main.kv

#: import r random

# Styling stuff
<Display>:
	size_hint: 1, .65
	canvas.before:
		Color:
			rgba: 1,1,1,1
		Rectangle:
			size: self.size
			pos: self.pos

<Graphics>:
	cols: 4
	rows: 3
	width: 0
	spacing: 10
	size_hint: None, None
	center: self.parent.center

<Controls>:
	#size_hint: 1, .35
	cols: 3
	padding: 10
	spacing: 5

<DifficultySettings>:
	orientation: 'vertical'
	size_hint: .33, 1



# The App itself
<MainLayout>:	
	# Objects
	graphics: graphics
	chord_entry: chord_entry

	BoxLayout:
		size: self.parent.size
		padding: 10
		orientation: 'vertical'
		
		Display:
			Graphics:
				id: graphics

		Splitter:
			sizable_from: 'top'
			max_size: 350
			size_hint: 1, .35
			Controls:
				DifficultySettings:
					Label:
						text:'Select Difficulty'
						canvas.before:
							Color:
								rgba: 0,0,1,.4
							Rectangle:
								size: self.size
								pos: self.pos
					ToggleButton:
						id: easybtn
						text:'Easy'
						group: 'difficulty'
						state: 'down'
						on_press: root.set_difficulty(self.text)
					ToggleButton:
						id: mediumbtn
						text:'Medium'
						group: 'difficulty'
						on_press: root.set_difficulty(self.text)
					ToggleButton:
						id: hardbtn
						text:'Hard'
						group: 'difficulty'
						on_press: root.set_difficulty(self.text)
				
				Button:
					text: "Go"
					on_press: root.display_chord_buttons()

				# Enter Number of Chords
				TextInput:
					id: chord_entry
					title: "Num of Chords"
					hint_text: '# of chords'
					#text: '1'
					input_filter: 'float'
					multiline: False
					font_size: 70
					halign: 'center'
					valign: 'center'
					#padding: 0, 130, 0, 0
					on_text_validate: root.display_chord_buttons()