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Contents
# encoding: ascii-8bit
# Copyright 2014 Ball Aerospace & Technologies Corp.
# All Rights Reserved.
#
# This program is free software; you can modify and/or redistribute it
# under the terms of the GNU General Public License
# as published by the Free Software Foundation; version 3 with
# attribution addendums as found in the LICENSE.txt
require 'cosmos/tools/tlm_viewer/widgets/widget'
require 'cosmos/tools/tlm_viewer/widgets/layout_widget'
module Cosmos
# Layout widget which creates a grid of the specified number of columns.
# A new row is created as widgets are added to the grid and exceed the
# specified number of columns.
class MatrixbycolumnsWidget < Qt::GridLayout
include Widget
include LayoutWidget
def initialize(parent_layout, num_columns, horizontal_spacing = 0, vertical_spacing = 0)
super()
@num_columns = num_columns.to_i
@row = 0
@column = 0
setHorizontalSpacing(horizontal_spacing.to_i)
setVerticalSpacing(vertical_spacing.to_i)
parent_layout.addLayout(self) if parent_layout
end
def addLayout(layout_to_add)
super(layout_to_add, @row, @column)
@column += 1
if @column >= @num_columns
@row += 1
@column = 0
end
end
def addWidget(widget_to_add)
super(widget_to_add, @row, @column)
@column += 1
if @column >= @num_columns
@row += 1
@column = 0
end
end
def addItem(item_to_add)
super(item_to_add, @row, @column)
@column += 1
if @column >= @num_columns
@row += 1
@column = 0
end
end
end
end
Version data entries
12 entries across 12 versions & 1 rubygems