The options.xml file can be used to set RadiAnt DICOM Viewer default preferences.
It is located in the "C:\ProgramData\RadiantViewer" folder.
When RadiAnt DICOM Viewer is used as a patient CD/DVD viewer, the options.xml file can be also placed in the "COMMON" folder on the CD/DVD media.
Default options.xm file:
<?xml version="1.0" encoding="utf-8" ?>
<options>
<zoom>
<toregion>0</toregion> <!-- zoom-to-region mode (0 - disabled, 1 - enabled) -->
<offcenter>0</offcenter> <!-- the image region pointed by mouse cursor (when zooming is started) retains its position on screen (0 - disabled, 1 - enabled) -->
</zoom>
<browse>
<scrollwrap>1</scrollwrap> <!-- "endless" scrolling (0 - disabled, 1 - enabled) -->
</browse>
<window>
<dirs>0</dirs> <!-- (0-7) flags for changing directions when performing WL/WW adjustments with mouse (1 - switch WL/WW, 2 - reverse vertical, 4 - reverse horizontal) -->
<presets> <!-- window settings - presets -->
<!-- <i m="CT" i="8" n="Preset 1" ww="70" wl="30"/> --> <!-- m - modality (CR, CT, MR, XA, MG, etc.), i - shortcut key (2-9), n - preset name, ww - window width, wl - window level -->
<!-- <i m="CT" i="9" n="Preset 2" ww="32" wl="30"/> -->
</presets>
</window>
<synchronization>
<enabled>1</enabled> <!-- automatic synchronization (0 - disabled, 1 - enabled) -->
<slice>1</slice> <!-- synchronize slice location (0 - disabled, 1 - enabled) -->
<zoom>1</zoom> <!-- synchronize zoom&pan (0 - disabled, 1 - enabled) -->
<window>0</window> <!-- synchronize window settings (0 - disabled, 1 - enabled) -->
</synchronization>
<updates>
<notify>1</notify> <!-- notify about new updates (0 - disabled, 1 - enabled) -->
</updates>
<tools> <!-- tools assigned to mouse buttons (1 - browse series, 2 - zoom, 3 - pan, 4 - change WW/WL, 5 - ROI) -->
<lmb>1</lmb> <!-- left mouse button -->
<mmb>4</mmb> <!-- middle mouse button -->
<rmb>2</rmb> <!-- right mouse button -->
<x1mb>3</x1mb> <!-- back mouse button -->
<x2mb>5</x2mb> <!-- forward mouse button -->
<mw>1</mw> <!-- mouse wheel (vertical) - valid tools: browse series (1) or zoom (2) -->
<mwh>1</mwh> <!-- mouse wheel (horizontal) - disabled (0), change series (1) -->
</tools>
<vr>
<penscalpel>0</penscalpel> <!-- associate the scalpel tool with pen (0 - disabled, 1 - enabled) -->
</vr>
<mpr>
<autocenter>1</autocenter> <!-- auto center axes in viewports (0 - disabled, 1 - enabled) -->
<axisthkpts>0</axisthkpts> <!-- display thickness regulation points on the axis (0 - disabled, 1 - enabled) -->
</mpr>
<cine>
<autorun>1</autorun> <!-- Cine mode is started automatically for XA and US series -->
<fps>10</fps> <!-- default frames-per-second rate for series without predefined FPS -->
</cine>
<loading>
<autoshow>1</autoshow> <!-- mode of showing first image in viewport (0 - user has to click a series to show it, 1 - first scanned image file is shown, 2 - after scanning all files, first series from the preview bar is shown) -->
<ussep>0</ussep> <!-- show separate thumbnails for single frame ultrasound images belonging to the same DICOM series (0 - disabled, 1 - enabled) -->
<desc>0</desc> <!-- study sorting mode (0 - ascending date, 1 - descending date) -->
<primaryfirst>0</primaryfirst> <!-- add PRIMARY images before DERIVED as separate series (0 - disabled, 1 - enabled) -->
<nonimage>0</nonimage> <!-- load non-image DICOM files: PR,KO, etc. (0 - disabled, 1 - enabled) -->
<acceptpushed>0</acceptpushed> <!-- accept and display studies pushed from PACS locations (0 - disabled, 1 - enabled) -->
<sernum>0</sernum> <!-- show series numbers on thumbnail images (0 - disabled, 1 - enabled) -->
</loading>
<disabled>
<!-- disabled features and toolbar buttons -->
<!-- <folders/> -->
<!-- <cddvd/> -->
<!-- <pacs/> -->
<!-- <export/> -->
<!-- <db/> -->
</disabled>
<screen>
<split c="0" r="0"/> <!-- default split screen preset c - columns, r - rows -->
<clp>0</clp> <!-- close panel button behavior (0 - closes panel, 1 - clears panel) -->
<!-- default position of the viewer window (w - width, h - height, l, t - top left corner's coordinates, m - window state: 0 - normal, 1 - maximized, f - full screen: 0 - disabled, 1 - enabled) -->
<!--
<windows>
<viewer w="800" h="600" l="0" t="0" m="0" f="0"/>
</windows>
-->
</screen>
<i18n>
<!-- <fiso>ISO_IR 192</fiso> --> <!-- define specific character set which overrides value defined in (0008,0005) SpecificCharacterSet tag for all DICOM files -->
<!-- <srfiso>ISO_IR 192</srfiso> --> <!-- define specific character set which overrides value defined in (0008,0005) SpecificCharacterSet tag for SR documents (structured reporting) -->
</i18n>
<pacs>
<!-- define additional PACS search fields -->
<srcfields>
<!-- <i id="00081070" n="Operators' name" h="Enter operators' name..." la="1" ta="1"/> --> <!-- id - DICOM tag id, n - name, h - hint, la - add leading asterisk, ta - add trailing asterisk -->
</srcfields>
</pacs>
<roi>
<length>
<units>0</units> <!-- measurement units (0 - automatic units, 1 - mm, 2 - cm, 3 - m, 4 - um, 5 - nm) -->
<precision>2</precision> <!-- number of decimal places displayed -->
<divide>0</divide> <!-- 1 - a mark is drawn in the middle of the segment -->
</length>
<ellipse>
<center>0</center> <!-- 1 - a mark is drawn in the center of the ellipse -->
</ellipse>
</roi>
<srdocs>
<imgheader>0</imgheader> <!-- 1 - display image in the header of Structured Reporting HTML docs (image path: PROGRAMDATA\RadiAntViewer\srlogo.png) -->
</srdocs>
<db>
<showonstart>0</showonstart> <!-- after program is started show: 0 - empty viewer window, 1 - database window -->
<autoviewer>0</autoviewer> <!-- automatically display imported files in the viewer: 0 - none, 1 - CD/DVD disc -->
<autoeject>0</autoeject> <!-- 1 - automatically eject CD/DVD disc after import is finished -->
</db>
<api>
<!-- <url1>https://10.10.10.1/api/radiant/</url1> --> <!-- POST SOP instance UID to the defined URL when the custom key shortcut ApiLaunchURL1 is pressed -->
</api>
</options>