2 Bacula® - The Network Backup Solution
4 Copyright (C) 2007-2007 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>
41 #include "medialist.h"
42 #include "mediaedit/mediaedit.h"
43 #include "joblist/joblist.h"
44 #include "relabel/relabel.h"
47 MediaList::MediaList()
52 QTreeWidgetItem* thisitem = mainWin->getFromHash(this);
53 thisitem->setIcon(0,QIcon(QString::fromUtf8(":images/cartridge.png")));
55 /* mp_treeWidget, Storage Tree Tree Widget inherited from ui_medialist.h */
57 m_checkcurwidget = true;
59 /* add context sensitive menu items specific to this classto the page
60 * selector tree. m_contextActions is QList of QActions */
61 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 *mediatreeitem, *pooltreeitem;
79 if (!m_console->preventInUseConnect())
82 QStringList headerlist = (QStringList()
83 << "Volume Name" << "Id" << "Status" << "Enabled" << "Bytes" << "Files"
84 << "Jobs" << "Retention" << "Media Type" << "Slot" << "Use Duration"
85 << "Max Jobs" << "Max Files" << "Max Bytes" << "Recycle" << "Enabled"
86 << "RecyclePool" << "Last Written");
87 int statusIndex = headerlist.indexOf("Status");
89 m_checkcurwidget = false;
91 writeExpandedSettings();
92 mp_treeWidget->clear();
93 m_checkcurwidget = true;
94 mp_treeWidget->setColumnCount(headerlist.count());
95 m_topItem = new QTreeWidgetItem(mp_treeWidget);
96 m_topItem->setText(0, "Pools");
97 m_topItem->setData(0, Qt::UserRole, 0);
98 m_topItem->setExpanded(true);
100 mp_treeWidget->setHeaderLabels(headerlist);
102 QSettings settings(m_console->m_dir->name(), "bat");
103 settings.beginGroup("MediaListTreeExpanded");
106 foreach (QString pool_listItem, m_console->pool_list) {
107 pooltreeitem = new QTreeWidgetItem(m_topItem);
108 pooltreeitem->setText(0, pool_listItem);
109 pooltreeitem->setData(0, Qt::UserRole, 1);
110 if(settings.contains(pool_listItem)) {
111 pooltreeitem->setExpanded(settings.value(pool_listItem).toBool());
113 pooltreeitem->setExpanded(true);
116 query = "SELECT Media.VolumeName AS Media, "
117 " Media.MediaId AS Id, Media.VolStatus AS VolStatus,"
118 " Media.Enabled AS Enabled, Media.VolBytes AS Bytes,"
119 " Media.VolFiles AS FileCount, Media.VolJobs AS JobCount,"
120 " Media.VolRetention AS VolumeRetention, Media.MediaType AS MediaType,"
121 " Media.Slot AS Slot, Media.VolUseDuration AS UseDuration,"
122 " Media.MaxVolJobs AS MaxJobs, Media.MaxVolFiles AS MaxFiles,"
123 " Media.MaxVolBytes AS MaxBytes, Media.Recycle AS Recycle,"
124 " Media.Enabled AS enabled, Pol.Name AS RecyclePool,"
125 " Media.LastWritten AS LastWritten"
127 " JOIN Pool ON (Media.PoolId=Pool.PoolId)"
128 " LEFT OUTER JOIN Pool AS Pol ON (Media.RecyclePoolId=Pol.PoolId)"
130 query += " Pool.Name='" + pool_listItem + "'";
131 query += " ORDER BY Media";
133 if (mainWin->m_sqlDebug) {
134 Pmsg1(000, "MediaList query cmd : %s\n",query.toUtf8().data());
137 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 mediatreeitem = new QTreeWidgetItem(pooltreeitem);
147 /* Iterate through fields in the record */
148 foreach (field, fieldlist) {
149 field = field.trimmed(); /* strip leading & trailing spaces */
151 mediatreeitem->setData(index, Qt::UserRole, 2);
152 mediatreeitem->setData(index, Qt::UserRole, 2);
153 mediatreeitem->setText(index, field);
154 if (index == statusIndex) {
155 setStatusColor(mediatreeitem, field, index);
159 } /* foreach field */
160 } /* foreach resultline */
161 } /* if results from query */
162 } /* foreach pool_listItem */
164 /* Resize the columns */
165 for(int cnter=0; cnter<headerlist.count(); cnter++) {
166 mp_treeWidget->resizeColumnToContents(cnter);
170 void MediaList::setStatusColor(QTreeWidgetItem *item, QString &field, int &index)
172 if (field == "Append" ) {
173 item->setBackground(index, Qt::green);
174 } else if (field == "Error") {
175 item->setBackground(index, Qt::red);
176 } else if ((field == "Used") || ("Full")){
177 item->setBackground(index, Qt::yellow);
182 * Called from the signal of the context sensitive menu!
184 void MediaList::editVolume()
186 MediaEdit* edit = new MediaEdit(mainWin->getFromHash(this), m_currentVolumeId);
187 connect(edit, SIGNAL(destroyed()), this, SLOT(populateTree()));
191 * Called from the signal of the context sensitive menu!
193 void MediaList::showJobs()
195 QTreeWidgetItem *parentItem = mainWin->getFromHash(this);
196 mainWin->createPageJobList(m_currentVolumeName, "", "", "", parentItem);
200 * When the treeWidgetItem in the page selector tree is singleclicked, Make sure
201 * The tree has been populated.
203 void MediaList::PgSeltreeWidgetClicked()
213 * Added to set the context menu policy based on currently active treeWidgetItem
214 * signaled by currentItemChanged
216 void MediaList::treeItemChanged(QTreeWidgetItem *currentwidgetitem, QTreeWidgetItem *previouswidgetitem )
218 /* m_checkcurwidget checks to see if this is during a refresh, which will segfault */
219 if (m_checkcurwidget) {
220 /* The Previous item */
221 if (previouswidgetitem) { /* avoid a segfault if first time */
222 foreach(QAction* mediaAction, mp_treeWidget->actions()) {
223 mp_treeWidget->removeAction(mediaAction);
227 int treedepth = currentwidgetitem->data(0, Qt::UserRole).toInt();
228 m_currentVolumeName=currentwidgetitem->text(0);
229 mp_treeWidget->addAction(actionRefreshMediaList);
231 m_currentVolumeId=currentwidgetitem->text(1);
232 mp_treeWidget->addAction(actionEditVolume);
233 mp_treeWidget->addAction(actionListJobsOnVolume);
234 mp_treeWidget->addAction(actionDeleteVolume);
235 mp_treeWidget->addAction(actionPruneVolume);
236 mp_treeWidget->addAction(actionPurgeVolume);
237 mp_treeWidget->addAction(actionRelabelVolume);
238 mp_treeWidget->addAction(actionVolumeFromPool);
239 } else if (treedepth == 1) {
240 mp_treeWidget->addAction(actionAllVolumesFromPool);
246 * Setup a context menu
247 * Made separate from populate so that it would not create context menu over and
248 * over as the tree is repopulated.
250 void MediaList::createContextMenu()
252 mp_treeWidget->setContextMenuPolicy(Qt::ActionsContextMenu);
253 connect(actionEditVolume, SIGNAL(triggered()), this, SLOT(editVolume()));
254 connect(actionListJobsOnVolume, SIGNAL(triggered()), this, SLOT(showJobs()));
255 connect(actionDeleteVolume, SIGNAL(triggered()), this, SLOT(deleteVolume()));
256 connect(actionPurgeVolume, SIGNAL(triggered()), this, SLOT(purgeVolume()));
257 connect(actionPruneVolume, SIGNAL(triggered()), this, SLOT(pruneVolume()));
258 connect(actionRelabelVolume, SIGNAL(triggered()), this, SLOT(relabelVolume()));
259 connect(mp_treeWidget, SIGNAL(
260 currentItemChanged(QTreeWidgetItem *, QTreeWidgetItem *)),
261 this, SLOT(treeItemChanged(QTreeWidgetItem *, QTreeWidgetItem *)));
262 /* connect to the action specific to this pages class */
263 connect(actionRefreshMediaList, SIGNAL(triggered()), this,
264 SLOT(populateTree()));
265 connect(actionAllVolumes, SIGNAL(triggered()), this, SLOT(allVolumes()));
266 connect(actionAllVolumesFromPool, SIGNAL(triggered()), this, SLOT(allVolumesFromPool()));
267 connect(actionVolumeFromPool, SIGNAL(triggered()), this, SLOT(volumeFromPool()));
271 * Virtual function which is called when this page is visible on the stack
273 void MediaList::currentStackItem()
277 /* Create the context menu for the medialist tree */
284 * Called from the signal of the context sensitive menu to delete a volume!
286 void MediaList::deleteVolume()
288 if (QMessageBox::warning(this, tr("Bat"),
289 tr("Are you sure you want to delete?? !!!.\n"
290 "This delete command is used to delete a Volume record and all associated catalog"
291 " records that were created. This command operates only on the Catalog"
292 " database and has no effect on the actual data written to a Volume. This"
293 " command can be dangerous and we strongly recommend that you do not use"
294 " it unless you know what you are doing. All Jobs and all associated"
295 " records (File and JobMedia) will be deleted from the catalog."
296 "Press OK to proceed with delete operation.?"),
297 QMessageBox::Ok | QMessageBox::Cancel)
298 == QMessageBox::Cancel) { return; }
300 QString cmd("delete volume=");
301 cmd += m_currentVolumeName;
306 * Called from the signal of the context sensitive menu to purge!
308 void MediaList::purgeVolume()
310 if (QMessageBox::warning(this, tr("Bat"),
311 tr("Are you sure you want to purge ?? !!!.\n"
312 "The Purge command will delete associated Catalog database records from Jobs and"
313 " Volumes without considering the retention period. Purge works only on the"
314 " Catalog database and does not affect data written to Volumes. This command can"
315 " be dangerous because you can delete catalog records associated with current"
316 " backups of files, and we recommend that you do not use it unless you know what"
318 "Press OK to proceed with the purge operation?"),
319 QMessageBox::Ok | QMessageBox::Cancel)
320 == QMessageBox::Cancel) { return; }
322 QString cmd("purge volume=");
323 cmd += m_currentVolumeName;
329 * Called from the signal of the context sensitive menu to prune!
331 void MediaList::pruneVolume()
333 new prunePage(m_currentVolumeName, "");
337 * Called from the signal of the context sensitive menu to relabel!
339 void MediaList::relabelVolume()
342 new relabelDialog(m_console, m_currentVolumeName);
346 * Called from the signal of the context sensitive menu to purge!
348 void MediaList::allVolumesFromPool()
350 QString cmd = "update volume AllFromPool=" + m_currentVolumeName;
355 void MediaList::allVolumes()
357 QString cmd = "update volume allfrompools";
363 * Called from the signal of the context sensitive menu to purge!
365 void MediaList::volumeFromPool()
367 QTreeWidgetItem *currentItem = mp_treeWidget->currentItem();
368 QTreeWidgetItem *parent = currentItem->parent();
369 QString pool = parent->text(0);
371 cmd = "update volume=" + m_currentVolumeName + " frompool=" + pool;
377 * Write settings to save expanded states of the pools
379 void MediaList::writeExpandedSettings()
381 QSettings settings(m_console->m_dir->name(), "bat");
382 settings.beginGroup("MediaListTreeExpanded");
383 int childcount = m_topItem->childCount();
384 for (int cnt=0; cnt<childcount; cnt++) {
385 QTreeWidgetItem *poolitem = m_topItem->child(cnt);
386 settings.setValue(poolitem->text(0), poolitem->isExpanded());