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tvGUI.py
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"""
================================================
A TV app for the AVerMedia AVerTV USB2.0 Plus
TV GUI module
================================================
Version: 0.1
Author: Sinan Güngör
License: GPL v2
"""
from tkinter import *
import tkinter as tk
from tkinter import ttk
from tkinter import font as tkFont
import os
import time
from v4l2py.device import Device, BufferType, PixelFormat
import vlc
from m036Device import *
class AppSettings(object):
def __init__(self, parent,tvM036,tvM036Settings,streamDevice,streamer,m036,audioSources,audioControl,vlcApp):
self.tvM036=tvM036
self.tvM036Settings=tvM036Settings
self.streamDevice=streamDevice
self.streamer=streamer
self.m036=m036
self.audioSources=audioSources
self.audioControl=audioControl
self.vlcApp=vlcApp
self.m036.video_decoder_get_video_standard()
self.m036.video_decoder_status_video_standard()
self.m036.video_get_capture()
self.indexVideoStandard=int(self.m036.vdVideoStandard/2)
self.videoSizeClass="576"
self.set_video_size_class()
self.videoCaptureSizeNumber=0
self.returnValue = True
self.root=Toplevel(parent)
self.root.bind('<Key>', self.handle_key)
p1 = PhotoImage(file='icons/tvM036.png')
self.root.iconphoto(False,p1)
self.root.title("Settings")
self.root.resizable(False,False)
self.style = ttk.Style(self.root)
self.style.theme_use('clam')
self.helv10 = tkFont.Font(family='Helvetica',size=10, weight='normal')
self.helv10b = tkFont.Font(family='Helvetica',size=10, weight='bold')
self.imgDefault=PhotoImage(file='icons/default.png')
self.imgRefresh=PhotoImage(file='icons/refresh.png')
self.root.columnconfigure(0, weight=100)
self.videoStandardList=["Autoswitch", "NTSC (M,J)", "PAL (B,G,H,I,N)", "PAL (M)", "PAL (Nc)", "NTSC (4.43)", "SECAM (B, D, G, K, K1, L)"]
# =============================================================================
self.frameV4l2Settings=ttk.Frame(self.root)
self.frameV4l2Settings['relief'] = 'sunken'
self.frameV4l2Settings['padding'] = (4,4,4,4)
self.frameV4l2Settings.grid(row=0,column=0,padx=2,pady=2, sticky=tk.EW)
labelV4l2Settings=ttk.Label(self.frameV4l2Settings)
labelV4l2Settings['text']="v4l2 Settings"
labelV4l2Settings['font']=self.helv10b
labelV4l2Settings['justify']="center"
labelV4l2Settings['padding']=(152,0,150,0)
labelV4l2Settings['background']='#1e94f1'
labelV4l2Settings['foreground']='white'
labelV4l2Settings.grid(row=0,column=0,columnspan=2,padx=(2,0),pady=(2,6),sticky=tk.EW)
labelV4l2Device=ttk.Label(self.frameV4l2Settings, text = "v4l2loopback device:")
labelV4l2Device.grid(row=1,column=0,padx=5, pady=(4,0),sticky=tk.E)
self.entryV4l2Device = ttk.Entry(self.frameV4l2Settings)
self.entryV4l2Device['width']=16
self.entryV4l2Device['font']=self.helv10
self.entryV4l2Device['justify']='center'
self.entryV4l2Device.bind('<Return>',self.update_gui_frame_v4l2_settings)
self.entryV4l2Device.grid(row=1,column=1,padx=2,pady=2,sticky=tk.W)
self.entryV4l2Device.insert(0,self.tvM036Settings.v4l2Device)
labelV4l2DeviceInfo1=ttk.Label(self.frameV4l2Settings, text = "Device name:")
labelV4l2DeviceInfo1.grid(row=2,column=0, padx=5,pady=4,sticky=tk.E)
self.labelV4l2DeviceName=ttk.Label(self.frameV4l2Settings, text = "?")
self.labelV4l2DeviceName.grid(row=2,column=1,padx=2,pady=4,sticky=tk.W)
labelV4l2DeviceInfo2=ttk.Label(self.frameV4l2Settings, text = "Frame width:")
labelV4l2DeviceInfo2.grid(row=3,column=0,padx=5,pady=4,sticky=tk.E)
self.labelV4l2Width=ttk.Label(self.frameV4l2Settings, text = "?")
self.labelV4l2Width.grid(row=3,column=1, padx=2,pady=4,sticky=tk.W)
labelV4l2DeviceInfo3=ttk.Label(self.frameV4l2Settings, text = "Frame height:")
labelV4l2DeviceInfo3.grid(row=4,column=0,padx=5,pady=4,sticky=tk.E)
self.labelV4l2Height=ttk.Label(self.frameV4l2Settings, text = "?")
self.labelV4l2Height.grid(row=4,column=1,padx=2,pady=4,sticky=tk.W)
labelV4l2DeviceInfo4=ttk.Label(self.frameV4l2Settings, text = "Pixel format:")
labelV4l2DeviceInfo4.grid(row=5,column=0,padx=5,pady=4,sticky=tk.E)
self.labelV4l2Format=ttk.Label(self.frameV4l2Settings, text = "?")
self.labelV4l2Format.grid(row=5,column=1,padx=2,pady=4,sticky=tk.W)
self.frameV4l2Status=ttk.Frame(self.frameV4l2Settings)
self.frameV4l2Status['padding']=(10,2,10,2)
self.frameV4l2Status.grid(row=6,column=0,columnspan=2,padx=0,pady=0)
self.frameV4l2Status.columnconfigure(0,weight=100,minsize=200)
self.frameV4l2Status.columnconfigure(1,weight=1,minsize=26)
self.labelV4l2Status=ttk.Label(self.frameV4l2Status, text = "not adjusted!")
self.labelV4l2Status['font']=self.helv10b
self.labelV4l2Status['background']='white'
self.labelV4l2Status['foreground']='red'
self.labelV4l2Status.place(relx=0.5,rely=1.0,anchor=tk.CENTER)
self.labelV4l2Status['padding']=(100,0,100,0)
self.labelV4l2Status.grid(row=0,column=0,pady=(5,5),sticky=tk.EW)
self.labelV4l2Refresh=ttk.Label(self.frameV4l2Status)
self.labelV4l2Refresh['image']=self.imgRefresh
self.labelV4l2Refresh['padding']=(5,5,0,5)
self.labelV4l2Refresh.bind("<Button-1>", self.set_v4l2_device)
self.labelV4l2Refresh.grid(row=0,column=1)
self.update_gui_frame_v4l2_settings(self)
# =============================================================================
self.frameVideoStandard=ttk.Frame(self.root)
self.frameVideoStandard['relief'] = 'sunken'
self.frameVideoStandard['padding'] = (5,5,5,5)
self.frameVideoStandard.grid(row=1,column=0,padx=2,pady=2,sticky=tk.NSEW)
labelVideoStandard=ttk.Label(self.frameVideoStandard)
labelVideoStandard['text']="Video Standard"
labelVideoStandard['font']=self.helv10b
labelVideoStandard['justify']="center"
labelVideoStandard['padding']=(144,0,140,0)
labelVideoStandard['background']='#1e94f1'
labelVideoStandard['foreground']='white'
labelVideoStandard.grid(row=0,column=0)
labelVideoStandard.grid(row=0,column=0,columnspan=2,padx=(2,2),pady=(2,6),sticky=tk.EW)
self.videoStandardVar=IntVar()
self.videoStandardVar.set(self.m036.vdVideoStandard)
self.comboboxVideoStandards = ttk.Combobox(self.frameVideoStandard)
self.comboboxVideoStandards.grid(row=1,column=0,columnspan=2,padx=(40,40),sticky=tk.EW)
self.comboboxVideoStandards['state'] = 'readonly'
self.comboboxVideoStandards['justify'] = 'center'
self.comboboxVideoStandards['font'] = self.helv10
self.comboboxVideoStandards.bind('<<ComboboxSelected>>', self.video_standard_selected)
self.comboboxVideoStandards['values']=self.videoStandardList
if self.indexVideoStandard >= 0 :
self.comboboxVideoStandards.current(newindex=self.indexVideoStandard)
else:
self.comboboxVideoStandards.current(newindex=None)
# =============================================================================
self.frameCaptureSettings=ttk.Frame(self.root)
self.frameCaptureSettings['relief'] = 'sunken'
self.frameCaptureSettings['padding'] = (5,5,5,5)
self.frameCaptureSettings.grid(row=2,column=0,padx=2,pady=2,sticky=tk.NSEW)
labelCaptureSettings=ttk.Label(self.frameCaptureSettings)
labelCaptureSettings['text']="Capture Settings"
labelCaptureSettings['font']=self.helv10b
labelCaptureSettings['justify']="center"
labelCaptureSettings['padding']=(138,0,138,0)
labelCaptureSettings['background']='#1e94f1'
labelCaptureSettings['foreground']='white'
labelCaptureSettings.grid(row=0,column=0,columnspan=3,padx=(2,0),pady=(2,6),sticky=tk.EW)
labelCaptureSize=ttk.Label(self.frameCaptureSettings)
labelCaptureSize['text']="Size:"
labelCaptureSize.grid(row=1,column=0, padx=(0,10), sticky=tk.E)
self.frameCaptureSize=ttk.Frame(self.frameCaptureSettings)
self.frameCaptureSize['relief'] = 'sunken'
self.frameCaptureSize['padding'] = (5,5,5,5)
self.frameCaptureSize.grid(row=1,column=1,padx=2,pady=2,sticky=tk.NSEW)
self.captureSizeVar=IntVar()
if self.m036.videoCaptureSize.width == 720 and self.m036.videoCaptureSize.height >= 560 :
self.captureSizeVar.set(0)
elif self.m036.videoCaptureSize.width == 720 and self.m036.videoCaptureSize.height == 480 :
self.captureSizeVar.set(0)
elif self.m036.videoCaptureSize.width == 640 and self.m036.videoCaptureSize.height == 480 :
self.captureSizeVar.set(1)
elif self.m036.videoCaptureSize.width == 320 and self.m036.videoCaptureSize.height == 240 :
self.captureSizeVar.set(2)
else:
self.captureSizeVar.set(1)
self.radiobuttonSize0 = ttk.Radiobutton(self.frameCaptureSize, text='720x576', variable=self.captureSizeVar, value=0, command=self.capture_size_selected)
self.radiobuttonSize1 = ttk.Radiobutton(self.frameCaptureSize, text='640x480', variable=self.captureSizeVar, value=1, command=self.capture_size_selected)
self.radiobuttonSize2 = ttk.Radiobutton(self.frameCaptureSize, text='320x240', variable=self.captureSizeVar, value=2, command=self.capture_size_selected)
print("Video size class: ",self.videoSizeClass)
if self.videoSizeClass == "480" :
self.radiobuttonSize0["text"]="720x480"
self.radiobuttonSize0.grid(row=0,column=1, padx=(10,0), sticky=tk.W)
self.radiobuttonSize1.grid(row=0,column=2, padx=(10,0), sticky=tk.W)
self.radiobuttonSize2.grid(row=0,column=3, padx=(10,0), sticky=tk.W)
# ===========================
labelCaptureStart=ttk.Label(self.frameCaptureSettings)
labelCaptureStart['text']="Start:"
labelCaptureStart.grid(row=2,column=0, padx=(0,10), sticky=tk.NE)
self.kCanvas=1.0
self.init_canvases()
self.set_max_capture()
self.m036.video_get_capture()
self.m036.video_print_capture()
self.captureX=self.m036.videoCaptureStart.x
self.captureY=self.m036.videoCaptureStart.y
self.captureWidth=self.m036.videoCaptureSize.width
self.captureHeight=self.m036.videoCaptureSize.height
self.rect0=None
self.rect1=None
print("Capture frame: {}x{}+{}+{}".format(self.captureWidth,self.captureHeight,self.captureX,self.captureY))
# ===========================
self.frameCaptureStart576=ttk.Frame(self.frameCaptureSettings)
self.frameCaptureStart576['relief'] = 'sunken'
self.frameCaptureStart576['padding'] = (5,5,5,5)
self.frameCaptureStart576.grid(row=2,column=1,padx=2,pady=2,sticky=tk.NSEW)
self.frameCaptureStart576.columnconfigure(0,minsize=self.canvasWidth576)
self.frameCaptureStart576.columnconfigure(1,minsize=30)
self.frameCaptureStart576.rowconfigure(0,minsize=30)
self.frameCaptureStart576.rowconfigure(1,minsize=self.canvasHeight576)
self.labelX576=ttk.Label(self.frameCaptureStart576)
self.labelX576['text']='0'
self.X576 = IntVar()
self.scaleX576=ttk.Scale(self.frameCaptureStart576, variable = self.X576, from_ = self.X0_576, to = self.X1_576)
self.scaleX576.grid(row=0,column=0,sticky=tk.EW,pady=(15,0))
self.scaleX576.set(self.captureX)
self.labelX576.place(in_=self.scaleX576, bordermode='outside', x=0, y=0, anchor='s')
self.canvas576=tk.Canvas(self.frameCaptureStart576,width=self.canvasWidth576,height=self.canvasHeight576)
self.canvas576.grid(row=1,column=0,sticky=tk.NW)
self.rect0=self.canvas576.create_rectangle(self.sliderLength/2, self.sliderLength/2, self.canvasWidth576-self.sliderLength/2+2, self.canvasHeight576-self.sliderLength/2+2, fill = "white")
self.Y576 = IntVar()
self.scaleY576=ttk.Scale(self.frameCaptureStart576,orient='vertical', variable=self.Y576, from_ = self.Y0_576, to = self.Y1_576 )
self.scaleY576.grid(row=1,column=1,sticky=tk.NS,padx=(0,20))
self.scaleY576.set(self.captureY)
self.labelY576=ttk.Label(self.frameCaptureStart576)
self.labelY576['text']='0'
self.labelY576.place(in_=self.scaleY576, bordermode='outside', x=0, y=0, anchor='s')
self.scaleX576['command']=self.capture_changed_576
self.scaleY576['command']=self.capture_changed_576
# ===========================
self.frameCaptureStart480=ttk.Frame(self.frameCaptureSettings)
self.frameCaptureStart480['relief'] = 'sunken'
self.frameCaptureStart480['padding'] = (5,5,5,5)
self.frameCaptureStart480.grid(row=2,column=1,padx=2,pady=2,sticky=tk.NSEW)
self.frameCaptureStart480.columnconfigure(0,minsize=self.canvasWidth480)
self.frameCaptureStart480.columnconfigure(1,minsize=30)
self.frameCaptureStart480.rowconfigure(0,minsize=30)
self.frameCaptureStart480.rowconfigure(1,minsize=self.canvasHeight480)
self.labelX480=ttk.Label(self.frameCaptureStart480)
self.labelX480['text']='0'
self.X480 = IntVar()
self.scaleX480=ttk.Scale(self.frameCaptureStart480, variable = self.X480, from_ = self.X0_480, to = self.X1_480)
self.scaleX480.grid(row=0,column=0,sticky=tk.EW,pady=(15,0))
self.scaleX480.set(self.captureX)
self.labelX480.place(in_=self.scaleX480, bordermode='outside', x=0, y=0, anchor='s')
self.canvas480=tk.Canvas(self.frameCaptureStart480,width=self.canvasWidth480,height=self.canvasHeight480)
self.canvas480.grid(row=1,column=0,sticky=tk.NW)
self.rect0=self.canvas480.create_rectangle(self.sliderLength/2, self.sliderLength/2, self.canvasWidth480-self.sliderLength/2+2, self.canvasHeight480-self.sliderLength/2+2, fill = "white")
Y480 = IntVar()
self.scaleY480=ttk.Scale(self.frameCaptureStart480,orient='vertical', variable=Y480, from_ = self.Y0_480, to = self.Y1_480 )
self.scaleY480.grid(row=1,column=1,sticky=tk.NS,padx=(0,20))
self.scaleY480.set(self.captureY)
self.labelY480=ttk.Label(self.frameCaptureStart480)
self.labelY480['text']='0'
self.labelY480.place(in_=self.scaleY480, bordermode='outside', x=0, y=0, anchor='s')
self.scaleX480['command']=self.capture_changed_480
self.scaleY480['command']=self.capture_changed_480
# =============================================================================
self.frameVideoSettings=ttk.Frame(self.root)
self.frameVideoSettings['relief'] = 'sunken'
self.frameVideoSettings['padding'] = (5,5,5,5)
self.frameVideoSettings.grid(row=3,column=0,padx=2,pady=2,sticky=tk.NSEW)
self.frameVideoSettings.columnconfigure(0, weight=5)
self.frameVideoSettings.columnconfigure(1, weight=95)
labelVideoSettings=ttk.Label(self.frameVideoSettings)
labelVideoSettings['text']="Video Settings"
labelVideoSettings['font']=self.helv10b
labelVideoSettings['justify']="center"
labelVideoSettings['padding']=(140,0,140,0)
labelVideoSettings['background']='#1e94f1'
labelVideoSettings['foreground']='white'
labelVideoSettings.grid(row=0,column=0,columnspan=3,padx=(2,0),pady=(2,6),sticky=tk.EW)
brightness = DoubleVar()
labelBrightness=ttk.Label(self.frameVideoSettings, text = "Brightness")
labelBrightness.grid(row=1,column=0,padx=5,pady=2,sticky=tk.SE)
self.scaleBrightness = Scale( self.frameVideoSettings, variable = brightness, from_ = 0, to = 1.0, resolution=0.01, orient = HORIZONTAL, command = self.brightness_changed)
self.scaleBrightness.grid(row=1,column=1,sticky=tk.EW)
self.scaleBrightness.set(self.m036.colorBrightness)
labelBrightnessDefault=ttk.Label(self.frameVideoSettings)
labelBrightnessDefault['image']=self.imgDefault
labelBrightnessDefault['padding']=(15,0,5,2)
labelBrightnessDefault.bind("<Button-1>", self.default_brightness)
labelBrightnessDefault.grid(row=1,column=2,sticky=tk.SE)
contrast = DoubleVar()
labelContrast=ttk.Label(self.frameVideoSettings, text = "Contrast")
labelContrast.grid(row=2,column=0,padx=5,pady=2,sticky=tk.SE)
self.scaleContrast = Scale( self.frameVideoSettings, variable = contrast, from_ = 0, to = 1.0, resolution=0.01, orient = HORIZONTAL, command = self.contrast_changed)
self.scaleContrast.grid(row=2,column=1,sticky=tk.EW)
self.scaleContrast.set(self.m036.colorContrast)
labelContrastDefault=ttk.Label(self.frameVideoSettings)
labelContrastDefault['image']=self.imgDefault
labelContrastDefault['padding']=(15,0,5,2)
labelContrastDefault.bind("<Button-1>", self.default_contrast)
labelContrastDefault.grid(row=2,column=2,sticky=tk.SE)
hue = DoubleVar()
labelHue=ttk.Label(self.frameVideoSettings, text = "Hue")
labelHue.grid(row=3,column=0,padx=5,pady=2,sticky=tk.SE)
self.scaleHue = Scale( self.frameVideoSettings, variable = hue, from_ = -0.5, to = 0.5, resolution=0.01, orient = HORIZONTAL, command = self.hue_changed)
self.scaleHue.grid(row=3,column=1,sticky=tk.EW)
self.scaleHue.set(self.m036.colorHue)
labelHueDefault=ttk.Label(self.frameVideoSettings)
labelHueDefault['image']=self.imgDefault
labelHueDefault['padding']=(15,0,5,2)
labelHueDefault.bind("<Button-1>", self.default_hue)
labelHueDefault.grid(row=3,column=2,sticky=tk.SE)
saturation = DoubleVar()
labelSaturation=ttk.Label(self.frameVideoSettings, text = "Saturation")
labelSaturation.grid(row=4,column=0,padx=5,pady=2,sticky=tk.SE)
self.scaleSaturation = Scale( self.frameVideoSettings, variable = saturation, from_ = 0, to = 1.0, resolution=0.01, orient = HORIZONTAL, command = self.saturation_changed)
self.scaleSaturation.grid(row=4,column=1,sticky=tk.EW)
self.scaleSaturation.set(self.m036.colorSaturation)
labelSaturationDefault=ttk.Label(self.frameVideoSettings)
labelSaturationDefault['image']=self.imgDefault
labelSaturationDefault['padding']=(15,0,5,2)
labelSaturationDefault.bind("<Button-1>", self.default_saturation)
labelSaturationDefault.grid(row=4,column=2,sticky=tk.SE)
# =============================================================================
self.frameAudioControl=ttk.Frame(self.root)
self.frameAudioControl['relief'] = 'sunken'
self.frameAudioControl['padding'] = (5,5,5,5)
self.frameAudioControl.grid(row=4,column=0,padx=2,pady=2,sticky=tk.NSEW)
self.frameAudioControl.columnconfigure(0, weight=5)
self.frameAudioControl.columnconfigure(1, weight=95)
labelAudioControl=ttk.Label(self.frameAudioControl)
labelAudioControl['text']="Audio Control"
labelAudioControl['font']=self.helv10b
labelAudioControl['justify']="center"
labelAudioControl['padding']=(140,0,140,0)
labelAudioControl['background']='#1e94f1'
labelAudioControl['foreground']='white'
labelAudioControl.grid(row=0,column=0,columnspan=2,padx=(2,0),pady=(2,6),sticky=tk.EW)
labelAudioSource=ttk.Label(self.frameAudioControl)
labelAudioSource['text']="Audio source:"
labelAudioSource.grid(row=1,column=0, padx=(0,10), pady=(10,0),sticky=tk.NE)
self.comboboxAudioSources = ttk.Combobox(self.frameAudioControl)
self.comboboxAudioSources.grid(row=1, column=1, columnspan=2, padx=2, pady=2, ipady=2, sticky=tk.EW)
self.comboboxAudioSources['state'] = 'readonly'
self.comboboxAudioSources['justify'] = 'center'
self.comboboxAudioSources['font'] = self.helv10
self.comboboxAudioSources.bind('<<ComboboxSelected>>', self.audio_source_selected)
self.comboboxAudioSources['values']=self.audioSources.descriptionList
if self.audioSources.selected >= 0 :
self.comboboxAudioSources.current(newindex=self.audioSources.selected)
else:
self.comboboxAudioSources.current(newindex=None)
self.sourceVolume=DoubleVar()
self.labelSourceVolume=ttk.Label(self.frameAudioControl,text="Source volume:")
self.labelSourceVolume.grid(row=2,column=0,padx=(0,10), pady=(20,0),sticky=tk.NE)
self.scaleSourceVolume=tk.Scale(self.frameAudioControl, variable = self.sourceVolume, from_ = 0, to = 1.5, resolution=0.05, orient = HORIZONTAL, command = self.set_audio_source_volume)
self.scaleSourceVolume.grid(row=2,column=1,sticky=tk.EW)
if self.audioControl.n_channels == 2 :
self.scaleSourceVolume.set((self.audioControl.volume[0]+self.audioControl.volume[1])/2)
else :
self.scaleSourceVolume.set(self.audioControl.volume)
self.playerVolume=DoubleVar()
self.labelPlayerVolume=ttk.Label(self.frameAudioControl,text="Player volume:")
self.labelPlayerVolume.grid(row=3,column=0,padx=(0,10), pady=(20,0),sticky=tk.NE)
self.scalePlayerVolume=tk.Scale(self.frameAudioControl, variable = self.playerVolume, from_ = 0, to = 1.5, resolution=0.05, orient = HORIZONTAL, command = self.set_player_volume)
self.scalePlayerVolume.grid(row=3,column=1,sticky=tk.EW)
self.scalePlayerVolume.set(self.vlcApp.audioPlayer.audio_get_volume()/100)
# =============================================================================
self.root.wait_visibility()
self.root.grab_set()
self.root.transient(parent)
self.parent = parent
self.set_video_size_class()
self.update_gui_frame_v4l2_settings(event=None)
self.update_gui_frame_capture(event=None)
# =============================================================================
def set_video_size_class(self):
self.m036.video_decoder_get_video_standard()
self.m036.video_decoder_status_video_standard()
if self.m036.vdVideoStandard==tvp5150a.VIDEO_STANDARD_NTSC_M_J :
self.videoSizeClass="480"
if self.m036.vdVideoStandard==tvp5150a.VIDEO_STANDARD_PAL_B_G_H_I_N :
self.videoSizeClass="576"
if self.m036.vdVideoStandard==tvp5150a.VIDEO_STANDARD_PAL_M :
self.videoSizeClass="480"
if self.m036.vdVideoStandard==tvp5150a.VIDEO_STANDARD_PAL_Nc :
self.videoSizeClass="576"
if self.m036.vdVideoStandard==tvp5150a.VIDEO_STANDARD_NTSC :
self.videoSizeClass="480"
if self.m036.vdVideoStandard==tvp5150a.VIDEO_STANDARD_SECAM :
self.videoSizeClass="576"
def update_gui_frame_capture(self,event):
if self.videoSizeClass == "576" :
self.radiobuttonSize0['text'] = "720x576"
self.draw_video_frame576()
else:
self.radiobuttonSize0['text'] = "720x480"
self.draw_video_frame480()
def update_gui_frame_v4l2_settings(self,event):
deviceID=''.join(filter(str.isdigit,self.entryV4l2Device.get()))
if (deviceID):
print("DeviceID",deviceID)
v4l2Device='/dev/video{}'.format(deviceID)
self.entryV4l2Device.delete(0,END)
self.entryV4l2Device.insert(0,v4l2Device)
self.streamDevice.v4l2_device=v4l2Device
self.streamDevice.pixel_format=PixelFormat.YUYV
self.streamDevice.frame_width = self.m036.videoCaptureSize.width
self.streamDevice.frame_height = self.m036.videoCaptureSize.height
self.streamDevice.get()
if self.streamDevice.is_got :
print("Card:",self.streamDevice.info.card)
print("Width:",self.streamDevice.frame_width)
print("Height:",self.streamDevice.frame_height)
print("Format:",self.streamDevice.pixel_format.name)
print("Capabilities:",self.streamDevice.info.capabilities)
self.labelV4l2DeviceName['text'] = self.streamDevice.info.card
self.labelV4l2Width['text'] = self.streamDevice.frame_width
self.labelV4l2Height['text'] = self.streamDevice.frame_height
self.labelV4l2Format['text'] = self.streamDevice.pixel_format.name
self.streamDevice.is_set=True
if self.streamDevice.frame_width != self.m036.videoCaptureSize.width :
self.streamDevice.is_set=False
if self.streamDevice.frame_height != self.m036.videoCaptureSize.height :
self.streamDevice.is_set=False
if self.streamDevice.pixel_format != PixelFormat.YUYV :
self.streamDevice.is_set=False
else:
self.streamDevice.is_got = False
self.streamDevice.is_set = False
if not self.streamDevice.is_got :
self.labelV4l2DeviceName['text'] = '?'
self.labelV4l2Width['text'] = '?'
self.labelV4l2Height['text'] = '?'
self.labelV4l2Format['text'] = '?'
self.streamDevice.is_set = False
if self.streamDevice.is_set :
self.labelV4l2Status['text']='adjusted'
self.labelV4l2Status['foreground']='green'
self.tvM036Settings.v4l2Device=v4l2Device
else :
self.labelV4l2Status['text']='not adjusted!'
self.labelV4l2Status['foreground']='red'
if self.streamDevice.is_set :
self.vlcApp.videoPlayer.stop()
mediaVideo=self.vlcApp.vlcInstance.media_new(self.vlcApp.videoMedia)
self.vlcApp.videoPlayer.set_media(mediaVideo)
widthCropped=self.m036.videoCaptureSize.width-self.tvM036Settings.vlcCropLeft-self.tvM036Settings.vlcCropRight
heightCropped=self.m036.videoCaptureSize.height-self.tvM036Settings.vlcCropTop-self.tvM036Settings.vlcCropBottom
cropGeometry="{w}x{h}+{l}+{t}".format(w=widthCropped,h=heightCropped,l=self.tvM036Settings.vlcCropLeft,t=self.tvM036Settings.vlcCropTop)
vScale=self.tvM036Settings.guiVideoHeight/heightCropped
self.vlcApp.videoPlayer.video_set_scale(vScale)
self.vlcApp.videoPlayer.video_set_crop_geometry(cropGeometry)
self.vlcApp.videoPlayer.play()
def set_v4l2_device(self,event):
self.streamer.terminate()
self.streamDevice.frame_width=self.m036.videoCaptureSize.width
self.streamDevice.frame_height=self.m036.videoCaptureSize.height
self.streamDevice.pixel_format=PixelFormat.YUYV
self.streamDevice.set()
self.update_gui_frame_v4l2_settings(self)
self.streamer.start(self.m036.videoCaptureSize.width,self.m036.videoCaptureSize.height)
def video_standard_selected(self,event):
self.indexVideoStandard=self.comboboxVideoStandards.current()
print("Selected video standard:",self.videoStandardList[self.indexVideoStandard])
self.m036.vdVideoStandard=int(self.indexVideoStandard*2)
self.m036.video_decoder_set_video_standard(self.m036.vdVideoStandard)
time.sleep(1)
self.m036.video_decoder_status_video_standard()
# -- Video size class ---------
self.set_video_size_class()
if self.videoSizeClass == "576" :
self.scaleY576.set(0)
self.Y=0
if self.videoSizeClass == "480" :
self.scaleY480.set(0)
self.Y=0
self.set_max_capture()
if self.videoSizeClass == "576" :
self.frameCaptureStart480.grid_forget()
self.draw_video_frame576()
self.frameCaptureStart576.grid(row=2,column=1,sticky=tk.EW)
else :
self.frameCaptureStart576.grid_forget()
self.draw_video_frame480()
self.frameCaptureStart480.grid(row=2,column=1,sticky=tk.EW)
self.tvM036Settings.m036VideoStandard=self.m036.vdVideoStandard
print("Video standard changed:",self.m036.vdVideoStandard)
self.update_gui_frame_capture(event=None)
self.tvM036.update_display()
def capture_size_selected(self):
captureSize=self.captureSizeVar.get()
print("Capture size #",self.captureSizeVar.get())
if captureSize == 0 :
self.captureX=0
self.captureY=0
self.captureWidth=720
if self.videoSizeClass == "576" :
self.captureHeight=576
self.scaleX576.set(self.captureX)
self.scaleY576.set(self.captureY)
self.capture_changed_576(self)
else :
self.captureHeight=480
self.scaleX480.set(self.captureX)
self.scaleY480.set(self.captureY)
self.capture_changed_480(self)
if self.videoSizeClass == "576" :
x0=int(self.scaleX576.get())
y0=int(self.scaleY576.get())
else :
x0=int(self.scaleX480.get())
y0=int(self.scaleY480.get())
w=self.captureWidth
h=self.captureHeight
x1=x0 + w
y1=y0 + h
if captureSize == 1 :
self.captureWidth=640
self.captureHeight=480
if self.captureX + self.captureWidth > 720 :
self.captureX=720-self.captureWidth
if self.videoSizeClass == "576" :
if self.captureY + self.captureHeight > 576 :
self.captureY=576-self.captureHeight
self.scaleX576.set(self.captureX)
self.scaleY576.set(self.captureY)
self.capture_changed_576(self)
else :
if self.captureY + self.captureHeight > 480 :
self.captureY=480-self.captureHeight
self.scaleX480.set(self.captureX)
self.scaleY480.set(self.captureY)
self.capture_changed_480(self)
if self.videoSizeClass == "576" :
x0=int(self.scaleX576.get())
y0=int(self.scaleY576.get())
else :
x0=int(self.scaleX480.get())
y0=int(self.scaleY480.get())
w=self.captureWidth
h=self.captureHeight
x1=x0 + w
y1=y0 + h
if captureSize == 2 :
self.captureWidth=320
self.captureHeight=240
if self.captureX + self.captureWidth > 720 :
self.captureX=720-self.captureWidth
if self.videoSizeClass == "576" :
if self.captureY + self.captureHeight > 576 :
self.captureY=576-self.captureHeight
self.scaleX576.set(self.captureX)
self.scaleY576.set(self.captureY)
self.capture_changed_576(self)
else :
if self.captureY + self.captureHeight > 480 :
self.captureY=480-self.captureHeight
self.scaleX480.set(self.captureX)
self.scaleY480.set(self.captureY)
self.capture_changed_480(self)
if self.videoSizeClass == "576" :
x0=int(self.scaleX576.get())
y0=int(self.scaleY576.get())
else :
x0=int(self.scaleX480.get())
y0=int(self.scaleY480.get())
w=self.captureWidth
h=self.captureHeight
x1=x0 + w
y1=y0 + h
print("{}x{}+{}+{}".format(w,h,x0,y0))
self.m036.video_set_capture(x0,y0,w,h)
self.m036.video_get_capture()
#---------------------------------
self.vlcApp.videoPlayer.stop()
self.m036.vdi_stop_capturing()
self.streamer.terminate()
self.set_v4l2_device(event=None)
self.streamer.start(self.captureWidth, self.captureHeight)
self.m036.video_get_capture()
self.m036.vdi_start_capturing()
#---------------------------------
print("Capture width:",self.m036.videoCaptureSize.width)
print("Capture height:",self.m036.videoCaptureSize.height)
self.vlcApp.videoPlayer.play()
self.set_v4l2_device(event=None)
# =============================================================================
def init_canvases(self):
self.sliderLength=30
w=self.kCanvas*240
h=self.kCanvas*162
self.canvasWidth576=w+self.sliderLength
self.canvasHeight576=h+self.sliderLength
h=self.kCanvas*135
self.canvasWidth480=w+self.sliderLength
self.canvasHeight480=h+self.sliderLength
self.rect1_576=None
self.rect1_480=None
def set_max_capture(self):
self.X0_576=0
self.X1_576=720
self.Y0_576=0
self.Y1_576=576
self.deltaX576=self.X1_576-self.X0_576
self.deltaY576=self.Y1_576-self.Y0_576
self.X0_480=0
self.X1_480=720
self.Y0_480=0
self.Y1_480=480
self.deltaX480=self.X1_480-self.X0_480
self.deltaY480=self.Y1_480-self.Y0_480
def to_canvas_X576(self, X):
x = ( (self.scaleX576.winfo_width() - self.sliderLength) / self.deltaX576) * (X - self.X0_576) + self.sliderLength / 2
return x
def to_canvas_Y576(self, Y):
y = ( (self.scaleY576.winfo_height() - self.sliderLength) / self.deltaY576) * (Y - self.Y0_576) + self.sliderLength / 2
return y
def to_canvas_X480(self, X):
x = ( (self.scaleX480.winfo_width() - self.sliderLength) / self.deltaX480) * (X - self.X0_480) + self.sliderLength / 2
return x
def to_canvas_Y480(self, Y):
y = ( (self.scaleY480.winfo_height() - self.sliderLength) / self.deltaY480) * (Y - self.Y0_480) + self.sliderLength / 2
return y
def show_scale_values(self,event):
if self.videoSizeClass == "576" :
X=self.scaleX576.get()
Y=self.scaleY576.get()
self.labelX576['text']="{}".format(int(X))
self.labelY576['text']="{}".format(int(Y))
x=self.to_canvas_X576(X)
half_width = self.labelX576.winfo_width() / 2
if x + half_width > self.scaleX576.winfo_width():
x = self.scaleX576.winfo_width() - half_width
elif x - half_width < 0:
x = half_width
self.labelX576.place_configure(x=x)
x=self.scaleY576.winfo_width() + self.labelY576.winfo_width()/2 + 4
y = self.to_canvas_Y576(float(Y)) + self.sliderLength/2
half_heigth = self.labelY576.winfo_height() / 2
y=y-half_heigth+2
self.labelY576.place_configure(x=x,y=y)
else:
X=self.scaleX480.get()
Y=self.scaleY480.get()
self.labelX480['text']="{}".format(int(X))
self.labelY480['text']="{}".format(int(Y))
x=self.to_canvas_X480(X)
half_width = self.labelX480.winfo_width() / 2
if x + half_width > self.scaleX480.winfo_width():
x = self.scaleX480.winfo_width() - half_width
elif x - half_width < 0:
x = half_width
self.labelX480.place_configure(x=x)
x=self.scaleY480.winfo_width() + self.labelY480.winfo_width()/2 + 4
y = self.to_canvas_Y480(float(Y)) + self.sliderLength/2
half_heigth = self.labelY480.winfo_height() / 2
y=y-half_heigth+2
self.labelY480.place_configure(x=x,y=y)
def draw_video_frame576(self):
self.show_scale_values(self)
X=self.scaleX576.get()
Y=self.scaleY576.get()
X1=X+self.captureWidth
Y1=Y+self.captureHeight
x0=self.to_canvas_X576(X)
y0=self.to_canvas_Y576(Y)
x1=self.to_canvas_X576(X1)
y1=self.to_canvas_Y576(Y1)
self.labelX576['text']="{}".format(int(X))
self.labelY576['text']="{}".format(int(Y))
if self.rect1_576:
self.canvas576.delete(self.rect1_576)
self.rect1_576=self.canvas576.create_rectangle(x0, y0, x1, y1, fill = "red")
def draw_video_frame480(self):
self.show_scale_values(self)
X=self.scaleX480.get()
Y=self.scaleY480.get()
X1=X+self.captureWidth
Y1=Y+self.captureHeight
x0=self.to_canvas_X480(X)
y0=self.to_canvas_Y480(Y)
x1=self.to_canvas_X480(X1)
y1=self.to_canvas_Y480(Y1)
self.labelX480['text']="{}".format(int(X))
self.labelY480['text']="{}".format(int(Y))
if self.rect1_480:
self.canvas480.delete(self.rect1_480)
self.rect1_480=self.canvas480.create_rectangle(x0, y0, x1, y1, fill = "red")
def capture_changed_576 (self,event):
self.X576=int(self.scaleX576.get())
self.Y576=int(self.scaleY576.get())
if self.X576 + self.captureWidth > self.X1_576 :
self.scaleX576['command']=self.dummy_callback
self.X576=self.X1_576 - self.captureWidth
self.scaleX576.set(self.X576)
self.scaleX576['command']=self.capture_changed_576
if self.Y576 + self.captureHeight > self.Y1_576 :
self.scaleY576['command']=self.dummy_callback
self.Y576=self.Y1_576 - self.captureHeight
self.scaleY576.set(self.Y576)
self.scaleY576['command']=self.capture_changed_576
self.draw_video_frame576()
x0=int(self.X576)
y0=int(self.Y576)
x1=int(self.X576) + self.captureWidth
y1=int(self.Y576) + self.captureHeight
w=x1-x0
h=y1-y0
print("{}x{}+{}+{}".format(w,h,x0,y0))
self.m036.video_set_capture(x0,y0,w,h)
self.m036.video_get_capture()
def capture_changed_480 (self,event):
self.X480=self.scaleX480.get()
self.Y480=self.scaleY480.get()
if self.X480 + self.captureWidth > self.X1_480 :
self.scaleX480['command']=self.dummy_callback
self.X480=self.X1_480 - self.captureWidth
self.scaleX480.set(self.X480)
self.scaleX480['command']=self.capture_changed_480
if self.Y480 + self.captureHeight > self.Y1_480 :
self.scaleY480['command']=self.dummy_callback
self.Y480=self.Y1_480 - self.captureHeight
self.scaleY480.set(self.Y480)
self.scaleY480['command']=self.capture_changed_480
self.draw_video_frame480()
x0=int(self.X480)
y0=int(self.Y480)
x1=int(self.X480) + self.captureWidth
y1=int(self.Y480) + self.captureHeight
w=x1-x0
h=y1-y0
print("{}x{}+{}+{}".format(w,h,x0,y0))
self.m036.video_set_capture(x0,y0,w,h)
self.m036.video_get_capture()
def dummy_callback(self,event):
pass
# =============================================================================
def brightness_changed(self,event):
self.m036.colorBrightness=self.scaleBrightness.get()
self.m036.video_decoder_set_brightness(self.m036.colorBrightness)
def default_brightness(self,event):
self.m036.colorBrightness=self.m036.colorBrightness0
self.m036.video_decoder_set_brightness(self.m036.colorBrightness)
self.scaleBrightness.set(self.m036.colorBrightness)
def contrast_changed(self,event):
self.m036.colorContrast=self.scaleContrast.get()
self.m036.video_decoder_set_contrast(self.m036.colorContrast)
def default_contrast(self,event):
self.m036.colorContrast=self.m036.colorContrast0
self.m036.video_decoder_set_contrast(self.m036.colorContrast)
self.scaleContrast.set(self.m036.colorContrast)
def hue_changed(self,event):
self.m036.colorHue=self.scaleHue.get()
self.m036.video_decoder_set_hue(self.m036.colorHue)
def default_hue(self,event):
self.m036.colorHue=self.m036.colorHue0
self.m036.video_decoder_set_hue(self.m036.colorHue)
self.scaleHue.set(self.m036.colorHue)
def saturation_changed(self,event):
self.m036.colorSaturation=self.scaleSaturation.get()
self.m036.video_decoder_set_saturation(self.m036.colorSaturation)
def default_saturation(self,event):
self.m036.colorSaturation=self.m036.colorSaturation0
self.m036.video_decoder_set_saturation(self.m036.colorSaturation)
self.scaleSaturation.set(self.m036.colorSaturation)
# =============================================================================
def set_audio_source_volume(self,event):
sourceVolume=self.scaleSourceVolume.get()
print("Source volume:",sourceVolume)
self.audioControl.set_volume(sourceVolume)
self.tvM036Settings.audioSourceVolume=sourceVolume
def set_player_volume(self,event):
playerVolume=int(self.scalePlayerVolume.get()*100)
print("Player volume:",playerVolume)
self.vlcApp.audioPlayer.audio_set_volume(playerVolume)
self.tvM036Settings.playerVolume=playerVolume
def audio_source_selected(self,event):
print(self.comboboxAudioSources.current())
audioSourceName=self.audioSources.nameList[self.comboboxAudioSources.current()]
self.audioControl.get_source(audioSourceName)
if self.audioControl.audioSource :
self.audioControl.set_volume(0.25)
self.audioControl.unmute()
self.audioControl.get_volume()
self.tvM036Settings.audioSource=audioSourceName
if self.audioControl.n_channels == 2 :
self.scaleSourceVolume.set((self.audioControl.volume[0]+self.audioControl.volume[1])/2)
else :
self.scaleSourceVolume.set(self.audioControl.volume)
self.tvM036Settings.audioSourceVolume=self.scaleSourceVolume.get()
self.audioControl.print_volume()
audioMedia='pulse://'+audioSourceName
self.vlcApp.set_audio_media(audioMedia)
self.vlcApp.audioPlayer.play()
# =============================================================================
def handle_key(self, event):
k = event.keysym
print("Key: {k}".format(k=k))
if k == 'Escape':
self.root.grab_release()
self.root.destroy()
#===============================================================================
class DialogChannelRemove(object):
def __init__(self, parent,tvChannels):
self.yesNo = 'No'
self.root=Toplevel(parent)
self.root.bind('<Key>', self.key)
p1 = PhotoImage(file='icons/tvM036.png')
self.root.iconphoto(False,p1)
self.root.title("Remove channel")
self.root.resizable(False,False)
self.style = ttk.Style(self.root)
self.style.theme_use('clam')
self.helv10b = tkFont.Font(family='Helvetica',size=10, weight='bold')
self.frameChannelRemove=ttk.Frame(self.root)
self.frameChannelRemove['padding']=(10,10,10,8)
self.frameChannelRemove['relief'] = 'sunken'
self.frameChannelRemove['width'] = 302
self.frameChannelRemove.grid(padx=5, pady=5,sticky=tk.W+tk.N+tk.E+tk.S)
self.frameChannelRemove.columnconfigure(0, minsize=141)
self.frameChannelRemove.columnconfigure(1, minsize=141)
msg="Are you sure to remove the channel"
self.labelQuestion1 = ttk.Label(self.frameChannelRemove, text=msg)
self.labelQuestion1['padding']=(5,5,5,0)
self.labelQuestion1['font']=self.helv10b
self.labelQuestion1.grid(row=0,columnspan=2)
msg="{fName} : {freq:6.2f} MHz : {name}"
msg=msg.format(fName=tvChannels.channels[tvChannels.channel].frequencyName,freq=tvChannels.channels[tvChannels.channel].frequencyMHz,name=tvChannels.channels[tvChannels.channel].name)
self.labelQuestion2 = ttk.Label(self.frameChannelRemove, text=msg)
self.labelQuestion2['padding']=(5,0,5,5)