def GetViewOption(self, name, defvalue):
if '@opts' not in self.storage.graph_data.keys():
shi = DecaShape('@opts')
shi.Tag = '@opts'
self.storage.graph_data['@opts'] = shi
return defvalue
if hasattr(self.storage.graph_data['@opts'], name):
return getattr(self.storage.graph_data['@opts'], name, defvalue)
return defvalue
def GetShape(self, shp_id): """Returns shape for the given identifier. If such shape not in the shapes list, the dummy shape returned """ if not shp_id in self.storage.graph_data.keys(): shape = DecaShape(shp_id) shape.Tag = 'unknown' return shape return self.storage.graph_data[shp_id]
def GetViewOption(self, name, defvalue):
if '@opts' not in self.storage.graph_data.keys():
shi = DecaShape('@opts')
shi.Tag = '@opts'
self.storage.graph_data['@opts'] = shi
return defvalue
if hasattr(self.storage.graph_data['@opts'], name):
return getattr(self.storage.graph_data['@opts'], name, defvalue)
return defvalue
def GetShape(self, shp_id):
"""Returns shape for the given identifier.
If such shape not in the shapes list, the dummy shape returned
"""
if not shp_id in self.storage.graph_data.keys():
shape = DecaShape(shp_id)
shape.Tag = 'unknown'
return shape
return self.storage.graph_data[shp_id]
def SetViewSize(self, maxX, maxY):
self.maxWidth = maxX
self.maxHeight = maxY
if '@view' in self.storage.graph_data.keys():
self.storage.graph_data['@view'].width = maxX
self.storage.graph_data['@view'].height = maxY
else:
shi = DecaShape('@view')
shi.Tag = '@view'
shi.width = maxX
shi.height = maxY
self.storage.graph_data['@view'] = shi
scale = getattr(self.storage.graph_data['@view'], 'scale', 1.0)
self.SetScale(scale, scale)
def AddObjectShape(self, obj, xpos=None, ypos=None, shapeTmpl=None):
"""Add shape information to the layer. If coordinates are None, random position
will be selected. ShapeTmpl can be given to describe shape's paramenters
:param obj: :class:`Deca.Object` to add shape
:param xpos: X coordinate of the shape's center
:param ypos: Y coordinate of the shape's center
:param shapeTmpl: :class:`Deca.Shape` describes the drawing parameters
:returns: :class:`Deca.Shape` of the created shape
"""
shape = None
if isinstance(obj, Deca.Object):
if not xpos:
if shapeTmpl:
xpos = shapeTmpl.xpos
else:
xpos = randint(0, 500)
if not ypos:
if shapeTmpl:
ypos = shapeTmpl.ypos
else:
ypos = randint(0, 500)
if obj.ID in self.storage.graph_data.keys():
# remove current shape
xpos = self.storage.graph_data[obj.ID].xpos
ypos = self.storage.graph_data[obj.ID].ypos
#self.diagram.RemoveShape(self.shapes[obj.ID])
# create shape info
if shapeTmpl:
shape = shapeTmpl.copy(shapeTmpl.ID)
else:
shape = DecaShape(obj.ID)
shape.Tag = 'object'
shape.xpos = xpos
shape.ypos = ypos
shape.label = obj.GetTitle()
if not shapeTmpl:
shape.width = self.GetViewOption('defaultShapeWidth', 100)
shape.height = self.GetViewOption('defaultShapeHeight', 50)
shape.pen = ()
shape.brush = ()
self.storage.graph_data[obj.ID] = shape
self.Modified = True
return shape
def AddObjectShape(self, obj, xpos = None, ypos = None, shapeTmpl = None):
"""Add shape information to the layer. If coordinates are None, random position
will be selected. ShapeTmpl can be given to describe shape's paramenters
:param obj: :class:`Deca.Object` to add shape
:param xpos: X coordinate of the shape's center
:param ypos: Y coordinate of the shape's center
:param shapeTmpl: :class:`Deca.Shape` describes the drawing parameters
:returns: :class:`Deca.Shape` of the created shape
"""
shape = None
if isinstance(obj, Deca.Object):
if not xpos:
if shapeTmpl :
xpos = shapeTmpl.xpos
else :
xpos = randint(0, 500)
if not ypos:
if shapeTmpl :
ypos = shapeTmpl.ypos
else :
ypos = randint(0, 500)
if obj.ID in self.storage.graph_data.keys():
# remove current shape
xpos = self.storage.graph_data[obj.ID].xpos
ypos = self.storage.graph_data[obj.ID].ypos
#self.diagram.RemoveShape(self.shapes[obj.ID])
# create shape info
if shapeTmpl :
shape = shapeTmpl.copy(shapeTmpl.ID)
else:
shape = DecaShape(obj.ID)
shape.Tag = 'object'
shape.xpos = xpos
shape.ypos = ypos
shape.label = obj.GetTitle()
if not shapeTmpl:
shape.width = self.GetViewOption('defaultShapeWidth', 100)
shape.height = self.GetViewOption('defaultShapeHeight', 50)
shape.pen = ()
shape.brush = ()
self.storage.graph_data[obj.ID] = shape
self.Modified = True
return shape
def AddLinkShape(self, lnk, shapeTmpl = None):
"""Add link-shape information to the layer.
ShapeTmpl can be given to describe shape's paramenters
:param lnk: :class:`Deca.Link` to add shape
:param shapeTmpl: :class:`Deca.Shape` describes the drawing parameters
:returns: :class:`Deca.Shape` of the created shape
"""
line = None
fromShape = self.storage.graph_data.get(lnk.StartObject, None)
toShape = self.storage.graph_data.get(lnk.FinishObject, None)
if fromShape and toShape:
if shapeTmpl :
line = shapeTmpl.copy(shapeTmpl.ID)
else:
line = DecaShape(lnk.ID)
line.Tag = 'link'
line.start = lnk.StartObject
line.finish = lnk.FinishObject
line.direct = lnk.Directional
line.label = getattr(lnk, 'Title', '')
if not shapeTmpl:
line.pen = ()
line.brush = ()
if not hasattr(line, 'ControlPoints'):
line.ControlPoints = self.GetViewOption('defaultLineCP', 2)
line.CPArray = []
if not hasattr(line, 'spline'):
line.spline = self.GetViewOption('defaultLineSpline', False)
self.storage.graph_data[lnk.ID] = line
self.Modified = True
# link added
return line
def SetViewOption(self, name, value):
if '@opts' not in self.storage.graph_data.keys():
shi = DecaShape('@opts')
shi.Tag = '@opts'
self.storage.graph_data['@opts'] = shi
self.storage.graph_data['@opts'].__setattr__(name, value)
def __init__(self, parent, layerName, frame): #, log, frame
ogl.ShapeCanvas.__init__(self, parent)
Deca.Layer.__init__(self, Deca.world, layerName)
self.log = wx.GetApp().GetLog()
self.frame = frame
self.Selection = []
self._scripts = {}
self.last_x = self.last_y = 0
wid = 200
hei = 200
if '@view' in self.storage.graph_data.keys():
wid = self.storage.graph_data['@view'].width
hei = self.storage.graph_data['@view'].height
else:
shi = DecaShape('@view')
shi.Tag = '@view'
shi.width = wid
shi.height = hei
shi.scale = 1.0
self.storage.graph_data['@view'] = shi
sc = getattr(self.storage.graph_data['@view'], 'scale', 1.0)
self.SetViewSize(wid, hei)
self.SetScale(sc, sc)
self.SetBackgroundColour(wx.WHITE) #"LIGHT BLUE") #
self.diagram = ogl.Diagram()
self.SetDiagram(self.diagram)
self.diagram.SetCanvas(self)
self.shapes = {}
self.pen = wx.Pen(wx.BLACK)
self.brush = wx.Brush(wx.BLACK)
obj_len = len(self.storage.graph_data)
if obj_len > 1000:
wxres = wx.MessageBox(_("View contains of %i objects? It may take awhile to draw them all.\nAre you sure to draw objects?") % obj_len,
_("Sampo Framework"), wx.YES_NO|wx.ICON_QUESTION)
else:
wxres = wx.ID_YES
if wxres == wx.ID_YES:
# add objects
self.Freeze()
self.diagram.SetQuickEditMode(True)
obj_curr = 2
frame.SetStatus(_("Draw elements"))
frame.SetStatusProgressRange(obj_len)
self.RebuildDrawing()
# for oid, shp in self.storage.graph_data.items():
# if getattr(shp, 'Tag') == 'object':
# s = self.AddObjectShape(self.storage.objects[oid], shp.xpos, shp.ypos, shp)
# s.SetPen(CreatePen(getattr(shp, 'pen', ()), self.pen))
# s.SetBrush(CreateBrush(getattr(shp, 'brush', ()), self.brush))
# s.SetWidth(shp.width)
# s.SetHeight(shp.height)
# obj_curr += 1
# frame.SetStatusProgress(obj_curr)
# wx.Yield()
# #add links
# for oid, shp in self.storage.graph_data.items():
# if getattr(shp, 'Tag') == 'link':
# lnk = self.GetLinks(lambda ln: ln.StartObject == shp.start and ln.FinishObject == shp.finish)
# if len(lnk) > 0:
# #lnk = lnk[0]
# lnk = self.AddLinkShape(lnk[0], shp)
# lnk.SetPen(CreatePen(getattr(shp, 'pen', ()), self.pen))
# lnk.SetBrush(CreateBrush(getattr(shp, 'brush', ()), self.brush))
# obj_curr += 1
# frame.SetStatusProgress(obj_curr)
# wx.Yield()
self.diagram.SetQuickEditMode(False)
frame.SetStatus(_("Ready"))
self.Thaw()
# objects redraw done
self.Bind(wx.EVT_MENU, self.OnScript)
#self.Bind(wx.EVT_MOUSEWHEEL, self.OnWheel)
wx.CallAfter(self.Update)
def AddLinkShape(self, lnk, shapeTmpl=None):
"""Add link-shape information to the layer.
ShapeTmpl can be given to describe shape's paramenters
:param lnk: :class:`Deca.Link` to add shape
:param shapeTmpl: :class:`Deca.Shape` describes the drawing parameters
:returns: :class:`Deca.Shape` of the created shape
"""
line = None
fromShape = self.storage.graph_data.get(lnk.StartObject, None)
toShape = self.storage.graph_data.get(lnk.FinishObject, None)
if fromShape and toShape:
if shapeTmpl:
line = shapeTmpl.copy(shapeTmpl.ID)
else:
line = DecaShape(lnk.ID)
line.Tag = 'link'
line.start = lnk.StartObject
line.finish = lnk.FinishObject
line.direct = lnk.Directional
line.label = getattr(lnk, 'Title', '')
if not shapeTmpl:
line.pen = ()
line.brush = ()
if not hasattr(line, 'ControlPoints'):
line.ControlPoints = self.GetViewOption('defaultLineCP', 2)
line.CPArray = []
if not hasattr(line, 'spline'):
line.spline = self.GetViewOption('defaultLineSpline', False)
self.storage.graph_data[lnk.ID] = line
self.Modified = True
# link added
return line
def SetViewOption(self, name, value):
if '@opts' not in self.storage.graph_data.keys():
shi = DecaShape('@opts')
shi.Tag = '@opts'
self.storage.graph_data['@opts'] = shi
self.storage.graph_data['@opts'].__setattr__(name, value)
