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()
51 QTreeWidgetItem* thisitem = mainWin->getFromHash(this);
52 thisitem->setIcon(0,QIcon(QString::fromUtf8(":images/cartridge.png")));
54 /* mp_treeWidget, Storage Tree Tree Widget inherited from ui_medialist.h */
56 m_checkcurwidget = true;
60 MediaList::~MediaList()
65 * The main meat of the class!! The function that querries the director and
66 * creates the widgets with appropriate values.
68 void MediaList::populateTree()
70 QTreeWidgetItem *mediatreeitem, *pooltreeitem, *topItem;
72 if (!m_console->preventInUseConnect())
75 QStringList headerlist = (QStringList()
76 << "Volume Name" << "Id" << "Status" << "Enabled"
77 << "Bytes" << "Files" << "Jobs" << "Retention"
78 << "Media Type" << "Slot" << "Last Written");
79 int statusIndex = headerlist.indexOf("Status");
81 m_checkcurwidget = false;
82 mp_treeWidget->clear();
83 m_checkcurwidget = true;
84 mp_treeWidget->setColumnCount(headerlist.count());
85 topItem = new QTreeWidgetItem(mp_treeWidget);
86 topItem->setText(0, "Pools");
87 topItem->setData(0, Qt::UserRole, 0);
88 topItem->setExpanded(true);
90 mp_treeWidget->setHeaderLabels(headerlist);
94 foreach (QString pool_listItem, m_console->pool_list) {
95 pooltreeitem = new QTreeWidgetItem(topItem);
96 pooltreeitem->setText(0, pool_listItem);
97 pooltreeitem->setData(0, Qt::UserRole, 1);
98 pooltreeitem->setExpanded(true);
100 query = "SELECT Media.VolumeName AS Media, "
101 " Media.MediaId AS Id, Media.VolStatus AS VolStatus,"
102 " Media.Enabled AS Enabled, Media.VolBytes AS Bytes,"
103 " Media.VolFiles AS FileCount, Media.VolJobs AS JobCount,"
104 " Media.VolRetention AS VolumeRetention, Media.MediaType AS MediaType,"
105 " Media.Slot AS Slot, Media.LastWritten AS LastWritten"
107 " WHERE Media.PoolId=Pool.PoolId";
108 query += " AND Pool.Name='" + pool_listItem + "'";
109 query += " ORDER BY Media";
111 if (mainWin->m_sqlDebug) {
112 Pmsg1(000, "MediaList query cmd : %s\n",query.toUtf8().data());
115 if (m_console->sql_cmd(query, results)) {
117 QStringList fieldlist;
119 /* Iterate through the lines of results. */
120 foreach (QString resultline, results) {
121 fieldlist = resultline.split("\t");
123 mediatreeitem = new QTreeWidgetItem(pooltreeitem);
125 /* Iterate through fields in the record */
126 foreach (field, fieldlist) {
127 field = field.trimmed(); /* strip leading & trailing spaces */
129 mediatreeitem->setData(index, Qt::UserRole, 2);
130 mediatreeitem->setData(index, Qt::UserRole, 2);
131 mediatreeitem->setText(index, field);
132 if (index == statusIndex) {
133 setStatusColor(mediatreeitem, field, index);
137 } /* foreach field */
138 } /* foreach resultline */
139 } /* if results from query */
140 } /* foreach pool_listItem */
141 /* Resize the columns */
142 for(int cnter=0; cnter<headerlist.count(); cnter++) {
143 mp_treeWidget->resizeColumnToContents(cnter);
147 void MediaList::setStatusColor(QTreeWidgetItem *item, QString &field, int &index)
149 if (field == "Append" ) {
150 item->setBackground(index, Qt::green);
151 } else if (field == "Error") {
152 item->setBackground(index, Qt::red);
153 } else if ((field == "Used") || ("Full")){
154 item->setBackground(index, Qt::yellow);
159 * Called from the signal of the context sensitive menu!
161 void MediaList::editVolume()
163 MediaEdit* edit = new MediaEdit(m_console, m_currentVolumeId);
164 connect(edit, SIGNAL(destroyed()), this, SLOT(populateTree()));
168 * Called from the signal of the context sensitive menu!
170 void MediaList::showJobs()
172 QString emptyclient("");
173 QTreeWidgetItem *parentItem = mainWin->getFromHash(this);
174 mainWin->createPageJobList(m_currentVolumeName, emptyclient, parentItem);
178 * When the treeWidgetItem in the page selector tree is singleclicked, Make sure
179 * The tree has been populated.
181 void MediaList::PgSeltreeWidgetClicked()
191 * Added to set the context menu policy based on currently active treeWidgetItem
192 * signaled by currentItemChanged
194 void MediaList::treeItemChanged(QTreeWidgetItem *currentwidgetitem, QTreeWidgetItem *previouswidgetitem )
196 /* m_checkcurwidget checks to see if this is during a refresh, which will segfault */
197 if (m_checkcurwidget) {
198 /* The Previous item */
199 if (previouswidgetitem) { /* avoid a segfault if first time */
200 int treedepth = previouswidgetitem->data(0, Qt::UserRole).toInt();
202 mp_treeWidget->removeAction(actionEditVolume);
203 mp_treeWidget->removeAction(actionListJobsOnVolume);
204 mp_treeWidget->removeAction(actionDeleteVolume);
205 mp_treeWidget->removeAction(actionPurgeVolume);
206 mp_treeWidget->removeAction(actionRelabelVolume);
210 int treedepth = currentwidgetitem->data(0, Qt::UserRole).toInt();
212 m_currentVolumeName=currentwidgetitem->text(0);
213 m_currentVolumeId=currentwidgetitem->text(1);
214 mp_treeWidget->addAction(actionEditVolume);
215 mp_treeWidget->addAction(actionListJobsOnVolume);
216 mp_treeWidget->addAction(actionDeleteVolume);
217 mp_treeWidget->addAction(actionPurgeVolume);
218 mp_treeWidget->addAction(actionRelabelVolume);
224 * Setup a context menu
225 * Made separate from populate so that it would not create context menu over and
226 * over as the tree is repopulated.
228 void MediaList::createContextMenu()
230 mp_treeWidget->setContextMenuPolicy(Qt::ActionsContextMenu);
231 mp_treeWidget->addAction(actionRefreshMediaList);
232 connect(actionEditVolume, SIGNAL(triggered()), this, SLOT(editVolume()));
233 connect(actionListJobsOnVolume, SIGNAL(triggered()), this, SLOT(showJobs()));
234 connect(actionDeleteVolume, SIGNAL(triggered()), this, SLOT(deleteVolume()));
235 connect(actionPurgeVolume, SIGNAL(triggered()), this, SLOT(purgeVolume()));
236 connect(actionRelabelVolume, SIGNAL(triggered()), this, SLOT(relabelVolume()));
237 connect(mp_treeWidget, SIGNAL(
238 currentItemChanged(QTreeWidgetItem *, QTreeWidgetItem *)),
239 this, SLOT(treeItemChanged(QTreeWidgetItem *, QTreeWidgetItem *)));
240 /* connect to the action specific to this pages class */
241 connect(actionRefreshMediaList, SIGNAL(triggered()), this,
242 SLOT(populateTree()));
246 * Virtual function which is called when this page is visible on the stack
248 void MediaList::currentStackItem()
252 /* add context sensitive menu items specific to this classto the page
253 * selector tree. m_contextActions is QList of QActions, so this is
254 * only done once with the first population. */
255 m_contextActions.append(actionRefreshMediaList);
256 /* Create the context menu for the medialist tree */
263 * Called from the signal of the context sensitive menu!
265 void MediaList::deleteVolume()
267 if (QMessageBox::warning(this, tr("Bat"),
268 tr("Are you sure you want to delete?? !!!.\n"
269 "This delete command is used to delete a Volume record and all associated catalog"
270 " records that were created. This command operates only on the Catalog"
271 " database and has no effect on the actual data written to a Volume. This"
272 " command can be dangerous and we strongly recommend that you do not use"
273 " it unless you know what you are doing. All Jobs and all associated"
274 " records (File and JobMedia) will be deleted from the catalog."
275 "Press OK to proceed with delete operation.?"),
276 QMessageBox::Ok | QMessageBox::Cancel)
277 == QMessageBox::Cancel) { return; }
279 QString cmd("delete volume=");
280 cmd += m_currentVolumeName;
284 * Called from the signal of the context sensitive menu!
286 void MediaList::purgeVolume()
288 if (QMessageBox::warning(this, tr("Bat"),
289 tr("Are you sure you want to purge ?? !!!.\n"
290 "The Purge command will delete associated Catalog database records from Jobs and"
291 " Volumes without considering the retention period. Purge works only on the"
292 " Catalog database and does not affect data written to Volumes. This command can"
293 " be dangerous because you can delete catalog records associated with current"
294 " backups of files, and we recommend that you do not use it unless you know what"
296 "Press OK to proceed with the purge operation?"),
297 QMessageBox::Ok | QMessageBox::Cancel)
298 == QMessageBox::Cancel) { return; }
300 QString cmd("purge volume=");
301 cmd += m_currentVolumeName;
306 * Called from the signal of the context sensitive menu!
308 void MediaList::relabelVolume()
311 new relabelDialog(m_console, m_currentVolumeName);