class Accessibility::Console::Tree
Attributes
subviews[RW]
superview[RW]
view[RW]
Public Class Methods
accessible_view?(view)
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# File lib/project/motion-accessibility-console/tree.rb, line 103 def self.accessible_view?(view) result= view.accessibility_element?||view.accessibility_label||view.accessibility_value||view.accessibility_traits (result)?true:false end
build(view=nil, superview=nil)
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# File lib/project/motion-accessibility-console/tree.rb, line 123 def self.build(view=nil, superview=nil) A11y::Test::Data[:quiet]=true tree=self.new view=UIApplication.sharedApplication.keyWindow if view.nil? subviews=[] if view.respond_to?(:numberOfSections) view.numberOfSections.times do |section_number| section=self.new(view: view, superview: tree) view.numberOfRowsInSection(section_number).times do |row_number| index_path=NSIndexPath.indexPathForRow(row_number, inSection: section_number) cell=view.delegate.tableView(view, cellForRowAtIndexPath: index_path) raise "Could not get the cell" unless cell cell_node=self.build(cell, section) section.subviews<<cell_node end subviews<<section end subviews=subviews.first.subviews if subviews.size==1 elsif view.accessibility_element_container? view.each_accessibility_element do |element| subview_tree=self.build(element, tree) subviews<<subview_tree end elsif view.respond_to?(:subviews) view.subviews.each do |subview| subview_tree=self.build(subview, tree) if self.ignore_view?(subview) subview_tree.subviews.each {|v| v.superview=tree} subviews=subviews+subview_tree.subviews else subviews<<subview_tree end end end tree.view=view tree.subviews=subviews tree.superview=superview A11y::Test::Data[:quiet]=false tree end
container_equals(v1, v2, depth=0)
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# File lib/project/motion-accessibility-console/tree.rb, line 21 def self.container_equals(v1, v2, depth=0) return false unless v1==v2 return false unless v1.accessibility_element_count==v2.accessibility_element_count if v1.accessibility_element_container? v1.accessibility_element_count.times do |element_index| return false unless self.container_equals(v1.accessibility_element_at_index(element_index), v2.accessibility_element_at_index(element_index), depth+1) end end true end
ignore_view?(view)
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# File lib/project/motion-accessibility-console/tree.rb, line 108 def self.ignore_view?(view) return true if view.subviews.empty?&&!view.accessible? if view.superview sv=view.superview while sv&&self.ignore_view?(sv) sv=sv.superview end return true if A11y::Console.touchable_type(sv) return true if view.class==UIImageView&&A11y::Ignored_ImageViews.member?(sv.class.to_s) end class_name=view.class.to_s return true if class_name=~/^_/ A11y::Ignored_Views.member?(class_name) end
new(options={})
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# File lib/project/motion-accessibility-console/tree.rb, line 7 def initialize(options={}) @view=options[:view] @subviews=options[:subviews]||[] @superview=options[:superview] end
Public Instance Methods
==(other)
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# File lib/project/motion-accessibility-console/tree.rb, line 32 def ==(other) return false if other.nil? return false if self.superview&&other.superview&&self.superview.view!=other.superview.view if self.view.accessibility_element_container? A11y::Console::Tree.container_equals(self.view, other.view) else return false unless self.view==other.view return false unless self.subviews.size==other.subviews.size self.subviews.each_index {|index| return false unless self.subviews[index]==other.subviews[index]} return true end end
[](n)
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# File lib/project/motion-accessibility-console/tree.rb, line 45 def [](n) a=[@view] a+=@subviews if @subviews a[n] end
browsable_nodes()
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# File lib/project/motion-accessibility-console/tree.rb, line 51 def browsable_nodes nodes=[@superview] if @subviews if A11y::Reverse_Views.member?(@view.class.to_s) nodes+=@subviews.reverse else nodes+=@subviews end end nodes end
copy()
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# File lib/project/motion-accessibility-console/tree.rb, line 13 def copy other=A11y::Console::Tree.new other.superview=self.superview if superview other.view=self.view if view self.subviews.each {|subview| other.subviews<<subview.clone} other end
display_view(index=nil)
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# File lib/project/motion-accessibility-console/tree.rb, line 72 def display_view(index=nil) display=Array.new control=@view.class.to_s control=nil if A11y::View_Names[control] control="Superview #{control}" if index==0 control.sub!(/UITableViewCell(AccessibilityElement)?/, "Table cell") if control if @view.class==UITableViewCell name=view.text elsif defined?(UITableViewCellAccessibilityElement)&&@view.class==UITableViewCellAccessibilityElement name=view.tableViewCell.text elsif view.respond_to?(:text) name=view.text elsif @view.class==UITextField name=@view.text else name=A11y::View_Names[@view.class.to_s]||@view.accessibility_value||@view.accessibility_label if @view.accessibility_element?||view.superclass==UIControl end display<<index.to_s display<<"Touchable" if A11y::Console.touchable_type(@view) display<<control if control display<<name if name if index if index>0 and not(@subviews.empty?) indicator="with #{@subviews.length} subview" indicator+="s" if @subviews.length>1 end display<<indicator end display.join(" ") end
find(request)
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# File lib/project/motion-accessibility-console/tree.rb, line 164 def find(request) found=nil if request.kind_of?(Fixnum) raise "Invalid number" unless request>=0&&request<browsable_nodes.length found=browsable_nodes[request] elsif request.kind_of?(String) results=[] browsable_nodes.each do |node| next if node.nil? next unless node.view.accessibility_label pattern=Regexp.new(request,true) compare=node.view.accessibility_label=~pattern next if compare.nil? if node.view.accessibility_label.downcase==request.downcase return node else results<<node end end raise "\"#{request}\" could refer to more than one view." if results.length>1 found=results.first else raise "Unknown request: #{request}: #{request.class}" unless request.respond_to?(:superview) found=request end found end
inspect()
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# File lib/project/motion-accessibility-console/tree.rb, line 63 def inspect nodes=@subviews.collect {|tree| tree.inspect} return @view.class.to_s if @subviews.empty? result="[#{@view.class}" result+=" #{nodes.join(" ")}" unless nodes.empty? result+="]" result end