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69 lines
2.0 KiB
69 lines
2.0 KiB
15 years ago
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#!/usr/bin/env ruby
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$VERBOSE = true; $:.unshift File.dirname($0)
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require 'Qt'
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require 'lcdrange.rb'
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require 'cannon.rb'
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class MyWidget < Qt::Widget
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def initialize()
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super
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quit = Qt::PushButton.new('&Quit', self, 'quit')
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quit.setFont(Qt::Font.new('Times', 18, Qt::Font::Bold))
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connect(quit, SIGNAL('clicked()'), $qApp, SLOT('quit()'))
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angle = LCDRange.new( 'ANGLE', self, 'angle' )
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angle.setRange( 5, 70 )
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force = LCDRange.new( 'FORCE', self, 'force' )
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force.setRange( 10, 50 )
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cannonField = CannonField.new( self, 'cannonField' )
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connect( angle, SIGNAL('valueChanged(int)'),
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cannonField, SLOT('setAngle(int)') )
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connect( cannonField, SIGNAL('angleChanged(int)'),
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angle, SLOT('setValue(int)') )
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connect( force, SIGNAL('valueChanged(int)'),
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cannonField, SLOT('setForce(int)') )
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connect( cannonField, SIGNAL('forceChanged(int)'),
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force, SLOT('setValue(int)') )
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shoot = Qt::PushButton.new( '&Shoot', self, 'shoot' )
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shoot.setFont( Qt::Font.new( 'Times', 18, Qt::Font::Bold ) )
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connect( shoot, SIGNAL('clicked()'), cannonField, SLOT('shoot()') )
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grid = Qt::GridLayout.new( self, 2, 2, 10 )
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grid.addWidget( quit, 0, 0 )
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grid.addWidget( cannonField, 1, 1 )
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grid.setColStretch( 1, 10 )
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leftBox = Qt::VBoxLayout.new()
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grid.addLayout( leftBox, 1, 0 )
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leftBox.addWidget( angle )
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leftBox.addWidget( force )
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topBox = Qt::HBoxLayout.new()
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grid.addLayout( topBox, 0, 1 )
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topBox.addWidget( shoot )
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topBox.addStretch( 1 )
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angle.setValue( 60 )
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force.setValue( 25 )
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angle.setFocus()
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end
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end
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Qt::Application.setColorSpec( Qt::Application::CustomColor )
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a = Qt::Application.new(ARGV)
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w = MyWidget.new
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w.setGeometry( 100, 100, 500, 355 )
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a.setMainWidget(w)
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w.show
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a.exec
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