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Versions: 12
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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'
require 'cosmos/tools/tlm_viewer/widgets/widget'
require 'cosmos/tools/tlm_viewer/widgets/aging_widget'
module Cosmos
# Displays a text box with the telemetry value. The box creates scrollbars
# if the data content is too large to completely display.
class TextboxWidget < Qt::TextEdit
include Widget
include AgingWidget
def initialize(parent_layout, target_name, packet_name, item_name, width = 200, height = 100, value_type = :CONVERTED)
super(target_name, packet_name, item_name, value_type)
setup_aging
setFixedSize(width.to_i, height.to_i)
setReadOnly(true)
parent_layout.addWidget(self) if parent_layout
# Create update flag and don't update when the scroll bars are down
@update = true
verticalScrollBar().connect(SIGNAL('sliderPressed()')) do
@update = false
end
verticalScrollBar().connect(SIGNAL('sliderReleased()')) do
@update = true
end
end
def format_value(data)
data.to_s
end
def value=(data)
return unless @update
scroll_pos = self.verticalScrollBar.value
self.text = super(data, format_value(data))
self.setColors(@foreground, @background)
self.verticalScrollBar.value = scroll_pos
end
def process_settings
super
process_aging_settings
end
end
end
Version data entries
12 entries across 12 versions & 1 rubygems