AttrRep Viewer is a tool for visualizing the display of a certain AttrRep code snippet without having to restart the Modelling Toolkit after every change made to the code.

***** Developed by BOC Asset Management, SPo  *****

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*** Version 0.1a - 11.01.2013 ***
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Features:
- the viewer is able to identify the CHAPTER, GROUP, ATTR keywords and the names of chapters, groups and attributes
- identified and interpreted keywords: "write-protected", "dialog", "lines",
                                       "font-family", "color", "ctrltype",
									   "no-param", "push-button", "formula-visible"

- all values of the "font-family" property are interpreted
- all dialogs are displayed, except for "acfilter" and "wizard"
- all values of the "ctrltype" property are interpreted, except for "graphrep"
- when clicking each icon, a pop-up window is displayed, displaying the corresponding dialog
   (except for 'delete' and 'go-to' icons)

Limitations:
- the user must add the type of each attribute manualy:   attrtype:Attrtype to the end of
  each line; 
  Attrtype : INTEGER, DOUBLE, STRING, LONGSTRING, TIME, DATE, DATETIM, ENUMERATION,
             ENUMERATIONLIST, DISTRIBUTION, PROGRAMCALL, RECORD, EXPRESSION, INTERREF, 
			 ATTRPROFREF

- for multiline STRINBGS or LONGSTRINGS, the user must add the keyword MULTILINE at the end of the line
- the keywords SET and AVAL are not interpreted
- there are no offsets for tabs




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*** Version 0.1b - 17.01.2013 ***
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Features:
- functionality for splitting a chapter into pages, if its length exceedes the standard length
- functionality for browsing through pages using the arrows at the bottom-left of the chapter
- improved display for radio groups
- tab offset relative to the open tab

Limitations: 
- the user must add the type of each attribute manualy:   attrtype:Attrtype   to the end of
  each line; 
  Attrtype : INTEGER, DOUBLE, STRING, LONGSTRING, TIME, DATE, DATETIM, ENUMERATION,
             ENUMERATIONLIST, DISTRIBUTION, PROGRAMCALL, RECORD, EXPRESSION, INTERREF, 
			 ATTRPROFREF

- for multiline STRINGS or LONGSTRINGS, the user must add the keyword MULTILINE at the end of the line
- for radio button display, the user must add the number of options:  options:n_options  ; if not present, the implicite number of options is 2 
- the keywords SET and AVAL are not interpreted

Bugs:
- Paging does not work properly when the user first clicks the "Display" button




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*** Version 0.2a - 13.02.2013 ***
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Features:
- reads the metamodel from an xml file containing the exported from Development Toolkit
- the user does not need to add the "attrtype:", "multiline" or "options:" keywords anymore and they are ignored
- reads attributes inherited from another class

Limitations:
- the metamodel for an "attrprofref" and "record" is not yet read from the metamodel (a standard image is displayed, independent from the metamodel)
- an error log needs to be generated
- the keywords SET and AVAL are not interpreted

Bugs:
- Paging does not work properly when the user first clicks the "Display" button




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*** Version 0.2b - 20.02.2013 ***
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The tool works best in Mozilla Firefox 18.0 and above, on a display resolution of 1280x1024px or above.

Features:
- read the metamodel from an xml file containing the exported from Development Toolkit
- the user does not need to add the "attrtype:", "multiline" or "options:" keywords anymore and they are ignored
- read attributes inherited from another class
- read the attributes for a recordclass referenced by a RECORD attribute and display a (proper) table
- display a variable length of the tab name
- read the contents of the AttrRep existing in the xml file
- generate error message if one attribute is not found in the metamodel
- improved layout and styling


Limitations:
- the attrprofcalss for an "attrprofref" attribute is not yet read from the metamodel (a standard image is displayed, independent from the metamodel)
- the keywords SET and AVAL are not interpreted
- no option to save the modified AttrRep to the disk or in a cache
- large XML files cannot be parsed propery (75.000 lines/3,5MB works fine; 140.000 lines/6,0MB does not work)