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();
84 m_checkcurwidget = false;
85 mp_treeWidget->clear();
86 m_checkcurwidget = true;
88 QStringList headerlist = (QStringList() << tr("Name") << tr("Id")
89 << tr("Changer") << tr("Slot") << tr("Status") << tr("Enabled") << tr("Pool")
90 << tr("Media Type") );
92 m_topItem = new QTreeWidgetItem(mp_treeWidget);
93 m_topItem->setText(0, tr("Storage"));
94 m_topItem->setData(0, Qt::UserRole, 0);
95 m_topItem->setExpanded(true);
97 mp_treeWidget->setColumnCount(headerlist.count());
98 mp_treeWidget->setHeaderLabels(headerlist);
100 QSettings settings(m_console->m_dir->name(), "bat");
101 settings.beginGroup("StorageTreeExpanded");
103 foreach(QString storageName, m_console->storage_list){
104 TreeItemFormatter storageItem(*m_topItem, 1);
105 storageItem.setTextFld(0, storageName);
106 if(settings.contains(storageName)) {
107 storageItem.widget()->setExpanded(settings.value(storageName).toBool());
109 storageItem.widget()->setExpanded(true);
112 /* Set up query QString and header QStringList */
113 QString query("SELECT StorageId AS ID, AutoChanger AS Changer"
114 " FROM Storage WHERE");
115 query += " Name='" + storageName + "'"
119 /* This could be a log item */
120 if (mainWin->m_sqlDebug) {
121 Pmsg1(000, "Storage query cmd : %s\n",query.toUtf8().data());
123 if (m_console->sql_cmd(query, results)) {
124 int resultCount = results.count();
125 if (resultCount == 1){
128 QStringList fieldlist;
129 /* there will only be one of these */
130 foreach (resultline, results) {
131 fieldlist = resultline.split("\t");
133 QStringListIterator fld(fieldlist);
136 storageItem.setNumericFld(index++, fld.next() );
139 storageItem.setBoolFld(index++, fld.next() );
141 mediaList(storageItem.widget(), fieldlist.first());
146 /* Resize the columns */
147 for(int cnter=0; cnter<headerlist.size(); cnter++) {
148 mp_treeWidget->resizeColumnToContents(cnter);
151 void Storage::mediaList(QTreeWidgetItem *parent, const QString &storageID)
153 QString query("SELECT Media.VolumeName AS Media, Media.Slot AS Slot,"
154 " Media.VolStatus AS VolStatus, Media.Enabled AS Enabled,"
155 " Pool.Name AS MediaPool, Media.MediaType AS MediaType"
157 " JOIN Pool ON (Media.PoolId=Pool.PoolId)"
158 " WHERE Media.StorageId='" + storageID + "'"
159 " AND Media.InChanger<>0"
160 " ORDER BY Media.Slot");
163 /* This could be a log item */
164 if (mainWin->m_sqlDebug) {
165 Pmsg1(000, "Storage query cmd : %s\n",query.toUtf8().data());
167 if (m_console->sql_cmd(query, results)) {
170 QStringList fieldlist;
172 foreach (resultline, results) {
173 fieldlist = resultline.split("\t");
174 if (fieldlist.size() < 6)
177 /* Iterate through fields in the record */
178 QStringListIterator fld(fieldlist);
180 TreeItemFormatter fmt(*parent, 2);
183 fmt.setTextFld(index++, fld.next());
185 /* skip the next two columns, unused by media */
189 fmt.setNumericFld(index++, fld.next());
192 fmt.setVolStatusFld(index++, fld.next());
195 fmt.setBoolFld(index++, fld.next());
198 fmt.setTextFld(index++, fld.next());
201 fmt.setTextFld(index++, fld.next());
208 * When the treeWidgetItem in the page selector tree is singleclicked, Make sure
209 * The tree has been populated.
211 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 */
324 * Functions to respond to local context sensitive menu sending console commands
325 * If I could figure out how to make these one function passing a string, Yaaaaaa
327 void Storage::consoleStatusStorage()
329 QString cmd("status storage=");
330 cmd += m_currentStorage;
334 /* Label Media populating current storage by default */
335 void Storage::consoleLabelStorage()
337 new labelPage(m_currentStorage);
340 /* Mount currently selected storage */
341 void Storage::consoleMountStorage()
343 if (m_currentAutoChanger == 0){
344 /* no autochanger, just execute the command in the console */
345 QString cmd("mount storage=");
346 cmd += m_currentStorage;
350 /* if this storage is an autochanger, lets ask for the slot */
351 new mountDialog(m_console, m_currentStorage);
355 /* Unmount Currently selected storage */
356 void Storage::consoleUnMountStorage()
358 QString cmd("umount storage=");
359 cmd += m_currentStorage;
364 void Storage::consoleUpdateSlots()
366 QString cmd("update slots storage=");
367 cmd += m_currentStorage;
371 /* Update Slots Scan*/
372 void Storage::consoleUpdateSlotsScan()
374 QString cmd("update slots scan storage=");
375 cmd += m_currentStorage;
379 /* Release a tape in the drive */
380 void Storage::consoleRelease()
382 QString cmd("release storage=");
383 cmd += m_currentStorage;
388 * Open a status storage window
390 void Storage::statusStorageWindow()
392 QTreeWidgetItem *parentItem = mainWin->getFromHash(this);
393 new StorStat(m_currentStorage, parentItem);
397 * Write settings to save expanded states of the pools
399 void Storage::writeExpandedSettings()
401 QSettings settings(m_console->m_dir->name(), "bat");
402 settings.beginGroup("StorageTreeExpanded");
403 int childcount = m_topItem->childCount();
404 for (int cnt=0; cnt<childcount; cnt++) {
405 QTreeWidgetItem *item = m_topItem->child(cnt);
406 settings.setValue(item->text(0), item->isExpanded());