cardpal

having recursion issues (try going in and out of a menu repeatedly you will see what i mean)

CARDPUTER CircuitPython/projects/CardPal/code.py

@@ -0,0 +1,283 @@
+from keyb import Keyboard # type: ignore
+import time, os, rtc, json, wifi, supervisor # type: ignore
+import board, busio, sdcardio, storage, terminalio, displayio # type: ignore
+from adafruit_display_text import label # type: ignore
+from adafruit_display_shapes.rect import Rect # type: ignore
+#import pytumblr # type: ignore
+import tumblrapi # type: ignore
+
+### DEFAULT HOME PAGE # # # # # # # # # #
+def home(pos = 0):
+    title_label.text = "Home"
+    title_label.x = 10
+    title_label.y = 14
+
+    ip_label.text = my_ip
+    ip_label.x = 160
+    ip_label.y = 20
+
+    menu_options = ["SD Card", "Tumblr", "Web Server"]
+    count = 0
+    menu_labs = []
+    for option in menu_options:
+        if count == pos:
+            menu_label = label.Label(terminalio.FONT, text = "> " + option, color=0xffffff, scale=1)
+        else:
+            menu_label = label.Label(terminalio.FONT, text = option, color=0xffffff, scale=1)
+        menu_label.x = 10
+        menu_label.y = 45 + count * 10
+        display.root_group.append(menu_label)
+        menu_labs.append(menu_label)
+        count+=1
+
+    while True:
+        key = keyb.scan()
+        if key == "UP":
+            if pos == 0:
+                pass
+            else:
+                menu_labs[pos].text = menu_options[pos]
+                pos -= 1
+            menu_labs[pos].text = "> " + menu_options[pos]
+
+        elif key == "DOWN":
+            if pos == len(menu_options)-1:
+                pass
+            else:
+                menu_labs[pos].text = menu_options[pos]
+                pos += 1
+            menu_labs[pos].text = "> " + menu_options[pos]
+
+        elif key == "\n":
+            option = menu_options[pos]
+            if option == "SD Card":
+                for lab in menu_labs:
+                    display.root_group.remove(lab)
+                sd_card()
+                return
+            elif option == "Tumblr":
+                for lab in menu_labs:
+                    display.root_group.remove(lab)
+                tumblr()
+                return
+            elif option == "Web Server":
+                for lab in menu_labs:
+                    display.root_group.remove(lab)
+                web_server()
+                return
+
+# # # # # # # # # # # # # # # # # # 
+
+def sd_card():
+    title_label.text = "SD Card"
+
+    fpos = 0
+
+    filename_labels = []
+    files = os.listdir("/sd")
+    count = 0
+    for filename in files:
+        if count == pos:
+            filename_label = label.Label(terminalio.FONT, text = "> " + filename, color=0xffffff, scale=1)
+        else:
+            filename_label = label.Label(terminalio.FONT, text = filename, color=0xffffff, scale=1)
+        filename_label.x = 10
+        filename_label.y = 45 + count * 10
+        display.root_group.append(filename_label)
+        filename_labels.append(filename_label)
+        count+=1
+
+    while True:
+        key = keyb.scan()
+        if key == "ESC":
+            for lab in filename_labels:
+                display.root_group.remove(lab)
+            home(pos = 0)
+            return
+
+
+        elif key == "UP":
+            if fpos == 0:
+                pass
+            else:
+                filename_labels[fpos].text = files[fpos]
+                fpos -= 1
+            filename_labels[fpos].text = "> " + files[fpos]
+
+        elif key == "DOWN":
+            if fpos == len(files)-1:
+                pass
+            else:
+                filename_labels[fpos].text = files[fpos]
+                fpos += 1
+            filename_labels[fpos].text = "> " + files[fpos]
+
+        elif key == "\n":
+            file = "/sd/" + files[fpos]
+            for lab in filename_labels:
+                display.root_group.remove(lab)
+            file_label = label.Label(terminalio.FONT, text = "", color=0xffffff, scale=1)
+            file_label.x = 10
+            file_label.y = 45
+            display.root_group.append(file_label)
+
+            with open(file, "r") as f:
+                file_label.text = f.read()
+
+            while True:
+                key = keyb.scan()
+                if key == "ESC":
+                    display.root_group.remove(file_label)
+                    sd_card()
+                    return
+
+
+def tumblr():
+    title_label.text = "Tumblr"
+
+    while True:
+        key = keyb.scan()
+        if key == "ESC":
+            home(pos = 1)
+            return
+
+
+def web_server():
+    title_label.text = "Web Server"
+
+    while True:
+        key = keyb.scan()
+        if key == "ESC":
+            home(pos = 2)
+            return
+
+
+
+
+
+
+
+
+
+
+keyb = Keyboard()
+
+
+# SET UP DISPLAY & WIFI
+display = board.DISPLAY
+display_group = displayio.Group()
+display.root_group = display_group
+
+wifi_options = [[os.getenv("WIFI1"),os.getenv("WIFIPW1")],
+                [os.getenv("WIFI2"),os.getenv("WIFIPW2")],
+                [os.getenv("WIFI3"),os.getenv("WIFIPW3")]]
+
+
+h1 = label.Label(terminalio.FONT, text="Hello!", color=0xffffff, scale=2)
+h1.x = 10
+h1.y = 15
+
+count = 0
+menu_labs = []
+for option in wifi_options:
+    if count == 0:
+        menu_lab = label.Label(terminalio.FONT, text = "> " + option[0], color=0xffffff, scale=1)
+    else:
+        menu_lab = label.Label(terminalio.FONT, text = option[0], color=0xffffff, scale=1)
+    menu_lab.x = 10
+    menu_lab.y = 35 + count * 10
+    display.root_group.append(menu_lab)
+    menu_labs.append(menu_lab)
+    count+=1
+
+display.root_group.append(h1)
+
+pos = 0
+while True:
+    key = keyb.scan()
+    if key == "UP":
+        if pos == 0:
+            pass
+        else:
+            menu_labs[pos].text = wifi_options[pos][0]
+            pos -= 1
+        menu_labs[pos].text = "> " + wifi_options[pos][0]
+    elif key == "DOWN":
+        if pos == len(wifi_options)-1:
+            pass
+        else:
+            menu_labs[pos].text = wifi_options[pos][0]
+            pos += 1
+        menu_labs[pos].text = "> " + wifi_options[pos][0]
+    elif key == "\n":
+        WIFI_SSID = wifi_options[pos][0]
+        WIFI_PASS = wifi_options[pos][1]
+        break
+
+try:
+    for lab in menu_labs:
+        display.root_group.remove(lab)
+
+    txt = label.Label(terminalio.FONT, text = "", color=0x00ff00, scale=1)
+    txt.text = "Connecting to " + WIFI_SSID + "..."
+    txt.x = 10
+    txt.y = 35
+    display.root_group.append(txt)
+
+    wifi.radio.connect(ssid=WIFI_SSID,
+                    password=WIFI_PASS)
+    my_ip = str(wifi.radio.ipv4_address).strip()
+
+    display.root_group.remove(h1)
+    display.root_group.remove(txt)
+except ConnectionError as e:
+    h1.text = "Aw..."
+    
+    txt.text = "Could not connect to " + WIFI_SSID
+    txt.color = 0xff0000
+    txt.x = 10
+    txt.y = 35
+
+    txt2 = label.Label(terminalio.FONT, text = "", color=0x89a0a8, scale=1)
+    txt2.text = "Press CTRL + C followed by CTRL + D\nto soft-reboot"
+    txt2.x = 10
+    txt2.y = 100
+    
+    display.root_group.append(txt2)
+    
+    while True:
+        pass
+
+
+
+
+# SET UP SD CARD
+spi = busio.SPI(board.SD_SCK, MOSI=board.SD_MOSI, MISO=board.SD_MISO)
+cs = board.SD_CS
+
+try:
+    sdcard = sdcardio.SDCard(spi, cs)
+    vfs = storage.VfsFat(sdcard)
+
+    storage.mount(vfs, "/sd") # access files on sd card here
+except OSError:
+    pass # SD card not inserted/found
+
+
+
+
+# Header Bar
+header_bar = Rect(0, 0, 238, 30, fill=0x1f4476)
+display.root_group.append(header_bar)
+
+# Page Title
+title_label = label.Label(terminalio.FONT, text="Home", color=0xffffff, scale=2)
+display.root_group.append(title_label)
+
+# IP Label
+ip_label = label.Label(terminalio.FONT, text="0.0.0.0", color=0x89a0a8, scale=1)
+display.root_group.append(ip_label)
+
+home()
+
+