def __init__(self):
QtGui.QGraphicsView.__init__(self)
self.timerId = 0
scene = QtGui.QGraphicsScene(self)
scene.setItemIndexMethod(QtGui.QGraphicsScene.NoIndex)
scene.setSceneRect(-200, -200, 400, 400)
self.setScene(scene)
self.setCacheMode(QtGui.QGraphicsView.CacheBackground)
self.setRenderHint(QtGui.QPainter.Antialiasing)
self.setTransformationAnchor(QtGui.QGraphicsView.AnchorUnderMouse)
self.setResizeAnchor(QtGui.QGraphicsView.AnchorViewCenter)
node1 = Node(self)
node2 = Node(self)
node3 = Node(self)
node4 = Node(self)
self.centerNode = Node(self)
node6 = Node(self)
node7 = Node(self)
node8 = Node(self)
node9 = Node(self)
scene.addItem(node1)
scene.addItem(node2)
scene.addItem(node3)
scene.addItem(node4)
scene.addItem(self.centerNode)
scene.addItem(node6)
scene.addItem(node7)
scene.addItem(node8)
scene.addItem(node9)
scene.addItem(Edge(node1, node2))
scene.addItem(Edge(node2, node3))
scene.addItem(Edge(node2, self.centerNode))
scene.addItem(Edge(node3, node6))
scene.addItem(Edge(node4, node1))
scene.addItem(Edge(node4, self.centerNode))
scene.addItem(Edge(self.centerNode, node6))
scene.addItem(Edge(self.centerNode, node8))
scene.addItem(Edge(node6, node9))
scene.addItem(Edge(node7, node4))
scene.addItem(Edge(node8, node7))
scene.addItem(Edge(node9, node8))
node1.setPos(-50, -50)
node2.setPos(0, -50)
node3.setPos(50, -50)
node4.setPos(-50, 0)
self.centerNode.setPos(0, 0)
node6.setPos(50, 0)
node7.setPos(-50, 50)
node8.setPos(0, 50)
node9.setPos(50, 50)
self.scale(0.8, 0.8)
self.setMinimumSize(400, 400)
self.setWindowTitle(self.tr("Elastic Nodes"))
def __init__(self, parent=None):
super(Lighting, self).__init__(parent)
self.angle = 0.0
self.m_scene = QtGui.QGraphicsScene()
self.m_lightSource = None
self.m_items = []
self.setScene(self.m_scene)
self.setupScene()
timer = QtCore.QTimer(self)
timer.timeout.connect(self.animate)
timer.setInterval(30)
timer.start()
self.setRenderHint(QtGui.QPainter.Antialiasing)
self.setFrameStyle(QtGui.QFrame.NoFrame)
def __init__(self, parent=None):
super(Window, self).__init__(parent)
self.m_iconSize = QtCore.QSize(64, 64)
self.m_scene = QtGui.QGraphicsScene()
m_ui = Ui_Form()
m_ui.setupUi(self)
m_ui.easingCurvePicker.setIconSize(self.m_iconSize)
m_ui.easingCurvePicker.setMinimumHeight(self.m_iconSize.height() + 50)
m_ui.buttonGroup.setId(m_ui.lineRadio, 0)
m_ui.buttonGroup.setId(m_ui.circleRadio, 1)
dummy = QtCore.QEasingCurve()
m_ui.periodSpinBox.setValue(dummy.period())
m_ui.amplitudeSpinBox.setValue(dummy.amplitude())
m_ui.overshootSpinBox.setValue(dummy.overshoot())
m_ui.easingCurvePicker.currentRowChanged.connect(self.curveChanged)
m_ui.buttonGroup.buttonClicked[int].connect(self.pathChanged)
m_ui.periodSpinBox.valueChanged.connect(self.periodChanged)
m_ui.amplitudeSpinBox.valueChanged.connect(self.amplitudeChanged)
m_ui.overshootSpinBox.valueChanged.connect(self.overshootChanged)
self.m_ui = m_ui
self.createCurveIcons()
pix = QtGui.QPixmap(':/images/qt-logo.png')
self.m_item = Pixmap(pix)
self.m_scene.addItem(self.m_item.pixmap_item)
self.m_ui.graphicsView.setScene(self.m_scene)
self.m_anim = Animation(self.m_item, 'pos')
self.m_anim.setEasingCurve(QtCore.QEasingCurve.OutBounce)
self.m_ui.easingCurvePicker.setCurrentRow(
int(QtCore.QEasingCurve.OutBounce))
self.startAnimation()
def resizeEvent(self, event):
super(View, self).resizeEvent(event)
self.fitInView(self.sceneRect(), QtCore.Qt.KeepAspectRatio)
if __name__ == '__main__':
import sys
import math
app = QtGui.QApplication(sys.argv)
kineticPix = QtGui.QPixmap(':/images/kinetic.png')
bgPix = QtGui.QPixmap(':/images/Time-For-Lunch-2.jpg')
scene = QtGui.QGraphicsScene(-350, -350, 700, 700)
items = []
for i in range(64):
item = Pixmap(kineticPix)
item.pixmap_item.setOffset(-kineticPix.width() / 2,
-kineticPix.height() / 2)
item.pixmap_item.setZValue(i)
items.append(item)
scene.addItem(item.pixmap_item)
# Buttons.
buttonParent = QtGui.QGraphicsRectItem()
ellipseButton = Button(QtGui.QPixmap(':/images/ellipse.png'), buttonParent)
figure8Button = Button(QtGui.QPixmap(':/images/figure8.png'), buttonParent)
randomButton = Button(QtGui.QPixmap(':/images/random.png'), buttonParent)
# Parent widget.
widget = QtGui.QGraphicsWidget()
layout = QtGui.QGraphicsLinearLayout(QtCore.Qt.Vertical, widget)
layout.addItem(editProxy)
layout.addItem(buttonProxy)
widget.setLayout(layout)
p1 = Pixmap(QtGui.QPixmap(':/digikam.png'))
p2 = Pixmap(QtGui.QPixmap(':/akregator.png'))
p3 = Pixmap(QtGui.QPixmap(':/accessories-dictionary.png'))
p4 = Pixmap(QtGui.QPixmap(':/k3b.png'))
p5 = Pixmap(QtGui.QPixmap(':/help-browser.png'))
p6 = Pixmap(QtGui.QPixmap(':/kchart.png'))
scene = QtGui.QGraphicsScene(0, 0, 400, 300)
scene.setBackgroundBrush(scene.palette().window())
scene.addItem(widget)
scene.addItem(boxProxy)
scene.addItem(p1)
scene.addItem(p2)
scene.addItem(p3)
scene.addItem(p4)
scene.addItem(p5)
scene.addItem(p6)
machine = QtCore.QStateMachine()
state1 = QtCore.QState(machine)
state2 = QtCore.QState(machine)
state3 = QtCore.QState(machine)
machine.setInitialState(state1)
def __init__(self, width, height):
super(Panel, self).__init__()
self.selectedX = 0
self.selectedY = 0
self.width = width
self.height = height
self.flipped = False
self.flipLeft = True
self.setHorizontalScrollBarPolicy(QtCore.Qt.ScrollBarAlwaysOff)
self.setVerticalScrollBarPolicy(QtCore.Qt.ScrollBarAlwaysOff)
self.setCacheMode(QtGui.QGraphicsView.CacheBackground)
self.setViewportUpdateMode(QtGui.QGraphicsView.FullViewportUpdate)
self.setRenderHints(QtGui.QPainter.Antialiasing
| QtGui.QPainter.SmoothPixmapTransform
| QtGui.QPainter.TextAntialiasing)
self.setBackgroundBrush(
QtGui.QBrush(QtGui.QPixmap('./images/blue_angle_swirl.jpg')))
if QtOpenGL.QGLFormat.hasOpenGL():
self.setViewport(
QtOpenGL.QGLWidget(
QtOpenGL.QGLFormat(QtOpenGL.QGL.SampleBuffers)))
self.setMinimumSize(50, 50)
self.selectionTimeLine = QtCore.QTimeLine(150, self)
self.flipTimeLine = QtCore.QTimeLine(500, self)
bounds = QtCore.QRectF((-width / 2.0) * 150, (-height / 2.0) * 150,
width * 150, height * 150)
self.scene = QtGui.QGraphicsScene(bounds, self)
self.setScene(self.scene)
self.baseItem = RoundRectItem(bounds, QtGui.QColor(226, 255, 92, 64))
self.scene.addItem(self.baseItem)
embed = QtGui.QWidget()
self.ui = Ui_BackSide()
self.ui.setupUi(embed)
self.ui.hostName.setFocus()
self.backItem = RoundRectItem(bounds, embed.palette().window(), embed)
self.backItem.setTransform(QtGui.QTransform().rotate(
180, QtCore.Qt.YAxis))
self.backItem.setParentItem(self.baseItem)
self.selectionItem = RoundRectItem(QtCore.QRectF(-60, -60, 120, 120),
QtCore.Qt.gray)
self.selectionItem.setParentItem(self.baseItem)
self.selectionItem.setZValue(-1)
self.selectionItem.setPos(self.posForLocation(0, 0))
self.startPos = self.selectionItem.pos()
self.endPos = QtCore.QPointF()
self.grid = []
for y in range(height):
self.grid.append([])
for x in range(width):
item = RoundRectItem(QtCore.QRectF(-54, -54, 108, 108),
QtGui.QColor(214, 240, 110, 128))
item.setPos(self.posForLocation(x, y))
item.setParentItem(self.baseItem)
item.setFlag(QtGui.QGraphicsItem.ItemIsFocusable)
self.grid[y].append(item)
rand = QtCore.qrand() % 9
if rand == 0:
item.setPixmap(
QtGui.QPixmap(':/images/kontact_contacts.png'))
elif rand == 1:
item.setPixmap(
QtGui.QPixmap(':/images/kontact_journal.png'))
elif rand == 2:
item.setPixmap(QtGui.QPixmap(':/images/kontact_notes.png'))
elif rand == 3:
item.setPixmap(
QtGui.QPixmap(':/images/kopeteavailable.png'))
elif rand == 4:
item.setPixmap(
QtGui.QPixmap(':/images/metacontact_online.png'))
elif rand == 5:
item.setPixmap(QtGui.QPixmap(':/images/minitools.png'))
elif rand == 6:
item.setPixmap(
QtGui.QPixmap(':/images/kontact_journal.png'))
elif rand == 7:
item.setPixmap(
QtGui.QPixmap(':/images/kontact_contacts.png'))
elif rand == 8:
item.setPixmap(
QtGui.QPixmap(':/images/kopeteavailable.png'))
else:
pass
item.qobject.activated.connect(self.flip)
self.grid[0][0].setFocus()
self.backItem.qobject.activated.connect(self.flip)
self.selectionTimeLine.valueChanged.connect(self.updateSelectionStep)
self.flipTimeLine.valueChanged.connect(self.updateFlipStep)
self.splash = SplashItem()
self.splash.setZValue(5)
self.splash.setPos(-self.splash.rect().width() / 2,
self.scene.sceneRect().top())
self.scene.addItem(self.splash)
self.splash.grabKeyboard()
self.updateSelectionStep(0)
self.setWindowTitle("Pad Navigator Example")
return QtCore.QRectF()
def paint(self, painter, option, widget=None):
pass
if __name__ == '__main__':
import sys
import math
app = QtGui.QApplication(sys.argv)
QtCore.qsrand(QtCore.QTime(0, 0, 0).secsTo(QtCore.QTime.currentTime()))
scene = QtGui.QGraphicsScene(-200, -200, 400, 400)
for i in range(10):
item = ColorItem()
angle = i * 6.28 / 10.0
item.setPos(math.sin(angle) * 150, math.cos(angle) * 150)
scene.addItem(item)
robot = Robot()
robot.scale(1.2, 1.2)
robot.setPos(0, -20)
scene.addItem(robot)
view = QtGui.QGraphicsView(scene)
view.setRenderHint(QtGui.QPainter.Antialiasing)
view.setViewportUpdateMode(QtGui.QGraphicsView.BoundingRectViewportUpdate)
self.mouseEyeDirection = [dx / 5, 0.0][QtCore.qAbs(dx / 5) < 1]
self.rotate(dx)
self.setPos(self.mapToParent(0, -(3 + math.sin(self.speed) * 3)))
if __name__ == '__main__':
import sys
MouseCount = 7
app = QtGui.QApplication(sys.argv)
QtCore.qsrand(QtCore.QTime(0, 0, 0).secsTo(QtCore.QTime.currentTime()))
scene = QtGui.QGraphicsScene()
scene.setSceneRect(-300, -300, 600, 600)
scene.setItemIndexMethod(QtGui.QGraphicsScene.NoIndex)
for i in range(MouseCount):
mouse = Mouse()
mouse.setPos(
math.sin((i * 6.28) / MouseCount) * 200,
math.cos((i * 6.28) / MouseCount) * 200)
scene.addItem(mouse)
view = QtGui.QGraphicsView(scene)
view.setRenderHint(QtGui.QPainter.Antialiasing)
view.setBackgroundBrush(QtGui.QBrush(QtGui.QPixmap(':/images/cheese.jpg')))
view.setCacheMode(QtGui.QGraphicsView.CacheBackground)
view.setViewportUpdateMode(QtGui.QGraphicsView.BoundingRectViewportUpdate)
