How to get the data from the Java script to qt?
In HTML page we are giving the input values and in JS file we written some calculation, its output is been display in the HTML. Now, we want to send the output we got in the calculation to the qt C++ file or QML file.
Related
Is it possible to call the Adobe Acrobat Javascript functionality in a node.js application to convert a PDF to an EPS?
http://acrobatusers.com/tutorials/how-save-pdf-acrobat-javascript
In the Adobe JavaScript API Reference there is a document object method .saveAs(...) that takes a cConvID paramtere (com.adobe.acrobat.eps) which accept an output path and render eps but I'm unclear as to how I can use this process in an automated fashion to process any PDF file.
In one of our tests, a form submits via Watir, and the server returns a text stream with no html in it at all.
Can I read that text via Watir in some way and parse it for the snippet I'm looking for? Using browser.text.include? gives a message about not finding the <body> tag, which makes sense if html is assumed.
I am creating a windows 8 app in c# and xaml.
How can i print a pdf file on my system from this app without launching the pdf reader of windows.
If a commercial library is an option, you could try Amyuni PDF Creator for WinRT.
From the documentation, the code for printing a PDF file in C# using this library would look like this:
// Printing on a XAML Windows Store Application
// The field AmyuniPDFCreator.PDFCreator m_pdfCreator; contains an instance of the PDFCreator control
TypedEventHandler<PrintManager, PrintTaskRequestedEventArgs> m_printTaskRequestedEventToken;
// Registering the Application View for printing
void RegisterForPrinting()
{
// Request a PrintManager instance
PrintManager printMan = PrintManager.GetForCurrentView();
// Add a handler for printing events.
m_printTaskRequestedEventToken = printMan.PrintTaskRequested += m_pdfCreator.Document.PrintTaskRequestedEventHandler;
}
// Unregistering the Application View for printing
void UnregisterForPrinting()
{
// Remove the handler for printing events.
PrintManager printMan = PrintManager.GetForCurrentView();
printMan.PrintTaskRequested -= m_printTaskRequestedEventToken;
}
More details about the library can be found here.
Disclaimer: I currently work as a developer of the library
It is possible to achieve this without any third party library if you want to print it with a device.
This isn't working to create or write a ".pdf"[Pdf File). To make this happen without another library you could maybe try to write images directly into a pdf, but i can only reference here the Pdf Documentation.
First of all you have to render your pdf. You can do this with Windows.Data.Pdf.
You can take a look at an example here. The libary will handle the Pdf and you get some BitmapImages rendered.
This library can read, but not write ".pdf"
Now you have to print your Images(rendered pdf pages). For this you take the Windows.Graphics.Printing.PrintManager.
I would not recommend the msdn example in this case.
So have a first look at Windows Store Apps and XAML Based Printing.
And you will find another printing example with MVVM here: Printing from MVVM XAML Windows 8 Store apps.
If you just follow the examples you will achieve to print a pdf on paper some trouble.
How to add custom settings for your printer is explained at How to add custom settings to the print preview UI (XAML)!
Windows 8 doesn't have an API to do this, so you'll have to acquire one elsewhere - something that's capable of properly rendering a PDF for you, and that's going to mean a full-blown PDF API with all the bells and whistles (I'm not aware of any of these for Windows 8 that only supports printing).
If only PDF Sharp had a WinRT version, I'd recommend it in a heartbeat... unfortunately it doesn't (yet). Only ones I know of that have an API for WinRT are Foxit and Siberix Report Writer.
I have one prompt page, one html report output page and one xls report output page. On prompt page, I have a prompt that selects Output Format(HTML/XLS) and a generate button that generates the report. The generate button needs to display the output page in the correct format.
The 'Generate' button just does promptAction('finish'). The thing is that no matter what i select in the format (XLS,PDF etc),promptAction('finish') always generates the HTML output.
So is there a way to call something like promptAction('finish', varFormat)?
I normally do this the other way around - use native Cognos functionality to run it in the format required (i.e. using run with options). Then use a variable to detect the format that was applied then apply conditional formatting. In your case the would be rendering the XLS page if XLS was selected and render the HTML page if HTML was selected.
I remember having this problem with HTML vs PDF page rendering. I don't have Cognos in front of me but what i found out is that i had to update my conditional style/format because the following would not work right... it was a strange problem but i did come up with a workaround
old pseudo code that wouldnt' work.
Created Variable that says
Case RENDER_TYPE
When PDF
THEN PDF
WHEN HTML
THEN HTML
End
then i put on a conditional style using this variable to make the page visible or not... and this would not work.
what i had to do was this...
Case
When RENDER TYPE = 'HTML'
Then 'HTML'
Else 'PDF' <- or in your case EXL
End
of course its only good for two formats but for some strange reason trying to use any other value than HTML created weird behavior.
Thanks,
If Render Type <> 'HTML' then render PDF otherwise render HTML...
i had problems anytime referring to the render variable with anything other than HTML. So basically i just had to test when HTML then HTML else other format.
I have seen webpage with a PDF icon, where you could click on it to print the content of that webpage.
The page i am intending to add the print feature is designed in JSF, so is there anyway where i could add a print button, to get the webpage printed ?
No, you must do this yourself. Get some PDF library (for example iText), then get web page output (plain HTML). Then you will have to iterate thru HTML and create PDF version (for example build iText document). You will probably have to do this yourself, because some elements (javascript powered) will need to turn into static content. Nobody but you knows how the output should look like.