void MainWindow::addSessionToMember()
{
if (!CLLSSListWidget->currentIndex().isValid()) { return; }
if (current_db_class == NULL) { return; }
if (CLLSListWidget->highlightedRow() < 0) { return; }
QDateTime datetime = CLLSSListWidget->currentItem()->data(Qt::UserRole).toDateTime();
Session * session = current_db_sessions.value(datetime);
if (!session)
return;
if (session->numStudents() < 1) { return; }
MTListWidget * lw = new MTListWidget;
QDialog * d = createAddSessionDialogue(tr("Add selected session"), lw);
for (int i = 0; i < session->numStudents(); ++i) {
lw->addItem(session->student(i)->name());
}
lw->setCurrentRow(0);
if (!d->exec()) { delete d; return; }
if (lw->currentItem() == NULL) { delete d; return; }
current_db_class->member(CLLSListWidget->highlightedRow())->addSession(datetime, lw->currentRow());
setCurrentClassMember(CLLSListWidget->highlightedItem());
CLSCAverageLabel->setText(QString("%1%").arg(current_db_class->average(¤t_db_sessions)));
delete d;
setDatabaseModified();
}
void MainWindow::restoreSession()
{
if (!SVSelectedSessionWidget->isEnabled()) { return; }
if (current_db_session == NULL) { return; }
if (!current_db_session->isArchived()) { return; }
ArchivedSession * archived_session = current_db_archivedsessions.value(current_db_session->dateTime());
archived_session->setStatus(ArchivedSession::Remove);
current_db_queued_sessions.removeAll(archived_session);
current_db_queued_sessions.enqueue(archived_session);
Session * session = new Session(archived_session);
for (int i = 0; i < SVLASListWidget->count(); ++i) {
if (SVLASListWidget->item(i)->data(Qt::UserRole).toDateTime() == current_db_session->dateTime())
{ delete SVLASListWidget->item(i); }
}
current_db_archivedsessions.remove(current_db_session->dateTime());
current_db_sessions.insert(session->dateTime(), session);
current_db_session = session;
for (int i = 0; i < SVLSListWidget->count(); ++i) {
if (SVLSListWidget->item(i)->data(Qt::UserRole).toDateTime() == current_db_session->dateTime())
{ delete SVLSListWidget->item(i); }
}
QListWidgetItem * item = new QListWidgetItem(QString("%1 - %2").arg(session->dateTimeToString()).arg(session->name()));
SVLSListWidget->insertItem(0, item);
item->setData(Qt::UserRole, session->dateTime());
selectSessionItem(item);
setCurrentSession(item);
hideArchive();
setDatabaseModified();
}
void MainWindow::updateClassMemberName()
{
if (current_db_class == NULL) { return; }
if (CLLSListWidget->highlightedRow() < 0) { return; }
QString name = CLSSNameLineEdit->text();
current_db_class->member(CLLSListWidget->highlightedRow())->setName(name);
CLLSListWidget->highlightedItem()->setText(name);
setDatabaseModified();
}
void MainWindow::updateClassProperties()
{
if (current_db_class == NULL) { return; }
if (CLLCListWidget->highlightedRow() < 0) { return; }
QString name = CLSCNameLineEdit->text();
current_db_class->setName(name);
current_db_class->setFirstYear(CLSCFirstYearSpinBox->value());
current_db_class->setLastYear(CLSCLastYearSpinBox->value());
CLLCListWidget->highlightedItem()->setText(QString("%1-%2: %3").arg(current_db_class->firstYear()).arg(current_db_class->lastYear()).arg(current_db_class->name()));
setDatabaseModified();
}
void MainWindow::removeSessionFromMember()
{
if (CLSSResultsTableWidget->currentRow() < 0) { return; }
if (current_db_class == NULL) { return; }
if (CLLSListWidget->highlightedRow() < 0) { return; }
switch (QMessageBox::information(this, tr("Remove session"), tr("Are you sure you want to remove session \"%1\" from the table of results of the selected student? The session will not be deleted from the database.").arg(CLSSResultsTableWidget->item(CLSSResultsTableWidget->currentRow(), 0)->text()), tr("&Remove"), tr("Cancel"), 0, 1)) {
case 0: // Remove
break;
case 1: // Cancel
return; break;
}
current_db_class->member(CLLSListWidget->highlightedRow())->removeSession(CLSSResultsTableWidget->item(CLSSResultsTableWidget->currentRow(), 0)->data(Qt::UserRole).toDateTime());
setCurrentClassMember(CLLSListWidget->highlightedItem());
CLSCAverageLabel->setText(QString("%1%").arg(current_db_class->average(¤t_db_sessions, ¤t_db_archivedsessions)));
setDatabaseModified();
}
void MainWindow::deleteLog()
{
if (!SVSelectedSessionWidget->isEnabled())
return;
if (current_db_session == NULL)
return;
switch (QMessageBox::information(this, tr("Delete log"), tr("Are you sure you want to delete the log for session \"%1 - %2\"?").arg(current_db_session->dateTimeToString()).arg(current_db_session->name()), tr("&Delete"), tr("Cancel"), 0, 1)) {
case 0: // Delete
break;
case 1: // Cancel
return; break;
}
SVLogListWidget->clear(); current_db_session->deleteLog();
SVLogGroupBox->setVisible(false); enableSVTools();
setDatabaseModified();
}
void MainWindow::addClass()
{
bool ok; QString c_name; addClass_start:
c_name = QInputDialog::getText(this, tr("Add class"), tr("Class name:"), QLineEdit::Normal, tr("Class %1").arg(CLLCListWidget->count() + 1), &ok);
if (!ok || c_name.isEmpty()) { return; }
for (int i = 0; i < CLLCListWidget->count(); ++i) {
if (CLLCListWidget->item(i)->text() == c_name) {
QMessageBox::information(this, tr("Add class"), tr("A class with this name already exists. Please choose a different name."));
goto addClass_start;
}
}
Class * cl = new Class(c_name);
QListWidgetItem * cl_item = new QListWidgetItem(QString("%1-%2: %3").arg(cl->firstYear()).arg(cl->lastYear()).arg(cl->name()), CLLCListWidget);
current_db_classes.insert(cl_item, cl);
setDatabaseModified();
}
void MainWindow::addSession()
{
if (!current_db_class) { return; }
MTListWidget * lw = new MTListWidget;
QDialog * d = createAddSessionDialogue(tr("Add session"), lw);
QList<QDateTime> sessions_list;
for (int i = 0; i < CLLSSListWidget->count(); ++i) {
sessions_list << CLLSSListWidget->item(i)->data(Qt::UserRole).toDateTime();
}
QFont font; font.setBold(true);
for (int i = 0; i < SVLSListWidget->count(); ++i) {
if (sessions_list.contains(SVLSListWidget->item(i)->data(Qt::UserRole).toDateTime())) { continue; }
QListWidgetItem * item = new QListWidgetItem(*(SVLSListWidget->item(i)));
item->setFont(font);
item->setBackground(QBrush(QColor(255, 255, 255)));
item->setForeground(QBrush(QColor(0, 0, 0)));
lw->addItem(item);
}
for (int i = 0; i < SVLASListWidget->count(); ++i) {
if (sessions_list.contains(SVLASListWidget->item(i)->data(Qt::UserRole).toDateTime())) { continue; }
QListWidgetItem * item = new QListWidgetItem(*(SVLASListWidget->item(i)));
item->setBackground(QBrush(QColor(255, 255, 255)));
item->setForeground(QBrush(QColor(0, 0, 0)));
lw->addItem(item);
}
lw->setCurrentRow(0);
if (!d->exec()) { delete d; return; }
if (lw->currentItem() == NULL) { delete d; return; }
QDateTime datetime = lw->currentItem()->data(Qt::UserRole).toDateTime();
current_db_class->addSession(datetime);
QListWidgetItem * item = new QListWidgetItem(*(lw->currentItem()));
item->setFont(QFont());
CLLSSListWidget->addItem(item);
delete d;
setDatabaseModified();
Session * session = current_db_sessions.value(datetime, current_db_archivedsessions.value(datetime, new ArchivedSession(this)));
SessionWizard wizard(session, current_db_class, this);
wizard.setWindowModality(Qt::WindowModal);
wizard.exec();
for (int i = 0; i < wizard.numMatchedPairs(); ++i) {
current_db_class->member(wizard.studentNumberInClass(i))->addSession(datetime, wizard.studentNumberInSession(i));
}
setCurrentClassMember(CLLSListWidget->highlightedItem());
CLSCAverageLabel->setText(QString("%1%").arg(current_db_class->average(¤t_db_sessions, ¤t_db_archivedsessions)));
}
void MainWindow::statsAdjust(QAbstractButton *btn)
{
QuestionItem *q_item = stats_qmap.value(btn);
if (q_item == NULL)
return;
if (stats_tw == NULL)
return;
int row = stats_twmap.value(btn, -1);
if (row == -1)
return;
QTableWidgetItem *tw_item = stats_tw->item(row, 1);
if (tw_item == NULL)
return;
int rdif = q_item->recommendedDifficulty();
switch (rdif) {
case -1: break;
case 0: tw_item->setText(tr("Easy"));
tw_item->setBackground(QBrush(QColor(197, 255, 120)));
tw_item->setForeground(QBrush(QColor(0, 0, 0)));
break;
case 1: tw_item->setText(tr("Medium"));
tw_item->setBackground(QBrush(QColor(255, 251, 0)));
tw_item->setForeground(QBrush(QColor(0, 0, 0)));
break;
case 2: tw_item->setText(tr("Difficult"));
tw_item->setBackground(QBrush(QColor(204, 109, 0)));
tw_item->setForeground(QBrush(QColor(0, 0, 0)));
break;
default: break;
}
if (rdif >= 0 && rdif <= 2) {
q_item->setDifficulty(rdif);
if (current_db_questions.value(LQListWidget->currentItem()) == q_item) {
SQDifficultyComboBox->setCurrentIndex(rdif);
}
setDatabaseModified(); btn->setEnabled(false);
int i = stats_lwmap.value(btn, -1);
if (i == -1)
return;
QListWidgetItem *lw_item = LQListWidget->item(i);
if (lw_item == NULL)
return;
setQuestionItemIcon(lw_item, rdif);
}
}
void MainWindow::deleteStudent()
{
if (current_db_class == NULL) { return; }
if (CLLSListWidget->highlightedRow() < 0) { return; }
switch (QMessageBox::information(this, tr("Delete student"), tr("Are you sure you want to delete student \"%1\"?").arg(CLLSListWidget->highlightedItem()->text()), tr("&Delete"), tr("Cancel"), 0, 1)) {
case 0: // Delete
break;
case 1: // Cancel
return; break;
}
current_db_class->removeMember(CLLSListWidget->highlightedRow());
delete CLLSListWidget->takeItem(CLLSListWidget->highlightedRow());
CLSCNumStudentsLabel->setText(QString::number(current_db_class->numMembers()));
CLSCAverageLabel->setText(QString("%1%").arg(current_db_class->average(¤t_db_sessions, ¤t_db_archivedsessions)));
clearCLSS();
togglePrintEnabled();
setDatabaseModified();
}
void MainWindow::deleteSession()
{
if (current_db_class == NULL) { return; }
if (!CLLSSListWidget->currentIndex().isValid()) { return; }
switch (QMessageBox::information(this, tr("Delete session"), tr("Are you sure you want to delete session \"%1\" from this class? The session will not be deleted from the database.").arg(CLLSSListWidget->currentItem()->text()), tr("&Delete"), tr("Cancel"), 0, 1)) {
case 0: // Delete
break;
case 1: // Cancel
return; break;
}
QDateTime datetime = CLLSSListWidget->currentItem()->data(Qt::UserRole).toDateTime();
current_db_class->removeSession(datetime);
delete CLLSSListWidget->takeItem(CLLSSListWidget->currentRow());
for (int i = 0; i < current_db_class->numMembers(); ++i) {
current_db_class->member(i)->removeSession(datetime);
}
if (CLLSListWidget->highlightedRow() >= 0) { setCurrentClassMember(CLLSListWidget->highlightedItem()); }
CLSCAverageLabel->setText(QString("%1%").arg(current_db_class->average(¤t_db_sessions, ¤t_db_archivedsessions)));
setDatabaseModified();
}
void MainWindow::addStudent()
{
if (current_db_class == NULL) { return; }
bool ok; QString s_name; addStudent_start:
s_name = QInputDialog::getText(this, tr("Add student"), tr("Student name:"), QLineEdit::Normal, tr("Student %1").arg(CLLSListWidget->count() + 1), &ok);
if (!ok || s_name.isEmpty()) { return; }
for (int i = 0; i < CLLSListWidget->count(); ++i) {
if (CLLSListWidget->item(i)->text() == s_name) {
switch (QMessageBox::information(this, tr("Add student"), tr("A student with the name \"%1\" already exists in the selected class. Would you like to choose a different name?").arg(s_name), tr("&Use this name anyway"), tr("&Choose a different name"), 0, 1)) {
case 0: // Use this name anyway
break;
case 1: // Choose a different name
goto addStudent_start; break;
}
}
}
CLLSListWidget->insertItem(current_db_class->addMember(new ClassMember(s_name)), s_name);
CLSCNumStudentsLabel->setText(QString::number(current_db_class->numMembers()));
setDatabaseModified();
}
void MainWindow::deleteClass()
{
if (!current_db_class) { return; }
QList<QListWidgetItem *> cl_items = current_db_classes.keys(current_db_class);
if (cl_items.count() <= 0) { return; }
switch (QMessageBox::information(this, tr("Delete class"), tr("Are you sure you want to delete class \"%1\"?").arg(cl_items.at(0)->text()), tr("&Delete"), tr("Cancel"), 0, 1)) {
case 0: // Delete
break;
case 1: // Cancel
return; break;
}
delete current_db_class;
for (int i = 0; i < cl_items.count(); ++i) {
current_db_classes.remove(cl_items.at(i));
delete cl_items.at(i);
}
clearCLSC();
togglePrintEnabled();
setDatabaseModified();
}
void MainWindow::applyCategories()
{
for (int i = EFTreeWidget->topLevelItemCount() - 1; i > 19; --i) {
if (EFTreeWidget->topLevelItem(i - 1)->checkState(0) == Qt::Unchecked && EFTreeWidget->topLevelItem(i)->checkState(0) == Qt::Unchecked) {
removeCategoryItem(i);
} else {
break;
}
}
current_db_categories.resize(EFCategoryLineEdit.size());
current_db_categories_enabled.resize(EFCategoryLineEdit.size());
for (int i = 0; i < EFCategoryLineEdit.size(); ++i) {
current_db_categories[i] = EFCategoryLineEdit[i]->text();
current_db_categories_enabled[i] = EFTreeWidget->topLevelItem(i)->checkState(0) == Qt::Checked;
}
setCategories();
updateCategoryQnums();
statusBar()->showMessage(tr("Categories saved"), 10000);
setDatabaseModified();
}
void MainWindow::deleteLog()
{
if (!SVSelectedSessionWidget->isEnabled()) { return; }
if (current_db_session == NULL) { return; }
switch (QMessageBox::information(this, tr("Delete log"), tr("Are you sure you want to delete the log for session \"%1 - %2\"?").arg(current_db_session->dateTimeToString()).arg(current_db_session->name()), tr("&Delete"), tr("Cancel"), 0, 1)) {
case 0: // Delete
break;
case 1: // Cancel
return; break;
}
SVLogListWidget->clear(); current_db_session->deleteLog();
if (current_db_session->isArchived()) {
ArchivedSession * archived_session = current_db_archivedsessions.value(current_db_session->dateTime());
archived_session->setStatus(ArchivedSession::Archive);
current_db_queued_sessions.removeAll(archived_session);
current_db_queued_sessions.enqueue(archived_session);
}
SVLogGroupBox->setVisible(false); enableSVTools();
setDatabaseModified();
}
void MainWindow::checkForUncategorisedQuestions()
{
int numcategories = 0;
QuestionItem *item;
for (int i = 0; i < current_db_categories.size(); ++i) {
if (current_db_categories_enabled[i]) {
numcategories++;
}
}
if (numcategories > 0) {
for (int i = 0; i < LQListWidget->count(); ++i) {
item = current_db_questions.value(LQListWidget->item(i));
if (item->category() == -1) {
item->setCategory(SQCategoryComboBox->itemData(0).toInt());
setQuestionItemColour(LQListWidget->item(i), item->category());
setDatabaseModified();
if (LQListWidget->currentRow() == i) {
SQCategoryComboBox->setCurrentIndex(current_db_categoryentries.value(item->category()));
LQCategoryComboBox->setCurrentIndex(current_db_categoryentries.value(item->category()));
}
}
}
}
}
MainWindow::MainWindow()
{
// User interface ----------------------------------------------------------
if (tr("LTR") == "RTL") {
qApp->setLayoutDirection(Qt::RightToLeft);
}
setupUi(this);
network_access_manager = new QNetworkAccessManager(this);
default_printer = NULL;
#ifdef Q_OS_MAC
this->setUnifiedTitleAndToolBarOnMac(true);
#endif
progressBar = new QProgressBar(this);
progressBar->setTextVisible(false);
progressBar->resize(QSize(30, 10));
statusBar()->addPermanentWidget(progressBar, 0);
statusBar()->setFixedHeight(20);
progressBar->setFixedWidth(150);
progressBar->setFixedHeight(15);
progressBar->setVisible(false);
LQCategoryComboBox->setVisible(false);
SQStatisticsLabel->setVisible(false);
currentSvgChanged();
btnApply = SQButtonBox->button(QDialogButtonBox::Apply);
btnApply->setText(tr("Apply"));
btnApply->setStatusTip(tr("Apply any changes you have made to the question"));
btnApply->setIcon(QIcon(QString::fromUtf8(":/images/images/button_ok.png")));
btnDiscard = SQButtonBox->button(QDialogButtonBox::Discard);
btnDiscard->setText(tr("Discard"));
btnDiscard->setStatusTip(tr("Discard any changes you have made to the question"));
btnDiscard->setIcon(QIcon(QString::fromUtf8(":/images/images/button_cancel.png")));
SQQuestionTextEdit->setTitle(tr("Question:"));
SQQuestionTextEdit->textEdit()->setStatusTip(tr("Text of the selected question"));
ECTextEdit->setTitle(tr("Comments:"));
ECTextEdit->textEdit()->setStatusTip(tr("Use this field for your comments, notes, reminders..."));
EFTreeWidget->setMouseTracking(true);
EFTreeWidget->header()->setSectionResizeMode(0, QHeaderView::Fixed);
EFTreeWidget->header()->setSectionResizeMode(1, QHeaderView::Stretch);
EFTreeWidget->header()->setSectionResizeMode(2, QHeaderView::ResizeToContents);
EFButtonBox->button(QDialogButtonBox::Apply)->setText(tr("Apply"));
EFButtonBox->button(QDialogButtonBox::Apply)->setStatusTip(tr("Apply any changes you have made to the categories"));
EFButtonBox->button(QDialogButtonBox::Apply)->setIcon(QIcon(QString::fromUtf8(":/images/images/button_ok.png")));
EFButtonBox->button(QDialogButtonBox::Discard)->setText(tr("Discard"));
EFButtonBox->button(QDialogButtonBox::Discard)->setStatusTip(tr("Discard any changes you have made to the categories"));
EFButtonBox->button(QDialogButtonBox::Discard)->setIcon(QIcon(QString::fromUtf8(":/images/images/button_cancel.png")));
// Initialize variables ----------------------------------------------------
// URLs
docs_url = tr("http://itest.sourceforge.net/documentation/%1/en/").arg("1.4");
// i18n
QTranslator translator; translator.load(":/i18n/iTest-i18n.qm");
itest_i18n.insert("English", "en");
itest_i18n.insert(translator.translate("LanguageNames", "Slovak"), "sk");
itest_i18n.insert(translator.translate("LanguageNames", "Russian"), "ru");
itest_i18n.insert(translator.translate("LanguageNames", "Turkish"), "tr");
itest_i18n.insert(translator.translate("LanguageNames", "Portuguese"), "pt");
itest_i18n.insert(translator.translate("LanguageNames", "Spanish"), "es");
itest_i18n.insert(translator.translate("LanguageNames", "Italian"), "it");
itest_i18n.insert(translator.translate("LanguageNames", "Latvian"), "lv");
itest_i18n.insert(translator.translate("LanguageNames", "Ukrainian"), "uk");
itest_i18n.insert(translator.translate("LanguageNames", "Czech"), "cs");
itest_i18n.insert(translator.translate("LanguageNames", "Hungarian"), "hu");
itest_i18n.insert(translator.translate("LanguageNames", "German"), "de");
// CURRENT_DB
current_db_open = false;
current_db_session = NULL;
current_db_class = NULL;
current_db_categories.resize(20);
current_db_categories_enabled.resize(20);
// Connect slots -----------------------------------------------------------
tbtnAddQuestion->setDefaultAction(actionAdd);
tbtnDuplicateQuestion->setDefaultAction(actionDuplicate);
tbtnDeleteQuestion->setDefaultAction(actionDelete);
QObject::connect(actionAdd, SIGNAL(triggered()), this, SLOT(addQuestion()));
QObject::connect(actionDelete, SIGNAL(triggered()), this, SLOT(deleteQuestion()));
QObject::connect(actionDuplicate, SIGNAL(triggered()), this, SLOT(duplicateQuestion()));
QObject::connect(btnApply, SIGNAL(released()), this, SLOT(applyQuestionChanges()));
QObject::connect(actionApply, SIGNAL(triggered()), this, SLOT(applyQuestionChanges()));
QObject::connect(btnDiscard, SIGNAL(released()), this, SLOT(discardQuestionChanges()));
QObject::connect(actionDiscard, SIGNAL(triggered()), this, SLOT(discardQuestionChanges()));
QObject::connect(actionNew, SIGNAL(triggered()), this, SLOT(newDB()));
QObject::connect(btnNew, SIGNAL(released()), this, SLOT(newDB()));
QObject::connect(actionOpen, SIGNAL(triggered()), this, SLOT(open()));
QObject::connect(btnOpenOther, SIGNAL(released()), this, SLOT(open()));
QObject::connect(btnOpenSelected, SIGNAL(released()), this, SLOT(openRecent()));
QObject::connect(actionSave, SIGNAL(triggered()), this, SLOT(save()));
QObject::connect(actionSave_as, SIGNAL(triggered()), this, SLOT(saveAs()));
QObject::connect(actionSave_a_copy, SIGNAL(triggered()), this, SLOT(saveCopy()));
QObject::connect(actionExport_CSV, SIGNAL(triggered()), this, SLOT(exportCSV()));
QObject::connect(actionClose, SIGNAL(triggered()), this, SLOT(closeDB()));
QObject::connect(actionQuit, SIGNAL(triggered()), this, SLOT(quit()));
QObject::connect(actionAbout, SIGNAL(triggered()), this, SLOT(about()));
QObject::connect(recentDBsListWidget, SIGNAL(itemDoubleClicked(QListWidgetItem *)), this, SLOT(openRecent(QListWidgetItem *)));
QObject::connect(LQListWidget, SIGNAL(currentTextChanged(QString)), this, SLOT(setCurrentQuestion()));
QObject::connect(actionFrom_A_to_Z, SIGNAL(triggered()), this, SLOT(sortQuestionsAscending()));
QObject::connect(actionFrom_Z_to_A, SIGNAL(triggered()), this, SLOT(sortQuestionsDescending()));
QObject::connect(actionBy_category, SIGNAL(triggered()), this, SLOT(sortQuestionsByCategory()));
tbtnAddSVG->setDefaultAction(actionAdd_SVG);
tbtnRemoveSVG->setDefaultAction(actionRemove_SVG);
tbtnEditSVG->setDefaultAction(actionEdit_SVG);
tbtnExportSVG->setDefaultAction(actionExport_SVG);
QObject::connect(actionAdd_SVG, SIGNAL(triggered()), this, SLOT(addSvg()));
QObject::connect(actionRemove_SVG, SIGNAL(triggered()), this, SLOT(removeSvg()));
QObject::connect(actionEdit_SVG, SIGNAL(triggered()), this, SLOT(editSvg()));
QObject::connect(actionExport_SVG, SIGNAL(triggered()), this, SLOT(exportSvg()));
QObject::connect(SQSVGListWidget, SIGNAL(itemDoubleClicked(QListWidgetItem *)), this, SLOT(previewSvg(QListWidgetItem *)));
QObject::connect(SQSVGListWidget, SIGNAL(currentTextChanged(QString)), this, SLOT(currentSvgChanged()));
tbtnMoveUp->setDefaultAction(actionMove_up);
tbtnMoveDown->setDefaultAction(actionMove_down);
QObject::connect(actionMove_up, SIGNAL(triggered()), this, SLOT(moveUp()));
QObject::connect(actionMove_down, SIGNAL(triggered()), this, SLOT(moveDown()));
QObject::connect(actionMove_to_top, SIGNAL(triggered()), this, SLOT(moveToTop()));
QObject::connect(actionMove_to_bottom, SIGNAL(triggered()), this, SLOT(moveToBottom()));
QObject::connect(actionHide, SIGNAL(triggered()), this, SLOT(hideQuestion()));
QObject::connect(actionShow_hidden, SIGNAL(triggered()), this, SLOT(filterLQSearch()));
rbtngrpFilterLQ = new QButtonGroup(this);
rbtngrpFilterLQ->addButton(LQAllRadioButton);
rbtngrpFilterLQ->addButton(LQEasyRadioButton);
rbtngrpFilterLQ->addButton(LQMediumRadioButton);
rbtngrpFilterLQ->addButton(LQDifficultRadioButton);
rbtngrpFilterLQ->addButton(LQCategoryRadioButton);
actgrpFilterLQ = new QActionGroup(this);
actgrpFilterLQ->addAction(actionShow_all);
actgrpFilterLQ->addAction(actionShow_easy);
actgrpFilterLQ->addAction(actionShow_medium);
actgrpFilterLQ->addAction(actionShow_difficult);
actgrpFilterLQ->addAction(actionShow_category);
QObject::connect(rbtngrpFilterLQ, SIGNAL(buttonReleased(QAbstractButton *)), this, SLOT(filterLQ(QAbstractButton *)));
QObject::connect(actgrpFilterLQ, SIGNAL(triggered(QAction *)), this, SLOT(filterLQAction(QAction *)));
QObject::connect(LQCategoryComboBox, SIGNAL(currentIndexChanged(int)), this, SLOT(filterLQCategoryChanged()));
QObject::connect(LQSearchLineEdit, SIGNAL(textChanged(const QString &)), this, SLOT(filterLQSearch()));
QObject::connect(tbtnSearchByGroup, SIGNAL(released()), this, SLOT(searchByGroup()));
actgrpPage = new QActionGroup(this);
actgrpPage->addAction(actionEdit_questions);
actgrpPage->addAction(actionEdit_comments);
actgrpPage->addAction(actionEdit_categories);
actgrpPage->addAction(actionEdit_test);
actgrpPage->addAction(actionSaved_sessions);
actgrpPage->addAction(actionEdit_classes);
QObject::connect(actgrpPage, SIGNAL(triggered(QAction *)), this, SLOT(setPage(QAction *)));
//QObject::connect(btnApply, SIGNAL(released()), this, SLOT(setDatabaseModified()));
//QObject::connect(actionApply, SIGNAL(triggered()), this, SLOT(setDatabaseModified()));
QObject::connect(ECTextEdit, SIGNAL(textChanged()), this, SLOT(setDatabaseModified()));
QObject::connect(actionCheck_for_updates, SIGNAL(triggered()), this, SLOT(checkForUpdates()));
QObject::connect(network_access_manager, SIGNAL(finished(QNetworkReply *)), this, SLOT(httpRequestFinished(QNetworkReply *)));
QObject::connect(actionDocumentation, SIGNAL(triggered()), this, SLOT(openDocumentation()));
QObject::connect(SQStatisticsLabel, SIGNAL(linkActivated(QString)), this, SLOT(adjustQuestionDifficulty()));
QObject::connect(actionPrint_questions, SIGNAL(triggered()), this, SLOT(showPrintQuestionsDialogue()));
QObject::connect(actionOverall_statistics, SIGNAL(triggered()), this, SLOT(overallStatistics()));
QObject::connect(actionChange_language, SIGNAL(triggered()), this, SLOT(changeLanguage()));
QObject::connect(mainStackedWidget, SIGNAL(currentChanged(int)), this, SLOT(currentPageChanged(int)));
// Disable all -------------------------------------------------------------
setAllEnabled(false);
// Categories -------------------------------------------------------------------
setupCategoriesPage();
// Server ------------------------------------------------------------------
setupServer();
// Session viewer ----------------------------------------------------------
setupSessionViewer();
// Class viewer ------------------------------------------------------------
setupClassViewer();
// -------------------------------------------------------------------------
#ifdef Q_OS_MAC
show();
#endif
// Load settings -----------------------------------------------------------
loadSettings();
// Ready -------------------------------------------------------------------
statusBar()->showMessage(tr("Ready"), 10000);
// Check app args ----------------------------------------------------------
if (qApp->arguments().count() > 1) {
openFile(qApp->arguments().at(1));
}
// -------------------------------------------------------------------------
#ifndef Q_OS_MAC
show();
#endif
}
