Do not allow for father tabs to be closed before child tab and fix IC…

… save

app/mainwindow.cpp

@@ -301,7 +301,10 @@ void MainWindow::save(const QString &fileName)
         while (true) {
             auto fatherICs = m_icsTabTree.keys(c_tab);
 
-            if (fatherICs.size() != 1) { break; }
+            if (fatherICs.size() != 1) {
+                c_tab->save(c_tab->fileInfo().fileName());
+                break;
+            };
 
             auto fatherIC = fatherICs.at(0);
             c_tab->m_EmbeddedIc->m_fileData.clear();
@@ -402,6 +405,19 @@ int MainWindow::confirmSave(const bool multiple)
     return msgBox.exec();
 }
 
+int MainWindow::warnAboutOpenChildIcs()
+{
+    QMessageBox msgBox;
+    msgBox.setParent(this);
+
+    msgBox.setStandardButtons(QMessageBox::Ok);
+
+    msgBox.setText(tr("This workspace has open child ICs, please close them first!"));
+    msgBox.setWindowModality(Qt::WindowModal);
+    msgBox.setDefaultButton(QMessageBox::Ok);
+    return msgBox.exec();
+}
+
 void MainWindow::on_actionNew_triggered()
 {
     createNewTab();
@@ -754,9 +770,20 @@ void MainWindow::updateICList(QString dirPath)
 
 bool MainWindow::closeTab(const int tabIndex)
 {
-    auto fatherTab = m_icsTabTree.keys(m_currentTab);
 
-    if (fatherTab.size() > 0 && m_icsTabTree.remove(fatherTab.at(0), m_currentTab) != 1) { return false; }
+    auto tabToClose = qobject_cast<WorkSpace *>(m_ui->tab->widget(tabIndex));
+    auto fatherTab = m_icsTabTree.keys(tabToClose);
+
+    //Check if there is an open child tab
+
+    for (auto &tab : m_icsTabTree.keys()) {
+        if (tab.second == tabToClose) {
+            warnAboutOpenChildIcs();
+            return false;
+        }
+    }
+
+    if (fatherTab.size() > 0 && m_icsTabTree.remove(fatherTab.at(0), tabToClose) != 1) { return false; }
 
     qCDebug(zero) << "Closing tab " << tabIndex + 1 << ", #tabs: " << m_ui->tab->count();
     m_ui->tab->setCurrentIndex(tabIndex);

app/mainwindow.h

@@ -64,6 +64,7 @@ class MainWindow : public QMainWindow
     WorkSpace *getCurrentTab();
     bool closeFiles();
     bool event(QEvent *event) override;
+    int warnAboutOpenChildIcs();
     void exportToWaveFormTerminal();
     void loadEmbeddedIC(const QString &fileName, IC *source_ic);
     void loadTranslation(const QString &language);