Help me! rescue me!...

[li]Hi all,

Does anybody here know how to display annotation toolbar(toolbox) in web page by using javascript?It look like MFC Annotation demo?

And how to view the next page of the multi-page files.Lead tools only view one page of them.

Although I set    RasterIO1.Load(LEADRasterView1.Raster, "C:/5.pdf", 0, 0, -1) to  view all pages but it don't work.

Do anybody here know why? please help me.

I'm in urgent.

all your help will be appreciated.

I attached file for your reference?

 

Thanks and best regards,

-About the first part, please check this post
http://support.leadtools...orums/4455/ShowPost.aspx

you will find the answer.


-All pages are loaded, but to select which one to display, you need to
assign a value to the BitmapListIndex ranging from 0 to (BitmapListCount - 1).


Thanks,
Ali Abo Al-Rob
LEADTOOLS Technical Support

Hi Ali Abo Al-Rob,

Thank you very much for your help.

I did it as you guided but It didn't work.

Here is my code from javascript example.

  function LoadImage()
  { 
  RasterIO1.Load(LEADRasterView1.Raster, "C:/readme.pdf", 0, 0, -1); 
  RasterIO1.BitmapListIndex =0;
  RasterIO1.BitmapListIndex =1;
  RasterIO1.BitmapListIndex =2;

 alert(RasterIO1.BitmapListIndex );
  }

My readme.pdf file has 3 pages but it always display the first page?

When i run it, it alert "undefined".I think that it doesn't understand the property of BitmapListIndex or BitmapListCount.

Could you please help me correct this code?

Hope to hear from you soon

Thank and Regards.

TomHais

 

Instead of Raster object use RasterUnk , this object used for scripting languages, so change your code to
RasterIO1.Load(LEADRasterView1.Raster, "c:\\Problem1.pdf", 0, 1, -1);
    LEADRasterView1.RasterUnk.BitmapListIndex = 1;

If you need any further assistance, please feel free to contact me.

Thanks,
Ali Abo Al-Rob
LEADTOOLS Technical Support

Hi Ali,

Thank you very for your help.

I can load and view multi-page file but I meet another problem.

When I create Annotation on the second page of this file and load it again but it(annotation) always display in the first page.

When I delete annotation in this page and view it again,It isn't deleted.

Can annotation file save multi-page file? And how to load annotation with exact position we create in this file?

My code is here:

//Load file and anntation together

function load()

{

  RasterIO1.Load(LEADRasterView1.Raster, "C:/readme.pdf", 0, 0, -1);
  RasterAnn.AnnUserMode = 1;  var nRet=RasterAnn.AnnLoad("C:/readme.ann",LEADRasterView1.RasterUnk.BitmapListIndex);

}

      function Next()
      {
               LEADRasterView1.RasterUnk.BitmapListIndex=  LEADRasterView1.RasterUnk.BitmapListIndex + 1;
            var nRet=RasterAnn.AnnLoad("C:/readme.ann", LEADRasterView1.RasterUnk.BitmapListIndex);

    }

 

function Save()
{
   var nRet;
   var ANN_USERMODE_DESIGN = 1;
   var ANN_FMT_NATIVE = 0;
   var SAVE_OVERWRITE = 1;
   RasterAnn.AnnUserMode = ANN_USERMODE_DESIGN;

   //Disable errors so that we can trap our own.
   RasterAnn.EnableMethodErrors = false; 
    //Do nothing if there are no annotations. 
     if (RasterAnn.AnnContainer == 0)
         return;
      //Save the all annotations. 
 
      nRet = RasterAnn.AnnSave("c:\\readme.ann", ANN_FMT_NATIVE, false,   SAVE_OVERWRITE, LEADRasterView1.RasterUnk.BitmapListIndex +1); 
   }

When I load multi-page file  by calling fuction load() and click next page by calling function Next().  Then I draw anntation on this page of file and click Next to move to next page.Then I save this file by calling fuction Save().

I load this file again ,click next to view the second page,there are no annotion in it.

I delete some annotation and save it but it isnot deleted.

Please help me to correct above code.

How to save all annotation and load it as it create?

Please give me an example code load multipage file with anotation on it.

Thanks and best regards,

Hai.

 

Hi Maen Badwan,

Thank you very much for your help.You are  a perfect supporter.

I can load annotation in multipage file as you guided but I'm meeting another problem in deleting annotation.

When I create annotation on the first or the second page of the multipage file and save it.Then I load it again,I delete annotation on the first page and save it.
After that ,I move to the second page and see annotation of the first page appear on the second page and annotation of the second page appear on the next page...
But If I delete annotation of the last page ,it's ok because this is the last page which can be moved to the next page.

here is my code:

      nRet = RasterAnn.AnnSave("C:/readme.ann", ANN_FMT_NATIVE, false, SAVE_INSERT, LEADRasterView1.RasterUnk.BitmapListIndex + 1); //save annotation of current page
      LEADRasterView1.RasterUnk.BitmapListIndex = LEADRasterView1.RasterUnk.BitmapListIndex + 1;//move to next page
      var nRet=RasterAnn.AnnLoad("C:/readme.ann", LEADRasterView1.RasterUnk.BitmapListIndex + 1 );//load annotation of current page.

How to save all annotations one time after drawing them on different pages of  the multipage file without saving them on each page?

Because I use web,user can draw annotation a page and move to the next page and draw another annotation on this page .Then they save it.
but only the final page is saved.
Please help me to solve the problem.

I also enclose my code file for your reference.

Your help will be highly appreciated.

 I'm very in urgent and I hope to hear from you soon,

Thanks and best regards,
Hai