*
* MediaList Class
*
- * Kern Sibbald, January MMVI
+ * Dirk Bartley, March 2007
*
*/
#include <QAbstractEventDispatcher>
+#include <QMenu>
#include "bat.h"
#include "medialist.h"
#include "mediaedit/mediaedit.h"
#include "joblist/joblist.h"
-#include <QMenu>
-MediaList::MediaList(QStackedWidget *parent, Console *console, QTreeWidgetItem *treeItem, int indexseq)
+MediaList::MediaList()
{
- SetPassedValues(parent, treeItem, indexseq );
setupUi(this);
-
- m_treeWidget = treeWidget; /* our Storage Tree Tree Widget */
- m_console = console;
- createConnections();
- m_populated=false;
- m_headerlist = new QStringList();
- m_popupmedia = new QString("");
- m_poollist = new QStringList();
- m_cmd = new QString("select p.name, m.volumename, m.mediaid, m.mediatype from media m, pool p ORDER BY p.name");
+ m_name = "Media";
+ pgInitialize();
+
+ /* mp_treeWidget, Storage Tree Tree Widget inherited from ui_medialist.h */
+ m_populated = false;
+ m_checkcurwidget = true;
+ m_closeable = false;
+ setTitle();
}
MediaList::~MediaList()
{
- delete m_headerlist;
- delete m_popupmedia;
- delete m_poollist;
- delete m_cmd;
}
+/*
+ * The main meat of the class!! The function that querries the director and
+ * creates the widgets with appropriate values.
+ */
void MediaList::populateTree()
{
QTreeWidgetItem *mediatreeitem, *pooltreeitem, *topItem;
-
- m_treeWidget->clear();
- m_treeWidget->setColumnCount(3);
- topItem = new QTreeWidgetItem(m_treeWidget);
- topItem->setText(0, "Pools");
- topItem->setData(0, Qt::UserRole, 0);
- topItem->setExpanded( true );
-#ifdef xxx
-#include <QSize>
-***** FIXME *****
-//how to get the size of a column to be larger
-//topItem->setSizeHint(0,QSize(1050,50));
-#endif
-
- /* Start with a list of pools */
- m_poollist->clear();
- m_headerlist->clear();
- m_headerlist->append("Volume Name");
- m_headerlist->append("Media Id");
- m_headerlist->append("Type");
- m_treeWidget->setHeaderLabels(*m_headerlist);
-
QString currentpool("");
QString resultline;
QStringList results;
- m_console->dosql(m_cmd,results);
- int recordcounter=0;
- foreach( resultline, results ){
- QStringList recorditemlist = resultline.split("\t");
- int recorditemcnter=0;
- /* Iterate through items in the record */
- QString mediarecorditem;
- foreach( mediarecorditem, recorditemlist ){
- QString trimmeditem = mediarecorditem.trimmed();
- if( trimmeditem != "" ){
- if ( recorditemcnter == 0 ){
- if ( currentpool != trimmeditem.toUtf8().data() ){
- currentpool = trimmeditem.toUtf8().data();
- pooltreeitem = new QTreeWidgetItem(topItem);
- pooltreeitem->setText(0, trimmeditem.toUtf8().data());
- pooltreeitem->setData(0, Qt::UserRole, 1);
- pooltreeitem->setExpanded( true );
- }
- mediatreeitem = new QTreeWidgetItem(pooltreeitem);
- } else {
- mediatreeitem->setData(recorditemcnter-1, Qt::UserRole, 2);
- mediatreeitem->setText(recorditemcnter-1, trimmeditem.toUtf8().data());
+ const char *query =
+ "SELECT Pool.Name AS Pool, Media.VolumeName AS Media, Media.MediaId AS Id, Media.VolStatus AS VolStatus,"
+ " Media.Enabled AS Enabled, Media.VolBytes AS Bytes, Media.VolFiles AS FileCount, Media.VolJobs AS JobCount,"
+ " Media.VolRetention AS VolumeRetention, Media.MediaType AS MediaType, Media.LastWritten AS LastWritten"
+ " FROM Media, Pool"
+ " WHERE Media.PoolId=Pool.PoolId"
+ " ORDER BY Pool";
+ QStringList headerlist = (QStringList()
+ << "Pool Name" << "Volume Name" << "Media Id" << "Volume Status" << "Enabled"
+ << "Volume Bytes" << "Volume Files" << "Volume Jobs" << "Volume Retention"
+ << "Media Type" << "Last Written");
+
+ m_checkcurwidget = false;
+ mp_treeWidget->clear();
+ m_checkcurwidget = true;
+ mp_treeWidget->setColumnCount(headerlist.count());
+ topItem = new QTreeWidgetItem(mp_treeWidget);
+ topItem->setText(0, "Pools");
+ topItem->setData(0, Qt::UserRole, 0);
+ topItem->setExpanded(true);
+
+ mp_treeWidget->setHeaderLabels(headerlist);
+
+ /* FIXME Make this a user configurable loggin action and dont use printf */
+ //printf("MediaList query cmd : %s\n",query);
+ if (m_console->sql_cmd(query, results)) {
+ QString field;
+ QStringList fieldlist;
+
+ foreach (resultline, results) {
+ fieldlist = resultline.split("\t");
+ int index = 0;
+ /* Iterate through fields in the record */
+ foreach (field, fieldlist) {
+ field = field.trimmed(); /* strip leading & trailing spaces */
+ if (field != "") {
+ /* The first field is the pool name */
+ if (index == 0) {
+ /* If new pool name, create new Pool item */
+ if (currentpool != field) {
+ currentpool = field;
+ pooltreeitem = new QTreeWidgetItem(topItem);
+ pooltreeitem->setText(0, field);
+ pooltreeitem->setData(0, Qt::UserRole, 1);
+ pooltreeitem->setExpanded(true);
+ }
+ mediatreeitem = new QTreeWidgetItem(pooltreeitem);
+ mediatreeitem->setData(index, Qt::UserRole, 2);
+ } else {
+ /* Put media fields under the pool tree item */
+ mediatreeitem->setData(index, Qt::UserRole, 2);
+ mediatreeitem->setText(index, field);
+ }
}
- recorditemcnter+=1;
- }
+ index++;
+ }
}
- recordcounter+=1;
+ }
+ /* Resize the columns */
+ for(int cnter=0; cnter<headerlist.count(); cnter++) {
+ mp_treeWidget->resizeColumnToContents(cnter);
}
}
-void MediaList::createConnections()
+/*
+ * Called from the signal of the context sensitive menu!
+ */
+void MediaList::editMedia()
{
- connect(treeWidget, SIGNAL(itemPressed(QTreeWidgetItem *, int)), this,
- SLOT(treeItemClicked(QTreeWidgetItem *, int)));
- connect(treeWidget, SIGNAL(itemDoubleClicked(QTreeWidgetItem *, int)), this,
- SLOT(treeItemDoubleClicked(QTreeWidgetItem *, int)));
+ MediaEdit* edit = new MediaEdit(m_console, m_currentlyselected);
+ edit->show();
}
-void MediaList::treeItemClicked(QTreeWidgetItem *item, int column)
+/*
+ * Called from the signal of the context sensitive menu!
+ */
+void MediaList::showJobs()
{
- int treedepth = item->data(column, Qt::UserRole).toInt();
- QString text = item->text(0);
- switch (treedepth){
- case 1:
- break;
- case 2:
- /* Can't figure out how to make a right button do this --- Qt::LeftButton, Qt::RightButton, Qt::MidButton */
- *m_popupmedia = text;
- QMenu *popup = new QMenu( m_treeWidget );
- connect(popup->addAction("Edit Properties"), SIGNAL(triggered()), this, SLOT(editMedia()));
- connect(popup->addAction("Show Jobs On Media"), SIGNAL(triggered()), this, SLOT(showJobs()));
- popup->exec(QCursor::pos());
- }
+ QString emptyclient("");
+ QTreeWidgetItem *parentItem = mainWin->getFromHash(this);
+ mainWin->createPageJobList(m_currentlyselected, emptyclient, parentItem);
}
-void MediaList::treeItemDoubleClicked(QTreeWidgetItem *item, int column)
+/*
+ * When the treeWidgetItem in the page selector tree is singleclicked, Make sure
+ * The tree has been populated.
+ */
+void MediaList::PgSeltreeWidgetClicked()
{
- int treedepth = item->data(column, Qt::UserRole).toInt();
- if (treedepth >= 0) {
+ if (!m_populated) {
+ populateTree();
+ createContextMenu();
+ m_populated=true;
}
}
-void MediaList::editMedia()
+/*
+ * Added to set the context menu policy based on currently active treeWidgetItem
+ * signaled by currentItemChanged
+ */
+void MediaList::treeItemChanged(QTreeWidgetItem *currentwidgetitem, QTreeWidgetItem *previouswidgetitem )
{
- MediaEdit* edit = new MediaEdit(m_console, *m_popupmedia);
- edit->show();
+ /* m_checkcurwidget checks to see if this is during a refresh, which will segfault */
+ if (m_checkcurwidget) {
+ /* The Previous item */
+ if (previouswidgetitem) { /* avoid a segfault if first time */
+ int treedepth = previouswidgetitem->data(0, Qt::UserRole).toInt();
+ if (treedepth == 2){
+ mp_treeWidget->removeAction(actionEditVolume);
+ mp_treeWidget->removeAction(actionListJobsOnVolume);
+ }
+ }
+
+ int treedepth = currentwidgetitem->data(0, Qt::UserRole).toInt();
+ if (treedepth == 2){
+ m_currentlyselected=currentwidgetitem->text(1);
+ mp_treeWidget->addAction(actionEditVolume);
+ mp_treeWidget->addAction(actionListJobsOnVolume);
+ }
+ }
}
-void MediaList::showJobs()
+/*
+ * Setup a context menu
+ * Made separate from populate so that it would not create context menu over and
+ * over as the tree is repopulated.
+ */
+void MediaList::createContextMenu()
{
- JobList* joblist = new JobList(m_console, *m_popupmedia);
- joblist->show();
+ mp_treeWidget->setContextMenuPolicy(Qt::ActionsContextMenu);
+ mp_treeWidget->addAction(actionRefreshMediaList);
+ connect(actionEditVolume, SIGNAL(triggered()), this, SLOT(editMedia()));
+ connect(actionListJobsOnVolume, SIGNAL(triggered()), this, SLOT(showJobs()));
+ connect(mp_treeWidget, SIGNAL(
+ currentItemChanged(QTreeWidgetItem *, QTreeWidgetItem *)),
+ this, SLOT(treeItemChanged(QTreeWidgetItem *, QTreeWidgetItem *)));
+ /* connect to the action specific to this pages class */
+ connect(actionRefreshMediaList, SIGNAL(triggered()), this,
+ SLOT(populateTree()));
}
-void MediaList::PgSeltreeWidgetClicked()
+/*
+ * Virtual function which is called when this page is visible on the stack
+ */
+void MediaList::currentStackItem()
{
- if( ! m_populated ){
+ if(!m_populated) {
populateTree();
+ /* add context sensitive menu items specific to this classto the page
+ * selector tree. m_m_contextActions is QList of QActions, so this is
+ * only done once with the first population. */
+ m_contextActions.append(actionRefreshMediaList);
+ /* Create the context menu for the medialist tree */
+ createContextMenu();
m_populated=true;
}
}
-
-void MediaList::PgSeltreeWidgetDoubleClicked()
-{
- populateTree();
-}