def __init__(self, image, employee, text=u""):
super(EmployeePictureItem, self).__init__(image)
self.employee = employee
# FIXME Clear ownership issues if any
name = QGraphicsTextItem(self.employee.fullname + u" " + text, self)
if image:
name.setPos((image.width() - name.boundingRect().width()) / 2,
image.height())
self.boundingBox = QRectF(0, 0, image.width(), 180)
else:
self.boundingBox = QRectF(0, 0,
name.boundingRect().width(),
name.boundingRect().height())
class QNEPort(QGraphicsPathItem):
(NamePort, TypePort) = (1, 2)
(Type) = (QGraphicsItem.UserType +1)
def __init__(self, parent):
super(QNEPort, self).__init__(parent)
self.label = QGraphicsTextItem(self)
self.radius_ = 4
self.margin = 3
self.widgetWidth = 50
self.setPen(QPen(QApplication.palette().text().color(), 1))
self.setBrush(QApplication.palette().highlight())
self.setFlag(QGraphicsItem.ItemSendsScenePositionChanges)
self.valueText = QNEValue(self)
self.valueText.setPort(self)
self.outputPort = QNEOutputPort(self)
self.m_portFlags = 0
self.hasInput_ = False
self.hasOutput_ = False
self.m_block = None
self.m_connections = []
def __del__(self):
#print("Del QNEPort %s" % self.name)
pass
def delete(self):
for connection in self.m_connections:
connection.delete()
if self.scene():
self.scene().removeItem(self)
self.m_block = None
self.m_connections = []
def setName(self, name):
self.name = name
self.label.setPlainText(name)
self.label.setPos(self.radius_ + self.margin, -self.label.boundingRect().height()/2)
def setValue(self, value):
self.value = value
self.valueText.showValue(value)
def setAccess(self, access):
self.valueText.setAccess(access)
def setCanConnect(self, hasInput, hasOutput):
self.hasInput_ = hasInput
self.hasOutput_ = hasOutput
if self.hasOutput_:
self.outputPort.setVisible(True)
else:
self.outputPort.setVisible(False)
path = QPainterPath()
if self.hasInput_:
path.addEllipse(0, -self.radius_, 2*self.radius_, 2*self.radius_)
else:
pass
self.setPath(path)
def setWidth(self, width):
self.outputPort.setPos(width, 0)
self.valueText.setPos(width - self.widgetWidth - self.radius_ - self.margin,
-self.valueText.boundingRect().height()/2)
def setNEBlock(self, block):
self.m_block = block
def setPortFlags(self, flags):
self.m_portFlags = flags
if self.m_portFlags & self.TypePort:
font = self.scene().font()
font.setItalic(True)
self.label.setFont(font)
self.valueText.setVisible(False)
self.setPath(QPainterPath())
elif self.m_portFlags & self.NamePort:
font = self.scene().font()
font.setBold(True)
self.label.setFont(font)
self.valueText.setVisible(False)
self.setPath(QPainterPath())
def innerSize(self):
fontmetrics = QFontMetrics(self.scene().font())
height = fontmetrics.height()
width = fontmetrics.width(self.name)
if self.m_portFlags == 0:
width = width + self.widgetWidth
return QSize(width, height)
def type(self):
return self.Type
def radius(self):
return self.radius_
def portName(self):
return self.name
def hasInput(self):
return self.hasInput_
def hasOutput(self):
return self.hasOutput_
def isInput(self):
return True
def isOutput(self):
return False
def block(self):
return self.m_block
def portFlags(self):
return self.m_portFlags
def addConnection(self, connection):
self.m_connections.append(connection)
def removeConnection(self, connection):
try:
self.m_connections.remove(connection)
except: pass
def connections(self):
return self.m_connections
def isConnected(self, other):
for connection in self.m_connections:
if connection.port1() == other or connection.port2() == other:
return True
return False
def itemChange(self, change, value):
if change == QGraphicsItem.ItemScenePositionHasChanged:
for connection in self.m_connections:
connection.updatePosFromPorts()
connection.updatePath()
return value
class QNEPort(QGraphicsPathItem):
(NamePort, TypePort) = (1, 2)
(Type) = (QGraphicsItem.UserType + 1)
def __init__(self, parent):
super(QNEPort, self).__init__(parent)
self.label = QGraphicsTextItem(self)
self.radius_ = 4
self.margin = 3
self.widgetWidth = 50
self.setPen(QPen(QApplication.palette().text().color(), 1))
self.setBrush(QApplication.palette().highlight())
self.setFlag(QGraphicsItem.ItemSendsScenePositionChanges)
self.valueText = QNEValue(self)
self.valueText.setPort(self)
self.outputPort = QNEOutputPort(self)
self.m_portFlags = 0
self.hasInput_ = False
self.hasOutput_ = False
self.m_block = None
self.m_connections = []
def __del__(self):
#print("Del QNEPort %s" % self.name)
pass
def delete(self):
for connection in self.m_connections:
connection.delete()
if self.scene():
self.scene().removeItem(self)
self.m_block = None
self.m_connections = []
def setName(self, name):
self.name = name
self.label.setPlainText(name)
self.label.setPos(self.radius_ + self.margin,
-self.label.boundingRect().height() / 2)
def setValue(self, value):
self.value = value
self.valueText.showValue(value)
def setCanConnect(self, hasInput, hasOutput):
self.hasInput_ = hasInput
self.hasOutput_ = hasOutput
if self.hasOutput_:
self.outputPort.setVisible(True)
else:
self.outputPort.setVisible(False)
path = QPainterPath()
if self.hasInput_:
path.addEllipse(0, -self.radius_, 2 * self.radius_,
2 * self.radius_)
else:
pass
self.setPath(path)
def setWidth(self, width):
self.outputPort.setPos(width, 0)
self.valueText.setPos(
width - self.widgetWidth - self.radius_ - self.margin,
-self.valueText.boundingRect().height() / 2)
def setNEBlock(self, block):
self.m_block = block
def setPortFlags(self, flags):
self.m_portFlags = flags
if self.m_portFlags & self.TypePort:
font = self.scene().font()
font.setItalic(True)
self.label.setFont(font)
self.valueText.setVisible(False)
self.setPath(QPainterPath())
elif self.m_portFlags & self.NamePort:
font = self.scene().font()
font.setBold(True)
self.label.setFont(font)
self.valueText.setVisible(False)
self.setPath(QPainterPath())
def innerSize(self):
fontmetrics = QFontMetrics(self.scene().font())
height = fontmetrics.height()
width = fontmetrics.width(self.name)
if self.m_portFlags == 0:
width = width + self.widgetWidth
return QSize(width, height)
def type(self):
return self.Type
def radius(self):
return self.radius_
def portName(self):
return self.name
def hasInput(self):
return self.hasInput_
def hasOutput(self):
return self.hasOutput_
def isInput(self):
return True
def isOutput(self):
return False
def block(self):
return self.m_block
def portFlags(self):
return self.m_portFlags
def addConnection(self, connection):
self.m_connections.append(connection)
def removeConnection(self, connection):
try:
self.m_connections.remove(connection)
except:
pass
def connections(self):
return self.m_connections
def isConnected(self, other):
for connection in self.m_connections:
if connection.port1() == other or connection.port2() == other:
return True
return False
def itemChange(self, change, value):
if change == QGraphicsItem.ItemScenePositionHasChanged:
for connection in self.m_connections:
connection.updatePosFromPorts()
connection.updatePath()
return value
class QNEPort(QGraphicsPathItem):
(NamePort, TypePort) = (1, 2)
(Type) = (QGraphicsItem.UserType +1)
def __init__(self, parent):
super(QNEPort, self).__init__(parent)
self.label = QGraphicsTextItem(self)
self.radius_ = 4
self.margin = 3
path = QPainterPath()
path.addEllipse(-self.radius_, -self.radius_, 2*self.radius_, 2*self.radius_);
self.setPath(path)
self.setPen(QPen(Qt.darkRed))
self.setBrush(Qt.red)
self.setFlag(QGraphicsItem.ItemSendsScenePositionChanges)
self.m_portFlags = 0
self.isOutput_ = False
self.m_block = None
self.m_connections = []
def __del__(self):
#print("Del QNEPort %s" % self.name)
pass
def delete(self):
for connection in self.m_connections:
connection.delete()
self.scene().removeItem(self)
self.m_block = None
self.m_connections = []
def setName(self, name):
self.name = name
self.label.setPlainText(name)
def setIsOutput(self, isOutput):
self.isOutput_ = isOutput
if self.isOutput_:
self.label.setPos(-self.radius_ - self.margin - self.label.boundingRect().width(),
-self.label.boundingRect().height()/2);
else:
self.label.setPos(self.radius_ + self.margin,
-self.label.boundingRect().height()/2);
def setNEBlock(self, block):
self.m_block = block
def setPortFlags(self, flags):
self.m_portFlags = flags
if self.m_portFlags & self.TypePort:
font = self.scene().font()
font.setItalic(True)
self.label.setFont(font)
self.setPath(QPainterPath())
elif self.m_portFlags & self.NamePort:
font = self.scene().font()
font.setBold(True)
self.label.setFont(font)
self.setPath(QPainterPath())
def setPtr(self, ptr):
self.m_ptr = ptr
def type(self):
return self.Type
def radius(self):
return self.radius_
def portName(self):
return self.name
def isOutput(self):
return self.isOutput_
def block(self):
return self.m_block
def portFlags(self):
return self.m_portFlags
def ptr(self):
return self.m_ptr;
def addConnection(self, connection):
self.m_connections.append(connection)
def removeConnection(self, connection):
try:
self.m_connections.remove(connection)
except: pass
def connections(self):
return self.m_connections
def isConnected(self, other):
for connection in self.m_connections:
if connection.port1() == other or connection.port2() == other:
return True
return False
def itemChange(self, change, value):
if change == QGraphicsItem.ItemScenePositionHasChanged:
for connection in self.m_connections:
connection.updatePosFromPorts()
connection.updatePath()
return value