desable tabs before chosen DEM

page1_simulation.py

@@ -102,16 +102,13 @@ class page1():
 		self.reso_variable = Lavaview_variable(center_Frame,"resolution", "resolution of DEM (m)", 10,8,0,dark_grey)
 		self.message_Label=Label(main_window, bg=dark_grey, fg= "white")
 		self.updateLabel() #default value (reunion volcano)
-		Frame_for_button=Frame(main_window,bg=dark_grey)
-		Frame_for_button.pack(padx = 5, pady = 5)
-		generate_mesh_button = ttk.Button(Frame_for_button, text = 'Generate mesh and DEM files', command =  lambda:self.generate_mesh_command(parent))
-		generate_mesh_button.grid(row=0,column=0, padx = 5, pady = 5)
-		view_DEM_button = ttk.Button(Frame_for_button, text = 'View DEM with Paraview', command = self.view_DEM)
-		view_DEM_button.grid(row=0,column=1, padx = 5, pady = 5)
+		self.Frame_for_button=Frame(main_window,bg=dark_grey)
+		self.Frame_for_button.pack(padx = 5, pady = 5)
+		self.generate_mesh_button = ttk.Button(self.Frame_for_button, text = 'Generate mesh and DEM files', command =  lambda:self.generate_mesh_command(parent))
+		self.view_DEM_button = ttk.Button(self.Frame_for_button, text = 'View DEM with Paraview', command = self.view_DEM)
 		view_map_button = ttk.Button(center_Frame, text = 'View map', command = self.view_map)
 		view_map_button.grid(row=8,column=2, padx = 5, pady = 5)
-		next_from_1_to_2 = ttk.Button(Frame_for_button, text = 'Next', command = lambda:parent.n.nextpage())
-		next_from_1_to_2.grid(row=1,column=0, columnspan=2, padx = 5, pady = 25)
+		self.next_from_1_to_2 = ttk.Button(self.Frame_for_button, text = 'Next', command = lambda:parent.n.nextpage())
 
 	def tl_UTM_Map(self):
 		tlUTMMap=Toplevel()
@@ -129,14 +126,22 @@ class page1():
 		if not filename: # askopenfilename return `false` if dialog closed with "cancel".
 			return
 		self.update_DEM(filename)
-		self.center_Frame.pack()
-		open_DEM_file
 	def update_DEM(self,filename):
 		self.DEM_filename = filename
 		self.DEM_Var.set(filename.split("/")[-1])
 		self.update_DEM_limit()
 		self.update_vent_position()
 		self.update_scale_cardinaux()
+		self.Frame_for_button.pack_forget()
+		self.center_Frame.pack()
+		self.view_DEM_button.grid(row=0,column=1, padx = 5, pady = 5)
+		self.generate_mesh_button.grid(row=0,column=0, padx = 5, pady = 5)
+		self.next_from_1_to_2.grid(row=1,column=0, columnspan=2, padx = 5, pady = 25)
+		self.Frame_for_button.pack()
+		self.parent.n.tab('Fluid').configure(state="normal")
+		self.parent.n.tab('Vents').configure(state="normal")
+		self.parent.n.tab('Forest').configure(state="normal")
+		self.parent.n.tab('Simulation').configure(state="normal")
 	def reset_the_view(self, event):
 		self.scrollable_canvas.canvas.xview_moveto(0)
 		self.scrollable_canvas.canvas.yview_moveto(0)

page2_simulation.py

@@ -29,7 +29,7 @@ class page2():
 	"""
 	def __init__(self, parent, mytitle, *args, **kw):
 		f = parent.n.add(mytitle)
-		parent.n.tab(mytitle).configure(background=dark_grey,fg="white")
+		parent.n.tab(mytitle).configure(background=dark_grey,fg="white",state="disabled")
 		self.scrollable_canvas  = VerticalScrolledFrame(f)
 		self.scrollable_canvas.pack(fill = 'both', expand = 1)
 		parent.n.tab(mytitle).bind('<1>',self.reset_the_view,add="+") #reset the view after click on tabs

page3_simulation.py

@@ -37,7 +37,7 @@ class page3():
 	def __init__(self, parent, mytitle, *args, **kw):
 		self.parent=parent
 		f = parent.n.add(mytitle)
-		parent.n.tab(mytitle).configure(background=dark_grey,fg="white")
+		parent.n.tab(mytitle).configure(background=dark_grey,fg="white",state="disabled")
 		self.scrollable_canvas  = VerticalScrolledFrame(f)
 		self.scrollable_canvas.pack(fill = 'both', expand = 1)
 		parent.n.tab(mytitle).bind('<1>',self.reset_the_view,add="+") #reset the view after click on tabs

page4_simulation.py

@@ -31,7 +31,7 @@ class page4():
 	def __init__(self, parent, mytitle, *args, **kw):
 		self.parent=parent
 		f = parent.n.add(mytitle)
-		parent.n.tab(mytitle).configure(background=dark_grey,fg="white")
+		parent.n.tab(mytitle).configure(background=dark_grey,fg="white",state="disabled")
 		self.scrollable_canvas  = VerticalScrolledFrame(f)
 		self.scrollable_canvas.pack(fill = 'both', expand = 1)
 		parent.n.tab(mytitle).bind('<1>',self.reset_the_view,add="+") #reset the view after click on tabs

page5_simulation.py

@@ -47,7 +47,7 @@ class page5():
 	def __init__(self, parent, mytitle, *args, **kw):
 		self.parent=parent
 		f = parent.n.add(mytitle)
-		parent.n.tab(mytitle).configure(background=dark_grey,fg="white")
+		parent.n.tab(mytitle).configure(background=dark_grey,fg="white",state="disabled")
 		self.scrollable_canvas  = VerticalScrolledFrame(f)
 		self.scrollable_canvas.pack(fill = 'both', expand = 1)
 		parent.n.tab(mytitle).bind('<1>',self.reset_the_view,add="+") #reset the view after click on tabs