2 Bacula® - The Network Backup Solution
4 Copyright (C) 2007-2009 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
39 #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_firstpopulation = true;
57 m_checkcurwidget = true;
59 m_currentStorage = "";
60 /* add context sensitive menu items specific to this classto the page
61 * selector tree. m_contextActions is QList of QActions */
62 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()
78 writeExpandedSettings();
81 Freeze frz(*mp_treeWidget); /* disable updating */
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");
103 QString storage_comsep("");
105 foreach(storageName, m_console->storage_list){
107 storage_comsep += "'" + storageName + "'";
111 storage_comsep += ",'" + storageName + "'";
113 if (storage_comsep != "") {
115 /* Set up query QString and header QStringList */
116 QString query("SELECT"
117 " Name AS StorageName,"
118 " StorageId AS ID, AutoChanger AS Changer"
120 " WHERE StorageId IN (SELECT MAX(StorageId) FROM Storage WHERE");
121 query += " Name IN (" + storage_comsep + ")";
122 query += " GROUP BY Name) ORDER BY Name";
125 /* This could be a log item */
126 if (mainWin->m_sqlDebug) {
127 Pmsg1(000, "Storage query cmd : %s\n",query.toUtf8().data());
129 if (m_console->sql_cmd(query, results)) {
131 QStringList fieldlist;
132 foreach (QString resultline, results) {
133 fieldlist = resultline.split("\t");
134 storageName = fieldlist.takeFirst();
135 if (m_firstpopulation) {
136 settingsOpenStatus(storageName);
138 TreeItemFormatter storageItem(*m_topItem, 1);
139 storageItem.setTextFld(0, storageName);
140 if(settings.contains(storageName))
141 storageItem.widget()->setExpanded(settings.value(storageName).toBool());
143 storageItem.widget()->setExpanded(true);
146 QStringListIterator fld(fieldlist);
149 storageItem.setNumericFld(index++, fld.next() );
152 QString changer = fld.next();
153 storageItem.setBoolFld(index++, changer);
156 mediaList(storageItem.widget(), fieldlist.first());
160 /* Resize the columns */
161 for(int cnter=0; cnter<headerlist.size(); cnter++) {
162 mp_treeWidget->resizeColumnToContents(cnter);
164 m_firstpopulation = false;
168 * For autochangers A query to show the tapes in the changer.
170 void Storage::mediaList(QTreeWidgetItem *parent, const QString &storageID)
172 QString query("SELECT Media.VolumeName AS Media, Media.Slot AS Slot,"
173 " Media.VolStatus AS VolStatus, Media.Enabled AS Enabled,"
174 " Pool.Name AS MediaPool, Media.MediaType AS MediaType"
176 " JOIN Pool ON (Media.PoolId=Pool.PoolId)"
177 " WHERE Media.StorageId='" + storageID + "'"
178 " AND Media.InChanger<>0"
179 " ORDER BY Media.Slot");
182 /* This could be a log item */
183 if (mainWin->m_sqlDebug) {
184 Pmsg1(000, "Storage query cmd : %s\n",query.toUtf8().data());
186 if (m_console->sql_cmd(query, results)) {
189 QStringList fieldlist;
191 foreach (resultline, results) {
192 fieldlist = resultline.split("\t");
193 if (fieldlist.size() < 6)
196 /* Iterate through fields in the record */
197 QStringListIterator fld(fieldlist);
199 TreeItemFormatter fmt(*parent, 2);
202 fmt.setTextFld(index++, fld.next());
204 /* skip the next two columns, unused by media */
208 fmt.setNumericFld(index++, fld.next());
211 fmt.setVolStatusFld(index++, fld.next());
214 fmt.setBoolFld(index++, fld.next());
217 fmt.setTextFld(index++, fld.next());
220 fmt.setTextFld(index++, fld.next());
227 * When the treeWidgetItem in the page selector tree is singleclicked, Make sure
228 * The tree has been populated.
230 void Storage::PgSeltreeWidgetClicked()
240 * Added to set the context menu policy based on currently active treeWidgetItem
241 * signaled by currentItemChanged
243 void Storage::treeItemChanged(QTreeWidgetItem *currentwidgetitem, QTreeWidgetItem *previouswidgetitem )
245 /* m_checkcurwidget checks to see if this is during a refresh, which will segfault */
246 if (m_checkcurwidget) {
247 /* The Previous item */
248 if (previouswidgetitem) { /* avoid a segfault if first time */
249 int treedepth = previouswidgetitem->data(0, Qt::UserRole).toInt();
251 mp_treeWidget->removeAction(actionStatusStorageInConsole);
252 mp_treeWidget->removeAction(actionStatusStorageWindow);
253 mp_treeWidget->removeAction(actionLabelStorage);
254 mp_treeWidget->removeAction(actionMountStorage);
255 mp_treeWidget->removeAction(actionUnMountStorage);
256 mp_treeWidget->removeAction(actionUpdateSlots);
257 mp_treeWidget->removeAction(actionUpdateSlotsScan);
258 mp_treeWidget->removeAction(actionRelease);
262 int treedepth = currentwidgetitem->data(0, Qt::UserRole).toInt();
264 /* set a hold variable to the storage name in case the context sensitive
266 m_currentStorage = currentwidgetitem->text(0);
267 m_currentAutoChanger = currentwidgetitem->text(2) == tr("Yes");
268 mp_treeWidget->addAction(actionStatusStorageInConsole);
269 mp_treeWidget->addAction(actionStatusStorageWindow);
270 mp_treeWidget->addAction(actionLabelStorage);
271 mp_treeWidget->addAction(actionMountStorage);
272 mp_treeWidget->addAction(actionUnMountStorage);
273 mp_treeWidget->addAction(actionRelease);
275 text = tr("Status Storage \"%1\"").arg(m_currentStorage);;
276 actionStatusStorageInConsole->setText(text);
277 text = tr("Status Storage \"%1\" in Window").arg(m_currentStorage);;
278 actionStatusStorageWindow->setText(text);
279 text = tr("Label media in Storage \"%1\"").arg(m_currentStorage);
280 actionLabelStorage->setText(text);
281 text = tr("Mount media in Storage \"%1\"").arg(m_currentStorage);
282 actionMountStorage->setText(text);
283 text = tr("\"UN\" Mount media in Storage \"%1\"").arg(m_currentStorage);
284 text = tr("Release media in Storage \"%1\"").arg(m_currentStorage);
285 actionRelease->setText(text);
286 if (m_currentAutoChanger) {
287 mp_treeWidget->addAction(actionUpdateSlots);
288 mp_treeWidget->addAction(actionUpdateSlotsScan);
289 text = tr("Barcode Scan media in Storage \"%1\"").arg(m_currentStorage);
290 actionUpdateSlots->setText(text);
291 text = tr("Read scan media in Storage \"%1\"").arg( m_currentStorage);
292 actionUpdateSlotsScan->setText(text);
299 * Setup a context menu
300 * Made separate from populate so that it would not create context menu over and
301 * over as the tree is repopulated.
303 void Storage::createContextMenu()
305 mp_treeWidget->setContextMenuPolicy(Qt::ActionsContextMenu);
306 mp_treeWidget->addAction(actionRefreshStorage);
307 connect(mp_treeWidget, SIGNAL(
308 currentItemChanged(QTreeWidgetItem *, QTreeWidgetItem *)),
309 this, SLOT(treeItemChanged(QTreeWidgetItem *, QTreeWidgetItem *)));
310 /* connect to the action specific to this pages class */
311 connect(actionRefreshStorage, SIGNAL(triggered()), this,
312 SLOT(populateTree()));
313 connect(actionStatusStorageInConsole, SIGNAL(triggered()), this,
314 SLOT(consoleStatusStorage()));
315 connect(actionLabelStorage, SIGNAL(triggered()), this,
316 SLOT(consoleLabelStorage()));
317 connect(actionMountStorage, SIGNAL(triggered()), this,
318 SLOT(consoleMountStorage()));
319 connect(actionUnMountStorage, SIGNAL(triggered()), this,
320 SLOT(consoleUnMountStorage()));
321 connect(actionUpdateSlots, SIGNAL(triggered()), this,
322 SLOT(consoleUpdateSlots()));
323 connect(actionUpdateSlotsScan, SIGNAL(triggered()), this,
324 SLOT(consoleUpdateSlotsScan()));
325 connect(actionRelease, SIGNAL(triggered()), this,
326 SLOT(consoleRelease()));
327 connect(actionStatusStorageWindow, SIGNAL(triggered()), this,
328 SLOT(statusStorageWindow()));
332 * Virtual function which is called when this page is visible on the stack
334 void Storage::currentStackItem()
338 /* Create the context menu for the storage tree */
344 * Functions to respond to local context sensitive menu sending console commands
345 * If I could figure out how to make these one function passing a string, Yaaaaaa
347 void Storage::consoleStatusStorage()
349 QString cmd("status storage=");
350 cmd += m_currentStorage;
354 /* Label Media populating current storage by default */
355 void Storage::consoleLabelStorage()
357 new labelPage(m_currentStorage);
360 /* Mount currently selected storage */
361 void Storage::consoleMountStorage()
363 if (m_currentAutoChanger == 0){
364 /* no autochanger, just execute the command in the console */
365 QString cmd("mount storage=");
366 cmd += m_currentStorage;
370 /* if this storage is an autochanger, lets ask for the slot */
371 new mountDialog(m_console, m_currentStorage);
375 /* Unmount Currently selected storage */
376 void Storage::consoleUnMountStorage()
378 QString cmd("umount storage=");
379 cmd += m_currentStorage;
384 void Storage::consoleUpdateSlots()
386 QString cmd("update slots storage=");
387 cmd += m_currentStorage;
391 /* Update Slots Scan*/
392 void Storage::consoleUpdateSlotsScan()
394 QString cmd("update slots scan storage=");
395 cmd += m_currentStorage;
399 /* Release a tape in the drive */
400 void Storage::consoleRelease()
402 QString cmd("release storage=");
403 cmd += m_currentStorage;
408 * Open a status storage window
410 void Storage::statusStorageWindow()
412 /* if one exists, then just set it current */
414 foreach(Pages *page, mainWin->m_pagehash) {
415 if (mainWin->currentConsole() == page->console()) {
416 if (page->name() == tr("Storage Status %1").arg(m_currentStorage)) {
423 QTreeWidgetItem *parentItem = mainWin->getFromHash(this);
424 new StorStat(m_currentStorage, parentItem);
429 * Write settings to save expanded states of the pools
431 void Storage::writeExpandedSettings()
433 QSettings settings(m_console->m_dir->name(), "bat");
434 settings.beginGroup("StorageTreeExpanded");
435 int childcount = m_topItem->childCount();
436 for (int cnt=0; cnt<childcount; cnt++) {
437 QTreeWidgetItem *item = m_topItem->child(cnt);
438 settings.setValue(item->text(0), item->isExpanded());
444 * If first time, then check to see if there were status pages open the last time closed
447 void Storage::settingsOpenStatus(QString &storage)
449 QSettings settings(m_console->m_dir->name(), "bat");
451 settings.beginGroup("OpenOnExit");
452 QString toRead = "StorageStatus_" + storage;
453 if (settings.value(toRead) == 1) {
454 if (mainWin->m_sqlDebug) {
455 Pmsg1(000, "Do open Storage Status window for : %s\n", storage.toUtf8().data());
457 new StorStat(storage, mainWin->getFromHash(this));
459 mainWin->getFromHash(this)->setExpanded(true);
461 if (mainWin->m_sqlDebug) {
462 Pmsg1(000, "Do NOT open Storage Status window for : %s\n", storage.toUtf8().data());