[Xerte] Loading External Content
Julian Tenney
Julian.Tenney at nottingham.ac.uk
Thu Mar 5 09:32:48 GMT 2009
No, I also use 2004. It looks liie you are getitng the firs part of the path, then you must be concatenating an undefined in there between FileLocaiton and the filename,
What happens if you debug(_level0.engine.FileLocation);
Which type of icon are you using? You might be better off with a component icon if you have code in your swf, as it will get methods like debug(); FileLocation is available directly (i.e. without haing to do _level0.engine.FileLocation); it does _lockroot on the loaded swf, and a few other things to make life easier for coders in loaded swfs.
J
From: xerte-bounces at lists.nottingham.ac.uk [mailto:xerte-bounces at lists.nottingham.ac.uk] On Behalf Of steve.frank at lucite.com
Sent: Thursday, March 05, 2009 8:49 AM
To: xerte at lists.nottingham.ac.uk
Subject: Fw: [Xerte] Loading External Content
Thanks for the help guys..
I take the point regarding the XMLEngine.swf location and typing the full path to the text file solves the problem.
When I try to use FileLocation in the way described it returns 'undefined' i.e. Flash throws up an error opening URL "file:///....../Media/Pane1/undefinedOverview.txt"
Is this a limitation of the version of Flash that I am using (MX 2004)?
Steve
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----- Forwarded by Steve J Frank/GB/ACRYLICS on 05/03/2009 08:19 -----
Julian Tenney <Julian.Tenney at nottingham.ac.uk>
Sent by: xerte-bounces at lists.nottingham.ac.uk
04/03/2009 16:32
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RE: [Xerte] Loading External Content
You need to use the FileLocation variable to get the full path to the external path.
myData.load("Overview.txt");
works in the browser, because the XMLEngine.swf is in the same folder; when in authoring mode, the XMLEngine.swf is in the Xerte application folder, so it looks in that folder when you only specify the fiename.
You can use _level0.engine.FileLocation to get the first bit of the path, i.e:
myData.load(_level0.engine.FileLocation + "Overview.txt");
HTH,
J
From: xerte-bounces at lists.nottingham.ac.uk [mailto:xerte-bounces at lists.nottingham.ac.uk] On Behalf Of Patrick Lockley
Sent: Wednesday, March 04, 2009 4:09 PM
To: Xerte discussion list
Subject: RE: [Xerte] Loading External Content
Hi Steve,
It fails me for me when I press the f5 key – but it works fine if I publish it then look at in a web browser (via index.htm).
Might be a sandbox / security setting on your flash player?
Hope this helps.
Pat
From: xerte-bounces at lists.nottingham.ac.uk [mailto:xerte-bounces at lists.nottingham.ac.uk] On Behalf Of steve.frank at lucite.com
Sent: 04 March 2009 15:46
To: xerte at lists.nottingham.ac.uk
Subject: [Xerte] Loading External Content
I am attempting to load some external content into a Xerte project but I'm having difficulty getting this to work when the content itself gets data from an external file.
The project uses a custom interface and contains a couple of graphics icons together with a number of flex style accordian panes, listitems and tabs. Selecting the appropriate combination should load the required external content into the graphic icons using the loadImage() method. e.g. displayGraphic.loadImage(FileLocation + 'Media/Pane1/Graphics.swf')
The external content is always in the form of an .swf file however there are two distinct types.
One contains a number of scenes that are linked by some actionscript. All the graphics are contained within the .swf and this type of file loads and operates without issue.
The second type contains only a single dynamic text block together with a ScrollPane component. The timeline contains the following ActionScript to load the text from a plaintext file at runtime:
myData = new LoadVars();
myData.onLoad = function(success){
if (success) {
myText_txt.htmlText = this.text;
} else {
myText_txt.htmlText = "<b>Flash has failed to load the text file!<b>";
}
};
myData.load("Overview.txt");
Overview.txt is located in the same directory as the .swf and is in the form "text=Required text etc. etc. etc..."
When I test the .swf, it loads and displays the content of Overview.txt as expected, however when I try to get Xerte to load this file I get the "Flash has failed to load the text file!" message.
Displaying text from an external source file is going to be a major part of this project so I need to get this to work.
Being an Authorware refugee, I'm only just getting started with Flash and Xerte so would appreciate any help!
Steve
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