def getTagInCurJson(jsonTags, jsonDict):
ret = ""
try:
if(isinstance(jsonTags[0][0], int)):
if(jsonTags[0][0] > len(jsonDict)):
str_tools.printMsg("JSON", "Source file sized differently from template (max: "+ jsonTags[0][0] +"). Parameter changed to max of json source: " + len(jsonDict) -1)
jsonTags[0][0] = len(jsonDict) -1
except:
pass
for i in range(len(jsonTags[0])):
r0 = jsonTags[0][i]
if(i==0): #First
ret = jsonDict[r0]
elif (i == len(jsonTags[0]) - 1): #Last one
if(isinstance(ret, list)):
ret = ret[0][r0]
else:
ret = ret[r0]
else: #n index in middle
if(isinstance(ret, list)):
ret = ret[0][r0]
else:
ret = ret[r0]
return ret
def generateImg(content, filename, quality=50):
driver = driverInit()
driver.get("about:blank")
driver.delete_all_cookies()
encodedBytes = base64.b64encode(content.encode("utf-8"))
encodedStr = str(encodedBytes, "utf-8")
driver.get("data:text/html;charset=utf-8;base64," + encodedStr)
delay = 5
try:
waitLoading = WebDriverWait(driver, delay).until(
EC.presence_of_element_located((By.TAG_NAME, 'end')))
except TimeoutException:
str_tools.printMsg("Wdv ", "Timeout on slide generation")
time.sleep(1)
png = driver.get_screenshot_as_png()
box = (0, 0, 320, 240)
im = Image.open(BytesIO(png))
rgb_im = im.convert('RGB')
region = rgb_im.crop(box)
try:
region.save(filename + ".jpg", 'JPEG', optimize=True, quality=quality)
except Exception as ex:
str_tools.printMsg("Wdv ", "WebDriver error : " + str(ex))
driver.quit()
def searchForJson(expr, d, parent=[], level=0):
found = 0
if(isinstance(d, dict)):
for k, v in d.items():
if(isinstance(v, dict)):
parent.append(k)
level = level+1
parent, level, found = searchForJson(expr, v, parent, level)
if (found == 1):
return parent, level, found
parent.pop(len(parent)-1)
elif(isinstance(v, list)):
parent.append(k)
level = level+1
parent, level, found = searchForJson(expr, v, parent, level)
if (found == 1):
return parent, level, found
parent.pop(len(parent)-1)
else:
if (v == expr):
parent.append(k)
str_tools.printMsg ("JSON", "Tag '" + expr + "' found in : " + str(parent))
return parent, level, 1
if(isinstance(d, list)):
idx = 0
for item in d:
if(isinstance(item, list)):
parent.append(item)
level = level+1
parent, level, found = searchForJson(expr, item, parent, level)
if (found == 1):
return parent, level, found
else:
for k, v in item.items():
if(isinstance(v, dict)):
parent.append(k)
level = level+1
parent, level, found = searchForJson(expr, v, parent, level)
if (found == 1):
return parent, level, found
parent.pop(len(parent)-1)
else:
if (v == expr):
if(d.count != 1):
parent.append(idx)
parent.append(k)
str_tools.printMsg ("JSON", "Tag '" + expr + "' found in : " + str(parent))
return parent, level, 1
idx = idx+1
return parent, level, found
def parseJson(file,tmpl):
artist = ""
title = ""
cover = ""
try:
file = file.decode('utf-8')
except:
pass
try:
if (file.index("{") != 0):
file = file[file.index("{"):]
while (file[len(file)-1] != "}"):
file = file[0:-1]
if (tmpl.index("{") != 0):
tmpl = tmpl[tmpl.index("{"):]
while (tmpl[len(tmpl)-1] != "}"):
tmpl = tmpl[0:-1]
except:
pass
# Identification of where are the $artist, the $title and the $cover tags are in the tmpl file
jsonDecoderTemplate = json.JSONDecoder()
jsonTemplate = ""
try:
jsonTemplate = jsonDecoderTemplate.decode(tmpl)
except:
jsonTemplate = jsonDecoderTemplate.decode("[" + tmpl + "]")
jsonNF = ""
try:
jsonNF = jsonDecoderTemplate.decode(file)
except:
jsonNF = jsonDecoderTemplate.decode("[" + file + "]")
try:
artist = getTagInCurJson(searchForJson("$artist", jsonTemplate, []),jsonNF)
title = getTagInCurJson(searchForJson("$title", jsonTemplate, []),jsonNF)
cover = getTagInCurJson(searchForJson("$cover", jsonTemplate, []),jsonNF)
except:
artist = ""
title = ""
cover = ""
if(artist == "" or title == "" or cover == ""):
str_tools.printMsg("JSON" ,"The following items aren't found in the json source file:")
if(artist == ""):
str_tools.printMsg("JSON", "$artist, ")
if(title == ""):
str_tools.printMsg("JSON", "$title, ")
if(cover == ""):
str_tools.printMsg("JSON", "$cover")
return artist, title, cover
def dabctlExtSend(cfg, mode, fileToSend):
hostname = cfg.get('dabctl-ext', 'hostname')
port = cfg.get('dabctl-ext', 'port')
pi = cfg.get('dabctl-ext', 'pi')
try:
passkey = cfg.get('dabctl-ext', 'passkey')
except:
passkey = ""
url = "http://" + hostname + ":" + str(port) + "/_ext"
try:
if (mode == "DLS"):
dls = ""
with open(fileToSend, 'r') as f:
dls = f.readlines()[-1]
args = {'PI': pi, 'key': passkey, 'variable': 'DLS', 'value': dls}
ret = requests.post(url, data=args)
elif (mode == "SLS"):
args = {'PI': pi, 'key': passkey, 'variable': 'SLS'}
files = {'file': open(fileToSend, 'rb')}
ret = requests.post(url, data=args, files=files)
except Exception as ex:
str_tools.printMsg("Ext ", "Error requesting DAB-CTL Server : " + ex)
def driverInit():
driver = None
str_tools.printMsg ("Wdv ", "Initializing WebDriver...")
try:
#Formerly with PhantomJS until v0.8.0
#driver = webdriver.PhantomJS(service_args=["--disk-cache=false", "--ignore-ssl-errors=true", "--ssl-protocol=any"])
#Now with ChromeDriver since v0.9.0
options = webdriver.ChromeOptions()
options.add_argument('headless')
options.add_argument('no-sandbox')
options.add_argument('disable-dev-shm-usage')
options.add_argument('hide-scrollbars')
options.add_argument('log-level=2')
driver = webdriver.Chrome(options=options)
driver.set_window_size(320, 240)
str_tools.printMsg ("Wdv ", "WebDriver Initialized")
except Exception as error:
str_tools.printMsg ("Wdv ", "WebDriver initialization error : " + str(error))
sys.exit(2)
return driver
def parseTxt(file, tmpl):
artist = ""
title = ""
cover = ""
try:
file = file.decode("utf-8")
file = file.split('\n')
tmpl = tmpl.split('\n')
except:
file = str(file.decode("latin1"))
file = file.split('\n')
tmpl = tmpl.split('\n')
idxArtistLine = -1
idxArtistIdx = -1
idxTitleLine = -1
idxTitleIdx = -1
idxCoverLine = -1
idxCoverIdx = -1
lenArtistTag = len("$artist")
lenTitleTag = len("$title")
lenCoverTag = len("$cover")
count = 0
for line in tmpl:
if ("$artist" in line):
idxArtistLine = count
idxArtistIdx = line.index("$artist")
if ("$title" in line):
idxTitleLine = count
idxTitleIdx = line.index("title")
if ("$cover" in line):
idxCoverLine = count
idxCoverIdx = line.index("cover")
count = count + 1
if (idxArtistLine == idxTitleLine):
file[idxArtistLine] = file[idxArtistLine].strip("\r")
file[idxArtistLine] = file[idxArtistLine].strip("\n")
#Case where the artist tag is located on the same line that the title tag
offset = idxTitleIdx - idxArtistIdx
separator = ""
eol = ""
if (offset > 0):
#Case where the artist tag is located before the title tag
separator = tmpl[idxArtistLine][idxArtistIdx +
lenArtistTag:idxTitleIdx - 1]
eol = tmpl[idxArtistLine][idxTitleIdx + lenTitleTag - 1:]
elif (offset < 0):
#Case where the title tag is located before the artist tag
separator = tmpl[idxTitleLine][idxTitleIdx + lenTitleTag -
1:idxArtistIdx]
eol = tmpl[idxTitleLine][idxArtistIdx + lenArtistTag:]
lenSeparator = len(separator)
lenEol = len(eol)
idxFileSeparator = file[idxArtistLine].index(separator)
if (offset > 0):
artist = file[idxArtistLine][idxArtistIdx:idxFileSeparator]
if (lenEol > 0):
title = file[idxTitleLine][idxFileSeparator +
lenSeparator:-lenEol]
else:
title = file[idxTitleLine][idxFileSeparator + lenSeparator:]
elif (offset < 0):
title = file[idxTitleLine][idxTitleIdx - 1:idxFileSeparator]
if (lenEol > 0):
artist = file[idxArtistLine][idxFileSeparator +
lenSeparator:-lenEol]
else:
artist = file[idxArtistLine][idxFileSeparator + lenSeparator:]
else:
if (idxArtistLine != -1):
if (len(tmpl[idxArtistLine]) != lenArtistTag):
extraBe = tmpl[idxArtistLine].index("$artist")
extraAf = len(tmpl[idxArtistLine]) - (
tmpl[idxArtistLine].index("$artist") + lenArtistTag)
artist = file[idxArtistLine][extraBe:-extraAf]
str_tools.printMsg("TXT ", "Artist value : '" + artist + "'")
else:
artist = file[idxArtistLine]
str_tools.printMsg("TXT ", "Artist value : '" + artist + "'")
if (idxTitleLine != -1):
if (len(tmpl[idxTitleLine]) != lenTitleTag):
extraBe = tmpl[idxTitleLine].index("$title")
extraAf = len(tmpl[idxTitleLine]) - (
tmpl[idxTitleLine].index("$title") + lenTitleTag)
title = file[idxTitleLine][extraBe:-extraAf]
str_tools.printMsg("TXT ", "Title value : '" + title + "'")
else:
title = file[idxTitleLine]
str_tools.printMsg("TXT ", "Title value : '" + title + "'")
if (idxCoverLine != -1):
if (len(tmpl[idxCoverLine]) != lenCoverTag):
extraBe = tmpl[idxCoverLine].index("$cover")
extraAf = len(tmpl[idxCoverLine]) - (
tmpl[idxCoverLine].index("$cover") + lenCoverTag)
cover = file[idxCoverLine][extraBe:-extraAf]
str_tools.printMsg("TXT ", "Cover value : '" + cover + "'")
else:
cover = file[idxCoverLine]
str_tools.printMsg("TXT ", "Cover value : '" + cover + "'")
if (artist == "" or title == "" or cover == ""):
str_tools.printMsg("TXT ", "The following items aren't found :")
if (artist == ""):
str_tools.printMsg("TXT ", "$artist, ")
if (title == ""):
str_tools.printMsg("TXT ", "$title, ")
if (cover == ""):
str_tools.printMsg("TXT ", "$cover")
return artist, title, cover
def generate(cfg=None, lastArtist="", lastTitle="", mode="standalone", artistFromServer="", titleFromServer="", coverFromServer=""):
# Avoid SSL errors
ssl._create_default_https_context = ssl._create_unverified_context
# Parameters to generate SLS from the config file
compAtc = -1
try:
logo = cfg.get('general', 'logoUrl')
color1 = cfg.get('general', 'color1')
color2 = cfg.get('general', 'color2')
backUrl = cfg.get('general', 'backUrl')
theme = "themes/" + cfg.get('general', 'theme')
radioName = cfg.get('general', 'radioName')
slogan = cfg.get('general', 'slogan')
outFolder = cfg.get('general', 'outFolder')
try:
compAtc = cfg.get('quality', 'atc')
if(int(compAtc) < 0 or int(compAtc) > 100):
str_tools.printMsg("ATC ", "The quality ratio setting is not correct. Provided " + str(compAtc) + "%. The value must be between 0-100%")
compAtc = atcCompressionRatio
except:
str_tools.printMsg("ATC ", "No quality ratio setting defined for ATC slides. Using default value: " + str(atcCompressionRatio) +"%")
compAtc = atcCompressionRatio
except configparser.NoOptionError as error:
str_tools.printMsg("ATC ", "Mandatory parameter is missing : " + str(error))
sys.exit(2)
# Local Vars
tempArtist = ""
tempTitle = ""
# Opening Template
file = ""
cptFails = 0 # Count connection failures, exits the app when not reached for 5 times.
# Checking connecion failures
while True:
try:
req = Request(cfg.get('source', 'url'), headers={'User-Agent': 'Mozilla/5.0'})
file = urlopen(req).read()
cptFails = 0
break
except Exception as ex:
cptFails = cptFails + 1
if(cptFails < 5):
str_tools.printMsg("ATC ", "[" + str(cptFails) + "/5] Failed to open source file ("+str(ex)+"). Retrying in 10secs...")
time.sleep(10)
else:
str_tools.printMsg("ATC ", "[" + str(cptFails) + "/5] Failed 5 times to open source file. PadTool will exits...")
sys.exit(2)
# Parsing formalisms for $artist and $title tags
artistForm = 0
titleForm = 0
try:
artistForm = cfg.get('general','artistForm')
if(artistForm == ""):
artistForm = 0
except:
artistForm = 0
try:
titleForm = cfg.get('general','titleForm')
if(titleForm == ""):
titleForm = 0
except:
titleForm = 0
tmpl = ""
with open(cfg.get('source', 'template'), "r") as template:
for line in template:
tmpl = tmpl + line
ret = []
if(mode == "server"):
ret = [artistFromServer, titleFromServer, coverFromServer]
else:
if (cfg.get('source','format') == "json"):
ret = json_file.parseJson(file, tmpl)
elif (cfg.get('source','format') == "xml"):
ret = xml_file.parseXml(file,tmpl)
elif (cfg.get('source','format') == "txt"):
ret = txt_file.parseTxt(file,tmpl)
artist = str_tools.formString(str(html.unescape(str(ret[0]))), int(artistForm)).strip()
title = str_tools.formString(str(html.unescape(str(ret[1]))), int(titleForm)).strip()
cover = html.unescape(str(ret[2]))
if(artist == lastArtist and title == lastTitle):
str_tools.printMsg("ATC ", "SLS/DLS already generated, passing...")
return artist, title
# Filters management for artist tag
filterFound = False
try:
filterArtist = json.loads(cfg.get('filter', 'artist'))
str_tools.printMsg("ATC ", "Filters defined for artist tag")
for fart in filterArtist:
if (str(fart) == artist):
filterFound = True
str_tools.printMsg ("ATC ", "Filter '" + str(fart) +"' found in artist tag")
if(mode == "dabctl"):
try:
tmpPath = "/tmp/PadTool-" + os.getpid()
if(os.path.isfile(tmpPath + "/music.jpg")):
str_tools.printMsg ("ATC " ,"Slide exists, deleting slide...")
os.remove(tmpPath + "/music.jpg")
except:
str_tools.printMsg ("ATC ", "Slide removal error : " + str(ex))
else:
if(os.path.isfile(outFolder + "/music.jpg")):
os.remove(outFolder + "/music.jpg")
str_tools.printMsg ("ATC ", "SLS exists, deleting slide...")
# Create file REQUEST_SLIDES_DIR_REREAD
f = open( outFolder + '/REQUEST_SLIDES_DIR_REREAD', 'w' )
f.write("")
f.close()
except configparser.NoOptionError as error:
str_tools.printMsg("ATC ", "No filters defined for artist tag, ignoring...")
except configparser.NoSectionError as error:
str_tools.printMsg("ATC ", "No filters defined for artist tag, ignoring...")
except json.decoder.JSONDecodeError as ex:
str_tools.printMsg("ATC ", "No filters defined for artist tag (bad format or empty), ignoring...")
# Filters management for title tag
try:
filterTitle = json.loads(cfg.get('filter', 'title'))
str_tools.printMsg("ATC ", "Filters defined for title tag")
for ftit in filterTitle:
if (str(ftit) == title):
filterFound = True
str_tools.printMsg ("ATC ", "Filter '" + str(ftit) + "' found in title tag")
if(os.path.isfile(outFolder + "/music.jpg")):
str_tools.printMsg ("ATC ", "SLS exists, deleting slide...")
os.remove(outFolder + "/music.jpg")
# Create file REQUEST_SLIDES_DIR_REREAD
f = open( outFolder + '/REQUEST_SLIDES_DIR_REREAD', 'w' )
f.write("")
f.close()
break
except configparser.NoOptionError as error:
str_tools.printMsg("ATC ", "No filters defined for title tag, ignoring...")
except configparser.NoSectionError as error:
str_tools.printMsg("ATC ", "No filters defined for title tag, ignoring...")
except json.decoder.JSONDecodeError as ex:
str_tools.printMsg("ATC ", "No filters defined for title tag (bad format or empty), ignoring...")
try:
if(cfg.get('slides', 'music') == "1"):
# Find the cover on CoverPy or Sacad
coverPyEnabled = "0"
coverPyFound = False
try:
coverPyEnabled = cfg.get('source', 'researchCover')
except:
pass
albumFromCpy = ""
# Search a cover via CoverPy if enabled
if not cover and coverPyEnabled == "1":
cpy = coverpy.CoverPy()
try:
str_tools.printMsg ("ATC ", "No cover URL provided, using CoverPy to find one cover...")
result = cpy.get_cover(artist + " - " + title, 1)
cover = result.artwork(300)
albumFromCpy = result.album
coverPyFound = True
str_tools.printMsg ("ATC ", "Cover found using CoverPy : " + cover)
except coverpy.exceptions.NoResultsException:
str_tools.printMsg ("ATC ", "No cover found using CoverPy")
except:
str_tools.printMsg ("ATC ", "Error with CoverPy")
# If no cover found via CoverPy, then call to Sacad to find a cover
if not cover and coverPyEnabled == "1":
try:
str_tools.printMsg ("ATC ", "Using Sacad to find a cover")
if(albumFromCpy == ""):
albumFromCpy = title
os.system("sacad \"" + artist + "\" \"" + albumFromCpy + "\" " + " 300 PadTool-Art-" + str(os.getpid()) + ".jpg -a fr")
with open("PadTool-Art-" + str(os.getpid()) + ".jpg", "rb") as image_file:
cover = "data:image/jpg;base64," + str(base64.b64encode(image_file.read()).decode())
if (os.path.isdir("PadTool-Art-" + str(os.getpid()) + ".jpg", "rb")):
shutil.rmtree("PadTool-Art-" + str(os.getpid()) + ".jpg", "rb")
coverPyFound = True
str_tools.printMsg("ATC ", "Cover found via Sacad")
time.sleep(1)
except:
str_tools.printMsg ("ATC ", "Error with Sacad or cover not found")
# Put default cover when no cover image provided (eg. logo of the radio station)
if (not cover and coverPyFound == False) or filterFound == True:
str_tools.printMsg ("ATC ", "Putting default cover as no URL has been provided or if a filter has been found")
try:
cover = cfg.get('source','defaultCover')
except configparser.NoOptionError as error:
str_tools.printMsg("ATC ", "Mandatory parameter is missing : " + str(error))
sys.exit(2)
tempArtist = str(lastArtist).replace("...", "")
tempTitle = str(lastTitle).replace("...", "")
# Some APIs do not use http or https prefix, add http:// when it's the case
if (len(cover) > 0):
if("http" not in cover):
cover = str(cfg.get('general', 'prefix')) + cover
if(filterFound == True or (artist == "" and title == "")):
try:
contentDls = cfg.get('dls', 'defaultDls')
except:
contentDls = "$radioName, $slogan"
if(os.path.isfile(outFolder + "/music.jpg")):
os.remove(outFolder + "/music.jpg")
else:
contentDls = cfg.get('dls', 'text')
# Data masking replacement with correct values
content = ""
with io.open(theme + '.html', 'r', encoding="utf-8") as f:
content = f.read()
except:
pass
if (cfg.get('dls','enabled') == "1"):
if((artist not in tempArtist and title not in tempTitle) or (artist == "" or title == "")):
str_tools.printMsg ("ATC ", "Generating DLS...")
if(filterFound == True or (artist == "" or title == "")):
try:
contentDls = cfg.get('dls', 'defaultDls')
except:
contentDls = "$radioName, $slogan"
if(os.path.isfile(outFolder + "/music.jpg")):
os.remove(outFolder + "/music.jpg")
else:
contentDls = cfg.get('dls', 'text')
lenDls = len(contentDls)
lenArtist = len(str(artist))
lenTitle = len(str(title))
lenRadioName = len(radioName)
contentDls = contentDls.replace("$artist", artist)
contentDls = contentDls.replace("$title", title)
contentDls = contentDls.replace("$radioName", radioName)
contentDls = contentDls.replace("$slogan", slogan)
idxArtist = -1
idxTitle = -1
idxRadioName = -1
if (artist in contentDls and artist != ""):
idxArtist = contentDls.index(artist)
if (title in contentDls and title != ""):
idxTitle = contentDls.index(title)
if (radioName in contentDls and radioName != ""):
idxRadioName = contentDls.index(radioName)
dlsPlusEnabled = "0"
try:
# Parsing option in the config file if the DLS+ is enabled or not.
if(cfg.get('dls', 'dlsPlus') != "" and mode != "dabctl-ext"):
dlsPlusEnabled = cfg.get('dls', 'dlsPlus')
except:
dlsPlusEnabled = "0"
if(dlsPlusEnabled == "1"):
dlPlus = "##### parameters { #####\nDL_PLUS=1\nDL_PLUS_ITEM_TOGGLE=0\nDL_PLUS_ITEM_RUNNING=1\n"
if (idxRadioName != -1):
dlPlus = dlPlus + "DL_PLUS_TAG=32 " + str(idxRadioName) + " " + str(lenRadioName -1) + "\n"
if (idxTitle != -1):
dlPlus = dlPlus + "DL_PLUS_TAG=1 " + str(idxTitle) + " " + str(lenTitle - 1) + "\n"
if (idxArtist != -1):
dlPlus = dlPlus + "DL_PLUS_TAG=4 " + str(idxArtist) + " " + str(lenArtist - 1) + "\n"
dlPlus = dlPlus + "##### parameters } #####"
outDls = outFolder + '/dls.txt'
try:
# Parsing option in the config file if the DLS file should be generated in an other path.
if(cfg.get('dls', 'outFile') != ""):
outDls = cfg.get('dls', 'outFile')
except:
pass
f = ""
if(mode == "dabctl"):
f = open("/tmp/PadTool-" + str(os.getpid()) + "/dls.txt", "w")
else:
f = open(outDls, 'w')
if(dlsPlusEnabled == "1"):
f.write(dlPlus + "\n" + contentDls)
else:
f.write(contentDls)
f.close()
try:
if(cfg.get('dls', 'outFile') != ""):
if(dlsPlusEnabled == "1"):
str_tools.printMsg ("ATC ", "DLS exported with DLS+ : '" + contentDls + "' at '" + outDls + "'")
else:
str_tools.printMsg ("ATC ", "DLS exported : '" + contentDls + "' at '" + outDls + "'")
except:
if(dlsPlusEnabled == "1"):
str_tools.printMsg ("ATC ", "DLS exported with DLS+ : '" + contentDls + "' at '" + outFolder + "/dls.txt'")
else:
str_tools.printMsg ("ATC ", "DLS exported : '" + contentDls + "' at '" + outDls + "'")
# If a filter has been found, we don't generate any artist, title slide
if(filterFound == True):
return artist, title
# If a there is no artist nor title, we don't generate any artist, title slide
if(artist == "" or title == ""):
return artist, title
# If title and/or artist are too long to be displayed on a slide, we reduce them
if(len(str(artist)) > 35):
artist = str(artist)[0:35] + "..."
if(len(str(title)) > 35):
title = str(title)[0:35] + "..."
try:
if(cfg.get('slides', 'music') == "1"):
if(mode != "dabctl"):
if(artist == lastArtist and title == lastTitle):
str_tools.printMsg("ATC ", "SLS/DLS already generated, passing...")
return artist, title
str_tools.printMsg ("ATC ", "Generating Slide...")
# content = content.replace("$artist", str(artist.encode("utf-8").decode('unicode_escape')))
# content = content.replace("$title", str(title.encode("utf-8").decode('unicode_escape')))
content = content.replace("$artist", str_tools.formString(str(artist), int(artistForm)).strip())
content = content.replace("$title", str_tools.formString(str(title), int(titleForm)).strip())
content = content.replace("$color1", color1)
content = content.replace("$color2", color2)
content = content.replace("$backurl", backUrl)
content = content.replace("$logo", logo)
try:
# respCover = urlopen(cover).getcode()
req = Request(cover, headers={'User-Agent': 'Mozilla/5.0'})
readCover = urlopen(req).read()
except:
cover = cfg.get('source','defaultCover')
content = content.replace("$cover", cover)
try:
if(mode == "dabctl"):
img_file.generateImg(content, "/tmp/PadTool-" + str(os.getpid()) + "/music", int(compAtc))
str_tools.printMsg ("ATC ", "Slide generated at : '" + "/tmp/PadTool-" + str(os.getpid()) + "/music.jpg' and will be copied to '" + outFolder + "/music.jpg'")
else:
img_file.generateImg(content, outFolder + "/music", int(compAtc))
str_tools.printMsg ("ATC ", "Slide generated at : '" + outFolder + "/music.jpg' (ratio: " + str(compAtc)+"%)")
except Exception as ex:
str_tools.printMsg ("ATC ", "Slide generation error : " + str(ex))
# Create file REQUEST_SLIDES_DIR_REREAD
if(mode != "dabctl" or mode != "dabctl-ext"):
f = open(outFolder + '/REQUEST_SLIDES_DIR_REREAD', 'w' )
f.write("")
f.close()
except:
pass
return artist, title
def generate(cfg):
# Parameters to generate SLS from the config file
compLogo = -1
try:
logo = cfg.get('general', 'logoUrl')
colorl = cfg.get('general', 'colorl')
mode = cfg.get('general', 'mode')
outFolder = cfg.get('general', 'outFolder')
try:
compLogo = cfg.get('quality', 'logo')
if(int(compLogo) < 0 or int(compLogo) > 100):
str_tools.printMsg("Logo", "The quality ratio setting is not correct. Provided " + str(compLogo) + "%. The value must be between 0-100%")
compLogo = logoCompressionRatio
except:
str_tools.printMsg("Logo", "No quality ratio setting defined for Logo slides. Using default value: " + str(logoCompressionRatio) +"%")
compLogo = logoCompressionRatio
except configparser.NoOptionError as error:
str_tools.printMsg("Logo", "Mandatory parameter is missing : " + str(error))
sys.exit(2)
# Checking connection failures
while True:
try:
req = Request(cfg.get('source', 'url'), headers={'User-Agent': 'Mozilla/5.0'})
file = urlopen(logo).read()
cptFails = 0
break
except Exception as ex:
cptFails = cptFails + 1
if(cptFails < 5):
str_tools.printMsg("Logo", "[" + str(cptFails) + "/5] Failed to open source file ("+str(ex)+"). Retrying in 10secs...")
time.sleep(10)
else:
str_tools.printMsg("Logo", "[" + str(cptFails) + "/5] Failed 5 times to open source file. PadTool will exits...")
sys.exit(2)
str_tools.printMsg ("Logo", "Generating Slide...")
# Data masking replacement with correct values
content = """
<html>
<head>
<style type="text/css">
body { margin:auto; background-color:$colorl; background:$colorl;}
.conteneur{ width: 315px; height: 235px; text-align: center; display: table-cell; vertical-align: middle; }
img { max-width: 300px; max-height: 220px; }
</style>
</head>
<body> <div class="conteneur"> <img src="$logo" /> </div> </body>
<end></end>
</html>
"""
content = content.replace("$logo", logo)
content = content.replace("$colorl", colorl)
try:
if(mode == "dabctl"):
img_file.generateImg(content, "/tmp/PadTool-" + str(os.getpid()) + "/logo", int(compLogo))
str_tools.printMsg ("Logo", "Slide generated at : '" + "/tmp/PadTool-" + str(os.getpid()) + "/logo.jpg' and will be copied to '" + outFolder + "/logo.jpg' (ratio: " + str(compAtc)+"%)")
else:
img_file.generateImg(content, outFolder + "/logo", int(compLogo))
str_tools.printMsg ("Logo", "Slide generated at : '" + outFolder + "/logo.jpg' (ratio: " + str(compLogo)+"%)")
except Exception as ex:
str_tools.printMsg ("Logo", "Slide generation error : " + str(ex))
def parseXml(file, tmpl):
artist = ""
title = ""
cover = ""
xmlf = ET.XML(file)
xmlt = ET.XML(tmpl)
# Init temporary work values for listing xml values
idxLine = 0
idxArtist = idxTitle = idxCover = -1
# Identification of where are the $artist, the $title and the $cover tags are in the tmpl file
for v in xmlt.iter():
if (v.text == "$artist"):
idxArtist = idxLine
elif (v.text == "$title"):
idxTitle = idxLine
elif (v.text == "$cover"):
idxCover = idxLine
if (idxArtist != -1 and idxTitle != -1 and idxCover != -1):
break
idxLine = idxLine + 1
# Retrieving info from the xml file with the help of the template file
idxLine = 0
for v in xmlf.iter():
if (idxLine == idxArtist):
artist = v.text
str_tools.printMsg(
"XML ", "Found artist tag, item nb '" + str(idxLine) +
"' with value : '" + artist + "'")
elif (idxLine == idxTitle):
title = v.text
str_tools.printMsg(
"XML ", "Found title tag, item nb '" + str(idxLine) +
"' with value : '" + title + "'")
elif (idxLine == idxCover):
cover = v.text
str_tools.printMsg(
"XML ", "Found cover tag, item nb '" + str(idxLine) +
"' with value : '" + cover + "'")
if (artist != "" and title != "" and cover != ""):
break
idxLine = idxLine + 1
if (artist == "" or title == "" or cover == ""):
str_tools.printMsg("XML ", "The following items aren't found :")
if (artist == ""):
str_tools.printMsg("XML ", "$artist, ")
if (title == ""):
str_tools.printMsg("XML ", "$title, ")
if (cover == ""):
str_tools.printMsg("XML ", "$cover")
return artist, title, cover
def initPlugins(pathCfg, cfg, mode, timer):
title = None
artist = None
# Server Mode (or server enabled)
try:
port = cfg.get("server", "port")
user = cfg.get("server", "user")
password = cfg.get("server", "password")
if (mode == "server" or port != ""):
webServer = server.Server(cfg, port, user, password)
webServer.start()
str_tools.printMsg(
"Web ",
"PadTool HTTP Server enabled, listening on port " + str(port))
except:
pass
# Standalone Mode Management
if (cfg.get('slides', 'logo') == "1"):
templateLogo.generate(cfg)
time.sleep(1)
# Regular execution
totalTime = 0
triggerHour = True
triggerQuarterHour = True
triggerHalfHour = True
triggerTenMin = True
triggerFiveMin = True
listFilesDabCtlSls = []
listFilesDabCtlDls = []
indexSlsDabCtlLoop = 0
indexDlsDabCtlLoop = 0
while True:
# Generating artist/title/cover slide (with DLS+ if selected) if mode is not "server"
if (mode != "server"):
artist, title = templateATC.generate(cfg, artist, title, mode)
# Timer reset at 0 when we get to an a new hour / Trigger 1 hour
if (datetime.datetime.now().minute == 0
and datetime.datetime.now().second <= int(timer)
and triggerHour == False):
totalTime = 0
triggerHour = True
if (datetime.datetime.now().minute != 0):
triggerHour = False
# Trigger 30min
if (datetime.datetime.now().minute == 30
and datetime.datetime.now().second <= int(timer)
and triggerHalfHour == False):
triggerHalfHour = True
if (datetime.datetime.now().minute != 30):
triggerHalfHour = False
# Trigger 15min
if (datetime.datetime.now().minute % 15 == 0
and datetime.datetime.now().second <= int(timer)
and triggerQuarterHour == False):
triggerQuarterHour = True
if (datetime.datetime.now().minute % 15 != 0):
triggerQuarterHour = False
# Trigger 10min
if (datetime.datetime.now().minute % 10 == 0
and datetime.datetime.now().second <= int(timer)
and triggerTenMin == False):
triggerTenMin = True
if (datetime.datetime.now().minute % 10 != 0):
triggerTenMin = False
# Trigger 5min
if (datetime.datetime.now().minute % 5 == 0
and datetime.datetime.now().second <= int(timer)
and triggerFiveMin == False):
triggerFiveMin = True
if (datetime.datetime.now().minute % 5 != 0):
triggerFiveMin = False
if (totalTime == 0 or triggerHour == True):
triggerHour = False
try:
# print("Trigger hour")
_pluginsManagement1h.generate(os.path.abspath(pathCfg))
_pluginsManagement30min.generate(os.path.abspath(pathCfg))
except:
pass
if (totalTime == 0 or triggerHalfHour == True):
triggerHalfHour = False
try:
# print("Trigger half hour")
_pluginsManagement30min.generate(os.path.abspath(pathCfg))
except:
pass
if (totalTime == 0 or triggerQuarterHour == True):
triggerQuarterHour = False
try:
# print("Trigger quarter hour")
_pluginsManagement15min.generate(os.path.abspath(pathCfg))
except:
pass
if (totalTime == 0 or triggerTenMin == True):
triggerTenMin = False
try:
# print("Trigger ten minutes")
_pluginsManagement10min.generate(os.path.abspath(pathCfg))
except Exception as ex:
pass
if (totalTime == 0 or triggerFiveMin == True):
triggerFiveMin = False
try:
# print("Trigger five minutes")
_pluginsManagement5min.generate(os.path.abspath(pathCfg))
except:
pass
# DAB-CTL mode, call at first start when all slides are generated
if ((mode == "dabctl" or mode == 'dabctl-ext') and totalTime == 0):
try:
outFolder = cfg.get('general', 'outFolder')
except configparser.NoOptionError as error:
str_tools.printMsg(
"Ext ", "Mandatory parameter is missing : " + str(error))
sys.exit(2)
if (mode == 'dabctl'):
tempFolder = "/tmp/PadTool-" + str(os.getpid())
elif (mode == "dabctl-ext"):
tempFolder = outFolder
try:
if (os.path.isdir(tempFolder)):
listFilesDabCtlSls = [
os.path.basename(x)
for x in glob.glob(tempFolder + '/*.jpg')
]
listFilesDabCtlDls = [
os.path.basename(x)
for x in glob.glob(tempFolder + '/*.txt')
]
except:
str_tools.printMsg(
"Ext ", "Mandatory parameter is missing : " + str(error))
sys.exit(2)
# DAB-CTL, call each time in loop
if (mode == "dabctl" or mode == "dabctl-ext"):
try:
if (len(listFilesDabCtlSls) != len(
glob.glob(tempFolder + '/*.jpg'))):
listFilesDabCtlSls = [
os.path.basename(x)
for x in glob.glob(tempFolder + '/*.jpg')
]
except:
pass
try:
if (len(listFilesDabCtlDls != len(
glob.glob(tempFolder + '/*.txt')))):
listFilesDabCtlDls = [
os.path.basename(x)
for x in glob.glob(tempFolder + '/*.txt')
]
except:
pass
# Copy SLS
if (mode == "dabctl"):
outFolderFilesCount = -1
timeoutCount = 0
while (
outFolderFilesCount != 0
): # Is the folder empty of jpgs ? If then, we push an image.
try:
outFolderFilesCount = len(
glob.glob(outFolder + '/*.jpg'))
# print("SLS directory not empty, waiting...")
except:
outFolderFilesCount = 0
# print("SLS directory empty, copying...")
time.sleep(1)
timeoutCount = timeoutCount + 1
if (timeoutCount >= 30):
# print("Timeout 30s !")
outFolderFilesCount = 0
try:
if (len(listFilesDabCtlSls) > 0):
# print ("Copy SLS index " + str(indexSlsDabCtlLoop) + " on " + str(len(listFilesDabCtlSls)))
if (mode == "dabctl"):
shutil.copyfile(
tempFolder + '/' +
listFilesDabCtlSls[indexSlsDabCtlLoop],
outFolder + '/' + os.path.basename(
listFilesDabCtlSls[indexSlsDabCtlLoop]))
elif (mode == "dabctl-ext"):
dabctlExtSend(
cfg, "SLS", outFolder + '/' + os.path.basename(
listFilesDabCtlSls[indexSlsDabCtlLoop]))
except Exception as ex:
pass
# Copy DLS
try:
if (len(listFilesDabCtlDls) > 0):
# print ("Copy DLS index " + str(indexDlsDabCtlLoop) + " on " + str(len(listFilesDabCtlDls)))
if (mode == "dabctl"):
try:
outFile = cfg.get('dls', 'outFile')
except:
str_tools.printMsg(
"Ext ", "Mandatory parameter is missing : " +
str(error))
sys.exit(2)
shutil.copyfile(
tempFolder + '/' +
listFilesDabCtlDls[indexDlsDabCtlLoop], outFile)
elif (mode == "dabctl-ext"):
dabctlExtSend(
cfg, "DLS", outFolder + '/' + os.path.basename(
listFilesDabCtlDls[indexDlsDabCtlLoop]))
except Exception as ex:
pass
indexSlsDabCtlLoop = indexSlsDabCtlLoop + 1
indexDlsDabCtlLoop = indexDlsDabCtlLoop + 1
if (indexSlsDabCtlLoop >= len(listFilesDabCtlSls)):
indexSlsDabCtlLoop = 0
if (indexDlsDabCtlLoop >= len(listFilesDabCtlDls)):
indexDlsDabCtlLoop = 0
totalTime = totalTime + int(timer)
if (totalTime >= 3600):
totalTime = 1
time.sleep(int(timer))