2 Bacula® - The Network Backup Solution
4 Copyright (C) 2007-2009 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
39 #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()
80 writeExpandedSettings();
83 Freeze frz(*mp_treeWidget); /* disable updating*/
85 QStringList headerlist = (QStringList()
86 << tr("Volume Name") << tr("Id") << tr("Status") << tr("Enabled") << tr("Bytes") << tr("Files")
87 << tr("Jobs") << tr("Retention") << tr("Media Type") << tr("Slot") << tr("Use Duration")
88 << tr("Max Jobs") << tr("Max Files") << tr("Max Bytes") << tr("Recycle")
89 << tr("Last Written") << tr("First Written") << tr("Read Time")
90 << tr("Write Time") << tr("Recycle Count") << tr("Recycle Pool") << tr("Scratch Pool"));
92 m_checkcurwidget = false;
93 mp_treeWidget->clear();
94 m_checkcurwidget = true;
95 mp_treeWidget->setColumnCount(headerlist.count());
96 m_topItem = new QTreeWidgetItem(mp_treeWidget);
97 m_topItem->setText(0, tr("Pools"));
98 m_topItem->setData(0, Qt::UserRole, 0);
99 m_topItem->setExpanded(true);
101 mp_treeWidget->setHeaderLabels(headerlist);
103 QSettings settings(m_console->m_dir->name(), "bat");
104 settings.beginGroup("MediaListTreeExpanded");
107 QTreeWidgetItem *pooltreeitem;
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, ScrPool.Name AS ScratchPool"
138 " JOIN Pool ON (Media.PoolId=Pool.PoolId)"
139 " LEFT OUTER JOIN Pool AS RecPool ON (Media.RecyclePoolId=RecPool.PoolId)"
140 " LEFT OUTER JOIN Pool AS ScrPool ON (Media.ScratchPoolId=ScrPool.PoolId)"
142 query += " Pool.Name IN (" + pool_comsep + ")";
143 query += " ORDER BY Pool.Name, Media";
145 if (mainWin->m_sqlDebug) {
146 Pmsg1(000, "MediaList query cmd : %s\n",query.toUtf8().data());
150 if (m_console->sql_cmd(query, results)) {
151 QStringList fieldlist;
152 QString prev_pool("");
153 QString this_pool("");
155 /* Iterate through the lines of results. */
156 foreach (QString resultline, results) {
157 fieldlist = resultline.split("\t");
158 this_pool = fieldlist.takeFirst();
159 if (prev_pool != this_pool) {
160 prev_pool = this_pool;
161 pooltreeitem = new QTreeWidgetItem(m_topItem);
162 pooltreeitem->setText(0, this_pool);
163 pooltreeitem->setData(0, Qt::UserRole, 1);
165 if(settings.contains(this_pool)) {
166 pooltreeitem->setExpanded(settings.value(this_pool).toBool());
168 pooltreeitem->setExpanded(true);
171 if (fieldlist.size() < 18)
172 continue; // some fields missing, ignore row
175 TreeItemFormatter mediaitem(*pooltreeitem, 2);
177 /* Iterate through fields in the record */
178 QStringListIterator fld(fieldlist);
181 mediaitem.setTextFld(index++, fld.next());
184 mediaitem.setNumericFld(index++, fld.next());
187 mediaitem.setVolStatusFld(index++, fld.next());
190 mediaitem.setBoolFld(index++, fld.next());
193 mediaitem.setBytesFld(index++, fld.next());
196 mediaitem.setNumericFld(index++, fld.next());
199 mediaitem.setNumericFld(index++, fld.next());
202 mediaitem.setDurationFld(index++, fld.next());
205 mediaitem.setTextFld(index++, fld.next());
207 /* inchanger + slot */
208 int inchanger = fld.next().toInt();
210 mediaitem.setNumericFld(index++, fld.next());
213 /* volume not in changer, show blank slot */
214 mediaitem.setNumericFld(index++, "");
219 mediaitem.setDurationFld(index++, fld.next());
222 mediaitem.setNumericFld(index++, fld.next());
225 mediaitem.setNumericFld(index++, fld.next());
228 mediaitem.setBytesFld(index++, fld.next());
231 mediaitem.setBoolFld(index++, fld.next());
234 mediaitem.setTextFld(index++, fld.next());
237 mediaitem.setTextFld(index++, fld.next());
240 mediaitem.setDurationFld(index++, fld.next());
243 mediaitem.setDurationFld(index++, fld.next());
246 mediaitem.setNumericFld(index++, fld.next());
249 mediaitem.setTextFld(index++, fld.next());
252 mediaitem.setTextFld(index++, fld.next());
254 } /* foreach resultline */
256 } /* if results from query */
257 } /* foreach pool_listItem */
259 /* Resize the columns */
260 for(int cnter=0; cnter<headerlist.count(); cnter++) {
261 mp_treeWidget->resizeColumnToContents(cnter);
266 * Called from the signal of the context sensitive menu!
268 void MediaList::editVolume()
270 MediaEdit* edit = new MediaEdit(mainWin->getFromHash(this), m_currentVolumeId);
271 connect(edit, SIGNAL(destroyed()), this, SLOT(populateTree()));
275 * Called from the signal of the context sensitive menu!
277 void MediaList::showJobs()
279 QTreeWidgetItem *parentItem = mainWin->getFromHash(this);
280 mainWin->createPageJobList(m_currentVolumeName, "", "", "", parentItem);
284 * When the treeWidgetItem in the page selector tree is singleclicked, Make sure
285 * The tree has been populated.
287 void MediaList::PgSeltreeWidgetClicked()
296 * Added to set the context menu policy based on currently active treeWidgetItem
297 * signaled by currentItemChanged
299 void MediaList::treeItemChanged(QTreeWidgetItem *currentwidgetitem, QTreeWidgetItem *previouswidgetitem )
301 /* m_checkcurwidget checks to see if this is during a refresh, which will segfault */
302 if (m_checkcurwidget) {
303 /* The Previous item */
304 if (previouswidgetitem) { /* avoid a segfault if first time */
305 foreach(QAction* mediaAction, mp_treeWidget->actions()) {
306 mp_treeWidget->removeAction(mediaAction);
310 int treedepth = currentwidgetitem->data(0, Qt::UserRole).toInt();
311 m_currentVolumeName=currentwidgetitem->text(0);
312 mp_treeWidget->addAction(actionRefreshMediaList);
314 m_currentVolumeId=currentwidgetitem->text(1);
315 mp_treeWidget->addAction(actionEditVolume);
316 mp_treeWidget->addAction(actionListJobsOnVolume);
317 mp_treeWidget->addAction(actionDeleteVolume);
318 mp_treeWidget->addAction(actionPruneVolume);
319 mp_treeWidget->addAction(actionPurgeVolume);
320 mp_treeWidget->addAction(actionRelabelVolume);
321 mp_treeWidget->addAction(actionVolumeFromPool);
322 } else if (treedepth == 1) {
323 mp_treeWidget->addAction(actionAllVolumesFromPool);
329 * Setup a context menu
330 * Made separate from populate so that it would not create context menu over and
331 * over as the tree is repopulated.
333 void MediaList::createContextMenu()
335 mp_treeWidget->setContextMenuPolicy(Qt::ActionsContextMenu);
336 connect(actionEditVolume, SIGNAL(triggered()), this, SLOT(editVolume()));
337 connect(actionListJobsOnVolume, SIGNAL(triggered()), this, SLOT(showJobs()));
338 connect(actionDeleteVolume, SIGNAL(triggered()), this, SLOT(deleteVolume()));
339 connect(actionPurgeVolume, SIGNAL(triggered()), this, SLOT(purgeVolume()));
340 connect(actionPruneVolume, SIGNAL(triggered()), this, SLOT(pruneVolume()));
341 connect(actionRelabelVolume, SIGNAL(triggered()), this, SLOT(relabelVolume()));
342 connect(mp_treeWidget, SIGNAL(
343 currentItemChanged(QTreeWidgetItem *, QTreeWidgetItem *)),
344 this, SLOT(treeItemChanged(QTreeWidgetItem *, QTreeWidgetItem *)));
345 /* connect to the action specific to this pages class */
346 connect(actionRefreshMediaList, SIGNAL(triggered()), this,
347 SLOT(populateTree()));
348 connect(actionAllVolumes, SIGNAL(triggered()), this, SLOT(allVolumes()));
349 connect(actionAllVolumesFromPool, SIGNAL(triggered()), this, SLOT(allVolumesFromPool()));
350 connect(actionVolumeFromPool, SIGNAL(triggered()), this, SLOT(volumeFromPool()));
354 * Virtual function which is called when this page is visible on the stack
356 void MediaList::currentStackItem()
360 /* Create the context menu for the medialist tree */
366 * Called from the signal of the context sensitive menu to delete a volume!
368 void MediaList::deleteVolume()
370 if (QMessageBox::warning(this, "Bat",
371 tr("Are you sure you want to delete?? !!!.\n"
372 "This delete command is used to delete a Volume record and all associated catalog"
373 " records that were created. This command operates only on the Catalog"
374 " database and has no effect on the actual data written to a Volume. This"
375 " command can be dangerous and we strongly recommend that you do not use"
376 " it unless you know what you are doing. All Jobs and all associated"
377 " records (File and JobMedia) will be deleted from the catalog."
378 "Press OK to proceed with delete operation.?"),
379 QMessageBox::Ok | QMessageBox::Cancel)
380 == QMessageBox::Cancel) { return; }
382 QString cmd("delete volume=");
383 cmd += m_currentVolumeName;
388 * Called from the signal of the context sensitive menu to purge!
390 void MediaList::purgeVolume()
392 if (QMessageBox::warning(this, "Bat",
393 tr("Are you sure you want to purge ?? !!!.\n"
394 "The Purge command will delete associated Catalog database records from Jobs and"
395 " Volumes without considering the retention period. Purge works only on the"
396 " Catalog database and does not affect data written to Volumes. This command can"
397 " be dangerous because you can delete catalog records associated with current"
398 " backups of files, and we recommend that you do not use it unless you know what"
400 "Press OK to proceed with the purge operation?"),
401 QMessageBox::Ok | QMessageBox::Cancel)
402 == QMessageBox::Cancel) { return; }
404 QString cmd("purge volume=");
405 cmd += m_currentVolumeName;
411 * Called from the signal of the context sensitive menu to prune!
413 void MediaList::pruneVolume()
415 new prunePage(m_currentVolumeName, "");
419 * Called from the signal of the context sensitive menu to relabel!
421 void MediaList::relabelVolume()
424 new relabelDialog(m_console, m_currentVolumeName);
428 * Called from the signal of the context sensitive menu to purge!
430 void MediaList::allVolumesFromPool()
432 QString cmd = "update volume AllFromPool=" + m_currentVolumeName;
437 void MediaList::allVolumes()
439 QString cmd = "update volume allfrompools";
445 * Called from the signal of the context sensitive menu to purge!
447 void MediaList::volumeFromPool()
449 QTreeWidgetItem *currentItem = mp_treeWidget->currentItem();
450 QTreeWidgetItem *parent = currentItem->parent();
451 QString pool = parent->text(0);
453 cmd = "update volume=" + m_currentVolumeName + " frompool=" + pool;
459 * Write settings to save expanded states of the pools
461 void MediaList::writeExpandedSettings()
464 QSettings settings(m_console->m_dir->name(), "bat");
465 settings.beginGroup("MediaListTreeExpanded");
466 int childcount = m_topItem->childCount();
467 for (int cnt=0; cnt<childcount; cnt++) {
468 QTreeWidgetItem *poolitem = m_topItem->child(cnt);
469 settings.setValue(poolitem->text(0), poolitem->isExpanded());