2 Bacula® - The Network Backup Solution
4 Copyright (C) 2000-2007 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 plus additions
11 that are listed in the file LICENSE.
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.
30 * Version $Id: medialist.cpp 4230 2007-02-21 20:07:37Z kerns $
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"
46 MediaList::MediaList()
52 /* mp_treeWidget, Storage Tree Tree Widget inherited from ui_medialist.h */
54 m_checkcurwidget = true;
58 MediaList::~MediaList()
63 * The main meat of the class!! The function that querries the director and
64 * creates the widgets with appropriate values.
66 void MediaList::populateTree()
68 QTreeWidgetItem *mediatreeitem, *pooltreeitem, *topItem;
70 if (!m_console->preventInUseConnect())
73 QStringList headerlist = (QStringList()
74 << "Volume Name" << "Id" << "Status" << "Enabled"
75 << "Bytes" << "Files" << "Jobs" << "Retention"
76 << "Media Type" << "Slot" << "Last Written");
77 int statusIndex = headerlist.indexOf("Status");
79 m_checkcurwidget = false;
80 mp_treeWidget->clear();
81 m_checkcurwidget = true;
82 mp_treeWidget->setColumnCount(headerlist.count());
83 topItem = new QTreeWidgetItem(mp_treeWidget);
84 topItem->setText(0, "Pools");
85 topItem->setData(0, Qt::UserRole, 0);
86 topItem->setExpanded(true);
88 mp_treeWidget->setHeaderLabels(headerlist);
92 foreach (QString pool_listItem, m_console->pool_list) {
93 pooltreeitem = new QTreeWidgetItem(topItem);
94 pooltreeitem->setText(0, pool_listItem);
95 pooltreeitem->setData(0, Qt::UserRole, 1);
96 pooltreeitem->setExpanded(true);
98 query = "SELECT Media.VolumeName AS Media, "
99 " Media.MediaId AS Id, Media.VolStatus AS VolStatus,"
100 " Media.Enabled AS Enabled, Media.VolBytes AS Bytes,"
101 " Media.VolFiles AS FileCount, Media.VolJobs AS JobCount,"
102 " Media.VolRetention AS VolumeRetention, Media.MediaType AS MediaType,"
103 " Media.Slot AS Slot, Media.LastWritten AS LastWritten"
105 " WHERE Media.PoolId=Pool.PoolId";
106 query += " AND Pool.Name='" + pool_listItem + "'";
107 query += " ORDER BY Media";
109 /* FIXME Make this a user configurable loggin action and dont use printf */
110 //printf("MediaList query cmd : %s\n",query.toUtf8().data());
112 if (m_console->sql_cmd(query, results)) {
114 QStringList fieldlist;
116 /* Iterate through the lines of results. */
117 foreach (QString resultline, results) {
118 fieldlist = resultline.split("\t");
120 mediatreeitem = new QTreeWidgetItem(pooltreeitem);
122 /* Iterate through fields in the record */
123 foreach (field, fieldlist) {
124 field = field.trimmed(); /* strip leading & trailing spaces */
126 mediatreeitem->setData(index, Qt::UserRole, 2);
127 mediatreeitem->setData(index, Qt::UserRole, 2);
128 mediatreeitem->setText(index, field);
129 if (index == statusIndex) {
130 setStatusColor(mediatreeitem, field, index);
134 } /* foreach field */
135 } /* foreach resultline */
136 } /* if results from query */
137 } /* foreach pool_listItem */
138 /* Resize the columns */
139 for(int cnter=0; cnter<headerlist.count(); cnter++) {
140 mp_treeWidget->resizeColumnToContents(cnter);
144 void MediaList::setStatusColor(QTreeWidgetItem *item, QString &field, int &index)
146 if (field == "Append" ) {
147 item->setBackground(index, Qt::green);
148 } else if (field == "Error") {
149 item->setBackground(index, Qt::red);
150 } else if ((field == "Used") || ("Full")){
151 item->setBackground(index, Qt::yellow);
156 * Called from the signal of the context sensitive menu!
158 void MediaList::editVolume()
160 MediaEdit* edit = new MediaEdit(m_console, m_currentVolumeId);
161 connect(edit, SIGNAL(destroyed()), this, SLOT(populateTree()));
165 * Called from the signal of the context sensitive menu!
167 void MediaList::showJobs()
169 QString emptyclient("");
170 QTreeWidgetItem *parentItem = mainWin->getFromHash(this);
171 mainWin->createPageJobList(m_currentVolumeName, emptyclient, parentItem);
175 * When the treeWidgetItem in the page selector tree is singleclicked, Make sure
176 * The tree has been populated.
178 void MediaList::PgSeltreeWidgetClicked()
188 * Added to set the context menu policy based on currently active treeWidgetItem
189 * signaled by currentItemChanged
191 void MediaList::treeItemChanged(QTreeWidgetItem *currentwidgetitem, QTreeWidgetItem *previouswidgetitem )
193 /* m_checkcurwidget checks to see if this is during a refresh, which will segfault */
194 if (m_checkcurwidget) {
195 /* The Previous item */
196 if (previouswidgetitem) { /* avoid a segfault if first time */
197 int treedepth = previouswidgetitem->data(0, Qt::UserRole).toInt();
199 mp_treeWidget->removeAction(actionEditVolume);
200 mp_treeWidget->removeAction(actionListJobsOnVolume);
201 mp_treeWidget->removeAction(actionDeleteVolume);
202 mp_treeWidget->removeAction(actionPurgeVolume);
203 mp_treeWidget->removeAction(actionRelabelVolume);
207 int treedepth = currentwidgetitem->data(0, Qt::UserRole).toInt();
209 m_currentVolumeName=currentwidgetitem->text(0);
210 m_currentVolumeId=currentwidgetitem->text(1);
211 mp_treeWidget->addAction(actionEditVolume);
212 mp_treeWidget->addAction(actionListJobsOnVolume);
213 mp_treeWidget->addAction(actionDeleteVolume);
214 mp_treeWidget->addAction(actionPurgeVolume);
215 mp_treeWidget->addAction(actionRelabelVolume);
221 * Setup a context menu
222 * Made separate from populate so that it would not create context menu over and
223 * over as the tree is repopulated.
225 void MediaList::createContextMenu()
227 mp_treeWidget->setContextMenuPolicy(Qt::ActionsContextMenu);
228 mp_treeWidget->addAction(actionRefreshMediaList);
229 connect(actionEditVolume, SIGNAL(triggered()), this, SLOT(editVolume()));
230 connect(actionListJobsOnVolume, SIGNAL(triggered()), this, SLOT(showJobs()));
231 connect(actionDeleteVolume, SIGNAL(triggered()), this, SLOT(deleteVolume()));
232 connect(actionPurgeVolume, SIGNAL(triggered()), this, SLOT(purgeVolume()));
233 connect(actionRelabelVolume, SIGNAL(triggered()), this, SLOT(relabelVolume()));
234 connect(mp_treeWidget, SIGNAL(
235 currentItemChanged(QTreeWidgetItem *, QTreeWidgetItem *)),
236 this, SLOT(treeItemChanged(QTreeWidgetItem *, QTreeWidgetItem *)));
237 /* connect to the action specific to this pages class */
238 connect(actionRefreshMediaList, SIGNAL(triggered()), this,
239 SLOT(populateTree()));
243 * Virtual function which is called when this page is visible on the stack
245 void MediaList::currentStackItem()
249 /* add context sensitive menu items specific to this classto the page
250 * selector tree. m_m_contextActions is QList of QActions, so this is
251 * only done once with the first population. */
252 m_contextActions.append(actionRefreshMediaList);
253 /* Create the context menu for the medialist tree */
260 * Called from the signal of the context sensitive menu!
262 void MediaList::deleteVolume()
264 if (QMessageBox::warning(this, tr("Bat"),
265 tr("Are you sure you want to delete?? !!!.\n"
266 "This delete command is used to delete a Volume record and all associated catalog"
267 " records that were created. This command operates only on the Catalog"
268 " database and has no effect on the actual data written to a Volume. This"
269 " command can be dangerous and we strongly recommend that you do not use"
270 " it unless you know what you are doing. All Jobs and all associated"
271 " records (File and JobMedia) will be deleted from the catalog."
272 "Press OK to proceed with delete operation.?"),
273 QMessageBox::Ok | QMessageBox::Cancel)
274 == QMessageBox::Cancel) { return; }
276 QString cmd("delete volume=");
277 cmd += m_currentVolumeName;
281 * Called from the signal of the context sensitive menu!
283 void MediaList::purgeVolume()
285 if (QMessageBox::warning(this, tr("Bat"),
286 tr("Are you sure you want to purge ?? !!!.\n"
287 "The Purge command will delete associated Catalog database records from Jobs and"
288 " Volumes without considering the retention period. Purge works only on the"
289 " Catalog database and does not affect data written to Volumes. This command can"
290 " be dangerous because you can delete catalog records associated with current"
291 " backups of files, and we recommend that you do not use it unless you know what"
293 "Press OK to proceed with the purge operation?"),
294 QMessageBox::Ok | QMessageBox::Cancel)
295 == QMessageBox::Cancel) { return; }
297 QString cmd("purge volume=");
298 cmd += m_currentVolumeName;
303 * Called from the signal of the context sensitive menu!
305 void MediaList::relabelVolume()
308 new relabelDialog(m_console, m_currentVolumeName);