+
+class PopButton(wx.PyControl):
+ def __init__(self,*_args,**_kwargs):
+ apply(wx.PyControl.__init__,(self,) + _args,_kwargs)
+
+ self.up = True
+ self.didDown = False
+
+ self.InitColours()
+
+ self.Bind(wx.EVT_LEFT_DOWN, self.OnLeftDown)
+ self.Bind(wx.EVT_LEFT_UP, self.OnLeftUp)
+ self.Bind(wx.EVT_MOTION, self.OnMotion)
+ self.Bind(wx.EVT_PAINT, self.OnPaint)
+
+ def InitColours(self):
+ faceClr = wx.SystemSettings_GetColour(wx.SYS_COLOUR_BTNFACE)
+ self.faceDnClr = faceClr
+ self.SetBackgroundColour(faceClr)
+
+ shadowClr = wx.SystemSettings_GetColour(wx.SYS_COLOUR_BTNSHADOW)
+ highlightClr = wx.SystemSettings_GetColour(wx.SYS_COLOUR_BTNHIGHLIGHT)
+ self.shadowPen = wx.Pen(shadowClr, 1, wx.SOLID)
+ self.highlightPen = wx.Pen(highlightClr, 1, wx.SOLID)
+ self.blackPen = wx.Pen(wx.BLACK, 1, wx.SOLID)
+
+ def Notify(self):
+ evt = GenButtonEvent(wx.wxEVT_COMMAND_BUTTON_CLICKED, self.GetId())
+ evt.SetIsDown(not self.up)
+ evt.SetButtonObj(self)
+ evt.SetEventObject(self)
+ self.GetEventHandler().ProcessEvent(evt)
+
+ def OnEraseBackground(self, event):
+ pass
+
+ def OnLeftDown(self, event):
+ if not self.IsEnabled():
+ return
+ self.didDown = True
+ self.up = False
+ self.CaptureMouse()
+ self.GetParent().textCtrl.SetFocus()
+ self.Refresh()
+ event.Skip()
+
+ def OnLeftUp(self, event):
+ if not self.IsEnabled():
+ return
+ if self.didDown:
+ self.ReleaseMouse()
+ if not self.up:
+ self.Notify()
+ self.up = True
+ self.Refresh()
+ self.didDown = False
+ event.Skip()
+
+ def OnMotion(self, event):
+ if not self.IsEnabled():
+ return
+ if event.LeftIsDown():
+ if self.didDown:
+ x,y = event.GetPosition()
+ w,h = self.GetClientSize()
+ if self.up and x<w and x>=0 and y<h and y>=0:
+ self.up = False
+ self.Refresh()
+ return
+ if not self.up and (x<0 or y<0 or x>=w or y>=h):
+ self.up = True
+ self.Refresh()
+ return
+ event.Skip()
+
+ def DrawBezel(self, dc, x1, y1, x2, y2):
+ # draw the upper left sides
+ if self.up:
+ dc.SetPen(self.highlightPen)
+ else:
+ dc.SetPen(self.shadowPen)
+ for i in range(2):
+ dc.DrawLine((x1+i, y1), (x1+i, y2-i))
+ dc.DrawLine((x1, y1+i), (x2-i, y1+i))
+
+ # draw the lower right sides
+ if self.up:
+ dc.SetPen(self.shadowPen)
+ else:
+ dc.SetPen(self.highlightPen)
+ for i in range(2):
+ dc.DrawLine((x1+i, y2-i), (x2+1, y2-i))
+ dc.DrawLine((x2-i, y1+i), (x2-i, y2))
+
+ def DrawArrow(self,dc):
+ w, h = self.GetSize()
+ mx = w / 2
+ my = h / 2
+ dc.SetPen(self.highlightPen)
+ dc.DrawLine((mx-5,my-5), (mx+5,my-5))
+ dc.DrawLine((mx-5,my-5), (mx,my+5))
+ dc.SetPen(self.shadowPen)
+ dc.DrawLine((mx+4,my-5), (mx,my+5))
+ dc.SetPen(self.blackPen)
+ dc.DrawLine((mx+5,my-5), (mx,my+5))
+
+ def OnPaint(self, event):
+ width, height = self.GetClientSize()
+ x1 = y1 = 0
+ x2 = width - 1
+ y2 = height - 1
+ dc = wx.BufferedPaintDC(self)
+ if self.up:
+ dc.SetBackground(wx.Brush(self.GetBackgroundColour(), wx.SOLID))
+ else:
+ dc.SetBackground(wx.Brush(self.faceDnClr, wx.SOLID))
+ dc.Clear()
+ self.DrawBezel(dc, x1, y1, x2, y2)
+ self.DrawArrow(dc)
+
+
+#---------------------------------------------------------------------------
+
+
+# Tried to use wxPopupWindow but the control misbehaves on MSW
+class PopupDialog(wx.Dialog):
+ def __init__(self,parent,content = None):
+ wx.Dialog.__init__(self,parent,-1,'', style = wx.BORDER_SIMPLE|wx.STAY_ON_TOP)
+
+ self.ctrl = parent
+ self.win = wx.Window(self,-1,pos = (0,0),style = 0)
+
+ if content:
+ self.SetContent(content)
+
+ def SetContent(self,content):
+ self.content = content
+ self.content.Reparent(self.win)
+ self.content.Show(True)
+ self.win.SetClientSize(self.content.GetSize())
+ self.SetSize(self.win.GetSize())
+
+ def Display(self):
+ pos = self.ctrl.ClientToScreen( (0,0) )
+ dSize = wx.GetDisplaySize()
+ selfSize = self.GetSize()
+ tcSize = self.ctrl.GetSize()
+
+ pos.x -= (selfSize.width - tcSize.width) / 2
+ if pos.x + selfSize.width > dSize.width:
+ pos.x = dSize.width - selfSize.width
+ if pos.x < 0:
+ pos.x = 0
+
+ pos.y += tcSize.height
+ if pos.y + selfSize.height > dSize.height:
+ pos.y = dSize.height - selfSize.height
+ if pos.y < 0:
+ pos.y = 0
+
+ self.Move(pos)
+
+ self.ctrl.FormatContent()
+
+ self.ShowModal()
+
+
+#---------------------------------------------------------------------------
+
+
+class PopupControl(wx.PyControl):
+ def __init__(self,*_args,**_kwargs):
+ if _kwargs.has_key('value'):
+ del _kwargs['value']
+ apply(wx.PyControl.__init__,(self,) + _args,_kwargs)
+
+ self.textCtrl = wx.TextCtrl(self,-1,'',pos = (0,0))
+ self.bCtrl = PopButton(self,-1)
+ self.pop = None
+ self.content = None
+ self.OnSize(None)
+
+ self.Bind(wx.EVT_SIZE, self.OnSize)
+ self.bCtrl.Bind(wx.EVT_BUTTON, self.OnButton, self.bCtrl)
+ # embedded control should get focus on TAB keypress
+ self.Bind(wx.EVT_SET_FOCUS, self.OnFocus)
+
+ def OnFocus(self,evt):
+ self.textCtrl.SetFocus()
+ evt.Skip()
+
+ def OnSize(self,evt):
+ w,h = self.GetClientSize()
+ self.textCtrl.SetDimensions(0,0,w-17,h)
+ self.bCtrl.SetDimensions(w-17,0,17,h)
+
+ def OnButton(self,evt):
+ if not self.pop:
+ if self.content:
+ self.pop = PopupDialog(self,self.content)
+ del self.content
+ else:
+ print 'No Content to pop'
+ if self.pop:
+ self.pop.Display()
+
+ def Enable(self,flag):
+ wx.PyControl.Enable(self,flag)
+ self.textCtrl.Enable(flag)
+ self.bCtrl.Enable(flag)
+
+ def SetPopupContent(self,content):
+ if not self.pop:
+ self.content = content
+ self.content.Show(False)
+ else:
+ self.pop.SetContent(content)
+
+ def FormatContent(self):
+ pass
+
+ def PopDown(self):
+ if self.pop:
+ self.pop.EndModal(1)
+
+ def SetValue(self,value):
+ self.textCtrl.SetValue(value)
+
+ def GetValue(self):
+ return self.textCtrl.GetValue()
+
+
+# an alias
+PopupCtrl = PopupControl
projects / wxWidgets.git / blobdiff