# HG changeset patch
# User sl
# Date 1401289727 -7200
# Node ID 64cfde8062c71e581c04dc8425e747d991d21e24
# Parent  52372bbbc0f8ad8637f2a81724bb573d8a266d26
Adding brightness slider and an option to connect display on start-up.
Both brightness and connect options are persisted.

diff -r 52372bbbc0f8 -r 64cfde8062c7 DisplayTab.qml
--- a/DisplayTab.qml	Wed May 28 15:23:41 2014 +0200
+++ b/DisplayTab.qml	Wed May 28 17:08:47 2014 +0200
@@ -12,14 +12,21 @@
     //SystemPalette { id: palette }
     clip: true
     //
-
+    Component.onCompleted: { if(checkBoxConnectOnStartUp.checked) display.open()}
+    //
+    Settings {
+        property alias connectOnStratUp: checkBoxConnectOnStartUp.checked;
+        property alias brightness: sliderBrightness.value;
+    }
 
     //
+
     Column {
         anchors.fill: parent
         anchors.margins: 8
         spacing: 8
 
+
         Button {
             id: buttonOpenClose
             text: display.isOpen ? qsTr("Disconnect") : qsTr("Connect")
@@ -40,5 +47,26 @@
             activeFocusOnPress: false
         }
 
+        CheckBox {
+            id: checkBoxConnectOnStartUp
+            text: qsTr("Connect on start-up")
+        }
+
     } //ColumnLayout
+
+    Slider {
+        id: sliderBrightness
+        anchors.margins: 8
+        anchors.right: parent.right
+        anchors.top: parent.top
+        anchors.bottom: parent.bottom
+        //
+        orientation: Qt.Vertical
+        minimumValue: display.minBrightness
+        maximumValue: display.maxBrightness
+        stepSize:1.0
+        tickmarksEnabled: true
+        onValueChanged: display.brightness = value
+    }
+
 } //Item
diff -r 52372bbbc0f8 -r 64cfde8062c7 MiniDisplay/minidisplay.cpp
--- a/MiniDisplay/minidisplay.cpp	Wed May 28 15:23:41 2014 +0200
+++ b/MiniDisplay/minidisplay.cpp	Wed May 28 17:08:47 2014 +0200
@@ -5,7 +5,7 @@
 const int KMaxReadAttempt=100;
 
 MiniDisplay::MiniDisplay(QQuickItem *parent):
-    QQuickItem(parent),iReadAttempt(0)
+    QQuickItem(parent),iReadAttempt(0),iBrightness(0)
 {
     // By default, QQuickItem does not draw anything. If you subclass
     // QQuickItem to create a visual item, you will need to uncomment the
@@ -26,6 +26,7 @@
 {
     if (iDisplay.Open())
     {
+        iDisplay.SetBrightness(iBrightness);
         emit opened();
         emit statusChanged();
     }
@@ -167,6 +168,9 @@
 
 /**
  * @brief MiniDisplay::readTimer
+ * Called when our read timer completes.
+ * We then attempt to complete our pending display request.
+ * We typically attempt to read an input report from our HID device.
  */
 void MiniDisplay::readTimer()
 {
@@ -204,3 +208,30 @@
     }
 }
 
+
+int MiniDisplay::maxBrightness() const
+{
+    return iDisplay.MaxBrightness();
+}
+
+int MiniDisplay::minBrightness() const
+{
+    return iDisplay.MinBrightness();
+}
+
+int MiniDisplay::brightness() const
+{
+    return iBrightness;
+}
+
+void MiniDisplay::setBrightness(int aBrightness)
+{
+    //Still track the brightness when disconnected
+    iBrightness=aBrightness;
+
+    if (!iDisplay.IsOpen()) return;
+
+    iDisplay.SetBrightness(aBrightness);
+}
+
+
diff -r 52372bbbc0f8 -r 64cfde8062c7 MiniDisplay/minidisplay.h
--- a/MiniDisplay/minidisplay.h	Wed May 28 15:23:41 2014 +0200
+++ b/MiniDisplay/minidisplay.h	Wed May 28 17:08:47 2014 +0200
@@ -14,6 +14,9 @@
     Q_PROPERTY(QString vendor READ vendor)
     Q_PROPERTY(QString product READ product)
     Q_PROPERTY(QString serialNumber READ serialNumber)
+    Q_PROPERTY(int brightness READ brightness WRITE setBrightness NOTIFY brightnessChanged)
+    Q_PROPERTY(int maxBrightness READ maxBrightness NOTIFY opened)
+    Q_PROPERTY(int minBrightness READ minBrightness NOTIFY opened)
 
 public:
     //Methods
@@ -37,6 +40,11 @@
     QString vendor();
     QString product();
     QString serialNumber();
+    //
+    int maxBrightness() const;
+    int minBrightness() const;
+    int brightness() const;
+    void setBrightness(int aBrightness);
 
 signals:
     void opened();
@@ -44,6 +52,7 @@
     void closed();
     void statusChanged();
     void fontChanged();
+    void brightnessChanged();
     //
     void powerStatus(bool powerOn);
     void deviceId(QString deviceId);
@@ -61,6 +70,7 @@
     GP1212A01A iDisplay;
     QFont iFont;
     int iReadAttempt;
+    int iBrightness;
 };
 
 #endif // MINIDISPLAY_H