Class: MINT::CIO

Inherits:
Interactor show all
Includes:
Cassowary
Defined in:
lib/MINT-core/model/cui/gfx/CIO.rb

Constant Summary

Constants inherited from Interactor

Interactor::PUBLISH_ATTRIBUTES

Class Method Summary collapse

Instance Method Summary collapse

Methods inherited from Interactor

class_from_channel_name, #create_attribute_channel_name, create_channel_name, #create_channel_w_name, get, get_dm, #init_statemachine, #is_in?, #new_states, notify, #process_event, #process_event!, #process_event_vars, #publish_update, #states, #states=, #sync_event, #sync_states, #to_dot, wait

Methods included from InteractorHelpers

#restart_timeout, #start_timeout, #stop_timeout

Class Method Details

.createCIOfromAIO(e, layer) ⇒ Object 



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# File 'lib/MINT-core/model/cui/gfx/CIO.rb', line 252

def CIO.createCIOfromAIO(e,layer)
  p "creating CIO for #{e.class}"
  case e.class.name
    when "MINT::AIContainer","MINT::AISinglePresence"
      aic = AIContainer.first(:name=>e.name)           # TODO: if its not retrieved again, childs.length returns 0!

      elements_count = aic.children.length
      elements_count = 1 if elements_count== 0
      cio = CIC.create(:name=>e.name,:cols=>1,:rows=>elements_count,:layer =>layer+1)


      p "create #{e.name} rows: #{elements_count}"
    when "MINT::AIMultiChoice"
      cio = CheckBoxGroup.create(:name=>e.name,:layer =>layer+1)
    when "MINT::AISingleChoice"
      cio = RadioButtonGroup.create(:name=>e.name,:layer =>layer+1)
    when "MINT::AIMultiChoiceElement"
      cio = CheckBox.create(:name=>e.name,:layer =>layer+1)
    when "MINT::AISingleChoiceElement"
      cio = RadioButton.create(:name=>e.name,:layer =>layer+1)
    when "MINT::AIOUTContext"
      cio = BasicText.create(:name=>e.name,:layer =>layer+1)
    when "MINT::AIINReference"
      cio = Label.create(:name=>e.name,:layer =>layer+1)
    when "MINT::AICommand"
      cio = Button.create(:name=>e.name,:layer =>layer+1)
    else
      cio = CIO.create(:name=>e.name,:layer =>layer+1)

  end
  p "Created #{cio.inspect}"
  return cio
end

.getModel ⇒ Object 



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# File 'lib/MINT-core/model/cui/gfx/CIO.rb', line 6

def self.getModel
  "cui-gfx"
end

Instance Method Details

#calculate_position(parent_cic, elements, solver, i, b, layer = 0) ⇒ Object Also known as: cio_calculate_position 



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# File 'lib/MINT-core/model/cui/gfx/CIO.rb', line 161

def calculate_position(parent_cic,elements,solver,i,b,layer =0)
  if self.process_event("position")
    p "cio #{self.inspect} parent #{parent_cic.inspect}"
    self.layer=layer
    setMinimumSizeConstraints(solver)

    setTableElementConstraints(solver,elements,parent_cic,self.col,self.row,i,b) if elements and elements.length>0
    self.process_event("calculated")
  else
    p "cio fixed#{self.inspect}"
    setFixedPositionConstraints(solver)
    setFixedSizeConstraints(solver)
  end

end

#calculateMinimumSize(border = 5) ⇒ Object 



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# File 'lib/MINT-core/model/cui/gfx/CIO.rb', line 143

def calculateMinimumSize(border = 5)
  if text

    label = Magick::Draw.new
    label.font = fontname
    label.text_antialias(true)
    label.font_style=Magick::NormalStyle
    label.font_weight=Magick::NormalWeight
    label.gravity=Magick::CenterGravity
    label.text(0,0,text)
    label.pointsize = fontsize
    metrics = label.get_type_metrics(text)

    self.minheight=metrics.height+2*border
    self.minwidth=metrics.width+2*border
  end
end

#down ⇒ Object 



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# File 'lib/MINT-core/model/cui/gfx/CIO.rb', line 81

def down
  p = super
  if p
    CIO.get(CIO.getModel,p)
  else
    nil
  end
end

#getAIO ⇒ Object 



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# File 'lib/MINT-core/model/cui/gfx/CIO.rb', line 50

def getAIO
  AIO.get(AIO.getModel(),name)
end

#getSCXML ⇒ Object 



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# File 'lib/MINT-core/model/cui/gfx/CIO.rb', line 287

def getSCXML
      "#{File.dirname(__FILE__)}/cio.scxml"
end

#highlight_down ⇒ Object 



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# File 'lib/MINT-core/model/cui/gfx/CIO.rb', line 302

def  highlight_down
  if (self.down)
    self.down.process_event("highlight")
  else
    return nil # TODO not working, find abbruchbedingung!!!
  end
end

#highlight_left ⇒ Object 



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# File 'lib/MINT-core/model/cui/gfx/CIO.rb', line 310

def  highlight_left
  if (self.left)
    self.left.process_event("highlight")
  else
    return nil # TODO not working, find abbruchbedingung!!!
  end
end

#highlight_right ⇒ Object 



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# File 'lib/MINT-core/model/cui/gfx/CIO.rb', line 318

def  highlight_right
  if (self.right)
    self.right.process_event("highlight")
  else
    return nil # TODO not working, find abbruchbedingung!!!
  end
end

#highlight_up ⇒ Object

callbacks



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# File 'lib/MINT-core/model/cui/gfx/CIO.rb', line 294

def  highlight_up
  if (self.up)
    self.up.process_event("highlight")
  else
    return nil # TODO not working, find abbruchbedingung!!!
  end
end

#initialize_points ⇒ Object 



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# File 'lib/MINT-core/model/cui/gfx/CIO.rb', line 91

def initialize_points
  @pos = Cassowary::ClPoint.new()
  if (self.x and self.y)
    @pos = Cassowary::ClPoint.new(self.x,self.y)
  end
  @size = Cassowary::ClPoint.new()
  if (self.width and self.height)
    @size = Cassowary::ClPoint.new(self.width, self.height)
  elsif (self.minwidth and self.minheight)
    @size = Cassowary::ClPoint.new(self.minwidth, self.minheight)
  end
  true
end

#left ⇒ Object 



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# File 'lib/MINT-core/model/cui/gfx/CIO.rb', line 54

def left
  p = super
  if p
    CIO.get(CIO.getModel,p)
  else
    nil
  end
end

#pos(x = -1,, y = -1)) ⇒ Object 



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# File 'lib/MINT-core/model/cui/gfx/CIO.rb', line 114

def pos(x=-1,y=-1)
  if (x > -1 and y> -1)
    @pos = Cassowary::ClPoint.new(x,y)
  elsif not @pos
    #if not @pos
    @pos = Cassowary::ClPoint.new

    if (attribute_get(:x) and attribute_get(:y))
      @pos = Cassowary::ClPoint.new(attribute_get(:x),attribute_get(:y))
    end
  end
  return @pos
end

#print ⇒ Object 



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# File 'lib/MINT-core/model/cui/gfx/CIO.rb', line 327

def print
  puts "\"#{self.name}\",#{pos.Xvalue}, #{pos.Yvalue}, #{size.Xvalue}, #{size.Yvalue}"
end

#right ⇒ Object 



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# File 'lib/MINT-core/model/cui/gfx/CIO.rb', line 63

def right
  p = super
  if p
    CIO.get(CIO.getModel,p)
  else
    nil
  end
end

#setFixedPositionConstraints(solver) ⇒ Object 



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# File 'lib/MINT-core/model/cui/gfx/CIO.rb', line 179

def setFixedPositionConstraints(solver)
  solver.AddConstraint(ClLinearEquation.new(self.pos.X,ClLinearExpression.new(self.pos.X.Value),Cassowary.ClsStrong))
  solver.AddConstraint(ClLinearEquation.new(self.pos.Y,ClLinearExpression.new(self.pos.Y.Value),Cassowary.ClsStrong))
end

#setFixedSizeConstraints(solver) ⇒ Object 



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# File 'lib/MINT-core/model/cui/gfx/CIO.rb', line 184

def setFixedSizeConstraints(solver)
  solver.AddConstraint(ClLinearEquation.new(self.size.X,ClLinearExpression.new(self.size.X.Value),Cassowary.ClsStrong))
  solver.AddConstraint(ClLinearEquation.new(self.size.Y,ClLinearExpression.new(self.size.Y.Value),Cassowary.ClsStrong))
end

#setMinimumSizeConstraints(solver) ⇒ Object 



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# File 'lib/MINT-core/model/cui/gfx/CIO.rb', line 189

def setMinimumSizeConstraints(solver)
  # p "l11"
  # take care of generate only positive values for height,width, x,y
  # p "#{name} -calculating>#{self.name}"
  # Consider minimum Sizes
  if self.minwidth
    solver.AddConstraint(ClLinearInequality.new(self.size.X,CnGEQ,ClLinearExpression.new(self.minwidth),Cassowary.ClsStrong))
  else
    solver.AddConstraint(ClLinearInequality.new(self.size.X,CnGEQ,ClLinearExpression.new(0),Cassowary.ClsStrong))
  end
  if self.minheight
    solver.AddConstraint(ClLinearInequality.new(self.size.Y,CnGEQ,ClLinearExpression.new(self.minheight),Cassowary.ClsStrong))
  else
    solver.AddConstraint(ClLinearInequality.new(self.size.Y,CnGEQ,ClLinearExpression.new(0),Cassowary.ClsStrong))
  end

  #      solver.AddConstraint(ClLinearInequality.new(self.pos.X,CnGEQ,ClLinearExpression.new(parent.pos.X),Cassowary.ClsStrong))
  #     solver.AddConstraint(ClLinearInequality.new(self.pos.Y,CnGEQ,ClLinearExpression.new(parent.pos.Y),Cassowary.ClsStrong))

end

#setTableElementConstraints(solver, elements, cic, act_col, act_row, i, b) ⇒ Object 



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# File 'lib/MINT-core/model/cui/gfx/CIO.rb', line 210

def setTableElementConstraints(solver,elements, cic,act_col,act_row,i,b)
  total_cols = cic.cols
  total_rows = cic.rows

  if (act_col == 0)
    solver.AddConstraint(ClLinearEquation.new(self.pos.X,ClLinearExpression.new(cic.pos.X.Value).Plus(ClLinearExpression.new(b)),Cassowary.ClsStrong))
  else
    # e(x) = e-1(x)+e-1(width)+b
    solver.AddConstraint(ClLinearEquation.new(self.pos.X,ClLinearExpression.new(elements[i-1].pos.X.Value).Plus(ClLinearExpression.new(elements[i-1].size.X)).Plus(ClLinearExpression.new(b))))
  end

  # Y coordinate handling for first row
  if (i<total_cols)
    solver.AddConstraint(ClLinearEquation.new(self.pos.Y,ClLinearExpression.new(cic.pos.Y.Value).Plus(ClLinearExpression.new(b))))
  else
    solver.AddConstraint(ClLinearEquation.new(self.pos.Y,ClLinearExpression.new(elements[i-total_cols].pos.Y.Value).Plus(ClLinearExpression.new(elements[i-total_cols].size.Y)).Plus(ClLinearExpression.new(b))))
  end


  # maximize sizes
  #e(width)=c(width)/total_cols - ((total_cols+1)*b)/total_cols
  solver.AddConstraint(ClLinearEquation.new(self.size.X,ClLinearExpression.new(
      cic.size.X.Value).Divide(total_cols).Minus(ClLinearExpression.new(((total_cols+1)*b)/total_cols)),Cassowary.ClsWeak
                       ))

  #       solver.AddConstraint(ClLinearInequality.new(self.size.X,CnLEQ,ClLinearExpression.new(parent.size.X),Cassowary.ClsStrong))
  #e(height)= c(height)/total_rows - ((total_rows+1)*b)/total_rows
  solver.AddConstraint(ClLinearEquation.new(self.size.Y,ClLinearExpression.new(
      cic.size.Y.Value).Divide(total_rows).Minus(ClLinearExpression.new(((total_rows+1)*b)/total_rows)),Cassowary.ClsWeak
                       ))
  #      solver.AddConstraint(ClLinearInequality.new(e.size.Y,CnLEQ,ClLinearExpression.new(),Cassowary.ClsStrong))

  # relative size to the parent: e.size.X*e.size.Y/parent.size.X*parent.size.Y=e.minspace/parent.minspace
  #     if (parent.minspace and e.minspace and parent.minspace>0 and e.minspace>0)
  #   solver.AddConstraint(ClLinearEquation.new(e.size.Y,ClLinearExpression.new(parent.size.Y).Times(e.minspace/parent.minspace),Cassowary.ClsWeak
  #                                          ))

  #   solver.AddConstraint(ClLinearEquation.new(e.size.X,ClLinearExpression.new(parent.size.X).Times(e.minspace/parent.minspace),Cassowary.ClsWeak
  ###                                           ))
  # end

end

#size(width = -1,, height = -1)) ⇒ Object 



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# File 'lib/MINT-core/model/cui/gfx/CIO.rb', line 128

def size(width=-1,height=-1)
  if (width > -1 and height> -1)
    @size = Cassowary::ClPoint.new(width,height)
  elsif not @size
    #if not @size
    @size = Cassowary::ClPoint.new
    if (attribute_get(:width) and attribute_get(:height))
      @size = Cassowary::ClPoint.new(attribute_get(:width), attribute_get(:height))
    elsif (attribute_get(:minwidth) and attribute_get(:minheight))
      @size = Cassowary::ClPoint.new(attribute_get(:minwidth), attribute_get(:minheight))
    end
  end
  return @size
end

#store_calculated_values_in_model ⇒ Object 



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# File 'lib/MINT-core/model/cui/gfx/CIO.rb', line 105

def store_calculated_values_in_model

  attribute_set(:x,pos.Xvalue)
  attribute_set(:y,pos.Yvalue)
  attribute_set(:width,size.Xvalue)
  attribute_set(:height,size.Yvalue)

end

#up ⇒ Object 



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# File 'lib/MINT-core/model/cui/gfx/CIO.rb', line 72

def up
  p = super
  if p
    CIO.get(CIO.getModel,p)
  else
    nil
  end
end