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(QStackedWidget *parent, Console *console)
49 /* 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;
69 QString currentpool("");
73 "SELECT p.Name,m.VolumeName,m.MediaId,m.VolStatus,m.Enabled,m.VolBytes,"
74 "m.VolFiles,m.VolJobs,m.VolRetention,m.MediaType,m.LastWritten"
75 " FROM Media m,Pool p"
76 " WHERE m.PoolId=p.PoolId"
78 QStringList headerlist = (QStringList()
79 << "Pool Name" << "Volume Name" << "Media Id" << "Volume Status" << "Enabled"
80 << "Volume Bytes" << "Volume Files" << "Volume Jobs" << "Volume Retention"
81 << "Media Type" << "Last Written");
83 m_checkcurwidget = false;
84 mp_treeWidget->clear();
85 m_checkcurwidget = true;
86 mp_treeWidget->setColumnCount(headerlist.count());
87 topItem = new QTreeWidgetItem(mp_treeWidget);
88 topItem->setText(0, "Pools");
89 topItem->setData(0, Qt::UserRole, 0);
90 topItem->setExpanded(true);
92 mp_treeWidget->setHeaderLabels(headerlist);
94 //printf("MediaList query cmd : %s\n",query);
95 if (mp_console->sql_cmd(query, results)) {
97 QStringList fieldlist;
99 foreach (resultline, results) {
100 fieldlist = resultline.split("\t");
102 /* Iterate through fields in the record */
103 foreach (field, fieldlist) {
104 field = field.trimmed(); /* strip leading & trailing spaces */
106 /* The first field is the pool name */
108 /* If new pool name, create new Pool item */
109 if (currentpool != field) {
111 pooltreeitem = new QTreeWidgetItem(topItem);
112 pooltreeitem->setText(0, field);
113 pooltreeitem->setData(0, Qt::UserRole, 1);
114 pooltreeitem->setExpanded(true);
116 mediatreeitem = new QTreeWidgetItem(pooltreeitem);
117 mediatreeitem->setData(index, Qt::UserRole, 2);
119 /* Put media fields under the pool tree item */
120 mediatreeitem->setData(index, Qt::UserRole, 2);
121 mediatreeitem->setText(index, field);
131 * Not being used currently, Should this be kept for possible future use.
133 void MediaList::createConnections()
135 connect(mp_treeWidget, SIGNAL(itemPressed(QTreeWidgetItem *, int)), this,
136 SLOT(treeItemClicked(QTreeWidgetItem *, int)));
137 connect(mp_treeWidget, SIGNAL(itemDoubleClicked(QTreeWidgetItem *, int)), this,
138 SLOT(treeItemDoubleClicked(QTreeWidgetItem *, int)));
142 * Not being used currently, Should this be kept for possible future use.
144 void MediaList::treeItemClicked(QTreeWidgetItem * /*item*/, int /*column*/)
149 * Not being used currently, Should this be kept for possible future use.
151 void MediaList::treeItemDoubleClicked(QTreeWidgetItem * /*item*/, int /*column*/)
156 * Called from the signal of the context sensitive menu!
158 void MediaList::editMedia()
160 MediaEdit* edit = new MediaEdit(mp_console, m_currentlyselected);
165 * Called from the signal of the context sensitive menu!
167 void MediaList::showJobs()
169 mainWin->createPagejoblist(m_currentlyselected);
173 * When the treeWidgetItem in the page selector tree is singleclicked, Make sure
174 * The tree has been populated.
176 void MediaList::PgSeltreeWidgetClicked()
186 * When the treeWidgetItem in the page selector tree is doubleclicked, Use that
187 * As a signal to repopulate from a query of the database.
188 * Should this be from a context sensitive menu in either or both of the page selector
191 void MediaList::PgSeltreeWidgetDoubleClicked()
197 * Added to set the context menu policy based on currently active treeWidgetItem
198 * signaled by currentItemChanged
200 void MediaList::treeItemChanged(QTreeWidgetItem *currentwidgetitem, QTreeWidgetItem *previouswidgetitem )
202 /* m_checkcurwidget checks to see if this is during a refresh, which will segfault */
203 if (m_checkcurwidget) {
204 /* The Previous item */
205 if (previouswidgetitem) { /* avoid a segfault if first time */
206 int treedepth = previouswidgetitem->data(0, Qt::UserRole).toInt();
208 mp_treeWidget->removeAction(actionEditVolume);
209 mp_treeWidget->removeAction(actionListJobsOnVolume);
213 int treedepth = currentwidgetitem->data(0, Qt::UserRole).toInt();
215 m_currentlyselected=currentwidgetitem->text(1);
216 mp_treeWidget->addAction(actionEditVolume);
217 mp_treeWidget->addAction(actionListJobsOnVolume);
223 * Setup a context menu
224 * Made separate from populate so that it would not create context menu over and
225 * over as the tree is repopulated.
227 void MediaList::createContextMenu()
229 mp_treeWidget->setContextMenuPolicy(Qt::ActionsContextMenu);
230 /*mp_treeWidget->setContextMenuPolicy(Qt::NoContextMenu);*/
231 mp_treeWidget->addAction(actionRefreshMediaList);
232 connect(actionEditVolume, SIGNAL(triggered()), this, SLOT(editMedia()));
233 connect(actionListJobsOnVolume, SIGNAL(triggered()), this, SLOT(showJobs()));
234 mp_treeWidget->setContextMenuPolicy(Qt::ActionsContextMenu);
235 connect(mp_treeWidget, SIGNAL(
236 currentItemChanged(QTreeWidgetItem *, QTreeWidgetItem *)),
237 this, SLOT(treeItemChanged(QTreeWidgetItem *, QTreeWidgetItem *)));
238 /* connect to the action specific to this pages class */
239 connect(actionRefreshMediaList, SIGNAL(triggered()), this,
240 SLOT(populateTree()));
244 * Virtual function which is called when this page is visible on the stack
246 void MediaList::currentStackItem()
250 /* add context sensitive menu items specific to this classto the page
251 * selector tree. m_m_contextActions is QList of QActions, so this is
252 * only done once with the first population. */
253 m_contextActions.append(actionRefreshMediaList);
254 /* Create the context menu for the medialist tree */