7722248d75
git-svn-id: https://svn.wxwidgets.org/svn/wx/wxWidgets/trunk@24621 c3d73ce0-8a6f-49c7-b76d-6d57e0e08775
250 lines
7.2 KiB
Python
250 lines
7.2 KiB
Python
#----------------------------------------------------------------------
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# Name: popup
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# Purpose: Generic popup control
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#
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# Author: Gerrit van Dyk
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#
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# Created: 2002/11/20
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# Version: 0.1
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# RCS-ID: $Id$
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# License: wxWindows license
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#----------------------------------------------------------------------
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from wxPython.wx import *
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from wxPython.lib.buttons import wxGenButtonEvent
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class PopButton(wxPyControl):
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def __init__(self,*_args,**_kwargs):
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apply(wxPyControl.__init__,(self,) + _args,_kwargs)
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self.up = True
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self.didDown = False
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self.InitColours()
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EVT_LEFT_DOWN(self, self.OnLeftDown)
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EVT_LEFT_UP(self, self.OnLeftUp)
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EVT_MOTION(self, self.OnMotion)
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EVT_PAINT(self, self.OnPaint)
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def InitColours(self):
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faceClr = wxSystemSettings_GetColour(wxSYS_COLOUR_BTNFACE)
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self.faceDnClr = faceClr
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self.SetBackgroundColour(faceClr)
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shadowClr = wxSystemSettings_GetColour(wxSYS_COLOUR_BTNSHADOW)
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highlightClr = wxSystemSettings_GetColour(wxSYS_COLOUR_BTNHIGHLIGHT)
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self.shadowPen = wxPen(shadowClr, 1, wxSOLID)
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self.highlightPen = wxPen(highlightClr, 1, wxSOLID)
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self.blackPen = wxPen(wxBLACK, 1, wxSOLID)
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def Notify(self):
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evt = wxGenButtonEvent(wxEVT_COMMAND_BUTTON_CLICKED, self.GetId())
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evt.SetIsDown(not self.up)
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evt.SetButtonObj(self)
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evt.SetEventObject(self)
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self.GetEventHandler().ProcessEvent(evt)
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def OnEraseBackground(self, event):
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pass
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def OnLeftDown(self, event):
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if not self.IsEnabled():
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return
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self.didDown = True
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self.up = False
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self.CaptureMouse()
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self.GetParent().textCtrl.SetFocus()
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self.Refresh()
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event.Skip()
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def OnLeftUp(self, event):
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if not self.IsEnabled():
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return
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if self.didDown:
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self.ReleaseMouse()
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if not self.up:
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self.Notify()
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self.up = True
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self.Refresh()
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self.didDown = False
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event.Skip()
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def OnMotion(self, event):
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if not self.IsEnabled():
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return
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if event.LeftIsDown():
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if self.didDown:
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x,y = event.GetPositionTuple()
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w,h = self.GetClientSizeTuple()
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if self.up and x<w and x>=0 and y<h and y>=0:
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self.up = False
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self.Refresh()
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return
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if not self.up and (x<0 or y<0 or x>=w or y>=h):
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self.up = True
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self.Refresh()
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return
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event.Skip()
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def DrawBezel(self, dc, x1, y1, x2, y2):
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# draw the upper left sides
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if self.up:
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dc.SetPen(self.highlightPen)
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else:
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dc.SetPen(self.shadowPen)
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for i in range(2):
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dc.DrawLine((x1+i, y1), (x1+i, y2-i))
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dc.DrawLine((x1, y1+i), (x2-i, y1+i))
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# draw the lower right sides
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if self.up:
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dc.SetPen(self.shadowPen)
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else:
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dc.SetPen(self.highlightPen)
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for i in range(2):
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dc.DrawLine((x1+i, y2-i), (x2+1, y2-i))
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dc.DrawLine((x2-i, y1+i), (x2-i, y2))
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def DrawArrow(self,dc):
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size = self.GetSize()
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mx = size.width / 2
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my = size.height / 2
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dc.SetPen(self.highlightPen)
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dc.DrawLine((mx-5,my-5), (mx+5,my-5))
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dc.DrawLine((mx-5,my-5), (mx,my+5))
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dc.SetPen(self.shadowPen)
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dc.DrawLine((mx+4,my-5), (mx,my+5))
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dc.SetPen(self.blackPen)
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dc.DrawLine((mx+5,my-5), (mx,my+5))
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def OnPaint(self, event):
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width, height = self.GetClientSizeTuple()
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x1 = y1 = 0
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x2 = width - 1
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y2 = height - 1
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dc = wxBufferedPaintDC(self)
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if self.up:
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dc.SetBackground(wxBrush(self.GetBackgroundColour(), wxSOLID))
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else:
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dc.SetBackground(wxBrush(self.faceDnClr, wxSOLID))
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dc.Clear()
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self.DrawBezel(dc, x1, y1, x2, y2)
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self.DrawArrow(dc)
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#---------------------------------------------------------------------------
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# Tried to use wxPopupWindow but the control misbehaves on MSW
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class wxPopupDialog(wxDialog):
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def __init__(self,parent,content = None):
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wxDialog.__init__(self,parent,-1,'', style = wxBORDER_SIMPLE|wxSTAY_ON_TOP)
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self.ctrl = parent
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self.win = wxWindow(self,-1,pos = wxPoint(0,0),style = 0)
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if content:
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self.SetContent(content)
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def SetContent(self,content):
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self.content = content
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self.content.Reparent(self.win)
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self.content.Show(True)
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self.win.SetClientSize(self.content.GetSize())
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self.SetSize(self.win.GetSize())
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def Display(self):
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pos = self.ctrl.ClientToScreen( (0,0) )
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dSize = wxGetDisplaySize()
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selfSize = self.GetSize()
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tcSize = self.ctrl.GetSize()
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pos.x -= (selfSize.width - tcSize.width) / 2
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if pos.x + selfSize.width > dSize.width:
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pos.x = dSize.width - selfSize.width
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if pos.x < 0:
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pos.x = 0
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pos.y += tcSize.height
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if pos.y + selfSize.height > dSize.height:
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pos.y = dSize.height - selfSize.height
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if pos.y < 0:
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pos.y = 0
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self.MoveXY(pos.x,pos.y)
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self.ctrl.FormatContent()
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self.ShowModal()
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#---------------------------------------------------------------------------
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class wxPopupControl(wxPyControl):
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def __init__(self,*_args,**_kwargs):
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if _kwargs.has_key('value'):
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del _kwargs['value']
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apply(wxPyControl.__init__,(self,) + _args,_kwargs)
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self.textCtrl = wxTextCtrl(self,-1,'',pos = wxPoint(0,0))
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self.bCtrl = PopButton(self,-1)
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self.pop = None
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self.content = None
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self.OnSize(None)
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EVT_SIZE(self,self.OnSize)
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EVT_BUTTON(self.bCtrl,self.bCtrl.GetId(),self.OnButton)
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# embedded control should get focus on TAB keypress
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EVT_SET_FOCUS(self,self.OnFocus)
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def OnFocus(self,evt):
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self.textCtrl.SetFocus()
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evt.Skip()
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def OnSize(self,evt):
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w,h = self.GetClientSizeTuple()
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self.textCtrl.SetDimensions(0,0,w-17,h)
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self.bCtrl.SetDimensions(w-17,0,17,h)
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def OnButton(self,evt):
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if not self.pop:
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if self.content:
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self.pop = wxPopupDialog(self,self.content)
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del self.content
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else:
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print 'No Content to pop'
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if self.pop:
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self.pop.Display()
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def Enable(self,flag):
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wxPyControl.Enable(self,flag)
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self.textCtrl.Enable(flag)
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self.bCtrl.Enable(flag)
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def SetPopupContent(self,content):
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if not self.pop:
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self.content = content
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self.content.Show(False)
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else:
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self.pop.SetContent(content)
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def FormatContent(self):
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pass
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def PopDown(self):
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if self.pop:
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self.pop.EndModal(1)
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def SetValue(self,value):
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self.textCtrl.SetValue(value)
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def GetValue(self):
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return self.textCtrl.GetValue()
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# an alias
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wxPopupCtrl = wxPopupControl
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