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Upgraded to Rails 2.3.4 (#3597)...
Upgraded to Rails 2.3.4 (#3597) * Ran the Rails upgrade * Upgraded to Rails Engines 2.3.2 * Added a plugin to let Engines override application views. * Converted tests to use the new classes: ** ActionController::TestCase for functional ** ActiveSupport::TestCase for units * Converted ActiveRecord::Error message to a string. * ActiveRecord grouping returns an ordered hash which doesn't have #sort! * Updated the I18n storage_units format. * Added some default initializers from a fresh rails app * Changed the order of check_box_tags and hidden_field_tags. The hidden tag needs to appear first in Rails 2.3, otherwise it will override any value in the check_box_tag. * Removed the custom handler for when the cookie store is tampered with. Rails 2.3 removed the TamperedWithCookie exception and instead Rails will not load the data from it when it's been tampered with (e.g. no user login). * Fixed mail layouts, 2.3 has problems with implicit multipart emails that use layouts. Also removed some custom Redmine mailer code. * Fixed a bug that occurred in tests where the "required" span tag would be added to the :field_status translation. This resulted in an email string of: <li>Status<span class="required"> *</span><span class="required"> *</span> Instead of: <li>Status: New</li> git-svn-id: svn+ssh://rubyforge.org/var/svn/redmine/trunk@2887 e93f8b46-1217-0410-a6f0-8f06a7374b81
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Schedule.rb
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/ lib / SVG / Graph / Schedule.rb
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require 'SVG/Graph/Plot'
require 'parsedate'
module SVG
module Graph
# === For creating SVG plots of scalar temporal data
#
# = Synopsis
#
# require 'SVG/Graph/Schedule'
#
# # Data sets are label, start, end tripples.
# data1 = [
# "Housesitting", "6/17/04", "6/19/04",
# "Summer Session", "6/15/04", "8/15/04",
# ]
#
# graph = SVG::Graph::Schedule.new( {
# :width => 640,
# :height => 480,
# :graph_title => title,
# :show_graph_title => true,
# :no_css => true,
# :scale_x_integers => true,
# :scale_y_integers => true,
# :min_x_value => 0,
# :min_y_value => 0,
# :show_data_labels => true,
# :show_x_guidelines => true,
# :show_x_title => true,
# :x_title => "Time",
# :stagger_x_labels => true,
# :stagger_y_labels => true,
# :x_label_format => "%m/%d/%y",
# })
#
# graph.add_data({
# :data => data1,
# :title => 'Data',
# })
#
# print graph.burn()
#
# = Description
#
# Produces a graph of temporal scalar data.
#
# = Examples
#
# http://www.germane-software/repositories/public/SVG/test/schedule.rb
#
# = Notes
#
# The default stylesheet handles upto 10 data sets, if you
# use more you must create your own stylesheet and add the
# additional settings for the extra data sets. You will know
# if you go over 10 data sets as they will have no style and
# be in black.
#
# Note that multiple data sets within the same chart can differ in
# length, and that the data in the datasets needn't be in order;
# they will be ordered by the plot along the X-axis.
#
# The dates must be parseable by ParseDate, but otherwise can be
# any order of magnitude (seconds within the hour, or years)
#
# = See also
#
# * SVG::Graph::Graph
# * SVG::Graph::BarHorizontal
# * SVG::Graph::Bar
# * SVG::Graph::Line
# * SVG::Graph::Pie
# * SVG::Graph::Plot
# * SVG::Graph::TimeSeries
#
# == Author
#
# Sean E. Russell <serATgermaneHYPHENsoftwareDOTcom>
#
# Copyright 2004 Sean E. Russell
# This software is available under the Ruby license[LICENSE.txt]
#
class Schedule < Graph
# In addition to the defaults set by Graph::initialize and
# Plot::set_defaults, sets:
# [x_label_format] '%Y-%m-%d %H:%M:%S'
# [popup_format] '%Y-%m-%d %H:%M:%S'
def set_defaults
init_with(
:x_label_format => '%Y-%m-%d %H:%M:%S',
:popup_format => '%Y-%m-%d %H:%M:%S',
:scale_x_divisions => false,
:scale_x_integers => false,
:bar_gap => true
)
end
# The format string use do format the X axis labels.
# See Time::strformat
attr_accessor :x_label_format
# Use this to set the spacing between dates on the axis. The value
# must be of the form
# "\d+ ?(days|weeks|months|years|hours|minutes|seconds)?"
#
# EG:
#
# graph.timescale_divisions = "2 weeks"
#
# will cause the chart to try to divide the X axis up into segments of
# two week periods.
attr_accessor :timescale_divisions
# The formatting used for the popups. See x_label_format
attr_accessor :popup_format
attr_accessor :min_x_value
attr_accessor :scale_x_divisions
attr_accessor :scale_x_integers
attr_accessor :bar_gap
# Add data to the plot.
#
# # A data set with 1 point: Lunch from 12:30 to 14:00
# d1 = [ "Lunch", "12:30", "14:00" ]
# # A data set with 2 points: "Cats" runs from 5/11/03 to 7/15/04, and
# # "Henry V" runs from 6/12/03 to 8/20/03
# d2 = [ "Cats", "5/11/03", "7/15/04",
# "Henry V", "6/12/03", "8/20/03" ]
#
# graph.add_data(
# :data => d1,
# :title => 'Meetings'
# )
# graph.add_data(
# :data => d2,
# :title => 'Plays'
# )
#
# Note that the data must be in time,value pairs, and that the date format
# may be any date that is parseable by ParseDate.
# Also note that, in this example, we're mixing scales; the data from d1
# will probably not be discernable if both data sets are plotted on the same
# graph, since d1 is too granular.
def add_data data
@data = [] unless @data
raise "No data provided by #{conf.inspect}" unless data[:data] and
data[:data].kind_of? Array
raise "Data supplied must be title,from,to tripples! "+
"The data provided contained an odd set of "+
"data points" unless data[:data].length % 3 == 0
return if data[:data].length == 0
y = []
x_start = []
x_end = []
data[:data].each_index {|i|
im3 = i%3
if im3 == 0
y << data[:data][i]
else
arr = ParseDate.parsedate( data[:data][i] )
t = Time.local( *arr[0,6].compact )
(im3 == 1 ? x_start : x_end) << t.to_i
end
}
sort( x_start, x_end, y )
@data = [x_start, x_end, y ]
end
protected
def min_x_value=(value)
arr = ParseDate.parsedate( value )
@min_x_value = Time.local( *arr[0,6].compact ).to_i
end
def format x, y
Time.at( x ).strftime( popup_format )
end
def get_x_labels
rv = get_x_values.collect { |v| Time.at(v).strftime( x_label_format ) }
end
def y_label_offset( height )
height / -2.0
end
def get_y_labels
@data[2]
end
def draw_data
fieldheight = field_height
fieldwidth = field_width
bargap = bar_gap ? (fieldheight < 10 ? fieldheight / 2 : 10) : 0
subbar_height = fieldheight - bargap
field_count = 1
y_mod = (subbar_height / 2) + (font_size / 2)
min,max,div = x_range
scale = (@graph_width.to_f - font_size*2) / (max-min)
@data[0].each_index { |i|
x_start = @data[0][i]
x_end = @data[1][i]
y = @graph_height - (fieldheight * field_count)
bar_width = (x_end-x_start) * scale
bar_start = x_start * scale - (min * scale)
@graph.add_element( "rect", {
"x" => bar_start.to_s,
"y" => y.to_s,
"width" => bar_width.to_s,
"height" => subbar_height.to_s,
"class" => "fill#{field_count+1}"
})
field_count += 1
}
end
def get_css
return <<EOL
/* default fill styles for multiple datasets (probably only use a single dataset on this graph though) */
.key1,.fill1{
fill: #ff0000;
fill-opacity: 0.5;
stroke: none;
stroke-width: 0.5px;
}
.key2,.fill2{
fill: #0000ff;
fill-opacity: 0.5;
stroke: none;
stroke-width: 1px;
}
.key3,.fill3{
fill: #00ff00;
fill-opacity: 0.5;
stroke: none;
stroke-width: 1px;
}
.key4,.fill4{
fill: #ffcc00;
fill-opacity: 0.5;
stroke: none;
stroke-width: 1px;
}
.key5,.fill5{
fill: #00ccff;
fill-opacity: 0.5;
stroke: none;
stroke-width: 1px;
}
.key6,.fill6{
fill: #ff00ff;
fill-opacity: 0.5;
stroke: none;
stroke-width: 1px;
}
.key7,.fill7{
fill: #00ffff;
fill-opacity: 0.5;
stroke: none;
stroke-width: 1px;
}
.key8,.fill8{
fill: #ffff00;
fill-opacity: 0.5;
stroke: none;
stroke-width: 1px;
}
.key9,.fill9{
fill: #cc6666;
fill-opacity: 0.5;
stroke: none;
stroke-width: 1px;
}
.key10,.fill10{
fill: #663399;
fill-opacity: 0.5;
stroke: none;
stroke-width: 1px;
}
.key11,.fill11{
fill: #339900;
fill-opacity: 0.5;
stroke: none;
stroke-width: 1px;
}
.key12,.fill12{
fill: #9966FF;
fill-opacity: 0.5;
stroke: none;
stroke-width: 1px;
}
EOL
end
private
def x_range
max_value = [ @data[0][-1], @data[1].max ].max
min_value = [ @data[0][0], @data[1].min ].min
min_value = min_value<min_x_value ? min_value : min_x_value if min_x_value
range = max_value - min_value
right_pad = range == 0 ? 10 : range / 20.0
scale_range = (max_value + right_pad) - min_value
scale_division = scale_x_divisions || (scale_range / 10.0)
if scale_x_integers
scale_division = scale_division < 1 ? 1 : scale_division.round
end
[min_value, max_value, scale_division]
end
def get_x_values
rv = []
min, max, scale_division = x_range
if timescale_divisions
timescale_divisions =~ /(\d+) ?(days|weeks|months|years|hours|minutes|seconds)?/
division_units = $2 ? $2 : "days"
amount = $1.to_i
if amount
step = nil
case division_units
when "months"
cur = min
while cur < max
rv << cur
arr = Time.at( cur ).to_a
arr[4] += amount
if arr[4] > 12
arr[5] += (arr[4] / 12).to_i
arr[4] = (arr[4] % 12)
end
cur = Time.local(*arr).to_i
end
when "years"
cur = min
while cur < max
rv << cur
arr = Time.at( cur ).to_a
arr[5] += amount
cur = Time.local(*arr).to_i
end
when "weeks"
step = 7 * 24 * 60 * 60 * amount
when "days"
step = 24 * 60 * 60 * amount
when "hours"
step = 60 * 60 * amount
when "minutes"
step = 60 * amount
when "seconds"
step = amount
end
min.step( max, step ) {|v| rv << v} if step
return rv
end
end
min.step( max, scale_division ) {|v| rv << v}
return rv
end
end
end
end