Ref T573, allow different color in XPDR mode component from stylesheet

* changed signal to trigger reload of stylesheet (only way to update dynamic properties)
* made infobar left aligned (and not spacer aligned), better scaling
* adjusted qss

src/blackgui/components/infobarstatuscomponent.cpp

@@ -7,6 +7,7 @@
  */
 
 #include "blackgui/components/infobarstatuscomponent.h"
+#include "blackgui/components/transpondermodecomponent.h"
 #include "blackgui/guiapplication.h"
 #include "blackgui/led.h"
 #include "blackgui/guiutility.h"
@@ -49,7 +50,8 @@ namespace BlackGui
             this->adjustTextSize();
 
             ui->lbl_Audio->setContextMenuPolicy(Qt::CustomContextMenu);
-            connect(ui->lbl_Audio, &QLabel::customContextMenuRequested, this, &CInfoBarStatusComponent::onCustomAudioContextMenuRequested);
+            connect(ui->lbl_Audio, &QLabel::customContextMenuRequested,     this, &CInfoBarStatusComponent::onCustomAudioContextMenuRequested);
+            connect(ui->comp_XpdrMode, &CTransponderModeComponent::changed, this, &CInfoBarStatusComponent::transponderModeChanged);
 
             Q_ASSERT_X(sGui, Q_FUNC_INFO, "Need sGui");
             if (sGui->getIContextSimulator())

src/blackgui/components/infobarstatuscomponent.h

@@ -48,14 +48,18 @@ namespace BlackGui
             //! Set the spacing
             void setSpacing(int spacing);
 
+        signals:
+            //! Mode changed
+            void transponderModeChanged();
+
         protected:
             //! \copydoc QWidget::resizeEvent
             virtual void resizeEvent(QResizeEvent *event) override;
 
         private:
             QScopedPointer<Ui::CInfoBarStatusComponent> ui;
-            BlackCore::CActionBind m_actionPtt { "/Voice/Activate push-to-talk", BlackMisc::CIcons::radio16(), this, &CInfoBarStatusComponent::onPttChanged };
-            BlackMisc::CDigestSignal m_dsResize { this, &CInfoBarStatusComponent::adjustTextSize, 1000, 25 };
+            BlackCore::CActionBind m_actionPtt  { "/Voice/Activate push-to-talk", BlackMisc::CIcons::radio16(), this, &CInfoBarStatusComponent::onPttChanged };
+            BlackMisc::CDigestSignal m_dsResize { this, &CInfoBarStatusComponent::adjustTextSize, 1000, 50 };
 
             //! Init the LEDs
             void initLeds();

src/blackgui/components/infobarstatuscomponent.ui

@@ -2,6 +2,14 @@
 <ui version="4.0">
  <class>CInfoBarStatusComponent</class>
  <widget class="QFrame" name="CInfoBarStatusComponent">
+  <property name="geometry">
+   <rect>
+    <x>0</x>
+    <y>0</y>
+    <width>201</width>
+    <height>20</height>
+   </rect>
+  </property>
   <property name="minimumSize">
    <size>
     <width>0</width>
@@ -153,19 +161,6 @@
    <item alignment="Qt::AlignLeft">
     <widget class="BlackGui::CLedWidget" name="led_Audio" native="true"/>
    </item>
-   <item>
-    <spacer name="hs_StatusComponent">
-     <property name="orientation">
-      <enum>Qt::Horizontal</enum>
-     </property>
-     <property name="sizeHint" stdset="0">
-      <size>
-       <width>40</width>
-       <height>20</height>
-      </size>
-     </property>
-    </spacer>
-   </item>
   </layout>
  </widget>
  <customwidgets>

src/blackgui/components/transpondermodecomponent.cpp

@@ -57,6 +57,8 @@ namespace BlackGui
 
             this->setProperty("xpdrmode", m_transponder.getTransponderMode());
             this->setProperty("xpdrmodeshort", m_transponder.getModeAsShortString());
+            ui->tb_TransponderMode->setProperty("xpdrmode", m_transponder.getTransponderMode());
+            ui->tb_TransponderMode->setProperty("xpdrmodeshort", m_transponder.getModeAsShortString());
 
             this->setToolTip(m_transponder.toQString());
         }
@@ -75,6 +77,7 @@ namespace BlackGui
             if (m_transponder == aircraft.getTransponder()) { return; }
             m_transponder = aircraft.getTransponder();
             this->init();
+            emit this->changed();
         }
     } // ns
 } // ns

src/blackgui/components/transpondermodecomponent.h

@@ -36,6 +36,10 @@ namespace BlackGui
             //! Dtor
             virtual ~CTransponderModeComponent() override;
 
+        signals:
+            //! value has been changed
+            void changed();
+
         private:
             QScopedPointer<Ui::CTransponderModeComponent> ui;
             BlackMisc::Aviation::CTransponder m_transponder;

src/blackgui/dockwidgetinfobar.h

@@ -31,6 +31,9 @@ namespace BlackGui
         //! Constructor
         explicit CDockWidgetInfoBar(QWidget *parent = nullptr);
 
+        //! Force an reload
+        void reloadStyleSheet() { this->onStyleSheetsChanged(); }
+
     protected:
         //! Contribute to menu
         virtual void addToContextMenu(QMenu *contextMenu) const override;

src/blackgui/share/qss/infobar.qss

@@ -18,6 +18,21 @@ BlackGui--Components--CTransponderModeComponent {
   min-height: 2em;
 }
 
+QToolButton[xpdrmodeshort="I"] {
+  background-color: yellow;
+  color: black;
+}
+
+QToolButton[xpdrmodeshort="C"] {
+  background-color: green;
+  color: white;
+}
+
+QToolButton[xpdrmodeshort="S"] {
+  background-color: blue;
+  color: yellow;
+}
+
 BlackGui--Components--CInfoBarStatusComponent {
   padding-left:  1.0em;
   padding-right: 1.0em;