+++ /dev/null
-
-from wxPython.wx import *
-from wxPython.ogl import *
-
-#----------------------------------------------------------------------
-# This creates some pens and brushes that the OGL library uses.
-
-wxOGLInitialize()
-
-#----------------------------------------------------------------------
-
-class DiamondShape(wxPolygonShape):
- def __init__(self, w=0.0, h=0.0):
- wxPolygonShape.__init__(self)
- if w == 0.0:
- w = 60.0
- if h == 0.0:
- h = 60.0
-
- ## Either wxRealPoints or 2-tuples of floats works.
-
- #points = [ wxRealPoint(0.0, -h/2.0),
- # wxRealPoint(w/2.0, 0.0),
- # wxRealPoint(0.0, h/2.0),
- # wxRealPoint(-w/2.0, 0.0),
- # ]
- points = [ (0.0, -h/2.0),
- (w/2.0, 0.0),
- (0.0, h/2.0),
- (-w/2.0, 0.0),
- ]
-
- self.Create(points)
-
-
-#----------------------------------------------------------------------
-
-class RoundedRectangleShape(wxRectangleShape):
- def __init__(self, w=0.0, h=0.0):
- wxRectangleShape.__init__(self, w, h)
- self.SetCornerRadius(-0.3)
-
-
-#----------------------------------------------------------------------
-
-class MyEvtHandler(wxShapeEvtHandler):
- def __init__(self, log, frame):
- wxShapeEvtHandler.__init__(self)
- self.log = log
- self.statbarFrame = frame
-
-
- def UpdateStatusBar(self, shape):
- x,y = shape.GetX(), shape.GetY()
- width, height = shape.GetBoundingBoxMax()
- self.statbarFrame.SetStatusText("Pos: (%d,%d) Size: (%d, %d)" %
- (x, y, width, height))
-
-
- def OnLeftClick(self, x, y, keys = 0, attachment = 0):
- shape = self.GetShape()
- canvas = shape.GetCanvas()
- dc = wxClientDC(canvas)
- canvas.PrepareDC(dc)
-
- if shape.Selected():
- shape.Select(false, dc)
- canvas.Redraw(dc)
- else:
- redraw = false
- shapeList = canvas.GetDiagram().GetShapeList()
- toUnselect = []
- for s in shapeList:
- if s.Selected():
- # If we unselect it now then some of the objects in
- # shapeList will become invalid (the control points are
- # shapes too!) and bad things will happen...
- toUnselect.append(s)
-
- shape.Select(true, dc)
-
- if toUnselect:
- for s in toUnselect:
- s.Select(false, dc)
- canvas.Redraw(dc)
-
- self.UpdateStatusBar(shape)
-
-
- def OnEndDragLeft(self, x, y, keys = 0, attachment = 0):
- shape = self.GetShape()
- self.base_OnEndDragLeft(x, y, keys, attachment)
- if not shape.Selected():
- self.OnLeftClick(x, y, keys, attachment)
- self.UpdateStatusBar(shape)
-
-
- def OnSize(self, x, y):
- self.base_OnSize(x, y)
- self.UpdateStatusBar(self.GetShape())
-
-
-# def OnMovePost(self, dc, x, y, oldX, oldY, display):
-# self.base_OnMovePost(dc, x, y, oldX, oldY, display)
-# self.UpdateStatusBar(self.GetShape())
-
-
- def OnRightClick(self, *dontcare):
- self.log.WriteText("%s\n" % self.GetShape())
-
-
-#----------------------------------------------------------------------
-
-class TestWindow(wxShapeCanvas):
- def __init__(self, parent, log, frame):
- wxShapeCanvas.__init__(self, parent)
-
- self.log = log
- self.frame = frame
- self.SetBackgroundColour(wxWHITE)
- self.diagram = wxDiagram()
- self.SetDiagram(self.diagram)
- self.diagram.SetCanvas(self)
- self.shapes = []
-
- rRectBrush = wxBrush(wxNamedColour("MEDIUM TURQUOISE"), wxSOLID)
-
- self.MyAddShape(wxCircleShape(80), 100, 100, wxPen(wxBLUE, 3), wxGREEN_BRUSH, "Circle")
- self.MyAddShape(wxRectangleShape(85, 50), 305, 60, wxBLACK_PEN, wxLIGHT_GREY_BRUSH, "Rectangle")
- self.MyAddShape(DiamondShape(90, 90), 345, 235, wxPen(wxBLUE, 3, wxDOT), wxRED_BRUSH, "Polygon")
- self.MyAddShape(RoundedRectangleShape(95,70), 140, 255, wxPen(wxRED, 1), rRectBrush, "Rounded Rect")
-
- dc = wxClientDC(self)
- self.PrepareDC(dc)
- for x in range(len(self.shapes)):
- fromShape = self.shapes[x]
- if x+1 == len(self.shapes):
- toShape = self.shapes[0]
- else:
- toShape = self.shapes[x+1]
- line = wxLineShape()
- line.SetCanvas(self)
- line.SetPen(wxBLACK_PEN)
- line.SetBrush(wxBLACK_BRUSH)
- line.AddArrow(ARROW_ARROW)
- line.MakeLineControlPoints(2)
- fromShape.AddLine(line, toShape)
- self.diagram.AddShape(line)
- line.Show(true)
-
- # for some reason, the shapes have to be moved for the line to show up...
- fromShape.Move(dc, fromShape.GetX(), fromShape.GetY())
-
-
-
- def MyAddShape(self, shape, x, y, pen, brush, text):
- shape.SetDraggable(true)
- shape.SetCanvas(self)
- shape.SetX(x)
- shape.SetY(y)
- shape.SetPen(pen)
- shape.SetBrush(brush)
- shape.AddText(text)
- #shape.SetShadowMode(SHADOW_RIGHT)
- self.diagram.AddShape(shape)
- shape.Show(true)
-
- evthandler = MyEvtHandler(self.log, self.frame)
- evthandler.SetShape(shape)
- evthandler.SetPreviousHandler(shape.GetEventHandler())
- shape.SetEventHandler(evthandler)
-
- self.shapes.append(shape)
-
-
- def __del__(self):
- for shape in self.diagram.GetShapeList():
- if shape.GetParent() == None:
- shape.SetCanvas(None)
- shape.Destroy()
-
-
-#----------------------------------------------------------------------
-
-def runTest(frame, nb, log):
- win = TestWindow(nb, log, frame)
- return win
-
-#----------------------------------------------------------------------
-
-class __Cleanup:
- cleanup = wxOGLCleanUp
- def __del__(self):
- self.cleanup()
-
-# when this module gets cleaned up then wxOGLCleanUp() will get called
-__cu = __Cleanup()
-
-
-
-
-
-
-
-
-overview = """\
-The Object Graphics Library is a library supporting the creation and
-manipulation of simple and complex graphic images on a canvas.
-
-"""
-
-
projects / wxWidgets.git / blobdiff