树状分级框架UI实例

树状分级框架UI实例；（内容参考https://zhuanlan.zhihu.com/p/108485875）

#coding:utf8
#!/usr/bin/env python
#@author: 9527

import wx
import wx.aui
from pubsub import pub
import PicturepackageUI
from note_tree import NoteTree
from Header_Panel import HeaderPanel

class NavPanel(wx.Panel):
    def __init__(self, parent):
        super().__init__(parent)

        v_sizer = wx.BoxSizer(wx.VERTICAL)

        self.btn_new_note = wx.Button(self,style=wx.NO_BORDER)
        self.btn_new_note.SetLabelMarkup('<span bgcolor="white" fgcolor="#ea5455" weight="bold" size="large">服务端管理系统</span>')

        v_sizer.Add(self.btn_new_note, flag=wx.ALIGN_CENTER|wx.TOP, border=40)
        v_sizer.AddSpacer(20)

        self.note_tree = NoteTree(self)

        v_sizer.Add(self.note_tree, proportion=1,flag=wx.EXPAND)
        self.SetSizer(v_sizer)

        self.SetBackgroundColour("#2d4059")

class ListPanel(wx.Panel):
    def __init__(self, parent):
        super().__init__(parent,style=wx.BORDER_NONE)
        self.SetBackgroundColour('#8f8787')
        #self.SetPosition(wx.Point(-1, 60))

        #**********************************************
        main_sizer = wx.BoxSizer(wx.VERTICAL)
        self.header_panel = HeaderPanel(self)
        main_sizer.Add(self.header_panel,flag=wx.EXPAND)
        self.SetSizer(main_sizer)
        #**********************************************

class TextEditor(wx.Panel):
    def __init__(self, parent):
        super().__init__(parent)
        self.SetBackgroundColour('#086972')

class MainFrame(wx.Frame):
    def __init__(self):
        super().__init__(None, title='服务端管理系统',size=(800,600))
        self.aui_manager = wx.aui.AuiManager(self,wx.aui.AUI_MGR_TRANSPARENT_HINT)

        #*********************************************
        '''
        bSizer1 = wx.BoxSizer( wx.VERTICAL )
        self.m_toolBar1 = wx.ToolBar( self, wx.ID_ANY, wx.DefaultPosition, wx.Size( -1,-1 ), wx.TB_HORIZONTAL )
        self.m_toolBar1.Realize()
        bSizer1.Add( self.m_toolBar1, 0, wx.EXPAND, 5 )
        '''
        #***********************************

        self.nav_panel = NavPanel(self)
        self.list_panel = ListPanel(self)
        self.detail_panel = TextEditor(self)

        self.aui_manager.AddPane(self.nav_panel, self._get_default_pane_info().Left().Row(0).BestSize(300,-1))
        self.aui_manager.AddPane(self.list_panel, self._get_default_pane_info().Left().Row(1).BestSize(-1, 250).MinSize(-1,250))
        self.aui_manager.AddPane(self.detail_panel, self._get_default_pane_info().CenterPane().Position(0).BestSize(400,-1))

        self.aui_manager.Update()

        self.Maximize(True)
        self._register_listeners()

    def _get_default_pane_info(self):
        #改变窗体样式
        return wx.aui.AuiPaneInfo().CaptionVisible(False).PaneBorder(False).CloseButton(False).PinButton(False).Gripper(
            False)

    def on_frame_closing(self, e):
        self.aui_manager.UnInit()
        del self.aui_manager
        self.Destroy()

    def _register_listeners(self):
        self.Bind(wx.EVT_CLOSE, self.on_frame_closing)

if __name__ == '__main__':
    app = wx.App()
    frame = MainFrame()
    frame.Show()
    app.MainLoop()

　　note_tree

#coding:utf8
#!/usr/bin/env python
#@author: 9527

import wx.lib.agw.customtreectrl as customtreectrl

class NoteTree(customtreectrl.CustomTreeCtrl):
    def __init__(self, parent):
        super().__init__(parent,agwStyle=customtreectrl.TR_HAS_BUTTONS|customtreectrl.TR_FULL_ROW_HIGHLIGHT|customtreectrl.TR_ELLIPSIZE_LONG_ITEMS|customtreectrl.TR_TOOLTIP_ON_LONG_ITEMS)

        self.root = self.AddRoot("后台管理分类")
        self._load_note_books()
        self._init_ui()

    def _load_note_books(self):
        root_note_books = ['权限','示例2','示例3']

        for note_book in root_note_books:
            root_node = self.AppendItem(self.root, note_book)
            self.AppendItem(root_node, "笔记本")
        self.ExpandAll()

    def _init_ui(self):
        panel_font = self.GetFont()
        panel_font.SetPointSize(panel_font.GetPointSize() + 1)
        self.SetFont(panel_font)

        self.EnableSelectionGradient(False)
        self.EnableSelectionGradient(False)

        self.SetForegroundColour("#ececec")
        self.SetBackgroundColour("#2a2a2a")
        self.SetHilightFocusColour("#ea5455")
        self.SetHilightNonFocusColour("#f07b3f")

        self.SetSpacing(20)
        self.SetIndent(10)

　　Header_Panel

#coding:utf8
#!/usr/bin/env python
#@author: 9527

import wx

class HeaderPanel(wx.Panel):
    def __init__(self, parent):
        super().__init__(parent, style=wx.BORDER_NONE)
        self._init_ui()

    def _init_ui(self):
        self.main_sizer = wx.BoxSizer(wx.VERTICAL)

        self.st_notebook_name = wx.StaticText(self, label='笔记本名称')
        self.main_sizer.Add(self.st_notebook_name, flag=wx.ALL, border=10)

        self._build_note_actions()
        self._build_search_bar()
        self.main_sizer.AddSpacer(10)
        self.SetSizer(self.main_sizer)

        self.SetBackgroundColour("#ebebeb")

    def _build_note_actions(self):
        note_action_sizer = wx.BoxSizer(wx.HORIZONTAL)

        self.st_note_count = wx.StaticText(self, label="10条笔记")
        note_action_sizer.Add(self.st_note_count)

        note_action_sizer.AddStretchSpacer()

        self.btn_display_order_options = wx.Button(self,label='sort')
        note_action_sizer.Add(self.btn_display_order_options)

        self.btn_display_notebook_options = wx.Button(self, label='more')
        note_action_sizer.Add(self.btn_display_notebook_options,flag=wx.LEFT,border=10)

        self.main_sizer.Add(note_action_sizer, flag=wx.ALL|wx.EXPAND, border=10)

    def _build_search_bar(self):
        self.search_bar = wx.SearchCtrl(self,style=wx.TE_PROCESS_ENTER)
        self.search_bar.ShowCancelButton(True)

        search_menu = wx.Menu()
        search_menu.AppendCheckItem(wx.ID_ANY, '搜索所有笔记本')
        self.search_bar.SetMenu(search_menu)
        self.search_bar.SetHint('搜索当前笔记本')

        self.main_sizer.Add(self.search_bar, flag=wx.EXPAND|wx.LEFT|wx.RIGHT, border=8)