WIP. Reorganizing things to get settings work. First attempt on Database settings
This commit is contained in:
emeric
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#include <map>
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#include <Wt/WTable>
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#include <Wt/WGroupBox>
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#include <Wt/WText>
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#include <Wt/WLineEdit>
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#include <Wt/WString>
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#include <Wt/WPushButton>
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#include <Wt/WCheckBox>
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#include <Wt/WBreak>
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#include <Wt/WMessageBox>
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#include "database/MediaDirectory.hpp"
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#include "service/ServiceManager.hpp"
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#include "service/DatabaseUpdateService.hpp"
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#include "common/DirectoryValidator.hpp"
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#include "SettingsDatabase.hpp"
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namespace UserInterface {
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namespace Settings {
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Database::Database(SessionData& sessionData, Wt::WContainerWidget *parent)
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: Wt::WContainerWidget(parent),
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_sessionData(sessionData)
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{
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// Media directories
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{
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Wt::WGroupBox *container = new Wt::WGroupBox("Media directories", this);
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_table = new Wt::WTable(container);
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_table->addStyleClass("table form-inline");
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_table->toggleStyleClass("table-hover", true);
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_table->toggleStyleClass("table-striped", true);
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_table->setHeaderCount(1);
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_table->elementAt(0, 0)->addWidget(new Wt::WText("Path"));
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_table->elementAt(0, 1)->addWidget(new Wt::WText("Status"));
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_table->elementAt(0, 2)->addWidget(new Wt::WText("Delete"));
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{
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Wt::WPushButton* btn = new Wt::WPushButton("Add");
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container->addWidget(btn);
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btn->clicked().connect(this, &Database::handleAddDirectory);
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}
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{
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Wt::WPushButton* btn = new Wt::WPushButton("Delete");
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container->addWidget(btn);
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btn->clicked().connect(this, &Database::handleDelDirectory);
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}
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}
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addWidget(new Wt::WBreak());
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// Refresh settings
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{
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Wt::WGroupBox *container = new Wt::WGroupBox("Refresh settings", this);
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Wt::WTable *table = new Wt::WTable(container);
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table->addStyleClass("table form-inline");
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table->setHeaderCount(1, Wt::Vertical);
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std::size_t line = 0;
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table->elementAt(line, 0)->addWidget(new Wt::WText("Update period"));
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table->elementAt(line, 1)->addWidget(_updatePeriod = new Wt::WComboBox() );
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// Populate combo
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_updatePeriodModel = new Wt::WStringListModel(_updatePeriod);
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_updatePeriodModel->addString("Never");
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_updatePeriodModel->setData(0, 0, boost::posix_time::time_duration( boost::posix_time::hours(0) ), Wt::UserRole);
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_updatePeriodModel->addString("Daily");
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_updatePeriodModel->setData(1, 0, boost::posix_time::time_duration( boost::posix_time::hours(24) ), Wt::UserRole);
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_updatePeriodModel->addString("Weekly");
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_updatePeriodModel->setData(2, 0, boost::posix_time::time_duration( boost::posix_time::hours(24*7) ), Wt::UserRole);
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_updatePeriodModel->addString("Monthly");
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_updatePeriodModel->setData(3, 0, boost::posix_time::time_duration(boost::posix_time::hours(24*30) ), Wt::UserRole);
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_updatePeriod->setModel(_updatePeriodModel);
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line++;
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table->elementAt(line, 0)->addWidget(new Wt::WText("Update start time"));
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table->elementAt(line, 1)->addWidget(_updateStartTime = new Wt::WComboBox( ));
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// populate combo
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_updateStartTimeModel = new Wt::WStringListModel(_updateStartTime);
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for (std::size_t i = 0; i < 24; ++i)
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{
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boost::posix_time::time_duration dur = boost::posix_time::hours(i);
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boost::posix_time::time_facet* facet = new boost::posix_time::time_facet("%H:%M");
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facet->time_duration_format("%H:%M");
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std::ostringstream oss;
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oss.imbue(std::locale(oss.getloc(), facet));
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oss << dur;
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_updateStartTimeModel->addString( oss.str() );
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_updateStartTimeModel->setData(i, 0, dur, Wt::UserRole);
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}
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_updateStartTime->setModel(_updateStartTimeModel);
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line++;
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Wt::WPushButton* btn = new Wt::WPushButton("Scan now", container);
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btn->clicked().connect(this, &Database::handleScanNow);
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}
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addWidget(new Wt::WBreak());
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addWidget(new Wt::WBreak());
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{
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Wt::WPushButton* btn = new Wt::WPushButton("Apply", this);
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btn->clicked().connect(this, &Database::handleApply);
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}
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{
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Wt::WPushButton* btn = new Wt::WPushButton("Discard", this);
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btn->clicked().connect(this, &Database::loadSettings);
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}
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loadSettings();
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}
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void
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Database::addDirectory(const std::string& path)
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{
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int line = _table->rowCount();
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Wt::WLineEdit* lineEdit = new Wt::WLineEdit( path );
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_table->elementAt(line, 0)->addWidget( lineEdit );
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DirectoryValidator* validator = new DirectoryValidator(true);
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lineEdit->setValidator(validator);
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std::string status;
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if (!path.empty())
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status = validator->validate( path ).message().toUTF8();
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Wt::WText* statusText = new Wt::WText( status );
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_table->elementAt(line, 1)->addWidget( statusText );
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_table->elementAt(line, 2)->addWidget( new Wt::WCheckBox() );
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lineEdit->blurred().connect(boost::bind(&Database::handleCheckDirectory, this, lineEdit, statusText));
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}
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void
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Database::loadSettings(void)
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{
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Wt::Dbo::Transaction transaction(_sessionData.getDatabaseHandler().getSession());
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// Get directories
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std::vector<::Database::MediaDirectory::pointer> directories = ::Database::MediaDirectory::getAll(_sessionData.getDatabaseHandler().getSession());
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// delete rows
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assert(_table->rowCount() > 0 );
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for (int i = _table->rowCount() - 1; i > 0; --i)
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_table->deleteRow(i);
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BOOST_FOREACH(::Database::MediaDirectory::pointer directory, directories)
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addDirectory( directory->getPath().string() );
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// Get refresh settings
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::Database::MediaDirectorySettings::pointer settings = ::Database::MediaDirectorySettings::get(_sessionData.getDatabaseHandler().getSession());
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{
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int i;
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for (i = 0; i < _updatePeriodModel->rowCount(); ++i)
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{
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if (boost::any_cast<boost::posix_time::time_duration>
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(_updatePeriodModel->data(_updatePeriodModel->index(i, 0), Wt::UserRole))
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>= settings->getUpdatePeriod())
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break;
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}
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_updatePeriod->setCurrentIndex(i);
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}
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{
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int i;
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for (i = 0; i < _updateStartTimeModel->rowCount(); ++i)
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{
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if (boost::any_cast<boost::posix_time::time_duration>
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(_updateStartTimeModel->data(_updateStartTimeModel->index(i, 0), Wt::UserRole))
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>= settings->getUpdateStartTime())
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break;
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}
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_updateStartTime->setCurrentIndex(i);
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}
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}
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void
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Database::handleAddDirectory(void)
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{
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// TODO check if the previous entry is empty too
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addDirectory();
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}
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void
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Database::handleDelDirectory()
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{
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assert(_table->rowCount() > 0 );
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for (int i = _table->rowCount() - 1; i > 0; --i)
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{
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assert(_table->elementAt(i, 2)->count() == 1);
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Wt::WCheckBox *checkBox = dynamic_cast<Wt::WCheckBox*>(_table->elementAt(i, 2)->widget(0));
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if (checkBox->checkState() == Wt::CheckState::Checked)
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_table->deleteRow(i);
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}
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}
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void
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Database::handleCheckDirectory(Wt::WLineEdit* edit, Wt::WText* status)
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{
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Wt::WValidator* validator = edit->validator();
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if (validator)
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status->setText( validator->validate( edit->text().toUTF8() ).message().toUTF8());
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}
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bool
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Database::saveSettings(void)
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{
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Wt::Dbo::Transaction transaction(_sessionData.getDatabaseHandler().getSession());
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assert(_table->rowCount() > 0 );
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// Validate each directory in the table
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for (int i = 1; i < _table->rowCount(); ++i)
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{
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assert(_table->elementAt(i, 0)->count() == 1);
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Wt::WLineEdit* lineEdit = dynamic_cast<Wt::WLineEdit*>(_table->elementAt(i, 0)->widget(0));
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if (!lineEdit->validate())
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return false;;
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}
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// erase all directories and add from the table
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::Database::MediaDirectory::eraseAll( _sessionData.getDatabaseHandler().getSession() );
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for (int i = 1; i < _table->rowCount(); ++i)
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{
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Wt::WLineEdit* lineEdit = dynamic_cast<Wt::WLineEdit*>(_table->elementAt(i, 0)->widget(0));
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::Database::MediaDirectory::create( _sessionData.getDatabaseHandler().getSession(), lineEdit->text().toUTF8(), ::Database::MediaDirectory::Audio);
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}
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::Database::MediaDirectorySettings::pointer settings = ::Database::MediaDirectorySettings::get(_sessionData.getDatabaseHandler().getSession() );
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{
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int row = _updateStartTime->currentIndex();
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settings.modify()->setUpdateStartTime( boost::any_cast<boost::posix_time::time_duration>( _updateStartTimeModel->data(_updateStartTimeModel->index(row, 0), Wt::UserRole)));
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}
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{
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int row = _updatePeriod->currentIndex();
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settings.modify()->setUpdatePeriod( boost::any_cast<boost::posix_time::time_duration>( _updatePeriodModel->data(_updatePeriodModel->index(row, 0), Wt::UserRole)));
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}
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return true;
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}
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void
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Database::handleApply(void)
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{
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if (saveSettings())
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{
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boost::lock_guard<boost::mutex> serviceLock (ServiceManager::instance().mutex());
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DatabaseUpdateService::pointer service = ServiceManager::instance().getService<DatabaseUpdateService>();
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if (service)
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service->restart();
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// Show a popup to say it's fine!
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Wt::WMessageBox *messageBox = new Wt::WMessageBox
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("Status",
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"New settings applied!",
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Wt::Information, Wt::Ok);
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messageBox->setModal(true);
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messageBox->buttonClicked().connect(std::bind([=] ()
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{
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delete messageBox;
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}
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));
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messageBox->show();
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}
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else
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{
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Wt::WMessageBox *messageBox = new Wt::WMessageBox
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("Error",
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"Cannot apply settings",
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Wt::Critical, Wt::Ok);
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messageBox->setModal(true);
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messageBox->buttonClicked().connect(std::bind([=] ()
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{
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delete messageBox;
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}
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));
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messageBox->show();
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}
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}
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void
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Database::handleScanNow(void)
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{
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}
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} // namespace Settings
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} // namespace UserInterface
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