Class: Command_table

Inherits:
Qt::Widget
  • Object
show all
Defined in:
lib/class/Command_table.rb

Instance Method Summary collapse

Constructor Details

#initialize(api, cmd_table, bus) ⇒ Command_table

Returns a new instance of Command_table.



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# File 'lib/class/Command_table.rb', line 12

def initialize(api, cmd_table, bus)
  super()
  @cmd_table = cmd_table
  @bus = bus
  @api = api
  cmd_table.insertColumn(0)
  cmd_table.setHorizontalHeaderItem(0, Qt::TableWidgetItem.new('Order'))
  cmd_table.insertColumn(1)
  cmd_table.setHorizontalHeaderItem(1, Qt::TableWidgetItem.new('Byte (Hexa)'))
  cmd_table.insertColumn(2)
  cmd_table.setHorizontalHeaderItem(2, Qt::TableWidgetItem.new('Description'))
end

Instance Method Details

#add_row ⇒ Object 



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# File 'lib/class/Command_table.rb', line 48

def add_row
  @cmd_table.insertRow(@cmd_table.rowCount)
  @cmd_table.setItem(@cmd_table.rowCount - 1, 1, Qt::TableWidgetItem.new('00'))
  if @bus == 'SPI'
    item =  Qt::TableWidgetItem.new
    item.setData(0, Qt::Variant.new(0))
    @cmd_table.setItem(@cmd_table.rowCount - 1, 2, item)
    @cmd_table.setItem(@cmd_table.rowCount - 1, 3, Qt::TableWidgetItem.new)
  else
    @cmd_table.setItem(@cmd_table.rowCount - 1, 2, Qt::TableWidgetItem.new)
  end
  item =  Qt::TableWidgetItem.new
  item.setData(0, Qt::Variant.new(@cmd_table.rowCount))
  @cmd_table.setItem(@cmd_table.rowCount - 1, 0, item)
end

#add_text_rows(txt) ⇒ Object 



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# File 'lib/class/Command_table.rb', line 64

def add_text_rows(txt)
  if txt.ascii_only?
    txt.each_byte do |x|
      @cmd_table.insertRow(@cmd_table.rowCount)
      @cmd_table.setItem(@cmd_table.rowCount - 1, 1, Qt::TableWidgetItem.new(x.to_s(16)))
      item =  Qt::TableWidgetItem.new
      item.setData(0, Qt::Variant.new(0))
      @cmd_table.setItem(@cmd_table.rowCount - 1, 2, item)
      @cmd_table.setItem(@cmd_table.rowCount - 1, 3, Qt::TableWidgetItem.new(x.chr))
      item =  Qt::TableWidgetItem.new
      item.setData(0, Qt::Variant.new(@cmd_table.rowCount))
      @cmd_table.setItem(@cmd_table.rowCount - 1, 0, item)
    end
  else
    Qt::MessageBox.new(Qt::MessageBox::Warning, 'String error', 'Only ASCII characters can be specified').exec
  end
end

#build_spi ⇒ Object 



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# File 'lib/class/Command_table.rb', line 25

def build_spi
  @cmd_table.insertColumn(2)
  @cmd_table.setHorizontalHeaderItem(2, Qt::TableWidgetItem.new('Repetition'))
end

#clone_rows ⇒ Object 



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# File 'lib/class/Command_table.rb', line 82

def clone_rows
  return 0 if @cmd_table.currentItem.nil?
  rows_to_delete = []
  @cmd_table.selectedItems.each do |item|
    rows_to_delete.push item.row
  end
  rows_to_delete.uniq!
  rows_to_delete.each_with_index do |row, i|
    @cmd_table.insertRow(@cmd_table.rowCount)
    unless @cmd_table.item(row, 1).nil?
      @cmd_table.setItem(@cmd_table.rowCount - 1, 1, Qt::TableWidgetItem.new(@cmd_table.item(row, 1).text))
    end
    if @bus == 'SPI'
      unless @cmd_table.item(row, 2).nil?
        repetition_item =  Qt::TableWidgetItem.new
        repetition_item.setData(0, Qt::Variant.new(@cmd_table.item(row, 2).text.to_i))
        @cmd_table.setItem(@cmd_table.rowCount - 1, 2, repetition_item)
      end
      unless @cmd_table.item(row, 3).nil?
        @cmd_table.setItem(@cmd_table.rowCount - 1, 3, Qt::TableWidgetItem.new(@cmd_table.item(row, 3).text))
      end
    else
      unless @cmd_table.item(row, 2).nil?
        @cmd_table.setItem(@cmd_table.rowCount - 1, 2, Qt::TableWidgetItem.new(@cmd_table.item(row, 3).text))
      end
    end
    unless @cmd_table.item(row, 0).nil?
      order_item =  Qt::TableWidgetItem.new
      order_item.setData(0, Qt::Variant.new(@cmd_table.item(row, 0).text.to_i))
      @cmd_table.setItem(@cmd_table.rowCount - 1, 0, order_item)
    end
  end
end

#count_total_repetition ⇒ Object 



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# File 'lib/class/Command_table.rb', line 207

def count_total_repetition
  repetitionValue = 0
  @cmd_table.rowCount.times do |i|
		repetitionValue += @cmd_table.item(i, 2).text.to_i
	end
	return repetitionValue
end

#empty_data_exist? ⇒ Boolean

Returns:

  • (Boolean) 


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# File 'lib/class/Command_table.rb', line 215

def empty_data_exist?
   # ARRAY SIZE
	if @cmd_table.rowCount == 0
	  Qt::MessageBox.new(Qt::MessageBox::Warning, 'Bytes array empty', 'The bytes array is empty').exec
		return true
   end
	@cmd_table.rowCount.times do |i|
		# EMPTY BYTE CELL
		if @cmd_table.item(i, 1).text == ''
			@cmd_table.setCurrentItem(@cmd_table.item(i, 1))
			Qt::MessageBox.new(Qt::MessageBox::Warning, 'Empty byte', 'Empty byte cell detected').exec
			return true
		end
     if @bus == 'SPI'
 			# EMPTY REPETITION CELL
 			if @cmd_table.item(i, 2).text == ''
 				@cmd_table.setCurrentItem(@cmd_table.item(i, 2))
 				Qt::MessageBox.new(Qt::MessageBox::Warning, 'Empty repetition', 'Empty repetition cell detected').exec
 				return true
 			end
     end
	end
	return false
end

#fill_byte_table(byte_list) ⇒ Object 



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# File 'lib/class/Command_table.rb', line 30

def fill_byte_table(byte_list)
  byte_list.to_enum.with_index(0).each do |b, i|
    @cmd_table.insertRow(@cmd_table.rowCount)
    @cmd_table.setItem(i, 1, Qt::TableWidgetItem.new(b.byte_value))
    if @bus == 'SPI'
      item =  Qt::TableWidgetItem.new
      item.setData(0, Qt::Variant.new(b.byte_iteration))
      @cmd_table.setItem(i, 2, item)
      @cmd_table.setItem(i, 3, Qt::TableWidgetItem.new(b.byte_description))
    else
      @cmd_table.setItem(i, 2, Qt::TableWidgetItem.new(b.byte_description))
    end
    item =  Qt::TableWidgetItem.new
    item.setData(0, Qt::Variant.new(b.byte_index))
    @cmd_table.setItem(i, 0, item)
  end
end

#i2c_read_cmd(write_address, cmd_size) ⇒ Object 



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# File 'lib/class/Command_table.rb', line 128

def i2c_read_cmd(write_address, cmd_size)
  # Byte array size
  @cmd_table.setRowCount(3)
  # Size 1
  @cmd_table.setItem(0, 1, Qt::TableWidgetItem.new(HardsploitAPI.lowByte(cmd_size).to_s(16).upcase))
  @cmd_table.setItem(0, 2, Qt::TableWidgetItem.new('Payload size - low'))
  # Index
  item =  Qt::TableWidgetItem.new
  item.setData(0, Qt::Variant.new(1))
  @cmd_table.setItem(0, 0, item)
  # Size 2
  @cmd_table.setItem(1, 1, Qt::TableWidgetItem.new(HardsploitAPI.highByte(cmd_size).to_s(16).upcase))
  @cmd_table.setItem(1, 2, Qt::TableWidgetItem.new('Payload size - high'))
  # Index
  item =  Qt::TableWidgetItem.new
  item.setData(0, Qt::Variant.new(2))
  @cmd_table.setItem(1, 0, item)
  # Address
  @cmd_table.setItem(2, 1, Qt::TableWidgetItem.new(write_address))
  @cmd_table.setItem(2, 2, Qt::TableWidgetItem.new('Read address (control byte)'))
  # Index
  item =  Qt::TableWidgetItem.new
  item.setData(0, Qt::Variant.new(3))
  @cmd_table.setItem(2, 0, item)
end

#i2c_write_cmd(write_address, cmd_size) ⇒ Object 



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# File 'lib/class/Command_table.rb', line 154

def i2c_write_cmd(write_address, cmd_size)
  # Byte array size
  @cmd_table.setRowCount(3 + cmd_size)
  # Payload size low
  # -byte
  itemLB1 = Qt::TableWidgetItem.new(HardsploitAPI.lowByte(cmd_size).to_s(16).upcase)
  @cmd_table.setItem(0, 1, itemLB1)
  # -description
  itemLB3 = Qt::TableWidgetItem.new('Payload size - low')
  @cmd_table.setItem(0, 2, itemLB3)
  # -order
  itemLB0 =  Qt::TableWidgetItem.new
  itemLB0.setData(0, Qt::Variant.new(1))
  @cmd_table.setItem(0, 0, itemLB0)
  # Payload size high
  # -byte
  itemHB1 = Qt::TableWidgetItem.new(HardsploitAPI.highByte(cmd_size).to_s(16).upcase)
  @cmd_table.setItem(1, 1, itemHB1)
  # -description
  itemHB3 = Qt::TableWidgetItem.new('Payload size - high')
  @cmd_table.setItem(1, 2, itemHB3)
  # -order
  itemHB0 = Qt::TableWidgetItem.new
  itemHB0.setData(0, Qt::Variant.new(2))
  @cmd_table.setItem(1, 0, itemHB0)
  # Address
  # -byte
  itemA1 = Qt::TableWidgetItem.new(write_address)
  @cmd_table.setItem(2, 1, itemA1)
  # -description
  itemA3 = Qt::TableWidgetItem.new('Write address (control byte)')
  @cmd_table.setItem(2, 2, itemA3)
  # -order
  itemA0 = Qt::TableWidgetItem.new
  itemA0.setData(0, Qt::Variant.new(3))
  @cmd_table.setItem(2, 0, itemA0)
  # Payload bytes
  for i in 3...(cmd_size + 3) do
    @cmd_table.setItem(i, 1, Qt::TableWidgetItem.new(''))
    @cmd_table.setItem(i, 2, Qt::TableWidgetItem.new('Payload byte'))
    # Index
    item =  Qt::TableWidgetItem.new
    item.setData(0, Qt::Variant.new((i + 1)))
    @cmd_table.setItem(i, 0, item)
  end
end

#remove_rows ⇒ Object 



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# File 'lib/class/Command_table.rb', line 116

def remove_rows
  return 0 if @cmd_table.currentItem.nil?
  rows_to_delete = []
  @cmd_table.selectedItems.each do |item|
    rows_to_delete.push item.row
  end
  rows_to_delete.uniq!
  rows_to_delete.each_with_index do |row, i|
    @cmd_table.removeRow(row - i)
  end
end

#resize_to_content ⇒ Object 



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# File 'lib/class/Command_table.rb', line 201

def resize_to_content
  @cmd_table.resizeColumnsToContents
  @cmd_table.resizeRowsToContents
  @cmd_table.horizontalHeader.stretchLastSection = true
end