annotate macros.xml @ 3:98b40ecad32b draft

planemo upload for repository https://github.com/galaxyproject/tools-iuc/tree/master/tools/query_tabular commit cb490a0eee9efc2cd6c98d5bb714b75b5894c56c

<macros>
  <token name="@LINEFILTERS@">
<![CDATA[
  ## set linefilters to the 
  #set $input_filters = []
  #for $fi in $linefilters:
    #if $fi.filter.filter_type == 'skip':
      #set $skip_lines = None
      #if str($fi.filter.skip_lines) != '':
        #set $skip_lines = int($fi.filter.skip_lines)
      #elif $tbl.table.metadata.comment_lines and $tbl.table.metadata.comment_lines > 0:
        #set $skip_lines = int($tbl.table.metadata.comment_lines)
      #end if
      #if $skip_lines is not None:
        #set $filter_dict = dict()
        #set $filter_dict['filter'] = str($fi.filter.filter_type)
        #set $filter_dict['count'] = $skip_lines
        #silent $input_filters.append($filter_dict)
      #end if
    #elif $fi.filter.filter_type == 'comment':
      #set $filter_dict = dict()
      #set $filter_dict['filter'] = 'regex'
      #set $filter_dict['pattern'] = '^(%s).*$' % '|'.join([chr(int(x)).replace('|','[|]') for x in (str($fi.filter.comment_char)).split(',')])
      #set $filter_dict['action'] = 'exclude_match'
      #silent $input_filters.append($filter_dict)
    #elif $fi.filter.filter_type == 'regex':
      #set $filter_dict = dict()
      #set $filter_dict['filter'] = str($fi.filter.filter_type)
      #set $filter_dict['pattern'] = str($fi.filter.regex_pattern)
      #set $filter_dict['action'] = str($fi.filter.regex_action)
      #silent $input_filters.append($filter_dict)
    #elif $fi.filter.filter_type == 'select_columns':
      #set $filter_dict = dict()
      #set $filter_dict['filter'] = str($fi.filter.filter_type)
      #set $filter_dict['columns'] = [int(str($ci).replace('c','')) for $ci in str($fi.filter.columns).split(',')]
      #silent $input_filters.append($filter_dict)
    #elif $fi.filter.filter_type == 'replace':
      #set $filter_dict = dict()
      #set $filter_dict['filter'] = str($fi.filter.filter_type)
      #set $filter_dict['column'] = int(str($fi.filter.column).replace('c',''))
      #set $filter_dict['pattern'] = str($fi.filter.regex_pattern)
      #set $filter_dict['replace'] = str($fi.filter.regex_replace)
      #silent $input_filters.append($filter_dict)
    #elif str($fi.filter.filter_type).endswith('pend_line_num'):
      #set $filter_dict = dict()
      #set $filter_dict['filter'] = str($fi.filter.filter_type)
      #silent $input_filters.append($filter_dict)
    #elif str($fi.filter.filter_type).endswith('pend_text'):
      #set $filter_dict = dict()
      #set $filter_dict['filter'] = str($fi.filter.filter_type)
      #set $filter_dict['column_text'] = str($fi.filter.column_text)
      #silent $input_filters.append($filter_dict)
    #elif $fi.filter.filter_type == 'normalize':
      #set $filter_dict = dict()
      #set $filter_dict['filter'] = str($fi.filter.filter_type)
      #set $filter_dict['columns'] = [int(str($ci).replace('c','')) for $ci in str($fi.filter.columns).split(',')]
      #set $filter_dict['separator'] = str($fi.filter.separator)
      #silent $input_filters.append($filter_dict)
    #end if
  #end for
]]>
  </token>
  <token name="@RESULT_HEADER@">
<![CDATA[
    #if $query_result.header == 'yes':
        #if $query_result.header_prefix:
            #set $header_prefix = chr(int(str($query_result.header_prefix)))
            --comment_char='$header_prefix'
        #end if
    #else
        --no_header
    #end if
]]>
  </token>
  <xml name="comment_char_options">
        <option value="62">&gt;</option>
        <option value="64">@</option>
        <option value="43">+</option>
        <option value="60">&lt;</option>
        <option value="42">*</option>
        <option value="45">-</option>
        <option value="61">=</option>
        <option value="124">|</option>
        <option value="63">?</option>
        <option value="36">$</option>
        <option value="46">.</option>
        <option value="58">:</option>
        <option value="38">&amp;</option>
        <option value="37">%</option>
        <option value="94">^</option>
        <option value="35" selected="true">&#35;</option>
        <option value="33">!</option>
  </xml>
  <xml name="result_results_header_line">
      <conditional name="query_result">
          <param name="header" type="select" label="include query result column headers">
              <option value="yes">Yes</option>
              <option value="no">No</option>
          </param>
          <when value="yes">
              <param name="header_prefix" type="select" optional="true" label="Prefix character for column_header line">
                  <option value="">no comment character prefix</option>
                  <expand macro="comment_char_options" />
              </param>
          </when>
          <when value="no"/>
      </conditional>
  </xml>
  <xml name="macro_line_filters">
                <repeat name="linefilters" title="Filter Tabular Input Lines">
                    <conditional name="filter">
                        <param name="filter_type" type="select" label="Filter By">
                            <option value="skip">skip leading lines</option>
                            <option value="comment">comment char</option>
                            <option value="regex">by regex expression matching</option>
                            <option value="select_columns">select columns</option>
                            <option value="replace">regex replace value in column</option>
                            <option value="prepend_line_num">prepend a line number column</option>
                            <option value="append_line_num">append a line number column</option>
                            <option value="prepend_text">prepend a column with the given text</option>
                            <option value="append_text">append a column with the given text</option>
                            <option value="normalize">normalize list columns, replicates row for each item in list</option>
                        </param>
                        <when value="skip">
                             <param name="skip_lines" type="integer" value="" min="0" optional="true" label="Skip lines" 
                                 help="Leave blank to use the comment lines metadata for this dataset" />
                        </when>
                        <when value="comment">
                            <param name="comment_char" type="select" display="checkboxes" multiple="True" label="Ignore lines beginning with these characters" help="lines beginning with these are skipped">
                                <expand macro="comment_char_options" />
                            </param>
                        </when>
                        <when value="prepend_line_num"/>
                        <when value="append_line_num"/>
                        <when value="prepend_text">
                            <param name="column_text" type="text" value="" label="text for column">
                            </param>
                        </when>
                        <when value="append_text">
                            <param name="column_text" type="text" value="" label="text for column">
                            </param>
                        </when>
                        <when value="regex">
                            <param name="regex_pattern" type="text" value="" label="regex pattern">
                                <sanitizer sanitize="False"/>
                            </param>
                            <param name="regex_action" type="select" label="action for regex match">
                                <option value="exclude_match">exclude line on pattern match</option>
                                <option value="include_match">include line on pattern match</option>
                                <option value="exclude_find">exclude line if pattern found</option>
                                <option value="include_find">include line if pattern found</option>
                            </param>
                        </when>
                        <when value="select_columns">
                            <param name="columns" type="text" value="" label="enter column numbers to keep"
                                help="example: 1,4,2 or c1,c4,c2(selects the first,fourth, and second columns)">
                                <validator type="regex" message="Column ordinal positions separated by commas">^(c?[1-9]\d*)(,c?[1-9]\d*)*$</validator>
                            </param>
                        </when>
                        <when value="replace">
                            <param name="column" type="text" value="" label="enter column number to replace"
                                help="example: 1 or c1 (selects the first column)">
                                <validator type="regex" message="Column ordinal position separated by commas">^(c?[1-9]\d*)$</validator>
                            </param>
                            <param name="regex_pattern" type="text" value="" label="regex pattern">
                                <sanitizer sanitize="False"/>
                            </param>
                            <param name="regex_replace" type="text" value="" label="replacement expression">
                                <sanitizer sanitize="False"/>
                            </param>
                        </when>
                        <when value="normalize">
                            <param name="columns" type="text" value="" label="enter column numbers to normalize">
                                <help><![CDATA[
                                example: 2,4 or c2,c4 (selects the second, and fourth columns)
                                If multiple columns are selected, they should have the same length and separator on each line
                                ]]></help>
                                <validator type="regex" message="Column ordinal positions separated by commas">^(c?[1-9]\d*)(,c?[1-9]\d*)*$</validator>
                            </param>
                            <param name="separator" type="text" value="," label="List item delimiter in column">
                                <sanitizer sanitize="False"/>
                                <validator type="regex" message="Anything but TAB or Newline">^[^\t\n\r\f\v]+$</validator>
                            </param>
                        </when>
                    </conditional>
                </repeat>
  </xml>

  <token name="@LINEFILTERS_HELP@">
<![CDATA[
**Input Line Filters**

  As a tabular file is being read, line filters may be applied.  

  ::

  - skip leading lines              skip the first *number* of lines
  - comment char                    omit any lines that start with the specified comment character 
  - by regex expression matching    *include/exclude* lines the match the regex expression 
  - select columns                  choose to include only selected columns in the order specified 
  - regex replace value in column   replace a field in a column using a regex substitution (good for date reformatting)
  - prepend a line number column    each line has the ordinal value of the line read by this filter as the first column
  - append a line number column     each line has the ordinal value of the line read by this filter as the last column
  - prepend a text column           each line has the text string as the first column
  - append a text column            each line has the text string as the last column
  - normalize list columns          replicates the line for each item in the specified list *columns*
]]>
  </token>

  <token name="@LINEFILTERS_HELP_EXAMPLE@">
<![CDATA[
**Line Filtering Example** 
  *(Six filters are applied as the following file is read)*

  ::

    Input Tabular File:

    #People with pets
    Pets FirstName           LastName   DOB       PetNames  PetType
    2    Paula               Brown      24/05/78  Rex,Fluff dog,cat
    1    Steven              Jones      04/04/74  Allie     cat
    0    Jane                Doe        24/05/78  
    1    James               Smith      20/10/80  Spot


    Filter 1 - append a line number column:

    #People with pets                                                 1
    Pets FirstName           LastName   DOB       PetNames  PetType   2
    2    Paula               Brown      24/05/78  Rex,Fluff dog,cat   3
    1    Steven              Jones      04/04/74  Allie     cat       4
    0    Jane                Doe        24/05/78                      5
    1    James               Smith      20/10/80  Spot                6

    Filter 2 - by regex expression matching [include]: '^\d+' (include lines that start with a number) 

    2    Paula               Brown      24/05/78  Rex,Fluff dog,cat   3
    1    Steven              Jones      04/04/74  Allie     cat       4
    0    Jane                Doe        24/05/78                      5
    1    James               Smith      20/10/80  Spot                6

    Filter 3 - append a line number column:

    2    Paula               Brown      24/05/78  Rex,Fluff dog,cat   3  1
    1    Steven              Jones      04/04/74  Allie     cat       4  2
    0    Jane                Doe        24/05/78                      5  3
    1    James               Smith      20/10/80  Spot                6  4

    Filter 4 - regex replace value in column[4]: '(\d+)/(\d+)/(\d+)' '19\3-\2-\1' (convert dates to sqlite format) 

    2    Paula               Brown      1978-05-24  Rex,Fluff dog,cat   3  1
    1    Steven              Jones      1974-04-04  Allie     cat       4  2
    0    Jane                Doe        1978-05-24                      5  3
    1    James               Smith      1980-10-20  Spot                6  4

    Filter 5 - normalize list columns[5,6]:

    2    Paula               Brown      1978-05-24  Rex       dog       3  1
    2    Paula               Brown      1978-05-24  Fluff     cat       3  1
    1    Steven              Jones      1974-04-04  Allie     cat       4  2
    0    Jane                Doe        1978-05-24                      5  3
    1    James               Smith      1980-10-20  Spot                6  4

    Filter 6 - append a line number column:

    2    Paula               Brown      1978-05-24  Rex       dog       3  1  1
    2    Paula               Brown      1978-05-24  Fluff     cat       3  1  2
    1    Steven              Jones      1974-04-04  Allie     cat       4  2  3
    0    Jane                Doe        1978-05-24                      5  3  4
    1    James               Smith      1980-10-20  Spot                6  4  5

]]>
  </token>

  <token name="@QUERY_HELP@">
<![CDATA[

For help in using SQLite_ see:  http://www.sqlite.org/docs.html

**NOTE:** input for SQLite dates input field must be in the format: *YYYY-MM-DD* for example: 2015-09-30

See: http://www.sqlite.org/lang_datefunc.html

**Example** 

  Given 2 tabular datasets: *customers* and *sales*
  
   Dataset *customers*
  
    Table name: "customers"
  
    Column names: "CustomerID,FirstName,LastName,Email,DOB,Phone"
  
    =========== ========== ========== ===================== ========== ============
    #CustomerID FirstName  LastName   Email                 DOB        Phone
    =========== ========== ========== ===================== ========== ============
    1           John       Smith      [e-mail]  1968-02-04 626 222-2222
    2           Steven     Goldfish   [e-mail] 1974-04-04 323 455-4545
    3           Paula      Brown      [e-mail]   1978-05-24 416 323-3232
    4           James      Smith      [e-mail]    1980-10-20 416 323-8888
    =========== ========== ========== ===================== ========== ============
  
   Dataset *sales*
  
    Table name: "sales"
  
    Column names: "CustomerID,Date,SaleAmount"
  
    =============  ============  ============
      #CustomerID    Date          SaleAmount
    =============  ============  ============
               2    2004-05-06         100.22
               1    2004-05-07          99.95
               3    2004-05-07         122.95
               3    2004-05-13         100.00
               4    2004-05-22         555.55
    =============  ============  ============
  
  The query
  
  ::
  
    SELECT FirstName,LastName,sum(SaleAmount) as "TotalSales" 
    FROM customers join sales on customers.CustomerID = sales.CustomerID 
    GROUP BY customers.CustomerID ORDER BY TotalSales DESC;
  
  Produces this tabular output:
  
    ========== ======== ==========
    #FirstName LastName TotalSales
    ========== ======== ==========
    James      Smith    555.55
    Paula      Brown    222.95
    Steven     Goldfish 100.22
    John       Smith    99.95
    ========== ======== ==========
  
  
  If the optional Table name and Column names inputs are not used, the query would be:
  
  ::
  
    SELECT t1.c2 as "FirstName", t1.c3 as "LastName", sum(t2.c3) as "TotalSales" 
    FROM t1 join t2 on t1.c1 = t2.c1 
    GROUP BY t1.c1 ORDER BY TotalSales DESC;
  
  You can selectively name columns, e.g. on the customers input you could just name columns 2,3, and 5: 
  
    Column names: ,FirstName,LastName,,BirthDate
  
    Results in the following data base table
  
    =========== ========== ========== ===================== ========== ============
    #c1         FirstName  LastName   c4                    BirthDate  c6
    =========== ========== ========== ===================== ========== ============
    1           John       Smith      [e-mail]  1968-02-04 626 222-2222
    2           Steven     Goldfish   [e-mail] 1974-04-04 323 455-4545
    3           Paula      Brown      [e-mail]   1978-05-24 416 323-3232
    4           James      Smith      [e-mail]    1980-10-20 416 323-8888
    =========== ========== ========== ===================== ========== ============


  Regular_expression_ functions are included for: 

  ::

    matching:      re_match('pattern',column) 

    SELECT t1.FirstName, t1.LastName
    FROM t1
    WHERE re_match('^.*\.(net|org)$',c4)

  Results:

    =========== ==========
    #FirstName  LastName
    =========== ==========
    Steven      Goldfish
    Paula       Brown
    =========== ==========


  ::

    searching:     re_search('pattern',column)
    substituting:  re_sub('pattern','replacement,column)

    SELECT t1.FirstName, t1.LastName, re_sub('^\d{2}(\d{2})-(\d\d)-(\d\d)','\3/\2/\1',BirthDate) as "DOB"
    FROM t1
    WHERE re_search('[hp]er',c4)

  Results:


    =========== ========== ==========
    #FirstName  LastName   DOB
    =========== ========== ==========
    Steven      Goldfish   04/04/74
    Paula       Brown      24/05/78
    James       Smith      20/10/80
    =========== ========== ==========

.. _Regular_expression: https://docs.python.org/release/2.7/library/re.html
.. _SQLite: http://www.sqlite.org/index.html
.. _SQLite_functions: http://www.sqlite.org/docs.html


]]>
  </token>

</macros>