frame.py

用python写的ide开发环境,巨强大,不过需要wxpython的支持

        szr.Add(prop['style'].panel, 0, wx.EXPAND)
        panel.SetAutoLayout(True)
        panel.SetSizer(szr)
        szr.Fit(panel)
        self.notebook.AddPage(panel, 'Widget')
        w, h = panel.GetClientSizeTuple()
        panel.SetScrollbars(5, 5, int(math.ceil(w/5.0)), int(math.ceil(h/5.0)))

    def get_menubar(self):
        return self.menubar is not None

    def set_menubar(self, value):
        if value:
            from menubar import EditMenuBar
            self.menubar = EditMenuBar(self.name + '_menubar', 'wxMenuBar',
                                       self, common.property_panel)
            self.menubar.node = Tree.Node(self.menubar)
            common.app_tree.add(self.menubar.node, self.node)
            
            if self.widget:
                self.menubar.show_widget(True)
                self.menubar.show_properties()
        else:
            self.menubar = self.menubar.remove()
            self.show_properties(None)

    def get_statusbar(self):
        return self.statusbar is not None

    def set_statusbar(self, value):
        if value:
            self.statusbar = EditStatusBar(self, common.property_panel)
            if self.widget:
                self.statusbar.show_widget(True)
                self.statusbar.show_properties()
        else:
            self.statusbar = self.statusbar.remove()
            self.show_properties(None)
        if self.widget:
            # this is needed at least on win32
            wx.PostEvent(self.widget, wx.SizeEvent(self.widget.GetSize(),
                                                   self.widget.GetId()))
        
    def get_toolbar(self):
        return self.toolbar is not None

    def set_toolbar(self, value):
        if value:
            from toolbar import EditToolBar
            self.toolbar = EditToolBar(self.name + '_toolbar', 'wxToolBar',
                                       self, common.property_panel)
            self.toolbar.node = Tree.Node(self.toolbar)
            common.app_tree.add(self.toolbar.node, self.node)
            
            if self.widget:
                self.toolbar.show_widget(True)
                self.toolbar.show_properties()
        else:
            self.toolbar = self.toolbar.remove()
            self.show_properties(None)

    def get_style(self):
        retval = [0] * len(self.style_pos)
        try:
            if self.style == wx.DEFAULT_FRAME_STYLE: retval[0] = 1
            else:
                for i in range(len(self.style_pos)):
                    if self.style & self.style_pos[i]: retval[i] = 1
                retval[0] = 0
        except AttributeError:
            pass
        return retval

    def set_style(self, value):
        value = self.properties['style'].prepare_value(value)
        style = 0
        for v in range(len(value)):
            if value[v]:
                style |= self.style_pos[v]
        self.style = style
        if self.widget: self.widget.SetWindowStyleFlag(style)

    def remove(self, *args):
        if self.menubar:
            self.menubar = self.menubar.remove(gtk_do_nothing=True)
        if self.statusbar:
            self.statusbar = self.statusbar.remove(do_nothing=True)
        if self.toolbar:
            self.toolbar = self.toolbar.remove(do_nothing=True)
        TopLevelBase.remove(self, *args)
    
    def get_icon(self):
        # is a string that holds the filename (for example: icon.png)
        return self.icon 

    def set_icon(self, value):
        self.icon = value.strip()
        if self.widget:
            if self.icon and not (self.icon.startswith('var:') or
                                  self.icon.startswith('code:')):
                # setting icon
                icon = misc.get_relative_path(self.icon)
                bmp = wx.Bitmap(icon, wx.BITMAP_TYPE_ANY)
                if not bmp.Ok():
                    self.set_icon("")
                else:
                    icon = wx.EmptyIcon()
                    icon.CopyFromBitmap(bmp)
                    self.widget.SetIcon(icon) 
            else:
                # removing icon
                icon = wx.EmptyIcon()
                import os
                xpm = os.path.join(common.wxglade_path, 'icons', 'frame.xpm')
                icon.CopyFromBitmap(misc.get_xpm_bitmap(xpm))
                self.widget.SetIcon(icon)

    def get_centered(self):
        return self.centered

    def set_centered(self, value):
        try: self.centered = bool(int(value))
        except ValueError: pass

    def get_sizehints(self):
        return self.sizehints

    def set_sizehints(self, value):
        try: self.sizehints = bool(int(value))
        except ValueError: pass

# end of class EditFrame


class EditMDIChildFrame(EditFrame):
    _is_toplevel = False # used to avoid to appear in the "Top Window" property
                         # of the app

    def __init__(self, *args, **kwds):
        EditFrame.__init__(self, *args, **kwds)
        del self.properties['statusbar']
        self.base = 'wxFrame'

# end of class EditMDIChildFrame

        
def builder(parent, sizer, pos, number=[0]):
    """\
    factory function for EditFrame objects.
    """
    class Dialog(wx.Dialog):
        def __init__(self):
            wx.Dialog.__init__(self, None, -1, _('Select frame class'))
            if common.app_tree.app.get_language().lower() == 'xrc':
                self.klass = 'wxFrame'
            else:
                if not number[0]: self.klass = 'MyFrame'
                else: self.klass = 'MyFrame%s' % number[0]
                number[0] += 1
            self.base = 0
            base_prop = RadioProperty(self, 'base class', self,
                                      ['wxFrame', 'wxMDIChildFrame'], label=_("base class"))
            klass_prop = TextProperty(self, 'class', self, label=_("class"))
            szr = wx.BoxSizer(wx.VERTICAL)
            szr.Add(base_prop.panel, 0, wx.ALL|wx.EXPAND, 5)
            szr.Add(klass_prop.panel, 0, wx.EXPAND)
            btnbox = wx.BoxSizer(wx.HORIZONTAL)
            btnOK = wx.Button(self, wx.ID_OK, _('OK'))
            btnCANCEL = wx.Button(self, wx.ID_CANCEL, _('Cancel'))
            btnbox.Add(btnOK, 0, wx.ALL, 3)
            btnbox.Add(btnCANCEL, 0, wx.ALL, 3)
            btnOK.SetFocus()
            szr.Add(btnbox, 0, wx.ALL|wx.ALIGN_CENTER, 3)
            self.SetAutoLayout(True)
            self.SetSizer(szr)
            szr.Fit(self)
            self.CenterOnScreen()
            
        def undo(self):
            if number[0] > 0:
                number[0] -= 1
            
        def __getitem__(self, value):
            if value == 'class':
                def set_klass(c): self.klass = c
                return (lambda : self.klass, set_klass)
            else:
                def set_base(b): self.base = b
                return (lambda : self.base, set_base)
    # end of inner class

    dialog = Dialog()
    # Check if the user hit Cancel, if so then bail out
    if dialog.ShowModal() == wx.ID_CANCEL:
        # restore state
        dialog.undo()
        # clean up resources
        dialog.Destroy()
        return
    label = 'frame_%d' % (number[0] or 1)
    while common.app_tree.has_name(label):
        number[0] += 1
        label = 'frame_%d' % number[0]
    if dialog.base == 0: base_class = EditFrame
    else: base_class = EditMDIChildFrame
    frame = base_class(label, parent, wx.NewId(), label, common.property_panel,
                       klass=dialog.klass)
    node = Tree.Node(frame)
    frame.node = node
    common.app_tree.add(node)
    frame.show_widget(True)

    # add a default vertical sizer to the frame
    import edit_sizers
    edit_sizers._builder(frame, None, 0)
    # now select the frame's node in the tree
    common.app_tree.select_item(node)
    
    dialog.Destroy()
    if wx.Platform == '__WXMSW__':
        #frame.widget.CenterOnScreen()
        frame.widget.Raise()


def _make_builder(base_class):
    def xml_builder(attrs, parent, sizer, sizeritem, pos=None):
        from xml_parse import XmlParsingError
        try: label = attrs['name']
        except KeyError: raise XmlParsingError, _("'name' attribute missing")
        frame = base_class(label, parent, wx.NewId(), "",
                           common.property_panel,
                           show=False)
        node = Tree.Node(frame)
        frame.node = node
        common.app_tree.add(node)
        return frame
    return xml_builder
        
## def xml_builder(attrs, parent, sizer, sizeritem, pos=None):
##     """\
##     factory to build EditFrame objects from an xml file
##     """
##     from xml_parse import XmlParsingError
##     try: label = attrs['name']
##     except KeyError: raise XmlParsingError, _("'name' attribute missing")
##     frame = EditFrame(label, parent, wx.NewId(), label, common.property_panel,
##                       show=False)
##     node = Tree.Node(frame)
##     frame.node = node
##     common.app_tree.add(node)
##     return frame

def statusbar_xml_builder(attrs, parent, sizer, sizeritem, pos=None):
    """\
    factory to build EditStatusBar objects from an xml file
    """
    parent.statusbar.set_fields([])
    name = attrs.get('name')
    if name:
        parent.statusbar.set_name(name)
        parent.statusbar.name_prop.set_value(name)
    return parent.statusbar


def initialize():
    """\
    initialization function for the module: returns a wx.BitmapButton to be
    added to the main palette.
    """
    cwx = common.widgets_from_xml
    cwx['EditStatusBar'] = statusbar_xml_builder
    cwx['EditFrame'] = _make_builder(EditFrame)
    cwx['EditMDIChildFrame'] = _make_builder(EditMDIChildFrame)

    common.widgets['EditFrame'] = builder
    
    # add statusbar icon to WidgetTree
    from tree import WidgetTree
    import os.path
    WidgetTree.images['EditStatusBar'] = os.path.join(common.wxglade_path,
                                                      'icons/statusbar.xpm')
    WidgetTree.images['EditMDIChildFrame'] = os.path.join(common.wxglade_path,
                                                          'icons/frame.xpm')
       
    return common.make_object_button('EditFrame', 'icons/frame.xpm', 1)