Allow auto ajdust for floating widgets (via menu)

refs #299

src/blackgui/components/infobarstatus.ui

@@ -11,7 +11,11 @@
    </rect>
   </property>
   <property name="windowTitle">
-   <string>Frame</string>
+   <string>Info status bar</string>
+  </property>
+  <property name="windowIcon">
+   <iconset resource="../../blackmisc/blackmisc.qrc">
+    <normaloff>:/own/icons/own/swift/swift24.png</normaloff>:/own/icons/own/swift/swift24.png</iconset>
   </property>
   <property name="frameShape">
    <enum>QFrame::StyledPanel</enum>
@@ -164,6 +168,8 @@
    <container>1</container>
   </customwidget>
  </customwidgets>
- <resources/>
+ <resources>
+  <include location="../../blackmisc/blackmisc.qrc"/>
+ </resources>
  <connections/>
 </ui>

src/blackgui/components/maininfoareacomponent.cpp

@@ -124,6 +124,17 @@ namespace BlackGui
                 menu->addAction(showMenuText);
                 connect(showMenuText, &QAction::toggled, this, &CMainInfoAreaComponent::ps_showTabTexts);
 
+                // auto adjust floating widgets
+                QAction *autoAdjustFloatingWidget = new QAction(menu);
+                autoAdjustFloatingWidget->setObjectName("AutoAdjustFloatingWidgets");
+                autoAdjustFloatingWidget->setIconText("Auto adjust floating widgets");
+                autoAdjustFloatingWidget->setIcon(CIcons::resize16());
+                autoAdjustFloatingWidget->setCheckable(true);
+                autoAdjustFloatingWidget->setChecked(this->m_autoAdjustFloatingWidgets);
+                menu->addAction(autoAdjustFloatingWidget);
+                connect(autoAdjustFloatingWidget, &QAction::toggled, this, &CMainInfoAreaComponent::ps_toggleAutoAdjustFloatingWidget);
+
+                // tab bar position
                 menu->addAction(CIcons::dockBottom16(), "Toogle tabbar position", this, SLOT(ps_toggleTabBarPosition()));
             }
         }
@@ -506,6 +517,18 @@ namespace BlackGui
             }
         }
 
+        void CMainInfoAreaComponent::ps_toggleAutoAdjustFloatingWidget(bool adjust)
+        {
+            if (adjust == this->m_autoAdjustFloatingWidgets) return;
+            this->m_autoAdjustFloatingWidgets = adjust;
+            QList<CDockWidgetInfoArea *>::iterator i;
+            for (i = this->m_dockableWidgets.begin(); i != this->m_dockableWidgets.end(); ++i)
+            {
+                CDockWidgetInfoArea *dw = (*i);
+                dw->setAutoAdjustWhenFloating(adjust);
+            }
+        }
+
         void CMainInfoAreaComponent::ps_setTabBarPosition(QTabWidget::TabPosition position)
         {
             Q_ASSERT(position == QTabWidget::North || position == QTabWidget::South);

src/blackgui/components/maininfoareacomponent.h

@@ -121,7 +121,8 @@ namespace BlackGui
             QList<CDockWidgetInfoArea *> m_dockableWidgets ;
             QTabBar *m_tabBar = nullptr;
             bool m_showTabTexts = true;
-            bool m_infoAreaFloating = false;       //!< whole info area floating
+            bool m_infoAreaFloating = false; //!< whole info area floating
+            bool m_autoAdjustFloatingWidgets = true; //!< auto ajdust the floating widgets
 
             //! Tabify the widgets
             void tabifyAllWidgets();
@@ -181,6 +182,9 @@ namespace BlackGui
             //! Show the tab texts, or just the icons
             void ps_showTabTexts(bool show);
 
+            //! Toggle checkable setting
+            void ps_toggleAutoAdjustFloatingWidget(bool adjust);
+
             //! Tab position for docked widgets tab
             //! \remarks North or South working, East / West not
             void ps_setTabBarPosition(QTabWidget::TabPosition position);

src/blackgui/dockwidget.cpp

@@ -118,6 +118,9 @@ namespace BlackGui
             }
             this->setNullTitleBar();
             this->setContentsMargins(this->m_marginsWhenFloating);
+            if (this->m_autoAdjustWhenFloating) {
+                this->adjustSize();
+            }
         }
         else
         {

src/blackgui/dockwidget.h

@@ -50,6 +50,9 @@ namespace BlackGui
         //! Margins when widget is floating
         void setMarginsWhenDocked(int left, int top, int right, int bottom) { this->m_marginsWhenDocked = QMargins(left, top, right, bottom); }
 
+        //! Auto adjust size when floating
+        void setAutoAdjustWhenFloating(bool autoAdjust) { this->m_autoAdjustWhenFloating = autoAdjust; }
+
         //! Window title backup
         const QString &windowTitleBackup() const { return this->m_windowTitleBackup; }
 
@@ -59,8 +62,6 @@ namespace BlackGui
         //! Show the window title when docked
         void showTitleWhenDocked(bool show);
 
-
-
     public slots:
         //! Toggle floating
         void toggleFloating();
@@ -100,6 +101,7 @@ namespace BlackGui
         QMargins m_marginsWhenDocked;   //!< Offsets when window is floating
         QString m_windowTitleBackup;    //!< original title, even if the widget title is deleted for layout purposes
         bool m_windowTitleWhenDocked = true;
+        bool m_autoAdjustWhenFloating = true;
 
         //! Empty widget with no size
         void initTitleBarWidgets();

src/blackgui/dockwidgetinfoarea.cpp

@@ -26,7 +26,7 @@ namespace BlackGui
         // Dockable widget's context menu
         CDockWidget::addToContextMenu(contextMenu);
 
-        // from main component
+        // from main component (info area)
         contextMenu->addSeparator();
         mainWidget->addToContextMenu(contextMenu);
     }