From febb9049c5dc0b27f5df3082a0036c534fac0cdf Mon Sep 17 00:00:00 2001
From: Sander Vocke <sandervocke@gmail.com>
Date: Sun, 28 Jul 2024 15:31:09 +0200
Subject: Add test tool

---
 openness_crocellkit/hihat_test_tool.py | 104 +++++++++++++++++++++++++++++++++
 1 file changed, 104 insertions(+)
 create mode 100644 openness_crocellkit/hihat_test_tool.py

diff --git a/openness_crocellkit/hihat_test_tool.py b/openness_crocellkit/hihat_test_tool.py
new file mode 100644
index 0000000..7e17db6
--- /dev/null
+++ b/openness_crocellkit/hihat_test_tool.py
@@ -0,0 +1,104 @@
+import tkinter as tk
+import jack
+
+client = jack.Client("py_hihat")
+
+outport = client.midi_outports.register("out")
+send_queue = []
+
+@client.set_process_callback
+def process(frames):
+    outport.clear_buffer()
+    for event in send_queue:
+        outport.write_midi_event(0, event)
+    send_queue.clear()
+
+class HiHatApp:
+    def __init__(self, root):
+        self.root = root
+        self.root.title("Hi-hat Controller")
+        
+        # Set a fixed size for the window
+        self.root.geometry("200x500")
+
+        self.state = 64
+        self.max_state = 127
+
+        self.instruction_label = tk.Label(root, text="Scroll the mouse wheel to change the hi-hat position. Click to hit. Press 'q' to quit.", font=("Helvetica", 10), wraplength=180, justify="center")
+        self.instruction_label.pack(pady=10)
+
+        self.position_label = tk.Label(root, text=f"Hi-hat position: {self.state}", font=("Helvetica", 14))
+        self.position_label.pack(pady=5)
+
+        self.canvas = tk.Canvas(root, width=100, height=300, bg='white')
+        self.canvas.pack(pady=10)
+
+        self.hit_label = tk.Label(root, text="", font=("Helvetica", 24), fg='red')
+        self.hit_label.pack()
+
+        self.update_progress_bar()
+
+        # Bind mouse wheel events and button click event
+        self.canvas.bind("<Button-1>", self.on_left_click)
+        self.root.bind("<Key>", self.on_key_press)
+        self.canvas.bind("<MouseWheel>", self.on_mouse_wheel)  # For Windows and MacOS
+        self.canvas.bind("<Button-4>", self.on_mouse_wheel_up)  # For Linux
+        self.canvas.bind("<Button-5>", self.on_mouse_wheel_down)  # For Linux
+
+    def update_progress_bar(self):
+        self.canvas.delete("all")
+        progress_height = int((self.state / self.max_state) * 300)
+        self.canvas.create_rectangle(40, 300 - progress_height, 60, 300, fill="blue")
+        self.hit_label.config(text="")
+
+    def transmit(self, msg):
+        send_queue.append(msg)
+
+    def transmit_hit(self):
+        self.transmit_state()
+        self.transmit((0x90, 26, 100))
+        
+    def transmit_state(self):
+        self.transmit((0xB0, 4, self.state))
+    
+    def adjust_openness(self, amount):
+        self.state = max(0, min(self.max_state, self.state + amount))
+
+    def on_mouse_wheel(self, event):
+        if event.delta > 0:
+            self.adjust_openness(5)
+        else:
+            self.adjust_openness(-5)
+        self.transmit_state()
+        self.position_label.config(text=f"Hi-hat position: {self.state}")
+        self.update_progress_bar()
+
+    def on_mouse_wheel_up(self, event):
+        self.adjust_openness(5)
+        self.transmit_state()
+        self.position_label.config(text=f"Hi-hat position: {self.state}")
+        self.update_progress_bar()
+
+    def on_mouse_wheel_down(self, event):
+        self.adjust_openness(-5)
+        self.transmit_state()
+        self.position_label.config(text=f"Hi-hat position: {self.state}")
+        self.update_progress_bar()
+
+    def on_left_click(self, event):
+        self.transmit_hit()
+        self.hit_label.config(text="hit")
+        self.root.after(200, self.clear_hit_label)
+
+    def clear_hit_label(self):
+        self.hit_label.config(text="")
+
+    def on_key_press(self, event):
+        if event.char == 'q':
+            self.root.quit()
+
+if __name__ == "__main__":
+    with client:
+        root = tk.Tk()
+        app = HiHatApp(root)
+        root.mainloop()
-- 
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