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() : Pages()
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()
77 QTreeWidgetItem *pooltreeitem = NULL;
80 writeExpandedSettings();
84 Freeze frz(*mp_treeWidget); /* disable updating*/
86 QStringList headerlist = (QStringList()
87 << tr("Volume Name") << tr("Id") << tr("Status") << tr("Enabled") << tr("Bytes") << tr("Files")
88 << tr("Jobs") << tr("Retention") << tr("Media Type") << tr("Slot") << tr("Use Duration")
89 << tr("Max Jobs") << tr("Max Files") << tr("Max Bytes") << tr("Recycle")
90 << tr("Last Written") << tr("First Written") << tr("Read Time")
91 << tr("Write Time") << tr("Recycle Count") << tr("Recycle Pool"));
93 m_checkcurwidget = false;
94 mp_treeWidget->clear();
95 m_checkcurwidget = true;
96 mp_treeWidget->setColumnCount(headerlist.count());
97 m_topItem = new QTreeWidgetItem(mp_treeWidget);
98 m_topItem->setText(0, tr("Pools"));
99 m_topItem->setData(0, Qt::UserRole, 0);
100 m_topItem->setExpanded(true);
102 mp_treeWidget->setHeaderLabels(headerlist);
104 QSettings settings(m_console->m_dir->name(), "bat");
105 settings.beginGroup("MediaListTreeExpanded");
109 /* Comma separated list of pools first */
111 QString pool_comsep("");
112 foreach (QString pool_listItem, m_console->pool_list) {
114 pool_comsep += "'" + pool_listItem + "'";
118 pool_comsep += ",'" + pool_listItem + "'";
120 /* Now use pool_comsep list to perform just one query */
121 if (pool_comsep != "") {
122 query = "SELECT Pool.Name AS pul,"
123 " Media.VolumeName AS Media, "
124 " Media.MediaId AS Id, Media.VolStatus AS VolStatus,"
125 " Media.Enabled AS Enabled, Media.VolBytes AS Bytes,"
126 " Media.VolFiles AS FileCount, Media.VolJobs AS JobCount,"
127 " Media.VolRetention AS VolumeRetention, Media.MediaType AS MediaType,"
128 " Media.InChanger AS InChanger, Media.Slot AS Slot, "
129 " Media.VolUseDuration AS UseDuration,"
130 " Media.MaxVolJobs AS MaxJobs, Media.MaxVolFiles AS MaxFiles,"
131 " Media.MaxVolBytes AS MaxBytes, Media.Recycle AS Recycle,"
132 " Media.LastWritten AS LastWritten,"
133 " Media.FirstWritten AS FirstWritten,"
134 " (VolReadTime/1000000) AS ReadTime, (VolWriteTime/1000000) AS WriteTime,"
135 " RecycleCount AS ReCyCount,"
136 " RecPool.Name AS RecyclePool"
138 " JOIN Pool ON (Media.PoolId=Pool.PoolId)"
139 " LEFT OUTER JOIN Pool AS RecPool ON (Media.RecyclePoolId=RecPool.PoolId)"
141 query += " Pool.Name IN (" + pool_comsep + ")";
142 query += " ORDER BY Pool.Name, Media";
144 if (mainWin->m_sqlDebug) {
145 Pmsg1(000, "MediaList query cmd : %s\n",query.toUtf8().data());
149 if (m_console->sql_cmd(query, results)) {
150 QStringList fieldlist;
151 QString prev_pool("");
152 QString this_pool("");
154 /* Iterate through the lines of results. */
155 foreach (QString resultline, results) {
156 fieldlist = resultline.split("\t");
157 this_pool = fieldlist.takeFirst();
158 if (prev_pool != this_pool) {
159 prev_pool = this_pool;
160 pooltreeitem = new QTreeWidgetItem(m_topItem);
161 pooltreeitem->setText(0, this_pool);
162 pooltreeitem->setData(0, Qt::UserRole, 1);
164 if(settings.contains(this_pool)) {
165 pooltreeitem->setExpanded(settings.value(this_pool).toBool());
167 pooltreeitem->setExpanded(true);
170 if (fieldlist.size() < 18)
171 continue; // some fields missing, ignore row
174 TreeItemFormatter mediaitem(*pooltreeitem, 2);
176 /* Iterate through fields in the record */
177 QStringListIterator fld(fieldlist);
180 mediaitem.setTextFld(index++, fld.next());
183 mediaitem.setNumericFld(index++, fld.next());
186 mediaitem.setVolStatusFld(index++, fld.next());
189 mediaitem.setBoolFld(index++, fld.next());
192 mediaitem.setBytesFld(index++, fld.next());
195 mediaitem.setNumericFld(index++, fld.next());
198 mediaitem.setNumericFld(index++, fld.next());
201 mediaitem.setDurationFld(index++, fld.next());
204 mediaitem.setTextFld(index++, fld.next());
206 /* inchanger + slot */
207 int inchanger = fld.next().toInt();
209 mediaitem.setNumericFld(index++, fld.next());
211 /* volume not in changer, show blank slot */
212 mediaitem.setNumericFld(index++, "");
217 mediaitem.setDurationFld(index++, fld.next());
220 mediaitem.setNumericFld(index++, fld.next());
223 mediaitem.setNumericFld(index++, fld.next());
226 mediaitem.setBytesFld(index++, fld.next());
229 mediaitem.setBoolFld(index++, fld.next());
232 mediaitem.setTextFld(index++, fld.next());
235 mediaitem.setTextFld(index++, fld.next());
238 mediaitem.setDurationFld(index++, fld.next());
241 mediaitem.setDurationFld(index++, fld.next());
244 mediaitem.setNumericFld(index++, fld.next());
247 mediaitem.setTextFld(index++, fld.next());
249 } /* foreach resultline */
251 } /* if results from query */
252 } /* foreach pool_listItem */
254 /* Resize the columns */
255 for(int cnter=0; cnter<headerlist.count(); cnter++) {
256 mp_treeWidget->resizeColumnToContents(cnter);
261 * Called from the signal of the context sensitive menu!
263 void MediaList::editVolume()
265 MediaEdit* edit = new MediaEdit(mainWin->getFromHash(this), m_currentVolumeId);
266 connect(edit, SIGNAL(destroyed()), this, SLOT(populateTree()));
270 * Called from the signal of the context sensitive menu!
272 void MediaList::showJobs()
274 QTreeWidgetItem *parentItem = mainWin->getFromHash(this);
275 mainWin->createPageJobList(m_currentVolumeName, "", "", "", parentItem);
279 * Called from the signal of the context sensitive menu!
281 void MediaList::viewVolume()
283 QTreeWidgetItem *parentItem = mainWin->getFromHash(this);
284 MediaInfo* view = new MediaInfo(parentItem, m_currentVolumeName);
285 connect(view, SIGNAL(destroyed()), this, SLOT(populateTree()));
290 * When the treeWidgetItem in the page selector tree is singleclicked, Make sure
291 * The tree has been populated.
293 void MediaList::PgSeltreeWidgetClicked()
299 if (!isOnceDocked()) {
305 * Added to set the context menu policy based on currently active treeWidgetItem
306 * signaled by currentItemChanged
308 void MediaList::treeItemChanged(QTreeWidgetItem *currentwidgetitem, QTreeWidgetItem *previouswidgetitem )
310 /* m_checkcurwidget checks to see if this is during a refresh, which will segfault */
311 if (m_checkcurwidget) {
312 /* The Previous item */
313 if (previouswidgetitem) { /* avoid a segfault if first time */
314 foreach(QAction* mediaAction, mp_treeWidget->actions()) {
315 mp_treeWidget->removeAction(mediaAction);
319 int treedepth = currentwidgetitem->data(0, Qt::UserRole).toInt();
320 m_currentVolumeName=currentwidgetitem->text(0);
321 mp_treeWidget->addAction(actionRefreshMediaList);
323 m_currentVolumeId=currentwidgetitem->text(1);
324 mp_treeWidget->addAction(actionEditVolume);
325 mp_treeWidget->addAction(actionListJobsOnVolume);
326 mp_treeWidget->addAction(actionDeleteVolume);
327 mp_treeWidget->addAction(actionPruneVolume);
328 mp_treeWidget->addAction(actionPurgeVolume);
329 mp_treeWidget->addAction(actionRelabelVolume);
330 mp_treeWidget->addAction(actionVolumeFromPool);
331 } else if (treedepth == 1) {
332 mp_treeWidget->addAction(actionAllVolumesFromPool);
338 * Setup a context menu
339 * Made separate from populate so that it would not create context menu over and
340 * over as the tree is repopulated.
342 void MediaList::createContextMenu()
344 mp_treeWidget->setContextMenuPolicy(Qt::ActionsContextMenu);
345 connect(mp_treeWidget, SIGNAL(itemDoubleClicked(QTreeWidgetItem *, int)), this, SLOT(viewVolume()));
346 connect(actionEditVolume, SIGNAL(triggered()), this, SLOT(editVolume()));
347 connect(actionListJobsOnVolume, SIGNAL(triggered()), this, SLOT(showJobs()));
348 connect(actionDeleteVolume, SIGNAL(triggered()), this, SLOT(deleteVolume()));
349 connect(actionPurgeVolume, SIGNAL(triggered()), this, SLOT(purgeVolume()));
350 connect(actionPruneVolume, SIGNAL(triggered()), this, SLOT(pruneVolume()));
351 connect(actionRelabelVolume, SIGNAL(triggered()), this, SLOT(relabelVolume()));
352 connect(mp_treeWidget, SIGNAL(
353 currentItemChanged(QTreeWidgetItem *, QTreeWidgetItem *)),
354 this, SLOT(treeItemChanged(QTreeWidgetItem *, QTreeWidgetItem *)));
355 /* connect to the action specific to this pages class */
356 connect(actionRefreshMediaList, SIGNAL(triggered()), this,
357 SLOT(populateTree()));
358 connect(actionAllVolumes, SIGNAL(triggered()), this, SLOT(allVolumes()));
359 connect(actionAllVolumesFromPool, SIGNAL(triggered()), this, SLOT(allVolumesFromPool()));
360 connect(actionVolumeFromPool, SIGNAL(triggered()), this, SLOT(volumeFromPool()));
364 * Virtual function which is called when this page is visible on the stack
366 void MediaList::currentStackItem()
370 /* Create the context menu for the medialist tree */
376 * Called from the signal of the context sensitive menu to delete a volume!
378 void MediaList::deleteVolume()
380 if (QMessageBox::warning(this, "Bat",
381 tr("Are you sure you want to delete?? !!!.\n"
382 "This delete command is used to delete a Volume record and all associated catalog"
383 " records that were created. This command operates only on the Catalog"
384 " database and has no effect on the actual data written to a Volume. This"
385 " command can be dangerous and we strongly recommend that you do not use"
386 " it unless you know what you are doing. All Jobs and all associated"
387 " records (File and JobMedia) will be deleted from the catalog."
388 "Press OK to proceed with delete operation.?"),
389 QMessageBox::Ok | QMessageBox::Cancel)
390 == QMessageBox::Cancel) { return; }
392 QString cmd("delete volume=");
393 cmd += m_currentVolumeName;
398 * Called from the signal of the context sensitive menu to purge!
400 void MediaList::purgeVolume()
402 if (QMessageBox::warning(this, "Bat",
403 tr("Are you sure you want to purge ?? !!!.\n"
404 "The Purge command will delete associated Catalog database records from Jobs and"
405 " Volumes without considering the retention period. Purge works only on the"
406 " Catalog database and does not affect data written to Volumes. This command can"
407 " be dangerous because you can delete catalog records associated with current"
408 " backups of files, and we recommend that you do not use it unless you know what"
410 "Press OK to proceed with the purge operation?"),
411 QMessageBox::Ok | QMessageBox::Cancel)
412 == QMessageBox::Cancel) { return; }
414 QString cmd("purge volume=");
415 cmd += m_currentVolumeName;
421 * Called from the signal of the context sensitive menu to prune!
423 void MediaList::pruneVolume()
425 new prunePage(m_currentVolumeName, "");
429 * Called from the signal of the context sensitive menu to relabel!
431 void MediaList::relabelVolume()
434 new relabelDialog(m_console, m_currentVolumeName);
438 * Called from the signal of the context sensitive menu to purge!
440 void MediaList::allVolumesFromPool()
442 QString cmd = "update volume AllFromPool=" + m_currentVolumeName;
447 void MediaList::allVolumes()
449 QString cmd = "update volume allfrompools";
455 * Called from the signal of the context sensitive menu to purge!
457 void MediaList::volumeFromPool()
459 QTreeWidgetItem *currentItem = mp_treeWidget->currentItem();
460 QTreeWidgetItem *parent = currentItem->parent();
461 QString pool = parent->text(0);
463 cmd = "update volume=" + m_currentVolumeName + " frompool=" + pool;
469 * Write settings to save expanded states of the pools
471 void MediaList::writeExpandedSettings()
474 QSettings settings(m_console->m_dir->name(), "bat");
475 settings.beginGroup("MediaListTreeExpanded");
476 int childcount = m_topItem->childCount();
477 for (int cnt=0; cnt<childcount; cnt++) {
478 QTreeWidgetItem *poolitem = m_topItem->child(cnt);
479 settings.setValue(poolitem->text(0), poolitem->isExpanded());