Conquest and html5+js DICOM viewer (DWV), dwv025 below

Hallo Yves,

ok I tested it, so far it seems to work fine. One small issue I have, the progress bar is not displayed while loading the slices.

I did a little bit testing with some testing DICOM studies I have in ConQuest:
- CT modality seems to work ok
- MR modality also fine
- PET modality - there is some issue here the image is completely white
- RT DOSE - sometimes not displayed, sometimes throwing index is out of range
- RT Image - throws "cannot append a slice with different number of columns" (seems like number of images does not match)

anyway very nice work, thanks for that. I am really looking forward to the future of this project. When I find some more time I will have a detailed look on the code and maybe I can help you to implement some additional functionality (especially for the ConQuest integration). What could be nice idea for the future is some kind of UI component faster scrolling between slices (I think scrollbar in image toolbar could work). Also DICOM study viewer which will load DICOM series in the study and provide user option to select one or more (multiple series at once) to display could be done.

Actually I seen some nice videos of HTML 5 DICOM viewer here (good source for inspiration)
http://www.youtube.com/user/pacs2u

best

Tomas

Hello People,
i tried to open a sample .dcm file in the data Directory of the DWV files on my IIS-Server. The sample file came with DVW-Package. I tried it in the way:
http://[URL[/viewer/?input=http://[URL]/viewer/data/cta2.dcm
but i received an error.
Can please anybody tell me how to open a file with the DWV Viewer ???
Thank you very very much for an answer!!!

Lodda

Hi,

Can you please specify in more details what the error says. Because we can only guess, when we do not have more precise information.

From what I see:
- your url should look like this at the first place:
http://[URL[/viewer/index.html?input=http://[URL]/viewer/data/cta2.dcm

The other thing to check is if you have reading permission to the data folder, in other words, if you type:
http://[URL]/viewer/data/cta2.dcm

can you download the dcm file?

Tomas

Marcel,

I download the version 1.4.17e2, compile in my AMD Turion(tm) II Neo N40L Dual-Core Processor using ubuntu server and all works, but I try to use DWV viewer and no work, if I put in chrome http://192.168.254.50/cgi-bin/dgate?mode=top show conquest page and list patient, but if I put http://192.168.254.50/cgi-bin/dgate?mode=dwv show :

Internal Server Error

The server encountered an internal error or misconfiguration and was unable to complete your request.

Please contact the server administrator at webmaster@localhost to inform them of the time this error occurred, and the actions you performed just before this error.

More information about this error may be available in the server error log.

Apache/2.4.7 (Ubuntu) Server at 192.168.254.50 Port 80

my cfg files:

# This file contains configuration information for the DICOM server
# Example Linux version using SqLite
# Copy this file to dicom.ini to use it

[sscscp]
MicroPACS = sscscp
Edition = Personal

# Network configuration: server name and TCP/IP port#
MyACRNema = DCVD01
TCPPort = 3991

# Reference to other files: known dicom servers; database layout; sops
ACRNemaMap = acrnema.map
kFactorFile = dicom.sql
SOPClassList = dgatesop.lst

# Host for postgres or mysql only, name, username and password for database
SQLHost = localhost
SQLServer = ./data/dbase/conquest.db3
Username = dontcare
Password = dontcare
PostGres = 0
MySQL = 0
SQLite = 1

UseEscapeStringConstants = 0
DoubleBackSlashToDB = 0
#IndexDBF = 1
#PackDBF = 0
#LongQueryDBF = 1000

# Configure database
TruncateFieldNames = 10
MaxFieldLength = 254
MaxFileNameLength = 255
FixPhilips = 0
FixKodak = 0
UIDPrefix = 99999.99999
EnableReadAheadThread = 1
PatientQuerySortOrder =
StudyQuerySortOrder =
SeriesQuerySortOrder =
ImageQuerySortOrder =
EnableComputedFields = 1
TCPIPTimeOut = 300
FailHoldOff = 60
RetryDelay = 100
QueueSize = 128
WorkListMode = 0
WorkListReturnsISO_IR_100 = 1
DebugLevel = 0
Prefetcher = 0
LRUSort =
AllowTruncate =
DecompressNon16BitsJpeg = 1
UseBuiltInJPEG = 1
IgnoreOutOfMemoryErrors = 0
PadAEWithZeros = 0
FileNameSyntax = 3

# Configuration of compression for incoming images and archival
DroppedFileCompression = un
IncomingCompression = un
ArchiveCompression = as

# Names of the database tables
PatientTableName = DICOMPatients
StudyTableName = DICOMStudies
SeriesTableName = DICOMSeries
ImageTableName = DICOMImages
DMarkTableName = DICOMAccessUpdates
RegisteredMOPDeviceTable = RegisteredMOPIDs
UIDToMOPIDTable = UIDToMOPID
UIDToCDRIDTable = UIDToCDRID

# Banner and host for debug information
PACSName = CONQUESTSRV1
OperatorConsole = 127.0.0.1

# Configuration of disk(s) to store images
MAGDeviceThreshhold = 0
MAGDevices = 1
MAGDevice0 = ./data/

CFG of apache2.

#
# This file contains configuration information for the conquest cgi web server;
# it must be in the same directory as the dgate.exe in the web server script directory.
# For wamp: dgate.exe runs if it is put in C:\wamp\Apache2\cgi-bin
# The server home page is then "http://127.0.0.1/cgi-bin/dgate.exe?mode=top"
# The cgi interface has been tested with wamp5, dgate4.12d, and ie6sp1
#
# modified 20070213: default to n4, note about ocx only required on client
# modified 20080902: webreadonly ON; graphics and viewer configs; sample scripted web pages
# modified 20101121: Added wadoservers section
#

[sscscp]
MicroPACS = sscscp

# database layout (copy dicom.sql to the web server script directory or point to the one in your dicom server directory)

kFactorFile = .\dicom.sql
TruncateFieldNames = 10

# default IP address and port of DICOM server (may be non-local, web pages empty if wrong)
# use version 1.4.14 up, if an older version some feautues will not work

WebServerFor = 192.168.254.50
TCPPort = 3991

# path to script engine: ocx will not download images if wrong - shows as black square with controls
# for wamp: dgate.exe runs if it is put in C:\wamp\Apache2\cgi-bin

WebScriptAddress = http://192.168.254.50/cgi-bin/dgate

# web or local location of ActiveFormProj1.ocx for download (include trailing / or \)
# the activeX control will not download if wrong or security too high - shows as white square with red x
# note: it only needs to be registered by the client, not the server!
# for wamp: the ocx canNOT be in C:\wamp\Apache2\cgi-bin, I put it in c:\wamp\www (above cgi-bin)
# - the default value is derived from WebScriptAddress

WebCodeBase = http://192.168.254.50/

# if set to 1, the web user cannot edit databases and (in future) other things
#WebReadonly = 1
WebReadonly = 0
WebPush = 1

# this is an optional virtual directory used to http: all images from mag0
# this entry is experimental and unused except for viewer=seriesviewer2
# in this mode (only) ocx will not download images if wrong - shows as black square with
# controls - the default value is derived from WebScriptAddress

WebMAG0Address = http://192.168.254.50/mag0

# excerpt from C:\wamp\Apache2\conf\httpd.conf required for WebMAG0Address (un-# there)
# or use the wamp traybar menu to create the alias

#Alias /mag0/ "c:/dicomserver/data/"
#
#<Directory "c:/dicomserver/data">
# Options Indexes MultiViews
# AllowOverride None
# Order allow,deny
# Allow from all
#</Directory>

# these settings control size of slice and series viewers, max size of transmitted dicom images
# (0=original), compression for images sent to the activex (may be un,n1..4,j1,j2), the size of
# the icons in the image list, the image type used for icons and slice display, and the dgate
# mode containing the viewer (may be seriesviewer, seriesviewer2, noviewer, serversideviewer,
# or aiviewer - java code of the latter not included with 1.4.14).
# note: all items require at least one space left and right of the '=' !

[webdefaults]
size = 560
dsize = 0
compress = un
iconsize = 48
graphic = gif
#viewer = dwv
# serversideviewer
viewer = serversideviewer
studyviewer = dwv
#studyweasis
# enter address (up to not including the ?) of the WADO server for each DICOM AE listed
# the sample (for AE TESTWADOSRV) comes from the DICOM standard and is not valid
# the default is the local conquest server (which could use virtualservers as WADO bridge)
# These WADO entries are used in 'list .... on ....'

[wadoservers]
TESTWADOSRV = http://www.hospital-stmarco/radiology/wado.php

# Here are scripted series viewers: ImageJA, dwv, flexviewer (=aiviewer), weasis
# And one scripted study viewer: studyweasis

[imagejaviewer]
source = viewers/imagejaviewer.cq

[dwv]
source = viewers/dwv.lua

[flexviewer]
source = viewers/flexviewer.lua

[weasis]
source = viewers/LaunchWeasis.cq
header = Content-Type: application/x-java-jnlp-file\

# The scripted study viewer: studyweasis

[studyweasis]
source = viewers/LaunchWeasisStudy.cq
header = Content-Type: application/x-java-jnlp-file\

# These entries enable the OpenClinica - Conquest interface

# default
[DefaultPage]
source = *.lua

[OpenClinica]

Source=(local)
TargetServer=user@server.domain:
password=xxxxx

# Below here are all samples with no clear functionality

# Here are some sample web pages to show how scripting works

[sample]
variable = sample 1
source = samples/sample.cq

# this creates web page http://xxxxx/cgi-bin/dgate.exe?mode=sample2
# This sample posts a file
# Note: in the header parameter newline is written as \

[sample2]
variable = sample 2
header= Content-type: text/html\Cache-Control: no-cache\
line0 = <HEAD><TITLE>Conquest DICOM server - %variable%</TITLE></HEAD>
line1 = <BODY BGCOLOR='CFDFCF'>
line2 = <H2>Conquest DICOM server - %query_string%</H2>
line3 = <FORM ACTION="dgate.exe" METHOD=POST ENCTYPE="multipart/form-data">
line4 = <INPUT NAME=mode TYPE=HIDDEN VALUE=soaprequest>
line5 = <INPUT NAME=port TYPE=HIDDEN VALUE=5678>
line6 = <INPUT NAME=address TYPE=HIDDEN VALUE=127.0.0.1>
line7 = Upload file to enter into server (dcm/v2/HL7/zip/7z/gz/tar): <INPUT NAME=filetoupload SIZE=40 TYPE=file VALUE=>
line8 = <INPUT TYPE=SUBMIT VALUE=Go>
line9 = </FORM>
line10 = </BODY>

# this creates a web page scripted in lua http://xxxxx/cgi-bin/dgate.exe?mode=sample3
#[sample3]
#source = samples/sample3.lua

# these entries create an experimental SOAP interface scripted in lua

[wsdl]
source = soap/wsdl.xml
header = Content-type: text/xml\

[soaprequest]
source = soap/soaprequest.lua

# these entries create an experimental JSON interface scripted in lua

[sample4]
source = json/json_sample.html
header = Content-type: text/html\Cache-Control: no-cache\

[jsonrequest]
source = json/jsonrequest.lua

# these entries create a simple eCRF interface
# ..?mode=studyfinder&dest=CONQUESTSRV1&key=afc0501:baseline&query==2040XXXX

# creates SQL database and enters information
[markstudy]
source = ecrf/markstudyseries.lua
caption= Select for submission

[markseries]
source = ecrf/markstudyseries.lua
caption= Select for submission

# show SQL database and selects processing
[shoppingcart]
source = ecrf/shoppingcart.lua
caption= Process selected data

# process information
[ecrfprocess]
source = ecrf/ecrfprocess.lua

# new query form
[queryforecrf]
source = ecrf/queryforecrf.lua

##################

Do you have any idea where is my mistake? I'm a few days testing various options and really did not think yet .... figured it was the ip and I've tried in many ways, localhost or direct ip ...

thanks for help,

Hi,

Did it work before? The URL does not look correct to me.

Marcel

Never worked, this is a new installation just to try to make the DWV work, this will be the new server based on debian, more can I format and switch to hundreds again, just changed the door so as not to conflict with each other in the e-micro terminal film, I want to make working not to use more windows here, so I tried all viewers, versions with java no longer work because they need signature, so I thought the initiative in html5 an optimal option.

If you have a working example in linux with sqlite or any other format and can pass me already helps me a lot.

I tried using 127.0.0.1 and also the name of the machine, no config URL worked for me.

Thanks for help.

Hi,

you need to configure the viewer in cgi-bin/dicom.ini. When navigating through the scans it should then open on the links. The default is serversideviewer. However, I have not tried DWV for a while.

Marcel

Accurate, using the serversideviewer works viewing, just can not use the DWV, always gives 500 error, I changed all the settings that I knew and I could not really, that's why I decided to ask you for help

if I put in chrome URL http://192.168.254.50/dwv/ show dwv page, I download and put in /var/www/html/dwv/ as explained in forum...

I test dwv in chrome http://192.168.254.50/cgi-bin/dgate?mode=dwv
I'm doing something wrong?

more one detail, look this:

[272617.551037] dgate[18480]: segfault at 4 ip 00000000004d456c sp 00007fff6c78aa60 error 4 in dgate[400000+1ff000]
[273406.285137] dgate[18734]: segfault at 4 ip 00000000004d456c sp 00007fff38349020 error 4 in dgate[400000+1ff000]
[274974.829277] dgate[19995]: segfault at 4 ip 00000000004d456c sp 00007fff208bb800 error 4 in dgate[400000+1ff000]
[275119.542266] dgate[20111]: segfault at 4 ip 00000000004d456c sp 00007fffa23ec050 error 4 in dgate[400000+1ff000]
[275653.671784] dgate[20463]: segfault at 4 ip 00000000004d456c sp 00007fff18bcc390 error 4 in dgate[400000+1ff000]
[275822.704188] dgate[20527]: segfault at 4 ip 00000000004d456c sp 00007fff409fd300 error 4 in dgate[400000+1ff000]
[275853.737840] dgate[20544]: segfault at 4 ip 00000000004d456c sp 00007fffdf898af0 error 4 in dgate[400000+1ff000]
[277361.993733] dgate[21145]: segfault at 4 ip 00000000004d456c sp 00007fffa3c52b70 error 4 in dgate[400000+1ff000]
[277576.700087] dgate[21376]: segfault at 4 ip 00000000004d456c sp 00007fff3a9bbc90 error 4 in dgate[400000+1ff000]
[277587.163642] dgate[21388]: segfault at 4 ip 00000000004d456c sp 00007fffaf9f8aa0 error 4 in dgate[400000+1ff000]
[277664.189487] dgate[21410]: segfault at 4 ip 00000000004d456c sp 00007fffdb0d8590 error 4 in dgate[400000+1ff000]

if I click in reload using in chrome http://192.168.254.50/cgi-bin/dgate?mode=dwv , add more one line in dmesg

Thanks for help.

Hi,

you really need to open dwv from the same place as serversideviewer. The URL requires specification of the UIDs to watch. Without UIDs it will try to open everything....

You need to refresh the series listing after changing dicom.ini to update the links to dwv.

Marcel

Hi !

Thanks for your work! In one of your posts Marsel have attached an excellent and very detailed instructions on connecting Weasis to the ConQuest. Thanks to her, I was able to quickly and easily organize web-access to my ConQuest server. Maybe you have an equally detailed instructions on proper connection and adjustment of DWV - viewer? Information in the file dwv.lua not very much :).

Thank's

Alex

Hi Alex,

I have not tried it for quite a long time. Have you looked at the readme in the htdocs/dwv folder?

Marcel

Hi Marcel ! Many thanks for the quick response! ...Oh sure! I downloaded dwv-0.5.1. If I understand correctly, all files and folders from the archive should be copied to the "www" directory in Apachi2? And what exactly changes in dicom.ini should I do?

viewer = dwv

[Dwv]

source = viewers / dwv.lua

It's enough ?

Thank you

Alex

Should be enough. Watch the case though (you mix Dwv and dwv), the naming might be case sensitive.

Marcel

Hi guys -

the more I learn and read about conquest - the more awesome it is!!!

Any news on the topic with DWV integration. Can DWV already be setup as a default viewer, I'd like to add this functionality to our app and somehow bridge the data over CGI...
For server I am using IIS8 with cgi.

thank you guys!

Hi,

Let me try to play a bit with the new latest dwv, or you can try it yourself. If you have a sample web site using DWV you just create a lua script that generates exactly that page and then you fill in the UIDs using the sample code in any of the existing viewers.

Marcel

OK,

let me know how your "play" works out for you. Thank you
Kristjan

Hi,

getting it to work was a bit of a puzzle. Here is a new dwv016.lua:

Note: dwv-0.16.0.min.js is not part of the source code, downloaded separately

Usage:

In the dicom.ini of your web server, create the dwv016 viewer:
[dwv016]
source = viewers/dwv016.lua

And set it as the default viewer:
[webdefaults]
viewer = dwv016

Then copy the DWV 0.16.0 distribution files (e.g. with the src, ext and viewers folders) into a 'dwv016' folder in the web folder of your web server.

dwv016.lua

--
-- DICOM Web Viewer (DWV) lua script for integration in a Conquest PACS server. 
--
-- Usage
-- In the dicom.ini of your web server, create the dwv viewer:
-- >> [dwv016]
-- >> source = viewers/dwv016.lua
-- And set it as the default viewer:
-- >> [webdefaults]
-- >> ...
-- >> viewer = dwv016
-- This script relies on the 'kFactorFile', 'ACRNemaMap' and 'Dictionary'
-- variables being set correctly.
-- Then copy the DWV distribution files (e.g. with the src, ext and viewers folders) 
--   into a 'dwv016' folder in the web folder of your web server.


-- Get ids
--series2 = series2 or '20000321:1.2.840.113619.2.22.287.1.529.1.20000719.265546'
--webscriptadress = webscriptadress or 'http://127.0.0.1/dgate.exe'
local patientid = string.gsub(series2, ':.*$', '')
local seriesuid = string.gsub(series2, '^.*:', '')


-- Functions declaration
function getstudyuid()
  local a, b, s
  s = servercommand('get_param:MyACRNema')
  b = newdicomobject()
  b.PatientID = patientid
  b.SeriesInstanceUID = seriesuid
  b.StudyInstanceUID = ''
  a = dicomquery(s, 'SERIES', b)
  return a[0].StudyInstanceUID
end


function queryimages()
  local images, imaget, b, s
  s = servercommand('get_param:MyACRNema')
  b = newdicomobject()
  b.PatientID = patientid
  b.SeriesInstanceUID = seriesuid
  b.SOPInstanceUID = ''
  images = dicomquery(s, 'IMAGE', b)


  imaget={}
  for k=0,#images-1 do
    imaget[k+1]={}
    imaget[k+1].SOPInstanceUID = images[k].SOPInstanceUID
  end
  table.sort(imaget, function(a,b) return a.SOPInstanceUID < b.SOPInstanceUID end)


  return imaget
end


-- split string into pieces, return as table
function split(str, pat)
   local t = {} 
   local fpat = "(.-)" .. pat
   local last_end = 1
   local s, e, cap = str:find(fpat, 1)
   while s do
      if s ~= 1 or cap ~= "" then
	 table.insert(t,cap)
      end
      last_end = e+1
      s, e, cap = str:find(fpat, last_end)
   end
   if last_end <= #str then
      cap = str:sub(last_end)
      table.insert(t, cap)
   end
   return t
end


-- Main
local studyuid = getstudyuid()
local images = queryimages()


-- create the url lua array
local urlRoot = webscriptadress
urlRoot = urlRoot .. '?requestType=WADO&contentType=application/dicom'
urlRoot = urlRoot .. '&seriesUID=' .. seriesuid
urlRoot = urlRoot .. '&studyUID=' .. studyuid
local urls = {}
for i=1, #images do
  urls[i] = urlRoot .. '&objectUID=' .. images[i].SOPInstanceUID
end


-- create the HTML page, taken from dwv sample page
-- Note: dwv-0.16.0.min.js is not part of the source code, downloaded separately
HTML('Content-type: text/html\n\n')


local page_1 = 
[[
<!DOCTYPE html>
<html manifest="cache.manifest">


<head>
<title>DICOM Web Viewer</title>
<meta charset="UTF-8">
<meta name="description" content="DICOM Web Viewer (DWV) static version">
<meta name="keywords" content="DICOM,HTML5,JavaScript,medical,imaging,DWV">
<link type="text/css" rel="stylesheet" href="/dwv016/css/style.css">
<style type="text/css" >
body { background-color: #222; color: white;
  margin: 10px; padding: 0; font-size: 80%; }
#pageHeader h1 { display: inline-block; margin: 0; color: #fff; }
#pageHeader a { color: #ddf; }
#pageHeader .toolbar { display: inline-block; float: right; }
.toolbox li:first-child { list-style-type: none; padding-bottom: 10px; margin-left: -20px; }
#pageMain { position: absolute; height: 92%; width: 99%; bottom: 5px; left: 5px; background-color: #333; }
.infotl { color: #333; text-shadow: 0 1px 0 #fff; }
.infotr { color: #333; text-shadow: 0 1px 0 #fff; }
.dropBox { margin: 20px; }
</style>
<link type="text/css" rel="stylesheet" href="/dwv016/ext/jquery-ui/themes/ui-darkness/jquery-ui-1.11.4.min.css">
<!-- Third party -->
<script type="text/javascript" src="/dwv016/ext/jquery/jquery-2.1.4.min.js"></script>
<script type="text/javascript" src="/dwv016/ext/jquery-ui/jquery-ui-1.11.4.min.js"></script>
<script type="text/javascript" src="/dwv016/ext/flot/jquery.flot.min.js"></script>
<script type="text/javascript" src="/dwv016/ext/kinetic/kinetic-v5.1.1-06.10.min.js"></script>
<script type="text/javascript" src="/dwv016/ext/i18next/i18next.min.js"></script>
<script type="text/javascript" src="/dwv016/ext/i18next/i18nextXHRBackend.min.js"></script>
<script type="text/javascript" src="/dwv016/ext/i18next/i18nextBrowserLanguageDetector.min.js"></script>
<script type="text/javascript" src="/dwv016/ext/magic-wand/magic-wand.js"></script>
<!-- decoders -->
<script type="text/javascript" src="/dwv016/ext/pdfjs/jpx.js"></script>
<script type="text/javascript" src="/dwv016/ext/pdfjs/util.js"></script>
<script type="text/javascript" src="/dwv016/ext/pdfjs/arithmetic_decoder.js"></script>
<script type="text/javascript" src="/dwv016/ext/rii-mango/lossless-min.js"></script>
<script type="text/javascript" src="/dwv016/ext/notmasteryet/jpg.js"></script>


<!-- Source -->
<script type="text/javascript" src="/dwv016/dwv-0.16.0.min.js"> </script>


<!-- Launch the app -->
<script type="text/javascript" src="/dwv016/src/tools/windowLevel.js"></script>
<script type="text/javascript" src="/dwv016/viewers/static/appgui.js"></script>
<script type="text/javascript">


// launch when page is loaded
// start app function
function startApp() {
    // gui setup
    dwv.gui.setup();


    // main application
    var myapp = new dwv.App();
    // initialise the application
    myapp.init({
        "containerDivId": "dwv",
        "fitToWindow": true,
        "gui": ["tool", "load", "help", "undo", "version", "tags"],
        "loaders": ["File", "Url"],
        "tools": ["Scroll", "WindowLevel", "ZoomAndPan", "Draw", "Livewire", "Filter", "Floodfill"],
        "filters": ["Threshold", "Sharpen", "Sobel"],
        "shapes": ["Line", "Protractor", "Rectangle", "Roi", "Ellipse"],
        "isMobile": false
    });


    // help
    // TODO Seems accordion only works when at end...
    $("#accordion").accordion({ collapsible: "true", active: "false", heightStyle: "content" });


    if( inputUrls && inputUrls.length > 0 ) myapp.loadURLs(inputUrls);
}


// Image decoders (for web workers)
dwv.image.decoderScripts = {
    "jpeg2000": "../../ext/pdfjs/decode-jpeg2000.js",
    "jpeg-lossless": "../../ext/rii-mango/decode-jpegloss.js",
    "jpeg-baseline": "../../ext/notmasteryet/decode-jpegbaseline.js"
};


// check browser support
dwv.browser.check();


// initialise i18n
dwv.i18nInitialise('auto', '../dwv016');


// launch when page is loaded
$(document).ready( function()
{
    // and i18n is loaded
    dwv.i18nOnLoaded( startApp );
});


]]


local page_2 =
[[
</script>
</head>


<body>


<!-- DWV -->
<div id="dwv">


<div id="pageHeader">


<!-- Title -->
<h1>DWV <span class="dwv-version"></h1>


<!-- Toolbar -->
<div class="toolbar"></div>


</div><!-- /pageHeader -->


<div id="pageMain">


<!-- Open file -->
<div class="openData" title="File">
<div class="loaderlist"></div>
<div id="progressbar"></div>
</div>


<!-- Toolbox -->
<div class="toolList" title="Toolbox"></div>


<!-- History -->
<div class="history" title="History"></div>


<!-- Tags -->
<div class="tags" title="Tags"></div>


<!-- Help -->
<div class="help" title="Help"></div>


<!-- Layer Container -->
<div class="layerDialog" title="Image">
<div class="dropBox"></div>
<div class="layerContainer">
<canvas class="imageLayer">Only for HTML5 compatible browsers...</canvas>
<div class="drawDiv"></div>
<div class="infoLayer">
<div class="infotl"></div>
<div class="infotr"></div>
<div class="infobl"></div>
<div class="infobr"><div class="plot"></div></div>
</div><!-- /infoLayer -->
</div><!-- /layerContainer -->
</div><!-- /layerDialog -->


</div><!-- /pageMain -->


</div><!-- /dwv -->


</body>
</html>
]]


local js_code = split(page_1, '\n')
for k,v in ipairs(js_code) do print(v) end


-- create javascript url array
print([[    var inputUrls = []])
for i=1, #images do
  print('      "'..urls[i]..'",')
end
print([[    ];]])


local js_code = split(page_2, '\n')
for k,v in ipairs(js_code) do print(v) end

Note: it is still missing a few resources because the path is not set correctly. E.g. it cannot find http://127.0.0.1/resources/touch_drag.png

Good luck with it.

Hi
I wrote the Weasis-Conquest beginners guide and have been wanting to do same for dwv, but I could never get it working. So when Marcel asked me to rewrite the guide for the upcoming release of Conquest - and I saw he had kindly written new instructions for dwv I thought Id have another go

And lo and behold I tried everything double checked etc and still couldn't get it to work

But fortunately I was trying on another machine and whilst downloading the required dwv-0.16.0.min.js file from Yves site I decided to grab a copy of dwv016 from there rather than the normal download page

And that it was it - this version of dwv016 works fine as described by Marcel and is NOT the same as the version on the normal website

So go to https://github.com/ivmartel/dwv/releases and down load dwv-0.16.0.min.js and dwv.0.16.0.zip and follow the instructions above.

I'm not entirely sure where the dwv-0.16.0.min.js file has to go - I suspect the dwv folder - I just put a copy everywhere!!

Also when unzipping the dwv0.16.0.zip be careful that you extract all the files into your dwv016\ folder and not a dwv016\dwv016\

Hope it all works

Cheers Richard

Ah,

thanks for that info. Do you know what the difference in dwv versions is?

Marcel