# ----------------------------------------# image_viewer2.py## Created 03-20-2010## Author: Mike Driscoll# ----------------------------------------import globimport osimport wxfrom wx.lib.pubsub import setuparg1 from wx.lib.pubsub import  pub as Publisher 

#申明语句

from wx.lib.softwareupdate import SoftwareUpdate
import version########################################################################class ViewerPanel(wx.Panel):    """"""    #----------------------------------------------------------------------    def __init__(self, parent):        """Constructor"""        wx.Panel.__init__(self, parent)                width, height = wx.DisplaySize()        self.picPaths = []        self.currentPicture = 0        self.totalPictures = 0        self.photoMaxSize = height - 200        Publisher.subscribe(self.updateImages, ("update images"))        self.slideTimer = wx.Timer(None)        self.slideTimer.Bind(wx.EVT_TIMER, self.update)                self.layout()            #----------------------------------------------------------------------    def layout(self):        """        Layout the widgets on the panel        """                self.mainSizer = wx.BoxSizer(wx.VERTICAL)        btnSizer = wx.BoxSizer(wx.HORIZONTAL)                img = wx.EmptyImage(self.photoMaxSize,self.photoMaxSize)        self.imageCtrl = wx.StaticBitmap(self, wx.ID_ANY,                                          wx.BitmapFromImage(img))        self.mainSizer.Add(self.imageCtrl, 0, wx.ALL|wx.CENTER, 5)        self.imageLabel = wx.StaticText(self, label="")        self.mainSizer.Add(self.imageLabel, 0, wx.ALL|wx.CENTER, 5)                btnData = [("Previous", btnSizer, self.onPrevious),                   ("Slide Show", btnSizer, self.onSlideShow),                   ("Next", btnSizer, self.onNext)]        for data in btnData:            label, sizer, handler = data            self.btnBuilder(label, sizer, handler)                    self.mainSizer.Add(btnSizer, 0, wx.CENTER)        self.SetSizer(self.mainSizer)                #----------------------------------------------------------------------    def btnBuilder(self, label, sizer, handler):        """        Builds a button, binds it to an event handler and adds it to a sizer        """        btn = wx.Button(self, label=label)        btn.Bind(wx.EVT_BUTTON, handler)        sizer.Add(btn, 0, wx.ALL|wx.CENTER, 5)            #----------------------------------------------------------------------    def loadImage(self, image):        """"""        image_name = os.path.basename(image)        img = wx.Image(image, wx.BITMAP_TYPE_ANY)        # scale the image, preserving the aspect ratio        W = img.GetWidth()        H = img.GetHeight()        if W > H:            NewW = self.photoMaxSize            NewH = self.photoMaxSize * H / W        else:            NewH = self.photoMaxSize            NewW = self.photoMaxSize * W / H        img = img.Scale(NewW,NewH)        self.imageCtrl.SetBitmap(wx.BitmapFromImage(img))        self.imageLabel.SetLabel(image_name)        self.Refresh()        Publisher.sendMessage("resize", "")            #----------------------------------------------------------------------    def nextPicture(self):        """        Loads the next picture in the directory        """        if self.currentPicture == self.totalPictures-1:            self.currentPicture = 0        else:            self.currentPicture += 1        self.loadImage(self.picPaths[self.currentPicture])            #----------------------------------------------------------------------    def previousPicture(self):        """        Displays the previous picture in the directory        """        if self.currentPicture == 0:            self.currentPicture = self.totalPictures - 1        else:            self.currentPicture -= 1        self.loadImage(self.picPaths[self.currentPicture])            #----------------------------------------------------------------------    def update(self, event):        """        Called when the slideTimer‘s timer event fires. Loads the next        picture from the folder by calling th nextPicture method        """        self.nextPicture()            #----------------------------------------------------------------------    def updateImages(self, msg):        """        Updates the picPaths list to contain the current folder‘s images        """        self.picPaths = msg.data        self.totalPictures = len(self.picPaths)        self.loadImage(self.picPaths[0])            #----------------------------------------------------------------------    def onNext(self, event):        """        Calls the nextPicture method        """        self.nextPicture()        #----------------------------------------------------------------------    def onPrevious(self, event):        """        Calls the previousPicture method        """        self.previousPicture()        #----------------------------------------------------------------------    def onSlideShow(self, event):        """        Starts and stops the slideshow        """        btn = event.GetEventObject()        label = btn.GetLabel()        if label == "Slide Show":            self.slideTimer.Start(3000)            btn.SetLabel("Stop")        else:            self.slideTimer.Stop()            btn.SetLabel("Slide Show")                ########################################################################class ViewerFrame(wx.Frame):    """"""    #----------------------------------------------------------------------    def __init__(self):        """Constructor"""        title = ‘Image Viewer %s‘ %(version.VERSION)             wx.Frame.__init__(self, None, title=title)        panel = ViewerPanel(self)        self.folderPath = ""        Publisher.subscribe(self.resizeFrame, ("resize"))                self.initToolbar()        self.sizer = wx.BoxSizer(wx.VERTICAL)        self.sizer.Add(panel, 1, wx.EXPAND)        self.SetSizer(self.sizer)                self.Show()        self.sizer.Fit(self)        self.Center()                    #----------------------------------------------------------------------    def initToolbar(self):        """        Initialize the toolbar        """        self.toolbar = self.CreateToolBar()        self.toolbar.SetToolBitmapSize((16,16))                open_ico = wx.ArtProvider.GetBitmap(wx.ART_FILE_OPEN, wx.ART_TOOLBAR, (16,16))        openTool = self.toolbar.AddSimpleTool(wx.ID_ANY, open_ico, "Open", "Open an Image Directory")        self.Bind(wx.EVT_MENU, self.onOpenDirectory, openTool)                self.toolbar.Realize()            #----------------------------------------------------------------------    def onOpenDirectory(self, event):        """        Opens a DirDialog to allow the user to open a folder with pictures        """        dlg = wx.DirDialog(self, "Choose a directory",                           style=wx.DD_DEFAULT_STYLE)                if dlg.ShowModal() == wx.ID_OK:            self.folderPath = dlg.GetPath()            print self.folderPath            picPaths = glob.glob(self.folderPath + "\\*.jpg")            print picPaths            Publisher.sendMessage("update images", picPaths)            #----------------------------------------------------------------------    def resizeFrame(self, msg):        """"""        self.sizer.Fit(self)        ########################################################################
#注意基类是两个class ImageApp(wx.App, SoftwareUpdate):    """"""    #----------------------------------------------------------------------    def OnInit(self):        """Constructor"""        BASEURL = "http://127.0.0.1:8000"
        #升级初始化，参数1：检查升级包的网页地址，参数2：升级说明文件，升级网页地址与升级说明文件可以不在一个目录。        self.InitUpdates(BASEURL,BASEURL + ‘ChangeLog.txt‘)
        #启动升级检查，参数：是否显示升级提示，默认显示提示。显然该语句可以放到按钮或者菜单中触发。        self.CheckForUpdate(silentUnlessUpdate=False)        frame = ViewerFrame()        self.SetTopWindow(frame)        self.SetAppDisplayName(‘Image Viewer‘)        #ViewerPanel..SetValue(‘Image Viewer %s‘ %(version.VERSION))                return True                #----------------------------------------------------------------------if __name__ == "__main__":    app = wx.PySimpleApp()    frame = ViewerFrame()    app.MainLoop()    

#coding=utf-8#---------------------------------------------------------------------------# This setup file serves as a model for how to structure your# distutils setup files for making self-updating applications using# Esky.  When you run this script use##    python setup.py bdist_esky## Esky will then use py2app or py2exe as appropriate to create the# bundled application and also its own shell that will help manage# doing the updates.  See wx.lib.softwareupdate for the class you can# use to add self-updates to your applications, and you can see how# that code is used here in the superdoodle.py module.#---------------------------------------------------------------------------from esky import bdist_eskyfrom setuptools import setup# Common settings    exeICON = ‘mondrian.ico‘NAME = "wxImageViewer"
#明确调用cx_freeze进行编译FREEZER =‘cx_freeze‘#cx_freeze的编译optionsFREEZER_OPTIONS = {    "excludes": ["tkinter","collections.sys",‘collections._weakref‘]#,                #剔除wx里tkinter包};APP = [bdist_esky.Executable("image_viewer.py",                              gui_only=True,                             icon=exeICON,                             )]DATA_FILES = [ ‘mondrian.ico‘ ]ESKY_OPTIONS = dict( freezer_module     = FREEZER,                     freezer_options    = FREEZER_OPTIONS,                     enable_appdata_dir = True,                     bundle_msvcrt      = False,                     )    # Build the app and the esky bundlesetup( name       = NAME,       version    = ‘1.0‘,       scripts    = APP,              data_files = DATA_FILES,       options    = dict(bdist_esky=ESKY_OPTIONS),       )

#coding=utf-8#---------------------------------------------------------------------------‘‘‘Create by: joshua zou 2016.10.08Purpose: 调用esky打包成执行文件，支持自动升级。Example: python setup.py bdist_esky / python setup.py bdist_esky_patch‘‘‘#---------------------------------------------------------------------------from esky import bdist_eskyfrom setuptools import setupimport distutils# Dependencies are automatically detected, but it might need fine tuning.VER = ‘1.16.1102.1‘# Common settingsexeICON = ‘et.ico‘NAME = "eTaxMain.exe"FREEZER =‘cx_freeze‘ESKY_VERSION ={ "version": VER,                "company": u"****公司",                "description": u"****程序",                "product": u"****系统",                ‘copyright‘:u"***@版权所有 2016-2020"                }#版本申明部分metadata=http://www.mamicode.com/ distutils.dist.DistributionMetadata()metadata.version = ESKY_VERSION[‘version‘]metadata.description = ESKY_VERSION[‘description‘]metadata.copyright = ESKY_VERSION[‘copyright‘]metadata.name = ESKY_VERSION[‘product‘]#版本申明结束FREEZER_OPTIONS = {    "packages": ["os","wx","requests","lxml","lxml.etree"],                #包含package    "includes": ["PIL","traceback",‘HTMLParser‘,‘appdirs‘,‘pyDes‘],     "excludes": [‘MSVCP90.dll‘,                 ‘mswsock.dll‘,                 ‘powrprof.dll‘,                 ‘USP10.dll‘,                 ‘_gtkagg‘, ‘_tkagg‘,                  ‘bsddb‘, ‘curses‘,                  ‘pywin.debugger‘,‘pywin.debugger.dbgcon‘,                 ‘pywin.dialogs‘,‘tcl‘,                 ‘Tkconstants‘, ‘Tkinter‘,                 ‘wx.tools.*‘,‘wx.py.*‘,                 "collections.sys",‘collections._weakref‘], #剔除wx里tkinter包    "metadata":metadata};APP = [bdist_esky.Executable("eTaxMain.py",                              gui_only=True,                             icon=exeICON,                             )]#打包et.ico，helpinfo.txt放到应用目录下
#打包.\lang\zh_CN\LC_MESSAGES\eTaxMain.mo到lang\zh_CN下。DATA_FILES=[(‘‘, [‘et.ico‘,‘helpinfo.txt‘]),            (‘lang\zh_CN‘, [‘.\lang\zh_CN\LC_MESSAGES\eTaxMain.mo‘，‘.\lang\zh_CN\LC_MESSAGES\eTaxMain.po‘])            ]ESKY_OPTIONS = dict( freezer_module     = FREEZER,                     freezer_options    = FREEZER_OPTIONS,                     enable_appdata_dir = True,                     bundle_msvcrt      = False,                     )     # Build the app and the esky bundlesetup( name       = NAME,       version    = VER,       scripts    = APP,              data_files = DATA_FILES,       options    = dict(bdist_esky=ESKY_OPTIONS),       )