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=begin
**
** Copyright (C) 2004-2005 Trolltech AS. All rights reserved.
**
** This file is part of the example classes of the Qt Toolkit.
**
** This file may be used under the terms of the GNU General Public
** License version 2.0 as published by the Free Software Foundation
** and appearing in the file LICENSE.GPL included in the packaging of
** this file. Please review the following information to ensure GNU
** General Public Licensing requirements will be met:
** http://www.trolltech.com/products/qt/opensource.html
**
** If you are unsure which license is appropriate for your use, please
** review the following information:
** http://www.trolltech.com/products/qt/licensing.html or contact the
** sales department at sales@trolltech.com.
**
** This file is provided AS IS with NO WARRANTY OF ANY KIND, INCLUDING THE
** WARRANTY OF DESIGN, MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE.
**
** Translated to QtRuby by Richard Dale
=end
class RobotPart < Qt::GraphicsItem
def initialize(parent)
super(parent)
@color = Qt::Color.new(Qt::lightGray)
@pixmap = Qt::Pixmap.new
@dragOver = false
setAcceptDrops(true)
end
def dragEnterEvent(event)
if event.mimeData.hasColor ||
self.kind_of?(RobotHead) && event.mimeData.hasImage
event.accepted = true
@dragOver = true
update()
else
event.accepted = false
end
end
def dragLeaveEvent(event)
@dragOver = false
update()
end
def dropEvent(event)
@dragOver = false
if event.mimeData.hasColor
@color = qVariantValue(Qt::Color, event.mimeData.colorData)
elsif event.mimeData.hasImage
@pixmap = qVariantValue(Qt::Pixmap, event.mimeData.imageData)
end
update()
end
end
class RobotHead < RobotPart
Type = Qt::GraphicsItem::UserType + 1
def initialize(parent)
super(parent)
end
def boundingRect
return Qt::RectF.new(-15, -50, 30, 50)
end
def paint(painter, option, widget)
if @pixmap.null?
painter.brush = Qt::Brush.new(@dragOver ? @color.light(130) : @color)
painter.drawRoundRect(-10, -30, 20, 30)
painter.brush = Qt::Brush.new(Qt::white)
painter.drawEllipse(-7, -3 - 20, 7, 7)
painter.drawEllipse(0, -3 - 20, 7, 7)
painter.brush = Qt::Brush.new(Qt::black)
painter.drawEllipse(-5, -1 - 20, 2, 2)
painter.drawEllipse(2, -1 - 20, 2, 2)
painter.pen = Qt::Pen.new(Qt::Brush.new(Qt::black), 2)
painter.brush = Qt::NoBrush
painter.drawArc(-6, -2 - 20, 12, 15, 190 * 16, 160 * 16)
else
painter.scale(0.2272, 0.2824)
painter.drawPixmap(Qt::PointF.new(-15 * 4.4, -50 * 3.54), @pixmap)
end
end
def type()
return Type
end
end
class RobotTorso < RobotPart
def initialize(parent)
super(parent)
end
def boundingRect
return Qt::RectF.new(-30, -20, 60, 60)
end
def paint(painter, option, widget)
painter.brush = Qt::Brush.new(@dragOver ? @color.light(130) : @color)
painter.drawRoundRect(-20, -20, 40, 60)
painter.drawEllipse(-25, -20, 20, 20)
painter.drawEllipse(5, -20, 20, 20)
painter.drawEllipse(-20, 22, 20, 20)
painter.drawEllipse(0, 22, 20, 20)
end
end
class RobotLimb < RobotPart
def initialize(parent)
super(parent)
end
def boundingRect
return Qt::RectF.new(-5, -5, 40, 10)
end
def paint(painter, option, widget)
painter.brush = Qt::Brush.new(@dragOver ? @color.light(130) : @color)
painter.drawRoundRect(boundingRect(), 50, 50)
painter.drawEllipse(-5, -5, 10, 10)
end
end
class Robot < RobotPart
def initialize(view)
super(nil)
torsoItem = RobotTorso.new(self)
headItem = RobotHead.new(torsoItem)
upperLeftArmItem = RobotLimb.new(torsoItem)
lowerLeftArmItem = RobotLimb.new(upperLeftArmItem)
upperRightArmItem = RobotLimb.new(torsoItem)
lowerRightArmItem = RobotLimb.new(upperRightArmItem)
upperRightLegItem = RobotLimb.new(torsoItem)
lowerRightLegItem = RobotLimb.new(upperRightLegItem)
upperLeftLegItem = RobotLimb.new(torsoItem)
lowerLeftLegItem = RobotLimb.new(upperLeftLegItem)
headItem.setPos(0, -18)
upperLeftArmItem.setPos(-15, -10)
lowerLeftArmItem.setPos(30, 0)
upperRightArmItem.setPos(15, -10)
lowerRightArmItem.setPos(30, 0)
upperRightLegItem.setPos(10, 32)
lowerRightLegItem.setPos(30, 0)
upperLeftLegItem.setPos(-10, 32)
lowerLeftLegItem.setPos(30, 0)
@timeLine = Qt::TimeLine.new
headAnimation = Qt::GraphicsItemAnimation.new(view) do |a|
a.item = headItem
a.timeLine = @timeLine
a.setRotationAt(0, 20)
a.setRotationAt(1, -20)
a.setScaleAt(1, 1.1, 1.1)
end
upperLeftArmAnimation = Qt::GraphicsItemAnimation.new(view) do |a|
a.item = upperLeftArmItem
a.timeLine = @timeLine
a.setRotationAt(0, 190)
a.setRotationAt(1, 180)
end
lowerLeftArmAnimation = Qt::GraphicsItemAnimation.new(view) do |a|
a.item = lowerLeftArmItem
a.timeLine = @timeLine
a.setRotationAt(0, 50)
a.setRotationAt(1, 10)
end
upperRightArmAnimation = Qt::GraphicsItemAnimation.new(view) do |a|
a.item = upperRightArmItem
a.timeLine = @timeLine
a.setRotationAt(0, 300)
a.setRotationAt(1, 310)
end
lowerRightArmAnimation = Qt::GraphicsItemAnimation.new(view) do |a|
a.item = lowerRightArmItem
a.timeLine = @timeLine
a.setRotationAt(0, 0)
a.setRotationAt(1, -70)
end
upperLeftLegAnimation = Qt::GraphicsItemAnimation.new(view) do |a|
a.item = upperLeftLegItem
a.timeLine = @timeLine
a.setRotationAt(0, 150)
a.setRotationAt(1, 80)
end
lowerLeftLegAnimation = Qt::GraphicsItemAnimation.new(view) do |a|
a.item = lowerLeftLegItem
a.timeLine = @timeLine
a.setRotationAt(0, 70)
a.setRotationAt(1, 10)
end
upperRightLegAnimation = Qt::GraphicsItemAnimation.new(view) do |a|
a.item = upperRightLegItem
a.timeLine = @timeLine
a.setRotationAt(0, 40)
a.setRotationAt(1, 120)
end
lowerRightLegAnimation = Qt::GraphicsItemAnimation.new(view) do |a|
a.item = lowerRightLegItem
a.timeLine = @timeLine
a.setRotationAt(0, 10)
a.setRotationAt(1, 50)
end
torsoAnimation = Qt::GraphicsItemAnimation.new(view) do |a|
a.item = torsoItem
a.timeLine = @timeLine
a.setRotationAt(0, 5)
a.setRotationAt(1, -20)
end
@timeLine.updateInterval = 1000 / 25
@timeLine.curveShape = Qt::TimeLine::SineCurve
@timeLine.loopCount = 0
@timeLine.duration = 2000
@timeLine.start
end
def boundingRect
return Qt::RectF.new()
end
def paint(painter, option, widget)
end
end
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