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 Kern Sibbald.
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 "label/label.h"
43 #include "mount/mount.h"
44 #include "status/storstat.h"
45 #include "util/fmtwidgetitem.h"
50 pgInitialize(tr("Storage"));
51 QTreeWidgetItem* thisitem = mainWin->getFromHash(this);
52 thisitem->setIcon(0,QIcon(QString::fromUtf8(":images/package-x-generic.png")));
54 /* mp_treeWidget, Storage Tree Tree Widget inherited from ui_storage.h */
56 m_checkcurwidget = true;
58 m_currentStorage = "";
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(actionRefreshStorage);
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 Storage::populateTree()
77 if (!m_console->preventInUseConnect())
81 writeExpandedSettings();
83 m_checkcurwidget = false;
84 mp_treeWidget->clear();
85 m_checkcurwidget = true;
87 QStringList headerlist = (QStringList() << tr("Name") << tr("Id")
88 << tr("Changer") << tr("Slot") << tr("Status") << tr("Enabled") << tr("Pool")
89 << tr("Media Type") );
91 m_topItem = new QTreeWidgetItem(mp_treeWidget);
92 m_topItem->setText(0, tr("Storage"));
93 m_topItem->setData(0, Qt::UserRole, 0);
94 m_topItem->setExpanded(true);
96 mp_treeWidget->setColumnCount(headerlist.count());
97 mp_treeWidget->setHeaderLabels(headerlist);
99 QSettings settings(m_console->m_dir->name(), "bat");
100 settings.beginGroup("StorageTreeExpanded");
102 foreach(QString storageName, m_console->storage_list){
103 TreeItemFormatter storageItem(*m_topItem, 1);
104 storageItem.setTextFld(0, storageName);
105 if(settings.contains(storageName)) {
106 storageItem.widget()->setExpanded(settings.value(storageName).toBool());
108 storageItem.widget()->setExpanded(true);
111 /* Set up query QString and header QStringList */
112 QString query("SELECT StorageId AS ID, AutoChanger AS Changer"
113 " FROM Storage WHERE");
114 query += " Name='" + storageName + "'"
118 /* This could be a log item */
119 if (mainWin->m_sqlDebug) {
120 Pmsg1(000, "Storage query cmd : %s\n",query.toUtf8().data());
122 if (m_console->sql_cmd(query, results)) {
123 int resultCount = results.count();
124 if (resultCount == 1){
127 QStringList fieldlist;
128 /* there will only be one of these */
129 foreach (resultline, results) {
130 fieldlist = resultline.split("\t");
132 QStringListIterator fld(fieldlist);
135 storageItem.setNumericFld(index++, fld.next() );
138 storageItem.setBoolFld(index++, fld.next() );
140 mediaList(storageItem.widget(), fieldlist.first());
145 /* Resize the columns */
146 for(int cnter=0; cnter<headerlist.size(); cnter++) {
147 mp_treeWidget->resizeColumnToContents(cnter);
150 void Storage::mediaList(QTreeWidgetItem *parent, const QString &storageID)
152 QString query("SELECT Media.VolumeName AS Media, Media.Slot AS Slot,"
153 " Media.VolStatus AS VolStatus, Media.Enabled AS Enabled,"
154 " Pool.Name AS MediaPool, Media.MediaType AS MediaType"
156 " JOIN Pool ON (Media.PoolId=Pool.PoolId)"
157 " WHERE Media.StorageId='" + storageID + "'"
158 " AND Media.InChanger<>0"
159 " ORDER BY Media.Slot");
162 /* This could be a log item */
163 if (mainWin->m_sqlDebug) {
164 Pmsg1(000, "Storage query cmd : %s\n",query.toUtf8().data());
166 if (m_console->sql_cmd(query, results)) {
169 QStringList fieldlist;
171 foreach (resultline, results) {
172 fieldlist = resultline.split("\t");
173 if (fieldlist.size() < 6)
176 /* Iterate through fields in the record */
177 QStringListIterator fld(fieldlist);
179 TreeItemFormatter fmt(*parent, 2);
182 fmt.setTextFld(index++, fld.next());
184 /* skip the next two columns, unused by media */
188 fmt.setNumericFld(index++, fld.next());
191 fmt.setVolStatusFld(index++, fld.next());
194 fmt.setBoolFld(index++, fld.next());
197 fmt.setTextFld(index++, fld.next());
200 fmt.setTextFld(index++, fld.next());
207 * When the treeWidgetItem in the page selector tree is singleclicked, Make sure
208 * The tree has been populated.
210 void Storage::PgSeltreeWidgetClicked()
220 * Added to set the context menu policy based on currently active treeWidgetItem
221 * signaled by currentItemChanged
223 void Storage::treeItemChanged(QTreeWidgetItem *currentwidgetitem, QTreeWidgetItem *previouswidgetitem )
225 /* m_checkcurwidget checks to see if this is during a refresh, which will segfault */
226 if (m_checkcurwidget) {
227 /* The Previous item */
228 if (previouswidgetitem) { /* avoid a segfault if first time */
229 int treedepth = previouswidgetitem->data(0, Qt::UserRole).toInt();
231 mp_treeWidget->removeAction(actionStatusStorageInConsole);
232 mp_treeWidget->removeAction(actionStatusStorageWindow);
233 mp_treeWidget->removeAction(actionLabelStorage);
234 mp_treeWidget->removeAction(actionMountStorage);
235 mp_treeWidget->removeAction(actionUnMountStorage);
236 mp_treeWidget->removeAction(actionUpdateSlots);
237 mp_treeWidget->removeAction(actionUpdateSlotsScan);
238 mp_treeWidget->removeAction(actionRelease);
242 int treedepth = currentwidgetitem->data(0, Qt::UserRole).toInt();
244 /* set a hold variable to the storage name in case the context sensitive
246 m_currentStorage = currentwidgetitem->text(0);
247 m_currentAutoChanger = currentwidgetitem->text(2) == tr("Yes");
248 mp_treeWidget->addAction(actionStatusStorageInConsole);
249 mp_treeWidget->addAction(actionStatusStorageWindow);
250 mp_treeWidget->addAction(actionLabelStorage);
251 mp_treeWidget->addAction(actionMountStorage);
252 mp_treeWidget->addAction(actionUnMountStorage);
253 mp_treeWidget->addAction(actionRelease);
255 text = tr("Status Storage \"%1\"").arg(m_currentStorage);;
256 actionStatusStorageInConsole->setText(text);
257 text = tr("Status Storage \"%1\" in Window").arg(m_currentStorage);;
258 actionStatusStorageWindow->setText(text);
259 text = tr("Label media in Storage \"%1\"").arg(m_currentStorage);
260 actionLabelStorage->setText(text);
261 text = tr("Mount media in Storage \"%1\"").arg(m_currentStorage);
262 actionMountStorage->setText(text);
263 text = tr("\"UN\" Mount media in Storage \"%1\"").arg(m_currentStorage);
264 text = tr("Release media in Storage \"%1\"").arg(m_currentStorage);
265 actionRelease->setText(text);
266 if (m_currentAutoChanger) {
267 mp_treeWidget->addAction(actionUpdateSlots);
268 mp_treeWidget->addAction(actionUpdateSlotsScan);
269 text = tr("Barcode Scan media in Storage \"%1\"").arg(m_currentStorage);
270 actionUpdateSlots->setText(text);
271 text = tr("Read scan media in Storage \"%1\"").arg( m_currentStorage);
272 actionUpdateSlotsScan->setText(text);
279 * Setup a context menu
280 * Made separate from populate so that it would not create context menu over and
281 * over as the tree is repopulated.
283 void Storage::createContextMenu()
285 mp_treeWidget->setContextMenuPolicy(Qt::ActionsContextMenu);
286 mp_treeWidget->addAction(actionRefreshStorage);
287 connect(mp_treeWidget, SIGNAL(
288 currentItemChanged(QTreeWidgetItem *, QTreeWidgetItem *)),
289 this, SLOT(treeItemChanged(QTreeWidgetItem *, QTreeWidgetItem *)));
290 /* connect to the action specific to this pages class */
291 connect(actionRefreshStorage, SIGNAL(triggered()), this,
292 SLOT(populateTree()));
293 connect(actionStatusStorageInConsole, SIGNAL(triggered()), this,
294 SLOT(consoleStatusStorage()));
295 connect(actionLabelStorage, SIGNAL(triggered()), this,
296 SLOT(consoleLabelStorage()));
297 connect(actionMountStorage, SIGNAL(triggered()), this,
298 SLOT(consoleMountStorage()));
299 connect(actionUnMountStorage, SIGNAL(triggered()), this,
300 SLOT(consoleUnMountStorage()));
301 connect(actionUpdateSlots, SIGNAL(triggered()), this,
302 SLOT(consoleUpdateSlots()));
303 connect(actionUpdateSlotsScan, SIGNAL(triggered()), this,
304 SLOT(consoleUpdateSlotsScan()));
305 connect(actionRelease, SIGNAL(triggered()), this,
306 SLOT(consoleRelease()));
307 connect(actionStatusStorageWindow, SIGNAL(triggered()), this,
308 SLOT(statusStorageWindow()));
312 * Virtual function which is called when this page is visible on the stack
314 void Storage::currentStackItem()
318 /* Create the context menu for the storage tree */
325 * Functions to respond to local context sensitive menu sending console commands
326 * If I could figure out how to make these one function passing a string, Yaaaaaa
328 void Storage::consoleStatusStorage()
330 QString cmd("status storage=");
331 cmd += m_currentStorage;
335 /* Label Media populating current storage by default */
336 void Storage::consoleLabelStorage()
338 new labelPage(m_currentStorage);
341 /* Mount currently selected storage */
342 void Storage::consoleMountStorage()
344 if (m_currentAutoChanger == 0){
345 /* no autochanger, just execute the command in the console */
346 QString cmd("mount storage=");
347 cmd += m_currentStorage;
351 /* if this storage is an autochanger, lets ask for the slot */
352 new mountDialog(m_console, m_currentStorage);
356 /* Unmount Currently selected storage */
357 void Storage::consoleUnMountStorage()
359 QString cmd("umount storage=");
360 cmd += m_currentStorage;
365 void Storage::consoleUpdateSlots()
367 QString cmd("update slots storage=");
368 cmd += m_currentStorage;
372 /* Update Slots Scan*/
373 void Storage::consoleUpdateSlotsScan()
375 QString cmd("update slots scan storage=");
376 cmd += m_currentStorage;
380 /* Release a tape in the drive */
381 void Storage::consoleRelease()
383 QString cmd("release storage=");
384 cmd += m_currentStorage;
389 * Open a status storage window
391 void Storage::statusStorageWindow()
393 QTreeWidgetItem *parentItem = mainWin->getFromHash(this);
394 new StorStat(m_currentStorage, parentItem);
398 * Write settings to save expanded states of the pools
400 void Storage::writeExpandedSettings()
402 QSettings settings(m_console->m_dir->name(), "bat");
403 settings.beginGroup("StorageTreeExpanded");
404 int childcount = m_topItem->childCount();
405 for (int cnt=0; cnt<childcount; cnt++) {
406 QTreeWidgetItem *item = m_topItem->child(cnt);
407 settings.setValue(item->text(0), item->isExpanded());