Xdesk/tksdl/midi.py

#!/usr/bin/python3

import time
boot = time.time()

import random
import os
import sys
import json

CAPTION = 'LibreLight SDL-MIDI '

sys.path.insert(0,"/opt/LibreLight/Xdesk/")
import tool.movewin as movewin
import tool.git as git

#CAPTION += ':{}'.format(random.randint(100,999))
CAPTION += git.get_all()

import pathlib
_file_path=pathlib.Path(__file__)
print("file:",_file_path)
movewin.check_is_started(CAPTION,_file_path)

#_id = movewin.winfo(CAPTION)
#c1 = movewin.movewin(_id,200,50)
#os.system(c1)
#c1 = movewin.activate(_id)
#os.system(c1)






# ===== GUI =========
import pygame
import pygame.gfxdraw
import pygame.font

pg = pygame
main_size=(500,100)
window = pygame.display.set_mode(main_size)#,pg.RESIZABLE,32)

pg = pygame
pygame.init()
pg.display.set_caption(CAPTION)
icon = pygame.image.load('icon/scribble.png')
pygame.display.set_icon(icon)

pygame.mixer.quit()
clock = pygame.time.Clock()

import tool.movewin as movewin
import tool.sdl_elm as sdl_elm


#_id = movewin.winfo(CAPTION)
#c1 = movewin.movewin(_id,200,50)
#os.system(c1)
#c1 = movewin.activate(_id)
#os.system(c1)


import lib.zchat as chat
cmd_client = chat.Client(port=30003)


font0  = pygame.font.SysFont("freesans",10)
font0b = pygame.font.SysFont("freesansbold",10)
font   = pygame.font.SysFont("freemonobold",22)
font10 = pygame.font.SysFont("freemonobold",10)
font12 = pygame.font.SysFont("freemonobold",12)
font15 = pygame.font.SysFont("freemonobold",15)
font22 = pygame.font.SysFont("FreeSans",22)
#font  = pygame.font.SysFont(None,30)

fr = font.render("hallo" ,1, (200,0,255))

start = time.time()
table = []

r = 80
i = 1

bx = sdl_elm.Button(window,pos=[20,r,80,40])
bx.text = "FIX:{}\n<val>\nx".format(i+1)
bx.bg_on = [255,0,255]
bx.btn1.color_on = [255,0,155]
bx.btn1.type = "flash"
table.append(bx)
r+=bx.get_rect()[3]

i += 1
bx = sdl_elm.Button(window,pos=[20,r,80,40])
bx.text = "FIX:{}\n<val>\nx".format(i+1)
table.append(bx)
r+=bx.get_rect()[3]

i += 1
r+=bx.get_rect()[3]
bx = sdl_elm.Button(window,pos=[20,r,80,40])
bx.text = "FIX:{}\n<val>\nx".format(i+1)
#bx.font0 = pygame.font.SysFont("freesans",20)
bx.btn4.val.set( 100)
bx.fader = 0
table.append(bx)
r+=bx.get_rect()[3]

i += 1
bx = sdl_elm.Button(window,pos=[20,r,80,60])
bx.text = "FIX:{}\n<val>\nx".format(i+1)
#bx.font0 = pygame.font.SysFont("freesans-bold",20)
bx.btn1.type = "flash"
table.append(bx)
r+=bx.get_rect()[3]

i += 1
bx = sdl_elm.Button(window,pos=[20,r,80,20])
bx.text = "FIX:{}\n<val>\nx".format(i+1)
#bx.font0 = pygame.font.SysFont("freesans",12)
table.append(bx)
table = []
mouse_down = 0
mouse_pos1 = [0,0]
mouse_pos2 = [0,0]
mouse_grab = []
print(int((time.time()-boot)*10),"loop...")
fps_t = time.time()
fps = 0
fps_old = 0




import _thread as thread

apc_main = None


#while 1:
#    if apc_main.buf:
#        buf = apc_main.buf[:]
#        apc_main.buf = []
#        for m in buf:
#            print("-> midi:",m)

def remap_midi_row(m,row_len=8):
    btn,val=m
    row_def = []
    row_def.append([56,63])
    row_def.append([48,55])
    row_def.append([40,47])
    row_def.append([32,39])
    row_def.append([24,31])
    row_def.append([16,23])
    row_def.append([8,15])
    row_def.append([0,7])
    row_def.append([64,71])

    b2=-1
    v2=0

    for i,b in enumerate(row_def):
        #print(i,btn,b,val)
        if btn >= b[0] and btn <= b[1]:
            b2 = btn-b[0]
            btn2 = (i)*row_len + b2+1
            #print("btn2",btn2,val)
            return [btn2,val]
            break
buf  = []
buf2 = []
msgs = []
buf_exec =[] 

while 1:
    fps +=1
    t = time.time()
    if t-fps_t >= 1:
        #print("FPS:",fps)
        fps_old = fps
        fps=0
        fps_t =t

    pygame.display.flip()
    pos = [160,10,70,60]
    rgb = (0xdd,0xdd,0xdd,0)
    rgb = (0xaa,0xaa,0xaa,0)
    
    window.fill((5,5,5))
    pygame.draw.rect(window,(0,0,0),[0,0,main_size[0],main_size[1]])

    fr = font15.render("FPS:"+str(fps_old)  ,1, (200,200,200))
    window.blit(fr,(10,2 ))

    fr = font15.render("SDL-MIDI "  ,1, (200,200,200))
    window.blit(fr,(100,2 ))

    if apc_main is None:
        try:
            print("scan for apcmidi ...")
            import remote.apcmini as apcmini
            apc_main = apcmini.MAIN()
            thread.start_new_thread(apc_main.loop,())
            time.sleep(1)
            buf  = []
            buf2 = []
            buf_exec =[]
            msgs = []
        except Exception as e:
            time.sleep(1)
            pass#print("MIDI INI",e)

    try:
        if apc_main.buf:
            s = time.time()
            _buf = apc_main.buf[:]
            buf_exec =[]
            for b in _buf:
                b.append("None")
                b.append(time.time())
                #if b[0] > 1000:
                #    continue
                buf.insert(0,b)
                buf_exec.append(b)
        apc_main.buf = []
    except Exception as e:
        pass #print("midi",e)


    msgs = []

    try:
        for m in buf_exec:
            m[2]= "ignore"
            if m[0] > 1000:
                continue
            btn,val = remap_midi_row(m[:2],row_len=10)
            btn+=400
            msg={"event":"EXEC","EXEC":str(btn),"VAL":str(val)}
            msgs.append(msg)
            m[2] = "ok"
            #print("msg: ",msg)
            buf2.append(["EXEC",str(btn),val,m[0],m[1]])
            buf_exec = []

        if msgs:
            msgs = json.dumps(msgs).encode("utf-8")
            print(msgs)
            cmd_client.send(msgs)
            e = time.time()
            print("TIME:",int((e-s)*10000),int(e*100)/100)
        msgs=[]        

    except Exception as e:
        pass #print("midi",e)


    while 1:
        if len(buf2) < 7:
            break
        buf2.pop(0)#len(buf2)-1)

    while 1:
        if len(buf) < 7:
            break
        buf.pop(len(buf)-1)



    r = 10
    fr = font15.render("MIDI: APCMINI"  ,1, (200,100,200))
    window.blit(fr,(270,10+r ))
    r+=10
    t2=time.time() 
    for m in buf:
        #print("-> midi:",m)
        rgb = [100,100,100]
        try: 
            if m[2] == "ok":#>= 1000:
                rgb =(200,200,0)
        except:pass
        m2 = m[:]
        m2[3] -= t2 
        m2[3] = str(round(m2[3],1))+" sec"
        rgb2 = [10,10,10]
        if m2[1]:
            rgb2 = [0,200,0]
        if m2[0] >= 1000:
            v=m2[1]
            v=v*2
            if v > 255:
                v = 255
            if v < 0:
                v=0
            rgb2 = [v,v,v]
        pygame.draw.rect(window,rgb2,[255,10+r,10,12])
        fr = font15.render("MIDI:"+str(m2)  ,1, rgb)
        window.blit(fr,(270,10+r ))
        r+=10

    r = 2
    _blink =0 
    _is_open  =0
    try:
        rgb = [10,10,10]
        if apc_main.blink:
            rgb = [110,110,110]
        _blink = apc_main.blink
        _is_open  = apc_main.is_open
    
    except Exception as e:
        pass #print(e)

    if _is_open == 0:
        buf  = []
        buf2 =  ["connect to apcmini ..."]
        buf_exec = []
        msgs = []

    pygame.draw.rect(window,rgb,[200,r,60,25])
    fr = font15.render("BLINK:"+str(_blink)  ,1, (200,200,200))
    window.blit(fr,(200,r ))
    r+=10
    fr = font15.render("open:"+str(_is_open)  ,1, (200,200,200))
    window.blit(fr,(200,r ))

    r = 10
    fr = font15.render("EXEC:"  ,1, (200,100,200))
    window.blit(fr,(10,10+r ))
    r+=10
    for m in buf2[::-1]:
        #print("-> midi:",m)
        fr = font15.render("SEND:"+str(m)  ,1, (200,200,0))

        rgb2 = [10,10,10]
        if m[2]:
            rgb2 = [200,0,200]
        pygame.draw.rect(window,rgb2,[160,10+r,10,12])
        window.blit(fr,(10,10+r ))
        r+=10



    for t in table:
        t.draw()


    resize_changed = 0
    for event in pygame.event.get(): 
         
        if "scancode" in event.dict:
            if event.scancode == 9:
                for t in table:
                    t.btn2.clean()

        print("event",event)
        if event.type == pygame.QUIT:
            pygame.quit()
            #time.sleep(1)
            sys.exit(0)
        elif event.type == pygame.VIDEORESIZE:
            scrsize = event.size
            width   = event.w
            hight   = event.h
            resize_changed = True

        for t in table:
            t.event(event)

        if "pos" in event.dict:
            if "button" in event.dict:
                if event.type == 5:#press
                    mouse_down = 1
                    mouse_pos1 = [event.pos[0],event.pos[1]]
                if event.type == 6:#release
                    mouse_down = 0

                for btn in mouse_grab:
                    btn.btn2.val.set(1)
                mouse_grab = []
            mouse_pos2 = [event.pos[0],event.pos[1]]

    
    if mouse_down:
        d1 = mouse_pos1[0]-mouse_pos2[0]
        d2 = mouse_pos1[1]-mouse_pos2[1] 
        pix = 23
        #print(d1,d2)
        if ( d1 > pix or d1 < -pix)  or  ( d2 >pix or d2 < -pix):

            sdl_elm.draw_mouse_box(window,mouse_pos1,mouse_pos2)
            for t in table:
                pos = t.get_rect()

                mpos = [mouse_pos1[0],mouse_pos1[1],mouse_pos2[0],mouse_pos2[1]]

                if sdl_elm.check_area2(pos,mpos):
                    t._set_mouse_focus(1)
                    mouse_grab.append(t)
                else:
                    t._set_mouse_focus(0)

    if resize_changed:# = True
        screen = pygame.display.set_mode(scrsize,pg.RESIZABLE)

    try:
        clock.tick(10)
    except KeyboardInterrupt as e:
        pygame.quit()
        raise e