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/*********
*
* This file is part of BibleTime's source code, http://www.bibletime.info/.
*
* Copyright 1999-2011 by the BibleTime developers.
* The BibleTime source code is licensed under the GNU General Public License version 2.0.
*
**********/
#include "frontend/bookshelfmanager/indexpage/btindexpage.h"
#include <QCheckBox>
#include <QDir>
#include <QHBoxLayout>
#include <QPushButton>
#include <QTreeWidget>
#include <QTreeWidgetItem>
#include <QVBoxLayout>
#include "backend/config/cbtconfig.h"
#include "backend/drivers/cswordmoduleinfo.h"
#include "backend/managers/cswordbackend.h"
#include "frontend/bookshelfmanager/btmodulemanagerdialog.h"
#include "frontend/btmoduleindexdialog.h"
#include "util/directory.h"
#include "util/cresmgr.h"
#include "util/tool.h"
BtIndexPage::BtIndexPage(BtModuleManagerDialog *parent)
: BtConfigDialog::Page(util::directory::getIcon(CResMgr::bookshelfmgr::indexpage::icon), parent)
{
namespace DU = util::directory;
QVBoxLayout *vboxLayout = new QVBoxLayout(this);
QHBoxLayout *hboxLayout;
m_autoDeleteOrphanedIndicesBox = new QCheckBox(this);
vboxLayout->addWidget(m_autoDeleteOrphanedIndicesBox);
m_moduleList = new QTreeWidget(this);
vboxLayout->addWidget(m_moduleList);
hboxLayout = new QHBoxLayout();
QSpacerItem *spacerItem = new QSpacerItem(40, 20, QSizePolicy::Expanding, QSizePolicy::Minimum);
hboxLayout->addItem(spacerItem);
m_deleteButton = new QPushButton(this);
hboxLayout->addWidget(m_deleteButton);
m_createButton = new QPushButton(this);
hboxLayout->addWidget(m_createButton);
vboxLayout->addLayout(hboxLayout);
// configure the list view
m_moduleList->setHeaderLabels( (QStringList(tr("Work")) << tr("Index size")) ); /// \todo Move to retranslateUi()
m_moduleList->setRootIsDecorated(true);
m_moduleList->setColumnWidth(0, util::tool::mWidth(m_moduleList, 20) );
//m_moduleList->setTextAlignment(1, Qt::AlignRight); see doc...
m_moduleList->setSortingEnabled(false);
m_autoDeleteOrphanedIndicesBox->setChecked( CBTConfig::get( CBTConfig::autoDeleteOrphanedIndices ) );
// icons for our buttons
m_createButton->setIcon(DU::getIcon(CResMgr::bookshelfmgr::indexpage::create_icon));
m_deleteButton->setIcon(DU::getIcon(CResMgr::bookshelfmgr::indexpage::delete_icon));
// connect our signals/slots
connect(m_createButton, SIGNAL(clicked()),
this, SLOT(createIndices()));
connect(m_deleteButton, SIGNAL(clicked()),
this, SLOT(deleteIndices()));
connect(CSwordBackend::instance(), SIGNAL(sigSwordSetupChanged(CSwordBackend::SetupChangedReason)),
this, SLOT(slotSwordSetupChanged()));
retranslateUi(); // also calls populateModuleList();
}
BtIndexPage::~BtIndexPage() {
CBTConfig::set( CBTConfig::autoDeleteOrphanedIndices, m_autoDeleteOrphanedIndicesBox->isChecked() );
}
/** Populates the module list with installed modules and orphaned indices */
void BtIndexPage::populateModuleList() {
typedef QList<CSwordModuleInfo*>::const_iterator MLCI;
m_moduleList->clear();
// populate installed modules
m_modsWithIndices = new QTreeWidgetItem(m_moduleList);
m_modsWithIndices->setText(0, tr("Indexed Works"));
m_modsWithIndices->setFlags(Qt::ItemIsUserCheckable | Qt::ItemIsEnabled | Qt::ItemIsTristate);
m_modsWithIndices->setExpanded(true);
m_modsWithoutIndices = new QTreeWidgetItem(m_moduleList);
m_modsWithoutIndices->setText(0, tr("Unindexed Works"));
m_modsWithoutIndices->setFlags(Qt::ItemIsUserCheckable | Qt::ItemIsEnabled | Qt::ItemIsTristate);
m_modsWithoutIndices->setExpanded(true);
const QList<CSwordModuleInfo*> &modules(CSwordBackend::instance()->moduleList());
for (MLCI it(modules.begin()); it != modules.end(); ++it) {
QTreeWidgetItem* item = 0;
if ((*it)->hasIndex()) {
item = new QTreeWidgetItem(m_modsWithIndices);
item->setText(0, (*it)->name());
item->setText(1, tr("%1 KiB").arg((*it)->indexSize() / 1024));
item->setFlags(Qt::ItemIsUserCheckable | Qt::ItemIsEnabled);
item->setCheckState(0, Qt::Unchecked);
}
else {
item = new QTreeWidgetItem(m_modsWithoutIndices);
item->setText(0, (*it)->name());
item->setText(1, tr("0 KiB"));
item->setFlags(Qt::ItemIsUserCheckable | Qt::ItemIsEnabled);
item->setCheckState(0, Qt::Checked);
}
}
}
void BtIndexPage::retranslateUi() {
setHeaderText(tr("Search Indexes"));
m_autoDeleteOrphanedIndicesBox->setToolTip(tr("If selected, those indexes which have no corresponding work will be deleted when BibleTime starts"));
m_autoDeleteOrphanedIndicesBox->setText(tr("Automatically delete orphaned indexes when BibleTime starts"));
m_deleteButton->setToolTip(tr("Delete the selected indexes"));
m_deleteButton->setText(tr("Delete"));
m_createButton->setToolTip(tr("Create new indexes for the selected works"));
m_createButton->setText(tr("Create..."));
populateModuleList();
}
/** Creates indices for selected modules if no index currently exists */
void BtIndexPage::createIndices() {
bool indicesCreated = false;
QList<const CSwordModuleInfo*> moduleList;
for (int i = 0; i < m_modsWithoutIndices->childCount(); i++) {
if (m_modsWithoutIndices->child(i)->checkState(0) == Qt::Checked) {
CSwordModuleInfo* module = CSwordBackend::instance()->findModuleByName(m_modsWithoutIndices->child(i)->text(0).toUtf8());
if (module) {
moduleList.append( module );
indicesCreated = true;
}
}
}
//Shows the progress dialog
if (indicesCreated) {
BtModuleIndexDialog::indexAllModules(moduleList);
populateModuleList();
}
}
/** Deletes indices for selected modules */
void BtIndexPage::deleteIndices() {
bool indicesDeleted = false;
for (int i = 0; i < m_modsWithIndices->childCount(); i++) {
if (m_modsWithIndices->child(i)->checkState(0) == Qt::Checked) {
CSwordModuleInfo* module = CSwordBackend::instance()->findModuleByName(m_modsWithIndices->child(i)->text(0).toUtf8());
if (module) {
module->deleteIndex();
indicesDeleted = true;
}
}
}
// repopulate the list if an action was taken
if (indicesDeleted) {
populateModuleList();
}
}
void BtIndexPage::slotSwordSetupChanged() {
populateModuleList();
}
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