class HelpIndex
this file is part of manqod manqod is distributed under the CDDL licence the author of manqod is Dobai-Pataky Balint(dpblnt@gmail.com)
Attributes
help[R]
Public Class Methods
new(help)
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Calls superclass method
# File lib/ManqodHelp/HelpIndex.rb, line 6 def initialize(help) @help=help @path=Array.new super() set_policy(Gtk::POLICY_AUTOMATIC,Gtk::POLICY_AUTOMATIC) @data=Gtk::ListStore.new(String,TrueClass) @filter=Gtk::TreeModelFilter.new(@data) @filter.set_visible_column(1) @sorter=Gtk::TreeModelSort.new(@filter).set_sort_column_id(0) @widget=Gtk::TreeView.new(@sorter) column=Gtk::TreeViewColumn.new("Index",renderer=Gtk::CellRendererText.new, {:text => 0}).set_sort_column_id(0) @widget.append_column(column) add_with_viewport(@widget) @widget.signal_connect("cursor-changed"){|me| if me.cursor item=@sorter.get_iter(me.cursor[0])[0] @path.push(item) if help.browser.load_item(item) @help.update_back_button end } end
Public Instance Methods
can_go_back?()
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# File lib/ManqodHelp/HelpIndex.rb, line 58 def can_go_back? @path.size > 1 end
go_back()
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# File lib/ManqodHelp/HelpIndex.rb, line 51 def go_back if can_go_back? @path.pop set_cursor(@path.pop) @help.update_back_button end end
populate()
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# File lib/ManqodHelp/HelpIndex.rb, line 29 def populate @data.clear @help.browser.items.each_key{|key| i=@data.append i[0]=key i[1]=true } self end
refilter()
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# File lib/ManqodHelp/HelpIndex.rb, line 38 def refilter @data.each{|model,path,iter| iter[1]=iter[0].upcase.index(@help.filter.text.upcase) != nil } @filter.refilter end
set_cursor(item)
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# File lib/ManqodHelp/HelpIndex.rb, line 44 def set_cursor(item) found=nil loaded=false @data.each{|model,path,iter| found=path if item.upcase == iter[0].upcase} loaded=@widget.set_cursor(@sorter.convert_child_path_to_path(@filter.convert_child_path_to_path(found)),nil,false) if found loaded end