAction(actionRelabelVolume);
222 * Setup a context menu
223 * Made separate from populate so that it would not create context menu over and
224 * over as the tree is repopulated.
226 void MediaList::createContextMenu()
228 mp_treeWidget->setContextMenuPolicy(Qt::ActionsContextMenu);
229 mp_treeWidget->addAction(actionRefreshMediaList);
230 connect(actionEditVolume, SIGNAL(triggered()), this, SLOT(editVolume()));
231 connect(actionListJobsOnVolume, SIGNAL(triggered()), this, SLOT(showJobs()));
232 connect(actionDeleteVolume, SIGNAL(triggered()), this, SLOT(deleteVolume()));
233 connect(actionPurgeVolume, SIGNAL(triggered()), this, SLOT(purgeVolume()));
234 connect(actionRelabelVolume, SIGNAL(triggered()), this, SLOT(relabelVolume()));
235 connect(mp_treeWidget, SIGNAL(
236 currentItemChanged(QTreeWidgetItem *, QTreeWidgetItem *)),
237 this, SLOT(treeItemChanged(QTreeWidgetItem *, QTreeWidgetItem *)));
238 /* connect to the action specific to this pages class */
239 connect(actionRefreshMediaList, SIGNAL(triggered()), this,
240 SLOT(populateTree()));
244 * Virtual function which is called when this page is visible on the stack
246 void MediaList::currentStackItem()
250 /* add context sensitive menu items specific to this classto the page
251 * selector tree. m_contextActions is QList of QActions, so this is
252 * only done once with the first population. */
253 m_contextActions.append(actionRefreshMediaList);
254 /* Create the context menu for the medialist tree */
261 * Called from the signal of the context sensitive menu!
263 void MediaList::deleteVolume()
265 if (QMessageBox::warning(this, tr("Bat"),
266 tr("Are you sure you want to delete?? !!!.\n"
267 "This delete command is used to delete a Volume record and all associated catalog"
268 " records that were created. This command operates only on the Catalog"
269 " database and has no effect on the actual data written to a Volume. This"
270 " command can be dangerous and we strongly recommend that you do not use"
271 " it unless you know what you are doing. All Jobs and all associated"
272 " records (File and JobMedia) will be deleted from the catalog."
273 "Press OK to proceed with delete operation.?"),
274 QMessageBox::Ok | QMessageBox::Cancel)
275 == QMessageBox::Cancel) { return; }
277 QString cmd("delete volume=");
278 cmd += m_currentVolumeName;
282 * Called from the signal of the context sensitive menu!
284 void MediaList::purgeVolume()
286 if (QMessageBox::warning(this, tr("Bat"),
287 tr("Are you sure you want to purge ?? !!!.\n"
288 "The Purge command will delete associated Catalog database records from Jobs and"
289 " Volumes without considering the retention period. Purge works only on the"
290 " Catalog database and does not affect data written to Volumes. This command can"
291 " be dangerous because you can delete catalog records associated with current"
292 " backups of files, and we recommend that you do not use it unless you know what"
294 "Press OK to proceed with the purge operation?"),
295 QMessageBox::Ok | QMessageBox::Cancel)
296 == QMessageBox::Cancel) { return; }
298 QString cmd("purge volume=");
299 cmd += m_currentVolumeName;
304 * Called from the signal of the context sensitive menu!
306 void MediaList::relabelVolume()
309 new relabelDialog(m_console, m_currentVolumeName);