STYLE: Mark translatable strings in Base/QTGUI

See Slicer/SlicerLanguagePacks#12

Base/QTGUI/qSlicerExportNodeDialog.cxx

@@ -133,7 +133,7 @@ NodeTypeWidgetSet::NodeTypeWidgetSet(QWidget* parent, vtkMRMLStorableNode* stora
     this->exportFormatComboBox->setCurrentIndex(-1);
     this->exportFormatComboBox->setEditable(true); // so we can set custom text below
     this->exportFormatComboBox->lineEdit()->setReadOnly(true);
-    this->exportFormatComboBox->setEditText("Select a format");
+    this->exportFormatComboBox->setEditText(qSlicerExportNodeDialog::tr("Select a format"));
     }
 
   // We make this connection now, not earlier, so that we don't trigger the signal with the above initialization.

Base/QTGUI/qSlicerExtensionsLocalWidget.cxx

@@ -417,17 +417,17 @@ class qSlicerExtensionsDescriptionLabel : public QLabel
     QString statusText;
     if (!available && missing) // "missing" is checked so that we don't display this message when there have been no update checks before
       {
-      statusText += QString("<p style=\"font-weight: bold; font-size: 80%; color: %1;\">"
-        "<img style=\"float: left\" src=\":/Icons/ExtensionIncompatible.svg\"/> "
-        "Not found for this version of the application (r%2)</p>")
+      statusText += QLatin1Literal("<p style=\"font-weight: bold; font-size: 80%; color: %1;\">"
+        "<img style=\"float: left\" src=\":/Icons/ExtensionIncompatible.svg\"/> ") +
+        qSlicerExtensionsLocalWidget::tr("Not found for this version of the application (r%2)") + QLatin1Literal("</p>")
         .arg(this->WarningColor)
         .arg(this->SlicerRevision);
       }
     if (!compatible)
       {
-      statusText += QString("<p style=\"font-weight: bold; font-size: 80%; color: %1;\">"
-        "<img style=\"float: left\" src=\":/Icons/ExtensionIncompatible.svg\"/> "
-        "Incompatible with Slicer r%2 [built for r%3]</p>")
+      statusText += QLatin1Literal("<p style=\"font-weight: bold; font-size: 80%; color: %1;\">"
+        "<img style=\"float: left\" src=\":/Icons/ExtensionIncompatible.svg\"/> ") +
+        qSlicerExtensionsLocalWidget::tr("Incompatible with Slicer r%2 [built for r%3]") + QLatin1Literal("</p>")
         .arg(this->WarningColor)
         .arg(this->SlicerRevision)
         .arg(this->WidgetItem->data(qSlicerExtensionsLocalWidgetPrivate::InstalledExtensionSlicerVersionRole).toString());

Base/QTGUI/qSlicerExtensionsManagerDialog.cxx

@@ -66,7 +66,7 @@ void qSlicerExtensionsManagerDialogPrivate::init()
     q, SLOT(onBatchProcessingChanged()));
 
   QPushButton * restartButton = this->ButtonBox->button(QDialogButtonBox::Ok);
-  restartButton->setText("Restart");
+  restartButton->setText(qSlicerExtensionsManagerDialog::tr("Restart"));
 
   q->setRestartRequested(false);
 

Base/QTGUI/qSlicerExtensionsManagerWidget.cxx

@@ -453,7 +453,8 @@ void qSlicerExtensionsManagerWidget::onModelUpdated()
     }
 
   d->tabWidget->setTabText(manageExtensionsTabIndex,
-                           QString("Manage Extensions (%1)").arg(managedExtensionsCount));
+                           //: %1 represents the number of managed extensions
+                           tr("Manage Extensions (%1)").arg(managedExtensionsCount));
 
   if (managedExtensionsCount == 0)
     {
@@ -714,9 +715,9 @@ void qSlicerExtensionsManagerWidget::onInstallFromFileTriggered()
   Q_D(qSlicerExtensionsManagerWidget);
   const QStringList& archiveNames =
     QFileDialog::getOpenFileNames(
-      this, "Select extension archive file(s)...", QString(),
-      "Archives (*.zip *.7z *.tar *.tar.gz *.tgz *.tar.bz2 *.tar.xz);;"
-      "All files (*)");
+      this, tr("Select extension archive file(s)..."), QString(),
+      tr("Archives") + " (*.zip *.7z *.tar *.tar.gz *.tgz *.tar.bz2 *.tar.xz);;" +
+      tr("All files") + " (*)");
   if (archiveNames.empty())
     {
     return;

Base/QTGUI/qSlicerExtensionsServerWidget.cxx

@@ -92,27 +92,29 @@ void qSlicerExtensionsServerWidgetPrivate::setFailurePage(const QStringList& err
       "</style>"
       "<div class='viewWrapperSlicer'>"
       "  <div class='extensionsHeader'>"
-      "    <div class='extensionsTitle'>Slicer Extensions</div>"
+      "    <div class='extensionsTitle'>" + qSlicerExtensionsServerWidget::tr("Slicer Extensions") + "</div>"
       "  </div>"
       "  <div class='extensionsBody'>"
       "    <!-- Following layout and associated CSS style are inspired from Mozilla error message. -->"
       "    <!-- It is originally covered by https://mozilla.org/MPL/2.0/ license -->"
       "    <!-- MPL 2.0 license is compatible with Slicer (BSD-like) license -->"
       "    <div class='error'>"
-      "      <div id='errorTitle'><h1>Extensions can not be installed.</h1></div>"
+      "      <div id='errorTitle'><h1>" + qSlicerExtensionsServerWidget::tr("Extensions can not be installed.") + "</h1></div>"
       "      <div id='errorDescription'>"
       "        <ul>"
       "%1"
 #ifdef Q_OS_MAC
-    "          <li><b>Extensions manager requires <em>3D Slicer</em> to be installed. "
+    "          <li><b>" + qSlicerExtensionsServerWidget::tr("Extensions manager requires <em>3D Slicer</em> to be installed. "
     "Open the disk image (.dmg) file, drag <em>Slicer.app</em> into the the <em>Applications</em> folder, "
-    "and launch <em>3D Slicer</em> from the <em>Applications</em> folder.</b> "
+    "and launch <em>3D Slicer</em> from the <em>Applications</em> folder.") + "</b> "
 #else
-    "          <li>Check that <b>3D Slicer</b> is properly installed. "
+    "          <li>" + qSlicerExtensionsServerWidget::tr("Check that <b>3D Slicer</b> is properly installed.") + " "
 #endif
-      "<a href='https://slicer.readthedocs.io/en/latest/user_guide/getting_started.html#installing-3d-slicer'>Read more...</a></li>"
+      "<a href='https://slicer.readthedocs.io/en/latest/user_guide/getting_started.html#installing-3d-slicer'>" +
+        qSlicerExtensionsServerWidget::tr("Read more...") + "</a></li>"
       "        </ul>"
-      "        <button id='errorTryAgain' onclick='window.extensions_install_widget.refresh();' autofocus='true'>Try Again</button>"
+      "        <button id='errorTryAgain' onclick='window.extensions_install_widget.refresh();' autofocus='true'>" +
+                qSlicerExtensionsServerWidget::tr("Try Again") + "</button>"
       "      </div>"
       "    </div>"
       "  </div>"

Base/QTGUI/qSlicerFileDialog.cxx

@@ -75,7 +75,7 @@ QStringList qSlicerFileDialog::nameFilters(qSlicerIO::IOFileType fileType)
       extensions << ctk::nameFilterToExtensions(nameFilter);
       }
     }
-  filters.insert(0, QString("All (") + extensions.join(" ") + QString(")"));
+  filters.insert(0, tr("All") + " (" + extensions.join(" ") + ")");
   return filters;
 }
 

Base/QTGUI/qSlicerIOManager.cxx

@@ -94,8 +94,8 @@ bool qSlicerIOManagerPrivate::startProgressDialog(int steps)
     return false;
     }
   int max = (steps != 1 ? steps : 100);
-  this->ProgressDialog = new QProgressDialog("Loading file... ", "Cancel", 0, max);
-  this->ProgressDialog->setWindowTitle(QString("Loading ..."));
+  this->ProgressDialog = new QProgressDialog(qSlicerIOManager::tr("Loading file... "), qSlicerIOManager::tr("Cancel"), 0, max);
+  this->ProgressDialog->setWindowTitle(qSlicerIOManager::tr("Loading ..."));
   if (steps == 1)
     {
     // We only support cancelling a load action if we can have control over it
@@ -177,10 +177,10 @@ createUniqueDialogName(qSlicerIO::IOFileType fileType,
 {
   QString objectName;
 
-  objectName += action == qSlicerFileDialog::Read ? "Add" : "Save";
+  objectName += action == qSlicerFileDialog::Read ?/*no tr*/"Add" : /*no tr*/"Save";
   objectName += fileType;
   objectName += ioProperties["multipleFiles"].toBool() ? "s" : "";
-  objectName += "Dialog";
+  objectName += /*no tr*/"Dialog";
 
   return objectName;
 }
@@ -437,7 +437,7 @@ bool qSlicerIOManager::loadNodes(const qSlicerIO::IOFileType& fileType,
   SlicerRenderBlocker renderBlocker;
   bool needStop = d->startProgressDialog(1);
   d->ProgressDialog->setLabelText(
-    "Loading file " + parameters.value("fileName").toString() + " ...");
+    qSlicerIOManager::tr("Loading file ") + parameters.value("fileName").toString() + " ...");
   if (needStop)
     {
     d->ProgressDialog->setValue(25);

Base/QTGUI/qSlicerModelsDialog.cxx

@@ -61,7 +61,7 @@ void qSlicerModelsDialogPrivate::openAddModelFileDialog()
   QStringList filters = qSlicerFileDialog::nameFilters(q->fileType());
   // TODO add last open directory
   this->SelectedFiles = QFileDialog::getOpenFileNames(
-    this, "Select Model file(s)", "", filters.join(", "));
+    this, qSlicerModelsDialog::tr("Select Model file(s)"), "", filters.join(", "));
   if (this->SelectedFiles.count() < 1)
     {
     return;
@@ -75,7 +75,7 @@ void qSlicerModelsDialogPrivate::openAddModelDirectoryDialog()
   Q_Q(qSlicerModelsDialog);
   // TODO add last open directory.
   QString modelDirectory = QFileDialog::getExistingDirectory(
-    this, "Select a Model directory", "", QFileDialog::ReadOnly);
+    this, qSlicerModelsDialog::tr("Select a Model directory"), "", QFileDialog::ReadOnly);
   if (modelDirectory.isEmpty())
     {
     return;

Base/QTGUI/qSlicerModuleFactoryFilterModel.cxx

@@ -242,7 +242,7 @@ void qSlicerModuleFactoryFilterModel::setShowModules(const QStringList& modules)
   this->setFilterRole(Qt::UserRole);
   if (d->HideAllWhenShowModulesIsEmpty && modules.isEmpty())
     {
-    this->setFilterWildcard("hide all modules");
+    this->setFilterWildcard(/*no tr*/"hide all modules");
     }
   else
     {

Base/QTGUI/qSlicerModuleFinderDialog.cxx

@@ -189,7 +189,7 @@ void qSlicerModuleFinderDialog::onSelectionChanged(const QItemSelection& selecte
         }
       filteredCategories << category;
       }
-    html.append(QString("<p><b>Category:</b> %1</p>").arg(filteredCategories.join(", ")));
+    html.append(QString("<p><b>" + tr("Category:") + "</b> %1</p>").arg(filteredCategories.join(", ")));
 
     // Help
     QString help = module->helpText();
@@ -228,45 +228,45 @@ void qSlicerModuleFinderDialog::onSelectionChanged(const QItemSelection& selecte
     if (!module->contributors().isEmpty())
       {
       QString contributors = module->contributors().join(", ");
-      QString contributorsText = QString("<p><b>Contributors:</b> ") + contributors + "</p>";
+      QString contributorsText = "<p><b>" + tr("Contributors:") + "</b> " + contributors + "</p>";
       html.append(contributorsText);
       }
 
     // Internal name
     if (module->name() != module->title())
       {
-      html.append(QString("<p><b>Internal name:</b> %1</p>").arg(module->name()));
+      html.append(QString("<p><b>" + tr("Internal name:") + "</b> %1</p>").arg(module->name()));
       }
 
     // Type
-    QString type = QLatin1String("Core");
+    QString type = tr("Core");
     // Use "inherits" instead of "qobject_cast" because "qSlicerBaseQTCLI" depends on "qSlicerQTGUI"
     if (module->inherits("qSlicerScriptedLoadableModule"))
       {
-      type = QLatin1String("Python Scripted Loadable");
+      type = tr("Python Scripted Loadable");
       }
     else if (module->inherits("qSlicerLoadableModule"))
       {
-      type = QLatin1String("C++ Loadable");
+      type = tr("C++ Loadable");
       }
     else if (module->inherits("qSlicerCLIModule"))
       {
-      type = QLatin1String("Command-Line Interface (CLI)");
+      type = tr("Command-Line Interface (CLI)");
       }
     if (module->isBuiltIn())
       {
-      type += QLatin1String(", built-in");
+      type += ", " + tr("built-in");
       }
-    html.append(QString("<p><b>Type:</b> %1</p>").arg(type));
+    html.append(QString("<p><b>" + tr("Type:") + "</b> %1</p>").arg(type));
 
     // Dependencies
     if (!module->dependencies().empty())
       {
-      html.append(QString("<p><b>Require:</b> %1</p>").arg(module->dependencies().join(", ")));
+      html.append(QString("<p><b>" + tr("Require:") + "</b> %1</p>").arg(module->dependencies().join(", ")));
       }
 
     // Location
-    html.append(QString("<p><b>Location:</b> %1</p>").arg(module->path()));
+    html.append(QString("<p><b>" + tr("Location:") + "</b> %1</p>").arg(module->path()));
 
     d->ModuleDescriptionBrowser->setHtml(html);
     }
@@ -275,7 +275,7 @@ void qSlicerModuleFinderDialog::onSelectionChanged(const QItemSelection& selecte
     d->ModuleDescriptionBrowser->clear();
     if (!moduleName.isEmpty())
       {
-      d->ModuleDescriptionBrowser->setText(QString("%1 module is not loaded").arg(moduleName));
+      d->ModuleDescriptionBrowser->setText(tr("%1 module is not loaded").arg(moduleName));
       }
     }
 

Base/QTGUI/qSlicerModulePanel.cxx

@@ -193,7 +193,8 @@ void qSlicerModulePanel::addModule(qSlicerAbstractCoreModule* module)
   if (!module->contributors().isEmpty())
     {
     QString contributors = module->contributors().join(", ");
-    QString contributorsText = QString("<br/><u>Contributors:</u> <i>") + contributors + "</i><br/>";
+    QString contributorsText = QString("<br/><u>%1</u> <i>").arg(tr("Contributors:"));
+    contributorsText += contributors + "</i><br/>";
     d->AcknowledgementLabel->append(contributorsText);
     }
 

Base/QTGUI/qSlicerModulesListView.cxx

@@ -157,7 +157,9 @@ void qSlicerModulesListViewPrivate::updateItem(QStandardItem* item)
       }
     if (coreModule->dependencies().count() > 0)
       {
-      tooltip += QString("<br><br>Requires: %1").arg(coreModule->dependencies().join(", "));
+      tooltip += QString("<br><br>%1 %2")
+        .arg(qSlicerModulesListView::tr("Requires:"))
+        .arg(coreModule->dependencies().join(", "));
       }
     item->setToolTip(tooltip);
 

Base/QTGUI/qSlicerMouseModeToolBar.cxx

@@ -362,7 +362,7 @@ void qSlicerMouseModeToolBarPrivate::updatePlaceWidget()
   this->PlaceWidgetAction->setIcon(icon);
   this->PlaceWidgetAction->setText(placeNodeIconName);
   this->PlaceWidgetAction->setData(vtkMRMLInteractionNode::Place);
-  QString tooltip = QString("Place a control point");
+  QString tooltip = qSlicerMouseModeToolBar::tr("Place a control point");
   this->PlaceWidgetAction->setToolTip(tooltip);
   this->PlaceWidgetAction->setCheckable(true);
 

Base/QTGUI/qSlicerNodeWriter.cxx

@@ -188,7 +188,7 @@ vtkMRMLNode* qSlicerNodeWriter::getNodeByID(const char *id)const
       {
       vtkMRMLSceneViewNode *svNode = vtkMRMLSceneViewNode::SafeDownCast(*it);
       // skip "Master Scene View" since it contains the same nodes as the scene
-      if (svNode->GetName() && std::string("Master Scene View") == std::string(svNode->GetName()))
+      if (svNode->GetName() && std::string(/*no tr*/"Master Scene View") == std::string(svNode->GetName()))
         {
         continue;
         }