#include <qxrdwelcomewindow.h>

Inheritance diagram for QxrdWelcomeWindow:

Collaboration diagram for QxrdWelcomeWindow:

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Public Slots
void	displayMessage (QString msg)

void	clearStatusMessage ()

Public Member Functions
	QxrdWelcomeWindow (QxrdApplication *app)

	~QxrdWelcomeWindow ()

void	appendRecentExperiment (QString title)

void	possiblyClose ()

bool	wantToClose ()

void	closeEvent (QCloseEvent *event)

void	readSettings (QSettings *settings, QString section)

void	writeSettings (QSettings *settings, QString section)

Protected Member Functions
void	changeEvent (QEvent *e)

Private Slots
void	populateRecentExperimentsMenu ()

void	openMostRecent ()

Private Member Functions
void	setupRecentExperimentsMenu (QAction *action)

Private Attributes
Ui::QxrdWelcomeWindow *	ui

QxrdApplication *	m_Application

int	m_InsertRow

QSignalMapper	m_SignalMapper

QLabel *	m_StatusMsg

QTimer	m_StatusTimer

QMenu *	m_RecentExperimentsMenu

Detailed Description

Definition at line 13 of file qxrdwelcomewindow.h.

Constructor & Destructor Documentation

QxrdWelcomeWindow::QxrdWelcomeWindow ( QxrdApplication * app )

explicit

Definition at line 9 of file qxrdwelcomewindow.cpp.

References appendRecentExperiment(), QxrdApplication::chooseExistingExperiment(), QxrdApplication::chooseNewExperiment(), clearStatusMessage(), QxrdApplication::editGlobalPreferences(), m_Application, m_SignalMapper, m_StatusMsg, m_StatusTimer, QxrdApplication::openRecentExperiment(), QxrdApplication::possiblyQuit(), setupRecentExperimentsMenu(), and ui.

                                                          :
   QMainWindow(NULL),
   ui(new Ui::QxrdWelcomeWindow),
   m_Application(app),
   m_InsertRow(5),
   m_SignalMapper(NULL),
   m_RecentExperimentsMenu(NULL)
 {
   ui->setupUi(this);
 
   m_StatusMsg = new QLabel(NULL);
   m_StatusMsg -> setMinimumWidth(500);
   m_StatusMsg -> setSizePolicy(QSizePolicy::Fixed, QSizePolicy::Fixed);
   m_StatusMsg -> setToolTip(tr("Status Messages"));
 
   statusBar() -> addPermanentWidget(m_StatusMsg);
 
   connect(&m_StatusTimer, &QTimer::timeout, this, &QxrdWelcomeWindow::clearStatusMessage);
 
   connect(ui->m_ActionEditApplicationPreferences, &QAction::triggered, m_Application, &QxrdApplication::editGlobalPreferences);
   connect(ui->m_ActionNewExperiment, &QAction::triggered, m_Application, &QxrdApplication::chooseNewExperiment);
   connect(ui->m_ActionOpenExperiment, &QAction::triggered, m_Application, &QxrdApplication::chooseExistingExperiment);
   connect(ui->m_ActionExitApplication, &QAction::triggered, m_Application, &QxrdApplication::possiblyQuit);
 
   connect(ui->m_NewExperiment, &QAbstractButton::clicked, ui->m_ActionNewExperiment, &QAction::trigger);
   connect(ui->m_OpenExistingExperiment, &QAbstractButton::clicked, ui->m_ActionOpenExperiment, &QAction::trigger);
 
   connect(&m_SignalMapper, (void (QSignalMapper::*)(const QString&)) &QSignalMapper::mapped,
           m_Application, &QxrdApplication::openRecentExperiment);
 
   QStringList recents = m_Application->get_RecentExperiments();
 
   foreach (QString recent, recents) {
     appendRecentExperiment(recent);
   }
 
   setupRecentExperimentsMenu(ui->m_ActionOpenRecentExperiment);
 }

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QxrdWelcomeWindow::~QxrdWelcomeWindow ( )

Definition at line 48 of file qxrdwelcomewindow.cpp.

References ui.

 {
   delete ui;
 }

Member Function Documentation

void QxrdWelcomeWindow::appendRecentExperiment ( QString title )

Definition at line 93 of file qxrdwelcomewindow.cpp.

References m_InsertRow, m_SignalMapper, and ui.

Referenced by QxrdWelcomeWindow().

 {
   QxrdWelcomeRecentItem *item = new QxrdWelcomeRecentItem(NULL);
 
   item->setText(title);
 
   ui->m_GridLayout->addWidget(item, m_InsertRow++, 0, 1, 2);
 
   connect(item, &QAbstractButton::clicked, &m_SignalMapper, (void (QSignalMapper::*) ()) &QSignalMapper::map);
 
   m_SignalMapper.setMapping(item, title);
 }

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void QxrdWelcomeWindow::changeEvent ( QEvent * e )

protected

Definition at line 53 of file qxrdwelcomewindow.cpp.

References ui.

 {
   QMainWindow::changeEvent(e);
   switch (e->type()) {
   case QEvent::LanguageChange:
     ui->retranslateUi(this);
     break;
   default:
     break;
   }
 }

void QxrdWelcomeWindow::clearStatusMessage ( )

slot

Definition at line 165 of file qxrdwelcomewindow.cpp.

References m_StatusMsg.

Referenced by QxrdWelcomeWindow().

 {
   m_StatusMsg -> setText("");
 }

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void QxrdWelcomeWindow::closeEvent ( QCloseEvent * event )

Definition at line 106 of file qxrdwelcomewindow.cpp.

 {
   QMainWindow::closeEvent(event);
 //    event -> accept();
 //  } else {
 //    event -> ignore();
 //  }
 }

void QxrdWelcomeWindow::displayMessage ( QString msg )

slot

Definition at line 158 of file qxrdwelcomewindow.cpp.

References m_StatusMsg, and m_StatusTimer.

 {
   m_StatusMsg -> setText(msg);
 
   m_StatusTimer.start(5000);
 }

void QxrdWelcomeWindow::openMostRecent ( )

privateslot

Definition at line 170 of file qxrdwelcomewindow.cpp.

References m_Application, and QxrdApplication::openExperiment().

 {
   QString experiment = m_Application->get_RecentExperiments().value(0);
 
   if (experiment.length()) {
     m_Application->openExperiment(experiment);
   }
 }

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void QxrdWelcomeWindow::populateRecentExperimentsMenu ( )

privateslot

Definition at line 74 of file qxrdwelcomewindow.cpp.

References m_Application, m_RecentExperimentsMenu, and m_SignalMapper.

Referenced by setupRecentExperimentsMenu().

 {
 //  printMessage("Populating recent experiments menu");
 
   m_RecentExperimentsMenu->clear();
 
   QStringList recent = m_Application->get_RecentExperiments();
 
   foreach (QString exp, recent) {
 //    printf("Recent experiment: %s\n", qPrintable(exp));
 
     QAction *action = new QAction(exp, m_RecentExperimentsMenu);
     connect(action, &QAction::triggered, &m_SignalMapper, (void (QSignalMapper::*) ()) &QSignalMapper::map);
     m_SignalMapper.setMapping(action, exp);
 
     m_RecentExperimentsMenu -> addAction(action);
   }
 }

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void QxrdWelcomeWindow::possiblyClose ( )

Definition at line 116 of file qxrdwelcomewindow.cpp.

References wantToClose().

 {
   //   printf("QxrdWindow::possiblyClose()\n");
   if (wantToClose()) {
     close();
   }
 }

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void QxrdWelcomeWindow::readSettings	(	QSettings *	settings,
		QString	section
	)

Definition at line 133 of file qxrdwelcomewindow.cpp.

References QcepProperty::readSettings().

 {
   if (settings) {
     QByteArray geometry = settings->value(section+"-geometry").toByteArray();
     QByteArray winstate = settings->value(section+"-state").toByteArray();
 
     if (!geometry.isEmpty() && !winstate.isEmpty()) {
       restoreGeometry(geometry);
       restoreState(winstate,1);
     }
 
     QcepProperty::readSettings(this, settings, section);
   }
 }

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void QxrdWelcomeWindow::setupRecentExperimentsMenu ( QAction * action )

private

Definition at line 65 of file qxrdwelcomewindow.cpp.

References m_RecentExperimentsMenu, and populateRecentExperimentsMenu().

Referenced by QxrdWelcomeWindow().

 {
   m_RecentExperimentsMenu = new QMenu(this);
 
   action->setMenu(m_RecentExperimentsMenu);
 
   connect(m_RecentExperimentsMenu, &QMenu::aboutToShow, this, &QxrdWelcomeWindow::populateRecentExperimentsMenu);
 }

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bool QxrdWelcomeWindow::wantToClose ( )

Definition at line 124 of file qxrdwelcomewindow.cpp.

References THREAD_CHECK.

Referenced by possiblyClose().

 {
   THREAD_CHECK;
 
   return QMessageBox::question(this, tr("Really Close?"),
                                tr("Do you really want to close the window?"),
                                QMessageBox::Ok | QMessageBox::Cancel) == QMessageBox::Ok;
 }

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void QxrdWelcomeWindow::writeSettings	(	QSettings *	settings,
		QString	section
	)

Definition at line 148 of file qxrdwelcomewindow.cpp.

References QcepProperty::writeSettings().

 {
   if (settings) {
     settings->setValue(section+"-geometry", saveGeometry());
     settings->setValue(section+"-state", saveState(1));
 
     QcepProperty::writeSettings(this, settings, section);
   }
 }