Added clear button to MSG inspector

src/ui/QGCMAVLinkInspector.cc

@@ -19,8 +19,8 @@ QGCMAVLinkInspector::QGCMAVLinkInspector(MAVLinkProtocol* protocol, QWidget *par
     ui->setupUi(this);
 
     /* Insert system */
-    ui->systemComboBox->addItem(tr("All Systems"), 0);
-    ui->componentComboBox->addItem(tr("All Components"), 0);
+    ui->systemComboBox->addItem(tr("All"), 0);
+    ui->componentComboBox->addItem(tr("All"), 0);
 
     mavlink_message_info_t msg[256] = MAVLINK_MESSAGE_INFO;
     memcpy(messageInfo, msg, sizeof(mavlink_message_info_t)*256);
@@ -38,6 +38,7 @@ QGCMAVLinkInspector::QGCMAVLinkInspector(MAVLinkProtocol* protocol, QWidget *par
     // ARM UI
     connect(ui->systemComboBox, SIGNAL(currentIndexChanged(int)), this, SLOT(selectDropDownMenuSystem(int)));
     connect(ui->componentComboBox, SIGNAL(currentIndexChanged(int)), this, SLOT(selectDropDownMenuComponent(int)));
+    connect(ui->clearButton, SIGNAL(clicked()), this, SLOT(clearView()));
 
     // ARM external connections
     connect(UASManager::instance(), SIGNAL(UASCreated(UASInterface*)), this, SLOT(addSystem(UASInterface*)));
@@ -89,6 +90,12 @@ void QGCMAVLinkInspector::addComponent(int uas, int component, const QString& na
     rebuildComponentList();
 }
 
+void QGCMAVLinkInspector::clearView()
+{
+    treeWidgetItems.clear();
+    ui->treeWidget->clear();
+}
+
 void QGCMAVLinkInspector::refreshView()
 {
     for (int i = 0; i < 256; ++i)//mavlink_message_t msg, receivedMessages)

src/ui/QGCMAVLinkInspector.h

@@ -24,6 +24,9 @@ public:
 
 public slots:
     void receiveMessage(LinkInterface* link,mavlink_message_t message);
+    /** @brief Clear all messages */
+    void clearView();
+    /** Update view */
     void refreshView();
     void addSystem(UASInterface* uas);
     void addComponent(int uas, int component, const QString& name);

src/ui/QGCMAVLinkInspector.ui

@@ -13,19 +13,10 @@
   <property name="windowTitle">
    <string>Form</string>
   </property>
-  <layout class="QGridLayout" name="gridLayout" columnstretch="2,8">
+  <layout class="QGridLayout" name="gridLayout" columnstretch="2,8,0,0,0">
    <property name="margin">
     <number>6</number>
    </property>
-   <item row="2" column="0" colspan="2">
-    <widget class="QTreeWidget" name="treeWidget">
-     <column>
-      <property name="text">
-       <string notr="true">1</string>
-      </property>
-     </column>
-    </widget>
-   </item>
    <item row="0" column="0">
     <widget class="QLabel" name="label">
      <property name="text">
@@ -36,16 +27,32 @@
    <item row="0" column="1">
     <widget class="QComboBox" name="systemComboBox"/>
    </item>
-   <item row="1" column="1">
+   <item row="0" column="3">
     <widget class="QComboBox" name="componentComboBox"/>
    </item>
-   <item row="1" column="0">
+   <item row="0" column="2">
     <widget class="QLabel" name="label_2">
      <property name="text">
       <string>Component</string>
      </property>
     </widget>
    </item>
+   <item row="0" column="4">
+    <widget class="QPushButton" name="clearButton">
+     <property name="text">
+      <string>Clear</string>
+     </property>
+    </widget>
+   </item>
+   <item row="2" column="0" colspan="5">
+    <widget class="QTreeWidget" name="treeWidget">
+     <column>
+      <property name="text">
+       <string notr="true">1</string>
+      </property>
+     </column>
+    </widget>
+   </item>
   </layout>
  </widget>
  <resources/>