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screen.py
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screen.py
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#!/usr/bin/env python
# coding: utf-8
#
# Usage: python -matx screen [-s 0.8]
import os
import time
import traceback
import cv2
from functools import partial
from atx.adbkit.client import Client
from atx.adbkit.device import Device
from atx.adbkit.mixins import MinicapStreamMixin, RotationWatcherMixin, MinitouchStreamMixin
class AdbWrapper(RotationWatcherMixin, MinicapStreamMixin, MinitouchStreamMixin, Device):
def __init__(self, *args, **kwargs):
super(self.__class__, self).__init__(*args, **kwargs)
self._display = self.display
def on_rotation_change(v):
self.open_minicap_stream()
self._display = self.display
self.open_rotation_watcher(on_rotation_change=on_rotation_change)
self.open_minitouch_stream()
def send_touch(self, cmd):
self._MinitouchStreamMixin__touch_queue.put(cmd)
def input(self, char):
self.shell('input', 'text', char)
def get_adb(host, port, serial):
client = Client(host, port)
if serial is None:
serial = list(client.devices().keys())[0]
return AdbWrapper(client, serial)
__dir__ = os.path.dirname(os.path.abspath(__file__))
def screen_with_controls(host, port, serial, scale=0.5):
from PIL import Image, ImageTk
import Tkinter as tk
import tkFileDialog
adb = get_adb(host, port, serial)
class Screen(object):
def __init__(self):
self.root = tk.Tk()
self.root.title('Sync Screen')
# self.image = Image.open(os.path.join(__dir__, 'static', 'screen.png'))
self.image = None
self.tkimage = None
self.canvas_image = None
self.make_toolbar()
self.make_canvas()
def make_toolbar(self):
# tools: capture, power, home, menu, back, volume_up, volume_down, turn_screen, keymapping_settings
toolbar = tk.Frame(self.root)
self.icons = [] # need to keep a reference for tk images. wtf.
def capture():
if self.image is None:
print 'Not initialized, try later.'
return
d = tkFileDialog.asksaveasfilename(filetypes=(('Images', '*.png;*.jpg;'),), initialfile='screen.png')
if not d: # canceled
return
if not d.endswith('.png') and not d.endswith('.jpg'):
d += '.png'
print 'Save to', d
self.image.save(d)
icon = ImageTk.PhotoImage(file=os.path.join(__dir__, 'static', 'icons', 'save.ico'))
tk.Button(toolbar, image=icon, command=capture).pack(side=tk.LEFT, padx=2, pady=2)
self.icons.append(icon)
# def rotate():
# print 'rotate screen (Not Implemented yet.)'
# icon = ImageTk.PhotoImage(file=os.path.join(__dir__, 'static', 'icons', 'rotate.ico'))
# tk.Button(toolbar, image=icon, command=rotate).pack(side=tk.LEFT, padx=2, pady=2)
# self.icons.append(icon)
for key in ('power', 'home', 'menu', 'back', 'volume_up', 'volume_down'):
icon = ImageTk.PhotoImage(file=os.path.join(__dir__, 'static', 'icons', '%s.ico' % key))
self.icons.append(icon)
b = tk.Button(toolbar, image=icon, command=lambda k=key: adb.keyevent('KEYCODE_%s' % k.upper()))
b.pack(side=tk.LEFT, padx=2, pady=2)
toolbar.pack(side=tk.TOP, fill=tk.X)
def make_canvas(self):
# screen canvas, bind mouse input & keyboard input
self.canvas = tk.Canvas(self.root, bg='black', bd=0, highlightthickness=0)
self.canvas.pack()
def screen2touch(x, y):
'''convert touch position'''
w, h, o = adb._display
if o == 0:
return x, y
elif o == 1: # landscape-right
return w - y, x
elif o == 2: # upsidedown
return w - x, h - y
elif o == 3: # landscape-left
return y, h - x
return x, y
def on_mouse_down(event):
self.canvas.focus_set()
x, y = int(event.x / scale), int(event.y / scale)
x, y = screen2touch(x, y)
adb.send_touch('d 0 %d %d 30\nc\n' % (x, y))
def on_mouse_up(event):
adb.send_touch('u 0\nc\n')
def on_mouse_drag(event):
x, y = int(event.x / scale), int(event.y / scale)
x, y = screen2touch(x, y)
adb.send_touch('m 0 %d %d 30\nc\n' % (x, y))
self.canvas.bind('<ButtonPress-1>', on_mouse_down)
self.canvas.bind('<ButtonRelease-1>', on_mouse_up)
self.canvas.bind('<B1-Motion>', on_mouse_drag)
keymap = {'\r': 'KEYCODE_ENTER', ' ': 'KEYCODE_SPACE', '\x08': 'KEYCODE_DEL',}
def on_key(event):
c = event.char
# print 'key pressed', repr(c), type(c)
if c in 'adbcdefghijklmnopqrstuvwxyz0123456789':
adb.input(c)
return 'break'
if c in keymap:
adb.keyevent(keymap[c])
return 'break'
self.canvas.bind('<Key>', on_key)
def _refresh_screen(self):
img = adb.screenshot_cv2()
if scale != 1.0:
h, w = img.shape[:2]
h, w = int(scale * h), int(scale * w)
img = cv2.resize(img, (w, h))
self.image = Image.fromarray(img[:, :, ::-1])
self.tkimage = ImageTk.PhotoImage(self.image)
w, h = self.image.size
self.canvas.config(width=w, height=h)
if self.canvas_image is None:
self.canvas_image = self.canvas.create_image(0, 0, anchor=tk.NW, image=self.tkimage)
else:
self.canvas.itemconfig(self.canvas_image, image=self.tkimage)
self.root.after(10, self._refresh_screen)
def run(self):
self._refresh_screen()
self.root.mainloop()
s = Screen()
img = adb.screenshot_cv2()
while img is None:
time.sleep(1)
img = adb.screenshot_cv2()
s.run()
def screen_simple(host, port, serial, scale=0.5):
adb = get_adb(host, port, serial)
img = adb.screenshot_cv2()
while img is None:
time.sleep(1)
img = adb.screenshot_cv2()
print 'Press Ctrl-C or Esc to quit.'
winname = 'Sync Screen'
cv2.namedWindow(winname)
while True:
try:
img = adb.screenshot_cv2()
if scale != 1.0:
h, w = img.shape[:2]
h, w = int(scale * h), int(scale * w)
img = cv2.resize(img, (w, h))
cv2.imshow(winname, img)
key = cv2.waitKey(10)
if key == 27: # Escape
break
except KeyboardInterrupt:
print 'Done'
break
except:
traceback.print_exc()
break
cv2.destroyWindow(winname)
def main(serial=None, host=None, port=None, scale=0.5, simple=False):
'''interact'''
if simple:
screen_simple(host, port, serial, scale)
else:
screen_with_controls(host, port, serial, scale)
if __name__ == '__main__':
main()