From 62407de6460e67d39de54f31acd9632b136d5a61 Mon Sep 17 00:00:00 2001
From: Gus Grubba <mavlink@grubba.com>
Date: Tue, 24 Jul 2018 14:12:08 -0400
Subject: [PATCH] Adding a slider to set the mission path angle This is in
 addition to the existing text edit control.

---
 src/FactSystem/FactControls/FactTextField.qml |  4 ++++
 src/PlanView/SurveyItemEditor.qml             | 14 ++++++++++++++
 2 files changed, 18 insertions(+)

diff --git a/src/FactSystem/FactControls/FactTextField.qml b/src/FactSystem/FactControls/FactTextField.qml
index ab66d9f2d..34ed20e83 100644
--- a/src/FactSystem/FactControls/FactTextField.qml
+++ b/src/FactSystem/FactControls/FactTextField.qml
@@ -16,6 +16,8 @@ QGCTextField {
     showUnits:  true
     showHelp:   true
 
+    signal updated()
+
     property Fact   fact: null
 
     property string _validateString
@@ -29,6 +31,7 @@ QGCTextField {
             var errorString = fact.validate(text, false /* convertOnly */)
             if (errorString === "") {
                 fact.value = text
+                _textField.updated()
             } else {
                 _validateString = text
                 qgcView.showDialog(validationErrorDialogComponent, qsTr("Invalid Value"), qgcView.showDialogDefaultWidth, StandardButton.Save | StandardButton.Cancel)
@@ -36,6 +39,7 @@ QGCTextField {
         } else {
             fact.value = text
             fact.valueChanged(fact.value)
+            _textField.updated()
         }
     }
 
diff --git a/src/PlanView/SurveyItemEditor.qml b/src/PlanView/SurveyItemEditor.qml
index 5e01474e4..dadabc6a7 100644
--- a/src/PlanView/SurveyItemEditor.qml
+++ b/src/PlanView/SurveyItemEditor.qml
@@ -90,6 +90,20 @@ Rectangle {
             FactTextField {
                 fact:                   missionItem.gridAngle
                 Layout.fillWidth:       true
+                onUpdated:              angleSlider.value = missionItem.gridAngle.value
+            }
+            QGCSlider {
+                id:                     angleSlider
+                minimumValue:           0
+                maximumValue:           359
+                stepSize:               1
+                tickmarksEnabled:       false
+                Layout.fillWidth:       true
+                Layout.columnSpan:      2
+                Layout.preferredHeight: ScreenTools.defaultFontPixelHeight * 1.5
+                onValueChanged:         missionItem.gridAngle.value = value
+                Component.onCompleted:  value = missionItem.gridAngle.value
+                updateValueWhileDragging: true
             }
 
             QGCLabel { text: qsTr("Turnaround dist") }
-- 
2.22.0