deac/progress-bar
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maximum changeable

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This commit is contained in:
Denis Knauf 2014-12-23 19:45:59 +01:00
parent 85e7836e21
commit c62294ce49
1 changed files with 15 additions and 2 deletions
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17
lib/progress-bar.rb
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@ -24,6 +24,11 @@ class ProgressBar::Base
change_progress
end
def max= val
@max = val
change_progress
end
def increment!( x = nil) self.i += (x || 1) end
alias to_i i
alias inc! increment!
@ -79,8 +84,8 @@ end
class ProgressBar::KDialog < ProgressBar::Base
attr_reader :dialog_service_path, :dialog_object_path, :errors, :dialog_object
def initialize *a
super *a
def initialize max, text
super max, text
@errors = []
args = %w[kdialog --progressbar] + [text, max.to_s]
@dialog_service_path, @dialog_object_path = IO.popen( args, 'r', &:readlines).join("\n").split ' '
@ -123,4 +128,12 @@ class ProgressBar::KDialog < ProgressBar::Base
@dialog_object.close rescue DBus::Error
kdialog '--detailederror', "Some errors occured:", errors.join( "<br/>\n") unless errors.empty?
end
def max= val
@dialog_object.Set '', 'maximum', val
end
def max
@dialog_object.Get '', 'maximum'
end
end