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 John Walker.
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()
79 QTreeWidgetItem *pooltreeitem;
81 if (!m_console->preventInUseConnect())
84 QStringList headerlist = (QStringList()
85 << tr("Volume Name") << tr("Id") << tr("Status") << tr("Enabled") << tr("Bytes") << tr("Files")
86 << tr("Jobs") << tr("Retention") << tr("Media Type") << tr("Slot") << tr("Use Duration")
87 << tr("Max Jobs") << tr("Max Files") << tr("Max Bytes") << tr("Recycle")
88 << tr("RecyclePool") << tr("Last Written"));
90 m_checkcurwidget = false;
92 writeExpandedSettings();
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 foreach (QString pool_listItem, m_console->pool_list) {
108 pooltreeitem = new QTreeWidgetItem(m_topItem);
109 pooltreeitem->setText(0, pool_listItem);
110 pooltreeitem->setData(0, Qt::UserRole, 1);
111 if(settings.contains(pool_listItem)) {
112 pooltreeitem->setExpanded(settings.value(pool_listItem).toBool());
114 pooltreeitem->setExpanded(true);
117 query = "SELECT Media.VolumeName AS Media, "
118 " Media.MediaId AS Id, Media.VolStatus AS VolStatus,"
119 " Media.Enabled AS Enabled, Media.VolBytes AS Bytes,"
120 " Media.VolFiles AS FileCount, Media.VolJobs AS JobCount,"
121 " Media.VolRetention AS VolumeRetention, Media.MediaType AS MediaType,"
122 " Media.InChanger AS InChanger, Media.Slot AS Slot, "
123 " Media.VolUseDuration AS UseDuration,"
124 " Media.MaxVolJobs AS MaxJobs, Media.MaxVolFiles AS MaxFiles,"
125 " Media.MaxVolBytes AS MaxBytes, Media.Recycle AS Recycle,"
126 " Pol.Name AS RecyclePool, Media.LastWritten AS LastWritten"
128 " JOIN Pool ON (Media.PoolId=Pool.PoolId)"
129 " LEFT OUTER JOIN Pool AS Pol ON (Media.RecyclePoolId=Pol.PoolId)"
131 query += " Pool.Name='" + pool_listItem + "'";
132 query += " ORDER BY Media";
134 if (mainWin->m_sqlDebug) {
135 Pmsg1(000, "MediaList query cmd : %s\n",query.toUtf8().data());
138 if (m_console->sql_cmd(query, results)) {
139 QStringList fieldlist;
141 /* Iterate through the lines of results. */
142 foreach (QString resultline, results) {
143 fieldlist = resultline.split("\t");
145 if (fieldlist.size() < 18)
146 continue; // some fields missing, ignore row
149 TreeItemFormatter mediaitem(*pooltreeitem, 2);
151 /* Iterate through fields in the record */
152 QStringListIterator fld(fieldlist);
155 mediaitem.setTextFld(index++, fld.next());
158 mediaitem.setNumericFld(index++, fld.next());
161 mediaitem.setVolStatusFld(index++, fld.next());
164 mediaitem.setBoolFld(index++, fld.next());
167 mediaitem.setBytesFld(index++, fld.next());
170 mediaitem.setNumericFld(index++, fld.next());
173 mediaitem.setNumericFld(index++, fld.next());
176 mediaitem.setDurationFld(index++, fld.next());
179 mediaitem.setTextFld(index++, fld.next());
181 /* inchanger + slot */
182 int inchanger = fld.next().toInt();
184 mediaitem.setNumericFld(index++, fld.next());
187 /* volume not in changer, show blank slot */
188 mediaitem.setNumericFld(index++, "");
193 mediaitem.setDurationFld(index++, fld.next());
196 mediaitem.setNumericFld(index++, fld.next());
199 mediaitem.setNumericFld(index++, fld.next());
202 mediaitem.setBytesFld(index++, fld.next());
205 mediaitem.setBoolFld(index++, fld.next());
208 mediaitem.setTextFld(index++, fld.next());
211 mediaitem.setTextFld(index++, fld.next());
213 } /* foreach resultline */
214 } /* if results from query */
215 } /* foreach pool_listItem */
217 /* Resize the columns */
218 for(int cnter=0; cnter<headerlist.count(); cnter++) {
219 mp_treeWidget->resizeColumnToContents(cnter);
224 * Called from the signal of the context sensitive menu!
226 void MediaList::editVolume()
228 MediaEdit* edit = new MediaEdit(mainWin->getFromHash(this), m_currentVolumeId);
229 connect(edit, SIGNAL(destroyed()), this, SLOT(populateTree()));
233 * Called from the signal of the context sensitive menu!
235 void MediaList::showJobs()
237 QTreeWidgetItem *parentItem = mainWin->getFromHash(this);
238 mainWin->createPageJobList(m_currentVolumeName, "", "", "", parentItem);
242 * When the treeWidgetItem in the page selector tree is singleclicked, Make sure
243 * The tree has been populated.
245 void MediaList::PgSeltreeWidgetClicked()
255 * Added to set the context menu policy based on currently active treeWidgetItem
256 * signaled by currentItemChanged
258 void MediaList::treeItemChanged(QTreeWidgetItem *currentwidgetitem, QTreeWidgetItem *previouswidgetitem )
260 /* m_checkcurwidget checks to see if this is during a refresh, which will segfault */
261 if (m_checkcurwidget) {
262 /* The Previous item */
263 if (previouswidgetitem) { /* avoid a segfault if first time */
264 foreach(QAction* mediaAction, mp_treeWidget->actions()) {
265 mp_treeWidget->removeAction(mediaAction);
269 int treedepth = currentwidgetitem->data(0, Qt::UserRole).toInt();
270 m_currentVolumeName=currentwidgetitem->text(0);
271 mp_treeWidget->addAction(actionRefreshMediaList);
273 m_currentVolumeId=currentwidgetitem->text(1);
274 mp_treeWidget->addAction(actionEditVolume);
275 mp_treeWidget->addAction(actionListJobsOnVolume);
276 mp_treeWidget->addAction(actionDeleteVolume);
277 mp_treeWidget->addAction(actionPruneVolume);
278 mp_treeWidget->addAction(actionPurgeVolume);
279 mp_treeWidget->addAction(actionRelabelVolume);
280 mp_treeWidget->addAction(actionVolumeFromPool);
281 } else if (treedepth == 1) {
282 mp_treeWidget->addAction(actionAllVolumesFromPool);
288 * Setup a context menu
289 * Made separate from populate so that it would not create context menu over and
290 * over as the tree is repopulated.
292 void MediaList::createContextMenu()
294 mp_treeWidget->setContextMenuPolicy(Qt::ActionsContextMenu);
295 connect(actionEditVolume, SIGNAL(triggered()), this, SLOT(editVolume()));
296 connect(actionListJobsOnVolume, SIGNAL(triggered()), this, SLOT(showJobs()));
297 connect(actionDeleteVolume, SIGNAL(triggered()), this, SLOT(deleteVolume()));
298 connect(actionPurgeVolume, SIGNAL(triggered()), this, SLOT(purgeVolume()));
299 connect(actionPruneVolume, SIGNAL(triggered()), this, SLOT(pruneVolume()));
300 connect(actionRelabelVolume, SIGNAL(triggered()), this, SLOT(relabelVolume()));
301 connect(mp_treeWidget, SIGNAL(
302 currentItemChanged(QTreeWidgetItem *, QTreeWidgetItem *)),
303 this, SLOT(treeItemChanged(QTreeWidgetItem *, QTreeWidgetItem *)));
304 /* connect to the action specific to this pages class */
305 connect(actionRefreshMediaList, SIGNAL(triggered()), this,
306 SLOT(populateTree()));
307 connect(actionAllVolumes, SIGNAL(triggered()), this, SLOT(allVolumes()));
308 connect(actionAllVolumesFromPool, SIGNAL(triggered()), this, SLOT(allVolumesFromPool()));
309 connect(actionVolumeFromPool, SIGNAL(triggered()), this, SLOT(volumeFromPool()));
313 * Virtual function which is called when this page is visible on the stack
315 void MediaList::currentStackItem()
319 /* 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());