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"
45 MediaList::MediaList()
51 /* mp_treeWidget, Storage Tree Tree Widget inherited from ui_medialist.h */
53 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 QStringList headerlist = (QStringList()
71 << "Volume Name" << "Id" << "Status" << "Enabled"
72 << "Bytes" << "Files" << "Jobs" << "Retention"
73 << "Media Type" << "Slot" << "Last Written");
75 m_checkcurwidget = false;
76 mp_treeWidget->clear();
77 m_checkcurwidget = true;
78 mp_treeWidget->setColumnCount(headerlist.count());
79 topItem = new QTreeWidgetItem(mp_treeWidget);
80 topItem->setText(0, "Pools");
81 topItem->setData(0, Qt::UserRole, 0);
82 topItem->setExpanded(true);
84 mp_treeWidget->setHeaderLabels(headerlist);
88 foreach (QString pool_listItem, m_console->pool_list) {
89 pooltreeitem = new QTreeWidgetItem(topItem);
90 pooltreeitem->setText(0, pool_listItem);
91 pooltreeitem->setData(0, Qt::UserRole, 1);
92 pooltreeitem->setExpanded(true);
94 query = "SELECT Media.VolumeName AS Media, "
95 " Media.MediaId AS Id, Media.VolStatus AS VolStatus,"
96 " Media.Enabled AS Enabled, Media.VolBytes AS Bytes,"
97 " Media.VolFiles AS FileCount, Media.VolJobs AS JobCount,"
98 " Media.VolRetention AS VolumeRetention, Media.MediaType AS MediaType,"
99 " Media.Slot AS Slot, Media.LastWritten AS LastWritten"
101 " WHERE Media.PoolId=Pool.PoolId";
102 query += " AND Pool.Name='" + pool_listItem + "'";
103 query += " ORDER BY Media";
105 /* FIXME Make this a user configurable loggin action and dont use printf */
106 //printf("MediaList query cmd : %s\n",query.toUtf8().data());
108 if (m_console->sql_cmd(query, results)) {
110 QStringList fieldlist;
112 /* Iterate through the lines of results. */
113 foreach (QString resultline, results) {
114 fieldlist = resultline.split("\t");
116 mediatreeitem = new QTreeWidgetItem(pooltreeitem);
118 /* Iterate through fields in the record */
119 foreach (field, fieldlist) {
120 field = field.trimmed(); /* strip leading & trailing spaces */
122 mediatreeitem->setData(index, Qt::UserRole, 2);
123 mediatreeitem->setData(index, Qt::UserRole, 2);
124 mediatreeitem->setText(index, field);
127 } /* foreach field */
128 } /* foreach resultline */
129 } /* if results from query */
130 } /* foreach pool_listItem */
131 /* Resize the columns */
132 for(int cnter=0; cnter<headerlist.count(); cnter++) {
133 mp_treeWidget->resizeColumnToContents(cnter);
138 * Called from the signal of the context sensitive menu!
140 void MediaList::editVolume()
142 MediaEdit* edit = new MediaEdit(m_console, m_currentVolumeId);
143 connect(edit, SIGNAL(destroyed()), this, SLOT(populateTree()));
147 * Called from the signal of the context sensitive menu!
149 void MediaList::showJobs()
151 QString emptyclient("");
152 QTreeWidgetItem *parentItem = mainWin->getFromHash(this);
153 mainWin->createPageJobList(m_currentVolumeName, emptyclient, parentItem);
157 * When the treeWidgetItem in the page selector tree is singleclicked, Make sure
158 * The tree has been populated.
160 void MediaList::PgSeltreeWidgetClicked()
170 * Added to set the context menu policy based on currently active treeWidgetItem
171 * signaled by currentItemChanged
173 void MediaList::treeItemChanged(QTreeWidgetItem *currentwidgetitem, QTreeWidgetItem *previouswidgetitem )
175 /* m_checkcurwidget checks to see if this is during a refresh, which will segfault */
176 if (m_checkcurwidget) {
177 /* The Previous item */
178 if (previouswidgetitem) { /* avoid a segfault if first time */
179 int treedepth = previouswidgetitem->data(0, Qt::UserRole).toInt();
181 mp_treeWidget->removeAction(actionEditVolume);
182 mp_treeWidget->removeAction(actionListJobsOnVolume);
183 mp_treeWidget->removeAction(actionDeleteVolume);
184 mp_treeWidget->removeAction(actionPurgeVolume);
188 int treedepth = currentwidgetitem->data(0, Qt::UserRole).toInt();
190 m_currentVolumeName=currentwidgetitem->text(0);
191 m_currentVolumeId=currentwidgetitem->text(1);
192 mp_treeWidget->addAction(actionEditVolume);
193 mp_treeWidget->addAction(actionListJobsOnVolume);
194 mp_treeWidget->addAction(actionDeleteVolume);
195 mp_treeWidget->addAction(actionPurgeVolume);
201 * Setup a context menu
202 * Made separate from populate so that it would not create context menu over and
203 * over as the tree is repopulated.
205 void MediaList::createContextMenu()
207 mp_treeWidget->setContextMenuPolicy(Qt::ActionsContextMenu);
208 mp_treeWidget->addAction(actionRefreshMediaList);
209 connect(actionEditVolume, SIGNAL(triggered()), this, SLOT(editVolume()));
210 connect(actionListJobsOnVolume, SIGNAL(triggered()), this, SLOT(showJobs()));
211 connect(actionDeleteVolume, SIGNAL(triggered()), this, SLOT(deleteVolume()));
212 connect(actionPurgeVolume, SIGNAL(triggered()), this, SLOT(purgeVolume()));
213 connect(mp_treeWidget, SIGNAL(
214 currentItemChanged(QTreeWidgetItem *, QTreeWidgetItem *)),
215 this, SLOT(treeItemChanged(QTreeWidgetItem *, QTreeWidgetItem *)));
216 /* connect to the action specific to this pages class */
217 connect(actionRefreshMediaList, SIGNAL(triggered()), this,
218 SLOT(populateTree()));
222 * Virtual function which is called when this page is visible on the stack
224 void MediaList::currentStackItem()
228 /* add context sensitive menu items specific to this classto the page
229 * selector tree. m_m_contextActions is QList of QActions, so this is
230 * only done once with the first population. */
231 m_contextActions.append(actionRefreshMediaList);
232 /* Create the context menu for the medialist tree */
239 * Called from the signal of the context sensitive menu!
241 void MediaList::deleteVolume()
243 QString cmd("delete volume=");
244 cmd += m_currentVolumeName;
248 * Called from the signal of the context sensitive menu!
250 void MediaList::purgeVolume()
252 QString cmd("purge volume=");
253 cmd += m_currentVolumeName;