Skip to content
New issue

Have a question about this project? Sign up for a free GitHub account to open an issue and contact its maintainers and the community.

By clicking “Sign up for GitHub”, you agree to our terms of service and privacy statement. We’ll occasionally send you account related emails.

Already on GitHub? Sign in to your account

Add screenmode and scrollgroup examples. #74

Merged
merged 1 commit into from
Oct 16, 2023
Merged
Show file tree
Hide file tree
Changes from all commits
Commits
File filter

Filter by extension

Filter by extension

Conversations
Failed to load comments.
Loading
Jump to
Jump to file
Failed to load files.
Loading
Diff view
Diff view
2 changes: 2 additions & 0 deletions CMakeLists.txt
Original file line number Diff line number Diff line change
Expand Up @@ -5,6 +5,8 @@ project(PicoVision)
install(FILES
${CMAKE_CURRENT_LIST_DIR}/examples/main.py
${CMAKE_CURRENT_LIST_DIR}/examples/rainbow_wheel.py
${CMAKE_CURRENT_LIST_DIR}/examples/screenmodes.py
${CMAKE_CURRENT_LIST_DIR}/examples/scrollgroups.py
${CMAKE_CURRENT_LIST_DIR}/examples/starfield_rainbow.py
${CMAKE_CURRENT_LIST_DIR}/examples/starfield.py
${CMAKE_CURRENT_LIST_DIR}/examples/vector_clock_smooth.py
Expand Down
183 changes: 183 additions & 0 deletions examples/screenmodes.py
Original file line number Diff line number Diff line change
@@ -0,0 +1,183 @@
import gc
import time
import machine
from picographics import PicoGraphics, PEN_RGB555, WIDESCREEN

DISPLAY_WIDTH = 320
DISPLAY_HEIGHT = 240

FRAME_WIDTH = 1280
FRAME_HEIGHT = 720

# number of modes listed in array
numModes = 16
# current mode being dispalyed
currentMode = 0
# mode which will be selected with the Y button
modeSelect = 0
modes = [
(320, 240, 0),
(360, 240, 0),
(360, 288, 0),
(400, 225, 1),
(400, 240, 1),
(400, 300, 1),
(480, 270, 1),
(960, 270, 1),
(640, 480, 0),
(720, 480, 0),
(720, 576, 0),
(800, 450, 1),
(800, 480, 1),
(800, 600, 1),
(960, 540, 1),
(1280, 720, 1),
]

display = PicoGraphics(
PEN_RGB555, DISPLAY_WIDTH, DISPLAY_HEIGHT, FRAME_WIDTH, FRAME_HEIGHT
)

modeChange = 0
button_y = machine.Pin(9, machine.Pin.IN, machine.Pin.PULL_UP)

BLACK = display.create_pen(0, 0, 0)
WHITE = display.create_pen(250, 250, 250)
DARKGREY = display.create_pen(32, 32, 32)
GREY = display.create_pen(96, 96, 96)
SKYBLUE = display.create_pen(32, 32, 192)
RED = display.create_pen(192, 32, 32)
GREEN = display.create_pen(32, 192, 32)

display.set_font("bitmap8")

modechange = 0

while True:
for p in range(2):
if modeChange == 0:
display.set_pen(0)
display.clear()

for f in range(720):
display.set_pen(display.create_pen(0, 0, int(f / 3)))
display.line(0, f, FRAME_WIDTH, f)

display.set_pen(WHITE)
display.text("Pimoroni Screen Mode Selector", 0, 0, 300, 1)

if modeChange == 0 or modeChange > 2:
display.update()
if modeChange > 4:
modeChange = 0

elif modeChange > 2:
modeChange -= 2

while True:
if modeChange > 2:
break
if display.is_button_a_pressed():
print("X is pressed")
modeSelect -= 1
if modeSelect < 0:
modeSelect = numModes - 1
while display.is_button_a_pressed():
m = 0
if display.is_button_x_pressed():
print("A is pressed")
modeSelect += 1
if modeSelect > numModes - 1:
modeSelect = 0
while display.is_button_x_pressed():
m = 0

for p in range(2):
display.set_pen(DARKGREY)
display.rectangle(14, 22, 137, numModes * 10 + 14)
for f in range(numModes):
display.set_pen(GREY)
if f == modeSelect:
display.set_pen(SKYBLUE)
if button_y.value() == 0:
if modeSelect != currentMode:
if modes[f][2] and WIDESCREEN == 0:
display.set_pen(RED)
modeChange = -1
else:
modeChange = 3
display.set_pen(GREEN)

display.rectangle(20, f * 10 + 29, 125, 10)
display.set_pen(WHITE)
modeText = "{width:} x {height:}".format(
width=modes[f][0], height=modes[f][1]
)
display.text(modeText, 30, f * 10 + 30, 300, 1)

if currentMode == f:
display.text(">", 22, f * 10 + 30, 300, 1)
display.text("<", 137, f * 10 + 30, 300, 1)

display.update()

if modeChange == 2:
for f in range(100):
display.set_pen(GREEN)
display.rectangle(20, modeSelect * 10 + 29, 125, 10)
display.set_pen(WHITE)
display.text(
"OK - Hit Y {timeout:}".format(timeout=int((99 - f) / 10)),
30,
modeSelect * 10 + 30,
300,
1,
)
display.update()
time.sleep(0.15)

if button_y.value() == 0:
break
modechange = 0
if f > 98:
del display
gc.collect()
display = PicoGraphics(
PEN_RGB555,
modes[currentMode][0],
modes[currentMode][1],
FRAME_WIDTH,
FRAME_HEIGHT,
)
else:
currentMode = modeSelect
modeChange = 5

if modeChange == -1:
display.set_pen(RED)
display.rectangle(20, modeSelect * 10 + 29, 125, 10)
display.set_pen(WHITE)
display.text("Unsuported - Wide Only", 30, modeSelect * 10 + 30, 300, 1)
display.update()
modeChange = 0
time.sleep(0.25)

if modeChange == 1:
display.set_pen(GREEN)
display.rectangle(20, modeSelect * 10 + 29, 125, 10)
display.set_pen(WHITE)
display.text("Mode Change", 30, modeSelect * 10 + 30, 300, 1)
display.update()
time.sleep(0.9)

del display
gc.collect()
display = PicoGraphics(
PEN_RGB555,
modes[modeSelect][0],
modes[modeSelect][1],
FRAME_WIDTH,
FRAME_HEIGHT,
)

modeChange = 4
Loading