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sound
#1
Hi 
i try to use below skript for play a sound when i have an alarm , but does not work in alerts i have this message "default page does not excists exit HTMLcreation" no erros ,no logs...
thanks in advance

  1. -- * Audio Alarm Notification Module Version 1.4 Created by Erwin van der Zwart * --
  2. -- * This script perform automaticly all needed actions to support audio alerts * --
  3. --  After running script once refresh browser and write value to object for audio --
  4. -- ******************************** SET PARAMETERS ****************************** --
  5.  
  6. -- Group address to trigger the alarm notification
  7. Audio_Trigger_Group_Address = '1/1/1' -- !! MUST BE A BIT OBJECT !!
  8.  
  9. -- Audio on value 0 and value 1 or on value 1 only
  10. Audio_on_value_1_only = true -- Set to true for audio on value 1 only
  11.  
  12. -- Stop audio on value 0 (used only when Audio_on_value_1_only = true)
  13. Stop_on_value_0 = true -- Set to false to play complete audio file when receiving value 0
  14.  
  15. -- Repeat audio until value is 0 (used only when Audio_on_value_1_only = true and Stop_on_value_0 = true)
  16. Repeat_on_value_1 = true -- Set to true for audio loop until object value is false
  17.  
  18. -- Check object value on load of visu to start direct based on object value
  19. Start_On_Load = true -- Set to true for audio on load based on object value
  20.  
  21. -- Set interval (in seconds) for audio repeat playing file until mute is pressed (used only when Audio_on_value_1_only = true and Stop_on_value_0 = true)
  22. Audio_Play_Interval_Time = 10 -- Adjust to length of playing file
  23.  
  24. -- URL to use for downloading a audiofile to the controller on value 0 (only used / needed when line 8 is set to false)
  25. URL_Audio_File_0 = 'http://https://www.computerhope.com/jargon/m/example.mp3'
  26.  
  27. -- URL to use for downloading a audiofile to the controller on value 1
  28. URL_Audio_File_1 = 'https://www.computerhope.com/jargon/m/example.mp3'
  29.  
  30. -- !IMPORTANT! internet must be available for the controller to download a file
  31. -- check DNS and default gateway or copy your own audio files to the img / backgrounds
  32. -- folder and name it 'alarm_0.xxx' (format like line 13) and 'alarm_1.xxx' (format like line 13)
  33.  
  34. -- Downloaded audio file formaton on value 0 (only used / needed when line 8 is set to false)
  35. Audio_File_Format_0 = 'mp3'
  36.  
  37. -- Downloaded audio file formaton on value 1
  38. Audio_File_Format_1 = 'mp3'
  39.  
  40. -- Create automaticly iframe with logout.html on startpage
  41. Create_Automatic = true -- Set to false to disable auto create and run script once
  42.  
  43. -- Delete HTML alarm function from controller
  44. Delete_HTML = false -- Set to true to delete this function and run script once
  45.  
  46. -- ******************************** END PARAMETERS ****************************** --
  47. -- ********************* DON'T CHANGE ANYTHING UNDER THIS LINE ****************** --
  48.  
  49. -- Set interval (in seconds) for audio repeat playing file until mute is pressed to milliseconds
  50. Audio_Play_Interval_Time = Audio_Play_Interval_Time * 1000
  51. if Audio_Play_Interval_Time < 1000 then
  52.   Audio_Play_Interval_Time = 1000
  53. end
  54.  
  55. -- Create HTML content
  56. page = [[
  57. <!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
  58. <html xmlns="http://www.w3.org/1999/xhtml">
  59. <head>
  60. <meta http-equiv="Content-Type" content="text/html; charset=utf-8" />
  61. <title>homeLYnk Alarm Notifications</title>
  62. <style type="text/css">
  63. body {
  64. background-color: transparent;
  65. }
  66. </style>
  67. </head>
  68. <body>
  69. <script type="text/javascript">
  70. // ***** Make link to parent from iframe *****
  71. var p = window.parent, root, addr;
  72. var ip = location.host;
  73. var URL = "http://" + ip + "/scada/resources/img/";
  74.  
  75. if (p && p.objectStore) {
  76. ]]
  77. if Audio_on_value_1_only == false then
  78. page = page .. [[
  79. // Create snd for playing audio
  80. var snd_0 = new Audio(URL + "alarm_0.]] .. Audio_File_Format_0 .. [[");
  81. var snd_1 = new Audio(URL + "alarm_1.]] .. Audio_File_Format_1 .. [[");
  82. ]]
  83. else
  84. page = page .. [[
  85. // Create snd for playing audio
  86. var snd_1 = new Audio(URL + "alarm_1.]] .. Audio_File_Format_1 .. [[");
  87. // Create alertaudio for loop playing audio
  88. var alertaudio = ""
  89.  
  90. function playalert_loop() {
  91. if (snd_1.paused || snd_1.ended || snd_1.currentTime == 0 ) {
  92.     snd_1.play();
  93. }
  94. }
  95.  
  96. function playalert() {
  97. // Create loop
  98. if(alertaudio==""){
  99.     alertaudio = window.setInterval("playalert_loop()",]] .. Audio_Play_Interval_Time .. [[);
  100.   }
  101. // Start loop direct
  102. playalert_loop();
  103. }
  104.  
  105. function stopalert() {
  106. if(alertaudio!=""){
  107. window.clearInterval(alertaudio)
  108.     alertaudio=""
  109. }
  110. if (!snd_1.paused || !snd_1.ended || snd_1.currentTime > 0 ) {
  111.     snd_1.pause();
  112. snd_1.currentTime = 0;
  113. }

  114. ]] 
  115. end
  116. page = page ..  [[
  117. /* ********** DON'T CHANGE ANYTHING ABOVE THIS LINE ******* */
  118. /* ********** HTML FILE FOR HOMELYNK AUDIO MESSAGES  ******* */
  119. /* ************** CREATED BY ERWIN VAN DER ZWART ********** */
  120. /* ******************************************************** */   
  121. /*  TO ADD COPY BLOCK(S) AND CHANGE (2x) addr0 to addr(x)  */
  122. /* ******************************************************** */
  123.  
  124.   /* START BLOCK */
  125. /* ]] .. Audio_Trigger_Group_Address .. [[ = ALARM TRIGGER ADDRES */
  126. addr0 = p.Scada.encodeGroupAddress(']] .. Audio_Trigger_Group_Address .. [[');   
  127. p.objectStore.addListener(addr0, function(obj, type) {
  128.  
  129. /* to avoid play on opening page */
  130.     if (type == 'init') {]]
  131. if Start_On_Load == false then
  132. page = page .. [[
  133.     return;
  134.   ]]
  135. end
  136. page = page .. [[
  137.     }
  138. ]]
  139. if Audio_on_value_1_only == false then
  140. page = page .. [[    
  141.  
  142.   if ( obj.value == 0 ) {
  143.   if (!snd_0.paused || !snd_0.ended || snd_0.currentTime > 0 ) {
  144.     snd_0.pause();
  145. snd_0.currentTime = 0;
  146. }
  147.     if (!snd_1.paused || !snd_1.ended || snd_1.currentTime > 0 ) {
  148.     snd_1.pause();
  149. snd_1.currentTime = 0;
  150. }
  151. snd_0.play();
  152.   }
  153.  
  154.   if ( obj.value == 1 ) {
  155. if (!snd_0.paused || !snd_0.ended || snd_0.currentTime > 0 ) {
  156.     snd_0.pause();
  157. snd_0.currentTime = 0;
  158. }
  159.     if (!snd_1.paused || !snd_1.ended || snd_1.currentTime > 0 ) {
  160.     snd_1.pause();
  161. snd_1.currentTime = 0;
  162. }
  163.   snd_1.play();
  164. }
  165. ]]
  166. else
  167.   if Stop_on_value_0 == true then
  168.     if Repeat_on_value_1 == true then
  169.     page = page .. [[
  170.  
  171.   if ( obj.value == 0 ) {
  172.     stopalert();
  173.   }
  174.  
  175.   if ( obj.value == 1 ) {
  176.   playalert();
  177. }
  178. ]] 
  179.   else
  180. page = page .. [[
  181.  
  182.     if ( obj.value == 0 ) {
  183.     if (!snd_1.paused || !snd_1.ended || snd_1.currentTime > 0 ) {
  184.     snd_1.pause();
  185. snd_1.currentTime = 0;
  186. }
  187.   }
  188.  
  189.   if ( obj.value == 1 ) {
  190.   if (!snd_1.paused || !snd_1.ended || snd_1.currentTime > 0 ) {
  191.     snd_1.pause();
  192. snd_1.currentTime = 0;
  193. }
  194. snd_1.play();
  195. }
  196. ]] 
  197.   end
  198.   else
  199.     page = page .. [[
  200.  
  201.     if ( obj.value == 0 ) {
  202.  
  203.   }
  204.  
  205.   if ( obj.value == 1 ) {
  206.   if (!snd_1.paused || !snd_1.ended || snd_1.currentTime > 0 ) {
  207.     snd_1.pause();
  208. snd_1.currentTime = 0;
  209. }
  210. snd_1.play();
  211. }
  212. ]] 
  213.   end
  214. end
  215. page = page ..  [[
  216.   });
  217. /* END OF ]] .. Audio_Trigger_Group_Address .. [[ */
  218.  
  219. /* ******************************************************** */
  220.  
  221. /* ******************************************************** */   
  222. /*  TO ADD COPY BLOCK(S) AND CHANGE (2x) addr0 to addr(x)  */
  223. /* ******************************************************** */
  224.  
  225. // ADD HERE EXTRA BLOCKS IF NEEDED
  226.  
  227. /* ******************************************************** */
  228.  
  229. /* ********** DON'T CHANGE ANYTHING BELOW THIS LINE ******* */
  230.  
  231. }
  232. </script>
  233. </div>
  234. </body>
  235. </html>
  236. ]]
  237.  
  238. -- Write HTML file to controller
  239. io.writefile("/www/scada/resources/img/alarm.html", page)
  240.  
  241. -- use this as frame URL -> /scada/resources/img/alarm.html
  242.  
  243. -- Check if html must be automaticly created inside iframe with alarm.html on startpage
  244. if Create_Automatic == true then
  245.  
  246.   -- Get default startpage
  247.   query = 'SELECT id, usermode_param FROM visfloors'
  248. for _, floor in ipairs(db:getall(query)) do
  249. if floor.usermode_param == "D" then
  250.     default_startpage = floor.id
  251. end
  252. end
  253.  
  254.   -- Check if default page excists else exit script
  255.   if default_startpage == nil then
  256.     alert("Default page does not excists, exit HTML creation")
  257.     --Exit script
  258.     return
  259.   end
  260.  
  261.   -- Check if object already exist
  262.   object_exists = false
  263.   query = 'SELECT floor, type, name, params FROM visobjects'
  264.   for _, visobject in ipairs(db:getall(query)) do
  265.     if visobject.floor == default_startpage and (visobject.type == 9 or visobject.type == "9") and visobject.name == "alarm" then
  266.       object_exists = true   
  267.     end
  268. end
  269.  
  270.   -- Create if object doesn't exist
  271.   if object_exists == false then
  272.   db:insert('visobjects', {floor = default_startpage, type = 9, params = '{"source":"url","url":"/scada/resources/img/alarm.html","width":50,"height":50}', locx = 0 , locy = 0, name = "alarm", notouch = 1, nobg = 1,})
  273.   end
  274.  
  275.   if Audio_on_value_1_only == false then
  276.   -- Download alarm file on value 0 to controler local
  277.     os.execute('wget -q -U Mozilla -O /www/scada/resources/img/alarm_0.' .. Audio_File_Format_0 .. ' ' ..  URL_Audio_File_0)
  278.     -- Download alarm file on value 1 to controler local
  279.   os.execute('wget -q -U Mozilla -O /www/scada/resources/img/alarm_1.' .. Audio_File_Format_1 .. ' ' ..  URL_Audio_File_1)
  280.   else
  281.     -- Download alarm file on value 1 to controler local
  282.   os.execute('wget -q -U Mozilla -O /www/scada/resources/img/alarm_1.' .. Audio_File_Format_1 .. ' ' ..  URL_Audio_File_1)
  283.   end
  284. end
  285.  
  286. log ("Audio alerts are added")
  287.  
  288. -- Check if HTML logout function must be deleted from the controller
  289. if Delete_HTML == true then
  290.  
  291.   -- Get default startpage
  292.   query = 'SELECT id, usermode_param FROM visfloors'
  293. for _, floor in ipairs(db:getall(query)) do
  294. if floor.usermode_param == "D" then
  295.     default_startpage = floor.id
  296. end
  297. end
  298.  
  299.   -- Check if default page excists else exit script
  300.   if default_startpage == nil then
  301.     alert("Default page does not excists, exit HTML deletion")
  302.     --Exit script
  303.     return
  304.   end
  305.  
  306.   -- Select all entrys from DB inside table 'visobjects'
  307.   query = 'SELECT id, floor, type, name, params FROM visobjects'
  308. for _, visobject in ipairs(db:getall(query)) do
  309.   if visobject.floor == default_startpage and (visobject.type == 9 or visobject.type == "9") and visobject.name == "alarm" then
  310.       current = visobject.id
  311.       db:delete('visobjects', { id = current })
  312.     end
  313.   end
  314.  
  315.   --Delete HTML file from HL dir
  316.   os.remove("/www/scada/resources/img/alarm.html")
  317.  
  318.   if Audio_on_value_1_only == false then
  319.   --Delete Audio file on value 0 from HL dir
  320.   os.remove("/www/scada/resources/img/alarm_0." .. Audio_File_Format_0)
  321.  
  322.     --Delete Audio file on value 1from HL dir
  323.   os.remove("/www/scada/resources/img/alarm_1." .. Audio_File_Format_1)
  324.   else
  325.     --Delete Audio file on value 1from HL dir
  326.   os.remove("/www/scada/resources/img/alarm_1." .. Audio_File_Format_1)
  327.   end
  328.   log ("Audio alerts are deleted")
  329. end
  330.  
  331. -- Disable script when done automaticly
  332. script.disable(_SCRIPTNAME)
Reply
#2
Make sure that you have a plan in Vis. structure with "Usermode visualization" parameter set to "Show, make default"
Reply
#3
(25.03.2020, 13:15)admin Wrote: Make sure that you have a plan in Vis. structure with "Usermode visualization" parameter set to "Show, make default"
Thanks Admin!
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