2 Bacula® - The Network Backup Solution
4 Copyright (C) 2007-2008 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 and included
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 Kern Sibbald.
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.
34 * Dirk Bartley, March 2007
38 #include <QAbstractEventDispatcher>
42 #include "medialist.h"
43 #include "mediaedit/mediaedit.h"
44 #include "joblist/joblist.h"
45 #include "relabel/relabel.h"
47 #include "util/fmtwidgetitem.h"
49 MediaList::MediaList()
54 QTreeWidgetItem* thisitem = mainWin->getFromHash(this);
55 thisitem->setIcon(0,QIcon(QString::fromUtf8(":images/cartridge.png")));
57 /* mp_treeWidget, Storage Tree Tree Widget inherited from ui_medialist.h */
59 m_checkcurwidget = true;
61 /* add context sensitive menu items specific to this classto the page
62 * selector tree. m_contextActions is QList of QActions */
63 m_contextActions.append(actionRefreshMediaList);
67 MediaList::~MediaList()
70 writeExpandedSettings();
74 * The main meat of the class!! The function that querries the director and
75 * creates the widgets with appropriate values.
77 void MediaList::populateTree()
82 QTreeWidgetItem *pooltreeitem;
84 if (!m_console->preventInUseConnect())
87 QStringList headerlist = (QStringList()
88 << tr("Volume Name") << tr("Id") << tr("Status") << tr("Enabled") << tr("Bytes") << tr("Files")
89 << tr("Jobs") << tr("Retention") << tr("Media Type") << tr("Slot") << tr("Use Duration")
90 << tr("Max Jobs") << tr("Max Files") << tr("Max Bytes") << tr("Recycle")
91 << tr("RecyclePool") << tr("Last Written"));
93 m_checkcurwidget = false;
95 writeExpandedSettings();
96 mp_treeWidget->clear();
97 m_checkcurwidget = true;
98 mp_treeWidget->setColumnCount(headerlist.count());
99 m_topItem = new QTreeWidgetItem(mp_treeWidget);
100 m_topItem->setText(0, tr("Pools"));
101 m_topItem->setData(0, Qt::UserRole, 0);
102 m_topItem->setExpanded(true);
104 mp_treeWidget->setHeaderLabels(headerlist);
106 QSettings settings(m_console->m_dir->name(), "bat");
107 settings.beginGroup("MediaListTreeExpanded");
110 foreach (QString pool_listItem, m_console->pool_list) {
111 pooltreeitem = new QTreeWidgetItem(m_topItem);
112 pooltreeitem->setText(0, pool_listItem);
113 pooltreeitem->setData(0, Qt::UserRole, 1);
114 if(settings.contains(pool_listItem)) {
115 pooltreeitem->setExpanded(settings.value(pool_listItem).toBool());
117 pooltreeitem->setExpanded(true);
120 query = "SELECT Media.VolumeName AS Media, "
121 " Media.MediaId AS Id, Media.VolStatus AS VolStatus,"
122 " Media.Enabled AS Enabled, Media.VolBytes AS Bytes,"
123 " Media.VolFiles AS FileCount, Media.VolJobs AS JobCount,"
124 " Media.VolRetention AS VolumeRetention, Media.MediaType AS MediaType,"
125 " Media.InChanger AS InChanger, Media.Slot AS Slot, "
126 " Media.VolUseDuration AS UseDuration,"
127 " Media.MaxVolJobs AS MaxJobs, Media.MaxVolFiles AS MaxFiles,"
128 " Media.MaxVolBytes AS MaxBytes, Media.Recycle AS Recycle,"
129 " Pol.Name AS RecyclePool, Media.LastWritten AS LastWritten"
131 " JOIN Pool ON (Media.PoolId=Pool.PoolId)"
132 " LEFT OUTER JOIN Pool AS Pol ON (Media.RecyclePoolId=Pol.PoolId)"
134 query += " Pool.Name='" + pool_listItem + "'";
135 query += " ORDER BY Media";
137 if (mainWin->m_sqlDebug) {
138 Pmsg1(000, "MediaList query cmd : %s\n",query.toUtf8().data());
141 if (m_console->sql_cmd(query, results)) {
142 QStringList fieldlist;
144 /* Iterate through the lines of results. */
145 foreach (QString resultline, results) {
146 fieldlist = resultline.split("\t");
148 if (fieldlist.size() < 18)
149 continue; // some fields missing, ignore row
152 TreeItemFormatter mediaitem(*pooltreeitem, 2);
154 /* Iterate through fields in the record */
155 QStringListIterator fld(fieldlist);
158 mediaitem.setTextFld(index++, fld.next());
161 mediaitem.setNumericFld(index++, fld.next());
164 mediaitem.setVolStatusFld(index++, fld.next());
167 mediaitem.setBoolFld(index++, fld.next());
170 mediaitem.setBytesFld(index++, fld.next());
173 mediaitem.setNumericFld(index++, fld.next());
176 mediaitem.setNumericFld(index++, fld.next());
179 mediaitem.setDurationFld(index++, fld.next());
182 mediaitem.setTextFld(index++, fld.next());
184 /* inchanger + slot */
185 int inchanger = fld.next().toInt();
187 mediaitem.setNumericFld(index++, fld.next());
190 /* volume not in changer, show blank slot */
191 mediaitem.setNumericFld(index++, "");
196 mediaitem.setDurationFld(index++, fld.next());
199 mediaitem.setNumericFld(index++, fld.next());
202 mediaitem.setNumericFld(index++, fld.next());
205 mediaitem.setBytesFld(index++, fld.next());
208 mediaitem.setBoolFld(index++, fld.next());
211 mediaitem.setTextFld(index++, fld.next());
214 mediaitem.setTextFld(index++, fld.next());
216 } /* foreach resultline */
217 } /* if results from query */
218 } /* foreach pool_listItem */
220 /* Resize the columns */
221 for(int cnter=0; cnter<headerlist.count(); cnter++) {
222 mp_treeWidget->resizeColumnToContents(cnter);
224 m_populating = false;
228 * Called from the signal of the context sensitive menu!
230 void MediaList::editVolume()
232 MediaEdit* edit = new MediaEdit(mainWin->getFromHash(this), m_currentVolumeId);
233 connect(edit, SIGNAL(destroyed()), this, SLOT(populateTree()));
237 * Called from the signal of the context sensitive menu!
239 void MediaList::showJobs()
241 QTreeWidgetItem *parentItem = mainWin->getFromHash(this);
242 mainWin->createPageJobList(m_currentVolumeName, "", "", "", parentItem);
246 * When the treeWidgetItem in the page selector tree is singleclicked, Make sure
247 * The tree has been populated.
249 void MediaList::PgSeltreeWidgetClicked()
259 * Added to set the context menu policy based on currently active treeWidgetItem
260 * signaled by currentItemChanged
262 void MediaList::treeItemChanged(QTreeWidgetItem *currentwidgetitem, QTreeWidgetItem *previouswidgetitem )
264 /* m_checkcurwidget checks to see if this is during a refresh, which will segfault */
265 if (m_checkcurwidget) {
266 /* The Previous item */
267 if (previouswidgetitem) { /* avoid a segfault if first time */
268 foreach(QAction* mediaAction, mp_treeWidget->actions()) {
269 mp_treeWidget->removeAction(mediaAction);
273 int treedepth = currentwidgetitem->data(0, Qt::UserRole).toInt();
274 m_currentVolumeName=currentwidgetitem->text(0);
275 mp_treeWidget->addAction(actionRefreshMediaList);
277 m_currentVolumeId=currentwidgetitem->text(1);
278 mp_treeWidget->addAction(actionEditVolume);
279 mp_treeWidget->addAction(actionListJobsOnVolume);
280 mp_treeWidget->addAction(actionDeleteVolume);
281 mp_treeWidget->addAction(actionPruneVolume);
282 mp_treeWidget->addAction(actionPurgeVolume);
283 mp_treeWidget->addAction(actionRelabelVolume);
284 mp_treeWidget->addAction(actionVolumeFromPool);
285 } else if (treedepth == 1) {
286 mp_treeWidget->addAction(actionAllVolumesFromPool);
292 * Setup a context menu
293 * Made separate from populate so that it would not create context menu over and
294 * over as the tree is repopulated.
296 void MediaList::createContextMenu()
298 mp_treeWidget->setContextMenuPolicy(Qt::ActionsContextMenu);
299 connect(actionEditVolume, SIGNAL(triggered()), this, SLOT(editVolume()));
300 connect(actionListJobsOnVolume, SIGNAL(triggered()), this, SLOT(showJobs()));
301 connect(actionDeleteVolume, SIGNAL(triggered()), this, SLOT(deleteVolume()));
302 connect(actionPurgeVolume, SIGNAL(triggered()), this, SLOT(purgeVolume()));
303 connect(actionPruneVolume, SIGNAL(triggered()), this, SLOT(pruneVolume()));
304 connect(actionRelabelVolume, SIGNAL(triggered()), this, SLOT(relabelVolume()));
305 connect(mp_treeWidget, SIGNAL(
306 currentItemChanged(QTreeWidgetItem *, QTreeWidgetItem *)),
307 this, SLOT(treeItemChanged(QTreeWidgetItem *, QTreeWidgetItem *)));
308 /* connect to the action specific to this pages class */
309 connect(actionRefreshMediaList, SIGNAL(triggered()), this,
310 SLOT(populateTree()));
311 connect(actionAllVolumes, SIGNAL(triggered()), this, SLOT(allVolumes()));
312 connect(actionAllVolumesFromPool, SIGNAL(triggered()), this, SLOT(allVolumesFromPool()));
313 connect(actionVolumeFromPool, SIGNAL(triggered()), this, SLOT(volumeFromPool()));
317 * Virtual function which is called when this page is visible on the stack
319 void MediaList::currentStackItem()
323 /* Create the context menu for the medialist tree */
330 * Called from the signal of the context sensitive menu to delete a volume!
332 void MediaList::deleteVolume()
334 if (QMessageBox::warning(this, "Bat",
335 tr("Are you sure you want to delete?? !!!.\n"
336 "This delete command is used to delete a Volume record and all associated catalog"
337 " records that were created. This command operates only on the Catalog"
338 " database and has no effect on the actual data written to a Volume. This"
339 " command can be dangerous and we strongly recommend that you do not use"
340 " it unless you know what you are doing. All Jobs and all associated"
341 " records (File and JobMedia) will be deleted from the catalog."
342 "Press OK to proceed with delete operation.?"),
343 QMessageBox::Ok | QMessageBox::Cancel)
344 == QMessageBox::Cancel) { return; }
346 QString cmd("delete volume=");
347 cmd += m_currentVolumeName;
352 * Called from the signal of the context sensitive menu to purge!
354 void MediaList::purgeVolume()
356 if (QMessageBox::warning(this, "Bat",
357 tr("Are you sure you want to purge ?? !!!.\n"
358 "The Purge command will delete associated Catalog database records from Jobs and"
359 " Volumes without considering the retention period. Purge works only on the"
360 " Catalog database and does not affect data written to Volumes. This command can"
361 " be dangerous because you can delete catalog records associated with current"
362 " backups of files, and we recommend that you do not use it unless you know what"
364 "Press OK to proceed with the purge operation?"),
365 QMessageBox::Ok | QMessageBox::Cancel)
366 == QMessageBox::Cancel) { return; }
368 QString cmd("purge volume=");
369 cmd += m_currentVolumeName;
375 * Called from the signal of the context sensitive menu to prune!
377 void MediaList::pruneVolume()
379 new prunePage(m_currentVolumeName, "");
383 * Called from the signal of the context sensitive menu to relabel!
385 void MediaList::relabelVolume()
388 new relabelDialog(m_console, m_currentVolumeName);
392 * Called from the signal of the context sensitive menu to purge!
394 void MediaList::allVolumesFromPool()
396 QString cmd = "update volume AllFromPool=" + m_currentVolumeName;
401 void MediaList::allVolumes()
403 QString cmd = "update volume allfrompools";
409 * Called from the signal of the context sensitive menu to purge!
411 void MediaList::volumeFromPool()
413 QTreeWidgetItem *currentItem = mp_treeWidget->currentItem();
414 QTreeWidgetItem *parent = currentItem->parent();
415 QString pool = parent->text(0);
417 cmd = "update volume=" + m_currentVolumeName + " frompool=" + pool;
423 * Write settings to save expanded states of the pools
425 void MediaList::writeExpandedSettings()
427 QSettings settings(m_console->m_dir->name(), "bat");
428 settings.beginGroup("MediaListTreeExpanded");
429 int childcount = m_topItem->childCount();
430 for (int cnt=0; cnt<childcount; cnt++) {
431 QTreeWidgetItem *poolitem = m_topItem->child(cnt);
432 settings.setValue(poolitem->text(0), poolitem->isExpanded());