Add ability to disable HVAC and steering wheel pages

Add configuration file options to disable the HVAC and steering
wheel pages.  Also includes a bit of refactoring around the
KUKSA.val databroker client mostly focused on cleaning up naming
for now.  If significant development continues on this application
the KuksaClient class should be used as the place where more
refactoring occurs.

Bug-AGL: SPEC-5142

Change-Id: I986c7cac4e6543e2a1ad40ebf436fd40e2ae2300
Signed-off-by: Scott Murray <scott.murray@konsulko.com>

1 files changed, 37 insertions, 17 deletions

diff --git a/Widgets/Dashboard.py b/Widgets/Dashboard.py
index 370405c..1992b14 100644
--- a/Widgets/Dashboard.py
+++ b/Widgets/Dashboard.py
@@ -1,18 +1,7 @@
-"""
-    Copyright 2023 Suchinton Chakravarty
-
-    Licensed under the Apache License, Version 2.0 (the "License");
-    you may not use this file except in compliance with the License.
-    You may obtain a copy of the License at 
-
-        http://www.apache.org/licenses/LICENSE-2.0  
-        
-    Unless required by applicable law or agreed to in writing, software
-    distributed under the License is distributed on an "AS IS" BASIS,
-    WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-    See the License for the specific language governing permissions and
-    limitations under the License.
-"""
+# Copyright (C) 2023 Suchinton Chakravarty
+# Copyright (C) 2024 Konsulko Group
+#
+# SPDX-License-Identifier: Apache-2.0
 
 from PyQt5 import QtCore, QtWidgets
 import os
@@ -26,6 +15,8 @@ from PyQt5.QtGui import QIcon
 from PyQt5 import QtCore
 from PyQt5 import QtSvg
 
+from extras import config
+
 current_dir = os.path.dirname(os.path.abspath(__file__))
 
 # ========================================
@@ -72,7 +63,17 @@ class Dashboard(Base, Form):
 
         DashboardTiles.buttonClicked.connect(self.tile_clicked)
 
-        for i, tile in enumerate(Dashboard_tiles):
+        for tile in Dashboard_tiles:
+            enabled = True
+            if tile == self.DB_HVAC_Tile and not config.hvac_enabled():
+                self.DB_HVAC_Tile.setEnabled(False)
+                self.DB_HVAC_Tile.setStyleSheet("background-color : darkGray; color : gray")
+                enabled = False
+            if tile == self.DB_Steering_Tile and not config.steering_wheel_enabled():
+                self.DB_Steering_Tile.setEnabled(False)
+                self.DB_Steering_Tile.setStyleSheet("background-color : darkGray; color: gray")
+                enabled = False
+
             self.set_icon(tile, 90)
             DashboardTiles.addButton(tile)
 
@@ -83,6 +84,13 @@ class Dashboard(Base, Form):
             self.DB_Steering_Tile: ":/Images/Images/steering-wheel.svg",
             self.DB_Settings_Tile: ":/Carbon_Icons/carbon_icons/settings.svg"
         }
+        icon_mapping_disabled = {
+            self.DB_IC_Tile: ":/Carbon_Icons/carbon_icons/meter-disabled.svg",
+            self.DB_HVAC_Tile: ":/Carbon_Icons/carbon_icons/windy--strong-disabled.svg",
+            self.DB_Steering_Tile: ":/Images/Images/steering-wheel-disabled.svg",
+            self.DB_Settings_Tile: ":/Carbon_Icons/carbon_icons/settings.svg"
+        }
+
 
         file = icon_mapping.get(tile)
         if file is None:
@@ -92,7 +100,19 @@ class Dashboard(Base, Form):
         svg_widget = QtSvg.QSvgWidget(file)
         svg_widget.setFixedSize(getsize.defaultSize()*2)
         svg_widget.setStyleSheet("background-color: transparent;")
-        tile.setIcon(QIcon(svg_widget.grab()))
+        icon = QIcon(svg_widget.grab())
+
+        file = icon_mapping_disabled.get(tile)
+        if file is None:
+            return
+
+        getsize = QtSvg.QSvgRenderer(file)
+        svg_widget = QtSvg.QSvgWidget(file)
+        svg_widget.setFixedSize(getsize.defaultSize()*2)
+        svg_widget.setStyleSheet("background-color: transparent;")
+        icon.addPixmap(svg_widget.grab(), QIcon.Disabled, QIcon.Off)
+
+        tile.setIcon(icon)
         tile.setIconSize(QtCore.QSize(icon_size, icon_size))
 
     def tile_clicked(self, tile):