def __init__(self, details, start, end, style, *args, **kwds):
self.details = details
# Start and end are the BlockRepresentation details for this line.
self.start = start
self.end = end
self.name = None
start.addConnection(self)
end.addConnection(self)
Line.__init__(self, 0, 0, 0, 0, None, style, details.style_role)
if details.theDetails.Name:
self.name = Text(details.theDetails.Name, style, self.full_role, self)
self.updatePos()
def __init__(self, details, fp, anchor, style):
if details.SequenceNr:
text = '%s: %s'%(details.SequenceNr, fp.Name)
else:
text = fp.Name
role = details.style_role
self.anchor = anchor
self.details = details
self.fp = fp
self.arrow = None
Text.__init__(self, text, style, role, apply=False)
self.setFlag(QtGui.QGraphicsItem.ItemIsSelectable)
self.setFlag(QtGui.QGraphicsItem.ItemIsMovable)
if isinstance(self.anchor, BlockItem):
self.arrow = None
else:
# Add the arrow.
length = style.getFloat('%s-arrow-%s-length'%(role, self.ROLE), 1.0)
self.arrow = Line(-10*length, 0, 0, 0, self, style, (role, self.ROLE))
self.applyStyle()
class FunctionPoint(Text):
ROLE = 'functionpoint'
def __init__(self, details, fp, anchor, style):
if details.SequenceNr:
text = '%s: %s'%(details.SequenceNr, fp.Name)
else:
text = fp.Name
role = details.style_role
self.anchor = anchor
self.details = details
self.fp = fp
self.arrow = None
Text.__init__(self, text, style, role, apply=False)
self.setFlag(QtGui.QGraphicsItem.ItemIsSelectable)
self.setFlag(QtGui.QGraphicsItem.ItemIsMovable)
if isinstance(self.anchor, BlockItem):
self.arrow = None
else:
# Add the arrow.
length = style.getFloat('%s-arrow-%s-length'%(role, self.ROLE), 1.0)
self.arrow = Line(-10*length, 0, 0, 0, self, style, (role, self.ROLE))
self.applyStyle()
def applyStyle(self):
Text.applyStyle(self)
if self.arrow:
self.arrow.applyStyle()
self.updatePos()
def setRole(self, role):
''' Called by the style editing mechanism when the user changes the role.
The role is here only the user-determined part, and does not include the
hard-coded part from ROLE.'''
self.details.style_role = role
self.arrow.setRole(role)
Text.setRole(self, role)
self.applyStyle()
def exportSvg(self):
tmplt = '''
<g transform="translate($x,$y)">
$arrow
$txt
</g>
'''
arrow=self.arrow.exportSvg() if self.arrow else ''
txt = Text.exportSvg(self, NO_POS) # The text position is the position of the group.
d = dict(text=str(self.text.toPlainText()),
x=self.x(), y=self.y(),
txt=txt,
arrow = arrow)
xml = string.Template(tmplt).substitute(d)
return xml
def anchorPos(self):
x, y = self.anchor.fpPos()
order = self.details.order_on_target
x += 10*order
y -= 20*order
return x, y
def updatePos(self):
p = self.parentItem()
if self.details.SequenceNr:
text = '%s: %s'%(self.details.SequenceNr, self.fp.Name)
else:
text = self.fp.Name
self.setText(text)
x, y = self.anchorPos()
x += self.details.Xoffset
y += self.details.Yoffset
self.setPos(x,y)
#print 'background rect:', p.rect(), p.pos(), self.pos()
if self.arrow:
angle = -self.anchor.line().angle()
if self.fp.isResponse:
angle += 180.0
self.arrow.setRotation(angle)
self.arrow.setPos(self.style.getOffset('%s-arrow-%s'%(self.role, self.ROLE),
default=[-10,10]))
def mouseReleaseEvent(self, event):
Text.mouseReleaseEvent(self, event)
self.scene().session.commit()
def mouseMoveEvent(self, event):
# Get the current position
p = self.pos()
Text.mouseMoveEvent(self, event)
# If moved, make it permanent
if self.pos() != p:
np = self.pos()
self.details.Xoffset += np.x() - p.x()
self.details.Yoffset += np.y() - p.y()
def menuFactory(self, view):
''' Factory function for creating a right-click menu.
:param view: The view where the right-click menu is requested.
:return: An instance of QtGui.QMenu
'''
definition = list(view.standard_menu_def)
return mkMenu(definition, view)
def applyStyle(self):
Line.applyStyle(self)
if self.name:
self.name.applyStyle()
def setRole(self, role):
""" Called by the style editing mechanism when the user changes the role.
The role is here only the user-determined part, and does not include the
hard-coded part from ROLE."""
self.details.style_role = role
Line.setRole(self, role)
