agl-demo-control-panel: Refactor Settings, Config and UI scaling

V1:
    - Add template to specify new configs in config.ini
    - Add drop-down to load all configurations specified in config.ini
    - Add new assets and refine UI elements (Scaling issue fixed)
    - Add size grip to main window
    - Add options in settings to configure port and AGL's CA.pem file
    - Removed unused or redundant files

V2:
    - Check for user configs agl-demo-control-panel.ini & config.ini
      before resorting to default config.ini
    - Check for CA.pem and jwt tokens in default paths
    - Add new fields in settings for CA.pem file, jwt token path, TLS Server name
    - Fix crash in dashboard.py module due to icon.availableSizes()

V3: Add Start/Stop states for the client

V4: Block subscription event updates to the UI when values are changed on the control panel

Bug-AGL: SPEC-4905

Signed-off-by: suchinton2001 <suchinton.2001@gmail.com>
Change-Id: Id7883ba3bc88248dabb58d54e6e931f6d365fd54

1 files changed, 20 insertions, 2 deletions

diff --git a/main.py b/main.py
index d832789..c4185f6 100644
--- a/main.py
+++ b/main.py
@@ -52,7 +52,7 @@ class MainWindow(Base, Form):
         self.setAttribute(QtCore.Qt.WA_TranslucentBackground)
 
         self.setStyle(QtWidgets.QStyleFactory.create('Fusion'))
-
+        #self.resize(1400,840)
         self.headerContainer = self.findChild(QWidget, 'headerContainer')
         self.headerContainer.DoubleClickMaximize = lambda: UI_Handeler.toggleMaximized(self)
         self.headerContainer.mouseMoveEvent = lambda event: UI_Handeler.moveWindow(self, event)
@@ -96,7 +96,7 @@ class MainWindow(Base, Form):
         
         self.stop_thread_signal.connect(self.stackedWidget.widget(0).feed_kuksa.stop)
 
-        self.stackedWidget.setCurrentIndex(0)
+        self.stackedWidget.setCurrentIndex(0)        
         self.dashboardButton.setChecked(True)
         UI_Handeler.Hide_Navbar(self,bool_arg=False)
 
@@ -105,6 +105,24 @@ class MainWindow(Base, Form):
 
         self.current_page = self.stackedWidget.currentIndex()
 
+        self.centralwidget = self.findChild(QWidget, 'centralwidget')
+        self.size_grip = QtWidgets.QSizeGrip(self)
+        self.size_grip.setFixedSize(20, 20)
+        #self.size_grip.setStyleSheet("QSizeGrip { background-color: transparent; }")
+        self.size_grip.setStyleSheet("""
+                                        QSizeGrip {
+                                            background-color: transparent;
+                                            background-image: url(:/Carbon_Icons/carbon_icons/corner.svg);
+                                            background-repeat: no-repeat;
+                                            background-position: center;
+                                            border: none;
+                                        }
+                                    """)
+        self.centralwidget.layout().addWidget(self.size_grip, 0, Qt.AlignBottom | Qt.AlignRight)
+
+    def VSS_callback(self,data):
+        pass
+
     def handleTileClicked(self):
         """
         Handles the tile clicked signal from the Dashboard object.