d4b73b1b8e
git-svn-id: https://svn.wxwidgets.org/svn/wx/wxWidgets/trunk@24965 c3d73ce0-8a6f-49c7-b76d-6d57e0e08775
734 lines
23 KiB
Python
734 lines
23 KiB
Python
#----------------------------------------------------------------------
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# Name: multisash
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# Purpose: Multi Sash 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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# 12/09/2003 - Jeff Grimmett (grimmtooth@softhome.net)
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#
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# o 2.5 compatability update.
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#
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# 12/20/2003 - Jeff Grimmett (grimmtooth@softhome.net)
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#
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# o wxMultiSash -> MultiSash
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# o wxMultiSplit -> MultiSplit wxMultiViewLeaf
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# o wxMultiViewLeaf -> MultiViewLeaf
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#
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import wx
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MV_HOR = 0
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MV_VER = not MV_HOR
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SH_SIZE = 5
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CR_SIZE = SH_SIZE * 3
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#----------------------------------------------------------------------
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class MultiSash(wx.Window):
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def __init__(self, *_args,**_kwargs):
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apply(wx.Window.__init__,(self,) + _args,_kwargs)
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self._defChild = EmptyChild
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self.child = MultiSplit(self,self,(0,0),self.GetSize())
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self.Bind(wx.EVT_SIZE,self.OnMultiSize)
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def SetDefaultChildClass(self,childCls):
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self._defChild = childCls
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self.child.DefaultChildChanged()
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def OnMultiSize(self,evt):
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self.child.SetSize(self.GetSize())
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def UnSelect(self):
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self.child.UnSelect()
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def Clear(self):
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old = self.child
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self.child = MultiSplit(self,self,(0,0),self.GetSize())
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old.Destroy()
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self.child.OnSize(None)
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def GetSaveData(self):
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saveData = {}
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saveData['_defChild'] = str(self._defChild)
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saveData['child'] = self.child.GetSaveData()
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return saveData
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def SetSaveData(self,data):
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dChild = data['_defChild']
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mod = dChild.split('.')[0]
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exec 'import %s' % mod
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self._defChild = eval(dChild)
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old = self.child
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self.child = MultiSplit(self,self,wxPoint(0,0),self.GetSize())
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self.child.SetSaveData(data['child'])
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old.Destroy()
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self.OnMultiSize(None)
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self.child.OnSize(None)
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#----------------------------------------------------------------------
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class MultiSplit(wx.Window):
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def __init__(self,multiView,parent,pos,size,view1 = None):
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wx.Window.__init__(self,id = -1,parent = parent,pos = pos,size = size,
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style = wx.CLIP_CHILDREN)
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self.multiView = multiView
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self.view2 = None
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if view1:
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self.view1 = view1
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self.view1.Reparent(self)
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self.view1.MoveXY(0,0)
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else:
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self.view1 = MultiViewLeaf(self.multiView,self,
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(0,0),self.GetSize())
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self.direction = None
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self.Bind(wx.EVT_SIZE,self.OnSize)
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def GetSaveData(self):
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saveData = {}
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if self.view1:
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saveData['view1'] = self.view1.GetSaveData()
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if isinstance(self.view1,MultiSplit):
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saveData['view1IsSplit'] = 1
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if self.view2:
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saveData['view2'] = self.view2.GetSaveData()
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if isinstance(self.view2,MultiSplit):
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saveData['view2IsSplit'] = 1
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saveData['direction'] = self.direction
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v1,v2 = self.GetPosition()
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saveData['x'] = v1
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saveData['y'] = v2
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v1,v2 = self.GetSize()
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saveData['w'] = v1
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saveData['h'] = v2
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return saveData
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def SetSaveData(self,data):
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self.direction = data['direction']
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self.SetDimensions(data['x'],data['y'],data['w'],data['h'])
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v1Data = data.get('view1',None)
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if v1Data:
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isSplit = data.get('view1IsSplit',None)
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old = self.view1
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if isSplit:
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self.view1 = MultiSplit(self.multiView,self,
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(0,0),self.GetSize())
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else:
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self.view1 = MultiViewLeaf(self.multiView,self,
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(0,0),self.GetSize())
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self.view1.SetSaveData(v1Data)
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if old:
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old.Destroy()
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v2Data = data.get('view2',None)
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if v2Data:
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isSplit = data.get('view2IsSplit',None)
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old = self.view2
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if isSplit:
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self.view2 = MultiSplit(self.multiView,self,
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(0,0),self.GetSize())
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else:
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self.view2 = MultiViewLeaf(self.multiView,self,
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(0,0),self.GetSize())
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self.view2.SetSaveData(v2Data)
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if old:
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old.Destroy()
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if self.view1:
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self.view1.OnSize(None)
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if self.view2:
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self.view2.OnSize(None)
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def UnSelect(self):
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if self.view1:
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self.view1.UnSelect()
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if self.view2:
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self.view2.UnSelect()
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def DefaultChildChanged(self):
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if not self.view2:
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self.view1.DefaultChildChanged()
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def AddLeaf(self,direction,caller,pos):
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if self.view2:
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if caller == self.view1:
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self.view1 = MultiSplit(self.multiView,self,
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caller.GetPosition(),
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caller.GetSize(),
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caller)
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self.view1.AddLeaf(direction,caller,pos)
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else:
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self.view2 = MultiSplit(self.multiView,self,
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caller.GetPosition(),
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caller.GetSize(),
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caller)
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self.view2.AddLeaf(direction,caller,pos)
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else:
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self.direction = direction
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w,h = self.GetSize()
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if direction == MV_HOR:
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x,y = (pos,0)
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w1,h1 = (w-pos,h)
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w2,h2 = (pos,h)
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else:
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x,y = (0,pos)
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w1,h1 = (w,h-pos)
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w2,h2 = (w,pos)
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self.view2 = MultiViewLeaf(self.multiView, self, (x,y), (w1,h1))
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self.view1.SetSize((w2,h2))
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self.view2.OnSize(None)
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def DestroyLeaf(self,caller):
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if not self.view2: # We will only have 2 windows if
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return # we need to destroy any
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parent = self.GetParent() # Another splitview
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if parent == self.multiView: # We'r at the root
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if caller == self.view1:
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old = self.view1
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self.view1 = self.view2
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self.view2 = None
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old.Destroy()
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else:
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self.view2.Destroy()
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self.view2 = None
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self.view1.SetSize(self.GetSize())
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self.view1.Move(self.GetPosition())
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else:
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w,h = self.GetSize()
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x,y = self.GetPosition()
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if caller == self.view1:
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if self == parent.view1:
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parent.view1 = self.view2
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else:
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parent.view2 = self.view2
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self.view2.Reparent(parent)
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self.view2.SetDimensions(x,y,w,h)
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else:
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if self == parent.view1:
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parent.view1 = self.view1
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else:
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parent.view2 = self.view1
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self.view1.Reparent(parent)
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self.view1.SetDimensions(x,y,w,h)
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self.view1 = None
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self.view2 = None
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self.Destroy()
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def CanSize(self,side,view):
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if self.SizeTarget(side,view):
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return True
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return False
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def SizeTarget(self,side,view):
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if self.direction == side and self.view2 and view == self.view1:
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return self
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parent = self.GetParent()
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if parent != self.multiView:
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return parent.SizeTarget(side,self)
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return None
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def SizeLeaf(self,leaf,pos,side):
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if self.direction != side:
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return
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if not (self.view1 and self.view2):
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return
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if pos < 10: return
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w,h = self.GetSize()
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if side == MV_HOR:
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if pos > w - 10: return
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else:
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if pos > h - 10: return
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if side == MV_HOR:
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self.view1.SetDimensions(0,0,pos,h)
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self.view2.SetDimensions(pos,0,w-pos,h)
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else:
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self.view1.SetDimensions(0,0,w,pos)
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self.view2.SetDimensions(0,pos,w,h-pos)
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def OnSize(self,evt):
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if not self.view2:
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self.view1.SetSize(self.GetSize())
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self.view1.OnSize(None)
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return
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v1w,v1h = self.view1.GetSize()
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v2w,v2h = self.view2.GetSize()
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v1x,v1y = self.view1.GetPosition()
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v2x,v2y = self.view2.GetPosition()
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w,h = self.GetSize()
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if v1x != v2x:
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ratio = float(w) / float((v1w + v2w))
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v1w *= ratio
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v2w = w - v1w
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v2x = v1w
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else:
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v1w = v2w = w
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if v1y != v2y:
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ratio = float(h) / float((v1h + v2h))
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v1h *= ratio
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v2h = h - v1h
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v2y = v1h
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else:
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v1h = v2h = h
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self.view1.SetDimensions(v1x,v1y,v1w,v1h)
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self.view2.SetDimensions(v2x,v2y,v2w,v2h)
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self.view1.OnSize(None)
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self.view2.OnSize(None)
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#----------------------------------------------------------------------
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class MultiViewLeaf(wx.Window):
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def __init__(self,multiView,parent,pos,size):
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wx.Window.__init__(self,id = -1,parent = parent,pos = pos,size = size,
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style = wx.CLIP_CHILDREN)
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self.multiView = multiView
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self.sizerHor = MultiSizer(self,MV_HOR)
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self.sizerVer = MultiSizer(self,MV_VER)
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self.creatorHor = MultiCreator(self,MV_HOR)
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self.creatorVer = MultiCreator(self,MV_VER)
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self.detail = MultiClient(self,multiView._defChild)
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self.closer = MultiCloser(self)
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self.Bind(wx.EVT_SIZE,self.OnSize)
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def GetSaveData(self):
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saveData = {}
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saveData['detailClass'] = str(self.detail.child.__class__)
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if hasattr(self.detail.child,'GetSaveData'):
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attr = getattr(self.detail.child,'GetSaveData')
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if callable(attr):
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dData = attr()
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if dData:
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saveData['detail'] = dData
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v1,v2 = self.GetPosition()
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saveData['x'] = v1
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saveData['y'] = v2
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v1,v2 = self.GetSize()
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saveData['w'] = v1
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saveData['h'] = v2
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return saveData
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def SetSaveData(self,data):
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dChild = data['detailClass']
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mod = dChild.split('.')[0]
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exec 'import %s' % mod
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detClass = eval(dChild)
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self.SetDimensions(data['x'],data['y'],data['w'],data['h'])
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old = self.detail
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self.detail = MultiClient(self,detClass)
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dData = data.get('detail',None)
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if dData:
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if hasattr(self.detail.child,'SetSaveData'):
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attr = getattr(self.detail.child,'SetSaveData')
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if callable(attr):
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attr(dData)
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old.Destroy()
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self.detail.OnSize(None)
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def UnSelect(self):
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self.detail.UnSelect()
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def DefaultChildChanged(self):
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self.detail.SetNewChildCls(self.multiView._defChild)
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def AddLeaf(self,direction,pos):
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if pos < 10: return
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w,h = self.GetSize()
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if direction == MV_VER:
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if pos > h - 10: return
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else:
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if pos > w - 10: return
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self.GetParent().AddLeaf(direction,self,pos)
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def DestroyLeaf(self):
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self.GetParent().DestroyLeaf(self)
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def SizeTarget(self,side):
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return self.GetParent().SizeTarget(side,self)
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def CanSize(self,side):
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return self.GetParent().CanSize(side,self)
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def OnSize(self,evt):
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self.sizerHor.OnSize(evt)
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self.sizerVer.OnSize(evt)
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self.creatorHor.OnSize(evt)
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self.creatorVer.OnSize(evt)
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self.detail.OnSize(evt)
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self.closer.OnSize(evt)
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#----------------------------------------------------------------------
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class MultiClient(wx.Window):
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def __init__(self,parent,childCls):
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w,h = self.CalcSize(parent)
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wx.Window.__init__(self,id = -1,parent = parent,
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pos = (0,0),
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size = (w,h),
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style = wx.CLIP_CHILDREN | wx.SUNKEN_BORDER)
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self.child = childCls(self)
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self.child.MoveXY(2,2)
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self.normalColour = self.GetBackgroundColour()
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self.selected = False
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self.Bind(wx.EVT_SET_FOCUS,self.OnSetFocus)
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self.Bind(wx.EVT_CHILD_FOCUS,self.OnChildFocus)
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def UnSelect(self):
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if self.selected:
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self.selected = False
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self.SetBackgroundColour(self.normalColour)
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self.Refresh()
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def Select(self):
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self.GetParent().multiView.UnSelect()
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self.selected = True
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self.SetBackgroundColour(wx.Colour(255,255,0)) # Yellow
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self.Refresh()
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def CalcSize(self,parent):
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w,h = parent.GetSize()
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w -= SH_SIZE
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h -= SH_SIZE
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return (w,h)
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def OnSize(self,evt):
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w,h = self.CalcSize(self.GetParent())
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self.SetDimensions(0,0,w,h)
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w,h = self.GetClientSize()
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self.child.SetSize((w-4,h-4))
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def SetNewChildCls(self,childCls):
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if self.child:
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self.child.Destroy()
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self.child = None
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self.child = childCls(self)
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self.child.MoveXY(2,2)
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def OnSetFocus(self,evt):
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self.Select()
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def OnChildFocus(self,evt):
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self.OnSetFocus(evt)
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## from Funcs import FindFocusedChild
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## child = FindFocusedChild(self)
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## child.Bind(wx.EVT_KILL_FOCUS,self.OnChildKillFocus)
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#----------------------------------------------------------------------
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class MultiSizer(wx.Window):
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def __init__(self,parent,side):
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self.side = side
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x,y,w,h = self.CalcSizePos(parent)
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wx.Window.__init__(self,id = -1,parent = parent,
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pos = (x,y),
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size = (w,h),
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style = wx.CLIP_CHILDREN)
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self.px = None # Previous X
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self.py = None # Previous Y
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self.isDrag = False # In Dragging
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self.dragTarget = None # View being sized
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self.Bind(wx.EVT_LEAVE_WINDOW,self.OnLeave)
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self.Bind(wx.EVT_ENTER_WINDOW,self.OnEnter)
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self.Bind(wx.EVT_MOTION,self.OnMouseMove)
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self.Bind(wx.EVT_LEFT_DOWN,self.OnPress)
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self.Bind(wx.EVT_LEFT_UP,self.OnRelease)
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def CalcSizePos(self,parent):
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pw,ph = parent.GetSize()
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if self.side == MV_HOR:
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x = CR_SIZE + 2
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y = ph - SH_SIZE
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w = pw - CR_SIZE - SH_SIZE - 2
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h = SH_SIZE
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else:
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x = pw - SH_SIZE
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y = CR_SIZE + 2 + SH_SIZE
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w = SH_SIZE
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h = ph - CR_SIZE - SH_SIZE - 4 - SH_SIZE # For Closer
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return (x,y,w,h)
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def OnSize(self,evt):
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x,y,w,h = self.CalcSizePos(self.GetParent())
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self.SetDimensions(x,y,w,h)
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def OnLeave(self,evt):
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self.SetCursor(wx.StockCursor(wx.CURSOR_ARROW))
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def OnEnter(self,evt):
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if not self.GetParent().CanSize(not self.side):
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return
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if self.side == MV_HOR:
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self.SetCursor(wx.StockCursor(wx.CURSOR_SIZENS))
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else:
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self.SetCursor(wx.StockCursor(wx.CURSOR_SIZEWE))
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def OnMouseMove(self,evt):
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if self.isDrag:
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DrawSash(self.dragTarget,self.px,self.py,self.side)
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self.px,self.py = self.ClientToScreenXY(evt.m_x,evt.m_y)
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self.px,self.py = self.dragTarget.ScreenToClientXY(self.px,self.py)
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DrawSash(self.dragTarget,self.px,self.py,self.side)
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else:
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evt.Skip()
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def OnPress(self,evt):
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self.dragTarget = self.GetParent().SizeTarget(not self.side)
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if self.dragTarget:
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self.isDrag = True
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self.px,self.py = self.ClientToScreenXY(evt.m_x,evt.m_y)
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self.px,self.py = self.dragTarget.ScreenToClientXY(self.px,self.py)
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DrawSash(self.dragTarget,self.px,self.py,self.side)
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self.CaptureMouse()
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else:
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evt.Skip()
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|
def OnRelease(self,evt):
|
|
if self.isDrag:
|
|
DrawSash(self.dragTarget,self.px,self.py,self.side)
|
|
self.ReleaseMouse()
|
|
self.isDrag = False
|
|
if self.side == MV_HOR:
|
|
self.dragTarget.SizeLeaf(self.GetParent(),
|
|
self.py,not self.side)
|
|
else:
|
|
self.dragTarget.SizeLeaf(self.GetParent(),
|
|
self.px,not self.side)
|
|
self.dragTarget = None
|
|
else:
|
|
evt.Skip()
|
|
|
|
#----------------------------------------------------------------------
|
|
|
|
|
|
class MultiCreator(wx.Window):
|
|
def __init__(self,parent,side):
|
|
self.side = side
|
|
x,y,w,h = self.CalcSizePos(parent)
|
|
wx.Window.__init__(self,id = -1,parent = parent,
|
|
pos = (x,y),
|
|
size = (w,h),
|
|
style = wx.CLIP_CHILDREN)
|
|
|
|
self.px = None # Previous X
|
|
self.py = None # Previous Y
|
|
self.isDrag = False # In Dragging
|
|
|
|
self.Bind(wx.EVT_LEAVE_WINDOW,self.OnLeave)
|
|
self.Bind(wx.EVT_ENTER_WINDOW,self.OnEnter)
|
|
self.Bind(wx.EVT_MOTION,self.OnMouseMove)
|
|
self.Bind(wx.EVT_LEFT_DOWN,self.OnPress)
|
|
self.Bind(wx.EVT_LEFT_UP,self.OnRelease)
|
|
self.Bind(wx.EVT_PAINT,self.OnPaint)
|
|
|
|
def CalcSizePos(self,parent):
|
|
pw,ph = parent.GetSize()
|
|
if self.side == MV_HOR:
|
|
x = 2
|
|
y = ph - SH_SIZE
|
|
w = CR_SIZE
|
|
h = SH_SIZE
|
|
else:
|
|
x = pw - SH_SIZE
|
|
y = 4 + SH_SIZE # Make provision for closer
|
|
w = SH_SIZE
|
|
h = CR_SIZE
|
|
return (x,y,w,h)
|
|
|
|
def OnSize(self,evt):
|
|
x,y,w,h = self.CalcSizePos(self.GetParent())
|
|
self.SetDimensions(x,y,w,h)
|
|
|
|
def OnLeave(self,evt):
|
|
self.SetCursor(wx.StockCursor(wx.CURSOR_ARROW))
|
|
|
|
def OnEnter(self,evt):
|
|
if self.side == MV_HOR:
|
|
self.SetCursor(wx.StockCursor(wx.CURSOR_HAND))
|
|
else:
|
|
self.SetCursor(wx.StockCursor(wx.CURSOR_POINT_LEFT))
|
|
|
|
def OnMouseMove(self,evt):
|
|
if self.isDrag:
|
|
parent = self.GetParent()
|
|
DrawSash(parent,self.px,self.py,self.side)
|
|
self.px,self.py = self.ClientToScreenXY(evt.m_x,evt.m_y)
|
|
self.px,self.py = parent.ScreenToClientXY(self.px,self.py)
|
|
DrawSash(parent,self.px,self.py,self.side)
|
|
else:
|
|
evt.Skip()
|
|
|
|
def OnPress(self,evt):
|
|
self.isDrag = True
|
|
parent = self.GetParent()
|
|
self.px,self.py = self.ClientToScreenXY(evt.m_x,evt.m_y)
|
|
self.px,self.py = parent.ScreenToClientXY(self.px,self.py)
|
|
DrawSash(parent,self.px,self.py,self.side)
|
|
self.CaptureMouse()
|
|
|
|
def OnRelease(self,evt):
|
|
if self.isDrag:
|
|
parent = self.GetParent()
|
|
DrawSash(parent,self.px,self.py,self.side)
|
|
self.ReleaseMouse()
|
|
self.isDrag = False
|
|
|
|
if self.side == MV_HOR:
|
|
parent.AddLeaf(MV_VER,self.py)
|
|
else:
|
|
parent.AddLeaf(MV_HOR,self.px)
|
|
else:
|
|
evt.Skip()
|
|
|
|
def OnPaint(self,evt):
|
|
dc = wx.PaintDC(self)
|
|
dc.SetBackground(wx.Brush(self.GetBackgroundColour(),wx.SOLID))
|
|
dc.Clear()
|
|
|
|
highlight = wx.Pen(wx.SystemSettings_GetColour(wx.SYS_COLOUR_BTNHIGHLIGHT), 1, wx.SOLID)
|
|
shadow = wx.Pen(wx.SystemSettings_GetColour(wx.SYS_COLOUR_BTNSHADOW), 1, wx.SOLID)
|
|
black = wx.Pen(wx.BLACK,1,wx.SOLID)
|
|
w,h = self.GetSize()
|
|
w -= 1
|
|
h -= 1
|
|
|
|
# Draw outline
|
|
dc.SetPen(highlight)
|
|
dc.DrawLine((0,0), (0,h))
|
|
dc.DrawLine((0,0), (w,0))
|
|
dc.SetPen(black)
|
|
dc.DrawLine((0,h), (w+1,h))
|
|
dc.DrawLine((w,0), (w,h))
|
|
dc.SetPen(shadow)
|
|
dc.DrawLine((w-1,2), (w-1,h))
|
|
|
|
#----------------------------------------------------------------------
|
|
|
|
|
|
class MultiCloser(wx.Window):
|
|
def __init__(self,parent):
|
|
x,y,w,h = self.CalcSizePos(parent)
|
|
wx.Window.__init__(self,id = -1,parent = parent,
|
|
pos = (x,y),
|
|
size = (w,h),
|
|
style = wx.CLIP_CHILDREN)
|
|
|
|
self.down = False
|
|
self.entered = False
|
|
|
|
self.Bind(wx.EVT_LEFT_DOWN,self.OnPress)
|
|
self.Bind(wx.EVT_LEFT_UP,self.OnRelease)
|
|
self.Bind(wx.EVT_PAINT,self.OnPaint)
|
|
self.Bind(wx.EVT_LEAVE_WINDOW,self.OnLeave)
|
|
self.Bind(wx.EVT_ENTER_WINDOW,self.OnEnter)
|
|
|
|
def OnLeave(self,evt):
|
|
self.SetCursor(wx.StockCursor(wx.CURSOR_ARROW))
|
|
self.entered = False
|
|
|
|
def OnEnter(self,evt):
|
|
self.SetCursor(wx.StockCursor(wx.CURSOR_BULLSEYE))
|
|
self.entered = True
|
|
|
|
def OnPress(self,evt):
|
|
self.down = True
|
|
evt.Skip()
|
|
|
|
def OnRelease(self,evt):
|
|
if self.down and self.entered:
|
|
self.GetParent().DestroyLeaf()
|
|
else:
|
|
evt.Skip()
|
|
self.down = False
|
|
|
|
def OnPaint(self,evt):
|
|
dc = wx.PaintDC(self)
|
|
dc.SetBackground(wx.Brush(wx.RED,wx.SOLID))
|
|
dc.Clear()
|
|
|
|
def CalcSizePos(self,parent):
|
|
pw,ph = parent.GetSize()
|
|
x = pw - SH_SIZE
|
|
w = SH_SIZE
|
|
h = SH_SIZE + 2
|
|
y = 1
|
|
return (x,y,w,h)
|
|
|
|
def OnSize(self,evt):
|
|
x,y,w,h = self.CalcSizePos(self.GetParent())
|
|
self.SetDimensions(x,y,w,h)
|
|
|
|
|
|
#----------------------------------------------------------------------
|
|
|
|
|
|
class EmptyChild(wx.Window):
|
|
def __init__(self,parent):
|
|
wx.Window.__init__(self,parent,-1, style = wx.CLIP_CHILDREN)
|
|
|
|
|
|
#----------------------------------------------------------------------
|
|
|
|
|
|
def DrawSash(win,x,y,direction):
|
|
dc = wx.ScreenDC()
|
|
dc.StartDrawingOnTopWin(win)
|
|
bmp = wx.EmptyBitmap(8,8)
|
|
bdc = wx.MemoryDC()
|
|
bdc.SelectObject(bmp)
|
|
bdc.DrawRectangle((-1,-1), (10,10))
|
|
for i in range(8):
|
|
for j in range(8):
|
|
if ((i + j) & 1):
|
|
bdc.DrawPoint((i,j))
|
|
|
|
brush = wx.Brush(wx.Colour(0,0,0))
|
|
brush.SetStipple(bmp)
|
|
|
|
dc.SetBrush(brush)
|
|
dc.SetLogicalFunction(wx.XOR)
|
|
|
|
body_w,body_h = win.GetClientSize()
|
|
|
|
if y < 0:
|
|
y = 0
|
|
if y > body_h:
|
|
y = body_h
|
|
if x < 0:
|
|
x = 0
|
|
if x > body_w:
|
|
x = body_w
|
|
|
|
if direction == MV_HOR:
|
|
x = 0
|
|
else:
|
|
y = 0
|
|
|
|
x,y = win.ClientToScreenXY(x,y)
|
|
|
|
w = body_w
|
|
h = body_h
|
|
|
|
if direction == MV_HOR:
|
|
dc.DrawRectangle((x,y-2), (w,4))
|
|
else:
|
|
dc.DrawRectangle((x-2,y), (4,h))
|
|
|
|
dc.EndDrawingOnTop()
|