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<div>Hi Shubham,</div>
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<div>I'm already working on this. I'll push the fix for this problem soon. In the meantime, please use only valid columns as the data source for the curves.</div>
<div> </div>
<div>Best regards</div>
<div>Alexander</div>
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<div style="margin:0 0 10px 0;"><b>Gesendet:</b> Mittwoch, 19. Februar 2014 um 15:14 Uhr<br/>
<b>Von:</b> "Shubham Pansari" <pansarishubham2395@gmail.com><br/>
<b>An:</b> kde-edu@kde.org<br/>
<b>Betreff:</b> Re: LabPlot+Cantor for GSOC 2014?</div>
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<div>Hi Alexander,</div>
<div>The problem I am facing is same as reported in bug 330656. Is someone working on this bug? If not I would first like to work on the bug and then go for the addition of the feature you told me.<br/>
</div>
<div>Thanks and Regards,</div>
<div>Shubham</div>
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<div class="gmail_quote">On Wed, Feb 19, 2014 at 12:50 AM, Shubham Pansari <span><<a href="pansarishubham2395@gmail.com" target="_parent">pansarishubham2395@gmail.com</a>></span> wrote:
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<div>Hi Alexander,</div>
<div>There is one problem with LabPlot that whenever I try to plot something it closes unexpectedly. How should I handle that and secondly I have completely understand the workflow. Now one thing which I would I like to ask that according to which package I should develop the extract data function, like g3data using gtk or like digitizer.<br/>
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<div>Thanks and Regards,</div>
<div>Shubham</div>
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<div class="gmail_quote">On Sun, Feb 16, 2014 at 3:47 AM, Alexander Semke <span><<a href="Alexander.Semke@web.de" target="_parent">Alexander.Semke@web.de</a>></span> wrote:
<blockquote class="gmail_quote" style="margin: 0 0 0 0.8ex;border-left: 1.0px rgb(204,204,204) solid;padding-left: 1.0ex;">Hi Shubham,
<div><br/>
> I am going through LabPlot code, but having difficulty understanding it.<br/>
> Any ideas on how should I start and from where I should start?</div>
I think, at the beginning you only have to know kdefrontend/MainWin.cpp and<br/>
kdefrontend/LabPlot2.rc in order to extend the main menu and to provide a new<br/>
entry for starting the new tool. As I already said in my previous email, this<br/>
digitizer tool is more or less self-consistent and independent piece of code<br/>
and you can develop it in the beginning without the deeper understanding of<br/>
labplot's code basis. Just create a new widget/dialog with the possibility to<br/>
load an image or pdf/ps/eps-file, to define the coordinate system on top of<br/>
the loaded image and to collect the pairs of x- and y-coordinates by clicking<br/>
the points. If this is done, consider extending this widget with additional<br/>
functionality that would make this tool more user-friendly (like zooming in<br/>
into a small area under the mouse cursor etc.). When this is done, you can<br/>
start to learn the interface of the labplots's Spreadsheet and Column in order<br/>
to transfer the collected data.<br/>
<br/>
I'll try to write some documentation on the code in the next weeks.<br/>
<br/>
<br/>
Regards
<div>
<div>Alexander<br/>
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