Class: Coopy::SimpleTable

Inherits:
Object
  • Object
show all
Includes:
Table
Defined in:
lib/coopy/simple_table.rb

Instance Attribute Summary collapse

Attributes included from Table

#height, #width

Instance Method Summary collapse

Constructor Details

#initialize(w, h) ⇒ SimpleTable

Returns a new instance of SimpleTable.



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# File 'lib/coopy/simple_table.rb', line 6

def initialize(w, h)
  @data = {} # Map<Int,Dynamic>
  @width = w
  @height = h
end

Instance Attribute Details

#size ⇒ Object

Returns the value of attribute size.



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# File 'lib/coopy/simple_table.rb', line 16

def size
  @size
end

Instance Method Details

#clear ⇒ Object 



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# File 'lib/coopy/simple_table.rb', line 60

def clear
  @data = {}
end

#get_cell(x, y) ⇒ Object 



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# File 'lib/coopy/simple_table.rb', line 22

def get_cell(x, y)
  @data[x+y*@width]
end

#get_cell_view ⇒ Object 



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# File 'lib/coopy/simple_table.rb', line 46

def get_cell_view
  Coopy::SimpleView.new
end

#get_size ⇒ Object 



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# File 'lib/coopy/simple_table.rb', line 18

def get_size
  @height
end

#get_table ⇒ Object 



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# File 'lib/coopy/simple_table.rb', line 12

def get_table
  self
end

#insert_or_delete_columns(fate, wfate) ⇒ Object 



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# File 'lib/coopy/simple_table.rb', line 81

def insert_or_delete_columns(fate, wfate)
  data2 = {}
  (0..fate.length-1).each do |i|
    j = fate[i]
    if (j!=-1)
      (0..@height-1).each do |r|
        idx = r*@width+i
        if (data.has_key?(idx))
          data2[r*wfate+j] = data.get(idx)
        end
      end
    end
  end
  @width = wfate
  @data = data2
  return true
end

#insert_or_delete_rows(fate, hfate) ⇒ Object 



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# File 'lib/coopy/simple_table.rb', line 64

def insert_or_delete_rows(fate, hfate)
  data2 = {}
  (0..fate.length-1).each do |i|
    j = fate[i]
    if (j!=-1)
      (0..@width-1).each do |c|
        idx = i*@width+c;
        idxf (@data.has_key?(idx))
        data2[j*@width+c] = @data.get(idx)
      end
    end
  end
  @h = hfate
  @data = data2
  return true
end

#is_resizable? ⇒ Boolean

Returns:

  • (Boolean) 


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# File 'lib/coopy/simple_table.rb', line 50

def is_resizable?
  true
end

#resize(w, h) ⇒ Object 



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# File 'lib/coopy/simple_table.rb', line 54

def resize(w, h)
  @width = w
  @height = h
  true
end

#set_cell(x, y, c) ⇒ Object 



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# File 'lib/coopy/simple_table.rb', line 26

def set_cell(x, y, c)
  @data[x+y*@width] = c
end

#table_to_string(tab) ⇒ Object 



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# File 'lib/coopy/simple_table.rb', line 34

def table_to_string(tab)
  x = ""
  (0..tab.height-1).each do |i|
    (0..tab.width-1).each do |j|
      x += " " if (j>0)
      x += tab.get_cell(j,i).to_s
    end
    x += "\n"
  end
  return x
end

#to_s ⇒ Object 



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# File 'lib/coopy/simple_table.rb', line 30

def to_s
  table_to_string(self)
end

#trim_blank ⇒ Object 



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# File 'lib/coopy/simple_table.rb', line 99

def trim_blank
  return true if (h==0)
  h_test = @height
  h_test = 3 if (h_test>=3)
  view = get_cell_view
  space = view.to_datum("")
  more = true
  while (more)
    (0..width-1).each do |i|
      c = get_cell(i,@height-1)
      if (!(view.equals(c,space)||c==nil))
        more = false
        break
      end
    end
    h-=1 if (more) 
  end
  more = true
  nw = @width
  while (more)
    break if (@width==0)
    (0..h_test-1).each do |i|
      c = get_cell(nw-1,i)
      if (!(view.equals(c,space)||c==nil))
        more = false
        break
      end
    end
    nw -=1 if (more)
  end
  return true if (nw==w) 
  data2 = {}
  (0..nw-1).each do |i|
    (0..h-1).each do |r|
      idx = r*@width+i;
      if (@data.exists(idx))
        data2[r*nw+i] = @data.get(idx)
      end
    end
  end
  @width = nw
  @data = data2
  return true
end