def wifi_select():
msg("Please select your wifi\nConfirm with button A")
sl = ugfx.List(5, 110, 228, 204)
aps = {}
while not Buttons.is_pressed(Buttons.BTN_A):
for s in (wifi.scan() or []):
if s[0] not in aps:
sl.add_item(s[0])
aps[s[0]] = s
time.sleep(0.01)
ugfx.poll()
ssid = sl.selected_text()
sl.destroy()
msg("Wifi: %s\nPlease enter your password\nConfirm with button A" % ssid)
kb = ugfx.Keyboard(0, 160, 240, 170)
e = ugfx.Textbox(5, 130, 228, 25, text="")
while not Buttons.is_pressed(Buttons.BTN_A):
time.sleep(0.01)
ugfx.poll()
pw = e.text()
e.destroy()
kb.destroy()
result = {"ssid": ssid, "pw": pw}
with open("wifi.json", "wt") as file:
file.write(json.dumps(result))
file.flush()
os.sync()
return result
def prompt_option(options, index=0, text = "Please select one of the following:", title=None, select_text="OK", none_text=None):
"""Shows a dialog prompting for one of multiple options
If none_text is specified the user can use the B or Menu button to skip the selection
if title is specified a blue title will be displayed about the text
"""
global wait_for_interrupt, button_pushed
ugfx.set_default_font("Roboto_Regular12")
window = ugfx.Container(5, 5, ugfx.width() - 10, ugfx.height() - 10)
window.show()
list_y = 30
if title:
window.text(5, 10, title, ugfxBLACK)
window.line(0, 25, ugfx.width() - 10, 25, ugfx.BLACK)
window.text(5, 30, text, ugfx.BLACK)
list_y = 50
else:
window.text(5, 10, text, ugfx.BLACK)
options_list = ugfx.List(5, list_y, ugfx.width() - 25, 180 - list_y, parent = window)
for option in options:
if isinstance(option, dict) and option["title"]:
options_list.add_item(option["title"])
else:
options_list.add_item(str(option))
options_list.selected_index(index)
select_text = "A: " + select_text
if none_text:
none_text = "B: " + none_text
button_select = ugfx.Button(5, ugfx.height() - 50, 140 if none_text else ugfx.width() - 25, 30 , select_text, parent=window)
button_none = ugfx.Button(ugfx.width() - 160, ugfx.height() - 50, 140, 30 , none_text, parent=window) if none_text else None
try:
ugfx.input_init()
wait_for_interrupt = True
while wait_for_interrupt:
if button_pushed == "A": return options[options_list.selected_index()]
if button_pushed == "B": return None
if button_none and button_pushed == "START": return None
time.sleep(0.2)
finally:
window.hide()
window.destroy()
options_list.destroy()
button_select.destroy()
if button_none: button_none.destroy()
ugfx.poll()
def prompt_option(options, index=0, text = "Please select one of the following:", title=None, select_text="OK", none_text=None):
"""Shows a dialog prompting for one of multiple options
If none_text is specified the user can use the B or Menu button to skip the selection
if title is specified a blue title will be displayed about the text
"""
ugfx.set_default_font(ugfx.FONT_SMALL)
window = ugfx.Container(5, 5, ugfx.width() - 10, ugfx.height() - 10)
window.show()
list_y = 30
if title:
window.text(5, 10, title, TILDA_COLOR)
window.line(0, 25, ugfx.width() - 10, 25, ugfx.BLACK)
window.text(5, 30, text, ugfx.BLACK)
list_y = 50
else:
window.text(5, 10, text, ugfx.BLACK)
options_list = ugfx.List(5, list_y, ugfx.width() - 25, 180 - list_y, parent = window)
for option in options:
if isinstance(option, dict) and option["title"]:
options_list.add_item(option["title"])
else:
options_list.add_item(str(option))
options_list.selected_index(index)
select_text = "A: " + select_text
if none_text:
none_text = "B: " + none_text
button_select = ugfx.Button(5, ugfx.height() - 50, 140 if none_text else ugfx.width() - 25, 30 , select_text, parent=window)
button_none = ugfx.Button(ugfx.width() - 160, ugfx.height() - 50, 140, 30 , none_text, parent=window) if none_text else None
try:
buttons.init()
while True:
pyb.wfi()
ugfx.poll()
if buttons.is_triggered("BTN_A"): return options[options_list.selected_index()]
if button_none and buttons.is_triggered("BTN_B"): return None
if button_none and buttons.is_triggered("BTN_MENU"): return None
finally:
window.hide()
window.destroy()
options_list.destroy()
button_select.destroy()
if button_none: button_none.destroy()
ugfx.poll()
def prompt_text(description, init_text="", true_text="OK", false_text="Back", font=FONT_MEDIUM_BOLD, style=default_style_badge):
"""Shows a dialog and keyboard that allows the user to input/change a string
Returns None if user aborts with button B
"""
window = ugfx.Container(0, 0, ugfx.width(), ugfx.height())
if false_text:
true_text = "A: " + true_text
false_text = "B: " + false_text
ugfx.set_default_font(FONT_MEDIUM_BOLD)
kb = ugfx.Keyboard(0, ugfx.height()//2, ugfx.width(), ugfx.height()//2, parent=window)
edit = ugfx.Textbox(2, ugfx.height()//2-60, ugfx.width()-7, 25, text = init_text, parent=window)
ugfx.set_default_font(FONT_SMALL)
button_yes = ugfx.Button(2, ugfx.height()//2-30, ugfx.width()//2-6, 25 , true_text, parent=window)
button_no = ugfx.Button(ugfx.width()//2+2, ugfx.height()//2-30, ugfx.width()//2-6, 25 , false_text, parent=window) if false_text else None
ugfx.set_default_font(font)
label = ugfx.Label(ugfx.width()//10, ugfx.height()//10, ugfx.width()*4//5, ugfx.height()*2//5-90, description, parent=window)
try:
window.show()
# edit.set_focus() todo: do we need this?
while True:
sleep.wfi()
ugfx.poll()
if buttons.is_triggered(buttons.Buttons.BTN_A): return edit.text()
if buttons.is_triggered(buttons.Buttons.BTN_B): return None
if buttons.is_triggered(buttons.Buttons.BTN_Menu): return edit.text()
if buttons.is_triggered(buttons.Buttons.BTN_0): edit.text(edit.text() + "0")
if buttons.is_triggered(buttons.Buttons.BTN_1): edit.text(edit.text() + "1")
if buttons.is_triggered(buttons.Buttons.BTN_2): edit.text(edit.text() + "2")
if buttons.is_triggered(buttons.Buttons.BTN_3): edit.text(edit.text() + "3")
if buttons.is_triggered(buttons.Buttons.BTN_4): edit.text(edit.text() + "4")
if buttons.is_triggered(buttons.Buttons.BTN_5): edit.text(edit.text() + "5")
if buttons.is_triggered(buttons.Buttons.BTN_6): edit.text(edit.text() + "6")
if buttons.is_triggered(buttons.Buttons.BTN_7): edit.text(edit.text() + "7")
if buttons.is_triggered(buttons.Buttons.BTN_8): edit.text(edit.text() + "8")
if buttons.is_triggered(buttons.Buttons.BTN_9): edit.text(edit.text() + "9")
if buttons.is_triggered(buttons.Buttons.BTN_Hash): edit.text(edit.text() + "#")
if buttons.is_triggered(buttons.Buttons.BTN_Star): edit.text(edit.text() + "*")
finally:
window.hide()
window.destroy()
button_yes.destroy()
if button_no: button_no.destroy()
label.destroy()
kb.destroy()
edit.destroy();
return
def prompt_option(options, index=0, text = "Please select one of the following:", title=None, select_text="OK", none_text=None):
"""Shows a dialog prompting for one of multiple options
If none_text is specified the user can use the B or Menu button to skip the selection
if title is specified a blue title will be displayed about the text
"""
ugfx.set_default_font(ugfx.FONT_SMALL)
window = ugfx.Container(5, 5, ugfx.width() - 10, ugfx.height() - 10)
window.show()
list_y = 30
if title:
window.text(5, 10, title, TILDA_COLOR)
window.line(0, 25, ugfx.width() - 10, 25, ugfx.BLACK)
window.text(5, 30, text, ugfx.BLACK)
list_y = 50
else:
window.text(5, 10, text, ugfx.BLACK)
options_list = ugfx.List(5, list_y, ugfx.width() - 25, 180 - list_y, parent = window)
for option in options:
if isinstance(option, dict) and option["title"]:
options_list.add_item(option["title"])
else:
options_list.add_item(str(option))
options_list.selected_index(index)
select_text = "A: " + select_text
if none_text:
none_text = "B: " + none_text
button_select = ugfx.Button(5, ugfx.height() - 50, 140 if none_text else ugfx.width() - 25, 30 , select_text, parent=window)
button_none = ugfx.Button(ugfx.width() - 160, ugfx.height() - 50, 140, 30 , none_text, parent=window) if none_text else None
try:
buttons.init()
while True:
pyb.wfi()
ugfx.poll()
if buttons.is_triggered("BTN_A"): return options[options_list.selected_index()]
if button_none and buttons.is_triggered("BTN_B"): return None
if button_none and buttons.is_triggered("BTN_MENU"): return None
finally:
window.hide()
window.destroy()
options_list.destroy()
button_select.destroy()
if button_none: button_none.destroy()
ugfx.poll()
def prompt_text(description, init_text = "", true_text="OK", false_text="Back", width = 300, height = 200, font=ugfx.FONT_MEDIUM_BOLD, style=default_style_badge):
"""Shows a dialog and keyboard that allows the user to input/change a string
Returns None if user aborts with button B
"""
window = ugfx.Container(int((ugfx.width()-width)/2), int((ugfx.height()-height)/2), width, height, style=style)
if false_text:
true_text = "M: " + true_text
false_text = "B: " + false_text
if buttons.has_interrupt("BTN_MENU"):
buttons.disable_interrupt("BTN_MENU")
ugfx.set_default_font(ugfx.FONT_MEDIUM)
kb = ugfx.Keyboard(0, int(height/2), width, int(height/2), parent=window)
edit = ugfx.Textbox(5, int(height/2)-30, int(width*4/5)-10, 25, text = init_text, parent=window)
ugfx.set_default_font(ugfx.FONT_SMALL)
button_yes = ugfx.Button(int(width*4/5), int(height/2)-30, int(width*1/5)-3, 25 , true_text, parent=window)
button_no = ugfx.Button(int(width*4/5), int(height/2)-30-30, int(width/5)-3, 25 , false_text, parent=window) if false_text else None
ugfx.set_default_font(font)
label = ugfx.Label(int(width/10), int(height/10), int(width*4/5), int(height*2/5)-60, description, parent=window)
try:
buttons.init()
button_yes.attach_input(ugfx.BTN_MENU,0)
if button_no: button_no.attach_input(ugfx.BTN_B,0)
window.show()
edit.set_focus()
while True:
pyb.wfi()
ugfx.poll()
#if buttons.is_triggered("BTN_A"): return edit.text()
if buttons.is_triggered("BTN_B"): return None
if buttons.is_triggered("BTN_MENU"): return edit.text()
finally:
window.hide()
window.destroy()
button_yes.destroy()
if button_no: button_no.destroy()
label.destroy()
kb.destroy()
edit.destroy();
return
def prompt_text(description, init_text = "", true_text="OK", false_text="Back", width = 300, height = 200, font=ugfx.FONT_MEDIUM_BOLD, style=default_style_badge):
"""Shows a dialog and keyboard that allows the user to input/change a string
Returns None if user aborts with button B
"""
window = ugfx.Container(int((ugfx.width()-width)/2), int((ugfx.height()-height)/2), width, height, style=style)
if false_text:
true_text = "M: " + true_text
false_text = "B: " + false_text
if buttons.has_interrupt("BTN_MENU"):
buttons.disable_interrupt("BTN_MENU")
ugfx.set_default_font(ugfx.FONT_MEDIUM)
kb = ugfx.Keyboard(0, int(height/2), width, int(height/2), parent=window)
edit = ugfx.Textbox(5, int(height/2)-30, int(width*4/5)-10, 25, text = init_text, parent=window)
ugfx.set_default_font(ugfx.FONT_SMALL)
button_yes = ugfx.Button(int(width*4/5), int(height/2)-30, int(width*1/5)-3, 25 , true_text, parent=window)
button_no = ugfx.Button(int(width*4/5), int(height/2)-30-30, int(width/5)-3, 25 , false_text, parent=window) if false_text else None
ugfx.set_default_font(font)
label = ugfx.Label(int(width/10), int(height/10), int(width*4/5), int(height*2/5)-60, description, parent=window)
try:
buttons.init()
button_yes.attach_input(ugfx.BTN_MENU,0)
if button_no: button_no.attach_input(ugfx.BTN_B,0)
window.show()
edit.set_focus()
while True:
pyb.wfi()
ugfx.poll()
#if buttons.is_triggered("BTN_A"): return edit.text()
if buttons.is_triggered("BTN_B"): return None
if buttons.is_triggered("BTN_MENU"): return edit.text()
finally:
window.hide()
window.destroy()
button_yes.destroy()
if button_no: button_no.destroy()
label.destroy()
kb.destroy()
edit.destroy();
return
def prompt_option(options, index=0, text = None, title=None, select_text="OK", none_text=None):
"""Shows a dialog prompting for one of multiple options
If none_text is specified the user can use the B or Menu button to skip the selection
if title is specified a blue title will be displayed about the text
"""
ugfx.set_default_font(FONT_SMALL)
window = ugfx.Container(5, 5, ugfx.width() - 10, ugfx.height() - 10)
window.show()
list_y = 30
if title:
window.text(5, 10, title, TILDA_COLOR)
window.line(0, 25, ugfx.width() - 10, 25, ugfx.BLACK)
list_y = 30
if text:
list_y += 20
window.text(5, 30, text, ugfx.BLACK)
else:
window.text(5, 10, text, ugfx.BLACK)
options_list = ugfx.List(5, list_y, ugfx.width() - 25, 260 - list_y, parent = window)
options_list.disable_draw()
for option in options:
if isinstance(option, dict) and option["title"]:
options_list.add_item(option["title"])
else:
options_list.add_item(str(option))
options_list.enable_draw()
options_list.selected_index(index)
select_text = "A: " + select_text
if none_text:
none_text = "B: " + none_text
button_select = ugfx.Button(5, ugfx.height() - 50, 105 if none_text else 200, 30 , select_text, parent=window)
button_none = ugfx.Button(117, ugfx.height() - 50, 105, 30 , none_text, parent=window) if none_text else None
try:
while True:
sleep.wfi()
ugfx.poll()
# todo: temporary hack
#if (buttons.is_triggered(buttons.Buttons.JOY_Up)):
# index = max(index - 1, 0)
# options_list.selected_index(index)
#if (buttons.is_triggered(buttons.Buttons.JOY_Down)):
# index = min(index + 1, len(options) - 1)
# options_list.selected_index(index)
if buttons.is_triggered(buttons.Buttons.BTN_A) or buttons.is_triggered(buttons.Buttons.JOY_Center):
return options[options_list.selected_index()]
if button_none and buttons.is_triggered(buttons.Buttons.BTN_B): return None
if button_none and buttons.is_triggered(buttons.Buttons.BTN_Menu): return None
finally:
window.hide()
window.destroy()
options_list.destroy()
button_select.destroy()
if button_none: button_none.destroy()
ugfx.poll()
def home_main():
global orientation, next_tick, tick
ugfx.area(0,0,320,240,sty_tb.background())
ugfx.set_default_font(ugfx.FONT_MEDIUM)
win_bv = ugfx.Container(0,0,80,25, style=sty_tb)
win_wifi = ugfx.Container(82,0,60,25, style=sty_tb)
win_name = ugfx.Container(0,25,320,240-25-60, style=dialogs.default_style_badge)
win_text = ugfx.Container(0,240-60,320,60, style=sty_tb)
windows = [win_bv, win_wifi, win_text]
obj_name = apps.home.draw_name.draw(0,25,win_name)
buttons.init()
gc.collect()
ugfx.set_default_font(ugfx.FONT_MEDIUM_BOLD)
hook_feeback = ugfx.List(0, 0, win_text.width(), win_text.height(), parent=win_text)
win_bv.show()
win_text.show()
win_wifi.show()
min_ctr = 28
# Create external hooks so other apps can run code in the context of
# the home screen.
# To do so an app needs to have an external.py with a tick() function.
# The tick period will default to 60 sec, unless you define something
# else via a "period" variable in the module context (use milliseconds)
# If you set a variable "needs_wifi" in the module context tick() will
# only be called if wifi is available
# If you set a variable "needs_icon" in the module context tick() will
# be called with a reference to a 25x25 pixel ugfx container that you
# can modify
external_hooks = []
icon_x = 150
for path in get_external_hook_paths():
try:
module = __import__(path)
if not hasattr(module, "tick"):
raise Exception("%s must have a tick function" % path)
hook = {
"name": path[5:-9],
"tick": module.tick,
"needs_wifi": hasattr(module, "needs_wifi"),
"period": module.period if hasattr(module, "period") else 60 * 1000,
"next_tick_at": 0
}
if hasattr(module, "needs_icon"):
hook["icon"] = ugfx.Container(icon_x, 0, 25, 25)
icon_x += 27
external_hooks.append(hook)
except Exception as e: # Since we dont know what exception we're looking for, we cant do much
print ("%s while parsing background task %s. This task will not run! " % (type(e).__name__, path[5:-9]))
sys.print_exception(e)
continue # If the module fails to load or dies during the setup, skip it
backlight_adjust()
inactivity = 0
last_rssi = 0
## start connecting to wifi in the background
wifi_timeout = 30 #seconds
wifi_reconnect_timeout = 0
try:
wifi.connect(wait = False)
except OSError:
print("Creating default wifi settings file")
wifi.create_default_config()
while True:
pyb.wfi()
ugfx.poll()
if (next_tick <= pyb.millis()):
tick = True
next_tick = pyb.millis() + 1000
#if wifi still needs poking
if (wifi_timeout > 0):
if wifi.nic().is_connected():
wifi_timeout = -1
#wifi is connected, but if becomes disconnected, reconnect after 5 sec
wifi_reconnect_timeout = 5
else:
wifi.nic().update()
if tick:
tick = False
ledg.on()
if (wifi_timeout > 0):
wifi_timeout -= 1;
# change screen orientation
ival = imu.get_acceleration()
if ival['y'] < -0.5:
if orientation != 0:
ugfx.orientation(0)
elif ival['y'] > 0.5:
if orientation != 180:
ugfx.orientation(180)
if orientation != ugfx.orientation():
inactivity = 0
ugfx.area(0,0,320,240,sty_tb.background())
orientation = ugfx.orientation()
for w in windows:
w.hide(); w.show()
apps.home.draw_name.draw(0,25,win_name)
#if wifi timeout has occured and wifi isnt connected in time
if (wifi_timeout == 0) and not (wifi.nic().is_connected()):
print("Giving up on Wifi connect")
wifi_timeout = -1
wifi.nic().disconnect() #give up
wifi_reconnect_timeout = 30 #try again in 30sec
wifi_connect = wifi.nic().is_connected()
#if not connected, see if we should try again
if not wifi_connect:
if wifi_reconnect_timeout>0:
wifi_reconnect_timeout -= 1
if wifi_reconnect_timeout == 0:
wifi_timeout = 60 #seconds
wifi.connect(wait = False)
ledg.on()
# display the wifi logo
rssi = wifi.nic().get_rssi()
if rssi == 0:
rssi = last_rssi
else:
last_rssi = rssi
draw_wifi(sty_tb.background(),rssi, wifi_connect,wifi_timeout>0,win_wifi)
battery_percent = onboard.get_battery_percentage()
draw_battery(sty_tb.background(),battery_percent,win_bv)
inactivity += 1
# turn off after some period
# takes longer to turn off in the 'used' position
if ugfx.orientation() == 180:
inactivity_limit = 120
else:
inactivity_limit = 30
if battery_percent > 120: #if charger plugged in
if ugfx.backlight() == 0:
ugfx.power_mode(ugfx.POWER_ON)
ugfx.backlight(100)
elif inactivity > inactivity_limit:
low_power()
else:
backlight_adjust()
ledg.off()
for hook in external_hooks:
try:
if hook["needs_wifi"] and not wifi.nic().is_connected():
continue;
if hook["next_tick_at"] < pyb.millis():
text = None
if "icon" in hook:
text = hook["tick"](hook["icon"])
else:
text = hook["tick"]()
hook["next_tick_at"] = pyb.millis() + hook["period"]
if text:
if hook_feeback.count() > 10:
hook_feeback.remove_item(0)
hook_feeback.add_item(text)
if hook_feeback.selected_index() >= (hook_feeback.count()-2):
hook_feeback.selected_index(hook_feeback.count()-1)
except Exception as e: # if anything in the hook fails to work, we need to skip it
print ("%s in %s background task. Not running again until next reboot! " % (type(e).__name__, hook['name']))
sys.print_exception(e)
external_hooks.remove(hook)
continue
if buttons.is_pressed("BTN_MENU"):
pyb.delay(20)
break
if buttons.is_pressed("BTN_A"):
inactivity = 0
tick = True
if buttons.is_pressed("BTN_B"):
inactivity = 0
tick = True
for hook in external_hooks:
if "icon" in hook:
hook["icon"].destroy()
for w in windows:
w.destroy()
apps.home.draw_name.draw_destroy(obj_name)
win_name.destroy()
hook_feeback.destroy()
if ugfx.backlight() == 0:
ugfx.power_mode(ugfx.POWER_ON)
ugfx.backlight(100)
ugfx.orientation(180)
#if we havnt connected yet then give up since the periodic function wont be poked
if wifi_timeout >= 0: # not (wifi.nic().is_connected()):
wifi.nic().disconnect()
def file_loader():
width = ugfx.width()
height = ugfx.height()
buttons.disable_menu_reset()
# Create visual elements
win_header = ugfx.Container(0,0,width,30)
win_files = ugfx.Container(0,33,int(width/2),height-33)
win_preview = ugfx.Container(int(width/2)+2,33,int(width/2)-2,height-33)
components = [win_header, win_files, win_preview]
ugfx.set_default_font(ugfx.FONT_TITLE)
components.append(ugfx.Label(3,3,width-10,29,"Choose App",parent=win_header))
ugfx.set_default_font(ugfx.FONT_MEDIUM)
options = ugfx.List(0,30,win_files.width(),win_files.height()-30,parent=win_files)
btnl = ugfx.Button(5,3,20,20,"<",parent=win_files)
btnr = ugfx.Button(win_files.width()-7-20,3,20,20,">",parent=win_files)
btnr.attach_input(ugfx.JOY_RIGHT,0)
btnl.attach_input(ugfx.JOY_LEFT,0)
components.append(options)
components.append(btnr)
components.append(btnl)
ugfx.set_default_font(ugfx.FONT_MEDIUM_BOLD)
l_cat = ugfx.Label(30,3,100,20,"Built-in",parent=win_files)
components.append(l_cat)
components.append(ugfx.Button(10,win_preview.height()-25,20,20,"A",parent=win_preview))
components.append(ugfx.Label(35,win_preview.height()-25,50,20,"Run",parent=win_preview))
components.append(ugfx.Button(80,win_preview.height()-25,20,20,"B",parent=win_preview))
components.append(ugfx.Label(105,win_preview.height()-25,100,20,"Back",parent=win_preview))
components.append(ugfx.Button(10,win_preview.height()-50,20,20,"M",parent=win_preview))
components.append(ugfx.Label(35,win_preview.height()-50,100,20,"Pin/Unpin",parent=win_preview))
ugfx.set_default_font(ugfx.FONT_SMALL)
author = ugfx.Label(1,win_preview.height()-78,win_preview.width()-3,20,"by: ",parent=win_preview)
desc = ugfx.Label(3,1,win_preview.width()-10,win_preview.height()-83,"",parent=win_preview,justification=ugfx.Label.LEFTTOP)
components.append(author)
components.append(desc)
app_to_load = None
pinned = database_get("pinned_apps", [])
catergories = get_local_app_categories()
c_ptr = 0
try:
win_header.show()
win_files.show()
win_preview.show()
pinned = database_get("pinned_apps", [])
# apps = []
apps_path = []
if is_dir("apps"):
for app in os.listdir("apps"):
path = "apps/" + app
if is_dir(path) and is_file(path + "/main.py"):
apps_path.append(path + "/main.py")
if is_dir("examples"):
for app in os.listdir("examples"):
path = "examples/" + app
if is_file(path) and path.endswith(".py"):
apps_path.append(path)
displayed_apps = update_options(options, catergories[c_ptr], pinned)
index_prev = -1;
while True:
pyb.wfi()
ugfx.poll()
if index_prev != options.selected_index():
if options.selected_index() < len(displayed_apps):
author.text("by: %s" % displayed_apps[options.selected_index()].user)
desc.text(displayed_apps[options.selected_index()].description)
index_prev = options.selected_index()
if buttons.is_triggered("JOY_LEFT"):
if c_ptr > 0:
c_ptr -= 1
btnl.set_focus()
l_cat.text(catergories[c_ptr])
displayed_apps = update_options(options, catergories[c_ptr], pinned)
index_prev = -1
if buttons.is_triggered("JOY_RIGHT"):
if c_ptr < len(catergories)-1:
c_ptr += 1
btnr.set_focus()
l_cat.text(catergories[c_ptr])
displayed_apps = update_options(options, catergories[c_ptr], pinned)
index_prev = -1
if buttons.is_triggered("BTN_MENU"):
app = displayed_apps[options.selected_index()]
if app.folder_name in pinned:
pinned.remove(app.folder_name)
else:
pinned.append(app.folder_name)
update_options(options, catergories[c_ptr], pinned)
database_set("pinned_apps", pinned)
if buttons.is_triggered("BTN_B"):
return None
if buttons.is_triggered("BTN_A"):
return displayed_apps[options.selected_index()]
finally:
for component in components:
component.destroy()
from time import sleep
status_height = 20
ssid = 'emfcamp-legacy18'
ugfx.init()
ugfx.clear()
ugfx.set_default_font(ugfx.FONT_FIXED)
ugfx.Label(5, 180, 240, 15, "Press A to scan, MENU to exit")
# while (not Buttons.is_pressed(Buttons.BTN_A)) and (not Buttons.is_pressed(Buttons.BTN_B)) and (not Buttons.is_pressed(Buttons.BTN_Menu)):
while not Buttons.is_pressed(Buttons.BTN_Menu):
if not Buttons.is_pressed(Buttons.BTN_A) and not Buttons.is_pressed(
Buttons.BTN_B):
ugfx.poll()
continue
if Buttons.is_pressed(Buttons.BTN_B):
ugfx.clear()
ugfx.Label(0, 0, 240, 25, "SSID:")
ssid_box = ugfx.Textbox(0, 25, 240, 25, text=ssid)
ugfx.Keyboard(0, ugfx.height() // 2, ugfx.width(), ugfx.height() // 2)
ssid_box.set_focus()
while not Buttons.is_pressed(Buttons.BTN_A):
ugfx.poll()
continue
ssid = ssid_box.text()
ugfx.clear()
x = 0
i=0
ugfx.set_default_font(ugfx.FONT_SMALL)
for p in toplot:
ugfx.Label(x+13,0,50,25,p,parent=win_legend)
win_legend.thickline(x,13,x+10,13,colour[ i ],3,1,)
i += 1
x += 75
plot(seeks[0],zoom[0],xscale)
plot_index = 0
buttons.init()
while True:
pyb.wfi()
ugfx.poll()
inc = 0
if buttons.is_triggered("JOY_RIGHT"):
inc = -1
if buttons.is_triggered("JOY_LEFT"):
inc = 1
if buttons.is_triggered("BTN_B"):
break;
if not inc == 0:
inc += plot_index
if inc < 0:
pass
elif inc >= len(zoom):
pass
elif seeks[0] == 0: ## dont allow zoom out if we dont have enough data
def tick_inc(t):
global ugfx
ugfx.poll()
def teardown(self, pressed=True):
if pressed and self.window and self.window.enabled() != 0:
self.window.hide()
self.window.destroy()
ugfx.poll()
def prompt_option(options,
index=0,
text=None,
title=None,
select_text="OK",
none_text=None):
"""Shows a dialog prompting for one of multiple options
If none_text is specified the user can use the B or Menu button to skip the selection
if title is specified a blue title will be displayed about the text
"""
ugfx.set_default_font(FONT_SMALL)
window = ugfx.Container(5, 5, ugfx.width() - 10, ugfx.height() - 10)
window.show()
list_y = 30
if title:
window.text(5, 10, title, TILDA_COLOR)
window.line(0, 25, ugfx.width() - 10, 25, ugfx.BLACK)
list_y = 30
if text:
list_y += 20
window.text(5, 30, text, ugfx.BLACK)
else:
window.text(5, 10, text, ugfx.BLACK)
options_list = ugfx.List(5,
list_y,
ugfx.width() - 25,
260 - list_y,
parent=window)
options_list.disable_draw()
optnum = 1
for option in options:
if isinstance(option, dict) and option["title"]:
title = option["title"]
else:
title = str(option)
if optnum < 11:
# mod 10 to make 10th item numbered 0
options_list.add_item("{}: {}".format((optnum % 10), title))
else:
options_list.add_item(" {}".format(title))
optnum = optnum + 1
options_list.enable_draw()
options_list.selected_index(index)
select_text = "A: " + select_text
if none_text:
none_text = "B: " + none_text
button_select = ugfx.Button(5,
ugfx.height() - 50,
105 if none_text else 200,
30,
select_text,
parent=window)
button_none = ugfx.Button(
117, ugfx.height() -
50, 105, 30, none_text, parent=window) if none_text else None
try:
while True:
sleep.wfi()
ugfx.poll()
# todo: temporary hack
#if (buttons.is_triggered(buttons.Buttons.JOY_Up)):
# index = max(index - 1, 0)
# options_list.selected_index(index)
#if (buttons.is_triggered(buttons.Buttons.JOY_Down)):
# index = min(index + 1, len(options) - 1)
# options_list.selected_index(index)
if buttons.is_triggered(
buttons.Buttons.BTN_A) or buttons.is_triggered(
buttons.Buttons.JOY_Center):
return options[options_list.selected_index()]
if button_none and buttons.is_triggered(buttons.Buttons.BTN_B):
return None
if button_none and buttons.is_triggered(buttons.Buttons.BTN_Menu):
return None
# These are indexes for selected_index, 1 means "First item", ie index 0. 0 is treated as if it were 10
button_nums = {
Buttons.BTN_1: 0,
Buttons.BTN_2: 1,
Buttons.BTN_3: 2,
Buttons.BTN_4: 3,
Buttons.BTN_5: 4,
Buttons.BTN_6: 5,
Buttons.BTN_7: 6,
Buttons.BTN_8: 7,
Buttons.BTN_9: 8,
Buttons.BTN_0: 9,
}
for key, num in button_nums.items():
if buttons.is_triggered(key):
# No need to check for too large an index; gwinListSetSelected validates this.
options_list.selected_index(num)
break
if buttons.is_triggered(Buttons.BTN_Hash):
# Page down
idx = options_list.selected_index() + 10
cnt = options_list.count()
if idx >= cnt:
idx = cnt - 1
options_list.selected_index(idx)
continue
if buttons.is_triggered(Buttons.BTN_Star):
# Page up
idx = options_list.selected_index() - 10
if idx < 0:
idx = 0
options_list.selected_index(idx)
continue
finally:
window.hide()
window.destroy()
options_list.destroy()
button_select.destroy()
if button_none: button_none.destroy()
ugfx.poll()
def tick_inc(t): global ugfx ugfx.poll()
def home_main():
global orientation, next_tick, tick
ugfx.area(0, 0, 320, 240, sty_tb.background())
ugfx.set_default_font(ugfx.FONT_MEDIUM)
win_bv = ugfx.Container(0, 0, 80, 25, style=sty_tb)
win_wifi = ugfx.Container(82, 0, 60, 25, style=sty_tb)
win_name = ugfx.Container(0,
25,
320,
240 - 25 - 60,
style=dialogs.default_style_badge)
win_text = ugfx.Container(0, 240 - 60, 320, 60, style=sty_tb)
windows = [win_bv, win_wifi, win_text]
obj_name = apps.home.draw_name.draw(0, 25, win_name)
buttons.init()
gc.collect()
ugfx.set_default_font(ugfx.FONT_MEDIUM_BOLD)
hook_feeback = ugfx.List(0,
0,
win_text.width(),
win_text.height(),
parent=win_text)
win_bv.show()
win_text.show()
win_wifi.show()
min_ctr = 28
# Create external hooks so other apps can run code in the context of
# the home screen.
# To do so an app needs to have an external.py with a tick() function.
# The tick period will default to 60 sec, unless you define something
# else via a "period" variable in the module context (use milliseconds)
# If you set a variable "needs_wifi" in the module context tick() will
# only be called if wifi is available
# If you set a variable "needs_wifi" in the module context tick() will
# be called with a reference to a 25x25 pixel ugfx container that you
# can modify
external_hooks = []
icon_x = 150
for path in get_external_hook_paths():
try:
module = __import__(path)
if not hasattr(module, "tick"):
raise Exception("%s must have a tick function" % path)
hook = {
"name": path[5:-9],
"tick": module.tick,
"needs_wifi": hasattr(module, "needs_wifi"),
"period":
module.period if hasattr(module, "period") else 60 * 1000,
"next_tick_at": 0
}
if hasattr(module, "needs_icon"):
hook["icon"] = ugfx.Container(icon_x, 0, 25, 25)
icon_x += 27
external_hooks.append(hook)
except Exception as e: # Since we dont know what exception we're looking for, we cant do much
print(
"%s while parsing background task %s. This task will not run! "
% (type(e).__name__, path[5:-9]))
sys.print_exception(e)
continue # If the module fails to load or dies during the setup, skip it
backlight_adjust()
inactivity = 0
last_rssi = 0
## start connecting to wifi in the background
wifi_timeout = 30 #seconds
wifi_reconnect_timeout = 0
try:
wifi.connect(wait=False)
except OSError:
print("Creating default wifi settings file")
wifi.create_default_config()
while True:
pyb.wfi()
ugfx.poll()
if (next_tick <= pyb.millis()):
tick = True
next_tick = pyb.millis() + 1000
#if wifi still needs poking
if (wifi_timeout > 0):
if wifi.nic().is_connected():
wifi_timeout = -1
#wifi is connected, but if becomes disconnected, reconnect after 5 sec
wifi_reconnect_timeout = 5
else:
wifi.nic().update()
if tick:
tick = False
ledg.on()
if (wifi_timeout > 0):
wifi_timeout -= 1
# change screen orientation
ival = imu.get_acceleration()
if ival['y'] < -0.5:
if orientation != 0:
ugfx.orientation(0)
elif ival['y'] > 0.5:
if orientation != 180:
ugfx.orientation(180)
if orientation != ugfx.orientation():
inactivity = 0
ugfx.area(0, 0, 320, 240, sty_tb.background())
orientation = ugfx.orientation()
for w in windows:
w.hide()
w.show()
apps.home.draw_name.draw(0, 25, win_name)
#if wifi timeout has occured and wifi isnt connected in time
if (wifi_timeout == 0) and not (wifi.nic().is_connected()):
print("Giving up on Wifi connect")
wifi_timeout = -1
wifi.nic().disconnect() #give up
wifi_reconnect_timeout = 30 #try again in 30sec
wifi_connect = wifi.nic().is_connected()
#if not connected, see if we should try again
if not wifi_connect:
if wifi_reconnect_timeout > 0:
wifi_reconnect_timeout -= 1
if wifi_reconnect_timeout == 0:
wifi_timeout = 60 #seconds
wifi.connect(wait=False)
ledg.on()
# display the wifi logo
rssi = wifi.nic().get_rssi()
if rssi == 0:
rssi = last_rssi
else:
last_rssi = rssi
draw_wifi(sty_tb.background(), rssi, wifi_connect,
wifi_timeout > 0, win_wifi)
battery_percent = onboard.get_battery_percentage()
draw_battery(sty_tb.background(), battery_percent, win_bv)
inactivity += 1
# turn off after some period
# takes longer to turn off in the 'used' position
if ugfx.orientation() == 180:
inactivity_limit = 120
else:
inactivity_limit = 30
if battery_percent > 120: #if charger plugged in
if ugfx.backlight() == 0:
ugfx.power_mode(ugfx.POWER_ON)
ugfx.backlight(100)
elif inactivity > inactivity_limit:
low_power()
else:
backlight_adjust()
ledg.off()
for hook in external_hooks:
try:
if hook["needs_wifi"] and not wifi.nic().is_connected():
continue
if hook["next_tick_at"] < pyb.millis():
text = None
if "icon" in hook:
text = hook["tick"](hook["icon"])
else:
text = hook["tick"]()
hook["next_tick_at"] = pyb.millis() + hook["period"]
if text:
if hook_feeback.count() > 10:
hook_feeback.remove_item(0)
hook_feeback.add_item(text)
if hook_feeback.selected_index() >= (
hook_feeback.count() - 2):
hook_feeback.selected_index(hook_feeback.count() -
1)
except Exception as e: # if anything in the hook fails to work, we need to skip it
print(
"%s in %s background task. Not running again until next reboot! "
% (type(e).__name__, hook['name']))
sys.print_exception(e)
external_hooks.remove(hook)
continue
if buttons.is_pressed("BTN_MENU"):
pyb.delay(20)
break
if buttons.is_pressed("BTN_A"):
inactivity = 0
tick = True
if buttons.is_pressed("BTN_B"):
inactivity = 0
tick = True
for hook in external_hooks:
if "icon" in hook:
hook["icon"].destroy()
for w in windows:
w.destroy()
apps.home.draw_name.draw_destroy(obj_name)
win_name.destroy()
hook_feeback.destroy()
if ugfx.backlight() == 0:
ugfx.power_mode(ugfx.POWER_ON)
ugfx.backlight(100)
ugfx.orientation(180)
#if we havnt connected yet then give up since the periodic function wont be poked
if wifi_timeout >= 0: # not (wifi.nic().is_connected()):
wifi.nic().disconnect()
def file_loader():
width = ugfx.width()
height = ugfx.height()
buttons.disable_menu_reset()
# Create visual elements
win_header = ugfx.Container(0, 0, width, 30)
win_files = ugfx.Container(0, 33, int(width / 2), height - 33)
win_preview = ugfx.Container(
int(width / 2) + 2, 33,
int(width / 2) - 2, height - 33)
components = [win_header, win_files, win_preview]
ugfx.set_default_font(ugfx.FONT_TITLE)
components.append(
ugfx.Label(3, 3, width - 10, 29, "Choose App", parent=win_header))
ugfx.set_default_font(ugfx.FONT_MEDIUM)
options = ugfx.List(0,
30,
win_files.width(),
win_files.height() - 30,
parent=win_files)
btnl = ugfx.Button(5, 3, 20, 20, "<", parent=win_files)
btnr = ugfx.Button(win_files.width() - 7 - 20,
3,
20,
20,
">",
parent=win_files)
btnr.attach_input(ugfx.JOY_RIGHT, 0)
btnl.attach_input(ugfx.JOY_LEFT, 0)
components.append(options)
components.append(btnr)
components.append(btnl)
ugfx.set_default_font(ugfx.FONT_MEDIUM_BOLD)
l_cat = ugfx.Label(30, 3, 100, 20, "Built-in", parent=win_files)
components.append(l_cat)
components.append(
ugfx.Button(10,
win_preview.height() - 25,
20,
20,
"A",
parent=win_preview))
components.append(
ugfx.Label(35,
win_preview.height() - 25,
50,
20,
"Run",
parent=win_preview))
components.append(
ugfx.Button(80,
win_preview.height() - 25,
20,
20,
"B",
parent=win_preview))
components.append(
ugfx.Label(105,
win_preview.height() - 25,
100,
20,
"Back",
parent=win_preview))
components.append(
ugfx.Button(10,
win_preview.height() - 50,
20,
20,
"M",
parent=win_preview))
components.append(
ugfx.Label(35,
win_preview.height() - 50,
100,
20,
"Pin/Unpin",
parent=win_preview))
ugfx.set_default_font(ugfx.FONT_SMALL)
author = ugfx.Label(1,
win_preview.height() - 78,
win_preview.width() - 3,
20,
"by: ",
parent=win_preview)
desc = ugfx.Label(3,
1,
win_preview.width() - 10,
win_preview.height() - 83,
"",
parent=win_preview,
justification=ugfx.Label.LEFTTOP)
components.append(author)
components.append(desc)
app_to_load = None
pinned = database_get("pinned_apps", [])
catergories = get_local_app_categories()
c_ptr = 0
try:
win_header.show()
win_files.show()
win_preview.show()
pinned = database_get("pinned_apps", [])
# apps = []
apps_path = []
if is_dir("apps"):
for app in os.listdir("apps"):
path = "apps/" + app
if is_dir(path) and is_file(path + "/main.py"):
apps_path.append(path + "/main.py")
if is_dir("examples"):
for app in os.listdir("examples"):
path = "examples/" + app
if is_file(path) and path.endswith(".py"):
apps_path.append(path)
displayed_apps = update_options(options, catergories[c_ptr], pinned)
index_prev = -1
while True:
pyb.wfi()
ugfx.poll()
if index_prev != options.selected_index():
if options.selected_index() < len(displayed_apps):
author.text("by: %s" %
displayed_apps[options.selected_index()].user)
desc.text(
displayed_apps[options.selected_index()].description)
index_prev = options.selected_index()
if buttons.is_triggered("JOY_LEFT"):
if c_ptr > 0:
c_ptr -= 1
btnl.set_focus()
l_cat.text(catergories[c_ptr])
displayed_apps = update_options(options,
catergories[c_ptr], pinned)
index_prev = -1
if buttons.is_triggered("JOY_RIGHT"):
if c_ptr < len(catergories) - 1:
c_ptr += 1
btnr.set_focus()
l_cat.text(catergories[c_ptr])
displayed_apps = update_options(options,
catergories[c_ptr], pinned)
index_prev = -1
if buttons.is_triggered("BTN_MENU"):
app = displayed_apps[options.selected_index()]
if app.folder_name in pinned:
pinned.remove(app.folder_name)
else:
pinned.append(app.folder_name)
update_options(options, catergories[c_ptr], pinned)
database_set("pinned_apps", pinned)
if buttons.is_triggered("BTN_B"):
return None
if buttons.is_triggered("BTN_A"):
return displayed_apps[options.selected_index()]
finally:
for component in components:
component.destroy()
