cefpython/src/cefpython3.wx/examples/sample3.py at cefpython49-winxp · 2php/cefpython · GitHub

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# Slightly more advanced sample illustrating the usage of CEFWindow class.

# On Mac the cefpython library must be imported the very first,

# before any other libraries (Issue 155).

import cefpython3.wx.chromectrl as chrome

import os

import wx

import wx.lib.agw.flatnotebook as fnb

import platform

class MainFrame(wx.Frame):

def __init__(self):

wx.Frame.__init__(self, parent=None, id=wx.ID_ANY,

title='cefwx example3', size=(800,600))

self._InitComponents()

self._LayoutComponents()

self._InitEventHandlers()

def _InitComponents(self):

self.tabs = fnb.FlatNotebook(self, wx.ID_ANY,

agwStyle=fnb.FNB_NODRAG|fnb.FNB_X_ON_TAB)

# You also have to set the wx.WANTS_CHARS style for

# all parent panels/controls, if it's deeply embedded.

self.tabs.SetWindowStyleFlag(wx.WANTS_CHARS)

ctrl1 = chrome.ChromeCtrl(self.tabs, useTimer=True,

url="wikipedia.org")

ctrl1.GetNavigationBar().GetUrlCtrl().SetEditable(False)

ctrl1.GetNavigationBar().GetBackButton().SetBitmapLabel(

wx.Bitmap(os.path.join(os.path.dirname(os.path.abspath(__file__)),

"back.png"), wx.BITMAP_TYPE_PNG))

ctrl1.GetNavigationBar().GetForwardButton().SetBitmapLabel(

wx.Bitmap(os.path.join(os.path.dirname(os.path.abspath(__file__)),

"forward.png"), wx.BITMAP_TYPE_PNG))

ctrl1.GetNavigationBar().GetReloadButton().SetBitmapLabel(

wx.Bitmap(os.path.join(os.path.dirname(os.path.abspath(__file__)),

"reload_page.png"), wx.BITMAP_TYPE_PNG))

self.tabs.AddPage(ctrl1, "Wikipedia")

ctrl2 = chrome.ChromeCtrl(self.tabs, useTimer=True, url="google.com",

hasNavBar=False)

self.tabs.AddPage(ctrl2, "Google")

ctrl3 = chrome.ChromeCtrl(self.tabs, useTimer=True, url="greenpeace.org")

ctrl3.SetNavigationBar(CustomNavigationBar(ctrl3))

self.tabs.AddPage(ctrl3, "Greenpeace")

def _LayoutComponents(self):

sizer = wx.BoxSizer(wx.HORIZONTAL)

sizer.Add(self.tabs, 1, wx.EXPAND)

self.SetSizer(sizer)

def _InitEventHandlers(self):

self.Bind(wx.EVT_CLOSE, self.OnClose)

def OnClose(self, event):

# Remember to destroy all CEF browser references before calling

# Destroy(), so that browser closes cleanly. In this specific

# example there are no references kept, but keep this in mind

# for the future.

self.Destroy()

# On Mac the code after app.MainLoop() never executes, so

# need to call CEF shutdown here.

if platform.system() == "Darwin":

chrome.Shutdown()

wx.GetApp().Exit()

class CustomNavigationBar(chrome.NavigationBar):

def _LayoutComponents(self):

sizer = wx.BoxSizer(wx.HORIZONTAL)

sizer.Add(self.url, 1, wx.EXPAND|wx.ALIGN_CENTER_VERTICAL|wx.ALL, 12)

sizer.Add(self.GetBackButton(), 0, wx.ALIGN_LEFT|wx.ALIGN_CENTER_VERTICAL|

wx.ALL, 0)

sizer.Add(self.GetForwardButton(), 0, wx.ALIGN_LEFT|wx.ALIGN_CENTER_VERTICAL|

wx.ALL, 0)

# in this example we dont want reload button

self.GetReloadButton().Hide()

self.SetSizer(sizer)

self.Fit()

class MyApp(wx.App):

def OnInit(self):

frame = MainFrame()

self.SetTopWindow(frame)

frame.Show()

return True

if __name__ == '__main__':

chrome.Initialize()

print('sample3.py: wx.version=%s' % wx.version())

app = MyApp()

app.MainLoop()

# Important: do the wx cleanup before calling Shutdown

del app

# On Mac Shutdown is called in OnClose

if platform.system() in ["Linux", "Windows"]:

chrome.Shutdown()

cefpython/src/cefpython3.wx/examples/sample3.py at cefpython49-winxp · 2php/cefpython · GitHub

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