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#!/usr/bin/env ruby -w
# encoding: UTF-8
#
# = ReportTableLine.rb -- The TaskJuggler III Project Management Software
#
# Copyright (c) 2006, 2007, 2008, 2009, 2010, 2011, 2012, 2013, 2014
# by Chris Schlaeger <cs@taskjuggler.org>
#
# This program is free software; you can redistribute it and/or modify
# it under the terms of version 2 of the GNU General Public License as
# published by the Free Software Foundation.
#
require 'taskjuggler/reports/ReportTableCell'
class TaskJuggler
class ReportTableLine
attr_reader :table, :property, :scopeLine
attr_accessor :height, :indentation, :fontSize, :bold,
:no, :lineNo, :subLineNo
# Create a ReportTableCell object and initialize the variables with default
# values. _table_ is a reference to the ReportTable object this line belongs
# to. _property_ is a reference to the Task or Resource that is displayed in
# this line. _scopeLine_ is the line that sets the scope for this line. The
# value is nil if this is a primary line.
def initialize(table, property, scopeLine)
@table = table
@property = property
@scopeLine = scopeLine
# Register the new line with the table it belongs to.
@table.addLine(self)
# The cells of this line. Should be references to ReportTableCell objects.
@cells = []
# Heigh of the line in screen pixels
@height = 21
# Indentation for hierachiecal columns in screen pixels.
@indentation = 0
# The factor used to enlarge or shrink the font size for this line.
@fontSize = 12
# Specifies whether the whole line should be in bold type or not.
@bold = false
# Counter that counts primary and nested lines separately. It restarts
# with 0 for each new nested line set. Scenario lines don't count.
@no = nil
# Counter that counts the primary lines. Scenario lines don't count.
@lineNo = nil
# Counter that counts all lines.
@subLineNo = nil
end
# Return the last non-hidden cell of the line. Start to look for the cell at
# the first cell after _count_ cells.
def last(count = 0)
(1 + count).upto(@cells.length) do |i|
return @cells[-i] unless @cells[-i].hidden
end
nil
end
# Add the new cell to the line. _cell_ must reference a ReportTableCell
# object.
def addCell(cell)
@cells << cell
end
# Return the scope property or nil
def scopeProperty
@scopeLine ? @scopeLine.property : nil
end
# Return this line as a set of XMLElement that represent the line in HTML.
def to_html
style = ""
style += "height:#{@height}px; " if @table.equiLines
style += "font-size:#{@fontSize}px; " if @fontSize
tr = XMLElement.new('tr', 'class' => 'tabline', 'style' => style)
@cells.each { |cell| tr << cell.to_html }
tr
end
# Convert the intermediate format into an Array of values. One entry for
# every column cell of this line.
def to_csv(csv, startColumn, lineIdx)
columnIdx = startColumn
@cells.each do |cell|
columnIdx += cell.to_csv(csv, columnIdx, lineIdx)
end
columnIdx - startColumn
end
end
end
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