Initial screen commit

screen.py

@@ -0,0 +1,109 @@
+#!/usr/bin/python
+
+import gi
+
+gi.require_version("Gtk", "3.0")
+from gi.repository import Gtk, Gdk
+
+class KlipperScreen(Gtk.Window):
+  """ Class for creating a screen for Klipper via HDMI """
+  currentPanel = None
+  
+  def __init__(self):
+      self.init_style()
+      Gtk.Window.__init__(self)
+      
+      self.set_default_size(Gdk.Screen.get_width(Gdk.Screen.get_default()),Gdk.Screen.get_height(Gdk.Screen.get_default()))
+      
+      
+      #self.splash_screen()
+      self.main_panel()
+      
+      self.box = Gtk.Box(spacing=6)
+      #self.add(self.box)
+
+      self.button1 = Gtk.Button(label="Hello")
+      self.button1.connect("clicked", self.on_button1_clicked)
+      #self.box.pack_start(self.button1, True, True, 0)
+
+      self.button2 = Gtk.Button(label="Goodbye")
+      self.button2.connect("clicked", self.on_button2_clicked)
+      #self.box.pack_start(self.button2, True, True, 0)
+  
+  def init_style(self):
+    cssdata = ""
+    with open ('/home/pi/style.css', 'r' ) as file:
+      cssdata = file.read()
+    
+    style_provider = Gtk.CssProvider()
+    style_provider.load_from_path("/home/pi/style.css")
+
+    Gtk.StyleContext.add_provider_for_screen(
+          Gdk.Screen.get_default(),
+          style_provider,
+          Gtk.STYLE_PROVIDER_PRIORITY_APPLICATION
+    )
+    
+  def splash_screen(self):
+    image = Gtk.Image()
+    #TODO: update file reference
+    image.set_from_file("/opt/printer/OctoScreen/styles/z-bolt/images/logo.png")
+    
+    #label = Gtk.Label()
+    #label.set_text("Initializing printer...")
+    label = Gtk.Button(label="Initializing printer...")
+    label.connect("clicked", self.printer_initialize)
+    
+    main = Gtk.Box(orientation=Gtk.Orientation.VERTICAL, spacing=15)
+    main.pack_start(image, True, True, 10)
+    main.pack_end(label, True, True, 10)
+    
+    box = Gtk.VBox()
+    box.add(main)
+    self.add(box)
+    self.currentPanel = box
+  
+  def main_panel (self):
+    box = Gtk.Box(spacing=6)
+    
+    box.add(self.gtk_ButtonImage("/opt/printer/OctoScreen/styles/z-bolt/images/home.svg", "Home"))
+    box.add(self.gtk_ButtonImage("/opt/printer/OctoScreen/styles/z-bolt/images/filament.svg", "Filament"))
+    self.add(box)
+    self.currentPanel = box
+    
+  
+  def gtk_ButtonImage (self, image, label):
+    img = Gtk.Image.new_from_file(image)
+    
+    b = Gtk.Button(label=label)
+    b.set_image(img)
+    b.set_image_position(Gtk.PositionType.TOP)
+    b.set_always_show_image(True)
+    ctx = b.get_style_context()
+    ctx.add_class("color1")
+    #button.set_vertical_expand(True)
+    #button.set_h_expand(True)
+    return b
+  
+  def printer_initialize(self, widget):
+    self.remove(self.currentPanel)
+    self.main_panel()
+  
+  def on_button1_clicked(self, widget):
+      print("Hello")
+
+  def on_button2_clicked(self, widget):
+      print("Goodbye")
+
+
+win = KlipperScreen()
+win.connect("destroy", Gtk.main_quit)
+win.show_all()
+Gtk.main()
+
+
+#win = KlipperScreen()
+#win.connect("destroy", Gtk.main_quit)
+#win.show_all()
+#Gtk.main()
+