aui_dockingwindowmgr.py

用wxPython编写GUI程序的样例代码

        
        dlg.SetValue(("Perspective %d")%(len(self._perspectives)+1))
        if dlg.ShowModal() != wx.ID_OK:
            return
        
        if len(self._perspectives) == 0:
            self._perspectives_menu.AppendSeparator()
        
        self._perspectives_menu.Append(ID_FirstPerspective + len(self._perspectives), dlg.GetValue())
        self._perspectives.append(self._mgr.SavePerspective())


    def OnCopyPerspective(self, event):

        s = self._mgr.SavePerspective()
        
        if wx.TheClipboard.Open():
        
            wx.TheClipboard.SetData(wx.TextDataObject(s))
            wx.TheClipboard.Close()
        
    def OnRestorePerspective(self, event):

        self._mgr.LoadPerspective(self._perspectives[event.GetId() - ID_FirstPerspective])


    def GetStartPosition(self):

        self.x = self.x + 20
        x = self.x
        pt = self.ClientToScreen(wx.Point(0, 0))
        
        return wx.Point(pt.x + x, pt.y + x)


    def OnCreateTree(self, event):
        self._mgr.AddPane(self.CreateTreeCtrl(), wx.aui.AuiPaneInfo().
                          Caption("Tree Control").
                          Float().FloatingPosition(self.GetStartPosition()).
                          FloatingSize(wx.Size(150, 300)).CloseButton(True).MaximizeButton(True))
        self._mgr.Update()


    def OnCreateGrid(self, event):
        self._mgr.AddPane(self.CreateGrid(), wx.aui.AuiPaneInfo().
                          Caption("Grid").
                          Float().FloatingPosition(self.GetStartPosition()).
                          FloatingSize(wx.Size(300, 200)).CloseButton(True).MaximizeButton(True))
        self._mgr.Update()


    def OnCreateHTML(self, event):
        self._mgr.AddPane(self.CreateHTMLCtrl(), wx.aui.AuiPaneInfo().
                          Caption("HTML Content").
                          Float().FloatingPosition(self.GetStartPosition()).
                          FloatingSize(wx.Size(300, 200)).CloseButton(True).MaximizeButton(True))
        self._mgr.Update()


    def OnCreateText(self, event):
        self._mgr.AddPane(self.CreateTextCtrl(), wx.aui.AuiPaneInfo().
                          Caption("Text Control").
                          Float().FloatingPosition(self.GetStartPosition()).
                          CloseButton(True).MaximizeButton(True))
        self._mgr.Update()


    def OnCreateSizeReport(self, event):
        self._mgr.AddPane(self.CreateSizeReportCtrl(), wx.aui.AuiPaneInfo().
                          Caption("Client Size Reporter").
                          Float().FloatingPosition(self.GetStartPosition()).
                          CloseButton(True).MaximizeButton(True))
        self._mgr.Update()


    def OnChangeContentPane(self, event):

        self._mgr.GetPane("grid_content").Show(event.GetId() == ID_GridContent)
        self._mgr.GetPane("text_content").Show(event.GetId() == ID_TextContent)
        self._mgr.GetPane("tree_content").Show(event.GetId() == ID_TreeContent)
        self._mgr.GetPane("sizereport_content").Show(event.GetId() == ID_SizeReportContent)
        self._mgr.GetPane("html_content").Show(event.GetId() == ID_HTMLContent)
        self._mgr.Update()


    def CreateTextCtrl(self):

        text = ("This is text box %d")%(self.n + 1)

        return wx.TextCtrl(self,-1, text, wx.Point(0, 0), wx.Size(150, 90),
                           wx.NO_BORDER | wx.TE_MULTILINE)



    def CreateGrid(self):

        grid = wx.grid.Grid(self, -1, wx.Point(0, 0), wx.Size(150, 250),
                            wx.NO_BORDER | wx.WANTS_CHARS)
        
        grid.CreateGrid(50, 20)

        return grid


    def CreateTreeCtrl(self):

        tree = wx.TreeCtrl(self, -1, wx.Point(0, 0), wx.Size(160, 250),
                           wx.TR_DEFAULT_STYLE | wx.NO_BORDER)
        
        root = tree.AddRoot("AUI Project")
        items = []

        imglist = wx.ImageList(16, 16, True, 2)
        imglist.Add(wx.ArtProvider_GetBitmap(wx.ART_FOLDER, wx.ART_OTHER, wx.Size(16,16)))
        imglist.Add(wx.ArtProvider_GetBitmap(wx.ART_NORMAL_FILE, wx.ART_OTHER, wx.Size(16,16)))
        tree.AssignImageList(imglist)

        items.append(tree.AppendItem(root, "Item 1", 0))
        items.append(tree.AppendItem(root, "Item 2", 0))
        items.append(tree.AppendItem(root, "Item 3", 0))
        items.append(tree.AppendItem(root, "Item 4", 0))
        items.append(tree.AppendItem(root, "Item 5", 0))

        for ii in xrange(len(items)):
        
            id = items[ii]
            tree.AppendItem(id, "Subitem 1", 1)
            tree.AppendItem(id, "Subitem 2", 1)
            tree.AppendItem(id, "Subitem 3", 1)
            tree.AppendItem(id, "Subitem 4", 1)
            tree.AppendItem(id, "Subitem 5", 1)
        
        tree.Expand(root)

        return tree


    def CreateSizeReportCtrl(self, width=80, height=80):

        ctrl = SizeReportCtrl(self, -1, wx.DefaultPosition,
                              wx.Size(width, height), self._mgr)
        return ctrl


    def CreateHTMLCtrl(self):
        ctrl = wx.html.HtmlWindow(self, -1, wx.DefaultPosition, wx.Size(400, 300))
        if "gtk2" in wx.PlatformInfo:
            ctrl.SetStandardFonts()
        ctrl.SetPage(self.GetIntroText())        
        return ctrl


    def GetIntroText(self):
        return overview


# -- wx.SizeReportCtrl --
# (a utility control that always reports it's client size)

class SizeReportCtrl(wx.PyControl):

    def __init__(self, parent, id=wx.ID_ANY, pos=wx.DefaultPosition,
                 size=wx.DefaultSize, mgr=None):

        wx.PyControl.__init__(self, parent, id, pos, size, wx.NO_BORDER)
            
        self._mgr = mgr

        self.Bind(wx.EVT_PAINT, self.OnPaint)
        self.Bind(wx.EVT_SIZE, self.OnSize)
        self.Bind(wx.EVT_ERASE_BACKGROUND, self.OnEraseBackground)


    def OnPaint(self, event):

        dc = wx.PaintDC(self)
        
        size = self.GetClientSize()
        s = ("Size: %d x %d")%(size.x, size.y)

        dc.SetFont(wx.NORMAL_FONT)
        w, height = dc.GetTextExtent(s)
        height = height + 3
        dc.SetBrush(wx.WHITE_BRUSH)
        dc.SetPen(wx.WHITE_PEN)
        dc.DrawRectangle(0, 0, size.x, size.y)
        dc.SetPen(wx.LIGHT_GREY_PEN)
        dc.DrawLine(0, 0, size.x, size.y)
        dc.DrawLine(0, size.y, size.x, 0)
        dc.DrawText(s, (size.x-w)/2, ((size.y-(height*5))/2))
        
        if self._mgr:
        
            pi = self._mgr.GetPane(self)
            
            s = ("Layer: %d")%pi.dock_layer
            w, h = dc.GetTextExtent(s)
            dc.DrawText(s, (size.x-w)/2, ((size.y-(height*5))/2)+(height*1))
           
            s = ("Dock: %d Row: %d")%(pi.dock_direction, pi.dock_row)
            w, h = dc.GetTextExtent(s)
            dc.DrawText(s, (size.x-w)/2, ((size.y-(height*5))/2)+(height*2))
            
            s = ("Position: %d")%pi.dock_pos
            w, h = dc.GetTextExtent(s)
            dc.DrawText(s, (size.x-w)/2, ((size.y-(height*5))/2)+(height*3))
            
            s = ("Proportion: %d")%pi.dock_proportion
            w, h = dc.GetTextExtent(s)
            dc.DrawText(s, (size.x-w)/2, ((size.y-(height*5))/2)+(height*4))
        

    def OnEraseBackground(self, event):
        # intentionally empty
        pass        
    

    def OnSize(self, event):
    
        self.Refresh()
        event.Skip()
    

ID_PaneBorderSize = wx.ID_HIGHEST + 1
ID_SashSize = ID_PaneBorderSize + 1
ID_CaptionSize = ID_PaneBorderSize + 2
ID_BackgroundColor = ID_PaneBorderSize + 3
ID_SashColor = ID_PaneBorderSize + 4
ID_InactiveCaptionColor =  ID_PaneBorderSize + 5
ID_InactiveCaptionGradientColor = ID_PaneBorderSize + 6
ID_InactiveCaptionTextColor = ID_PaneBorderSize + 7
ID_ActiveCaptionColor = ID_PaneBorderSize + 8
ID_ActiveCaptionGradientColor = ID_PaneBorderSize + 9
ID_ActiveCaptionTextColor = ID_PaneBorderSize + 10
ID_BorderColor = ID_PaneBorderSize + 11
ID_GripperColor = ID_PaneBorderSize + 12
    
class SettingsPanel(wx.Panel):
    
    def __init__(self, parent, frame):

        wx.Panel.__init__(self, parent, wx.ID_ANY, wx.DefaultPosition,
                          wx.DefaultSize)

        self._frame = frame
        
        vert = wx.BoxSizer(wx.VERTICAL)

        s1 = wx.BoxSizer(wx.HORIZONTAL)
        self._border_size = wx.SpinCtrl(self, ID_PaneBorderSize, "", wx.DefaultPosition, wx.Size(50,20))
        s1.Add((1, 1), 1, wx.EXPAND)
        s1.Add(wx.StaticText(self, -1, "Pane Border Size:"))
        s1.Add(self._border_size)
        s1.Add((1, 1), 1, wx.EXPAND)
        s1.SetItemMinSize(1, (180, 20))
        #vert.Add(s1, 0, wx.EXPAND | wxLEFT | wxBOTTOM, 5)

        s2 = wx.BoxSizer(wx.HORIZONTAL)
        self._sash_size = wx.SpinCtrl(self, ID_SashSize, "", wx.DefaultPosition, wx.Size(50,20))
        s2.Add((1, 1), 1, wx.EXPAND)
        s2.Add(wx.StaticText(self, -1, "Sash Size:"))
        s2.Add(self._sash_size)
        s2.Add((1, 1), 1, wx.EXPAND)
        s2.SetItemMinSize(1, (180, 20))
        #vert.Add(s2, 0, wx.EXPAND | wxLEFT | wxBOTTOM, 5)

        s3 = wx.BoxSizer(wx.HORIZONTAL)
        self._caption_size = wx.SpinCtrl(self, ID_CaptionSize, "", wx.DefaultPosition, wx.Size(50,20))
        s3.Add((1, 1), 1, wx.EXPAND)
        s3.Add(wx.StaticText(self, -1, "Caption Size:"))
        s3.Add(self._caption_size)
        s3.Add((1, 1), 1, wx.EXPAND)
        s3.SetItemMinSize(1, (180, 20))
        #vert.Add(s3, 0, wx.EXPAND | wxLEFT | wxBOTTOM, 5)

        #vert.Add(1, 1, 1, wx.EXPAND)

        b = self.CreateColorBitmap(wx.BLACK)

        s4 = wx.BoxSizer(wx.HORIZONTAL)
        self._background_color = wx.BitmapButton(self, ID_BackgroundColor, b, wx.DefaultPosition, wx.Size(50,25))
        s4.Add((1, 1), 1, wx.EXPAND)
        s4.Add(wx.StaticText(self, -1, "Background Color:"))
        s4.Add(self._background_color)
        s4.Add((1, 1), 1, wx.EXPAND)
        s4.SetItemMinSize(1, (180, 20))

        s5 = wx.BoxSizer(wx.HORIZONTAL)