2 Bacula® - The Network Backup Solution
4 Copyright (C) 2007-2010 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 three of the GNU Affero 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 Affero 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.
32 * Dirk Bartley, March 2007
37 #include <QAbstractEventDispatcher>
40 #include "medialist.h"
41 #include "mediaedit/mediaedit.h"
42 #include "mediainfo/mediainfo.h"
43 #include "joblist/joblist.h"
44 #include "relabel/relabel.h"
46 #include "util/fmtwidgetitem.h"
48 MediaList::MediaList()
53 QTreeWidgetItem* thisitem = mainWin->getFromHash(this);
54 thisitem->setIcon(0,QIcon(QString::fromUtf8(":images/cartridge.png")));
56 /* mp_treeWidget, Storage Tree Tree Widget inherited from ui_medialist.h */
58 m_checkcurwidget = true;
60 /* add context sensitive menu items specific to this classto the page
61 * selector tree. m_contextActions is QList of QActions */
62 m_contextActions.append(actionRefreshMediaList);
65 MediaList::~MediaList()
68 writeExpandedSettings();
72 * The main meat of the class!! The function that querries the director and
73 * creates the widgets with appropriate values.
75 void MediaList::populateTree()
78 writeExpandedSettings();
81 Freeze frz(*mp_treeWidget); /* disable updating*/
83 QStringList headerlist = (QStringList()
84 << tr("Volume Name") << tr("Id") << tr("Status") << tr("Enabled") << tr("Bytes") << tr("Files")
85 << tr("Jobs") << tr("Retention") << tr("Media Type") << tr("Slot") << tr("Use Duration")
86 << tr("Max Jobs") << tr("Max Files") << tr("Max Bytes") << tr("Recycle")
87 << tr("Last Written") << tr("First Written") << tr("Read Time")
88 << tr("Write Time") << tr("Recycle Count") << tr("Recycle Pool"));
90 m_checkcurwidget = false;
91 mp_treeWidget->clear();
92 m_checkcurwidget = true;
93 mp_treeWidget->setColumnCount(headerlist.count());
94 m_topItem = new QTreeWidgetItem(mp_treeWidget);
95 m_topItem->setText(0, tr("Pools"));
96 m_topItem->setData(0, Qt::UserRole, 0);
97 m_topItem->setExpanded(true);
99 mp_treeWidget->setHeaderLabels(headerlist);
101 QSettings settings(m_console->m_dir->name(), "bat");
102 settings.beginGroup("MediaListTreeExpanded");
105 QTreeWidgetItem *pooltreeitem;
107 /* Comma separated list of pools first */
109 QString pool_comsep("");
110 foreach (QString pool_listItem, m_console->pool_list) {
112 pool_comsep += "'" + pool_listItem + "'";
116 pool_comsep += ",'" + pool_listItem + "'";
118 /* Now use pool_comsep list to perform just one query */
119 if (pool_comsep != "") {
120 query = "SELECT Pool.Name AS pul,"
121 " Media.VolumeName AS Media, "
122 " Media.MediaId AS Id, Media.VolStatus AS VolStatus,"
123 " Media.Enabled AS Enabled, Media.VolBytes AS Bytes,"
124 " Media.VolFiles AS FileCount, Media.VolJobs AS JobCount,"
125 " Media.VolRetention AS VolumeRetention, Media.MediaType AS MediaType,"
126 " Media.InChanger AS InChanger, Media.Slot AS Slot, "
127 " Media.VolUseDuration AS UseDuration,"
128 " Media.MaxVolJobs AS MaxJobs, Media.MaxVolFiles AS MaxFiles,"
129 " Media.MaxVolBytes AS MaxBytes, Media.Recycle AS Recycle,"
130 " Media.LastWritten AS LastWritten,"
131 " Media.FirstWritten AS FirstWritten,"
132 " (VolReadTime/1000000) AS ReadTime, (VolWriteTime/1000000) AS WriteTime,"
133 " RecycleCount AS ReCyCount,"
134 " RecPool.Name AS RecyclePool"
136 " JOIN Pool ON (Media.PoolId=Pool.PoolId)"
137 " LEFT OUTER JOIN Pool AS RecPool ON (Media.RecyclePoolId=RecPool.PoolId)"
139 query += " Pool.Name IN (" + pool_comsep + ")";
140 query += " ORDER BY Pool.Name, Media";
142 if (mainWin->m_sqlDebug) {
143 Pmsg1(000, "MediaList query cmd : %s\n",query.toUtf8().data());
147 if (m_console->sql_cmd(query, results)) {
148 QStringList fieldlist;
149 QString prev_pool("");
150 QString this_pool("");
152 /* Iterate through the lines of results. */
153 foreach (QString resultline, results) {
154 fieldlist = resultline.split("\t");
155 this_pool = fieldlist.takeFirst();
156 if (prev_pool != this_pool) {
157 prev_pool = this_pool;
158 pooltreeitem = new QTreeWidgetItem(m_topItem);
159 pooltreeitem->setText(0, this_pool);
160 pooltreeitem->setData(0, Qt::UserRole, 1);
162 if(settings.contains(this_pool)) {
163 pooltreeitem->setExpanded(settings.value(this_pool).toBool());
165 pooltreeitem->setExpanded(true);
168 if (fieldlist.size() < 18)
169 continue; // some fields missing, ignore row
172 TreeItemFormatter mediaitem(*pooltreeitem, 2);
174 /* Iterate through fields in the record */
175 QStringListIterator fld(fieldlist);
178 mediaitem.setTextFld(index++, fld.next());
181 mediaitem.setNumericFld(index++, fld.next());
184 mediaitem.setVolStatusFld(index++, fld.next());
187 mediaitem.setBoolFld(index++, fld.next());
190 mediaitem.setBytesFld(index++, fld.next());
193 mediaitem.setNumericFld(index++, fld.next());
196 mediaitem.setNumericFld(index++, fld.next());
199 mediaitem.setDurationFld(index++, fld.next());
202 mediaitem.setTextFld(index++, fld.next());
204 /* inchanger + slot */
205 int inchanger = fld.next().toInt();
207 mediaitem.setNumericFld(index++, fld.next());
210 /* volume not in changer, show blank slot */
211 mediaitem.setNumericFld(index++, "");
216 mediaitem.setDurationFld(index++, fld.next());
219 mediaitem.setNumericFld(index++, fld.next());
222 mediaitem.setNumericFld(index++, fld.next());
225 mediaitem.setBytesFld(index++, fld.next());
228 mediaitem.setBoolFld(index++, fld.next());
231 mediaitem.setTextFld(index++, fld.next());
234 mediaitem.setTextFld(index++, fld.next());
237 mediaitem.setDurationFld(index++, fld.next());
240 mediaitem.setDurationFld(index++, fld.next());
243 mediaitem.setNumericFld(index++, fld.next());
246 mediaitem.setTextFld(index++, fld.next());
248 } /* foreach resultline */
250 } /* if results from query */
251 } /* foreach pool_listItem */
253 /* Resize the columns */
254 for(int cnter=0; cnter<headerlist.count(); cnter++) {
255 mp_treeWidget->resizeColumnToContents(cnter);
260 * Called from the signal of the context sensitive menu!
262 void MediaList::editVolume()
264 MediaEdit* edit = new MediaEdit(mainWin->getFromHash(this), m_currentVolumeId);
265 connect(edit, SIGNAL(destroyed()), this, SLOT(populateTree()));
269 * Called from the signal of the context sensitive menu!
271 void MediaList::showJobs()
273 QTreeWidgetItem *parentItem = mainWin->getFromHash(this);
274 mainWin->createPageJobList(m_currentVolumeName, "", "", "", parentItem);
278 * Called from the signal of the context sensitive menu!
280 void MediaList::viewVolume()
282 QTreeWidgetItem *parentItem = mainWin->getFromHash(this);
283 MediaInfo* view = new MediaInfo(parentItem, m_currentVolumeName);
284 connect(view, SIGNAL(destroyed()), this, SLOT(populateTree()));
289 * When the treeWidgetItem in the page selector tree is singleclicked, Make sure
290 * The tree has been populated.
292 void MediaList::PgSeltreeWidgetClicked()
298 if (!isOnceDocked()) {
304 * Added to set the context menu policy based on currently active treeWidgetItem
305 * signaled by currentItemChanged
307 void MediaList::treeItemChanged(QTreeWidgetItem *currentwidgetitem, QTreeWidgetItem *previouswidgetitem )
309 /* m_checkcurwidget checks to see if this is during a refresh, which will segfault */
310 if (m_checkcurwidget) {
311 /* The Previous item */
312 if (previouswidgetitem) { /* avoid a segfault if first time */
313 foreach(QAction* mediaAction, mp_treeWidget->actions()) {
314 mp_treeWidget->removeAction(mediaAction);
318 int treedepth = currentwidgetitem->data(0, Qt::UserRole).toInt();
319 m_currentVolumeName=currentwidgetitem->text(0);
320 mp_treeWidget->addAction(actionRefreshMediaList);
322 m_currentVolumeId=currentwidgetitem->text(1);
323 mp_treeWidget->addAction(actionEditVolume);
324 mp_treeWidget->addAction(actionListJobsOnVolume);
325 mp_treeWidget->addAction(actionDeleteVolume);
326 mp_treeWidget->addAction(actionPruneVolume);
327 mp_treeWidget->addAction(actionPurgeVolume);
328 mp_treeWidget->addAction(actionRelabelVolume);
329 mp_treeWidget->addAction(actionVolumeFromPool);
330 } else if (treedepth == 1) {
331 mp_treeWidget->addAction(actionAllVolumesFromPool);
337 * Setup a context menu
338 * Made separate from populate so that it would not create context menu over and
339 * over as the tree is repopulated.
341 void MediaList::createContextMenu()
343 mp_treeWidget->setContextMenuPolicy(Qt::ActionsContextMenu);
344 connect(mp_treeWidget, SIGNAL(itemDoubleClicked(QTreeWidgetItem *, int)), this, SLOT(viewVolume()));
345 connect(actionEditVolume, SIGNAL(triggered()), this, SLOT(editVolume()));
346 connect(actionListJobsOnVolume, SIGNAL(triggered()), this, SLOT(showJobs()));
347 connect(actionDeleteVolume, SIGNAL(triggered()), this, SLOT(deleteVolume()));
348 connect(actionPurgeVolume, SIGNAL(triggered()), this, SLOT(purgeVolume()));
349 connect(actionPruneVolume, SIGNAL(triggered()), this, SLOT(pruneVolume()));
350 connect(actionRelabelVolume, SIGNAL(triggered()), this, SLOT(relabelVolume()));
351 connect(mp_treeWidget, SIGNAL(
352 currentItemChanged(QTreeWidgetItem *, QTreeWidgetItem *)),
353 this, SLOT(treeItemChanged(QTreeWidgetItem *, QTreeWidgetItem *)));
354 /* connect to the action specific to this pages class */
355 connect(actionRefreshMediaList, SIGNAL(triggered()), this,
356 SLOT(populateTree()));
357 connect(actionAllVolumes, SIGNAL(triggered()), this, SLOT(allVolumes()));
358 connect(actionAllVolumesFromPool, SIGNAL(triggered()), this, SLOT(allVolumesFromPool()));
359 connect(actionVolumeFromPool, SIGNAL(triggered()), this, SLOT(volumeFromPool()));
363 * Virtual function which is called when this page is visible on the stack
365 void MediaList::currentStackItem()
369 /* Create the context menu for the medialist tree */
375 * Called from the signal of the context sensitive menu to delete a volume!
377 void MediaList::deleteVolume()
379 if (QMessageBox::warning(this, "Bat",
380 tr("Are you sure you want to delete?? !!!.\n"
381 "This delete command is used to delete a Volume record and all associated catalog"
382 " records that were created. This command operates only on the Catalog"
383 " database and has no effect on the actual data written to a Volume. This"
384 " command can be dangerous and we strongly recommend that you do not use"
385 " it unless you know what you are doing. All Jobs and all associated"
386 " records (File and JobMedia) will be deleted from the catalog."
387 "Press OK to proceed with delete operation.?"),
388 QMessageBox::Ok | QMessageBox::Cancel)
389 == QMessageBox::Cancel) { return; }
391 QString cmd("delete volume=");
392 cmd += m_currentVolumeName;
397 * Called from the signal of the context sensitive menu to purge!
399 void MediaList::purgeVolume()
401 if (QMessageBox::warning(this, "Bat",
402 tr("Are you sure you want to purge ?? !!!.\n"
403 "The Purge command will delete associated Catalog database records from Jobs and"
404 " Volumes without considering the retention period. Purge works only on the"
405 " Catalog database and does not affect data written to Volumes. This command can"
406 " be dangerous because you can delete catalog records associated with current"
407 " backups of files, and we recommend that you do not use it unless you know what"
409 "Press OK to proceed with the purge operation?"),
410 QMessageBox::Ok | QMessageBox::Cancel)
411 == QMessageBox::Cancel) { return; }
413 QString cmd("purge volume=");
414 cmd += m_currentVolumeName;
420 * Called from the signal of the context sensitive menu to prune!
422 void MediaList::pruneVolume()
424 new prunePage(m_currentVolumeName, "");
428 * Called from the signal of the context sensitive menu to relabel!
430 void MediaList::relabelVolume()
433 new relabelDialog(m_console, m_currentVolumeName);
437 * Called from the signal of the context sensitive menu to purge!
439 void MediaList::allVolumesFromPool()
441 QString cmd = "update volume AllFromPool=" + m_currentVolumeName;
446 void MediaList::allVolumes()
448 QString cmd = "update volume allfrompools";
454 * Called from the signal of the context sensitive menu to purge!
456 void MediaList::volumeFromPool()
458 QTreeWidgetItem *currentItem = mp_treeWidget->currentItem();
459 QTreeWidgetItem *parent = currentItem->parent();
460 QString pool = parent->text(0);
462 cmd = "update volume=" + m_currentVolumeName + " frompool=" + pool;
468 * Write settings to save expanded states of the pools
470 void MediaList::writeExpandedSettings()
473 QSettings settings(m_console->m_dir->name(), "bat");
474 settings.beginGroup("MediaListTreeExpanded");
475 int childcount = m_topItem->childCount();
476 for (int cnt=0; cnt<childcount; cnt++) {
477 QTreeWidgetItem *poolitem = m_topItem->child(cnt);
478 settings.setValue(poolitem->text(0), poolitem->isExpanded());