Add Show/Toggle Check Indicators preference, command and shortcut

toonz/sources/include/toonz/preferences.h

@@ -235,6 +235,10 @@ public:
   void setColorCalibrationLutPath(QString monitorName, QString path);
   QString getColorCalibrationLutPath(QString &monitorName) const;
 
+  bool isCheckIndicatorEnabled() const {
+    return getBoolValue(checkIndicatorEnabled);
+  }
+
   // Visualization  tab
   bool getShow0ThickLines() const { return getBoolValue(show0ThickLines); }
   bool getRegionAntialias() const { return getBoolValue(regionAntialias); }

toonz/sources/include/toonz/preferencesitemids.h

@@ -46,6 +46,7 @@ enum PreferencesItemId {
   interfaceFontStyle,
   colorCalibrationEnabled,
   colorCalibrationLutPaths,
+  checkIndicatorEnabled,
 
   //----------
   // Visualization

toonz/sources/toonz/mainwindow.cpp

@@ -2475,6 +2475,9 @@ void MainWindow::defineActions() {
                Preferences::instance()->isAutoStretchEnabled(),
                MiscCommandType, "auto_stretch",
                tr("Toggles the auto-stretch of a frame to the next frame"));
+  createToggle(MI_CheckIndicator, QT_TR_NOOP("Toggle Check Indicators"), "",
+               Preferences::instance()->isCheckIndicatorEnabled(),
+               RightClickMenuCommandType);
 
   // Tools
 

toonz/sources/toonz/menubarcommandids.h

@@ -244,6 +244,7 @@
 #define MI_OnionSkin "MI_OnionSkin"
 #define MI_ZeroThick "MI_ZeroThick"
 #define MI_CursorOutline "MI_CursorOutline"
+#define MI_CheckIndicator "MI_CheckIndicator"
 
 //#define MI_LoadResourceFile       "MI_LoadResourceFile"
 #define MI_DuplicateFile "MI_DuplicateFile"

toonz/sources/toonz/preferencespopup.cpp

@@ -1019,6 +1019,7 @@ QString PreferencesPopup::getUIString(PreferencesItemId id) {
       {colorCalibrationLutPaths,
        tr("3DLUT File for [%1]:")
            .arg(LutManager::instance()->getMonitorName())},
+      {checkIndicatorEnabled, tr("Show Check Indicators")},
 
       // Visualization
       {show0ThickLines, tr("Show Lines with Thickness 0")},
@@ -1462,6 +1463,7 @@ QWidget* PreferencesPopup::createInterfacePage() {
   insertUI(moveCurrentFrameByClickCellArea, lay);
   insertUI(actualPixelViewOnSceneEditingMode, lay);
   // insertUI(levelNameOnEachMarkerEnabled, lay);
+  insertUI(checkIndicatorEnabled, lay);
   insertUI(showRasterImagesDarkenBlendedInViewer, lay);
   // insertUI(showFrameNumberWithLetters, lay);
   insertUI(iconSize, lay);

toonz/sources/toonz/sceneviewer.cpp

@@ -1854,6 +1854,8 @@ void SceneViewer::drawOverlay() {
 void SceneViewer::drawCheckNotices() {
   if (m_previewMode) return;
 
+  if (!Preferences::instance()->isCheckIndicatorEnabled()) return;
+
   ToonzCheck *tc = ToonzCheck::instance();
   int mask       = tc->getChecks();
 

toonz/sources/toonz/sceneviewer.h

@@ -168,6 +168,7 @@ class SceneViewer final : public GLWidgetForHighDpi,
 
   bool m_isPicking;
   bool m_canShowPerspectiveGrids = false;
+  bool m_showCheckIndicators     = true;
 
   TRaster32P m_3DSideL;
   TRaster32P m_3DSideR;

toonz/sources/toonz/sceneviewercontextmenu.cpp

@@ -226,6 +226,8 @@ SceneViewerContextMenu::SceneViewerContextMenu(SceneViewer *parent)
   // Brush size outline
   CursorOutlineToggleGui::addCursorOutlineCommand(this);
 
+  CheckIndicatorToggleGui::addCheckIndicatorCommand(this);
+
   // preview
   if (parent->isPreviewEnabled()) {
     addSeparator();
@@ -547,3 +549,41 @@ void CursorOutlineToggleGui::CursorOutlineToggleHandler::activate() {
 void CursorOutlineToggleGui::CursorOutlineToggleHandler::deactivate() {
   CursorOutlineToggle::enableCursorOutline(false);
 }
+
+class CheckIndicatorToggle : public MenuItemHandler {
+public:
+  CheckIndicatorToggle() : MenuItemHandler(MI_CheckIndicator) {}
+  void execute() {
+    QAction *action = CommandManager::instance()->getAction(MI_CheckIndicator);
+    if (!action) return;
+    bool checked = action->isChecked();
+    enableCheckIndicator(checked);
+  }
+
+  static void enableCheckIndicator(bool enable = true) {
+    Preferences::instance()->setValue(checkIndicatorEnabled, enable);
+  }
+} CheckIndicatorToggle;
+
+void CheckIndicatorToggleGui::addCheckIndicatorCommand(QMenu *menu) {
+  static CheckIndicatorToggleHandler switcher;
+  if (Preferences::instance()->isCheckIndicatorEnabled()) {
+    QAction *hideCheckIndicator =
+        menu->addAction(QString(QObject::tr("Hide Check Indicators")));
+    menu->connect(hideCheckIndicator, SIGNAL(triggered()), &switcher,
+                  SLOT(deactivate()));
+  } else {
+    QAction *showCheckIndicator =
+        menu->addAction(QString(QObject::tr("Show Check Indicators")));
+    menu->connect(showCheckIndicator, SIGNAL(triggered()), &switcher,
+                  SLOT(activate()));
+  }
+}
+
+void CheckIndicatorToggleGui::CheckIndicatorToggleHandler::activate() {
+  CheckIndicatorToggle::enableCheckIndicator(true);
+}
+
+void CheckIndicatorToggleGui::CheckIndicatorToggleHandler::deactivate() {
+  CheckIndicatorToggle::enableCheckIndicator(false);
+}

toonz/sources/toonz/sceneviewercontextmenu.h

@@ -65,4 +65,17 @@ public slots:
 
 }  // Namespace CursorOutlineToggleGui
 
+namespace CheckIndicatorToggleGui {
+void addCheckIndicatorCommand(QMenu *menu);
+
+class CheckIndicatorToggleHandler : public QObject {
+  Q_OBJECT
+
+public slots:
+  void activate();
+  void deactivate();
+};
+
+}  // Namespace CheckIndicatorToggleGui
+
 #endif

toonz/sources/toonzlib/preferences.cpp

@@ -441,6 +441,8 @@ void Preferences::definePreferenceItems() {
   setCallBack(linearUnits, &Preferences::setUnits);
   setCallBack(cameraUnits, &Preferences::setCameraUnits);
 
+  define(checkIndicatorEnabled, "checkIndicatorEnabled", QMetaType::Bool, true);
+
   // Visualization
   define(show0ThickLines, "show0ThickLines", QMetaType::Bool, true);
   define(regionAntialias, "regionAntialias", QMetaType::Bool, false);