FactMetaData loading for survey item

qgroundcontrol.qrc

@@ -192,6 +192,7 @@
         <file alias="Vehicle/WindFact.json">src/Vehicle/WindFact.json</file>
         <file alias="Vehicle/VibrationFact.json">src/Vehicle/VibrationFact.json</file>
         <file alias="QGroundControlQmlGlobal.json">src/QmlControls/QGroundControlQmlGlobal.json</file>
-        <file alias="RallyPoint.json">src/MissionManager/RallyPoint.json</file>
+        <file alias="RallyPoint.FactMetaData.json">src/MissionManager/RallyPoint.FactMetaData.json</file>
+        <file alias="Survey.FactMetaData.json">src/MissionManager/Survey.FactMetaData.json</file>
     </qresource>
 </RCC>

src/MissionEditor/MissionItemEditor.qml

@@ -142,7 +142,7 @@ Rectangle {
         verticalAlignment:  Text.AlignVCenter
         text:               missionItem.sequenceNumber == 0 ?
                                 qsTr("Planned Home Position") :
-                                (missionItem.isSimpleItem ? missionItem.commandName : qsTr("Survey (WIP)"))
+                                (missionItem.isSimpleItem ? missionItem.commandName : qsTr("Survey"))
         color:              _outerTextColor
     }
 

src/MissionEditor/RallyPointItemEditor.qml

-import QtQuick                  2.2
-import QtQuick.Controls         1.2
-import QtQuick.Controls.Styles  1.2
-import QtQuick.Dialogs          1.2
+import QtQuick          2.2
+import QtQuick.Controls 1.2
+import QtQuick.Layouts  1.2
 
 import QGroundControl.ScreenTools   1.0
 import QGroundControl.Vehicle       1.0
@@ -21,7 +20,6 @@ Rectangle {
     property bool   _currentItem:       rallyPoint ? rallyPoint == controller.currentRallyPoint : false
     property color  _outerTextColor:    _currentItem ? "black" : qgcPal.text
 
-    readonly property real  _editFieldWidth:    Math.min(width - _margin * 2, ScreenTools.defaultFontPixelWidth * 12)
     readonly property real  _margin:            ScreenTools.defaultFontPixelWidth / 2
     readonly property real  _radius:            ScreenTools.defaultFontPixelWidth / 2
     readonly property real  _titleHeight:       ScreenTools.defaultFontPixelHeight * 2
@@ -84,41 +82,39 @@ Rectangle {
         anchors.left:       parent.left
         anchors.right:      parent.right
         anchors.top:        titleBar.bottom
-        height:             valuesColumn.height + (_margin * 2)
+        height:             valuesGrid.height + (_margin * 2)
         color:              qgcPal.windowShadeDark
         visible:            _currentItem
         radius:             _radius
 
-        Column {
-            id:                 valuesColumn
+        GridLayout {
+            id:                 valuesGrid
             anchors.margins:    _margin
             anchors.left:       parent.left
             anchors.right:      parent.right
             anchors.top:        parent.top
-            spacing:            _margin
+            rowSpacing:         _margin
+            columnSpacing:      _margin
+            rows:               rallyPoint ? rallyPoint.textFieldFacts.length : 0
+            flow:               GridLayout.TopToBottom
 
             Repeater {
                 model: rallyPoint ? rallyPoint.textFieldFacts : 0
 
-                Item {
-                    width:  valuesColumn.width
-                    height: textField.height
+                QGCLabel {
+                    text: modelData.name + ":"
+                }
+            }
 
-                    QGCLabel {
-                        id:                 textFieldLabel
-                        anchors.baseline:   textField.baseline
-                        text:               modelData.name + ":"
-                    }
+            Repeater {
+                model: rallyPoint ? rallyPoint.textFieldFacts : 0
 
-                    FactTextField {
-                        id:             textField
-                        anchors.right:  parent.right
-                        width:          _editFieldWidth
-                        showUnits:      true
-                        fact:           modelData
-                    }
+                FactTextField {
+                    Layout.fillWidth:   true
+                    showUnits:          true
+                    fact:               modelData
                 }
-            } // Repeater - text fields
-        } // Column
+            }
+        } // GridLayout
     } // Rectangle
 } // Rectangle

src/MissionEditor/SurveyItemEditor.qml

@@ -194,9 +194,11 @@ Rectangle {
         spacing:            _margin
 
         QGCLabel {
+            anchors.left:   parent.left
+            anchors.right:  parent.right
             wrapMode:       Text.WordWrap
             font.pointSize: ScreenTools.smallFontPointSize
-            text:           qsTr("Work in progress, be careful!")
+            text:           qsTr("Create a flight path to fully cover a polygonal area with a camera.")
         }
 
         Repeater {
@@ -210,7 +212,7 @@ Rectangle {
                 QGCLabel {
                     anchors.baseline:   textField.baseline
                     anchors.left:       parent.left
-                    text:               modelData.name
+                    text:               modelData.name + ":"
                 }
 
                 FactTextField {

src/MissionManager/Survey.FactMetaData.json

+[
+{
+    "name":             "Altitude",
+    "shortDescription": "Altitude for all waypoints within the grid.",
+    "type":             "double",
+    "units":            "m",
+    "decimalPlaces":    1
+},
+{
+    "name":             "Grid angle",
+    "shortDescription": "Angle for parallel lines of grid.",
+    "type":             "double",
+    "units":            "deg",
+    "decimalPlaces":    1
+},
+{
+    "name":             "Grid spacing",
+    "shortDescription": "Amount of spacing in between parallel grid lines.",
+    "type":             "double",
+    "decimalPlaces":    2,
+    "units":            "m"
+},
+{
+    "name":             "Turnaround dist.",
+    "shortDescription": "Amount of additional distance to add outside the grid area for vehicle turnaround.",
+    "type":             "double",
+    "decimalPlaces":    2,
+    "units":            "m"
+},
+{
+    "name":             "Camera trigger distance",
+    "shortDescription": "Distance between each triggering of the camera.",
+    "type":             "double",
+    "decimalPlaces":    2,
+    "units":            "m"
+}
+]

src/MissionManager/SurveyMissionItem.cc

@@ -28,8 +28,16 @@ const char* SurveyMissionItem::_jsonTurnaroundDistKey =        "turnaroundDist";
 const char* SurveyMissionItem::_jsonCameraTriggerKey =         "cameraTrigger";
 const char* SurveyMissionItem::_jsonCameraTriggerDistanceKey = "cameraTriggerDistance";
 
+const char* SurveyMissionItem::_gridAltitudeFactName =          "Altitude";
+const char* SurveyMissionItem::_gridAngleFactName =             "Grid angle";
+const char* SurveyMissionItem::_gridSpacingFactName =           "Grid spacing";
+const char* SurveyMissionItem::_turnaroundDistFactName =        "Turnaround dist.";
+const char* SurveyMissionItem::_cameraTriggerDistanceFactName = "Camera trigger distance";
+
 const char* SurveyMissionItem::_complexType = "survey";
 
+QMap<QString, FactMetaData*> SurveyMissionItem::_metaDataMap;
+
 SurveyMissionItem::SurveyMissionItem(Vehicle* vehicle, QObject* parent)
     : ComplexMissionItem(vehicle, parent)
     , _sequenceNumber(0)
@@ -39,41 +47,26 @@ SurveyMissionItem::SurveyMissionItem(Vehicle* vehicle, QObject* parent)
     , _surveyDistance(0.0)
     , _cameraShots(0)
     , _coveredArea(0.0)
-
-    , _gridAltitudeFact         (0, "Altitude:",                FactMetaData::valueTypeDouble)
-    , _gridAngleFact            (0, "Grid angle:",              FactMetaData::valueTypeDouble)
-    , _gridSpacingFact          (0, "Grid spacing:",            FactMetaData::valueTypeDouble)
-    , _turnaroundDistFact       (0, "Turnaround dist.:",        FactMetaData::valueTypeDouble)
-    , _cameraTriggerDistanceFact(0, "Camera trigger distance",  FactMetaData::valueTypeDouble)
-
-    , _gridAltitudeMetaData         (FactMetaData::valueTypeDouble)
-    , _gridAngleMetaData            (FactMetaData::valueTypeDouble)
-    , _gridSpacingMetaData          (FactMetaData::valueTypeDouble)
-    , _turnaroundDistMetaData       (FactMetaData::valueTypeDouble)
-    , _cameraTriggerDistanceMetaData(FactMetaData::valueTypeDouble)
+    , _gridAltitudeFact         (0, _gridAltitudeFactName,          FactMetaData::valueTypeDouble)
+    , _gridAngleFact            (0, _gridAngleFactName,             FactMetaData::valueTypeDouble)
+    , _gridSpacingFact          (0, _gridSpacingFactName,           FactMetaData::valueTypeDouble)
+    , _turnaroundDistFact       (0, _turnaroundDistFactName,        FactMetaData::valueTypeDouble)
+    , _cameraTriggerDistanceFact(0, _cameraTriggerDistanceFactName, FactMetaData::valueTypeDouble)
 {
+    if (_metaDataMap.isEmpty()) {
+        _metaDataMap = FactMetaData::createMapFromJsonFile(QStringLiteral(":/json/Survey.FactMetaData.json"), NULL /* metaDataParent */);
+    }
+
     _gridAltitudeFact.setRawValue(50);
     _gridSpacingFact.setRawValue(10);
     _turnaroundDistFact.setRawValue(60);
     _cameraTriggerDistanceFact.setRawValue(25);
 
-    _gridAltitudeMetaData.setRawUnits("m");
-    _gridAngleMetaData.setRawUnits("deg");
-    _gridSpacingMetaData.setRawUnits("m");
-    _turnaroundDistMetaData.setRawUnits("m");
-    _cameraTriggerDistanceMetaData.setRawUnits("m");
-
-    _gridAltitudeMetaData.setDecimalPlaces(1);
-    _gridAngleMetaData.setDecimalPlaces(1);
-    _gridSpacingMetaData.setDecimalPlaces(2);
-    _turnaroundDistMetaData.setDecimalPlaces(2);
-    _cameraTriggerDistanceMetaData.setDecimalPlaces(2);
-
-    _gridAltitudeFact.setMetaData(&_gridAltitudeMetaData);
-    _gridAngleFact.setMetaData(&_gridAngleMetaData);
-    _gridSpacingFact.setMetaData(&_gridSpacingMetaData);
-    _turnaroundDistFact.setMetaData(&_turnaroundDistMetaData);
-    _cameraTriggerDistanceFact.setMetaData(&_cameraTriggerDistanceMetaData);
+    _gridAltitudeFact.setMetaData(_metaDataMap[_gridAltitudeFactName]);
+    _gridAngleFact.setMetaData(_metaDataMap[_gridAngleFactName]);
+    _gridSpacingFact.setMetaData(_metaDataMap[_gridSpacingFactName]);
+    _turnaroundDistFact.setMetaData(_metaDataMap[_turnaroundDistFactName]);
+    _cameraTriggerDistanceFact.setMetaData(_metaDataMap[_cameraTriggerDistanceFactName]);
 
     connect(&_gridSpacingFact,              &Fact::valueChanged, this, &SurveyMissionItem::_generateGrid);
     connect(&_gridAngleFact,                &Fact::valueChanged, this, &SurveyMissionItem::_generateGrid);

src/MissionManager/SurveyMissionItem.h

@@ -134,11 +134,8 @@ private:
     Fact            _gridSpacingFact;
     Fact            _turnaroundDistFact;
     Fact            _cameraTriggerDistanceFact;
-    FactMetaData    _gridAltitudeMetaData;
-    FactMetaData    _gridAngleMetaData;
-    FactMetaData    _gridSpacingMetaData;
-    FactMetaData    _turnaroundDistMetaData;
-    FactMetaData    _cameraTriggerDistanceMetaData;
+
+    static QMap<QString, FactMetaData*> _metaDataMap;
 
     static const char* _jsonTypeKey;
     static const char* _jsonPolygonKey;
@@ -151,6 +148,12 @@ private:
     static const char* _jsonCameraTriggerKey;
     static const char* _jsonCameraTriggerDistanceKey;
 
+    static const char* _gridAltitudeFactName;
+    static const char* _gridAngleFactName;
+    static const char* _gridSpacingFactName;
+    static const char* _turnaroundDistFactName;
+    static const char* _cameraTriggerDistanceFactName;
+
     static const char* _complexType;
 };