DAN.SANS.

• Tr(EC-to-EB): now after changing of Tr(EC-to-EB) value of Absolute Factor automatically re-calculated
• Transmission-Method “λ<9.5A: ROI in Header; λ>=9.5A: Direct Beam [dead-time +]” works now correctly (KWS1-2020)

Fit.Curve(s): few optical improvements…;

ASCII.SANS.1D ASCII.SANS.1D page

• tab (of DANP interface of QtiKWS) implemented in QtiSAS
• … as separated tool ASCII.SANS.1D

SVD.SANS:Singular Value Decomosition is transfered to QtiSAS: SVD page

Fit.Compile Fit.Compile.Introduction

• table of parameters is modified:
• … number of parameters are shown
• … range of parameters are moved to “Vary” check-box
• “Code” and “+Include” tabs:
• … “find” text option integrated
• … “Info”-tab functional is improved

Fit.Curve(s)

• a lot of small improvements…
• superpositional mode is improved
• weighting, reso, and poly options are moved to “Data”-tab
• Fit-Control-tab is modified

!Test! Version of QtiSAS with 3 new interfaces: SVD, JNSE, ASCII.SANS.1D

a lot of changes in this version were motivated by A.F: thank you Artem!

QtiSAS|Project Exprole:

• … behavior boosted;
• … improved presentation of widgets, specially in “Maximised” regime…;
• … default mode of “View Windows” option is changed to “None” from “Windows in Active Folder”;

QtiSAS|Color Maps:

• … functionality in Spectrogram Plots is strongly improved;

QtiSAS|Graph|Automatic Layout:

• … button logic is modified;
• … Spectrogram's Geometry is propotionaly maximized correspondinly to matrix dimension;
• … 2D plots are proportionally maximised if “Keep aspect ratio” is selected;

QtiSAS|Log and Lin buttons:

• … also in Graph Toolbars;
• … work now also for Spectrograms (Color Fill);

QtiSAS|Graph|Tex Equation Editor:

• … changed server for online-compilation;
• … new server: latex.codecogs.com;
• … size of png-images of Equations could be controlled by “\dpi{150}” command;

QtiSAS|Graph|Add/Remove Curve interface:

• … added check-box “+yErr”;
• … to add also Y-Error-bars with corresponding Dataset;
• … by default: Cap Width of error bars is 0;
• … by default: Line Width is defined by defined line width;

QtiSAS|Graph|Add Error Bars interface: improved behaviour of “Existing Column”:

QtiSAS: mproved File|Export|ExportASCII… interface (thanks to M.-S.A.);

DAN: improved export of Merged Tables (thanks to M.-S.A.);

QtiSAS|Configuration:

• … for 'Save Graph as Project + PDF-image' option added possibility to select format of image (PDF, SVG, PS, EPS, TEX);
• …(thanks to G.S.)

QtiSAS: improved File|Export|ExportASCII… interface;

Windows:installation:changed path to qtisas.zip file;

HomePage news:

• started FAQs page with feed back option;
• few answers about export of ascii files are placed:
• faqs-export-ascii.pdf;
• dan-faqs-export-ascii-files.pdf.

QtiSAS: if vertical resolution of display below 1000: log-viewer and project explorer are placed by default right; else: log-viewer and project explorer are placed by default down;

DAN@QtiSAS: v.2.2

• crash during opening of empty files in INFO-TABLE interface is finally solved;
• few cosmetic improvements are done;

qtisas-2020-04-15-info.pdf

2D plot: new option is implemented:'Save Graph as Project + PDF-image’

• SANS data-reduction projects are normally huge: sometimes containing hundreds of tables, figures, matrixes;
• new option extracts a selected plot with one or more graphs to new QTI-project and creates PDF-image of it (PDF-file is vector-image);
• This is an attempt to implement a kind of OLE object: PDF-file could be inserted to a PowerPoint presentation or Word-file; and in QTI-project could selected datasets could be quickly modified, analyzed, and plotted back to a presentation.

qtisas-2020-04-06-info.pdf

DAN@QtiSAS: Version with improved stability (v.2.0)

qtisas-2020-03-25-info.pdf

- Internal links are adjusted to the new hosting location www.qtisas.com

- DAN@QtiSAS interface (v.1.0) is finally transferred from qtiKWS to qtiSAS in test mode;
- Changed default position of some toolbars;

• toolbar QtiSAS: right;
• toolbar Plot: left;
• toolbar Plot 3D bars: bottom.