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Add more work to the new UI for life-preserver
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Ken Moore
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Sep 19, 2013
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| #ifndef _LP_GUTILS_H | ||
| #define _LP_GUTILS_H | ||
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| #include <QMessageBox> | ||
| #include <QDialog> | ||
| #include <QStringList> | ||
| #include <QString> | ||
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| #include "LPBackend.h" | ||
| #include "LPContainers.h" | ||
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| class LPGUtils{ | ||
| public: | ||
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| } | ||
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| #endif |
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| #include "LPMain.h" | ||
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| LPMain::LPMain(QWidget *parent) : QMainWindow(parent), ui(new Ui::LPMain){ | ||
| ui->setupUi(); //load the Qt-designer UI file | ||
| //Create the basic/advanced view options | ||
| viewBasic = new QRadioButton(tr("Basic"), ui->menuView); | ||
| viewAdvanced = new QRadioButton(tr("Advanced"), ui->menuView); | ||
| ui->menuView->addWidget(viewBasic); | ||
| ui->menuView->addWidget(viewAdvanced); | ||
| connect(viewBasic, SIGNAL(toggled()), this, SLOT(viewChanged()) ); | ||
| //Now set the default view type | ||
| viewBasic->setChecked(true); //will automatically call the "viewChanged" function | ||
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| //Connect the UI to all the functions | ||
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| } | ||
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| LPMain::~LPMain(){ | ||
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| } | ||
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| // ============== | ||
| // PUBLIC SLOTS | ||
| // ============== | ||
| void LPMain::updateUI(){ | ||
| //Get the currently selected pool (if there is one) | ||
| QString cPool; | ||
| if(ui->combo_pools->currentIndex != -1){ cPool = ui->combo_pools_currentText(); } | ||
| //Get the list of managed pools | ||
| QStringList pools = LPBackend::listDatasets(); | ||
| //Now put that list into the UI | ||
| ui->combo_pools->clear(); | ||
| for(int i=0; i<pools.length(); i++){ | ||
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| } | ||
| //Now set the currently selected pools | ||
| if(pools.length() > 0){ | ||
| int index = pools.indexOf(cPool); | ||
| if(index < 0){ ui->combo_pools->setCurrentIndex(0); } | ||
| else{ ui->combo_pools->setCurrentIndex(index); } | ||
| poolSelected=true; | ||
| }else{ | ||
| //No managed pools | ||
| ui->combo_pools->addItem("No Managed Pools!"); | ||
| ui->combo_pools->setCurrentIndex(0); | ||
| poolSelected=false; | ||
| } | ||
| //Now update the interface appropriately | ||
| updateInterface(); | ||
| } | ||
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| // ============== | ||
| // PRIVATE | ||
| // ============== | ||
| LPDataset LPMain::loadPoolData(QString pool){ | ||
| //Load the current information for the given zpool | ||
| qDebug() << "New Dataset: " << ds; | ||
| LPDataset DSC; | ||
| //List all the mountpoints in this dataset | ||
| QStringList subsets = LPBackend::listDatasetSubsets(ds); | ||
| QStringList lpsnaps = LPBackend::listLPSnapshots(ds); | ||
| //populate the list of snapshots available for each mountpoint | ||
| for(int i=0; i<subsets.length(); i++){ | ||
| //qDebug() << "Subset:" << subsets[i]; | ||
| QStringList snaps = LPBackend::listSnapshots(subsets[i]); | ||
| //qDebug() << " - Snapshots:" << snaps; | ||
| if(snaps.isEmpty()){ | ||
| //invalid subset - remove it from the list | ||
| subsets.removeAt(i); | ||
| i--; | ||
| }else{ | ||
| QStringList subsnaps; | ||
| //only list the valid snapshots that life preserver created | ||
| for(int s=0; s<lpsnaps.length(); s++){ | ||
| int index = snaps.indexOf(lpsnaps[s]); | ||
| if(index > -1){ subsnaps << lpsnaps[s]; snaps.removeAt(index); } | ||
| } | ||
| //Now list all the other available snapshots (no certain ordering) | ||
| if(!snaps.isEmpty()){ | ||
| subsnaps << "--"; //so we know that this is a divider between the sections | ||
| subsnaps << snaps; | ||
| } | ||
| DSC.subsetHash.insert(subsets[i],subsnaps); //add it to the internal container hash | ||
| } | ||
| } | ||
| //Get the time for the latest life-preserver snapshot (and total number) | ||
| //Find the index for the current list | ||
| int ci = 0; | ||
| while(ci < CLIST.length()){ | ||
| if(CLIST[ci].startsWith(ds+":::")){ break; } | ||
| else{ ci++; } | ||
| } | ||
| if(CLIST.isEmpty()){ ci = -1; } //catch for empty list | ||
| if(DSC.subsetHash.size() < 1){ | ||
| DSC.numberOfSnapshots = "0"; | ||
| DSC.latestSnapshot= ""; | ||
| }else{ | ||
| DSC.numberOfSnapshots = QString::number(lpsnaps.length()); | ||
| if(lpsnaps.isEmpty()){ DSC.latestSnapshot=""; } | ||
| else if(ci > -1 && ci < CLIST.length()){ | ||
| QString sna = CLIST[ci].section(":::",1,1); | ||
| if(sna != "-"){ DSC.latestSnapshot= sna; } | ||
| else{ DSC.latestSnapshot = ""; } | ||
| }else{ DSC.latestSnapshot=lpsnaps[0]; } | ||
| } | ||
| //List the replication status | ||
| if(RLIST.contains(ds) && (ci > -1)){ | ||
| QString rep = CLIST[ci].section(":::",2,2); | ||
| if(rep != "-"){ DSC.latestReplication = rep; } | ||
| else{ DSC.latestReplication= tr("Enabled"); } | ||
| }else{ | ||
| DSC.latestReplication= tr("Disabled"); | ||
| } | ||
| //Return the dataset | ||
| return DSC; | ||
| } | ||
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| // ============== | ||
| // PRIVATE SLOTS | ||
| // ============== | ||
| void LPMain::viewChanged(){ | ||
| if(viewBasic->isChecked()){ | ||
| ui->menuDisks->setVisible(false); | ||
| ui->menuSnapshots->setVisible(false); | ||
| }else{ | ||
| ui->menuDisks->setVisible(true); | ||
| ui->menuSnapshots->setVisible(true); | ||
| } | ||
| } | ||
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| void updateInterface(){ | ||
| viewChanged(); | ||
| ui->tabWidget->setEnabled(poolSelected); | ||
| ui->menuView->setVisible(poolSelected); | ||
| ui->tool_configure->setVisible(poolSelected); | ||
| ui->tool_configBackups->setVisible(poolSelected); | ||
| ui->actionUnmanage_Pool->setEnabled(poolSelected); | ||
| ui->action_SaveKeyToUSB->setEnabled(poolSelected); | ||
| if(poolSelected){ | ||
| POOLDATA = loadPoolData(ui->combo_pools->currentText()); | ||
| //Now list the status information | ||
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| //Now list the data restore options | ||
| QStringList | ||
| }else{ | ||
| //No Pool selected | ||
| ui->menuDisks->setVisible(false); //make sure this is always invisible if nothing selected | ||
| ui->menuSnapshots->setVisible(false); //make sure this is always invisible if nothing selected | ||
| } | ||
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| } |
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