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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
module Cosmos
# Creates a clickable point on the canvas which opens another screen.
# Add to canvas by using the SCREEN setting. For example:
# SETTING SCREEN "INST HS" 100 100
module CanvasClickable
# Requires @x, @y, @x_end, and @y_end to be defined
def on_click(event, x, y)
return false unless @screen_settings
if (x < @x_end) && (x > @x) && (y < @y_end) && (y > @y)
display(@screen_settings[0], @screen_settings[1].to_i, @screen_settings[2].to_i)
true # We handled the click so return true
else
false # Allow other widgets to handle the on_click
end
end
# Requires @x, @y, @x_end, and @y_end to be defined
def on_move(event, x, y)
return false unless @screen_settings
if (x < @x_end) && (x > @x) && (y < @y_end) && (y > @y)
Qt::Application.setOverrideCursor(Cosmos.getCursor(Qt::PointingHandCursor))
else
Qt::Application.setOverrideCursor(Cosmos.getCursor(Qt::ArrowCursor))
end
false # Allow other widgets to handle on_move
end
def set_setting(setting_name, setting_values)
case setting_name.upcase
when 'SCREEN'
@screen_settings = setting_values
else
super(setting_name, setting_values)
end
end
end
end
Version data entries
12 entries across 12 versions & 1 rubygems