first commit wireless osc remote for memento

Author: jedgarpark

MEMENTO/Wireless_Remote/code.py

@@ -0,0 +1,290 @@
+# SPDX-FileCopyrightText: 2023 Jeff Epler & John Park for Adafruit Industries
+#
+# SPDX-License-Identifier: MIT
+''' Wireless remote for MEMENTO camera with TouchOSC'''
+
+import time
+import os
+import bitmaptools
+import displayio
+import gifio
+import ulab.numpy as np
+import adafruit_pycamera
+import wifi
+import socketpool
+import microosc
+
+UDP_HOST = ""
+UDP_PORT = 8000
+ssid = os.getenv("CIRCUITPY_WIFI_SSID")
+password = os.getenv("CIRCUITPY_WIFI_PASSWORD")
+print("connecting to WiFi", ssid)
+wifi.radio.connect(ssid, password)
+print("my ip address:", wifi.radio.ipv4_address)
+socket_pool = socketpool.SocketPool(wifi.radio)
+
+pycam = adafruit_pycamera.PyCamera()
+pycam.autofocus_init()
+
+settings = (None, "resolution", "effect", "mode", "led_level", "led_color")
+curr_setting = 0
+
+print("Starting!")
+last_frame = displayio.Bitmap(pycam.camera.width, pycam.camera.height, 65535)
+onionskin = displayio.Bitmap(pycam.camera.width, pycam.camera.height, 65535)
+
+pycam.tone(800, 0.1)
+pycam.tone(1200, 0.05)
+
+def snap_jpeg():
+    pycam.tone(600, 0.1)
+    try:
+        pycam.display_message("Snap!", color=0x0000FF)
+        pycam.capture_jpeg()
+        pycam.live_preview_mode()
+    except TypeError as e:
+        pycam.display_message("Failed", color=0xFF0000)
+        time.sleep(0.5)
+        pycam.live_preview_mode()
+    except RuntimeError as e:
+        pycam.display_message("Error\nNo SD Card", color=0xFF0000)
+        time.sleep(0.5)
+
+def snap_gboy():
+    pycam.tone(600, 0.1)
+    try:
+        f = pycam.open_next_image("gif")
+        pycam.display_message("Snap!", color=0x00ff44)
+    except RuntimeError as e:
+        pycam.display_message("Error\nNo SD Card", color=0xFF0000)
+        time.sleep(0.5)
+
+    with gifio.GifWriter(
+        f,
+        pycam.camera.width,
+        pycam.camera.height,
+        displayio.Colorspace.RGB565_SWAPPED,
+        dither=True,
+    ) as g:
+        g.add_frame(last_frame, 1)
+
+def snap_gif():
+    pycam.tone(600, 0.1)
+    try:
+        f = pycam.open_next_image("gif")
+    except RuntimeError as e:
+        pycam.display_message("Error\nNo SD Card", color=0xFF0000)
+        time.sleep(0.5)
+    i = 0
+    ft = []
+    pycam._mode_label.text = "RECORDING"  # pylint: disable=protected-access
+
+    pycam.display.refresh()
+    with gifio.GifWriter(
+        f,
+        pycam.camera.width,
+        pycam.camera.height,
+        displayio.Colorspace.RGB565_SWAPPED,
+        dither=True,
+    ) as g:
+        t00 = t0 = time.monotonic()
+        while (i < 15) or not pycam.shutter_button.value:
+            i += 1
+            _gifframe = pycam.continuous_capture()
+            g.add_frame(_gifframe, 0.12)
+            pycam.blit(_gifframe)
+            t1 = time.monotonic()
+            ft.append(1 / (t1 - t0))
+            print(end=".")
+            t0 = t1
+    pycam._mode_label.text = "GIF"  # pylint: disable=protected-access
+    print(f"\nfinal size {f.tell()} for {i} frames")
+    print(f"average framerate {i/(t1-t00)}fps")
+    print(f"best {max(ft)} worst {min(ft)} std. deviation {np.std(ft)}")
+    f.close()
+    pycam.display.refresh()
+    pycam.tone(1200, 0.15)
+
+def snap_stop():
+    pycam.tone(600, 0.1)
+    pycam.capture_into_bitmap(last_frame)
+    pycam.stop_motion_frame += 1
+    try:
+        pycam.display_message("Snap!", color=0x0000FF)
+        pycam.capture_jpeg()
+    except TypeError as e:
+        pycam.display_message("Failed", color=0xFF0000)
+        time.sleep(0.5)
+    except RuntimeError as e:
+        pycam.display_message("Error\nNo SD Card", color=0xFF0000)
+        time.sleep(0.5)
+    pycam.live_preview_mode()
+
+def toggle_handler(msg):
+    addr = msg.addr
+    tog_num = int(addr.replace('/1/toggle',''))
+    if msg.args[0] == 1.0:
+        print(tog_num, "is ON")
+    else:
+        print(tog_num, "is off")
+
+def fader_handler(msg):  # faders
+    """Used to handle 'fader' OscMsgs, printing it as a '*' text progress bar
+    :param OscMsg msg: message with one required float32 value
+    """
+    osc_addr = msg.addr.split('/')  # chop up the address into parts
+    # page_num = osc_addr[1]
+    fader_num = int(osc_addr[2].replace('fader', ''))  # get the number only
+    if fader_num == 1:  # led level
+        led_val = int(msg.args[0] * 5)
+        pycam.led_level = led_val
+
+mode_texts = ("JPEG", "GIF", "GBOY", "STOP")
+
+def radio_handler(msg):  # Radio buttons
+    osc_addr = msg.addr.split('/')  # chop up the address into parts
+    print(osc_addr)
+    page_num = osc_addr[1]
+    print("page_num:", page_num)
+    rad_num = int(osc_addr[2].replace('radio', ''))  # get the number only
+    print("rad_num:", rad_num)
+    if rad_num == 1:  # MODE
+        print("switched mode to", mode_texts[msg.args[0]])
+        pycam.mode = msg.args[0]
+    if rad_num == 2:  # resolution
+        print("switched resolution")
+        pycam.resolution = msg.args[0]
+    if rad_num == 3:  # LED color
+        print("set color")
+        pycam.led_color = msg.args[0]
+    if rad_num == 4:  # effects
+        print("switched effect")
+        pycam.effect = msg.args[0]
+
+def button_handler(msg):  # buttons
+    addr = msg.addr
+    button_num = int(addr.replace('/1/button',''))
+    if msg.args[0] == 1.0:
+        print(button_num, "is ON")
+        if button_num == 1:
+            pycam.tone(1200, 0.05)
+            pycam.tone(1600, 0.05)
+            if pycam.mode_text == "JPEG":
+                snap_jpeg()
+            if pycam.mode_text == "GBOY":
+                snap_gboy()
+            if pycam.mode_text == "GIF":
+                snap_gif()
+            if pycam.mode_text == "STOP":
+                snap_stop()
+
+        if button_num == 2:  # focus
+            pycam.tone(1800, 0.05)
+            print("FOCUS")
+            print(pycam.autofocus_status)
+            pycam.autofocus()
+            print(pycam.autofocus_status)
+            pycam.tone(1400, 0.05)
+
+    else:
+        print(button_num, "is off")
+
+dispatch_map = {
+    "/": lambda msg: print("msg:", msg.addr, msg.args),  # prints all messages
+    "/1/fader": fader_handler,
+    "/2/fader": fader_handler,
+    "/1/toggle": toggle_handler,
+    "/1/button": button_handler,
+    "/1/radio": radio_handler,
+    "/2/radio": radio_handler
+}
+
+osc_server = microosc.OSCServer(socket_pool, UDP_HOST, UDP_PORT, dispatch_map)
+print("MicroOSC server started on ", UDP_HOST, UDP_PORT)
+
+
+while True:
+    osc_server.poll()  # check for incoming OSC messages
+
+    if pycam.mode_text == "STOP" and pycam.stop_motion_frame != 0:
+        # alpha blend
+        new_frame = pycam.continuous_capture()
+        bitmaptools.alphablend(
+            onionskin, last_frame, new_frame, displayio.Colorspace.RGB565_SWAPPED
+        )
+        pycam.blit(onionskin)
+    elif pycam.mode_text == "GBOY":
+        bitmaptools.dither(
+            last_frame, pycam.continuous_capture(), displayio.Colorspace.RGB565_SWAPPED
+        )
+        pycam.blit(last_frame)
+    else:
+        pycam.blit(pycam.continuous_capture())
+
+    pycam.keys_debounce()
+
+    if pycam.shutter.long_press:
+        print("FOCUS")
+        print(pycam.autofocus_status)
+        pycam.autofocus()
+        print(pycam.autofocus_status)
+
+    if pycam.shutter.short_count:
+        print("Shutter released")
+        if pycam.mode_text == "STOP":
+            snap_stop()
+
+        if pycam.mode_text == "GBOY":
+            snap_gboy()
+
+        if pycam.mode_text == "GIF":
+            snap_gif()
+
+        if pycam.mode_text == "JPEG":
+            snap_jpeg()
+
+    if pycam.card_detect.fell:
+        print("SD card removed")
+        pycam.unmount_sd_card()
+        pycam.display.refresh()
+    if pycam.card_detect.rose:
+        print("SD card inserted")
+        pycam.display_message("Mounting\nSD Card", color=0xFFFFFF)
+        for _ in range(3):
+            try:
+                print("Mounting card")
+                pycam.mount_sd_card()
+                print("Success!")
+                break
+            except OSError as e:
+                print("Retrying!", e)
+                time.sleep(0.5)
+        else:
+            pycam.display_message("SD Card\nFailed!", color=0xFF0000)
+            time.sleep(0.5)
+        pycam.display.refresh()
+
+    if pycam.up.fell:
+        print("UP")
+        key = settings[curr_setting]
+        if key:
+            setattr(pycam, key, getattr(pycam, key) + 1)
+    if pycam.down.fell:
+        print("DN")
+        key = settings[curr_setting]
+        if key:
+            setattr(pycam, key, getattr(pycam, key) - 1)
+    if pycam.left.fell:
+        print("LF")
+        curr_setting = (curr_setting + 1) % len(settings)
+        print(settings[curr_setting])
+        pycam.select_setting(settings[curr_setting])
+    if pycam.right.fell:
+        print("RT")
+        curr_setting = (curr_setting - 1 + len(settings)) % len(settings)
+        print(settings[curr_setting])
+        pycam.select_setting(settings[curr_setting])
+    if pycam.select.fell:
+        print("SEL")
+    if pycam.ok.fell:
+        print("OK")