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()
80 writeExpandedSettings();
83 QTreeWidgetItem *pooltreeitem;
85 if (!m_console->preventInUseConnect())
88 QStringList headerlist = (QStringList()
89 << tr("Volume Name") << tr("Id") << tr("Status") << tr("Enabled") << tr("Bytes") << tr("Files")
90 << tr("Jobs") << tr("Retention") << tr("Media Type") << tr("Slot") << tr("Use Duration")
91 << tr("Max Jobs") << tr("Max Files") << tr("Max Bytes") << tr("Recycle")
92 << tr("RecyclePool") << tr("Last Written"));
94 m_checkcurwidget = false;
95 mp_treeWidget->clear();
96 m_checkcurwidget = true;
97 mp_treeWidget->setColumnCount(headerlist.count());
98 m_topItem = new QTreeWidgetItem(mp_treeWidget);
99 m_topItem->setText(0, tr("Pools"));
100 m_topItem->setData(0, Qt::UserRole, 0);
101 m_topItem->setExpanded(true);
103 mp_treeWidget->setHeaderLabels(headerlist);
105 QSettings settings(m_console->m_dir->name(), "bat");
106 settings.beginGroup("MediaListTreeExpanded");
109 foreach (QString pool_listItem, m_console->pool_list) {
110 pooltreeitem = new QTreeWidgetItem(m_topItem);
111 pooltreeitem->setText(0, pool_listItem);
112 pooltreeitem->setData(0, Qt::UserRole, 1);
113 if(settings.contains(pool_listItem)) {
114 pooltreeitem->setExpanded(settings.value(pool_listItem).toBool());
116 pooltreeitem->setExpanded(true);
119 query = "SELECT Media.VolumeName AS Media, "
120 " Media.MediaId AS Id, Media.VolStatus AS VolStatus,"
121 " Media.Enabled AS Enabled, Media.VolBytes AS Bytes,"
122 " Media.VolFiles AS FileCount, Media.VolJobs AS JobCount,"
123 " Media.VolRetention AS VolumeRetention, Media.MediaType AS MediaType,"
124 " Media.InChanger AS InChanger, Media.Slot AS Slot, "
125 " Media.VolUseDuration AS UseDuration,"
126 " Media.MaxVolJobs AS MaxJobs, Media.MaxVolFiles AS MaxFiles,"
127 " Media.MaxVolBytes AS MaxBytes, Media.Recycle AS Recycle,"
128 " Pol.Name AS RecyclePool, Media.LastWritten AS LastWritten"
130 " JOIN Pool ON (Media.PoolId=Pool.PoolId)"
131 " LEFT OUTER JOIN Pool AS Pol ON (Media.RecyclePoolId=Pol.PoolId)"
133 query += " Pool.Name='" + pool_listItem + "'";
134 query += " ORDER BY Media";
136 if (mainWin->m_sqlDebug) {
137 Pmsg1(000, "MediaList query cmd : %s\n",query.toUtf8().data());
140 if (m_console->sql_cmd(query, results)) {
141 QStringList fieldlist;
143 /* Iterate through the lines of results. */
144 foreach (QString resultline, results) {
145 fieldlist = resultline.split("\t");
147 if (fieldlist.size() < 18)
148 continue; // some fields missing, ignore row
151 TreeItemFormatter mediaitem(*pooltreeitem, 2);
153 /* Iterate through fields in the record */
154 QStringListIterator fld(fieldlist);
157 mediaitem.setTextFld(index++, fld.next());
160 mediaitem.setNumericFld(index++, fld.next());
163 mediaitem.setVolStatusFld(index++, fld.next());
166 mediaitem.setBoolFld(index++, fld.next());
169 mediaitem.setBytesFld(index++, fld.next());
172 mediaitem.setNumericFld(index++, fld.next());
175 mediaitem.setNumericFld(index++, fld.next());
178 mediaitem.setDurationFld(index++, fld.next());
181 mediaitem.setTextFld(index++, fld.next());
183 /* inchanger + slot */
184 int inchanger = fld.next().toInt();
186 mediaitem.setNumericFld(index++, fld.next());
189 /* volume not in changer, show blank slot */
190 mediaitem.setNumericFld(index++, "");
195 mediaitem.setDurationFld(index++, fld.next());
198 mediaitem.setNumericFld(index++, fld.next());
201 mediaitem.setNumericFld(index++, fld.next());
204 mediaitem.setBytesFld(index++, fld.next());
207 mediaitem.setBoolFld(index++, fld.next());
210 mediaitem.setTextFld(index++, fld.next());
213 mediaitem.setTextFld(index++, fld.next());
215 } /* foreach resultline */
216 } /* if results from query */
217 } /* foreach pool_listItem */
219 /* Resize the columns */
220 for(int cnter=0; cnter<headerlist.count(); cnter++) {
221 mp_treeWidget->resizeColumnToContents(cnter);
226 * Called from the signal of the context sensitive menu!
228 void MediaList::editVolume()
230 MediaEdit* edit = new MediaEdit(mainWin->getFromHash(this), m_currentVolumeId);
231 connect(edit, SIGNAL(destroyed()), this, SLOT(populateTree()));
235 * Called from the signal of the context sensitive menu!
237 void MediaList::showJobs()
239 QTreeWidgetItem *parentItem = mainWin->getFromHash(this);
240 mainWin->createPageJobList(m_currentVolumeName, "", "", "", parentItem);
244 * When the treeWidgetItem in the page selector tree is singleclicked, Make sure
245 * The tree has been populated.
247 void MediaList::PgSeltreeWidgetClicked()
256 * Added to set the context menu policy based on currently active treeWidgetItem
257 * signaled by currentItemChanged
259 void MediaList::treeItemChanged(QTreeWidgetItem *currentwidgetitem, QTreeWidgetItem *previouswidgetitem )
261 /* m_checkcurwidget checks to see if this is during a refresh, which will segfault */
262 if (m_checkcurwidget) {
263 /* The Previous item */
264 if (previouswidgetitem) { /* avoid a segfault if first time */
265 foreach(QAction* mediaAction, mp_treeWidget->actions()) {
266 mp_treeWidget->removeAction(mediaAction);
270 int treedepth = currentwidgetitem->data(0, Qt::UserRole).toInt();
271 m_currentVolumeName=currentwidgetitem->text(0);
272 mp_treeWidget->addAction(actionRefreshMediaList);
274 m_currentVolumeId=currentwidgetitem->text(1);
275 mp_treeWidget->addAction(actionEditVolume);
276 mp_treeWidget->addAction(actionListJobsOnVolume);
277 mp_treeWidget->addAction(actionDeleteVolume);
278 mp_treeWidget->addAction(actionPruneVolume);
279 mp_treeWidget->addAction(actionPurgeVolume);
280 mp_treeWidget->addAction(actionRelabelVolume);
281 mp_treeWidget->addAction(actionVolumeFromPool);
282 } else if (treedepth == 1) {
283 mp_treeWidget->addAction(actionAllVolumesFromPool);
289 * Setup a context menu
290 * Made separate from populate so that it would not create context menu over and
291 * over as the tree is repopulated.
293 void MediaList::createContextMenu()
295 mp_treeWidget->setContextMenuPolicy(Qt::ActionsContextMenu);
296 connect(actionEditVolume, SIGNAL(triggered()), this, SLOT(editVolume()));
297 connect(actionListJobsOnVolume, SIGNAL(triggered()), this, SLOT(showJobs()));
298 connect(actionDeleteVolume, SIGNAL(triggered()), this, SLOT(deleteVolume()));
299 connect(actionPurgeVolume, SIGNAL(triggered()), this, SLOT(purgeVolume()));
300 connect(actionPruneVolume, SIGNAL(triggered()), this, SLOT(pruneVolume()));
301 connect(actionRelabelVolume, SIGNAL(triggered()), this, SLOT(relabelVolume()));
302 connect(mp_treeWidget, SIGNAL(
303 currentItemChanged(QTreeWidgetItem *, QTreeWidgetItem *)),
304 this, SLOT(treeItemChanged(QTreeWidgetItem *, QTreeWidgetItem *)));
305 /* connect to the action specific to this pages class */
306 connect(actionRefreshMediaList, SIGNAL(triggered()), this,
307 SLOT(populateTree()));
308 connect(actionAllVolumes, SIGNAL(triggered()), this, SLOT(allVolumes()));
309 connect(actionAllVolumesFromPool, SIGNAL(triggered()), this, SLOT(allVolumesFromPool()));
310 connect(actionVolumeFromPool, SIGNAL(triggered()), this, SLOT(volumeFromPool()));
314 * Virtual function which is called when this page is visible on the stack
316 void MediaList::currentStackItem()
320 /* Create the context menu for the medialist tree */
326 * Called from the signal of the context sensitive menu to delete a volume!
328 void MediaList::deleteVolume()
330 if (QMessageBox::warning(this, "Bat",
331 tr("Are you sure you want to delete?? !!!.\n"
332 "This delete command is used to delete a Volume record and all associated catalog"
333 " records that were created. This command operates only on the Catalog"
334 " database and has no effect on the actual data written to a Volume. This"
335 " command can be dangerous and we strongly recommend that you do not use"
336 " it unless you know what you are doing. All Jobs and all associated"
337 " records (File and JobMedia) will be deleted from the catalog."
338 "Press OK to proceed with delete operation.?"),
339 QMessageBox::Ok | QMessageBox::Cancel)
340 == QMessageBox::Cancel) { return; }
342 QString cmd("delete volume=");
343 cmd += m_currentVolumeName;
348 * Called from the signal of the context sensitive menu to purge!
350 void MediaList::purgeVolume()
352 if (QMessageBox::warning(this, "Bat",
353 tr("Are you sure you want to purge ?? !!!.\n"
354 "The Purge command will delete associated Catalog database records from Jobs and"
355 " Volumes without considering the retention period. Purge works only on the"
356 " Catalog database and does not affect data written to Volumes. This command can"
357 " be dangerous because you can delete catalog records associated with current"
358 " backups of files, and we recommend that you do not use it unless you know what"
360 "Press OK to proceed with the purge operation?"),
361 QMessageBox::Ok | QMessageBox::Cancel)
362 == QMessageBox::Cancel) { return; }
364 QString cmd("purge volume=");
365 cmd += m_currentVolumeName;
371 * Called from the signal of the context sensitive menu to prune!
373 void MediaList::pruneVolume()
375 new prunePage(m_currentVolumeName, "");
379 * Called from the signal of the context sensitive menu to relabel!
381 void MediaList::relabelVolume()
384 new relabelDialog(m_console, m_currentVolumeName);
388 * Called from the signal of the context sensitive menu to purge!
390 void MediaList::allVolumesFromPool()
392 QString cmd = "update volume AllFromPool=" + m_currentVolumeName;
397 void MediaList::allVolumes()
399 QString cmd = "update volume allfrompools";
405 * Called from the signal of the context sensitive menu to purge!
407 void MediaList::volumeFromPool()
409 QTreeWidgetItem *currentItem = mp_treeWidget->currentItem();
410 QTreeWidgetItem *parent = currentItem->parent();
411 QString pool = parent->text(0);
413 cmd = "update volume=" + m_currentVolumeName + " frompool=" + pool;
419 * Write settings to save expanded states of the pools
421 void MediaList::writeExpandedSettings()
423 QSettings settings(m_console->m_dir->name(), "bat");
424 settings.beginGroup("MediaListTreeExpanded");
425 int childcount = m_topItem->childCount();
426 for (int cnt=0; cnt<childcount; cnt++) {
427 QTreeWidgetItem *poolitem = m_topItem->child(cnt);
428 settings.setValue(poolitem->text(0), poolitem->isExpanded());