Komu file settings

[okauppinen]

File settings:

• use mid index for delimeter detection (if first line is header, white spaces caused wrong delimeter detection)
• detect prefixColCount
• detect EPSG code from header lines (loops 4 or 5 digits numbers)
• change detect header lines count to use at least 2 number cells (not all) to detect first data line (prefix or line endings might be non numeric)
• use default values from import file (user may want to use same format/syntax for exported file)
• handle prefixColCount in jsx

Fixes:

• parse result coordinates to float (for file export)
• use info as tooltip instead of title (file settings popup)
• parse file always with dimension 3 as srs and/or height might not be selected before import

Add debug transform:
Oskari.log('CoordTransHandler').enableDebug(true)
Oskari.getSandbox().findRegisteredModuleInstance('coordinatetransformation').getFlyout().getHandler().debugTransform()

[ZakarFin]

Looks good to me, just fix the lint-errors.