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"
47 MediaList::MediaList()
52 QTreeWidgetItem* thisitem = mainWin->getFromHash(this);
53 thisitem->setIcon(0,QIcon(QString::fromUtf8(":images/cartridge.svg")));
55 /* mp_treeWidget, Storage Tree Tree Widget inherited from ui_medialist.h */
57 m_checkcurwidget = true;
59 /* add context sensitive menu items specific to this classto the page
60 * selector tree. m_contextActions is QList of QActions */
61 m_contextActions.append(actionRefreshMediaList);
64 MediaList::~MediaList()
69 * The main meat of the class!! The function that querries the director and
70 * creates the widgets with appropriate values.
72 void MediaList::populateTree()
74 QTreeWidgetItem *mediatreeitem, *pooltreeitem, *topItem;
76 if (!m_console->preventInUseConnect())
79 QStringList headerlist = (QStringList()
80 << "Volume Name" << "Id" << "Status" << "Enabled" << "Bytes" << "Files"
81 << "Jobs" << "Retention" << "Media Type" << "Slot" << "Use Duration"
82 << "Max Jobs" << "Max Files" << "Max Bytes" << "Recycle" << "Enabled"
83 << "RecyclePool" << "Last Written");
84 int statusIndex = headerlist.indexOf("Status");
86 m_checkcurwidget = false;
87 mp_treeWidget->clear();
88 m_checkcurwidget = true;
89 mp_treeWidget->setColumnCount(headerlist.count());
90 topItem = new QTreeWidgetItem(mp_treeWidget);
91 topItem->setText(0, "Pools");
92 topItem->setData(0, Qt::UserRole, 0);
93 topItem->setExpanded(true);
95 mp_treeWidget->setHeaderLabels(headerlist);
99 foreach (QString pool_listItem, m_console->pool_list) {
100 pooltreeitem = new QTreeWidgetItem(topItem);
101 pooltreeitem->setText(0, pool_listItem);
102 pooltreeitem->setData(0, Qt::UserRole, 1);
103 pooltreeitem->setExpanded(true);
105 query = "SELECT Media.VolumeName AS Media, "
106 " Media.MediaId AS Id, Media.VolStatus AS VolStatus,"
107 " Media.Enabled AS Enabled, Media.VolBytes AS Bytes,"
108 " Media.VolFiles AS FileCount, Media.VolJobs AS JobCount,"
109 " Media.VolRetention AS VolumeRetention, Media.MediaType AS MediaType,"
110 " Media.Slot AS Slot, Media.VolUseDuration AS UseDuration,"
111 " Media.MaxVolJobs AS MaxJobs, Media.MaxVolFiles AS MaxFiles,"
112 " Media.MaxVolBytes AS MaxBytes, Media.Recycle AS Recycle,"
113 " Media.Enabled AS enabled, Pol.Name AS RecyclePool,"
114 " Media.LastWritten AS LastWritten"
116 " LEFT OUTER JOIN Pool ON (Media.PoolId=Pool.PoolId)"
117 " LEFT OUTER JOIN Pool AS pol ON (Media.recyclepoolid=Pol.PoolId)"
119 query += " Pool.Name='" + pool_listItem + "'";
120 query += " ORDER BY Media";
122 if (mainWin->m_sqlDebug) {
123 Pmsg1(000, "MediaList query cmd : %s\n",query.toUtf8().data());
126 if (m_console->sql_cmd(query, results)) {
128 QStringList fieldlist;
130 /* Iterate through the lines of results. */
131 foreach (QString resultline, results) {
132 fieldlist = resultline.split("\t");
134 mediatreeitem = new QTreeWidgetItem(pooltreeitem);
136 /* Iterate through fields in the record */
137 foreach (field, fieldlist) {
138 field = field.trimmed(); /* strip leading & trailing spaces */
140 mediatreeitem->setData(index, Qt::UserRole, 2);
141 mediatreeitem->setData(index, Qt::UserRole, 2);
142 mediatreeitem->setText(index, field);
143 if (index == statusIndex) {
144 setStatusColor(mediatreeitem, field, index);
148 } /* foreach field */
149 } /* foreach resultline */
150 } /* if results from query */
151 } /* foreach pool_listItem */
152 /* Resize the columns */
153 for(int cnter=0; cnter<headerlist.count(); cnter++) {
154 mp_treeWidget->resizeColumnToContents(cnter);
158 void MediaList::setStatusColor(QTreeWidgetItem *item, QString &field, int &index)
160 if (field == "Append" ) {
161 item->setBackground(index, Qt::green);
162 } else if (field == "Error") {
163 item->setBackground(index, Qt::red);
164 } else if ((field == "Used") || ("Full")){
165 item->setBackground(index, Qt::yellow);
170 * Called from the signal of the context sensitive menu!
172 void MediaList::editVolume()
174 MediaEdit* edit = new MediaEdit(mainWin->getFromHash(this), m_currentVolumeId);
175 connect(edit, SIGNAL(destroyed()), this, SLOT(populateTree()));
179 * Called from the signal of the context sensitive menu!
181 void MediaList::showJobs()
183 QString emptyclient("");
184 QTreeWidgetItem *parentItem = mainWin->getFromHash(this);
185 mainWin->createPageJobList(m_currentVolumeName, emptyclient, parentItem);
189 * When the treeWidgetItem in the page selector tree is singleclicked, Make sure
190 * The tree has been populated.
192 void MediaList::PgSeltreeWidgetClicked()
202 * Added to set the context menu policy based on currently active treeWidgetItem
203 * signaled by currentItemChanged
205 void MediaList::treeItemChanged(QTreeWidgetItem *currentwidgetitem, QTreeWidgetItem *previouswidgetitem )
207 /* m_checkcurwidget checks to see if this is during a refresh, which will segfault */
208 if (m_checkcurwidget) {
209 /* The Previous item */
210 if (previouswidgetitem) { /* avoid a segfault if first time */
211 int treedepth = previouswidgetitem->data(0, Qt::UserRole).toInt();
213 mp_treeWidget->removeAction(actionEditVolume);
214 mp_treeWidget->removeAction(actionListJobsOnVolume);
215 mp_treeWidget->removeAction(actionDeleteVolume);
216 mp_treeWidget->removeAction(actionPruneVolume);
217 mp_treeWidget->removeAction(actionPurgeVolume);
218 mp_treeWidget->removeAction(actionRelabelVolume);
222 int treedepth = currentwidgetitem->data(0, Qt::UserRole).toInt();
224 m_currentVolumeName=currentwidgetitem->text(0);
225 m_currentVolumeId=currentwidgetitem->text(1);
226 mp_treeWidget->addAction(actionEditVolume);
227 mp_treeWidget->addAction(actionListJobsOnVolume);
228 mp_treeWidget->addAction(actionDeleteVolume);
229 mp_treeWidget->addAction(actionPruneVolume);
230 mp_treeWidget->addAction(actionPurgeVolume);
231 mp_treeWidget->addAction(actionRelabelVolume);
237 * Setup a context menu
238 * Made separate from populate so that it would not create context menu over and
239 * over as the tree is repopulated.
241 void MediaList::createContextMenu()
243 mp_treeWidget->setContextMenuPolicy(Qt::ActionsContextMenu);
244 mp_treeWidget->addAction(actionRefreshMediaList);
245 connect(actionEditVolume, SIGNAL(triggered()), this, SLOT(editVolume()));
246 connect(actionListJobsOnVolume, SIGNAL(triggered()), this, SLOT(showJobs()));
247 connect(actionDeleteVolume, SIGNAL(triggered()), this, SLOT(deleteVolume()));
248 connect(actionPurgeVolume, SIGNAL(triggered()), this, SLOT(purgeVolume()));
249 connect(actionPruneVolume, SIGNAL(triggered()), this, SLOT(pruneVolume()));
250 connect(actionRelabelVolume, SIGNAL(triggered()), this, SLOT(relabelVolume()));
251 connect(mp_treeWidget, SIGNAL(
252 currentItemChanged(QTreeWidgetItem *, QTreeWidgetItem *)),
253 this, SLOT(treeItemChanged(QTreeWidgetItem *, QTreeWidgetItem *)));
254 /* connect to the action specific to this pages class */
255 connect(actionRefreshMediaList, SIGNAL(triggered()), this,
256 SLOT(populateTree()));
260 * Virtual function which is called when this page is visible on the stack
262 void MediaList::currentStackItem()
266 /* Create the context menu for the medialist tree */
273 * Called from the signal of the context sensitive menu to delete a volume!
275 void MediaList::deleteVolume()
277 if (QMessageBox::warning(this, tr("Bat"),
278 tr("Are you sure you want to delete?? !!!.\n"
279 "This delete command is used to delete a Volume record and all associated catalog"
280 " records that were created. This command operates only on the Catalog"
281 " database and has no effect on the actual data written to a Volume. This"
282 " command can be dangerous and we strongly recommend that you do not use"
283 " it unless you know what you are doing. All Jobs and all associated"
284 " records (File and JobMedia) will be deleted from the catalog."
285 "Press OK to proceed with delete operation.?"),
286 QMessageBox::Ok | QMessageBox::Cancel)
287 == QMessageBox::Cancel) { return; }
289 QString cmd("delete volume=");
290 cmd += m_currentVolumeName;
295 * Called from the signal of the context sensitive menu to purge!
297 void MediaList::purgeVolume()
299 if (QMessageBox::warning(this, tr("Bat"),
300 tr("Are you sure you want to purge ?? !!!.\n"
301 "The Purge command will delete associated Catalog database records from Jobs and"
302 " Volumes without considering the retention period. Purge works only on the"
303 " Catalog database and does not affect data written to Volumes. This command can"
304 " be dangerous because you can delete catalog records associated with current"
305 " backups of files, and we recommend that you do not use it unless you know what"
307 "Press OK to proceed with the purge operation?"),
308 QMessageBox::Ok | QMessageBox::Cancel)
309 == QMessageBox::Cancel) { return; }
311 QString cmd("purge volume=");
312 cmd += m_currentVolumeName;
318 * Called from the signal of the context sensitive menu to prune!
320 void MediaList::pruneVolume()
322 new prunePage(m_currentVolumeName, "");
326 * Called from the signal of the context sensitive menu to relabel!
328 void MediaList::relabelVolume()
331 new relabelDialog(m_console, m_currentVolumeName);