Remove altitude mode warning which was causing recursion into dialog display...

Remove altitude mode warning which was causing recursion into dialog display and view switch problems

ChangeLog.md

@@ -16,6 +16,10 @@ Note: This file only contains high level features or important fixes.
 
 ## 4.0.8 - Not yet released
 
+* Fix bug which could prevent view switching from working after altitude mode warning dialog would pop up
+
+## 4.0.8 - Stable
+
 * iOS: Modify QGC file storage location to support new Files app
 * Mobile: Fix Log Replay status bar file selection
 

src/FactSystem/FactControls/AltitudeFactTextField.qml

@@ -30,8 +30,7 @@ FactTextField {
     readonly property string _altModeAboveTerrainExtraUnits:    qsTr("(Abv Terr)")
     readonly property string _altModeTerrainFrameExtraUnits:    qsTr("(TerrF)")
 
-    property string _altitudeModeExtraUnits:    _altModeNoneExtraUnits
-    property Fact   _aboveTerrainWarning:       QGroundControl.settingsManager.planViewSettings.aboveTerrainWarning
+    property string _altitudeModeExtraUnits: _altModeNoneExtraUnits
 
     onAltitudeModeChanged: updateAltitudeModeExtraUnits()
 
@@ -45,9 +44,6 @@ FactTextField {
             _altitudeModeExtraUnits = _altModeAbsoluteExtraUnits
         } else if (altitudeMode === QGroundControl.AltitudeModeAboveTerrain) {
             _altitudeModeExtraUnits = _altModeAboveTerrainExtraUnits
-            if (!_aboveTerrainWarning.rawValue && showAboveTerrainWarning) {
-                mainWindow.showComponentDialog(aboveTerrainWarning, qsTr("Warning"), mainWindow.showDialogDefaultWidth, StandardButton.Ok)
-            }
         } else if (missionItem.altitudeMode === QGroundControl.AltitudeModeTerrainFrame) {
             _altitudeModeExtraUnits = _altModeTerrainFrameExtraUnits
         } else {
@@ -55,26 +51,4 @@ FactTextField {
             _altitudeModeExtraUnits = ""
         }
     }
-
-    Component {
-        id: aboveTerrainWarning
-        QGCViewDialog {
-            ColumnLayout {
-                anchors.left:   parent.left
-                anchors.right:  parent.right
-                spacing:        ScreenTools.defaultFontPixelHeight
-
-                QGCLabel {
-                    Layout.fillWidth:   true
-                    wrapMode:           Text.WordWrap
-                    text:               qsTr("'Above Terrain' will set an absolute altitude for the item based on the terrain height at the location and the requested altitude above terrain. It does not send terrain heights to the vehicle.")
-                }
-
-                FactCheckBox {
-                    text: qsTr("Don't show again")
-                    fact: _aboveTerrainWarning
-                }
-            }
-        }
-    }
 }

src/Settings/PlanView.SettingsGroup.json

@@ -9,12 +9,6 @@
     "type":             "bool",
     "defaultValue":     false
 },
-{
-    "name":             "aboveTerrainWarning",
-    "shortDescription": "Don't warn user about 'Above Terrain' usage",
-    "type":             "bool",
-    "defaultValue":     false
-},
 {
     "name":             "showMissionItemStatus",
     "shortDescription": "Show/Hide the mission item status display",

src/Settings/PlanViewSettings.cc

@@ -18,7 +18,6 @@ DECLARE_SETTINGGROUP(PlanView, "PlanView")
 }
 
 DECLARE_SETTINGSFACT(PlanViewSettings, displayPresetsTabFirst)
-DECLARE_SETTINGSFACT(PlanViewSettings, aboveTerrainWarning)
 DECLARE_SETTINGSFACT(PlanViewSettings, showMissionItemStatus)
 DECLARE_SETTINGSFACT(PlanViewSettings, useConditionGate)
 DECLARE_SETTINGSFACT(PlanViewSettings, takeoffItemNotRequired)

src/Settings/PlanViewSettings.h

@@ -21,7 +21,6 @@ public:
     // Most individual settings related to PlanView are still in AppSettings due to historical reasons.
 
     DEFINE_SETTINGFACT(displayPresetsTabFirst)
-    DEFINE_SETTINGFACT(aboveTerrainWarning)
     DEFINE_SETTINGFACT(showMissionItemStatus)
     DEFINE_SETTINGFACT(useConditionGate)
     DEFINE_SETTINGFACT(takeoffItemNotRequired)

src/ui/MainRootWindow.qml

@@ -196,6 +196,10 @@ ApplicationWindow {
     readonly property int showDialogDefaultWidth:   40  ///< Use for default dialog width
 
     function showComponentDialog(component, title, charWidth, buttons) {
+        if (mainWindowDialog.visible) {
+            console.warn(("showComponentDialog called while dialog is already visible"))
+            return
+        }
         var dialogWidth = charWidth === showDialogFullWidth ? mainWindow.width : ScreenTools.defaultFontPixelWidth * charWidth
         mainWindowDialog.width = dialogWidth
         mainWindowDialog.dialogComponent = component