如何在状态栏区域放置进度条(guage)并锁定gui大小 [英] How to put a progress bar (guage) in the statusbar area and lock the gui size

问题描述

我正在使用 wxPython 搜索特定目录中的所有文件.当它搜索文件时，进度(文件数量)被发送到进度条，只是为了提供一点背景.我想要做的是将进度条向下移动到 SetStatusText 通常显示名称的框架底部.但是，当开始搜索时，我希望名称/文本被进度条替换.目前，当我尝试更改进度条的位置时，它仅在进度条正上方可见.

I'm using wxPython to search all the files in a particular directory. As it searches the files, progress (number of files) is sent to the progress bar, just to give a little background. What I want to do is to move the progress bar down to the bottom of the frame where SetStatusText usually show a name. But, when a search is commenced, I would like the name/text to be replaced by the progress bar. Currently, when I try to change the position of the progress bar, it's only visible to right above the progress bar.

其次，我想将 gui 锁定为当前大小，因此无法调整窗口大小.我查看了一些示例，但每个示例都以某种默认大小开始.我希望我的 gui 保持我给它的大小，因为按钮的显示方式保证了它.这是 gui 代码的样子:

Secondly, I want to lock the gui at it's current size, so the window can't be resized. I looked at a few examples, but every one started at some default size. I want my gui to remain at the size that I give it because the way the buttons are displayed warrants it. Here is what the gui code looks like:

class MyApp(wx.App):
    def OnInit(self):
        frame = MainWindow("ST v2.0.0", (50, 60), (458, 332))
        frame.Show()
        self.SetTopWindow(frame)
        return True



class MainWindow(wx.Frame):
    def __init__(self, pos, size, title):
        wx.Frame.__init__(self, None, -1, pos, size, title)


        panel = wx.Panel(self, wx.ID_ANY)
        panel.SetBackgroundColour('LIGHT GREY')
        toolbar = self.CreateToolBar()
        toolbar.Realize()
        menuFile = wx.Menu()
        menuFile.Append(1, "&About...")
        menuFile.AppendSeparator()
        menuFile.Append(2, "E&xit")
        menuBar = wx.MenuBar()
        menuBar.Append(menuFile, "&File")
        menu2 = wx.Menu()
        menu2.Append(wx.NewId(), "&Copy", "Copy in status bar")
        menu2.AppendSeparator()
        menu2.Append(wx.NewId(), "C&ut", "")
        menu2.AppendSeparator()
        menu2.Append(wx.NewId(), "Paste", "")
        menu2.AppendSeparator()
        menu2.Append(wx.NewId(), "&Options...", "Display Options")
        menuBar.Append(menu2, "&Edit")

        self.SetMenuBar(menuBar)
        self.CreateStatusBar()
        self.SetStatusText("Welcome to sQAST!")#can put connected here when logged in
        self.Bind(wx.EVT_MENU, self.OnAbout, id=1)
        self.Bind(wx.EVT_MENU, self.OnQuit, id=2)

        x = 100

        #Progress Gauge
        self.gauge = wx.Gauge(panel, -1, x ,pos=(180, 0), size=(-1, 20))



        #Close button
        self.button = wx.Button(panel, label="EXIT", pos=(229, 160), size=(229, 80))
        self.Bind(wx.EVT_BUTTON, self.OnQuit, self.button)
        self.Bind(wx.EVT_CLOSE, self.OnCloseWindow)
        #Dispenser button
        self.button2 = wx.Button(panel, label="Serv 1", pos=(0, 160), size=(229, 80))
        self.Bind(wx.EVT_BUTTON, self.OnStartButton, self.button2)
        #Site Server
        self.button3 = wx.Button(panel, label="SERV 2", pos=(0, 80), size=(229, 80))
        self.Bind(wx.EVT_BUTTON, self.OnSiteservButton, self.button3)
        #Local Search
        self.button4 = wx.Button(panel, label="ABORT", pos=(229, 80), size=(229, 80))
        self.Bind(wx.EVT_BUTTON, self.OnAbortButton, self.button4)
        self.button4.Disable()
        self.shouldAbort = False 

这对我有用:

count = 0
    count2 = 0
    for afile in filelist:
        (head, filename) = os.path.split(afile)
        if afile.endswith(".log") or afile.endswith(".txt"):
            count2 += 1
            self.progress_bar.Show()
            wx.CallAfter(self.progress_bar.SetValue, count2)# This works ....

            f=ftp.open(afile, 'r')
            for i, line in enumerate(f.readlines()):
                result = regex.search(line)
                if self.shouldAbort:
                    return self.shouldAbort
                    break

推荐答案

有几种不同的方法可以做到这一点.我认为最简单的方法是使用 EnhancedStatusBar 小部件:http://wiki.wxpython.org/EnhancedStatusBar

There are a couple of different ways to do this. I think the simplest is to just use the EnhancedStatusBar widget: http://wiki.wxpython.org/EnhancedStatusBar

然而，这个帖子也提到了一种使用普通状态栏的方法:http://wxpython-users.1045709.n5.nabble.com/Add-a-progressbar-in-a-statusbar-td2365269.html

However, this thread also mentions a way to do it with the normal StatusBar: http://wxpython-users.1045709.n5.nabble.com/Add-a-progressbar-in-a-statusbar-td2365269.html

至于使 Frame 的大小固定"，请尝试将其 SetSizeHints 设置为您想要的大小.

As for making the Frame's size "fixed", try setting it's SetSizeHints to the size you want.

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